1 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
3 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
5 2020-09-09 Tom de Vries <tdevries@suse.de>
7 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
8 Wbuiltin-declaration-mismatch.
10 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
13 * config/msp430/srai.S (__gnu_mspabi_srap): New.
14 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
16 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
18 * config/nvptx/atomic.c: New.
19 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
21 2020-08-03 Ian Lance Taylor <iant@golang.org>
23 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
25 2020-08-03 Jakub Jelinek <jakub@redhat.com>
28 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
29 of x(tmp0), x(tmp1) in STXP arguments.
31 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
33 * config/riscv/save-restore.S [__riscv_xlen == 64]
34 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
35 (__riscv_save_2): Replace negative immediates used for the final
36 stack pointer adjustment with positive ones, right-shifted by 4.
38 2020-07-31 Martin Liska <mliska@suse.cz>
40 * libgcov-driver.c: Add __gcov_kvp_pool
41 and __gcov_kvp_pool_index variables.
42 * libgcov.h (allocate_gcov_kvp): New.
43 (gcov_topn_add_value): Use it.
45 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
47 * config/aarch64/lse.S: Add PAC property note.
49 2020-07-23 Martin Liska <mliska@suse.cz>
52 * libgcov-driver-system.c: Create gcov folders with 0777
53 so that it respects a system umask.
55 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
57 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
59 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
63 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
64 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
65 (MD_DEMANGLE_RETURN_ADDR): This.
66 (aarch64_post_extract_frame_addr): Rename to ...
67 (aarch64_demangle_return_addr): This.
68 (aarch64_post_frob_eh_handler_addr): Remove.
69 * unwind-dw2.c (uw_update_context): Demangle return address.
70 (uw_frob_return_addr): Remove.
72 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
75 * config/aarch64/lse.S: Add BTI marking and related definitions,
76 and add BTI c to function entries.
78 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
80 * config/aarch64/lse.S: Add stack note.
82 2020-07-02 Martin Liska <mliska@suse.cz>
85 * libgcov-driver.c (merge_one_data): Merge only profiles
86 that are not of non-zero type.
87 (write_one_data): Write counters only if there's one non-zero
89 * libgcov-util.c (tag_function): Change signature from unsigned
91 (tag_blocks): Likewise.
93 (tag_counters): Likewise.
94 (tag_summary): Likewise.
95 (tag_lines): Read only if COUNTERS is non-zero.
96 (read_gcda_file): Handle negative length for COUNTERS type.
98 2020-06-25 Martin Liska <mliska@suse.cz>
100 * libgcov-driver.c (merge_summary): Remove function as its name
101 is misleading and doing something different.
102 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
104 * libgcov-util.c (curr_object_summary): Remove.
105 (read_gcda_file): Remove unused curr_object_summary.
106 (gcov_merge): Merge summaries.
107 * libgcov.h: Add summary argument for gcov_info struct.
109 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
112 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
113 "common/config/i386/i386-cpuinfo.h" and
114 "common/config/i386/cpuinfo.h".
115 (__cpu_features2): Changed to array.
116 (get_amd_cpu): Removed.
117 (get_intel_cpu): Likewise.
118 (get_available_features): Likewise.
119 (__cpu_indicator_init): Call cpu_indicator_init.
120 * config/i386/cpuinfo.h: Removed.
122 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
124 * Makefile.in: Remove uses of empty.mk. Use -include.
125 * config/avr/t-avr: Use -include.
128 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
130 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
131 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
132 and 64 bit with -maix64.
133 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
134 Build and install AIX-style FAT libraries.
136 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
138 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
140 * config/i386/gnu-unwind.h: New file.
142 2020-06-17 Martin Liska <mliska@suse.cz>
144 * libgcov-util.c (read_gcda_finalize): Remove const operator.
145 (merge_wrapper): Add both counts and use them properly.
146 (topn_to_memory_representation): New function.
147 (gcov_merge): Covert on disk representation to in memory
149 * libgcov.h: Remove const operator.
151 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
153 * configure: Regenerate.
154 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
155 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
157 2020-06-09 Martin Liska <mliska@suse.cz>
159 PR gcov-profile/95494
160 * libgcov-driver.c (write_top_counters): Cast first to
161 intptr_t as sizeof(*) != sizeof(gcov_type).
162 * libgcov.h (gcov_counter_set_if_null): Remove.
163 (gcov_topn_add_value): Cast first to intptr_t and update
164 linked list directly.
166 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
168 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
169 with uw_install_context_1.
171 2020-06-04 Andreas Schwab <schwab@suse.de>
175 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
177 (LIB2ADD): Add config/ia64/divtf3.c.
178 * config/ia64/divtf3.c: New file.
180 2020-06-03 Martin Liska <mliska@suse.cz>
182 PR gcov-profile/95480
183 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
184 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
185 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
186 (gcov_counter_set_if_null): Likewise.
188 2020-06-02 Jim Wilson <jimw@sifive.com>
190 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
193 2020-06-02 Martin Liska <mliska@suse.cz>
195 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
198 2020-06-02 Martin Liska <mliska@suse.cz>
200 * libgcov-driver.c (prune_topn_counter): Remove.
201 (prune_counters): Likewise.
202 (merge_one_data): Special case TOP N counters
203 as they have variable length.
204 (write_top_counters): New.
205 (write_one_data): Special case TOP N.
206 (dump_one_gcov): Do not prune TOP N counters.
207 * libgcov-merge.c (merge_topn_values_set): Remove.
208 (__gcov_merge_topn): Use gcov_topn_add_value.
209 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
211 * libgcov.h (gcov_counter_add): New.
212 (gcov_counter_set_if_null): Likewise.
213 (gcov_topn_add_value): New.
215 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
217 * config/i386/sfp-exceptions.c (struct fenv):
218 Add __attribute__ ((gcc_struct)).
220 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
223 * configure: Regenerated.
225 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
227 PR gcov-profile/95332
228 * libgcov-util.c (read_gcda_file): Call gcov_magic.
229 * libgcov.h (gcov_magic): Disable GCC poison.
231 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
234 * config/i386/cpuinfo.h (processor_features): Move
235 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
237 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
240 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
243 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
247 * config/i386/cpuinfo.c (get_available_features): Fix
248 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
249 * config/i386/cpuinfo.h (processor_features): Add
250 FEATURE_AVX512VP2INTERSECT.
252 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
255 * configure: Regenerated.
257 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
259 * configure: Regenerated.
261 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
263 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
264 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
266 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
268 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
269 (__math_force_eval_div): New define.
270 (__sfp_handle_exceptions): Use __math_force_eval_div to use
271 generic division to generate INVALID, DIVZERO and INEXACT
274 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
276 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
277 instead of getauxval.
279 (HWCAP_ATOMICS): Define.
280 Guard detection on __gnu_linux__.
282 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
284 * config.host: Delete changes meant for a private branch.
285 * config/rs6000/t-float128: Likewise.
286 * configure.ac: Likewise.
287 * configure: Likewise.
289 2020-05-05 Martin Liska <mliska@suse.cz>
291 PR gcov-profile/93623
292 * Makefile.in: Remove __gcov_flush.
293 * gcov.h (__gcov_flush): Remove.
294 * libgcov-interface.c (__gcov_flush): Remove.
295 (init_mx): Use renamed mutex.
296 (__gcov_lock): Likewise.
297 (__gcov_unlock): Likewise.
298 (__gcov_fork): Likewise.
299 (__gcov_flush): Remove.
301 2020-05-05 Martin Liska <mliska@suse.cz>
303 PR gcov-profile/93623
304 * libgcov-interface.c (__gcov_fork): Do not flush
305 and reset only in child process.
306 (__gcov_execl): Dump counters only and reset them
308 (__gcov_execlp): Likewise.
309 (__gcov_execle): Likewise.
310 (__gcov_execv): Likewise.
311 (__gcov_execvp): Likewise.
312 (__gcov_execve): Likewise.
314 2020-05-05 Martin Liska <mliska@suse.cz>
316 PR gcov-profile/93623
317 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
318 * libgcov-interface.c (ALIAS_void_fn): Remove.
320 (__gcov_unlock): New.
321 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
322 (__gcov_reset): Likewise.
323 (__gcov_dump): Likewise.
324 * libgcov.h (__gcov_lock): New declaration.
325 (__gcov_unlock): Likewise.
327 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
329 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
330 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
331 generic division to generate INVALID and DIVZERO exceptions.
333 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
335 * config/rs6000/crtresfpr.S: Use .machine ppc.
336 * config/rs6000/crtresxfpr.S: Likewise.
337 * config/rs6000/crtsavfpr.S: Likewise.
339 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
342 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
343 Update context->flags accroding to the frame state.
345 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
347 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
348 Remove unneeded assignments to volatile memory.
350 2020-04-15 Jakub Jelinek <jakub@redhat.com>
353 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
354 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
355 is not defined, use just .arch armv8-a.
356 (B, M, N, OPN): Define.
357 (COMMENT): New .macro.
358 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
359 defined. Otherwise, move the operands right after the glue? and
360 comment out operands where the macros are used.
361 * configure: Regenerated.
362 * config.in: Regenerated.
364 2020-04-07 Ian Lance Taylor <iant@golang.org>
367 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
370 2020-04-04 Ian Lance Taylor <iant@golang.org>
372 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
374 2020-04-03 Ian Lance Taylor <iant@golang.org>
376 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
377 than mmap/munmap, to avoid hooks.
379 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
381 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
382 (TPFRA_OFFSET): Macros removed.
383 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
384 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
385 (PG3_SKIPPING_OFFSET): New macros.
386 (__isPATrange): Use cinfc_fast for the check.
387 (__isSkipResetAddr): New function.
388 (s390_fallback_frame_state): Check for skip trace addresses. Use
389 either ICST_CRET or ICST_SRET to calculate return address
391 (__tpf_eh_return): Handle skip trace addresses.
393 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
396 * config/arm/lib1funcs.asm (COND): Use a single definition for
398 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
399 (aeabi_idivmod): Likewise.
400 (divsi3_skip_div0_test): Likewise.
402 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
404 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
406 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
408 * config.host: Include the new makefile fragment.
409 * config/s390/t-tpf: New file.
411 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
413 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
415 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
416 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
417 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
418 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
419 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
421 (divsi3, modsi3): Likewise.
422 (clzdi2, ctzsi2): Likewise.
423 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
425 (UNWIND_WRAPPER): Likewise.
427 2020-03-02 Martin Liska <mliska@suse.cz>
429 * libgcov-interface.c: Remove duplicate
430 declaration of __gcov_flush_mx.
432 2020-02-18 Martin Liska <mliska@suse.cz>
435 * libgcov-merge.c (merge_topn_values_set): Record
436 when a TOP N counter becomes invalid. When merging
437 remove a smallest value if the space is needed.
439 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
444 * configure: Regenerated.
446 2020-02-10 Jeff Law <law@redhat.com>
448 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
450 * config/frv/frvend.c: Similarly.
452 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
455 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
458 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
461 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
462 _Unwind_gnu_Find_got.
463 * unwind-pe.h: Likewise.
465 2020-02-07 Jakub Jelinek <jakub@redhat.com>
468 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
469 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
470 trailing :s in asm. Formatting fixes.
471 (_Unwind_decode_typeinfo_ptr): Adjust caller.
473 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
475 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
477 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
478 * config/nios2-elf-lib.h: New.
479 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
480 code for finding GOT base for nios2.
482 2020-01-27 Martin Liska <mliska@suse.cz>
484 PR gcov-profile/93403
485 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
486 Call __gcov_indirect_call_profiler_body.
487 (__gcov_indirect_call_profiler_body): New.
488 (__gcov_indirect_call_profiler_v4_atomic): New.
489 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
492 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
494 * config/arc/crti.S: Add RF16 object attribute.
495 * config/arc/crtn.S: Likewise.
496 * config/arc/crttls.S: Likewise.
497 * config/arc/lib1funcs.S: Likewise.
498 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
499 * config/arc/lib2funcs.c: New file.
500 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
502 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
504 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
505 * configure.ac: Handle `--with-toolexeclibdir='.
506 * configure: Regenerate.
508 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
510 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
512 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
514 * config/mips/gnustack.h: New file.
515 * config/mips/crti.S: Include gnustack.h.
516 * config/mips/crtn.S: Likewise.
517 * config/mips/mips16.S: Likewise.
518 * config/mips/vr4120-div.S: Likewise.
520 2020-01-23 Martin Liska <mliska@suse.cz>
522 * libgcov-driver.c (prune_topn_counter): Remove
523 check for -1 as we only prune run-time counters
524 that do not generate an invalid state.
526 2020-01-22 Martin Liska <mliska@suse.cz>
528 PR tree-optimization/92924
529 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
530 try to find an existing value, then find an empty slot
533 2020-01-22 Martin Liska <mliska@suse.cz>
535 PR tree-optimization/92924
536 * libgcov-driver.c (prune_topn_counter): New.
537 (prune_counters): Likewise.
538 (dump_one_gcov): Prune a run-time counter.
539 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
540 For a known value, add GCOV_TOPN_VALUES to value.
541 Otherwise, decrement all counters by one.
543 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
545 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
547 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
550 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
551 DEFAULT_USE_CXA_ATEXIT is true.
553 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
554 Thomas Preud'homme <thomas.preudhomme@arm.com>
556 * config/arm/t-arm: Check return value of gcc rather than lack of
559 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
561 * config/avr/lib1funcs.S (skip): Simplify.
563 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
565 * config/gcn/atomic.c: Remove include of stdint.h.
566 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
569 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
571 * config/gcn/atomic.c: New.
572 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
574 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
576 Implement 64-bit double functions.
579 * config.host (tmake_file) [target=avr]: Add t-libf7,
580 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
581 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
582 depending on sizeof (double) or sizeof (long double).
583 * config/avr/libf7: New folder.
585 2020-01-05 Olivier Hainque <hainque@adacore.com>
587 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
590 2020-01-01 Jakub Jelinek <jakub@redhat.com>
592 Update copyright years.
594 2019-12-30 Olivier Hainque <hainque@adacore.com>
596 * config/gthr-vxworks.h: Use _vxworks-versions.h.
597 * config/gthr-vxworks-tls.c: Likewise.
599 2019-12-30 Olivier Hainque <hainque@adacore.com>
601 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
602 standard zero-initializer syntax.
604 2019-12-30 Olivier Hainque <hainque@adacore.com>
606 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
607 reference to the internal VX_GET_TLS_DATA interface.
609 2019-12-30 Olivier Hainque <hainque@adacore.com>
611 * config/vxcrtstuff.c: Fix incorrect spelling of
612 USE_INITFINI_ARRAY in guard.
614 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
616 * config.host: s/msp430*-*-elf/msp430-*-elf*.
617 Override default "extra_parts" variable.
618 * configure: Regenerate.
619 * configure.ac: Disable TM clone registry by default for
622 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
624 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
626 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
628 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
630 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
633 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
635 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
636 defined instead of its value.
638 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
640 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
641 if it will have contents.
643 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
646 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
648 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
651 * config.host: Add t-gthr-noweak on *-*-musl*.
652 * config/t-gthr-noweak: New file.
654 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
656 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
657 volatile void *. Remove trap check.
658 (__kernel_cmpxchg2): Likewise.
659 (FETCH_AND_OP_2): Adjust operand types.
660 (OP_AND_FETCH_2): Likewise.
661 (FETCH_AND_OP_WORD): Likewise.
662 (OP_AND_FETCH_WORD): Likewise.
663 (COMPARE_AND_SWAP_2): Likewise.
664 (__sync_val_compare_and_swap_4): Likewise.
665 (__sync_bool_compare_and_swap_4): Likewise.
666 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
667 (__sync_lock_test_and_set_4): Likewise.
668 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
669 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
671 (__sync_lock_release_8): Remove.
673 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
675 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
678 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
679 Doug Rupp <rupp@adacore.com>
680 Olivier Hainque <hainque@adacore.com>
682 * config.host: Collapse the arm-vxworks entries into
683 a single arm-wrs-vxworks7* one.
684 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
685 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
686 kernel modules, to be overriden by libstdc++ when we link with
687 it. Rely on externally provided __exidx_start/end.
689 2019-11-14 Doug Rupp <rupp@adacore.com>
690 Olivier Hainque <hainque@adacore.com>
692 * config.host: Handle aarch64*-wrs-vxworks7*.
694 2019-11-12 Olivier Hainque <hainque@adacore.com>
696 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
697 sources except the cxx0x support to LIB2ADDEH. We don't support
699 * config/t-vxworksae: New file.
700 * config.host: Handle *-*-vxworksae: Add the two aforementioned
701 Makefile fragment files at their expected position in the tmake_file
702 list, in accordance with what is done for other VxWorks variants.
704 2019-11-12 Corentin Gay <gay@adacore.com>
705 Jerome Lambourg <lambourg@adacore.com>
706 Olivier Hainque <hainque@adacore.com>
708 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
709 sources to LIB2ADDEH.
710 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
711 * config/t-vxworks7: Likewise.
713 * config.host: Append a block at the end of the file to add the
714 t-gthr files to the tmake_file list for VxWorks after everything
717 * config/vxlib.c: Rename as gthr-vxworks.c.
718 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
720 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
721 API and a basic error checking API, both internal. Simplify the
722 __gthread_once_t type definition and initializers. Add sections
723 for condition variables support and for the C++0x thread support,
724 conditioned against Vx653 for the latter.
726 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
727 implementation, leveraging the TAS internal API.
728 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
729 API, leveraging the general availability of TLS services in VxWorks7
731 (__gthread_setspecific, __gthread_setspecific): Use it.
732 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
733 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
734 support based on VxWorks primitives.
735 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
736 based on VxWorks primitives.
738 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
739 Olivier Hainque <hainque@adacore.com>
741 * config/vxcrtstuff.c: New file.
742 * config/t-vxcrtstuff: New Makefile fragment.
743 * config.host: Append t-vxcrtstuff to the tmake_file list
744 on all VxWorks ports using dwarf for table based EH.
746 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
748 Support 64-bit double and 64-bit long double configurations.
751 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
752 long double is a 32-bit type.
753 * config/avr/t-avrlibc: Copy double64 and long-double64
754 multilib(s) from the vanilla one.
755 * config/avr/t-copy-libgcc: New Makefile snip.
757 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
759 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
760 the target output object format is not ELF.
761 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
763 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
766 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
767 * fp-bit.c (pack_d, unpack_d): Remove special cases for
768 FLOAT_BIT_ORDER_MISMATCH.
769 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
771 2019-11-01 Jim Wilson <jimw@sifive.com>
773 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
775 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
777 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
778 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
779 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
780 Define symbols for 32-bit and f5series hardware multiply
782 Replace hard-coded register addresses with symbols.
785 * config/msp430/lib2mul.c: Add comment.
787 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
789 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
790 unsigned int. Adjust callers.
791 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
792 unsigned int *. Load relocation offset before function pointer.
793 Add barrier to ensure ordering.
795 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
797 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
798 Load PIC register after branch target. Fix white space.
799 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
800 implementations. Load PIC register after branch target. Don't
801 clobber function pointer when it points to function descriptor.
802 Use nullification instead of branch in LINUX implementation.
804 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
806 * config/pa/fptr.c: Disable -Warray-bounds warning.
808 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
810 * config.in, configure: Re-rebuild with stock autoconf 2.69,
811 not the ubuntu modified 2.69.
814 * config/aarch64/lse-init.c: Include auto-target.h. Disable
815 initialization if !HAVE_SYS_AUXV_H.
816 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
817 * config.in, configure: Rebuild.
820 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
823 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
825 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
826 CTR_EL0.IDC and CTR_EL0.DIC.
828 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
831 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
832 Mickaël Guêné <mickael.guene@st.com>
834 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
837 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
839 * config/aarch64/lse-init.c: New file.
840 * config/aarch64/lse.S: New file.
841 * config/aarch64/t-lse: New file.
842 * config.host: Add t-lse to all aarch64 tuples.
844 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
845 Mickaël Guêné <mickael.guene@st.com>
847 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
850 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
851 Mickaël Guêné <mickael.guene@st.com>
853 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
854 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
855 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
856 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
857 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
858 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
859 (__gnu_personality_sigframe_fdpic): New.
860 (get_eit_entry): Add FDPIC signal frame support.
862 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
863 Mickaël Guêné <mickael.guene@st.com>
865 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
866 (__kernel_dmb): Likewise.
867 (__fdpic_cmpxchg): New function.
868 (__fdpic_dmb): New function.
869 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
870 (gnu_Unwind_Find_got): New function.
871 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
872 * unwind-arm-common.inc (UCB_PR_GOT): New.
873 (funcdesc_t): New struct.
874 (get_eit_entry): Add FDPIC support.
875 (unwind_phase2): Likewise.
876 (unwind_phase2_forced): Likewise.
877 (__gnu_Unwind_RaiseException): Likewise.
878 (__gnu_Unwind_Resume): Likewise.
879 (__gnu_Unwind_Backtrace): Likewise.
880 * unwind-pe.h (read_encoded_value_with_base): Likewise.
882 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
883 Mickaël Guêné <mickael.guene@st.com>
885 * libgcc/crtstuff.c: Add support for FDPIC.
887 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
889 * config.host: Handle *-*-uclinuxfdpiceabi.
891 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
893 * config.host: Set cpu_type for bpf-*-* targets.
894 * config/bpf/t-bpf: Likewise.
895 * config/bpf/crtn.S: Likewise.
896 * config/bpf/crti.S: New file.
898 2019-09-06 Jim Wilson <jimw@sifive.com>
900 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
901 (riscv*-*-freebsd*): Likewise.
903 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
905 * config.host: Remove references to spu.
906 * config/spu/: Remove directory.
908 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
911 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
912 element type, instead of "sizeof" the element type.
913 (__DTOR_LIST__): Likewise.
914 (__TMC_LIST__): Likewise.
915 (__do_global_dtors_aux_fini_array_entry): Likewise.
916 (__frame_dummy_init_array_entry): Likewise.
917 (__CTOR_END__): Likewise.
918 (__DTOR_END__): Likweise.
919 (__FRAME_END__): Likewise.
920 (__TMC_END__): Likewise.
922 2019-08-20 Lili Cui <lilicui@intel.com>
924 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
925 INTEL_COREI7_COOPERLAKE.
927 2019-07-31 Matt Thomas <matt@3am-software.com>
928 Nick Hudson <nick@nthcliff.demon.co.uk>
929 Matthew Green <mrg@eterna.com.au>
930 Maya Rashish <coypu@sdf.org>
932 * config.host (hppa*-*-netbsd*): New case.
933 * config/pa/t-netbsd: New file.
935 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
937 * config/arm/cmse.c (cmse_check_address_range): Add
938 warn_unused_result attribute.
940 2019-07-22 Martin Liska <mliska@suse.cz>
942 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
943 * config/pa/t-stublib: Likewise.
945 2019-07-22 Stafford Horne <shorne@gmail.com>
948 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
949 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
950 instructions are not available on every processor. Change a
951 l.bnf to l.bf to fix logic issue.
953 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
955 * config.host: Remove reference to t-darwin8.
957 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
959 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
961 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
962 mmacosx-version-min for crts to run across all system versions.
963 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
964 * config/t-darwin: Revise mmacosx-version-min for crts to run across
965 system versions >= 10.4.
967 2019-07-03 Martin Liska <mliska@suse.cz>
969 * Makefile.in: Use topn_values instead of one_value names.
970 * libgcov-merge.c (__gcov_merge_single): Move to ...
971 (__gcov_merge_topn): ... this.
972 (merge_single_value_set): Move to ...
973 (merge_topn_values_set): ... this.
974 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
976 (__gcov_topn_values_profiler_body): ... this.
977 (__gcov_one_value_profiler_v2): Move to ...
978 (__gcov_topn_values_profiler): ... this.
979 (__gcov_one_value_profiler_v2_atomic): Move to ...
980 (__gcov_topn_values_profiler_atomic): ... this.
981 (__gcov_indirect_call_profiler_v4): Remove.
982 * libgcov-util.c (__gcov_single_counter_op): Move to ...
983 (__gcov_topn_counter_op): ... this.
984 * libgcov.h (L_gcov_merge_single): Remove.
985 (L_gcov_merge_topn): New.
986 (__gcov_merge_single): Remove.
987 (__gcov_merge_topn): New.
988 (__gcov_one_value_profiler_v2): Move to ..
989 (__gcov_topn_values_profiler): ... this.
990 (__gcov_one_value_profiler_v2_atomic): Move to ...
991 (__gcov_topn_values_profiler_atomic): ... this.
993 2019-07-03 Martin Liska <mliska@suse.cz>
995 * libgcov-merge.c (merge_single_value_set): Support N values.
996 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
998 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1000 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1001 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1002 * configure.ac: Add --disable-tm-clone-registry option.
1003 * configure: Regenerate.
1005 2019-06-27 Martin Liska <mliska@suse.cz>
1007 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1009 * libgcov-util.c: Likewise.
1011 2019-06-27 Martin Liska <mliska@suse.cz>
1013 * libgcov-util.c (gcov_profile_merge): Release allocated
1015 (calculate_overlap): Likewise.
1017 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1019 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1020 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1021 Build objects for the out of line save/restore register functions
1022 so that they can be used for any supported Darwin version.
1023 * config/t-darwin: Default the build Darwin version to Darwin8
1026 2019-06-25 Martin Liska <mliska@suse.cz>
1028 * libgcov-driver-system.c (replace_filename_variables): Do not
1029 call strlen with NULL argument.
1031 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1033 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1034 * config/gcn/unwind-gcn.c: New file.
1036 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1037 Andrew Stubbs <ams@codesourcery.com>
1039 * configure: Regenerate.
1040 * config/gcn/gthr-gcn.h: New.
1042 2019-06-18 Tom de Vries <tdevries@suse.de>
1044 * config/nvptx/crt0.c (__main): Declare.
1046 2019-06-17 Matthew Green <mrg@eterna.com.au>
1047 Maya Rashish <coypu@sdf.org>
1049 * config.host (aarch64*-*-netbsd*): New case.
1051 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1053 * config/msp430/slli.S (__mspabi_sllll): New library function for
1054 performing a logical left shift of a 64-bit value.
1055 * config/msp430/srai.S (__mspabi_srall): New library function for
1056 performing a arithmetic right shift of a 64-bit value.
1057 * config/msp430/srll.S (__mspabi_srlll): New library function for
1058 performing a logical right shift of a 64-bit value.
1060 2019-06-14 Matt Thomas <matt@3am-software.com>
1061 Matthew Green <mrg@eterna.com.au>
1062 Nick Hudson <skrll@netbsd.org>
1063 Maya Rashish <coypu@sdf.org>
1065 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1066 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1068 * config/arm/t-netbsd-eabi: New file.
1070 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1072 * config.host: Add PRU target.
1073 * config/pru/asri.c: New file.
1074 * config/pru/eqd.c: New file.
1075 * config/pru/eqf.c: New file.
1076 * config/pru/ged.c: New file.
1077 * config/pru/gef.c: New file.
1078 * config/pru/gtd.c: New file.
1079 * config/pru/gtf.c: New file.
1080 * config/pru/led.c: New file.
1081 * config/pru/lef.c: New file.
1082 * config/pru/lib2bitcountHI.c: New file.
1083 * config/pru/lib2divHI.c: New file.
1084 * config/pru/lib2divQI.c: New file.
1085 * config/pru/lib2divSI.c: New file.
1086 * config/pru/libgcc-eabi.ver: New file.
1087 * config/pru/ltd.c: New file.
1088 * config/pru/ltf.c: New file.
1089 * config/pru/mpyll.S: New file.
1090 * config/pru/pru-abi.h: New file.
1091 * config/pru/pru-asm.h: New file.
1092 * config/pru/pru-divmod.h: New file.
1093 * config/pru/sfp-machine.h: New file.
1094 * config/pru/t-pru: New file.
1096 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1098 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1100 2019-06-10 Martin Liska <mliska@suse.cz>
1103 * libgcov.h: Add ATTRIBUTE_UNUSED.
1105 2019-06-10 Martin Liska <mliska@suse.cz>
1107 * Makefile.in: Add __gcov_one_value_profiler_v2,
1108 __gcov_one_value_profiler_v2_atomic and
1109 __gcov_indirect_call_profiler_v4.
1110 * libgcov-merge.c (__gcov_merge_single): Change
1112 (merge_single_value_set): New.
1113 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1114 Update functionality.
1115 (__gcov_one_value_profiler): Remove.
1116 (__gcov_one_value_profiler_v2): ... this.
1117 (__gcov_one_value_profiler_atomic): Rename to ...
1118 (__gcov_one_value_profiler_v2_atomic): this.
1119 (__gcov_indirect_call_profiler_v3): Rename to ...
1120 (__gcov_indirect_call_profiler_v4): ... this.
1121 * libgcov.h (__gcov_one_value_profiler): Remove.
1122 (__gcov_one_value_profiler_atomic): Remove.
1123 (__gcov_one_value_profiler_v2_atomic): New.
1124 (__gcov_indirect_call_profiler_v3): Remove.
1125 (__gcov_one_value_profiler_v2): New.
1126 (__gcov_indirect_call_profiler_v4): New.
1127 (gcov_get_counter_ignore_scaling): New function.
1129 2019-06-07 Martin Liska <mliska@suse.cz>
1131 * Makefile.in: Remove usage of
1132 _gcov_merge_icall_topn.
1133 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1134 (gcov_sort_icall_topn_counter): Likewise.
1135 (gcov_sort_topn_counter_arrays): Likewise.
1136 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1137 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1138 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1140 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1141 (struct indirect_call_tuple): Remove.
1142 (__gcov_indirect_call_topn_profiler): Remove.
1143 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1144 * libgcov.h (gcov_sort_n_vals): Remove.
1145 (L_gcov_merge_icall_topn): Likewise.
1146 (__gcov_merge_icall_topn): Likewise.
1147 (__gcov_indirect_call_topn_profiler): Likewise.
1149 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1151 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1154 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1156 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1158 (__mspabi_slli): Likewise.
1159 (__mspabi_slll_n): Likewise.
1160 (__mspabi_slll): Likewise.
1161 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1162 (__mspabi_srai): Likewise.
1163 (__mspabi_sral_n): Likewise.
1164 (__mspabi_sral): Likewise.
1165 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1166 (__mspabi_srli): Likewise.
1167 (__mspabi_srll_n): Likewise.
1168 (__mspabi_srll): Likewise.
1170 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1172 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1173 Add appropriate tm_file clause as well.
1174 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1176 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1178 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1179 rather than .data/.bss so it can be accessed via gp-relative
1182 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1184 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1185 (CR2_REGNO): Rename to R_CR2.
1186 (XER_REGNO): Rename to R_XER.
1187 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1188 (VRSAVE_REGNO): Rename to R_VRSAVE.
1189 (VSCR_REGNO): R_VSCR.
1191 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1193 * config.host (rx-*-linux*): Add new case.
1194 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1196 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1198 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1200 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1201 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1202 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1203 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1204 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1205 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1207 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1209 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1211 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1213 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1214 Remove Solaris 9 and 10 support.
1215 (sparc_is_sighandler): Likewise.
1217 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1219 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1221 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1223 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1224 4_FP_W_TYPEs are used for IEEE quad precision.
1225 * soft-fp/extendhftf2.c: Likewise.
1226 * soft-fp/extendsftf2.c: Likewise.
1227 * soft-fp/extendxftf2.c: Likewise.
1228 * soft-fp/trunctfdf2.c: Likewise.
1229 * soft-fp/trunctfhf2.c: Likewise.
1230 * soft-fp/trunctfsf2.c: Likewise.
1231 * soft-fp/trunctfxf2.c: Likewise.
1232 * config/rs6000/ibm-ldouble.c: Likewise.
1234 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1236 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1238 * configure.ac: Likewise.
1239 * configure: Regenerate.
1241 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1242 Solaris 10 and Solaris 11 < snv_125 handling.
1244 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1246 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1248 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1250 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1251 * config/i386/cpuinfo.h (enum processor_features): Add
1254 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1255 Bernd Edlinger <bernd.edlinger@hotmail.de>
1256 Jakub Jelinek <jakub@redhat.com>
1259 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1260 * config/arm/unwind-arm.c: Likewise.
1261 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1264 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1266 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1267 (RT_SIGRETURN): Update.
1268 (nds32_fallback_frame_state): Update.
1270 2019-02-21 Martin Sebor <msebor@redhat.com>
1272 * libgcc2.h (__clear_cache): Correct signature.
1273 * libgcc2.c (__clear_cache): Same.
1275 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1277 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1278 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1280 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1282 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1283 regno instead of index to DWARF_ZERO_REG.
1285 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1287 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1288 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1290 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1292 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1293 to HOST_LIBGCC2_CFLAGS.
1295 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1298 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1300 2019-01-18 Martin Liska <mliska@suse.cz>
1302 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1304 (__gcov_indirect_call_profiler_v3): ... this.
1305 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1306 (__gcov_indirect_call_profiler_v3): Likewise.
1307 * Makefile.in: Bump function name.
1309 2019-01-18 Martin Liska <mliska@suse.cz>
1311 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1312 (gcov_version): Use in gcov_error.
1313 (merge_one_data): Likewise.
1314 (dump_one_gcov): Likewise.
1316 2019-01-18 Martin Liska <mliska@suse.cz>
1318 * libgcov-driver.c (gcov_version_string): New function.
1319 (gcov_version): Convert version integer into string.
1321 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1322 Kwok Cheung Yeung <kcy@codesourcery.com>
1323 Julian Brown <julian@codesourcery.com>
1324 Tom de Vries <tom@codesourcery.com>
1326 * config.host: Recognize amdgcn*-*-amdhsa.
1327 * config/gcn/crt0.c: New file.
1328 * config/gcn/lib2-divmod-hi.c: New file.
1329 * config/gcn/lib2-divmod.c: New file.
1330 * config/gcn/lib2-gcn.h: New file.
1331 * config/gcn/sfp-machine.h: New file.
1332 * config/gcn/t-amdgcn: New file.
1334 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1338 * config/c6x/libunwind.S: Mechanically replace "can not" with
1340 * config/tilepro/atomic.h: Likewise.
1341 * config/vxlib-tls.c: Likewise.
1342 * generic-morestack-thread.c: Likewise.
1343 * generic-morestack.c: Likewise.
1344 * mkmap-symver.awk: Likewise.
1346 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1348 Update copyright years.
1350 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1352 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1353 to ignore -Waddress-of-packed-member.
1355 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1357 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1358 parameter and corresponding code.
1359 (ARM_FUNC_START): Likewise in both definitions.
1360 Also update footer comment about condition that need to match with
1361 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1362 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1363 defined. Weakly define it in this case.
1364 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1365 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1366 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1367 comment to keep condition in sync with the one in
1368 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1370 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1372 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1373 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1375 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1377 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1378 and .cfi_endproc directives for VxWorks targets.
1380 2018-12-05 Paul Koning <ni1d@arrl.net>
1382 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1384 2018-11-27 Alan Modra <amodra@gmail.com>
1386 * config/rs6000/morestack.S (__stack_split_initialize),
1387 (__morestack_get_guard, __morestack_set_guard),
1388 (__morestack_make_guard): Provide CFI covering these functions.
1389 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1391 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1393 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1394 (sc_pt_regs_lr): Update for kernel.
1395 (sc_pt_regs_tls): Update for kernel.
1397 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1399 * config/csky/linux-unwind.h: Fix coding style.
1401 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1403 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1404 (csky_fallback_frame_state): Modify the check of the
1405 instructions to adapt to changes in the kernel
1407 2018-11-09 Stafford Horne <shorne@gmail.com>
1408 Richard Henderson <rth@twiddle.net>
1410 * config.host: Add OpenRISC support.
1411 * config/or1k/*: New.
1413 2018-11-08 Kito Cheng <kito@andestech.com>
1415 * soft-fp/adddf3.c: Update from glibc.
1416 * soft-fp/addsf3.c: Likewise.
1417 * soft-fp/addtf3.c: Likewise.
1418 * soft-fp/divdf3.c: Likewise.
1419 * soft-fp/divsf3.c: Likewise.
1420 * soft-fp/divtf3.c: Likewise.
1421 * soft-fp/double.h: Likewise.
1422 * soft-fp/eqdf2.c: Likewise.
1423 * soft-fp/eqsf2.c: Likewise.
1424 * soft-fp/eqtf2.c: Likewise.
1425 * soft-fp/extenddftf2.c: Likewise.
1426 * soft-fp/extended.h: Likewise.
1427 * soft-fp/extendhftf2.c: Likewise.
1428 * soft-fp/extendsfdf2.c: Likewise.
1429 * soft-fp/extendsftf2.c: Likewise.
1430 * soft-fp/extendxftf2.c: Likewise.
1431 * soft-fp/fixdfdi.c: Likewise.
1432 * soft-fp/fixdfsi.c: Likewise.
1433 * soft-fp/fixdfti.c: Likewise.
1434 * soft-fp/fixhfti.c: Likewise.
1435 * soft-fp/fixsfdi.c: Likewise.
1436 * soft-fp/fixsfsi.c: Likewise.
1437 * soft-fp/fixsfti.c: Likewise.
1438 * soft-fp/fixtfdi.c: Likewise.
1439 * soft-fp/fixtfsi.c: Likewise.
1440 * soft-fp/fixtfti.c: Likewise.
1441 * soft-fp/fixunsdfdi.c: Likewise.
1442 * soft-fp/fixunsdfsi.c: Likewise.
1443 * soft-fp/fixunsdfti.c: Likewise.
1444 * soft-fp/fixunshfti.c: Likewise.
1445 * soft-fp/fixunssfdi.c: Likewise.
1446 * soft-fp/fixunssfsi.c: Likewise.
1447 * soft-fp/fixunssfti.c: Likewise.
1448 * soft-fp/fixunstfdi.c: Likewise.
1449 * soft-fp/fixunstfsi.c: Likewise.
1450 * soft-fp/fixunstfti.c: Likewise.
1451 * soft-fp/floatdidf.c: Likewise.
1452 * soft-fp/floatdisf.c: Likewise.
1453 * soft-fp/floatditf.c: Likewise.
1454 * soft-fp/floatsidf.c: Likewise.
1455 * soft-fp/floatsisf.c: Likewise.
1456 * soft-fp/floatsitf.c: Likewise.
1457 * soft-fp/floattidf.c: Likewise.
1458 * soft-fp/floattihf.c: Likewise.
1459 * soft-fp/floattisf.c: Likewise.
1460 * soft-fp/floattitf.c: Likewise.
1461 * soft-fp/floatundidf.c: Likewise.
1462 * soft-fp/floatundisf.c: Likewise.
1463 * soft-fp/floatunditf.c: Likewise.
1464 * soft-fp/floatunsidf.c: Likewise.
1465 * soft-fp/floatunsisf.c: Likewise.
1466 * soft-fp/floatunsitf.c: Likewise.
1467 * soft-fp/floatuntidf.c: Likewise.
1468 * soft-fp/floatuntihf.c: Likewise.
1469 * soft-fp/floatuntisf.c: Likewise.
1470 * soft-fp/floatuntitf.c: Likewise.
1471 * soft-fp/gedf2.c: Likewise.
1472 * soft-fp/gesf2.c: Likewise.
1473 * soft-fp/getf2.c: Likewise.
1474 * soft-fp/half.h: Likewise.
1475 * soft-fp/ledf2.c: Likewise.
1476 * soft-fp/lesf2.c: Likewise.
1477 * soft-fp/letf2.c: Likewise.
1478 * soft-fp/muldf3.c: Likewise.
1479 * soft-fp/mulsf3.c: Likewise.
1480 * soft-fp/multf3.c: Likewise.
1481 * soft-fp/negdf2.c: Likewise.
1482 * soft-fp/negsf2.c: Likewise.
1483 * soft-fp/negtf2.c: Likewise.
1484 * soft-fp/op-1.h: Likewise.
1485 * soft-fp/op-2.h: Likewise.
1486 * soft-fp/op-4.h: Likewise.
1487 * soft-fp/op-8.h: Likewise.
1488 * soft-fp/op-common.h: Likewise.
1489 * soft-fp/quad.h: Likewise.
1490 * soft-fp/single.h: Likewise.
1491 * soft-fp/soft-fp.h: Likewise.
1492 * soft-fp/subdf3.c: Likewise.
1493 * soft-fp/subsf3.c: Likewise.
1494 * soft-fp/subtf3.c: Likewise.
1495 * soft-fp/truncdfsf2.c: Likewise.
1496 * soft-fp/trunctfdf2.c: Likewise.
1497 * soft-fp/trunctfhf2.c: Likewise.
1498 * soft-fp/trunctfsf2.c: Likewise.
1499 * soft-fp/trunctfxf2.c: Likewise.
1500 * soft-fp/unorddf2.c: Likewise.
1501 * soft-fp/unordsf2.c: Likewise.
1502 * soft-fp/unordtf2.c: Likewise.
1504 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1506 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1507 * config/i386/cpuinfo.h (processor_types): Add znver2.
1509 2018-11-01 Paul Koning <ni1d@arrl.net>
1511 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1512 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1514 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1517 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1518 * configure: Regenerate.
1520 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1522 * config/arc/lib1funcs.S (_muldi3): New function.
1523 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1525 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1527 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1529 2018-10-25 Martin Liska <mliska@suse.cz>
1532 * libgcov-profiler.c: Revert.
1534 2018-10-24 Martin Liska <mliska@suse.cz>
1536 * libgcov-profiler.c: Start from 1 in order to distinguish
1537 functions which were seen and these that were not.
1539 2018-10-18 Paul Koning <ni1d@arrl.net>
1541 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1543 * divmod.c: Update references to __udivmodsi4.
1545 * udivhi3.c: New file.
1546 * udivmodhi4.c: New file.
1547 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1549 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1551 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1553 2018-10-12 Olivier Hainque <hainque@adacore.com>
1555 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1556 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1558 2018-10-08 Paul Koning <ni1d@arrl.net>
1560 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1562 2018-10-04 Martin Liska <mliska@suse.cz>
1564 PR gcov-profile/84107
1565 * libgcov-profiler.c (__gcov_indirect_call):
1566 Change type to indirect_call_tuple.
1567 (struct indirect_call_tuple): New struct.
1568 (__gcov_indirect_call_topn_profiler): Change type.
1569 (__gcov_indirect_call_profiler_v2): Use the new
1571 * libgcov.h (struct indirect_call_tuple): New struct
1574 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1576 * libgcc2.c (isnan): Use __builtin_isnan.
1577 (isfinite): Use __builtin_isfinite.
1578 (isinf): Use __builtin_isinf.
1580 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1582 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1584 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1586 * config/vxcache.c: New file. Provide __clear_cache, based on
1587 the cacheTextUpdate VxWorks service.
1588 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1589 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1590 * config/t-vxwoks7: Likewise.
1592 2018-09-21 Martin Liska <mliska@suse.cz>
1594 * libgcov-driver.c (crc32_unsigned): Remove.
1595 (gcov_histogram_insert): Likewise.
1596 (gcov_compute_histogram): Likewise.
1597 (compute_summary): Simplify rapidly.
1598 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1599 (merge_summary): Rapidly simplify.
1600 (dump_one_gcov): Ignore gcov_summary.
1601 (gcov_do_dump): Do not handle program summary, it's not
1603 * libgcov-util.c (tag_summary): Remove.
1604 (read_gcda_finalize): Fix coding style.
1605 (read_gcda_file): Initialize curr_object_summary.
1606 (compute_summary): Remove.
1607 (calculate_overlap): Remove settings of run_max.
1609 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1611 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1612 ucontext_t type instead.
1613 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1615 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1617 * config/nds32/t-nds32-glibc: New file.
1619 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1621 * configure.ac (solaris_ld_v2_maps): New test.
1622 * configure: Regenerate.
1623 * Makefile.in (solaris_ld_v2_maps): New variable.
1624 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1627 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1630 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1631 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1634 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1636 * config/unwind-dw2-fde-darwin.c
1637 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1638 * config/darwin10-unwind-find-enc-func.c: … to here.
1639 * config/t-darwin: Build Darwin10 unwinder shim crt.
1640 * libgcc/config.host: Add the Darwin10 unwinder shim.
1642 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1644 * config.host: Add crtbegin.o and crtend.o for
1645 powerpc-wrs-vxworks target.
1647 2018-08-17 Jojo <jijie_rong@c-sky.com>
1648 Huibin Wang <huibin_wang@c-sky.com>
1649 Sandra Loosemore <sandra@codesourcery.com>
1650 Chung-Lin Tang <cltang@codesourcery.com>
1654 * config.host: Add C-SKY support.
1655 * config/csky/*: New.
1657 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1659 * config/nds32/t-nds32-isr: Rearrange object dependency.
1660 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1661 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1662 and registers usage.
1663 * config/nds32/isr-library/excp_isr.S: Ditto.
1664 * config/nds32/isr-library/intr_isr.S: Ditto.
1665 * config/nds32/isr-library/reset.S: Ditto.
1666 * config/nds32/isr-library/restore_all.inc: Ditto.
1667 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1668 * config/nds32/isr-library/restore_partial.inc: Ditto.
1669 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1670 * config/nds32/isr-library/save_all.inc: Ditto.
1671 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1672 * config/nds32/isr-library/save_partial.inc: Ditto.
1673 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1674 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1676 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1678 * config/pa/linux-atomic.c: Update comment.
1679 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1680 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1681 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1682 __ATOMIC_RELAXED for atomic loads.
1683 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1684 unordered store to release lock.
1685 (__sync_lock_release_8): Likewise.
1686 (SYNC_LOCK_RELEASE_2): Remove define.
1688 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1691 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1692 exponent goes negative. Update my email address.
1693 * config/arm/ieee754-sf.S: Likewise.
1695 2018-08-01 Martin Liska <mliska@suse.cz>
1697 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1698 check that __gcov_indirect_call_callee is non-null.
1700 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1702 * config/arm/ieee754-df.S: Fix comment for code working on
1704 * config/arm/ieee754-sf.S: Likewise.
1706 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1709 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1712 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1714 * configure: Regenerated.
1716 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1718 * Makefile.in (install_leaf): Use enable_gcov instead of
1721 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1723 * configure.ac: Add --disable-gcov option.
1724 * configure: Regenerate.
1725 * Makefile.in: Honour @enable_gcov@.
1727 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1729 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1730 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1731 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1732 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1734 * config/arm/ieee754-sf.S: Likewise.
1735 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1737 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1739 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1741 * config/arm/ieee754-sf.S: Likewise.
1743 2018-06-20 Than McIntosh <thanm@google.com>
1746 * generic-morestack.c (allocate_segment): Move calls to getenv and
1747 getpagesize to __morestack_load_mmap.
1748 (__morestack_load_mmap) Initialize static_pagesize and
1749 use_guard_page here so as to avoid clobbering SSE regs during a
1752 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1754 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1755 support modules with -mno-gnu-attribute.
1756 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1758 2018-06-07 Olivier Hainque <hainque@adacore.com>
1760 * config/t-vxworks (LIBGCC_INCLUDES): Add
1761 -I$(MULTIBUILDTOP)../../gcc/include.
1762 * config/t-vxworks7: Likewise. Reformat a bit to match
1763 the t-vxworks layout.
1765 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1767 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1769 2018-06-07 Martin Liska <mliska@suse.cz>
1771 * libgcov-driver.c: Rename cs_all to all and assign it from
1774 2018-06-07 Martin Liska <mliska@suse.cz>
1777 * libgcov-driver-system.c (replace_filename_variables): Use
1778 memcpy instead of mempcpy.
1779 (allocate_filename_struct): Do not allocate filename, allocate
1781 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1782 here and properly copy content into it.
1783 * libgcov-driver.c (struct gcov_filename): Remove max_length
1784 field, change prefix from size_t into char *.
1785 (compute_summary): Do not calculate longest filename.
1786 (gcov_do_dump): Release memory of gf.filename after each file.
1787 * libgcov-util.c (compute_summary): Use new signature of
1789 (calculate_overlap): Likewise.
1791 2018-06-05 Martin Liska <mliska@suse.cz>
1793 PR gcov-profile/47618
1794 * libgcov-driver-system.c (replace_filename_variables): New
1796 (gcov_exit_open_gcda_file): Use it.
1798 2018-06-05 Martin Liska <mliska@suse.cz>
1800 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1801 of gcov_ctr_summary.
1802 (compute_summary): Do it just for a single summary.
1803 (merge_one_data): Likewise.
1804 (merge_summary): Simplify as we read just single summary.
1805 (dump_one_gcov): Pass proper argument.
1806 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1808 (gcov_info_count_all_cold): Likewise.
1809 (calculate_overlap): Likewise.
1811 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1812 Monk Chiang <sh.chiang04@gmail.com>
1814 * config.host (nds32*-linux*): New.
1815 * config/nds32/linux-atomic.c: New file.
1816 * config/nds32/linux-unwind.h: New file.
1818 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1821 * config/i386/cpuinfo.c (get_amd_cpu): Return
1822 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1824 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1826 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1828 2018-05-29 Martin Liska <mliska@suse.cz>
1830 PR gcov-profile/85759
1831 * libgcov-driver-system.c (gcov_error): Introduce usage of
1832 GCOV_EXIT_AT_ERROR env. variable.
1833 * libgcov-driver.c (merge_one_data): Print error that we
1834 overwrite a gcov file with a different timestamp.
1836 2018-05-23 Kalamatee <kalamatee@gmail.com>
1838 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1841 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1842 Monk Chiang <sh.chiang04@gmail.com>
1843 Jim Wilson <jimw@sifive.com>
1845 * config/riscv/save-restore.S: Add support for rv32e.
1847 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1849 * config/arm/libunwind.S: Update comment relating to armv5.
1851 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1853 * config/arm/cmse.c (cmse_check_address_range): Replace
1854 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1856 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1858 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1859 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1861 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1863 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1864 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1866 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1868 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1870 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1871 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1874 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1875 op_and_fetch to return the right result.
1877 2018-04-27 Alan Modra <amodra@gmail.com>
1880 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1881 -fno-asynchronous-unwind-tables.
1883 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1885 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1886 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1888 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1890 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1891 when including "config/i386/shadow-stack-unwind.h".
1893 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1895 * configure: Regenerated.
1897 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1900 * config/rs6000/_powikf2.c: New file. Add support for the
1901 __builtin_powil function when long double is IEEE 128-bit floating
1903 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1905 (__powikf2): Likewise.
1906 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1907 (__powikf2_hw): Likewise.
1908 (__powikf2): Likewise.
1909 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1910 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1911 (_powikf2-hw.c): Likewise.
1913 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1916 * unwind-generic.h (_Unwind_Frames_Increment): New.
1917 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1919 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1920 count with _Unwind_Frames_Increment.
1921 (_Unwind_ForcedUnwind_Phase2): Likewise.
1923 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1926 * config/i386/morestack.S (__stack_split_initialize): Add
1929 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1931 * configure: Regenerated.
1933 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1936 * configure: Regenerate.
1938 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1941 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1942 -Wdangling-else warnings. Mask shift counts to avoid
1943 -Wshift-count-negative and -Wshift-count-overflow false positives.
1945 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1947 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1949 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1952 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1953 (XSTATE_FP): Likewise.
1954 (XSTATE_SSE): Likewise.
1955 (XSTATE_YMM): Likewise.
1956 (XSTATE_OPMASK): Likewise.
1957 (XSTATE_ZMM): Likewise.
1958 (XSTATE_HI_ZMM): Likewise.
1959 (XCR_AVX_ENABLED_MASK): Likewise.
1960 (XCR_AVX512F_ENABLED_MASK): Likewise.
1961 (get_available_features): Enable AVX and AVX512 features only
1962 if their states are supported by OSXSAVE.
1964 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1967 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1968 Fix a typo, tmp => 255.
1970 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1973 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1974 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1976 (set_feature): Define.
1977 (get_available_features): Use set_feature macro. Set __cpu_features2
1978 to the second word of features ifndef SHARED.
1980 2018-03-15 Julia Koval <julia.koval@intel.com>
1982 * config/i386/cpuinfo.c (get_available_features): Add
1983 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1984 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1985 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1986 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1987 FEATURE_AVX512BITALG.
1989 2018-03-14 Julia Koval <julia.koval@intel.com>
1991 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1992 icelake client and icelake server.
1994 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1996 * config/pa/fptr.c (_dl_read_access_allowed): New.
1997 (__canonicalize_funcptr_for_compare): Use it.
1999 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2002 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2003 $asm_hidden_op if visibility ("hidden") attribute works.
2004 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2005 * config/i386/i386-asm.h: Don't include auto-host.h.
2006 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2007 PACKAGE_URL): Don't undefine.
2008 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2009 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2010 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2011 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2012 definition instead of hardcoded .hidden.
2013 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2014 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2015 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2016 (USE_GAS_CFI_DIRECTIVES): Don't define.
2017 * configure: Regenerated.
2018 * config.in: Likewise.
2020 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2023 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2024 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2025 inclusion of auto-target.h and auto-host.h.
2026 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2027 __GCC_HAVE_DWARF2_CFI_ASM.
2028 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2029 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2031 * config/i386/cygwin.S: Don't include auto-host.h here, just
2032 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2033 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2034 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2035 * config/i386/resms64fx.h: Add cfi_* directives.
2036 * config/i386/resms64x.h: Likewise.
2038 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2040 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2041 .literal_position directive.
2042 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2044 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2047 * configure: Regenerate.
2049 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2052 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2053 Include cetintrin.h not x86intrin.h.
2055 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2058 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2059 Use new _get_ssp and _inc_ssp intrinsics.
2061 2018-02-02 Julia Koval <julia.koval@intel.com>
2063 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2065 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2067 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2069 (__divsi3): Use RF16 safe registers.
2070 (__modsi3): Likewise.
2072 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2074 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2075 (__divsf3): Make NaN return value quiet.
2076 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2077 (__divdf3): Make NaN return value quiet.
2079 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2081 * config/rl78/anddi3.S: New assembly file.
2082 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2084 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2086 * config/rl78/umindi3.S: New assembly file.
2087 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2089 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2091 * config/rl78/smindi3.S: New assembly file.
2092 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2094 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2096 * config/rl78/smaxdi3.S: New assembly file.
2097 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2099 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2101 * config/rl78/umaxdi3.S: New assembly file.
2102 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2104 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2107 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2108 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2110 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2112 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2113 (DWARF_LAZY_REGISTER_VALUE): Define.
2114 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2115 to provide a fallback register value.
2117 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2119 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2120 __ibm128, instead of trying to use long double.
2121 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2122 accomidate -mabi=ieeelongdouble multilibs.
2123 (CVT_IBM128_TO_FLOAT128): Likewise.
2124 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2125 the appropriate IBM extended double type.
2126 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2127 (__gcc_qsub): Likewise.
2128 (__gcc_qmul): Likewise.
2129 (__gcc_qdiv): Likewise.
2130 (pack_ldouble): Likewise.
2131 (__gcc_qneg): Likewise.
2132 (__gcc_qeq): Likewise.
2133 (__gcc_qne): Likewise.
2134 (__gcc_qge): Likewise.
2135 (__gcc_qle): Likewise.
2136 (__gcc_stoq): Likewise.
2137 (__gcc_dtoq): Likewise.
2138 (__gcc_itoq): Likewise.
2139 (__gcc_utoq): Likewise.
2140 (__gcc_qunord): Likewise.
2141 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2142 quad-float128.h for the definitions.
2143 (COPYSIGN): Use the f128 version instead of the q version.
2144 (INFINITY): Likewise.
2145 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2146 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2147 quad-float128.h for the definitions.
2148 (COPYSIGN): Use the f128 version instead of the q version.
2149 (INFINITY): Likewise.
2151 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2152 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2153 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2155 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2157 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2160 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2162 Update copyright years.
2164 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2166 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2167 * config/riscv/multi3.c: New file.
2168 * config/riscv/multi3.S: Remove.
2170 2017-12-08 Jim Wilson <jimw@sifive.com>
2172 * config/riscv/div.S: Use FUNC_* macros.
2173 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2174 * config/riscv/save-restore.S: Likewise.
2175 * config/riscv/riscv-asm.h: New.
2177 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2179 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2180 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2183 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2184 correct type for all ifunc resolvers to silence -Wattribute-alias
2185 warnings. Eliminate the forward declaration of the resolver
2186 functions which is no longer needed.
2187 (__subkf3_resolve): Likewise.
2188 (__mulkf3_resolve): Likewise.
2189 (__divkf3_resolve): Likewise.
2190 (__negkf2_resolve): Likewise.
2191 (__eqkf2_resolve): Likewise.
2192 (__nekf2_resolve): Likewise.
2193 (__gekf2_resolve): Likewise.
2194 (__gtkf2_resolve): Likewise.
2195 (__lekf2_resolve): Likewise.
2196 (__ltkf2_resolve): Likewise.
2197 (__unordkf2_resolve): Likewise.
2198 (__extendsfkf2_resolve): Likewise.
2199 (__extenddfkf2_resolve): Likewise.
2200 (__trunckfsf2_resolve): Likewise.
2201 (__trunckfdf2_resolve): Likewise.
2202 (__fixkfsi_resolve): Likewise.
2203 (__fixkfdi_resolve): Likewise.
2204 (__fixunskfsi_resolve): Likewise.
2205 (__fixunskfdi_resolve): Likewise.
2206 (__floatsikf_resolve): Likewise.
2207 (__floatdikf_resolve): Likewise.
2208 (__floatunsikf_resolve): Likewise.
2209 (__floatundikf_resolve): Likewise.
2210 (__extendkftf2_resolve): Likewise.
2211 (__trunctfkf2_resolve): Likewise.
2214 * config/rs6000/quad-float128.h (TF): Don't define if long double
2215 is IEEE 128-bit floating point.
2216 (TCtype): Define as either TCmode or KCmode, depending on whether
2217 long double is IEEE 128-bit floating point.
2218 (__mulkc3_sw): Add declarations for software/hardware versions of
2219 complex multiply/divide.
2220 (__divkc3_sw): Likewise.
2221 (__mulkc3_hw): Likewise.
2222 (__divkc3_hw): Likewise.
2223 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2224 handlers to switch between using software emulation and hardware
2225 float128 instructions, build the complex multiply/divide functions
2226 for both software and hardware support.
2227 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2228 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2229 (__divkc3_resolve): Likewise.
2230 (__mulkc3): Likewise.
2231 (__divkc3): Likewise.
2232 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2233 (fp128_hw_src): Likewise.
2234 (fp128_hw_static_obj): Likewise.
2235 (fp128_hw_shared_obj): Likewise.
2236 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2237 _mulkc3.c and _divkc3.c, changing the function name.
2238 (_divkc3-hw.c): Likewise.
2239 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2242 2017-11-26 Julia Koval <julia.koval@intel.com>
2244 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2245 * config/i386/cpuinfo.h (processor_subtypes): Add
2246 INTEL_COREI7_CANNONLAKE.
2248 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2251 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2253 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2254 * config/ia64/unwind-ia64.c: Add frames parameter.
2255 * unwind-sjlj.c: Likewise.
2257 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2259 * config/i386/linux-unwind.h: Include
2260 config/i386/shadow-stack-unwind.h.
2261 * config/i386/shadow-stack-unwind.h: New file.
2262 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2263 pass it to _Unwind_Frames_Extra.
2264 * unwind-generic.h (_Unwind_Frames_Extra): New.
2265 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2266 parameter. Add local variable frames to count number of frames.
2267 (_Unwind_ForcedUnwind_Phase2): Likewise.
2268 (_Unwind_RaiseException): Add local variable frames to count
2269 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2271 (_Unwind_ForcedUnwind): Likewise.
2272 (_Unwind_Resume): Likewise.
2273 (_Unwind_Resume_or_Rethrow): Likewise.
2275 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2277 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2279 * config/i386/morestack.S: Include <cet.h>.
2280 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2281 * config/i386/resms64.h: Include <cet.h>.
2282 * config/i386/resms64f.h: Likewise.
2283 * config/i386/resms64fx.h: Likewise.
2284 * config/i386/resms64x.h: Likewise.
2285 * config/i386/savms64.h: Likewise.
2286 * config/i386/savms64f.h: Likewise.
2287 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2288 (CRTSTUFF_T_CFLAGS): Likewise.
2289 * configure.ac: Include ../config/cet.m4.
2290 Set and substitute CET_FLAGS.
2291 * configure: Regenerated.
2293 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2295 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2297 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2298 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2299 * configure: Regenerate.
2301 2017-11-07 Tom de Vries <tom@codesourcery.com>
2303 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2304 after "do {} while (0)".
2306 2017-11-07 Tom de Vries <tom@codesourcery.com>
2309 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2310 semicolon after "do {} while (0)".
2311 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2312 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2313 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2314 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2316 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2319 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2320 sysctl to determine whether we're in a trampoline.
2321 Keep the pattern matching method for systems without
2322 KERN_PROC_SIGTRAMP sysctl.
2324 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2325 Vineet Gupta <vgupta@synopsys.com>
2327 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2328 * config/arc/linux-unwind-reg.def: New file.
2329 * config/arc/linux-unwind-reg.h: Likewise.
2331 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2333 * config/rl78/subdi3.S: New assembly file.
2334 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2336 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2338 * config/rl78/adddi3.S: New assembly file.
2339 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2341 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2344 * libgcc2.c (__mulvDI3): If both operands have
2345 the same highpart of -1 and the topmost bit of lowpart is 0,
2346 multiplication overflows even if both lowparts are 0.
2348 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2350 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2352 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2354 * config/microblaze/crti.S, config/microblaze/crtn.S,
2355 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2356 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2357 config/microblaze/mulsi3.S,
2358 config/microblaze/stack_overflow_exit.S,
2359 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2360 config/pa/milli64.S: Add .note.GNU-stack section.
2362 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2364 * configure.ac: Add Check for HAVE_AS_AVX.
2365 * config.in: Regenerate.
2366 * configure: Likewise.
2367 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2368 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2369 Correct out-of-date comments.
2371 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2373 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2374 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2376 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2378 * config/i386/i386-asm.h (PASTE2): New macro.
2379 (ASMNAME): Modify to use PASTE2.
2380 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2381 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2382 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2383 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2384 * config/i386/resms64f.S: Likewise.
2385 * config/i386/resms64fx.S: Likewise.
2386 * config/i386/resms64x.S: Likewise.
2387 * config/i386/savms64.S: Likewise.
2388 * config/i386/savms64f.S: Likewise.
2389 * config/i386/avx_resms64.S: New file that only defines a macro and
2390 includes it's corresponding header file.
2391 * config/i386/avx_resms64f.S: Likewise.
2392 * config/i386/avx_resms64fx.S: Likewise.
2393 * config/i386/avx_resms64x.S: Likewise.
2394 * config/i386/avx_savms64.S: Likewise.
2395 * config/i386/avx_savms64f.S: Likewise.
2396 * config/i386/sse_resms64.S: Likewise.
2397 * config/i386/sse_resms64f.S: Likewise.
2398 * config/i386/sse_resms64fx.S: Likewise.
2399 * config/i386/sse_resms64x.S: Likewise.
2400 * config/i386/sse_savms64.S: Likewise.
2401 * config/i386/sse_savms64f.S: Likewise.
2402 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2404 2017-09-01 Olivier Hainque <hainque@adacore.com>
2405 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2407 2017-08-31 Olivier Hainque <hainque@adacore.com>
2409 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2410 match as powerpc-wrs-vxworks*.
2412 2017-08-07 Jonathan Yong <10walls@gmail.com>
2414 * config.host (*-cygwin): Include file from mingw
2415 config/i386/enable-execute-stack-mingw32.c
2417 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2418 Doug Rupp <rupp@adacore.com>
2419 Olivier Hainque <hainque@adacore.com>
2421 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2422 as well as arm-wrs-vxworks.
2423 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2425 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2426 __exidx_start and __exidx_end for downloadable modules.
2428 2017-08-01 Olivier Hainque <hainque@adacore.com>
2430 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2431 * config/t-vxworks7: Likewise.
2433 2017-08-01 Olivier Hainque <hainque@adacore.com>
2435 * config/t-vxworks: Instead of redefining LIB2ADD,
2436 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2438 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2440 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2442 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2445 * config.host: include i386/t-msabi for darwin and solaris.
2446 * config/i386/i386-asm.h
2447 (ELFFN): Rename to FN_TYPE.
2448 (FN_SIZE): New macro.
2449 (FN_HIDDEN): Likewise.
2450 (ASMNAME): Likewise.
2451 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2453 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2454 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2455 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2457 * config/i386/resms64f.S: Likewise.
2458 * config/i386/resms64fx.S: Likewise.
2459 * config/i386/resms64x.S: Likewise.
2460 * config/i386/savms64.S: Likewise.
2461 * config/i386/savms64f.S: Likewise.
2463 2017-07-19 John Marino <gnugcc@marino.st>
2465 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2467 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2470 * configure.ac (PowerPC float128 hardware support): Test whether
2471 we can use __builtin_cpu_supports before enabling the ifunc
2473 * configure: Regenerate.
2475 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2477 * config.host: Remove uclibc from arc target spec.
2479 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2481 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2483 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2485 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2486 (have_ieee_hw_p): Delete function.
2487 (SW_OR_HW) Use __builtin_cpu_supports().
2489 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2491 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2493 2017-07-03 Olivier Hainque <hainque@adacore.com>
2495 * config/t-vxworks7: New file, really.
2497 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2499 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2500 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2501 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2502 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2503 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2504 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2505 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2506 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2507 config/sh/linux-unwind.h (sh_fallback_frame_state),
2508 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2509 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2510 ucontext_t instead of struct ucontext.
2512 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2514 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2515 (x86_64-wrs-vxworks7): Likewise.
2517 2017-06-27 Olivier Hainque <hainque@adacore.com>
2519 * config/t-vxworks7: New file.
2520 * config.host (*-*-vxworks7): Use it.
2522 2017-06-22 Matt Turner <mattst88@gmail.com>
2524 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2527 2017-06-21 Richard Biener <rguenther@suse.de>
2529 PR gcov-profile/81080
2530 * configure.ac: Add AC_SYS_LARGEFILE.
2531 * libgcov.h: Include auto-target.h before tsystem.h to pick
2532 up _FILE_OFFSET_BITS which might differ for multilibs.
2533 * config.in: Regenerate.
2534 * configure: Likewise.
2536 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2538 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2540 2017-06-09 Martin Liska <mliska@suse.cz>
2542 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2543 Reset __gcov_indirect_call_callee to NULL.
2545 2017-06-08 Olivier Hainque <hainque@adacore.com>
2547 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2548 the set of -I options, support for direct inclusions of net/uio.h
2549 by VxWorks header files via ioLib.h.
2551 2017-06-07 Tony Reix <tony.reix@atos.net>
2552 Matthieu Sarter <matthieu.sarter.external@atos.net>
2553 David Edelsohn <dje.gcc@gmail.com>
2555 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2557 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2560 2017-06-02 Olivier Hainque <hainque@adacore.com>
2562 * config/vxlib.c (__gthread_once): Add missing value to
2565 2017-05-30 Olivier Hainque <hainque@adacore.com>
2567 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2568 dollar sign before $(MULTIDIR).
2570 2017-05-26 Richard Henderson <rth@redhat.com>
2573 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2575 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2577 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2578 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2579 * config/arm/unwind-arm.c: Implement the above.
2581 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2583 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2584 section for a non-executable stack.
2586 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2589 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2591 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2593 * config.host: Add i386/t-msabi to i386/t-linux file list.
2594 * config/i386/i386-asm.h: New file.
2595 * config/i386/resms64.S: New file.
2596 * config/i386/resms64f.S: New file.
2597 * config/i386/resms64fx.S: New file.
2598 * config/i386/resms64x.S: New file.
2599 * config/i386/savms64.S: New file.
2600 * config/i386/savms64f.S: New file.
2601 * config/i386/t-msabi: New file.
2603 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2605 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2606 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2608 2017-05-05 Joshua Conner <joshconner@google.com>
2610 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2611 pc-relative indirect handling for fuchsia.
2612 * config/t-slibgcc-fuchsia: New file.
2613 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2614 x86_64-*-fuchsia*): Add definitions.
2616 2017-04-19 Martin Liska <mliska@suse.cz>
2618 PR gcov-profile/80435
2619 * Makefile.in: Install gcov.h.
2621 * libgcov.h: Use the header and make __gcov_flush publicly
2624 2017-04-18 Martin Liska <mliska@suse.cz>
2626 PR gcov-profile/78783
2627 * libgcov-driver.c (gcov_get_filename): New function.
2629 2017-04-07 Jeff Law <law@redhat.com>
2631 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2632 target makefile fragment.
2633 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2635 2017-04-07 Alan Modra <amodra@gmail.com>
2638 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2640 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2642 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2644 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2646 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2648 2017-03-10 John Marino <gnugcc@marino.st>
2650 * config/aarch64/freebsd-unwind.h: New file.
2651 * config.host: Add aarch64-*-freebsd unwinder.
2653 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2655 * config/rs6000/crtrestvr.s: Use .machine altivec.
2656 * config/rs6000/crtsavevr.s: Ditto.
2658 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2660 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2661 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2662 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2663 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2664 * configure: Regenerate.
2665 * config.in: Regenerate.
2667 2017-03-02 Jonathan Yong <10walls@gmail.com>
2669 * config/i386/gthr-win32.h: Define NOGDI before
2670 windows.h include to prevent w32api CC_NONE macro
2671 clash with libgfortran.
2673 2017-03-02 Jonathan Yong <10walls@gmail.com>
2675 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2677 2017-02-16 Andrew Pinski <apinski@cavium.com>
2679 * config/aarch64/value-unwind.h: New file.
2680 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2683 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2685 * config.host: Add RISC-V tuples.
2686 * config/riscv/atomic.c: New file.
2687 * config/riscv/crti.S: Likewise.
2688 * config/riscv/crtn.S: Likewise.
2689 * config/riscv/div.S: Likewise.
2690 * config/riscv/linux-unwind.h: Likewise.
2691 * config/riscv/muldi3.S: Likewise.
2692 * config/riscv/multi3.S: Likewise.
2693 * config/riscv/save-restore.S: Likewise.
2694 * config/riscv/sfp-machine.h: Likewise.
2695 * config/riscv/t-elf: Likewise.
2696 * config/riscv/t-elf32: Likewise.
2697 * config/riscv/t-elf64: Likewise.
2698 * config/riscv/t-softfp32: Likewise.
2699 * config/riscv/t-softfp64: Likewise.
2701 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2703 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2704 /* FALLTHRU */ comments.
2706 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2708 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2710 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2712 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2713 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2714 DW_CFA_GNU_window_save for AArch64 and LP64.
2716 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2718 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2720 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2722 * config/aarch64/aarch64-unwind.h: New file.
2723 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2724 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2725 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2726 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2727 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2728 (aarch64_post_extract_frame_addr): New function.
2729 (aarch64_post_frob_eh_handler_addr): New function.
2730 (aarch64_frob_update_context): New function.
2731 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2732 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2733 aarch64*-*-freebsd*):
2734 Initialize md_unwind_header to include aarch64-unwind.h.
2735 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2736 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2738 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2739 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2740 (uw_frob_return_addr): New function.
2741 (uw_install_context): Use uw_frob_return_addr.
2743 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2746 * configure.ac: Add GCC_BASE_VER.
2747 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2748 version from BASE-VER file.
2749 * configure: Regenerated.
2751 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2753 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2754 libmul_f5.a): Filter archived prerequisites.
2756 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2758 * config/i386/cpuinfo.h (processor_features): Add
2759 FEATURE_AVX512VPOPCNTDQ.
2760 * config/i386/cpuinfo.c (get_available_features): Habdle new
2763 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2765 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2766 payload if [__mips_nan2008].
2768 2017-01-04 Alan Modra <amodra@gmail.com>
2770 * Makefile.in (configure_deps): Update.
2771 * configure: Regenerate.
2773 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2775 Update copyright years.
2777 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2779 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2780 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2781 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2783 2016-12-17 Matthias Klose <doko@ubuntu.com>
2785 * config/arc/gmon: Remove empty directory.
2787 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2789 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2791 (arc*-*-elf*): Likewise.
2792 * config/arc/t-arc: Remove old gmon lib targets.
2793 * config/arc/crtg.S: Remove.
2794 * config/arc/crtgend.S: Likewise.
2795 * config/arc/gmon/atomic.h: Likewise.
2796 * config/arc/gmon/auxreg.h: Likewise.
2797 * config/arc/gmon/dcache_linesz.S: Likewise.
2798 * config/arc/gmon/gmon.c: Likewise.
2799 * config/arc/gmon/machine-gmon.h: Likewise.
2800 * config/arc/gmon/mcount.c: Likewise.
2801 * config/arc/gmon/prof-freq-stub.S: Likewise.
2802 * config/arc/gmon/prof-freq.c: Likewise.
2803 * config/arc/gmon/profil.S: Likewise.
2804 * config/arc/gmon/sys/gmon.h: Likewise.
2805 * config/arc/gmon/sys/gmon_out.h: Likewise.
2806 * config/arc/t-arc-newlib: Likewise.
2807 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2809 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2811 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2813 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2815 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2816 R16 instead of push + pop.
2817 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2819 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2821 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2824 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2826 * config.host (arc*-*-linux-uclibc*): Use default extra
2827 objects. Include linux-android header.
2828 * config/arc/crti.S (_init): Declare symbol as function.
2831 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2834 * config/i386/cpuinfo.c: Move denums for processor vendors,
2835 processor type, processor subtypes and declaration of
2836 struct __processor_model into
2837 * config/i386/cpuinfo.h: New header file.
2839 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2840 Thomas Preud'homme <thomas.preudhomme@arm.com>
2842 * config/arm/cmse_nonsecure_call.S: New.
2843 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2845 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2846 Thomas Preud'homme <thomas.preudhomme@arm.com>
2848 * config/arm/t-arm (HAVE_CMSE): New.
2849 * config/arm/cmse.c: New.
2851 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2854 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2855 use generic linker version information on Blackfin.
2858 * libgcc/mkmap-symver.awk: add support for skip_underscore
2860 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2861 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2864 * config/t-darwin: Default builds to 10.5 codegen.
2866 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2868 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2869 (_FP_NANSIGN_H): Likewise.
2870 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2871 (softfp_truncations): Add tfhf.
2872 (softfp_extras): Add required conversion functions.
2874 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2875 Matthew Wahab <matthew.wahab@arm.com>
2877 * config/arm/fp16.c (binary64): New.
2878 (__gnu_d2h_internal): New.
2879 (__gnu_d2h_ieee): New.
2880 (__gnu_d2h_alternative): New.
2882 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2883 Matthew Wahab <matthew.wahab@arm.com>
2885 * config/arm/fp16.c (struct format): New.
2887 (__gnu_float2h_internal): New. Body moved from
2888 __gnu_f2h_internal and generalize.
2889 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2890 Call it with binary32.
2892 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2894 * soft-fp/extendhftf2.c: Update from glibc.
2895 * soft-fp/fixhfti.c: Likewise.
2896 * soft-fp/fixunshfti.c: Likewise.
2897 * soft-fp/floattihf.c: Likewise.
2898 * soft-fp/floatuntihf.c: Likewise.
2899 * soft-fp/half.h: Likewise.
2900 * soft-fp/trunctfhf2.c: Likewise.
2902 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2905 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2906 __TMC_END__ behind a passthrough asm.
2908 2016-11-18 Walter Lee <walt@tilera.com>
2910 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2912 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2914 * config/i386/cpuinfo.c (processor_features): Add
2915 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2917 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2919 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2920 (__ARC_NORM__): Use instead ARC_OPTFPE.
2921 * config/arc/fp-hack.h: Likewise.
2922 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2923 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2925 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2927 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2928 * config/nvptx/mgomp.c: New file.
2929 * config/nvptx/t-nvptx: Add mgomp.c
2931 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2934 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2936 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2938 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2939 of checking for cpus.
2940 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2941 (__modsi3, __clzsi2): Likewise.
2943 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2945 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2946 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2947 * config/i386/t-cpuinfo-static: New.
2949 2016-11-03 Martin Liska <mliska@suse.cz>
2951 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2952 (__gcov_time_profiler_atomic): Likewise.
2954 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2957 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2958 count_leading_zeros.
2960 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2962 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2963 * libgcc2.c (__divmoddi4): New function.
2964 * libgcc2.h (__divmoddi4): Declare.
2965 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2966 and __PFX_divmodti4.
2968 2016-10-24 Florian Weimer <fweimer@redhat.com>
2971 * unwind-c.c: Include auto-target.h.
2973 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2975 * config/pa/pa64-hpux-lib.h: New file.
2976 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2977 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2978 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2981 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2983 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2985 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2987 * config/xtensa/t-windowed (LIB2ADDEH): Use
2988 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2991 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2993 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2994 __ieee754_sqrt): New functions.
2995 (__divdf3): Add implementation with new FPU instructions under
2996 #if XCHAL_HAVE_DFP_DIV.
2997 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2998 __ieee754_sqrtf): New functions.
2999 (__divsf3): Add implementation with new FPU instructions under
3000 #if XCHAL_HAVE_FP_DIV.
3001 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3002 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3004 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3006 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3008 * config/tilepro/atomic.c: Likewise and stop casting model to
3011 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3014 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3017 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3019 * config.host: Add support for aarch64-*-freebsd*.
3021 2016-10-05 Andreas Schwab <schwab@suse.de>
3023 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3024 (.section .init_array): Don't call __do_jv_register_classes.
3025 (.section .init): Likewise.
3027 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3029 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3030 (__JCR_LIST__): Remove.
3031 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3032 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3033 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3034 * config/ia64/crtend.S (__JCR_END__): Remove.
3035 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3037 (__JCR_LIST__, __JCR_END__): Remove.
3038 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3039 (__do_global_ctors_1): Likewise.
3041 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3043 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3044 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3046 2016-09-27 Martin Liska <mliska@suse.cz>
3048 PR gcov-profile/7970
3049 PR gcov-profile/16855
3050 PR gcov-profile/44779
3051 * libgcov-driver.c (__gcov_init): Do not register a atexit
3053 (__gcov_exit): Rename from gcov_exit.
3054 * libgcov.h (__gcov_exit): Declare.
3056 2016-09-27 Martin Liska <mliska@suse.cz>
3059 * Makefile.in: Remove _gcov_merge_delta.
3060 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3061 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3062 * libgcov.h: Remove declaration of __gcov_merge_delta.
3064 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3066 * configure.ac: Do not create links, only substitute the filenames.
3067 * configure: Regenerate.
3068 * Makefile.in: Assign the substitution results to variables.
3069 (LIBGCC_LINKS): Define.
3070 (enable-execute-stack.c): New rule.
3071 (unwind.h): Likewise.
3072 (md-unwind-support.h): Likewise.
3073 (sfp-machine.h): Likewise.
3074 (gthr-default.h): Likewise.
3075 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3076 unwind.h as prerequisite of install-unwind_h-forbuild.
3078 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3081 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3082 is not the primary registry and atomics are available.
3083 (any_objects_registered): New variable.
3084 (__register_frame_info_bases, __register_frame_info_table_bases):
3085 Atomically store 1 to any_objects_registered after registering first
3087 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3089 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3092 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3093 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3096 (__divhc3): Likewise.
3097 (__mulhc3): Likewise.
3098 * libgcc2.c: Support _mulhc3 and _divhc3.
3100 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3103 * libgcc2.c (NOTRUNC): Invert settings.
3105 2016-09-06 Martin Liska <mliska@suse.cz>
3107 PR gcov-profile/77378
3108 PR gcov-profile/77466
3109 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3110 conditionaly enable/disable *_atomic functions.
3112 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3114 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3115 where not already enabled.
3117 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3119 * config/mips/linux-unwind.h: Use sys/syscall.h.
3121 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3124 * soft-fp/adddf3.c: Update from glibc.
3125 * soft-fp/addsf3.c: Likewise.
3126 * soft-fp/addtf3.c: Likewise.
3127 * soft-fp/divdf3.c: Likewise.
3128 * soft-fp/divsf3.c: Likewise.
3129 * soft-fp/divtf3.c: Likewise.
3130 * soft-fp/double.h: Likewise.
3131 * soft-fp/eqdf2.c: Likewise.
3132 * soft-fp/eqsf2.c: Likewise.
3133 * soft-fp/eqtf2.c: Likewise.
3134 * soft-fp/extenddftf2.c: Likewise.
3135 * soft-fp/extended.h: Likewise.
3136 * soft-fp/extendsfdf2.c: Likewise.
3137 * soft-fp/extendsftf2.c: Likewise.
3138 * soft-fp/extendxftf2.c: Likewise.
3139 * soft-fp/fixdfdi.c: Likewise.
3140 * soft-fp/fixdfsi.c: Likewise.
3141 * soft-fp/fixdfti.c: Likewise.
3142 * soft-fp/fixsfdi.c: Likewise.
3143 * soft-fp/fixsfsi.c: Likewise.
3144 * soft-fp/fixsfti.c: Likewise.
3145 * soft-fp/fixtfdi.c: Likewise.
3146 * soft-fp/fixtfsi.c: Likewise.
3147 * soft-fp/fixtfti.c: Likewise.
3148 * soft-fp/fixunsdfdi.c: Likewise.
3149 * soft-fp/fixunsdfsi.c: Likewise.
3150 * soft-fp/fixunsdfti.c: Likewise.
3151 * soft-fp/fixunssfdi.c: Likewise.
3152 * soft-fp/fixunssfsi.c: Likewise.
3153 * soft-fp/fixunssfti.c: Likewise.
3154 * soft-fp/fixunstfdi.c: Likewise.
3155 * soft-fp/fixunstfsi.c: Likewise.
3156 * soft-fp/fixunstfti.c: Likewise.
3157 * soft-fp/floatdidf.c: Likewise.
3158 * soft-fp/floatdisf.c: Likewise.
3159 * soft-fp/floatditf.c: Likewise.
3160 * soft-fp/floatsidf.c: Likewise.
3161 * soft-fp/floatsisf.c: Likewise.
3162 * soft-fp/floatsitf.c: Likewise.
3163 * soft-fp/floattidf.c: Likewise.
3164 * soft-fp/floattisf.c: Likewise.
3165 * soft-fp/floattitf.c: Likewise.
3166 * soft-fp/floatundidf.c: Likewise.
3167 * soft-fp/floatundisf.c: Likewise.
3168 * soft-fp/floatunditf.c: Likewise.
3169 * soft-fp/floatunsidf.c: Likewise.
3170 * soft-fp/floatunsisf.c: Likewise.
3171 * soft-fp/floatunsitf.c: Likewise.
3172 * soft-fp/floatuntidf.c: Likewise.
3173 * soft-fp/floatuntisf.c: Likewise.
3174 * soft-fp/floatuntitf.c: Likewise.
3175 * soft-fp/gedf2.c: Likewise.
3176 * soft-fp/gesf2.c: Likewise.
3177 * soft-fp/getf2.c: Likewise.
3178 * soft-fp/ledf2.c: Likewise.
3179 * soft-fp/lesf2.c: Likewise.
3180 * soft-fp/letf2.c: Likewise.
3181 * soft-fp/muldf3.c: Likewise.
3182 * soft-fp/mulsf3.c: Likewise.
3183 * soft-fp/multf3.c: Likewise.
3184 * soft-fp/negdf2.c: Likewise.
3185 * soft-fp/negsf2.c: Likewise.
3186 * soft-fp/negtf2.c: Likewise.
3187 * soft-fp/op-1.h: Likewise.
3188 * soft-fp/op-2.h: Likewise.
3189 * soft-fp/op-4.h: Likewise.
3190 * soft-fp/op-8.h: Likewise.
3191 * soft-fp/op-common.h: Likewise.
3192 * soft-fp/quad.h: Likewise.
3193 * soft-fp/single.h: Likewise.
3194 * soft-fp/soft-fp.h: Likewise.
3195 * soft-fp/subdf3.c: Likewise.
3196 * soft-fp/subsf3.c: Likewise.
3197 * soft-fp/subtf3.c: Likewise.
3198 * soft-fp/truncdfsf2.c: Likewise.
3199 * soft-fp/trunctfdf2.c: Likewise.
3200 * soft-fp/trunctfsf2.c: Likewise.
3201 * soft-fp/trunctfxf2.c: Likewise.
3202 * soft-fp/unorddf2.c: Likewise.
3203 * soft-fp/unordsf2.c: Likewise.
3204 * soft-fp/unordtf2.c: Likewise.
3206 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3208 PR gcov-profile/67097
3209 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3211 2016-08-10 Martin Liska <mliska@suse.cz>
3213 PR gcov-profile/58306
3214 * Makefile.in: New functions (modules) are added.
3215 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3217 (__gcov_pow2_profiler_atomic): New function.
3218 (__gcov_one_value_profiler_body): New argument is instroduced.
3219 (__gcov_one_value_profiler): Call with the new argument.
3220 (__gcov_one_value_profiler_atomic): Likewise.
3221 (__gcov_indirect_call_profiler_v2): Likewise.
3222 (__gcov_time_profiler_atomic): New function.
3223 (__gcov_average_profiler_atomic): Likewise.
3224 (__gcov_ior_profiler_atomic): Likewise.
3225 * libgcov.h: Declare the aforementioned functions.
3227 2016-08-09 Martin Liska <mliska@suse.cz>
3229 * libgcov-util.c: Fix typo and GNU coding style.
3231 2016-08-09 Martin Liska <mliska@suse.cz>
3233 * Makefile.in: Remove __gcov_indirect_call_profiler.
3234 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3236 * libgcov.h: And the declaration of the function.
3238 2016-08-09 Martin Liska <mliska@suse.cz>
3240 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3243 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3245 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3246 * config/rs6000/_mulkc3.c: Likewise.
3248 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3250 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3251 zero_reg as previous call to __umulhisi3 already cleared it.
3253 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3256 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3258 2016-07-19 Nick Clifton <nickc@redhat.com>
3260 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3261 Add crtinit.o and crtfini.o to extra_parts.
3263 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3265 * config/rs6000/_divkc3.c: New.
3266 * config/rs6000/_mulkc3.c: New.
3267 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3269 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3272 2016-07-11 Hale Wang <hale.wang@arm.com>
3273 Andre Vieira <andre.simoesdiasvieira@arm.com>
3275 * config/arm/lib1funcs.S: Add new wrapper.
3277 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3279 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3281 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3283 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3284 and ARMv5t* rather than for a fixed list of architectures.
3286 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3288 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3289 implementation suitable for.
3290 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3291 for all Thumb-1 only targets.
3292 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3293 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3296 (ARM_FUNC_ALIAS): Likewise.
3297 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3300 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3303 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3304 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3305 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3306 __ARM_ARCH_6M__ and add comment to indicate the connection between
3307 this condition and the one in gcc/config/arm/elf.h.
3308 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3309 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3310 * config/arm/t-softfp: Likewise.
3312 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3314 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3315 CTOR_LISTS_DEFINED_EXTERNALLY.
3317 2016-06-28 Walter Lee <walt@tilera.com>
3319 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3321 (SPR_CMPEXCH_VALUE): Define for tilegx.
3322 (__NR_FAST_cmpxchg): Define for tilepro.
3323 (__NR_FAST_atomic_update): Define for tilepro.
3324 (__NR_FAST_cmpxchg64): Define for tilepro.
3326 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3328 * config.host: Add suport for arm*-*-phoenix* targets.
3330 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3332 * config.host: Remove support for mep-*.
3333 * config/mep/lib1funcs.S: Remove.
3334 * config/mep/lib2funcs.c: Remove.
3335 * config/mep/t-mep: Remove.
3336 * config/mep/tramp.c: Remove.
3338 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3340 * config.host: Remove support for avr-rtems.
3341 * config/avr/t-rtems: Remove.
3343 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3345 * config.host: Remove m32r-rtems support.
3347 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3349 * config.host: Remove h8300-rtems support.
3351 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3353 * config.host: Remove support for knetbsd.
3355 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3357 * config.host: Remove support for openbsd 2 and 3.
3359 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3361 * config.host: Remove interix support.
3362 * config/i386/t-interix: Remove.
3364 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3366 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3367 least-significant bit in function pointer for fixup.
3369 2016-06-05 Aaron Conole <aconole@redhat.com>
3370 Nathan Sidwell <nathan@acm.org>
3373 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3374 (get_gcov_error_file): Check __gcov_error_file before trying to
3376 (gcov_error): Always use get_gcov_error_file.
3378 2016-06-02 Aaron Conole <aconole@redhat.com>
3380 * libgcov-driver-system.c (__gcov_error_file): New.
3381 (get_gcov_error_file): New.
3382 (gcov_error): Use and set __gcov_error_file.
3383 (gcov_error_exit): New.
3384 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3386 2016-05-26 Nathan Sidwell <nathan@acm.org>
3388 * config/nvptx/free.asm: Delete.
3389 * config/nvptx/malloc.asm: Delete.
3390 * config/nvptx/realloc.c: Delete.
3393 2016-05-25 Nathan Sidwell <nathan@acm.org>
3395 * config/nvptx/crt0.s: Delete.
3396 * config/nvptx/crt0.c: New.
3399 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3401 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3402 dw2/seh configuration.
3403 [x86_64-*-mingw*]: Likewise.
3405 2016-05-10 Joel Sherrill <joel@rtems.org>
3408 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3409 targets so the same extra_parts are built. Also have tmake_file add
3410 on to its value rather than override.
3412 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3414 * config.host: Remove SH5 support.
3415 * configure: Likewise.
3417 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3419 * config/sh/crt1.S: Remove SH5 support.
3420 * config/sh/crti.S: Likewise.
3421 * config/sh/crtn.S: Likewise.
3422 * config/sh/lib1funcs-4-300.S: Likewise.
3423 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3424 * config/sh/lib1funcs.S: Likewise.
3425 * config/sh/linux-unwind.h: Likewise.
3426 * config/sh/t-sh64: Delete.
3428 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3430 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3432 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3433 Joern Rennecke <joern.rennecke@embecosm.com>
3435 * config/arc/crttls.S: New file.
3436 * config/arc/t-arc: New rule.
3437 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3439 2016-04-25 Nick Clifton <nickc@redhat.com>
3441 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3442 (__mspabi_cmpd): Likewise.
3443 * config/msp430/floathidf.c (__floathidf): Likewise.
3444 * config/msp430/floathisf.c (__floathisf): Likewise
3445 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3446 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3447 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3449 (__ashrsi3): Likewise.
3451 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3453 * config/m68k/linux-atomic.c: Do not include unistd.h
3455 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3457 * config/arm/ieee754-df.S: Fix typos in comments.
3459 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3462 * configure.ac (powerpc*-*-linux*): Rework tests to build
3463 __float128 emulation routines to not depend on using #pragma GCC
3464 target to enable -mfloat128.
3465 * configure: Regnerate.
3467 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3470 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3471 __MINGW32__ is defined.
3473 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3475 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3477 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3480 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3481 built with an assembler that does not support ISA 3.0
3482 instructions, rename __extendkftf2_sw to __extendkftf2.
3484 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3487 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3488 call-clobbered registers.
3489 (internal_mcount): Remove __i386__ handling.
3491 2016-02-26 Joel Sherrill <joel@rtems.org>
3493 * config.host: Add x86_64-*-rtems*.
3495 2016-02-26 Joel Sherrill <joel@rtems.org>
3497 * libgcc/config.host: Add aarch64-*-rtems*.
3499 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3500 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3502 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3503 union of u64 and double.
3504 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3505 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3507 (FP_ROUNDMODE): Update the usage of _fpscr.
3509 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3512 * Makefile.in (crtoffloadtable$(objext)): New rule.
3513 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3514 enable_offload_targets is not empty.
3515 * configure: Regenerate.
3516 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3519 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3521 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3522 .literal_position before the function.
3523 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3526 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3528 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3529 * config/s390/morestack.S: New file.
3530 * config/s390/t-stack-s390: New file.
3531 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3533 2016-02-12 Walter Lee <walt@tilera.com>
3535 * config.host (tilegx*-*-linux*): remove ti from
3536 softfp_int_modes for 32-bit configs.
3538 2016-02-10 Ian Lance Taylor <iant@google.com>
3541 * config/i386/morestack.S (__stack_split_initialize): Align
3544 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3547 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3548 __FLOAT128__ to compile only for __float128 capable targets.
3550 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3553 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3554 instead of ___NO_FPRS__.
3556 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3557 Steven Munroe <munroesj@linux.vnet.ibm.com>
3558 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3560 * config/rs6000/float128-sed: New files to convert TF names to KF
3561 names for PowerPC IEEE 128-bit floating point support.
3562 * config/rs6000/float128-sed-hw: Likewise.
3564 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3565 floating point hardware support.
3567 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3568 128-bit floating point software emulation or use ISA 3.0 hardware
3569 support if it is available.
3571 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3574 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3575 floating point to IBM extended double.
3577 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3578 double to IEEE 128-bit floating point.
3580 * config/rs6000/t-float128: New Makefile fragments to enable
3581 building __float128 emulation support.
3582 * config/rs6000/t-float128-hw: Likewise.
3584 * config/rs6000/sfp-exceptions.c: New file to provide exception
3585 support for IEEE 128-bit floating point.
3587 * config/rs6000/floattikf.c: New files for converting between IEEE
3588 128-bit floating point and signed/unsigned 128-bit integers.
3589 * config/rs6000/fixunskfti.c: Likewise.
3590 * config/rs6000/fixkfti.c: Likewise.
3591 * config/rs6000/floatuntikf.c: Likewise.
3593 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3594 when building on 64-bit systems, or when VSX is enabled.
3595 (_FP_W_TYPE): Likewise.
3596 (_FP_WS_TYPE): Likewise.
3597 (_FP_I_TYPE): Likewise.
3598 (TItype): Define on 64-bit systems.
3599 (UTItype): Likewise.
3600 (TI_BITS): Likewise.
3601 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3602 (_FP_MUL_MEAT_Q): Likewise.
3603 (_FP_DIV_MEAT_D): Likewise.
3604 (_FP_DIV_MEAT_Q): Likewise.
3605 (_FP_NANFRAC_D): Likewise.
3606 (_FP_NANFRAC_Q): Likewise.
3607 (ISA_BIT): Add exception support if we are being compiled on a
3608 machine with hardware floating point support to build the IEEE
3609 128-bit emulation functions.
3610 (FP_EX_INVALID): Likewise.
3611 (FP_EX_OVERFLOW): Likewise.
3612 (FP_EX_UNDERFLOW): Likewise.
3613 (FP_EX_DIVZERO): Likewise.
3614 (FP_EX_INEXACT): Likewise.
3615 (FP_EX_ALL): Likewise.
3616 (__sfp_handle_exceptions): Likewise.
3617 (FP_HANDLE_EXCEPTIONS): Likewise.
3618 (FP_RND_NEAREST): Likewise.
3619 (FP_RND_ZERO): Likewise.
3620 (FP_RND_PINF): Likewise.
3621 (FP_RND_MINF): Likewise.
3622 (FP_RND_MASK): Likewise.
3623 (_FP_DECL_EX): Likewise.
3624 (FP_INIT_ROUNDMODE): Likewise.
3625 (FP_ROUNDMODE): Likewise.
3627 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3628 VSX code, enable IEEE 128-bit floating point. If the compiler can
3629 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3630 floating point hardware instructions and it supports declaring
3631 functions with the ifunc attribute, enable ifunc functions to
3632 switch between software and hardware support.
3633 * configure.ac (powerpc*-*-linux*): Likewise.
3634 * configure: Regenerate.
3636 2016-01-15 Nick Clifton <nickc@redhat.com>
3638 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3639 dependency as the source file to be compiled.
3640 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3641 (lib2hw_mul_f5.o): Likewise.
3643 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3645 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3646 * libgcc/config/rs6000/fixkfti.c: Likewise.
3647 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3648 * libgcc/config/rs6000/float128-hw.c: Likewise.
3649 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3650 * libgcc/config/rs6000/float128-sed: Likewise.
3651 * libgcc/config/rs6000/floattikf.c: Likewise.
3652 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3653 * libgcc/config/rs6000/quad-float128.h: Likewise.
3654 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3655 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3656 * libgcc/config/rs6000/t-float128: Likewise.
3657 * libgcc/config/rs6000/t-float128-hw: Likewise.
3658 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3659 * libgcc/config.host: Likewise.
3660 * libgcc/configure: Likewise.
3661 * libgcc/configure.ac: Likewise.
3663 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3664 Steven Munroe <munroesj@linux.vnet.ibm.com>
3665 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3667 * config/rs6000/sfp-exceptions.c: New file to provide exception
3668 support for IEEE 128-bit floating point.
3670 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3671 floating point hardware support.
3673 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3675 * config/rs6000/fixunskfti.c: Likewise.
3676 * config/rs6000/fixkfti.c: Likewise.
3677 * config/rs6000/floatuntikf.c: Likewise.
3678 * config/rs6000/extendkftf2-sw.c: Likewise.
3679 * config/rs6000/trunctfkf2-sw.c: Likewise.
3681 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3682 128-bit floating point software emulation or use ISA 3.0 hardware
3683 support if it is available.
3685 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3688 * config/rs6000/t-float128: New Makefile fragments to enable
3689 building __float128 emulation support.
3690 * config/rs6000/t-float128-hw: Likewise.
3692 * config/rs6000/float128-sed: New file to convert TF names to KF
3693 names for PowerPC IEEE 128-bit floating point support.
3695 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3696 when building on 64-bit systems, or when VSX is enabled.
3697 (_FP_W_TYPE): Likewise.
3698 (_FP_WS_TYPE): Likewise.
3699 (_FP_I_TYPE): Likewise.
3700 (TItype): Define on 64-bit systems.
3701 (UTItype): Likewise.
3702 (TI_BITS): Likewise.
3703 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3704 (_FP_MUL_MEAT_Q): Likewise.
3705 (_FP_DIV_MEAT_D): Likewise.
3706 (_FP_DIV_MEAT_Q): Likewise.
3707 (_FP_NANFRAC_D): Likewise.
3708 (_FP_NANFRAC_Q): Likewise.
3709 (ISA_BIT): Add exception support if we are being compiled on a
3710 machine with hardware floating point support to build the IEEE
3711 128-bit emulation functions.
3712 (FP_EX_INVALID): Likewise.
3713 (FP_EX_OVERFLOW): Likewise.
3714 (FP_EX_UNDERFLOW): Likewise.
3715 (FP_EX_DIVZERO): Likewise.
3716 (FP_EX_INEXACT): Likewise.
3717 (FP_EX_ALL): Likewise.
3718 (__sfp_handle_exceptions): Likewise.
3719 (FP_HANDLE_EXCEPTIONS): Likewise.
3720 (FP_RND_NEAREST): Likewise.
3721 (FP_RND_ZERO): Likewise.
3722 (FP_RND_PINF): Likewise.
3723 (FP_RND_MINF): Likewise.
3724 (FP_RND_MASK): Likewise.
3725 (_FP_DECL_EX): Likewise.
3726 (FP_INIT_ROUNDMODE): Likewise.
3727 (FP_ROUNDMODE): Likewise.
3729 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3730 compiler can do __float128.
3731 * configure: Regenerate.
3733 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3734 VSX code, enable IEEE 128-bit floating point.
3736 2016-01-05 Olivier Hainque <hainque@adacore.com>
3738 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3741 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3743 Update copyright years.
3745 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3747 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3750 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3752 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3753 instead of abort to avoid dependency on stdlib.h.
3755 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3757 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3758 to initialize call to __dl_fixup once.
3760 2015-12-04 Nick Clifton <nickc@redhat.com>
3762 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3763 Allow for the second argument being negative.
3764 * config.host (extra_parts): Define for MSP430. Create separate
3765 libraries for each of the hardware multiply formats.
3766 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3768 * config/msp430/lib2mul.c: Likewise.
3769 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3770 Add rules to build hardware multiply libraries.
3771 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3772 __mspabi_divul function.
3773 (__mspabi_divllu): New stub function.
3775 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3777 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3778 fixup values if saved GOT address doesn't match runtime address.
3779 (fixup_branch_offset): Reorder list.
3781 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3783 * Makefile.in (VTV_CFLAGS): New variable.
3784 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3785 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3786 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3787 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3788 to extra_parts if $enable_vtable_verify = yes.
3790 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3793 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3794 (write): ...this and fix the return type.
3796 2015-11-19 DJ Delorie <dj@redhat.com>
3798 * config/msp430/lib2hw_mul.S: Fix alignment.
3800 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3802 * config/nvptx/reduction.c: New.
3803 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3805 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3807 * config/rs6000/on_exit.c: New file.
3808 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3809 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3811 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3813 * config/arc/dp-hack.h: Add support for ARCHS.
3814 * config/arc/ieee-754/divdf3.S: Likewise.
3815 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3816 * config/arc/ieee-754/muldf3.S: Likewise.
3817 * config/arc/ieee-754/mulsf3.S: Likewise
3818 * config/arc/lib1funcs.S: Likewise
3819 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3821 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3823 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3824 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3827 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3829 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3831 * config/ia64/crtend.S: Likewise.
3833 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3835 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3836 __CHAR_BIT__ instead of BITS_PER_UNIT.
3837 * fixed-bit.h: Likewise.
3838 * fp-bit.h: Likewise.
3839 * libgcc2.c (__popcountSI2): Likewise.
3840 (__popcountDI2): Likewise.
3841 * libgcc2.h: Likewise.
3842 * libgcov.h: Likewise.
3844 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3846 * config/rs6000/atexit.c: New file.
3847 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3848 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3849 * config/rs6000/cxa_finalize.c
3850 (catomic_compare_and_exchange_bool_acq): Negate return value.
3852 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3854 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3855 (processor_subtypes): Add znver1.
3856 (get_amd_cpu): Detect znver1.
3858 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3860 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3861 Include crtfastmath.o.
3863 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3866 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3868 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3870 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3871 * config/rl78/divmodsi.S: Update return register to r8.
3872 * config/rl78/divmodhi.S: Update return register to r8,r9.
3873 Branch to main_loop_done_himode to pop registers before return.
3875 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3877 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3878 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3880 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3882 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3884 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3886 * config.host (xtensa*-*-uclinux*): New configuration.
3888 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3890 * config/i386/cpuinfo.c (processor_features): Add
3891 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3893 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3895 * soft-fp/adddf3.c: Update from glibc.
3896 * soft-fp/addsf3.c: Likewise.
3897 * soft-fp/addtf3.c: Likewise.
3898 * soft-fp/divdf3.c: Likewise.
3899 * soft-fp/divsf3.c: Likewise.
3900 * soft-fp/divtf3.c: Likewise.
3901 * soft-fp/double.h: Likewise.
3902 * soft-fp/eqdf2.c: Likewise.
3903 * soft-fp/eqsf2.c: Likewise.
3904 * soft-fp/eqtf2.c: Likewise.
3905 * soft-fp/extenddftf2.c: Likewise.
3906 * soft-fp/extended.h: Likewise.
3907 * soft-fp/extendsfdf2.c: Likewise.
3908 * soft-fp/extendsftf2.c: Likewise.
3909 * soft-fp/extendxftf2.c: Likewise.
3910 * soft-fp/fixdfdi.c: Likewise.
3911 * soft-fp/fixdfsi.c: Likewise.
3912 * soft-fp/fixdfti.c: Likewise.
3913 * soft-fp/fixsfdi.c: Likewise.
3914 * soft-fp/fixsfsi.c: Likewise.
3915 * soft-fp/fixsfti.c: Likewise.
3916 * soft-fp/fixtfdi.c: Likewise.
3917 * soft-fp/fixtfsi.c: Likewise.
3918 * soft-fp/fixtfti.c: Likewise.
3919 * soft-fp/fixunsdfdi.c: Likewise.
3920 * soft-fp/fixunsdfsi.c: Likewise.
3921 * soft-fp/fixunsdfti.c: Likewise.
3922 * soft-fp/fixunssfdi.c: Likewise.
3923 * soft-fp/fixunssfsi.c: Likewise.
3924 * soft-fp/fixunssfti.c: Likewise.
3925 * soft-fp/fixunstfdi.c: Likewise.
3926 * soft-fp/fixunstfsi.c: Likewise.
3927 * soft-fp/fixunstfti.c: Likewise.
3928 * soft-fp/floatdidf.c: Likewise.
3929 * soft-fp/floatdisf.c: Likewise.
3930 * soft-fp/floatditf.c: Likewise.
3931 * soft-fp/floatsidf.c: Likewise.
3932 * soft-fp/floatsisf.c: Likewise.
3933 * soft-fp/floatsitf.c: Likewise.
3934 * soft-fp/floattidf.c: Likewise.
3935 * soft-fp/floattisf.c: Likewise.
3936 * soft-fp/floattitf.c: Likewise.
3937 * soft-fp/floatundidf.c: Likewise.
3938 * soft-fp/floatundisf.c: Likewise.
3939 * soft-fp/floatunditf.c: Likewise.
3940 * soft-fp/floatunsidf.c: Likewise.
3941 * soft-fp/floatunsisf.c: Likewise.
3942 * soft-fp/floatunsitf.c: Likewise.
3943 * soft-fp/floatuntidf.c: Likewise.
3944 * soft-fp/floatuntisf.c: Likewise.
3945 * soft-fp/floatuntitf.c: Likewise.
3946 * soft-fp/gedf2.c: Likewise.
3947 * soft-fp/gesf2.c: Likewise.
3948 * soft-fp/getf2.c: Likewise.
3949 * soft-fp/ledf2.c: Likewise.
3950 * soft-fp/lesf2.c: Likewise.
3951 * soft-fp/letf2.c: Likewise.
3952 * soft-fp/muldf3.c: Likewise.
3953 * soft-fp/mulsf3.c: Likewise.
3954 * soft-fp/multf3.c: Likewise.
3955 * soft-fp/negdf2.c: Likewise.
3956 * soft-fp/negsf2.c: Likewise.
3957 * soft-fp/negtf2.c: Likewise.
3958 * soft-fp/op-1.h: Likewise.
3959 * soft-fp/op-2.h: Likewise.
3960 * soft-fp/op-4.h: Likewise.
3961 * soft-fp/op-8.h: Likewise.
3962 * soft-fp/op-common.h: Likewise.
3963 * soft-fp/quad.h: Likewise.
3964 * soft-fp/single.h: Likewise.
3965 * soft-fp/soft-fp.h: Likewise.
3966 * soft-fp/subdf3.c: Likewise.
3967 * soft-fp/subsf3.c: Likewise.
3968 * soft-fp/subtf3.c: Likewise.
3969 * soft-fp/truncdfsf2.c: Likewise.
3970 * soft-fp/trunctfdf2.c: Likewise.
3971 * soft-fp/trunctfsf2.c: Likewise.
3972 * soft-fp/trunctfxf2.c: Likewise.
3973 * soft-fp/unorddf2.c: Likewise.
3974 * soft-fp/unordsf2.c: Likewise.
3975 * soft-fp/unordtf2.c: Likewise.
3977 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3980 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3982 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3984 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3985 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3986 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3988 (internal_mcount): Likewise.
3989 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3990 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3992 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3994 * configure.ac (libgcc_cv_solaris_crts): New test.
3995 * configure: Regenerate.
3996 * config.in: Regenerate.
3997 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3998 * config/gmon-sol2.c: Rename to ...
3999 * config/sol2/gmon.c: ... this.
4000 Include auto-target.h.
4001 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4002 * config/t-sol2: Rename to ...
4003 * config/sol2/t-sol2: ... this.
4004 (gmon.o): Reflect renaming.
4005 (crtp.o, crtpg.o): New rules.
4006 * config.host (*-*-solaris2*): Reflect renaming.
4007 Use system CRTs if present.
4008 Remove default CRT case.
4010 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4012 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4013 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4015 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4016 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4017 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4018 (__sync_lock_test_and_set_##WIDTH): Likewise.
4019 (__sync_lock_release_##WIDTH): Likewise.
4020 (__sync_fetch_and_##OP##_4): Change result to match type of
4022 (__sync_##OP##_and_fetch_4): Likewise.
4023 (__sync_val_compare_and_swap_4): Likewise.
4024 (__sync_bool_compare_and_swap_4): likewise.
4025 (__sync_lock_test_and_set_4): Likewise.
4026 (__sync_lock_release_4): Likewise.
4027 (FETCH_AND_OP_2): Add long long variants.
4028 (OP_AND_FETCH_2): Likewise.
4029 (COMPARE_AND_SWAP_2 ): Likewise.
4030 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4031 (SYNC_LOCK_RELEASE_2): Likewise.
4032 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4034 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4036 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4037 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4038 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4039 (get_available_features): Habdle new features.
4041 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4043 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4044 memory layout. Deal correctly with BSS region larger than 32K.
4045 Handle a watchdog reset like a power-on reset. Clean up unused
4048 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4049 David Edelsohn <dje.gcc@gmail.com>
4051 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4052 * config/rs6000/crtdbase.S: New file.
4053 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4055 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4057 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4058 Add support for call0 ABI.
4060 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4062 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4064 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4066 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4067 (__GTHREAD_HAS_COND): Likewise.
4068 (__gthread_t): Likewise.
4069 (__gthread_cond_t): Likewise.
4070 (__gthread_time_t): Likewise.
4071 (__GTHREAD_MUTEX_INIT): Likewise.
4072 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4073 (__GTHREAD_COND_INIT): Likewise.
4074 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4075 (__GTHREAD_TIME_INIT): Likewise.
4076 (__gthread_create): Likewise.
4077 (__gthread_join): Likewise.
4078 (__gthread_detach): Likewise.
4079 (__gthread_equal): Likewise.
4080 (__gthread_self): Likewise.
4081 (__gthread_yield): Likewise.
4082 (__gthread_cond_broadcast): Likewise.
4083 (__gthread_cond_signal): Likewise.
4084 (__gthread_cond_wait): Likewise.
4085 (__gthread_cond_timedwait): Likewise.
4086 (__gthread_cond_wait_recursive): Likewise.
4087 (__gthread_cond_destroy): Likewise.
4088 (rtems_gxx_once): Delete.
4089 (rtems_gxx_key_create): Likewise.
4090 (rtems_gxx_key_delete): Likewise.
4091 (rtems_gxx_getspecific): Likewise.
4092 (rtems_gxx_setspecific): Likewise.
4093 (rtems_gxx_mutex_init): Likewise.
4094 (rtems_gxx_mutex_destroy): Likewise.
4095 (rtems_gxx_mutex_lock): Likewise.
4096 (rtems_gxx_mutex_trylock): Likewise.
4097 (rtems_gxx_mutex_unlock): Likewise.
4098 (rtems_gxx_recursive_mutex_init): Likewise.
4099 (rtems_gxx_recursive_mutex_lock): Likewise.
4100 (rtems_gxx_recursive_mutex_trylock): Likewise.
4101 (rtems_gxx_recursive_mutex_unlock): Likewise.
4102 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4103 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4104 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4105 (__gthread_once): Likewise.
4106 (__gthread_key_create): Likewise.
4107 (__gthread_key_delete): Likewise.
4108 (__gthread_getspecific): Likewise.
4109 (__gthread_setspecific): Likewise.
4110 (__gthread_key_t): Use <pthread.h> type.
4111 (__gthread_once_t): Likewise
4112 (__gthread_mutex_t): Use <sys/lock.h> type.
4113 (__gthread_recursive_mutex_t): Likewise
4114 (__gthread_mutex_lock): Use <sys/lock.h> function.
4115 (__gthread_mutex_trylock): Likewise.
4116 (__gthread_mutex_timedlock): Likewise.
4117 (__gthread_mutex_unlock): Likewise.
4118 (__gthread_mutex_destroy): Likewise.
4119 (__gthread_recursive_mutex_lock): Likewise.
4120 (__gthread_recursive_mutex_trylock): Likewise.
4121 (__gthread_recursive_mutex_timedlock): Likewise.
4122 (__gthread_recursive_mutex_unlock): Likewise.
4123 (__gthread_recursive_mutex_destroy): Likewise.
4125 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4127 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4128 context->sp instead of context->cfa.
4130 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4132 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4133 with unwind-dw2-fde-dip.
4135 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4137 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4138 CALL12 followed by series of ENTRY to spill windowed registers.
4139 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4140 instead of making linux spill syscall.
4142 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4144 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4145 (get_intel_cpu): Likewise.
4147 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4149 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4150 (get_intel_cpu): Add Knights Landing support.
4152 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4155 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4156 (get_available_features): Handle FEATURE_PCLMUL.
4158 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4160 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4163 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4166 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4167 (get_available_features): Handle FEATURE_AES.
4169 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4171 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4172 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4174 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4176 * offloadstuff.c: Constify host data.
4178 2015-07-17 Jan Beulich <jbeulich@suse.com>
4180 * config/t-softfp: Split up "else ifneq".
4182 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4183 Cesar Philippidis <cesar@codesourcery.com>
4184 Chung-Lin Tang <cltang@codesourcery.com>
4186 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4187 for __nios2_arch__ level.
4189 2015-07-13 John Marino <gnugcc@marino.st>
4191 * config/i386/t-dragonfly: New.
4193 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4195 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4196 better match light-weight syscall argument order.
4197 (__kernel_cmpxchg2): Likewise.
4200 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4202 * config.host: Support i[34567]86-*-elfiamcu target.
4203 * config/t-softfp-sfdftf: New file.
4204 * config/i386/32/t-iamcu: Likewise.
4205 * configure: Regenerated.
4207 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4210 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4212 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4214 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4216 2015-05-27 John Marino <gnugcc@marino.st>
4218 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4220 * config/i386/freebsd-unwind.h: New.
4222 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4224 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4225 i386/t-crtfm to tmake_file.
4226 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4227 (set_fast_math): Use set_fast_math_sse for SSE targets.
4228 * config/i386/t-crtfm: Remove.
4230 2015-05-21 Alan Modra <amodra@gmail.com>
4233 * config/rs6000/morestack.S: Remove ".abiversion 1".
4235 2015-05-20 Alan Modra <amodra@gmail.com>
4237 * config/rs6000/morestack.S: New.
4238 * config/rs6000/t-stack-rs6000: New.
4239 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4241 * generic-morestack.c: Don't build for powerpc 32-bit.
4243 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4245 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4246 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4248 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4250 * config.host: FT32 target added.
4251 * config/ft32/*: New files for FT32 target.
4253 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4255 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4257 * config/arm/ieee754-df.S: Add CFI directives.
4258 * config/arm/ieee754-sf.S: Add CFI directives.
4260 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4262 * configure.ac: Include config/sjlj.m4.
4263 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4264 * config.in: Regenerate.
4265 * configure: Likewise.
4266 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4268 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4270 * libgcov-util.c: Add space between string literal and macro name.
4272 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4273 Chris Jones <chrisj@nvidia.com>
4274 Joshua Conner <jconner@nvidia.com>
4276 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4277 (arm*-*-uclinux*): Likewise.
4278 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4279 * config/arm/crtfastmath.c: New file.
4281 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4283 * Makefile.in (real_host_noncanonical): New variable.
4284 (libsubdir): Use it.
4285 * configure.ac (real_host_noncanonical): Compute. Remove special
4286 case for intelmicemul.
4287 * configure: Regenerate.
4289 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4291 * config/frv/elf-lib.h: New file.
4292 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4293 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4296 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4298 * config/frv/frvbengin.c: Do not include defaults.h
4299 * config/frv/frvend.c: Ditto.
4301 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4303 * config.host: Add h8300-*-linux
4304 * config/h8300/t-linux: New file.
4305 * config/h8300/lib1funs.s: Change symbol prefix.
4306 * config/h8300/sfp-machine.h: 64bit double support.
4308 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4309 Szabolcs Nagy <szabolcs.nagy@arm.com>
4311 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4312 Linux if target provides dl_iterate_phdr.
4314 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4317 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4318 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4319 (__cpu_indicator_init@GCC_4.8.0): New.
4320 (__cpu_model@GCC_4.8.0): Likewise.
4321 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4324 2015-04-16 Nick Clifton <nickc@redhat.com>
4326 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4327 and __modhi3 functions.
4328 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4329 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4331 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4333 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4334 do-while loop as macro body to avoid warnings.
4336 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4337 Iain Sandoe <iain@codesourcery.com>
4340 * configure: Regenerate.
4342 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4343 Iain Sandoe <iain@codesourcery.com>
4346 * configure: Regenerate.
4348 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4350 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4352 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4354 Implement call0 ABI for xtensa
4355 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4356 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4357 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4358 use ret in call0 ABI.
4359 * config/xtensa/t-windowed: New file.
4360 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4361 * libgcc/configure: Regenerated.
4362 * libgcc/configure.ac: Check if xtensa target is configured for
4363 windowed ABI and thus needs to use custom unwind code.
4365 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4368 * gthr-single.h: Use __unused__ attribute instead of unused.
4369 * config/gthr-vxworks.h: Likewise.
4370 * config/i386/gthr-win32.h: Likewise.
4372 2015-02-27 Kai Tietz <ktietz@redhat.com>
4375 * config.in: Regenerated.
4376 * configure: Likewise.
4377 * configure.ac (AC_HEADER_STDC): Added explicit.
4378 (AC_CHECK_HEADERS): Check for default headers plus
4380 * libgcov-util.c (gcov_read_profile_dir): Disable use
4381 of ftw-function, if header is not found.
4382 (ftw_read_file): Likewise.
4384 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4387 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4390 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4392 * config/arm/bpabi.S (test_div_by_zero): Make label names
4393 consistent between thumb2 and arm mode cases. Separate the
4394 signed comparison on the high word of the numerator from the
4395 unsigned comparison on the low word.
4396 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4399 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4401 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4403 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4405 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4407 PR gcov-profile/61889
4408 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4410 2015-02-02 Nick Clifton <nickc@redhat.com>
4412 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4413 rounding up the fraction.
4415 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4417 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4418 oldval and newval to const void *. Fix typo.
4419 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4420 (FETCH_AND_OP_WORD): Likewise.
4421 (OP_AND_FETCH_WORD): Likewise.
4422 (COMPARE_AND_SWAP_2): Likewise.
4423 (__sync_val_compare_and_swap_4): Likewise.
4424 (__sync_lock_test_and_set_4): Likewise.
4425 (SYNC_LOCK_RELEASE_2): Likewise.
4426 Remove support for long long atomic operations.
4428 2015-01-27 Caroline Tice <cmtice@google.com>
4430 Committing VTV Cywin/Ming patch for Patrick Wollgast
4431 * Makefile.in: Move rules to build vtv_*.o out of the check
4432 for CUSTOM_CRTSTUFF.
4433 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4434 i[34567]86-*-mingw*)
4435 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4436 enable_vtable_verify.
4438 2015-01-27 Nick Clifton <nickc@redhat.com>
4440 * config/rl78/cmpsi2.S: Use function start and end macros.
4441 (__gcc_bcmp): New function.
4442 * config/rl78/lshrsi3.S: Use function start and end macros.
4443 * config/rl78/mulsi3.S: Add support for G10.
4444 (__mulqi3): New function for G10.
4445 * config/rl78/signbit.S: Use function start and end macros.
4446 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4448 (LIB2FUNCS_EXCLUDE): Define.
4449 (LIB2FUNCS_ST): Define.
4450 * config/rl78/trampoline.S: Use function start and end macros.
4451 * config/rl78/vregs.h (START_FUNC): New macro.
4452 (START_ANOTHER_FUNC): New macro.
4453 (END_FUNC): New macro.
4454 (END_ANOTHER_FUNC): New macro.
4455 * config/rl78/bit-count.S: New file. Contains assembler
4456 implementations of the bit counting functions: ___clzhi2,
4457 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4458 __paritysi2, __popcounthi2 and __popcountsi2.
4459 * config/rl78/fpbit-sf.S: New file. Contains assembler
4460 implementationas of the math functions: __negsf2, __cmpsf2,
4461 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4462 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4463 * config/rl78/fpmath-sf.S: New file. Contains assembler
4464 implementations of the math functions: __subsf3, __addsf3,
4465 __mulsf3 and __divsf3
4467 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4469 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4470 Add i386/elf-lib.h to tm_file.
4471 * config/i386/elf-lib.h: Fix comment.
4472 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4473 && __sun__ && __svr4__]: Remove workaround.
4475 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4477 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4479 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4481 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4483 * config/i386/cpuinfo.c (processor_subtypes): Add
4484 INTEL_COREI7_BROADWELL.
4485 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4488 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4490 * config/i386/elf-lib.h: New file.
4491 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4492 Wrap definition in #ifdef __i386__.
4493 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4494 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4495 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4496 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4499 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4501 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4502 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4504 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4506 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4507 Update rt_sigframe format and address for current Nios II
4510 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4512 * config.host (arm*-*-freebsd*): Add new configuration for
4514 * config/arm/freebsd-atomic.c: New file.
4515 * config/arm/t-freebsd: Likewise.
4516 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4517 'PC-relative indirect' OS's.
4519 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4521 * config.host: Add Visium support.
4522 * config/visium: New directory.
4524 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4526 Update copyright years.
4528 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4530 * config.host: Support mipsisa32r6 and mipsisa64r6.
4531 * config/mips/mips16.S: Do not build for R6.
4533 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4535 * config/sh/crt.h: New.
4536 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4538 * config/sh/crt1.S: Likewise.
4540 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4543 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4544 func_ptr *dtor_list temporary variable to avoid "array subscript
4545 is above array bounds" warnings.
4547 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4549 * Makefile.in (with_aix_soname): Define.
4550 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4551 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4552 * configure: Recreate.
4554 2014-12-05 Olivier Hainque <hainque@adacore.com>
4556 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4557 now provided by defaults.h.
4559 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4562 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4563 whether it's defined.
4565 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4567 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4568 * config/i386/cpuinfo.c (get_available_features): Detect it.
4570 2014-11-27 Tony Wang <tony.wang@arm.com>
4572 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4573 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4574 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4576 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4578 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4580 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4582 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4585 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4586 John David Anglin <danglin@gcc.gnu.org>
4588 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4589 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4590 (OP_AND_FETCH_2): Likewise.
4591 (COMPARE_AND_SWAP_2): Likewise.
4592 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4593 (SYNC_LOCK_RELEASE_2): Likewise.
4594 (SUBWORD_SYNC_OP): Remove.
4595 (SUBWORD_VAL_CAS): Likewise.
4596 (SUBWORD_BOOL_CAS): Likewise.
4597 (FETCH_AND_OP_WORD): Update.
4598 Consistently use signed types.
4600 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4601 Thomas Schwinge <thomas@codesourcery.com>
4602 Ilya Verbin <ilya.verbin@intel.com>
4603 Andrey Turetskiy <andrey.turetskiy@intel.com>
4605 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4606 (crtoffloadend$(objext)): Likewise.
4607 * configure: Regenerate.
4608 * configure.ac (accel_dir_suffix): Compute new variable.
4609 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4610 if enable_offload_targets is not empty.
4611 * offloadstuff.c: New file.
4613 2014-11-13 Nick Clifton <nickc@redhat.com>
4615 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4616 Use START_FUNC and END_FUNC macros to enable linker garbage
4618 * config/rl78/divmodqi.S: Likewise.
4619 * config/rl78/divmodsi.S: Likewise.
4620 * config/rl78/mulsi3.S: Likewise.
4621 * config/rl78/lib2div.c: Remove G10 functions.
4622 * config/rl78/lib2muls.c: Likewise.
4623 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4624 * config/rl78/vregs.h (START_FUNC): New macro.
4625 (END_FUNC): New macro.
4627 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4629 * config/mips/mips16.S: Set .module when supported. Update O32
4630 FP64 calling convention and use for FPXX when possible. Add FPXX
4631 calling convention fallback case.
4633 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4635 * config.host: Handle nvptx-*-*.
4636 * shared-object.mk (as-flags-$o): Define.
4637 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4638 -xassembler-with-cpp.
4639 * static-object.mk: Identical changes.
4640 * config/nvptx/t-nvptx: New file.
4641 * config/nvptx/crt0.s: New file.
4642 * config/nvptx/free.asm: New file.
4643 * config/nvptx/malloc.asm: New file.
4644 * config/nvptx/realloc.c: New file.
4646 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4648 * Makefile.in (libgcc.map.in): New target.
4649 (libgcc.map): Use libgcc.map.in.
4650 * config/t-softfp (softfp_compat): New variable to be set by
4652 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4654 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4656 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4657 that use compat symbols and disable all code unless [SHARED].
4658 * config/t-softfp-compat: New file.
4659 * find-symver.awk: New file.
4660 * configure.ac (--with-glibc-version): New configure option.
4661 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4662 * configure: Regenerate.
4663 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4664 soft-float and e500.
4666 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4668 * config/t-hardfp (hardfp_exclusions): Document new variable for
4670 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4671 * config/t-softfp (softfp_extras): Document new variable for user
4673 (softfp_func_list): Add functions from $(softfp_extras).
4674 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4675 * config.host (powerpc*-*-linux*): For e500v1, use
4676 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4677 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4678 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4680 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4682 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4683 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4684 memory read accesses are ok.
4686 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4688 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4689 * configure: Regenerate.
4690 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4691 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4692 of soft-fp for 32-bit classic hard float. Do not use
4693 t-softfp-excl for soft float.
4695 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4697 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4699 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4702 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4704 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4705 introduced with 2014-10-21 trunk r216525.
4707 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4708 Vidya Praveen <vidya.praveen@atmel.com>
4709 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4710 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4711 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4713 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4716 Updated library functions for AVRTINY arch.
4717 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4718 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4719 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4720 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4722 (__mulsi3_helper): Update stack, preserve callee saved regs and
4723 argument from stack. Restore callee save registers.
4724 (__mulpsi3): Likewise.
4725 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4726 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4727 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4729 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4730 (__do_copy_data): Added new definition for AVRTINY.
4731 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4732 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4733 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4734 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4735 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4737 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4740 Fix broken long multiplication on tiny arch.
4742 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4744 * soft-fp/double.h: Update from glibc.
4745 * soft-fp/eqdf2.c: Likewise.
4746 * soft-fp/eqsf2.c: Likewise.
4747 * soft-fp/eqtf2.c: Likewise.
4748 * soft-fp/extenddftf2.c: Likewise.
4749 * soft-fp/extended.h: Likewise.
4750 * soft-fp/extendsfdf2.c: Likewise.
4751 * soft-fp/extendsftf2.c: Likewise.
4752 * soft-fp/extendxftf2.c: Likewise.
4753 * soft-fp/gedf2.c: Likewise.
4754 * soft-fp/gesf2.c: Likewise.
4755 * soft-fp/getf2.c: Likewise.
4756 * soft-fp/ledf2.c: Likewise.
4757 * soft-fp/lesf2.c: Likewise.
4758 * soft-fp/letf2.c: Likewise.
4759 * soft-fp/op-1.h: Likewise.
4760 * soft-fp/op-2.h: Likewise.
4761 * soft-fp/op-4.h: Likewise.
4762 * soft-fp/op-8.h: Likewise.
4763 * soft-fp/op-common.h: Likewise.
4764 * soft-fp/quad.h: Likewise.
4765 * soft-fp/single.h: Likewise.
4766 * soft-fp/soft-fp.h: Likewise.
4767 * soft-fp/unorddf2.c: Likewise.
4768 * soft-fp/unordsf2.c: Likewise.
4769 * soft-fp/unordtf2.c: Likewise.
4770 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4771 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4772 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4773 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4774 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4775 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4776 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4777 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4778 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4779 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4781 2014-10-08 Rong Xu <xur@google.com>
4783 * libgcov-util.c (read_gcda_file): Fix format.
4784 (find_match_gcov_info): Ditto.
4785 (calculate_2_entries): New.
4786 (compute_one_gcov): Ditto.
4787 (gcov_info_count_all_cold): Ditto.
4788 (gcov_info_count_all_zero): Ditto.
4789 (extract_file_basename): Ditto.
4790 (get_file_basename): Ditto.
4792 (matched_gcov_info): Ditto.
4793 (calculate_overlap): Ditto.
4794 (gcov_profile_overlap): Ditto.
4795 * libgcov-driver.c (compute_summary): Make
4796 it avavilable for external calls.
4798 2014-10-06 Rong Xu <xur@google.com>
4800 * Makefile.in: Ditto.
4801 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4802 (gcov_sort_icall_topn_counter): Ditto.
4803 (gcov_sort_topn_counter_arrays): Ditto.
4804 (dump_one_gcov): Sort indirect_call topn counters.
4805 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4807 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4809 (__gcov_indirect_call_topn_profiler): New profiler function.
4810 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4811 * libgcov.h: New decls.
4813 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4815 * config.host: Remove support for score-*.
4817 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4819 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4820 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4821 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4822 __LIBGCC_XF_MANT_DIG__.
4823 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4824 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4825 __LIBGCC_TF_MANT_DIG__.
4826 * libgcc2.c (NOTRUNC): Define in terms of
4827 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4828 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4830 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4833 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4836 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4838 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4839 override USE_PT_GNU_EH_FRAME.
4840 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4841 check USE_EH_FRAME_REGISTRY_ALWAYS against
4842 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4843 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4844 variable for substituted force_explicit_eh_registry.
4845 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4846 * configure.ac (explicit-exception-frame-registration):
4848 * configure: Regenerate.
4850 2014-09-19 Olivier Hainque <hainque@adacore.com>
4852 * config.host (powerpc-wrs-vxworksmils): New configuration,
4855 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4857 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4859 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4861 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4862 bits not set bits as indicating trapping exceptions.
4864 2014-09-17 Nathan sidwell <nathan@acm.org>
4866 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4867 (LIBGCOV_DRIVER): ... here.
4868 * libgcov-driver.c (gcov_master): New.
4869 (gcov_exit): Remove from master chain.
4870 (__gcov_init): Add to master chain if version compatible. Don't
4872 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4873 (gcov_reset_int): Clear master chain, if compatible.
4874 (gcov_dump_int): New internal interface. Dump master chain, if
4876 (gcov_dump): Alias for gcov_dump_int.
4877 * libgcov.h (struct gcov_root): Add next and prev fields.
4878 (struct gcov_master): New struct.
4879 (__gcov_master): New.
4880 (gcov_dump_int): Declare.
4882 2014-09-17 Olivier Hainque <hainque@adacore.com>
4884 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4885 and crtbegin.o + crtend.o to extra_parts.
4887 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4889 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4890 __LIBGCC_HAS_SF_MODE__.
4891 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4892 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4893 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4894 * config/libbid/bid_gcc_intrinsics.h
4895 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4896 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4897 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4898 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4899 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4900 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4902 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4905 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4906 and R24 as needed. Make work for all devices and .text locations.
4907 (__do_global_ctors, __do_global_dtors): Use word addresses.
4908 (__tablejump__, __tablejump_elpm__): Remove functions.
4909 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4911 (XICALL, XIJMP): New macros.
4913 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4914 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4916 * config.host (aarch64*): Include crtfastmath.o and
4918 * config/aarch64/crtfastmath.c: New file.
4920 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4922 * config.host: Remove picochip support.
4923 * config/picochip/adddi3.S: Remove.
4924 * config/picochip/ashlsi3.S: Remove.
4925 * config/picochip/ashlsi3.c: Remove.
4926 * config/picochip/ashrsi3.S: Remove.
4927 * config/picochip/ashrsi3.c: Remove.
4928 * config/picochip/clzsi2.S: Remove.
4929 * config/picochip/cmpsi2.S: Remove.
4930 * config/picochip/divmod15.S: Remove.
4931 * config/picochip/divmodhi4.S: Remove.
4932 * config/picochip/divmodsi4.S: Remove.
4933 * config/picochip/lib1funcs.S: Remove.
4934 * config/picochip/longjmp.S: Remove.
4935 * config/picochip/lshrsi3.S: Remove.
4936 * config/picochip/lshrsi3.c: Remove.
4937 * config/picochip/parityhi2.S: Remove.
4938 * config/picochip/popcounthi2.S: Remove.
4939 * config/picochip/setjmp.S: Remove.
4940 * config/picochip/subdi3.S: Remove.
4941 * config/picochip/t-picochip: Remove.
4942 * config/picochip/ucmpsi2.S: Remove.
4943 * config/picochip/udivmodhi4.S: Remove.
4944 * config/picochip/udivmodsi4.S: Remove.
4946 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4948 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4949 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4950 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4951 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4952 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4953 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4954 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4955 defined and LIBGCC2_HAS_DF_MODE is defined.
4956 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4957 defined and LIBGCC2_HAS_XF_MODE is defined.
4958 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4959 defined and LIBGCC2_HAS_TF_MODE is defined.
4961 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4963 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4964 and ROUND_TOWARDS_ZERO conditionals.
4966 2014-09-07 Nathan sidwell <nathan@acm.org>
4968 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4969 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4971 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4973 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4974 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4975 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4976 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4977 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4978 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4979 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4980 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4981 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4982 (DWARF_FRAME_REGISTERS): Change all uses to
4983 __LIBGCC_DWARF_FRAME_REGISTERS__.
4984 (EH_RETURN_STACKADJ_RTX): Change all uses to
4985 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4986 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4987 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4988 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4989 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4990 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4991 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4992 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4993 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4994 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4995 __LIBGCC_STACK_POINTER_REGNUM__.
4996 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4997 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4998 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4999 to __LIBGCC_STACK_POINTER_REGNUM__.
5000 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5001 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5002 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5003 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5004 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5005 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5006 (STACK_POINTER_REGNUM): Change all uses to
5007 __LIBGCC_STACK_POINTER_REGNUM__.
5008 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5009 use to __LIBGCC_STACK_POINTER_REGNUM__.
5010 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5011 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5012 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5013 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5014 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5015 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5016 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5017 to __LIBGCC_STACK_POINTER_REGNUM__.
5018 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5019 Remove conditional definition.
5020 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5021 __LIBGCC_TEXT_SECTION_ASM_OP__.
5022 (EH_FRAME_SECTION_NAME): Change all uses to
5023 __LIBGCC_EH_FRAME_SECTION_NAME__.
5024 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5025 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5026 (CTORS_SECTION_ASM_OP): Change all uses to
5027 __LIBGCC_CTORS_SECTION_ASM_OP__.
5028 (DTORS_SECTION_ASM_OP): Change all uses to
5029 __LIBGCC_DTORS_SECTION_ASM_OP__.
5030 (JCR_SECTION_NAME): Change all uses to
5031 __LIBGCC_JCR_SECTION_NAME__.
5032 (INIT_SECTION_ASM_OP): Change all uses to
5033 __LIBGCC_INIT_SECTION_ASM_OP__.
5034 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5035 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5036 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5037 __LIBGCC_STACK_GROWS_DOWNWARD__.
5038 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5039 __LIBGCC_INIT_SECTION_ASM_OP__.
5040 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5041 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5042 (EH_FRAME_SECTION_NAME): Change all uses to
5043 __LIBGCC_EH_FRAME_SECTION_NAME__.
5044 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5045 definitions. Change all uses to
5046 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5047 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5048 __LIBGCC_STACK_GROWS_DOWNWARD__.
5049 (DWARF_FRAME_REGISTERS): Change all uses to
5050 __LIBGCC_DWARF_FRAME_REGISTERS__.
5051 (EH_RETURN_STACKADJ_RTX): Change all uses to
5052 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5053 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5054 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5055 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5056 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5057 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5059 2014-09-02 Nathan sidwell <nathan@acm.org>
5061 * libgcov-interface.c (STRONG_ALIAS): New.
5062 (__gcov_flush): Call __gcov_reset_int.
5063 (__gcov_reset): Strong alias for ...
5064 (__gcov_reset_ing): ... this renamed hidden version.
5065 * libgcov.h (__gcov_reset_int): New declaration.
5067 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5069 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5071 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5072 (__dso_handle): Define on Cygwin.
5073 * config/i386/t-cygming (crtbeginS.o): New rule.
5074 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5076 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5079 2014-08-13 Steve Ellcey <sellcey@mips.com>
5081 * crtstuff.c: Undef caddr_t.
5083 2014-08-12 Steve Ellcey <sellcey@mips.com>
5085 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5087 2014-08-07 Nathan Sidwell <nathan@acm.org>
5089 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5090 (LIBGCOV_DRIVER): ... to here.
5091 * libgcov.h (gcov_do_dump): New #define.
5092 (struct gcov_root): New.
5093 (__gcov_root): New declaration.
5094 (__gcov_dump_one): Declare.
5095 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5096 run_accounted): Delete.
5097 (gcov_compute_histogram): Add LIST argument, adjust.
5098 (compute_summary): Adjust gcov_compute_histogram call.
5099 (gcov_do_dump): Not hidden, static in libgcov.
5100 (gcov_clear): Move to interface.c.
5101 (__gcov_dump_one): New, broken out of ...
5102 (gcov_exit): ... here. Make static.
5104 (__gcov_init): Adjust.
5105 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5107 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5108 (gcov_clear): Moved from driver.c. Add LIST argument.
5109 (__gcov_reset): Adjust for changed interfaces.
5110 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5112 2014-08-04 Rohit <rohitarulraj@freescale.com>
5115 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5116 based on change in SPE high register numbers and 3 HTM registers.
5118 2014-08-01 Nathan Sidwell <nathan@acm.org>
5120 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5121 LIBGCOV_INTERFACE): Reformat.
5122 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5124 * libgcov-interface.c: Reformat some comments.
5125 (__gcov_flush_mx): Add declaration. Tidy up definition.
5127 2014-07-31 Alan Modra <amodra@gmail.com>
5128 Peter Bergner <bergner@vnet.ibm.com>
5130 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5131 (pack_ldouble): New function.
5132 (__gcc_qadd): Use it.
5133 (__gcc_qmul): Likewise.
5134 (__gcc_qdiv): Likewise.
5135 (__gcc_qneg): Likewise.
5136 (__gcc_stoq): Likewise.
5137 (__gcc_dtoq): Likewise.
5139 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5141 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5142 (__tpf_eh_return): Add original return address as second parameter.
5143 Handle cases where unwinder routines were called directly, instead
5144 of from within the C++ library.
5146 2014-07-29 Nathan Sidwell <nathan@acm.org>
5148 * libgcov.h: Move renaming of entry points to lib gcov specific
5150 (gcov_do_dump): New rename.
5151 (gcov_rewrite): Remove inline, make HIDDEN.
5152 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5153 (gcov_exit_compute_summary): Rename to ...
5154 (compute_summary): ... here. Add LIST argument.
5155 (gcov_exit_merge_gcda): Rename to ...
5156 (merge_one_data): ... here.
5157 (gcov_exit_write_gcda): Rename to ...
5158 (write_one_data): ... here.
5159 (gcov_exit_merge_summary): Rename to ...
5160 (merge_summary): Add RUN_COUNTED argument.
5161 (gcov_exit_dump_gcov): Rename to ...
5162 (dump_one_gcov): Add RUN_COUNTED argument.
5163 (gcov_do_dump): New function, broken out of ...
5164 (gcov_exit): ... here. Call it.
5166 2014-07-27 Anthony Green <green@moxielogic.com>
5168 * config.host: Add moxiebox configuration suppport.
5170 2014-07-27 Nathan Sidwell <nathan@acm.org>
5172 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5173 (struct gcov_filename): ... here. Include buffer and max length
5175 (gcov_max_filename): Remove.
5176 (gi_filename): Remove.
5177 (gcov_exit_compute_summary): Compute max filename here.
5178 (gcov_exit_merge_gcda): Add filename parm, adjust.
5179 (gcov_exit_merge_summary): Likewise.
5180 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5181 (gcov_exit): Likewise.
5182 (__gcov_init): Don't calculate max length here.
5183 * libgcov_util.c (max_filename_len): Remove.
5184 (read_gcda_file): Don't calculate max length here.
5185 (gcov_read_profile_dir): Don't propagate here.
5186 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5187 struct gcov_filename changes.
5188 (gcov_exit_open_gcda_file): Likewise.
5190 2014-07-25 Nathan Sidwell <nathan@acm.org>
5192 * libgcov-driver.c (set_gcov_dump_complete,
5193 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5194 functions polluting user's namespace.
5195 (gcov_exit): Set variable directly.
5196 (gcov_clear): Reset variable directly.
5197 * libgcov-interface.c (get_gcov_dymp_complete,
5198 reset_gov_dump_complete): Remove declarations.
5199 (__gcov_reset, __gcov_dump): Don't call them.
5201 2014-07-24 DJ Delorie <dj@redhat.com>
5203 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5204 (__gcc_deregister_frame): Move logic to detect deregister function
5206 (__gcc_register_frame): here, so it's consistent with the register
5209 2014-07-23 Nathan Sidwell <nathan@acm.org>
5211 * libgcov-driver.c (set_gcov_list): Remove.
5212 (gcov_list): Make non-static in GCOV_TOOL.
5213 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5215 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5217 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5218 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5219 Don't use SYNC_LOCK_RELEASE for int type.
5221 2014-07-14 Richard Biener <rguenther@suse.de>
5223 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5225 2014-07-11 Rong Xu <xur@google.com>
5227 * libgcov-util.c (gcov_max_filename): Fix declartion.
5229 2014-07-10 Rong Xu <xur@google.com>
5231 Add gcov-tool: an offline gcda profile processing tool
5233 * libgcov-driver.c (gcov_max_filename): Make available
5235 * libgcov-merge.c (__gcov_merge_add): Replace
5236 gcov_read_counter() with a Macro.
5237 (__gcov_merge_ior): Ditto.
5238 (__gcov_merge_time_profile): Ditto.
5239 (__gcov_merge_single): Ditto.
5240 (__gcov_merge_delta): Ditto.
5241 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5242 in the utility functions.
5243 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5244 gcov_list object link lists.
5245 (tag_function): Ditto.
5246 (tag_blocks): Ditto.
5249 (tag_counters): Ditto.
5250 (tag_summary): Ditto.
5251 (read_gcda_finalize): Ditto.
5252 (read_gcda_file): Ditto.
5253 (ftw_read_file): Ditto.
5254 (read_profile_dir_init): Ditto.
5255 (gcov_read_profile_dir): Ditto.
5256 (gcov_read_counter_mem): Ditto.
5257 (gcov_get_merge_weight): Ditto.
5258 (merge_wrapper): A wrapper function that calls merging handler.
5259 (gcov_merge): Merge two gcov_info objects with weights.
5260 (find_match_gcov_info): Find the matched gcov_info in the list.
5261 (gcov_profile_merge): Merge two gcov_info object lists.
5262 (__gcov_add_counter_op): Process edge profile counter values.
5263 (__gcov_ior_counter_op): Process IOR profile counter values.
5264 (__gcov_delta_counter_op): Process delta profile counter values.
5265 (__gcov_single_counter_op): Process single profile counter values.
5266 (fp_scale): Callback function for float-point scaling.
5267 (int_scale): Callback function for integer fraction scaling.
5268 (gcov_profile_scale): Scaling profile counters.
5269 (gcov_profile_normalize): Normalize profile counters.
5270 * libgcov.h: Add headers and functions for gcov-tool use.
5271 (gcov_get_counter): New.
5272 (gcov_get_counter_target): Ditto.
5273 (struct gcov_info): Make the functions field mutable in gcov-tool
5276 2014-06-23 Kai Tietz <ktietz@redhat.com>
5279 * unwind-seh.c (_Unwind_GetGR): Check for proper
5281 (_Unwind_SetGR): Likewise.
5283 2014-05-22 Nick Clifton <nickc@redhat.com>
5285 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5288 2014-05-22 Teresa Johnson <tejohnson@google.com>
5290 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5293 2014-05-20 John Marino <gnugcc@marino.st>
5295 * config.host (*-*-dragonfly*): New target.
5296 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5297 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5298 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5299 * config/i386/dragonfly-unwind.h: New.
5301 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5304 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5305 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5307 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5309 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5312 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5314 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5316 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5319 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5322 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5324 Work around for current cygwin32 build problems.
5325 * config/i386/cygming-crtbegin.c (__register_frame_info,
5326 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5327 functions only for 64-bit systems.
5329 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5331 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5332 (sigill_caught, sigill_hdlr): Remove.
5334 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5336 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5338 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5339 Solaris 9 single-threaded support.
5340 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5341 Solaris 9 single-threaded support. Add call_user_handler code
5343 (sparc_is_sighandler): Likewise.
5345 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5347 * config.host: Append t-floattodi to tmake_file depending on
5350 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5352 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5354 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5357 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5358 variable to avoid "array subscript is above array bounds" warnings.
5359 Use __builtin_expect when checking *jcr_list for NULL.
5361 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5364 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5365 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5366 vtv_*.o to extra_parts if enable_vtable_verify.
5368 2014-03-06 Nick Clifton <nickc@redhat.com>
5370 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5371 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5373 2014-02-28 Joey Ye <joey.ye@arm.com>
5376 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5377 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5380 2014-02-24 Walter Lee <walt@tilera.com>
5382 * config.host: Support "tilegx*" and "tilepro*" triplets.
5383 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5384 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5386 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5387 Chung-Lin Tang <cltang@codesourcery.com>
5389 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5390 * config/nios2/crti.S: Remove .file directive.
5391 * config/nios2/crtn.S: Likewise.
5393 2014-02-18 Kai Tietz <ktietz@redhat.com>
5394 Jonathan Schleifer <js@webkeks.org>
5397 * unwind-seh.c (_GCC_specific_handler): Pass proper
5398 value to unwind-handler.
5400 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5402 * soft-fp/adddf3.c: Update from glibc.
5403 * soft-fp/addsf3.c: Likewise.
5404 * soft-fp/addtf3.c: Likewise.
5405 * soft-fp/divdf3.c: Likewise.
5406 * soft-fp/divsf3.c: Likewise.
5407 * soft-fp/divtf3.c: Likewise.
5408 * soft-fp/double.h: Likewise.
5409 * soft-fp/eqdf2.c: Likewise.
5410 * soft-fp/eqsf2.c: Likewise.
5411 * soft-fp/eqtf2.c: Likewise.
5412 * soft-fp/extenddftf2.c: Likewise.
5413 * soft-fp/extended.h: Likewise.
5414 * soft-fp/extendsfdf2.c: Likewise.
5415 * soft-fp/extendsftf2.c: Likewise.
5416 * soft-fp/extendxftf2.c: Likewise.
5417 * soft-fp/fixdfdi.c: Likewise.
5418 * soft-fp/fixdfsi.c: Likewise.
5419 * soft-fp/fixdfti.c: Likewise.
5420 * soft-fp/fixsfdi.c: Likewise.
5421 * soft-fp/fixsfsi.c: Likewise.
5422 * soft-fp/fixsfti.c: Likewise.
5423 * soft-fp/fixtfdi.c: Likewise.
5424 * soft-fp/fixtfsi.c: Likewise.
5425 * soft-fp/fixtfti.c: Likewise.
5426 * soft-fp/fixunsdfdi.c: Likewise.
5427 * soft-fp/fixunsdfsi.c: Likewise.
5428 * soft-fp/fixunsdfti.c: Likewise.
5429 * soft-fp/fixunssfdi.c: Likewise.
5430 * soft-fp/fixunssfsi.c: Likewise.
5431 * soft-fp/fixunssfti.c: Likewise.
5432 * soft-fp/fixunstfdi.c: Likewise.
5433 * soft-fp/fixunstfsi.c: Likewise.
5434 * soft-fp/fixunstfti.c: Likewise.
5435 * soft-fp/floatdidf.c: Likewise.
5436 * soft-fp/floatdisf.c: Likewise.
5437 * soft-fp/floatditf.c: Likewise.
5438 * soft-fp/floatsidf.c: Likewise.
5439 * soft-fp/floatsisf.c: Likewise.
5440 * soft-fp/floatsitf.c: Likewise.
5441 * soft-fp/floattidf.c: Likewise.
5442 * soft-fp/floattisf.c: Likewise.
5443 * soft-fp/floattitf.c: Likewise.
5444 * soft-fp/floatundidf.c: Likewise.
5445 * soft-fp/floatundisf.c: Likewise.
5446 * soft-fp/floatunditf.c: Likewise.
5447 * soft-fp/floatunsidf.c: Likewise.
5448 * soft-fp/floatunsisf.c: Likewise.
5449 * soft-fp/floatunsitf.c: Likewise.
5450 * soft-fp/floatuntidf.c: Likewise.
5451 * soft-fp/floatuntisf.c: Likewise.
5452 * soft-fp/floatuntitf.c: Likewise.
5453 * soft-fp/gedf2.c: Likewise.
5454 * soft-fp/gesf2.c: Likewise.
5455 * soft-fp/getf2.c: Likewise.
5456 * soft-fp/ledf2.c: Likewise.
5457 * soft-fp/lesf2.c: Likewise.
5458 * soft-fp/letf2.c: Likewise.
5459 * soft-fp/muldf3.c: Likewise.
5460 * soft-fp/mulsf3.c: Likewise.
5461 * soft-fp/multf3.c: Likewise.
5462 * soft-fp/negdf2.c: Likewise.
5463 * soft-fp/negsf2.c: Likewise.
5464 * soft-fp/negtf2.c: Likewise.
5465 * soft-fp/op-1.h: Likewise.
5466 * soft-fp/op-2.h: Likewise.
5467 * soft-fp/op-4.h: Likewise.
5468 * soft-fp/op-8.h: Likewise.
5469 * soft-fp/op-common.h: Likewise.
5470 * soft-fp/quad.h: Likewise.
5471 * soft-fp/single.h: Likewise.
5472 * soft-fp/soft-fp.h: Likewise.
5473 * soft-fp/subdf3.c: Likewise.
5474 * soft-fp/subsf3.c: Likewise.
5475 * soft-fp/subtf3.c: Likewise.
5476 * soft-fp/truncdfsf2.c: Likewise.
5477 * soft-fp/trunctfdf2.c: Likewise.
5478 * soft-fp/trunctfsf2.c: Likewise.
5479 * soft-fp/trunctfxf2.c: Likewise.
5480 * soft-fp/unorddf2.c: Likewise.
5481 * soft-fp/unordsf2.c: Likewise.
5482 * soft-fp/unordtf2.c: Likewise.
5483 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5485 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5487 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5489 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5491 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5493 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5495 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5497 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5499 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5501 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5503 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5505 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5507 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5509 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5511 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5513 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5516 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5518 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5519 cannot be represented.
5520 * config/s390/32/_fixsfdi.c: Likewise.
5521 * config/s390/32/_fixtfdi.c: Likewise.
5522 * config/s390/32/_fixunsdfdi.c: Likewise.
5523 * config/s390/32/_fixunssfdi.c: Likewise.
5524 * config/s390/32/_fixunstfdi.c: Likewise.
5526 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5528 * configure.ac (libgcc_cv_mips_hard_float): New.
5529 * configure: Regenerate.
5530 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5531 t-softfp-sfdf for hard-float targets.
5532 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5533 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5534 (softfp_truncations, softfp_exclude_libgcc2): New.
5535 * config/t-hardfp: New file.
5536 * config/t-hardfp-sfdf: Likewise.
5537 * config/hardfp.c: Likewise.
5539 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5541 * config.host: Include t-floattodi also for s390x.
5542 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5543 * config/s390/32/_fixsfdi.c: Likewise.
5544 * config/s390/32/_fixtfdi.c: Likewise.
5545 * config/s390/32/_fixunsdfdi.c: Likewise.
5546 * config/s390/32/_fixunssfdi.c: Likewise.
5547 * config/s390/32/_fixunstfdi.c: Likewise.
5549 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5552 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5553 (install-libgcc-unwind-map-forbuild): New target.
5554 (all): Depend on install-libgcc-unwind-map-forbuild.
5555 (install-libgcc-unwind-map): New target.
5556 (install): Depend on install-libgcc-unwind-map.
5558 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5560 * config/nios2/crti.S (_init): Initialize GOT pointer from
5561 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5563 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5565 * configure.ac: Check __mips64 when setting host_address.
5566 * configure: Regenerate.
5567 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5568 mips/t-mips64 and t-softfp.
5569 (mips*-*-linux*): Don't add mips/t-tpbit.
5570 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5571 (DPBIT, DPBIT_CFLAGS): Delete.
5572 * config/mips/sfp-machine.h: New file.
5573 * config/mips/t-mips64: Likewise.
5574 * config/mips/t-softfp-tf: Likewise.
5575 * config/mips/t-tpbit: Delete.
5577 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5579 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5582 2014-01-25 Walter Lee <walt@tilera.com>
5584 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5585 config.h or system.h.
5588 2014-01-25 Walter Lee <walt@tilera.com>
5590 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5591 (post_atomic_barrier): Ditto.
5592 (__fetch_and_do): New macro.
5593 (__atomic_fetch_and_do): Use __fetch_and_do.
5594 (__sync_fetch_and_do): New macro.
5595 (__sync_fetch_and_add_4): New function.
5596 (__sync_fetch_and_sub_4): New function.
5597 (__sync_fetch_and_or_4): New function.
5598 (__sync_fetch_and_and_4): New function.
5599 (__sync_fetch_and_xor_4): New function.
5600 (__sync_fetch_and_nand_4): New function.
5601 (__sync_fetch_and_add_8): New function.
5602 (__sync_fetch_and_sub_8): New function.
5603 (__sync_fetch_and_or_8): New function.
5604 (__sync_fetch_and_and_8): New function.
5605 (__sync_fetch_and_xor_8): New function.
5606 (__sync_fetch_and_nand_8): New function.
5607 (__do_and_fetch): New macro.
5608 (__atomic_do_and_fetch): Use __do_and_fetch.
5609 (__sync_do_and_fetch): New macro.
5610 (__sync_add_and_fetch_4): New function.
5611 (__sync_sub_and_fetch_4): New function.
5612 (__sync_or_and_fetch_4): New function.
5613 (__sync_and_and_fetch_4): New function.
5614 (__sync_xor_and_fetch_4): New function.
5615 (__sync_nand_and_fetch_4): New function.
5616 (__sync_add_and_fetch_8): New function.
5617 (__sync_sub_and_fetch_8): New function.
5618 (__sync_or_and_fetch_8): New function.
5619 (__sync_and_and_fetch_8): New function.
5620 (__sync_xor_and_fetch_8): New function.
5621 (__sync_nand_and_fetch_8): New function.
5622 (__sync_exchange_methods): New macro.
5623 (__sync_val_compare_and_swap_4): New function.
5624 (__sync_bool_compare_and_swap_4): New function.
5625 (__sync_lock_test_and_test_4): New function.
5626 (__sync_val_compare_and_swap_8): New function.
5627 (__sync_bool_compare_and_swap_8): New function.
5628 (__sync_lock_test_and_test_8): New function.
5629 (__subword_cmpxchg_body): New macro.
5630 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5631 (__atomic_compare_exchange_2): Ditto.
5632 (__sync_subword_cmpxchg): New macro.
5633 (__sync_val_compare_and_swap_1): New function.
5634 (__sync_bool_compare_and_swap_1): New function.
5635 (__sync_val_compare_and_swap_2): New function.
5636 (__sync_bool_compare_and_swap_2): New function.
5637 (__atomic_subword): Rename to ...
5638 (__subword): ... New name.
5639 (__atomic_subword_fetch): Use __subword.
5640 (__sync_subword_fetch): New macro.
5641 (__sync_fetch_and_add_1): New function.
5642 (__sync_fetch_and_sub_1): New function.
5643 (__sync_fetch_and_or_1): New function.
5644 (__sync_fetch_and_and_1): New function.
5645 (__sync_fetch_and_xor_1): New function.
5646 (__sync_fetch_and_nand_1): New function.
5647 (__sync_fetch_and_add_2): New function.
5648 (__sync_fetch_and_sub_2): New function.
5649 (__sync_fetch_and_or_2): New function.
5650 (__sync_fetch_and_and_2): New function.
5651 (__sync_fetch_and_xor_2): New function.
5652 (__sync_fetch_and_nand_2): New function.
5653 (__sync_add_and_fetch_1): New function.
5654 (__sync_sub_and_fetch_1): New function.
5655 (__sync_or_and_fetch_1): New function.
5656 (__sync_and_and_fetch_1): New function.
5657 (__sync_xor_and_fetch_1): New function.
5658 (__sync_nand_and_fetch_1): New function.
5659 (__sync_add_and_fetch_2): New function.
5660 (__sync_sub_and_fetch_2): New function.
5661 (__sync_or_and_fetch_2): New function.
5662 (__sync_and_and_fetch_2): New function.
5663 (__sync_xor_and_fetch_2): New function.
5664 (__sync_nand_and_fetch_2): New function.
5665 (__atomic_subword_lock): Use __subword.
5666 (__sync_subword_lock): New macro.
5667 (__sync_lock_test_and_set_1): New function.
5668 (__sync_lock_test_and_set_2): New function.
5670 2014-01-25 Walter Lee <walt@tilera.com>
5672 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5673 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5674 (__atomic_subword): Ditto.
5676 2014-01-25 Walter Lee <walt@tilera.com>
5678 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5679 a prefix op argument.
5680 (__atomic_nand_fetch_4): Add prefix op.
5681 (__atomic_nand_fetch_8): Ditto.
5683 2014-01-21 Baruch Siach <barch@tkos.co.il>
5685 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5687 2014-01-09 Rong Xu <xur@google.com>
5689 * libgcov-driver.c (this_prg): make it local to save
5691 (gcov_exit_compute_summary): Ditto.
5692 (gcov_exit_merge_gcda): Ditto.
5693 (gcov_exit_merge_summary): Ditto.
5694 (gcov_exit_dump_gcov): Ditto.
5696 2014-01-08 Rong Xu <xur@google.com>
5698 * libgcov-driver.c: Use libgcov.h.
5699 (buffer_fn_data): Use xmalloc instead of malloc.
5700 (gcov_exit_merge_gcda): Ditto.
5701 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5702 * libgcov.h: New common header files for libgcov-*.h.
5703 * libgcov-interface.c: Use libgcov.h
5704 * libgcov-merge.c: Ditto.
5705 * libgcov-profiler.c: Ditto.
5706 * Makefile.in: Add dependence to libgcov.h
5708 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5710 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5711 case of small numerator and finite nonzero result.
5713 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5715 Update copyright years
5717 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5719 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5720 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5721 config/arc/dp-hack.h, config/arc/fp-hack.h,
5722 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5723 config/arc/ieee-754/arc600-dsp/divdf3.S,
5724 config/arc/ieee-754/arc600-dsp/divsf3.S,
5725 config/arc/ieee-754/arc600-dsp/muldf3.S,
5726 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5727 config/arc/ieee-754/arc600-mul64/divdf3.S,
5728 config/arc/ieee-754/arc600-mul64/divsf3.S,
5729 config/arc/ieee-754/arc600-mul64/muldf3.S,
5730 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5731 config/arc/ieee-754/arc600/divsf3.S,
5732 config/arc/ieee-754/arc600/mulsf3.S,
5733 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5734 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5735 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5736 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5737 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5738 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5739 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5740 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5741 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5742 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5743 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5744 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5745 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5746 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5747 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5748 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5749 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5750 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5751 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5752 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5753 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5754 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5755 vtv_start_preinit.c: Use the standard form for the copyright notice.
5757 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5758 Chung-Lin Tang <cltang@codesourcery.com>
5759 Based on patches from Altera Corporation
5761 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5762 * config/nios2/lib2-nios2.h: New file.
5763 * config/nios2/lib2-divmod-hi.c: New file.
5764 * config/nios2/linux-unwind.h: New file.
5765 * config/nios2/lib2-divmod.c: New file.
5766 * config/nios2/linux-atomic.c: New file.
5767 * config/nios2/t-nios2: New file.
5768 * config/nios2/crti.asm: New file.
5769 * config/nios2/t-linux: New file.
5770 * config/nios2/lib2-divtable.c: New file.
5771 * config/nios2/lib2-mul.c: New file.
5772 * config/nios2/tramp.c: New file.
5773 * config/nios2/crtn.asm: New file.
5775 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5777 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5778 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5779 from cpuid.h to check vendor signatures.
5781 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5783 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5784 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5785 (get_amd_cpu): Likewise.
5787 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5789 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5792 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5793 H.J. Lu <hongjiu.lu@intel.com>
5796 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5798 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5799 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5800 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5801 FEATURE_XOP and FEATURE_FMA.
5802 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5804 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5805 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5806 FEATURE_FMA4 and FEATURE_XOP.
5808 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5810 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5811 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5812 (get_intel_cpu): Updated.
5814 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5816 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5818 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5820 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5821 instructions when __SSE_MATH__ is defined.
5823 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5825 * config.host (microblaze-*-rtems*): New.
5827 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5829 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5830 architectures that do not have hardware divide instruction.
5831 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5833 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5835 * longlong.h: Delete (moved to include/).
5837 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5839 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5840 of normal number and qNaN to not raise an inexact exception.
5842 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5844 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5846 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5848 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5849 for correct opcodes on BE.
5851 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5853 * soft-fp/op-4.h: Update from glibc.
5855 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5857 * libgcc2.c (__udivmoddi4): Define new implementation when
5858 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5859 divide instructions.
5861 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5863 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5865 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5867 * config/t-softfp (soft-fp-objects-base): New variable.
5868 (soft-fp-objects): Use it.
5870 2013-11-23 David Edelson <dje.gcc@gmail.com>
5871 Andrew Dixie <andrewd@gentrack.com>
5874 * config/rs6000/aixinitfini.c: New file.
5875 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5876 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5879 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5881 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5883 2013-11-18 Jan Hubicka <jh@suse.cz>
5885 * libgcov-driver.c (run_accounted): Make global level static.
5886 (gcov_exit_merge_summary): Silence warning; do not clear
5888 (gcov_exit): Clear it here.
5890 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5893 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5894 (all_prg, crc32): Remove static vars.
5895 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5897 (gcov_exit_merge_gcda): Add crc32 parameter.
5898 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5899 do not account run if it was already accounted.
5900 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5901 (gcov_exit): Initialize all_prg; update.
5903 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5905 * configure: Regenerate.
5907 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5908 Alan Modra <amodra@gmail.com>
5910 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5911 (frob_update_context): Use it.
5913 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5914 Alan Modra <amodra@gmail.com>
5916 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5917 (trampoline_initial): Provide ELFv2 variant.
5918 (__trampoline_setup): Likewise.
5920 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5921 check for AIX indirect function call sequence if _CALL_ELF == 2.
5923 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5924 Alan Modra <amodra@gmail.com>
5926 * config/rs6000/linux-unwind.h (get_regs): Do not support
5927 old kernel versions if _CALL_ELF == 2.
5928 (frob_update_context): Do not support PLT stub variants only
5929 generated by old linkers if _CALL_ELF == 2.
5931 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5932 Alan Modra <amodra@gmail.com>
5934 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5935 location of CR save area for 64-bit little-endian systems.
5937 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5939 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5941 * config/arm/t-vxworks: Delete.
5943 2013-11-10 Kai Tietz <ktietz@redhat.com>
5945 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5946 Increment load-count on use of LIBGCC_SONAME DLL.
5947 (hmod_libgcc): New static variable to hold handle of
5949 (__gcc_deregister_frame): Decrement load-count of
5952 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5954 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5956 * configure: Regenerate
5958 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5960 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5961 FP_EX_DENORM. Store result to volatile location after SSE division
5962 to close interrupt window. Remove unneeded fwait after x87
5963 division since interrupt window will be closed by emitted fstp.
5964 Rewrite FP_EX_INEXACT handling.
5966 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5968 * soft-fp/README: Update.
5969 * soft-fp/adddf3.c: Update from glibc.
5970 * soft-fp/addsf3.c: Likewise.
5971 * soft-fp/addtf3.c: Likewise.
5972 * soft-fp/divdf3.c: Likewise.
5973 * soft-fp/divsf3.c: Likewise.
5974 * soft-fp/divtf3.c: Likewise.
5975 * soft-fp/double.h: Likewise.
5976 * soft-fp/eqdf2.c: Likewise.
5977 * soft-fp/eqsf2.c: Likewise.
5978 * soft-fp/eqtf2.c: Likewise.
5979 * soft-fp/extenddftf2.c: Likewise.
5980 * soft-fp/extended.h: Likewise.
5981 * soft-fp/extendsfdf2.c: Likewise.
5982 * soft-fp/extendsftf2.c: Likewise.
5983 * soft-fp/extendxftf2.c: Likewise.
5984 * soft-fp/fixdfdi.c: Likewise.
5985 * soft-fp/fixdfsi.c: Likewise.
5986 * soft-fp/fixdfti.c: Likewise.
5987 * soft-fp/fixsfdi.c: Likewise.
5988 * soft-fp/fixsfsi.c: Likewise.
5989 * soft-fp/fixsfti.c: Likewise.
5990 * soft-fp/fixtfdi.c: Likewise.
5991 * soft-fp/fixtfsi.c: Likewise.
5992 * soft-fp/fixtfti.c: Likewise.
5993 * soft-fp/fixunsdfdi.c: Likewise.
5994 * soft-fp/fixunsdfsi.c: Likewise.
5995 * soft-fp/fixunsdfti.c: Likewise.
5996 * soft-fp/fixunssfdi.c: Likewise.
5997 * soft-fp/fixunssfsi.c: Likewise.
5998 * soft-fp/fixunssfti.c: Likewise.
5999 * soft-fp/fixunstfdi.c: Likewise.
6000 * soft-fp/fixunstfsi.c: Likewise.
6001 * soft-fp/fixunstfti.c: Likewise.
6002 * soft-fp/floatdidf.c: Likewise.
6003 * soft-fp/floatdisf.c: Likewise.
6004 * soft-fp/floatditf.c: Likewise.
6005 * soft-fp/floatsidf.c: Likewise.
6006 * soft-fp/floatsisf.c: Likewise.
6007 * soft-fp/floatsitf.c: Likewise.
6008 * soft-fp/floattidf.c: Likewise.
6009 * soft-fp/floattisf.c: Likewise.
6010 * soft-fp/floattitf.c: Likewise.
6011 * soft-fp/floatundidf.c: Likewise.
6012 * soft-fp/floatundisf.c: Likewise.
6013 * soft-fp/floatunditf.c: Likewise.
6014 * soft-fp/floatunsidf.c: Likewise.
6015 * soft-fp/floatunsisf.c: Likewise.
6016 * soft-fp/floatunsitf.c: Likewise.
6017 * soft-fp/floatuntidf.c: Likewise.
6018 * soft-fp/floatuntisf.c: Likewise.
6019 * soft-fp/floatuntitf.c: Likewise.
6020 * soft-fp/gedf2.c: Likewise.
6021 * soft-fp/gesf2.c: Likewise.
6022 * soft-fp/getf2.c: Likewise.
6023 * soft-fp/ledf2.c: Likewise.
6024 * soft-fp/lesf2.c: Likewise.
6025 * soft-fp/letf2.c: Likewise.
6026 * soft-fp/muldf3.c: Likewise.
6027 * soft-fp/mulsf3.c: Likewise.
6028 * soft-fp/multf3.c: Likewise.
6029 * soft-fp/negdf2.c: Likewise.
6030 * soft-fp/negsf2.c: Likewise.
6031 * soft-fp/negtf2.c: Likewise.
6032 * soft-fp/op-1.h: Likewise.
6033 * soft-fp/op-2.h: Likewise.
6034 * soft-fp/op-4.h: Likewise.
6035 * soft-fp/op-8.h: Likewise.
6036 * soft-fp/op-common.h: Likewise.
6037 * soft-fp/quad.h: Likewise.
6038 * soft-fp/single.h: Likewise.
6039 * soft-fp/soft-fp.h: Likewise.
6040 * soft-fp/subdf3.c: Likewise.
6041 * soft-fp/subsf3.c: Likewise.
6042 * soft-fp/subtf3.c: Likewise.
6043 * soft-fp/truncdfsf2.c: Likewise.
6044 * soft-fp/trunctfdf2.c: Likewise.
6045 * soft-fp/trunctfsf2.c: Likewise.
6046 * soft-fp/trunctfxf2.c: Likewise.
6047 * soft-fp/unorddf2.c: Likewise.
6048 * soft-fp/unordsf2.c: Likewise.
6049 * soft-fp/unordtf2.c: Likewise.
6051 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6053 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6054 (_FP_MUL_MEAT_D): Ditto.
6055 (_FP_DIV_MEAT_S): Ditto.
6056 (_FP_DIV_MEAT_D): Ditto.
6057 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6058 t-softfp-sfdf and t-softfp to tmake_file.
6060 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6062 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6063 * config/i386/crtprec.c: Ditto.
6065 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6066 Shiva Chen <shiva0217@gmail.com>
6068 * config.host (nds32*-elf*): Add nds32 target.
6069 * config/nds32 : New directory and files.
6071 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6073 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6074 * config.host (cpu_type) <Setting default>: Add entry for
6076 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6077 <crisv32-*-linux*>: Adjust.
6078 * longlong.h: Wrap the whole CRIS section in a single
6079 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6081 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6083 [__CRIS__] (__umulsidi3): Define.
6084 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6085 * config/cris/sfp-machine.h: New file.
6086 * config/cris/umulsidi3.S: New file.
6087 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6088 * config/cris/arit.c (SIGNMULT): New macro.
6089 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6090 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6091 saving 3 out of originally 33 cycles from the fastest
6092 path, 3 out of 54 from the medium path and one from the longest
6093 path. Improve comments.
6095 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6097 * sync.c: Remove static aliases and define each function directly
6098 under its real name.
6100 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6102 * config.host (hppa*64*-*-linux*): Define extra_parts.
6103 (hppa*-*-linux*): Likewise.
6105 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6107 * config/arc/crtgend.S: Add 2013 to Copyright years.
6108 * config/arc/gmon/atomic.h: Likewise.
6109 * config/arc/gmon/auxreg.h: Likewise.
6110 * config/arc/gmon/sys/gmon_out.h: Likewise.
6111 * config/arc/gmon/sys/gmon.h: Likewise.
6112 * config/arc/gmon/prof-freq.c: Likewise.
6113 * config/arc/gmon/mcount.c: Likewise.
6114 * config/arc/gmon/prof-freq-stub.S: Likewise.
6115 * config/arc/gmon/gmon.c: Likewise.
6116 * config/arc/gmon/machine-gmon.h: Likewise.
6117 * config/arc/gmon/profil.S: Likewise.
6118 * config/arc/gmon/dcache_linesz.S: Likewise.
6119 * config/arc/crtg.S: Likewise.
6120 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6121 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6122 * config/arc/ieee-754/adddf3.S: Likewise.
6123 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6124 * config/arc/ieee-754/fixsfsi.S: Likewise.
6125 * config/arc/ieee-754/gtsf2.S: Likewise.
6126 * config/arc/ieee-754/floatsisf.S: Likewise.
6127 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6128 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6129 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6130 * config/arc/ieee-754/fixdfsi.S: Likewise.
6131 * config/arc/ieee-754/addsf3.S: Likewise.
6132 * config/arc/ieee-754/gesf2.S: Likewise.
6133 * config/arc/ieee-754/floatsidf.S: Likewise.
6134 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6135 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6136 * config/arc/ieee-754/gtdf2.S: Likewise.
6137 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6138 * config/arc/ieee-754/uneqdf2.S: Likewise.
6139 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6140 * config/arc/ieee-754/uneqsf2.S: Likewise.
6141 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6142 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6143 * config/arc/ieee-754/eqdf2.S: Likewise.
6144 * config/arc/ieee-754/ordsf2.S: Likewise.
6145 * config/arc/ieee-754/divsf3.S: Likewise.
6146 * config/arc/ieee-754/divdf3.S: Likewise.
6147 * config/arc/ieee-754/floatunsidf.S: Likewise.
6148 * config/arc/ieee-754/orddf2.S: Likewise.
6149 * config/arc/ieee-754/eqsf2.S: Likewise.
6150 * config/arc/ieee-754/gedf2.S: Likewise.
6151 * config/arc/crtn.S: Likewise.
6152 * config/arc/crti.S: Likewise.
6153 * config/arc/t-arc700-uClibc: Likewise.
6154 * config/arc/asm.h: Likewise.
6155 * config/arc/libgcc-excl.ver: Likewise.
6156 * config/arc/t-arc-newlib: Likewise.
6157 * config/arc/divtab-arc700.c: Likewise.
6158 * config/arc/initfini.c: Likewise.
6159 * config/arc/fp-hack.h: Likewise.
6161 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6162 Diego Novillo <dnovillo@google.com>
6164 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6165 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6166 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6167 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6169 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6170 Brendan Kehoe <brendan@zen.org>
6171 Simon Cook <simon.cook@embecosm.com>
6173 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6174 * config/arc: New directory.
6175 * longlong.h [__arc__] (umul_ppmm): Remove.
6176 [__arc__] (__umulsidi3): Define.
6177 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6178 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6180 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6182 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6184 * config/i386/gthr-win32.h: Likewise.
6186 2013-09-16 DJ Delorie <dj@redhat.com>
6188 * config/rl78/vregs.h: Add G10 register definitions.
6189 * config/rl78/lib2mul.c: Enable for RL78/G10.
6190 * config/rl78/lib2div.c: Likewise.
6191 * config/rl78/lshrsi3.S: Use vregs.h.
6192 * config/rl78/cmpsi2.S: Likewise.
6193 * config/rl78/trampoline.S: Likewise.
6194 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6196 2013-09-14 DJ Delorie <dj@redhat.com>
6197 Nick Clifton <nickc@redhat.com>
6199 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6200 * config/rl78/vregs.h: New.
6201 * config/rl78/signbit.S: New file. Implements signbit function.
6202 * config/rl78/divmodsi.S: New.
6203 * config/rl78/divmodhi.S: New.
6204 * config/rl78/divmodqi.S: New.
6205 * config/rl78/t-rl78: Build them here...
6206 * config/rl78/lib2div.c: ...but not here.
6208 2013-09-12 DJ Delorie <dj@redhat.com>
6210 * config.host (msp*-*-elf): New.
6211 * config/msp430/: New port.
6213 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6215 PR gcov-profile/58127
6216 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6217 __thread var for emulated TLS.
6218 (__gcov_indirect_call_counters): Likewise.
6220 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6221 Catherine Moore <clm@codesourcery.com>
6222 Richard Sandiford <rdsandiford@googlemail.com>
6224 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6225 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6226 (CALL_STUB_NO_RET): Likewise.
6227 (CALL_STUB_RET): Likewise.
6228 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6229 __mips16_ret call/return stub symbols.
6230 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6233 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6235 * config.host <mips*-*-linux*>: Remove a stray comment.
6237 2013-08-10 Jan Hubicka <jh@suse.cz>
6239 Work around binutils PR14342
6240 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6241 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6242 (L_gcov_indirect_call_profiler_v2): New.
6244 2013-08-06 Jan Hubicka <jh@suse.cz>
6246 * libgcov.c (__gcov_indirect_call_callee,
6247 __gcov_indirect_call_counters): New global vars.
6248 (__gcov_indirect_call_profiler): replace by ...
6249 (__gcov_indirect_call_profiler_v2) ... this one.
6251 2013-08-06 Caroline Tice <cmtice@google.com>
6253 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6254 vtv_start_preinit.o and vtv_end_preinit.o.
6255 * configure.ac: Add code to check/set enable_vtable_verify.
6256 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6258 * vtv_start_preinit.c: New file.
6259 * vtv_end_preinit.c: New file.
6260 * vtv_start.c: New file.
6261 * vtv_end.c: New file.
6262 * configure: Regenerated.
6264 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6266 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6267 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6268 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6269 GPL-3.0-with-GCC-exception.
6271 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6273 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6276 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6278 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6279 mapping for FPRs when creating the fallback framestate.
6281 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6284 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6285 (__round_s2_const, __round_u2_const)
6286 (__round_s4_const, __round_u4_const, __round_x8):
6287 Saturate result if addition result cannot be represented.
6289 2013-07-15 Matthias Klose <doko@ubuntu.com>
6291 * libgcc2.c: Don't include <limits.h>.
6293 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6295 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6297 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6300 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6302 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6305 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6307 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6308 instead of table lookups.
6309 (__popcountDI2): Likewise.
6311 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6313 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6316 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6319 * soft-fp/adddf3.c: Update from glibc.
6320 * soft-fp/addsf3.c: Likewise.
6321 * soft-fp/addtf3.c: Likewise.
6322 * soft-fp/divdf3.c: Likewise.
6323 * soft-fp/divsf3.c: Likewise.
6324 * soft-fp/divtf3.c: Likewise.
6325 * soft-fp/double.h: Likewise.
6326 * soft-fp/eqdf2.c: Likewise.
6327 * soft-fp/eqsf2.c: Likewise.
6328 * soft-fp/eqtf2.c: Likewise.
6329 * soft-fp/extenddftf2.c: Likewise.
6330 * soft-fp/extended.h: Likewise.
6331 * soft-fp/extendsfdf2.c: Likewise.
6332 * soft-fp/extendsftf2.c: Likewise.
6333 * soft-fp/fixdfdi.c: Likewise.
6334 * soft-fp/fixdfsi.c: Likewise.
6335 * soft-fp/fixsfdi.c: Likewise.
6336 * soft-fp/fixsfsi.c: Likewise.
6337 * soft-fp/fixtfdi.c: Likewise.
6338 * soft-fp/fixtfsi.c: Likewise.
6339 * soft-fp/fixunsdfdi.c: Likewise.
6340 * soft-fp/fixunsdfsi.c: Likewise.
6341 * soft-fp/fixunssfdi.c: Likewise.
6342 * soft-fp/fixunssfsi.c: Likewise.
6343 * soft-fp/fixunstfdi.c: Likewise.
6344 * soft-fp/fixunstfsi.c: Likewise.
6345 * soft-fp/floatdidf.c: Likewise.
6346 * soft-fp/floatdisf.c: Likewise.
6347 * soft-fp/floatditf.c: Likewise.
6348 * soft-fp/floatsidf.c: Likewise.
6349 * soft-fp/floatsisf.c: Likewise.
6350 * soft-fp/floatsitf.c: Likewise.
6351 * soft-fp/floatundidf.c: Likewise.
6352 * soft-fp/floatundisf.c: Likewise.
6353 * soft-fp/floatunditf.c: Likewise.
6354 * soft-fp/floatunsidf.c: Likewise.
6355 * soft-fp/floatunsisf.c: Likewise.
6356 * soft-fp/floatunsitf.c: Likewise.
6357 * soft-fp/gedf2.c: Likewise.
6358 * soft-fp/gesf2.c: Likewise.
6359 * soft-fp/getf2.c: Likewise.
6360 * soft-fp/ledf2.c: Likewise.
6361 * soft-fp/lesf2.c: Likewise.
6362 * soft-fp/letf2.c: Likewise.
6363 * soft-fp/muldf3.c: Likewise.
6364 * soft-fp/mulsf3.c: Likewise.
6365 * soft-fp/multf3.c: Likewise.
6366 * soft-fp/negdf2.c: Likewise.
6367 * soft-fp/negsf2.c: Likewise.
6368 * soft-fp/negtf2.c: Likewise.
6369 * soft-fp/op-1.h: Likewise.
6370 * soft-fp/op-2.h: Likewise.
6371 * soft-fp/op-4.h: Likewise.
6372 * soft-fp/op-8.h: Likewise.
6373 * soft-fp/op-common.h: Likewise.
6374 * soft-fp/quad.h: Likewise.
6375 * soft-fp/single.h: Likewise.
6376 * soft-fp/soft-fp.h: Likewise.
6377 * soft-fp/subdf3.c: Likewise.
6378 * soft-fp/subsf3.c: Likewise.
6379 * soft-fp/subtf3.c: Likewise.
6380 * soft-fp/truncdfsf2.c: Likewise.
6381 * soft-fp/trunctfdf2.c: Likewise.
6382 * soft-fp/trunctfsf2.c: Likewise.
6383 * soft-fp/unorddf2.c: Likewise.
6384 * soft-fp/unordsf2.c: Likewise.
6385 * soft-fp/unordtf2.c: Likewise.
6386 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6387 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6388 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6389 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6390 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6391 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6392 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6393 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6394 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6395 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6396 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6397 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6399 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6401 * config/mips/lib2funcs.c: New file.
6402 * config/mips/t-mips (LIB2ADD_ST): Add it.
6404 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6407 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6408 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6410 2013-06-08 Walter Lee <walt@tilera.com>
6412 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6413 Replace int64_t with long long. Add __extension__ where
6415 * config/tilepro/atomic.c: Include config.h.
6417 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6419 * config.host (arm-wrs-vxworks): Configure with other soft float.
6421 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6423 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6424 (mips64r5900el-*-elf*): New configurations.
6426 2013-06-04 Alan Modra <amodra@gmail.com>
6428 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6430 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6432 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6434 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6436 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6437 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6438 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6440 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6442 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6443 (powerpc-wrs-vxworks): Likewise.
6445 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6447 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6448 signal frames as well.
6449 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6450 STACK_BIAS to the CFA offset.
6452 2013-05-17 Richard Henderson <rth@redhat.com>
6455 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6456 (execute_cfa_program): Use it when storing to fs->regs.
6458 2013-05-08 Kai Tietz <ktietz@redhat.com>
6460 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6461 (__deregister_frame_info): Likewise.
6463 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6465 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6468 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6470 2013-04-25 Alan Modra <amodra@gmail.com>
6472 * config.host: Match little-endian powerpc-linux.
6474 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6476 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6477 as 'unsigned long long' instead of 'unsigned long'.
6478 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6481 2013-04-10 Julian Brown <julian@codesourcery.com>
6483 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6484 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6485 unsigned char/unsigned short.
6486 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6488 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6491 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6493 2013-04-04 Meador Inge <meadori@codesourcery.com>
6495 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6496 computing the location of the link register.
6497 (aeabi_uldivmod): Ditto.
6499 2013-03-27 Kai Tietz <ktietz@redhat.com>
6501 * config.host: Add support for cygwin x64 target.
6502 * configure: Regenerated.
6504 2013-03-26 Walter Lee <walt@tilera.com>
6506 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6507 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6509 2013-03-25 Kai Tietz <ktietz@redhat.com>
6511 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6513 2013-03-20 Robert Mason <rbmj@verizon.net>
6515 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6516 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6517 (__gthread_leave_tsd_dtor_context): Add prototypes.
6518 (tls_delete_hook): Update.
6520 2013-03-20 Catherine Moore <clm@codesourcery.com>
6521 Joseph Myers <joseph@codesourcery.com>
6522 Chao-ying Fu <fu@mips.com>
6524 * config/mips/mips16.S: Don't build for microMIPS.
6525 * config/mips/linux-unwind.h: Handle microMIPS frame.
6526 * config/mips/crtn.S (fini, init): New labels.
6528 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6530 PR tree-optimization/53265
6531 * unwind-dw2.c (execute_cfa_program): Avoid
6532 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6533 on targets with DWARF_FRAME_REGISTERS < 32.
6535 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6538 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6539 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6541 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6543 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6544 sandybridge processors.
6546 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6549 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6552 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6554 * config/microblaze/crti.S: Setup stack protection at entry
6556 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6558 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6559 (__rotldi3): Shift bytewise if applicable.
6561 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6563 * config/aarch64/sync-cache.c
6564 (__aarch64_sync_cache_range): Silence warnings.
6566 2013-02-25 Catherine Moore <clm@codesourcery.com>
6569 2013-02-24 Catherine Moore <clm@codesourcery.com>
6570 Joseph Myers <joseph@codesourcery.com>
6571 Chao-ying Fu <fu@mips.com>
6573 * config/mips/mips16.S: Don't build for microMIPS.
6574 * config/mips/linux-unwind.h: Handle microMIPS frame.
6575 * config/mips/crtn.S (fini, init): New labels.
6577 2013-02-24 Catherine Moore <clm@codesourcery.com>
6578 Joseph Myers <joseph@codesourcery.com>
6579 Chao-ying Fu <fu@mips.com>
6581 * config/mips/mips16.S: Don't build for microMIPS.
6582 * config/mips/linux-unwind.h: Handle microMIPS frame.
6583 * config/mips/crtn.S (fini, init): New labels.
6585 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6586 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6589 2013-02-16 Alan Modra <amodra@gmail.com>
6592 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6593 (ppc_fallback_frame_state): Always set up save locations for fp
6594 and altivec. Don't bother with non-callee-saved regs, r0-r13
6595 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6597 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6600 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6602 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6603 _ssmulha3, _usmulusa3, _ssmulsa3.
6604 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6605 (__muldi3): XCALL __muldi3_6 instead of rcall.
6606 (__umulsidi3, __mulsidi3): New functions.
6607 (do_prologue_saves, do_epilogue_restores): New .macros.
6608 (__divdi3_moddi3): Use them.
6609 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6610 (__usmulusa3, __ssmulsa3): New functions.
6612 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6613 Jack Howarth <howarth@bromo.med.uc.edu>
6614 Patrick Marlier <patrick.marlier@gmail.com>
6617 * config/darwin-crt-tm.c: Remove dummy functions hack.
6619 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6622 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6623 * config/avr/lib2-object.mk: New iterator to build objects from it.
6624 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6626 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6627 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6628 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6629 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6630 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6631 * config/avr/lib1funcs-fixed.S: Implement them.
6633 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6635 Update copyright years.
6637 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6640 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6641 Add crtcxa to extra_parts.
6642 * config/rs6000/exit.h: New file.
6643 * config/rs6000/cxa_atexit.c: New file.
6644 * config/rs6000/cxa_finalize.c: New file.
6645 * config/rs6000/crtcxa.c: New file.
6646 * config/rs6000/t-aix-cxa: New file.
6647 * config/rs6000/libgcc-aix-cxa.ver: New file.
6649 2013-01-31 Nick Clifton <nickc@redhat.com>
6651 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6654 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6657 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6658 _mulQQ, _mulHQ, _mulHA, _mulSA,
6659 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6660 _divQQ, _divHQ, _divHA, _divSA,
6661 _divUQQ, _divUHQ, _divUHA, _divUSA.
6663 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6665 * config.host(microblaze*-linux*): tmake_file: Remove
6666 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6667 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6668 to exclude functions from being built with libgcc.c and use
6669 the microblaze assembly.
6671 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6673 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6676 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6678 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6679 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6680 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6681 alignment operation.
6683 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6685 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6686 loop start address for cache clearing.
6688 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6690 * config/avr/lib1funcs.S: Remove trailing blanks.
6691 * config/avr/lib1funcs-fixed.S: Ditto.
6693 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6695 * config/avr/avr-lib.h: Add GPL copyright notice.
6697 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6699 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6700 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6701 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6702 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6704 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6706 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6707 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6709 2013-01-04 Nick Clifton <nickc@redhat.com>
6711 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6712 the CALLT instruction is supported.
6714 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6716 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6717 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6719 2012-12-13 John Tytgat <John@bass-software.com>
6721 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6724 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6727 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6728 undefined signed overflows.
6730 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6733 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6735 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6737 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6738 (FP_TRAPPING_EXCEPTIONS): Define.
6739 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6740 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6742 2012-12-04 Richard Henderson <rth@redhat.com>
6745 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6747 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6749 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6750 (FP_EX_SHIFT): Define.
6751 (FP_TRAPPING_EXCEPTIONS): Define.
6753 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6755 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6756 (FP_ROUNDMODE): Use FP_RND_MASK.
6757 * config/aarch64/sfp-exceptions.c: New.
6758 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6759 Use __sfp_handle_exceptions.
6761 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6763 * config.host: (arm*-*-freebsd*): Remove.
6764 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6765 (arm*-*-elf*): Remove.
6766 (arm*-*-wince-pe*): Remove.
6767 * arm/unwind-arm.c (struct fpa_reg): Delete.
6768 (struct fpa_regs): Delete.
6769 (phase1_vrs): Remove fpa element.
6770 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6771 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6772 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6773 * ieee754-sf.S (floatundisf): Remove FPA support.
6774 (floatdisf): Likewise.
6775 * ieee75f-df.S (floatundidf): Likewise.
6776 (floatdidf): Likewise.
6778 2012-11-29 Kai Tietz <ktietz@redhat.com>
6781 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6782 * unwind-generic.h: Likewise.
6783 * unwind-seh.c: Likewise.
6785 2012-11-28 Richard Henderson <rth@redhat.com>
6788 * emutls.c (__emutls_get_address): Avoid race condition between
6789 obj->loc.offset read and emutls_key initialization.
6791 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6793 Adjust decimal point of signed accum mode to GCC default.
6796 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6798 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6799 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6800 (__mulha3, __mulsa3)
6801 (__divqq3, __divha3, __divsa3): Adjust to new position of
6802 decimal point of signed accum types.
6804 (__mulusa3_round): New function.
6805 (__mulusa3): Use it.
6806 (__divqq_helper): New function.
6807 (__udivuqq3): Use it.
6809 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6812 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6814 2012-11-18 Teresa Johnson <tejohnson@google.com>
6817 * libgcov.c (gcov_exit): Remove merged program summary
6818 comparison unless !GCOV_LOCKED.
6820 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6822 * soft-fp: Updated from glibc upstream.
6824 2012-11-06 Ian Lance Taylor <iant@google.com>
6826 * generic-morestack.c (__generic_morestack): Align the returned
6827 stack pointer to a 32 byte boundary.
6828 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6829 increment the return address until we have decided that we don't
6830 have a varargs function.
6831 (__morestack) [32-bit]: Align stack correctly when calling C
6833 (__morestack) [64-bit]: Likewise.
6835 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6837 * configure: Regenerate.
6839 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6842 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6843 * config/i386/sfp-machine.h: Guard exception handling
6844 code with _SOFT_FLOAT.
6845 * config/i386/32/sfp-machine.h: Guard rounding handling
6846 code with _SOFT_FLOAT.
6847 * config/i386/64/sfp-machine.h: Ditto.
6849 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6851 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6854 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6856 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6857 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6858 when appropriate. Correct structure element types.
6859 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6860 -minline-all-stringops from compile flags.
6862 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6864 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6866 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6868 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6870 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6872 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6875 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6876 Jim MacArthur <jim.macarthur@arm.com>
6877 Marcus Shawcroft <marcus.shawcroft@arm.com>
6878 Nigel Stephens <nigel.stephens@arm.com>
6879 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6880 Richard Earnshaw <rearnsha@arm.com>
6881 Sofiane Naci <sofiane.naci@arm.com>
6882 Stephen Thomas <stephen.thomas@arm.com>
6883 Tejas Belagod <tejas.belagod@arm.com>
6884 Yufeng Zhang <yufeng.zhang@arm.com>
6886 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6887 * config/aarch64/crti.S: New file.
6888 * config/aarch64/crtn.S: New file.
6889 * config/aarch64/linux-unwind.h: New file.
6890 * config/aarch64/sfp-machine.h: New file.
6891 * config/aarch64/sync-cache.c: New file.
6892 * config/aarch64/t-aarch64: New file.
6893 * config/aarch64/t-softfp: New file.
6895 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6897 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6898 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6899 no-longer-needed LDBU insns.
6901 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6904 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6905 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6907 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6909 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6911 2012-10-15 Matthias Klose <doko@ubuntu.com>
6913 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6915 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6917 * configure: Regenerate.
6918 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6920 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6922 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6923 instructions for 64bit targets only.
6925 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6927 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6928 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6929 * config/i386/32/sfp-machine.h: ... here.
6930 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6931 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6934 2012-10-07 Matthias Klose <doko@ubuntu.com>
6936 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6938 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6940 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6942 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6943 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6944 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6947 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6950 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6951 Fix parameter names.
6953 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6956 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6957 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6958 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6960 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6963 * config/sh/linux-atomic.S: Delete.
6964 * config/sh/linux-atomic.c: New.
6965 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6966 linux-atomic.c. Add cflags to disable warnings.
6968 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6971 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6973 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6974 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6975 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6976 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6977 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6979 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6981 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6983 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6984 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6986 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6988 * config.host (hppa-*-openbsd*): New target.
6989 * config/pa/t-openbsd: New file.
6991 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6994 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6995 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6996 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6997 (__divsa3): Use __negsi2 to negate r_quoL.
6998 * config/avr/lib1funcs.S (FALIAS): New macro.
6999 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7000 (__negsi2): ...this new function.
7001 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7002 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7003 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7004 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7005 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7006 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7008 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7011 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7012 (lshrsi3): Reimplement as lshrsi3_r0.
7014 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7017 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7020 2012-09-07 Teresa Johnson <tejohnson@google.com>
7022 PR gcov-profile/54487
7023 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7026 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7029 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7030 not configured --with-avrlibc=no.
7031 * config/avr/t-avrlibc: New file.
7032 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7033 (DPBIT_FUNCS): Ditto.
7034 (TPBIT_FUNCS): Ditto.
7036 2012-09-04 Teresa Johnson <tejohnson@google.com>
7038 * libgcov.c (struct gcov_summary_buffer): New structure.
7039 (gcov_histogram_insert): New function.
7040 (gcov_compute_histogram): Ditto.
7041 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7042 histograms during summary merging.
7044 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7046 * config.host (x86_64-*-openbsd*): New target.
7048 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7050 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7053 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7056 * config/avr/t-avr (conv_X): Rename to func_X.
7058 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7061 * config/avr/lib1funcs-fixed.S: New file.
7062 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7063 after they are used.
7064 (neg2, neg4): New macros.
7065 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7066 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7067 (__umulhisi3): Speed up MUL variant if there is enough flash.
7068 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7070 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7071 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7072 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7073 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7074 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7075 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7076 (LIB2FUNCS_EXCLUDE): Add supported functions.
7078 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7080 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7081 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7083 * fixed-obj.mk: Only expand dependency if $o is not in
7086 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7088 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7090 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7092 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7093 depend on --enable-shared.
7094 ($(lib1asmfuncs-o)): Use %.vis files independent of
7096 * static-object.mk ($(base)$(objext), $(base).vis)
7097 ($(base)_s$(objext)): Use same rules for visibility handling as in
7100 2012-08-21 Ian Lance Taylor <iant@google.com>
7102 * config/i386/morestack.S (__morestack_non_split): Increase amount
7103 of space allocated for non-split code stack.
7105 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7107 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7108 even if inhibit_libc.
7110 2012-08-17 Julian Brown <julian@codesourcery.com>
7112 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7113 -fexceptions -fnon-call-exceptions if not defined.
7114 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7115 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7117 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7119 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7122 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7124 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7125 rs6000/t-slibgcc-aix.
7127 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7129 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7131 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7133 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7135 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7138 * Makefile.in (version): Replace top_srcdir with srcdir.
7140 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7142 * Makefile.in (version): set to BASE-VER file from gcc directory.
7144 2012-08-01 Nick Clifton <nickc@redhat.com>
7146 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7147 Implements __clrsb for an HImode argument.
7149 2012-07-31 Nick Clifton <nickc@redhat.com>
7151 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7152 Implements __clrsb for an HImode argument.
7153 * config/stormy16/clrsbhi2.c: New file:
7154 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7156 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7158 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7160 2012-07-19 Tristan Gingold <gingold@adacore.com>
7161 Richard Henderson <rth@redhat.com>
7163 * unwind-seh.c: New file.
7164 * unwind-generic.h: Include windows.h for SEH.
7165 (_Unwind_Exception): Use 6 private fields for SEH.
7166 (_GCC_specific_handler): Declare.
7167 * unwind-c.c (__gcc_personality_seh0): New function.
7169 * config/i386/libgcc-cygming.ver: New file.
7170 * config/i386/t-seh-eh: New file.
7171 * config.host (x86_64-*-mingw*): Default to seh.
7173 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7175 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7177 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7179 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7180 __builtin_expect when checking for exceptions.
7181 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7183 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7185 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7186 function declaration.
7187 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7189 * config/ia64/sfp-exceptions.c: New.
7190 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7192 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7194 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7195 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7196 * config/i386/64/sfp-machine: ... (delete here) ...
7197 * config/i386/sfp-machine.h: ... to here.
7198 (FP_EX_MASK): Remove.
7200 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7202 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7204 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7205 * config/i386/libgcc-sol2.ver: Ditto.
7206 * config/i386/libgcc-glibc.ver: Ditto.
7208 2012-06-11 Roland McGrath <mcgrathr@google.com>
7210 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7211 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7214 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7216 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7217 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7218 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7219 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7220 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7221 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7222 * config/i386/64/sfp-machine: ... (delete here) ...
7223 * config/i386/sfp-machine.h: ... to here.
7225 (__sfp_handle_exceptions): New function declaration.
7226 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7227 * config/i386/sfp-exceptions.c: New.
7228 * config/i386/t-softfp: New.
7229 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7230 i386/t-softfp to tmake_file.
7232 2012-06-03 David S. Miller <davem@davemloft.net>
7234 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7237 2012-05-31 David S. Miller <davem@davemloft.net>
7239 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7240 multiply and divide instructions on 32-bit when V9.
7241 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7243 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7245 * config/arm/ieee754-df.S: Fix typos.
7246 * config/arm/ieee754-sf.S: Fix typos.
7247 * config/c6x/libunwind.S: Fix typos.
7248 * config/epiphany/udivsi3-float.c: Fix typos.
7249 * config/microblaze/muldi3_hard.S: Fix typos.
7250 * config/picochip/adddi3.S: Fix typos.
7251 * config/picochip/ashlsi3.S: Fix typos.
7252 * config/picochip/ashrsi3.S: Fix typos.
7253 * config/picochip/clzsi2.S: Fix typos.
7254 * config/picochip/cmpsi2.S: Fix typos.
7255 * config/picochip/divmod15.S: Fix typos.
7256 * config/picochip/divmodhi4.S: Fix typos.
7257 * config/picochip/divmodsi4.S: Fix typos.
7258 * config/picochip/longjmp.S: Fix typos.
7259 * config/picochip/lshrsi3.S: Fix typos.
7260 * config/picochip/parityhi2.S: Fix typos.
7261 * config/picochip/popcounthi2.S: Fix typos.
7262 * config/picochip/setjmp.S: Fix typos.
7263 * config/picochip/subdi3.S: Fix typos.
7264 * config/picochip/ucmpsi2.S: Fix typos.
7265 * config/picochip/udivmodhi4.S: Fix typos.
7266 * config/picochip/udivmodsi4.S: Fix typos.
7267 * config/spu/divv2df3.c: Fix typos.
7268 * config/spu/mfc_multi_tag_release.c: Fix typos.
7269 * config/spu/mfc_tag_release.c: Fix typos.
7270 * configure.ac: Fix typos.
7271 * configure: Regenerate.
7273 2012-05-25 Ian Lance Taylor <iant@google.com>
7275 * config/i386/morestack.S (__morestack_non_split): Check whether
7276 caller is varargs and needs %bp to hold the stack frame on return.
7278 2012-05-25 Olivier Hainque <hainque@adacore.com>
7280 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7281 sequence in the non pic case on VxWorks.
7283 2012-05-24 Olivier Hainque <hainque@adacore.com>
7285 * Makefile.in: Move dependency on install-unwind_h from
7286 "install-leaf" to "install".
7288 2012-05-24 Olivier Hainque <hainque@adacore.com>
7290 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7291 Use a separate command for stamp removals.
7293 2012-05-21 Andrew Pinski <apinski@cavium.com>
7296 * configure.ac: Define the default includes to being none.
7297 * configure: Regenerate.
7299 2012-05-16 Olivier Hainque <hainque@adacore.com>
7301 * Makefile.in (install-unwind_h): Rename into ...
7302 (install-unwind_h-forbuild): New target.
7303 (all): Use it instead of the former install-unwind_h.
7304 (install-unwind_h): Reinstate, copy to user install destination
7305 for include files, not to the internal gcc object directory one.
7306 (install-leaf): Depend on it.
7308 2012-05-15 Olivier Hainque <hainque@adacore.com>
7310 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7311 register numbers. LR_REGNO replaces R_LR.
7312 (ucontext_for): New, helper for ...
7313 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7315 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7317 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7319 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7320 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7321 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7323 (i[34567]86-*-*, x86_64-*-*): ... here.
7325 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7326 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7328 * config/i386/i386-cpuinfo.c: Rename to ...
7329 * config/i386/cpuinfo.c: ... this.
7330 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7332 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7333 (libgcc_cv_init_priority): New test.
7334 * configure: Regenerate.
7335 * config.in: New file.
7336 * Makefile.in (clean): Rename config.h to auto-target.h.
7337 (config.h): Likewise.
7338 (stamp-h): Likewise.
7340 * config/i386/cpuinfo.c (auto-target.h): Include.
7341 (CONSTRUCTOR_PRIORITY): Define.
7342 (__cpu_indicator_init): Use it.
7344 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7346 * longlong.h: Use a URL instead of an FSF postal address.
7347 Replace spaces with tab.
7349 2012-05-08 Teresa Johnson <tejohnson@google.com>
7351 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7352 (__gcov_dump): Ditto.
7353 (gcov_dump_complete): New global variable.
7354 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7355 (__gcov_flush): Outline functionality now in gcov_clear.
7356 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7358 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7360 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7361 (mips*-*-linux*): Include mips/t-tpbit when long double is
7364 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7366 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7367 (get_available_features): New argument. Check for AVX2.
7368 (__cpu_indicator_init): Modify call to get_available_features.
7370 2012-04-25 Alan Modra <amodra@gmail.com>
7372 * config/rs6000/crtsavevr.S: New file.
7373 * config/rs6000/crtrestvr.S: New file.
7374 * config/rs6000/t-savresfgpr: Build the above.
7375 * config/rs6000/t-netbsd: Likewise.
7377 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7379 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7381 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7383 * libgcc/config/i386/i386-cpuinfo.c: New file.
7384 * libgcc/config/i386/t-cpuinfo: New file.
7385 * libgcc/config.host: Include t-cpuinfo.
7386 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7388 2012-04-24 Chao-ying Fu <fu@mips.com>
7390 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7392 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7394 struct siginfo vs. siginfo_t
7396 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7397 siginfo_t instead of struct siginfo.
7398 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7399 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7400 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7401 (ia64_handle_unwabi): Likewise.
7402 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7403 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7404 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7405 (sh_fallback_frame_state): Likewise.
7406 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7407 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7409 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7411 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7414 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7416 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7417 if it hasn't been previously saved.
7419 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7421 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7424 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7427 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7428 instead of __AVR_HAVE_8BIT_SP__.
7430 2012-03-26 Tristan Gingold <gingold@adacore.com>
7432 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7433 (unw_table_entry): Use unw_word instead of unsigned long.
7434 (_Unwind_FindTableEntry): Likewise.
7435 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7436 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7437 (_Unwind_FindTableEntry): Likewise.
7438 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7439 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7440 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7441 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7442 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7443 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7444 (uw_init_context_1, uw_install_context): Likewise.
7445 (unw_word): Move to unwind-ia64.h
7447 2012-03-26 Tristan Gingold <gingold@adacore.com>
7449 * config/vms/vms-ucrt0.c: Update copyright years.
7451 (___gcc_main_flags): Declare.
7452 (__main): Check flags to remap argv and exit code.
7453 * config.host (*-*-*vms*): Adjust extra_parts.
7454 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7457 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7459 * arm/lib1funcs.asm (ctzsi2): New function.
7460 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7461 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7462 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7463 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7464 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7465 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7467 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7469 * config.host: Add bits to support powerpc64-*-freebsd*.
7470 * config/rs6000/freebsd-unwind.h: New file.
7471 * config/rs6000/t-freebsd64: New file.
7473 2012-03-20 Richard Guenther <rguenther@suse.de>
7475 PR gcov-profile/52627
7476 * libgcov.c (init_mx): Fix mutex name.
7478 2012-03-16 Tristan Gingold <gingold@adacore.com>
7480 * config/ia64/vms-unwind.h: Remove ulong (and replace
7481 it by unw_reg where used). Define unw_reg with __int64.
7483 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7485 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7487 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7489 (sparc_is_sighandler): Likewise.
7491 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7493 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7496 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7498 * config/arm/crtn.S: Fix typo.
7500 2012-03-13 Richard Guenther <rguenther@suse.de>
7502 * libgcov.c: Remove stdio.h include and NULL un-define.
7504 2012-03-13 Richard Guenther <rguenther@suse.de>
7507 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7509 2012-03-13 Richard Guenther <rguenther@suse.de>
7511 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7513 2012-03-13 Richard Guenther <rguenther@suse.de>
7515 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7516 and __gthread_mutex_init_function definitions.
7518 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7520 * config.host (mips*-*-openbsd*): Remove.
7522 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7524 * config.host: Remove alpha*-dec-osf5.1* handling.
7525 * config/alpha/gthr-posix.c: Remove.
7526 * config/alpha/libgcc-osf5.ver: Remove.
7527 * config/alpha/osf5-unwind.h: Remove.
7528 * config/alpha/t-osf-pthread: Remove.
7529 * config/alpha/t-slibgcc-osf: Remove.
7530 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7531 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7532 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7533 * mkmap-flat.awk: Remove osf_export handling.
7535 2012-03-12 Richard Guenther <rguenther@suse.de>
7537 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7538 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7539 (__gthread_mutex_init_function): New function.
7540 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7543 * libgcov.c: Include gthr.h.
7544 (__gcov_flush_mx): New global variable.
7545 (init_mx, init_mx_once): New functions.
7546 (__gcov_flush): Protect self with a mutex.
7547 (__gcov_fork): Re-initialize mutex after forking.
7548 * unwind-dw2-fde.c: Change condition under which to use
7549 __GTHREAD_MUTEX_INIT_FUNCTION.
7551 2012-03-12 Tristan Gingold <gingold@adacore.com>
7553 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7554 * config/ia64/t-vms: Likewise.
7556 2012-03-11 Michael Hope <michael.hope@linaro.org>
7558 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7561 2012-03-07 Walter Lee <walt@tilera.com>
7563 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7565 (atomic_xor): Rename and move definition to
7566 config/tilepro/atomic.h.
7567 (atomic_nand): Ditto.
7568 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7570 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7571 (arch_atomic_nand): Ditto.
7573 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7576 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7578 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7581 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7584 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7588 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7589 if RAMPZ affects reading from RAM.
7590 (__tablejump_elpm__): Ditto.
7592 (__movmemx_hi): Ditto.
7593 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7594 (__do_global_dtors): Ditto.
7595 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7596 (__movmemx_hi): Ditto.
7598 2012-03-05 Richard Henderson <rth@redhat.com>
7600 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7601 [ARM] (count_trailing_zeros): Use the builtin.
7603 2012-03-01 Kai Tietz <ktietz@redhat.com>
7605 * soft-fp: Imported from glibc upstream.
7607 2012-02-28 Kai Tietz <ktietz@redhat.com>
7609 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7610 for mingw-targets as attribute gcc_struct.
7612 2012-02-28 Ian Lance Taylor <iant@google.com>
7614 * generic-morestack.c (__splitstack_releasecontext): Correct call
7615 to __morestack_release_segments.
7617 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7620 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7621 for __linux__ when removing signals from __morestack_fullmask.
7623 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7626 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7628 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7630 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7631 instead of HAVE_INITFINI_ARRAY.
7632 * config/ia64/crtend.S: Likewise.
7634 2012-02-20 Kai Tietz <ktietz@redhat.com>
7637 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7639 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7640 to w32-unwind.h header.
7642 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7644 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7645 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7646 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7647 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7649 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7651 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7653 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7656 * config/darwin-crt-tm.c: Correct typo.
7658 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7659 Patrick Marlier <patrick.marlier@gmail.com>
7662 * config/darwin-crt-tm.c: Generate dummy functions.
7664 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7665 Patrick Marlier <patrick.marlier@gmail.com>
7668 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7669 (__doTMRegistrations): Call it.
7670 (__doTMdeRegistrations): Likewise.
7672 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7673 Anatoly Sokolov <aesok@post.ru>
7674 Eric Weddington <eric.weddington@atmel.com>
7677 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7678 (__epilogue_restores__): Ditto.
7680 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7684 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7685 Solaris 11 and slightly reformat.
7686 (sparc_is_sighandler): Likewise.
7688 2012-02-14 Walter Lee <walt@tilera.com>
7690 * config.host: Handle tilegx and tilepro.
7691 * config/tilegx/sfp-machine.h: New file.
7692 * config/tilegx/sfp-machine32.h: New file.
7693 * config/tilegx/sfp-machine64.h: New file.
7694 * config/tilegx/t-crtstuff: New file.
7695 * config/tilegx/t-softfp: New file.
7696 * config/tilegx/t-tilegx: New file.
7697 * config/tilepro/atomic.c: New file.
7698 * config/tilepro/atomic.h: New file.
7699 * config/tilepro/linux-unwind.h: New file.
7700 * config/tilepro/sfp-machine.h: New file.
7701 * config/tilepro/softdivide.c: New file.
7702 * config/tilepro/softmpy.S: New file.
7703 * config/tilepro/t-crtstuff: New file.
7704 * config/tilepro/t-tilepro: New file.
7706 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7710 * gthr-posix.h: Allow static initializer macros to be disabled.
7711 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7713 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7715 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7716 Add t-slibgcc-libgcc to tmake_file.
7717 * config/mips/libgcc-mips16.ver: Revert previous patch.
7718 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7720 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7721 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7723 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7724 * config/cr16/crti.S: New file.
7725 * config/cr16/crtlibid.S: New file.
7726 * config/cr16/crtn.S: New file.
7727 * config/cr16/lib1funcs.S: New file.
7728 * config/cr16/t-cr16: New file.
7729 * config/cr16/t-crtlibid: New file.
7730 * config/cr16/unwind-dw2.h: New file.
7731 * config/cr16/unwind-cr16.c: New file.
7732 * config/cr16/divmodhi3.c: New file.
7734 2012-01-25 Alan Modra <amodra@gmail.com>
7736 * config/rs6000/t-linux64: Delete. Move..
7737 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7738 * config/rs6000/t-linux: ..and libgcc flags to here.
7740 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7742 * config.host (i[34567]86-*-interix3*):
7743 Change triplet to i[34567]86-*-interix[3-9]*.
7744 * configure: Regenerate.
7746 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7747 Richard Sandiford <rdsandiford@googlemail.com>
7749 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7750 * config/mips/mips16.S (__mips16_rdhwr): New function.
7751 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7753 2012-01-11 Nathan Sidwell <nathan@acm.org>
7755 * libgcov.c (__gcov_init): Ignore objects with no functions.
7757 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7760 Extend __pgmx semantics to linearize memory.
7761 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7762 * config/avr/lib1funcs.S (__xload_1): New function.
7763 (__movmemx_qi, __movmemx_hi): New functions.
7764 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7767 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7769 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7770 purported sigacthandler address isn't null before dereferencing it.
7771 (sparc_is_sighandler): Likewise.
7773 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7776 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7777 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7778 (sparc_is_sighandler): Likewise.
7779 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7781 2012-01-06 Tristan Gingold <gingold@adacore.com>
7783 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7784 compatibility thunks...
7785 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7786 (crtbeginS.o, crtendS.o): ... and these to ...
7787 * config/ia64/t-ia64-elf: ... this new file.
7788 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7789 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7791 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7793 * configure: Regenerate.
7794 * config/s390/t-crtstuff: Remove -fPIC.
7796 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7799 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7802 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7805 * config/avr/lib1funcs.S: Remove FIXME comments.
7806 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7808 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7810 Implement light-weight DImode support.
7811 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7812 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7813 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7814 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7816 2011-12-30 Nathan Sidwell <nathan@acm.org>
7818 * libgcov.c (gcov_crc32): Remove global var.
7819 (free_fn_data): New function.
7820 (buffer_fn_data): Pass in filename, more robust error recovery.
7821 (crc32_unsigned): New function.
7822 (gcov_exit): More robust detection of new program. More robust
7824 (__gcov_init): Do not update program's crc here.
7826 2011-12-21 Tristan Gingold <gingold@adacore.com>
7828 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7830 2011-12-21 Ian Lance Taylor <iant@google.com>
7832 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7834 2011-12-20 Ian Lance Taylor <iant@google.com>
7836 * config/i386/morestack.S (__morestack_non_split): If there is
7837 enough stack space already, don't split. Ask for more stack space
7840 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7842 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7844 (_Unwind_DebugHook): New function.
7845 (uw_restore_core_regs): New define.
7846 (unwind_phase2): Use uw_restore_core_regs instead of
7848 (unwind_phase2_forced): Likewise.
7849 (__gnu_Unwind_Resume): Likewise.
7851 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7853 * config/alpha/linux-unwind.h: Update copyright years.
7854 (MD_FROB_UPDATE_CONTEXT): New define.
7855 (alpha_frob_update_context): New function.
7857 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7859 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7860 tmake_file rather replacing it.
7862 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7864 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7865 function is not used for PPC64.
7866 (save_world): Amend comments. Update the VRsave mask to reflect the
7868 (rest_world): Update comments, do not clobber r10, do not use r8.
7869 (eh_rest_world_r10): Amend comments, do not use r8.
7870 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7871 no longer used, move restore of CR and target address to the end of
7874 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7876 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7877 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7879 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7882 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7883 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7885 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7887 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7889 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7892 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7893 * config/avr/lib1funcs.S (__muldi3): New function.
7895 2011-12-06 Andrew Pinski <apinski@cavium.com>
7897 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7899 (__frame_dummy_init_array_entry): Likewise.
7901 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7903 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7907 * config/avr/lib1funcs.S (__prologue_saves__,
7908 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7909 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7911 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7913 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7915 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7918 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7919 (_ITM_deregisterTMCloneTable): Likewise.
7920 (__register_frame_info): Fix unused warning.
7921 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7922 pthread_default_stacksize_np): Likewise.
7923 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7925 2011-11-29 DJ Delorie <dj@redhat.com>
7927 * config.host (rl78-*-elf): New case.
7928 * config/rl78: New directory for the Renesas RL78.
7930 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7932 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7935 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7938 * config/rs6000/t-savresfgpr: New file.
7939 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7940 $(srcdir)/config/rs6000/eabi.S.
7941 * config/rs6000/t-ppccomm-ldbl: Remove.
7942 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7944 (powerpc-*-eabispe*): Likewise.
7945 (powerpc-*-eabi*): Likewise.
7946 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7947 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7948 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7949 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7951 (powerpc-*-eabisim*): Likewise.
7952 (powerpc-*-elf*): Likewise.
7953 (powerpc-*-eabialtivec*): Likewise.
7954 (powerpc-xilinx-eabi*): Likewise.
7955 (powerpc-*-rtems*): Likewise.
7956 (powerpcle-*-elf*): Likewise.
7957 (powerpcle-*-eabisim*): Likewise.
7958 (powerpcle-*-eabi*): Likewise.
7960 2011-11-27 Ian Lance Taylor <iant@google.com>
7962 * generic-morestack.c (__splitstack_find): Check for NULL old
7964 (__splitstack_resetcontext): New function.
7965 (__splitstack_releasecontext): New function.
7966 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7968 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7970 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7972 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7974 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7976 2011-11-26 Richard Henderson <rth@redhat.com>
7978 * config/m68k/linux-atomic.c: New file.
7979 * config/m68k/t-linux: New file.
7980 * config.host (m68k-uclinux, m68k-linux): Use it.
7982 2011-11-26 Richard Henderson <rth@redhat.com>
7984 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7985 (__TMC_END__): Only declare if hidden is available; in the definition,
7986 if hidden is unavailable add a null record.
7987 (deregister_tm_clones, register_tm_clones): New.
7988 (__do_global_dtors_aux, frame_dummy): Use them.
7989 (__do_global_dtors, __do_global_ctors_1): Likewise.
7991 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7993 * config/darwin-crt-tm.c: New file.
7994 * config.host (darwin): Build crttms.o crttme.o to provide
7995 startup and shutdown for tm clones.
7996 * config/t-darwin (crttms.o): New build rule.
7997 (crttme.o): Likewise.
7999 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8001 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8004 2011-11-21 Richard Henderson <rth@redhat.com>
8006 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8007 (__TMC_LIST__, __TMC_END__): New.
8008 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8009 (__do_global_dtors): Likewise.
8010 (frame_dummy): Call _ITM_registerTMCloneTable.
8011 (__do_global_ctors_1): Likewise.
8013 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8015 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8016 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8017 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8018 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8019 * config/i386/t-darwin64: Remove.
8020 * config/sh/t-netbsd (LIB2ADD): Remove.
8022 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8025 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8026 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8027 * config/avr/lib1funcs.S (wmov): New assembler macro.
8028 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8029 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8030 (__udivmod64): New function.
8031 (__negdi2): New function.
8033 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8035 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8036 *-*-freebsd*aout*): Remove.
8038 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8040 * static-object.mk (c_flags-$o): Save c_flags.
8041 ($(base)$(objext)): Use it.
8043 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8045 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8047 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8050 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8051 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8054 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8056 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8058 (aeabi_uidivmod): Likewise.
8059 (umodsi3): Likewise.
8061 (aeabi_idivmod): Likewise.
8064 2011-11-16 Tristan Gingold <gingold@adacore.com>
8066 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8068 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8071 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8072 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8074 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8076 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8078 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8079 * config/pa/t-stublib64: Delete.
8081 2011-11-12 Richard Henderson <rth@redhat.com>
8083 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8084 cast the pointer argument to _Unwind_SetGRPtr.
8086 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8088 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8090 2011-11-09 Ian Lance Taylor <iant@google.com>
8092 * generic-morestack.c: Include <string.h>.
8093 (uintptr_type): Define.
8094 (struct initial_sp): Add dont_block_signals field. Reduce size of
8096 (allocate_segment): Set prev field to NULL. Don't set
8097 __morestack_current_segment or __morestack_segments.
8098 (__generic_morestack): Update current->prev and *pp after calling
8100 (__morestack_block_signals): Don't do anything if
8101 dont_block_signals is set.
8102 (__morestack_unblock_signals): Likewise.
8103 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8105 (__splitstack_block_signals): New function.
8106 (enum __splitstack_content_offsets): Define.
8107 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8108 (__splitstack_makecontext): New function.
8109 (__splitstack_block_signals_context): New function.
8110 (__splitstack_find_context): New function.
8111 * config/i386/morestack.S (__morestack_get_guard): New function.
8112 (__morestack_set_guard, __morestack_make_guard): New functions.
8113 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8115 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8117 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8118 (i[34567]86-*-mingw*): ... here.
8119 (x86_64-*-mingw*): ... here.
8121 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8123 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8125 2011-11-07 Nathan Sidwell <nathan@acm.org>
8127 * libgcov.c (struct gcov_fn_buffer): New struct.
8128 (buffer_fn_data): New helper.
8129 (gcov_exit): Rework for new gcov data structures.
8131 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8134 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8136 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8138 * config.host (tmake_file): Correct comment.
8139 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8141 (bfin*-uclinux*): Likewise.
8142 (bfin*-linux-uclibc*): Likewise.
8143 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8145 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8147 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8148 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8149 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8150 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8151 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8152 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8153 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8154 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8155 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8156 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8157 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8158 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8159 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8161 * config/bfin/t-elf: Remove.
8162 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8164 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8166 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8167 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8168 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8169 (lm32-*-elf*): ... this.
8170 (lm32-*-rtems*): ... and this.
8172 (m32r-*-rtems*): Add to tmake_file.
8173 (moxie-*-rtems*): Likewise.
8174 (sparc-*-rtems*): Likewise.
8175 Remove t-rtems from tmake_file.
8176 (sparc64-*-rtems*): Likewise.
8177 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8180 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8183 * config/gthr-posix.h: Move ...
8184 * gthr-posix.h: ... here.
8185 * config/gthr-lynx.h: Reflect this.
8186 * config/gthr-vxworks.h: Likewise.
8187 * config/rs6000/gthr-aix.h: Likewise.
8188 * configure.ac (target_thread_file): Likewise.
8189 * configure: Regenerate.
8191 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8193 * config.host (arm*-*-rtemseabi*): New target.
8195 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8198 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8201 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8203 * config.host (epiphany-*-elf*): New configuration.
8204 * config/epiphany: New Directory.
8206 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8208 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8209 * config/avr/t-rtems: New.
8210 Filter out _exit from LIB1ASMFUNCS.
8212 2011-11-04 David S. Miller <davem@davemloft.net>
8214 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8215 * configure: Rebuild.
8217 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8219 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8222 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8225 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8226 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8228 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8231 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8233 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8235 * config/c6x/t-elf (LIB2ADDEH): Set.
8236 * config/c6x/t-c6x-elf: Remove.
8238 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8240 * config/i386/sol2-ci.S: Rename to ...
8241 * config/i386/crti.S: ... this.
8242 * config/i386/sol2-cn.S: Rename to ...
8243 * config/i386/crtn.S: ... this.
8244 * config/sparc/sol2-ci.S: Rename to ...
8245 * config/sparc/crti.S: ... this.
8246 * config/sparc/sol2-cn.S: Rename to ...
8247 * config/sparc/crtn.S: ... this.
8248 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8249 (crti.o, crtn.o): Remove.
8251 2011-11-04 Tristan Gingold <gingold@adacore.com>
8253 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8255 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8257 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8259 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8261 * config.host (crisv32-*-none, cris-*-none): Remove.
8262 (crisv32-*-elf): Append to tmake_file, don't just set it.
8263 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8265 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8267 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8268 (ecrtn$(objext)): Likewise.
8269 (ncrti$(objext)): Likewise.
8270 (ncrtn$(objext)): Likewise.
8272 2011-11-03 Andreas Schwab <schwab@redhat.com>
8274 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8276 2011-11-02 David S. Miller <davem@davemloft.net>
8278 * configure.ac: Set host_address on sparc too.
8279 * configure: Regenerate.
8280 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8281 based upon host_address.
8282 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8284 2011-11-02 Jason Merrill <jason@redhat.com>
8286 * config/rs6000/t-ppccomm: Add missing \.
8288 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8290 * gthr-single.h, gthr.h: New files.
8291 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8292 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8293 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8294 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8295 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8296 * configure.ac (thread_header): New variable.
8297 Set it depending on target_thread_file.
8298 (gthr-default.h): Link from $thread_header.
8299 * configure: Regenerate.
8300 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8302 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8304 * configure.ac (tm_file_): New variable.
8305 Determine from tm_file.
8306 (tm_file, tm_defines): Substitute.
8307 * configure: Regenerate.
8308 * mkheader.sh: New file.
8309 * Makefile.in (clean): Remove libgcc_tm.h.
8310 ($(objects)): Depend on libgcc_tm.h.
8311 (libgcc_tm_defines, libgcc_tm_file): New variables.
8312 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8313 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8314 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8315 ($(extra-parts)): Depend on libgcc_tm.h.
8316 * config.host (tm_defines, tm_file): New variable.
8317 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8318 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8319 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8320 (avr-*-rtems*): Likewise.
8321 (avr-*-*): Likewise.
8322 (frv-*-elf): Likewise.
8323 (frv-*-*linux*): Likewise.
8324 (h8300-*-rtems*): Likewise.
8325 (h8300-*-elf*): Likewise.
8326 (i[34567]86-*-darwin*): Likewise.
8327 (x86_64-*-darwin*): Likewise.
8328 (rx-*-elf): Likewise.
8329 (tic6x-*-uclinux): Likewise.
8330 (tic6x-*-elf): Likewise.
8331 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8332 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8333 * config/i386/cygming-crtbegin.c: Likewise.
8334 * config/i386/cygming-crtend.c: Likewise.
8335 * config/ia64/fde-vms.c: Likewise.
8336 * config/ia64/unwind-ia64.c: Likewise.
8337 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8338 * config/rs6000/darwin-fallback.c: Likewise.
8339 * config/stormy16/lib2funcs.c: Likewise.
8340 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8341 * crtstuff.c: Likewise.
8342 * dfp-bit.h: Likewise.
8343 * emutls.c: Likewise.
8344 * fixed-bit.c: Likewise.
8345 * fp-bit.c: Likewise.
8346 * generic-morestack-thread.c: Likewise.
8347 * generic-morestack.c: Likewise.
8348 * libgcc2.c: Likewise.
8349 * libgcov.c: Likewise.
8350 * unwind-dw2-fde-dip.c: Likewise.
8351 * unwind-dw2-fde.c: Likewise.
8352 * unwind-dw2.c: Likewise.
8353 * unwind-sjlj.c: Likewise.
8355 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8357 * configure.ac: Include ../config/picflag.m4.
8358 (GCC_PICFLAG): Call it.
8360 * configure: Regenerate.
8361 * Makefile.in (gcc_srcdir): Remove.
8362 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8363 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8364 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8365 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8366 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8369 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8370 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8371 to refer to libgcc2.c.
8373 * config/darwin-64.c: New file.
8374 * config/darwin-crt3.c: Remove comment.
8375 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8376 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8377 config/udivmodsi4.c: New files.
8378 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8379 config/memset.c: New files.
8380 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8381 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8382 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8383 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8384 * config/t-openbsd-thread: New file.
8385 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8386 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8387 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8388 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8391 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8392 to refer to gthr-posix.c.
8393 * config/alpha/t-vms (LIB2ADD): Set.
8394 * config/alpha/vms-gcc_shell_handler.c: New file.
8395 * config/arm/bpabi.c, config/arm/fp16.c,
8396 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8397 config/arm/unaligned-funcs.c: New files.
8398 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8399 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8400 * config/arm/t-linux: Likewise.
8401 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8402 * config/arm/t-netbsd: New file.
8403 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8404 * config/arm/t-symbian (LIB2ADD_ST): Set.
8405 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8406 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8407 * config/bfin/t-elf: New file.
8408 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8409 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8410 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8411 config/c6x/ltf.c: New files.
8412 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8413 (HOST_LIBGCC2_CFLAGS): Set.
8414 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8415 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8416 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8418 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8419 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8420 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8421 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8422 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8424 * config/frv/t-frv (LIB2ADD): Set.
8425 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8426 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8427 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8428 config/h8300/popcounthi2.c: New files.
8429 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8430 * config/i386/gthr-win32.c: New file.
8431 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8432 * config/i386/t-cygwin: Likewise.
8433 * config/i386/t-darwin, config/i386/t-darwin64,
8434 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8435 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8436 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8437 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8438 * config/ia64/quadlib.c: New file.
8439 * config/ia64/t-hpux (LIB2ADD): Set.
8440 * config/ia64/t-ia64: Add comment.
8441 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8442 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8443 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8444 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8445 * config/m32c/t-m32c (LIB2ADD): Set.
8446 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8447 * config/m32r/t-m32r: Likewise.
8448 * config/m68k/fpgnulib.c: New file.
8449 * config/m68k/t-floatlib (LIB2ADD): Set.
8450 (xfgnulib.c): New target.
8451 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8452 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8453 * config/mep/t-mep (LIB2ADD): Set.
8454 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8455 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8456 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8457 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8458 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8459 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8460 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8461 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8462 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8463 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8465 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8466 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8467 * config/pa/fptr.c, config/pa/lib2funcs.S,
8468 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8469 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8470 (LIB2ADD, LIB2ADD_ST): Set.
8471 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8472 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8474 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8475 * config/pdp11/t-pdp11: New file.
8476 * config/picochip/libgccExtras/adddi3.S,
8477 config/picochip/libgccExtras/ashlsi3.S,
8478 config/picochip/libgccExtras/ashrsi3.S,
8479 config/picochip/libgccExtras/clzsi2.S,
8480 config/picochip/libgccExtras/cmpsi2.S,
8481 config/picochip/libgccExtras/divmod15.S,
8482 config/picochip/libgccExtras/divmodhi4.S,
8483 config/picochip/libgccExtras/divmodsi4.S,
8484 config/picochip/libgccExtras/lshrsi3.S,
8485 config/picochip/libgccExtras/parityhi2.S,
8486 config/picochip/libgccExtras/popcounthi2.S,
8487 config/picochip/libgccExtras/subdi3.S,
8488 config/picochip/libgccExtras/ucmpsi2.S,
8489 config/picochip/libgccExtras/udivmodhi4.S,
8490 config/picochip/libgccExtras/udivmodsi4.S: New files.
8491 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8492 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8493 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8494 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8495 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8496 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8497 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8498 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8500 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8501 (HOST_LIBGCC2_CFLAGS): Set.
8502 * config/rs6000/t-darwin64: New file.
8503 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8504 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8505 * config/rs6000/t-ppccomm (LIB2ADD): Add
8506 $(srcdir)/config/rs6000/tramp.S.
8507 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8508 Add $(srcdir)/config/rs6000/eabi.S.
8509 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8510 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8511 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8512 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8513 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8514 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8515 * config/rs6000/tramp.S: New file.
8516 * config/s390/t-tpf: Remove.
8517 * config/sh/linux-atomic.S: New file.
8518 * config/sh/t-linux (LIB2ADD): Set.
8519 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8520 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8521 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8523 (HOST_LIBGCC2_CFLAGS): Set.
8524 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8525 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8526 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8527 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8528 config/spu/mfc_multi_tag_release.c,
8529 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8530 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8531 config/spu/multi3.c: New files.
8532 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8533 (HOST_LIBGCC2_CFLAGS): Set.
8534 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8535 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8536 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8537 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8538 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8539 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8540 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8541 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8542 config/stormy16/umodsi3.c: New files.
8543 * config/xtensa/lib2funcs.S: New file.
8544 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8545 * config/xtensa/t-xtensa (LIB2ADD): Set.
8546 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8547 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8548 Add t-freebsd-thread to tmake_file for posix threads.
8549 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8550 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8551 (*-*-lynxos*): Likewise.
8552 (*-*-netbsd*): Likewise.
8553 (*-*-openbsd*): Likewise.
8554 Add t-openbsd-thread to tmake_file for posix threads.
8555 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8556 (*-*-vxworks*): Set tmake_file.
8557 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8558 (alpha*-*-freebsd*): Likewise.
8559 (alpha*-*-netbsd*): Likewise.
8560 (alpha*-*-openbsd*): Likewise.
8561 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8562 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8563 (alpha*-dec-*vms*): Likewise.
8564 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8565 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8566 (bfin*-uclinux*): Likewise.
8567 (bfin*-linux-uclibc*): Likewise.
8568 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8569 (crisv32-*-none): Likewise.
8570 (cris-*-elf): Likewise.
8571 (cris-*-none): Likewise.
8572 (cris-*-linux*, crisv32-*-linux*): Likewise.
8573 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8575 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8577 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8578 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8579 (x86_64-*-elf*): Likewise.
8580 (i[34567]86-*-nto-qnx*): Likewise.
8581 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8583 (x86_64-*-mingw*): Likewise.
8584 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8585 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8586 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8587 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8588 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8590 (mipsisa64sr71k-*-elf*): Likewise.
8591 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8592 (mips-*-elf*, mipsel-*-elf*): Likewise.
8593 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8594 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8595 (mips*-*-rtems*): Likewise.
8596 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8598 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8599 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8600 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8601 (spu-*-elf*): Likewise.
8602 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8604 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8606 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8607 $(srcdir) to refer to $(LIB1ASMSRC).
8609 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8610 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8611 config/arm/lib1funcs.S: New files.
8612 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8613 * config/arm/t-arm: New file.
8614 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8615 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8616 config/arm/t-strongarm-elf: New files.
8617 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8618 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8619 * config/avr/lib1funcs.S: New file.
8620 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8621 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8622 * config/c6x/lib1funcs.S: New file.
8623 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8624 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8625 * config/frv/lib1funcs.S: New file.
8626 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8627 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8628 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8629 * config/ia64/__divxf3.asm: Rename to ...
8630 * config/ia64/__divxf3.S: ... this.
8631 Adapt lib1funcs.asm filename.
8632 * config/ia64/_fixtfdi.asm: Rename to ...
8633 * config/ia64/_fixtfdi.S: ... this.
8634 Adapt lib1funcs.asm filename.
8635 * config/ia64/_fixunstfdi.asm: Rename to ...
8636 * config/ia64/_fixunstfdi.S: ... this.
8637 Adapt lib1funcs.asm filename.
8638 * config/ia64/_floatditf.asm: Rename to ...
8639 * config/ia64/_floatditf.S: ... this.
8640 Adapt lib1funcs.asm filename.
8641 * config/ia64/lib1funcs.S: New file.
8642 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8643 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8644 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8645 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8646 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8647 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8648 * config/mep/lib1funcs.S: New file.
8649 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8650 * config/mips/mips16.S: New file.
8651 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8652 * config/pa/milli64.S: New file.
8653 * config/pa/t-linux, config/pa/t-linux64: New files.
8654 * config/picochip/lib1funcs.S: New file.
8655 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8656 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8657 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8658 * config/sh/t-netbsd: New file.
8659 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8660 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8661 * config/sh/t-sh64: New file.
8662 * config/sparc/lb1spc.S: New file.
8663 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8665 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8666 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8667 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8668 config/xtensa/lib1funcs.S: New files.
8669 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8670 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8672 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8673 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8674 (arm*-*-linux*): Likewise.
8675 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8676 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8677 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8678 (arm*-*-ecos-elf): Likewise.
8679 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8680 (arm*-*-rtems*): Likewise.
8681 (arm*-*-elf): Likewise.
8682 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8683 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8684 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8685 (bfin*-uclinux*): Likewise.
8686 (bfin*-linux-uclibc*): Likewise.
8687 (bfin*-rtems*): Likewise.
8688 (bfin*-*): Likewise.
8689 (fido-*-elf): Merge into m68k-*-elf*.
8690 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8691 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8692 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8693 (h8300-*-elf*): Likewise.
8694 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8695 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8696 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8697 (i[34567]86-*-mingw*): Likewise.
8698 (x86_64-*-mingw*): Likewise.
8699 (i[34567]86-*-interix3*): Likewise.
8700 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8701 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8702 (m68k-*-elf*): Also handle fido-*-elf.
8703 Add m68k/t-floatlib to tmake_file.
8704 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8705 (m68k-*-linux*): Likewise.
8706 (m68k-*-rtems*): Likewise.
8707 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8708 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8710 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8711 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8712 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8713 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8714 sh/t-netbsd to tmake_file.
8715 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8716 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8717 (sh-wrs-vxworks): Likewise.
8718 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8720 (v850*-*-*): Add v850/t-v850 to tmake_file.
8721 (vax-*-linux*): Add vax/t-linux to tmake_file.
8722 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8724 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8726 * crtstuff.c: New file.
8727 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8728 (CRTSTUFF_T_CFLAGS): Define.
8729 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8730 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8731 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8734 (crtbeginT.o): Use $(objext).
8735 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8736 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8737 (gcc-extra-parts): Remove.
8738 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8740 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8741 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8742 Add t-crtstuff-pic to tmake_file.
8743 (*-*-lynxos*): New case.
8744 Set tmake_file, extra_parts.
8745 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8746 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8747 *-*-netbsdelf[2-9]*.
8748 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8749 (*-*-rtems*): Set extra_parts.
8750 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8751 (*-*-uclinux*): New case.
8753 (*-*-vms*): New case.
8754 Set tmake_file, extra_parts.
8755 (*-*-elf): Set extra_parts.
8756 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8757 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8760 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8762 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8763 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8764 (arm-wrs-vxworks): Append to tmake_file.
8766 (arm*-*-uclinux*): Set extra_parts.
8767 (arm*-*-ecos-elf): Likewise.
8768 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8770 (arm*-*-rtems*): Set extra_parts.
8771 (arm*-*-elf): Likewise.
8772 (avr-*-rtems*): Clear extra_parts.
8773 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8775 (bfin*-uclinux*): Likewise.
8776 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8777 (bfin*-rtems*): Append to tmake_file.
8779 (bfin*-*): Likewise.
8780 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8781 (crisv32-*-elf): ... this.
8782 (crisv32-*-none): ... this.
8783 (cris-*-elf, cris-*-none): New cases.
8784 Add cris/t-elfmulti to tmake_file.
8785 (fr30-*-elf): Append to tmake_file.
8787 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8789 (h8300-*-rtems*): Append to tmake_file.
8791 (h8300-*-elf*): Likewise.
8792 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8794 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8796 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8797 (x86_64-*-elf*): Likewise.
8798 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8799 (x86_64-*-freebsd*): Likewise.
8800 (x86_64-*-netbsd*): Likewise.
8801 (i[34567]86-*-linux*): Likewise.
8802 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8803 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8804 (x86_64-*-linux*): Likewise.
8805 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8806 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8809 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8810 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8811 Append to extra_parts, remove crtbegin.o, crtend.o.
8812 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8813 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8814 crtend.o, crtbeginS.o, crtendS.o.
8815 (ia64*-*-linux*): Comment extra_parts.
8816 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8818 (iq2000*-*-elf*): Clear extra_parts.
8819 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8820 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8821 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8822 (m32r-*-rtems*): ... this.
8823 Add m32r/t-m32r to tmake_file.
8824 (m68k-*-elf*): Add t-crtin to tmake_file.
8825 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8826 (mcore-*-elf): Likewise.
8827 (microblaze*-*-*): Set extra_parts.
8828 (mips*-sde-elf*): New case.
8829 Set tmake_file, extra_parts.
8830 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8831 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8832 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8835 (mipsisa64sr71k-*-elf*): Likewise.
8836 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8837 (mips-*-elf*, mipsel-*-elf*): Likewise.
8838 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8839 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8840 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8841 (mips*-*-rtems*): Likewise.
8842 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8843 (moxie-*-*): Split into ...
8844 (moxie-*-elf, moxie-*-uclinux*): ... this.
8845 Add to extra_parts, remove crtbegin.o, crtend.o.
8846 (moxie-*-rtems*): New case.
8849 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8851 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8852 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8855 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8856 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8858 (powerpc-*-eabisim*): Likewise.
8859 (powerpc-*-elf*): Likewise.
8860 (powerpc-*-eabialtivec*): Likewise.
8861 (powerpc-xilinx-eabi*): Likewise.
8862 (powerpc-*-eabi*): Likewise.
8863 (powerpc-*-rtems*): Likewise.
8864 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8867 (powerpc-*-lynxos*): Add to tmake_file.
8868 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8869 rs6000/t-crtstuff, t-crtstuff-pic.
8871 (powerpcle-*-eabisim*): Likewise.
8872 (powerpcle-*-eabi*): Likewise.
8873 (rx-*-elf): Remove extra_parts.
8874 (s390x-ibm-tpf*): Set extra_parts.
8875 (score-*-elf): Set extra_parts.
8876 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8877 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8878 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8879 (sh64l*-*-netbsd*): Split into ...
8880 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8881 Add t-crtstuff-pic to tmake_file.
8883 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8885 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8886 (sparc-*-elf*): Remove t-crtin from tmake_file.
8887 Add to extra_parts, remove crtbegin.o, crtend.o.
8888 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8889 (sparc64-*-linux*): Likewise.
8890 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8891 Add to extra_parts, remove crtbegin.o, crtend.o.
8892 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8893 Add to extra_parts, remove crtbegin.o, crtend.o.
8894 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8895 Add to extra_parts, remove crtbegin.o, crtend.o.
8896 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8897 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8898 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8900 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8902 (tic6x-*-*): Change to ...
8903 (tic6x-*-elf): ... this.
8905 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8907 (am33_2.0-*-linux*): Add comment.
8908 (mep*-*-*): Add mep/t-mep to tmake_file.
8910 * config/alpha/t-vms: New file.
8911 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8912 * config/arm/crti.S, config/arm/crtn.S: New files.
8913 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8914 * config/bfin/crtlibid.S: New file.
8915 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8916 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8917 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8918 (crti.o, crtin.o): New rules.
8919 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8920 * config/c6x/t-uclinux: New file.
8921 * config/cris/t-elfmulti: New file.
8922 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8923 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8924 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8925 * config/frv/t-frv: New file.
8926 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8927 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8928 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8930 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8931 refer to cygming-crtbegin.c, cygming-crtend.c.
8933 * config/i386/t-nto: New file.
8934 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8935 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8936 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8937 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8940 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8941 (crtinitS.o): New rule.
8942 * config/ia64/vms-crtinit.S: New file.
8943 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8944 * config/m32r/initfini.c: New file.
8945 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8946 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8947 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8948 * config/mep/t-mep: New file.
8949 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8950 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8951 * config/mips/crti.S, config/mips/crtn.S: New files.
8952 * config/mips/t-crtstuff: New file.
8953 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8954 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8955 (CUSTOM_CRTIN): Set.
8956 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8958 Use $(srcdir) to refer to crti.S, crtn.S.
8959 Use .S extension, $<.
8960 * config/moxie/crti.asm: Rename to ...
8961 * config/moxie/crti.S: ... this.
8962 * config/moxie/crtn.asm: Rename to ...
8963 * config/moxie/crtn.S: ... this.
8964 * config/moxie/t-moxie: Remove.
8965 * config/pa/stublib.c: New file.
8966 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8967 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8968 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8969 * config/rs6000/t-crtstuff: New file.
8970 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8971 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8972 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8973 Make output file explicit.
8974 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8975 Make output file explicit.
8976 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8977 Make output file explicit.
8978 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8979 Make output file explicit.
8980 * config/score/crti.S, config/score/crtn.S: New files.
8981 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8982 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8984 * config/sh/t-sh, config/sh/t-superh: New files.
8985 * config/sparc/t-linux64: New file.
8986 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8987 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8988 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8989 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8990 * config/t-crtin: Remove.
8991 * config/t-crtstuff-pic: New file.
8992 * config/t-sol2 (CUSTOM_CRTIN): Set.
8993 (crti.o, crtn.o): New rules.
8994 * config/vms/t-vms: New file.
8995 * config/vms/vms-ucrt0.c: New file.
8996 * config/xtensa/t-elf: New file.
8998 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9000 * Makefile.in (SHLIB_NM_FLAGS): Set.
9001 * mkmap-flat.awk, mkmap-symver.awk: New files.
9002 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9004 * configure: Regenerate.
9005 * config/libgcc-glibc.ver: New file.
9006 * config/libgcc-libsystem.ver: New file.
9007 * config/t-libunwind (SHLIB_LC): Set.
9008 * config/t-linux: New file.
9009 * config/t-slibgcc (INSTALL_SHLIB): New.
9010 (SHLIB_INSTALL): Use it.
9011 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9012 to mkmap-symver.awk.
9013 (SHLIB_MAPFILES): Don't append, adapt pathname.
9014 (SHLIB_VERPFX): Set.
9015 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9016 to mkmap-symver.awk.
9017 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9018 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9019 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9020 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9022 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9023 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9024 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9025 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9026 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9027 * config/i386/libgcc-darwin.10.4.ver,
9028 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9030 * config/i386/t-darwin: Remove.
9031 * config/i386/t-darwin64: Likewise.
9032 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9033 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9034 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9035 * config/i386/t-linux: New file.
9036 * config/i386/t-mingw32: New file.
9037 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9038 * config/ia64/t-glibc: Rename to ...
9039 * config/ia64/t-linux: ... this.
9040 (SHLIB_MAPFILES): Set.
9041 * config/ia64/t-glibc-libunwind: Rename to ...
9042 * config/ia64/t-linux-libunwind: ... this.
9043 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9044 * config/ia64/t-slibgcc-hpux: New file.
9045 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9046 * config/m68k/t-slibgcc-elf-ver: New file.
9047 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9048 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9050 * config/pa/t-slibgcc-hpux: New file.
9051 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9053 * config/rs6000/libgcc-darwin.10.4.ver,
9054 config/rs6000/libgcc-darwin.10.5.ver: New files.
9055 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9056 config/rs6000/libgcc-glibc.ver.
9057 * config/rs6000/libgcc-ppc64.ver: Rename to
9058 config/rs6000/libgcc-ibm-ldouble.ver.
9059 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9060 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9061 * config/rs6000/t-ldbl128: Rename to ...
9062 * config/rs6000/t-linux: ... this.
9063 (SHLIB_MAPFILES): Adapt filename.
9064 * config/rs6000/t-slibgcc-aix: New file.
9065 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9066 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9067 libgcc-excl.ver, libgcc-glibc.ver.
9068 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9069 * config/sparc/libgcc-glibc.ver: New file.
9070 * config/sparc/t-linux: New file.
9071 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9072 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9073 t-slibgcc-elf-ver to tmake_file.
9074 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9076 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9077 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9078 t-slibgcc-elf-ver, t-linux to tmake_file.
9079 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9081 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9082 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9083 (alpha*-dec-*vms*): Likewise.
9084 (arm*-*-freebsd*): Append to tmake_file.
9085 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9086 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9088 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9089 tmake_file for arm*-*-symbianelf*.
9090 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9091 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9093 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9094 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9095 pa/t-slibgcc-dwarf-ver to tmake_file.
9096 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9097 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9098 (hppa*64*-*-hpux11*): Likewise.
9099 (hppa[12]*-*-hpux11*): Likewise.
9100 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9101 i386/t-crtpc, i386/t-crtfm.
9102 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9103 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9105 Add i386/t-cygwin to tmake_file.
9106 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9107 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9108 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9110 Add i386/t-mingw32 to tmake_file.
9111 (x86_64-*-mingw*): Likewise.
9112 (ia64*-*-freebsd*): Append to tmake_file.
9113 (ia64*-*-linux*): Append to tmake_file.
9114 Replace ia64/t-glibc by ia64/t-linux.
9115 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9117 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9118 t-slibgcc-hpux to tmake_file.
9119 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9120 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9121 (m32rle-*-linux*): Likewise.
9122 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9124 (microblaze*-linux*): New case.
9125 Append to tmake_file, add t-slibgcc-nolc-override.
9126 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9127 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9128 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9129 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9130 rs6000/t-slibgcc-aix to tmake_file.
9131 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9132 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9133 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9134 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9135 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9136 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9138 (sparc-*-linux*): Append to tmake_file for *-leon*.
9139 Add sparc/t-linux to tmake_file for non-Leon targets.
9140 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9141 (tic6x-*-uclinux): New case.
9142 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9143 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9144 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9145 (am33_2.0-*-linux*): Append to tmake_file.
9146 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9147 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9148 x86_64-*-kfreebsd*-gnu.
9149 Add i386/t-linux to tmake_file.
9151 2011-10-28 Ian Lance Taylor <iant@google.com>
9153 * config/i386/morestack.S: Correct CFI information to do proper
9154 returns throughout function. In 32-bit mode, save %ebx so that it
9155 is restored on unwind.
9157 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9159 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9160 case where B3 isn't the return register.
9162 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9163 logic for doubleword pops.
9165 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9167 * config/rs6000/t-freebsd: Add wildcard.
9169 2011-10-21 Paul Brook <paul@codesourcery.com>
9171 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9173 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9174 Eric Botcazou <ebotcazou@adacore.com>
9177 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9178 fs->signal_frame to 1.
9180 2011-10-07 Ian Lance Taylor <iant@google.com>
9182 * generic-morestack-thread.c: #include <errno.h>.
9184 2011-10-07 Ian Lance Taylor <iant@google.com>
9187 * generic-morestack.c (__generic_morestack): Make sure the segment
9188 is large enough for both the stack frame and the copied
9191 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9194 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9197 2011-09-28 Nick Clifton <nickc@redhat.com>
9199 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9200 64-bit doubles are not enabled.
9201 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9202 and floatunsisf functions.
9204 2011-09-13 Paul Brook <paul@codesourcery.com>
9206 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9207 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9208 * unwind-arm-common.inc: New file.
9209 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9210 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9211 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9212 * config/c6x/libunwind.S: New file.
9213 * config/c6x/pr-support.c: New file.
9214 * config/c6x/unwind-c6x.c: New file.
9215 * config/c6x/unwind-c6x.h: New file.
9216 * config/c6x/t-c6x-elf: New file.
9218 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9220 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9221 (ASM_DIVZERO): Ditto.
9222 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9224 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9226 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9228 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9231 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9232 instead of an assembly one.
9234 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9237 * Makefile.in (install-unwind_h): Create
9238 $(gcc_objdir)/include/unwind.h atomically.
9240 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9242 * Makefile.in (install-unwind_h): Remove destination file first.
9244 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9247 * config/mips/t-mips16: New file.
9248 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9249 (mips*-*-linux*): Likewise.
9250 (mips*-sde-elf*): Likewise.
9251 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9252 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9253 Add mips/t-mips16 to tmake_file.
9254 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9255 (mips-*-elf*): Likewise.
9256 (mips64-*-elf*): Likewise.
9257 (mips64orion-*-elf*): Likewise.
9258 (mips*-*-rtems*): Likewise.
9259 (mipstx39-*-elf*): Likewise.
9260 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9261 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9263 Use $(srcdir) to refer to sync.c.
9265 ($(libgcc-sync-funcs-o)): Likewise.
9266 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9267 ($(libgcc-sync-funcs-s-o)): Likewise.
9269 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9271 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9274 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9277 * config/i386/value-unwind.h: New.
9279 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9281 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9282 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9283 Add to tmake_file rather than overriding it.
9285 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9287 * config/t-softfp: Remove.
9288 * soft-fp: Moved from ../gcc/config.
9289 * soft-fp/README: Remove t-softfp reference.
9290 * soft-fp/t-softfp: Move to config/t-softfp.
9291 (softfp_machine_header): Remove.
9292 (softfp_file_list): Remove config subdir.
9293 (soft-fp-objects): New variable.
9294 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9295 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9296 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9297 * config/t-softfp-excl: New file.
9298 * config/t-softfp-sfdf: New file.
9299 * config/t-softfp-tf: New file.
9300 * config/no-sfp-machine.h: New file.
9301 * config/arm/sfp-machine.h: New file.
9302 * config/arm/t-softfp: New file.
9303 * config/c6x/sfp-machine.h: New file.
9304 * config/i386/32/t-fprules-softfp: Rename to ...
9305 * config/i386/32/t-softfp: ... this.
9306 (tifunctions, LIB2ADD): Remove.
9307 (softfp_int_modes): Override.
9308 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9310 * config/i386/64/eqtf2.c: Likewise.
9311 * config/i386/64/getf2.c: Likewise.
9312 * config/i386/64/letf2.c: Likewise.
9313 * config/ia64/sft-machine.h: New file.
9314 * config/ia64/t-fprules-softfp: Rename to ...
9315 * config/ia64/t-softfp: ... this.
9316 * config/lm32/sfp-machine.h: New file.
9317 * config/moxie/t-moxie-softfp: Remove.
9318 * config/rs6000/ibm-ldouble-format: New file.
9319 * config/rs6000/ibm-ldouble.c: New file.
9320 * config/rs6000/libgcc-ppc-glibc.ver: New file
9321 * config/rs6000/libgcc-ppc64.ver: New file
9322 * config/rs6000/sfp-machine.h: New file.
9323 * config/rs6000/t-freebsd: New file.
9324 * config/rs6000/t-ibm-ldouble: New file.
9325 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9326 libgcc-ppc-glibc.ver.
9327 * config/rs6000/t-linux64: New file.
9328 * config/rs6000/t-ppccomm (LIB2ADD): Add
9329 $(srcdir)/config/rs6000/ibm-ldouble.c.
9330 * config/rs6000/t-ppccomm-ldbl: New file.
9331 * config/score/sfp-machine.h: New file.
9332 * config.host (sfp_machine_header): Explain.
9333 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9334 t-softfp to tmake_file.
9335 (arm*-*-uclinux*): Likewise.
9336 (arm*-*-ecos-elf): Likewise.
9337 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9338 (arm*-*-rtems*): Likewise.
9339 (arm*-*-elf): Likewise.
9340 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9342 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9343 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9344 (lm32-*-uclinux*): Likewise.
9345 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9346 t-softfp-excl, t-softfp.
9347 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9348 (powerpc64-*-darwin*): Likewise.
9349 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9351 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9353 (powerpc-*-eabisim*): Likewise.
9354 (powerpc-*-elf*): Likewise.
9355 (powerpc-*-eabialtivec*): Likewise.
9356 (powerpc-xilinx-eabi*): Likewise.
9357 (powerpc-*-rtems*): Likewise.
9358 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9359 t-softfp-excl, t-softfp to tmake_file.
9360 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9361 rs6000/t-ppccomm-ldbl to tmake_file.
9362 (powerpcle-*-elf*): Likewise.
9363 (powerpcle-*-eabisim*): Likewise.
9364 (powerpcle-*-eabi*): Likewise.
9365 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9366 rs6000/t-ibm-ldouble to tmake_file.
9367 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9368 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9369 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9370 (tic6x-*-*): Likewise.
9371 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9372 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9373 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9374 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9375 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9376 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9377 t-softfp to tmake_file.
9378 * configure.ac (sfp_machine_header): Provide default if unset.
9380 Link sfp-machine.h to config/$sfp_machine_header.
9381 * configure: Regenerate.
9383 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9385 * Makefile.in (double_type_size, long_double_type_size): Set.
9386 Remove $(fpbit-in-libgcc) support.
9387 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9388 (fpbit-src): New variable.
9389 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9390 Compile with -DFLOAT $(FPBIT_CFLAGS).
9392 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9393 Compile with $(FPBIT_CFLAGS).
9395 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9396 Compile with -DFLOAT $(TPBIT_CFLAGS).
9398 * configure.ac (double_type_size, long_double_type_size):
9399 Determine and substitute.
9400 * configure: Regenerate.
9401 * fp-bit.c, fp-bit.h: New files.
9402 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9403 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9404 * config/mips/t-mips: New file.
9405 * config/mips/t-sdemtk: New file.
9406 * config/rs6000/ppc64-fp.c: New file.
9407 * config/rs6000/t-darwin (LIB2ADD): Add
9408 $(srcdir)/config/rs6000/ppc64-fp.c.
9409 * config/rs6000/t-ppc64-fp: New file.
9410 * config/rx/rx-lib.h: New file.
9411 * config/rx/t-rx (FPBIT): Set to true.
9412 ($(gcc_objdir)/fp-bit.c): Remove.
9413 (DPBIT): Set to true only with -m64bit-doubles.
9414 ($(gcc_objdir)/dp-bit.c): Remove.
9415 * config/sparc/t-softfp: Remove.
9416 * config/spu/t-elf: New file.
9417 * config/t-fdpbit, config/t-fpbit: New files.
9418 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9419 (mips*-*-*): Likewise.
9420 (arm-wrs-vxworks): Likewise.
9421 (arm*-*-freebsd*): Likewise.
9422 (avr-*-rtems*): Add t-fpbit to tmake_file.
9423 (avr-*-*): Likewise.
9424 (bfin*-elf*): Add t-fdpbit to tmake_file.
9425 (bfin*-uclinux*): Likewise.
9426 (bfin*-linux-uclibc*): Likewise.
9427 (bfin*-rtems*): New case.
9428 Add t-fdpbit to tmake_file.
9429 (bfin*-*): Add t-fdpbit to tmake_file.
9430 (crisv32-*-elf): Likewise.
9431 (cris-*-linux*): Likewise.
9432 (fr30-*-elf): Likewise.
9433 (frv-*-elf, frv-*-*linux*): Likewise.
9434 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9435 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9436 (m32r-*-elf*): Likewise.
9437 (m32rle-*-elf*): Likewise.
9438 (m32r-*-linux*): Likewise.
9439 (m32rle-*-linux*): Likewise.
9440 (mcore-*-elf): Add t-fdpbit to tmake_file.
9441 (microblaze*-*-*): Likewise.
9442 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9443 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9444 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9446 Add mips/t-tpbit to tmake-file.
9447 (mips*-*-linux*): Fix typo.
9448 (mips*-sde-elf*): New case
9449 Add mips/t-sdemtk unless using newlib.
9450 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9451 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9452 (mn10300-*-*): Likewise.
9453 (pdp11-*-*): Likewise.
9454 (picochip-*-*): Add t-fpbit to tmake_file.
9455 (powerpc-*-eabisimaltivec*): Likewise.
9456 (powerpc-*-eabisim*): Likewise.
9457 (powerpc-*-elf*): Likewise.
9458 (powerpc-*-eabialtivec*): Likewise.
9459 (powerpc-xilinx-eabi*): New case.
9460 Add t-fdpbit to tmake_file.
9461 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9462 (powerpc-*-rtems*): Likewise.
9463 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9465 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9467 (powerpc-*-lynxos*): Likewise.
9468 (powerpcle-*-elf*): Likewise.
9469 (powerpcle-*-eabisim*): Likewise.
9470 (powerpcle-*-eabi*): Likewise.
9471 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9472 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9473 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9474 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9475 (rx-*-elf): Add t-fdpbit to tmake_file.
9476 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9477 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9478 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9479 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9481 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9482 (sh-wrs-vxworks): Likewise.
9483 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9484 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9485 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9486 (sparc64-*-rtems*): ... new case.
9487 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9488 (spu-*-elf*): Likewise.
9489 Add spu/t-elf to tmake_file.
9490 (v850*-*-*): Add t-fdpbit to tmake_file.
9491 (xstormy16-*-elf): Likewise.
9492 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9493 (mep*-*-*): Likewise.
9495 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9497 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9499 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9500 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9501 (install-unwind_h): New target.
9502 (all): Depend on it.
9503 * config.host (unwind_header): New variable.
9504 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9505 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9506 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9507 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9508 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9510 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9512 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9514 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9516 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9517 (ia64*-*-freebsd*): Likewise.
9518 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9520 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9521 $with_system_libunwind.
9522 (ia64*-*-hpux*): Set tmake_file.
9523 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9524 (picochip-*-*): Set tmake_file.
9525 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9527 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9528 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9529 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9530 (xtensa*-*-elf*): Set tmake_file.
9531 (xtensa*-*-linux*): Likewise.
9532 * configure.ac: Include ../config/unwind_ipinfo.m4.
9533 Call GCC_CHECK_UNWIND_GETIPINFO.
9534 Link unwind.h to $unwind_header.
9535 * configure: Regenerate.
9536 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9537 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9538 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9539 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9540 * config/unwind-dw2-fde-darwin.c: New file.
9541 * config/arm/libunwind.S, config/arm/pr-support.c,
9542 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9543 config/arm/unwind-arm.h,: New files.
9544 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9545 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9546 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9547 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9548 config/ia64/unwind-ia64.h: New files.
9549 * config/picochip/t-picochip: New file.
9550 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9552 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9553 * config/s390/t-tpf (LIB2ADDEH): Remove.
9554 * config/t-darwin (LIB2ADDEH): Set.
9555 * config/t-eh-dw2-dip: New file.
9556 * config/t-libunwind, config/t-libunwind-elf: New files.
9557 * config/t-sol2 (LIB2ADDEH): Remove.
9558 * config/xtensa/t-xtensa: New file.
9560 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9562 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9563 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9564 long long to check rt_sigreturn syscall.
9566 2011-08-02 Alan Modra <amodra@gmail.com>
9568 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9569 Restore for indirect call bcrtl from correct stack slot, and only
9570 if cfa+40 isn't valid.
9572 2011-08-01 Julian Brown <julian@codesourcery.com>
9574 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9575 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9576 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9578 2011-08-01 Julian Brown <julian@codesourcery.com>
9580 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9581 (libgcc-std.ver.in): Use above.
9582 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9583 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9585 * config/t-fixedpoint-gnu-prefix: New file.
9586 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9587 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9590 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9592 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9593 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9594 for x86-64. Properly check __x86_64__ and __LP64__.
9596 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9598 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9600 (_FP_WS_TYPE): Likewise.
9601 (_FP_I_TYPE): Likewise.
9603 2011-07-28 Alan Modra <amodra@gmail.com>
9605 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9606 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9607 in a plt call stub. Do restore r2 if stopped on bctrl.
9609 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9611 * config.host (i[3456x]86-*-netware*): Remove.
9612 * config/i386/netware-crt0.c, config/i386/t-nwld,
9613 config/i386/t-slibgcc-nwld: Remove.
9615 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9617 * config.host: Handle tic6x-*-*.
9618 * config/c6x/c6x-abi.h: New file.
9620 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9622 * config/i386/crtprec.c: New file.
9623 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9624 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9625 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9626 (x86_64-*-darwin*): Likewise.
9627 (i[34567]86-*-solaris2*: Likewise.
9629 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9631 * config/alpha/crtfastmath.c: New file.
9632 * config/i386/crtfastmath.c: New file.
9633 * config/ia64/crtfastmath.c: New file.
9634 * config/mips/crtfastmath.c: New file.
9635 * config/sparc/crtfastmath.c: New file.
9637 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9639 Add -frandom-seed=gcc-crtfastmath.
9640 * config/alpha/t-crtfm: Remove.
9641 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9642 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9644 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9645 (alpha*-dec-osf5.1*): Likewise.
9646 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9647 Add crtfastmath.o to extra_parts.
9648 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9649 Add crtfastmath.o to extra_parts.
9650 (x86_64-*-darwin*): Likewise.
9651 (x86_64-*-mingw*): Likewise.
9652 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9653 (ia64*-*-freebsd*): Likewise.
9654 (ia64*-*-linux*): Likewise.
9655 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9656 Add crtfastmath.o to extra_parts.
9658 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9660 * config/darwin-crt3.o: New file.
9661 * config/rs6000/darwin-crt2.c: New file.
9662 * config/t-darwin: New file.
9663 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9665 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9666 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9667 (powerpc64-*-darwin*): Likewise.
9669 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9671 * config/i386/netware-crt0.c: New file.
9672 * config/i386/t-nwld: Rename to ...
9673 * config/i386/t-slibgcc-nwld: ... this.
9674 * config/i386/t-nwld: New file.
9675 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9677 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9680 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9682 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9684 * configure: Regenerate.
9686 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9688 * dfp-bit.c, dfp-bit.h: New files.
9689 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9691 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9692 ($(d64pbit-o)): Likewise.
9693 ($(d128pbit-o)): Likewise.
9694 * config/t-dfprules: New file.
9695 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9696 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9697 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9698 (x86_64-*-linux*): Likewise.
9699 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9700 (i[34567]86-*-cygwin*): Likewise.
9701 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9702 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9704 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9706 * Makfile.in (LIBGCOV): New variable.
9707 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9708 * libgcov.c: New file.
9710 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9712 * fixed-bit.c, fixed-bit.h: New files.
9713 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9714 refer to fixed-bit.c.
9716 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9718 * config.host (*local*): Remove.
9720 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9723 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9724 like i?86-*-solaris2.1[0-9]*.
9725 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9726 * configure.ac (i?86-*-solaris2*): Likewise.
9727 * configure: Regenerate.
9729 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9731 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9732 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9733 md_unwind_header by splitting out of...
9734 (i[34567]86-*-linux*): ... this.
9735 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9736 Remove md_unwind_header by splitting out of...
9737 (x86_64-*-linux*): ... this.
9739 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9741 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9743 2011-06-28 Nick Clifton <nickc@redhat.com>
9745 * config.host: Recognize all V850 variants.
9747 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9749 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9751 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9753 * shared-object.mk (c_flags-$o): Save c_flags.
9754 ($(base)$(objext)): Use it.
9755 ($(base)_s$(objext)): Likewise.
9757 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9759 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9760 * libgcc-std.ver.in (GCC_4.7.0): New section.
9762 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9766 * config/avr/t-avr: Fix line endings.
9767 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9770 2011-06-14 Olivier Hainque <hainque@adacore.com>
9771 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9773 * config/mips/irix6-unwind.h: New file.
9774 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9776 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9778 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9779 (sparc64_fallback_frame_state): Use it.
9780 (sparc64_frob_update_context): Further adjust context.
9781 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9782 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9783 * config/sparc/sol2-cn.S: Likewise.
9785 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9787 * enable-execute-stack-empty.c: New file.
9788 * enable-execute-stack-mprotect.c: New file.
9789 * config/i386/enable-execute-stack-mingw32.c: New file.
9790 * config.host (enable_execute_stack): New variable.
9791 Select appropriate variants.
9792 * configure.ac: Link enable-execute-stack.c to
9793 $enable_execute_stack.
9794 * configure: Regenerate.
9795 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9796 (lib2funcs): Remove _enable_execute_stack.
9798 2011-06-09 David S. Miller <davem@davemloft.net>
9799 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9801 * config.host (sparc-*-linux*): Correct md_unwind_header
9803 (s390x-ibm-tpf*): Fix typo.
9805 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9807 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9808 Add crtfastmath.o to extra_parts.
9809 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9811 * config/mips/t-crtfm: Remove.
9813 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9815 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9817 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9819 * config.host (sh*-*-linux*): Fix typo.
9821 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9823 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9824 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9825 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9826 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9827 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9828 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9829 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9830 Wrap in !__MINGW64__.
9831 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9832 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9833 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9834 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9835 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9836 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9837 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9839 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9840 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9841 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9842 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9843 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9844 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9845 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9846 * config/no-unwind.h: New file.
9847 * config.host (md_unwind_header): Document.
9849 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9850 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9851 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9852 hppa[12]*-*-hpux11*): Set md_unwind_header.
9853 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9854 Set md_unwind_header.
9855 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9856 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9857 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9858 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9859 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9860 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9861 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9863 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9864 * configure: Regenerate.
9866 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9868 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9869 Set tmake_file, extra_parts.
9870 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9872 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9874 * config/mips/t-irix6: New file.
9875 * config/mips/t-slibgcc-irix: New file.
9877 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9879 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9880 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9882 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9884 * configure.ac (target_thread_file): Determine thread model.
9885 * configure: Regenerate.
9886 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9887 * config/alpha/t-alpha: New file.
9888 * config/alpha/t-crtfm: Use $<.
9889 * config/alpha/t-ieee: New file.
9890 * config/alpha/t-osf-pthread: New file.
9891 * config/alpha/t-slibgcc-osf: New file.
9892 * config/alpha/libgcc-osf5.ver: New file.
9894 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9896 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9898 Add crtfastmath.o to extra_parts.
9900 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9902 * config/gmon-sol2.c: Reindent.
9904 Remove, correct casts.
9905 Use STDERR_FILENO, NULL.
9906 (BASEADDRESS): Remove.
9908 (errno, sbrk): Remove declarations.
9909 (monstartup) [hp300]: Remove.
9912 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9914 * Makefile.in (cpu_type): Define.
9915 * config.host (i[34567]86-*-rtems*): Handle it.
9916 (i[34567]86-*-solaris2*): Move body ...
9917 (*-*-solaris2*): ... here.
9918 New case, generalize.
9919 (sparc-*-elf*): Handle it.
9920 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9921 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9922 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9924 (sparc*-*-solaris2*): ... this.
9926 (sparc64-*-elf*): Handle it.
9927 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9928 Merge ../gcc/config/i386/gmon-sol2.c.
9929 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9931 Merge ../gcc/config/i386/sol2-gc1.asm.
9932 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9934 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9936 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9937 * config/i386/t-crtstuff: New file.
9938 * config/i386/t-softfp: New file.
9939 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9940 $(T)crti.o, $(T)crtn.o): Remove.
9941 (gcrt1.o): New rule.
9942 (TARGET_LIBGCC2_CFLAGS): Remove.
9943 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9944 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9945 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9946 * config/sparc/t-sol2: New file.
9947 * config/sparc/t-crtfm: Move to ...
9948 * config/t-crtfm: ... this.
9949 Use $(cpu_type), $<.
9950 * config/t-crtin: New file.
9951 * config/sparc/t-softfp: New file.
9952 * config/sparc/t-softmul: New file.
9953 * config/t-rtems: New file.
9954 * config/t-slibgcc: New file.
9955 * config/t-slibgcc-elf-ver: New file.
9956 * config/t-slibgcc-gld: New file.
9957 * config/t-slibgcc-sld: New file.
9958 * config/t-sol2: New file.
9959 * configure.ac: Include ../config/lib-ld.m4.
9960 Call AC_LIB_PROG_LD_GNU.
9961 Substitute cpu_type.
9962 * configure: Regenerate.
9964 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9967 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9968 libgcc-std.ver in the build directory.
9969 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9970 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9972 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9974 * libgcc-std.ver.in: New file.
9975 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9977 (libgcc-std.ver): New rule.
9978 * config/t-gnu-prefix: New file.
9980 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9982 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9984 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9986 * config/i386/darwin-lib.h: New file.
9988 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9990 * config/arm/symbian-lib.h: New.
9992 2011-05-04 Chris Demetriou <cgd@google.com>
9994 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9995 (__x86.get_pc_thunk.bx): ...this.
9996 (__morestack): Adjust for rename, remove undef of __i686.
9998 2011-05-03 Chris Demetriou <cgd@google.com>
10000 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10002 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10004 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10005 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10006 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10007 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10008 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10011 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10013 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10014 Adjust copyright year.
10016 2011-03-07 Ian Lance Taylor <iant@google.com>
10018 * generic-morestack.c (__splitstack_find): Adjust returned stack
10019 pointer to include all registers pushed by __morestack.
10021 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10024 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10025 (toolexecdir): Calculate and AC_SUBST.
10026 (toolexeclibdir): Likewise.
10027 * Makefile.in (target_noncanonical): Import.
10028 (toolexecdir): Likewise.
10029 (toolexeclibdir): Likewise.
10030 * configure: Regenerate.
10032 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10035 * config/arm/bpabi.h: Rename to...
10036 * config/arm/bpabi-lib.h: ...this.
10038 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10040 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10042 * configure: Regenerate.
10044 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10046 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10047 __FLOAT_WORD_ORDER__.
10048 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10051 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10054 * Makefile.in (install-strip): New phony target.
10056 2010-11-07 Ian Lance Taylor <iant@google.com>
10059 * config/i386/morestack.S (__morestack_large_model): New
10062 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10064 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10066 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10068 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10070 * config/arm/bpabi.h: New file.
10071 * config/frv/frv-abi.h: New file.
10073 2010-10-01 Ian Lance Taylor <iant@google.com>
10075 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10076 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10078 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10081 * config.host: Add the missing `$'.
10083 2010-09-30 Michael Eager <eager@eagercon.com>
10085 * config.host: Add microblaze*-*-*.
10086 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10087 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10088 udivsi3.asm,umodsi3.asm}: New.
10090 2010-09-28 Ian Lance Taylor <iant@google.com>
10092 * configure.ac: Adjust CFI test to test assembler directly rather
10093 than checking gcc preprocessor macro.
10094 * configure: Rebuild.
10096 2010-09-27 Ian Lance Taylor <iant@google.com>
10098 * configure.ac: Test whether assembler supports CFI directives.
10099 * config.host: Only add t-stack and i386/t-stack-i386 to
10100 tmake_file if libgcc_cv_cfi is "yes".
10101 * configure: Rebuild.
10103 2010-09-27 Ian Lance Taylor <iant@google.com>
10105 * generic-morestack.h: New file.
10106 * generic-morestack.c: New file.
10107 * generic-morestack-thread.c: New file.
10108 * config/i386/morestack.S: New file.
10109 * config/t-stack: New file.
10110 * config/i386/t-stack-i386: New file.
10111 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10112 i386/t-stack-i386 to tmake_file.
10114 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10116 * Makefile.in (libgcc-extra-parts): Check for static archives and
10117 invoke ranlib after installing them.
10118 (gcc-extra-parts): Likewise.
10119 (install-leaf): Likewise.
10121 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10123 * configure: Regenerated.
10125 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10127 * configure: Regenerated.
10129 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10130 Andrew Pinski <pinskia@gmail.com>
10133 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10135 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10138 * configure: Regenerated.
10140 2010-09-06 Andreas Schwab <schwab@redhat.com>
10142 * configure: Regenerate.
10144 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10146 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10148 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10151 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10152 Iain Sandoe <iains@gcc.gnu.org>
10155 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10156 LIB2FUNCS_EXCLUDE functions.
10158 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10160 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10162 * configure: Regenerate.
10164 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10166 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10167 i386/t-freebsd to tmake_file.
10168 * config/i386/t-freebsd: New file.
10169 * config/i386/libgcc-bsd.ver: New file.
10171 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10173 * config.host (powerpc*-eabispe*): Set tmake_file.
10174 (powerpc*-eabi*): Likewise.
10175 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10176 crtbeginS, crtendS, crtbeginT.
10178 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10180 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10181 to tmake_file. Add crtfastmath.o to extra_parts.
10182 * config/mips/t-crtfm: New.
10184 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10186 * config.host (sparc64-*-rtems*): New target.
10188 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10190 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10193 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10195 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10197 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10199 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10200 alpha-dec-osf5.0* support.
10202 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10204 * config.host: Add lm32-*-rtems*.
10206 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10207 Uros Bizjak <ubizjak@gmail.com>
10210 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10211 like other remaining 32-bit x86 OSes.
10212 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10214 * config/i386/libgcc-sol2.ver: New file.
10215 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10217 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10220 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10221 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10222 is used and substitute set_use_emutls.
10223 * configure: Regenerated.
10225 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10227 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10229 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10232 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10234 ($(T)gcrt1.o): Likewise.
10235 ($(T)crt1.o): Likewise.
10236 ($(T)crti.o): Likewise.
10237 ($(T)crtn.o): Likewise.
10239 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10242 * Makefile.in (install): Use $(MAKE) string in rule, for
10245 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10247 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10248 * config/mmix/t-mmix: New file.
10249 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10251 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10254 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10257 2010-01-04 Anthony Green <green@moxielogic.com>
10259 * config/moxie/crti.asm, config/moxie/crtn.asm,
10260 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10261 config/moxie/t-moxie: New files.
10262 * config.host: Add t-moxie-softfp reference.
10264 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10267 * config/t-slibgcc-darwin: Fix embedded rpaths for
10268 --enable-version-specific-runtime-libs, build extension stub
10269 libs exposing features available from current libgcc_s.
10271 2009-11-11 Jon Beniston <jon@beniston.com>
10273 * config.host: Add lm32 targets.
10274 * config/lm32: New directory.
10275 * config/lm32/libgcc_lm32.h: New file.
10276 * config/lm32/_mulsi3.c: New file.
10277 * config/lm32/_udivmodsi4.c: New file.
10278 * config/lm32/_divsi3.c: New file.
10279 * config/lm32/_modsi3.c: New file.
10280 * config/lm32/_udivsi3.c: New file.
10281 * config/lm32/_umodsi3.c: New file.
10282 * config/lm32/_lshrsi3.S: New file.
10283 * config/lm32/_ashrsi3.S: New file.
10284 * config/lm32/_ashlsi3.S: New file.
10285 * config/lm32/crti.S: New file.
10286 * config/lm32/crtn.S: New file.
10287 * config/lm32/t-lm32: New file.
10288 * config/lm32/t-elf: New file.
10289 * config/lm32/t-uclinux: New file.
10291 2009-10-26 Nick Clifton <nickc@redhat.com>
10293 * config.host: Add support for RX target.
10294 * config/rx: New directory.
10295 * config/rx/rx-abi-functions.c: New file. Supplementary
10296 functions for libgcc to support the RX ABI.
10297 * config/rx/rx-abi.h: New file. Supplementary header file for
10298 libgcc RX ABI functions.
10299 * config/rx/t-rx: New file: Makefile fragment for building
10302 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10304 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10305 constraint of y0 to "g".
10307 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10309 * config.host: Include the s390 makefile fragments.
10310 * config/s390/32/_fixdfdi.c: New file.
10311 * config/s390/32/_fixsfdi.c: New file.
10312 * config/s390/32/_fixtfdi.c: New file.
10313 * config/s390/32/_fixunsdfdi.c: New file.
10314 * config/s390/32/_fixunssfdi.c: New file.
10315 * config/s390/32/_fixunstfdi.c: New file.
10316 * config/s390/32/t-floattodi: New file.
10317 * config/s390/libgcc-glibc.ver: New file.
10318 * config/s390/t-crtstuff: New file.
10319 * config/s390/t-linux: New file.
10320 * config/s390/t-tpf: New file.
10322 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10324 * configure.ac (AC_PREREQ): Bump to 2.64.
10326 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10328 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10330 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10332 * configure: Regenerate.
10334 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10336 * config.host (ia64-hp-*vms*): New target.
10337 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10338 with ia64-hp-*vms*.
10340 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10342 * configure.ac: Add snippet for maintainer-mode.
10343 * configure: Regenerate.
10344 * Makefile.in (AUTOCONF, configure_deps): New variables.
10345 ($(srcdir)/configure)): New rule, active only with maintainer
10348 2009-06-23 DJ Delorie <dj@redhat.com>
10351 * config.host: Add mep support.
10353 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10355 * config.host: Add i386/${host_address}/t-fprules-softfp and
10356 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10358 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10360 * config/i386/64/_multc3.c: Likewise.
10361 * config/i386/64/_powitf2.c: Likewise.
10362 * config/i386/64/eqtf2.c: Likewise.
10363 * config/i386/64/getf2.c: Likewise.
10364 * config/i386/64/letf2.c: Likewise.
10365 * config/i386/64/letf2.c: Likewise.
10366 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10367 unsigned long long for x64 mingw targets.
10368 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10369 (_FP_I_TYPE): Define as long long for x64 mingw target.
10371 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10373 * config.host (vax-*-linux*): New.
10375 2009-05-31 Anthony Green <green@moxielogic.com>
10377 * config.host: Add moxie support.
10378 * config/moxie/t-moxie: New file.
10380 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10382 * config.host: Add i386/${host_address}/t-fprules-softfp and
10383 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10385 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10387 * config.host: Add i386/${host_address}/t-fprules-softfp to
10388 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10390 2009-04-09 Nick Clifton <nickc@redhat.com>
10392 * config/ia64/tf-signs.c: Change copyright header to refer to
10393 version 3 of the GNU General Public License with version 3.1
10394 of the GCC Runtime Library Exception and to point readers at
10395 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10397 * config/i386/32/tf-signs.c: Likewise.
10398 * config/libbid/_addsub_dd.c: Likewise.
10399 * config/libbid/_addsub_sd.c: Likewise.
10400 * config/libbid/_addsub_td.c: Likewise.
10401 * config/libbid/_dd_to_df.c: Likewise.
10402 * config/libbid/_dd_to_di.c: Likewise.
10403 * config/libbid/_dd_to_sd.c: Likewise.
10404 * config/libbid/_dd_to_sf.c: Likewise.
10405 * config/libbid/_dd_to_si.c: Likewise.
10406 * config/libbid/_dd_to_td.c: Likewise.
10407 * config/libbid/_dd_to_tf.c: Likewise.
10408 * config/libbid/_dd_to_udi.c: Likewise.
10409 * config/libbid/_dd_to_usi.c: Likewise.
10410 * config/libbid/_dd_to_xf.c: Likewise.
10411 * config/libbid/_df_to_dd.c: Likewise.
10412 * config/libbid/_df_to_sd.c: Likewise.
10413 * config/libbid/_df_to_td.c: Likewise.
10414 * config/libbid/_di_to_dd.c: Likewise.
10415 * config/libbid/_di_to_sd.c: Likewise.
10416 * config/libbid/_di_to_td.c: Likewise.
10417 * config/libbid/_div_dd.c: Likewise.
10418 * config/libbid/_div_sd.c: Likewise.
10419 * config/libbid/_div_td.c: Likewise.
10420 * config/libbid/_eq_dd.c: Likewise.
10421 * config/libbid/_eq_sd.c: Likewise.
10422 * config/libbid/_eq_td.c: Likewise.
10423 * config/libbid/_ge_dd.c: Likewise.
10424 * config/libbid/_ge_sd.c: Likewise.
10425 * config/libbid/_ge_td.c: Likewise.
10426 * config/libbid/_gt_dd.c: Likewise.
10427 * config/libbid/_gt_sd.c: Likewise.
10428 * config/libbid/_gt_td.c: Likewise.
10429 * config/libbid/_isinfd128.c: Likewise.
10430 * config/libbid/_isinfd32.c: Likewise.
10431 * config/libbid/_isinfd64.c: Likewise.
10432 * config/libbid/_le_dd.c: Likewise.
10433 * config/libbid/_le_sd.c: Likewise.
10434 * config/libbid/_le_td.c: Likewise.
10435 * config/libbid/_lt_dd.c: Likewise.
10436 * config/libbid/_lt_sd.c: Likewise.
10437 * config/libbid/_lt_td.c: Likewise.
10438 * config/libbid/_mul_dd.c: Likewise.
10439 * config/libbid/_mul_sd.c: Likewise.
10440 * config/libbid/_mul_td.c: Likewise.
10441 * config/libbid/_ne_dd.c: Likewise.
10442 * config/libbid/_ne_sd.c: Likewise.
10443 * config/libbid/_ne_td.c: Likewise.
10444 * config/libbid/_sd_to_dd.c: Likewise.
10445 * config/libbid/_sd_to_df.c: Likewise.
10446 * config/libbid/_sd_to_di.c: Likewise.
10447 * config/libbid/_sd_to_sf.c: Likewise.
10448 * config/libbid/_sd_to_si.c: Likewise.
10449 * config/libbid/_sd_to_td.c: Likewise.
10450 * config/libbid/_sd_to_tf.c: Likewise.
10451 * config/libbid/_sd_to_udi.c: Likewise.
10452 * config/libbid/_sd_to_usi.c: Likewise.
10453 * config/libbid/_sd_to_xf.c: Likewise.
10454 * config/libbid/_sf_to_dd.c: Likewise.
10455 * config/libbid/_sf_to_sd.c: Likewise.
10456 * config/libbid/_sf_to_td.c: Likewise.
10457 * config/libbid/_si_to_dd.c: Likewise.
10458 * config/libbid/_si_to_sd.c: Likewise.
10459 * config/libbid/_si_to_td.c: Likewise.
10460 * config/libbid/_td_to_dd.c: Likewise.
10461 * config/libbid/_td_to_df.c: Likewise.
10462 * config/libbid/_td_to_di.c: Likewise.
10463 * config/libbid/_td_to_sd.c: Likewise.
10464 * config/libbid/_td_to_sf.c: Likewise.
10465 * config/libbid/_td_to_si.c: Likewise.
10466 * config/libbid/_td_to_tf.c: Likewise.
10467 * config/libbid/_td_to_udi.c: Likewise.
10468 * config/libbid/_td_to_usi.c: Likewise.
10469 * config/libbid/_td_to_xf.c: Likewise.
10470 * config/libbid/_tf_to_dd.c: Likewise.
10471 * config/libbid/_tf_to_sd.c: Likewise.
10472 * config/libbid/_tf_to_td.c: Likewise.
10473 * config/libbid/_udi_to_dd.c: Likewise.
10474 * config/libbid/_udi_to_sd.c: Likewise.
10475 * config/libbid/_udi_to_td.c: Likewise.
10476 * config/libbid/_unord_dd.c: Likewise.
10477 * config/libbid/_unord_sd.c: Likewise.
10478 * config/libbid/_unord_td.c: Likewise.
10479 * config/libbid/_usi_to_dd.c: Likewise.
10480 * config/libbid/_usi_to_sd.c: Likewise.
10481 * config/libbid/_usi_to_td.c: Likewise.
10482 * config/libbid/_xf_to_dd.c: Likewise.
10483 * config/libbid/_xf_to_sd.c: Likewise.
10484 * config/libbid/_xf_to_td.c: Likewise.
10485 * config/libbid/bid128.c: Likewise.
10486 * config/libbid/bid128_2_str.h: Likewise.
10487 * config/libbid/bid128_2_str_macros.h: Likewise.
10488 * config/libbid/bid128_2_str_tables.c: Likewise.
10489 * config/libbid/bid128_add.c: Likewise.
10490 * config/libbid/bid128_compare.c: Likewise.
10491 * config/libbid/bid128_div.c: Likewise.
10492 * config/libbid/bid128_fma.c: Likewise.
10493 * config/libbid/bid128_logb.c: Likewise.
10494 * config/libbid/bid128_minmax.c: Likewise.
10495 * config/libbid/bid128_mul.c: Likewise.
10496 * config/libbid/bid128_next.c: Likewise.
10497 * config/libbid/bid128_noncomp.c: Likewise.
10498 * config/libbid/bid128_quantize.c: Likewise.
10499 * config/libbid/bid128_rem.c: Likewise.
10500 * config/libbid/bid128_round_integral.c: Likewise.
10501 * config/libbid/bid128_scalb.c: Likewise.
10502 * config/libbid/bid128_sqrt.c: Likewise.
10503 * config/libbid/bid128_string.c: Likewise.
10504 * config/libbid/bid128_to_int16.c: Likewise.
10505 * config/libbid/bid128_to_int32.c: Likewise.
10506 * config/libbid/bid128_to_int64.c: Likewise.
10507 * config/libbid/bid128_to_int8.c: Likewise.
10508 * config/libbid/bid128_to_uint16.c: Likewise.
10509 * config/libbid/bid128_to_uint32.c: Likewise.
10510 * config/libbid/bid128_to_uint64.c: Likewise.
10511 * config/libbid/bid128_to_uint8.c: Likewise.
10512 * config/libbid/bid32_to_bid128.c: Likewise.
10513 * config/libbid/bid32_to_bid64.c: Likewise.
10514 * config/libbid/bid64_add.c: Likewise.
10515 * config/libbid/bid64_compare.c: Likewise.
10516 * config/libbid/bid64_div.c: Likewise.
10517 * config/libbid/bid64_fma.c: Likewise.
10518 * config/libbid/bid64_logb.c: Likewise.
10519 * config/libbid/bid64_minmax.c: Likewise.
10520 * config/libbid/bid64_mul.c: Likewise.
10521 * config/libbid/bid64_next.c: Likewise.
10522 * config/libbid/bid64_noncomp.c: Likewise.
10523 * config/libbid/bid64_quantize.c: Likewise.
10524 * config/libbid/bid64_rem.c: Likewise.
10525 * config/libbid/bid64_round_integral.c: Likewise.
10526 * config/libbid/bid64_scalb.c: Likewise.
10527 * config/libbid/bid64_sqrt.c: Likewise.
10528 * config/libbid/bid64_string.c: Likewise.
10529 * config/libbid/bid64_to_bid128.c: Likewise.
10530 * config/libbid/bid64_to_int16.c: Likewise.
10531 * config/libbid/bid64_to_int32.c: Likewise.
10532 * config/libbid/bid64_to_int64.c: Likewise.
10533 * config/libbid/bid64_to_int8.c: Likewise.
10534 * config/libbid/bid64_to_uint16.c: Likewise.
10535 * config/libbid/bid64_to_uint32.c: Likewise.
10536 * config/libbid/bid64_to_uint64.c: Likewise.
10537 * config/libbid/bid64_to_uint8.c: Likewise.
10538 * config/libbid/bid_b2d.h: Likewise.
10539 * config/libbid/bid_binarydecimal.c: Likewise.
10540 * config/libbid/bid_conf.h: Likewise.
10541 * config/libbid/bid_convert_data.c: Likewise.
10542 * config/libbid/bid_decimal_data.c: Likewise.
10543 * config/libbid/bid_decimal_globals.c: Likewise.
10544 * config/libbid/bid_div_macros.h: Likewise.
10545 * config/libbid/bid_dpd.c: Likewise.
10546 * config/libbid/bid_flag_operations.c: Likewise.
10547 * config/libbid/bid_from_int.c: Likewise.
10548 * config/libbid/bid_functions.h: Likewise.
10549 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10550 * config/libbid/bid_inline_add.h: Likewise.
10551 * config/libbid/bid_internal.h: Likewise.
10552 * config/libbid/bid_round.c: Likewise.
10553 * config/libbid/bid_sqrt_macros.h: Likewise.
10555 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10557 * Makefile.in: Change copyright header to refer to version
10558 3 of the GNU General Public License and to point readers at the
10559 COPYING3 file and the FSF's license web page.
10560 * config.host: Likewise.
10562 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10564 * config.host: Reorder and merge to match config.gcc change.
10566 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10568 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10570 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10572 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10573 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10574 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10575 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10577 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10579 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10580 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10582 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10584 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10585 ia64/t-softfp-compat to tmake_file.
10587 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10589 * config/ia64/__divxf3.asm: New.
10590 * config/ia64/_fixtfdi.asm: Likewise.
10591 * config/ia64/_fixunstfdi.asm: Likewise.
10592 * config/ia64/_floatditf.asm: Likewise.
10593 * config/ia64/t-fprules-softfp: Likewise.
10594 * config/ia64/t-softfp-compat: Likewise.
10595 * config/ia64/tf-signs.c: Likewise.
10597 2009-01-18 Ben Elliston <bje@au.ibm.com>
10599 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10601 2009-01-16 Ben Elliston <bje@au.ibm.com>
10603 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10606 2009-01-13 Ben Elliston <bje@au.ibm.com>
10608 * config/t-softfp: New file.
10609 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10610 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10612 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10614 * config.host: Add m32r*-*-rtems*.
10616 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10618 * config.host: Add m32c*-*-rtems*.
10620 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10623 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10624 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10625 * configure: Regenerate.
10626 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10627 tmake_file here from gcc/config.gcc.
10628 Move extra_parts here from gcc/config.gcc.
10629 * config/i386/t-sol2: Move here from gcc/config/i386.
10630 Use gcc_srcdir instead of srcdir.
10632 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10634 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10637 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10639 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10641 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10643 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10645 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10648 * config.host: Add picochip-*-*.
10650 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10652 * config.host: Match more processor names for Xtensa.
10654 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10656 * config/i386/64/t-softfp-compat: Update comments.
10658 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10660 * config/i386/64/_divtc3-compat.c: Moved to ...
10661 * config/i386/64/_divtc3.c: Here.
10663 * config/i386/64/_multc3-compat.c: Moved to ...
10664 * config/i386/64/_multc3.c: Here.
10666 * config/i386/64/_powitf2-compat.c: Moved to ...
10667 * config/i386/64/_powitf2.c: Here.
10669 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10670 .c suffix instead of -compat.c.
10672 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10674 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10675 (_FP_MUL_MEAT_D): Ditto.
10676 (_FP_DIV_MEAT_S): Ditto.
10677 (_FP_DIV_MEAT_D): Ditto.
10679 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10681 * Makefile.in: Add support for __sync_* libgcc functions.
10683 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10685 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10687 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10690 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10691 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10693 * config/i386/64/t-fprules-softfp: Moved to ...
10694 * config/i386/64/t-softfp-compat: This. New.
10696 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10698 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10699 Initialize f with 0.0.
10701 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10704 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10706 * config/i386/64/_divtc3-compat.c: New.
10707 * config/i386/64/_multc3-compat.c: Likewise.
10708 * config/i386/64/_powitf2-compat.c: Likewise.
10709 * config/i386/64/eqtf2.c: Likewise.
10710 * config/i386/64/getf2.c: Likewise.
10711 * config/i386/64/letf2.c: Likewise.
10712 * config/i386/64/t-fprules-softfp: Likewise.
10714 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10716 * config.host: Add i386/${host_address}/t-fprules-softfp to
10717 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10718 i[34567]86-*-linux*, x86_64-*-linux*.
10720 * configure.ac: Set host_address to 64 or 32 for x86.
10721 * configure: Regenerated.
10723 * Makefile.in (config.status): Also depend on
10724 $(srcdir)/config.host.
10726 * config/i386/32/t-fprules-softfp: New.
10727 * config/i386/32/tf-signs.c: Likewise.
10729 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10731 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10732 Uros Bizjak <ubizjak@gmail.com>
10734 * config/i386/32/sfp-machine.h: New.
10736 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10738 * config/rs6000/t-ppccomm: Remove rules that conflict with
10739 auto-generated rules.
10741 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10743 * configure.ac: sinclude override.m4.
10744 * configure: Regenerate.
10746 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10748 * configure: Regenerate.
10750 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10752 * Makefile.in (DECNUMINC): Remove
10753 -I$(MULTIBUILDTOP)../../libdecnumber.
10756 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10758 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10759 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10760 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10761 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10762 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10763 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10764 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10765 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10766 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10767 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10768 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10769 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10770 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10771 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10773 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10775 * config.host (sh2[lbe]*-*-linux*): Allow target.
10777 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10779 * config/rs6000/t-ppccomm: Add build rules for new files.
10780 (LIB2ADD_ST): New variable.
10782 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10786 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10787 * config/t-avr: New file. Build 16bit libgcc functions.
10789 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10792 * config/t-slibgcc-darwin: Make install-leaf dependent on
10793 install-darwin-libgcc-stubs instead of install.
10795 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10797 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10798 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10799 sh-*-rtemscoff*): Remove cases.
10801 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10803 * Makefile.in (all): Use install-leaf rather than install.
10804 (install): Split most of the rule into...
10805 (install-leaf): ...this new one.
10807 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10808 Paolo Bonzini <bonzini@gnu.org>
10811 * Makefile.in: Use @shlib_slibdir@ substitution to get
10812 correct install name on darwin.
10813 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10815 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10817 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10818 cris-*-elf and cris-*-none.
10819 (crisv32-*-linux*): Similar, as cris-*-linux*.
10821 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10823 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10825 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10827 PR regression/33926
10828 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10829 * configure: Regenerated.
10831 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10833 * Makefile.in (dfp-filenames): Replace decimal_globals,
10834 decimal_data, binarydecimal and convert_data with
10835 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10836 and bid_convert_data, respectively.
10838 2007-09-17 Chao-ying Fu <fu@mips.com>
10839 Nigel Stephens <nigel@mips.com>
10841 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10842 * Makefile.in (fixed_point): Define.
10843 Check if fixed_point is yes to build support functions.
10844 * configure.ac: Check for fixed_point support.
10845 * configure: Regenerated.
10846 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10847 funcs, modes, from, to.
10849 2007-09-11 Janis Johnson <janis187@us.ibm.com
10851 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10853 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10855 * Makefile.in (dfp-filenames): Remove decUtility, add
10856 decDouble, decPacked, decQuad, decSingle.
10858 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10860 * config.host : Add x86_64-elf target.
10862 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10864 * configure.ac (set_have_cc_tls): Add a missing =.
10865 * configure: Regenerated.
10867 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10869 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10870 and x86_64-*-linux*.
10872 * config/t-tls: New file.
10874 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10876 * configure.ac: Include ../config/enable.m4 and
10877 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10878 supports TLS and substitute set_have_cc_tls.
10879 * configure: Regenerated.
10881 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10883 * Makefile.in: Use libbid for DFP when BID is enabled.
10885 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10887 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10888 extra_parts. Add config/i386/t-cygming to tmake_file.
10889 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10891 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10892 Danny Smith <dannysmith@users.sourceforge.net>
10895 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10896 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10897 * config/i386/t-crtfm: Compile crtfastmath.o with
10898 -minline-all-stringops.
10900 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10902 * config.host (sparc-wrs-vxworks): New target.
10904 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10906 * config.host: Recognize fido.
10908 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10910 * configure: Check host, not target, for decimal float support.
10912 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10914 * config/i386/t-crtpc: New file.
10915 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10916 (x86_64-*-linux*): Ditto.
10918 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10920 * config.host (x86_64-*-mingw*): New target.
10922 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10923 H.J. Lu <hongjiu.lu@intel.com>
10925 * Makefile.in (enable_decimal_float): New.
10927 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10928 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10929 (decbits-filenames): This.
10930 (decbits-objects): New.
10931 (libgcc-objects): Add $(decbits-objects).
10933 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10934 Substitute enable_decimal_float.
10935 * configure: Regenerated.
10937 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10939 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10941 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10943 * Makefile.in (install-info): New dummy target.
10945 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10947 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10949 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10951 * Makefile.in: Add install-html and install-pdf dummy
10954 2007-02-05 Roger Sayle <roger@eyesopen.com>
10955 Daniel Jacobowitz <dan@codesourcery.com>
10957 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10958 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10959 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10961 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10963 * Makefile.in (dec-filenames): Add decExcept.
10965 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10968 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10971 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10973 * configure.ac: Add --enable-version-specific-runtime-libs.
10974 Correct $slibdir default.
10975 * configure: Regenerated.
10977 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10979 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10981 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10984 * config.host (alpha*-*-linux*): Set extra_parts.
10986 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10988 * config/sh/t-linux: New.
10989 * config.host (sh*-*-linux*): Set tmake_file.
10991 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10993 * Makefile.in (install): Handle multilibs.
10995 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10997 * Makefile.in: Added .PHONY entry for documentation targets.
10999 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11001 * Makefile.in: Add empty info, html, dvi, pdf targets.
11003 2007-01-04 Mike Stump <mrs@apple.com>
11005 * Makefile.in (MAKEINFO): Remove.
11008 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11010 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11011 * configure: Regenerate.
11012 * Makefile.in (host_subdir): Substitute it.
11013 (gcc_objdir): Use it.
11015 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11017 * config.host (ia64*-*-linux*): Set tmake_file.
11019 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11021 * Makefile.in (version): Define.
11023 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11024 Paolo Bonzini <bonzini@gnu.org>
11026 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11027 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11028 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11029 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11030 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11031 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11032 * configure: Generated.
11034 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11036 Copying and distribution of this file, with or without modification,
11037 are permitted in any medium without royalty provided the copyright
11038 notice and this notice are preserved.