1 2020-08-03 Ian Lance Taylor <iant@golang.org>
3 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
5 2020-08-03 Jakub Jelinek <jakub@redhat.com>
8 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
9 of x(tmp0), x(tmp1) in STXP arguments.
11 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
13 * config/riscv/save-restore.S [__riscv_xlen == 64]
14 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
15 (__riscv_save_2): Replace negative immediates used for the final
16 stack pointer adjustment with positive ones, right-shifted by 4.
18 2020-07-31 Martin Liska <mliska@suse.cz>
20 * libgcov-driver.c: Add __gcov_kvp_pool
21 and __gcov_kvp_pool_index variables.
22 * libgcov.h (allocate_gcov_kvp): New.
23 (gcov_topn_add_value): Use it.
25 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
27 * config/aarch64/lse.S: Add PAC property note.
29 2020-07-23 Martin Liska <mliska@suse.cz>
32 * libgcov-driver-system.c: Create gcov folders with 0777
33 so that it respects a system umask.
35 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
37 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
39 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
42 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
43 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
44 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
45 (MD_DEMANGLE_RETURN_ADDR): This.
46 (aarch64_post_extract_frame_addr): Rename to ...
47 (aarch64_demangle_return_addr): This.
48 (aarch64_post_frob_eh_handler_addr): Remove.
49 * unwind-dw2.c (uw_update_context): Demangle return address.
50 (uw_frob_return_addr): Remove.
52 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
55 * config/aarch64/lse.S: Add BTI marking and related definitions,
56 and add BTI c to function entries.
58 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
60 * config/aarch64/lse.S: Add stack note.
62 2020-07-02 Martin Liska <mliska@suse.cz>
65 * libgcov-driver.c (merge_one_data): Merge only profiles
66 that are not of non-zero type.
67 (write_one_data): Write counters only if there's one non-zero
69 * libgcov-util.c (tag_function): Change signature from unsigned
71 (tag_blocks): Likewise.
73 (tag_counters): Likewise.
74 (tag_summary): Likewise.
75 (tag_lines): Read only if COUNTERS is non-zero.
76 (read_gcda_file): Handle negative length for COUNTERS type.
78 2020-06-25 Martin Liska <mliska@suse.cz>
80 * libgcov-driver.c (merge_summary): Remove function as its name
81 is misleading and doing something different.
82 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
84 * libgcov-util.c (curr_object_summary): Remove.
85 (read_gcda_file): Remove unused curr_object_summary.
86 (gcov_merge): Merge summaries.
87 * libgcov.h: Add summary argument for gcov_info struct.
89 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
92 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
93 "common/config/i386/i386-cpuinfo.h" and
94 "common/config/i386/cpuinfo.h".
95 (__cpu_features2): Changed to array.
96 (get_amd_cpu): Removed.
97 (get_intel_cpu): Likewise.
98 (get_available_features): Likewise.
99 (__cpu_indicator_init): Call cpu_indicator_init.
100 * config/i386/cpuinfo.h: Removed.
102 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
104 * Makefile.in: Remove uses of empty.mk. Use -include.
105 * config/avr/t-avr: Use -include.
108 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
110 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
111 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
112 and 64 bit with -maix64.
113 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
114 Build and install AIX-style FAT libraries.
116 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
118 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
120 * config/i386/gnu-unwind.h: New file.
122 2020-06-17 Martin Liska <mliska@suse.cz>
124 * libgcov-util.c (read_gcda_finalize): Remove const operator.
125 (merge_wrapper): Add both counts and use them properly.
126 (topn_to_memory_representation): New function.
127 (gcov_merge): Covert on disk representation to in memory
129 * libgcov.h: Remove const operator.
131 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
133 * configure: Regenerate.
134 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
135 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
137 2020-06-09 Martin Liska <mliska@suse.cz>
139 PR gcov-profile/95494
140 * libgcov-driver.c (write_top_counters): Cast first to
141 intptr_t as sizeof(*) != sizeof(gcov_type).
142 * libgcov.h (gcov_counter_set_if_null): Remove.
143 (gcov_topn_add_value): Cast first to intptr_t and update
144 linked list directly.
146 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
148 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
149 with uw_install_context_1.
151 2020-06-04 Andreas Schwab <schwab@suse.de>
155 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
157 (LIB2ADD): Add config/ia64/divtf3.c.
158 * config/ia64/divtf3.c: New file.
160 2020-06-03 Martin Liska <mliska@suse.cz>
162 PR gcov-profile/95480
163 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
164 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
165 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
166 (gcov_counter_set_if_null): Likewise.
168 2020-06-02 Jim Wilson <jimw@sifive.com>
170 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
173 2020-06-02 Martin Liska <mliska@suse.cz>
175 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
178 2020-06-02 Martin Liska <mliska@suse.cz>
180 * libgcov-driver.c (prune_topn_counter): Remove.
181 (prune_counters): Likewise.
182 (merge_one_data): Special case TOP N counters
183 as they have variable length.
184 (write_top_counters): New.
185 (write_one_data): Special case TOP N.
186 (dump_one_gcov): Do not prune TOP N counters.
187 * libgcov-merge.c (merge_topn_values_set): Remove.
188 (__gcov_merge_topn): Use gcov_topn_add_value.
189 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
191 * libgcov.h (gcov_counter_add): New.
192 (gcov_counter_set_if_null): Likewise.
193 (gcov_topn_add_value): New.
195 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
197 * config/i386/sfp-exceptions.c (struct fenv):
198 Add __attribute__ ((gcc_struct)).
200 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
203 * configure: Regenerated.
205 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
207 PR gcov-profile/95332
208 * libgcov-util.c (read_gcda_file): Call gcov_magic.
209 * libgcov.h (gcov_magic): Disable GCC poison.
211 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
214 * config/i386/cpuinfo.h (processor_features): Move
215 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
217 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
220 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
223 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
227 * config/i386/cpuinfo.c (get_available_features): Fix
228 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
229 * config/i386/cpuinfo.h (processor_features): Add
230 FEATURE_AVX512VP2INTERSECT.
232 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
235 * configure: Regenerated.
237 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
239 * configure: Regenerated.
241 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
243 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
244 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
246 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
248 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
249 (__math_force_eval_div): New define.
250 (__sfp_handle_exceptions): Use __math_force_eval_div to use
251 generic division to generate INVALID, DIVZERO and INEXACT
254 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
256 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
257 instead of getauxval.
259 (HWCAP_ATOMICS): Define.
260 Guard detection on __gnu_linux__.
262 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
264 * config.host: Delete changes meant for a private branch.
265 * config/rs6000/t-float128: Likewise.
266 * configure.ac: Likewise.
267 * configure: Likewise.
269 2020-05-05 Martin Liska <mliska@suse.cz>
271 PR gcov-profile/93623
272 * Makefile.in: Remove __gcov_flush.
273 * gcov.h (__gcov_flush): Remove.
274 * libgcov-interface.c (__gcov_flush): Remove.
275 (init_mx): Use renamed mutex.
276 (__gcov_lock): Likewise.
277 (__gcov_unlock): Likewise.
278 (__gcov_fork): Likewise.
279 (__gcov_flush): Remove.
281 2020-05-05 Martin Liska <mliska@suse.cz>
283 PR gcov-profile/93623
284 * libgcov-interface.c (__gcov_fork): Do not flush
285 and reset only in child process.
286 (__gcov_execl): Dump counters only and reset them
288 (__gcov_execlp): Likewise.
289 (__gcov_execle): Likewise.
290 (__gcov_execv): Likewise.
291 (__gcov_execvp): Likewise.
292 (__gcov_execve): Likewise.
294 2020-05-05 Martin Liska <mliska@suse.cz>
296 PR gcov-profile/93623
297 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
298 * libgcov-interface.c (ALIAS_void_fn): Remove.
300 (__gcov_unlock): New.
301 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
302 (__gcov_reset): Likewise.
303 (__gcov_dump): Likewise.
304 * libgcov.h (__gcov_lock): New declaration.
305 (__gcov_unlock): Likewise.
307 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
309 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
310 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
311 generic division to generate INVALID and DIVZERO exceptions.
313 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
315 * config/rs6000/crtresfpr.S: Use .machine ppc.
316 * config/rs6000/crtresxfpr.S: Likewise.
317 * config/rs6000/crtsavfpr.S: Likewise.
319 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
322 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
323 Update context->flags accroding to the frame state.
325 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
327 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
328 Remove unneeded assignments to volatile memory.
330 2020-04-15 Jakub Jelinek <jakub@redhat.com>
333 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
334 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
335 is not defined, use just .arch armv8-a.
336 (B, M, N, OPN): Define.
337 (COMMENT): New .macro.
338 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
339 defined. Otherwise, move the operands right after the glue? and
340 comment out operands where the macros are used.
341 * configure: Regenerated.
342 * config.in: Regenerated.
344 2020-04-07 Ian Lance Taylor <iant@golang.org>
347 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
350 2020-04-04 Ian Lance Taylor <iant@golang.org>
352 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
354 2020-04-03 Ian Lance Taylor <iant@golang.org>
356 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
357 than mmap/munmap, to avoid hooks.
359 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
361 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
362 (TPFRA_OFFSET): Macros removed.
363 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
364 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
365 (PG3_SKIPPING_OFFSET): New macros.
366 (__isPATrange): Use cinfc_fast for the check.
367 (__isSkipResetAddr): New function.
368 (s390_fallback_frame_state): Check for skip trace addresses. Use
369 either ICST_CRET or ICST_SRET to calculate return address
371 (__tpf_eh_return): Handle skip trace addresses.
373 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
376 * config/arm/lib1funcs.asm (COND): Use a single definition for
378 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
379 (aeabi_idivmod): Likewise.
380 (divsi3_skip_div0_test): Likewise.
382 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
384 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
386 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
388 * config.host: Include the new makefile fragment.
389 * config/s390/t-tpf: New file.
391 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
393 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
395 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
396 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
397 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
398 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
399 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
401 (divsi3, modsi3): Likewise.
402 (clzdi2, ctzsi2): Likewise.
403 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
405 (UNWIND_WRAPPER): Likewise.
407 2020-03-02 Martin Liska <mliska@suse.cz>
409 * libgcov-interface.c: Remove duplicate
410 declaration of __gcov_flush_mx.
412 2020-02-18 Martin Liska <mliska@suse.cz>
415 * libgcov-merge.c (merge_topn_values_set): Record
416 when a TOP N counter becomes invalid. When merging
417 remove a smallest value if the space is needed.
419 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
424 * configure: Regenerated.
426 2020-02-10 Jeff Law <law@redhat.com>
428 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
430 * config/frv/frvend.c: Similarly.
432 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
435 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
438 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
441 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
442 _Unwind_gnu_Find_got.
443 * unwind-pe.h: Likewise.
445 2020-02-07 Jakub Jelinek <jakub@redhat.com>
448 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
449 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
450 trailing :s in asm. Formatting fixes.
451 (_Unwind_decode_typeinfo_ptr): Adjust caller.
453 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
455 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
457 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
458 * config/nios2-elf-lib.h: New.
459 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
460 code for finding GOT base for nios2.
462 2020-01-27 Martin Liska <mliska@suse.cz>
464 PR gcov-profile/93403
465 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
466 Call __gcov_indirect_call_profiler_body.
467 (__gcov_indirect_call_profiler_body): New.
468 (__gcov_indirect_call_profiler_v4_atomic): New.
469 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
472 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
474 * config/arc/crti.S: Add RF16 object attribute.
475 * config/arc/crtn.S: Likewise.
476 * config/arc/crttls.S: Likewise.
477 * config/arc/lib1funcs.S: Likewise.
478 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
479 * config/arc/lib2funcs.c: New file.
480 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
482 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
484 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
485 * configure.ac: Handle `--with-toolexeclibdir='.
486 * configure: Regenerate.
488 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
490 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
492 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
494 * config/mips/gnustack.h: New file.
495 * config/mips/crti.S: Include gnustack.h.
496 * config/mips/crtn.S: Likewise.
497 * config/mips/mips16.S: Likewise.
498 * config/mips/vr4120-div.S: Likewise.
500 2020-01-23 Martin Liska <mliska@suse.cz>
502 * libgcov-driver.c (prune_topn_counter): Remove
503 check for -1 as we only prune run-time counters
504 that do not generate an invalid state.
506 2020-01-22 Martin Liska <mliska@suse.cz>
508 PR tree-optimization/92924
509 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
510 try to find an existing value, then find an empty slot
513 2020-01-22 Martin Liska <mliska@suse.cz>
515 PR tree-optimization/92924
516 * libgcov-driver.c (prune_topn_counter): New.
517 (prune_counters): Likewise.
518 (dump_one_gcov): Prune a run-time counter.
519 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
520 For a known value, add GCOV_TOPN_VALUES to value.
521 Otherwise, decrement all counters by one.
523 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
525 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
527 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
530 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
531 DEFAULT_USE_CXA_ATEXIT is true.
533 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
534 Thomas Preud'homme <thomas.preudhomme@arm.com>
536 * config/arm/t-arm: Check return value of gcc rather than lack of
539 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
541 * config/avr/lib1funcs.S (skip): Simplify.
543 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
545 * config/gcn/atomic.c: Remove include of stdint.h.
546 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
549 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
551 * config/gcn/atomic.c: New.
552 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
554 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
556 Implement 64-bit double functions.
559 * config.host (tmake_file) [target=avr]: Add t-libf7,
560 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
561 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
562 depending on sizeof (double) or sizeof (long double).
563 * config/avr/libf7: New folder.
565 2020-01-05 Olivier Hainque <hainque@adacore.com>
567 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
570 2020-01-01 Jakub Jelinek <jakub@redhat.com>
572 Update copyright years.
574 2019-12-30 Olivier Hainque <hainque@adacore.com>
576 * config/gthr-vxworks.h: Use _vxworks-versions.h.
577 * config/gthr-vxworks-tls.c: Likewise.
579 2019-12-30 Olivier Hainque <hainque@adacore.com>
581 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
582 standard zero-initializer syntax.
584 2019-12-30 Olivier Hainque <hainque@adacore.com>
586 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
587 reference to the internal VX_GET_TLS_DATA interface.
589 2019-12-30 Olivier Hainque <hainque@adacore.com>
591 * config/vxcrtstuff.c: Fix incorrect spelling of
592 USE_INITFINI_ARRAY in guard.
594 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
596 * config.host: s/msp430*-*-elf/msp430-*-elf*.
597 Override default "extra_parts" variable.
598 * configure: Regenerate.
599 * configure.ac: Disable TM clone registry by default for
602 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
604 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
606 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
608 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
610 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
613 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
615 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
616 defined instead of its value.
618 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
620 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
621 if it will have contents.
623 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
626 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
628 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
631 * config.host: Add t-gthr-noweak on *-*-musl*.
632 * config/t-gthr-noweak: New file.
634 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
636 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
637 volatile void *. Remove trap check.
638 (__kernel_cmpxchg2): Likewise.
639 (FETCH_AND_OP_2): Adjust operand types.
640 (OP_AND_FETCH_2): Likewise.
641 (FETCH_AND_OP_WORD): Likewise.
642 (OP_AND_FETCH_WORD): Likewise.
643 (COMPARE_AND_SWAP_2): Likewise.
644 (__sync_val_compare_and_swap_4): Likewise.
645 (__sync_bool_compare_and_swap_4): Likewise.
646 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
647 (__sync_lock_test_and_set_4): Likewise.
648 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
649 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
651 (__sync_lock_release_8): Remove.
653 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
655 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
658 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
659 Doug Rupp <rupp@adacore.com>
660 Olivier Hainque <hainque@adacore.com>
662 * config.host: Collapse the arm-vxworks entries into
663 a single arm-wrs-vxworks7* one.
664 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
665 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
666 kernel modules, to be overriden by libstdc++ when we link with
667 it. Rely on externally provided __exidx_start/end.
669 2019-11-14 Doug Rupp <rupp@adacore.com>
670 Olivier Hainque <hainque@adacore.com>
672 * config.host: Handle aarch64*-wrs-vxworks7*.
674 2019-11-12 Olivier Hainque <hainque@adacore.com>
676 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
677 sources except the cxx0x support to LIB2ADDEH. We don't support
679 * config/t-vxworksae: New file.
680 * config.host: Handle *-*-vxworksae: Add the two aforementioned
681 Makefile fragment files at their expected position in the tmake_file
682 list, in accordance with what is done for other VxWorks variants.
684 2019-11-12 Corentin Gay <gay@adacore.com>
685 Jerome Lambourg <lambourg@adacore.com>
686 Olivier Hainque <hainque@adacore.com>
688 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
689 sources to LIB2ADDEH.
690 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
691 * config/t-vxworks7: Likewise.
693 * config.host: Append a block at the end of the file to add the
694 t-gthr files to the tmake_file list for VxWorks after everything
697 * config/vxlib.c: Rename as gthr-vxworks.c.
698 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
700 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
701 API and a basic error checking API, both internal. Simplify the
702 __gthread_once_t type definition and initializers. Add sections
703 for condition variables support and for the C++0x thread support,
704 conditioned against Vx653 for the latter.
706 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
707 implementation, leveraging the TAS internal API.
708 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
709 API, leveraging the general availability of TLS services in VxWorks7
711 (__gthread_setspecific, __gthread_setspecific): Use it.
712 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
713 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
714 support based on VxWorks primitives.
715 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
716 based on VxWorks primitives.
718 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
719 Olivier Hainque <hainque@adacore.com>
721 * config/vxcrtstuff.c: New file.
722 * config/t-vxcrtstuff: New Makefile fragment.
723 * config.host: Append t-vxcrtstuff to the tmake_file list
724 on all VxWorks ports using dwarf for table based EH.
726 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
728 Support 64-bit double and 64-bit long double configurations.
731 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
732 long double is a 32-bit type.
733 * config/avr/t-avrlibc: Copy double64 and long-double64
734 multilib(s) from the vanilla one.
735 * config/avr/t-copy-libgcc: New Makefile snip.
737 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
739 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
740 the target output object format is not ELF.
741 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
743 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
746 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
747 * fp-bit.c (pack_d, unpack_d): Remove special cases for
748 FLOAT_BIT_ORDER_MISMATCH.
749 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
751 2019-11-01 Jim Wilson <jimw@sifive.com>
753 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
755 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
757 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
758 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
759 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
760 Define symbols for 32-bit and f5series hardware multiply
762 Replace hard-coded register addresses with symbols.
765 * config/msp430/lib2mul.c: Add comment.
767 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
769 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
770 unsigned int. Adjust callers.
771 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
772 unsigned int *. Load relocation offset before function pointer.
773 Add barrier to ensure ordering.
775 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
777 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
778 Load PIC register after branch target. Fix white space.
779 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
780 implementations. Load PIC register after branch target. Don't
781 clobber function pointer when it points to function descriptor.
782 Use nullification instead of branch in LINUX implementation.
784 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
786 * config/pa/fptr.c: Disable -Warray-bounds warning.
788 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
790 * config.in, configure: Re-rebuild with stock autoconf 2.69,
791 not the ubuntu modified 2.69.
794 * config/aarch64/lse-init.c: Include auto-target.h. Disable
795 initialization if !HAVE_SYS_AUXV_H.
796 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
797 * config.in, configure: Rebuild.
800 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
803 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
805 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
806 CTR_EL0.IDC and CTR_EL0.DIC.
808 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
811 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
812 Mickaël Guêné <mickael.guene@st.com>
814 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
817 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
819 * config/aarch64/lse-init.c: New file.
820 * config/aarch64/lse.S: New file.
821 * config/aarch64/t-lse: New file.
822 * config.host: Add t-lse to all aarch64 tuples.
824 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
825 Mickaël Guêné <mickael.guene@st.com>
827 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
830 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
831 Mickaël Guêné <mickael.guene@st.com>
833 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
834 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
835 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
836 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
837 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
838 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
839 (__gnu_personality_sigframe_fdpic): New.
840 (get_eit_entry): Add FDPIC signal frame support.
842 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
843 Mickaël Guêné <mickael.guene@st.com>
845 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
846 (__kernel_dmb): Likewise.
847 (__fdpic_cmpxchg): New function.
848 (__fdpic_dmb): New function.
849 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
850 (gnu_Unwind_Find_got): New function.
851 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
852 * unwind-arm-common.inc (UCB_PR_GOT): New.
853 (funcdesc_t): New struct.
854 (get_eit_entry): Add FDPIC support.
855 (unwind_phase2): Likewise.
856 (unwind_phase2_forced): Likewise.
857 (__gnu_Unwind_RaiseException): Likewise.
858 (__gnu_Unwind_Resume): Likewise.
859 (__gnu_Unwind_Backtrace): Likewise.
860 * unwind-pe.h (read_encoded_value_with_base): Likewise.
862 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
863 Mickaël Guêné <mickael.guene@st.com>
865 * libgcc/crtstuff.c: Add support for FDPIC.
867 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
869 * config.host: Handle *-*-uclinuxfdpiceabi.
871 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
873 * config.host: Set cpu_type for bpf-*-* targets.
874 * config/bpf/t-bpf: Likewise.
875 * config/bpf/crtn.S: Likewise.
876 * config/bpf/crti.S: New file.
878 2019-09-06 Jim Wilson <jimw@sifive.com>
880 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
881 (riscv*-*-freebsd*): Likewise.
883 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
885 * config.host: Remove references to spu.
886 * config/spu/: Remove directory.
888 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
891 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
892 element type, instead of "sizeof" the element type.
893 (__DTOR_LIST__): Likewise.
894 (__TMC_LIST__): Likewise.
895 (__do_global_dtors_aux_fini_array_entry): Likewise.
896 (__frame_dummy_init_array_entry): Likewise.
897 (__CTOR_END__): Likewise.
898 (__DTOR_END__): Likweise.
899 (__FRAME_END__): Likewise.
900 (__TMC_END__): Likewise.
902 2019-08-20 Lili Cui <lilicui@intel.com>
904 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
905 INTEL_COREI7_COOPERLAKE.
907 2019-07-31 Matt Thomas <matt@3am-software.com>
908 Nick Hudson <nick@nthcliff.demon.co.uk>
909 Matthew Green <mrg@eterna.com.au>
910 Maya Rashish <coypu@sdf.org>
912 * config.host (hppa*-*-netbsd*): New case.
913 * config/pa/t-netbsd: New file.
915 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
917 * config/arm/cmse.c (cmse_check_address_range): Add
918 warn_unused_result attribute.
920 2019-07-22 Martin Liska <mliska@suse.cz>
922 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
923 * config/pa/t-stublib: Likewise.
925 2019-07-22 Stafford Horne <shorne@gmail.com>
928 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
929 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
930 instructions are not available on every processor. Change a
931 l.bnf to l.bf to fix logic issue.
933 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
935 * config.host: Remove reference to t-darwin8.
937 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
939 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
941 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
942 mmacosx-version-min for crts to run across all system versions.
943 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
944 * config/t-darwin: Revise mmacosx-version-min for crts to run across
945 system versions >= 10.4.
947 2019-07-03 Martin Liska <mliska@suse.cz>
949 * Makefile.in: Use topn_values instead of one_value names.
950 * libgcov-merge.c (__gcov_merge_single): Move to ...
951 (__gcov_merge_topn): ... this.
952 (merge_single_value_set): Move to ...
953 (merge_topn_values_set): ... this.
954 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
956 (__gcov_topn_values_profiler_body): ... this.
957 (__gcov_one_value_profiler_v2): Move to ...
958 (__gcov_topn_values_profiler): ... this.
959 (__gcov_one_value_profiler_v2_atomic): Move to ...
960 (__gcov_topn_values_profiler_atomic): ... this.
961 (__gcov_indirect_call_profiler_v4): Remove.
962 * libgcov-util.c (__gcov_single_counter_op): Move to ...
963 (__gcov_topn_counter_op): ... this.
964 * libgcov.h (L_gcov_merge_single): Remove.
965 (L_gcov_merge_topn): New.
966 (__gcov_merge_single): Remove.
967 (__gcov_merge_topn): New.
968 (__gcov_one_value_profiler_v2): Move to ..
969 (__gcov_topn_values_profiler): ... this.
970 (__gcov_one_value_profiler_v2_atomic): Move to ...
971 (__gcov_topn_values_profiler_atomic): ... this.
973 2019-07-03 Martin Liska <mliska@suse.cz>
975 * libgcov-merge.c (merge_single_value_set): Support N values.
976 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
978 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
980 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
981 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
982 * configure.ac: Add --disable-tm-clone-registry option.
983 * configure: Regenerate.
985 2019-06-27 Martin Liska <mliska@suse.cz>
987 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
989 * libgcov-util.c: Likewise.
991 2019-06-27 Martin Liska <mliska@suse.cz>
993 * libgcov-util.c (gcov_profile_merge): Release allocated
995 (calculate_overlap): Likewise.
997 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
999 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1000 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1001 Build objects for the out of line save/restore register functions
1002 so that they can be used for any supported Darwin version.
1003 * config/t-darwin: Default the build Darwin version to Darwin8
1006 2019-06-25 Martin Liska <mliska@suse.cz>
1008 * libgcov-driver-system.c (replace_filename_variables): Do not
1009 call strlen with NULL argument.
1011 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1013 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1014 * config/gcn/unwind-gcn.c: New file.
1016 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1017 Andrew Stubbs <ams@codesourcery.com>
1019 * configure: Regenerate.
1020 * config/gcn/gthr-gcn.h: New.
1022 2019-06-18 Tom de Vries <tdevries@suse.de>
1024 * config/nvptx/crt0.c (__main): Declare.
1026 2019-06-17 Matthew Green <mrg@eterna.com.au>
1027 Maya Rashish <coypu@sdf.org>
1029 * config.host (aarch64*-*-netbsd*): New case.
1031 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1033 * config/msp430/slli.S (__mspabi_sllll): New library function for
1034 performing a logical left shift of a 64-bit value.
1035 * config/msp430/srai.S (__mspabi_srall): New library function for
1036 performing a arithmetic right shift of a 64-bit value.
1037 * config/msp430/srll.S (__mspabi_srlll): New library function for
1038 performing a logical right shift of a 64-bit value.
1040 2019-06-14 Matt Thomas <matt@3am-software.com>
1041 Matthew Green <mrg@eterna.com.au>
1042 Nick Hudson <skrll@netbsd.org>
1043 Maya Rashish <coypu@sdf.org>
1045 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1046 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1048 * config/arm/t-netbsd-eabi: New file.
1050 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1052 * config.host: Add PRU target.
1053 * config/pru/asri.c: New file.
1054 * config/pru/eqd.c: New file.
1055 * config/pru/eqf.c: New file.
1056 * config/pru/ged.c: New file.
1057 * config/pru/gef.c: New file.
1058 * config/pru/gtd.c: New file.
1059 * config/pru/gtf.c: New file.
1060 * config/pru/led.c: New file.
1061 * config/pru/lef.c: New file.
1062 * config/pru/lib2bitcountHI.c: New file.
1063 * config/pru/lib2divHI.c: New file.
1064 * config/pru/lib2divQI.c: New file.
1065 * config/pru/lib2divSI.c: New file.
1066 * config/pru/libgcc-eabi.ver: New file.
1067 * config/pru/ltd.c: New file.
1068 * config/pru/ltf.c: New file.
1069 * config/pru/mpyll.S: New file.
1070 * config/pru/pru-abi.h: New file.
1071 * config/pru/pru-asm.h: New file.
1072 * config/pru/pru-divmod.h: New file.
1073 * config/pru/sfp-machine.h: New file.
1074 * config/pru/t-pru: New file.
1076 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1078 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1080 2019-06-10 Martin Liska <mliska@suse.cz>
1083 * libgcov.h: Add ATTRIBUTE_UNUSED.
1085 2019-06-10 Martin Liska <mliska@suse.cz>
1087 * Makefile.in: Add __gcov_one_value_profiler_v2,
1088 __gcov_one_value_profiler_v2_atomic and
1089 __gcov_indirect_call_profiler_v4.
1090 * libgcov-merge.c (__gcov_merge_single): Change
1092 (merge_single_value_set): New.
1093 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1094 Update functionality.
1095 (__gcov_one_value_profiler): Remove.
1096 (__gcov_one_value_profiler_v2): ... this.
1097 (__gcov_one_value_profiler_atomic): Rename to ...
1098 (__gcov_one_value_profiler_v2_atomic): this.
1099 (__gcov_indirect_call_profiler_v3): Rename to ...
1100 (__gcov_indirect_call_profiler_v4): ... this.
1101 * libgcov.h (__gcov_one_value_profiler): Remove.
1102 (__gcov_one_value_profiler_atomic): Remove.
1103 (__gcov_one_value_profiler_v2_atomic): New.
1104 (__gcov_indirect_call_profiler_v3): Remove.
1105 (__gcov_one_value_profiler_v2): New.
1106 (__gcov_indirect_call_profiler_v4): New.
1107 (gcov_get_counter_ignore_scaling): New function.
1109 2019-06-07 Martin Liska <mliska@suse.cz>
1111 * Makefile.in: Remove usage of
1112 _gcov_merge_icall_topn.
1113 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1114 (gcov_sort_icall_topn_counter): Likewise.
1115 (gcov_sort_topn_counter_arrays): Likewise.
1116 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1117 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1118 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1120 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1121 (struct indirect_call_tuple): Remove.
1122 (__gcov_indirect_call_topn_profiler): Remove.
1123 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1124 * libgcov.h (gcov_sort_n_vals): Remove.
1125 (L_gcov_merge_icall_topn): Likewise.
1126 (__gcov_merge_icall_topn): Likewise.
1127 (__gcov_indirect_call_topn_profiler): Likewise.
1129 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1131 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1134 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1136 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1138 (__mspabi_slli): Likewise.
1139 (__mspabi_slll_n): Likewise.
1140 (__mspabi_slll): Likewise.
1141 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1142 (__mspabi_srai): Likewise.
1143 (__mspabi_sral_n): Likewise.
1144 (__mspabi_sral): Likewise.
1145 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1146 (__mspabi_srli): Likewise.
1147 (__mspabi_srll_n): Likewise.
1148 (__mspabi_srll): Likewise.
1150 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1152 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1153 Add appropriate tm_file clause as well.
1154 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1156 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1158 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1159 rather than .data/.bss so it can be accessed via gp-relative
1162 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1164 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1165 (CR2_REGNO): Rename to R_CR2.
1166 (XER_REGNO): Rename to R_XER.
1167 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1168 (VRSAVE_REGNO): Rename to R_VRSAVE.
1169 (VSCR_REGNO): R_VSCR.
1171 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1173 * config.host (rx-*-linux*): Add new case.
1174 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1176 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1178 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1180 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1181 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1182 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1183 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1184 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1185 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1187 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1189 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1191 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1193 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1194 Remove Solaris 9 and 10 support.
1195 (sparc_is_sighandler): Likewise.
1197 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1199 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1201 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1203 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1204 4_FP_W_TYPEs are used for IEEE quad precision.
1205 * soft-fp/extendhftf2.c: Likewise.
1206 * soft-fp/extendsftf2.c: Likewise.
1207 * soft-fp/extendxftf2.c: Likewise.
1208 * soft-fp/trunctfdf2.c: Likewise.
1209 * soft-fp/trunctfhf2.c: Likewise.
1210 * soft-fp/trunctfsf2.c: Likewise.
1211 * soft-fp/trunctfxf2.c: Likewise.
1212 * config/rs6000/ibm-ldouble.c: Likewise.
1214 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1216 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1218 * configure.ac: Likewise.
1219 * configure: Regenerate.
1221 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1222 Solaris 10 and Solaris 11 < snv_125 handling.
1224 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1226 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1228 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1230 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1231 * config/i386/cpuinfo.h (enum processor_features): Add
1234 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1235 Bernd Edlinger <bernd.edlinger@hotmail.de>
1236 Jakub Jelinek <jakub@redhat.com>
1239 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1240 * config/arm/unwind-arm.c: Likewise.
1241 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1244 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1246 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1247 (RT_SIGRETURN): Update.
1248 (nds32_fallback_frame_state): Update.
1250 2019-02-21 Martin Sebor <msebor@redhat.com>
1252 * libgcc2.h (__clear_cache): Correct signature.
1253 * libgcc2.c (__clear_cache): Same.
1255 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1257 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1258 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1260 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1262 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1263 regno instead of index to DWARF_ZERO_REG.
1265 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1267 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1268 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1270 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1272 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1273 to HOST_LIBGCC2_CFLAGS.
1275 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1278 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1280 2019-01-18 Martin Liska <mliska@suse.cz>
1282 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1284 (__gcov_indirect_call_profiler_v3): ... this.
1285 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1286 (__gcov_indirect_call_profiler_v3): Likewise.
1287 * Makefile.in: Bump function name.
1289 2019-01-18 Martin Liska <mliska@suse.cz>
1291 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1292 (gcov_version): Use in gcov_error.
1293 (merge_one_data): Likewise.
1294 (dump_one_gcov): Likewise.
1296 2019-01-18 Martin Liska <mliska@suse.cz>
1298 * libgcov-driver.c (gcov_version_string): New function.
1299 (gcov_version): Convert version integer into string.
1301 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1302 Kwok Cheung Yeung <kcy@codesourcery.com>
1303 Julian Brown <julian@codesourcery.com>
1304 Tom de Vries <tom@codesourcery.com>
1306 * config.host: Recognize amdgcn*-*-amdhsa.
1307 * config/gcn/crt0.c: New file.
1308 * config/gcn/lib2-divmod-hi.c: New file.
1309 * config/gcn/lib2-divmod.c: New file.
1310 * config/gcn/lib2-gcn.h: New file.
1311 * config/gcn/sfp-machine.h: New file.
1312 * config/gcn/t-amdgcn: New file.
1314 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1318 * config/c6x/libunwind.S: Mechanically replace "can not" with
1320 * config/tilepro/atomic.h: Likewise.
1321 * config/vxlib-tls.c: Likewise.
1322 * generic-morestack-thread.c: Likewise.
1323 * generic-morestack.c: Likewise.
1324 * mkmap-symver.awk: Likewise.
1326 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1328 Update copyright years.
1330 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1332 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1333 to ignore -Waddress-of-packed-member.
1335 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1337 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1338 parameter and corresponding code.
1339 (ARM_FUNC_START): Likewise in both definitions.
1340 Also update footer comment about condition that need to match with
1341 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1342 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1343 defined. Weakly define it in this case.
1344 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1345 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1346 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1347 comment to keep condition in sync with the one in
1348 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1350 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1352 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1353 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1355 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1357 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1358 and .cfi_endproc directives for VxWorks targets.
1360 2018-12-05 Paul Koning <ni1d@arrl.net>
1362 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1364 2018-11-27 Alan Modra <amodra@gmail.com>
1366 * config/rs6000/morestack.S (__stack_split_initialize),
1367 (__morestack_get_guard, __morestack_set_guard),
1368 (__morestack_make_guard): Provide CFI covering these functions.
1369 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1371 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1373 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1374 (sc_pt_regs_lr): Update for kernel.
1375 (sc_pt_regs_tls): Update for kernel.
1377 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1379 * config/csky/linux-unwind.h: Fix coding style.
1381 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1383 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1384 (csky_fallback_frame_state): Modify the check of the
1385 instructions to adapt to changes in the kernel
1387 2018-11-09 Stafford Horne <shorne@gmail.com>
1388 Richard Henderson <rth@twiddle.net>
1390 * config.host: Add OpenRISC support.
1391 * config/or1k/*: New.
1393 2018-11-08 Kito Cheng <kito@andestech.com>
1395 * soft-fp/adddf3.c: Update from glibc.
1396 * soft-fp/addsf3.c: Likewise.
1397 * soft-fp/addtf3.c: Likewise.
1398 * soft-fp/divdf3.c: Likewise.
1399 * soft-fp/divsf3.c: Likewise.
1400 * soft-fp/divtf3.c: Likewise.
1401 * soft-fp/double.h: Likewise.
1402 * soft-fp/eqdf2.c: Likewise.
1403 * soft-fp/eqsf2.c: Likewise.
1404 * soft-fp/eqtf2.c: Likewise.
1405 * soft-fp/extenddftf2.c: Likewise.
1406 * soft-fp/extended.h: Likewise.
1407 * soft-fp/extendhftf2.c: Likewise.
1408 * soft-fp/extendsfdf2.c: Likewise.
1409 * soft-fp/extendsftf2.c: Likewise.
1410 * soft-fp/extendxftf2.c: Likewise.
1411 * soft-fp/fixdfdi.c: Likewise.
1412 * soft-fp/fixdfsi.c: Likewise.
1413 * soft-fp/fixdfti.c: Likewise.
1414 * soft-fp/fixhfti.c: Likewise.
1415 * soft-fp/fixsfdi.c: Likewise.
1416 * soft-fp/fixsfsi.c: Likewise.
1417 * soft-fp/fixsfti.c: Likewise.
1418 * soft-fp/fixtfdi.c: Likewise.
1419 * soft-fp/fixtfsi.c: Likewise.
1420 * soft-fp/fixtfti.c: Likewise.
1421 * soft-fp/fixunsdfdi.c: Likewise.
1422 * soft-fp/fixunsdfsi.c: Likewise.
1423 * soft-fp/fixunsdfti.c: Likewise.
1424 * soft-fp/fixunshfti.c: Likewise.
1425 * soft-fp/fixunssfdi.c: Likewise.
1426 * soft-fp/fixunssfsi.c: Likewise.
1427 * soft-fp/fixunssfti.c: Likewise.
1428 * soft-fp/fixunstfdi.c: Likewise.
1429 * soft-fp/fixunstfsi.c: Likewise.
1430 * soft-fp/fixunstfti.c: Likewise.
1431 * soft-fp/floatdidf.c: Likewise.
1432 * soft-fp/floatdisf.c: Likewise.
1433 * soft-fp/floatditf.c: Likewise.
1434 * soft-fp/floatsidf.c: Likewise.
1435 * soft-fp/floatsisf.c: Likewise.
1436 * soft-fp/floatsitf.c: Likewise.
1437 * soft-fp/floattidf.c: Likewise.
1438 * soft-fp/floattihf.c: Likewise.
1439 * soft-fp/floattisf.c: Likewise.
1440 * soft-fp/floattitf.c: Likewise.
1441 * soft-fp/floatundidf.c: Likewise.
1442 * soft-fp/floatundisf.c: Likewise.
1443 * soft-fp/floatunditf.c: Likewise.
1444 * soft-fp/floatunsidf.c: Likewise.
1445 * soft-fp/floatunsisf.c: Likewise.
1446 * soft-fp/floatunsitf.c: Likewise.
1447 * soft-fp/floatuntidf.c: Likewise.
1448 * soft-fp/floatuntihf.c: Likewise.
1449 * soft-fp/floatuntisf.c: Likewise.
1450 * soft-fp/floatuntitf.c: Likewise.
1451 * soft-fp/gedf2.c: Likewise.
1452 * soft-fp/gesf2.c: Likewise.
1453 * soft-fp/getf2.c: Likewise.
1454 * soft-fp/half.h: Likewise.
1455 * soft-fp/ledf2.c: Likewise.
1456 * soft-fp/lesf2.c: Likewise.
1457 * soft-fp/letf2.c: Likewise.
1458 * soft-fp/muldf3.c: Likewise.
1459 * soft-fp/mulsf3.c: Likewise.
1460 * soft-fp/multf3.c: Likewise.
1461 * soft-fp/negdf2.c: Likewise.
1462 * soft-fp/negsf2.c: Likewise.
1463 * soft-fp/negtf2.c: Likewise.
1464 * soft-fp/op-1.h: Likewise.
1465 * soft-fp/op-2.h: Likewise.
1466 * soft-fp/op-4.h: Likewise.
1467 * soft-fp/op-8.h: Likewise.
1468 * soft-fp/op-common.h: Likewise.
1469 * soft-fp/quad.h: Likewise.
1470 * soft-fp/single.h: Likewise.
1471 * soft-fp/soft-fp.h: Likewise.
1472 * soft-fp/subdf3.c: Likewise.
1473 * soft-fp/subsf3.c: Likewise.
1474 * soft-fp/subtf3.c: Likewise.
1475 * soft-fp/truncdfsf2.c: Likewise.
1476 * soft-fp/trunctfdf2.c: Likewise.
1477 * soft-fp/trunctfhf2.c: Likewise.
1478 * soft-fp/trunctfsf2.c: Likewise.
1479 * soft-fp/trunctfxf2.c: Likewise.
1480 * soft-fp/unorddf2.c: Likewise.
1481 * soft-fp/unordsf2.c: Likewise.
1482 * soft-fp/unordtf2.c: Likewise.
1484 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1486 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1487 * config/i386/cpuinfo.h (processor_types): Add znver2.
1489 2018-11-01 Paul Koning <ni1d@arrl.net>
1491 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1492 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1494 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1497 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1498 * configure: Regenerate.
1500 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1502 * config/arc/lib1funcs.S (_muldi3): New function.
1503 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1505 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1507 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1509 2018-10-25 Martin Liska <mliska@suse.cz>
1512 * libgcov-profiler.c: Revert.
1514 2018-10-24 Martin Liska <mliska@suse.cz>
1516 * libgcov-profiler.c: Start from 1 in order to distinguish
1517 functions which were seen and these that were not.
1519 2018-10-18 Paul Koning <ni1d@arrl.net>
1521 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1523 * divmod.c: Update references to __udivmodsi4.
1525 * udivhi3.c: New file.
1526 * udivmodhi4.c: New file.
1527 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1529 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1531 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1533 2018-10-12 Olivier Hainque <hainque@adacore.com>
1535 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1536 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1538 2018-10-08 Paul Koning <ni1d@arrl.net>
1540 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1542 2018-10-04 Martin Liska <mliska@suse.cz>
1544 PR gcov-profile/84107
1545 * libgcov-profiler.c (__gcov_indirect_call):
1546 Change type to indirect_call_tuple.
1547 (struct indirect_call_tuple): New struct.
1548 (__gcov_indirect_call_topn_profiler): Change type.
1549 (__gcov_indirect_call_profiler_v2): Use the new
1551 * libgcov.h (struct indirect_call_tuple): New struct
1554 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1556 * libgcc2.c (isnan): Use __builtin_isnan.
1557 (isfinite): Use __builtin_isfinite.
1558 (isinf): Use __builtin_isinf.
1560 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1562 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1564 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1566 * config/vxcache.c: New file. Provide __clear_cache, based on
1567 the cacheTextUpdate VxWorks service.
1568 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1569 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1570 * config/t-vxwoks7: Likewise.
1572 2018-09-21 Martin Liska <mliska@suse.cz>
1574 * libgcov-driver.c (crc32_unsigned): Remove.
1575 (gcov_histogram_insert): Likewise.
1576 (gcov_compute_histogram): Likewise.
1577 (compute_summary): Simplify rapidly.
1578 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1579 (merge_summary): Rapidly simplify.
1580 (dump_one_gcov): Ignore gcov_summary.
1581 (gcov_do_dump): Do not handle program summary, it's not
1583 * libgcov-util.c (tag_summary): Remove.
1584 (read_gcda_finalize): Fix coding style.
1585 (read_gcda_file): Initialize curr_object_summary.
1586 (compute_summary): Remove.
1587 (calculate_overlap): Remove settings of run_max.
1589 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1591 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1592 ucontext_t type instead.
1593 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1595 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1597 * config/nds32/t-nds32-glibc: New file.
1599 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1601 * configure.ac (solaris_ld_v2_maps): New test.
1602 * configure: Regenerate.
1603 * Makefile.in (solaris_ld_v2_maps): New variable.
1604 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1607 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1610 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1611 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1614 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1616 * config/unwind-dw2-fde-darwin.c
1617 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1618 * config/darwin10-unwind-find-enc-func.c: … to here.
1619 * config/t-darwin: Build Darwin10 unwinder shim crt.
1620 * libgcc/config.host: Add the Darwin10 unwinder shim.
1622 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1624 * config.host: Add crtbegin.o and crtend.o for
1625 powerpc-wrs-vxworks target.
1627 2018-08-17 Jojo <jijie_rong@c-sky.com>
1628 Huibin Wang <huibin_wang@c-sky.com>
1629 Sandra Loosemore <sandra@codesourcery.com>
1630 Chung-Lin Tang <cltang@codesourcery.com>
1634 * config.host: Add C-SKY support.
1635 * config/csky/*: New.
1637 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1639 * config/nds32/t-nds32-isr: Rearrange object dependency.
1640 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1641 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1642 and registers usage.
1643 * config/nds32/isr-library/excp_isr.S: Ditto.
1644 * config/nds32/isr-library/intr_isr.S: Ditto.
1645 * config/nds32/isr-library/reset.S: Ditto.
1646 * config/nds32/isr-library/restore_all.inc: Ditto.
1647 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1648 * config/nds32/isr-library/restore_partial.inc: Ditto.
1649 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1650 * config/nds32/isr-library/save_all.inc: Ditto.
1651 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1652 * config/nds32/isr-library/save_partial.inc: Ditto.
1653 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1654 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1656 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1658 * config/pa/linux-atomic.c: Update comment.
1659 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1660 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1661 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1662 __ATOMIC_RELAXED for atomic loads.
1663 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1664 unordered store to release lock.
1665 (__sync_lock_release_8): Likewise.
1666 (SYNC_LOCK_RELEASE_2): Remove define.
1668 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1671 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1672 exponent goes negative. Update my email address.
1673 * config/arm/ieee754-sf.S: Likewise.
1675 2018-08-01 Martin Liska <mliska@suse.cz>
1677 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1678 check that __gcov_indirect_call_callee is non-null.
1680 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1682 * config/arm/ieee754-df.S: Fix comment for code working on
1684 * config/arm/ieee754-sf.S: Likewise.
1686 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1689 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1692 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1694 * configure: Regenerated.
1696 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1698 * Makefile.in (install_leaf): Use enable_gcov instead of
1701 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1703 * configure.ac: Add --disable-gcov option.
1704 * configure: Regenerate.
1705 * Makefile.in: Honour @enable_gcov@.
1707 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1709 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1710 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1711 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1712 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1714 * config/arm/ieee754-sf.S: Likewise.
1715 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1717 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1719 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1721 * config/arm/ieee754-sf.S: Likewise.
1723 2018-06-20 Than McIntosh <thanm@google.com>
1726 * generic-morestack.c (allocate_segment): Move calls to getenv and
1727 getpagesize to __morestack_load_mmap.
1728 (__morestack_load_mmap) Initialize static_pagesize and
1729 use_guard_page here so as to avoid clobbering SSE regs during a
1732 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1734 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1735 support modules with -mno-gnu-attribute.
1736 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1738 2018-06-07 Olivier Hainque <hainque@adacore.com>
1740 * config/t-vxworks (LIBGCC_INCLUDES): Add
1741 -I$(MULTIBUILDTOP)../../gcc/include.
1742 * config/t-vxworks7: Likewise. Reformat a bit to match
1743 the t-vxworks layout.
1745 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1747 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1749 2018-06-07 Martin Liska <mliska@suse.cz>
1751 * libgcov-driver.c: Rename cs_all to all and assign it from
1754 2018-06-07 Martin Liska <mliska@suse.cz>
1757 * libgcov-driver-system.c (replace_filename_variables): Use
1758 memcpy instead of mempcpy.
1759 (allocate_filename_struct): Do not allocate filename, allocate
1761 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1762 here and properly copy content into it.
1763 * libgcov-driver.c (struct gcov_filename): Remove max_length
1764 field, change prefix from size_t into char *.
1765 (compute_summary): Do not calculate longest filename.
1766 (gcov_do_dump): Release memory of gf.filename after each file.
1767 * libgcov-util.c (compute_summary): Use new signature of
1769 (calculate_overlap): Likewise.
1771 2018-06-05 Martin Liska <mliska@suse.cz>
1773 PR gcov-profile/47618
1774 * libgcov-driver-system.c (replace_filename_variables): New
1776 (gcov_exit_open_gcda_file): Use it.
1778 2018-06-05 Martin Liska <mliska@suse.cz>
1780 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1781 of gcov_ctr_summary.
1782 (compute_summary): Do it just for a single summary.
1783 (merge_one_data): Likewise.
1784 (merge_summary): Simplify as we read just single summary.
1785 (dump_one_gcov): Pass proper argument.
1786 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1788 (gcov_info_count_all_cold): Likewise.
1789 (calculate_overlap): Likewise.
1791 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1792 Monk Chiang <sh.chiang04@gmail.com>
1794 * config.host (nds32*-linux*): New.
1795 * config/nds32/linux-atomic.c: New file.
1796 * config/nds32/linux-unwind.h: New file.
1798 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1801 * config/i386/cpuinfo.c (get_amd_cpu): Return
1802 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1804 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1806 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1808 2018-05-29 Martin Liska <mliska@suse.cz>
1810 PR gcov-profile/85759
1811 * libgcov-driver-system.c (gcov_error): Introduce usage of
1812 GCOV_EXIT_AT_ERROR env. variable.
1813 * libgcov-driver.c (merge_one_data): Print error that we
1814 overwrite a gcov file with a different timestamp.
1816 2018-05-23 Kalamatee <kalamatee@gmail.com>
1818 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1821 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1822 Monk Chiang <sh.chiang04@gmail.com>
1823 Jim Wilson <jimw@sifive.com>
1825 * config/riscv/save-restore.S: Add support for rv32e.
1827 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1829 * config/arm/libunwind.S: Update comment relating to armv5.
1831 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1833 * config/arm/cmse.c (cmse_check_address_range): Replace
1834 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1836 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1838 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1839 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1841 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1843 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1844 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1846 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1848 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1850 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1851 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1854 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1855 op_and_fetch to return the right result.
1857 2018-04-27 Alan Modra <amodra@gmail.com>
1860 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1861 -fno-asynchronous-unwind-tables.
1863 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1865 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1866 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1868 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1870 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1871 when including "config/i386/shadow-stack-unwind.h".
1873 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1875 * configure: Regenerated.
1877 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1880 * config/rs6000/_powikf2.c: New file. Add support for the
1881 __builtin_powil function when long double is IEEE 128-bit floating
1883 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1885 (__powikf2): Likewise.
1886 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1887 (__powikf2_hw): Likewise.
1888 (__powikf2): Likewise.
1889 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1890 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1891 (_powikf2-hw.c): Likewise.
1893 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1896 * unwind-generic.h (_Unwind_Frames_Increment): New.
1897 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1899 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1900 count with _Unwind_Frames_Increment.
1901 (_Unwind_ForcedUnwind_Phase2): Likewise.
1903 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1906 * config/i386/morestack.S (__stack_split_initialize): Add
1909 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1911 * configure: Regenerated.
1913 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1916 * configure: Regenerate.
1918 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1921 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1922 -Wdangling-else warnings. Mask shift counts to avoid
1923 -Wshift-count-negative and -Wshift-count-overflow false positives.
1925 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1927 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1929 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1932 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1933 (XSTATE_FP): Likewise.
1934 (XSTATE_SSE): Likewise.
1935 (XSTATE_YMM): Likewise.
1936 (XSTATE_OPMASK): Likewise.
1937 (XSTATE_ZMM): Likewise.
1938 (XSTATE_HI_ZMM): Likewise.
1939 (XCR_AVX_ENABLED_MASK): Likewise.
1940 (XCR_AVX512F_ENABLED_MASK): Likewise.
1941 (get_available_features): Enable AVX and AVX512 features only
1942 if their states are supported by OSXSAVE.
1944 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1947 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1948 Fix a typo, tmp => 255.
1950 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1953 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1954 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1956 (set_feature): Define.
1957 (get_available_features): Use set_feature macro. Set __cpu_features2
1958 to the second word of features ifndef SHARED.
1960 2018-03-15 Julia Koval <julia.koval@intel.com>
1962 * config/i386/cpuinfo.c (get_available_features): Add
1963 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1964 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1965 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1966 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1967 FEATURE_AVX512BITALG.
1969 2018-03-14 Julia Koval <julia.koval@intel.com>
1971 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1972 icelake client and icelake server.
1974 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1976 * config/pa/fptr.c (_dl_read_access_allowed): New.
1977 (__canonicalize_funcptr_for_compare): Use it.
1979 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1982 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1983 $asm_hidden_op if visibility ("hidden") attribute works.
1984 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1985 * config/i386/i386-asm.h: Don't include auto-host.h.
1986 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1987 PACKAGE_URL): Don't undefine.
1988 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1989 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1990 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1991 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1992 definition instead of hardcoded .hidden.
1993 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1994 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1995 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1996 (USE_GAS_CFI_DIRECTIVES): Don't define.
1997 * configure: Regenerated.
1998 * config.in: Likewise.
2000 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2003 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2004 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2005 inclusion of auto-target.h and auto-host.h.
2006 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2007 __GCC_HAVE_DWARF2_CFI_ASM.
2008 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2009 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2011 * config/i386/cygwin.S: Don't include auto-host.h here, just
2012 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2013 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2014 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2015 * config/i386/resms64fx.h: Add cfi_* directives.
2016 * config/i386/resms64x.h: Likewise.
2018 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2020 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2021 .literal_position directive.
2022 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2024 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2027 * configure: Regenerate.
2029 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2032 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2033 Include cetintrin.h not x86intrin.h.
2035 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2038 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2039 Use new _get_ssp and _inc_ssp intrinsics.
2041 2018-02-02 Julia Koval <julia.koval@intel.com>
2043 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2045 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2047 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2049 (__divsi3): Use RF16 safe registers.
2050 (__modsi3): Likewise.
2052 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2054 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2055 (__divsf3): Make NaN return value quiet.
2056 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2057 (__divdf3): Make NaN return value quiet.
2059 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2061 * config/rl78/anddi3.S: New assembly file.
2062 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2064 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2066 * config/rl78/umindi3.S: New assembly file.
2067 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2069 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2071 * config/rl78/smindi3.S: New assembly file.
2072 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2074 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2076 * config/rl78/smaxdi3.S: New assembly file.
2077 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2079 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2081 * config/rl78/umaxdi3.S: New assembly file.
2082 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2084 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2087 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2088 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2090 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2092 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2093 (DWARF_LAZY_REGISTER_VALUE): Define.
2094 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2095 to provide a fallback register value.
2097 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2099 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2100 __ibm128, instead of trying to use long double.
2101 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2102 accomidate -mabi=ieeelongdouble multilibs.
2103 (CVT_IBM128_TO_FLOAT128): Likewise.
2104 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2105 the appropriate IBM extended double type.
2106 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2107 (__gcc_qsub): Likewise.
2108 (__gcc_qmul): Likewise.
2109 (__gcc_qdiv): Likewise.
2110 (pack_ldouble): Likewise.
2111 (__gcc_qneg): Likewise.
2112 (__gcc_qeq): Likewise.
2113 (__gcc_qne): Likewise.
2114 (__gcc_qge): Likewise.
2115 (__gcc_qle): Likewise.
2116 (__gcc_stoq): Likewise.
2117 (__gcc_dtoq): Likewise.
2118 (__gcc_itoq): Likewise.
2119 (__gcc_utoq): Likewise.
2120 (__gcc_qunord): Likewise.
2121 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2122 quad-float128.h for the definitions.
2123 (COPYSIGN): Use the f128 version instead of the q version.
2124 (INFINITY): Likewise.
2125 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2126 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2127 quad-float128.h for the definitions.
2128 (COPYSIGN): Use the f128 version instead of the q version.
2129 (INFINITY): Likewise.
2131 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2132 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2133 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2135 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2137 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2140 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2142 Update copyright years.
2144 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2146 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2147 * config/riscv/multi3.c: New file.
2148 * config/riscv/multi3.S: Remove.
2150 2017-12-08 Jim Wilson <jimw@sifive.com>
2152 * config/riscv/div.S: Use FUNC_* macros.
2153 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2154 * config/riscv/save-restore.S: Likewise.
2155 * config/riscv/riscv-asm.h: New.
2157 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2159 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2160 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2163 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2164 correct type for all ifunc resolvers to silence -Wattribute-alias
2165 warnings. Eliminate the forward declaration of the resolver
2166 functions which is no longer needed.
2167 (__subkf3_resolve): Likewise.
2168 (__mulkf3_resolve): Likewise.
2169 (__divkf3_resolve): Likewise.
2170 (__negkf2_resolve): Likewise.
2171 (__eqkf2_resolve): Likewise.
2172 (__nekf2_resolve): Likewise.
2173 (__gekf2_resolve): Likewise.
2174 (__gtkf2_resolve): Likewise.
2175 (__lekf2_resolve): Likewise.
2176 (__ltkf2_resolve): Likewise.
2177 (__unordkf2_resolve): Likewise.
2178 (__extendsfkf2_resolve): Likewise.
2179 (__extenddfkf2_resolve): Likewise.
2180 (__trunckfsf2_resolve): Likewise.
2181 (__trunckfdf2_resolve): Likewise.
2182 (__fixkfsi_resolve): Likewise.
2183 (__fixkfdi_resolve): Likewise.
2184 (__fixunskfsi_resolve): Likewise.
2185 (__fixunskfdi_resolve): Likewise.
2186 (__floatsikf_resolve): Likewise.
2187 (__floatdikf_resolve): Likewise.
2188 (__floatunsikf_resolve): Likewise.
2189 (__floatundikf_resolve): Likewise.
2190 (__extendkftf2_resolve): Likewise.
2191 (__trunctfkf2_resolve): Likewise.
2194 * config/rs6000/quad-float128.h (TF): Don't define if long double
2195 is IEEE 128-bit floating point.
2196 (TCtype): Define as either TCmode or KCmode, depending on whether
2197 long double is IEEE 128-bit floating point.
2198 (__mulkc3_sw): Add declarations for software/hardware versions of
2199 complex multiply/divide.
2200 (__divkc3_sw): Likewise.
2201 (__mulkc3_hw): Likewise.
2202 (__divkc3_hw): Likewise.
2203 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2204 handlers to switch between using software emulation and hardware
2205 float128 instructions, build the complex multiply/divide functions
2206 for both software and hardware support.
2207 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2208 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2209 (__divkc3_resolve): Likewise.
2210 (__mulkc3): Likewise.
2211 (__divkc3): Likewise.
2212 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2213 (fp128_hw_src): Likewise.
2214 (fp128_hw_static_obj): Likewise.
2215 (fp128_hw_shared_obj): Likewise.
2216 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2217 _mulkc3.c and _divkc3.c, changing the function name.
2218 (_divkc3-hw.c): Likewise.
2219 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2222 2017-11-26 Julia Koval <julia.koval@intel.com>
2224 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2225 * config/i386/cpuinfo.h (processor_subtypes): Add
2226 INTEL_COREI7_CANNONLAKE.
2228 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2231 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2233 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2234 * config/ia64/unwind-ia64.c: Add frames parameter.
2235 * unwind-sjlj.c: Likewise.
2237 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2239 * config/i386/linux-unwind.h: Include
2240 config/i386/shadow-stack-unwind.h.
2241 * config/i386/shadow-stack-unwind.h: New file.
2242 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2243 pass it to _Unwind_Frames_Extra.
2244 * unwind-generic.h (_Unwind_Frames_Extra): New.
2245 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2246 parameter. Add local variable frames to count number of frames.
2247 (_Unwind_ForcedUnwind_Phase2): Likewise.
2248 (_Unwind_RaiseException): Add local variable frames to count
2249 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2251 (_Unwind_ForcedUnwind): Likewise.
2252 (_Unwind_Resume): Likewise.
2253 (_Unwind_Resume_or_Rethrow): Likewise.
2255 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2257 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2259 * config/i386/morestack.S: Include <cet.h>.
2260 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2261 * config/i386/resms64.h: Include <cet.h>.
2262 * config/i386/resms64f.h: Likewise.
2263 * config/i386/resms64fx.h: Likewise.
2264 * config/i386/resms64x.h: Likewise.
2265 * config/i386/savms64.h: Likewise.
2266 * config/i386/savms64f.h: Likewise.
2267 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2268 (CRTSTUFF_T_CFLAGS): Likewise.
2269 * configure.ac: Include ../config/cet.m4.
2270 Set and substitute CET_FLAGS.
2271 * configure: Regenerated.
2273 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2275 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2277 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2278 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2279 * configure: Regenerate.
2281 2017-11-07 Tom de Vries <tom@codesourcery.com>
2283 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2284 after "do {} while (0)".
2286 2017-11-07 Tom de Vries <tom@codesourcery.com>
2289 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2290 semicolon after "do {} while (0)".
2291 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2292 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2293 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2294 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2296 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2299 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2300 sysctl to determine whether we're in a trampoline.
2301 Keep the pattern matching method for systems without
2302 KERN_PROC_SIGTRAMP sysctl.
2304 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2305 Vineet Gupta <vgupta@synopsys.com>
2307 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2308 * config/arc/linux-unwind-reg.def: New file.
2309 * config/arc/linux-unwind-reg.h: Likewise.
2311 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2313 * config/rl78/subdi3.S: New assembly file.
2314 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2316 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2318 * config/rl78/adddi3.S: New assembly file.
2319 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2321 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2324 * libgcc2.c (__mulvDI3): If both operands have
2325 the same highpart of -1 and the topmost bit of lowpart is 0,
2326 multiplication overflows even if both lowparts are 0.
2328 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2330 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2332 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2334 * config/microblaze/crti.S, config/microblaze/crtn.S,
2335 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2336 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2337 config/microblaze/mulsi3.S,
2338 config/microblaze/stack_overflow_exit.S,
2339 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2340 config/pa/milli64.S: Add .note.GNU-stack section.
2342 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2344 * configure.ac: Add Check for HAVE_AS_AVX.
2345 * config.in: Regenerate.
2346 * configure: Likewise.
2347 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2348 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2349 Correct out-of-date comments.
2351 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2353 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2354 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2356 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2358 * config/i386/i386-asm.h (PASTE2): New macro.
2359 (ASMNAME): Modify to use PASTE2.
2360 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2361 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2362 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2363 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2364 * config/i386/resms64f.S: Likewise.
2365 * config/i386/resms64fx.S: Likewise.
2366 * config/i386/resms64x.S: Likewise.
2367 * config/i386/savms64.S: Likewise.
2368 * config/i386/savms64f.S: Likewise.
2369 * config/i386/avx_resms64.S: New file that only defines a macro and
2370 includes it's corresponding header file.
2371 * config/i386/avx_resms64f.S: Likewise.
2372 * config/i386/avx_resms64fx.S: Likewise.
2373 * config/i386/avx_resms64x.S: Likewise.
2374 * config/i386/avx_savms64.S: Likewise.
2375 * config/i386/avx_savms64f.S: Likewise.
2376 * config/i386/sse_resms64.S: Likewise.
2377 * config/i386/sse_resms64f.S: Likewise.
2378 * config/i386/sse_resms64fx.S: Likewise.
2379 * config/i386/sse_resms64x.S: Likewise.
2380 * config/i386/sse_savms64.S: Likewise.
2381 * config/i386/sse_savms64f.S: Likewise.
2382 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2384 2017-09-01 Olivier Hainque <hainque@adacore.com>
2385 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2387 2017-08-31 Olivier Hainque <hainque@adacore.com>
2389 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2390 match as powerpc-wrs-vxworks*.
2392 2017-08-07 Jonathan Yong <10walls@gmail.com>
2394 * config.host (*-cygwin): Include file from mingw
2395 config/i386/enable-execute-stack-mingw32.c
2397 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2398 Doug Rupp <rupp@adacore.com>
2399 Olivier Hainque <hainque@adacore.com>
2401 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2402 as well as arm-wrs-vxworks.
2403 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2405 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2406 __exidx_start and __exidx_end for downloadable modules.
2408 2017-08-01 Olivier Hainque <hainque@adacore.com>
2410 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2411 * config/t-vxworks7: Likewise.
2413 2017-08-01 Olivier Hainque <hainque@adacore.com>
2415 * config/t-vxworks: Instead of redefining LIB2ADD,
2416 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2418 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2420 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2422 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2425 * config.host: include i386/t-msabi for darwin and solaris.
2426 * config/i386/i386-asm.h
2427 (ELFFN): Rename to FN_TYPE.
2428 (FN_SIZE): New macro.
2429 (FN_HIDDEN): Likewise.
2430 (ASMNAME): Likewise.
2431 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2433 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2434 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2435 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2437 * config/i386/resms64f.S: Likewise.
2438 * config/i386/resms64fx.S: Likewise.
2439 * config/i386/resms64x.S: Likewise.
2440 * config/i386/savms64.S: Likewise.
2441 * config/i386/savms64f.S: Likewise.
2443 2017-07-19 John Marino <gnugcc@marino.st>
2445 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2447 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2450 * configure.ac (PowerPC float128 hardware support): Test whether
2451 we can use __builtin_cpu_supports before enabling the ifunc
2453 * configure: Regenerate.
2455 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2457 * config.host: Remove uclibc from arc target spec.
2459 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2461 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2463 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2465 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2466 (have_ieee_hw_p): Delete function.
2467 (SW_OR_HW) Use __builtin_cpu_supports().
2469 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2471 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2473 2017-07-03 Olivier Hainque <hainque@adacore.com>
2475 * config/t-vxworks7: New file, really.
2477 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2479 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2480 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2481 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2482 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2483 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2484 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2485 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2486 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2487 config/sh/linux-unwind.h (sh_fallback_frame_state),
2488 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2489 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2490 ucontext_t instead of struct ucontext.
2492 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2494 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2495 (x86_64-wrs-vxworks7): Likewise.
2497 2017-06-27 Olivier Hainque <hainque@adacore.com>
2499 * config/t-vxworks7: New file.
2500 * config.host (*-*-vxworks7): Use it.
2502 2017-06-22 Matt Turner <mattst88@gmail.com>
2504 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2507 2017-06-21 Richard Biener <rguenther@suse.de>
2509 PR gcov-profile/81080
2510 * configure.ac: Add AC_SYS_LARGEFILE.
2511 * libgcov.h: Include auto-target.h before tsystem.h to pick
2512 up _FILE_OFFSET_BITS which might differ for multilibs.
2513 * config.in: Regenerate.
2514 * configure: Likewise.
2516 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2518 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2520 2017-06-09 Martin Liska <mliska@suse.cz>
2522 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2523 Reset __gcov_indirect_call_callee to NULL.
2525 2017-06-08 Olivier Hainque <hainque@adacore.com>
2527 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2528 the set of -I options, support for direct inclusions of net/uio.h
2529 by VxWorks header files via ioLib.h.
2531 2017-06-07 Tony Reix <tony.reix@atos.net>
2532 Matthieu Sarter <matthieu.sarter.external@atos.net>
2533 David Edelsohn <dje.gcc@gmail.com>
2535 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2537 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2540 2017-06-02 Olivier Hainque <hainque@adacore.com>
2542 * config/vxlib.c (__gthread_once): Add missing value to
2545 2017-05-30 Olivier Hainque <hainque@adacore.com>
2547 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2548 dollar sign before $(MULTIDIR).
2550 2017-05-26 Richard Henderson <rth@redhat.com>
2553 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2555 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2557 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2558 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2559 * config/arm/unwind-arm.c: Implement the above.
2561 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2563 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2564 section for a non-executable stack.
2566 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2569 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2571 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2573 * config.host: Add i386/t-msabi to i386/t-linux file list.
2574 * config/i386/i386-asm.h: New file.
2575 * config/i386/resms64.S: New file.
2576 * config/i386/resms64f.S: New file.
2577 * config/i386/resms64fx.S: New file.
2578 * config/i386/resms64x.S: New file.
2579 * config/i386/savms64.S: New file.
2580 * config/i386/savms64f.S: New file.
2581 * config/i386/t-msabi: New file.
2583 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2585 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2586 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2588 2017-05-05 Joshua Conner <joshconner@google.com>
2590 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2591 pc-relative indirect handling for fuchsia.
2592 * config/t-slibgcc-fuchsia: New file.
2593 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2594 x86_64-*-fuchsia*): Add definitions.
2596 2017-04-19 Martin Liska <mliska@suse.cz>
2598 PR gcov-profile/80435
2599 * Makefile.in: Install gcov.h.
2601 * libgcov.h: Use the header and make __gcov_flush publicly
2604 2017-04-18 Martin Liska <mliska@suse.cz>
2606 PR gcov-profile/78783
2607 * libgcov-driver.c (gcov_get_filename): New function.
2609 2017-04-07 Jeff Law <law@redhat.com>
2611 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2612 target makefile fragment.
2613 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2615 2017-04-07 Alan Modra <amodra@gmail.com>
2618 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2620 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2622 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2624 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2626 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2628 2017-03-10 John Marino <gnugcc@marino.st>
2630 * config/aarch64/freebsd-unwind.h: New file.
2631 * config.host: Add aarch64-*-freebsd unwinder.
2633 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2635 * config/rs6000/crtrestvr.s: Use .machine altivec.
2636 * config/rs6000/crtsavevr.s: Ditto.
2638 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2640 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2641 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2642 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2643 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2644 * configure: Regenerate.
2645 * config.in: Regenerate.
2647 2017-03-02 Jonathan Yong <10walls@gmail.com>
2649 * config/i386/gthr-win32.h: Define NOGDI before
2650 windows.h include to prevent w32api CC_NONE macro
2651 clash with libgfortran.
2653 2017-03-02 Jonathan Yong <10walls@gmail.com>
2655 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2657 2017-02-16 Andrew Pinski <apinski@cavium.com>
2659 * config/aarch64/value-unwind.h: New file.
2660 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2663 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2665 * config.host: Add RISC-V tuples.
2666 * config/riscv/atomic.c: New file.
2667 * config/riscv/crti.S: Likewise.
2668 * config/riscv/crtn.S: Likewise.
2669 * config/riscv/div.S: Likewise.
2670 * config/riscv/linux-unwind.h: Likewise.
2671 * config/riscv/muldi3.S: Likewise.
2672 * config/riscv/multi3.S: Likewise.
2673 * config/riscv/save-restore.S: Likewise.
2674 * config/riscv/sfp-machine.h: Likewise.
2675 * config/riscv/t-elf: Likewise.
2676 * config/riscv/t-elf32: Likewise.
2677 * config/riscv/t-elf64: Likewise.
2678 * config/riscv/t-softfp32: Likewise.
2679 * config/riscv/t-softfp64: Likewise.
2681 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2683 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2684 /* FALLTHRU */ comments.
2686 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2688 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2690 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2692 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2693 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2694 DW_CFA_GNU_window_save for AArch64 and LP64.
2696 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2698 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2700 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2702 * config/aarch64/aarch64-unwind.h: New file.
2703 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2704 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2705 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2706 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2707 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2708 (aarch64_post_extract_frame_addr): New function.
2709 (aarch64_post_frob_eh_handler_addr): New function.
2710 (aarch64_frob_update_context): New function.
2711 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2712 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2713 aarch64*-*-freebsd*):
2714 Initialize md_unwind_header to include aarch64-unwind.h.
2715 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2716 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2718 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2719 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2720 (uw_frob_return_addr): New function.
2721 (uw_install_context): Use uw_frob_return_addr.
2723 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2726 * configure.ac: Add GCC_BASE_VER.
2727 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2728 version from BASE-VER file.
2729 * configure: Regenerated.
2731 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2733 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2734 libmul_f5.a): Filter archived prerequisites.
2736 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2738 * config/i386/cpuinfo.h (processor_features): Add
2739 FEATURE_AVX512VPOPCNTDQ.
2740 * config/i386/cpuinfo.c (get_available_features): Habdle new
2743 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2745 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2746 payload if [__mips_nan2008].
2748 2017-01-04 Alan Modra <amodra@gmail.com>
2750 * Makefile.in (configure_deps): Update.
2751 * configure: Regenerate.
2753 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2755 Update copyright years.
2757 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2759 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2760 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2761 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2763 2016-12-17 Matthias Klose <doko@ubuntu.com>
2765 * config/arc/gmon: Remove empty directory.
2767 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2769 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2771 (arc*-*-elf*): Likewise.
2772 * config/arc/t-arc: Remove old gmon lib targets.
2773 * config/arc/crtg.S: Remove.
2774 * config/arc/crtgend.S: Likewise.
2775 * config/arc/gmon/atomic.h: Likewise.
2776 * config/arc/gmon/auxreg.h: Likewise.
2777 * config/arc/gmon/dcache_linesz.S: Likewise.
2778 * config/arc/gmon/gmon.c: Likewise.
2779 * config/arc/gmon/machine-gmon.h: Likewise.
2780 * config/arc/gmon/mcount.c: Likewise.
2781 * config/arc/gmon/prof-freq-stub.S: Likewise.
2782 * config/arc/gmon/prof-freq.c: Likewise.
2783 * config/arc/gmon/profil.S: Likewise.
2784 * config/arc/gmon/sys/gmon.h: Likewise.
2785 * config/arc/gmon/sys/gmon_out.h: Likewise.
2786 * config/arc/t-arc-newlib: Likewise.
2787 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2789 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2791 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2793 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2795 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2796 R16 instead of push + pop.
2797 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2799 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2801 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2804 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2806 * config.host (arc*-*-linux-uclibc*): Use default extra
2807 objects. Include linux-android header.
2808 * config/arc/crti.S (_init): Declare symbol as function.
2811 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2814 * config/i386/cpuinfo.c: Move denums for processor vendors,
2815 processor type, processor subtypes and declaration of
2816 struct __processor_model into
2817 * config/i386/cpuinfo.h: New header file.
2819 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2820 Thomas Preud'homme <thomas.preudhomme@arm.com>
2822 * config/arm/cmse_nonsecure_call.S: New.
2823 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2825 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2826 Thomas Preud'homme <thomas.preudhomme@arm.com>
2828 * config/arm/t-arm (HAVE_CMSE): New.
2829 * config/arm/cmse.c: New.
2831 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2834 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2835 use generic linker version information on Blackfin.
2838 * libgcc/mkmap-symver.awk: add support for skip_underscore
2840 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2841 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2844 * config/t-darwin: Default builds to 10.5 codegen.
2846 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2848 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2849 (_FP_NANSIGN_H): Likewise.
2850 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2851 (softfp_truncations): Add tfhf.
2852 (softfp_extras): Add required conversion functions.
2854 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2855 Matthew Wahab <matthew.wahab@arm.com>
2857 * config/arm/fp16.c (binary64): New.
2858 (__gnu_d2h_internal): New.
2859 (__gnu_d2h_ieee): New.
2860 (__gnu_d2h_alternative): New.
2862 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2863 Matthew Wahab <matthew.wahab@arm.com>
2865 * config/arm/fp16.c (struct format): New.
2867 (__gnu_float2h_internal): New. Body moved from
2868 __gnu_f2h_internal and generalize.
2869 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2870 Call it with binary32.
2872 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2874 * soft-fp/extendhftf2.c: Update from glibc.
2875 * soft-fp/fixhfti.c: Likewise.
2876 * soft-fp/fixunshfti.c: Likewise.
2877 * soft-fp/floattihf.c: Likewise.
2878 * soft-fp/floatuntihf.c: Likewise.
2879 * soft-fp/half.h: Likewise.
2880 * soft-fp/trunctfhf2.c: Likewise.
2882 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2885 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2886 __TMC_END__ behind a passthrough asm.
2888 2016-11-18 Walter Lee <walt@tilera.com>
2890 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2892 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2894 * config/i386/cpuinfo.c (processor_features): Add
2895 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2897 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2899 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2900 (__ARC_NORM__): Use instead ARC_OPTFPE.
2901 * config/arc/fp-hack.h: Likewise.
2902 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2903 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2905 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2907 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2908 * config/nvptx/mgomp.c: New file.
2909 * config/nvptx/t-nvptx: Add mgomp.c
2911 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2914 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2916 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2918 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2919 of checking for cpus.
2920 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2921 (__modsi3, __clzsi2): Likewise.
2923 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2925 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2926 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2927 * config/i386/t-cpuinfo-static: New.
2929 2016-11-03 Martin Liska <mliska@suse.cz>
2931 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2932 (__gcov_time_profiler_atomic): Likewise.
2934 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2937 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2938 count_leading_zeros.
2940 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2942 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2943 * libgcc2.c (__divmoddi4): New function.
2944 * libgcc2.h (__divmoddi4): Declare.
2945 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2946 and __PFX_divmodti4.
2948 2016-10-24 Florian Weimer <fweimer@redhat.com>
2951 * unwind-c.c: Include auto-target.h.
2953 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2955 * config/pa/pa64-hpux-lib.h: New file.
2956 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2957 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2958 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2961 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2963 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2965 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2967 * config/xtensa/t-windowed (LIB2ADDEH): Use
2968 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2971 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2973 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2974 __ieee754_sqrt): New functions.
2975 (__divdf3): Add implementation with new FPU instructions under
2976 #if XCHAL_HAVE_DFP_DIV.
2977 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2978 __ieee754_sqrtf): New functions.
2979 (__divsf3): Add implementation with new FPU instructions under
2980 #if XCHAL_HAVE_FP_DIV.
2981 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2982 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2984 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2986 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2988 * config/tilepro/atomic.c: Likewise and stop casting model to
2991 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2994 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2997 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2999 * config.host: Add support for aarch64-*-freebsd*.
3001 2016-10-05 Andreas Schwab <schwab@suse.de>
3003 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3004 (.section .init_array): Don't call __do_jv_register_classes.
3005 (.section .init): Likewise.
3007 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3009 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3010 (__JCR_LIST__): Remove.
3011 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3012 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3013 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3014 * config/ia64/crtend.S (__JCR_END__): Remove.
3015 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3017 (__JCR_LIST__, __JCR_END__): Remove.
3018 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3019 (__do_global_ctors_1): Likewise.
3021 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3023 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3024 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3026 2016-09-27 Martin Liska <mliska@suse.cz>
3028 PR gcov-profile/7970
3029 PR gcov-profile/16855
3030 PR gcov-profile/44779
3031 * libgcov-driver.c (__gcov_init): Do not register a atexit
3033 (__gcov_exit): Rename from gcov_exit.
3034 * libgcov.h (__gcov_exit): Declare.
3036 2016-09-27 Martin Liska <mliska@suse.cz>
3039 * Makefile.in: Remove _gcov_merge_delta.
3040 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3041 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3042 * libgcov.h: Remove declaration of __gcov_merge_delta.
3044 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3046 * configure.ac: Do not create links, only substitute the filenames.
3047 * configure: Regenerate.
3048 * Makefile.in: Assign the substitution results to variables.
3049 (LIBGCC_LINKS): Define.
3050 (enable-execute-stack.c): New rule.
3051 (unwind.h): Likewise.
3052 (md-unwind-support.h): Likewise.
3053 (sfp-machine.h): Likewise.
3054 (gthr-default.h): Likewise.
3055 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3056 unwind.h as prerequisite of install-unwind_h-forbuild.
3058 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3061 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3062 is not the primary registry and atomics are available.
3063 (any_objects_registered): New variable.
3064 (__register_frame_info_bases, __register_frame_info_table_bases):
3065 Atomically store 1 to any_objects_registered after registering first
3067 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3069 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3072 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3073 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3076 (__divhc3): Likewise.
3077 (__mulhc3): Likewise.
3078 * libgcc2.c: Support _mulhc3 and _divhc3.
3080 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3083 * libgcc2.c (NOTRUNC): Invert settings.
3085 2016-09-06 Martin Liska <mliska@suse.cz>
3087 PR gcov-profile/77378
3088 PR gcov-profile/77466
3089 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3090 conditionaly enable/disable *_atomic functions.
3092 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3094 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3095 where not already enabled.
3097 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3099 * config/mips/linux-unwind.h: Use sys/syscall.h.
3101 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3104 * soft-fp/adddf3.c: Update from glibc.
3105 * soft-fp/addsf3.c: Likewise.
3106 * soft-fp/addtf3.c: Likewise.
3107 * soft-fp/divdf3.c: Likewise.
3108 * soft-fp/divsf3.c: Likewise.
3109 * soft-fp/divtf3.c: Likewise.
3110 * soft-fp/double.h: Likewise.
3111 * soft-fp/eqdf2.c: Likewise.
3112 * soft-fp/eqsf2.c: Likewise.
3113 * soft-fp/eqtf2.c: Likewise.
3114 * soft-fp/extenddftf2.c: Likewise.
3115 * soft-fp/extended.h: Likewise.
3116 * soft-fp/extendsfdf2.c: Likewise.
3117 * soft-fp/extendsftf2.c: Likewise.
3118 * soft-fp/extendxftf2.c: Likewise.
3119 * soft-fp/fixdfdi.c: Likewise.
3120 * soft-fp/fixdfsi.c: Likewise.
3121 * soft-fp/fixdfti.c: Likewise.
3122 * soft-fp/fixsfdi.c: Likewise.
3123 * soft-fp/fixsfsi.c: Likewise.
3124 * soft-fp/fixsfti.c: Likewise.
3125 * soft-fp/fixtfdi.c: Likewise.
3126 * soft-fp/fixtfsi.c: Likewise.
3127 * soft-fp/fixtfti.c: Likewise.
3128 * soft-fp/fixunsdfdi.c: Likewise.
3129 * soft-fp/fixunsdfsi.c: Likewise.
3130 * soft-fp/fixunsdfti.c: Likewise.
3131 * soft-fp/fixunssfdi.c: Likewise.
3132 * soft-fp/fixunssfsi.c: Likewise.
3133 * soft-fp/fixunssfti.c: Likewise.
3134 * soft-fp/fixunstfdi.c: Likewise.
3135 * soft-fp/fixunstfsi.c: Likewise.
3136 * soft-fp/fixunstfti.c: Likewise.
3137 * soft-fp/floatdidf.c: Likewise.
3138 * soft-fp/floatdisf.c: Likewise.
3139 * soft-fp/floatditf.c: Likewise.
3140 * soft-fp/floatsidf.c: Likewise.
3141 * soft-fp/floatsisf.c: Likewise.
3142 * soft-fp/floatsitf.c: Likewise.
3143 * soft-fp/floattidf.c: Likewise.
3144 * soft-fp/floattisf.c: Likewise.
3145 * soft-fp/floattitf.c: Likewise.
3146 * soft-fp/floatundidf.c: Likewise.
3147 * soft-fp/floatundisf.c: Likewise.
3148 * soft-fp/floatunditf.c: Likewise.
3149 * soft-fp/floatunsidf.c: Likewise.
3150 * soft-fp/floatunsisf.c: Likewise.
3151 * soft-fp/floatunsitf.c: Likewise.
3152 * soft-fp/floatuntidf.c: Likewise.
3153 * soft-fp/floatuntisf.c: Likewise.
3154 * soft-fp/floatuntitf.c: Likewise.
3155 * soft-fp/gedf2.c: Likewise.
3156 * soft-fp/gesf2.c: Likewise.
3157 * soft-fp/getf2.c: Likewise.
3158 * soft-fp/ledf2.c: Likewise.
3159 * soft-fp/lesf2.c: Likewise.
3160 * soft-fp/letf2.c: Likewise.
3161 * soft-fp/muldf3.c: Likewise.
3162 * soft-fp/mulsf3.c: Likewise.
3163 * soft-fp/multf3.c: Likewise.
3164 * soft-fp/negdf2.c: Likewise.
3165 * soft-fp/negsf2.c: Likewise.
3166 * soft-fp/negtf2.c: Likewise.
3167 * soft-fp/op-1.h: Likewise.
3168 * soft-fp/op-2.h: Likewise.
3169 * soft-fp/op-4.h: Likewise.
3170 * soft-fp/op-8.h: Likewise.
3171 * soft-fp/op-common.h: Likewise.
3172 * soft-fp/quad.h: Likewise.
3173 * soft-fp/single.h: Likewise.
3174 * soft-fp/soft-fp.h: Likewise.
3175 * soft-fp/subdf3.c: Likewise.
3176 * soft-fp/subsf3.c: Likewise.
3177 * soft-fp/subtf3.c: Likewise.
3178 * soft-fp/truncdfsf2.c: Likewise.
3179 * soft-fp/trunctfdf2.c: Likewise.
3180 * soft-fp/trunctfsf2.c: Likewise.
3181 * soft-fp/trunctfxf2.c: Likewise.
3182 * soft-fp/unorddf2.c: Likewise.
3183 * soft-fp/unordsf2.c: Likewise.
3184 * soft-fp/unordtf2.c: Likewise.
3186 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3188 PR gcov-profile/67097
3189 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3191 2016-08-10 Martin Liska <mliska@suse.cz>
3193 PR gcov-profile/58306
3194 * Makefile.in: New functions (modules) are added.
3195 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3197 (__gcov_pow2_profiler_atomic): New function.
3198 (__gcov_one_value_profiler_body): New argument is instroduced.
3199 (__gcov_one_value_profiler): Call with the new argument.
3200 (__gcov_one_value_profiler_atomic): Likewise.
3201 (__gcov_indirect_call_profiler_v2): Likewise.
3202 (__gcov_time_profiler_atomic): New function.
3203 (__gcov_average_profiler_atomic): Likewise.
3204 (__gcov_ior_profiler_atomic): Likewise.
3205 * libgcov.h: Declare the aforementioned functions.
3207 2016-08-09 Martin Liska <mliska@suse.cz>
3209 * libgcov-util.c: Fix typo and GNU coding style.
3211 2016-08-09 Martin Liska <mliska@suse.cz>
3213 * Makefile.in: Remove __gcov_indirect_call_profiler.
3214 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3216 * libgcov.h: And the declaration of the function.
3218 2016-08-09 Martin Liska <mliska@suse.cz>
3220 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3223 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3225 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3226 * config/rs6000/_mulkc3.c: Likewise.
3228 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3230 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3231 zero_reg as previous call to __umulhisi3 already cleared it.
3233 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3236 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3238 2016-07-19 Nick Clifton <nickc@redhat.com>
3240 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3241 Add crtinit.o and crtfini.o to extra_parts.
3243 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3245 * config/rs6000/_divkc3.c: New.
3246 * config/rs6000/_mulkc3.c: New.
3247 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3249 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3252 2016-07-11 Hale Wang <hale.wang@arm.com>
3253 Andre Vieira <andre.simoesdiasvieira@arm.com>
3255 * config/arm/lib1funcs.S: Add new wrapper.
3257 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3259 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3261 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3263 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3264 and ARMv5t* rather than for a fixed list of architectures.
3266 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3268 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3269 implementation suitable for.
3270 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3271 for all Thumb-1 only targets.
3272 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3273 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3276 (ARM_FUNC_ALIAS): Likewise.
3277 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3280 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3283 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3284 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3285 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3286 __ARM_ARCH_6M__ and add comment to indicate the connection between
3287 this condition and the one in gcc/config/arm/elf.h.
3288 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3289 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3290 * config/arm/t-softfp: Likewise.
3292 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3294 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3295 CTOR_LISTS_DEFINED_EXTERNALLY.
3297 2016-06-28 Walter Lee <walt@tilera.com>
3299 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3301 (SPR_CMPEXCH_VALUE): Define for tilegx.
3302 (__NR_FAST_cmpxchg): Define for tilepro.
3303 (__NR_FAST_atomic_update): Define for tilepro.
3304 (__NR_FAST_cmpxchg64): Define for tilepro.
3306 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3308 * config.host: Add suport for arm*-*-phoenix* targets.
3310 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3312 * config.host: Remove support for mep-*.
3313 * config/mep/lib1funcs.S: Remove.
3314 * config/mep/lib2funcs.c: Remove.
3315 * config/mep/t-mep: Remove.
3316 * config/mep/tramp.c: Remove.
3318 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3320 * config.host: Remove support for avr-rtems.
3321 * config/avr/t-rtems: Remove.
3323 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3325 * config.host: Remove m32r-rtems support.
3327 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3329 * config.host: Remove h8300-rtems support.
3331 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3333 * config.host: Remove support for knetbsd.
3335 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3337 * config.host: Remove support for openbsd 2 and 3.
3339 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3341 * config.host: Remove interix support.
3342 * config/i386/t-interix: Remove.
3344 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3346 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3347 least-significant bit in function pointer for fixup.
3349 2016-06-05 Aaron Conole <aconole@redhat.com>
3350 Nathan Sidwell <nathan@acm.org>
3353 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3354 (get_gcov_error_file): Check __gcov_error_file before trying to
3356 (gcov_error): Always use get_gcov_error_file.
3358 2016-06-02 Aaron Conole <aconole@redhat.com>
3360 * libgcov-driver-system.c (__gcov_error_file): New.
3361 (get_gcov_error_file): New.
3362 (gcov_error): Use and set __gcov_error_file.
3363 (gcov_error_exit): New.
3364 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3366 2016-05-26 Nathan Sidwell <nathan@acm.org>
3368 * config/nvptx/free.asm: Delete.
3369 * config/nvptx/malloc.asm: Delete.
3370 * config/nvptx/realloc.c: Delete.
3373 2016-05-25 Nathan Sidwell <nathan@acm.org>
3375 * config/nvptx/crt0.s: Delete.
3376 * config/nvptx/crt0.c: New.
3379 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3381 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3382 dw2/seh configuration.
3383 [x86_64-*-mingw*]: Likewise.
3385 2016-05-10 Joel Sherrill <joel@rtems.org>
3388 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3389 targets so the same extra_parts are built. Also have tmake_file add
3390 on to its value rather than override.
3392 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3394 * config.host: Remove SH5 support.
3395 * configure: Likewise.
3397 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3399 * config/sh/crt1.S: Remove SH5 support.
3400 * config/sh/crti.S: Likewise.
3401 * config/sh/crtn.S: Likewise.
3402 * config/sh/lib1funcs-4-300.S: Likewise.
3403 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3404 * config/sh/lib1funcs.S: Likewise.
3405 * config/sh/linux-unwind.h: Likewise.
3406 * config/sh/t-sh64: Delete.
3408 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3410 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3412 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3413 Joern Rennecke <joern.rennecke@embecosm.com>
3415 * config/arc/crttls.S: New file.
3416 * config/arc/t-arc: New rule.
3417 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3419 2016-04-25 Nick Clifton <nickc@redhat.com>
3421 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3422 (__mspabi_cmpd): Likewise.
3423 * config/msp430/floathidf.c (__floathidf): Likewise.
3424 * config/msp430/floathisf.c (__floathisf): Likewise
3425 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3426 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3427 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3429 (__ashrsi3): Likewise.
3431 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3433 * config/m68k/linux-atomic.c: Do not include unistd.h
3435 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3437 * config/arm/ieee754-df.S: Fix typos in comments.
3439 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3442 * configure.ac (powerpc*-*-linux*): Rework tests to build
3443 __float128 emulation routines to not depend on using #pragma GCC
3444 target to enable -mfloat128.
3445 * configure: Regnerate.
3447 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3450 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3451 __MINGW32__ is defined.
3453 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3455 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3457 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3460 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3461 built with an assembler that does not support ISA 3.0
3462 instructions, rename __extendkftf2_sw to __extendkftf2.
3464 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3467 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3468 call-clobbered registers.
3469 (internal_mcount): Remove __i386__ handling.
3471 2016-02-26 Joel Sherrill <joel@rtems.org>
3473 * config.host: Add x86_64-*-rtems*.
3475 2016-02-26 Joel Sherrill <joel@rtems.org>
3477 * libgcc/config.host: Add aarch64-*-rtems*.
3479 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3480 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3482 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3483 union of u64 and double.
3484 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3485 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3487 (FP_ROUNDMODE): Update the usage of _fpscr.
3489 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3492 * Makefile.in (crtoffloadtable$(objext)): New rule.
3493 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3494 enable_offload_targets is not empty.
3495 * configure: Regenerate.
3496 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3499 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3501 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3502 .literal_position before the function.
3503 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3506 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3508 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3509 * config/s390/morestack.S: New file.
3510 * config/s390/t-stack-s390: New file.
3511 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3513 2016-02-12 Walter Lee <walt@tilera.com>
3515 * config.host (tilegx*-*-linux*): remove ti from
3516 softfp_int_modes for 32-bit configs.
3518 2016-02-10 Ian Lance Taylor <iant@google.com>
3521 * config/i386/morestack.S (__stack_split_initialize): Align
3524 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3527 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3528 __FLOAT128__ to compile only for __float128 capable targets.
3530 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3533 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3534 instead of ___NO_FPRS__.
3536 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3537 Steven Munroe <munroesj@linux.vnet.ibm.com>
3538 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3540 * config/rs6000/float128-sed: New files to convert TF names to KF
3541 names for PowerPC IEEE 128-bit floating point support.
3542 * config/rs6000/float128-sed-hw: Likewise.
3544 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3545 floating point hardware support.
3547 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3548 128-bit floating point software emulation or use ISA 3.0 hardware
3549 support if it is available.
3551 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3554 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3555 floating point to IBM extended double.
3557 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3558 double to IEEE 128-bit floating point.
3560 * config/rs6000/t-float128: New Makefile fragments to enable
3561 building __float128 emulation support.
3562 * config/rs6000/t-float128-hw: Likewise.
3564 * config/rs6000/sfp-exceptions.c: New file to provide exception
3565 support for IEEE 128-bit floating point.
3567 * config/rs6000/floattikf.c: New files for converting between IEEE
3568 128-bit floating point and signed/unsigned 128-bit integers.
3569 * config/rs6000/fixunskfti.c: Likewise.
3570 * config/rs6000/fixkfti.c: Likewise.
3571 * config/rs6000/floatuntikf.c: Likewise.
3573 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3574 when building on 64-bit systems, or when VSX is enabled.
3575 (_FP_W_TYPE): Likewise.
3576 (_FP_WS_TYPE): Likewise.
3577 (_FP_I_TYPE): Likewise.
3578 (TItype): Define on 64-bit systems.
3579 (UTItype): Likewise.
3580 (TI_BITS): Likewise.
3581 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3582 (_FP_MUL_MEAT_Q): Likewise.
3583 (_FP_DIV_MEAT_D): Likewise.
3584 (_FP_DIV_MEAT_Q): Likewise.
3585 (_FP_NANFRAC_D): Likewise.
3586 (_FP_NANFRAC_Q): Likewise.
3587 (ISA_BIT): Add exception support if we are being compiled on a
3588 machine with hardware floating point support to build the IEEE
3589 128-bit emulation functions.
3590 (FP_EX_INVALID): Likewise.
3591 (FP_EX_OVERFLOW): Likewise.
3592 (FP_EX_UNDERFLOW): Likewise.
3593 (FP_EX_DIVZERO): Likewise.
3594 (FP_EX_INEXACT): Likewise.
3595 (FP_EX_ALL): Likewise.
3596 (__sfp_handle_exceptions): Likewise.
3597 (FP_HANDLE_EXCEPTIONS): Likewise.
3598 (FP_RND_NEAREST): Likewise.
3599 (FP_RND_ZERO): Likewise.
3600 (FP_RND_PINF): Likewise.
3601 (FP_RND_MINF): Likewise.
3602 (FP_RND_MASK): Likewise.
3603 (_FP_DECL_EX): Likewise.
3604 (FP_INIT_ROUNDMODE): Likewise.
3605 (FP_ROUNDMODE): Likewise.
3607 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3608 VSX code, enable IEEE 128-bit floating point. If the compiler can
3609 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3610 floating point hardware instructions and it supports declaring
3611 functions with the ifunc attribute, enable ifunc functions to
3612 switch between software and hardware support.
3613 * configure.ac (powerpc*-*-linux*): Likewise.
3614 * configure: Regenerate.
3616 2016-01-15 Nick Clifton <nickc@redhat.com>
3618 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3619 dependency as the source file to be compiled.
3620 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3621 (lib2hw_mul_f5.o): Likewise.
3623 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3625 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3626 * libgcc/config/rs6000/fixkfti.c: Likewise.
3627 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3628 * libgcc/config/rs6000/float128-hw.c: Likewise.
3629 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3630 * libgcc/config/rs6000/float128-sed: Likewise.
3631 * libgcc/config/rs6000/floattikf.c: Likewise.
3632 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3633 * libgcc/config/rs6000/quad-float128.h: Likewise.
3634 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3635 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3636 * libgcc/config/rs6000/t-float128: Likewise.
3637 * libgcc/config/rs6000/t-float128-hw: Likewise.
3638 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3639 * libgcc/config.host: Likewise.
3640 * libgcc/configure: Likewise.
3641 * libgcc/configure.ac: Likewise.
3643 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3644 Steven Munroe <munroesj@linux.vnet.ibm.com>
3645 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3647 * config/rs6000/sfp-exceptions.c: New file to provide exception
3648 support for IEEE 128-bit floating point.
3650 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3651 floating point hardware support.
3653 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3655 * config/rs6000/fixunskfti.c: Likewise.
3656 * config/rs6000/fixkfti.c: Likewise.
3657 * config/rs6000/floatuntikf.c: Likewise.
3658 * config/rs6000/extendkftf2-sw.c: Likewise.
3659 * config/rs6000/trunctfkf2-sw.c: Likewise.
3661 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3662 128-bit floating point software emulation or use ISA 3.0 hardware
3663 support if it is available.
3665 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3668 * config/rs6000/t-float128: New Makefile fragments to enable
3669 building __float128 emulation support.
3670 * config/rs6000/t-float128-hw: Likewise.
3672 * config/rs6000/float128-sed: New file to convert TF names to KF
3673 names for PowerPC IEEE 128-bit floating point support.
3675 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3676 when building on 64-bit systems, or when VSX is enabled.
3677 (_FP_W_TYPE): Likewise.
3678 (_FP_WS_TYPE): Likewise.
3679 (_FP_I_TYPE): Likewise.
3680 (TItype): Define on 64-bit systems.
3681 (UTItype): Likewise.
3682 (TI_BITS): Likewise.
3683 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3684 (_FP_MUL_MEAT_Q): Likewise.
3685 (_FP_DIV_MEAT_D): Likewise.
3686 (_FP_DIV_MEAT_Q): Likewise.
3687 (_FP_NANFRAC_D): Likewise.
3688 (_FP_NANFRAC_Q): Likewise.
3689 (ISA_BIT): Add exception support if we are being compiled on a
3690 machine with hardware floating point support to build the IEEE
3691 128-bit emulation functions.
3692 (FP_EX_INVALID): Likewise.
3693 (FP_EX_OVERFLOW): Likewise.
3694 (FP_EX_UNDERFLOW): Likewise.
3695 (FP_EX_DIVZERO): Likewise.
3696 (FP_EX_INEXACT): Likewise.
3697 (FP_EX_ALL): Likewise.
3698 (__sfp_handle_exceptions): Likewise.
3699 (FP_HANDLE_EXCEPTIONS): Likewise.
3700 (FP_RND_NEAREST): Likewise.
3701 (FP_RND_ZERO): Likewise.
3702 (FP_RND_PINF): Likewise.
3703 (FP_RND_MINF): Likewise.
3704 (FP_RND_MASK): Likewise.
3705 (_FP_DECL_EX): Likewise.
3706 (FP_INIT_ROUNDMODE): Likewise.
3707 (FP_ROUNDMODE): Likewise.
3709 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3710 compiler can do __float128.
3711 * configure: Regenerate.
3713 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3714 VSX code, enable IEEE 128-bit floating point.
3716 2016-01-05 Olivier Hainque <hainque@adacore.com>
3718 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3721 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3723 Update copyright years.
3725 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3727 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3730 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3732 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3733 instead of abort to avoid dependency on stdlib.h.
3735 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3737 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3738 to initialize call to __dl_fixup once.
3740 2015-12-04 Nick Clifton <nickc@redhat.com>
3742 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3743 Allow for the second argument being negative.
3744 * config.host (extra_parts): Define for MSP430. Create separate
3745 libraries for each of the hardware multiply formats.
3746 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3748 * config/msp430/lib2mul.c: Likewise.
3749 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3750 Add rules to build hardware multiply libraries.
3751 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3752 __mspabi_divul function.
3753 (__mspabi_divllu): New stub function.
3755 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3757 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3758 fixup values if saved GOT address doesn't match runtime address.
3759 (fixup_branch_offset): Reorder list.
3761 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3763 * Makefile.in (VTV_CFLAGS): New variable.
3764 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3765 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3766 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3767 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3768 to extra_parts if $enable_vtable_verify = yes.
3770 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3773 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3774 (write): ...this and fix the return type.
3776 2015-11-19 DJ Delorie <dj@redhat.com>
3778 * config/msp430/lib2hw_mul.S: Fix alignment.
3780 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3782 * config/nvptx/reduction.c: New.
3783 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3785 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3787 * config/rs6000/on_exit.c: New file.
3788 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3789 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3791 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3793 * config/arc/dp-hack.h: Add support for ARCHS.
3794 * config/arc/ieee-754/divdf3.S: Likewise.
3795 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3796 * config/arc/ieee-754/muldf3.S: Likewise.
3797 * config/arc/ieee-754/mulsf3.S: Likewise
3798 * config/arc/lib1funcs.S: Likewise
3799 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3801 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3803 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3804 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3807 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3809 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3811 * config/ia64/crtend.S: Likewise.
3813 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3815 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3816 __CHAR_BIT__ instead of BITS_PER_UNIT.
3817 * fixed-bit.h: Likewise.
3818 * fp-bit.h: Likewise.
3819 * libgcc2.c (__popcountSI2): Likewise.
3820 (__popcountDI2): Likewise.
3821 * libgcc2.h: Likewise.
3822 * libgcov.h: Likewise.
3824 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3826 * config/rs6000/atexit.c: New file.
3827 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3828 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3829 * config/rs6000/cxa_finalize.c
3830 (catomic_compare_and_exchange_bool_acq): Negate return value.
3832 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3834 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3835 (processor_subtypes): Add znver1.
3836 (get_amd_cpu): Detect znver1.
3838 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3840 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3841 Include crtfastmath.o.
3843 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3846 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3848 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3850 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3851 * config/rl78/divmodsi.S: Update return register to r8.
3852 * config/rl78/divmodhi.S: Update return register to r8,r9.
3853 Branch to main_loop_done_himode to pop registers before return.
3855 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3857 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3858 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3860 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3862 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3864 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3866 * config.host (xtensa*-*-uclinux*): New configuration.
3868 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3870 * config/i386/cpuinfo.c (processor_features): Add
3871 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3873 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3875 * soft-fp/adddf3.c: Update from glibc.
3876 * soft-fp/addsf3.c: Likewise.
3877 * soft-fp/addtf3.c: Likewise.
3878 * soft-fp/divdf3.c: Likewise.
3879 * soft-fp/divsf3.c: Likewise.
3880 * soft-fp/divtf3.c: Likewise.
3881 * soft-fp/double.h: Likewise.
3882 * soft-fp/eqdf2.c: Likewise.
3883 * soft-fp/eqsf2.c: Likewise.
3884 * soft-fp/eqtf2.c: Likewise.
3885 * soft-fp/extenddftf2.c: Likewise.
3886 * soft-fp/extended.h: Likewise.
3887 * soft-fp/extendsfdf2.c: Likewise.
3888 * soft-fp/extendsftf2.c: Likewise.
3889 * soft-fp/extendxftf2.c: Likewise.
3890 * soft-fp/fixdfdi.c: Likewise.
3891 * soft-fp/fixdfsi.c: Likewise.
3892 * soft-fp/fixdfti.c: Likewise.
3893 * soft-fp/fixsfdi.c: Likewise.
3894 * soft-fp/fixsfsi.c: Likewise.
3895 * soft-fp/fixsfti.c: Likewise.
3896 * soft-fp/fixtfdi.c: Likewise.
3897 * soft-fp/fixtfsi.c: Likewise.
3898 * soft-fp/fixtfti.c: Likewise.
3899 * soft-fp/fixunsdfdi.c: Likewise.
3900 * soft-fp/fixunsdfsi.c: Likewise.
3901 * soft-fp/fixunsdfti.c: Likewise.
3902 * soft-fp/fixunssfdi.c: Likewise.
3903 * soft-fp/fixunssfsi.c: Likewise.
3904 * soft-fp/fixunssfti.c: Likewise.
3905 * soft-fp/fixunstfdi.c: Likewise.
3906 * soft-fp/fixunstfsi.c: Likewise.
3907 * soft-fp/fixunstfti.c: Likewise.
3908 * soft-fp/floatdidf.c: Likewise.
3909 * soft-fp/floatdisf.c: Likewise.
3910 * soft-fp/floatditf.c: Likewise.
3911 * soft-fp/floatsidf.c: Likewise.
3912 * soft-fp/floatsisf.c: Likewise.
3913 * soft-fp/floatsitf.c: Likewise.
3914 * soft-fp/floattidf.c: Likewise.
3915 * soft-fp/floattisf.c: Likewise.
3916 * soft-fp/floattitf.c: Likewise.
3917 * soft-fp/floatundidf.c: Likewise.
3918 * soft-fp/floatundisf.c: Likewise.
3919 * soft-fp/floatunditf.c: Likewise.
3920 * soft-fp/floatunsidf.c: Likewise.
3921 * soft-fp/floatunsisf.c: Likewise.
3922 * soft-fp/floatunsitf.c: Likewise.
3923 * soft-fp/floatuntidf.c: Likewise.
3924 * soft-fp/floatuntisf.c: Likewise.
3925 * soft-fp/floatuntitf.c: Likewise.
3926 * soft-fp/gedf2.c: Likewise.
3927 * soft-fp/gesf2.c: Likewise.
3928 * soft-fp/getf2.c: Likewise.
3929 * soft-fp/ledf2.c: Likewise.
3930 * soft-fp/lesf2.c: Likewise.
3931 * soft-fp/letf2.c: Likewise.
3932 * soft-fp/muldf3.c: Likewise.
3933 * soft-fp/mulsf3.c: Likewise.
3934 * soft-fp/multf3.c: Likewise.
3935 * soft-fp/negdf2.c: Likewise.
3936 * soft-fp/negsf2.c: Likewise.
3937 * soft-fp/negtf2.c: Likewise.
3938 * soft-fp/op-1.h: Likewise.
3939 * soft-fp/op-2.h: Likewise.
3940 * soft-fp/op-4.h: Likewise.
3941 * soft-fp/op-8.h: Likewise.
3942 * soft-fp/op-common.h: Likewise.
3943 * soft-fp/quad.h: Likewise.
3944 * soft-fp/single.h: Likewise.
3945 * soft-fp/soft-fp.h: Likewise.
3946 * soft-fp/subdf3.c: Likewise.
3947 * soft-fp/subsf3.c: Likewise.
3948 * soft-fp/subtf3.c: Likewise.
3949 * soft-fp/truncdfsf2.c: Likewise.
3950 * soft-fp/trunctfdf2.c: Likewise.
3951 * soft-fp/trunctfsf2.c: Likewise.
3952 * soft-fp/trunctfxf2.c: Likewise.
3953 * soft-fp/unorddf2.c: Likewise.
3954 * soft-fp/unordsf2.c: Likewise.
3955 * soft-fp/unordtf2.c: Likewise.
3957 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3960 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3962 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3964 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3965 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3966 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3968 (internal_mcount): Likewise.
3969 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3970 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3972 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3974 * configure.ac (libgcc_cv_solaris_crts): New test.
3975 * configure: Regenerate.
3976 * config.in: Regenerate.
3977 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3978 * config/gmon-sol2.c: Rename to ...
3979 * config/sol2/gmon.c: ... this.
3980 Include auto-target.h.
3981 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3982 * config/t-sol2: Rename to ...
3983 * config/sol2/t-sol2: ... this.
3984 (gmon.o): Reflect renaming.
3985 (crtp.o, crtpg.o): New rules.
3986 * config.host (*-*-solaris2*): Reflect renaming.
3987 Use system CRTs if present.
3988 Remove default CRT case.
3990 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3992 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3993 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3995 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3996 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3997 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3998 (__sync_lock_test_and_set_##WIDTH): Likewise.
3999 (__sync_lock_release_##WIDTH): Likewise.
4000 (__sync_fetch_and_##OP##_4): Change result to match type of
4002 (__sync_##OP##_and_fetch_4): Likewise.
4003 (__sync_val_compare_and_swap_4): Likewise.
4004 (__sync_bool_compare_and_swap_4): likewise.
4005 (__sync_lock_test_and_set_4): Likewise.
4006 (__sync_lock_release_4): Likewise.
4007 (FETCH_AND_OP_2): Add long long variants.
4008 (OP_AND_FETCH_2): Likewise.
4009 (COMPARE_AND_SWAP_2 ): Likewise.
4010 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4011 (SYNC_LOCK_RELEASE_2): Likewise.
4012 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4014 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4016 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4017 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4018 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4019 (get_available_features): Habdle new features.
4021 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4023 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4024 memory layout. Deal correctly with BSS region larger than 32K.
4025 Handle a watchdog reset like a power-on reset. Clean up unused
4028 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4029 David Edelsohn <dje.gcc@gmail.com>
4031 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4032 * config/rs6000/crtdbase.S: New file.
4033 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4035 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4037 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4038 Add support for call0 ABI.
4040 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4042 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4044 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4046 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4047 (__GTHREAD_HAS_COND): Likewise.
4048 (__gthread_t): Likewise.
4049 (__gthread_cond_t): Likewise.
4050 (__gthread_time_t): Likewise.
4051 (__GTHREAD_MUTEX_INIT): Likewise.
4052 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4053 (__GTHREAD_COND_INIT): Likewise.
4054 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4055 (__GTHREAD_TIME_INIT): Likewise.
4056 (__gthread_create): Likewise.
4057 (__gthread_join): Likewise.
4058 (__gthread_detach): Likewise.
4059 (__gthread_equal): Likewise.
4060 (__gthread_self): Likewise.
4061 (__gthread_yield): Likewise.
4062 (__gthread_cond_broadcast): Likewise.
4063 (__gthread_cond_signal): Likewise.
4064 (__gthread_cond_wait): Likewise.
4065 (__gthread_cond_timedwait): Likewise.
4066 (__gthread_cond_wait_recursive): Likewise.
4067 (__gthread_cond_destroy): Likewise.
4068 (rtems_gxx_once): Delete.
4069 (rtems_gxx_key_create): Likewise.
4070 (rtems_gxx_key_delete): Likewise.
4071 (rtems_gxx_getspecific): Likewise.
4072 (rtems_gxx_setspecific): Likewise.
4073 (rtems_gxx_mutex_init): Likewise.
4074 (rtems_gxx_mutex_destroy): Likewise.
4075 (rtems_gxx_mutex_lock): Likewise.
4076 (rtems_gxx_mutex_trylock): Likewise.
4077 (rtems_gxx_mutex_unlock): Likewise.
4078 (rtems_gxx_recursive_mutex_init): Likewise.
4079 (rtems_gxx_recursive_mutex_lock): Likewise.
4080 (rtems_gxx_recursive_mutex_trylock): Likewise.
4081 (rtems_gxx_recursive_mutex_unlock): Likewise.
4082 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4083 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4084 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4085 (__gthread_once): Likewise.
4086 (__gthread_key_create): Likewise.
4087 (__gthread_key_delete): Likewise.
4088 (__gthread_getspecific): Likewise.
4089 (__gthread_setspecific): Likewise.
4090 (__gthread_key_t): Use <pthread.h> type.
4091 (__gthread_once_t): Likewise
4092 (__gthread_mutex_t): Use <sys/lock.h> type.
4093 (__gthread_recursive_mutex_t): Likewise
4094 (__gthread_mutex_lock): Use <sys/lock.h> function.
4095 (__gthread_mutex_trylock): Likewise.
4096 (__gthread_mutex_timedlock): Likewise.
4097 (__gthread_mutex_unlock): Likewise.
4098 (__gthread_mutex_destroy): Likewise.
4099 (__gthread_recursive_mutex_lock): Likewise.
4100 (__gthread_recursive_mutex_trylock): Likewise.
4101 (__gthread_recursive_mutex_timedlock): Likewise.
4102 (__gthread_recursive_mutex_unlock): Likewise.
4103 (__gthread_recursive_mutex_destroy): Likewise.
4105 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4107 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4108 context->sp instead of context->cfa.
4110 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4112 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4113 with unwind-dw2-fde-dip.
4115 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4117 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4118 CALL12 followed by series of ENTRY to spill windowed registers.
4119 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4120 instead of making linux spill syscall.
4122 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4124 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4125 (get_intel_cpu): Likewise.
4127 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4129 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4130 (get_intel_cpu): Add Knights Landing support.
4132 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4135 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4136 (get_available_features): Handle FEATURE_PCLMUL.
4138 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4140 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4143 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4146 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4147 (get_available_features): Handle FEATURE_AES.
4149 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4151 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4152 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4154 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4156 * offloadstuff.c: Constify host data.
4158 2015-07-17 Jan Beulich <jbeulich@suse.com>
4160 * config/t-softfp: Split up "else ifneq".
4162 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4163 Cesar Philippidis <cesar@codesourcery.com>
4164 Chung-Lin Tang <cltang@codesourcery.com>
4166 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4167 for __nios2_arch__ level.
4169 2015-07-13 John Marino <gnugcc@marino.st>
4171 * config/i386/t-dragonfly: New.
4173 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4175 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4176 better match light-weight syscall argument order.
4177 (__kernel_cmpxchg2): Likewise.
4180 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4182 * config.host: Support i[34567]86-*-elfiamcu target.
4183 * config/t-softfp-sfdftf: New file.
4184 * config/i386/32/t-iamcu: Likewise.
4185 * configure: Regenerated.
4187 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4190 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4192 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4194 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4196 2015-05-27 John Marino <gnugcc@marino.st>
4198 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4200 * config/i386/freebsd-unwind.h: New.
4202 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4204 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4205 i386/t-crtfm to tmake_file.
4206 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4207 (set_fast_math): Use set_fast_math_sse for SSE targets.
4208 * config/i386/t-crtfm: Remove.
4210 2015-05-21 Alan Modra <amodra@gmail.com>
4213 * config/rs6000/morestack.S: Remove ".abiversion 1".
4215 2015-05-20 Alan Modra <amodra@gmail.com>
4217 * config/rs6000/morestack.S: New.
4218 * config/rs6000/t-stack-rs6000: New.
4219 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4221 * generic-morestack.c: Don't build for powerpc 32-bit.
4223 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4225 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4226 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4228 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4230 * config.host: FT32 target added.
4231 * config/ft32/*: New files for FT32 target.
4233 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4235 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4237 * config/arm/ieee754-df.S: Add CFI directives.
4238 * config/arm/ieee754-sf.S: Add CFI directives.
4240 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4242 * configure.ac: Include config/sjlj.m4.
4243 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4244 * config.in: Regenerate.
4245 * configure: Likewise.
4246 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4248 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4250 * libgcov-util.c: Add space between string literal and macro name.
4252 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4253 Chris Jones <chrisj@nvidia.com>
4254 Joshua Conner <jconner@nvidia.com>
4256 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4257 (arm*-*-uclinux*): Likewise.
4258 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4259 * config/arm/crtfastmath.c: New file.
4261 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4263 * Makefile.in (real_host_noncanonical): New variable.
4264 (libsubdir): Use it.
4265 * configure.ac (real_host_noncanonical): Compute. Remove special
4266 case for intelmicemul.
4267 * configure: Regenerate.
4269 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4271 * config/frv/elf-lib.h: New file.
4272 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4273 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4276 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4278 * config/frv/frvbengin.c: Do not include defaults.h
4279 * config/frv/frvend.c: Ditto.
4281 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4283 * config.host: Add h8300-*-linux
4284 * config/h8300/t-linux: New file.
4285 * config/h8300/lib1funs.s: Change symbol prefix.
4286 * config/h8300/sfp-machine.h: 64bit double support.
4288 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4289 Szabolcs Nagy <szabolcs.nagy@arm.com>
4291 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4292 Linux if target provides dl_iterate_phdr.
4294 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4297 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4298 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4299 (__cpu_indicator_init@GCC_4.8.0): New.
4300 (__cpu_model@GCC_4.8.0): Likewise.
4301 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4304 2015-04-16 Nick Clifton <nickc@redhat.com>
4306 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4307 and __modhi3 functions.
4308 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4309 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4311 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4313 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4314 do-while loop as macro body to avoid warnings.
4316 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4317 Iain Sandoe <iain@codesourcery.com>
4320 * configure: Regenerate.
4322 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4323 Iain Sandoe <iain@codesourcery.com>
4326 * configure: Regenerate.
4328 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4330 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4332 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4334 Implement call0 ABI for xtensa
4335 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4336 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4337 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4338 use ret in call0 ABI.
4339 * config/xtensa/t-windowed: New file.
4340 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4341 * libgcc/configure: Regenerated.
4342 * libgcc/configure.ac: Check if xtensa target is configured for
4343 windowed ABI and thus needs to use custom unwind code.
4345 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4348 * gthr-single.h: Use __unused__ attribute instead of unused.
4349 * config/gthr-vxworks.h: Likewise.
4350 * config/i386/gthr-win32.h: Likewise.
4352 2015-02-27 Kai Tietz <ktietz@redhat.com>
4355 * config.in: Regenerated.
4356 * configure: Likewise.
4357 * configure.ac (AC_HEADER_STDC): Added explicit.
4358 (AC_CHECK_HEADERS): Check for default headers plus
4360 * libgcov-util.c (gcov_read_profile_dir): Disable use
4361 of ftw-function, if header is not found.
4362 (ftw_read_file): Likewise.
4364 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4367 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4370 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4372 * config/arm/bpabi.S (test_div_by_zero): Make label names
4373 consistent between thumb2 and arm mode cases. Separate the
4374 signed comparison on the high word of the numerator from the
4375 unsigned comparison on the low word.
4376 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4379 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4381 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4383 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4385 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4387 PR gcov-profile/61889
4388 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4390 2015-02-02 Nick Clifton <nickc@redhat.com>
4392 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4393 rounding up the fraction.
4395 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4397 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4398 oldval and newval to const void *. Fix typo.
4399 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4400 (FETCH_AND_OP_WORD): Likewise.
4401 (OP_AND_FETCH_WORD): Likewise.
4402 (COMPARE_AND_SWAP_2): Likewise.
4403 (__sync_val_compare_and_swap_4): Likewise.
4404 (__sync_lock_test_and_set_4): Likewise.
4405 (SYNC_LOCK_RELEASE_2): Likewise.
4406 Remove support for long long atomic operations.
4408 2015-01-27 Caroline Tice <cmtice@google.com>
4410 Committing VTV Cywin/Ming patch for Patrick Wollgast
4411 * Makefile.in: Move rules to build vtv_*.o out of the check
4412 for CUSTOM_CRTSTUFF.
4413 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4414 i[34567]86-*-mingw*)
4415 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4416 enable_vtable_verify.
4418 2015-01-27 Nick Clifton <nickc@redhat.com>
4420 * config/rl78/cmpsi2.S: Use function start and end macros.
4421 (__gcc_bcmp): New function.
4422 * config/rl78/lshrsi3.S: Use function start and end macros.
4423 * config/rl78/mulsi3.S: Add support for G10.
4424 (__mulqi3): New function for G10.
4425 * config/rl78/signbit.S: Use function start and end macros.
4426 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4428 (LIB2FUNCS_EXCLUDE): Define.
4429 (LIB2FUNCS_ST): Define.
4430 * config/rl78/trampoline.S: Use function start and end macros.
4431 * config/rl78/vregs.h (START_FUNC): New macro.
4432 (START_ANOTHER_FUNC): New macro.
4433 (END_FUNC): New macro.
4434 (END_ANOTHER_FUNC): New macro.
4435 * config/rl78/bit-count.S: New file. Contains assembler
4436 implementations of the bit counting functions: ___clzhi2,
4437 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4438 __paritysi2, __popcounthi2 and __popcountsi2.
4439 * config/rl78/fpbit-sf.S: New file. Contains assembler
4440 implementationas of the math functions: __negsf2, __cmpsf2,
4441 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4442 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4443 * config/rl78/fpmath-sf.S: New file. Contains assembler
4444 implementations of the math functions: __subsf3, __addsf3,
4445 __mulsf3 and __divsf3
4447 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4449 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4450 Add i386/elf-lib.h to tm_file.
4451 * config/i386/elf-lib.h: Fix comment.
4452 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4453 && __sun__ && __svr4__]: Remove workaround.
4455 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4457 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4459 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4461 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4463 * config/i386/cpuinfo.c (processor_subtypes): Add
4464 INTEL_COREI7_BROADWELL.
4465 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4468 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4470 * config/i386/elf-lib.h: New file.
4471 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4472 Wrap definition in #ifdef __i386__.
4473 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4474 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4475 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4476 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4479 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4481 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4482 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4484 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4486 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4487 Update rt_sigframe format and address for current Nios II
4490 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4492 * config.host (arm*-*-freebsd*): Add new configuration for
4494 * config/arm/freebsd-atomic.c: New file.
4495 * config/arm/t-freebsd: Likewise.
4496 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4497 'PC-relative indirect' OS's.
4499 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4501 * config.host: Add Visium support.
4502 * config/visium: New directory.
4504 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4506 Update copyright years.
4508 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4510 * config.host: Support mipsisa32r6 and mipsisa64r6.
4511 * config/mips/mips16.S: Do not build for R6.
4513 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4515 * config/sh/crt.h: New.
4516 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4518 * config/sh/crt1.S: Likewise.
4520 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4523 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4524 func_ptr *dtor_list temporary variable to avoid "array subscript
4525 is above array bounds" warnings.
4527 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4529 * Makefile.in (with_aix_soname): Define.
4530 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4531 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4532 * configure: Recreate.
4534 2014-12-05 Olivier Hainque <hainque@adacore.com>
4536 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4537 now provided by defaults.h.
4539 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4542 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4543 whether it's defined.
4545 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4547 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4548 * config/i386/cpuinfo.c (get_available_features): Detect it.
4550 2014-11-27 Tony Wang <tony.wang@arm.com>
4552 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4553 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4554 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4556 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4558 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4560 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4562 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4565 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4566 John David Anglin <danglin@gcc.gnu.org>
4568 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4569 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4570 (OP_AND_FETCH_2): Likewise.
4571 (COMPARE_AND_SWAP_2): Likewise.
4572 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4573 (SYNC_LOCK_RELEASE_2): Likewise.
4574 (SUBWORD_SYNC_OP): Remove.
4575 (SUBWORD_VAL_CAS): Likewise.
4576 (SUBWORD_BOOL_CAS): Likewise.
4577 (FETCH_AND_OP_WORD): Update.
4578 Consistently use signed types.
4580 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4581 Thomas Schwinge <thomas@codesourcery.com>
4582 Ilya Verbin <ilya.verbin@intel.com>
4583 Andrey Turetskiy <andrey.turetskiy@intel.com>
4585 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4586 (crtoffloadend$(objext)): Likewise.
4587 * configure: Regenerate.
4588 * configure.ac (accel_dir_suffix): Compute new variable.
4589 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4590 if enable_offload_targets is not empty.
4591 * offloadstuff.c: New file.
4593 2014-11-13 Nick Clifton <nickc@redhat.com>
4595 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4596 Use START_FUNC and END_FUNC macros to enable linker garbage
4598 * config/rl78/divmodqi.S: Likewise.
4599 * config/rl78/divmodsi.S: Likewise.
4600 * config/rl78/mulsi3.S: Likewise.
4601 * config/rl78/lib2div.c: Remove G10 functions.
4602 * config/rl78/lib2muls.c: Likewise.
4603 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4604 * config/rl78/vregs.h (START_FUNC): New macro.
4605 (END_FUNC): New macro.
4607 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4609 * config/mips/mips16.S: Set .module when supported. Update O32
4610 FP64 calling convention and use for FPXX when possible. Add FPXX
4611 calling convention fallback case.
4613 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4615 * config.host: Handle nvptx-*-*.
4616 * shared-object.mk (as-flags-$o): Define.
4617 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4618 -xassembler-with-cpp.
4619 * static-object.mk: Identical changes.
4620 * config/nvptx/t-nvptx: New file.
4621 * config/nvptx/crt0.s: New file.
4622 * config/nvptx/free.asm: New file.
4623 * config/nvptx/malloc.asm: New file.
4624 * config/nvptx/realloc.c: New file.
4626 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4628 * Makefile.in (libgcc.map.in): New target.
4629 (libgcc.map): Use libgcc.map.in.
4630 * config/t-softfp (softfp_compat): New variable to be set by
4632 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4634 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4636 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4637 that use compat symbols and disable all code unless [SHARED].
4638 * config/t-softfp-compat: New file.
4639 * find-symver.awk: New file.
4640 * configure.ac (--with-glibc-version): New configure option.
4641 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4642 * configure: Regenerate.
4643 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4644 soft-float and e500.
4646 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4648 * config/t-hardfp (hardfp_exclusions): Document new variable for
4650 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4651 * config/t-softfp (softfp_extras): Document new variable for user
4653 (softfp_func_list): Add functions from $(softfp_extras).
4654 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4655 * config.host (powerpc*-*-linux*): For e500v1, use
4656 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4657 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4658 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4660 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4662 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4663 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4664 memory read accesses are ok.
4666 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4668 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4669 * configure: Regenerate.
4670 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4671 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4672 of soft-fp for 32-bit classic hard float. Do not use
4673 t-softfp-excl for soft float.
4675 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4677 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4679 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4682 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4684 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4685 introduced with 2014-10-21 trunk r216525.
4687 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4688 Vidya Praveen <vidya.praveen@atmel.com>
4689 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4690 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4691 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4693 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4696 Updated library functions for AVRTINY arch.
4697 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4698 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4699 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4700 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4702 (__mulsi3_helper): Update stack, preserve callee saved regs and
4703 argument from stack. Restore callee save registers.
4704 (__mulpsi3): Likewise.
4705 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4706 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4707 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4709 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4710 (__do_copy_data): Added new definition for AVRTINY.
4711 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4712 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4713 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4714 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4715 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4717 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4720 Fix broken long multiplication on tiny arch.
4722 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4724 * soft-fp/double.h: Update from glibc.
4725 * soft-fp/eqdf2.c: Likewise.
4726 * soft-fp/eqsf2.c: Likewise.
4727 * soft-fp/eqtf2.c: Likewise.
4728 * soft-fp/extenddftf2.c: Likewise.
4729 * soft-fp/extended.h: Likewise.
4730 * soft-fp/extendsfdf2.c: Likewise.
4731 * soft-fp/extendsftf2.c: Likewise.
4732 * soft-fp/extendxftf2.c: Likewise.
4733 * soft-fp/gedf2.c: Likewise.
4734 * soft-fp/gesf2.c: Likewise.
4735 * soft-fp/getf2.c: Likewise.
4736 * soft-fp/ledf2.c: Likewise.
4737 * soft-fp/lesf2.c: Likewise.
4738 * soft-fp/letf2.c: Likewise.
4739 * soft-fp/op-1.h: Likewise.
4740 * soft-fp/op-2.h: Likewise.
4741 * soft-fp/op-4.h: Likewise.
4742 * soft-fp/op-8.h: Likewise.
4743 * soft-fp/op-common.h: Likewise.
4744 * soft-fp/quad.h: Likewise.
4745 * soft-fp/single.h: Likewise.
4746 * soft-fp/soft-fp.h: Likewise.
4747 * soft-fp/unorddf2.c: Likewise.
4748 * soft-fp/unordsf2.c: Likewise.
4749 * soft-fp/unordtf2.c: Likewise.
4750 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4751 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4752 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4753 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4754 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4755 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4756 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4757 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4758 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4759 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4761 2014-10-08 Rong Xu <xur@google.com>
4763 * libgcov-util.c (read_gcda_file): Fix format.
4764 (find_match_gcov_info): Ditto.
4765 (calculate_2_entries): New.
4766 (compute_one_gcov): Ditto.
4767 (gcov_info_count_all_cold): Ditto.
4768 (gcov_info_count_all_zero): Ditto.
4769 (extract_file_basename): Ditto.
4770 (get_file_basename): Ditto.
4772 (matched_gcov_info): Ditto.
4773 (calculate_overlap): Ditto.
4774 (gcov_profile_overlap): Ditto.
4775 * libgcov-driver.c (compute_summary): Make
4776 it avavilable for external calls.
4778 2014-10-06 Rong Xu <xur@google.com>
4780 * Makefile.in: Ditto.
4781 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4782 (gcov_sort_icall_topn_counter): Ditto.
4783 (gcov_sort_topn_counter_arrays): Ditto.
4784 (dump_one_gcov): Sort indirect_call topn counters.
4785 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4787 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4789 (__gcov_indirect_call_topn_profiler): New profiler function.
4790 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4791 * libgcov.h: New decls.
4793 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4795 * config.host: Remove support for score-*.
4797 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4799 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4800 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4801 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4802 __LIBGCC_XF_MANT_DIG__.
4803 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4804 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4805 __LIBGCC_TF_MANT_DIG__.
4806 * libgcc2.c (NOTRUNC): Define in terms of
4807 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4808 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4810 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4813 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4816 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4818 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4819 override USE_PT_GNU_EH_FRAME.
4820 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4821 check USE_EH_FRAME_REGISTRY_ALWAYS against
4822 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4823 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4824 variable for substituted force_explicit_eh_registry.
4825 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4826 * configure.ac (explicit-exception-frame-registration):
4828 * configure: Regenerate.
4830 2014-09-19 Olivier Hainque <hainque@adacore.com>
4832 * config.host (powerpc-wrs-vxworksmils): New configuration,
4835 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4837 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4839 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4841 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4842 bits not set bits as indicating trapping exceptions.
4844 2014-09-17 Nathan sidwell <nathan@acm.org>
4846 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4847 (LIBGCOV_DRIVER): ... here.
4848 * libgcov-driver.c (gcov_master): New.
4849 (gcov_exit): Remove from master chain.
4850 (__gcov_init): Add to master chain if version compatible. Don't
4852 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4853 (gcov_reset_int): Clear master chain, if compatible.
4854 (gcov_dump_int): New internal interface. Dump master chain, if
4856 (gcov_dump): Alias for gcov_dump_int.
4857 * libgcov.h (struct gcov_root): Add next and prev fields.
4858 (struct gcov_master): New struct.
4859 (__gcov_master): New.
4860 (gcov_dump_int): Declare.
4862 2014-09-17 Olivier Hainque <hainque@adacore.com>
4864 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4865 and crtbegin.o + crtend.o to extra_parts.
4867 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4869 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4870 __LIBGCC_HAS_SF_MODE__.
4871 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4872 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4873 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4874 * config/libbid/bid_gcc_intrinsics.h
4875 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4876 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4877 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4878 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4879 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4880 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4882 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4885 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4886 and R24 as needed. Make work for all devices and .text locations.
4887 (__do_global_ctors, __do_global_dtors): Use word addresses.
4888 (__tablejump__, __tablejump_elpm__): Remove functions.
4889 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4891 (XICALL, XIJMP): New macros.
4893 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4894 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4896 * config.host (aarch64*): Include crtfastmath.o and
4898 * config/aarch64/crtfastmath.c: New file.
4900 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4902 * config.host: Remove picochip support.
4903 * config/picochip/adddi3.S: Remove.
4904 * config/picochip/ashlsi3.S: Remove.
4905 * config/picochip/ashlsi3.c: Remove.
4906 * config/picochip/ashrsi3.S: Remove.
4907 * config/picochip/ashrsi3.c: Remove.
4908 * config/picochip/clzsi2.S: Remove.
4909 * config/picochip/cmpsi2.S: Remove.
4910 * config/picochip/divmod15.S: Remove.
4911 * config/picochip/divmodhi4.S: Remove.
4912 * config/picochip/divmodsi4.S: Remove.
4913 * config/picochip/lib1funcs.S: Remove.
4914 * config/picochip/longjmp.S: Remove.
4915 * config/picochip/lshrsi3.S: Remove.
4916 * config/picochip/lshrsi3.c: Remove.
4917 * config/picochip/parityhi2.S: Remove.
4918 * config/picochip/popcounthi2.S: Remove.
4919 * config/picochip/setjmp.S: Remove.
4920 * config/picochip/subdi3.S: Remove.
4921 * config/picochip/t-picochip: Remove.
4922 * config/picochip/ucmpsi2.S: Remove.
4923 * config/picochip/udivmodhi4.S: Remove.
4924 * config/picochip/udivmodsi4.S: Remove.
4926 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4928 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4929 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4930 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4931 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4932 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4933 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4934 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4935 defined and LIBGCC2_HAS_DF_MODE is defined.
4936 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4937 defined and LIBGCC2_HAS_XF_MODE is defined.
4938 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4939 defined and LIBGCC2_HAS_TF_MODE is defined.
4941 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4943 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4944 and ROUND_TOWARDS_ZERO conditionals.
4946 2014-09-07 Nathan sidwell <nathan@acm.org>
4948 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4949 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4951 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4953 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4954 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4955 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4956 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4957 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4958 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4959 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4960 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4961 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4962 (DWARF_FRAME_REGISTERS): Change all uses to
4963 __LIBGCC_DWARF_FRAME_REGISTERS__.
4964 (EH_RETURN_STACKADJ_RTX): Change all uses to
4965 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4966 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4967 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4968 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4969 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4970 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4971 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4972 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4973 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4974 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4975 __LIBGCC_STACK_POINTER_REGNUM__.
4976 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4977 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4978 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4979 to __LIBGCC_STACK_POINTER_REGNUM__.
4980 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4981 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4982 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4983 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4984 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4985 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4986 (STACK_POINTER_REGNUM): Change all uses to
4987 __LIBGCC_STACK_POINTER_REGNUM__.
4988 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4989 use to __LIBGCC_STACK_POINTER_REGNUM__.
4990 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4991 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4992 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4993 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4994 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4995 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4996 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4997 to __LIBGCC_STACK_POINTER_REGNUM__.
4998 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4999 Remove conditional definition.
5000 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5001 __LIBGCC_TEXT_SECTION_ASM_OP__.
5002 (EH_FRAME_SECTION_NAME): Change all uses to
5003 __LIBGCC_EH_FRAME_SECTION_NAME__.
5004 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5005 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5006 (CTORS_SECTION_ASM_OP): Change all uses to
5007 __LIBGCC_CTORS_SECTION_ASM_OP__.
5008 (DTORS_SECTION_ASM_OP): Change all uses to
5009 __LIBGCC_DTORS_SECTION_ASM_OP__.
5010 (JCR_SECTION_NAME): Change all uses to
5011 __LIBGCC_JCR_SECTION_NAME__.
5012 (INIT_SECTION_ASM_OP): Change all uses to
5013 __LIBGCC_INIT_SECTION_ASM_OP__.
5014 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5015 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5016 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5017 __LIBGCC_STACK_GROWS_DOWNWARD__.
5018 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5019 __LIBGCC_INIT_SECTION_ASM_OP__.
5020 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5021 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5022 (EH_FRAME_SECTION_NAME): Change all uses to
5023 __LIBGCC_EH_FRAME_SECTION_NAME__.
5024 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5025 definitions. Change all uses to
5026 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5027 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5028 __LIBGCC_STACK_GROWS_DOWNWARD__.
5029 (DWARF_FRAME_REGISTERS): Change all uses to
5030 __LIBGCC_DWARF_FRAME_REGISTERS__.
5031 (EH_RETURN_STACKADJ_RTX): Change all uses to
5032 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5033 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5034 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5035 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5036 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5037 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5039 2014-09-02 Nathan sidwell <nathan@acm.org>
5041 * libgcov-interface.c (STRONG_ALIAS): New.
5042 (__gcov_flush): Call __gcov_reset_int.
5043 (__gcov_reset): Strong alias for ...
5044 (__gcov_reset_ing): ... this renamed hidden version.
5045 * libgcov.h (__gcov_reset_int): New declaration.
5047 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5049 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5051 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5052 (__dso_handle): Define on Cygwin.
5053 * config/i386/t-cygming (crtbeginS.o): New rule.
5054 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5056 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5059 2014-08-13 Steve Ellcey <sellcey@mips.com>
5061 * crtstuff.c: Undef caddr_t.
5063 2014-08-12 Steve Ellcey <sellcey@mips.com>
5065 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5067 2014-08-07 Nathan Sidwell <nathan@acm.org>
5069 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5070 (LIBGCOV_DRIVER): ... to here.
5071 * libgcov.h (gcov_do_dump): New #define.
5072 (struct gcov_root): New.
5073 (__gcov_root): New declaration.
5074 (__gcov_dump_one): Declare.
5075 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5076 run_accounted): Delete.
5077 (gcov_compute_histogram): Add LIST argument, adjust.
5078 (compute_summary): Adjust gcov_compute_histogram call.
5079 (gcov_do_dump): Not hidden, static in libgcov.
5080 (gcov_clear): Move to interface.c.
5081 (__gcov_dump_one): New, broken out of ...
5082 (gcov_exit): ... here. Make static.
5084 (__gcov_init): Adjust.
5085 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5087 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5088 (gcov_clear): Moved from driver.c. Add LIST argument.
5089 (__gcov_reset): Adjust for changed interfaces.
5090 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5092 2014-08-04 Rohit <rohitarulraj@freescale.com>
5095 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5096 based on change in SPE high register numbers and 3 HTM registers.
5098 2014-08-01 Nathan Sidwell <nathan@acm.org>
5100 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5101 LIBGCOV_INTERFACE): Reformat.
5102 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5104 * libgcov-interface.c: Reformat some comments.
5105 (__gcov_flush_mx): Add declaration. Tidy up definition.
5107 2014-07-31 Alan Modra <amodra@gmail.com>
5108 Peter Bergner <bergner@vnet.ibm.com>
5110 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5111 (pack_ldouble): New function.
5112 (__gcc_qadd): Use it.
5113 (__gcc_qmul): Likewise.
5114 (__gcc_qdiv): Likewise.
5115 (__gcc_qneg): Likewise.
5116 (__gcc_stoq): Likewise.
5117 (__gcc_dtoq): Likewise.
5119 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5121 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5122 (__tpf_eh_return): Add original return address as second parameter.
5123 Handle cases where unwinder routines were called directly, instead
5124 of from within the C++ library.
5126 2014-07-29 Nathan Sidwell <nathan@acm.org>
5128 * libgcov.h: Move renaming of entry points to lib gcov specific
5130 (gcov_do_dump): New rename.
5131 (gcov_rewrite): Remove inline, make HIDDEN.
5132 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5133 (gcov_exit_compute_summary): Rename to ...
5134 (compute_summary): ... here. Add LIST argument.
5135 (gcov_exit_merge_gcda): Rename to ...
5136 (merge_one_data): ... here.
5137 (gcov_exit_write_gcda): Rename to ...
5138 (write_one_data): ... here.
5139 (gcov_exit_merge_summary): Rename to ...
5140 (merge_summary): Add RUN_COUNTED argument.
5141 (gcov_exit_dump_gcov): Rename to ...
5142 (dump_one_gcov): Add RUN_COUNTED argument.
5143 (gcov_do_dump): New function, broken out of ...
5144 (gcov_exit): ... here. Call it.
5146 2014-07-27 Anthony Green <green@moxielogic.com>
5148 * config.host: Add moxiebox configuration suppport.
5150 2014-07-27 Nathan Sidwell <nathan@acm.org>
5152 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5153 (struct gcov_filename): ... here. Include buffer and max length
5155 (gcov_max_filename): Remove.
5156 (gi_filename): Remove.
5157 (gcov_exit_compute_summary): Compute max filename here.
5158 (gcov_exit_merge_gcda): Add filename parm, adjust.
5159 (gcov_exit_merge_summary): Likewise.
5160 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5161 (gcov_exit): Likewise.
5162 (__gcov_init): Don't calculate max length here.
5163 * libgcov_util.c (max_filename_len): Remove.
5164 (read_gcda_file): Don't calculate max length here.
5165 (gcov_read_profile_dir): Don't propagate here.
5166 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5167 struct gcov_filename changes.
5168 (gcov_exit_open_gcda_file): Likewise.
5170 2014-07-25 Nathan Sidwell <nathan@acm.org>
5172 * libgcov-driver.c (set_gcov_dump_complete,
5173 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5174 functions polluting user's namespace.
5175 (gcov_exit): Set variable directly.
5176 (gcov_clear): Reset variable directly.
5177 * libgcov-interface.c (get_gcov_dymp_complete,
5178 reset_gov_dump_complete): Remove declarations.
5179 (__gcov_reset, __gcov_dump): Don't call them.
5181 2014-07-24 DJ Delorie <dj@redhat.com>
5183 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5184 (__gcc_deregister_frame): Move logic to detect deregister function
5186 (__gcc_register_frame): here, so it's consistent with the register
5189 2014-07-23 Nathan Sidwell <nathan@acm.org>
5191 * libgcov-driver.c (set_gcov_list): Remove.
5192 (gcov_list): Make non-static in GCOV_TOOL.
5193 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5195 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5197 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5198 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5199 Don't use SYNC_LOCK_RELEASE for int type.
5201 2014-07-14 Richard Biener <rguenther@suse.de>
5203 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5205 2014-07-11 Rong Xu <xur@google.com>
5207 * libgcov-util.c (gcov_max_filename): Fix declartion.
5209 2014-07-10 Rong Xu <xur@google.com>
5211 Add gcov-tool: an offline gcda profile processing tool
5213 * libgcov-driver.c (gcov_max_filename): Make available
5215 * libgcov-merge.c (__gcov_merge_add): Replace
5216 gcov_read_counter() with a Macro.
5217 (__gcov_merge_ior): Ditto.
5218 (__gcov_merge_time_profile): Ditto.
5219 (__gcov_merge_single): Ditto.
5220 (__gcov_merge_delta): Ditto.
5221 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5222 in the utility functions.
5223 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5224 gcov_list object link lists.
5225 (tag_function): Ditto.
5226 (tag_blocks): Ditto.
5229 (tag_counters): Ditto.
5230 (tag_summary): Ditto.
5231 (read_gcda_finalize): Ditto.
5232 (read_gcda_file): Ditto.
5233 (ftw_read_file): Ditto.
5234 (read_profile_dir_init): Ditto.
5235 (gcov_read_profile_dir): Ditto.
5236 (gcov_read_counter_mem): Ditto.
5237 (gcov_get_merge_weight): Ditto.
5238 (merge_wrapper): A wrapper function that calls merging handler.
5239 (gcov_merge): Merge two gcov_info objects with weights.
5240 (find_match_gcov_info): Find the matched gcov_info in the list.
5241 (gcov_profile_merge): Merge two gcov_info object lists.
5242 (__gcov_add_counter_op): Process edge profile counter values.
5243 (__gcov_ior_counter_op): Process IOR profile counter values.
5244 (__gcov_delta_counter_op): Process delta profile counter values.
5245 (__gcov_single_counter_op): Process single profile counter values.
5246 (fp_scale): Callback function for float-point scaling.
5247 (int_scale): Callback function for integer fraction scaling.
5248 (gcov_profile_scale): Scaling profile counters.
5249 (gcov_profile_normalize): Normalize profile counters.
5250 * libgcov.h: Add headers and functions for gcov-tool use.
5251 (gcov_get_counter): New.
5252 (gcov_get_counter_target): Ditto.
5253 (struct gcov_info): Make the functions field mutable in gcov-tool
5256 2014-06-23 Kai Tietz <ktietz@redhat.com>
5259 * unwind-seh.c (_Unwind_GetGR): Check for proper
5261 (_Unwind_SetGR): Likewise.
5263 2014-05-22 Nick Clifton <nickc@redhat.com>
5265 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5268 2014-05-22 Teresa Johnson <tejohnson@google.com>
5270 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5273 2014-05-20 John Marino <gnugcc@marino.st>
5275 * config.host (*-*-dragonfly*): New target.
5276 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5277 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5278 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5279 * config/i386/dragonfly-unwind.h: New.
5281 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5284 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5285 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5287 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5289 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5292 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5294 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5296 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5299 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5302 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5304 Work around for current cygwin32 build problems.
5305 * config/i386/cygming-crtbegin.c (__register_frame_info,
5306 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5307 functions only for 64-bit systems.
5309 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5311 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5312 (sigill_caught, sigill_hdlr): Remove.
5314 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5316 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5318 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5319 Solaris 9 single-threaded support.
5320 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5321 Solaris 9 single-threaded support. Add call_user_handler code
5323 (sparc_is_sighandler): Likewise.
5325 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5327 * config.host: Append t-floattodi to tmake_file depending on
5330 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5332 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5334 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5337 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5338 variable to avoid "array subscript is above array bounds" warnings.
5339 Use __builtin_expect when checking *jcr_list for NULL.
5341 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5344 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5345 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5346 vtv_*.o to extra_parts if enable_vtable_verify.
5348 2014-03-06 Nick Clifton <nickc@redhat.com>
5350 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5351 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5353 2014-02-28 Joey Ye <joey.ye@arm.com>
5356 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5357 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5360 2014-02-24 Walter Lee <walt@tilera.com>
5362 * config.host: Support "tilegx*" and "tilepro*" triplets.
5363 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5364 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5366 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5367 Chung-Lin Tang <cltang@codesourcery.com>
5369 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5370 * config/nios2/crti.S: Remove .file directive.
5371 * config/nios2/crtn.S: Likewise.
5373 2014-02-18 Kai Tietz <ktietz@redhat.com>
5374 Jonathan Schleifer <js@webkeks.org>
5377 * unwind-seh.c (_GCC_specific_handler): Pass proper
5378 value to unwind-handler.
5380 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5382 * soft-fp/adddf3.c: Update from glibc.
5383 * soft-fp/addsf3.c: Likewise.
5384 * soft-fp/addtf3.c: Likewise.
5385 * soft-fp/divdf3.c: Likewise.
5386 * soft-fp/divsf3.c: Likewise.
5387 * soft-fp/divtf3.c: Likewise.
5388 * soft-fp/double.h: Likewise.
5389 * soft-fp/eqdf2.c: Likewise.
5390 * soft-fp/eqsf2.c: Likewise.
5391 * soft-fp/eqtf2.c: Likewise.
5392 * soft-fp/extenddftf2.c: Likewise.
5393 * soft-fp/extended.h: Likewise.
5394 * soft-fp/extendsfdf2.c: Likewise.
5395 * soft-fp/extendsftf2.c: Likewise.
5396 * soft-fp/extendxftf2.c: Likewise.
5397 * soft-fp/fixdfdi.c: Likewise.
5398 * soft-fp/fixdfsi.c: Likewise.
5399 * soft-fp/fixdfti.c: Likewise.
5400 * soft-fp/fixsfdi.c: Likewise.
5401 * soft-fp/fixsfsi.c: Likewise.
5402 * soft-fp/fixsfti.c: Likewise.
5403 * soft-fp/fixtfdi.c: Likewise.
5404 * soft-fp/fixtfsi.c: Likewise.
5405 * soft-fp/fixtfti.c: Likewise.
5406 * soft-fp/fixunsdfdi.c: Likewise.
5407 * soft-fp/fixunsdfsi.c: Likewise.
5408 * soft-fp/fixunsdfti.c: Likewise.
5409 * soft-fp/fixunssfdi.c: Likewise.
5410 * soft-fp/fixunssfsi.c: Likewise.
5411 * soft-fp/fixunssfti.c: Likewise.
5412 * soft-fp/fixunstfdi.c: Likewise.
5413 * soft-fp/fixunstfsi.c: Likewise.
5414 * soft-fp/fixunstfti.c: Likewise.
5415 * soft-fp/floatdidf.c: Likewise.
5416 * soft-fp/floatdisf.c: Likewise.
5417 * soft-fp/floatditf.c: Likewise.
5418 * soft-fp/floatsidf.c: Likewise.
5419 * soft-fp/floatsisf.c: Likewise.
5420 * soft-fp/floatsitf.c: Likewise.
5421 * soft-fp/floattidf.c: Likewise.
5422 * soft-fp/floattisf.c: Likewise.
5423 * soft-fp/floattitf.c: Likewise.
5424 * soft-fp/floatundidf.c: Likewise.
5425 * soft-fp/floatundisf.c: Likewise.
5426 * soft-fp/floatunditf.c: Likewise.
5427 * soft-fp/floatunsidf.c: Likewise.
5428 * soft-fp/floatunsisf.c: Likewise.
5429 * soft-fp/floatunsitf.c: Likewise.
5430 * soft-fp/floatuntidf.c: Likewise.
5431 * soft-fp/floatuntisf.c: Likewise.
5432 * soft-fp/floatuntitf.c: Likewise.
5433 * soft-fp/gedf2.c: Likewise.
5434 * soft-fp/gesf2.c: Likewise.
5435 * soft-fp/getf2.c: Likewise.
5436 * soft-fp/ledf2.c: Likewise.
5437 * soft-fp/lesf2.c: Likewise.
5438 * soft-fp/letf2.c: Likewise.
5439 * soft-fp/muldf3.c: Likewise.
5440 * soft-fp/mulsf3.c: Likewise.
5441 * soft-fp/multf3.c: Likewise.
5442 * soft-fp/negdf2.c: Likewise.
5443 * soft-fp/negsf2.c: Likewise.
5444 * soft-fp/negtf2.c: Likewise.
5445 * soft-fp/op-1.h: Likewise.
5446 * soft-fp/op-2.h: Likewise.
5447 * soft-fp/op-4.h: Likewise.
5448 * soft-fp/op-8.h: Likewise.
5449 * soft-fp/op-common.h: Likewise.
5450 * soft-fp/quad.h: Likewise.
5451 * soft-fp/single.h: Likewise.
5452 * soft-fp/soft-fp.h: Likewise.
5453 * soft-fp/subdf3.c: Likewise.
5454 * soft-fp/subsf3.c: Likewise.
5455 * soft-fp/subtf3.c: Likewise.
5456 * soft-fp/truncdfsf2.c: Likewise.
5457 * soft-fp/trunctfdf2.c: Likewise.
5458 * soft-fp/trunctfsf2.c: Likewise.
5459 * soft-fp/trunctfxf2.c: Likewise.
5460 * soft-fp/unorddf2.c: Likewise.
5461 * soft-fp/unordsf2.c: Likewise.
5462 * soft-fp/unordtf2.c: Likewise.
5463 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5465 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5467 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5469 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5471 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5473 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5475 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5477 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5479 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5481 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5483 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5485 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5487 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5489 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5491 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5493 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5496 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5498 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5499 cannot be represented.
5500 * config/s390/32/_fixsfdi.c: Likewise.
5501 * config/s390/32/_fixtfdi.c: Likewise.
5502 * config/s390/32/_fixunsdfdi.c: Likewise.
5503 * config/s390/32/_fixunssfdi.c: Likewise.
5504 * config/s390/32/_fixunstfdi.c: Likewise.
5506 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5508 * configure.ac (libgcc_cv_mips_hard_float): New.
5509 * configure: Regenerate.
5510 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5511 t-softfp-sfdf for hard-float targets.
5512 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5513 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5514 (softfp_truncations, softfp_exclude_libgcc2): New.
5515 * config/t-hardfp: New file.
5516 * config/t-hardfp-sfdf: Likewise.
5517 * config/hardfp.c: Likewise.
5519 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5521 * config.host: Include t-floattodi also for s390x.
5522 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5523 * config/s390/32/_fixsfdi.c: Likewise.
5524 * config/s390/32/_fixtfdi.c: Likewise.
5525 * config/s390/32/_fixunsdfdi.c: Likewise.
5526 * config/s390/32/_fixunssfdi.c: Likewise.
5527 * config/s390/32/_fixunstfdi.c: Likewise.
5529 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5532 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5533 (install-libgcc-unwind-map-forbuild): New target.
5534 (all): Depend on install-libgcc-unwind-map-forbuild.
5535 (install-libgcc-unwind-map): New target.
5536 (install): Depend on install-libgcc-unwind-map.
5538 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5540 * config/nios2/crti.S (_init): Initialize GOT pointer from
5541 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5543 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5545 * configure.ac: Check __mips64 when setting host_address.
5546 * configure: Regenerate.
5547 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5548 mips/t-mips64 and t-softfp.
5549 (mips*-*-linux*): Don't add mips/t-tpbit.
5550 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5551 (DPBIT, DPBIT_CFLAGS): Delete.
5552 * config/mips/sfp-machine.h: New file.
5553 * config/mips/t-mips64: Likewise.
5554 * config/mips/t-softfp-tf: Likewise.
5555 * config/mips/t-tpbit: Delete.
5557 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5559 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5562 2014-01-25 Walter Lee <walt@tilera.com>
5564 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5565 config.h or system.h.
5568 2014-01-25 Walter Lee <walt@tilera.com>
5570 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5571 (post_atomic_barrier): Ditto.
5572 (__fetch_and_do): New macro.
5573 (__atomic_fetch_and_do): Use __fetch_and_do.
5574 (__sync_fetch_and_do): New macro.
5575 (__sync_fetch_and_add_4): New function.
5576 (__sync_fetch_and_sub_4): New function.
5577 (__sync_fetch_and_or_4): New function.
5578 (__sync_fetch_and_and_4): New function.
5579 (__sync_fetch_and_xor_4): New function.
5580 (__sync_fetch_and_nand_4): New function.
5581 (__sync_fetch_and_add_8): New function.
5582 (__sync_fetch_and_sub_8): New function.
5583 (__sync_fetch_and_or_8): New function.
5584 (__sync_fetch_and_and_8): New function.
5585 (__sync_fetch_and_xor_8): New function.
5586 (__sync_fetch_and_nand_8): New function.
5587 (__do_and_fetch): New macro.
5588 (__atomic_do_and_fetch): Use __do_and_fetch.
5589 (__sync_do_and_fetch): New macro.
5590 (__sync_add_and_fetch_4): New function.
5591 (__sync_sub_and_fetch_4): New function.
5592 (__sync_or_and_fetch_4): New function.
5593 (__sync_and_and_fetch_4): New function.
5594 (__sync_xor_and_fetch_4): New function.
5595 (__sync_nand_and_fetch_4): New function.
5596 (__sync_add_and_fetch_8): New function.
5597 (__sync_sub_and_fetch_8): New function.
5598 (__sync_or_and_fetch_8): New function.
5599 (__sync_and_and_fetch_8): New function.
5600 (__sync_xor_and_fetch_8): New function.
5601 (__sync_nand_and_fetch_8): New function.
5602 (__sync_exchange_methods): New macro.
5603 (__sync_val_compare_and_swap_4): New function.
5604 (__sync_bool_compare_and_swap_4): New function.
5605 (__sync_lock_test_and_test_4): New function.
5606 (__sync_val_compare_and_swap_8): New function.
5607 (__sync_bool_compare_and_swap_8): New function.
5608 (__sync_lock_test_and_test_8): New function.
5609 (__subword_cmpxchg_body): New macro.
5610 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5611 (__atomic_compare_exchange_2): Ditto.
5612 (__sync_subword_cmpxchg): New macro.
5613 (__sync_val_compare_and_swap_1): New function.
5614 (__sync_bool_compare_and_swap_1): New function.
5615 (__sync_val_compare_and_swap_2): New function.
5616 (__sync_bool_compare_and_swap_2): New function.
5617 (__atomic_subword): Rename to ...
5618 (__subword): ... New name.
5619 (__atomic_subword_fetch): Use __subword.
5620 (__sync_subword_fetch): New macro.
5621 (__sync_fetch_and_add_1): New function.
5622 (__sync_fetch_and_sub_1): New function.
5623 (__sync_fetch_and_or_1): New function.
5624 (__sync_fetch_and_and_1): New function.
5625 (__sync_fetch_and_xor_1): New function.
5626 (__sync_fetch_and_nand_1): New function.
5627 (__sync_fetch_and_add_2): New function.
5628 (__sync_fetch_and_sub_2): New function.
5629 (__sync_fetch_and_or_2): New function.
5630 (__sync_fetch_and_and_2): New function.
5631 (__sync_fetch_and_xor_2): New function.
5632 (__sync_fetch_and_nand_2): New function.
5633 (__sync_add_and_fetch_1): New function.
5634 (__sync_sub_and_fetch_1): New function.
5635 (__sync_or_and_fetch_1): New function.
5636 (__sync_and_and_fetch_1): New function.
5637 (__sync_xor_and_fetch_1): New function.
5638 (__sync_nand_and_fetch_1): New function.
5639 (__sync_add_and_fetch_2): New function.
5640 (__sync_sub_and_fetch_2): New function.
5641 (__sync_or_and_fetch_2): New function.
5642 (__sync_and_and_fetch_2): New function.
5643 (__sync_xor_and_fetch_2): New function.
5644 (__sync_nand_and_fetch_2): New function.
5645 (__atomic_subword_lock): Use __subword.
5646 (__sync_subword_lock): New macro.
5647 (__sync_lock_test_and_set_1): New function.
5648 (__sync_lock_test_and_set_2): New function.
5650 2014-01-25 Walter Lee <walt@tilera.com>
5652 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5653 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5654 (__atomic_subword): Ditto.
5656 2014-01-25 Walter Lee <walt@tilera.com>
5658 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5659 a prefix op argument.
5660 (__atomic_nand_fetch_4): Add prefix op.
5661 (__atomic_nand_fetch_8): Ditto.
5663 2014-01-21 Baruch Siach <barch@tkos.co.il>
5665 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5667 2014-01-09 Rong Xu <xur@google.com>
5669 * libgcov-driver.c (this_prg): make it local to save
5671 (gcov_exit_compute_summary): Ditto.
5672 (gcov_exit_merge_gcda): Ditto.
5673 (gcov_exit_merge_summary): Ditto.
5674 (gcov_exit_dump_gcov): Ditto.
5676 2014-01-08 Rong Xu <xur@google.com>
5678 * libgcov-driver.c: Use libgcov.h.
5679 (buffer_fn_data): Use xmalloc instead of malloc.
5680 (gcov_exit_merge_gcda): Ditto.
5681 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5682 * libgcov.h: New common header files for libgcov-*.h.
5683 * libgcov-interface.c: Use libgcov.h
5684 * libgcov-merge.c: Ditto.
5685 * libgcov-profiler.c: Ditto.
5686 * Makefile.in: Add dependence to libgcov.h
5688 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5690 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5691 case of small numerator and finite nonzero result.
5693 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5695 Update copyright years
5697 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5699 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5700 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5701 config/arc/dp-hack.h, config/arc/fp-hack.h,
5702 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5703 config/arc/ieee-754/arc600-dsp/divdf3.S,
5704 config/arc/ieee-754/arc600-dsp/divsf3.S,
5705 config/arc/ieee-754/arc600-dsp/muldf3.S,
5706 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5707 config/arc/ieee-754/arc600-mul64/divdf3.S,
5708 config/arc/ieee-754/arc600-mul64/divsf3.S,
5709 config/arc/ieee-754/arc600-mul64/muldf3.S,
5710 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5711 config/arc/ieee-754/arc600/divsf3.S,
5712 config/arc/ieee-754/arc600/mulsf3.S,
5713 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5714 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5715 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5716 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5717 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5718 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5719 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5720 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5721 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5722 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5723 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5724 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5725 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5726 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5727 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5728 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5729 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5730 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5731 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5732 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5733 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5734 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5735 vtv_start_preinit.c: Use the standard form for the copyright notice.
5737 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5738 Chung-Lin Tang <cltang@codesourcery.com>
5739 Based on patches from Altera Corporation
5741 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5742 * config/nios2/lib2-nios2.h: New file.
5743 * config/nios2/lib2-divmod-hi.c: New file.
5744 * config/nios2/linux-unwind.h: New file.
5745 * config/nios2/lib2-divmod.c: New file.
5746 * config/nios2/linux-atomic.c: New file.
5747 * config/nios2/t-nios2: New file.
5748 * config/nios2/crti.asm: New file.
5749 * config/nios2/t-linux: New file.
5750 * config/nios2/lib2-divtable.c: New file.
5751 * config/nios2/lib2-mul.c: New file.
5752 * config/nios2/tramp.c: New file.
5753 * config/nios2/crtn.asm: New file.
5755 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5757 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5758 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5759 from cpuid.h to check vendor signatures.
5761 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5763 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5764 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5765 (get_amd_cpu): Likewise.
5767 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5769 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5772 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5773 H.J. Lu <hongjiu.lu@intel.com>
5776 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5778 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5779 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5780 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5781 FEATURE_XOP and FEATURE_FMA.
5782 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5784 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5785 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5786 FEATURE_FMA4 and FEATURE_XOP.
5788 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5790 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5791 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5792 (get_intel_cpu): Updated.
5794 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5796 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5798 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5800 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5801 instructions when __SSE_MATH__ is defined.
5803 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5805 * config.host (microblaze-*-rtems*): New.
5807 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5809 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5810 architectures that do not have hardware divide instruction.
5811 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5813 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5815 * longlong.h: Delete (moved to include/).
5817 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5819 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5820 of normal number and qNaN to not raise an inexact exception.
5822 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5824 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5826 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5828 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5829 for correct opcodes on BE.
5831 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5833 * soft-fp/op-4.h: Update from glibc.
5835 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5837 * libgcc2.c (__udivmoddi4): Define new implementation when
5838 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5839 divide instructions.
5841 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5843 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5845 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5847 * config/t-softfp (soft-fp-objects-base): New variable.
5848 (soft-fp-objects): Use it.
5850 2013-11-23 David Edelson <dje.gcc@gmail.com>
5851 Andrew Dixie <andrewd@gentrack.com>
5854 * config/rs6000/aixinitfini.c: New file.
5855 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5856 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5859 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5861 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5863 2013-11-18 Jan Hubicka <jh@suse.cz>
5865 * libgcov-driver.c (run_accounted): Make global level static.
5866 (gcov_exit_merge_summary): Silence warning; do not clear
5868 (gcov_exit): Clear it here.
5870 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5873 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5874 (all_prg, crc32): Remove static vars.
5875 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5877 (gcov_exit_merge_gcda): Add crc32 parameter.
5878 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5879 do not account run if it was already accounted.
5880 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5881 (gcov_exit): Initialize all_prg; update.
5883 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5885 * configure: Regenerate.
5887 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5888 Alan Modra <amodra@gmail.com>
5890 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5891 (frob_update_context): Use it.
5893 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5894 Alan Modra <amodra@gmail.com>
5896 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5897 (trampoline_initial): Provide ELFv2 variant.
5898 (__trampoline_setup): Likewise.
5900 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5901 check for AIX indirect function call sequence if _CALL_ELF == 2.
5903 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5904 Alan Modra <amodra@gmail.com>
5906 * config/rs6000/linux-unwind.h (get_regs): Do not support
5907 old kernel versions if _CALL_ELF == 2.
5908 (frob_update_context): Do not support PLT stub variants only
5909 generated by old linkers if _CALL_ELF == 2.
5911 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5912 Alan Modra <amodra@gmail.com>
5914 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5915 location of CR save area for 64-bit little-endian systems.
5917 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5919 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5921 * config/arm/t-vxworks: Delete.
5923 2013-11-10 Kai Tietz <ktietz@redhat.com>
5925 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5926 Increment load-count on use of LIBGCC_SONAME DLL.
5927 (hmod_libgcc): New static variable to hold handle of
5929 (__gcc_deregister_frame): Decrement load-count of
5932 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5934 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5936 * configure: Regenerate
5938 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5940 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5941 FP_EX_DENORM. Store result to volatile location after SSE division
5942 to close interrupt window. Remove unneeded fwait after x87
5943 division since interrupt window will be closed by emitted fstp.
5944 Rewrite FP_EX_INEXACT handling.
5946 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5948 * soft-fp/README: Update.
5949 * soft-fp/adddf3.c: Update from glibc.
5950 * soft-fp/addsf3.c: Likewise.
5951 * soft-fp/addtf3.c: Likewise.
5952 * soft-fp/divdf3.c: Likewise.
5953 * soft-fp/divsf3.c: Likewise.
5954 * soft-fp/divtf3.c: Likewise.
5955 * soft-fp/double.h: Likewise.
5956 * soft-fp/eqdf2.c: Likewise.
5957 * soft-fp/eqsf2.c: Likewise.
5958 * soft-fp/eqtf2.c: Likewise.
5959 * soft-fp/extenddftf2.c: Likewise.
5960 * soft-fp/extended.h: Likewise.
5961 * soft-fp/extendsfdf2.c: Likewise.
5962 * soft-fp/extendsftf2.c: Likewise.
5963 * soft-fp/extendxftf2.c: Likewise.
5964 * soft-fp/fixdfdi.c: Likewise.
5965 * soft-fp/fixdfsi.c: Likewise.
5966 * soft-fp/fixdfti.c: Likewise.
5967 * soft-fp/fixsfdi.c: Likewise.
5968 * soft-fp/fixsfsi.c: Likewise.
5969 * soft-fp/fixsfti.c: Likewise.
5970 * soft-fp/fixtfdi.c: Likewise.
5971 * soft-fp/fixtfsi.c: Likewise.
5972 * soft-fp/fixtfti.c: Likewise.
5973 * soft-fp/fixunsdfdi.c: Likewise.
5974 * soft-fp/fixunsdfsi.c: Likewise.
5975 * soft-fp/fixunsdfti.c: Likewise.
5976 * soft-fp/fixunssfdi.c: Likewise.
5977 * soft-fp/fixunssfsi.c: Likewise.
5978 * soft-fp/fixunssfti.c: Likewise.
5979 * soft-fp/fixunstfdi.c: Likewise.
5980 * soft-fp/fixunstfsi.c: Likewise.
5981 * soft-fp/fixunstfti.c: Likewise.
5982 * soft-fp/floatdidf.c: Likewise.
5983 * soft-fp/floatdisf.c: Likewise.
5984 * soft-fp/floatditf.c: Likewise.
5985 * soft-fp/floatsidf.c: Likewise.
5986 * soft-fp/floatsisf.c: Likewise.
5987 * soft-fp/floatsitf.c: Likewise.
5988 * soft-fp/floattidf.c: Likewise.
5989 * soft-fp/floattisf.c: Likewise.
5990 * soft-fp/floattitf.c: Likewise.
5991 * soft-fp/floatundidf.c: Likewise.
5992 * soft-fp/floatundisf.c: Likewise.
5993 * soft-fp/floatunditf.c: Likewise.
5994 * soft-fp/floatunsidf.c: Likewise.
5995 * soft-fp/floatunsisf.c: Likewise.
5996 * soft-fp/floatunsitf.c: Likewise.
5997 * soft-fp/floatuntidf.c: Likewise.
5998 * soft-fp/floatuntisf.c: Likewise.
5999 * soft-fp/floatuntitf.c: Likewise.
6000 * soft-fp/gedf2.c: Likewise.
6001 * soft-fp/gesf2.c: Likewise.
6002 * soft-fp/getf2.c: Likewise.
6003 * soft-fp/ledf2.c: Likewise.
6004 * soft-fp/lesf2.c: Likewise.
6005 * soft-fp/letf2.c: Likewise.
6006 * soft-fp/muldf3.c: Likewise.
6007 * soft-fp/mulsf3.c: Likewise.
6008 * soft-fp/multf3.c: Likewise.
6009 * soft-fp/negdf2.c: Likewise.
6010 * soft-fp/negsf2.c: Likewise.
6011 * soft-fp/negtf2.c: Likewise.
6012 * soft-fp/op-1.h: Likewise.
6013 * soft-fp/op-2.h: Likewise.
6014 * soft-fp/op-4.h: Likewise.
6015 * soft-fp/op-8.h: Likewise.
6016 * soft-fp/op-common.h: Likewise.
6017 * soft-fp/quad.h: Likewise.
6018 * soft-fp/single.h: Likewise.
6019 * soft-fp/soft-fp.h: Likewise.
6020 * soft-fp/subdf3.c: Likewise.
6021 * soft-fp/subsf3.c: Likewise.
6022 * soft-fp/subtf3.c: Likewise.
6023 * soft-fp/truncdfsf2.c: Likewise.
6024 * soft-fp/trunctfdf2.c: Likewise.
6025 * soft-fp/trunctfsf2.c: Likewise.
6026 * soft-fp/trunctfxf2.c: Likewise.
6027 * soft-fp/unorddf2.c: Likewise.
6028 * soft-fp/unordsf2.c: Likewise.
6029 * soft-fp/unordtf2.c: Likewise.
6031 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6033 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6034 (_FP_MUL_MEAT_D): Ditto.
6035 (_FP_DIV_MEAT_S): Ditto.
6036 (_FP_DIV_MEAT_D): Ditto.
6037 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6038 t-softfp-sfdf and t-softfp to tmake_file.
6040 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6042 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6043 * config/i386/crtprec.c: Ditto.
6045 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6046 Shiva Chen <shiva0217@gmail.com>
6048 * config.host (nds32*-elf*): Add nds32 target.
6049 * config/nds32 : New directory and files.
6051 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6053 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6054 * config.host (cpu_type) <Setting default>: Add entry for
6056 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6057 <crisv32-*-linux*>: Adjust.
6058 * longlong.h: Wrap the whole CRIS section in a single
6059 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6061 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6063 [__CRIS__] (__umulsidi3): Define.
6064 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6065 * config/cris/sfp-machine.h: New file.
6066 * config/cris/umulsidi3.S: New file.
6067 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6068 * config/cris/arit.c (SIGNMULT): New macro.
6069 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6070 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6071 saving 3 out of originally 33 cycles from the fastest
6072 path, 3 out of 54 from the medium path and one from the longest
6073 path. Improve comments.
6075 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6077 * sync.c: Remove static aliases and define each function directly
6078 under its real name.
6080 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6082 * config.host (hppa*64*-*-linux*): Define extra_parts.
6083 (hppa*-*-linux*): Likewise.
6085 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6087 * config/arc/crtgend.S: Add 2013 to Copyright years.
6088 * config/arc/gmon/atomic.h: Likewise.
6089 * config/arc/gmon/auxreg.h: Likewise.
6090 * config/arc/gmon/sys/gmon_out.h: Likewise.
6091 * config/arc/gmon/sys/gmon.h: Likewise.
6092 * config/arc/gmon/prof-freq.c: Likewise.
6093 * config/arc/gmon/mcount.c: Likewise.
6094 * config/arc/gmon/prof-freq-stub.S: Likewise.
6095 * config/arc/gmon/gmon.c: Likewise.
6096 * config/arc/gmon/machine-gmon.h: Likewise.
6097 * config/arc/gmon/profil.S: Likewise.
6098 * config/arc/gmon/dcache_linesz.S: Likewise.
6099 * config/arc/crtg.S: Likewise.
6100 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6101 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6102 * config/arc/ieee-754/adddf3.S: Likewise.
6103 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6104 * config/arc/ieee-754/fixsfsi.S: Likewise.
6105 * config/arc/ieee-754/gtsf2.S: Likewise.
6106 * config/arc/ieee-754/floatsisf.S: Likewise.
6107 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6108 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6109 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6110 * config/arc/ieee-754/fixdfsi.S: Likewise.
6111 * config/arc/ieee-754/addsf3.S: Likewise.
6112 * config/arc/ieee-754/gesf2.S: Likewise.
6113 * config/arc/ieee-754/floatsidf.S: Likewise.
6114 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6115 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6116 * config/arc/ieee-754/gtdf2.S: Likewise.
6117 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6118 * config/arc/ieee-754/uneqdf2.S: Likewise.
6119 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6120 * config/arc/ieee-754/uneqsf2.S: Likewise.
6121 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6122 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6123 * config/arc/ieee-754/eqdf2.S: Likewise.
6124 * config/arc/ieee-754/ordsf2.S: Likewise.
6125 * config/arc/ieee-754/divsf3.S: Likewise.
6126 * config/arc/ieee-754/divdf3.S: Likewise.
6127 * config/arc/ieee-754/floatunsidf.S: Likewise.
6128 * config/arc/ieee-754/orddf2.S: Likewise.
6129 * config/arc/ieee-754/eqsf2.S: Likewise.
6130 * config/arc/ieee-754/gedf2.S: Likewise.
6131 * config/arc/crtn.S: Likewise.
6132 * config/arc/crti.S: Likewise.
6133 * config/arc/t-arc700-uClibc: Likewise.
6134 * config/arc/asm.h: Likewise.
6135 * config/arc/libgcc-excl.ver: Likewise.
6136 * config/arc/t-arc-newlib: Likewise.
6137 * config/arc/divtab-arc700.c: Likewise.
6138 * config/arc/initfini.c: Likewise.
6139 * config/arc/fp-hack.h: Likewise.
6141 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6142 Diego Novillo <dnovillo@google.com>
6144 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6145 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6146 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6147 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6149 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6150 Brendan Kehoe <brendan@zen.org>
6151 Simon Cook <simon.cook@embecosm.com>
6153 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6154 * config/arc: New directory.
6155 * longlong.h [__arc__] (umul_ppmm): Remove.
6156 [__arc__] (__umulsidi3): Define.
6157 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6158 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6160 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6162 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6164 * config/i386/gthr-win32.h: Likewise.
6166 2013-09-16 DJ Delorie <dj@redhat.com>
6168 * config/rl78/vregs.h: Add G10 register definitions.
6169 * config/rl78/lib2mul.c: Enable for RL78/G10.
6170 * config/rl78/lib2div.c: Likewise.
6171 * config/rl78/lshrsi3.S: Use vregs.h.
6172 * config/rl78/cmpsi2.S: Likewise.
6173 * config/rl78/trampoline.S: Likewise.
6174 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6176 2013-09-14 DJ Delorie <dj@redhat.com>
6177 Nick Clifton <nickc@redhat.com>
6179 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6180 * config/rl78/vregs.h: New.
6181 * config/rl78/signbit.S: New file. Implements signbit function.
6182 * config/rl78/divmodsi.S: New.
6183 * config/rl78/divmodhi.S: New.
6184 * config/rl78/divmodqi.S: New.
6185 * config/rl78/t-rl78: Build them here...
6186 * config/rl78/lib2div.c: ...but not here.
6188 2013-09-12 DJ Delorie <dj@redhat.com>
6190 * config.host (msp*-*-elf): New.
6191 * config/msp430/: New port.
6193 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6195 PR gcov-profile/58127
6196 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6197 __thread var for emulated TLS.
6198 (__gcov_indirect_call_counters): Likewise.
6200 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6201 Catherine Moore <clm@codesourcery.com>
6202 Richard Sandiford <rdsandiford@googlemail.com>
6204 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6205 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6206 (CALL_STUB_NO_RET): Likewise.
6207 (CALL_STUB_RET): Likewise.
6208 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6209 __mips16_ret call/return stub symbols.
6210 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6213 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6215 * config.host <mips*-*-linux*>: Remove a stray comment.
6217 2013-08-10 Jan Hubicka <jh@suse.cz>
6219 Work around binutils PR14342
6220 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6221 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6222 (L_gcov_indirect_call_profiler_v2): New.
6224 2013-08-06 Jan Hubicka <jh@suse.cz>
6226 * libgcov.c (__gcov_indirect_call_callee,
6227 __gcov_indirect_call_counters): New global vars.
6228 (__gcov_indirect_call_profiler): replace by ...
6229 (__gcov_indirect_call_profiler_v2) ... this one.
6231 2013-08-06 Caroline Tice <cmtice@google.com>
6233 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6234 vtv_start_preinit.o and vtv_end_preinit.o.
6235 * configure.ac: Add code to check/set enable_vtable_verify.
6236 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6238 * vtv_start_preinit.c: New file.
6239 * vtv_end_preinit.c: New file.
6240 * vtv_start.c: New file.
6241 * vtv_end.c: New file.
6242 * configure: Regenerated.
6244 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6246 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6247 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6248 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6249 GPL-3.0-with-GCC-exception.
6251 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6253 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6256 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6258 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6259 mapping for FPRs when creating the fallback framestate.
6261 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6264 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6265 (__round_s2_const, __round_u2_const)
6266 (__round_s4_const, __round_u4_const, __round_x8):
6267 Saturate result if addition result cannot be represented.
6269 2013-07-15 Matthias Klose <doko@ubuntu.com>
6271 * libgcc2.c: Don't include <limits.h>.
6273 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6275 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6277 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6280 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6282 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6285 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6287 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6288 instead of table lookups.
6289 (__popcountDI2): Likewise.
6291 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6293 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6296 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6299 * soft-fp/adddf3.c: Update from glibc.
6300 * soft-fp/addsf3.c: Likewise.
6301 * soft-fp/addtf3.c: Likewise.
6302 * soft-fp/divdf3.c: Likewise.
6303 * soft-fp/divsf3.c: Likewise.
6304 * soft-fp/divtf3.c: Likewise.
6305 * soft-fp/double.h: Likewise.
6306 * soft-fp/eqdf2.c: Likewise.
6307 * soft-fp/eqsf2.c: Likewise.
6308 * soft-fp/eqtf2.c: Likewise.
6309 * soft-fp/extenddftf2.c: Likewise.
6310 * soft-fp/extended.h: Likewise.
6311 * soft-fp/extendsfdf2.c: Likewise.
6312 * soft-fp/extendsftf2.c: Likewise.
6313 * soft-fp/fixdfdi.c: Likewise.
6314 * soft-fp/fixdfsi.c: Likewise.
6315 * soft-fp/fixsfdi.c: Likewise.
6316 * soft-fp/fixsfsi.c: Likewise.
6317 * soft-fp/fixtfdi.c: Likewise.
6318 * soft-fp/fixtfsi.c: Likewise.
6319 * soft-fp/fixunsdfdi.c: Likewise.
6320 * soft-fp/fixunsdfsi.c: Likewise.
6321 * soft-fp/fixunssfdi.c: Likewise.
6322 * soft-fp/fixunssfsi.c: Likewise.
6323 * soft-fp/fixunstfdi.c: Likewise.
6324 * soft-fp/fixunstfsi.c: Likewise.
6325 * soft-fp/floatdidf.c: Likewise.
6326 * soft-fp/floatdisf.c: Likewise.
6327 * soft-fp/floatditf.c: Likewise.
6328 * soft-fp/floatsidf.c: Likewise.
6329 * soft-fp/floatsisf.c: Likewise.
6330 * soft-fp/floatsitf.c: Likewise.
6331 * soft-fp/floatundidf.c: Likewise.
6332 * soft-fp/floatundisf.c: Likewise.
6333 * soft-fp/floatunditf.c: Likewise.
6334 * soft-fp/floatunsidf.c: Likewise.
6335 * soft-fp/floatunsisf.c: Likewise.
6336 * soft-fp/floatunsitf.c: Likewise.
6337 * soft-fp/gedf2.c: Likewise.
6338 * soft-fp/gesf2.c: Likewise.
6339 * soft-fp/getf2.c: Likewise.
6340 * soft-fp/ledf2.c: Likewise.
6341 * soft-fp/lesf2.c: Likewise.
6342 * soft-fp/letf2.c: Likewise.
6343 * soft-fp/muldf3.c: Likewise.
6344 * soft-fp/mulsf3.c: Likewise.
6345 * soft-fp/multf3.c: Likewise.
6346 * soft-fp/negdf2.c: Likewise.
6347 * soft-fp/negsf2.c: Likewise.
6348 * soft-fp/negtf2.c: Likewise.
6349 * soft-fp/op-1.h: Likewise.
6350 * soft-fp/op-2.h: Likewise.
6351 * soft-fp/op-4.h: Likewise.
6352 * soft-fp/op-8.h: Likewise.
6353 * soft-fp/op-common.h: Likewise.
6354 * soft-fp/quad.h: Likewise.
6355 * soft-fp/single.h: Likewise.
6356 * soft-fp/soft-fp.h: Likewise.
6357 * soft-fp/subdf3.c: Likewise.
6358 * soft-fp/subsf3.c: Likewise.
6359 * soft-fp/subtf3.c: Likewise.
6360 * soft-fp/truncdfsf2.c: Likewise.
6361 * soft-fp/trunctfdf2.c: Likewise.
6362 * soft-fp/trunctfsf2.c: Likewise.
6363 * soft-fp/unorddf2.c: Likewise.
6364 * soft-fp/unordsf2.c: Likewise.
6365 * soft-fp/unordtf2.c: Likewise.
6366 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6367 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6368 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6369 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6370 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6371 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6372 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6373 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6374 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6375 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6376 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6377 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6379 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6381 * config/mips/lib2funcs.c: New file.
6382 * config/mips/t-mips (LIB2ADD_ST): Add it.
6384 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6387 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6388 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6390 2013-06-08 Walter Lee <walt@tilera.com>
6392 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6393 Replace int64_t with long long. Add __extension__ where
6395 * config/tilepro/atomic.c: Include config.h.
6397 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6399 * config.host (arm-wrs-vxworks): Configure with other soft float.
6401 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6403 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6404 (mips64r5900el-*-elf*): New configurations.
6406 2013-06-04 Alan Modra <amodra@gmail.com>
6408 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6410 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6412 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6414 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6416 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6417 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6418 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6420 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6422 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6423 (powerpc-wrs-vxworks): Likewise.
6425 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6427 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6428 signal frames as well.
6429 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6430 STACK_BIAS to the CFA offset.
6432 2013-05-17 Richard Henderson <rth@redhat.com>
6435 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6436 (execute_cfa_program): Use it when storing to fs->regs.
6438 2013-05-08 Kai Tietz <ktietz@redhat.com>
6440 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6441 (__deregister_frame_info): Likewise.
6443 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6445 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6448 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6450 2013-04-25 Alan Modra <amodra@gmail.com>
6452 * config.host: Match little-endian powerpc-linux.
6454 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6456 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6457 as 'unsigned long long' instead of 'unsigned long'.
6458 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6461 2013-04-10 Julian Brown <julian@codesourcery.com>
6463 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6464 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6465 unsigned char/unsigned short.
6466 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6468 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6471 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6473 2013-04-04 Meador Inge <meadori@codesourcery.com>
6475 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6476 computing the location of the link register.
6477 (aeabi_uldivmod): Ditto.
6479 2013-03-27 Kai Tietz <ktietz@redhat.com>
6481 * config.host: Add support for cygwin x64 target.
6482 * configure: Regenerated.
6484 2013-03-26 Walter Lee <walt@tilera.com>
6486 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6487 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6489 2013-03-25 Kai Tietz <ktietz@redhat.com>
6491 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6493 2013-03-20 Robert Mason <rbmj@verizon.net>
6495 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6496 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6497 (__gthread_leave_tsd_dtor_context): Add prototypes.
6498 (tls_delete_hook): Update.
6500 2013-03-20 Catherine Moore <clm@codesourcery.com>
6501 Joseph Myers <joseph@codesourcery.com>
6502 Chao-ying Fu <fu@mips.com>
6504 * config/mips/mips16.S: Don't build for microMIPS.
6505 * config/mips/linux-unwind.h: Handle microMIPS frame.
6506 * config/mips/crtn.S (fini, init): New labels.
6508 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6510 PR tree-optimization/53265
6511 * unwind-dw2.c (execute_cfa_program): Avoid
6512 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6513 on targets with DWARF_FRAME_REGISTERS < 32.
6515 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6518 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6519 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6521 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6523 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6524 sandybridge processors.
6526 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6529 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6532 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6534 * config/microblaze/crti.S: Setup stack protection at entry
6536 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6538 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6539 (__rotldi3): Shift bytewise if applicable.
6541 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6543 * config/aarch64/sync-cache.c
6544 (__aarch64_sync_cache_range): Silence warnings.
6546 2013-02-25 Catherine Moore <clm@codesourcery.com>
6549 2013-02-24 Catherine Moore <clm@codesourcery.com>
6550 Joseph Myers <joseph@codesourcery.com>
6551 Chao-ying Fu <fu@mips.com>
6553 * config/mips/mips16.S: Don't build for microMIPS.
6554 * config/mips/linux-unwind.h: Handle microMIPS frame.
6555 * config/mips/crtn.S (fini, init): New labels.
6557 2013-02-24 Catherine Moore <clm@codesourcery.com>
6558 Joseph Myers <joseph@codesourcery.com>
6559 Chao-ying Fu <fu@mips.com>
6561 * config/mips/mips16.S: Don't build for microMIPS.
6562 * config/mips/linux-unwind.h: Handle microMIPS frame.
6563 * config/mips/crtn.S (fini, init): New labels.
6565 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6566 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6569 2013-02-16 Alan Modra <amodra@gmail.com>
6572 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6573 (ppc_fallback_frame_state): Always set up save locations for fp
6574 and altivec. Don't bother with non-callee-saved regs, r0-r13
6575 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6577 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6580 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6582 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6583 _ssmulha3, _usmulusa3, _ssmulsa3.
6584 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6585 (__muldi3): XCALL __muldi3_6 instead of rcall.
6586 (__umulsidi3, __mulsidi3): New functions.
6587 (do_prologue_saves, do_epilogue_restores): New .macros.
6588 (__divdi3_moddi3): Use them.
6589 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6590 (__usmulusa3, __ssmulsa3): New functions.
6592 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6593 Jack Howarth <howarth@bromo.med.uc.edu>
6594 Patrick Marlier <patrick.marlier@gmail.com>
6597 * config/darwin-crt-tm.c: Remove dummy functions hack.
6599 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6602 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6603 * config/avr/lib2-object.mk: New iterator to build objects from it.
6604 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6606 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6607 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6608 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6609 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6610 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6611 * config/avr/lib1funcs-fixed.S: Implement them.
6613 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6615 Update copyright years.
6617 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6620 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6621 Add crtcxa to extra_parts.
6622 * config/rs6000/exit.h: New file.
6623 * config/rs6000/cxa_atexit.c: New file.
6624 * config/rs6000/cxa_finalize.c: New file.
6625 * config/rs6000/crtcxa.c: New file.
6626 * config/rs6000/t-aix-cxa: New file.
6627 * config/rs6000/libgcc-aix-cxa.ver: New file.
6629 2013-01-31 Nick Clifton <nickc@redhat.com>
6631 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6634 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6637 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6638 _mulQQ, _mulHQ, _mulHA, _mulSA,
6639 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6640 _divQQ, _divHQ, _divHA, _divSA,
6641 _divUQQ, _divUHQ, _divUHA, _divUSA.
6643 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6645 * config.host(microblaze*-linux*): tmake_file: Remove
6646 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6647 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6648 to exclude functions from being built with libgcc.c and use
6649 the microblaze assembly.
6651 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6653 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6656 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6658 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6659 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6660 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6661 alignment operation.
6663 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6665 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6666 loop start address for cache clearing.
6668 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6670 * config/avr/lib1funcs.S: Remove trailing blanks.
6671 * config/avr/lib1funcs-fixed.S: Ditto.
6673 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6675 * config/avr/avr-lib.h: Add GPL copyright notice.
6677 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6679 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6680 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6681 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6682 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6684 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6686 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6687 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6689 2013-01-04 Nick Clifton <nickc@redhat.com>
6691 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6692 the CALLT instruction is supported.
6694 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6696 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6697 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6699 2012-12-13 John Tytgat <John@bass-software.com>
6701 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6704 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6707 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6708 undefined signed overflows.
6710 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6713 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6715 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6717 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6718 (FP_TRAPPING_EXCEPTIONS): Define.
6719 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6720 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6722 2012-12-04 Richard Henderson <rth@redhat.com>
6725 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6727 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6729 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6730 (FP_EX_SHIFT): Define.
6731 (FP_TRAPPING_EXCEPTIONS): Define.
6733 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6735 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6736 (FP_ROUNDMODE): Use FP_RND_MASK.
6737 * config/aarch64/sfp-exceptions.c: New.
6738 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6739 Use __sfp_handle_exceptions.
6741 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6743 * config.host: (arm*-*-freebsd*): Remove.
6744 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6745 (arm*-*-elf*): Remove.
6746 (arm*-*-wince-pe*): Remove.
6747 * arm/unwind-arm.c (struct fpa_reg): Delete.
6748 (struct fpa_regs): Delete.
6749 (phase1_vrs): Remove fpa element.
6750 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6751 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6752 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6753 * ieee754-sf.S (floatundisf): Remove FPA support.
6754 (floatdisf): Likewise.
6755 * ieee75f-df.S (floatundidf): Likewise.
6756 (floatdidf): Likewise.
6758 2012-11-29 Kai Tietz <ktietz@redhat.com>
6761 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6762 * unwind-generic.h: Likewise.
6763 * unwind-seh.c: Likewise.
6765 2012-11-28 Richard Henderson <rth@redhat.com>
6768 * emutls.c (__emutls_get_address): Avoid race condition between
6769 obj->loc.offset read and emutls_key initialization.
6771 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6773 Adjust decimal point of signed accum mode to GCC default.
6776 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6778 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6779 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6780 (__mulha3, __mulsa3)
6781 (__divqq3, __divha3, __divsa3): Adjust to new position of
6782 decimal point of signed accum types.
6784 (__mulusa3_round): New function.
6785 (__mulusa3): Use it.
6786 (__divqq_helper): New function.
6787 (__udivuqq3): Use it.
6789 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6792 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6794 2012-11-18 Teresa Johnson <tejohnson@google.com>
6797 * libgcov.c (gcov_exit): Remove merged program summary
6798 comparison unless !GCOV_LOCKED.
6800 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6802 * soft-fp: Updated from glibc upstream.
6804 2012-11-06 Ian Lance Taylor <iant@google.com>
6806 * generic-morestack.c (__generic_morestack): Align the returned
6807 stack pointer to a 32 byte boundary.
6808 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6809 increment the return address until we have decided that we don't
6810 have a varargs function.
6811 (__morestack) [32-bit]: Align stack correctly when calling C
6813 (__morestack) [64-bit]: Likewise.
6815 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6817 * configure: Regenerate.
6819 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6822 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6823 * config/i386/sfp-machine.h: Guard exception handling
6824 code with _SOFT_FLOAT.
6825 * config/i386/32/sfp-machine.h: Guard rounding handling
6826 code with _SOFT_FLOAT.
6827 * config/i386/64/sfp-machine.h: Ditto.
6829 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6831 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6834 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6836 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6837 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6838 when appropriate. Correct structure element types.
6839 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6840 -minline-all-stringops from compile flags.
6842 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6844 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6846 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6848 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6850 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6852 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6855 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6856 Jim MacArthur <jim.macarthur@arm.com>
6857 Marcus Shawcroft <marcus.shawcroft@arm.com>
6858 Nigel Stephens <nigel.stephens@arm.com>
6859 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6860 Richard Earnshaw <rearnsha@arm.com>
6861 Sofiane Naci <sofiane.naci@arm.com>
6862 Stephen Thomas <stephen.thomas@arm.com>
6863 Tejas Belagod <tejas.belagod@arm.com>
6864 Yufeng Zhang <yufeng.zhang@arm.com>
6866 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6867 * config/aarch64/crti.S: New file.
6868 * config/aarch64/crtn.S: New file.
6869 * config/aarch64/linux-unwind.h: New file.
6870 * config/aarch64/sfp-machine.h: New file.
6871 * config/aarch64/sync-cache.c: New file.
6872 * config/aarch64/t-aarch64: New file.
6873 * config/aarch64/t-softfp: New file.
6875 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6877 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6878 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6879 no-longer-needed LDBU insns.
6881 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6884 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6885 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6887 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6889 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6891 2012-10-15 Matthias Klose <doko@ubuntu.com>
6893 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6895 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6897 * configure: Regenerate.
6898 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6900 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6902 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6903 instructions for 64bit targets only.
6905 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6907 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6908 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6909 * config/i386/32/sfp-machine.h: ... here.
6910 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6911 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6914 2012-10-07 Matthias Klose <doko@ubuntu.com>
6916 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6918 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6920 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6922 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6923 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6924 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6927 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6930 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6931 Fix parameter names.
6933 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6936 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6937 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6938 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6940 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6943 * config/sh/linux-atomic.S: Delete.
6944 * config/sh/linux-atomic.c: New.
6945 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6946 linux-atomic.c. Add cflags to disable warnings.
6948 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6951 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6953 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6954 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6955 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6956 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6957 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6959 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6961 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6963 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6964 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6966 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6968 * config.host (hppa-*-openbsd*): New target.
6969 * config/pa/t-openbsd: New file.
6971 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6974 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6975 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6976 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6977 (__divsa3): Use __negsi2 to negate r_quoL.
6978 * config/avr/lib1funcs.S (FALIAS): New macro.
6979 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6980 (__negsi2): ...this new function.
6981 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6982 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6983 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6984 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6985 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6986 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6988 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6991 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6992 (lshrsi3): Reimplement as lshrsi3_r0.
6994 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6997 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7000 2012-09-07 Teresa Johnson <tejohnson@google.com>
7002 PR gcov-profile/54487
7003 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7006 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7009 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7010 not configured --with-avrlibc=no.
7011 * config/avr/t-avrlibc: New file.
7012 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7013 (DPBIT_FUNCS): Ditto.
7014 (TPBIT_FUNCS): Ditto.
7016 2012-09-04 Teresa Johnson <tejohnson@google.com>
7018 * libgcov.c (struct gcov_summary_buffer): New structure.
7019 (gcov_histogram_insert): New function.
7020 (gcov_compute_histogram): Ditto.
7021 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7022 histograms during summary merging.
7024 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7026 * config.host (x86_64-*-openbsd*): New target.
7028 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7030 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7033 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7036 * config/avr/t-avr (conv_X): Rename to func_X.
7038 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7041 * config/avr/lib1funcs-fixed.S: New file.
7042 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7043 after they are used.
7044 (neg2, neg4): New macros.
7045 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7046 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7047 (__umulhisi3): Speed up MUL variant if there is enough flash.
7048 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7050 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7051 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7052 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7053 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7054 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7055 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7056 (LIB2FUNCS_EXCLUDE): Add supported functions.
7058 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7060 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7061 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7063 * fixed-obj.mk: Only expand dependency if $o is not in
7066 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7068 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7070 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7072 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7073 depend on --enable-shared.
7074 ($(lib1asmfuncs-o)): Use %.vis files independent of
7076 * static-object.mk ($(base)$(objext), $(base).vis)
7077 ($(base)_s$(objext)): Use same rules for visibility handling as in
7080 2012-08-21 Ian Lance Taylor <iant@google.com>
7082 * config/i386/morestack.S (__morestack_non_split): Increase amount
7083 of space allocated for non-split code stack.
7085 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7087 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7088 even if inhibit_libc.
7090 2012-08-17 Julian Brown <julian@codesourcery.com>
7092 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7093 -fexceptions -fnon-call-exceptions if not defined.
7094 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7095 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7097 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7099 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7102 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7104 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7105 rs6000/t-slibgcc-aix.
7107 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7109 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7111 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7113 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7115 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7118 * Makefile.in (version): Replace top_srcdir with srcdir.
7120 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7122 * Makefile.in (version): set to BASE-VER file from gcc directory.
7124 2012-08-01 Nick Clifton <nickc@redhat.com>
7126 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7127 Implements __clrsb for an HImode argument.
7129 2012-07-31 Nick Clifton <nickc@redhat.com>
7131 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7132 Implements __clrsb for an HImode argument.
7133 * config/stormy16/clrsbhi2.c: New file:
7134 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7136 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7138 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7140 2012-07-19 Tristan Gingold <gingold@adacore.com>
7141 Richard Henderson <rth@redhat.com>
7143 * unwind-seh.c: New file.
7144 * unwind-generic.h: Include windows.h for SEH.
7145 (_Unwind_Exception): Use 6 private fields for SEH.
7146 (_GCC_specific_handler): Declare.
7147 * unwind-c.c (__gcc_personality_seh0): New function.
7149 * config/i386/libgcc-cygming.ver: New file.
7150 * config/i386/t-seh-eh: New file.
7151 * config.host (x86_64-*-mingw*): Default to seh.
7153 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7155 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7157 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7159 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7160 __builtin_expect when checking for exceptions.
7161 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7163 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7165 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7166 function declaration.
7167 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7169 * config/ia64/sfp-exceptions.c: New.
7170 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7172 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7174 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7175 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7176 * config/i386/64/sfp-machine: ... (delete here) ...
7177 * config/i386/sfp-machine.h: ... to here.
7178 (FP_EX_MASK): Remove.
7180 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7182 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7184 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7185 * config/i386/libgcc-sol2.ver: Ditto.
7186 * config/i386/libgcc-glibc.ver: Ditto.
7188 2012-06-11 Roland McGrath <mcgrathr@google.com>
7190 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7191 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7194 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7196 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7197 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7198 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7199 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7200 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7201 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7202 * config/i386/64/sfp-machine: ... (delete here) ...
7203 * config/i386/sfp-machine.h: ... to here.
7205 (__sfp_handle_exceptions): New function declaration.
7206 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7207 * config/i386/sfp-exceptions.c: New.
7208 * config/i386/t-softfp: New.
7209 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7210 i386/t-softfp to tmake_file.
7212 2012-06-03 David S. Miller <davem@davemloft.net>
7214 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7217 2012-05-31 David S. Miller <davem@davemloft.net>
7219 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7220 multiply and divide instructions on 32-bit when V9.
7221 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7223 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7225 * config/arm/ieee754-df.S: Fix typos.
7226 * config/arm/ieee754-sf.S: Fix typos.
7227 * config/c6x/libunwind.S: Fix typos.
7228 * config/epiphany/udivsi3-float.c: Fix typos.
7229 * config/microblaze/muldi3_hard.S: Fix typos.
7230 * config/picochip/adddi3.S: Fix typos.
7231 * config/picochip/ashlsi3.S: Fix typos.
7232 * config/picochip/ashrsi3.S: Fix typos.
7233 * config/picochip/clzsi2.S: Fix typos.
7234 * config/picochip/cmpsi2.S: Fix typos.
7235 * config/picochip/divmod15.S: Fix typos.
7236 * config/picochip/divmodhi4.S: Fix typos.
7237 * config/picochip/divmodsi4.S: Fix typos.
7238 * config/picochip/longjmp.S: Fix typos.
7239 * config/picochip/lshrsi3.S: Fix typos.
7240 * config/picochip/parityhi2.S: Fix typos.
7241 * config/picochip/popcounthi2.S: Fix typos.
7242 * config/picochip/setjmp.S: Fix typos.
7243 * config/picochip/subdi3.S: Fix typos.
7244 * config/picochip/ucmpsi2.S: Fix typos.
7245 * config/picochip/udivmodhi4.S: Fix typos.
7246 * config/picochip/udivmodsi4.S: Fix typos.
7247 * config/spu/divv2df3.c: Fix typos.
7248 * config/spu/mfc_multi_tag_release.c: Fix typos.
7249 * config/spu/mfc_tag_release.c: Fix typos.
7250 * configure.ac: Fix typos.
7251 * configure: Regenerate.
7253 2012-05-25 Ian Lance Taylor <iant@google.com>
7255 * config/i386/morestack.S (__morestack_non_split): Check whether
7256 caller is varargs and needs %bp to hold the stack frame on return.
7258 2012-05-25 Olivier Hainque <hainque@adacore.com>
7260 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7261 sequence in the non pic case on VxWorks.
7263 2012-05-24 Olivier Hainque <hainque@adacore.com>
7265 * Makefile.in: Move dependency on install-unwind_h from
7266 "install-leaf" to "install".
7268 2012-05-24 Olivier Hainque <hainque@adacore.com>
7270 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7271 Use a separate command for stamp removals.
7273 2012-05-21 Andrew Pinski <apinski@cavium.com>
7276 * configure.ac: Define the default includes to being none.
7277 * configure: Regenerate.
7279 2012-05-16 Olivier Hainque <hainque@adacore.com>
7281 * Makefile.in (install-unwind_h): Rename into ...
7282 (install-unwind_h-forbuild): New target.
7283 (all): Use it instead of the former install-unwind_h.
7284 (install-unwind_h): Reinstate, copy to user install destination
7285 for include files, not to the internal gcc object directory one.
7286 (install-leaf): Depend on it.
7288 2012-05-15 Olivier Hainque <hainque@adacore.com>
7290 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7291 register numbers. LR_REGNO replaces R_LR.
7292 (ucontext_for): New, helper for ...
7293 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7295 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7297 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7299 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7300 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7301 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7303 (i[34567]86-*-*, x86_64-*-*): ... here.
7305 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7306 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7308 * config/i386/i386-cpuinfo.c: Rename to ...
7309 * config/i386/cpuinfo.c: ... this.
7310 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7312 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7313 (libgcc_cv_init_priority): New test.
7314 * configure: Regenerate.
7315 * config.in: New file.
7316 * Makefile.in (clean): Rename config.h to auto-target.h.
7317 (config.h): Likewise.
7318 (stamp-h): Likewise.
7320 * config/i386/cpuinfo.c (auto-target.h): Include.
7321 (CONSTRUCTOR_PRIORITY): Define.
7322 (__cpu_indicator_init): Use it.
7324 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7326 * longlong.h: Use a URL instead of an FSF postal address.
7327 Replace spaces with tab.
7329 2012-05-08 Teresa Johnson <tejohnson@google.com>
7331 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7332 (__gcov_dump): Ditto.
7333 (gcov_dump_complete): New global variable.
7334 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7335 (__gcov_flush): Outline functionality now in gcov_clear.
7336 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7338 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7340 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7341 (mips*-*-linux*): Include mips/t-tpbit when long double is
7344 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7346 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7347 (get_available_features): New argument. Check for AVX2.
7348 (__cpu_indicator_init): Modify call to get_available_features.
7350 2012-04-25 Alan Modra <amodra@gmail.com>
7352 * config/rs6000/crtsavevr.S: New file.
7353 * config/rs6000/crtrestvr.S: New file.
7354 * config/rs6000/t-savresfgpr: Build the above.
7355 * config/rs6000/t-netbsd: Likewise.
7357 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7359 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7361 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7363 * libgcc/config/i386/i386-cpuinfo.c: New file.
7364 * libgcc/config/i386/t-cpuinfo: New file.
7365 * libgcc/config.host: Include t-cpuinfo.
7366 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7368 2012-04-24 Chao-ying Fu <fu@mips.com>
7370 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7372 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7374 struct siginfo vs. siginfo_t
7376 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7377 siginfo_t instead of struct siginfo.
7378 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7379 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7380 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7381 (ia64_handle_unwabi): Likewise.
7382 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7383 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7384 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7385 (sh_fallback_frame_state): Likewise.
7386 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7387 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7389 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7391 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7394 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7396 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7397 if it hasn't been previously saved.
7399 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7401 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7404 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7407 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7408 instead of __AVR_HAVE_8BIT_SP__.
7410 2012-03-26 Tristan Gingold <gingold@adacore.com>
7412 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7413 (unw_table_entry): Use unw_word instead of unsigned long.
7414 (_Unwind_FindTableEntry): Likewise.
7415 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7416 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7417 (_Unwind_FindTableEntry): Likewise.
7418 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7419 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7420 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7421 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7422 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7423 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7424 (uw_init_context_1, uw_install_context): Likewise.
7425 (unw_word): Move to unwind-ia64.h
7427 2012-03-26 Tristan Gingold <gingold@adacore.com>
7429 * config/vms/vms-ucrt0.c: Update copyright years.
7431 (___gcc_main_flags): Declare.
7432 (__main): Check flags to remap argv and exit code.
7433 * config.host (*-*-*vms*): Adjust extra_parts.
7434 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7437 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7439 * arm/lib1funcs.asm (ctzsi2): New function.
7440 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7441 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7442 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7443 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7444 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7445 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7447 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7449 * config.host: Add bits to support powerpc64-*-freebsd*.
7450 * config/rs6000/freebsd-unwind.h: New file.
7451 * config/rs6000/t-freebsd64: New file.
7453 2012-03-20 Richard Guenther <rguenther@suse.de>
7455 PR gcov-profile/52627
7456 * libgcov.c (init_mx): Fix mutex name.
7458 2012-03-16 Tristan Gingold <gingold@adacore.com>
7460 * config/ia64/vms-unwind.h: Remove ulong (and replace
7461 it by unw_reg where used). Define unw_reg with __int64.
7463 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7465 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7467 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7469 (sparc_is_sighandler): Likewise.
7471 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7473 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7476 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7478 * config/arm/crtn.S: Fix typo.
7480 2012-03-13 Richard Guenther <rguenther@suse.de>
7482 * libgcov.c: Remove stdio.h include and NULL un-define.
7484 2012-03-13 Richard Guenther <rguenther@suse.de>
7487 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7489 2012-03-13 Richard Guenther <rguenther@suse.de>
7491 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7493 2012-03-13 Richard Guenther <rguenther@suse.de>
7495 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7496 and __gthread_mutex_init_function definitions.
7498 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7500 * config.host (mips*-*-openbsd*): Remove.
7502 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7504 * config.host: Remove alpha*-dec-osf5.1* handling.
7505 * config/alpha/gthr-posix.c: Remove.
7506 * config/alpha/libgcc-osf5.ver: Remove.
7507 * config/alpha/osf5-unwind.h: Remove.
7508 * config/alpha/t-osf-pthread: Remove.
7509 * config/alpha/t-slibgcc-osf: Remove.
7510 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7511 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7512 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7513 * mkmap-flat.awk: Remove osf_export handling.
7515 2012-03-12 Richard Guenther <rguenther@suse.de>
7517 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7518 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7519 (__gthread_mutex_init_function): New function.
7520 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7523 * libgcov.c: Include gthr.h.
7524 (__gcov_flush_mx): New global variable.
7525 (init_mx, init_mx_once): New functions.
7526 (__gcov_flush): Protect self with a mutex.
7527 (__gcov_fork): Re-initialize mutex after forking.
7528 * unwind-dw2-fde.c: Change condition under which to use
7529 __GTHREAD_MUTEX_INIT_FUNCTION.
7531 2012-03-12 Tristan Gingold <gingold@adacore.com>
7533 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7534 * config/ia64/t-vms: Likewise.
7536 2012-03-11 Michael Hope <michael.hope@linaro.org>
7538 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7541 2012-03-07 Walter Lee <walt@tilera.com>
7543 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7545 (atomic_xor): Rename and move definition to
7546 config/tilepro/atomic.h.
7547 (atomic_nand): Ditto.
7548 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7550 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7551 (arch_atomic_nand): Ditto.
7553 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7556 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7558 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7561 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7564 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7568 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7569 if RAMPZ affects reading from RAM.
7570 (__tablejump_elpm__): Ditto.
7572 (__movmemx_hi): Ditto.
7573 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7574 (__do_global_dtors): Ditto.
7575 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7576 (__movmemx_hi): Ditto.
7578 2012-03-05 Richard Henderson <rth@redhat.com>
7580 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7581 [ARM] (count_trailing_zeros): Use the builtin.
7583 2012-03-01 Kai Tietz <ktietz@redhat.com>
7585 * soft-fp: Imported from glibc upstream.
7587 2012-02-28 Kai Tietz <ktietz@redhat.com>
7589 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7590 for mingw-targets as attribute gcc_struct.
7592 2012-02-28 Ian Lance Taylor <iant@google.com>
7594 * generic-morestack.c (__splitstack_releasecontext): Correct call
7595 to __morestack_release_segments.
7597 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7600 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7601 for __linux__ when removing signals from __morestack_fullmask.
7603 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7606 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7608 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7610 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7611 instead of HAVE_INITFINI_ARRAY.
7612 * config/ia64/crtend.S: Likewise.
7614 2012-02-20 Kai Tietz <ktietz@redhat.com>
7617 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7619 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7620 to w32-unwind.h header.
7622 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7624 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7625 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7626 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7627 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7629 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7631 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7633 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7636 * config/darwin-crt-tm.c: Correct typo.
7638 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7639 Patrick Marlier <patrick.marlier@gmail.com>
7642 * config/darwin-crt-tm.c: Generate dummy functions.
7644 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7645 Patrick Marlier <patrick.marlier@gmail.com>
7648 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7649 (__doTMRegistrations): Call it.
7650 (__doTMdeRegistrations): Likewise.
7652 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7653 Anatoly Sokolov <aesok@post.ru>
7654 Eric Weddington <eric.weddington@atmel.com>
7657 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7658 (__epilogue_restores__): Ditto.
7660 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7664 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7665 Solaris 11 and slightly reformat.
7666 (sparc_is_sighandler): Likewise.
7668 2012-02-14 Walter Lee <walt@tilera.com>
7670 * config.host: Handle tilegx and tilepro.
7671 * config/tilegx/sfp-machine.h: New file.
7672 * config/tilegx/sfp-machine32.h: New file.
7673 * config/tilegx/sfp-machine64.h: New file.
7674 * config/tilegx/t-crtstuff: New file.
7675 * config/tilegx/t-softfp: New file.
7676 * config/tilegx/t-tilegx: New file.
7677 * config/tilepro/atomic.c: New file.
7678 * config/tilepro/atomic.h: New file.
7679 * config/tilepro/linux-unwind.h: New file.
7680 * config/tilepro/sfp-machine.h: New file.
7681 * config/tilepro/softdivide.c: New file.
7682 * config/tilepro/softmpy.S: New file.
7683 * config/tilepro/t-crtstuff: New file.
7684 * config/tilepro/t-tilepro: New file.
7686 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7690 * gthr-posix.h: Allow static initializer macros to be disabled.
7691 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7693 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7695 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7696 Add t-slibgcc-libgcc to tmake_file.
7697 * config/mips/libgcc-mips16.ver: Revert previous patch.
7698 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7700 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7701 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7703 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7704 * config/cr16/crti.S: New file.
7705 * config/cr16/crtlibid.S: New file.
7706 * config/cr16/crtn.S: New file.
7707 * config/cr16/lib1funcs.S: New file.
7708 * config/cr16/t-cr16: New file.
7709 * config/cr16/t-crtlibid: New file.
7710 * config/cr16/unwind-dw2.h: New file.
7711 * config/cr16/unwind-cr16.c: New file.
7712 * config/cr16/divmodhi3.c: New file.
7714 2012-01-25 Alan Modra <amodra@gmail.com>
7716 * config/rs6000/t-linux64: Delete. Move..
7717 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7718 * config/rs6000/t-linux: ..and libgcc flags to here.
7720 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7722 * config.host (i[34567]86-*-interix3*):
7723 Change triplet to i[34567]86-*-interix[3-9]*.
7724 * configure: Regenerate.
7726 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7727 Richard Sandiford <rdsandiford@googlemail.com>
7729 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7730 * config/mips/mips16.S (__mips16_rdhwr): New function.
7731 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7733 2012-01-11 Nathan Sidwell <nathan@acm.org>
7735 * libgcov.c (__gcov_init): Ignore objects with no functions.
7737 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7740 Extend __pgmx semantics to linearize memory.
7741 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7742 * config/avr/lib1funcs.S (__xload_1): New function.
7743 (__movmemx_qi, __movmemx_hi): New functions.
7744 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7747 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7749 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7750 purported sigacthandler address isn't null before dereferencing it.
7751 (sparc_is_sighandler): Likewise.
7753 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7756 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7757 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7758 (sparc_is_sighandler): Likewise.
7759 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7761 2012-01-06 Tristan Gingold <gingold@adacore.com>
7763 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7764 compatibility thunks...
7765 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7766 (crtbeginS.o, crtendS.o): ... and these to ...
7767 * config/ia64/t-ia64-elf: ... this new file.
7768 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7769 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7771 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7773 * configure: Regenerate.
7774 * config/s390/t-crtstuff: Remove -fPIC.
7776 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7779 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7782 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7785 * config/avr/lib1funcs.S: Remove FIXME comments.
7786 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7788 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7790 Implement light-weight DImode support.
7791 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7792 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7793 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7794 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7796 2011-12-30 Nathan Sidwell <nathan@acm.org>
7798 * libgcov.c (gcov_crc32): Remove global var.
7799 (free_fn_data): New function.
7800 (buffer_fn_data): Pass in filename, more robust error recovery.
7801 (crc32_unsigned): New function.
7802 (gcov_exit): More robust detection of new program. More robust
7804 (__gcov_init): Do not update program's crc here.
7806 2011-12-21 Tristan Gingold <gingold@adacore.com>
7808 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7810 2011-12-21 Ian Lance Taylor <iant@google.com>
7812 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7814 2011-12-20 Ian Lance Taylor <iant@google.com>
7816 * config/i386/morestack.S (__morestack_non_split): If there is
7817 enough stack space already, don't split. Ask for more stack space
7820 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7822 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7824 (_Unwind_DebugHook): New function.
7825 (uw_restore_core_regs): New define.
7826 (unwind_phase2): Use uw_restore_core_regs instead of
7828 (unwind_phase2_forced): Likewise.
7829 (__gnu_Unwind_Resume): Likewise.
7831 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7833 * config/alpha/linux-unwind.h: Update copyright years.
7834 (MD_FROB_UPDATE_CONTEXT): New define.
7835 (alpha_frob_update_context): New function.
7837 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7839 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7840 tmake_file rather replacing it.
7842 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7844 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7845 function is not used for PPC64.
7846 (save_world): Amend comments. Update the VRsave mask to reflect the
7848 (rest_world): Update comments, do not clobber r10, do not use r8.
7849 (eh_rest_world_r10): Amend comments, do not use r8.
7850 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7851 no longer used, move restore of CR and target address to the end of
7854 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7856 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7857 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7859 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7862 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7863 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7865 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7867 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7869 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7872 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7873 * config/avr/lib1funcs.S (__muldi3): New function.
7875 2011-12-06 Andrew Pinski <apinski@cavium.com>
7877 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7879 (__frame_dummy_init_array_entry): Likewise.
7881 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7883 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7887 * config/avr/lib1funcs.S (__prologue_saves__,
7888 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7889 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7891 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7893 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7895 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7898 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7899 (_ITM_deregisterTMCloneTable): Likewise.
7900 (__register_frame_info): Fix unused warning.
7901 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7902 pthread_default_stacksize_np): Likewise.
7903 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7905 2011-11-29 DJ Delorie <dj@redhat.com>
7907 * config.host (rl78-*-elf): New case.
7908 * config/rl78: New directory for the Renesas RL78.
7910 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7912 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7915 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7918 * config/rs6000/t-savresfgpr: New file.
7919 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7920 $(srcdir)/config/rs6000/eabi.S.
7921 * config/rs6000/t-ppccomm-ldbl: Remove.
7922 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7924 (powerpc-*-eabispe*): Likewise.
7925 (powerpc-*-eabi*): Likewise.
7926 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7927 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7928 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7929 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7931 (powerpc-*-eabisim*): Likewise.
7932 (powerpc-*-elf*): Likewise.
7933 (powerpc-*-eabialtivec*): Likewise.
7934 (powerpc-xilinx-eabi*): Likewise.
7935 (powerpc-*-rtems*): Likewise.
7936 (powerpcle-*-elf*): Likewise.
7937 (powerpcle-*-eabisim*): Likewise.
7938 (powerpcle-*-eabi*): Likewise.
7940 2011-11-27 Ian Lance Taylor <iant@google.com>
7942 * generic-morestack.c (__splitstack_find): Check for NULL old
7944 (__splitstack_resetcontext): New function.
7945 (__splitstack_releasecontext): New function.
7946 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7948 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7950 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7952 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7954 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7956 2011-11-26 Richard Henderson <rth@redhat.com>
7958 * config/m68k/linux-atomic.c: New file.
7959 * config/m68k/t-linux: New file.
7960 * config.host (m68k-uclinux, m68k-linux): Use it.
7962 2011-11-26 Richard Henderson <rth@redhat.com>
7964 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7965 (__TMC_END__): Only declare if hidden is available; in the definition,
7966 if hidden is unavailable add a null record.
7967 (deregister_tm_clones, register_tm_clones): New.
7968 (__do_global_dtors_aux, frame_dummy): Use them.
7969 (__do_global_dtors, __do_global_ctors_1): Likewise.
7971 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7973 * config/darwin-crt-tm.c: New file.
7974 * config.host (darwin): Build crttms.o crttme.o to provide
7975 startup and shutdown for tm clones.
7976 * config/t-darwin (crttms.o): New build rule.
7977 (crttme.o): Likewise.
7979 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7981 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7984 2011-11-21 Richard Henderson <rth@redhat.com>
7986 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7987 (__TMC_LIST__, __TMC_END__): New.
7988 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7989 (__do_global_dtors): Likewise.
7990 (frame_dummy): Call _ITM_registerTMCloneTable.
7991 (__do_global_ctors_1): Likewise.
7993 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7995 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7996 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7997 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7998 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7999 * config/i386/t-darwin64: Remove.
8000 * config/sh/t-netbsd (LIB2ADD): Remove.
8002 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8005 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8006 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8007 * config/avr/lib1funcs.S (wmov): New assembler macro.
8008 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8009 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8010 (__udivmod64): New function.
8011 (__negdi2): New function.
8013 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8015 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8016 *-*-freebsd*aout*): Remove.
8018 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8020 * static-object.mk (c_flags-$o): Save c_flags.
8021 ($(base)$(objext)): Use it.
8023 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8025 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8027 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8030 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8031 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8034 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8036 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8038 (aeabi_uidivmod): Likewise.
8039 (umodsi3): Likewise.
8041 (aeabi_idivmod): Likewise.
8044 2011-11-16 Tristan Gingold <gingold@adacore.com>
8046 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8048 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8051 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8052 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8054 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8056 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8058 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8059 * config/pa/t-stublib64: Delete.
8061 2011-11-12 Richard Henderson <rth@redhat.com>
8063 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8064 cast the pointer argument to _Unwind_SetGRPtr.
8066 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8068 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8070 2011-11-09 Ian Lance Taylor <iant@google.com>
8072 * generic-morestack.c: Include <string.h>.
8073 (uintptr_type): Define.
8074 (struct initial_sp): Add dont_block_signals field. Reduce size of
8076 (allocate_segment): Set prev field to NULL. Don't set
8077 __morestack_current_segment or __morestack_segments.
8078 (__generic_morestack): Update current->prev and *pp after calling
8080 (__morestack_block_signals): Don't do anything if
8081 dont_block_signals is set.
8082 (__morestack_unblock_signals): Likewise.
8083 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8085 (__splitstack_block_signals): New function.
8086 (enum __splitstack_content_offsets): Define.
8087 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8088 (__splitstack_makecontext): New function.
8089 (__splitstack_block_signals_context): New function.
8090 (__splitstack_find_context): New function.
8091 * config/i386/morestack.S (__morestack_get_guard): New function.
8092 (__morestack_set_guard, __morestack_make_guard): New functions.
8093 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8095 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8097 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8098 (i[34567]86-*-mingw*): ... here.
8099 (x86_64-*-mingw*): ... here.
8101 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8103 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8105 2011-11-07 Nathan Sidwell <nathan@acm.org>
8107 * libgcov.c (struct gcov_fn_buffer): New struct.
8108 (buffer_fn_data): New helper.
8109 (gcov_exit): Rework for new gcov data structures.
8111 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8114 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8116 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8118 * config.host (tmake_file): Correct comment.
8119 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8121 (bfin*-uclinux*): Likewise.
8122 (bfin*-linux-uclibc*): Likewise.
8123 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8125 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8127 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8128 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8129 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8130 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8131 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8132 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8133 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8134 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8135 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8136 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8137 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8138 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8139 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8141 * config/bfin/t-elf: Remove.
8142 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8144 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8146 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8147 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8148 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8149 (lm32-*-elf*): ... this.
8150 (lm32-*-rtems*): ... and this.
8152 (m32r-*-rtems*): Add to tmake_file.
8153 (moxie-*-rtems*): Likewise.
8154 (sparc-*-rtems*): Likewise.
8155 Remove t-rtems from tmake_file.
8156 (sparc64-*-rtems*): Likewise.
8157 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8160 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8163 * config/gthr-posix.h: Move ...
8164 * gthr-posix.h: ... here.
8165 * config/gthr-lynx.h: Reflect this.
8166 * config/gthr-vxworks.h: Likewise.
8167 * config/rs6000/gthr-aix.h: Likewise.
8168 * configure.ac (target_thread_file): Likewise.
8169 * configure: Regenerate.
8171 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8173 * config.host (arm*-*-rtemseabi*): New target.
8175 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8178 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8181 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8183 * config.host (epiphany-*-elf*): New configuration.
8184 * config/epiphany: New Directory.
8186 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8188 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8189 * config/avr/t-rtems: New.
8190 Filter out _exit from LIB1ASMFUNCS.
8192 2011-11-04 David S. Miller <davem@davemloft.net>
8194 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8195 * configure: Rebuild.
8197 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8199 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8202 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8205 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8206 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8208 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8211 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8213 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8215 * config/c6x/t-elf (LIB2ADDEH): Set.
8216 * config/c6x/t-c6x-elf: Remove.
8218 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8220 * config/i386/sol2-ci.S: Rename to ...
8221 * config/i386/crti.S: ... this.
8222 * config/i386/sol2-cn.S: Rename to ...
8223 * config/i386/crtn.S: ... this.
8224 * config/sparc/sol2-ci.S: Rename to ...
8225 * config/sparc/crti.S: ... this.
8226 * config/sparc/sol2-cn.S: Rename to ...
8227 * config/sparc/crtn.S: ... this.
8228 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8229 (crti.o, crtn.o): Remove.
8231 2011-11-04 Tristan Gingold <gingold@adacore.com>
8233 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8235 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8237 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8239 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8241 * config.host (crisv32-*-none, cris-*-none): Remove.
8242 (crisv32-*-elf): Append to tmake_file, don't just set it.
8243 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8245 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8247 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8248 (ecrtn$(objext)): Likewise.
8249 (ncrti$(objext)): Likewise.
8250 (ncrtn$(objext)): Likewise.
8252 2011-11-03 Andreas Schwab <schwab@redhat.com>
8254 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8256 2011-11-02 David S. Miller <davem@davemloft.net>
8258 * configure.ac: Set host_address on sparc too.
8259 * configure: Regenerate.
8260 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8261 based upon host_address.
8262 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8264 2011-11-02 Jason Merrill <jason@redhat.com>
8266 * config/rs6000/t-ppccomm: Add missing \.
8268 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8270 * gthr-single.h, gthr.h: New files.
8271 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8272 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8273 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8274 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8275 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8276 * configure.ac (thread_header): New variable.
8277 Set it depending on target_thread_file.
8278 (gthr-default.h): Link from $thread_header.
8279 * configure: Regenerate.
8280 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8282 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8284 * configure.ac (tm_file_): New variable.
8285 Determine from tm_file.
8286 (tm_file, tm_defines): Substitute.
8287 * configure: Regenerate.
8288 * mkheader.sh: New file.
8289 * Makefile.in (clean): Remove libgcc_tm.h.
8290 ($(objects)): Depend on libgcc_tm.h.
8291 (libgcc_tm_defines, libgcc_tm_file): New variables.
8292 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8293 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8294 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8295 ($(extra-parts)): Depend on libgcc_tm.h.
8296 * config.host (tm_defines, tm_file): New variable.
8297 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8298 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8299 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8300 (avr-*-rtems*): Likewise.
8301 (avr-*-*): Likewise.
8302 (frv-*-elf): Likewise.
8303 (frv-*-*linux*): Likewise.
8304 (h8300-*-rtems*): Likewise.
8305 (h8300-*-elf*): Likewise.
8306 (i[34567]86-*-darwin*): Likewise.
8307 (x86_64-*-darwin*): Likewise.
8308 (rx-*-elf): Likewise.
8309 (tic6x-*-uclinux): Likewise.
8310 (tic6x-*-elf): Likewise.
8311 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8312 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8313 * config/i386/cygming-crtbegin.c: Likewise.
8314 * config/i386/cygming-crtend.c: Likewise.
8315 * config/ia64/fde-vms.c: Likewise.
8316 * config/ia64/unwind-ia64.c: Likewise.
8317 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8318 * config/rs6000/darwin-fallback.c: Likewise.
8319 * config/stormy16/lib2funcs.c: Likewise.
8320 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8321 * crtstuff.c: Likewise.
8322 * dfp-bit.h: Likewise.
8323 * emutls.c: Likewise.
8324 * fixed-bit.c: Likewise.
8325 * fp-bit.c: Likewise.
8326 * generic-morestack-thread.c: Likewise.
8327 * generic-morestack.c: Likewise.
8328 * libgcc2.c: Likewise.
8329 * libgcov.c: Likewise.
8330 * unwind-dw2-fde-dip.c: Likewise.
8331 * unwind-dw2-fde.c: Likewise.
8332 * unwind-dw2.c: Likewise.
8333 * unwind-sjlj.c: Likewise.
8335 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8337 * configure.ac: Include ../config/picflag.m4.
8338 (GCC_PICFLAG): Call it.
8340 * configure: Regenerate.
8341 * Makefile.in (gcc_srcdir): Remove.
8342 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8343 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8344 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8345 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8346 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8349 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8350 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8351 to refer to libgcc2.c.
8353 * config/darwin-64.c: New file.
8354 * config/darwin-crt3.c: Remove comment.
8355 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8356 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8357 config/udivmodsi4.c: New files.
8358 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8359 config/memset.c: New files.
8360 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8361 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8362 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8363 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8364 * config/t-openbsd-thread: New file.
8365 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8366 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8367 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8368 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8371 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8372 to refer to gthr-posix.c.
8373 * config/alpha/t-vms (LIB2ADD): Set.
8374 * config/alpha/vms-gcc_shell_handler.c: New file.
8375 * config/arm/bpabi.c, config/arm/fp16.c,
8376 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8377 config/arm/unaligned-funcs.c: New files.
8378 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8379 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8380 * config/arm/t-linux: Likewise.
8381 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8382 * config/arm/t-netbsd: New file.
8383 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8384 * config/arm/t-symbian (LIB2ADD_ST): Set.
8385 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8386 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8387 * config/bfin/t-elf: New file.
8388 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8389 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8390 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8391 config/c6x/ltf.c: New files.
8392 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8393 (HOST_LIBGCC2_CFLAGS): Set.
8394 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8395 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8396 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8398 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8399 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8400 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8401 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8402 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8404 * config/frv/t-frv (LIB2ADD): Set.
8405 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8406 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8407 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8408 config/h8300/popcounthi2.c: New files.
8409 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8410 * config/i386/gthr-win32.c: New file.
8411 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8412 * config/i386/t-cygwin: Likewise.
8413 * config/i386/t-darwin, config/i386/t-darwin64,
8414 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8415 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8416 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8417 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8418 * config/ia64/quadlib.c: New file.
8419 * config/ia64/t-hpux (LIB2ADD): Set.
8420 * config/ia64/t-ia64: Add comment.
8421 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8422 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8423 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8424 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8425 * config/m32c/t-m32c (LIB2ADD): Set.
8426 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8427 * config/m32r/t-m32r: Likewise.
8428 * config/m68k/fpgnulib.c: New file.
8429 * config/m68k/t-floatlib (LIB2ADD): Set.
8430 (xfgnulib.c): New target.
8431 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8432 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8433 * config/mep/t-mep (LIB2ADD): Set.
8434 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8435 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8436 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8437 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8438 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8439 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8440 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8441 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8442 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8443 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8445 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8446 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8447 * config/pa/fptr.c, config/pa/lib2funcs.S,
8448 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8449 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8450 (LIB2ADD, LIB2ADD_ST): Set.
8451 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8452 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8454 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8455 * config/pdp11/t-pdp11: New file.
8456 * config/picochip/libgccExtras/adddi3.S,
8457 config/picochip/libgccExtras/ashlsi3.S,
8458 config/picochip/libgccExtras/ashrsi3.S,
8459 config/picochip/libgccExtras/clzsi2.S,
8460 config/picochip/libgccExtras/cmpsi2.S,
8461 config/picochip/libgccExtras/divmod15.S,
8462 config/picochip/libgccExtras/divmodhi4.S,
8463 config/picochip/libgccExtras/divmodsi4.S,
8464 config/picochip/libgccExtras/lshrsi3.S,
8465 config/picochip/libgccExtras/parityhi2.S,
8466 config/picochip/libgccExtras/popcounthi2.S,
8467 config/picochip/libgccExtras/subdi3.S,
8468 config/picochip/libgccExtras/ucmpsi2.S,
8469 config/picochip/libgccExtras/udivmodhi4.S,
8470 config/picochip/libgccExtras/udivmodsi4.S: New files.
8471 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8472 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8473 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8474 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8475 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8476 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8477 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8478 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8480 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8481 (HOST_LIBGCC2_CFLAGS): Set.
8482 * config/rs6000/t-darwin64: New file.
8483 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8484 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8485 * config/rs6000/t-ppccomm (LIB2ADD): Add
8486 $(srcdir)/config/rs6000/tramp.S.
8487 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8488 Add $(srcdir)/config/rs6000/eabi.S.
8489 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8490 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8491 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8492 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8493 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8494 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8495 * config/rs6000/tramp.S: New file.
8496 * config/s390/t-tpf: Remove.
8497 * config/sh/linux-atomic.S: New file.
8498 * config/sh/t-linux (LIB2ADD): Set.
8499 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8500 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8501 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8503 (HOST_LIBGCC2_CFLAGS): Set.
8504 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8505 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8506 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8507 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8508 config/spu/mfc_multi_tag_release.c,
8509 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8510 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8511 config/spu/multi3.c: New files.
8512 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8513 (HOST_LIBGCC2_CFLAGS): Set.
8514 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8515 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8516 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8517 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8518 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8519 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8520 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8521 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8522 config/stormy16/umodsi3.c: New files.
8523 * config/xtensa/lib2funcs.S: New file.
8524 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8525 * config/xtensa/t-xtensa (LIB2ADD): Set.
8526 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8527 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8528 Add t-freebsd-thread to tmake_file for posix threads.
8529 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8530 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8531 (*-*-lynxos*): Likewise.
8532 (*-*-netbsd*): Likewise.
8533 (*-*-openbsd*): Likewise.
8534 Add t-openbsd-thread to tmake_file for posix threads.
8535 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8536 (*-*-vxworks*): Set tmake_file.
8537 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8538 (alpha*-*-freebsd*): Likewise.
8539 (alpha*-*-netbsd*): Likewise.
8540 (alpha*-*-openbsd*): Likewise.
8541 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8542 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8543 (alpha*-dec-*vms*): Likewise.
8544 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8545 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8546 (bfin*-uclinux*): Likewise.
8547 (bfin*-linux-uclibc*): Likewise.
8548 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8549 (crisv32-*-none): Likewise.
8550 (cris-*-elf): Likewise.
8551 (cris-*-none): Likewise.
8552 (cris-*-linux*, crisv32-*-linux*): Likewise.
8553 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8555 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8557 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8558 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8559 (x86_64-*-elf*): Likewise.
8560 (i[34567]86-*-nto-qnx*): Likewise.
8561 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8563 (x86_64-*-mingw*): Likewise.
8564 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8565 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8566 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8567 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8568 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8570 (mipsisa64sr71k-*-elf*): Likewise.
8571 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8572 (mips-*-elf*, mipsel-*-elf*): Likewise.
8573 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8574 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8575 (mips*-*-rtems*): Likewise.
8576 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8578 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8579 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8580 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8581 (spu-*-elf*): Likewise.
8582 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8584 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8586 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8587 $(srcdir) to refer to $(LIB1ASMSRC).
8589 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8590 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8591 config/arm/lib1funcs.S: New files.
8592 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8593 * config/arm/t-arm: New file.
8594 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8595 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8596 config/arm/t-strongarm-elf: New files.
8597 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8598 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8599 * config/avr/lib1funcs.S: New file.
8600 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8601 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8602 * config/c6x/lib1funcs.S: New file.
8603 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8604 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8605 * config/frv/lib1funcs.S: New file.
8606 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8607 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8608 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8609 * config/ia64/__divxf3.asm: Rename to ...
8610 * config/ia64/__divxf3.S: ... this.
8611 Adapt lib1funcs.asm filename.
8612 * config/ia64/_fixtfdi.asm: Rename to ...
8613 * config/ia64/_fixtfdi.S: ... this.
8614 Adapt lib1funcs.asm filename.
8615 * config/ia64/_fixunstfdi.asm: Rename to ...
8616 * config/ia64/_fixunstfdi.S: ... this.
8617 Adapt lib1funcs.asm filename.
8618 * config/ia64/_floatditf.asm: Rename to ...
8619 * config/ia64/_floatditf.S: ... this.
8620 Adapt lib1funcs.asm filename.
8621 * config/ia64/lib1funcs.S: New file.
8622 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8623 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8624 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8625 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8626 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8627 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8628 * config/mep/lib1funcs.S: New file.
8629 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8630 * config/mips/mips16.S: New file.
8631 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8632 * config/pa/milli64.S: New file.
8633 * config/pa/t-linux, config/pa/t-linux64: New files.
8634 * config/picochip/lib1funcs.S: New file.
8635 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8636 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8637 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8638 * config/sh/t-netbsd: New file.
8639 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8640 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8641 * config/sh/t-sh64: New file.
8642 * config/sparc/lb1spc.S: New file.
8643 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8645 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8646 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8647 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8648 config/xtensa/lib1funcs.S: New files.
8649 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8650 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8652 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8653 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8654 (arm*-*-linux*): Likewise.
8655 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8656 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8657 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8658 (arm*-*-ecos-elf): Likewise.
8659 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8660 (arm*-*-rtems*): Likewise.
8661 (arm*-*-elf): Likewise.
8662 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8663 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8664 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8665 (bfin*-uclinux*): Likewise.
8666 (bfin*-linux-uclibc*): Likewise.
8667 (bfin*-rtems*): Likewise.
8668 (bfin*-*): Likewise.
8669 (fido-*-elf): Merge into m68k-*-elf*.
8670 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8671 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8672 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8673 (h8300-*-elf*): Likewise.
8674 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8675 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8676 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8677 (i[34567]86-*-mingw*): Likewise.
8678 (x86_64-*-mingw*): Likewise.
8679 (i[34567]86-*-interix3*): Likewise.
8680 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8681 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8682 (m68k-*-elf*): Also handle fido-*-elf.
8683 Add m68k/t-floatlib to tmake_file.
8684 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8685 (m68k-*-linux*): Likewise.
8686 (m68k-*-rtems*): Likewise.
8687 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8688 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8690 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8691 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8692 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8693 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8694 sh/t-netbsd to tmake_file.
8695 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8696 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8697 (sh-wrs-vxworks): Likewise.
8698 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8700 (v850*-*-*): Add v850/t-v850 to tmake_file.
8701 (vax-*-linux*): Add vax/t-linux to tmake_file.
8702 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8704 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8706 * crtstuff.c: New file.
8707 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8708 (CRTSTUFF_T_CFLAGS): Define.
8709 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8710 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8711 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8714 (crtbeginT.o): Use $(objext).
8715 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8716 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8717 (gcc-extra-parts): Remove.
8718 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8720 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8721 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8722 Add t-crtstuff-pic to tmake_file.
8723 (*-*-lynxos*): New case.
8724 Set tmake_file, extra_parts.
8725 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8726 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8727 *-*-netbsdelf[2-9]*.
8728 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8729 (*-*-rtems*): Set extra_parts.
8730 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8731 (*-*-uclinux*): New case.
8733 (*-*-vms*): New case.
8734 Set tmake_file, extra_parts.
8735 (*-*-elf): Set extra_parts.
8736 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8737 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8740 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8742 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8743 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8744 (arm-wrs-vxworks): Append to tmake_file.
8746 (arm*-*-uclinux*): Set extra_parts.
8747 (arm*-*-ecos-elf): Likewise.
8748 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8750 (arm*-*-rtems*): Set extra_parts.
8751 (arm*-*-elf): Likewise.
8752 (avr-*-rtems*): Clear extra_parts.
8753 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8755 (bfin*-uclinux*): Likewise.
8756 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8757 (bfin*-rtems*): Append to tmake_file.
8759 (bfin*-*): Likewise.
8760 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8761 (crisv32-*-elf): ... this.
8762 (crisv32-*-none): ... this.
8763 (cris-*-elf, cris-*-none): New cases.
8764 Add cris/t-elfmulti to tmake_file.
8765 (fr30-*-elf): Append to tmake_file.
8767 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8769 (h8300-*-rtems*): Append to tmake_file.
8771 (h8300-*-elf*): Likewise.
8772 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8774 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8776 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8777 (x86_64-*-elf*): Likewise.
8778 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8779 (x86_64-*-freebsd*): Likewise.
8780 (x86_64-*-netbsd*): Likewise.
8781 (i[34567]86-*-linux*): Likewise.
8782 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8783 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8784 (x86_64-*-linux*): Likewise.
8785 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8786 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8789 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8790 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8791 Append to extra_parts, remove crtbegin.o, crtend.o.
8792 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8793 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8794 crtend.o, crtbeginS.o, crtendS.o.
8795 (ia64*-*-linux*): Comment extra_parts.
8796 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8798 (iq2000*-*-elf*): Clear extra_parts.
8799 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8800 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8801 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8802 (m32r-*-rtems*): ... this.
8803 Add m32r/t-m32r to tmake_file.
8804 (m68k-*-elf*): Add t-crtin to tmake_file.
8805 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8806 (mcore-*-elf): Likewise.
8807 (microblaze*-*-*): Set extra_parts.
8808 (mips*-sde-elf*): New case.
8809 Set tmake_file, extra_parts.
8810 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8811 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8812 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8815 (mipsisa64sr71k-*-elf*): Likewise.
8816 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8817 (mips-*-elf*, mipsel-*-elf*): Likewise.
8818 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8819 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8820 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8821 (mips*-*-rtems*): Likewise.
8822 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8823 (moxie-*-*): Split into ...
8824 (moxie-*-elf, moxie-*-uclinux*): ... this.
8825 Add to extra_parts, remove crtbegin.o, crtend.o.
8826 (moxie-*-rtems*): New case.
8829 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8831 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8832 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8835 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8836 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8838 (powerpc-*-eabisim*): Likewise.
8839 (powerpc-*-elf*): Likewise.
8840 (powerpc-*-eabialtivec*): Likewise.
8841 (powerpc-xilinx-eabi*): Likewise.
8842 (powerpc-*-eabi*): Likewise.
8843 (powerpc-*-rtems*): Likewise.
8844 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8847 (powerpc-*-lynxos*): Add to tmake_file.
8848 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8849 rs6000/t-crtstuff, t-crtstuff-pic.
8851 (powerpcle-*-eabisim*): Likewise.
8852 (powerpcle-*-eabi*): Likewise.
8853 (rx-*-elf): Remove extra_parts.
8854 (s390x-ibm-tpf*): Set extra_parts.
8855 (score-*-elf): Set extra_parts.
8856 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8857 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8858 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8859 (sh64l*-*-netbsd*): Split into ...
8860 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8861 Add t-crtstuff-pic to tmake_file.
8863 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8865 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8866 (sparc-*-elf*): Remove t-crtin from tmake_file.
8867 Add to extra_parts, remove crtbegin.o, crtend.o.
8868 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8869 (sparc64-*-linux*): Likewise.
8870 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8871 Add to extra_parts, remove crtbegin.o, crtend.o.
8872 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8873 Add to extra_parts, remove crtbegin.o, crtend.o.
8874 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8875 Add to extra_parts, remove crtbegin.o, crtend.o.
8876 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8877 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8878 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8880 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8882 (tic6x-*-*): Change to ...
8883 (tic6x-*-elf): ... this.
8885 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8887 (am33_2.0-*-linux*): Add comment.
8888 (mep*-*-*): Add mep/t-mep to tmake_file.
8890 * config/alpha/t-vms: New file.
8891 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8892 * config/arm/crti.S, config/arm/crtn.S: New files.
8893 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8894 * config/bfin/crtlibid.S: New file.
8895 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8896 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8897 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8898 (crti.o, crtin.o): New rules.
8899 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8900 * config/c6x/t-uclinux: New file.
8901 * config/cris/t-elfmulti: New file.
8902 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8903 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8904 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8905 * config/frv/t-frv: New file.
8906 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8907 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8908 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8910 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8911 refer to cygming-crtbegin.c, cygming-crtend.c.
8913 * config/i386/t-nto: New file.
8914 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8915 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8916 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8917 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8920 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8921 (crtinitS.o): New rule.
8922 * config/ia64/vms-crtinit.S: New file.
8923 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8924 * config/m32r/initfini.c: New file.
8925 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8926 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8927 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8928 * config/mep/t-mep: New file.
8929 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8930 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8931 * config/mips/crti.S, config/mips/crtn.S: New files.
8932 * config/mips/t-crtstuff: New file.
8933 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8934 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8935 (CUSTOM_CRTIN): Set.
8936 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8938 Use $(srcdir) to refer to crti.S, crtn.S.
8939 Use .S extension, $<.
8940 * config/moxie/crti.asm: Rename to ...
8941 * config/moxie/crti.S: ... this.
8942 * config/moxie/crtn.asm: Rename to ...
8943 * config/moxie/crtn.S: ... this.
8944 * config/moxie/t-moxie: Remove.
8945 * config/pa/stublib.c: New file.
8946 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8947 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8948 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8949 * config/rs6000/t-crtstuff: New file.
8950 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8951 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8952 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8953 Make output file explicit.
8954 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8955 Make output file explicit.
8956 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8957 Make output file explicit.
8958 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8959 Make output file explicit.
8960 * config/score/crti.S, config/score/crtn.S: New files.
8961 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8962 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8964 * config/sh/t-sh, config/sh/t-superh: New files.
8965 * config/sparc/t-linux64: New file.
8966 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8967 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8968 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8969 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8970 * config/t-crtin: Remove.
8971 * config/t-crtstuff-pic: New file.
8972 * config/t-sol2 (CUSTOM_CRTIN): Set.
8973 (crti.o, crtn.o): New rules.
8974 * config/vms/t-vms: New file.
8975 * config/vms/vms-ucrt0.c: New file.
8976 * config/xtensa/t-elf: New file.
8978 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8980 * Makefile.in (SHLIB_NM_FLAGS): Set.
8981 * mkmap-flat.awk, mkmap-symver.awk: New files.
8982 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8984 * configure: Regenerate.
8985 * config/libgcc-glibc.ver: New file.
8986 * config/libgcc-libsystem.ver: New file.
8987 * config/t-libunwind (SHLIB_LC): Set.
8988 * config/t-linux: New file.
8989 * config/t-slibgcc (INSTALL_SHLIB): New.
8990 (SHLIB_INSTALL): Use it.
8991 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8992 to mkmap-symver.awk.
8993 (SHLIB_MAPFILES): Don't append, adapt pathname.
8994 (SHLIB_VERPFX): Set.
8995 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8996 to mkmap-symver.awk.
8997 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8998 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8999 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9000 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9002 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9003 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9004 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9005 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9006 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9007 * config/i386/libgcc-darwin.10.4.ver,
9008 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9010 * config/i386/t-darwin: Remove.
9011 * config/i386/t-darwin64: Likewise.
9012 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9013 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9014 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9015 * config/i386/t-linux: New file.
9016 * config/i386/t-mingw32: New file.
9017 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9018 * config/ia64/t-glibc: Rename to ...
9019 * config/ia64/t-linux: ... this.
9020 (SHLIB_MAPFILES): Set.
9021 * config/ia64/t-glibc-libunwind: Rename to ...
9022 * config/ia64/t-linux-libunwind: ... this.
9023 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9024 * config/ia64/t-slibgcc-hpux: New file.
9025 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9026 * config/m68k/t-slibgcc-elf-ver: New file.
9027 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9028 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9030 * config/pa/t-slibgcc-hpux: New file.
9031 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9033 * config/rs6000/libgcc-darwin.10.4.ver,
9034 config/rs6000/libgcc-darwin.10.5.ver: New files.
9035 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9036 config/rs6000/libgcc-glibc.ver.
9037 * config/rs6000/libgcc-ppc64.ver: Rename to
9038 config/rs6000/libgcc-ibm-ldouble.ver.
9039 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9040 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9041 * config/rs6000/t-ldbl128: Rename to ...
9042 * config/rs6000/t-linux: ... this.
9043 (SHLIB_MAPFILES): Adapt filename.
9044 * config/rs6000/t-slibgcc-aix: New file.
9045 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9046 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9047 libgcc-excl.ver, libgcc-glibc.ver.
9048 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9049 * config/sparc/libgcc-glibc.ver: New file.
9050 * config/sparc/t-linux: New file.
9051 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9052 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9053 t-slibgcc-elf-ver to tmake_file.
9054 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9056 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9057 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9058 t-slibgcc-elf-ver, t-linux to tmake_file.
9059 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9061 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9062 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9063 (alpha*-dec-*vms*): Likewise.
9064 (arm*-*-freebsd*): Append to tmake_file.
9065 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9066 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9068 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9069 tmake_file for arm*-*-symbianelf*.
9070 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9071 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9073 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9074 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9075 pa/t-slibgcc-dwarf-ver to tmake_file.
9076 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9077 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9078 (hppa*64*-*-hpux11*): Likewise.
9079 (hppa[12]*-*-hpux11*): Likewise.
9080 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9081 i386/t-crtpc, i386/t-crtfm.
9082 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9083 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9085 Add i386/t-cygwin to tmake_file.
9086 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9087 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9088 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9090 Add i386/t-mingw32 to tmake_file.
9091 (x86_64-*-mingw*): Likewise.
9092 (ia64*-*-freebsd*): Append to tmake_file.
9093 (ia64*-*-linux*): Append to tmake_file.
9094 Replace ia64/t-glibc by ia64/t-linux.
9095 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9097 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9098 t-slibgcc-hpux to tmake_file.
9099 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9100 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9101 (m32rle-*-linux*): Likewise.
9102 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9104 (microblaze*-linux*): New case.
9105 Append to tmake_file, add t-slibgcc-nolc-override.
9106 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9107 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9108 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9109 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9110 rs6000/t-slibgcc-aix to tmake_file.
9111 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9112 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9113 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9114 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9115 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9116 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9118 (sparc-*-linux*): Append to tmake_file for *-leon*.
9119 Add sparc/t-linux to tmake_file for non-Leon targets.
9120 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9121 (tic6x-*-uclinux): New case.
9122 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9123 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9124 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9125 (am33_2.0-*-linux*): Append to tmake_file.
9126 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9127 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9128 x86_64-*-kfreebsd*-gnu.
9129 Add i386/t-linux to tmake_file.
9131 2011-10-28 Ian Lance Taylor <iant@google.com>
9133 * config/i386/morestack.S: Correct CFI information to do proper
9134 returns throughout function. In 32-bit mode, save %ebx so that it
9135 is restored on unwind.
9137 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9139 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9140 case where B3 isn't the return register.
9142 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9143 logic for doubleword pops.
9145 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9147 * config/rs6000/t-freebsd: Add wildcard.
9149 2011-10-21 Paul Brook <paul@codesourcery.com>
9151 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9153 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9154 Eric Botcazou <ebotcazou@adacore.com>
9157 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9158 fs->signal_frame to 1.
9160 2011-10-07 Ian Lance Taylor <iant@google.com>
9162 * generic-morestack-thread.c: #include <errno.h>.
9164 2011-10-07 Ian Lance Taylor <iant@google.com>
9167 * generic-morestack.c (__generic_morestack): Make sure the segment
9168 is large enough for both the stack frame and the copied
9171 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9174 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9177 2011-09-28 Nick Clifton <nickc@redhat.com>
9179 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9180 64-bit doubles are not enabled.
9181 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9182 and floatunsisf functions.
9184 2011-09-13 Paul Brook <paul@codesourcery.com>
9186 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9187 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9188 * unwind-arm-common.inc: New file.
9189 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9190 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9191 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9192 * config/c6x/libunwind.S: New file.
9193 * config/c6x/pr-support.c: New file.
9194 * config/c6x/unwind-c6x.c: New file.
9195 * config/c6x/unwind-c6x.h: New file.
9196 * config/c6x/t-c6x-elf: New file.
9198 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9200 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9201 (ASM_DIVZERO): Ditto.
9202 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9204 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9206 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9208 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9211 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9212 instead of an assembly one.
9214 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9217 * Makefile.in (install-unwind_h): Create
9218 $(gcc_objdir)/include/unwind.h atomically.
9220 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9222 * Makefile.in (install-unwind_h): Remove destination file first.
9224 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9227 * config/mips/t-mips16: New file.
9228 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9229 (mips*-*-linux*): Likewise.
9230 (mips*-sde-elf*): Likewise.
9231 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9232 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9233 Add mips/t-mips16 to tmake_file.
9234 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9235 (mips-*-elf*): Likewise.
9236 (mips64-*-elf*): Likewise.
9237 (mips64orion-*-elf*): Likewise.
9238 (mips*-*-rtems*): Likewise.
9239 (mipstx39-*-elf*): Likewise.
9240 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9241 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9243 Use $(srcdir) to refer to sync.c.
9245 ($(libgcc-sync-funcs-o)): Likewise.
9246 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9247 ($(libgcc-sync-funcs-s-o)): Likewise.
9249 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9251 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9254 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9257 * config/i386/value-unwind.h: New.
9259 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9261 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9262 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9263 Add to tmake_file rather than overriding it.
9265 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9267 * config/t-softfp: Remove.
9268 * soft-fp: Moved from ../gcc/config.
9269 * soft-fp/README: Remove t-softfp reference.
9270 * soft-fp/t-softfp: Move to config/t-softfp.
9271 (softfp_machine_header): Remove.
9272 (softfp_file_list): Remove config subdir.
9273 (soft-fp-objects): New variable.
9274 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9275 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9276 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9277 * config/t-softfp-excl: New file.
9278 * config/t-softfp-sfdf: New file.
9279 * config/t-softfp-tf: New file.
9280 * config/no-sfp-machine.h: New file.
9281 * config/arm/sfp-machine.h: New file.
9282 * config/arm/t-softfp: New file.
9283 * config/c6x/sfp-machine.h: New file.
9284 * config/i386/32/t-fprules-softfp: Rename to ...
9285 * config/i386/32/t-softfp: ... this.
9286 (tifunctions, LIB2ADD): Remove.
9287 (softfp_int_modes): Override.
9288 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9290 * config/i386/64/eqtf2.c: Likewise.
9291 * config/i386/64/getf2.c: Likewise.
9292 * config/i386/64/letf2.c: Likewise.
9293 * config/ia64/sft-machine.h: New file.
9294 * config/ia64/t-fprules-softfp: Rename to ...
9295 * config/ia64/t-softfp: ... this.
9296 * config/lm32/sfp-machine.h: New file.
9297 * config/moxie/t-moxie-softfp: Remove.
9298 * config/rs6000/ibm-ldouble-format: New file.
9299 * config/rs6000/ibm-ldouble.c: New file.
9300 * config/rs6000/libgcc-ppc-glibc.ver: New file
9301 * config/rs6000/libgcc-ppc64.ver: New file
9302 * config/rs6000/sfp-machine.h: New file.
9303 * config/rs6000/t-freebsd: New file.
9304 * config/rs6000/t-ibm-ldouble: New file.
9305 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9306 libgcc-ppc-glibc.ver.
9307 * config/rs6000/t-linux64: New file.
9308 * config/rs6000/t-ppccomm (LIB2ADD): Add
9309 $(srcdir)/config/rs6000/ibm-ldouble.c.
9310 * config/rs6000/t-ppccomm-ldbl: New file.
9311 * config/score/sfp-machine.h: New file.
9312 * config.host (sfp_machine_header): Explain.
9313 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9314 t-softfp to tmake_file.
9315 (arm*-*-uclinux*): Likewise.
9316 (arm*-*-ecos-elf): Likewise.
9317 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9318 (arm*-*-rtems*): Likewise.
9319 (arm*-*-elf): Likewise.
9320 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9322 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9323 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9324 (lm32-*-uclinux*): Likewise.
9325 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9326 t-softfp-excl, t-softfp.
9327 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9328 (powerpc64-*-darwin*): Likewise.
9329 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9331 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9333 (powerpc-*-eabisim*): Likewise.
9334 (powerpc-*-elf*): Likewise.
9335 (powerpc-*-eabialtivec*): Likewise.
9336 (powerpc-xilinx-eabi*): Likewise.
9337 (powerpc-*-rtems*): Likewise.
9338 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9339 t-softfp-excl, t-softfp to tmake_file.
9340 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9341 rs6000/t-ppccomm-ldbl to tmake_file.
9342 (powerpcle-*-elf*): Likewise.
9343 (powerpcle-*-eabisim*): Likewise.
9344 (powerpcle-*-eabi*): Likewise.
9345 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9346 rs6000/t-ibm-ldouble to tmake_file.
9347 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9348 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9349 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9350 (tic6x-*-*): Likewise.
9351 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9352 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9353 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9354 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9355 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9356 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9357 t-softfp to tmake_file.
9358 * configure.ac (sfp_machine_header): Provide default if unset.
9360 Link sfp-machine.h to config/$sfp_machine_header.
9361 * configure: Regenerate.
9363 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9365 * Makefile.in (double_type_size, long_double_type_size): Set.
9366 Remove $(fpbit-in-libgcc) support.
9367 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9368 (fpbit-src): New variable.
9369 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9370 Compile with -DFLOAT $(FPBIT_CFLAGS).
9372 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9373 Compile with $(FPBIT_CFLAGS).
9375 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9376 Compile with -DFLOAT $(TPBIT_CFLAGS).
9378 * configure.ac (double_type_size, long_double_type_size):
9379 Determine and substitute.
9380 * configure: Regenerate.
9381 * fp-bit.c, fp-bit.h: New files.
9382 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9383 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9384 * config/mips/t-mips: New file.
9385 * config/mips/t-sdemtk: New file.
9386 * config/rs6000/ppc64-fp.c: New file.
9387 * config/rs6000/t-darwin (LIB2ADD): Add
9388 $(srcdir)/config/rs6000/ppc64-fp.c.
9389 * config/rs6000/t-ppc64-fp: New file.
9390 * config/rx/rx-lib.h: New file.
9391 * config/rx/t-rx (FPBIT): Set to true.
9392 ($(gcc_objdir)/fp-bit.c): Remove.
9393 (DPBIT): Set to true only with -m64bit-doubles.
9394 ($(gcc_objdir)/dp-bit.c): Remove.
9395 * config/sparc/t-softfp: Remove.
9396 * config/spu/t-elf: New file.
9397 * config/t-fdpbit, config/t-fpbit: New files.
9398 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9399 (mips*-*-*): Likewise.
9400 (arm-wrs-vxworks): Likewise.
9401 (arm*-*-freebsd*): Likewise.
9402 (avr-*-rtems*): Add t-fpbit to tmake_file.
9403 (avr-*-*): Likewise.
9404 (bfin*-elf*): Add t-fdpbit to tmake_file.
9405 (bfin*-uclinux*): Likewise.
9406 (bfin*-linux-uclibc*): Likewise.
9407 (bfin*-rtems*): New case.
9408 Add t-fdpbit to tmake_file.
9409 (bfin*-*): Add t-fdpbit to tmake_file.
9410 (crisv32-*-elf): Likewise.
9411 (cris-*-linux*): Likewise.
9412 (fr30-*-elf): Likewise.
9413 (frv-*-elf, frv-*-*linux*): Likewise.
9414 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9415 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9416 (m32r-*-elf*): Likewise.
9417 (m32rle-*-elf*): Likewise.
9418 (m32r-*-linux*): Likewise.
9419 (m32rle-*-linux*): Likewise.
9420 (mcore-*-elf): Add t-fdpbit to tmake_file.
9421 (microblaze*-*-*): Likewise.
9422 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9423 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9424 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9426 Add mips/t-tpbit to tmake-file.
9427 (mips*-*-linux*): Fix typo.
9428 (mips*-sde-elf*): New case
9429 Add mips/t-sdemtk unless using newlib.
9430 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9431 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9432 (mn10300-*-*): Likewise.
9433 (pdp11-*-*): Likewise.
9434 (picochip-*-*): Add t-fpbit to tmake_file.
9435 (powerpc-*-eabisimaltivec*): Likewise.
9436 (powerpc-*-eabisim*): Likewise.
9437 (powerpc-*-elf*): Likewise.
9438 (powerpc-*-eabialtivec*): Likewise.
9439 (powerpc-xilinx-eabi*): New case.
9440 Add t-fdpbit to tmake_file.
9441 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9442 (powerpc-*-rtems*): Likewise.
9443 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9445 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9447 (powerpc-*-lynxos*): Likewise.
9448 (powerpcle-*-elf*): Likewise.
9449 (powerpcle-*-eabisim*): Likewise.
9450 (powerpcle-*-eabi*): Likewise.
9451 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9452 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9453 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9454 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9455 (rx-*-elf): Add t-fdpbit to tmake_file.
9456 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9457 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9458 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9459 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9461 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9462 (sh-wrs-vxworks): Likewise.
9463 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9464 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9465 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9466 (sparc64-*-rtems*): ... new case.
9467 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9468 (spu-*-elf*): Likewise.
9469 Add spu/t-elf to tmake_file.
9470 (v850*-*-*): Add t-fdpbit to tmake_file.
9471 (xstormy16-*-elf): Likewise.
9472 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9473 (mep*-*-*): Likewise.
9475 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9477 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9479 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9480 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9481 (install-unwind_h): New target.
9482 (all): Depend on it.
9483 * config.host (unwind_header): New variable.
9484 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9485 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9486 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9487 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9488 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9490 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9492 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9494 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9496 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9497 (ia64*-*-freebsd*): Likewise.
9498 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9500 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9501 $with_system_libunwind.
9502 (ia64*-*-hpux*): Set tmake_file.
9503 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9504 (picochip-*-*): Set tmake_file.
9505 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9507 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9508 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9509 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9510 (xtensa*-*-elf*): Set tmake_file.
9511 (xtensa*-*-linux*): Likewise.
9512 * configure.ac: Include ../config/unwind_ipinfo.m4.
9513 Call GCC_CHECK_UNWIND_GETIPINFO.
9514 Link unwind.h to $unwind_header.
9515 * configure: Regenerate.
9516 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9517 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9518 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9519 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9520 * config/unwind-dw2-fde-darwin.c: New file.
9521 * config/arm/libunwind.S, config/arm/pr-support.c,
9522 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9523 config/arm/unwind-arm.h,: New files.
9524 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9525 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9526 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9527 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9528 config/ia64/unwind-ia64.h: New files.
9529 * config/picochip/t-picochip: New file.
9530 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9532 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9533 * config/s390/t-tpf (LIB2ADDEH): Remove.
9534 * config/t-darwin (LIB2ADDEH): Set.
9535 * config/t-eh-dw2-dip: New file.
9536 * config/t-libunwind, config/t-libunwind-elf: New files.
9537 * config/t-sol2 (LIB2ADDEH): Remove.
9538 * config/xtensa/t-xtensa: New file.
9540 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9542 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9543 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9544 long long to check rt_sigreturn syscall.
9546 2011-08-02 Alan Modra <amodra@gmail.com>
9548 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9549 Restore for indirect call bcrtl from correct stack slot, and only
9550 if cfa+40 isn't valid.
9552 2011-08-01 Julian Brown <julian@codesourcery.com>
9554 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9555 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9556 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9558 2011-08-01 Julian Brown <julian@codesourcery.com>
9560 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9561 (libgcc-std.ver.in): Use above.
9562 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9563 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9565 * config/t-fixedpoint-gnu-prefix: New file.
9566 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9567 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9570 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9572 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9573 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9574 for x86-64. Properly check __x86_64__ and __LP64__.
9576 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9578 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9580 (_FP_WS_TYPE): Likewise.
9581 (_FP_I_TYPE): Likewise.
9583 2011-07-28 Alan Modra <amodra@gmail.com>
9585 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9586 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9587 in a plt call stub. Do restore r2 if stopped on bctrl.
9589 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9591 * config.host (i[3456x]86-*-netware*): Remove.
9592 * config/i386/netware-crt0.c, config/i386/t-nwld,
9593 config/i386/t-slibgcc-nwld: Remove.
9595 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9597 * config.host: Handle tic6x-*-*.
9598 * config/c6x/c6x-abi.h: New file.
9600 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9602 * config/i386/crtprec.c: New file.
9603 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9604 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9605 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9606 (x86_64-*-darwin*): Likewise.
9607 (i[34567]86-*-solaris2*: Likewise.
9609 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9611 * config/alpha/crtfastmath.c: New file.
9612 * config/i386/crtfastmath.c: New file.
9613 * config/ia64/crtfastmath.c: New file.
9614 * config/mips/crtfastmath.c: New file.
9615 * config/sparc/crtfastmath.c: New file.
9617 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9619 Add -frandom-seed=gcc-crtfastmath.
9620 * config/alpha/t-crtfm: Remove.
9621 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9622 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9624 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9625 (alpha*-dec-osf5.1*): Likewise.
9626 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9627 Add crtfastmath.o to extra_parts.
9628 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9629 Add crtfastmath.o to extra_parts.
9630 (x86_64-*-darwin*): Likewise.
9631 (x86_64-*-mingw*): Likewise.
9632 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9633 (ia64*-*-freebsd*): Likewise.
9634 (ia64*-*-linux*): Likewise.
9635 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9636 Add crtfastmath.o to extra_parts.
9638 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9640 * config/darwin-crt3.o: New file.
9641 * config/rs6000/darwin-crt2.c: New file.
9642 * config/t-darwin: New file.
9643 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9645 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9646 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9647 (powerpc64-*-darwin*): Likewise.
9649 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9651 * config/i386/netware-crt0.c: New file.
9652 * config/i386/t-nwld: Rename to ...
9653 * config/i386/t-slibgcc-nwld: ... this.
9654 * config/i386/t-nwld: New file.
9655 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9657 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9660 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9662 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9664 * configure: Regenerate.
9666 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9668 * dfp-bit.c, dfp-bit.h: New files.
9669 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9671 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9672 ($(d64pbit-o)): Likewise.
9673 ($(d128pbit-o)): Likewise.
9674 * config/t-dfprules: New file.
9675 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9676 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9677 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9678 (x86_64-*-linux*): Likewise.
9679 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9680 (i[34567]86-*-cygwin*): Likewise.
9681 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9682 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9684 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9686 * Makfile.in (LIBGCOV): New variable.
9687 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9688 * libgcov.c: New file.
9690 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9692 * fixed-bit.c, fixed-bit.h: New files.
9693 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9694 refer to fixed-bit.c.
9696 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9698 * config.host (*local*): Remove.
9700 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9703 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9704 like i?86-*-solaris2.1[0-9]*.
9705 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9706 * configure.ac (i?86-*-solaris2*): Likewise.
9707 * configure: Regenerate.
9709 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9711 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9712 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9713 md_unwind_header by splitting out of...
9714 (i[34567]86-*-linux*): ... this.
9715 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9716 Remove md_unwind_header by splitting out of...
9717 (x86_64-*-linux*): ... this.
9719 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9721 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9723 2011-06-28 Nick Clifton <nickc@redhat.com>
9725 * config.host: Recognize all V850 variants.
9727 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9729 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9731 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9733 * shared-object.mk (c_flags-$o): Save c_flags.
9734 ($(base)$(objext)): Use it.
9735 ($(base)_s$(objext)): Likewise.
9737 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9739 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9740 * libgcc-std.ver.in (GCC_4.7.0): New section.
9742 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9746 * config/avr/t-avr: Fix line endings.
9747 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9750 2011-06-14 Olivier Hainque <hainque@adacore.com>
9751 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9753 * config/mips/irix6-unwind.h: New file.
9754 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9756 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9758 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9759 (sparc64_fallback_frame_state): Use it.
9760 (sparc64_frob_update_context): Further adjust context.
9761 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9762 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9763 * config/sparc/sol2-cn.S: Likewise.
9765 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9767 * enable-execute-stack-empty.c: New file.
9768 * enable-execute-stack-mprotect.c: New file.
9769 * config/i386/enable-execute-stack-mingw32.c: New file.
9770 * config.host (enable_execute_stack): New variable.
9771 Select appropriate variants.
9772 * configure.ac: Link enable-execute-stack.c to
9773 $enable_execute_stack.
9774 * configure: Regenerate.
9775 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9776 (lib2funcs): Remove _enable_execute_stack.
9778 2011-06-09 David S. Miller <davem@davemloft.net>
9779 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9781 * config.host (sparc-*-linux*): Correct md_unwind_header
9783 (s390x-ibm-tpf*): Fix typo.
9785 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9787 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9788 Add crtfastmath.o to extra_parts.
9789 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9791 * config/mips/t-crtfm: Remove.
9793 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9795 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9797 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9799 * config.host (sh*-*-linux*): Fix typo.
9801 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9803 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9804 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9805 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9806 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9807 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9808 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9809 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9810 Wrap in !__MINGW64__.
9811 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9812 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9813 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9814 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9815 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9816 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9817 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9819 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9820 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9821 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9822 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9823 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9824 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9825 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9826 * config/no-unwind.h: New file.
9827 * config.host (md_unwind_header): Document.
9829 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9830 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9831 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9832 hppa[12]*-*-hpux11*): Set md_unwind_header.
9833 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9834 Set md_unwind_header.
9835 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9836 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9837 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9838 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9839 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9840 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9841 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9843 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9844 * configure: Regenerate.
9846 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9848 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9849 Set tmake_file, extra_parts.
9850 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9852 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9854 * config/mips/t-irix6: New file.
9855 * config/mips/t-slibgcc-irix: New file.
9857 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9859 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9860 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9862 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9864 * configure.ac (target_thread_file): Determine thread model.
9865 * configure: Regenerate.
9866 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9867 * config/alpha/t-alpha: New file.
9868 * config/alpha/t-crtfm: Use $<.
9869 * config/alpha/t-ieee: New file.
9870 * config/alpha/t-osf-pthread: New file.
9871 * config/alpha/t-slibgcc-osf: New file.
9872 * config/alpha/libgcc-osf5.ver: New file.
9874 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9876 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9878 Add crtfastmath.o to extra_parts.
9880 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9882 * config/gmon-sol2.c: Reindent.
9884 Remove, correct casts.
9885 Use STDERR_FILENO, NULL.
9886 (BASEADDRESS): Remove.
9888 (errno, sbrk): Remove declarations.
9889 (monstartup) [hp300]: Remove.
9892 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9894 * Makefile.in (cpu_type): Define.
9895 * config.host (i[34567]86-*-rtems*): Handle it.
9896 (i[34567]86-*-solaris2*): Move body ...
9897 (*-*-solaris2*): ... here.
9898 New case, generalize.
9899 (sparc-*-elf*): Handle it.
9900 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9901 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9902 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9904 (sparc*-*-solaris2*): ... this.
9906 (sparc64-*-elf*): Handle it.
9907 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9908 Merge ../gcc/config/i386/gmon-sol2.c.
9909 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9911 Merge ../gcc/config/i386/sol2-gc1.asm.
9912 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9914 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9916 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9917 * config/i386/t-crtstuff: New file.
9918 * config/i386/t-softfp: New file.
9919 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9920 $(T)crti.o, $(T)crtn.o): Remove.
9921 (gcrt1.o): New rule.
9922 (TARGET_LIBGCC2_CFLAGS): Remove.
9923 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9924 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9925 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9926 * config/sparc/t-sol2: New file.
9927 * config/sparc/t-crtfm: Move to ...
9928 * config/t-crtfm: ... this.
9929 Use $(cpu_type), $<.
9930 * config/t-crtin: New file.
9931 * config/sparc/t-softfp: New file.
9932 * config/sparc/t-softmul: New file.
9933 * config/t-rtems: New file.
9934 * config/t-slibgcc: New file.
9935 * config/t-slibgcc-elf-ver: New file.
9936 * config/t-slibgcc-gld: New file.
9937 * config/t-slibgcc-sld: New file.
9938 * config/t-sol2: New file.
9939 * configure.ac: Include ../config/lib-ld.m4.
9940 Call AC_LIB_PROG_LD_GNU.
9941 Substitute cpu_type.
9942 * configure: Regenerate.
9944 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9947 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9948 libgcc-std.ver in the build directory.
9949 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9950 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9952 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9954 * libgcc-std.ver.in: New file.
9955 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9957 (libgcc-std.ver): New rule.
9958 * config/t-gnu-prefix: New file.
9960 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9962 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9964 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9966 * config/i386/darwin-lib.h: New file.
9968 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9970 * config/arm/symbian-lib.h: New.
9972 2011-05-04 Chris Demetriou <cgd@google.com>
9974 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9975 (__x86.get_pc_thunk.bx): ...this.
9976 (__morestack): Adjust for rename, remove undef of __i686.
9978 2011-05-03 Chris Demetriou <cgd@google.com>
9980 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9982 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9984 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9985 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9986 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9987 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9988 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9991 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9993 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9994 Adjust copyright year.
9996 2011-03-07 Ian Lance Taylor <iant@google.com>
9998 * generic-morestack.c (__splitstack_find): Adjust returned stack
9999 pointer to include all registers pushed by __morestack.
10001 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10004 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10005 (toolexecdir): Calculate and AC_SUBST.
10006 (toolexeclibdir): Likewise.
10007 * Makefile.in (target_noncanonical): Import.
10008 (toolexecdir): Likewise.
10009 (toolexeclibdir): Likewise.
10010 * configure: Regenerate.
10012 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10015 * config/arm/bpabi.h: Rename to...
10016 * config/arm/bpabi-lib.h: ...this.
10018 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10020 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10022 * configure: Regenerate.
10024 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10026 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10027 __FLOAT_WORD_ORDER__.
10028 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10031 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10034 * Makefile.in (install-strip): New phony target.
10036 2010-11-07 Ian Lance Taylor <iant@google.com>
10039 * config/i386/morestack.S (__morestack_large_model): New
10042 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10044 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10046 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10048 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10050 * config/arm/bpabi.h: New file.
10051 * config/frv/frv-abi.h: New file.
10053 2010-10-01 Ian Lance Taylor <iant@google.com>
10055 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10056 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10058 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10061 * config.host: Add the missing `$'.
10063 2010-09-30 Michael Eager <eager@eagercon.com>
10065 * config.host: Add microblaze*-*-*.
10066 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10067 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10068 udivsi3.asm,umodsi3.asm}: New.
10070 2010-09-28 Ian Lance Taylor <iant@google.com>
10072 * configure.ac: Adjust CFI test to test assembler directly rather
10073 than checking gcc preprocessor macro.
10074 * configure: Rebuild.
10076 2010-09-27 Ian Lance Taylor <iant@google.com>
10078 * configure.ac: Test whether assembler supports CFI directives.
10079 * config.host: Only add t-stack and i386/t-stack-i386 to
10080 tmake_file if libgcc_cv_cfi is "yes".
10081 * configure: Rebuild.
10083 2010-09-27 Ian Lance Taylor <iant@google.com>
10085 * generic-morestack.h: New file.
10086 * generic-morestack.c: New file.
10087 * generic-morestack-thread.c: New file.
10088 * config/i386/morestack.S: New file.
10089 * config/t-stack: New file.
10090 * config/i386/t-stack-i386: New file.
10091 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10092 i386/t-stack-i386 to tmake_file.
10094 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10096 * Makefile.in (libgcc-extra-parts): Check for static archives and
10097 invoke ranlib after installing them.
10098 (gcc-extra-parts): Likewise.
10099 (install-leaf): Likewise.
10101 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10103 * configure: Regenerated.
10105 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10107 * configure: Regenerated.
10109 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10110 Andrew Pinski <pinskia@gmail.com>
10113 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10115 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10118 * configure: Regenerated.
10120 2010-09-06 Andreas Schwab <schwab@redhat.com>
10122 * configure: Regenerate.
10124 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10126 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10128 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10131 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10132 Iain Sandoe <iains@gcc.gnu.org>
10135 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10136 LIB2FUNCS_EXCLUDE functions.
10138 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10140 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10142 * configure: Regenerate.
10144 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10146 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10147 i386/t-freebsd to tmake_file.
10148 * config/i386/t-freebsd: New file.
10149 * config/i386/libgcc-bsd.ver: New file.
10151 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10153 * config.host (powerpc*-eabispe*): Set tmake_file.
10154 (powerpc*-eabi*): Likewise.
10155 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10156 crtbeginS, crtendS, crtbeginT.
10158 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10160 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10161 to tmake_file. Add crtfastmath.o to extra_parts.
10162 * config/mips/t-crtfm: New.
10164 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10166 * config.host (sparc64-*-rtems*): New target.
10168 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10170 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10173 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10175 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10177 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10179 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10180 alpha-dec-osf5.0* support.
10182 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10184 * config.host: Add lm32-*-rtems*.
10186 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10187 Uros Bizjak <ubizjak@gmail.com>
10190 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10191 like other remaining 32-bit x86 OSes.
10192 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10194 * config/i386/libgcc-sol2.ver: New file.
10195 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10197 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10200 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10201 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10202 is used and substitute set_use_emutls.
10203 * configure: Regenerated.
10205 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10207 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10209 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10212 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10214 ($(T)gcrt1.o): Likewise.
10215 ($(T)crt1.o): Likewise.
10216 ($(T)crti.o): Likewise.
10217 ($(T)crtn.o): Likewise.
10219 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10222 * Makefile.in (install): Use $(MAKE) string in rule, for
10225 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10227 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10228 * config/mmix/t-mmix: New file.
10229 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10231 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10234 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10237 2010-01-04 Anthony Green <green@moxielogic.com>
10239 * config/moxie/crti.asm, config/moxie/crtn.asm,
10240 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10241 config/moxie/t-moxie: New files.
10242 * config.host: Add t-moxie-softfp reference.
10244 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10247 * config/t-slibgcc-darwin: Fix embedded rpaths for
10248 --enable-version-specific-runtime-libs, build extension stub
10249 libs exposing features available from current libgcc_s.
10251 2009-11-11 Jon Beniston <jon@beniston.com>
10253 * config.host: Add lm32 targets.
10254 * config/lm32: New directory.
10255 * config/lm32/libgcc_lm32.h: New file.
10256 * config/lm32/_mulsi3.c: New file.
10257 * config/lm32/_udivmodsi4.c: New file.
10258 * config/lm32/_divsi3.c: New file.
10259 * config/lm32/_modsi3.c: New file.
10260 * config/lm32/_udivsi3.c: New file.
10261 * config/lm32/_umodsi3.c: New file.
10262 * config/lm32/_lshrsi3.S: New file.
10263 * config/lm32/_ashrsi3.S: New file.
10264 * config/lm32/_ashlsi3.S: New file.
10265 * config/lm32/crti.S: New file.
10266 * config/lm32/crtn.S: New file.
10267 * config/lm32/t-lm32: New file.
10268 * config/lm32/t-elf: New file.
10269 * config/lm32/t-uclinux: New file.
10271 2009-10-26 Nick Clifton <nickc@redhat.com>
10273 * config.host: Add support for RX target.
10274 * config/rx: New directory.
10275 * config/rx/rx-abi-functions.c: New file. Supplementary
10276 functions for libgcc to support the RX ABI.
10277 * config/rx/rx-abi.h: New file. Supplementary header file for
10278 libgcc RX ABI functions.
10279 * config/rx/t-rx: New file: Makefile fragment for building
10282 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10284 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10285 constraint of y0 to "g".
10287 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10289 * config.host: Include the s390 makefile fragments.
10290 * config/s390/32/_fixdfdi.c: New file.
10291 * config/s390/32/_fixsfdi.c: New file.
10292 * config/s390/32/_fixtfdi.c: New file.
10293 * config/s390/32/_fixunsdfdi.c: New file.
10294 * config/s390/32/_fixunssfdi.c: New file.
10295 * config/s390/32/_fixunstfdi.c: New file.
10296 * config/s390/32/t-floattodi: New file.
10297 * config/s390/libgcc-glibc.ver: New file.
10298 * config/s390/t-crtstuff: New file.
10299 * config/s390/t-linux: New file.
10300 * config/s390/t-tpf: New file.
10302 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10304 * configure.ac (AC_PREREQ): Bump to 2.64.
10306 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10308 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10310 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10312 * configure: Regenerate.
10314 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10316 * config.host (ia64-hp-*vms*): New target.
10317 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10318 with ia64-hp-*vms*.
10320 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10322 * configure.ac: Add snippet for maintainer-mode.
10323 * configure: Regenerate.
10324 * Makefile.in (AUTOCONF, configure_deps): New variables.
10325 ($(srcdir)/configure)): New rule, active only with maintainer
10328 2009-06-23 DJ Delorie <dj@redhat.com>
10331 * config.host: Add mep support.
10333 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10335 * config.host: Add i386/${host_address}/t-fprules-softfp and
10336 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10338 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10340 * config/i386/64/_multc3.c: Likewise.
10341 * config/i386/64/_powitf2.c: Likewise.
10342 * config/i386/64/eqtf2.c: Likewise.
10343 * config/i386/64/getf2.c: Likewise.
10344 * config/i386/64/letf2.c: Likewise.
10345 * config/i386/64/letf2.c: Likewise.
10346 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10347 unsigned long long for x64 mingw targets.
10348 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10349 (_FP_I_TYPE): Define as long long for x64 mingw target.
10351 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10353 * config.host (vax-*-linux*): New.
10355 2009-05-31 Anthony Green <green@moxielogic.com>
10357 * config.host: Add moxie support.
10358 * config/moxie/t-moxie: New file.
10360 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10362 * config.host: Add i386/${host_address}/t-fprules-softfp and
10363 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10365 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10367 * config.host: Add i386/${host_address}/t-fprules-softfp to
10368 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10370 2009-04-09 Nick Clifton <nickc@redhat.com>
10372 * config/ia64/tf-signs.c: Change copyright header to refer to
10373 version 3 of the GNU General Public License with version 3.1
10374 of the GCC Runtime Library Exception and to point readers at
10375 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10377 * config/i386/32/tf-signs.c: Likewise.
10378 * config/libbid/_addsub_dd.c: Likewise.
10379 * config/libbid/_addsub_sd.c: Likewise.
10380 * config/libbid/_addsub_td.c: Likewise.
10381 * config/libbid/_dd_to_df.c: Likewise.
10382 * config/libbid/_dd_to_di.c: Likewise.
10383 * config/libbid/_dd_to_sd.c: Likewise.
10384 * config/libbid/_dd_to_sf.c: Likewise.
10385 * config/libbid/_dd_to_si.c: Likewise.
10386 * config/libbid/_dd_to_td.c: Likewise.
10387 * config/libbid/_dd_to_tf.c: Likewise.
10388 * config/libbid/_dd_to_udi.c: Likewise.
10389 * config/libbid/_dd_to_usi.c: Likewise.
10390 * config/libbid/_dd_to_xf.c: Likewise.
10391 * config/libbid/_df_to_dd.c: Likewise.
10392 * config/libbid/_df_to_sd.c: Likewise.
10393 * config/libbid/_df_to_td.c: Likewise.
10394 * config/libbid/_di_to_dd.c: Likewise.
10395 * config/libbid/_di_to_sd.c: Likewise.
10396 * config/libbid/_di_to_td.c: Likewise.
10397 * config/libbid/_div_dd.c: Likewise.
10398 * config/libbid/_div_sd.c: Likewise.
10399 * config/libbid/_div_td.c: Likewise.
10400 * config/libbid/_eq_dd.c: Likewise.
10401 * config/libbid/_eq_sd.c: Likewise.
10402 * config/libbid/_eq_td.c: Likewise.
10403 * config/libbid/_ge_dd.c: Likewise.
10404 * config/libbid/_ge_sd.c: Likewise.
10405 * config/libbid/_ge_td.c: Likewise.
10406 * config/libbid/_gt_dd.c: Likewise.
10407 * config/libbid/_gt_sd.c: Likewise.
10408 * config/libbid/_gt_td.c: Likewise.
10409 * config/libbid/_isinfd128.c: Likewise.
10410 * config/libbid/_isinfd32.c: Likewise.
10411 * config/libbid/_isinfd64.c: Likewise.
10412 * config/libbid/_le_dd.c: Likewise.
10413 * config/libbid/_le_sd.c: Likewise.
10414 * config/libbid/_le_td.c: Likewise.
10415 * config/libbid/_lt_dd.c: Likewise.
10416 * config/libbid/_lt_sd.c: Likewise.
10417 * config/libbid/_lt_td.c: Likewise.
10418 * config/libbid/_mul_dd.c: Likewise.
10419 * config/libbid/_mul_sd.c: Likewise.
10420 * config/libbid/_mul_td.c: Likewise.
10421 * config/libbid/_ne_dd.c: Likewise.
10422 * config/libbid/_ne_sd.c: Likewise.
10423 * config/libbid/_ne_td.c: Likewise.
10424 * config/libbid/_sd_to_dd.c: Likewise.
10425 * config/libbid/_sd_to_df.c: Likewise.
10426 * config/libbid/_sd_to_di.c: Likewise.
10427 * config/libbid/_sd_to_sf.c: Likewise.
10428 * config/libbid/_sd_to_si.c: Likewise.
10429 * config/libbid/_sd_to_td.c: Likewise.
10430 * config/libbid/_sd_to_tf.c: Likewise.
10431 * config/libbid/_sd_to_udi.c: Likewise.
10432 * config/libbid/_sd_to_usi.c: Likewise.
10433 * config/libbid/_sd_to_xf.c: Likewise.
10434 * config/libbid/_sf_to_dd.c: Likewise.
10435 * config/libbid/_sf_to_sd.c: Likewise.
10436 * config/libbid/_sf_to_td.c: Likewise.
10437 * config/libbid/_si_to_dd.c: Likewise.
10438 * config/libbid/_si_to_sd.c: Likewise.
10439 * config/libbid/_si_to_td.c: Likewise.
10440 * config/libbid/_td_to_dd.c: Likewise.
10441 * config/libbid/_td_to_df.c: Likewise.
10442 * config/libbid/_td_to_di.c: Likewise.
10443 * config/libbid/_td_to_sd.c: Likewise.
10444 * config/libbid/_td_to_sf.c: Likewise.
10445 * config/libbid/_td_to_si.c: Likewise.
10446 * config/libbid/_td_to_tf.c: Likewise.
10447 * config/libbid/_td_to_udi.c: Likewise.
10448 * config/libbid/_td_to_usi.c: Likewise.
10449 * config/libbid/_td_to_xf.c: Likewise.
10450 * config/libbid/_tf_to_dd.c: Likewise.
10451 * config/libbid/_tf_to_sd.c: Likewise.
10452 * config/libbid/_tf_to_td.c: Likewise.
10453 * config/libbid/_udi_to_dd.c: Likewise.
10454 * config/libbid/_udi_to_sd.c: Likewise.
10455 * config/libbid/_udi_to_td.c: Likewise.
10456 * config/libbid/_unord_dd.c: Likewise.
10457 * config/libbid/_unord_sd.c: Likewise.
10458 * config/libbid/_unord_td.c: Likewise.
10459 * config/libbid/_usi_to_dd.c: Likewise.
10460 * config/libbid/_usi_to_sd.c: Likewise.
10461 * config/libbid/_usi_to_td.c: Likewise.
10462 * config/libbid/_xf_to_dd.c: Likewise.
10463 * config/libbid/_xf_to_sd.c: Likewise.
10464 * config/libbid/_xf_to_td.c: Likewise.
10465 * config/libbid/bid128.c: Likewise.
10466 * config/libbid/bid128_2_str.h: Likewise.
10467 * config/libbid/bid128_2_str_macros.h: Likewise.
10468 * config/libbid/bid128_2_str_tables.c: Likewise.
10469 * config/libbid/bid128_add.c: Likewise.
10470 * config/libbid/bid128_compare.c: Likewise.
10471 * config/libbid/bid128_div.c: Likewise.
10472 * config/libbid/bid128_fma.c: Likewise.
10473 * config/libbid/bid128_logb.c: Likewise.
10474 * config/libbid/bid128_minmax.c: Likewise.
10475 * config/libbid/bid128_mul.c: Likewise.
10476 * config/libbid/bid128_next.c: Likewise.
10477 * config/libbid/bid128_noncomp.c: Likewise.
10478 * config/libbid/bid128_quantize.c: Likewise.
10479 * config/libbid/bid128_rem.c: Likewise.
10480 * config/libbid/bid128_round_integral.c: Likewise.
10481 * config/libbid/bid128_scalb.c: Likewise.
10482 * config/libbid/bid128_sqrt.c: Likewise.
10483 * config/libbid/bid128_string.c: Likewise.
10484 * config/libbid/bid128_to_int16.c: Likewise.
10485 * config/libbid/bid128_to_int32.c: Likewise.
10486 * config/libbid/bid128_to_int64.c: Likewise.
10487 * config/libbid/bid128_to_int8.c: Likewise.
10488 * config/libbid/bid128_to_uint16.c: Likewise.
10489 * config/libbid/bid128_to_uint32.c: Likewise.
10490 * config/libbid/bid128_to_uint64.c: Likewise.
10491 * config/libbid/bid128_to_uint8.c: Likewise.
10492 * config/libbid/bid32_to_bid128.c: Likewise.
10493 * config/libbid/bid32_to_bid64.c: Likewise.
10494 * config/libbid/bid64_add.c: Likewise.
10495 * config/libbid/bid64_compare.c: Likewise.
10496 * config/libbid/bid64_div.c: Likewise.
10497 * config/libbid/bid64_fma.c: Likewise.
10498 * config/libbid/bid64_logb.c: Likewise.
10499 * config/libbid/bid64_minmax.c: Likewise.
10500 * config/libbid/bid64_mul.c: Likewise.
10501 * config/libbid/bid64_next.c: Likewise.
10502 * config/libbid/bid64_noncomp.c: Likewise.
10503 * config/libbid/bid64_quantize.c: Likewise.
10504 * config/libbid/bid64_rem.c: Likewise.
10505 * config/libbid/bid64_round_integral.c: Likewise.
10506 * config/libbid/bid64_scalb.c: Likewise.
10507 * config/libbid/bid64_sqrt.c: Likewise.
10508 * config/libbid/bid64_string.c: Likewise.
10509 * config/libbid/bid64_to_bid128.c: Likewise.
10510 * config/libbid/bid64_to_int16.c: Likewise.
10511 * config/libbid/bid64_to_int32.c: Likewise.
10512 * config/libbid/bid64_to_int64.c: Likewise.
10513 * config/libbid/bid64_to_int8.c: Likewise.
10514 * config/libbid/bid64_to_uint16.c: Likewise.
10515 * config/libbid/bid64_to_uint32.c: Likewise.
10516 * config/libbid/bid64_to_uint64.c: Likewise.
10517 * config/libbid/bid64_to_uint8.c: Likewise.
10518 * config/libbid/bid_b2d.h: Likewise.
10519 * config/libbid/bid_binarydecimal.c: Likewise.
10520 * config/libbid/bid_conf.h: Likewise.
10521 * config/libbid/bid_convert_data.c: Likewise.
10522 * config/libbid/bid_decimal_data.c: Likewise.
10523 * config/libbid/bid_decimal_globals.c: Likewise.
10524 * config/libbid/bid_div_macros.h: Likewise.
10525 * config/libbid/bid_dpd.c: Likewise.
10526 * config/libbid/bid_flag_operations.c: Likewise.
10527 * config/libbid/bid_from_int.c: Likewise.
10528 * config/libbid/bid_functions.h: Likewise.
10529 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10530 * config/libbid/bid_inline_add.h: Likewise.
10531 * config/libbid/bid_internal.h: Likewise.
10532 * config/libbid/bid_round.c: Likewise.
10533 * config/libbid/bid_sqrt_macros.h: Likewise.
10535 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10537 * Makefile.in: Change copyright header to refer to version
10538 3 of the GNU General Public License and to point readers at the
10539 COPYING3 file and the FSF's license web page.
10540 * config.host: Likewise.
10542 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10544 * config.host: Reorder and merge to match config.gcc change.
10546 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10548 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10550 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10552 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10553 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10554 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10555 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10557 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10559 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10560 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10562 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10564 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10565 ia64/t-softfp-compat to tmake_file.
10567 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10569 * config/ia64/__divxf3.asm: New.
10570 * config/ia64/_fixtfdi.asm: Likewise.
10571 * config/ia64/_fixunstfdi.asm: Likewise.
10572 * config/ia64/_floatditf.asm: Likewise.
10573 * config/ia64/t-fprules-softfp: Likewise.
10574 * config/ia64/t-softfp-compat: Likewise.
10575 * config/ia64/tf-signs.c: Likewise.
10577 2009-01-18 Ben Elliston <bje@au.ibm.com>
10579 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10581 2009-01-16 Ben Elliston <bje@au.ibm.com>
10583 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10586 2009-01-13 Ben Elliston <bje@au.ibm.com>
10588 * config/t-softfp: New file.
10589 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10590 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10592 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10594 * config.host: Add m32r*-*-rtems*.
10596 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10598 * config.host: Add m32c*-*-rtems*.
10600 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10603 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10604 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10605 * configure: Regenerate.
10606 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10607 tmake_file here from gcc/config.gcc.
10608 Move extra_parts here from gcc/config.gcc.
10609 * config/i386/t-sol2: Move here from gcc/config/i386.
10610 Use gcc_srcdir instead of srcdir.
10612 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10614 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10617 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10619 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10621 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10623 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10625 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10628 * config.host: Add picochip-*-*.
10630 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10632 * config.host: Match more processor names for Xtensa.
10634 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10636 * config/i386/64/t-softfp-compat: Update comments.
10638 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10640 * config/i386/64/_divtc3-compat.c: Moved to ...
10641 * config/i386/64/_divtc3.c: Here.
10643 * config/i386/64/_multc3-compat.c: Moved to ...
10644 * config/i386/64/_multc3.c: Here.
10646 * config/i386/64/_powitf2-compat.c: Moved to ...
10647 * config/i386/64/_powitf2.c: Here.
10649 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10650 .c suffix instead of -compat.c.
10652 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10654 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10655 (_FP_MUL_MEAT_D): Ditto.
10656 (_FP_DIV_MEAT_S): Ditto.
10657 (_FP_DIV_MEAT_D): Ditto.
10659 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10661 * Makefile.in: Add support for __sync_* libgcc functions.
10663 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10665 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10667 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10670 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10671 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10673 * config/i386/64/t-fprules-softfp: Moved to ...
10674 * config/i386/64/t-softfp-compat: This. New.
10676 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10678 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10679 Initialize f with 0.0.
10681 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10684 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10686 * config/i386/64/_divtc3-compat.c: New.
10687 * config/i386/64/_multc3-compat.c: Likewise.
10688 * config/i386/64/_powitf2-compat.c: Likewise.
10689 * config/i386/64/eqtf2.c: Likewise.
10690 * config/i386/64/getf2.c: Likewise.
10691 * config/i386/64/letf2.c: Likewise.
10692 * config/i386/64/t-fprules-softfp: Likewise.
10694 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10696 * config.host: Add i386/${host_address}/t-fprules-softfp to
10697 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10698 i[34567]86-*-linux*, x86_64-*-linux*.
10700 * configure.ac: Set host_address to 64 or 32 for x86.
10701 * configure: Regenerated.
10703 * Makefile.in (config.status): Also depend on
10704 $(srcdir)/config.host.
10706 * config/i386/32/t-fprules-softfp: New.
10707 * config/i386/32/tf-signs.c: Likewise.
10709 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10711 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10712 Uros Bizjak <ubizjak@gmail.com>
10714 * config/i386/32/sfp-machine.h: New.
10716 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10718 * config/rs6000/t-ppccomm: Remove rules that conflict with
10719 auto-generated rules.
10721 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10723 * configure.ac: sinclude override.m4.
10724 * configure: Regenerate.
10726 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10728 * configure: Regenerate.
10730 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10732 * Makefile.in (DECNUMINC): Remove
10733 -I$(MULTIBUILDTOP)../../libdecnumber.
10736 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10738 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10739 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10740 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10741 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10742 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10743 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10744 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10745 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10746 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10747 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10748 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10749 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10750 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10751 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10753 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10755 * config.host (sh2[lbe]*-*-linux*): Allow target.
10757 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10759 * config/rs6000/t-ppccomm: Add build rules for new files.
10760 (LIB2ADD_ST): New variable.
10762 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10766 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10767 * config/t-avr: New file. Build 16bit libgcc functions.
10769 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10772 * config/t-slibgcc-darwin: Make install-leaf dependent on
10773 install-darwin-libgcc-stubs instead of install.
10775 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10777 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10778 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10779 sh-*-rtemscoff*): Remove cases.
10781 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10783 * Makefile.in (all): Use install-leaf rather than install.
10784 (install): Split most of the rule into...
10785 (install-leaf): ...this new one.
10787 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10788 Paolo Bonzini <bonzini@gnu.org>
10791 * Makefile.in: Use @shlib_slibdir@ substitution to get
10792 correct install name on darwin.
10793 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10795 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10797 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10798 cris-*-elf and cris-*-none.
10799 (crisv32-*-linux*): Similar, as cris-*-linux*.
10801 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10803 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10805 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10807 PR regression/33926
10808 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10809 * configure: Regenerated.
10811 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10813 * Makefile.in (dfp-filenames): Replace decimal_globals,
10814 decimal_data, binarydecimal and convert_data with
10815 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10816 and bid_convert_data, respectively.
10818 2007-09-17 Chao-ying Fu <fu@mips.com>
10819 Nigel Stephens <nigel@mips.com>
10821 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10822 * Makefile.in (fixed_point): Define.
10823 Check if fixed_point is yes to build support functions.
10824 * configure.ac: Check for fixed_point support.
10825 * configure: Regenerated.
10826 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10827 funcs, modes, from, to.
10829 2007-09-11 Janis Johnson <janis187@us.ibm.com
10831 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10833 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10835 * Makefile.in (dfp-filenames): Remove decUtility, add
10836 decDouble, decPacked, decQuad, decSingle.
10838 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10840 * config.host : Add x86_64-elf target.
10842 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10844 * configure.ac (set_have_cc_tls): Add a missing =.
10845 * configure: Regenerated.
10847 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10849 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10850 and x86_64-*-linux*.
10852 * config/t-tls: New file.
10854 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10856 * configure.ac: Include ../config/enable.m4 and
10857 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10858 supports TLS and substitute set_have_cc_tls.
10859 * configure: Regenerated.
10861 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10863 * Makefile.in: Use libbid for DFP when BID is enabled.
10865 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10867 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10868 extra_parts. Add config/i386/t-cygming to tmake_file.
10869 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10871 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10872 Danny Smith <dannysmith@users.sourceforge.net>
10875 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10876 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10877 * config/i386/t-crtfm: Compile crtfastmath.o with
10878 -minline-all-stringops.
10880 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10882 * config.host (sparc-wrs-vxworks): New target.
10884 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10886 * config.host: Recognize fido.
10888 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10890 * configure: Check host, not target, for decimal float support.
10892 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10894 * config/i386/t-crtpc: New file.
10895 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10896 (x86_64-*-linux*): Ditto.
10898 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10900 * config.host (x86_64-*-mingw*): New target.
10902 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10903 H.J. Lu <hongjiu.lu@intel.com>
10905 * Makefile.in (enable_decimal_float): New.
10907 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10908 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10909 (decbits-filenames): This.
10910 (decbits-objects): New.
10911 (libgcc-objects): Add $(decbits-objects).
10913 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10914 Substitute enable_decimal_float.
10915 * configure: Regenerated.
10917 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10919 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10921 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10923 * Makefile.in (install-info): New dummy target.
10925 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10927 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10929 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10931 * Makefile.in: Add install-html and install-pdf dummy
10934 2007-02-05 Roger Sayle <roger@eyesopen.com>
10935 Daniel Jacobowitz <dan@codesourcery.com>
10937 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10938 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10939 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10941 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10943 * Makefile.in (dec-filenames): Add decExcept.
10945 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10948 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10951 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10953 * configure.ac: Add --enable-version-specific-runtime-libs.
10954 Correct $slibdir default.
10955 * configure: Regenerated.
10957 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10959 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10961 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10964 * config.host (alpha*-*-linux*): Set extra_parts.
10966 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10968 * config/sh/t-linux: New.
10969 * config.host (sh*-*-linux*): Set tmake_file.
10971 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10973 * Makefile.in (install): Handle multilibs.
10975 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10977 * Makefile.in: Added .PHONY entry for documentation targets.
10979 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10981 * Makefile.in: Add empty info, html, dvi, pdf targets.
10983 2007-01-04 Mike Stump <mrs@apple.com>
10985 * Makefile.in (MAKEINFO): Remove.
10988 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10990 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10991 * configure: Regenerate.
10992 * Makefile.in (host_subdir): Substitute it.
10993 (gcc_objdir): Use it.
10995 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10997 * config.host (ia64*-*-linux*): Set tmake_file.
10999 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11001 * Makefile.in (version): Define.
11003 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11004 Paolo Bonzini <bonzini@gnu.org>
11006 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11007 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11008 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11009 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11010 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11011 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11012 * configure: Generated.
11014 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11016 Copying and distribution of this file, with or without modification,
11017 are permitted in any medium without royalty provided the copyright
11018 notice and this notice are preserved.