1 2020-07-02 Martin Liska <mliska@suse.cz>
4 * libgcov-driver.c (merge_one_data): Merge only profiles
5 that are not of non-zero type.
6 (write_one_data): Write counters only if there's one non-zero
8 * libgcov-util.c (tag_function): Change signature from unsigned
10 (tag_blocks): Likewise.
12 (tag_counters): Likewise.
13 (tag_summary): Likewise.
14 (tag_lines): Read only if COUNTERS is non-zero.
15 (read_gcda_file): Handle negative length for COUNTERS type.
17 2020-06-25 Martin Liska <mliska@suse.cz>
19 * libgcov-driver.c (merge_summary): Remove function as its name
20 is misleading and doing something different.
21 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
23 * libgcov-util.c (curr_object_summary): Remove.
24 (read_gcda_file): Remove unused curr_object_summary.
25 (gcov_merge): Merge summaries.
26 * libgcov.h: Add summary argument for gcov_info struct.
28 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
31 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
32 "common/config/i386/i386-cpuinfo.h" and
33 "common/config/i386/cpuinfo.h".
34 (__cpu_features2): Changed to array.
35 (get_amd_cpu): Removed.
36 (get_intel_cpu): Likewise.
37 (get_available_features): Likewise.
38 (__cpu_indicator_init): Call cpu_indicator_init.
39 * config/i386/cpuinfo.h: Removed.
41 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
43 * Makefile.in: Remove uses of empty.mk. Use -include.
44 * config/avr/t-avr: Use -include.
47 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
49 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
50 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
51 and 64 bit with -maix64.
52 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
53 Build and install AIX-style FAT libraries.
55 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
57 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
59 * config/i386/gnu-unwind.h: New file.
61 2020-06-17 Martin Liska <mliska@suse.cz>
63 * libgcov-util.c (read_gcda_finalize): Remove const operator.
64 (merge_wrapper): Add both counts and use them properly.
65 (topn_to_memory_representation): New function.
66 (gcov_merge): Covert on disk representation to in memory
68 * libgcov.h: Remove const operator.
70 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
72 * configure: Regenerate.
73 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
74 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
76 2020-06-09 Martin Liska <mliska@suse.cz>
79 * libgcov-driver.c (write_top_counters): Cast first to
80 intptr_t as sizeof(*) != sizeof(gcov_type).
81 * libgcov.h (gcov_counter_set_if_null): Remove.
82 (gcov_topn_add_value): Cast first to intptr_t and update
85 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
87 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
88 with uw_install_context_1.
90 2020-06-04 Andreas Schwab <schwab@suse.de>
94 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
96 (LIB2ADD): Add config/ia64/divtf3.c.
97 * config/ia64/divtf3.c: New file.
99 2020-06-03 Martin Liska <mliska@suse.cz>
101 PR gcov-profile/95480
102 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
103 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
104 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
105 (gcov_counter_set_if_null): Likewise.
107 2020-06-02 Jim Wilson <jimw@sifive.com>
109 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
112 2020-06-02 Martin Liska <mliska@suse.cz>
114 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
117 2020-06-02 Martin Liska <mliska@suse.cz>
119 * libgcov-driver.c (prune_topn_counter): Remove.
120 (prune_counters): Likewise.
121 (merge_one_data): Special case TOP N counters
122 as they have variable length.
123 (write_top_counters): New.
124 (write_one_data): Special case TOP N.
125 (dump_one_gcov): Do not prune TOP N counters.
126 * libgcov-merge.c (merge_topn_values_set): Remove.
127 (__gcov_merge_topn): Use gcov_topn_add_value.
128 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
130 * libgcov.h (gcov_counter_add): New.
131 (gcov_counter_set_if_null): Likewise.
132 (gcov_topn_add_value): New.
134 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
136 * config/i386/sfp-exceptions.c (struct fenv):
137 Add __attribute__ ((gcc_struct)).
139 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
142 * configure: Regenerated.
144 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
146 PR gcov-profile/95332
147 * libgcov-util.c (read_gcda_file): Call gcov_magic.
148 * libgcov.h (gcov_magic): Disable GCC poison.
150 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
153 * config/i386/cpuinfo.h (processor_features): Move
154 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
156 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
159 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
162 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
166 * config/i386/cpuinfo.c (get_available_features): Fix
167 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
168 * config/i386/cpuinfo.h (processor_features): Add
169 FEATURE_AVX512VP2INTERSECT.
171 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
174 * configure: Regenerated.
176 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
178 * configure: Regenerated.
180 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
182 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
183 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
185 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
187 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
188 (__math_force_eval_div): New define.
189 (__sfp_handle_exceptions): Use __math_force_eval_div to use
190 generic division to generate INVALID, DIVZERO and INEXACT
193 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
195 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
196 instead of getauxval.
198 (HWCAP_ATOMICS): Define.
199 Guard detection on __gnu_linux__.
201 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
203 * config.host: Delete changes meant for a private branch.
204 * config/rs6000/t-float128: Likewise.
205 * configure.ac: Likewise.
206 * configure: Likewise.
208 2020-05-05 Martin Liska <mliska@suse.cz>
210 PR gcov-profile/93623
211 * Makefile.in: Remove __gcov_flush.
212 * gcov.h (__gcov_flush): Remove.
213 * libgcov-interface.c (__gcov_flush): Remove.
214 (init_mx): Use renamed mutex.
215 (__gcov_lock): Likewise.
216 (__gcov_unlock): Likewise.
217 (__gcov_fork): Likewise.
218 (__gcov_flush): Remove.
220 2020-05-05 Martin Liska <mliska@suse.cz>
222 PR gcov-profile/93623
223 * libgcov-interface.c (__gcov_fork): Do not flush
224 and reset only in child process.
225 (__gcov_execl): Dump counters only and reset them
227 (__gcov_execlp): Likewise.
228 (__gcov_execle): Likewise.
229 (__gcov_execv): Likewise.
230 (__gcov_execvp): Likewise.
231 (__gcov_execve): Likewise.
233 2020-05-05 Martin Liska <mliska@suse.cz>
235 PR gcov-profile/93623
236 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
237 * libgcov-interface.c (ALIAS_void_fn): Remove.
239 (__gcov_unlock): New.
240 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
241 (__gcov_reset): Likewise.
242 (__gcov_dump): Likewise.
243 * libgcov.h (__gcov_lock): New declaration.
244 (__gcov_unlock): Likewise.
246 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
248 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
249 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
250 generic division to generate INVALID and DIVZERO exceptions.
252 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
254 * config/rs6000/crtresfpr.S: Use .machine ppc.
255 * config/rs6000/crtresxfpr.S: Likewise.
256 * config/rs6000/crtsavfpr.S: Likewise.
258 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
261 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
262 Update context->flags accroding to the frame state.
264 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
266 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
267 Remove unneeded assignments to volatile memory.
269 2020-04-15 Jakub Jelinek <jakub@redhat.com>
272 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
273 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
274 is not defined, use just .arch armv8-a.
275 (B, M, N, OPN): Define.
276 (COMMENT): New .macro.
277 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
278 defined. Otherwise, move the operands right after the glue? and
279 comment out operands where the macros are used.
280 * configure: Regenerated.
281 * config.in: Regenerated.
283 2020-04-07 Ian Lance Taylor <iant@golang.org>
286 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
289 2020-04-04 Ian Lance Taylor <iant@golang.org>
291 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
293 2020-04-03 Ian Lance Taylor <iant@golang.org>
295 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
296 than mmap/munmap, to avoid hooks.
298 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
300 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
301 (TPFRA_OFFSET): Macros removed.
302 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
303 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
304 (PG3_SKIPPING_OFFSET): New macros.
305 (__isPATrange): Use cinfc_fast for the check.
306 (__isSkipResetAddr): New function.
307 (s390_fallback_frame_state): Check for skip trace addresses. Use
308 either ICST_CRET or ICST_SRET to calculate return address
310 (__tpf_eh_return): Handle skip trace addresses.
312 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
315 * config/arm/lib1funcs.asm (COND): Use a single definition for
317 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
318 (aeabi_idivmod): Likewise.
319 (divsi3_skip_div0_test): Likewise.
321 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
323 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
325 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
327 * config.host: Include the new makefile fragment.
328 * config/s390/t-tpf: New file.
330 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
332 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
334 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
335 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
336 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
337 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
338 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
340 (divsi3, modsi3): Likewise.
341 (clzdi2, ctzsi2): Likewise.
342 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
344 (UNWIND_WRAPPER): Likewise.
346 2020-03-02 Martin Liska <mliska@suse.cz>
348 * libgcov-interface.c: Remove duplicate
349 declaration of __gcov_flush_mx.
351 2020-02-18 Martin Liska <mliska@suse.cz>
354 * libgcov-merge.c (merge_topn_values_set): Record
355 when a TOP N counter becomes invalid. When merging
356 remove a smallest value if the space is needed.
358 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
363 * configure: Regenerated.
365 2020-02-10 Jeff Law <law@redhat.com>
367 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
369 * config/frv/frvend.c: Similarly.
371 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
374 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
377 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
380 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
381 _Unwind_gnu_Find_got.
382 * unwind-pe.h: Likewise.
384 2020-02-07 Jakub Jelinek <jakub@redhat.com>
387 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
388 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
389 trailing :s in asm. Formatting fixes.
390 (_Unwind_decode_typeinfo_ptr): Adjust caller.
392 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
394 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
396 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
397 * config/nios2-elf-lib.h: New.
398 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
399 code for finding GOT base for nios2.
401 2020-01-27 Martin Liska <mliska@suse.cz>
403 PR gcov-profile/93403
404 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
405 Call __gcov_indirect_call_profiler_body.
406 (__gcov_indirect_call_profiler_body): New.
407 (__gcov_indirect_call_profiler_v4_atomic): New.
408 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
411 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
413 * config/arc/crti.S: Add RF16 object attribute.
414 * config/arc/crtn.S: Likewise.
415 * config/arc/crttls.S: Likewise.
416 * config/arc/lib1funcs.S: Likewise.
417 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
418 * config/arc/lib2funcs.c: New file.
419 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
421 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
423 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
424 * configure.ac: Handle `--with-toolexeclibdir='.
425 * configure: Regenerate.
427 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
429 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
431 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
433 * config/mips/gnustack.h: New file.
434 * config/mips/crti.S: Include gnustack.h.
435 * config/mips/crtn.S: Likewise.
436 * config/mips/mips16.S: Likewise.
437 * config/mips/vr4120-div.S: Likewise.
439 2020-01-23 Martin Liska <mliska@suse.cz>
441 * libgcov-driver.c (prune_topn_counter): Remove
442 check for -1 as we only prune run-time counters
443 that do not generate an invalid state.
445 2020-01-22 Martin Liska <mliska@suse.cz>
447 PR tree-optimization/92924
448 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
449 try to find an existing value, then find an empty slot
452 2020-01-22 Martin Liska <mliska@suse.cz>
454 PR tree-optimization/92924
455 * libgcov-driver.c (prune_topn_counter): New.
456 (prune_counters): Likewise.
457 (dump_one_gcov): Prune a run-time counter.
458 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
459 For a known value, add GCOV_TOPN_VALUES to value.
460 Otherwise, decrement all counters by one.
462 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
464 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
466 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
469 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
470 DEFAULT_USE_CXA_ATEXIT is true.
472 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
473 Thomas Preud'homme <thomas.preudhomme@arm.com>
475 * config/arm/t-arm: Check return value of gcc rather than lack of
478 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
480 * config/avr/lib1funcs.S (skip): Simplify.
482 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
484 * config/gcn/atomic.c: Remove include of stdint.h.
485 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
488 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
490 * config/gcn/atomic.c: New.
491 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
493 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
495 Implement 64-bit double functions.
498 * config.host (tmake_file) [target=avr]: Add t-libf7,
499 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
500 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
501 depending on sizeof (double) or sizeof (long double).
502 * config/avr/libf7: New folder.
504 2020-01-05 Olivier Hainque <hainque@adacore.com>
506 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
509 2020-01-01 Jakub Jelinek <jakub@redhat.com>
511 Update copyright years.
513 2019-12-30 Olivier Hainque <hainque@adacore.com>
515 * config/gthr-vxworks.h: Use _vxworks-versions.h.
516 * config/gthr-vxworks-tls.c: Likewise.
518 2019-12-30 Olivier Hainque <hainque@adacore.com>
520 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
521 standard zero-initializer syntax.
523 2019-12-30 Olivier Hainque <hainque@adacore.com>
525 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
526 reference to the internal VX_GET_TLS_DATA interface.
528 2019-12-30 Olivier Hainque <hainque@adacore.com>
530 * config/vxcrtstuff.c: Fix incorrect spelling of
531 USE_INITFINI_ARRAY in guard.
533 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
535 * config.host: s/msp430*-*-elf/msp430-*-elf*.
536 Override default "extra_parts" variable.
537 * configure: Regenerate.
538 * configure.ac: Disable TM clone registry by default for
541 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
543 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
545 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
547 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
549 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
552 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
554 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
555 defined instead of its value.
557 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
559 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
560 if it will have contents.
562 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
565 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
567 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
570 * config.host: Add t-gthr-noweak on *-*-musl*.
571 * config/t-gthr-noweak: New file.
573 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
575 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
576 volatile void *. Remove trap check.
577 (__kernel_cmpxchg2): Likewise.
578 (FETCH_AND_OP_2): Adjust operand types.
579 (OP_AND_FETCH_2): Likewise.
580 (FETCH_AND_OP_WORD): Likewise.
581 (OP_AND_FETCH_WORD): Likewise.
582 (COMPARE_AND_SWAP_2): Likewise.
583 (__sync_val_compare_and_swap_4): Likewise.
584 (__sync_bool_compare_and_swap_4): Likewise.
585 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
586 (__sync_lock_test_and_set_4): Likewise.
587 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
588 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
590 (__sync_lock_release_8): Remove.
592 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
594 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
597 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
598 Doug Rupp <rupp@adacore.com>
599 Olivier Hainque <hainque@adacore.com>
601 * config.host: Collapse the arm-vxworks entries into
602 a single arm-wrs-vxworks7* one.
603 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
604 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
605 kernel modules, to be overriden by libstdc++ when we link with
606 it. Rely on externally provided __exidx_start/end.
608 2019-11-14 Doug Rupp <rupp@adacore.com>
609 Olivier Hainque <hainque@adacore.com>
611 * config.host: Handle aarch64*-wrs-vxworks7*.
613 2019-11-12 Olivier Hainque <hainque@adacore.com>
615 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
616 sources except the cxx0x support to LIB2ADDEH. We don't support
618 * config/t-vxworksae: New file.
619 * config.host: Handle *-*-vxworksae: Add the two aforementioned
620 Makefile fragment files at their expected position in the tmake_file
621 list, in accordance with what is done for other VxWorks variants.
623 2019-11-12 Corentin Gay <gay@adacore.com>
624 Jerome Lambourg <lambourg@adacore.com>
625 Olivier Hainque <hainque@adacore.com>
627 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
628 sources to LIB2ADDEH.
629 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
630 * config/t-vxworks7: Likewise.
632 * config.host: Append a block at the end of the file to add the
633 t-gthr files to the tmake_file list for VxWorks after everything
636 * config/vxlib.c: Rename as gthr-vxworks.c.
637 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
639 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
640 API and a basic error checking API, both internal. Simplify the
641 __gthread_once_t type definition and initializers. Add sections
642 for condition variables support and for the C++0x thread support,
643 conditioned against Vx653 for the latter.
645 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
646 implementation, leveraging the TAS internal API.
647 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
648 API, leveraging the general availability of TLS services in VxWorks7
650 (__gthread_setspecific, __gthread_setspecific): Use it.
651 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
652 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
653 support based on VxWorks primitives.
654 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
655 based on VxWorks primitives.
657 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
658 Olivier Hainque <hainque@adacore.com>
660 * config/vxcrtstuff.c: New file.
661 * config/t-vxcrtstuff: New Makefile fragment.
662 * config.host: Append t-vxcrtstuff to the tmake_file list
663 on all VxWorks ports using dwarf for table based EH.
665 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
667 Support 64-bit double and 64-bit long double configurations.
670 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
671 long double is a 32-bit type.
672 * config/avr/t-avrlibc: Copy double64 and long-double64
673 multilib(s) from the vanilla one.
674 * config/avr/t-copy-libgcc: New Makefile snip.
676 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
678 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
679 the target output object format is not ELF.
680 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
682 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
685 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
686 * fp-bit.c (pack_d, unpack_d): Remove special cases for
687 FLOAT_BIT_ORDER_MISMATCH.
688 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
690 2019-11-01 Jim Wilson <jimw@sifive.com>
692 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
694 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
696 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
697 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
698 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
699 Define symbols for 32-bit and f5series hardware multiply
701 Replace hard-coded register addresses with symbols.
704 * config/msp430/lib2mul.c: Add comment.
706 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
708 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
709 unsigned int. Adjust callers.
710 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
711 unsigned int *. Load relocation offset before function pointer.
712 Add barrier to ensure ordering.
714 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
716 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
717 Load PIC register after branch target. Fix white space.
718 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
719 implementations. Load PIC register after branch target. Don't
720 clobber function pointer when it points to function descriptor.
721 Use nullification instead of branch in LINUX implementation.
723 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
725 * config/pa/fptr.c: Disable -Warray-bounds warning.
727 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
729 * config.in, configure: Re-rebuild with stock autoconf 2.69,
730 not the ubuntu modified 2.69.
733 * config/aarch64/lse-init.c: Include auto-target.h. Disable
734 initialization if !HAVE_SYS_AUXV_H.
735 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
736 * config.in, configure: Rebuild.
739 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
742 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
744 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
745 CTR_EL0.IDC and CTR_EL0.DIC.
747 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
750 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
751 Mickaël Guêné <mickael.guene@st.com>
753 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
756 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
758 * config/aarch64/lse-init.c: New file.
759 * config/aarch64/lse.S: New file.
760 * config/aarch64/t-lse: New file.
761 * config.host: Add t-lse to all aarch64 tuples.
763 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
764 Mickaël Guêné <mickael.guene@st.com>
766 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
769 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
770 Mickaël Guêné <mickael.guene@st.com>
772 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
773 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
774 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
775 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
776 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
777 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
778 (__gnu_personality_sigframe_fdpic): New.
779 (get_eit_entry): Add FDPIC signal frame support.
781 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
782 Mickaël Guêné <mickael.guene@st.com>
784 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
785 (__kernel_dmb): Likewise.
786 (__fdpic_cmpxchg): New function.
787 (__fdpic_dmb): New function.
788 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
789 (gnu_Unwind_Find_got): New function.
790 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
791 * unwind-arm-common.inc (UCB_PR_GOT): New.
792 (funcdesc_t): New struct.
793 (get_eit_entry): Add FDPIC support.
794 (unwind_phase2): Likewise.
795 (unwind_phase2_forced): Likewise.
796 (__gnu_Unwind_RaiseException): Likewise.
797 (__gnu_Unwind_Resume): Likewise.
798 (__gnu_Unwind_Backtrace): Likewise.
799 * unwind-pe.h (read_encoded_value_with_base): Likewise.
801 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
802 Mickaël Guêné <mickael.guene@st.com>
804 * libgcc/crtstuff.c: Add support for FDPIC.
806 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
808 * config.host: Handle *-*-uclinuxfdpiceabi.
810 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
812 * config.host: Set cpu_type for bpf-*-* targets.
813 * config/bpf/t-bpf: Likewise.
814 * config/bpf/crtn.S: Likewise.
815 * config/bpf/crti.S: New file.
817 2019-09-06 Jim Wilson <jimw@sifive.com>
819 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
820 (riscv*-*-freebsd*): Likewise.
822 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
824 * config.host: Remove references to spu.
825 * config/spu/: Remove directory.
827 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
830 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
831 element type, instead of "sizeof" the element type.
832 (__DTOR_LIST__): Likewise.
833 (__TMC_LIST__): Likewise.
834 (__do_global_dtors_aux_fini_array_entry): Likewise.
835 (__frame_dummy_init_array_entry): Likewise.
836 (__CTOR_END__): Likewise.
837 (__DTOR_END__): Likweise.
838 (__FRAME_END__): Likewise.
839 (__TMC_END__): Likewise.
841 2019-08-20 Lili Cui <lilicui@intel.com>
843 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
844 INTEL_COREI7_COOPERLAKE.
846 2019-07-31 Matt Thomas <matt@3am-software.com>
847 Nick Hudson <nick@nthcliff.demon.co.uk>
848 Matthew Green <mrg@eterna.com.au>
849 Maya Rashish <coypu@sdf.org>
851 * config.host (hppa*-*-netbsd*): New case.
852 * config/pa/t-netbsd: New file.
854 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
856 * config/arm/cmse.c (cmse_check_address_range): Add
857 warn_unused_result attribute.
859 2019-07-22 Martin Liska <mliska@suse.cz>
861 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
862 * config/pa/t-stublib: Likewise.
864 2019-07-22 Stafford Horne <shorne@gmail.com>
867 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
868 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
869 instructions are not available on every processor. Change a
870 l.bnf to l.bf to fix logic issue.
872 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
874 * config.host: Remove reference to t-darwin8.
876 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
878 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
880 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
881 mmacosx-version-min for crts to run across all system versions.
882 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
883 * config/t-darwin: Revise mmacosx-version-min for crts to run across
884 system versions >= 10.4.
886 2019-07-03 Martin Liska <mliska@suse.cz>
888 * Makefile.in: Use topn_values instead of one_value names.
889 * libgcov-merge.c (__gcov_merge_single): Move to ...
890 (__gcov_merge_topn): ... this.
891 (merge_single_value_set): Move to ...
892 (merge_topn_values_set): ... this.
893 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
895 (__gcov_topn_values_profiler_body): ... this.
896 (__gcov_one_value_profiler_v2): Move to ...
897 (__gcov_topn_values_profiler): ... this.
898 (__gcov_one_value_profiler_v2_atomic): Move to ...
899 (__gcov_topn_values_profiler_atomic): ... this.
900 (__gcov_indirect_call_profiler_v4): Remove.
901 * libgcov-util.c (__gcov_single_counter_op): Move to ...
902 (__gcov_topn_counter_op): ... this.
903 * libgcov.h (L_gcov_merge_single): Remove.
904 (L_gcov_merge_topn): New.
905 (__gcov_merge_single): Remove.
906 (__gcov_merge_topn): New.
907 (__gcov_one_value_profiler_v2): Move to ..
908 (__gcov_topn_values_profiler): ... this.
909 (__gcov_one_value_profiler_v2_atomic): Move to ...
910 (__gcov_topn_values_profiler_atomic): ... this.
912 2019-07-03 Martin Liska <mliska@suse.cz>
914 * libgcov-merge.c (merge_single_value_set): Support N values.
915 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
917 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
919 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
920 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
921 * configure.ac: Add --disable-tm-clone-registry option.
922 * configure: Regenerate.
924 2019-06-27 Martin Liska <mliska@suse.cz>
926 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
928 * libgcov-util.c: Likewise.
930 2019-06-27 Martin Liska <mliska@suse.cz>
932 * libgcov-util.c (gcov_profile_merge): Release allocated
934 (calculate_overlap): Likewise.
936 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
938 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
939 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
940 Build objects for the out of line save/restore register functions
941 so that they can be used for any supported Darwin version.
942 * config/t-darwin: Default the build Darwin version to Darwin8
945 2019-06-25 Martin Liska <mliska@suse.cz>
947 * libgcov-driver-system.c (replace_filename_variables): Do not
948 call strlen with NULL argument.
950 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
952 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
953 * config/gcn/unwind-gcn.c: New file.
955 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
956 Andrew Stubbs <ams@codesourcery.com>
958 * configure: Regenerate.
959 * config/gcn/gthr-gcn.h: New.
961 2019-06-18 Tom de Vries <tdevries@suse.de>
963 * config/nvptx/crt0.c (__main): Declare.
965 2019-06-17 Matthew Green <mrg@eterna.com.au>
966 Maya Rashish <coypu@sdf.org>
968 * config.host (aarch64*-*-netbsd*): New case.
970 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
972 * config/msp430/slli.S (__mspabi_sllll): New library function for
973 performing a logical left shift of a 64-bit value.
974 * config/msp430/srai.S (__mspabi_srall): New library function for
975 performing a arithmetic right shift of a 64-bit value.
976 * config/msp430/srll.S (__mspabi_srlll): New library function for
977 performing a logical right shift of a 64-bit value.
979 2019-06-14 Matt Thomas <matt@3am-software.com>
980 Matthew Green <mrg@eterna.com.au>
981 Nick Hudson <skrll@netbsd.org>
982 Maya Rashish <coypu@sdf.org>
984 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
985 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
987 * config/arm/t-netbsd-eabi: New file.
989 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
991 * config.host: Add PRU target.
992 * config/pru/asri.c: New file.
993 * config/pru/eqd.c: New file.
994 * config/pru/eqf.c: New file.
995 * config/pru/ged.c: New file.
996 * config/pru/gef.c: New file.
997 * config/pru/gtd.c: New file.
998 * config/pru/gtf.c: New file.
999 * config/pru/led.c: New file.
1000 * config/pru/lef.c: New file.
1001 * config/pru/lib2bitcountHI.c: New file.
1002 * config/pru/lib2divHI.c: New file.
1003 * config/pru/lib2divQI.c: New file.
1004 * config/pru/lib2divSI.c: New file.
1005 * config/pru/libgcc-eabi.ver: New file.
1006 * config/pru/ltd.c: New file.
1007 * config/pru/ltf.c: New file.
1008 * config/pru/mpyll.S: New file.
1009 * config/pru/pru-abi.h: New file.
1010 * config/pru/pru-asm.h: New file.
1011 * config/pru/pru-divmod.h: New file.
1012 * config/pru/sfp-machine.h: New file.
1013 * config/pru/t-pru: New file.
1015 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1017 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1019 2019-06-10 Martin Liska <mliska@suse.cz>
1022 * libgcov.h: Add ATTRIBUTE_UNUSED.
1024 2019-06-10 Martin Liska <mliska@suse.cz>
1026 * Makefile.in: Add __gcov_one_value_profiler_v2,
1027 __gcov_one_value_profiler_v2_atomic and
1028 __gcov_indirect_call_profiler_v4.
1029 * libgcov-merge.c (__gcov_merge_single): Change
1031 (merge_single_value_set): New.
1032 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1033 Update functionality.
1034 (__gcov_one_value_profiler): Remove.
1035 (__gcov_one_value_profiler_v2): ... this.
1036 (__gcov_one_value_profiler_atomic): Rename to ...
1037 (__gcov_one_value_profiler_v2_atomic): this.
1038 (__gcov_indirect_call_profiler_v3): Rename to ...
1039 (__gcov_indirect_call_profiler_v4): ... this.
1040 * libgcov.h (__gcov_one_value_profiler): Remove.
1041 (__gcov_one_value_profiler_atomic): Remove.
1042 (__gcov_one_value_profiler_v2_atomic): New.
1043 (__gcov_indirect_call_profiler_v3): Remove.
1044 (__gcov_one_value_profiler_v2): New.
1045 (__gcov_indirect_call_profiler_v4): New.
1046 (gcov_get_counter_ignore_scaling): New function.
1048 2019-06-07 Martin Liska <mliska@suse.cz>
1050 * Makefile.in: Remove usage of
1051 _gcov_merge_icall_topn.
1052 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1053 (gcov_sort_icall_topn_counter): Likewise.
1054 (gcov_sort_topn_counter_arrays): Likewise.
1055 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1056 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1057 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1059 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1060 (struct indirect_call_tuple): Remove.
1061 (__gcov_indirect_call_topn_profiler): Remove.
1062 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1063 * libgcov.h (gcov_sort_n_vals): Remove.
1064 (L_gcov_merge_icall_topn): Likewise.
1065 (__gcov_merge_icall_topn): Likewise.
1066 (__gcov_indirect_call_topn_profiler): Likewise.
1068 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1070 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1073 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1075 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1077 (__mspabi_slli): Likewise.
1078 (__mspabi_slll_n): Likewise.
1079 (__mspabi_slll): Likewise.
1080 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1081 (__mspabi_srai): Likewise.
1082 (__mspabi_sral_n): Likewise.
1083 (__mspabi_sral): Likewise.
1084 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1085 (__mspabi_srli): Likewise.
1086 (__mspabi_srll_n): Likewise.
1087 (__mspabi_srll): Likewise.
1089 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1091 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1092 Add appropriate tm_file clause as well.
1093 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1095 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1097 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1098 rather than .data/.bss so it can be accessed via gp-relative
1101 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1103 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1104 (CR2_REGNO): Rename to R_CR2.
1105 (XER_REGNO): Rename to R_XER.
1106 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1107 (VRSAVE_REGNO): Rename to R_VRSAVE.
1108 (VSCR_REGNO): R_VSCR.
1110 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1112 * config.host (rx-*-linux*): Add new case.
1113 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1115 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1117 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1119 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1120 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1121 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1122 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1123 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1124 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1126 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1128 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1130 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1132 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1133 Remove Solaris 9 and 10 support.
1134 (sparc_is_sighandler): Likewise.
1136 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1138 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1140 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1142 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1143 4_FP_W_TYPEs are used for IEEE quad precision.
1144 * soft-fp/extendhftf2.c: Likewise.
1145 * soft-fp/extendsftf2.c: Likewise.
1146 * soft-fp/extendxftf2.c: Likewise.
1147 * soft-fp/trunctfdf2.c: Likewise.
1148 * soft-fp/trunctfhf2.c: Likewise.
1149 * soft-fp/trunctfsf2.c: Likewise.
1150 * soft-fp/trunctfxf2.c: Likewise.
1151 * config/rs6000/ibm-ldouble.c: Likewise.
1153 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1155 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1157 * configure.ac: Likewise.
1158 * configure: Regenerate.
1160 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1161 Solaris 10 and Solaris 11 < snv_125 handling.
1163 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1165 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1167 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1169 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1170 * config/i386/cpuinfo.h (enum processor_features): Add
1173 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1174 Bernd Edlinger <bernd.edlinger@hotmail.de>
1175 Jakub Jelinek <jakub@redhat.com>
1178 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1179 * config/arm/unwind-arm.c: Likewise.
1180 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1183 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1185 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1186 (RT_SIGRETURN): Update.
1187 (nds32_fallback_frame_state): Update.
1189 2019-02-21 Martin Sebor <msebor@redhat.com>
1191 * libgcc2.h (__clear_cache): Correct signature.
1192 * libgcc2.c (__clear_cache): Same.
1194 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1196 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1197 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1199 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1201 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1202 regno instead of index to DWARF_ZERO_REG.
1204 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1206 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1207 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1209 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1211 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1212 to HOST_LIBGCC2_CFLAGS.
1214 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1217 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1219 2019-01-18 Martin Liska <mliska@suse.cz>
1221 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1223 (__gcov_indirect_call_profiler_v3): ... this.
1224 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1225 (__gcov_indirect_call_profiler_v3): Likewise.
1226 * Makefile.in: Bump function name.
1228 2019-01-18 Martin Liska <mliska@suse.cz>
1230 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1231 (gcov_version): Use in gcov_error.
1232 (merge_one_data): Likewise.
1233 (dump_one_gcov): Likewise.
1235 2019-01-18 Martin Liska <mliska@suse.cz>
1237 * libgcov-driver.c (gcov_version_string): New function.
1238 (gcov_version): Convert version integer into string.
1240 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1241 Kwok Cheung Yeung <kcy@codesourcery.com>
1242 Julian Brown <julian@codesourcery.com>
1243 Tom de Vries <tom@codesourcery.com>
1245 * config.host: Recognize amdgcn*-*-amdhsa.
1246 * config/gcn/crt0.c: New file.
1247 * config/gcn/lib2-divmod-hi.c: New file.
1248 * config/gcn/lib2-divmod.c: New file.
1249 * config/gcn/lib2-gcn.h: New file.
1250 * config/gcn/sfp-machine.h: New file.
1251 * config/gcn/t-amdgcn: New file.
1253 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1257 * config/c6x/libunwind.S: Mechanically replace "can not" with
1259 * config/tilepro/atomic.h: Likewise.
1260 * config/vxlib-tls.c: Likewise.
1261 * generic-morestack-thread.c: Likewise.
1262 * generic-morestack.c: Likewise.
1263 * mkmap-symver.awk: Likewise.
1265 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1267 Update copyright years.
1269 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1271 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1272 to ignore -Waddress-of-packed-member.
1274 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1276 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1277 parameter and corresponding code.
1278 (ARM_FUNC_START): Likewise in both definitions.
1279 Also update footer comment about condition that need to match with
1280 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1281 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1282 defined. Weakly define it in this case.
1283 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1284 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1285 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1286 comment to keep condition in sync with the one in
1287 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1289 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1291 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1292 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1294 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1296 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1297 and .cfi_endproc directives for VxWorks targets.
1299 2018-12-05 Paul Koning <ni1d@arrl.net>
1301 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1303 2018-11-27 Alan Modra <amodra@gmail.com>
1305 * config/rs6000/morestack.S (__stack_split_initialize),
1306 (__morestack_get_guard, __morestack_set_guard),
1307 (__morestack_make_guard): Provide CFI covering these functions.
1308 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1310 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1312 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1313 (sc_pt_regs_lr): Update for kernel.
1314 (sc_pt_regs_tls): Update for kernel.
1316 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1318 * config/csky/linux-unwind.h: Fix coding style.
1320 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1322 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1323 (csky_fallback_frame_state): Modify the check of the
1324 instructions to adapt to changes in the kernel
1326 2018-11-09 Stafford Horne <shorne@gmail.com>
1327 Richard Henderson <rth@twiddle.net>
1329 * config.host: Add OpenRISC support.
1330 * config/or1k/*: New.
1332 2018-11-08 Kito Cheng <kito@andestech.com>
1334 * soft-fp/adddf3.c: Update from glibc.
1335 * soft-fp/addsf3.c: Likewise.
1336 * soft-fp/addtf3.c: Likewise.
1337 * soft-fp/divdf3.c: Likewise.
1338 * soft-fp/divsf3.c: Likewise.
1339 * soft-fp/divtf3.c: Likewise.
1340 * soft-fp/double.h: Likewise.
1341 * soft-fp/eqdf2.c: Likewise.
1342 * soft-fp/eqsf2.c: Likewise.
1343 * soft-fp/eqtf2.c: Likewise.
1344 * soft-fp/extenddftf2.c: Likewise.
1345 * soft-fp/extended.h: Likewise.
1346 * soft-fp/extendhftf2.c: Likewise.
1347 * soft-fp/extendsfdf2.c: Likewise.
1348 * soft-fp/extendsftf2.c: Likewise.
1349 * soft-fp/extendxftf2.c: Likewise.
1350 * soft-fp/fixdfdi.c: Likewise.
1351 * soft-fp/fixdfsi.c: Likewise.
1352 * soft-fp/fixdfti.c: Likewise.
1353 * soft-fp/fixhfti.c: Likewise.
1354 * soft-fp/fixsfdi.c: Likewise.
1355 * soft-fp/fixsfsi.c: Likewise.
1356 * soft-fp/fixsfti.c: Likewise.
1357 * soft-fp/fixtfdi.c: Likewise.
1358 * soft-fp/fixtfsi.c: Likewise.
1359 * soft-fp/fixtfti.c: Likewise.
1360 * soft-fp/fixunsdfdi.c: Likewise.
1361 * soft-fp/fixunsdfsi.c: Likewise.
1362 * soft-fp/fixunsdfti.c: Likewise.
1363 * soft-fp/fixunshfti.c: Likewise.
1364 * soft-fp/fixunssfdi.c: Likewise.
1365 * soft-fp/fixunssfsi.c: Likewise.
1366 * soft-fp/fixunssfti.c: Likewise.
1367 * soft-fp/fixunstfdi.c: Likewise.
1368 * soft-fp/fixunstfsi.c: Likewise.
1369 * soft-fp/fixunstfti.c: Likewise.
1370 * soft-fp/floatdidf.c: Likewise.
1371 * soft-fp/floatdisf.c: Likewise.
1372 * soft-fp/floatditf.c: Likewise.
1373 * soft-fp/floatsidf.c: Likewise.
1374 * soft-fp/floatsisf.c: Likewise.
1375 * soft-fp/floatsitf.c: Likewise.
1376 * soft-fp/floattidf.c: Likewise.
1377 * soft-fp/floattihf.c: Likewise.
1378 * soft-fp/floattisf.c: Likewise.
1379 * soft-fp/floattitf.c: Likewise.
1380 * soft-fp/floatundidf.c: Likewise.
1381 * soft-fp/floatundisf.c: Likewise.
1382 * soft-fp/floatunditf.c: Likewise.
1383 * soft-fp/floatunsidf.c: Likewise.
1384 * soft-fp/floatunsisf.c: Likewise.
1385 * soft-fp/floatunsitf.c: Likewise.
1386 * soft-fp/floatuntidf.c: Likewise.
1387 * soft-fp/floatuntihf.c: Likewise.
1388 * soft-fp/floatuntisf.c: Likewise.
1389 * soft-fp/floatuntitf.c: Likewise.
1390 * soft-fp/gedf2.c: Likewise.
1391 * soft-fp/gesf2.c: Likewise.
1392 * soft-fp/getf2.c: Likewise.
1393 * soft-fp/half.h: Likewise.
1394 * soft-fp/ledf2.c: Likewise.
1395 * soft-fp/lesf2.c: Likewise.
1396 * soft-fp/letf2.c: Likewise.
1397 * soft-fp/muldf3.c: Likewise.
1398 * soft-fp/mulsf3.c: Likewise.
1399 * soft-fp/multf3.c: Likewise.
1400 * soft-fp/negdf2.c: Likewise.
1401 * soft-fp/negsf2.c: Likewise.
1402 * soft-fp/negtf2.c: Likewise.
1403 * soft-fp/op-1.h: Likewise.
1404 * soft-fp/op-2.h: Likewise.
1405 * soft-fp/op-4.h: Likewise.
1406 * soft-fp/op-8.h: Likewise.
1407 * soft-fp/op-common.h: Likewise.
1408 * soft-fp/quad.h: Likewise.
1409 * soft-fp/single.h: Likewise.
1410 * soft-fp/soft-fp.h: Likewise.
1411 * soft-fp/subdf3.c: Likewise.
1412 * soft-fp/subsf3.c: Likewise.
1413 * soft-fp/subtf3.c: Likewise.
1414 * soft-fp/truncdfsf2.c: Likewise.
1415 * soft-fp/trunctfdf2.c: Likewise.
1416 * soft-fp/trunctfhf2.c: Likewise.
1417 * soft-fp/trunctfsf2.c: Likewise.
1418 * soft-fp/trunctfxf2.c: Likewise.
1419 * soft-fp/unorddf2.c: Likewise.
1420 * soft-fp/unordsf2.c: Likewise.
1421 * soft-fp/unordtf2.c: Likewise.
1423 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1425 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1426 * config/i386/cpuinfo.h (processor_types): Add znver2.
1428 2018-11-01 Paul Koning <ni1d@arrl.net>
1430 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1431 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1433 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1436 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1437 * configure: Regenerate.
1439 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1441 * config/arc/lib1funcs.S (_muldi3): New function.
1442 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1444 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1446 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1448 2018-10-25 Martin Liska <mliska@suse.cz>
1451 * libgcov-profiler.c: Revert.
1453 2018-10-24 Martin Liska <mliska@suse.cz>
1455 * libgcov-profiler.c: Start from 1 in order to distinguish
1456 functions which were seen and these that were not.
1458 2018-10-18 Paul Koning <ni1d@arrl.net>
1460 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1462 * divmod.c: Update references to __udivmodsi4.
1464 * udivhi3.c: New file.
1465 * udivmodhi4.c: New file.
1466 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1468 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1470 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1472 2018-10-12 Olivier Hainque <hainque@adacore.com>
1474 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1475 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1477 2018-10-08 Paul Koning <ni1d@arrl.net>
1479 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1481 2018-10-04 Martin Liska <mliska@suse.cz>
1483 PR gcov-profile/84107
1484 * libgcov-profiler.c (__gcov_indirect_call):
1485 Change type to indirect_call_tuple.
1486 (struct indirect_call_tuple): New struct.
1487 (__gcov_indirect_call_topn_profiler): Change type.
1488 (__gcov_indirect_call_profiler_v2): Use the new
1490 * libgcov.h (struct indirect_call_tuple): New struct
1493 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1495 * libgcc2.c (isnan): Use __builtin_isnan.
1496 (isfinite): Use __builtin_isfinite.
1497 (isinf): Use __builtin_isinf.
1499 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1501 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1503 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1505 * config/vxcache.c: New file. Provide __clear_cache, based on
1506 the cacheTextUpdate VxWorks service.
1507 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1508 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1509 * config/t-vxwoks7: Likewise.
1511 2018-09-21 Martin Liska <mliska@suse.cz>
1513 * libgcov-driver.c (crc32_unsigned): Remove.
1514 (gcov_histogram_insert): Likewise.
1515 (gcov_compute_histogram): Likewise.
1516 (compute_summary): Simplify rapidly.
1517 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1518 (merge_summary): Rapidly simplify.
1519 (dump_one_gcov): Ignore gcov_summary.
1520 (gcov_do_dump): Do not handle program summary, it's not
1522 * libgcov-util.c (tag_summary): Remove.
1523 (read_gcda_finalize): Fix coding style.
1524 (read_gcda_file): Initialize curr_object_summary.
1525 (compute_summary): Remove.
1526 (calculate_overlap): Remove settings of run_max.
1528 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1530 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1531 ucontext_t type instead.
1532 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1534 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1536 * config/nds32/t-nds32-glibc: New file.
1538 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1540 * configure.ac (solaris_ld_v2_maps): New test.
1541 * configure: Regenerate.
1542 * Makefile.in (solaris_ld_v2_maps): New variable.
1543 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1546 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1549 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1550 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1553 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1555 * config/unwind-dw2-fde-darwin.c
1556 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1557 * config/darwin10-unwind-find-enc-func.c: … to here.
1558 * config/t-darwin: Build Darwin10 unwinder shim crt.
1559 * libgcc/config.host: Add the Darwin10 unwinder shim.
1561 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1563 * config.host: Add crtbegin.o and crtend.o for
1564 powerpc-wrs-vxworks target.
1566 2018-08-17 Jojo <jijie_rong@c-sky.com>
1567 Huibin Wang <huibin_wang@c-sky.com>
1568 Sandra Loosemore <sandra@codesourcery.com>
1569 Chung-Lin Tang <cltang@codesourcery.com>
1573 * config.host: Add C-SKY support.
1574 * config/csky/*: New.
1576 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1578 * config/nds32/t-nds32-isr: Rearrange object dependency.
1579 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1580 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1581 and registers usage.
1582 * config/nds32/isr-library/excp_isr.S: Ditto.
1583 * config/nds32/isr-library/intr_isr.S: Ditto.
1584 * config/nds32/isr-library/reset.S: Ditto.
1585 * config/nds32/isr-library/restore_all.inc: Ditto.
1586 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1587 * config/nds32/isr-library/restore_partial.inc: Ditto.
1588 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1589 * config/nds32/isr-library/save_all.inc: Ditto.
1590 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1591 * config/nds32/isr-library/save_partial.inc: Ditto.
1592 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1593 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1595 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1597 * config/pa/linux-atomic.c: Update comment.
1598 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1599 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1600 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1601 __ATOMIC_RELAXED for atomic loads.
1602 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1603 unordered store to release lock.
1604 (__sync_lock_release_8): Likewise.
1605 (SYNC_LOCK_RELEASE_2): Remove define.
1607 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1610 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1611 exponent goes negative. Update my email address.
1612 * config/arm/ieee754-sf.S: Likewise.
1614 2018-08-01 Martin Liska <mliska@suse.cz>
1616 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1617 check that __gcov_indirect_call_callee is non-null.
1619 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1621 * config/arm/ieee754-df.S: Fix comment for code working on
1623 * config/arm/ieee754-sf.S: Likewise.
1625 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1628 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1631 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1633 * configure: Regenerated.
1635 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1637 * Makefile.in (install_leaf): Use enable_gcov instead of
1640 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1642 * configure.ac: Add --disable-gcov option.
1643 * configure: Regenerate.
1644 * Makefile.in: Honour @enable_gcov@.
1646 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1648 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1649 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1650 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1651 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1653 * config/arm/ieee754-sf.S: Likewise.
1654 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1656 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1658 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1660 * config/arm/ieee754-sf.S: Likewise.
1662 2018-06-20 Than McIntosh <thanm@google.com>
1665 * generic-morestack.c (allocate_segment): Move calls to getenv and
1666 getpagesize to __morestack_load_mmap.
1667 (__morestack_load_mmap) Initialize static_pagesize and
1668 use_guard_page here so as to avoid clobbering SSE regs during a
1671 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1673 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1674 support modules with -mno-gnu-attribute.
1675 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1677 2018-06-07 Olivier Hainque <hainque@adacore.com>
1679 * config/t-vxworks (LIBGCC_INCLUDES): Add
1680 -I$(MULTIBUILDTOP)../../gcc/include.
1681 * config/t-vxworks7: Likewise. Reformat a bit to match
1682 the t-vxworks layout.
1684 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1686 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1688 2018-06-07 Martin Liska <mliska@suse.cz>
1690 * libgcov-driver.c: Rename cs_all to all and assign it from
1693 2018-06-07 Martin Liska <mliska@suse.cz>
1696 * libgcov-driver-system.c (replace_filename_variables): Use
1697 memcpy instead of mempcpy.
1698 (allocate_filename_struct): Do not allocate filename, allocate
1700 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1701 here and properly copy content into it.
1702 * libgcov-driver.c (struct gcov_filename): Remove max_length
1703 field, change prefix from size_t into char *.
1704 (compute_summary): Do not calculate longest filename.
1705 (gcov_do_dump): Release memory of gf.filename after each file.
1706 * libgcov-util.c (compute_summary): Use new signature of
1708 (calculate_overlap): Likewise.
1710 2018-06-05 Martin Liska <mliska@suse.cz>
1712 PR gcov-profile/47618
1713 * libgcov-driver-system.c (replace_filename_variables): New
1715 (gcov_exit_open_gcda_file): Use it.
1717 2018-06-05 Martin Liska <mliska@suse.cz>
1719 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1720 of gcov_ctr_summary.
1721 (compute_summary): Do it just for a single summary.
1722 (merge_one_data): Likewise.
1723 (merge_summary): Simplify as we read just single summary.
1724 (dump_one_gcov): Pass proper argument.
1725 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1727 (gcov_info_count_all_cold): Likewise.
1728 (calculate_overlap): Likewise.
1730 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1731 Monk Chiang <sh.chiang04@gmail.com>
1733 * config.host (nds32*-linux*): New.
1734 * config/nds32/linux-atomic.c: New file.
1735 * config/nds32/linux-unwind.h: New file.
1737 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1740 * config/i386/cpuinfo.c (get_amd_cpu): Return
1741 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1743 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1745 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1747 2018-05-29 Martin Liska <mliska@suse.cz>
1749 PR gcov-profile/85759
1750 * libgcov-driver-system.c (gcov_error): Introduce usage of
1751 GCOV_EXIT_AT_ERROR env. variable.
1752 * libgcov-driver.c (merge_one_data): Print error that we
1753 overwrite a gcov file with a different timestamp.
1755 2018-05-23 Kalamatee <kalamatee@gmail.com>
1757 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1760 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1761 Monk Chiang <sh.chiang04@gmail.com>
1762 Jim Wilson <jimw@sifive.com>
1764 * config/riscv/save-restore.S: Add support for rv32e.
1766 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1768 * config/arm/libunwind.S: Update comment relating to armv5.
1770 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1772 * config/arm/cmse.c (cmse_check_address_range): Replace
1773 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1775 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1777 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1778 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1780 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1782 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1783 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1785 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1787 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1789 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1790 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1793 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1794 op_and_fetch to return the right result.
1796 2018-04-27 Alan Modra <amodra@gmail.com>
1799 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1800 -fno-asynchronous-unwind-tables.
1802 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1804 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1805 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1807 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1809 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1810 when including "config/i386/shadow-stack-unwind.h".
1812 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1814 * configure: Regenerated.
1816 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1819 * config/rs6000/_powikf2.c: New file. Add support for the
1820 __builtin_powil function when long double is IEEE 128-bit floating
1822 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1824 (__powikf2): Likewise.
1825 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1826 (__powikf2_hw): Likewise.
1827 (__powikf2): Likewise.
1828 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1829 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1830 (_powikf2-hw.c): Likewise.
1832 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1835 * unwind-generic.h (_Unwind_Frames_Increment): New.
1836 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1838 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1839 count with _Unwind_Frames_Increment.
1840 (_Unwind_ForcedUnwind_Phase2): Likewise.
1842 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1845 * config/i386/morestack.S (__stack_split_initialize): Add
1848 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1850 * configure: Regenerated.
1852 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1855 * configure: Regenerate.
1857 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1860 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1861 -Wdangling-else warnings. Mask shift counts to avoid
1862 -Wshift-count-negative and -Wshift-count-overflow false positives.
1864 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1866 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1868 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1871 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1872 (XSTATE_FP): Likewise.
1873 (XSTATE_SSE): Likewise.
1874 (XSTATE_YMM): Likewise.
1875 (XSTATE_OPMASK): Likewise.
1876 (XSTATE_ZMM): Likewise.
1877 (XSTATE_HI_ZMM): Likewise.
1878 (XCR_AVX_ENABLED_MASK): Likewise.
1879 (XCR_AVX512F_ENABLED_MASK): Likewise.
1880 (get_available_features): Enable AVX and AVX512 features only
1881 if their states are supported by OSXSAVE.
1883 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1886 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1887 Fix a typo, tmp => 255.
1889 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1892 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1893 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1895 (set_feature): Define.
1896 (get_available_features): Use set_feature macro. Set __cpu_features2
1897 to the second word of features ifndef SHARED.
1899 2018-03-15 Julia Koval <julia.koval@intel.com>
1901 * config/i386/cpuinfo.c (get_available_features): Add
1902 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1903 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1904 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1905 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1906 FEATURE_AVX512BITALG.
1908 2018-03-14 Julia Koval <julia.koval@intel.com>
1910 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1911 icelake client and icelake server.
1913 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1915 * config/pa/fptr.c (_dl_read_access_allowed): New.
1916 (__canonicalize_funcptr_for_compare): Use it.
1918 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1921 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1922 $asm_hidden_op if visibility ("hidden") attribute works.
1923 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1924 * config/i386/i386-asm.h: Don't include auto-host.h.
1925 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1926 PACKAGE_URL): Don't undefine.
1927 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1928 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1929 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1930 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1931 definition instead of hardcoded .hidden.
1932 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1933 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1934 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1935 (USE_GAS_CFI_DIRECTIVES): Don't define.
1936 * configure: Regenerated.
1937 * config.in: Likewise.
1939 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1942 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1943 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1944 inclusion of auto-target.h and auto-host.h.
1945 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1946 __GCC_HAVE_DWARF2_CFI_ASM.
1947 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1948 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1950 * config/i386/cygwin.S: Don't include auto-host.h here, just
1951 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1952 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1953 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1954 * config/i386/resms64fx.h: Add cfi_* directives.
1955 * config/i386/resms64x.h: Likewise.
1957 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1959 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1960 .literal_position directive.
1961 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1963 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1966 * configure: Regenerate.
1968 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1971 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1972 Include cetintrin.h not x86intrin.h.
1974 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1977 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1978 Use new _get_ssp and _inc_ssp intrinsics.
1980 2018-02-02 Julia Koval <julia.koval@intel.com>
1982 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1984 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1986 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1988 (__divsi3): Use RF16 safe registers.
1989 (__modsi3): Likewise.
1991 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1993 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1994 (__divsf3): Make NaN return value quiet.
1995 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1996 (__divdf3): Make NaN return value quiet.
1998 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2000 * config/rl78/anddi3.S: New assembly file.
2001 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2003 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2005 * config/rl78/umindi3.S: New assembly file.
2006 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2008 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2010 * config/rl78/smindi3.S: New assembly file.
2011 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2013 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2015 * config/rl78/smaxdi3.S: New assembly file.
2016 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2018 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2020 * config/rl78/umaxdi3.S: New assembly file.
2021 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2023 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2026 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2027 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2029 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2031 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2032 (DWARF_LAZY_REGISTER_VALUE): Define.
2033 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2034 to provide a fallback register value.
2036 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2038 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2039 __ibm128, instead of trying to use long double.
2040 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2041 accomidate -mabi=ieeelongdouble multilibs.
2042 (CVT_IBM128_TO_FLOAT128): Likewise.
2043 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2044 the appropriate IBM extended double type.
2045 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2046 (__gcc_qsub): Likewise.
2047 (__gcc_qmul): Likewise.
2048 (__gcc_qdiv): Likewise.
2049 (pack_ldouble): Likewise.
2050 (__gcc_qneg): Likewise.
2051 (__gcc_qeq): Likewise.
2052 (__gcc_qne): Likewise.
2053 (__gcc_qge): Likewise.
2054 (__gcc_qle): Likewise.
2055 (__gcc_stoq): Likewise.
2056 (__gcc_dtoq): Likewise.
2057 (__gcc_itoq): Likewise.
2058 (__gcc_utoq): Likewise.
2059 (__gcc_qunord): Likewise.
2060 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2061 quad-float128.h for the definitions.
2062 (COPYSIGN): Use the f128 version instead of the q version.
2063 (INFINITY): Likewise.
2064 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2065 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2066 quad-float128.h for the definitions.
2067 (COPYSIGN): Use the f128 version instead of the q version.
2068 (INFINITY): Likewise.
2070 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2071 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2072 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2074 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2076 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2079 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2081 Update copyright years.
2083 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2085 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2086 * config/riscv/multi3.c: New file.
2087 * config/riscv/multi3.S: Remove.
2089 2017-12-08 Jim Wilson <jimw@sifive.com>
2091 * config/riscv/div.S: Use FUNC_* macros.
2092 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2093 * config/riscv/save-restore.S: Likewise.
2094 * config/riscv/riscv-asm.h: New.
2096 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2098 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2099 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2102 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2103 correct type for all ifunc resolvers to silence -Wattribute-alias
2104 warnings. Eliminate the forward declaration of the resolver
2105 functions which is no longer needed.
2106 (__subkf3_resolve): Likewise.
2107 (__mulkf3_resolve): Likewise.
2108 (__divkf3_resolve): Likewise.
2109 (__negkf2_resolve): Likewise.
2110 (__eqkf2_resolve): Likewise.
2111 (__nekf2_resolve): Likewise.
2112 (__gekf2_resolve): Likewise.
2113 (__gtkf2_resolve): Likewise.
2114 (__lekf2_resolve): Likewise.
2115 (__ltkf2_resolve): Likewise.
2116 (__unordkf2_resolve): Likewise.
2117 (__extendsfkf2_resolve): Likewise.
2118 (__extenddfkf2_resolve): Likewise.
2119 (__trunckfsf2_resolve): Likewise.
2120 (__trunckfdf2_resolve): Likewise.
2121 (__fixkfsi_resolve): Likewise.
2122 (__fixkfdi_resolve): Likewise.
2123 (__fixunskfsi_resolve): Likewise.
2124 (__fixunskfdi_resolve): Likewise.
2125 (__floatsikf_resolve): Likewise.
2126 (__floatdikf_resolve): Likewise.
2127 (__floatunsikf_resolve): Likewise.
2128 (__floatundikf_resolve): Likewise.
2129 (__extendkftf2_resolve): Likewise.
2130 (__trunctfkf2_resolve): Likewise.
2133 * config/rs6000/quad-float128.h (TF): Don't define if long double
2134 is IEEE 128-bit floating point.
2135 (TCtype): Define as either TCmode or KCmode, depending on whether
2136 long double is IEEE 128-bit floating point.
2137 (__mulkc3_sw): Add declarations for software/hardware versions of
2138 complex multiply/divide.
2139 (__divkc3_sw): Likewise.
2140 (__mulkc3_hw): Likewise.
2141 (__divkc3_hw): Likewise.
2142 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2143 handlers to switch between using software emulation and hardware
2144 float128 instructions, build the complex multiply/divide functions
2145 for both software and hardware support.
2146 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2147 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2148 (__divkc3_resolve): Likewise.
2149 (__mulkc3): Likewise.
2150 (__divkc3): Likewise.
2151 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2152 (fp128_hw_src): Likewise.
2153 (fp128_hw_static_obj): Likewise.
2154 (fp128_hw_shared_obj): Likewise.
2155 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2156 _mulkc3.c and _divkc3.c, changing the function name.
2157 (_divkc3-hw.c): Likewise.
2158 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2161 2017-11-26 Julia Koval <julia.koval@intel.com>
2163 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2164 * config/i386/cpuinfo.h (processor_subtypes): Add
2165 INTEL_COREI7_CANNONLAKE.
2167 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2170 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2172 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2173 * config/ia64/unwind-ia64.c: Add frames parameter.
2174 * unwind-sjlj.c: Likewise.
2176 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2178 * config/i386/linux-unwind.h: Include
2179 config/i386/shadow-stack-unwind.h.
2180 * config/i386/shadow-stack-unwind.h: New file.
2181 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2182 pass it to _Unwind_Frames_Extra.
2183 * unwind-generic.h (_Unwind_Frames_Extra): New.
2184 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2185 parameter. Add local variable frames to count number of frames.
2186 (_Unwind_ForcedUnwind_Phase2): Likewise.
2187 (_Unwind_RaiseException): Add local variable frames to count
2188 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2190 (_Unwind_ForcedUnwind): Likewise.
2191 (_Unwind_Resume): Likewise.
2192 (_Unwind_Resume_or_Rethrow): Likewise.
2194 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2196 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2198 * config/i386/morestack.S: Include <cet.h>.
2199 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2200 * config/i386/resms64.h: Include <cet.h>.
2201 * config/i386/resms64f.h: Likewise.
2202 * config/i386/resms64fx.h: Likewise.
2203 * config/i386/resms64x.h: Likewise.
2204 * config/i386/savms64.h: Likewise.
2205 * config/i386/savms64f.h: Likewise.
2206 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2207 (CRTSTUFF_T_CFLAGS): Likewise.
2208 * configure.ac: Include ../config/cet.m4.
2209 Set and substitute CET_FLAGS.
2210 * configure: Regenerated.
2212 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2214 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2216 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2217 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2218 * configure: Regenerate.
2220 2017-11-07 Tom de Vries <tom@codesourcery.com>
2222 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2223 after "do {} while (0)".
2225 2017-11-07 Tom de Vries <tom@codesourcery.com>
2228 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2229 semicolon after "do {} while (0)".
2230 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2231 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2232 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2233 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2235 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2238 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2239 sysctl to determine whether we're in a trampoline.
2240 Keep the pattern matching method for systems without
2241 KERN_PROC_SIGTRAMP sysctl.
2243 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2244 Vineet Gupta <vgupta@synopsys.com>
2246 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2247 * config/arc/linux-unwind-reg.def: New file.
2248 * config/arc/linux-unwind-reg.h: Likewise.
2250 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2252 * config/rl78/subdi3.S: New assembly file.
2253 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2255 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2257 * config/rl78/adddi3.S: New assembly file.
2258 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2260 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2263 * libgcc2.c (__mulvDI3): If both operands have
2264 the same highpart of -1 and the topmost bit of lowpart is 0,
2265 multiplication overflows even if both lowparts are 0.
2267 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2269 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2271 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2273 * config/microblaze/crti.S, config/microblaze/crtn.S,
2274 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2275 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2276 config/microblaze/mulsi3.S,
2277 config/microblaze/stack_overflow_exit.S,
2278 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2279 config/pa/milli64.S: Add .note.GNU-stack section.
2281 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2283 * configure.ac: Add Check for HAVE_AS_AVX.
2284 * config.in: Regenerate.
2285 * configure: Likewise.
2286 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2287 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2288 Correct out-of-date comments.
2290 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2292 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2293 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2295 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2297 * config/i386/i386-asm.h (PASTE2): New macro.
2298 (ASMNAME): Modify to use PASTE2.
2299 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2300 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2301 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2302 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2303 * config/i386/resms64f.S: Likewise.
2304 * config/i386/resms64fx.S: Likewise.
2305 * config/i386/resms64x.S: Likewise.
2306 * config/i386/savms64.S: Likewise.
2307 * config/i386/savms64f.S: Likewise.
2308 * config/i386/avx_resms64.S: New file that only defines a macro and
2309 includes it's corresponding header file.
2310 * config/i386/avx_resms64f.S: Likewise.
2311 * config/i386/avx_resms64fx.S: Likewise.
2312 * config/i386/avx_resms64x.S: Likewise.
2313 * config/i386/avx_savms64.S: Likewise.
2314 * config/i386/avx_savms64f.S: Likewise.
2315 * config/i386/sse_resms64.S: Likewise.
2316 * config/i386/sse_resms64f.S: Likewise.
2317 * config/i386/sse_resms64fx.S: Likewise.
2318 * config/i386/sse_resms64x.S: Likewise.
2319 * config/i386/sse_savms64.S: Likewise.
2320 * config/i386/sse_savms64f.S: Likewise.
2321 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2323 2017-09-01 Olivier Hainque <hainque@adacore.com>
2324 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2326 2017-08-31 Olivier Hainque <hainque@adacore.com>
2328 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2329 match as powerpc-wrs-vxworks*.
2331 2017-08-07 Jonathan Yong <10walls@gmail.com>
2333 * config.host (*-cygwin): Include file from mingw
2334 config/i386/enable-execute-stack-mingw32.c
2336 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2337 Doug Rupp <rupp@adacore.com>
2338 Olivier Hainque <hainque@adacore.com>
2340 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2341 as well as arm-wrs-vxworks.
2342 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2344 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2345 __exidx_start and __exidx_end for downloadable modules.
2347 2017-08-01 Olivier Hainque <hainque@adacore.com>
2349 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2350 * config/t-vxworks7: Likewise.
2352 2017-08-01 Olivier Hainque <hainque@adacore.com>
2354 * config/t-vxworks: Instead of redefining LIB2ADD,
2355 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2357 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2359 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2361 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2364 * config.host: include i386/t-msabi for darwin and solaris.
2365 * config/i386/i386-asm.h
2366 (ELFFN): Rename to FN_TYPE.
2367 (FN_SIZE): New macro.
2368 (FN_HIDDEN): Likewise.
2369 (ASMNAME): Likewise.
2370 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2372 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2373 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2374 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2376 * config/i386/resms64f.S: Likewise.
2377 * config/i386/resms64fx.S: Likewise.
2378 * config/i386/resms64x.S: Likewise.
2379 * config/i386/savms64.S: Likewise.
2380 * config/i386/savms64f.S: Likewise.
2382 2017-07-19 John Marino <gnugcc@marino.st>
2384 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2386 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2389 * configure.ac (PowerPC float128 hardware support): Test whether
2390 we can use __builtin_cpu_supports before enabling the ifunc
2392 * configure: Regenerate.
2394 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2396 * config.host: Remove uclibc from arc target spec.
2398 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2400 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2402 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2404 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2405 (have_ieee_hw_p): Delete function.
2406 (SW_OR_HW) Use __builtin_cpu_supports().
2408 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2410 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2412 2017-07-03 Olivier Hainque <hainque@adacore.com>
2414 * config/t-vxworks7: New file, really.
2416 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2418 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2419 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2420 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2421 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2422 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2423 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2424 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2425 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2426 config/sh/linux-unwind.h (sh_fallback_frame_state),
2427 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2428 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2429 ucontext_t instead of struct ucontext.
2431 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2433 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2434 (x86_64-wrs-vxworks7): Likewise.
2436 2017-06-27 Olivier Hainque <hainque@adacore.com>
2438 * config/t-vxworks7: New file.
2439 * config.host (*-*-vxworks7): Use it.
2441 2017-06-22 Matt Turner <mattst88@gmail.com>
2443 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2446 2017-06-21 Richard Biener <rguenther@suse.de>
2448 PR gcov-profile/81080
2449 * configure.ac: Add AC_SYS_LARGEFILE.
2450 * libgcov.h: Include auto-target.h before tsystem.h to pick
2451 up _FILE_OFFSET_BITS which might differ for multilibs.
2452 * config.in: Regenerate.
2453 * configure: Likewise.
2455 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2457 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2459 2017-06-09 Martin Liska <mliska@suse.cz>
2461 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2462 Reset __gcov_indirect_call_callee to NULL.
2464 2017-06-08 Olivier Hainque <hainque@adacore.com>
2466 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2467 the set of -I options, support for direct inclusions of net/uio.h
2468 by VxWorks header files via ioLib.h.
2470 2017-06-07 Tony Reix <tony.reix@atos.net>
2471 Matthieu Sarter <matthieu.sarter.external@atos.net>
2472 David Edelsohn <dje.gcc@gmail.com>
2474 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2476 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2479 2017-06-02 Olivier Hainque <hainque@adacore.com>
2481 * config/vxlib.c (__gthread_once): Add missing value to
2484 2017-05-30 Olivier Hainque <hainque@adacore.com>
2486 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2487 dollar sign before $(MULTIDIR).
2489 2017-05-26 Richard Henderson <rth@redhat.com>
2492 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2494 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2496 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2497 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2498 * config/arm/unwind-arm.c: Implement the above.
2500 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2502 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2503 section for a non-executable stack.
2505 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2508 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2510 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2512 * config.host: Add i386/t-msabi to i386/t-linux file list.
2513 * config/i386/i386-asm.h: New file.
2514 * config/i386/resms64.S: New file.
2515 * config/i386/resms64f.S: New file.
2516 * config/i386/resms64fx.S: New file.
2517 * config/i386/resms64x.S: New file.
2518 * config/i386/savms64.S: New file.
2519 * config/i386/savms64f.S: New file.
2520 * config/i386/t-msabi: New file.
2522 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2524 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2525 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2527 2017-05-05 Joshua Conner <joshconner@google.com>
2529 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2530 pc-relative indirect handling for fuchsia.
2531 * config/t-slibgcc-fuchsia: New file.
2532 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2533 x86_64-*-fuchsia*): Add definitions.
2535 2017-04-19 Martin Liska <mliska@suse.cz>
2537 PR gcov-profile/80435
2538 * Makefile.in: Install gcov.h.
2540 * libgcov.h: Use the header and make __gcov_flush publicly
2543 2017-04-18 Martin Liska <mliska@suse.cz>
2545 PR gcov-profile/78783
2546 * libgcov-driver.c (gcov_get_filename): New function.
2548 2017-04-07 Jeff Law <law@redhat.com>
2550 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2551 target makefile fragment.
2552 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2554 2017-04-07 Alan Modra <amodra@gmail.com>
2557 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2559 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2561 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2563 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2565 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2567 2017-03-10 John Marino <gnugcc@marino.st>
2569 * config/aarch64/freebsd-unwind.h: New file.
2570 * config.host: Add aarch64-*-freebsd unwinder.
2572 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2574 * config/rs6000/crtrestvr.s: Use .machine altivec.
2575 * config/rs6000/crtsavevr.s: Ditto.
2577 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2579 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2580 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2581 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2582 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2583 * configure: Regenerate.
2584 * config.in: Regenerate.
2586 2017-03-02 Jonathan Yong <10walls@gmail.com>
2588 * config/i386/gthr-win32.h: Define NOGDI before
2589 windows.h include to prevent w32api CC_NONE macro
2590 clash with libgfortran.
2592 2017-03-02 Jonathan Yong <10walls@gmail.com>
2594 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2596 2017-02-16 Andrew Pinski <apinski@cavium.com>
2598 * config/aarch64/value-unwind.h: New file.
2599 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2602 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2604 * config.host: Add RISC-V tuples.
2605 * config/riscv/atomic.c: New file.
2606 * config/riscv/crti.S: Likewise.
2607 * config/riscv/crtn.S: Likewise.
2608 * config/riscv/div.S: Likewise.
2609 * config/riscv/linux-unwind.h: Likewise.
2610 * config/riscv/muldi3.S: Likewise.
2611 * config/riscv/multi3.S: Likewise.
2612 * config/riscv/save-restore.S: Likewise.
2613 * config/riscv/sfp-machine.h: Likewise.
2614 * config/riscv/t-elf: Likewise.
2615 * config/riscv/t-elf32: Likewise.
2616 * config/riscv/t-elf64: Likewise.
2617 * config/riscv/t-softfp32: Likewise.
2618 * config/riscv/t-softfp64: Likewise.
2620 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2622 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2623 /* FALLTHRU */ comments.
2625 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2627 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2629 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2631 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2632 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2633 DW_CFA_GNU_window_save for AArch64 and LP64.
2635 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2637 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2639 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2641 * config/aarch64/aarch64-unwind.h: New file.
2642 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2643 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2644 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2645 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2646 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2647 (aarch64_post_extract_frame_addr): New function.
2648 (aarch64_post_frob_eh_handler_addr): New function.
2649 (aarch64_frob_update_context): New function.
2650 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2651 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2652 aarch64*-*-freebsd*):
2653 Initialize md_unwind_header to include aarch64-unwind.h.
2654 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2655 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2657 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2658 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2659 (uw_frob_return_addr): New function.
2660 (uw_install_context): Use uw_frob_return_addr.
2662 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2665 * configure.ac: Add GCC_BASE_VER.
2666 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2667 version from BASE-VER file.
2668 * configure: Regenerated.
2670 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2672 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2673 libmul_f5.a): Filter archived prerequisites.
2675 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2677 * config/i386/cpuinfo.h (processor_features): Add
2678 FEATURE_AVX512VPOPCNTDQ.
2679 * config/i386/cpuinfo.c (get_available_features): Habdle new
2682 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2684 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2685 payload if [__mips_nan2008].
2687 2017-01-04 Alan Modra <amodra@gmail.com>
2689 * Makefile.in (configure_deps): Update.
2690 * configure: Regenerate.
2692 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2694 Update copyright years.
2696 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2698 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2699 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2700 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2702 2016-12-17 Matthias Klose <doko@ubuntu.com>
2704 * config/arc/gmon: Remove empty directory.
2706 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2708 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2710 (arc*-*-elf*): Likewise.
2711 * config/arc/t-arc: Remove old gmon lib targets.
2712 * config/arc/crtg.S: Remove.
2713 * config/arc/crtgend.S: Likewise.
2714 * config/arc/gmon/atomic.h: Likewise.
2715 * config/arc/gmon/auxreg.h: Likewise.
2716 * config/arc/gmon/dcache_linesz.S: Likewise.
2717 * config/arc/gmon/gmon.c: Likewise.
2718 * config/arc/gmon/machine-gmon.h: Likewise.
2719 * config/arc/gmon/mcount.c: Likewise.
2720 * config/arc/gmon/prof-freq-stub.S: Likewise.
2721 * config/arc/gmon/prof-freq.c: Likewise.
2722 * config/arc/gmon/profil.S: Likewise.
2723 * config/arc/gmon/sys/gmon.h: Likewise.
2724 * config/arc/gmon/sys/gmon_out.h: Likewise.
2725 * config/arc/t-arc-newlib: Likewise.
2726 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2728 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2730 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2732 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2734 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2735 R16 instead of push + pop.
2736 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2738 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2740 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2743 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2745 * config.host (arc*-*-linux-uclibc*): Use default extra
2746 objects. Include linux-android header.
2747 * config/arc/crti.S (_init): Declare symbol as function.
2750 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2753 * config/i386/cpuinfo.c: Move denums for processor vendors,
2754 processor type, processor subtypes and declaration of
2755 struct __processor_model into
2756 * config/i386/cpuinfo.h: New header file.
2758 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2759 Thomas Preud'homme <thomas.preudhomme@arm.com>
2761 * config/arm/cmse_nonsecure_call.S: New.
2762 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2764 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2765 Thomas Preud'homme <thomas.preudhomme@arm.com>
2767 * config/arm/t-arm (HAVE_CMSE): New.
2768 * config/arm/cmse.c: New.
2770 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2773 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2774 use generic linker version information on Blackfin.
2777 * libgcc/mkmap-symver.awk: add support for skip_underscore
2779 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2780 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2783 * config/t-darwin: Default builds to 10.5 codegen.
2785 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2787 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2788 (_FP_NANSIGN_H): Likewise.
2789 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2790 (softfp_truncations): Add tfhf.
2791 (softfp_extras): Add required conversion functions.
2793 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2794 Matthew Wahab <matthew.wahab@arm.com>
2796 * config/arm/fp16.c (binary64): New.
2797 (__gnu_d2h_internal): New.
2798 (__gnu_d2h_ieee): New.
2799 (__gnu_d2h_alternative): New.
2801 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2802 Matthew Wahab <matthew.wahab@arm.com>
2804 * config/arm/fp16.c (struct format): New.
2806 (__gnu_float2h_internal): New. Body moved from
2807 __gnu_f2h_internal and generalize.
2808 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2809 Call it with binary32.
2811 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2813 * soft-fp/extendhftf2.c: Update from glibc.
2814 * soft-fp/fixhfti.c: Likewise.
2815 * soft-fp/fixunshfti.c: Likewise.
2816 * soft-fp/floattihf.c: Likewise.
2817 * soft-fp/floatuntihf.c: Likewise.
2818 * soft-fp/half.h: Likewise.
2819 * soft-fp/trunctfhf2.c: Likewise.
2821 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2824 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2825 __TMC_END__ behind a passthrough asm.
2827 2016-11-18 Walter Lee <walt@tilera.com>
2829 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2831 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2833 * config/i386/cpuinfo.c (processor_features): Add
2834 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2836 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2838 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2839 (__ARC_NORM__): Use instead ARC_OPTFPE.
2840 * config/arc/fp-hack.h: Likewise.
2841 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2842 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2844 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2846 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2847 * config/nvptx/mgomp.c: New file.
2848 * config/nvptx/t-nvptx: Add mgomp.c
2850 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2853 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2855 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2857 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2858 of checking for cpus.
2859 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2860 (__modsi3, __clzsi2): Likewise.
2862 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2864 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2865 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2866 * config/i386/t-cpuinfo-static: New.
2868 2016-11-03 Martin Liska <mliska@suse.cz>
2870 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2871 (__gcov_time_profiler_atomic): Likewise.
2873 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2876 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2877 count_leading_zeros.
2879 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2881 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2882 * libgcc2.c (__divmoddi4): New function.
2883 * libgcc2.h (__divmoddi4): Declare.
2884 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2885 and __PFX_divmodti4.
2887 2016-10-24 Florian Weimer <fweimer@redhat.com>
2890 * unwind-c.c: Include auto-target.h.
2892 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2894 * config/pa/pa64-hpux-lib.h: New file.
2895 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2896 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2897 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2900 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2902 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2904 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2906 * config/xtensa/t-windowed (LIB2ADDEH): Use
2907 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2910 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2912 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2913 __ieee754_sqrt): New functions.
2914 (__divdf3): Add implementation with new FPU instructions under
2915 #if XCHAL_HAVE_DFP_DIV.
2916 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2917 __ieee754_sqrtf): New functions.
2918 (__divsf3): Add implementation with new FPU instructions under
2919 #if XCHAL_HAVE_FP_DIV.
2920 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2921 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2923 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2925 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2927 * config/tilepro/atomic.c: Likewise and stop casting model to
2930 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2933 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2936 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2938 * config.host: Add support for aarch64-*-freebsd*.
2940 2016-10-05 Andreas Schwab <schwab@suse.de>
2942 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2943 (.section .init_array): Don't call __do_jv_register_classes.
2944 (.section .init): Likewise.
2946 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2948 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2949 (__JCR_LIST__): Remove.
2950 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2951 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2952 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2953 * config/ia64/crtend.S (__JCR_END__): Remove.
2954 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2956 (__JCR_LIST__, __JCR_END__): Remove.
2957 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2958 (__do_global_ctors_1): Likewise.
2960 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2962 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2963 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2965 2016-09-27 Martin Liska <mliska@suse.cz>
2967 PR gcov-profile/7970
2968 PR gcov-profile/16855
2969 PR gcov-profile/44779
2970 * libgcov-driver.c (__gcov_init): Do not register a atexit
2972 (__gcov_exit): Rename from gcov_exit.
2973 * libgcov.h (__gcov_exit): Declare.
2975 2016-09-27 Martin Liska <mliska@suse.cz>
2978 * Makefile.in: Remove _gcov_merge_delta.
2979 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2980 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2981 * libgcov.h: Remove declaration of __gcov_merge_delta.
2983 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2985 * configure.ac: Do not create links, only substitute the filenames.
2986 * configure: Regenerate.
2987 * Makefile.in: Assign the substitution results to variables.
2988 (LIBGCC_LINKS): Define.
2989 (enable-execute-stack.c): New rule.
2990 (unwind.h): Likewise.
2991 (md-unwind-support.h): Likewise.
2992 (sfp-machine.h): Likewise.
2993 (gthr-default.h): Likewise.
2994 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2995 unwind.h as prerequisite of install-unwind_h-forbuild.
2997 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3000 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3001 is not the primary registry and atomics are available.
3002 (any_objects_registered): New variable.
3003 (__register_frame_info_bases, __register_frame_info_table_bases):
3004 Atomically store 1 to any_objects_registered after registering first
3006 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3008 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3011 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3012 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3015 (__divhc3): Likewise.
3016 (__mulhc3): Likewise.
3017 * libgcc2.c: Support _mulhc3 and _divhc3.
3019 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3022 * libgcc2.c (NOTRUNC): Invert settings.
3024 2016-09-06 Martin Liska <mliska@suse.cz>
3026 PR gcov-profile/77378
3027 PR gcov-profile/77466
3028 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3029 conditionaly enable/disable *_atomic functions.
3031 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3033 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3034 where not already enabled.
3036 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3038 * config/mips/linux-unwind.h: Use sys/syscall.h.
3040 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3043 * soft-fp/adddf3.c: Update from glibc.
3044 * soft-fp/addsf3.c: Likewise.
3045 * soft-fp/addtf3.c: Likewise.
3046 * soft-fp/divdf3.c: Likewise.
3047 * soft-fp/divsf3.c: Likewise.
3048 * soft-fp/divtf3.c: Likewise.
3049 * soft-fp/double.h: Likewise.
3050 * soft-fp/eqdf2.c: Likewise.
3051 * soft-fp/eqsf2.c: Likewise.
3052 * soft-fp/eqtf2.c: Likewise.
3053 * soft-fp/extenddftf2.c: Likewise.
3054 * soft-fp/extended.h: Likewise.
3055 * soft-fp/extendsfdf2.c: Likewise.
3056 * soft-fp/extendsftf2.c: Likewise.
3057 * soft-fp/extendxftf2.c: Likewise.
3058 * soft-fp/fixdfdi.c: Likewise.
3059 * soft-fp/fixdfsi.c: Likewise.
3060 * soft-fp/fixdfti.c: Likewise.
3061 * soft-fp/fixsfdi.c: Likewise.
3062 * soft-fp/fixsfsi.c: Likewise.
3063 * soft-fp/fixsfti.c: Likewise.
3064 * soft-fp/fixtfdi.c: Likewise.
3065 * soft-fp/fixtfsi.c: Likewise.
3066 * soft-fp/fixtfti.c: Likewise.
3067 * soft-fp/fixunsdfdi.c: Likewise.
3068 * soft-fp/fixunsdfsi.c: Likewise.
3069 * soft-fp/fixunsdfti.c: Likewise.
3070 * soft-fp/fixunssfdi.c: Likewise.
3071 * soft-fp/fixunssfsi.c: Likewise.
3072 * soft-fp/fixunssfti.c: Likewise.
3073 * soft-fp/fixunstfdi.c: Likewise.
3074 * soft-fp/fixunstfsi.c: Likewise.
3075 * soft-fp/fixunstfti.c: Likewise.
3076 * soft-fp/floatdidf.c: Likewise.
3077 * soft-fp/floatdisf.c: Likewise.
3078 * soft-fp/floatditf.c: Likewise.
3079 * soft-fp/floatsidf.c: Likewise.
3080 * soft-fp/floatsisf.c: Likewise.
3081 * soft-fp/floatsitf.c: Likewise.
3082 * soft-fp/floattidf.c: Likewise.
3083 * soft-fp/floattisf.c: Likewise.
3084 * soft-fp/floattitf.c: Likewise.
3085 * soft-fp/floatundidf.c: Likewise.
3086 * soft-fp/floatundisf.c: Likewise.
3087 * soft-fp/floatunditf.c: Likewise.
3088 * soft-fp/floatunsidf.c: Likewise.
3089 * soft-fp/floatunsisf.c: Likewise.
3090 * soft-fp/floatunsitf.c: Likewise.
3091 * soft-fp/floatuntidf.c: Likewise.
3092 * soft-fp/floatuntisf.c: Likewise.
3093 * soft-fp/floatuntitf.c: Likewise.
3094 * soft-fp/gedf2.c: Likewise.
3095 * soft-fp/gesf2.c: Likewise.
3096 * soft-fp/getf2.c: Likewise.
3097 * soft-fp/ledf2.c: Likewise.
3098 * soft-fp/lesf2.c: Likewise.
3099 * soft-fp/letf2.c: Likewise.
3100 * soft-fp/muldf3.c: Likewise.
3101 * soft-fp/mulsf3.c: Likewise.
3102 * soft-fp/multf3.c: Likewise.
3103 * soft-fp/negdf2.c: Likewise.
3104 * soft-fp/negsf2.c: Likewise.
3105 * soft-fp/negtf2.c: Likewise.
3106 * soft-fp/op-1.h: Likewise.
3107 * soft-fp/op-2.h: Likewise.
3108 * soft-fp/op-4.h: Likewise.
3109 * soft-fp/op-8.h: Likewise.
3110 * soft-fp/op-common.h: Likewise.
3111 * soft-fp/quad.h: Likewise.
3112 * soft-fp/single.h: Likewise.
3113 * soft-fp/soft-fp.h: Likewise.
3114 * soft-fp/subdf3.c: Likewise.
3115 * soft-fp/subsf3.c: Likewise.
3116 * soft-fp/subtf3.c: Likewise.
3117 * soft-fp/truncdfsf2.c: Likewise.
3118 * soft-fp/trunctfdf2.c: Likewise.
3119 * soft-fp/trunctfsf2.c: Likewise.
3120 * soft-fp/trunctfxf2.c: Likewise.
3121 * soft-fp/unorddf2.c: Likewise.
3122 * soft-fp/unordsf2.c: Likewise.
3123 * soft-fp/unordtf2.c: Likewise.
3125 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3127 PR gcov-profile/67097
3128 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3130 2016-08-10 Martin Liska <mliska@suse.cz>
3132 PR gcov-profile/58306
3133 * Makefile.in: New functions (modules) are added.
3134 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3136 (__gcov_pow2_profiler_atomic): New function.
3137 (__gcov_one_value_profiler_body): New argument is instroduced.
3138 (__gcov_one_value_profiler): Call with the new argument.
3139 (__gcov_one_value_profiler_atomic): Likewise.
3140 (__gcov_indirect_call_profiler_v2): Likewise.
3141 (__gcov_time_profiler_atomic): New function.
3142 (__gcov_average_profiler_atomic): Likewise.
3143 (__gcov_ior_profiler_atomic): Likewise.
3144 * libgcov.h: Declare the aforementioned functions.
3146 2016-08-09 Martin Liska <mliska@suse.cz>
3148 * libgcov-util.c: Fix typo and GNU coding style.
3150 2016-08-09 Martin Liska <mliska@suse.cz>
3152 * Makefile.in: Remove __gcov_indirect_call_profiler.
3153 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3155 * libgcov.h: And the declaration of the function.
3157 2016-08-09 Martin Liska <mliska@suse.cz>
3159 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3162 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3164 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3165 * config/rs6000/_mulkc3.c: Likewise.
3167 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3169 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3170 zero_reg as previous call to __umulhisi3 already cleared it.
3172 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3175 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3177 2016-07-19 Nick Clifton <nickc@redhat.com>
3179 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3180 Add crtinit.o and crtfini.o to extra_parts.
3182 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3184 * config/rs6000/_divkc3.c: New.
3185 * config/rs6000/_mulkc3.c: New.
3186 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3188 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3191 2016-07-11 Hale Wang <hale.wang@arm.com>
3192 Andre Vieira <andre.simoesdiasvieira@arm.com>
3194 * config/arm/lib1funcs.S: Add new wrapper.
3196 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3198 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3200 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3202 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3203 and ARMv5t* rather than for a fixed list of architectures.
3205 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3207 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3208 implementation suitable for.
3209 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3210 for all Thumb-1 only targets.
3211 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3212 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3215 (ARM_FUNC_ALIAS): Likewise.
3216 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3219 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3222 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3223 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3224 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3225 __ARM_ARCH_6M__ and add comment to indicate the connection between
3226 this condition and the one in gcc/config/arm/elf.h.
3227 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3228 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3229 * config/arm/t-softfp: Likewise.
3231 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3233 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3234 CTOR_LISTS_DEFINED_EXTERNALLY.
3236 2016-06-28 Walter Lee <walt@tilera.com>
3238 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3240 (SPR_CMPEXCH_VALUE): Define for tilegx.
3241 (__NR_FAST_cmpxchg): Define for tilepro.
3242 (__NR_FAST_atomic_update): Define for tilepro.
3243 (__NR_FAST_cmpxchg64): Define for tilepro.
3245 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3247 * config.host: Add suport for arm*-*-phoenix* targets.
3249 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3251 * config.host: Remove support for mep-*.
3252 * config/mep/lib1funcs.S: Remove.
3253 * config/mep/lib2funcs.c: Remove.
3254 * config/mep/t-mep: Remove.
3255 * config/mep/tramp.c: Remove.
3257 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3259 * config.host: Remove support for avr-rtems.
3260 * config/avr/t-rtems: Remove.
3262 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3264 * config.host: Remove m32r-rtems support.
3266 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3268 * config.host: Remove h8300-rtems support.
3270 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3272 * config.host: Remove support for knetbsd.
3274 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3276 * config.host: Remove support for openbsd 2 and 3.
3278 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3280 * config.host: Remove interix support.
3281 * config/i386/t-interix: Remove.
3283 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3285 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3286 least-significant bit in function pointer for fixup.
3288 2016-06-05 Aaron Conole <aconole@redhat.com>
3289 Nathan Sidwell <nathan@acm.org>
3292 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3293 (get_gcov_error_file): Check __gcov_error_file before trying to
3295 (gcov_error): Always use get_gcov_error_file.
3297 2016-06-02 Aaron Conole <aconole@redhat.com>
3299 * libgcov-driver-system.c (__gcov_error_file): New.
3300 (get_gcov_error_file): New.
3301 (gcov_error): Use and set __gcov_error_file.
3302 (gcov_error_exit): New.
3303 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3305 2016-05-26 Nathan Sidwell <nathan@acm.org>
3307 * config/nvptx/free.asm: Delete.
3308 * config/nvptx/malloc.asm: Delete.
3309 * config/nvptx/realloc.c: Delete.
3312 2016-05-25 Nathan Sidwell <nathan@acm.org>
3314 * config/nvptx/crt0.s: Delete.
3315 * config/nvptx/crt0.c: New.
3318 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3320 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3321 dw2/seh configuration.
3322 [x86_64-*-mingw*]: Likewise.
3324 2016-05-10 Joel Sherrill <joel@rtems.org>
3327 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3328 targets so the same extra_parts are built. Also have tmake_file add
3329 on to its value rather than override.
3331 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3333 * config.host: Remove SH5 support.
3334 * configure: Likewise.
3336 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3338 * config/sh/crt1.S: Remove SH5 support.
3339 * config/sh/crti.S: Likewise.
3340 * config/sh/crtn.S: Likewise.
3341 * config/sh/lib1funcs-4-300.S: Likewise.
3342 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3343 * config/sh/lib1funcs.S: Likewise.
3344 * config/sh/linux-unwind.h: Likewise.
3345 * config/sh/t-sh64: Delete.
3347 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3349 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3351 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3352 Joern Rennecke <joern.rennecke@embecosm.com>
3354 * config/arc/crttls.S: New file.
3355 * config/arc/t-arc: New rule.
3356 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3358 2016-04-25 Nick Clifton <nickc@redhat.com>
3360 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3361 (__mspabi_cmpd): Likewise.
3362 * config/msp430/floathidf.c (__floathidf): Likewise.
3363 * config/msp430/floathisf.c (__floathisf): Likewise
3364 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3365 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3366 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3368 (__ashrsi3): Likewise.
3370 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3372 * config/m68k/linux-atomic.c: Do not include unistd.h
3374 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3376 * config/arm/ieee754-df.S: Fix typos in comments.
3378 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3381 * configure.ac (powerpc*-*-linux*): Rework tests to build
3382 __float128 emulation routines to not depend on using #pragma GCC
3383 target to enable -mfloat128.
3384 * configure: Regnerate.
3386 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3389 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3390 __MINGW32__ is defined.
3392 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3394 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3396 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3399 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3400 built with an assembler that does not support ISA 3.0
3401 instructions, rename __extendkftf2_sw to __extendkftf2.
3403 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3406 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3407 call-clobbered registers.
3408 (internal_mcount): Remove __i386__ handling.
3410 2016-02-26 Joel Sherrill <joel@rtems.org>
3412 * config.host: Add x86_64-*-rtems*.
3414 2016-02-26 Joel Sherrill <joel@rtems.org>
3416 * libgcc/config.host: Add aarch64-*-rtems*.
3418 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3419 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3421 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3422 union of u64 and double.
3423 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3424 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3426 (FP_ROUNDMODE): Update the usage of _fpscr.
3428 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3431 * Makefile.in (crtoffloadtable$(objext)): New rule.
3432 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3433 enable_offload_targets is not empty.
3434 * configure: Regenerate.
3435 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3438 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3440 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3441 .literal_position before the function.
3442 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3445 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3447 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3448 * config/s390/morestack.S: New file.
3449 * config/s390/t-stack-s390: New file.
3450 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3452 2016-02-12 Walter Lee <walt@tilera.com>
3454 * config.host (tilegx*-*-linux*): remove ti from
3455 softfp_int_modes for 32-bit configs.
3457 2016-02-10 Ian Lance Taylor <iant@google.com>
3460 * config/i386/morestack.S (__stack_split_initialize): Align
3463 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3466 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3467 __FLOAT128__ to compile only for __float128 capable targets.
3469 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3472 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3473 instead of ___NO_FPRS__.
3475 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3476 Steven Munroe <munroesj@linux.vnet.ibm.com>
3477 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3479 * config/rs6000/float128-sed: New files to convert TF names to KF
3480 names for PowerPC IEEE 128-bit floating point support.
3481 * config/rs6000/float128-sed-hw: Likewise.
3483 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3484 floating point hardware support.
3486 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3487 128-bit floating point software emulation or use ISA 3.0 hardware
3488 support if it is available.
3490 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3493 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3494 floating point to IBM extended double.
3496 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3497 double to IEEE 128-bit floating point.
3499 * config/rs6000/t-float128: New Makefile fragments to enable
3500 building __float128 emulation support.
3501 * config/rs6000/t-float128-hw: Likewise.
3503 * config/rs6000/sfp-exceptions.c: New file to provide exception
3504 support for IEEE 128-bit floating point.
3506 * config/rs6000/floattikf.c: New files for converting between IEEE
3507 128-bit floating point and signed/unsigned 128-bit integers.
3508 * config/rs6000/fixunskfti.c: Likewise.
3509 * config/rs6000/fixkfti.c: Likewise.
3510 * config/rs6000/floatuntikf.c: Likewise.
3512 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3513 when building on 64-bit systems, or when VSX is enabled.
3514 (_FP_W_TYPE): Likewise.
3515 (_FP_WS_TYPE): Likewise.
3516 (_FP_I_TYPE): Likewise.
3517 (TItype): Define on 64-bit systems.
3518 (UTItype): Likewise.
3519 (TI_BITS): Likewise.
3520 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3521 (_FP_MUL_MEAT_Q): Likewise.
3522 (_FP_DIV_MEAT_D): Likewise.
3523 (_FP_DIV_MEAT_Q): Likewise.
3524 (_FP_NANFRAC_D): Likewise.
3525 (_FP_NANFRAC_Q): Likewise.
3526 (ISA_BIT): Add exception support if we are being compiled on a
3527 machine with hardware floating point support to build the IEEE
3528 128-bit emulation functions.
3529 (FP_EX_INVALID): Likewise.
3530 (FP_EX_OVERFLOW): Likewise.
3531 (FP_EX_UNDERFLOW): Likewise.
3532 (FP_EX_DIVZERO): Likewise.
3533 (FP_EX_INEXACT): Likewise.
3534 (FP_EX_ALL): Likewise.
3535 (__sfp_handle_exceptions): Likewise.
3536 (FP_HANDLE_EXCEPTIONS): Likewise.
3537 (FP_RND_NEAREST): Likewise.
3538 (FP_RND_ZERO): Likewise.
3539 (FP_RND_PINF): Likewise.
3540 (FP_RND_MINF): Likewise.
3541 (FP_RND_MASK): Likewise.
3542 (_FP_DECL_EX): Likewise.
3543 (FP_INIT_ROUNDMODE): Likewise.
3544 (FP_ROUNDMODE): Likewise.
3546 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3547 VSX code, enable IEEE 128-bit floating point. If the compiler can
3548 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3549 floating point hardware instructions and it supports declaring
3550 functions with the ifunc attribute, enable ifunc functions to
3551 switch between software and hardware support.
3552 * configure.ac (powerpc*-*-linux*): Likewise.
3553 * configure: Regenerate.
3555 2016-01-15 Nick Clifton <nickc@redhat.com>
3557 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3558 dependency as the source file to be compiled.
3559 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3560 (lib2hw_mul_f5.o): Likewise.
3562 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3564 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3565 * libgcc/config/rs6000/fixkfti.c: Likewise.
3566 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3567 * libgcc/config/rs6000/float128-hw.c: Likewise.
3568 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3569 * libgcc/config/rs6000/float128-sed: Likewise.
3570 * libgcc/config/rs6000/floattikf.c: Likewise.
3571 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3572 * libgcc/config/rs6000/quad-float128.h: Likewise.
3573 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3574 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3575 * libgcc/config/rs6000/t-float128: Likewise.
3576 * libgcc/config/rs6000/t-float128-hw: Likewise.
3577 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3578 * libgcc/config.host: Likewise.
3579 * libgcc/configure: Likewise.
3580 * libgcc/configure.ac: Likewise.
3582 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3583 Steven Munroe <munroesj@linux.vnet.ibm.com>
3584 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3586 * config/rs6000/sfp-exceptions.c: New file to provide exception
3587 support for IEEE 128-bit floating point.
3589 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3590 floating point hardware support.
3592 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3594 * config/rs6000/fixunskfti.c: Likewise.
3595 * config/rs6000/fixkfti.c: Likewise.
3596 * config/rs6000/floatuntikf.c: Likewise.
3597 * config/rs6000/extendkftf2-sw.c: Likewise.
3598 * config/rs6000/trunctfkf2-sw.c: Likewise.
3600 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3601 128-bit floating point software emulation or use ISA 3.0 hardware
3602 support if it is available.
3604 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3607 * config/rs6000/t-float128: New Makefile fragments to enable
3608 building __float128 emulation support.
3609 * config/rs6000/t-float128-hw: Likewise.
3611 * config/rs6000/float128-sed: New file to convert TF names to KF
3612 names for PowerPC IEEE 128-bit floating point support.
3614 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3615 when building on 64-bit systems, or when VSX is enabled.
3616 (_FP_W_TYPE): Likewise.
3617 (_FP_WS_TYPE): Likewise.
3618 (_FP_I_TYPE): Likewise.
3619 (TItype): Define on 64-bit systems.
3620 (UTItype): Likewise.
3621 (TI_BITS): Likewise.
3622 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3623 (_FP_MUL_MEAT_Q): Likewise.
3624 (_FP_DIV_MEAT_D): Likewise.
3625 (_FP_DIV_MEAT_Q): Likewise.
3626 (_FP_NANFRAC_D): Likewise.
3627 (_FP_NANFRAC_Q): Likewise.
3628 (ISA_BIT): Add exception support if we are being compiled on a
3629 machine with hardware floating point support to build the IEEE
3630 128-bit emulation functions.
3631 (FP_EX_INVALID): Likewise.
3632 (FP_EX_OVERFLOW): Likewise.
3633 (FP_EX_UNDERFLOW): Likewise.
3634 (FP_EX_DIVZERO): Likewise.
3635 (FP_EX_INEXACT): Likewise.
3636 (FP_EX_ALL): Likewise.
3637 (__sfp_handle_exceptions): Likewise.
3638 (FP_HANDLE_EXCEPTIONS): Likewise.
3639 (FP_RND_NEAREST): Likewise.
3640 (FP_RND_ZERO): Likewise.
3641 (FP_RND_PINF): Likewise.
3642 (FP_RND_MINF): Likewise.
3643 (FP_RND_MASK): Likewise.
3644 (_FP_DECL_EX): Likewise.
3645 (FP_INIT_ROUNDMODE): Likewise.
3646 (FP_ROUNDMODE): Likewise.
3648 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3649 compiler can do __float128.
3650 * configure: Regenerate.
3652 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3653 VSX code, enable IEEE 128-bit floating point.
3655 2016-01-05 Olivier Hainque <hainque@adacore.com>
3657 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3660 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3662 Update copyright years.
3664 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3666 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3669 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3671 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3672 instead of abort to avoid dependency on stdlib.h.
3674 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3676 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3677 to initialize call to __dl_fixup once.
3679 2015-12-04 Nick Clifton <nickc@redhat.com>
3681 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3682 Allow for the second argument being negative.
3683 * config.host (extra_parts): Define for MSP430. Create separate
3684 libraries for each of the hardware multiply formats.
3685 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3687 * config/msp430/lib2mul.c: Likewise.
3688 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3689 Add rules to build hardware multiply libraries.
3690 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3691 __mspabi_divul function.
3692 (__mspabi_divllu): New stub function.
3694 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3696 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3697 fixup values if saved GOT address doesn't match runtime address.
3698 (fixup_branch_offset): Reorder list.
3700 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3702 * Makefile.in (VTV_CFLAGS): New variable.
3703 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3704 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3705 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3706 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3707 to extra_parts if $enable_vtable_verify = yes.
3709 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3712 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3713 (write): ...this and fix the return type.
3715 2015-11-19 DJ Delorie <dj@redhat.com>
3717 * config/msp430/lib2hw_mul.S: Fix alignment.
3719 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3721 * config/nvptx/reduction.c: New.
3722 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3724 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3726 * config/rs6000/on_exit.c: New file.
3727 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3728 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3730 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3732 * config/arc/dp-hack.h: Add support for ARCHS.
3733 * config/arc/ieee-754/divdf3.S: Likewise.
3734 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3735 * config/arc/ieee-754/muldf3.S: Likewise.
3736 * config/arc/ieee-754/mulsf3.S: Likewise
3737 * config/arc/lib1funcs.S: Likewise
3738 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3740 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3742 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3743 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3746 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3748 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3750 * config/ia64/crtend.S: Likewise.
3752 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3754 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3755 __CHAR_BIT__ instead of BITS_PER_UNIT.
3756 * fixed-bit.h: Likewise.
3757 * fp-bit.h: Likewise.
3758 * libgcc2.c (__popcountSI2): Likewise.
3759 (__popcountDI2): Likewise.
3760 * libgcc2.h: Likewise.
3761 * libgcov.h: Likewise.
3763 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3765 * config/rs6000/atexit.c: New file.
3766 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3767 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3768 * config/rs6000/cxa_finalize.c
3769 (catomic_compare_and_exchange_bool_acq): Negate return value.
3771 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3773 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3774 (processor_subtypes): Add znver1.
3775 (get_amd_cpu): Detect znver1.
3777 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3779 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3780 Include crtfastmath.o.
3782 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3785 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3787 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3789 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3790 * config/rl78/divmodsi.S: Update return register to r8.
3791 * config/rl78/divmodhi.S: Update return register to r8,r9.
3792 Branch to main_loop_done_himode to pop registers before return.
3794 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3796 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3797 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3799 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3801 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3803 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3805 * config.host (xtensa*-*-uclinux*): New configuration.
3807 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3809 * config/i386/cpuinfo.c (processor_features): Add
3810 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3812 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3814 * soft-fp/adddf3.c: Update from glibc.
3815 * soft-fp/addsf3.c: Likewise.
3816 * soft-fp/addtf3.c: Likewise.
3817 * soft-fp/divdf3.c: Likewise.
3818 * soft-fp/divsf3.c: Likewise.
3819 * soft-fp/divtf3.c: Likewise.
3820 * soft-fp/double.h: Likewise.
3821 * soft-fp/eqdf2.c: Likewise.
3822 * soft-fp/eqsf2.c: Likewise.
3823 * soft-fp/eqtf2.c: Likewise.
3824 * soft-fp/extenddftf2.c: Likewise.
3825 * soft-fp/extended.h: Likewise.
3826 * soft-fp/extendsfdf2.c: Likewise.
3827 * soft-fp/extendsftf2.c: Likewise.
3828 * soft-fp/extendxftf2.c: Likewise.
3829 * soft-fp/fixdfdi.c: Likewise.
3830 * soft-fp/fixdfsi.c: Likewise.
3831 * soft-fp/fixdfti.c: Likewise.
3832 * soft-fp/fixsfdi.c: Likewise.
3833 * soft-fp/fixsfsi.c: Likewise.
3834 * soft-fp/fixsfti.c: Likewise.
3835 * soft-fp/fixtfdi.c: Likewise.
3836 * soft-fp/fixtfsi.c: Likewise.
3837 * soft-fp/fixtfti.c: Likewise.
3838 * soft-fp/fixunsdfdi.c: Likewise.
3839 * soft-fp/fixunsdfsi.c: Likewise.
3840 * soft-fp/fixunsdfti.c: Likewise.
3841 * soft-fp/fixunssfdi.c: Likewise.
3842 * soft-fp/fixunssfsi.c: Likewise.
3843 * soft-fp/fixunssfti.c: Likewise.
3844 * soft-fp/fixunstfdi.c: Likewise.
3845 * soft-fp/fixunstfsi.c: Likewise.
3846 * soft-fp/fixunstfti.c: Likewise.
3847 * soft-fp/floatdidf.c: Likewise.
3848 * soft-fp/floatdisf.c: Likewise.
3849 * soft-fp/floatditf.c: Likewise.
3850 * soft-fp/floatsidf.c: Likewise.
3851 * soft-fp/floatsisf.c: Likewise.
3852 * soft-fp/floatsitf.c: Likewise.
3853 * soft-fp/floattidf.c: Likewise.
3854 * soft-fp/floattisf.c: Likewise.
3855 * soft-fp/floattitf.c: Likewise.
3856 * soft-fp/floatundidf.c: Likewise.
3857 * soft-fp/floatundisf.c: Likewise.
3858 * soft-fp/floatunditf.c: Likewise.
3859 * soft-fp/floatunsidf.c: Likewise.
3860 * soft-fp/floatunsisf.c: Likewise.
3861 * soft-fp/floatunsitf.c: Likewise.
3862 * soft-fp/floatuntidf.c: Likewise.
3863 * soft-fp/floatuntisf.c: Likewise.
3864 * soft-fp/floatuntitf.c: Likewise.
3865 * soft-fp/gedf2.c: Likewise.
3866 * soft-fp/gesf2.c: Likewise.
3867 * soft-fp/getf2.c: Likewise.
3868 * soft-fp/ledf2.c: Likewise.
3869 * soft-fp/lesf2.c: Likewise.
3870 * soft-fp/letf2.c: Likewise.
3871 * soft-fp/muldf3.c: Likewise.
3872 * soft-fp/mulsf3.c: Likewise.
3873 * soft-fp/multf3.c: Likewise.
3874 * soft-fp/negdf2.c: Likewise.
3875 * soft-fp/negsf2.c: Likewise.
3876 * soft-fp/negtf2.c: Likewise.
3877 * soft-fp/op-1.h: Likewise.
3878 * soft-fp/op-2.h: Likewise.
3879 * soft-fp/op-4.h: Likewise.
3880 * soft-fp/op-8.h: Likewise.
3881 * soft-fp/op-common.h: Likewise.
3882 * soft-fp/quad.h: Likewise.
3883 * soft-fp/single.h: Likewise.
3884 * soft-fp/soft-fp.h: Likewise.
3885 * soft-fp/subdf3.c: Likewise.
3886 * soft-fp/subsf3.c: Likewise.
3887 * soft-fp/subtf3.c: Likewise.
3888 * soft-fp/truncdfsf2.c: Likewise.
3889 * soft-fp/trunctfdf2.c: Likewise.
3890 * soft-fp/trunctfsf2.c: Likewise.
3891 * soft-fp/trunctfxf2.c: Likewise.
3892 * soft-fp/unorddf2.c: Likewise.
3893 * soft-fp/unordsf2.c: Likewise.
3894 * soft-fp/unordtf2.c: Likewise.
3896 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3899 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3901 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3903 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3904 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3905 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3907 (internal_mcount): Likewise.
3908 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3909 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3911 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3913 * configure.ac (libgcc_cv_solaris_crts): New test.
3914 * configure: Regenerate.
3915 * config.in: Regenerate.
3916 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3917 * config/gmon-sol2.c: Rename to ...
3918 * config/sol2/gmon.c: ... this.
3919 Include auto-target.h.
3920 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3921 * config/t-sol2: Rename to ...
3922 * config/sol2/t-sol2: ... this.
3923 (gmon.o): Reflect renaming.
3924 (crtp.o, crtpg.o): New rules.
3925 * config.host (*-*-solaris2*): Reflect renaming.
3926 Use system CRTs if present.
3927 Remove default CRT case.
3929 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3931 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3932 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3934 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3935 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3936 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3937 (__sync_lock_test_and_set_##WIDTH): Likewise.
3938 (__sync_lock_release_##WIDTH): Likewise.
3939 (__sync_fetch_and_##OP##_4): Change result to match type of
3941 (__sync_##OP##_and_fetch_4): Likewise.
3942 (__sync_val_compare_and_swap_4): Likewise.
3943 (__sync_bool_compare_and_swap_4): likewise.
3944 (__sync_lock_test_and_set_4): Likewise.
3945 (__sync_lock_release_4): Likewise.
3946 (FETCH_AND_OP_2): Add long long variants.
3947 (OP_AND_FETCH_2): Likewise.
3948 (COMPARE_AND_SWAP_2 ): Likewise.
3949 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3950 (SYNC_LOCK_RELEASE_2): Likewise.
3951 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3953 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3955 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3956 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3957 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3958 (get_available_features): Habdle new features.
3960 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3962 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3963 memory layout. Deal correctly with BSS region larger than 32K.
3964 Handle a watchdog reset like a power-on reset. Clean up unused
3967 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3968 David Edelsohn <dje.gcc@gmail.com>
3970 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3971 * config/rs6000/crtdbase.S: New file.
3972 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3974 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3976 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3977 Add support for call0 ABI.
3979 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3981 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3983 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3985 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3986 (__GTHREAD_HAS_COND): Likewise.
3987 (__gthread_t): Likewise.
3988 (__gthread_cond_t): Likewise.
3989 (__gthread_time_t): Likewise.
3990 (__GTHREAD_MUTEX_INIT): Likewise.
3991 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3992 (__GTHREAD_COND_INIT): Likewise.
3993 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3994 (__GTHREAD_TIME_INIT): Likewise.
3995 (__gthread_create): Likewise.
3996 (__gthread_join): Likewise.
3997 (__gthread_detach): Likewise.
3998 (__gthread_equal): Likewise.
3999 (__gthread_self): Likewise.
4000 (__gthread_yield): Likewise.
4001 (__gthread_cond_broadcast): Likewise.
4002 (__gthread_cond_signal): Likewise.
4003 (__gthread_cond_wait): Likewise.
4004 (__gthread_cond_timedwait): Likewise.
4005 (__gthread_cond_wait_recursive): Likewise.
4006 (__gthread_cond_destroy): Likewise.
4007 (rtems_gxx_once): Delete.
4008 (rtems_gxx_key_create): Likewise.
4009 (rtems_gxx_key_delete): Likewise.
4010 (rtems_gxx_getspecific): Likewise.
4011 (rtems_gxx_setspecific): Likewise.
4012 (rtems_gxx_mutex_init): Likewise.
4013 (rtems_gxx_mutex_destroy): Likewise.
4014 (rtems_gxx_mutex_lock): Likewise.
4015 (rtems_gxx_mutex_trylock): Likewise.
4016 (rtems_gxx_mutex_unlock): Likewise.
4017 (rtems_gxx_recursive_mutex_init): Likewise.
4018 (rtems_gxx_recursive_mutex_lock): Likewise.
4019 (rtems_gxx_recursive_mutex_trylock): Likewise.
4020 (rtems_gxx_recursive_mutex_unlock): Likewise.
4021 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4022 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4023 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4024 (__gthread_once): Likewise.
4025 (__gthread_key_create): Likewise.
4026 (__gthread_key_delete): Likewise.
4027 (__gthread_getspecific): Likewise.
4028 (__gthread_setspecific): Likewise.
4029 (__gthread_key_t): Use <pthread.h> type.
4030 (__gthread_once_t): Likewise
4031 (__gthread_mutex_t): Use <sys/lock.h> type.
4032 (__gthread_recursive_mutex_t): Likewise
4033 (__gthread_mutex_lock): Use <sys/lock.h> function.
4034 (__gthread_mutex_trylock): Likewise.
4035 (__gthread_mutex_timedlock): Likewise.
4036 (__gthread_mutex_unlock): Likewise.
4037 (__gthread_mutex_destroy): Likewise.
4038 (__gthread_recursive_mutex_lock): Likewise.
4039 (__gthread_recursive_mutex_trylock): Likewise.
4040 (__gthread_recursive_mutex_timedlock): Likewise.
4041 (__gthread_recursive_mutex_unlock): Likewise.
4042 (__gthread_recursive_mutex_destroy): Likewise.
4044 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4046 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4047 context->sp instead of context->cfa.
4049 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4051 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4052 with unwind-dw2-fde-dip.
4054 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4056 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4057 CALL12 followed by series of ENTRY to spill windowed registers.
4058 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4059 instead of making linux spill syscall.
4061 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4063 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4064 (get_intel_cpu): Likewise.
4066 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4068 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4069 (get_intel_cpu): Add Knights Landing support.
4071 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4074 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4075 (get_available_features): Handle FEATURE_PCLMUL.
4077 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4079 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4082 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4085 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4086 (get_available_features): Handle FEATURE_AES.
4088 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4090 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4091 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4093 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4095 * offloadstuff.c: Constify host data.
4097 2015-07-17 Jan Beulich <jbeulich@suse.com>
4099 * config/t-softfp: Split up "else ifneq".
4101 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4102 Cesar Philippidis <cesar@codesourcery.com>
4103 Chung-Lin Tang <cltang@codesourcery.com>
4105 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4106 for __nios2_arch__ level.
4108 2015-07-13 John Marino <gnugcc@marino.st>
4110 * config/i386/t-dragonfly: New.
4112 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4114 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4115 better match light-weight syscall argument order.
4116 (__kernel_cmpxchg2): Likewise.
4119 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4121 * config.host: Support i[34567]86-*-elfiamcu target.
4122 * config/t-softfp-sfdftf: New file.
4123 * config/i386/32/t-iamcu: Likewise.
4124 * configure: Regenerated.
4126 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4129 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4131 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4133 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4135 2015-05-27 John Marino <gnugcc@marino.st>
4137 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4139 * config/i386/freebsd-unwind.h: New.
4141 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4143 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4144 i386/t-crtfm to tmake_file.
4145 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4146 (set_fast_math): Use set_fast_math_sse for SSE targets.
4147 * config/i386/t-crtfm: Remove.
4149 2015-05-21 Alan Modra <amodra@gmail.com>
4152 * config/rs6000/morestack.S: Remove ".abiversion 1".
4154 2015-05-20 Alan Modra <amodra@gmail.com>
4156 * config/rs6000/morestack.S: New.
4157 * config/rs6000/t-stack-rs6000: New.
4158 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4160 * generic-morestack.c: Don't build for powerpc 32-bit.
4162 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4164 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4165 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4167 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4169 * config.host: FT32 target added.
4170 * config/ft32/*: New files for FT32 target.
4172 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4174 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4176 * config/arm/ieee754-df.S: Add CFI directives.
4177 * config/arm/ieee754-sf.S: Add CFI directives.
4179 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4181 * configure.ac: Include config/sjlj.m4.
4182 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4183 * config.in: Regenerate.
4184 * configure: Likewise.
4185 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4187 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4189 * libgcov-util.c: Add space between string literal and macro name.
4191 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4192 Chris Jones <chrisj@nvidia.com>
4193 Joshua Conner <jconner@nvidia.com>
4195 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4196 (arm*-*-uclinux*): Likewise.
4197 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4198 * config/arm/crtfastmath.c: New file.
4200 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4202 * Makefile.in (real_host_noncanonical): New variable.
4203 (libsubdir): Use it.
4204 * configure.ac (real_host_noncanonical): Compute. Remove special
4205 case for intelmicemul.
4206 * configure: Regenerate.
4208 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4210 * config/frv/elf-lib.h: New file.
4211 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4212 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4215 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4217 * config/frv/frvbengin.c: Do not include defaults.h
4218 * config/frv/frvend.c: Ditto.
4220 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4222 * config.host: Add h8300-*-linux
4223 * config/h8300/t-linux: New file.
4224 * config/h8300/lib1funs.s: Change symbol prefix.
4225 * config/h8300/sfp-machine.h: 64bit double support.
4227 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4228 Szabolcs Nagy <szabolcs.nagy@arm.com>
4230 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4231 Linux if target provides dl_iterate_phdr.
4233 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4236 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4237 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4238 (__cpu_indicator_init@GCC_4.8.0): New.
4239 (__cpu_model@GCC_4.8.0): Likewise.
4240 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4243 2015-04-16 Nick Clifton <nickc@redhat.com>
4245 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4246 and __modhi3 functions.
4247 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4248 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4250 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4252 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4253 do-while loop as macro body to avoid warnings.
4255 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4256 Iain Sandoe <iain@codesourcery.com>
4259 * configure: Regenerate.
4261 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4262 Iain Sandoe <iain@codesourcery.com>
4265 * configure: Regenerate.
4267 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4269 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4271 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4273 Implement call0 ABI for xtensa
4274 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4275 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4276 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4277 use ret in call0 ABI.
4278 * config/xtensa/t-windowed: New file.
4279 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4280 * libgcc/configure: Regenerated.
4281 * libgcc/configure.ac: Check if xtensa target is configured for
4282 windowed ABI and thus needs to use custom unwind code.
4284 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4287 * gthr-single.h: Use __unused__ attribute instead of unused.
4288 * config/gthr-vxworks.h: Likewise.
4289 * config/i386/gthr-win32.h: Likewise.
4291 2015-02-27 Kai Tietz <ktietz@redhat.com>
4294 * config.in: Regenerated.
4295 * configure: Likewise.
4296 * configure.ac (AC_HEADER_STDC): Added explicit.
4297 (AC_CHECK_HEADERS): Check for default headers plus
4299 * libgcov-util.c (gcov_read_profile_dir): Disable use
4300 of ftw-function, if header is not found.
4301 (ftw_read_file): Likewise.
4303 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4306 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4309 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4311 * config/arm/bpabi.S (test_div_by_zero): Make label names
4312 consistent between thumb2 and arm mode cases. Separate the
4313 signed comparison on the high word of the numerator from the
4314 unsigned comparison on the low word.
4315 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4318 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4320 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4322 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4324 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4326 PR gcov-profile/61889
4327 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4329 2015-02-02 Nick Clifton <nickc@redhat.com>
4331 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4332 rounding up the fraction.
4334 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4336 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4337 oldval and newval to const void *. Fix typo.
4338 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4339 (FETCH_AND_OP_WORD): Likewise.
4340 (OP_AND_FETCH_WORD): Likewise.
4341 (COMPARE_AND_SWAP_2): Likewise.
4342 (__sync_val_compare_and_swap_4): Likewise.
4343 (__sync_lock_test_and_set_4): Likewise.
4344 (SYNC_LOCK_RELEASE_2): Likewise.
4345 Remove support for long long atomic operations.
4347 2015-01-27 Caroline Tice <cmtice@google.com>
4349 Committing VTV Cywin/Ming patch for Patrick Wollgast
4350 * Makefile.in: Move rules to build vtv_*.o out of the check
4351 for CUSTOM_CRTSTUFF.
4352 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4353 i[34567]86-*-mingw*)
4354 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4355 enable_vtable_verify.
4357 2015-01-27 Nick Clifton <nickc@redhat.com>
4359 * config/rl78/cmpsi2.S: Use function start and end macros.
4360 (__gcc_bcmp): New function.
4361 * config/rl78/lshrsi3.S: Use function start and end macros.
4362 * config/rl78/mulsi3.S: Add support for G10.
4363 (__mulqi3): New function for G10.
4364 * config/rl78/signbit.S: Use function start and end macros.
4365 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4367 (LIB2FUNCS_EXCLUDE): Define.
4368 (LIB2FUNCS_ST): Define.
4369 * config/rl78/trampoline.S: Use function start and end macros.
4370 * config/rl78/vregs.h (START_FUNC): New macro.
4371 (START_ANOTHER_FUNC): New macro.
4372 (END_FUNC): New macro.
4373 (END_ANOTHER_FUNC): New macro.
4374 * config/rl78/bit-count.S: New file. Contains assembler
4375 implementations of the bit counting functions: ___clzhi2,
4376 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4377 __paritysi2, __popcounthi2 and __popcountsi2.
4378 * config/rl78/fpbit-sf.S: New file. Contains assembler
4379 implementationas of the math functions: __negsf2, __cmpsf2,
4380 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4381 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4382 * config/rl78/fpmath-sf.S: New file. Contains assembler
4383 implementations of the math functions: __subsf3, __addsf3,
4384 __mulsf3 and __divsf3
4386 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4388 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4389 Add i386/elf-lib.h to tm_file.
4390 * config/i386/elf-lib.h: Fix comment.
4391 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4392 && __sun__ && __svr4__]: Remove workaround.
4394 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4396 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4398 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4400 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4402 * config/i386/cpuinfo.c (processor_subtypes): Add
4403 INTEL_COREI7_BROADWELL.
4404 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4407 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4409 * config/i386/elf-lib.h: New file.
4410 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4411 Wrap definition in #ifdef __i386__.
4412 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4413 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4414 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4415 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4418 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4420 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4421 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4423 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4425 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4426 Update rt_sigframe format and address for current Nios II
4429 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4431 * config.host (arm*-*-freebsd*): Add new configuration for
4433 * config/arm/freebsd-atomic.c: New file.
4434 * config/arm/t-freebsd: Likewise.
4435 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4436 'PC-relative indirect' OS's.
4438 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4440 * config.host: Add Visium support.
4441 * config/visium: New directory.
4443 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4445 Update copyright years.
4447 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4449 * config.host: Support mipsisa32r6 and mipsisa64r6.
4450 * config/mips/mips16.S: Do not build for R6.
4452 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4454 * config/sh/crt.h: New.
4455 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4457 * config/sh/crt1.S: Likewise.
4459 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4462 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4463 func_ptr *dtor_list temporary variable to avoid "array subscript
4464 is above array bounds" warnings.
4466 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4468 * Makefile.in (with_aix_soname): Define.
4469 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4470 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4471 * configure: Recreate.
4473 2014-12-05 Olivier Hainque <hainque@adacore.com>
4475 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4476 now provided by defaults.h.
4478 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4481 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4482 whether it's defined.
4484 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4486 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4487 * config/i386/cpuinfo.c (get_available_features): Detect it.
4489 2014-11-27 Tony Wang <tony.wang@arm.com>
4491 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4492 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4493 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4495 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4497 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4499 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4501 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4504 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4505 John David Anglin <danglin@gcc.gnu.org>
4507 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4508 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4509 (OP_AND_FETCH_2): Likewise.
4510 (COMPARE_AND_SWAP_2): Likewise.
4511 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4512 (SYNC_LOCK_RELEASE_2): Likewise.
4513 (SUBWORD_SYNC_OP): Remove.
4514 (SUBWORD_VAL_CAS): Likewise.
4515 (SUBWORD_BOOL_CAS): Likewise.
4516 (FETCH_AND_OP_WORD): Update.
4517 Consistently use signed types.
4519 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4520 Thomas Schwinge <thomas@codesourcery.com>
4521 Ilya Verbin <ilya.verbin@intel.com>
4522 Andrey Turetskiy <andrey.turetskiy@intel.com>
4524 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4525 (crtoffloadend$(objext)): Likewise.
4526 * configure: Regenerate.
4527 * configure.ac (accel_dir_suffix): Compute new variable.
4528 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4529 if enable_offload_targets is not empty.
4530 * offloadstuff.c: New file.
4532 2014-11-13 Nick Clifton <nickc@redhat.com>
4534 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4535 Use START_FUNC and END_FUNC macros to enable linker garbage
4537 * config/rl78/divmodqi.S: Likewise.
4538 * config/rl78/divmodsi.S: Likewise.
4539 * config/rl78/mulsi3.S: Likewise.
4540 * config/rl78/lib2div.c: Remove G10 functions.
4541 * config/rl78/lib2muls.c: Likewise.
4542 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4543 * config/rl78/vregs.h (START_FUNC): New macro.
4544 (END_FUNC): New macro.
4546 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4548 * config/mips/mips16.S: Set .module when supported. Update O32
4549 FP64 calling convention and use for FPXX when possible. Add FPXX
4550 calling convention fallback case.
4552 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4554 * config.host: Handle nvptx-*-*.
4555 * shared-object.mk (as-flags-$o): Define.
4556 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4557 -xassembler-with-cpp.
4558 * static-object.mk: Identical changes.
4559 * config/nvptx/t-nvptx: New file.
4560 * config/nvptx/crt0.s: New file.
4561 * config/nvptx/free.asm: New file.
4562 * config/nvptx/malloc.asm: New file.
4563 * config/nvptx/realloc.c: New file.
4565 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4567 * Makefile.in (libgcc.map.in): New target.
4568 (libgcc.map): Use libgcc.map.in.
4569 * config/t-softfp (softfp_compat): New variable to be set by
4571 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4573 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4575 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4576 that use compat symbols and disable all code unless [SHARED].
4577 * config/t-softfp-compat: New file.
4578 * find-symver.awk: New file.
4579 * configure.ac (--with-glibc-version): New configure option.
4580 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4581 * configure: Regenerate.
4582 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4583 soft-float and e500.
4585 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4587 * config/t-hardfp (hardfp_exclusions): Document new variable for
4589 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4590 * config/t-softfp (softfp_extras): Document new variable for user
4592 (softfp_func_list): Add functions from $(softfp_extras).
4593 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4594 * config.host (powerpc*-*-linux*): For e500v1, use
4595 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4596 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4597 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4599 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4601 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4602 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4603 memory read accesses are ok.
4605 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4607 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4608 * configure: Regenerate.
4609 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4610 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4611 of soft-fp for 32-bit classic hard float. Do not use
4612 t-softfp-excl for soft float.
4614 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4616 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4618 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4621 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4623 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4624 introduced with 2014-10-21 trunk r216525.
4626 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4627 Vidya Praveen <vidya.praveen@atmel.com>
4628 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4629 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4630 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4632 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4635 Updated library functions for AVRTINY arch.
4636 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4637 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4638 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4639 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4641 (__mulsi3_helper): Update stack, preserve callee saved regs and
4642 argument from stack. Restore callee save registers.
4643 (__mulpsi3): Likewise.
4644 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4645 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4646 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4648 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4649 (__do_copy_data): Added new definition for AVRTINY.
4650 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4651 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4652 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4653 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4654 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4656 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4659 Fix broken long multiplication on tiny arch.
4661 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4663 * soft-fp/double.h: Update from glibc.
4664 * soft-fp/eqdf2.c: Likewise.
4665 * soft-fp/eqsf2.c: Likewise.
4666 * soft-fp/eqtf2.c: Likewise.
4667 * soft-fp/extenddftf2.c: Likewise.
4668 * soft-fp/extended.h: Likewise.
4669 * soft-fp/extendsfdf2.c: Likewise.
4670 * soft-fp/extendsftf2.c: Likewise.
4671 * soft-fp/extendxftf2.c: Likewise.
4672 * soft-fp/gedf2.c: Likewise.
4673 * soft-fp/gesf2.c: Likewise.
4674 * soft-fp/getf2.c: Likewise.
4675 * soft-fp/ledf2.c: Likewise.
4676 * soft-fp/lesf2.c: Likewise.
4677 * soft-fp/letf2.c: Likewise.
4678 * soft-fp/op-1.h: Likewise.
4679 * soft-fp/op-2.h: Likewise.
4680 * soft-fp/op-4.h: Likewise.
4681 * soft-fp/op-8.h: Likewise.
4682 * soft-fp/op-common.h: Likewise.
4683 * soft-fp/quad.h: Likewise.
4684 * soft-fp/single.h: Likewise.
4685 * soft-fp/soft-fp.h: Likewise.
4686 * soft-fp/unorddf2.c: Likewise.
4687 * soft-fp/unordsf2.c: Likewise.
4688 * soft-fp/unordtf2.c: Likewise.
4689 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4690 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4691 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4692 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4693 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4694 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4695 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4696 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4697 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4698 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4700 2014-10-08 Rong Xu <xur@google.com>
4702 * libgcov-util.c (read_gcda_file): Fix format.
4703 (find_match_gcov_info): Ditto.
4704 (calculate_2_entries): New.
4705 (compute_one_gcov): Ditto.
4706 (gcov_info_count_all_cold): Ditto.
4707 (gcov_info_count_all_zero): Ditto.
4708 (extract_file_basename): Ditto.
4709 (get_file_basename): Ditto.
4711 (matched_gcov_info): Ditto.
4712 (calculate_overlap): Ditto.
4713 (gcov_profile_overlap): Ditto.
4714 * libgcov-driver.c (compute_summary): Make
4715 it avavilable for external calls.
4717 2014-10-06 Rong Xu <xur@google.com>
4719 * Makefile.in: Ditto.
4720 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4721 (gcov_sort_icall_topn_counter): Ditto.
4722 (gcov_sort_topn_counter_arrays): Ditto.
4723 (dump_one_gcov): Sort indirect_call topn counters.
4724 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4726 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4728 (__gcov_indirect_call_topn_profiler): New profiler function.
4729 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4730 * libgcov.h: New decls.
4732 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4734 * config.host: Remove support for score-*.
4736 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4738 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4739 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4740 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4741 __LIBGCC_XF_MANT_DIG__.
4742 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4743 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4744 __LIBGCC_TF_MANT_DIG__.
4745 * libgcc2.c (NOTRUNC): Define in terms of
4746 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4747 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4749 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4752 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4755 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4757 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4758 override USE_PT_GNU_EH_FRAME.
4759 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4760 check USE_EH_FRAME_REGISTRY_ALWAYS against
4761 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4762 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4763 variable for substituted force_explicit_eh_registry.
4764 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4765 * configure.ac (explicit-exception-frame-registration):
4767 * configure: Regenerate.
4769 2014-09-19 Olivier Hainque <hainque@adacore.com>
4771 * config.host (powerpc-wrs-vxworksmils): New configuration,
4774 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4776 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4778 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4780 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4781 bits not set bits as indicating trapping exceptions.
4783 2014-09-17 Nathan sidwell <nathan@acm.org>
4785 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4786 (LIBGCOV_DRIVER): ... here.
4787 * libgcov-driver.c (gcov_master): New.
4788 (gcov_exit): Remove from master chain.
4789 (__gcov_init): Add to master chain if version compatible. Don't
4791 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4792 (gcov_reset_int): Clear master chain, if compatible.
4793 (gcov_dump_int): New internal interface. Dump master chain, if
4795 (gcov_dump): Alias for gcov_dump_int.
4796 * libgcov.h (struct gcov_root): Add next and prev fields.
4797 (struct gcov_master): New struct.
4798 (__gcov_master): New.
4799 (gcov_dump_int): Declare.
4801 2014-09-17 Olivier Hainque <hainque@adacore.com>
4803 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4804 and crtbegin.o + crtend.o to extra_parts.
4806 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4808 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4809 __LIBGCC_HAS_SF_MODE__.
4810 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4811 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4812 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4813 * config/libbid/bid_gcc_intrinsics.h
4814 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4815 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4816 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4817 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4818 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4819 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4821 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4824 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4825 and R24 as needed. Make work for all devices and .text locations.
4826 (__do_global_ctors, __do_global_dtors): Use word addresses.
4827 (__tablejump__, __tablejump_elpm__): Remove functions.
4828 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4830 (XICALL, XIJMP): New macros.
4832 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4833 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4835 * config.host (aarch64*): Include crtfastmath.o and
4837 * config/aarch64/crtfastmath.c: New file.
4839 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4841 * config.host: Remove picochip support.
4842 * config/picochip/adddi3.S: Remove.
4843 * config/picochip/ashlsi3.S: Remove.
4844 * config/picochip/ashlsi3.c: Remove.
4845 * config/picochip/ashrsi3.S: Remove.
4846 * config/picochip/ashrsi3.c: Remove.
4847 * config/picochip/clzsi2.S: Remove.
4848 * config/picochip/cmpsi2.S: Remove.
4849 * config/picochip/divmod15.S: Remove.
4850 * config/picochip/divmodhi4.S: Remove.
4851 * config/picochip/divmodsi4.S: Remove.
4852 * config/picochip/lib1funcs.S: Remove.
4853 * config/picochip/longjmp.S: Remove.
4854 * config/picochip/lshrsi3.S: Remove.
4855 * config/picochip/lshrsi3.c: Remove.
4856 * config/picochip/parityhi2.S: Remove.
4857 * config/picochip/popcounthi2.S: Remove.
4858 * config/picochip/setjmp.S: Remove.
4859 * config/picochip/subdi3.S: Remove.
4860 * config/picochip/t-picochip: Remove.
4861 * config/picochip/ucmpsi2.S: Remove.
4862 * config/picochip/udivmodhi4.S: Remove.
4863 * config/picochip/udivmodsi4.S: Remove.
4865 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4867 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4868 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4869 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4870 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4871 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4872 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4873 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4874 defined and LIBGCC2_HAS_DF_MODE is defined.
4875 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4876 defined and LIBGCC2_HAS_XF_MODE is defined.
4877 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4878 defined and LIBGCC2_HAS_TF_MODE is defined.
4880 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4882 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4883 and ROUND_TOWARDS_ZERO conditionals.
4885 2014-09-07 Nathan sidwell <nathan@acm.org>
4887 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4888 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4890 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4892 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4893 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4894 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4895 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4896 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4897 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4898 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4899 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4900 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4901 (DWARF_FRAME_REGISTERS): Change all uses to
4902 __LIBGCC_DWARF_FRAME_REGISTERS__.
4903 (EH_RETURN_STACKADJ_RTX): Change all uses to
4904 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4905 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4906 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4907 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4908 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4909 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4910 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4911 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4912 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4913 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4914 __LIBGCC_STACK_POINTER_REGNUM__.
4915 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4916 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4917 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4918 to __LIBGCC_STACK_POINTER_REGNUM__.
4919 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4920 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4921 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4922 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4923 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4924 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4925 (STACK_POINTER_REGNUM): Change all uses to
4926 __LIBGCC_STACK_POINTER_REGNUM__.
4927 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4928 use to __LIBGCC_STACK_POINTER_REGNUM__.
4929 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4930 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4931 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4932 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4933 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4934 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4935 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4936 to __LIBGCC_STACK_POINTER_REGNUM__.
4937 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4938 Remove conditional definition.
4939 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4940 __LIBGCC_TEXT_SECTION_ASM_OP__.
4941 (EH_FRAME_SECTION_NAME): Change all uses to
4942 __LIBGCC_EH_FRAME_SECTION_NAME__.
4943 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4944 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4945 (CTORS_SECTION_ASM_OP): Change all uses to
4946 __LIBGCC_CTORS_SECTION_ASM_OP__.
4947 (DTORS_SECTION_ASM_OP): Change all uses to
4948 __LIBGCC_DTORS_SECTION_ASM_OP__.
4949 (JCR_SECTION_NAME): Change all uses to
4950 __LIBGCC_JCR_SECTION_NAME__.
4951 (INIT_SECTION_ASM_OP): Change all uses to
4952 __LIBGCC_INIT_SECTION_ASM_OP__.
4953 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4954 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4955 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4956 __LIBGCC_STACK_GROWS_DOWNWARD__.
4957 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4958 __LIBGCC_INIT_SECTION_ASM_OP__.
4959 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4960 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4961 (EH_FRAME_SECTION_NAME): Change all uses to
4962 __LIBGCC_EH_FRAME_SECTION_NAME__.
4963 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4964 definitions. Change all uses to
4965 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4966 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4967 __LIBGCC_STACK_GROWS_DOWNWARD__.
4968 (DWARF_FRAME_REGISTERS): Change all uses to
4969 __LIBGCC_DWARF_FRAME_REGISTERS__.
4970 (EH_RETURN_STACKADJ_RTX): Change all uses to
4971 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4972 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4973 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4974 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4975 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4976 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4978 2014-09-02 Nathan sidwell <nathan@acm.org>
4980 * libgcov-interface.c (STRONG_ALIAS): New.
4981 (__gcov_flush): Call __gcov_reset_int.
4982 (__gcov_reset): Strong alias for ...
4983 (__gcov_reset_ing): ... this renamed hidden version.
4984 * libgcov.h (__gcov_reset_int): New declaration.
4986 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4988 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4990 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4991 (__dso_handle): Define on Cygwin.
4992 * config/i386/t-cygming (crtbeginS.o): New rule.
4993 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4995 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4998 2014-08-13 Steve Ellcey <sellcey@mips.com>
5000 * crtstuff.c: Undef caddr_t.
5002 2014-08-12 Steve Ellcey <sellcey@mips.com>
5004 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5006 2014-08-07 Nathan Sidwell <nathan@acm.org>
5008 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5009 (LIBGCOV_DRIVER): ... to here.
5010 * libgcov.h (gcov_do_dump): New #define.
5011 (struct gcov_root): New.
5012 (__gcov_root): New declaration.
5013 (__gcov_dump_one): Declare.
5014 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5015 run_accounted): Delete.
5016 (gcov_compute_histogram): Add LIST argument, adjust.
5017 (compute_summary): Adjust gcov_compute_histogram call.
5018 (gcov_do_dump): Not hidden, static in libgcov.
5019 (gcov_clear): Move to interface.c.
5020 (__gcov_dump_one): New, broken out of ...
5021 (gcov_exit): ... here. Make static.
5023 (__gcov_init): Adjust.
5024 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5026 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5027 (gcov_clear): Moved from driver.c. Add LIST argument.
5028 (__gcov_reset): Adjust for changed interfaces.
5029 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5031 2014-08-04 Rohit <rohitarulraj@freescale.com>
5034 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5035 based on change in SPE high register numbers and 3 HTM registers.
5037 2014-08-01 Nathan Sidwell <nathan@acm.org>
5039 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5040 LIBGCOV_INTERFACE): Reformat.
5041 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5043 * libgcov-interface.c: Reformat some comments.
5044 (__gcov_flush_mx): Add declaration. Tidy up definition.
5046 2014-07-31 Alan Modra <amodra@gmail.com>
5047 Peter Bergner <bergner@vnet.ibm.com>
5049 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5050 (pack_ldouble): New function.
5051 (__gcc_qadd): Use it.
5052 (__gcc_qmul): Likewise.
5053 (__gcc_qdiv): Likewise.
5054 (__gcc_qneg): Likewise.
5055 (__gcc_stoq): Likewise.
5056 (__gcc_dtoq): Likewise.
5058 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5060 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5061 (__tpf_eh_return): Add original return address as second parameter.
5062 Handle cases where unwinder routines were called directly, instead
5063 of from within the C++ library.
5065 2014-07-29 Nathan Sidwell <nathan@acm.org>
5067 * libgcov.h: Move renaming of entry points to lib gcov specific
5069 (gcov_do_dump): New rename.
5070 (gcov_rewrite): Remove inline, make HIDDEN.
5071 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5072 (gcov_exit_compute_summary): Rename to ...
5073 (compute_summary): ... here. Add LIST argument.
5074 (gcov_exit_merge_gcda): Rename to ...
5075 (merge_one_data): ... here.
5076 (gcov_exit_write_gcda): Rename to ...
5077 (write_one_data): ... here.
5078 (gcov_exit_merge_summary): Rename to ...
5079 (merge_summary): Add RUN_COUNTED argument.
5080 (gcov_exit_dump_gcov): Rename to ...
5081 (dump_one_gcov): Add RUN_COUNTED argument.
5082 (gcov_do_dump): New function, broken out of ...
5083 (gcov_exit): ... here. Call it.
5085 2014-07-27 Anthony Green <green@moxielogic.com>
5087 * config.host: Add moxiebox configuration suppport.
5089 2014-07-27 Nathan Sidwell <nathan@acm.org>
5091 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5092 (struct gcov_filename): ... here. Include buffer and max length
5094 (gcov_max_filename): Remove.
5095 (gi_filename): Remove.
5096 (gcov_exit_compute_summary): Compute max filename here.
5097 (gcov_exit_merge_gcda): Add filename parm, adjust.
5098 (gcov_exit_merge_summary): Likewise.
5099 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5100 (gcov_exit): Likewise.
5101 (__gcov_init): Don't calculate max length here.
5102 * libgcov_util.c (max_filename_len): Remove.
5103 (read_gcda_file): Don't calculate max length here.
5104 (gcov_read_profile_dir): Don't propagate here.
5105 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5106 struct gcov_filename changes.
5107 (gcov_exit_open_gcda_file): Likewise.
5109 2014-07-25 Nathan Sidwell <nathan@acm.org>
5111 * libgcov-driver.c (set_gcov_dump_complete,
5112 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5113 functions polluting user's namespace.
5114 (gcov_exit): Set variable directly.
5115 (gcov_clear): Reset variable directly.
5116 * libgcov-interface.c (get_gcov_dymp_complete,
5117 reset_gov_dump_complete): Remove declarations.
5118 (__gcov_reset, __gcov_dump): Don't call them.
5120 2014-07-24 DJ Delorie <dj@redhat.com>
5122 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5123 (__gcc_deregister_frame): Move logic to detect deregister function
5125 (__gcc_register_frame): here, so it's consistent with the register
5128 2014-07-23 Nathan Sidwell <nathan@acm.org>
5130 * libgcov-driver.c (set_gcov_list): Remove.
5131 (gcov_list): Make non-static in GCOV_TOOL.
5132 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5134 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5136 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5137 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5138 Don't use SYNC_LOCK_RELEASE for int type.
5140 2014-07-14 Richard Biener <rguenther@suse.de>
5142 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5144 2014-07-11 Rong Xu <xur@google.com>
5146 * libgcov-util.c (gcov_max_filename): Fix declartion.
5148 2014-07-10 Rong Xu <xur@google.com>
5150 Add gcov-tool: an offline gcda profile processing tool
5152 * libgcov-driver.c (gcov_max_filename): Make available
5154 * libgcov-merge.c (__gcov_merge_add): Replace
5155 gcov_read_counter() with a Macro.
5156 (__gcov_merge_ior): Ditto.
5157 (__gcov_merge_time_profile): Ditto.
5158 (__gcov_merge_single): Ditto.
5159 (__gcov_merge_delta): Ditto.
5160 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5161 in the utility functions.
5162 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5163 gcov_list object link lists.
5164 (tag_function): Ditto.
5165 (tag_blocks): Ditto.
5168 (tag_counters): Ditto.
5169 (tag_summary): Ditto.
5170 (read_gcda_finalize): Ditto.
5171 (read_gcda_file): Ditto.
5172 (ftw_read_file): Ditto.
5173 (read_profile_dir_init): Ditto.
5174 (gcov_read_profile_dir): Ditto.
5175 (gcov_read_counter_mem): Ditto.
5176 (gcov_get_merge_weight): Ditto.
5177 (merge_wrapper): A wrapper function that calls merging handler.
5178 (gcov_merge): Merge two gcov_info objects with weights.
5179 (find_match_gcov_info): Find the matched gcov_info in the list.
5180 (gcov_profile_merge): Merge two gcov_info object lists.
5181 (__gcov_add_counter_op): Process edge profile counter values.
5182 (__gcov_ior_counter_op): Process IOR profile counter values.
5183 (__gcov_delta_counter_op): Process delta profile counter values.
5184 (__gcov_single_counter_op): Process single profile counter values.
5185 (fp_scale): Callback function for float-point scaling.
5186 (int_scale): Callback function for integer fraction scaling.
5187 (gcov_profile_scale): Scaling profile counters.
5188 (gcov_profile_normalize): Normalize profile counters.
5189 * libgcov.h: Add headers and functions for gcov-tool use.
5190 (gcov_get_counter): New.
5191 (gcov_get_counter_target): Ditto.
5192 (struct gcov_info): Make the functions field mutable in gcov-tool
5195 2014-06-23 Kai Tietz <ktietz@redhat.com>
5198 * unwind-seh.c (_Unwind_GetGR): Check for proper
5200 (_Unwind_SetGR): Likewise.
5202 2014-05-22 Nick Clifton <nickc@redhat.com>
5204 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5207 2014-05-22 Teresa Johnson <tejohnson@google.com>
5209 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5212 2014-05-20 John Marino <gnugcc@marino.st>
5214 * config.host (*-*-dragonfly*): New target.
5215 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5216 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5217 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5218 * config/i386/dragonfly-unwind.h: New.
5220 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5223 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5224 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5226 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5228 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5231 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5233 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5235 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5238 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5241 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5243 Work around for current cygwin32 build problems.
5244 * config/i386/cygming-crtbegin.c (__register_frame_info,
5245 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5246 functions only for 64-bit systems.
5248 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5250 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5251 (sigill_caught, sigill_hdlr): Remove.
5253 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5255 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5257 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5258 Solaris 9 single-threaded support.
5259 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5260 Solaris 9 single-threaded support. Add call_user_handler code
5262 (sparc_is_sighandler): Likewise.
5264 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5266 * config.host: Append t-floattodi to tmake_file depending on
5269 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5271 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5273 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5276 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5277 variable to avoid "array subscript is above array bounds" warnings.
5278 Use __builtin_expect when checking *jcr_list for NULL.
5280 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5283 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5284 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5285 vtv_*.o to extra_parts if enable_vtable_verify.
5287 2014-03-06 Nick Clifton <nickc@redhat.com>
5289 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5290 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5292 2014-02-28 Joey Ye <joey.ye@arm.com>
5295 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5296 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5299 2014-02-24 Walter Lee <walt@tilera.com>
5301 * config.host: Support "tilegx*" and "tilepro*" triplets.
5302 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5303 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5305 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5306 Chung-Lin Tang <cltang@codesourcery.com>
5308 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5309 * config/nios2/crti.S: Remove .file directive.
5310 * config/nios2/crtn.S: Likewise.
5312 2014-02-18 Kai Tietz <ktietz@redhat.com>
5313 Jonathan Schleifer <js@webkeks.org>
5316 * unwind-seh.c (_GCC_specific_handler): Pass proper
5317 value to unwind-handler.
5319 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5321 * soft-fp/adddf3.c: Update from glibc.
5322 * soft-fp/addsf3.c: Likewise.
5323 * soft-fp/addtf3.c: Likewise.
5324 * soft-fp/divdf3.c: Likewise.
5325 * soft-fp/divsf3.c: Likewise.
5326 * soft-fp/divtf3.c: Likewise.
5327 * soft-fp/double.h: Likewise.
5328 * soft-fp/eqdf2.c: Likewise.
5329 * soft-fp/eqsf2.c: Likewise.
5330 * soft-fp/eqtf2.c: Likewise.
5331 * soft-fp/extenddftf2.c: Likewise.
5332 * soft-fp/extended.h: Likewise.
5333 * soft-fp/extendsfdf2.c: Likewise.
5334 * soft-fp/extendsftf2.c: Likewise.
5335 * soft-fp/extendxftf2.c: Likewise.
5336 * soft-fp/fixdfdi.c: Likewise.
5337 * soft-fp/fixdfsi.c: Likewise.
5338 * soft-fp/fixdfti.c: Likewise.
5339 * soft-fp/fixsfdi.c: Likewise.
5340 * soft-fp/fixsfsi.c: Likewise.
5341 * soft-fp/fixsfti.c: Likewise.
5342 * soft-fp/fixtfdi.c: Likewise.
5343 * soft-fp/fixtfsi.c: Likewise.
5344 * soft-fp/fixtfti.c: Likewise.
5345 * soft-fp/fixunsdfdi.c: Likewise.
5346 * soft-fp/fixunsdfsi.c: Likewise.
5347 * soft-fp/fixunsdfti.c: Likewise.
5348 * soft-fp/fixunssfdi.c: Likewise.
5349 * soft-fp/fixunssfsi.c: Likewise.
5350 * soft-fp/fixunssfti.c: Likewise.
5351 * soft-fp/fixunstfdi.c: Likewise.
5352 * soft-fp/fixunstfsi.c: Likewise.
5353 * soft-fp/fixunstfti.c: Likewise.
5354 * soft-fp/floatdidf.c: Likewise.
5355 * soft-fp/floatdisf.c: Likewise.
5356 * soft-fp/floatditf.c: Likewise.
5357 * soft-fp/floatsidf.c: Likewise.
5358 * soft-fp/floatsisf.c: Likewise.
5359 * soft-fp/floatsitf.c: Likewise.
5360 * soft-fp/floattidf.c: Likewise.
5361 * soft-fp/floattisf.c: Likewise.
5362 * soft-fp/floattitf.c: Likewise.
5363 * soft-fp/floatundidf.c: Likewise.
5364 * soft-fp/floatundisf.c: Likewise.
5365 * soft-fp/floatunditf.c: Likewise.
5366 * soft-fp/floatunsidf.c: Likewise.
5367 * soft-fp/floatunsisf.c: Likewise.
5368 * soft-fp/floatunsitf.c: Likewise.
5369 * soft-fp/floatuntidf.c: Likewise.
5370 * soft-fp/floatuntisf.c: Likewise.
5371 * soft-fp/floatuntitf.c: Likewise.
5372 * soft-fp/gedf2.c: Likewise.
5373 * soft-fp/gesf2.c: Likewise.
5374 * soft-fp/getf2.c: Likewise.
5375 * soft-fp/ledf2.c: Likewise.
5376 * soft-fp/lesf2.c: Likewise.
5377 * soft-fp/letf2.c: Likewise.
5378 * soft-fp/muldf3.c: Likewise.
5379 * soft-fp/mulsf3.c: Likewise.
5380 * soft-fp/multf3.c: Likewise.
5381 * soft-fp/negdf2.c: Likewise.
5382 * soft-fp/negsf2.c: Likewise.
5383 * soft-fp/negtf2.c: Likewise.
5384 * soft-fp/op-1.h: Likewise.
5385 * soft-fp/op-2.h: Likewise.
5386 * soft-fp/op-4.h: Likewise.
5387 * soft-fp/op-8.h: Likewise.
5388 * soft-fp/op-common.h: Likewise.
5389 * soft-fp/quad.h: Likewise.
5390 * soft-fp/single.h: Likewise.
5391 * soft-fp/soft-fp.h: Likewise.
5392 * soft-fp/subdf3.c: Likewise.
5393 * soft-fp/subsf3.c: Likewise.
5394 * soft-fp/subtf3.c: Likewise.
5395 * soft-fp/truncdfsf2.c: Likewise.
5396 * soft-fp/trunctfdf2.c: Likewise.
5397 * soft-fp/trunctfsf2.c: Likewise.
5398 * soft-fp/trunctfxf2.c: Likewise.
5399 * soft-fp/unorddf2.c: Likewise.
5400 * soft-fp/unordsf2.c: Likewise.
5401 * soft-fp/unordtf2.c: Likewise.
5402 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5404 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5406 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5408 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5410 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5412 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5414 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5416 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5418 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5420 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5422 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5424 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5426 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5428 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5430 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5432 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5435 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5437 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5438 cannot be represented.
5439 * config/s390/32/_fixsfdi.c: Likewise.
5440 * config/s390/32/_fixtfdi.c: Likewise.
5441 * config/s390/32/_fixunsdfdi.c: Likewise.
5442 * config/s390/32/_fixunssfdi.c: Likewise.
5443 * config/s390/32/_fixunstfdi.c: Likewise.
5445 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5447 * configure.ac (libgcc_cv_mips_hard_float): New.
5448 * configure: Regenerate.
5449 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5450 t-softfp-sfdf for hard-float targets.
5451 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5452 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5453 (softfp_truncations, softfp_exclude_libgcc2): New.
5454 * config/t-hardfp: New file.
5455 * config/t-hardfp-sfdf: Likewise.
5456 * config/hardfp.c: Likewise.
5458 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5460 * config.host: Include t-floattodi also for s390x.
5461 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5462 * config/s390/32/_fixsfdi.c: Likewise.
5463 * config/s390/32/_fixtfdi.c: Likewise.
5464 * config/s390/32/_fixunsdfdi.c: Likewise.
5465 * config/s390/32/_fixunssfdi.c: Likewise.
5466 * config/s390/32/_fixunstfdi.c: Likewise.
5468 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5471 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5472 (install-libgcc-unwind-map-forbuild): New target.
5473 (all): Depend on install-libgcc-unwind-map-forbuild.
5474 (install-libgcc-unwind-map): New target.
5475 (install): Depend on install-libgcc-unwind-map.
5477 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5479 * config/nios2/crti.S (_init): Initialize GOT pointer from
5480 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5482 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5484 * configure.ac: Check __mips64 when setting host_address.
5485 * configure: Regenerate.
5486 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5487 mips/t-mips64 and t-softfp.
5488 (mips*-*-linux*): Don't add mips/t-tpbit.
5489 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5490 (DPBIT, DPBIT_CFLAGS): Delete.
5491 * config/mips/sfp-machine.h: New file.
5492 * config/mips/t-mips64: Likewise.
5493 * config/mips/t-softfp-tf: Likewise.
5494 * config/mips/t-tpbit: Delete.
5496 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5498 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5501 2014-01-25 Walter Lee <walt@tilera.com>
5503 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5504 config.h or system.h.
5507 2014-01-25 Walter Lee <walt@tilera.com>
5509 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5510 (post_atomic_barrier): Ditto.
5511 (__fetch_and_do): New macro.
5512 (__atomic_fetch_and_do): Use __fetch_and_do.
5513 (__sync_fetch_and_do): New macro.
5514 (__sync_fetch_and_add_4): New function.
5515 (__sync_fetch_and_sub_4): New function.
5516 (__sync_fetch_and_or_4): New function.
5517 (__sync_fetch_and_and_4): New function.
5518 (__sync_fetch_and_xor_4): New function.
5519 (__sync_fetch_and_nand_4): New function.
5520 (__sync_fetch_and_add_8): New function.
5521 (__sync_fetch_and_sub_8): New function.
5522 (__sync_fetch_and_or_8): New function.
5523 (__sync_fetch_and_and_8): New function.
5524 (__sync_fetch_and_xor_8): New function.
5525 (__sync_fetch_and_nand_8): New function.
5526 (__do_and_fetch): New macro.
5527 (__atomic_do_and_fetch): Use __do_and_fetch.
5528 (__sync_do_and_fetch): New macro.
5529 (__sync_add_and_fetch_4): New function.
5530 (__sync_sub_and_fetch_4): New function.
5531 (__sync_or_and_fetch_4): New function.
5532 (__sync_and_and_fetch_4): New function.
5533 (__sync_xor_and_fetch_4): New function.
5534 (__sync_nand_and_fetch_4): New function.
5535 (__sync_add_and_fetch_8): New function.
5536 (__sync_sub_and_fetch_8): New function.
5537 (__sync_or_and_fetch_8): New function.
5538 (__sync_and_and_fetch_8): New function.
5539 (__sync_xor_and_fetch_8): New function.
5540 (__sync_nand_and_fetch_8): New function.
5541 (__sync_exchange_methods): New macro.
5542 (__sync_val_compare_and_swap_4): New function.
5543 (__sync_bool_compare_and_swap_4): New function.
5544 (__sync_lock_test_and_test_4): New function.
5545 (__sync_val_compare_and_swap_8): New function.
5546 (__sync_bool_compare_and_swap_8): New function.
5547 (__sync_lock_test_and_test_8): New function.
5548 (__subword_cmpxchg_body): New macro.
5549 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5550 (__atomic_compare_exchange_2): Ditto.
5551 (__sync_subword_cmpxchg): New macro.
5552 (__sync_val_compare_and_swap_1): New function.
5553 (__sync_bool_compare_and_swap_1): New function.
5554 (__sync_val_compare_and_swap_2): New function.
5555 (__sync_bool_compare_and_swap_2): New function.
5556 (__atomic_subword): Rename to ...
5557 (__subword): ... New name.
5558 (__atomic_subword_fetch): Use __subword.
5559 (__sync_subword_fetch): New macro.
5560 (__sync_fetch_and_add_1): New function.
5561 (__sync_fetch_and_sub_1): New function.
5562 (__sync_fetch_and_or_1): New function.
5563 (__sync_fetch_and_and_1): New function.
5564 (__sync_fetch_and_xor_1): New function.
5565 (__sync_fetch_and_nand_1): New function.
5566 (__sync_fetch_and_add_2): New function.
5567 (__sync_fetch_and_sub_2): New function.
5568 (__sync_fetch_and_or_2): New function.
5569 (__sync_fetch_and_and_2): New function.
5570 (__sync_fetch_and_xor_2): New function.
5571 (__sync_fetch_and_nand_2): New function.
5572 (__sync_add_and_fetch_1): New function.
5573 (__sync_sub_and_fetch_1): New function.
5574 (__sync_or_and_fetch_1): New function.
5575 (__sync_and_and_fetch_1): New function.
5576 (__sync_xor_and_fetch_1): New function.
5577 (__sync_nand_and_fetch_1): New function.
5578 (__sync_add_and_fetch_2): New function.
5579 (__sync_sub_and_fetch_2): New function.
5580 (__sync_or_and_fetch_2): New function.
5581 (__sync_and_and_fetch_2): New function.
5582 (__sync_xor_and_fetch_2): New function.
5583 (__sync_nand_and_fetch_2): New function.
5584 (__atomic_subword_lock): Use __subword.
5585 (__sync_subword_lock): New macro.
5586 (__sync_lock_test_and_set_1): New function.
5587 (__sync_lock_test_and_set_2): New function.
5589 2014-01-25 Walter Lee <walt@tilera.com>
5591 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5592 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5593 (__atomic_subword): Ditto.
5595 2014-01-25 Walter Lee <walt@tilera.com>
5597 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5598 a prefix op argument.
5599 (__atomic_nand_fetch_4): Add prefix op.
5600 (__atomic_nand_fetch_8): Ditto.
5602 2014-01-21 Baruch Siach <barch@tkos.co.il>
5604 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5606 2014-01-09 Rong Xu <xur@google.com>
5608 * libgcov-driver.c (this_prg): make it local to save
5610 (gcov_exit_compute_summary): Ditto.
5611 (gcov_exit_merge_gcda): Ditto.
5612 (gcov_exit_merge_summary): Ditto.
5613 (gcov_exit_dump_gcov): Ditto.
5615 2014-01-08 Rong Xu <xur@google.com>
5617 * libgcov-driver.c: Use libgcov.h.
5618 (buffer_fn_data): Use xmalloc instead of malloc.
5619 (gcov_exit_merge_gcda): Ditto.
5620 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5621 * libgcov.h: New common header files for libgcov-*.h.
5622 * libgcov-interface.c: Use libgcov.h
5623 * libgcov-merge.c: Ditto.
5624 * libgcov-profiler.c: Ditto.
5625 * Makefile.in: Add dependence to libgcov.h
5627 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5629 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5630 case of small numerator and finite nonzero result.
5632 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5634 Update copyright years
5636 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5638 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5639 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5640 config/arc/dp-hack.h, config/arc/fp-hack.h,
5641 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5642 config/arc/ieee-754/arc600-dsp/divdf3.S,
5643 config/arc/ieee-754/arc600-dsp/divsf3.S,
5644 config/arc/ieee-754/arc600-dsp/muldf3.S,
5645 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5646 config/arc/ieee-754/arc600-mul64/divdf3.S,
5647 config/arc/ieee-754/arc600-mul64/divsf3.S,
5648 config/arc/ieee-754/arc600-mul64/muldf3.S,
5649 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5650 config/arc/ieee-754/arc600/divsf3.S,
5651 config/arc/ieee-754/arc600/mulsf3.S,
5652 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5653 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5654 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5655 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5656 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5657 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5658 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5659 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5660 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5661 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5662 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5663 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5664 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5665 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5666 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5667 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5668 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5669 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5670 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5671 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5672 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5673 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5674 vtv_start_preinit.c: Use the standard form for the copyright notice.
5676 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5677 Chung-Lin Tang <cltang@codesourcery.com>
5678 Based on patches from Altera Corporation
5680 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5681 * config/nios2/lib2-nios2.h: New file.
5682 * config/nios2/lib2-divmod-hi.c: New file.
5683 * config/nios2/linux-unwind.h: New file.
5684 * config/nios2/lib2-divmod.c: New file.
5685 * config/nios2/linux-atomic.c: New file.
5686 * config/nios2/t-nios2: New file.
5687 * config/nios2/crti.asm: New file.
5688 * config/nios2/t-linux: New file.
5689 * config/nios2/lib2-divtable.c: New file.
5690 * config/nios2/lib2-mul.c: New file.
5691 * config/nios2/tramp.c: New file.
5692 * config/nios2/crtn.asm: New file.
5694 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5696 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5697 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5698 from cpuid.h to check vendor signatures.
5700 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5702 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5703 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5704 (get_amd_cpu): Likewise.
5706 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5708 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5711 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5712 H.J. Lu <hongjiu.lu@intel.com>
5715 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5717 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5718 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5719 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5720 FEATURE_XOP and FEATURE_FMA.
5721 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5723 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5724 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5725 FEATURE_FMA4 and FEATURE_XOP.
5727 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5729 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5730 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5731 (get_intel_cpu): Updated.
5733 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5735 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5737 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5739 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5740 instructions when __SSE_MATH__ is defined.
5742 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5744 * config.host (microblaze-*-rtems*): New.
5746 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5748 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5749 architectures that do not have hardware divide instruction.
5750 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5752 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5754 * longlong.h: Delete (moved to include/).
5756 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5758 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5759 of normal number and qNaN to not raise an inexact exception.
5761 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5763 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5765 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5767 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5768 for correct opcodes on BE.
5770 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5772 * soft-fp/op-4.h: Update from glibc.
5774 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5776 * libgcc2.c (__udivmoddi4): Define new implementation when
5777 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5778 divide instructions.
5780 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5782 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5784 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5786 * config/t-softfp (soft-fp-objects-base): New variable.
5787 (soft-fp-objects): Use it.
5789 2013-11-23 David Edelson <dje.gcc@gmail.com>
5790 Andrew Dixie <andrewd@gentrack.com>
5793 * config/rs6000/aixinitfini.c: New file.
5794 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5795 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5798 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5800 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5802 2013-11-18 Jan Hubicka <jh@suse.cz>
5804 * libgcov-driver.c (run_accounted): Make global level static.
5805 (gcov_exit_merge_summary): Silence warning; do not clear
5807 (gcov_exit): Clear it here.
5809 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5812 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5813 (all_prg, crc32): Remove static vars.
5814 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5816 (gcov_exit_merge_gcda): Add crc32 parameter.
5817 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5818 do not account run if it was already accounted.
5819 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5820 (gcov_exit): Initialize all_prg; update.
5822 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5824 * configure: Regenerate.
5826 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5827 Alan Modra <amodra@gmail.com>
5829 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5830 (frob_update_context): Use it.
5832 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5833 Alan Modra <amodra@gmail.com>
5835 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5836 (trampoline_initial): Provide ELFv2 variant.
5837 (__trampoline_setup): Likewise.
5839 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5840 check for AIX indirect function call sequence if _CALL_ELF == 2.
5842 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5843 Alan Modra <amodra@gmail.com>
5845 * config/rs6000/linux-unwind.h (get_regs): Do not support
5846 old kernel versions if _CALL_ELF == 2.
5847 (frob_update_context): Do not support PLT stub variants only
5848 generated by old linkers if _CALL_ELF == 2.
5850 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5851 Alan Modra <amodra@gmail.com>
5853 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5854 location of CR save area for 64-bit little-endian systems.
5856 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5858 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5860 * config/arm/t-vxworks: Delete.
5862 2013-11-10 Kai Tietz <ktietz@redhat.com>
5864 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5865 Increment load-count on use of LIBGCC_SONAME DLL.
5866 (hmod_libgcc): New static variable to hold handle of
5868 (__gcc_deregister_frame): Decrement load-count of
5871 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5873 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5875 * configure: Regenerate
5877 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5879 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5880 FP_EX_DENORM. Store result to volatile location after SSE division
5881 to close interrupt window. Remove unneeded fwait after x87
5882 division since interrupt window will be closed by emitted fstp.
5883 Rewrite FP_EX_INEXACT handling.
5885 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5887 * soft-fp/README: Update.
5888 * soft-fp/adddf3.c: Update from glibc.
5889 * soft-fp/addsf3.c: Likewise.
5890 * soft-fp/addtf3.c: Likewise.
5891 * soft-fp/divdf3.c: Likewise.
5892 * soft-fp/divsf3.c: Likewise.
5893 * soft-fp/divtf3.c: Likewise.
5894 * soft-fp/double.h: Likewise.
5895 * soft-fp/eqdf2.c: Likewise.
5896 * soft-fp/eqsf2.c: Likewise.
5897 * soft-fp/eqtf2.c: Likewise.
5898 * soft-fp/extenddftf2.c: Likewise.
5899 * soft-fp/extended.h: Likewise.
5900 * soft-fp/extendsfdf2.c: Likewise.
5901 * soft-fp/extendsftf2.c: Likewise.
5902 * soft-fp/extendxftf2.c: Likewise.
5903 * soft-fp/fixdfdi.c: Likewise.
5904 * soft-fp/fixdfsi.c: Likewise.
5905 * soft-fp/fixdfti.c: Likewise.
5906 * soft-fp/fixsfdi.c: Likewise.
5907 * soft-fp/fixsfsi.c: Likewise.
5908 * soft-fp/fixsfti.c: Likewise.
5909 * soft-fp/fixtfdi.c: Likewise.
5910 * soft-fp/fixtfsi.c: Likewise.
5911 * soft-fp/fixtfti.c: Likewise.
5912 * soft-fp/fixunsdfdi.c: Likewise.
5913 * soft-fp/fixunsdfsi.c: Likewise.
5914 * soft-fp/fixunsdfti.c: Likewise.
5915 * soft-fp/fixunssfdi.c: Likewise.
5916 * soft-fp/fixunssfsi.c: Likewise.
5917 * soft-fp/fixunssfti.c: Likewise.
5918 * soft-fp/fixunstfdi.c: Likewise.
5919 * soft-fp/fixunstfsi.c: Likewise.
5920 * soft-fp/fixunstfti.c: Likewise.
5921 * soft-fp/floatdidf.c: Likewise.
5922 * soft-fp/floatdisf.c: Likewise.
5923 * soft-fp/floatditf.c: Likewise.
5924 * soft-fp/floatsidf.c: Likewise.
5925 * soft-fp/floatsisf.c: Likewise.
5926 * soft-fp/floatsitf.c: Likewise.
5927 * soft-fp/floattidf.c: Likewise.
5928 * soft-fp/floattisf.c: Likewise.
5929 * soft-fp/floattitf.c: Likewise.
5930 * soft-fp/floatundidf.c: Likewise.
5931 * soft-fp/floatundisf.c: Likewise.
5932 * soft-fp/floatunditf.c: Likewise.
5933 * soft-fp/floatunsidf.c: Likewise.
5934 * soft-fp/floatunsisf.c: Likewise.
5935 * soft-fp/floatunsitf.c: Likewise.
5936 * soft-fp/floatuntidf.c: Likewise.
5937 * soft-fp/floatuntisf.c: Likewise.
5938 * soft-fp/floatuntitf.c: Likewise.
5939 * soft-fp/gedf2.c: Likewise.
5940 * soft-fp/gesf2.c: Likewise.
5941 * soft-fp/getf2.c: Likewise.
5942 * soft-fp/ledf2.c: Likewise.
5943 * soft-fp/lesf2.c: Likewise.
5944 * soft-fp/letf2.c: Likewise.
5945 * soft-fp/muldf3.c: Likewise.
5946 * soft-fp/mulsf3.c: Likewise.
5947 * soft-fp/multf3.c: Likewise.
5948 * soft-fp/negdf2.c: Likewise.
5949 * soft-fp/negsf2.c: Likewise.
5950 * soft-fp/negtf2.c: Likewise.
5951 * soft-fp/op-1.h: Likewise.
5952 * soft-fp/op-2.h: Likewise.
5953 * soft-fp/op-4.h: Likewise.
5954 * soft-fp/op-8.h: Likewise.
5955 * soft-fp/op-common.h: Likewise.
5956 * soft-fp/quad.h: Likewise.
5957 * soft-fp/single.h: Likewise.
5958 * soft-fp/soft-fp.h: Likewise.
5959 * soft-fp/subdf3.c: Likewise.
5960 * soft-fp/subsf3.c: Likewise.
5961 * soft-fp/subtf3.c: Likewise.
5962 * soft-fp/truncdfsf2.c: Likewise.
5963 * soft-fp/trunctfdf2.c: Likewise.
5964 * soft-fp/trunctfsf2.c: Likewise.
5965 * soft-fp/trunctfxf2.c: Likewise.
5966 * soft-fp/unorddf2.c: Likewise.
5967 * soft-fp/unordsf2.c: Likewise.
5968 * soft-fp/unordtf2.c: Likewise.
5970 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5972 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5973 (_FP_MUL_MEAT_D): Ditto.
5974 (_FP_DIV_MEAT_S): Ditto.
5975 (_FP_DIV_MEAT_D): Ditto.
5976 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5977 t-softfp-sfdf and t-softfp to tmake_file.
5979 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5981 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5982 * config/i386/crtprec.c: Ditto.
5984 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5985 Shiva Chen <shiva0217@gmail.com>
5987 * config.host (nds32*-elf*): Add nds32 target.
5988 * config/nds32 : New directory and files.
5990 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5992 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5993 * config.host (cpu_type) <Setting default>: Add entry for
5995 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5996 <crisv32-*-linux*>: Adjust.
5997 * longlong.h: Wrap the whole CRIS section in a single
5998 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6000 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6002 [__CRIS__] (__umulsidi3): Define.
6003 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6004 * config/cris/sfp-machine.h: New file.
6005 * config/cris/umulsidi3.S: New file.
6006 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6007 * config/cris/arit.c (SIGNMULT): New macro.
6008 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6009 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6010 saving 3 out of originally 33 cycles from the fastest
6011 path, 3 out of 54 from the medium path and one from the longest
6012 path. Improve comments.
6014 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6016 * sync.c: Remove static aliases and define each function directly
6017 under its real name.
6019 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6021 * config.host (hppa*64*-*-linux*): Define extra_parts.
6022 (hppa*-*-linux*): Likewise.
6024 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6026 * config/arc/crtgend.S: Add 2013 to Copyright years.
6027 * config/arc/gmon/atomic.h: Likewise.
6028 * config/arc/gmon/auxreg.h: Likewise.
6029 * config/arc/gmon/sys/gmon_out.h: Likewise.
6030 * config/arc/gmon/sys/gmon.h: Likewise.
6031 * config/arc/gmon/prof-freq.c: Likewise.
6032 * config/arc/gmon/mcount.c: Likewise.
6033 * config/arc/gmon/prof-freq-stub.S: Likewise.
6034 * config/arc/gmon/gmon.c: Likewise.
6035 * config/arc/gmon/machine-gmon.h: Likewise.
6036 * config/arc/gmon/profil.S: Likewise.
6037 * config/arc/gmon/dcache_linesz.S: Likewise.
6038 * config/arc/crtg.S: Likewise.
6039 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6040 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6041 * config/arc/ieee-754/adddf3.S: Likewise.
6042 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6043 * config/arc/ieee-754/fixsfsi.S: Likewise.
6044 * config/arc/ieee-754/gtsf2.S: Likewise.
6045 * config/arc/ieee-754/floatsisf.S: Likewise.
6046 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6047 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6048 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6049 * config/arc/ieee-754/fixdfsi.S: Likewise.
6050 * config/arc/ieee-754/addsf3.S: Likewise.
6051 * config/arc/ieee-754/gesf2.S: Likewise.
6052 * config/arc/ieee-754/floatsidf.S: Likewise.
6053 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6054 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6055 * config/arc/ieee-754/gtdf2.S: Likewise.
6056 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6057 * config/arc/ieee-754/uneqdf2.S: Likewise.
6058 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6059 * config/arc/ieee-754/uneqsf2.S: Likewise.
6060 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6061 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6062 * config/arc/ieee-754/eqdf2.S: Likewise.
6063 * config/arc/ieee-754/ordsf2.S: Likewise.
6064 * config/arc/ieee-754/divsf3.S: Likewise.
6065 * config/arc/ieee-754/divdf3.S: Likewise.
6066 * config/arc/ieee-754/floatunsidf.S: Likewise.
6067 * config/arc/ieee-754/orddf2.S: Likewise.
6068 * config/arc/ieee-754/eqsf2.S: Likewise.
6069 * config/arc/ieee-754/gedf2.S: Likewise.
6070 * config/arc/crtn.S: Likewise.
6071 * config/arc/crti.S: Likewise.
6072 * config/arc/t-arc700-uClibc: Likewise.
6073 * config/arc/asm.h: Likewise.
6074 * config/arc/libgcc-excl.ver: Likewise.
6075 * config/arc/t-arc-newlib: Likewise.
6076 * config/arc/divtab-arc700.c: Likewise.
6077 * config/arc/initfini.c: Likewise.
6078 * config/arc/fp-hack.h: Likewise.
6080 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6081 Diego Novillo <dnovillo@google.com>
6083 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6084 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6085 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6086 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6088 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6089 Brendan Kehoe <brendan@zen.org>
6090 Simon Cook <simon.cook@embecosm.com>
6092 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6093 * config/arc: New directory.
6094 * longlong.h [__arc__] (umul_ppmm): Remove.
6095 [__arc__] (__umulsidi3): Define.
6096 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6097 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6099 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6101 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6103 * config/i386/gthr-win32.h: Likewise.
6105 2013-09-16 DJ Delorie <dj@redhat.com>
6107 * config/rl78/vregs.h: Add G10 register definitions.
6108 * config/rl78/lib2mul.c: Enable for RL78/G10.
6109 * config/rl78/lib2div.c: Likewise.
6110 * config/rl78/lshrsi3.S: Use vregs.h.
6111 * config/rl78/cmpsi2.S: Likewise.
6112 * config/rl78/trampoline.S: Likewise.
6113 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6115 2013-09-14 DJ Delorie <dj@redhat.com>
6116 Nick Clifton <nickc@redhat.com>
6118 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6119 * config/rl78/vregs.h: New.
6120 * config/rl78/signbit.S: New file. Implements signbit function.
6121 * config/rl78/divmodsi.S: New.
6122 * config/rl78/divmodhi.S: New.
6123 * config/rl78/divmodqi.S: New.
6124 * config/rl78/t-rl78: Build them here...
6125 * config/rl78/lib2div.c: ...but not here.
6127 2013-09-12 DJ Delorie <dj@redhat.com>
6129 * config.host (msp*-*-elf): New.
6130 * config/msp430/: New port.
6132 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6134 PR gcov-profile/58127
6135 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6136 __thread var for emulated TLS.
6137 (__gcov_indirect_call_counters): Likewise.
6139 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6140 Catherine Moore <clm@codesourcery.com>
6141 Richard Sandiford <rdsandiford@googlemail.com>
6143 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6144 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6145 (CALL_STUB_NO_RET): Likewise.
6146 (CALL_STUB_RET): Likewise.
6147 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6148 __mips16_ret call/return stub symbols.
6149 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6152 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6154 * config.host <mips*-*-linux*>: Remove a stray comment.
6156 2013-08-10 Jan Hubicka <jh@suse.cz>
6158 Work around binutils PR14342
6159 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6160 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6161 (L_gcov_indirect_call_profiler_v2): New.
6163 2013-08-06 Jan Hubicka <jh@suse.cz>
6165 * libgcov.c (__gcov_indirect_call_callee,
6166 __gcov_indirect_call_counters): New global vars.
6167 (__gcov_indirect_call_profiler): replace by ...
6168 (__gcov_indirect_call_profiler_v2) ... this one.
6170 2013-08-06 Caroline Tice <cmtice@google.com>
6172 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6173 vtv_start_preinit.o and vtv_end_preinit.o.
6174 * configure.ac: Add code to check/set enable_vtable_verify.
6175 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6177 * vtv_start_preinit.c: New file.
6178 * vtv_end_preinit.c: New file.
6179 * vtv_start.c: New file.
6180 * vtv_end.c: New file.
6181 * configure: Regenerated.
6183 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6185 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6186 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6187 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6188 GPL-3.0-with-GCC-exception.
6190 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6192 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6195 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6197 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6198 mapping for FPRs when creating the fallback framestate.
6200 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6203 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6204 (__round_s2_const, __round_u2_const)
6205 (__round_s4_const, __round_u4_const, __round_x8):
6206 Saturate result if addition result cannot be represented.
6208 2013-07-15 Matthias Klose <doko@ubuntu.com>
6210 * libgcc2.c: Don't include <limits.h>.
6212 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6214 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6216 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6219 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6221 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6224 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6226 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6227 instead of table lookups.
6228 (__popcountDI2): Likewise.
6230 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6232 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6235 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6238 * soft-fp/adddf3.c: Update from glibc.
6239 * soft-fp/addsf3.c: Likewise.
6240 * soft-fp/addtf3.c: Likewise.
6241 * soft-fp/divdf3.c: Likewise.
6242 * soft-fp/divsf3.c: Likewise.
6243 * soft-fp/divtf3.c: Likewise.
6244 * soft-fp/double.h: Likewise.
6245 * soft-fp/eqdf2.c: Likewise.
6246 * soft-fp/eqsf2.c: Likewise.
6247 * soft-fp/eqtf2.c: Likewise.
6248 * soft-fp/extenddftf2.c: Likewise.
6249 * soft-fp/extended.h: Likewise.
6250 * soft-fp/extendsfdf2.c: Likewise.
6251 * soft-fp/extendsftf2.c: Likewise.
6252 * soft-fp/fixdfdi.c: Likewise.
6253 * soft-fp/fixdfsi.c: Likewise.
6254 * soft-fp/fixsfdi.c: Likewise.
6255 * soft-fp/fixsfsi.c: Likewise.
6256 * soft-fp/fixtfdi.c: Likewise.
6257 * soft-fp/fixtfsi.c: Likewise.
6258 * soft-fp/fixunsdfdi.c: Likewise.
6259 * soft-fp/fixunsdfsi.c: Likewise.
6260 * soft-fp/fixunssfdi.c: Likewise.
6261 * soft-fp/fixunssfsi.c: Likewise.
6262 * soft-fp/fixunstfdi.c: Likewise.
6263 * soft-fp/fixunstfsi.c: Likewise.
6264 * soft-fp/floatdidf.c: Likewise.
6265 * soft-fp/floatdisf.c: Likewise.
6266 * soft-fp/floatditf.c: Likewise.
6267 * soft-fp/floatsidf.c: Likewise.
6268 * soft-fp/floatsisf.c: Likewise.
6269 * soft-fp/floatsitf.c: Likewise.
6270 * soft-fp/floatundidf.c: Likewise.
6271 * soft-fp/floatundisf.c: Likewise.
6272 * soft-fp/floatunditf.c: Likewise.
6273 * soft-fp/floatunsidf.c: Likewise.
6274 * soft-fp/floatunsisf.c: Likewise.
6275 * soft-fp/floatunsitf.c: Likewise.
6276 * soft-fp/gedf2.c: Likewise.
6277 * soft-fp/gesf2.c: Likewise.
6278 * soft-fp/getf2.c: Likewise.
6279 * soft-fp/ledf2.c: Likewise.
6280 * soft-fp/lesf2.c: Likewise.
6281 * soft-fp/letf2.c: Likewise.
6282 * soft-fp/muldf3.c: Likewise.
6283 * soft-fp/mulsf3.c: Likewise.
6284 * soft-fp/multf3.c: Likewise.
6285 * soft-fp/negdf2.c: Likewise.
6286 * soft-fp/negsf2.c: Likewise.
6287 * soft-fp/negtf2.c: Likewise.
6288 * soft-fp/op-1.h: Likewise.
6289 * soft-fp/op-2.h: Likewise.
6290 * soft-fp/op-4.h: Likewise.
6291 * soft-fp/op-8.h: Likewise.
6292 * soft-fp/op-common.h: Likewise.
6293 * soft-fp/quad.h: Likewise.
6294 * soft-fp/single.h: Likewise.
6295 * soft-fp/soft-fp.h: Likewise.
6296 * soft-fp/subdf3.c: Likewise.
6297 * soft-fp/subsf3.c: Likewise.
6298 * soft-fp/subtf3.c: Likewise.
6299 * soft-fp/truncdfsf2.c: Likewise.
6300 * soft-fp/trunctfdf2.c: Likewise.
6301 * soft-fp/trunctfsf2.c: Likewise.
6302 * soft-fp/unorddf2.c: Likewise.
6303 * soft-fp/unordsf2.c: Likewise.
6304 * soft-fp/unordtf2.c: Likewise.
6305 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6306 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6307 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6308 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6309 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6310 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6311 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6312 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6313 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6314 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6315 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6316 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6318 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6320 * config/mips/lib2funcs.c: New file.
6321 * config/mips/t-mips (LIB2ADD_ST): Add it.
6323 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6326 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6327 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6329 2013-06-08 Walter Lee <walt@tilera.com>
6331 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6332 Replace int64_t with long long. Add __extension__ where
6334 * config/tilepro/atomic.c: Include config.h.
6336 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6338 * config.host (arm-wrs-vxworks): Configure with other soft float.
6340 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6342 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6343 (mips64r5900el-*-elf*): New configurations.
6345 2013-06-04 Alan Modra <amodra@gmail.com>
6347 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6349 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6351 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6353 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6355 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6356 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6357 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6359 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6361 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6362 (powerpc-wrs-vxworks): Likewise.
6364 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6366 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6367 signal frames as well.
6368 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6369 STACK_BIAS to the CFA offset.
6371 2013-05-17 Richard Henderson <rth@redhat.com>
6374 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6375 (execute_cfa_program): Use it when storing to fs->regs.
6377 2013-05-08 Kai Tietz <ktietz@redhat.com>
6379 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6380 (__deregister_frame_info): Likewise.
6382 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6384 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6387 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6389 2013-04-25 Alan Modra <amodra@gmail.com>
6391 * config.host: Match little-endian powerpc-linux.
6393 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6395 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6396 as 'unsigned long long' instead of 'unsigned long'.
6397 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6400 2013-04-10 Julian Brown <julian@codesourcery.com>
6402 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6403 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6404 unsigned char/unsigned short.
6405 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6407 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6410 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6412 2013-04-04 Meador Inge <meadori@codesourcery.com>
6414 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6415 computing the location of the link register.
6416 (aeabi_uldivmod): Ditto.
6418 2013-03-27 Kai Tietz <ktietz@redhat.com>
6420 * config.host: Add support for cygwin x64 target.
6421 * configure: Regenerated.
6423 2013-03-26 Walter Lee <walt@tilera.com>
6425 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6426 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6428 2013-03-25 Kai Tietz <ktietz@redhat.com>
6430 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6432 2013-03-20 Robert Mason <rbmj@verizon.net>
6434 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6435 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6436 (__gthread_leave_tsd_dtor_context): Add prototypes.
6437 (tls_delete_hook): Update.
6439 2013-03-20 Catherine Moore <clm@codesourcery.com>
6440 Joseph Myers <joseph@codesourcery.com>
6441 Chao-ying Fu <fu@mips.com>
6443 * config/mips/mips16.S: Don't build for microMIPS.
6444 * config/mips/linux-unwind.h: Handle microMIPS frame.
6445 * config/mips/crtn.S (fini, init): New labels.
6447 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6449 PR tree-optimization/53265
6450 * unwind-dw2.c (execute_cfa_program): Avoid
6451 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6452 on targets with DWARF_FRAME_REGISTERS < 32.
6454 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6457 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6458 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6460 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6462 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6463 sandybridge processors.
6465 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6468 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6471 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6473 * config/microblaze/crti.S: Setup stack protection at entry
6475 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6477 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6478 (__rotldi3): Shift bytewise if applicable.
6480 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6482 * config/aarch64/sync-cache.c
6483 (__aarch64_sync_cache_range): Silence warnings.
6485 2013-02-25 Catherine Moore <clm@codesourcery.com>
6488 2013-02-24 Catherine Moore <clm@codesourcery.com>
6489 Joseph Myers <joseph@codesourcery.com>
6490 Chao-ying Fu <fu@mips.com>
6492 * config/mips/mips16.S: Don't build for microMIPS.
6493 * config/mips/linux-unwind.h: Handle microMIPS frame.
6494 * config/mips/crtn.S (fini, init): New labels.
6496 2013-02-24 Catherine Moore <clm@codesourcery.com>
6497 Joseph Myers <joseph@codesourcery.com>
6498 Chao-ying Fu <fu@mips.com>
6500 * config/mips/mips16.S: Don't build for microMIPS.
6501 * config/mips/linux-unwind.h: Handle microMIPS frame.
6502 * config/mips/crtn.S (fini, init): New labels.
6504 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6505 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6508 2013-02-16 Alan Modra <amodra@gmail.com>
6511 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6512 (ppc_fallback_frame_state): Always set up save locations for fp
6513 and altivec. Don't bother with non-callee-saved regs, r0-r13
6514 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6516 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6519 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6521 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6522 _ssmulha3, _usmulusa3, _ssmulsa3.
6523 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6524 (__muldi3): XCALL __muldi3_6 instead of rcall.
6525 (__umulsidi3, __mulsidi3): New functions.
6526 (do_prologue_saves, do_epilogue_restores): New .macros.
6527 (__divdi3_moddi3): Use them.
6528 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6529 (__usmulusa3, __ssmulsa3): New functions.
6531 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6532 Jack Howarth <howarth@bromo.med.uc.edu>
6533 Patrick Marlier <patrick.marlier@gmail.com>
6536 * config/darwin-crt-tm.c: Remove dummy functions hack.
6538 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6541 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6542 * config/avr/lib2-object.mk: New iterator to build objects from it.
6543 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6545 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6546 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6547 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6548 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6549 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6550 * config/avr/lib1funcs-fixed.S: Implement them.
6552 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6554 Update copyright years.
6556 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6559 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6560 Add crtcxa to extra_parts.
6561 * config/rs6000/exit.h: New file.
6562 * config/rs6000/cxa_atexit.c: New file.
6563 * config/rs6000/cxa_finalize.c: New file.
6564 * config/rs6000/crtcxa.c: New file.
6565 * config/rs6000/t-aix-cxa: New file.
6566 * config/rs6000/libgcc-aix-cxa.ver: New file.
6568 2013-01-31 Nick Clifton <nickc@redhat.com>
6570 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6573 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6576 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6577 _mulQQ, _mulHQ, _mulHA, _mulSA,
6578 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6579 _divQQ, _divHQ, _divHA, _divSA,
6580 _divUQQ, _divUHQ, _divUHA, _divUSA.
6582 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6584 * config.host(microblaze*-linux*): tmake_file: Remove
6585 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6586 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6587 to exclude functions from being built with libgcc.c and use
6588 the microblaze assembly.
6590 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6592 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6595 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6597 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6598 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6599 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6600 alignment operation.
6602 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6604 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6605 loop start address for cache clearing.
6607 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6609 * config/avr/lib1funcs.S: Remove trailing blanks.
6610 * config/avr/lib1funcs-fixed.S: Ditto.
6612 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6614 * config/avr/avr-lib.h: Add GPL copyright notice.
6616 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6618 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6619 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6620 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6621 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6623 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6625 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6626 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6628 2013-01-04 Nick Clifton <nickc@redhat.com>
6630 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6631 the CALLT instruction is supported.
6633 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6635 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6636 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6638 2012-12-13 John Tytgat <John@bass-software.com>
6640 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6643 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6646 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6647 undefined signed overflows.
6649 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6652 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6654 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6656 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6657 (FP_TRAPPING_EXCEPTIONS): Define.
6658 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6659 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6661 2012-12-04 Richard Henderson <rth@redhat.com>
6664 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6666 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6668 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6669 (FP_EX_SHIFT): Define.
6670 (FP_TRAPPING_EXCEPTIONS): Define.
6672 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6674 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6675 (FP_ROUNDMODE): Use FP_RND_MASK.
6676 * config/aarch64/sfp-exceptions.c: New.
6677 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6678 Use __sfp_handle_exceptions.
6680 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6682 * config.host: (arm*-*-freebsd*): Remove.
6683 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6684 (arm*-*-elf*): Remove.
6685 (arm*-*-wince-pe*): Remove.
6686 * arm/unwind-arm.c (struct fpa_reg): Delete.
6687 (struct fpa_regs): Delete.
6688 (phase1_vrs): Remove fpa element.
6689 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6690 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6691 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6692 * ieee754-sf.S (floatundisf): Remove FPA support.
6693 (floatdisf): Likewise.
6694 * ieee75f-df.S (floatundidf): Likewise.
6695 (floatdidf): Likewise.
6697 2012-11-29 Kai Tietz <ktietz@redhat.com>
6700 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6701 * unwind-generic.h: Likewise.
6702 * unwind-seh.c: Likewise.
6704 2012-11-28 Richard Henderson <rth@redhat.com>
6707 * emutls.c (__emutls_get_address): Avoid race condition between
6708 obj->loc.offset read and emutls_key initialization.
6710 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6712 Adjust decimal point of signed accum mode to GCC default.
6715 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6717 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6718 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6719 (__mulha3, __mulsa3)
6720 (__divqq3, __divha3, __divsa3): Adjust to new position of
6721 decimal point of signed accum types.
6723 (__mulusa3_round): New function.
6724 (__mulusa3): Use it.
6725 (__divqq_helper): New function.
6726 (__udivuqq3): Use it.
6728 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6731 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6733 2012-11-18 Teresa Johnson <tejohnson@google.com>
6736 * libgcov.c (gcov_exit): Remove merged program summary
6737 comparison unless !GCOV_LOCKED.
6739 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6741 * soft-fp: Updated from glibc upstream.
6743 2012-11-06 Ian Lance Taylor <iant@google.com>
6745 * generic-morestack.c (__generic_morestack): Align the returned
6746 stack pointer to a 32 byte boundary.
6747 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6748 increment the return address until we have decided that we don't
6749 have a varargs function.
6750 (__morestack) [32-bit]: Align stack correctly when calling C
6752 (__morestack) [64-bit]: Likewise.
6754 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6756 * configure: Regenerate.
6758 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6761 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6762 * config/i386/sfp-machine.h: Guard exception handling
6763 code with _SOFT_FLOAT.
6764 * config/i386/32/sfp-machine.h: Guard rounding handling
6765 code with _SOFT_FLOAT.
6766 * config/i386/64/sfp-machine.h: Ditto.
6768 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6770 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6773 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6775 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6776 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6777 when appropriate. Correct structure element types.
6778 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6779 -minline-all-stringops from compile flags.
6781 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6783 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6785 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6787 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6789 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6791 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6794 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6795 Jim MacArthur <jim.macarthur@arm.com>
6796 Marcus Shawcroft <marcus.shawcroft@arm.com>
6797 Nigel Stephens <nigel.stephens@arm.com>
6798 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6799 Richard Earnshaw <rearnsha@arm.com>
6800 Sofiane Naci <sofiane.naci@arm.com>
6801 Stephen Thomas <stephen.thomas@arm.com>
6802 Tejas Belagod <tejas.belagod@arm.com>
6803 Yufeng Zhang <yufeng.zhang@arm.com>
6805 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6806 * config/aarch64/crti.S: New file.
6807 * config/aarch64/crtn.S: New file.
6808 * config/aarch64/linux-unwind.h: New file.
6809 * config/aarch64/sfp-machine.h: New file.
6810 * config/aarch64/sync-cache.c: New file.
6811 * config/aarch64/t-aarch64: New file.
6812 * config/aarch64/t-softfp: New file.
6814 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6816 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6817 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6818 no-longer-needed LDBU insns.
6820 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6823 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6824 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6826 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6828 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6830 2012-10-15 Matthias Klose <doko@ubuntu.com>
6832 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6834 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6836 * configure: Regenerate.
6837 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6839 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6841 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6842 instructions for 64bit targets only.
6844 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6846 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6847 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6848 * config/i386/32/sfp-machine.h: ... here.
6849 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6850 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6853 2012-10-07 Matthias Klose <doko@ubuntu.com>
6855 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6857 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6859 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6861 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6862 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6863 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6866 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6869 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6870 Fix parameter names.
6872 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6875 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6876 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6877 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6879 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6882 * config/sh/linux-atomic.S: Delete.
6883 * config/sh/linux-atomic.c: New.
6884 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6885 linux-atomic.c. Add cflags to disable warnings.
6887 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6890 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6892 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6893 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6894 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6895 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6896 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6898 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6900 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6902 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6903 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6905 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6907 * config.host (hppa-*-openbsd*): New target.
6908 * config/pa/t-openbsd: New file.
6910 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6913 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6914 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6915 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6916 (__divsa3): Use __negsi2 to negate r_quoL.
6917 * config/avr/lib1funcs.S (FALIAS): New macro.
6918 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6919 (__negsi2): ...this new function.
6920 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6921 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6922 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6923 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6924 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6925 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6927 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6930 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6931 (lshrsi3): Reimplement as lshrsi3_r0.
6933 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6936 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6939 2012-09-07 Teresa Johnson <tejohnson@google.com>
6941 PR gcov-profile/54487
6942 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6945 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6948 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6949 not configured --with-avrlibc=no.
6950 * config/avr/t-avrlibc: New file.
6951 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6952 (DPBIT_FUNCS): Ditto.
6953 (TPBIT_FUNCS): Ditto.
6955 2012-09-04 Teresa Johnson <tejohnson@google.com>
6957 * libgcov.c (struct gcov_summary_buffer): New structure.
6958 (gcov_histogram_insert): New function.
6959 (gcov_compute_histogram): Ditto.
6960 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6961 histograms during summary merging.
6963 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6965 * config.host (x86_64-*-openbsd*): New target.
6967 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6969 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6972 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6975 * config/avr/t-avr (conv_X): Rename to func_X.
6977 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6980 * config/avr/lib1funcs-fixed.S: New file.
6981 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6982 after they are used.
6983 (neg2, neg4): New macros.
6984 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6985 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6986 (__umulhisi3): Speed up MUL variant if there is enough flash.
6987 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6989 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6990 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6991 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6992 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6993 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6994 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6995 (LIB2FUNCS_EXCLUDE): Add supported functions.
6997 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6999 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7000 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7002 * fixed-obj.mk: Only expand dependency if $o is not in
7005 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7007 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7009 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7011 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7012 depend on --enable-shared.
7013 ($(lib1asmfuncs-o)): Use %.vis files independent of
7015 * static-object.mk ($(base)$(objext), $(base).vis)
7016 ($(base)_s$(objext)): Use same rules for visibility handling as in
7019 2012-08-21 Ian Lance Taylor <iant@google.com>
7021 * config/i386/morestack.S (__morestack_non_split): Increase amount
7022 of space allocated for non-split code stack.
7024 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7026 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7027 even if inhibit_libc.
7029 2012-08-17 Julian Brown <julian@codesourcery.com>
7031 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7032 -fexceptions -fnon-call-exceptions if not defined.
7033 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7034 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7036 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7038 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7041 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7043 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7044 rs6000/t-slibgcc-aix.
7046 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7048 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7050 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7052 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7054 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7057 * Makefile.in (version): Replace top_srcdir with srcdir.
7059 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7061 * Makefile.in (version): set to BASE-VER file from gcc directory.
7063 2012-08-01 Nick Clifton <nickc@redhat.com>
7065 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7066 Implements __clrsb for an HImode argument.
7068 2012-07-31 Nick Clifton <nickc@redhat.com>
7070 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7071 Implements __clrsb for an HImode argument.
7072 * config/stormy16/clrsbhi2.c: New file:
7073 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7075 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7077 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7079 2012-07-19 Tristan Gingold <gingold@adacore.com>
7080 Richard Henderson <rth@redhat.com>
7082 * unwind-seh.c: New file.
7083 * unwind-generic.h: Include windows.h for SEH.
7084 (_Unwind_Exception): Use 6 private fields for SEH.
7085 (_GCC_specific_handler): Declare.
7086 * unwind-c.c (__gcc_personality_seh0): New function.
7088 * config/i386/libgcc-cygming.ver: New file.
7089 * config/i386/t-seh-eh: New file.
7090 * config.host (x86_64-*-mingw*): Default to seh.
7092 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7094 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7096 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7098 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7099 __builtin_expect when checking for exceptions.
7100 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7102 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7104 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7105 function declaration.
7106 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7108 * config/ia64/sfp-exceptions.c: New.
7109 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7111 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7113 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7114 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7115 * config/i386/64/sfp-machine: ... (delete here) ...
7116 * config/i386/sfp-machine.h: ... to here.
7117 (FP_EX_MASK): Remove.
7119 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7121 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7123 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7124 * config/i386/libgcc-sol2.ver: Ditto.
7125 * config/i386/libgcc-glibc.ver: Ditto.
7127 2012-06-11 Roland McGrath <mcgrathr@google.com>
7129 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7130 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7133 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7135 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7136 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7137 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7138 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7139 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7140 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7141 * config/i386/64/sfp-machine: ... (delete here) ...
7142 * config/i386/sfp-machine.h: ... to here.
7144 (__sfp_handle_exceptions): New function declaration.
7145 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7146 * config/i386/sfp-exceptions.c: New.
7147 * config/i386/t-softfp: New.
7148 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7149 i386/t-softfp to tmake_file.
7151 2012-06-03 David S. Miller <davem@davemloft.net>
7153 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7156 2012-05-31 David S. Miller <davem@davemloft.net>
7158 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7159 multiply and divide instructions on 32-bit when V9.
7160 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7162 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7164 * config/arm/ieee754-df.S: Fix typos.
7165 * config/arm/ieee754-sf.S: Fix typos.
7166 * config/c6x/libunwind.S: Fix typos.
7167 * config/epiphany/udivsi3-float.c: Fix typos.
7168 * config/microblaze/muldi3_hard.S: Fix typos.
7169 * config/picochip/adddi3.S: Fix typos.
7170 * config/picochip/ashlsi3.S: Fix typos.
7171 * config/picochip/ashrsi3.S: Fix typos.
7172 * config/picochip/clzsi2.S: Fix typos.
7173 * config/picochip/cmpsi2.S: Fix typos.
7174 * config/picochip/divmod15.S: Fix typos.
7175 * config/picochip/divmodhi4.S: Fix typos.
7176 * config/picochip/divmodsi4.S: Fix typos.
7177 * config/picochip/longjmp.S: Fix typos.
7178 * config/picochip/lshrsi3.S: Fix typos.
7179 * config/picochip/parityhi2.S: Fix typos.
7180 * config/picochip/popcounthi2.S: Fix typos.
7181 * config/picochip/setjmp.S: Fix typos.
7182 * config/picochip/subdi3.S: Fix typos.
7183 * config/picochip/ucmpsi2.S: Fix typos.
7184 * config/picochip/udivmodhi4.S: Fix typos.
7185 * config/picochip/udivmodsi4.S: Fix typos.
7186 * config/spu/divv2df3.c: Fix typos.
7187 * config/spu/mfc_multi_tag_release.c: Fix typos.
7188 * config/spu/mfc_tag_release.c: Fix typos.
7189 * configure.ac: Fix typos.
7190 * configure: Regenerate.
7192 2012-05-25 Ian Lance Taylor <iant@google.com>
7194 * config/i386/morestack.S (__morestack_non_split): Check whether
7195 caller is varargs and needs %bp to hold the stack frame on return.
7197 2012-05-25 Olivier Hainque <hainque@adacore.com>
7199 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7200 sequence in the non pic case on VxWorks.
7202 2012-05-24 Olivier Hainque <hainque@adacore.com>
7204 * Makefile.in: Move dependency on install-unwind_h from
7205 "install-leaf" to "install".
7207 2012-05-24 Olivier Hainque <hainque@adacore.com>
7209 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7210 Use a separate command for stamp removals.
7212 2012-05-21 Andrew Pinski <apinski@cavium.com>
7215 * configure.ac: Define the default includes to being none.
7216 * configure: Regenerate.
7218 2012-05-16 Olivier Hainque <hainque@adacore.com>
7220 * Makefile.in (install-unwind_h): Rename into ...
7221 (install-unwind_h-forbuild): New target.
7222 (all): Use it instead of the former install-unwind_h.
7223 (install-unwind_h): Reinstate, copy to user install destination
7224 for include files, not to the internal gcc object directory one.
7225 (install-leaf): Depend on it.
7227 2012-05-15 Olivier Hainque <hainque@adacore.com>
7229 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7230 register numbers. LR_REGNO replaces R_LR.
7231 (ucontext_for): New, helper for ...
7232 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7234 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7236 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7238 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7239 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7240 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7242 (i[34567]86-*-*, x86_64-*-*): ... here.
7244 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7245 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7247 * config/i386/i386-cpuinfo.c: Rename to ...
7248 * config/i386/cpuinfo.c: ... this.
7249 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7251 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7252 (libgcc_cv_init_priority): New test.
7253 * configure: Regenerate.
7254 * config.in: New file.
7255 * Makefile.in (clean): Rename config.h to auto-target.h.
7256 (config.h): Likewise.
7257 (stamp-h): Likewise.
7259 * config/i386/cpuinfo.c (auto-target.h): Include.
7260 (CONSTRUCTOR_PRIORITY): Define.
7261 (__cpu_indicator_init): Use it.
7263 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7265 * longlong.h: Use a URL instead of an FSF postal address.
7266 Replace spaces with tab.
7268 2012-05-08 Teresa Johnson <tejohnson@google.com>
7270 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7271 (__gcov_dump): Ditto.
7272 (gcov_dump_complete): New global variable.
7273 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7274 (__gcov_flush): Outline functionality now in gcov_clear.
7275 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7277 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7279 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7280 (mips*-*-linux*): Include mips/t-tpbit when long double is
7283 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7285 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7286 (get_available_features): New argument. Check for AVX2.
7287 (__cpu_indicator_init): Modify call to get_available_features.
7289 2012-04-25 Alan Modra <amodra@gmail.com>
7291 * config/rs6000/crtsavevr.S: New file.
7292 * config/rs6000/crtrestvr.S: New file.
7293 * config/rs6000/t-savresfgpr: Build the above.
7294 * config/rs6000/t-netbsd: Likewise.
7296 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7298 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7300 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7302 * libgcc/config/i386/i386-cpuinfo.c: New file.
7303 * libgcc/config/i386/t-cpuinfo: New file.
7304 * libgcc/config.host: Include t-cpuinfo.
7305 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7307 2012-04-24 Chao-ying Fu <fu@mips.com>
7309 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7311 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7313 struct siginfo vs. siginfo_t
7315 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7316 siginfo_t instead of struct siginfo.
7317 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7318 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7319 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7320 (ia64_handle_unwabi): Likewise.
7321 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7322 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7323 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7324 (sh_fallback_frame_state): Likewise.
7325 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7326 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7328 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7330 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7333 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7335 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7336 if it hasn't been previously saved.
7338 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7340 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7343 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7346 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7347 instead of __AVR_HAVE_8BIT_SP__.
7349 2012-03-26 Tristan Gingold <gingold@adacore.com>
7351 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7352 (unw_table_entry): Use unw_word instead of unsigned long.
7353 (_Unwind_FindTableEntry): Likewise.
7354 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7355 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7356 (_Unwind_FindTableEntry): Likewise.
7357 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7358 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7359 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7360 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7361 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7362 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7363 (uw_init_context_1, uw_install_context): Likewise.
7364 (unw_word): Move to unwind-ia64.h
7366 2012-03-26 Tristan Gingold <gingold@adacore.com>
7368 * config/vms/vms-ucrt0.c: Update copyright years.
7370 (___gcc_main_flags): Declare.
7371 (__main): Check flags to remap argv and exit code.
7372 * config.host (*-*-*vms*): Adjust extra_parts.
7373 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7376 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7378 * arm/lib1funcs.asm (ctzsi2): New function.
7379 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7380 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7381 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7382 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7383 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7384 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7386 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7388 * config.host: Add bits to support powerpc64-*-freebsd*.
7389 * config/rs6000/freebsd-unwind.h: New file.
7390 * config/rs6000/t-freebsd64: New file.
7392 2012-03-20 Richard Guenther <rguenther@suse.de>
7394 PR gcov-profile/52627
7395 * libgcov.c (init_mx): Fix mutex name.
7397 2012-03-16 Tristan Gingold <gingold@adacore.com>
7399 * config/ia64/vms-unwind.h: Remove ulong (and replace
7400 it by unw_reg where used). Define unw_reg with __int64.
7402 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7404 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7406 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7408 (sparc_is_sighandler): Likewise.
7410 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7412 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7415 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7417 * config/arm/crtn.S: Fix typo.
7419 2012-03-13 Richard Guenther <rguenther@suse.de>
7421 * libgcov.c: Remove stdio.h include and NULL un-define.
7423 2012-03-13 Richard Guenther <rguenther@suse.de>
7426 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7428 2012-03-13 Richard Guenther <rguenther@suse.de>
7430 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7432 2012-03-13 Richard Guenther <rguenther@suse.de>
7434 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7435 and __gthread_mutex_init_function definitions.
7437 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7439 * config.host (mips*-*-openbsd*): Remove.
7441 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7443 * config.host: Remove alpha*-dec-osf5.1* handling.
7444 * config/alpha/gthr-posix.c: Remove.
7445 * config/alpha/libgcc-osf5.ver: Remove.
7446 * config/alpha/osf5-unwind.h: Remove.
7447 * config/alpha/t-osf-pthread: Remove.
7448 * config/alpha/t-slibgcc-osf: Remove.
7449 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7450 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7451 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7452 * mkmap-flat.awk: Remove osf_export handling.
7454 2012-03-12 Richard Guenther <rguenther@suse.de>
7456 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7457 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7458 (__gthread_mutex_init_function): New function.
7459 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7462 * libgcov.c: Include gthr.h.
7463 (__gcov_flush_mx): New global variable.
7464 (init_mx, init_mx_once): New functions.
7465 (__gcov_flush): Protect self with a mutex.
7466 (__gcov_fork): Re-initialize mutex after forking.
7467 * unwind-dw2-fde.c: Change condition under which to use
7468 __GTHREAD_MUTEX_INIT_FUNCTION.
7470 2012-03-12 Tristan Gingold <gingold@adacore.com>
7472 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7473 * config/ia64/t-vms: Likewise.
7475 2012-03-11 Michael Hope <michael.hope@linaro.org>
7477 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7480 2012-03-07 Walter Lee <walt@tilera.com>
7482 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7484 (atomic_xor): Rename and move definition to
7485 config/tilepro/atomic.h.
7486 (atomic_nand): Ditto.
7487 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7489 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7490 (arch_atomic_nand): Ditto.
7492 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7495 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7497 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7500 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7503 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7507 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7508 if RAMPZ affects reading from RAM.
7509 (__tablejump_elpm__): Ditto.
7511 (__movmemx_hi): Ditto.
7512 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7513 (__do_global_dtors): Ditto.
7514 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7515 (__movmemx_hi): Ditto.
7517 2012-03-05 Richard Henderson <rth@redhat.com>
7519 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7520 [ARM] (count_trailing_zeros): Use the builtin.
7522 2012-03-01 Kai Tietz <ktietz@redhat.com>
7524 * soft-fp: Imported from glibc upstream.
7526 2012-02-28 Kai Tietz <ktietz@redhat.com>
7528 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7529 for mingw-targets as attribute gcc_struct.
7531 2012-02-28 Ian Lance Taylor <iant@google.com>
7533 * generic-morestack.c (__splitstack_releasecontext): Correct call
7534 to __morestack_release_segments.
7536 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7539 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7540 for __linux__ when removing signals from __morestack_fullmask.
7542 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7545 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7547 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7549 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7550 instead of HAVE_INITFINI_ARRAY.
7551 * config/ia64/crtend.S: Likewise.
7553 2012-02-20 Kai Tietz <ktietz@redhat.com>
7556 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7558 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7559 to w32-unwind.h header.
7561 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7563 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7564 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7565 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7566 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7568 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7570 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7572 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7575 * config/darwin-crt-tm.c: Correct typo.
7577 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7578 Patrick Marlier <patrick.marlier@gmail.com>
7581 * config/darwin-crt-tm.c: Generate dummy functions.
7583 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7584 Patrick Marlier <patrick.marlier@gmail.com>
7587 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7588 (__doTMRegistrations): Call it.
7589 (__doTMdeRegistrations): Likewise.
7591 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7592 Anatoly Sokolov <aesok@post.ru>
7593 Eric Weddington <eric.weddington@atmel.com>
7596 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7597 (__epilogue_restores__): Ditto.
7599 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7603 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7604 Solaris 11 and slightly reformat.
7605 (sparc_is_sighandler): Likewise.
7607 2012-02-14 Walter Lee <walt@tilera.com>
7609 * config.host: Handle tilegx and tilepro.
7610 * config/tilegx/sfp-machine.h: New file.
7611 * config/tilegx/sfp-machine32.h: New file.
7612 * config/tilegx/sfp-machine64.h: New file.
7613 * config/tilegx/t-crtstuff: New file.
7614 * config/tilegx/t-softfp: New file.
7615 * config/tilegx/t-tilegx: New file.
7616 * config/tilepro/atomic.c: New file.
7617 * config/tilepro/atomic.h: New file.
7618 * config/tilepro/linux-unwind.h: New file.
7619 * config/tilepro/sfp-machine.h: New file.
7620 * config/tilepro/softdivide.c: New file.
7621 * config/tilepro/softmpy.S: New file.
7622 * config/tilepro/t-crtstuff: New file.
7623 * config/tilepro/t-tilepro: New file.
7625 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7629 * gthr-posix.h: Allow static initializer macros to be disabled.
7630 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7632 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7634 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7635 Add t-slibgcc-libgcc to tmake_file.
7636 * config/mips/libgcc-mips16.ver: Revert previous patch.
7637 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7639 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7640 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7642 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7643 * config/cr16/crti.S: New file.
7644 * config/cr16/crtlibid.S: New file.
7645 * config/cr16/crtn.S: New file.
7646 * config/cr16/lib1funcs.S: New file.
7647 * config/cr16/t-cr16: New file.
7648 * config/cr16/t-crtlibid: New file.
7649 * config/cr16/unwind-dw2.h: New file.
7650 * config/cr16/unwind-cr16.c: New file.
7651 * config/cr16/divmodhi3.c: New file.
7653 2012-01-25 Alan Modra <amodra@gmail.com>
7655 * config/rs6000/t-linux64: Delete. Move..
7656 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7657 * config/rs6000/t-linux: ..and libgcc flags to here.
7659 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7661 * config.host (i[34567]86-*-interix3*):
7662 Change triplet to i[34567]86-*-interix[3-9]*.
7663 * configure: Regenerate.
7665 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7666 Richard Sandiford <rdsandiford@googlemail.com>
7668 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7669 * config/mips/mips16.S (__mips16_rdhwr): New function.
7670 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7672 2012-01-11 Nathan Sidwell <nathan@acm.org>
7674 * libgcov.c (__gcov_init): Ignore objects with no functions.
7676 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7679 Extend __pgmx semantics to linearize memory.
7680 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7681 * config/avr/lib1funcs.S (__xload_1): New function.
7682 (__movmemx_qi, __movmemx_hi): New functions.
7683 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7686 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7688 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7689 purported sigacthandler address isn't null before dereferencing it.
7690 (sparc_is_sighandler): Likewise.
7692 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7695 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7696 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7697 (sparc_is_sighandler): Likewise.
7698 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7700 2012-01-06 Tristan Gingold <gingold@adacore.com>
7702 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7703 compatibility thunks...
7704 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7705 (crtbeginS.o, crtendS.o): ... and these to ...
7706 * config/ia64/t-ia64-elf: ... this new file.
7707 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7708 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7710 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7712 * configure: Regenerate.
7713 * config/s390/t-crtstuff: Remove -fPIC.
7715 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7718 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7721 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7724 * config/avr/lib1funcs.S: Remove FIXME comments.
7725 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7727 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7729 Implement light-weight DImode support.
7730 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7731 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7732 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7733 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7735 2011-12-30 Nathan Sidwell <nathan@acm.org>
7737 * libgcov.c (gcov_crc32): Remove global var.
7738 (free_fn_data): New function.
7739 (buffer_fn_data): Pass in filename, more robust error recovery.
7740 (crc32_unsigned): New function.
7741 (gcov_exit): More robust detection of new program. More robust
7743 (__gcov_init): Do not update program's crc here.
7745 2011-12-21 Tristan Gingold <gingold@adacore.com>
7747 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7749 2011-12-21 Ian Lance Taylor <iant@google.com>
7751 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7753 2011-12-20 Ian Lance Taylor <iant@google.com>
7755 * config/i386/morestack.S (__morestack_non_split): If there is
7756 enough stack space already, don't split. Ask for more stack space
7759 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7761 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7763 (_Unwind_DebugHook): New function.
7764 (uw_restore_core_regs): New define.
7765 (unwind_phase2): Use uw_restore_core_regs instead of
7767 (unwind_phase2_forced): Likewise.
7768 (__gnu_Unwind_Resume): Likewise.
7770 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7772 * config/alpha/linux-unwind.h: Update copyright years.
7773 (MD_FROB_UPDATE_CONTEXT): New define.
7774 (alpha_frob_update_context): New function.
7776 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7778 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7779 tmake_file rather replacing it.
7781 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7783 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7784 function is not used for PPC64.
7785 (save_world): Amend comments. Update the VRsave mask to reflect the
7787 (rest_world): Update comments, do not clobber r10, do not use r8.
7788 (eh_rest_world_r10): Amend comments, do not use r8.
7789 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7790 no longer used, move restore of CR and target address to the end of
7793 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7795 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7796 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7798 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7801 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7802 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7804 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7806 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7808 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7811 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7812 * config/avr/lib1funcs.S (__muldi3): New function.
7814 2011-12-06 Andrew Pinski <apinski@cavium.com>
7816 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7818 (__frame_dummy_init_array_entry): Likewise.
7820 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7822 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7826 * config/avr/lib1funcs.S (__prologue_saves__,
7827 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7828 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7830 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7832 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7834 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7837 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7838 (_ITM_deregisterTMCloneTable): Likewise.
7839 (__register_frame_info): Fix unused warning.
7840 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7841 pthread_default_stacksize_np): Likewise.
7842 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7844 2011-11-29 DJ Delorie <dj@redhat.com>
7846 * config.host (rl78-*-elf): New case.
7847 * config/rl78: New directory for the Renesas RL78.
7849 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7851 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7854 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7857 * config/rs6000/t-savresfgpr: New file.
7858 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7859 $(srcdir)/config/rs6000/eabi.S.
7860 * config/rs6000/t-ppccomm-ldbl: Remove.
7861 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7863 (powerpc-*-eabispe*): Likewise.
7864 (powerpc-*-eabi*): Likewise.
7865 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7866 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7867 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7868 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7870 (powerpc-*-eabisim*): Likewise.
7871 (powerpc-*-elf*): Likewise.
7872 (powerpc-*-eabialtivec*): Likewise.
7873 (powerpc-xilinx-eabi*): Likewise.
7874 (powerpc-*-rtems*): Likewise.
7875 (powerpcle-*-elf*): Likewise.
7876 (powerpcle-*-eabisim*): Likewise.
7877 (powerpcle-*-eabi*): Likewise.
7879 2011-11-27 Ian Lance Taylor <iant@google.com>
7881 * generic-morestack.c (__splitstack_find): Check for NULL old
7883 (__splitstack_resetcontext): New function.
7884 (__splitstack_releasecontext): New function.
7885 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7887 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7889 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7891 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7893 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7895 2011-11-26 Richard Henderson <rth@redhat.com>
7897 * config/m68k/linux-atomic.c: New file.
7898 * config/m68k/t-linux: New file.
7899 * config.host (m68k-uclinux, m68k-linux): Use it.
7901 2011-11-26 Richard Henderson <rth@redhat.com>
7903 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7904 (__TMC_END__): Only declare if hidden is available; in the definition,
7905 if hidden is unavailable add a null record.
7906 (deregister_tm_clones, register_tm_clones): New.
7907 (__do_global_dtors_aux, frame_dummy): Use them.
7908 (__do_global_dtors, __do_global_ctors_1): Likewise.
7910 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7912 * config/darwin-crt-tm.c: New file.
7913 * config.host (darwin): Build crttms.o crttme.o to provide
7914 startup and shutdown for tm clones.
7915 * config/t-darwin (crttms.o): New build rule.
7916 (crttme.o): Likewise.
7918 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7920 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7923 2011-11-21 Richard Henderson <rth@redhat.com>
7925 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7926 (__TMC_LIST__, __TMC_END__): New.
7927 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7928 (__do_global_dtors): Likewise.
7929 (frame_dummy): Call _ITM_registerTMCloneTable.
7930 (__do_global_ctors_1): Likewise.
7932 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7934 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7935 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7936 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7937 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7938 * config/i386/t-darwin64: Remove.
7939 * config/sh/t-netbsd (LIB2ADD): Remove.
7941 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7944 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7945 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7946 * config/avr/lib1funcs.S (wmov): New assembler macro.
7947 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7948 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7949 (__udivmod64): New function.
7950 (__negdi2): New function.
7952 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7954 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7955 *-*-freebsd*aout*): Remove.
7957 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7959 * static-object.mk (c_flags-$o): Save c_flags.
7960 ($(base)$(objext)): Use it.
7962 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7964 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7966 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7969 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7970 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7973 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7975 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7977 (aeabi_uidivmod): Likewise.
7978 (umodsi3): Likewise.
7980 (aeabi_idivmod): Likewise.
7983 2011-11-16 Tristan Gingold <gingold@adacore.com>
7985 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7987 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7990 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7991 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7993 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7995 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7997 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7998 * config/pa/t-stublib64: Delete.
8000 2011-11-12 Richard Henderson <rth@redhat.com>
8002 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8003 cast the pointer argument to _Unwind_SetGRPtr.
8005 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8007 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8009 2011-11-09 Ian Lance Taylor <iant@google.com>
8011 * generic-morestack.c: Include <string.h>.
8012 (uintptr_type): Define.
8013 (struct initial_sp): Add dont_block_signals field. Reduce size of
8015 (allocate_segment): Set prev field to NULL. Don't set
8016 __morestack_current_segment or __morestack_segments.
8017 (__generic_morestack): Update current->prev and *pp after calling
8019 (__morestack_block_signals): Don't do anything if
8020 dont_block_signals is set.
8021 (__morestack_unblock_signals): Likewise.
8022 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8024 (__splitstack_block_signals): New function.
8025 (enum __splitstack_content_offsets): Define.
8026 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8027 (__splitstack_makecontext): New function.
8028 (__splitstack_block_signals_context): New function.
8029 (__splitstack_find_context): New function.
8030 * config/i386/morestack.S (__morestack_get_guard): New function.
8031 (__morestack_set_guard, __morestack_make_guard): New functions.
8032 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8034 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8036 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8037 (i[34567]86-*-mingw*): ... here.
8038 (x86_64-*-mingw*): ... here.
8040 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8042 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8044 2011-11-07 Nathan Sidwell <nathan@acm.org>
8046 * libgcov.c (struct gcov_fn_buffer): New struct.
8047 (buffer_fn_data): New helper.
8048 (gcov_exit): Rework for new gcov data structures.
8050 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8053 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8055 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8057 * config.host (tmake_file): Correct comment.
8058 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8060 (bfin*-uclinux*): Likewise.
8061 (bfin*-linux-uclibc*): Likewise.
8062 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8064 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8066 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8067 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8068 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8069 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8070 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8071 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8072 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8073 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8074 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8075 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8076 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8077 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8078 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8080 * config/bfin/t-elf: Remove.
8081 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8083 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8085 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8086 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8087 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8088 (lm32-*-elf*): ... this.
8089 (lm32-*-rtems*): ... and this.
8091 (m32r-*-rtems*): Add to tmake_file.
8092 (moxie-*-rtems*): Likewise.
8093 (sparc-*-rtems*): Likewise.
8094 Remove t-rtems from tmake_file.
8095 (sparc64-*-rtems*): Likewise.
8096 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8099 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8102 * config/gthr-posix.h: Move ...
8103 * gthr-posix.h: ... here.
8104 * config/gthr-lynx.h: Reflect this.
8105 * config/gthr-vxworks.h: Likewise.
8106 * config/rs6000/gthr-aix.h: Likewise.
8107 * configure.ac (target_thread_file): Likewise.
8108 * configure: Regenerate.
8110 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8112 * config.host (arm*-*-rtemseabi*): New target.
8114 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8117 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8120 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8122 * config.host (epiphany-*-elf*): New configuration.
8123 * config/epiphany: New Directory.
8125 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8127 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8128 * config/avr/t-rtems: New.
8129 Filter out _exit from LIB1ASMFUNCS.
8131 2011-11-04 David S. Miller <davem@davemloft.net>
8133 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8134 * configure: Rebuild.
8136 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8138 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8141 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8144 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8145 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8147 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8150 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8152 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8154 * config/c6x/t-elf (LIB2ADDEH): Set.
8155 * config/c6x/t-c6x-elf: Remove.
8157 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8159 * config/i386/sol2-ci.S: Rename to ...
8160 * config/i386/crti.S: ... this.
8161 * config/i386/sol2-cn.S: Rename to ...
8162 * config/i386/crtn.S: ... this.
8163 * config/sparc/sol2-ci.S: Rename to ...
8164 * config/sparc/crti.S: ... this.
8165 * config/sparc/sol2-cn.S: Rename to ...
8166 * config/sparc/crtn.S: ... this.
8167 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8168 (crti.o, crtn.o): Remove.
8170 2011-11-04 Tristan Gingold <gingold@adacore.com>
8172 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8174 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8176 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8178 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8180 * config.host (crisv32-*-none, cris-*-none): Remove.
8181 (crisv32-*-elf): Append to tmake_file, don't just set it.
8182 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8184 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8186 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8187 (ecrtn$(objext)): Likewise.
8188 (ncrti$(objext)): Likewise.
8189 (ncrtn$(objext)): Likewise.
8191 2011-11-03 Andreas Schwab <schwab@redhat.com>
8193 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8195 2011-11-02 David S. Miller <davem@davemloft.net>
8197 * configure.ac: Set host_address on sparc too.
8198 * configure: Regenerate.
8199 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8200 based upon host_address.
8201 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8203 2011-11-02 Jason Merrill <jason@redhat.com>
8205 * config/rs6000/t-ppccomm: Add missing \.
8207 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8209 * gthr-single.h, gthr.h: New files.
8210 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8211 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8212 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8213 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8214 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8215 * configure.ac (thread_header): New variable.
8216 Set it depending on target_thread_file.
8217 (gthr-default.h): Link from $thread_header.
8218 * configure: Regenerate.
8219 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8221 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8223 * configure.ac (tm_file_): New variable.
8224 Determine from tm_file.
8225 (tm_file, tm_defines): Substitute.
8226 * configure: Regenerate.
8227 * mkheader.sh: New file.
8228 * Makefile.in (clean): Remove libgcc_tm.h.
8229 ($(objects)): Depend on libgcc_tm.h.
8230 (libgcc_tm_defines, libgcc_tm_file): New variables.
8231 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8232 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8233 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8234 ($(extra-parts)): Depend on libgcc_tm.h.
8235 * config.host (tm_defines, tm_file): New variable.
8236 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8237 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8238 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8239 (avr-*-rtems*): Likewise.
8240 (avr-*-*): Likewise.
8241 (frv-*-elf): Likewise.
8242 (frv-*-*linux*): Likewise.
8243 (h8300-*-rtems*): Likewise.
8244 (h8300-*-elf*): Likewise.
8245 (i[34567]86-*-darwin*): Likewise.
8246 (x86_64-*-darwin*): Likewise.
8247 (rx-*-elf): Likewise.
8248 (tic6x-*-uclinux): Likewise.
8249 (tic6x-*-elf): Likewise.
8250 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8251 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8252 * config/i386/cygming-crtbegin.c: Likewise.
8253 * config/i386/cygming-crtend.c: Likewise.
8254 * config/ia64/fde-vms.c: Likewise.
8255 * config/ia64/unwind-ia64.c: Likewise.
8256 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8257 * config/rs6000/darwin-fallback.c: Likewise.
8258 * config/stormy16/lib2funcs.c: Likewise.
8259 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8260 * crtstuff.c: Likewise.
8261 * dfp-bit.h: Likewise.
8262 * emutls.c: Likewise.
8263 * fixed-bit.c: Likewise.
8264 * fp-bit.c: Likewise.
8265 * generic-morestack-thread.c: Likewise.
8266 * generic-morestack.c: Likewise.
8267 * libgcc2.c: Likewise.
8268 * libgcov.c: Likewise.
8269 * unwind-dw2-fde-dip.c: Likewise.
8270 * unwind-dw2-fde.c: Likewise.
8271 * unwind-dw2.c: Likewise.
8272 * unwind-sjlj.c: Likewise.
8274 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8276 * configure.ac: Include ../config/picflag.m4.
8277 (GCC_PICFLAG): Call it.
8279 * configure: Regenerate.
8280 * Makefile.in (gcc_srcdir): Remove.
8281 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8282 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8283 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8284 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8285 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8288 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8289 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8290 to refer to libgcc2.c.
8292 * config/darwin-64.c: New file.
8293 * config/darwin-crt3.c: Remove comment.
8294 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8295 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8296 config/udivmodsi4.c: New files.
8297 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8298 config/memset.c: New files.
8299 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8300 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8301 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8302 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8303 * config/t-openbsd-thread: New file.
8304 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8305 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8306 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8307 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8310 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8311 to refer to gthr-posix.c.
8312 * config/alpha/t-vms (LIB2ADD): Set.
8313 * config/alpha/vms-gcc_shell_handler.c: New file.
8314 * config/arm/bpabi.c, config/arm/fp16.c,
8315 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8316 config/arm/unaligned-funcs.c: New files.
8317 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8318 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8319 * config/arm/t-linux: Likewise.
8320 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8321 * config/arm/t-netbsd: New file.
8322 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8323 * config/arm/t-symbian (LIB2ADD_ST): Set.
8324 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8325 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8326 * config/bfin/t-elf: New file.
8327 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8328 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8329 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8330 config/c6x/ltf.c: New files.
8331 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8332 (HOST_LIBGCC2_CFLAGS): Set.
8333 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8334 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8335 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8337 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8338 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8339 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8340 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8341 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8343 * config/frv/t-frv (LIB2ADD): Set.
8344 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8345 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8346 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8347 config/h8300/popcounthi2.c: New files.
8348 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8349 * config/i386/gthr-win32.c: New file.
8350 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8351 * config/i386/t-cygwin: Likewise.
8352 * config/i386/t-darwin, config/i386/t-darwin64,
8353 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8354 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8355 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8356 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8357 * config/ia64/quadlib.c: New file.
8358 * config/ia64/t-hpux (LIB2ADD): Set.
8359 * config/ia64/t-ia64: Add comment.
8360 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8361 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8362 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8363 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8364 * config/m32c/t-m32c (LIB2ADD): Set.
8365 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8366 * config/m32r/t-m32r: Likewise.
8367 * config/m68k/fpgnulib.c: New file.
8368 * config/m68k/t-floatlib (LIB2ADD): Set.
8369 (xfgnulib.c): New target.
8370 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8371 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8372 * config/mep/t-mep (LIB2ADD): Set.
8373 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8374 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8375 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8376 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8377 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8378 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8379 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8380 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8381 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8382 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8384 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8385 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8386 * config/pa/fptr.c, config/pa/lib2funcs.S,
8387 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8388 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8389 (LIB2ADD, LIB2ADD_ST): Set.
8390 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8391 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8393 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8394 * config/pdp11/t-pdp11: New file.
8395 * config/picochip/libgccExtras/adddi3.S,
8396 config/picochip/libgccExtras/ashlsi3.S,
8397 config/picochip/libgccExtras/ashrsi3.S,
8398 config/picochip/libgccExtras/clzsi2.S,
8399 config/picochip/libgccExtras/cmpsi2.S,
8400 config/picochip/libgccExtras/divmod15.S,
8401 config/picochip/libgccExtras/divmodhi4.S,
8402 config/picochip/libgccExtras/divmodsi4.S,
8403 config/picochip/libgccExtras/lshrsi3.S,
8404 config/picochip/libgccExtras/parityhi2.S,
8405 config/picochip/libgccExtras/popcounthi2.S,
8406 config/picochip/libgccExtras/subdi3.S,
8407 config/picochip/libgccExtras/ucmpsi2.S,
8408 config/picochip/libgccExtras/udivmodhi4.S,
8409 config/picochip/libgccExtras/udivmodsi4.S: New files.
8410 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8411 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8412 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8413 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8414 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8415 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8416 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8417 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8419 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8420 (HOST_LIBGCC2_CFLAGS): Set.
8421 * config/rs6000/t-darwin64: New file.
8422 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8423 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8424 * config/rs6000/t-ppccomm (LIB2ADD): Add
8425 $(srcdir)/config/rs6000/tramp.S.
8426 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8427 Add $(srcdir)/config/rs6000/eabi.S.
8428 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8429 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8430 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8431 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8432 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8433 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8434 * config/rs6000/tramp.S: New file.
8435 * config/s390/t-tpf: Remove.
8436 * config/sh/linux-atomic.S: New file.
8437 * config/sh/t-linux (LIB2ADD): Set.
8438 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8439 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8440 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8442 (HOST_LIBGCC2_CFLAGS): Set.
8443 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8444 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8445 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8446 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8447 config/spu/mfc_multi_tag_release.c,
8448 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8449 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8450 config/spu/multi3.c: New files.
8451 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8452 (HOST_LIBGCC2_CFLAGS): Set.
8453 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8454 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8455 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8456 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8457 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8458 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8459 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8460 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8461 config/stormy16/umodsi3.c: New files.
8462 * config/xtensa/lib2funcs.S: New file.
8463 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8464 * config/xtensa/t-xtensa (LIB2ADD): Set.
8465 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8466 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8467 Add t-freebsd-thread to tmake_file for posix threads.
8468 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8469 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8470 (*-*-lynxos*): Likewise.
8471 (*-*-netbsd*): Likewise.
8472 (*-*-openbsd*): Likewise.
8473 Add t-openbsd-thread to tmake_file for posix threads.
8474 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8475 (*-*-vxworks*): Set tmake_file.
8476 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8477 (alpha*-*-freebsd*): Likewise.
8478 (alpha*-*-netbsd*): Likewise.
8479 (alpha*-*-openbsd*): Likewise.
8480 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8481 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8482 (alpha*-dec-*vms*): Likewise.
8483 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8484 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8485 (bfin*-uclinux*): Likewise.
8486 (bfin*-linux-uclibc*): Likewise.
8487 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8488 (crisv32-*-none): Likewise.
8489 (cris-*-elf): Likewise.
8490 (cris-*-none): Likewise.
8491 (cris-*-linux*, crisv32-*-linux*): Likewise.
8492 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8494 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8496 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8497 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8498 (x86_64-*-elf*): Likewise.
8499 (i[34567]86-*-nto-qnx*): Likewise.
8500 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8502 (x86_64-*-mingw*): Likewise.
8503 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8504 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8505 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8506 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8507 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8509 (mipsisa64sr71k-*-elf*): Likewise.
8510 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8511 (mips-*-elf*, mipsel-*-elf*): Likewise.
8512 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8513 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8514 (mips*-*-rtems*): Likewise.
8515 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8517 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8518 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8519 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8520 (spu-*-elf*): Likewise.
8521 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8523 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8525 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8526 $(srcdir) to refer to $(LIB1ASMSRC).
8528 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8529 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8530 config/arm/lib1funcs.S: New files.
8531 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8532 * config/arm/t-arm: New file.
8533 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8534 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8535 config/arm/t-strongarm-elf: New files.
8536 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8537 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8538 * config/avr/lib1funcs.S: New file.
8539 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8540 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8541 * config/c6x/lib1funcs.S: New file.
8542 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8543 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8544 * config/frv/lib1funcs.S: New file.
8545 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8546 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8547 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8548 * config/ia64/__divxf3.asm: Rename to ...
8549 * config/ia64/__divxf3.S: ... this.
8550 Adapt lib1funcs.asm filename.
8551 * config/ia64/_fixtfdi.asm: Rename to ...
8552 * config/ia64/_fixtfdi.S: ... this.
8553 Adapt lib1funcs.asm filename.
8554 * config/ia64/_fixunstfdi.asm: Rename to ...
8555 * config/ia64/_fixunstfdi.S: ... this.
8556 Adapt lib1funcs.asm filename.
8557 * config/ia64/_floatditf.asm: Rename to ...
8558 * config/ia64/_floatditf.S: ... this.
8559 Adapt lib1funcs.asm filename.
8560 * config/ia64/lib1funcs.S: New file.
8561 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8562 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8563 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8564 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8565 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8566 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8567 * config/mep/lib1funcs.S: New file.
8568 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8569 * config/mips/mips16.S: New file.
8570 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8571 * config/pa/milli64.S: New file.
8572 * config/pa/t-linux, config/pa/t-linux64: New files.
8573 * config/picochip/lib1funcs.S: New file.
8574 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8575 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8576 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8577 * config/sh/t-netbsd: New file.
8578 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8579 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8580 * config/sh/t-sh64: New file.
8581 * config/sparc/lb1spc.S: New file.
8582 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8584 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8585 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8586 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8587 config/xtensa/lib1funcs.S: New files.
8588 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8589 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8591 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8592 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8593 (arm*-*-linux*): Likewise.
8594 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8595 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8596 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8597 (arm*-*-ecos-elf): Likewise.
8598 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8599 (arm*-*-rtems*): Likewise.
8600 (arm*-*-elf): Likewise.
8601 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8602 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8603 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8604 (bfin*-uclinux*): Likewise.
8605 (bfin*-linux-uclibc*): Likewise.
8606 (bfin*-rtems*): Likewise.
8607 (bfin*-*): Likewise.
8608 (fido-*-elf): Merge into m68k-*-elf*.
8609 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8610 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8611 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8612 (h8300-*-elf*): Likewise.
8613 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8614 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8615 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8616 (i[34567]86-*-mingw*): Likewise.
8617 (x86_64-*-mingw*): Likewise.
8618 (i[34567]86-*-interix3*): Likewise.
8619 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8620 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8621 (m68k-*-elf*): Also handle fido-*-elf.
8622 Add m68k/t-floatlib to tmake_file.
8623 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8624 (m68k-*-linux*): Likewise.
8625 (m68k-*-rtems*): Likewise.
8626 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8627 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8629 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8630 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8631 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8632 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8633 sh/t-netbsd to tmake_file.
8634 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8635 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8636 (sh-wrs-vxworks): Likewise.
8637 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8639 (v850*-*-*): Add v850/t-v850 to tmake_file.
8640 (vax-*-linux*): Add vax/t-linux to tmake_file.
8641 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8643 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8645 * crtstuff.c: New file.
8646 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8647 (CRTSTUFF_T_CFLAGS): Define.
8648 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8649 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8650 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8653 (crtbeginT.o): Use $(objext).
8654 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8655 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8656 (gcc-extra-parts): Remove.
8657 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8659 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8660 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8661 Add t-crtstuff-pic to tmake_file.
8662 (*-*-lynxos*): New case.
8663 Set tmake_file, extra_parts.
8664 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8665 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8666 *-*-netbsdelf[2-9]*.
8667 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8668 (*-*-rtems*): Set extra_parts.
8669 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8670 (*-*-uclinux*): New case.
8672 (*-*-vms*): New case.
8673 Set tmake_file, extra_parts.
8674 (*-*-elf): Set extra_parts.
8675 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8676 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8679 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8681 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8682 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8683 (arm-wrs-vxworks): Append to tmake_file.
8685 (arm*-*-uclinux*): Set extra_parts.
8686 (arm*-*-ecos-elf): Likewise.
8687 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8689 (arm*-*-rtems*): Set extra_parts.
8690 (arm*-*-elf): Likewise.
8691 (avr-*-rtems*): Clear extra_parts.
8692 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8694 (bfin*-uclinux*): Likewise.
8695 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8696 (bfin*-rtems*): Append to tmake_file.
8698 (bfin*-*): Likewise.
8699 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8700 (crisv32-*-elf): ... this.
8701 (crisv32-*-none): ... this.
8702 (cris-*-elf, cris-*-none): New cases.
8703 Add cris/t-elfmulti to tmake_file.
8704 (fr30-*-elf): Append to tmake_file.
8706 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8708 (h8300-*-rtems*): Append to tmake_file.
8710 (h8300-*-elf*): Likewise.
8711 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8713 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8715 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8716 (x86_64-*-elf*): Likewise.
8717 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8718 (x86_64-*-freebsd*): Likewise.
8719 (x86_64-*-netbsd*): Likewise.
8720 (i[34567]86-*-linux*): Likewise.
8721 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8722 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8723 (x86_64-*-linux*): Likewise.
8724 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8725 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8728 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8729 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8730 Append to extra_parts, remove crtbegin.o, crtend.o.
8731 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8732 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8733 crtend.o, crtbeginS.o, crtendS.o.
8734 (ia64*-*-linux*): Comment extra_parts.
8735 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8737 (iq2000*-*-elf*): Clear extra_parts.
8738 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8739 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8740 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8741 (m32r-*-rtems*): ... this.
8742 Add m32r/t-m32r to tmake_file.
8743 (m68k-*-elf*): Add t-crtin to tmake_file.
8744 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8745 (mcore-*-elf): Likewise.
8746 (microblaze*-*-*): Set extra_parts.
8747 (mips*-sde-elf*): New case.
8748 Set tmake_file, extra_parts.
8749 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8750 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8751 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8754 (mipsisa64sr71k-*-elf*): Likewise.
8755 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8756 (mips-*-elf*, mipsel-*-elf*): Likewise.
8757 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8758 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8759 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8760 (mips*-*-rtems*): Likewise.
8761 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8762 (moxie-*-*): Split into ...
8763 (moxie-*-elf, moxie-*-uclinux*): ... this.
8764 Add to extra_parts, remove crtbegin.o, crtend.o.
8765 (moxie-*-rtems*): New case.
8768 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8770 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8771 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8774 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8775 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8777 (powerpc-*-eabisim*): Likewise.
8778 (powerpc-*-elf*): Likewise.
8779 (powerpc-*-eabialtivec*): Likewise.
8780 (powerpc-xilinx-eabi*): Likewise.
8781 (powerpc-*-eabi*): Likewise.
8782 (powerpc-*-rtems*): Likewise.
8783 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8786 (powerpc-*-lynxos*): Add to tmake_file.
8787 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8788 rs6000/t-crtstuff, t-crtstuff-pic.
8790 (powerpcle-*-eabisim*): Likewise.
8791 (powerpcle-*-eabi*): Likewise.
8792 (rx-*-elf): Remove extra_parts.
8793 (s390x-ibm-tpf*): Set extra_parts.
8794 (score-*-elf): Set extra_parts.
8795 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8796 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8797 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8798 (sh64l*-*-netbsd*): Split into ...
8799 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8800 Add t-crtstuff-pic to tmake_file.
8802 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8804 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8805 (sparc-*-elf*): Remove t-crtin from tmake_file.
8806 Add to extra_parts, remove crtbegin.o, crtend.o.
8807 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8808 (sparc64-*-linux*): Likewise.
8809 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8810 Add to extra_parts, remove crtbegin.o, crtend.o.
8811 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8812 Add to extra_parts, remove crtbegin.o, crtend.o.
8813 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8814 Add to extra_parts, remove crtbegin.o, crtend.o.
8815 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8816 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8817 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8819 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8821 (tic6x-*-*): Change to ...
8822 (tic6x-*-elf): ... this.
8824 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8826 (am33_2.0-*-linux*): Add comment.
8827 (mep*-*-*): Add mep/t-mep to tmake_file.
8829 * config/alpha/t-vms: New file.
8830 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8831 * config/arm/crti.S, config/arm/crtn.S: New files.
8832 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8833 * config/bfin/crtlibid.S: New file.
8834 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8835 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8836 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8837 (crti.o, crtin.o): New rules.
8838 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8839 * config/c6x/t-uclinux: New file.
8840 * config/cris/t-elfmulti: New file.
8841 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8842 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8843 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8844 * config/frv/t-frv: New file.
8845 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8846 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8847 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8849 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8850 refer to cygming-crtbegin.c, cygming-crtend.c.
8852 * config/i386/t-nto: New file.
8853 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8854 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8855 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8856 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8859 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8860 (crtinitS.o): New rule.
8861 * config/ia64/vms-crtinit.S: New file.
8862 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8863 * config/m32r/initfini.c: New file.
8864 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8865 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8866 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8867 * config/mep/t-mep: New file.
8868 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8869 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8870 * config/mips/crti.S, config/mips/crtn.S: New files.
8871 * config/mips/t-crtstuff: New file.
8872 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8873 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8874 (CUSTOM_CRTIN): Set.
8875 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8877 Use $(srcdir) to refer to crti.S, crtn.S.
8878 Use .S extension, $<.
8879 * config/moxie/crti.asm: Rename to ...
8880 * config/moxie/crti.S: ... this.
8881 * config/moxie/crtn.asm: Rename to ...
8882 * config/moxie/crtn.S: ... this.
8883 * config/moxie/t-moxie: Remove.
8884 * config/pa/stublib.c: New file.
8885 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8886 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8887 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8888 * config/rs6000/t-crtstuff: New file.
8889 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8890 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8891 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8892 Make output file explicit.
8893 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8894 Make output file explicit.
8895 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8896 Make output file explicit.
8897 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8898 Make output file explicit.
8899 * config/score/crti.S, config/score/crtn.S: New files.
8900 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8901 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8903 * config/sh/t-sh, config/sh/t-superh: New files.
8904 * config/sparc/t-linux64: New file.
8905 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8906 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8907 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8908 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8909 * config/t-crtin: Remove.
8910 * config/t-crtstuff-pic: New file.
8911 * config/t-sol2 (CUSTOM_CRTIN): Set.
8912 (crti.o, crtn.o): New rules.
8913 * config/vms/t-vms: New file.
8914 * config/vms/vms-ucrt0.c: New file.
8915 * config/xtensa/t-elf: New file.
8917 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8919 * Makefile.in (SHLIB_NM_FLAGS): Set.
8920 * mkmap-flat.awk, mkmap-symver.awk: New files.
8921 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8923 * configure: Regenerate.
8924 * config/libgcc-glibc.ver: New file.
8925 * config/libgcc-libsystem.ver: New file.
8926 * config/t-libunwind (SHLIB_LC): Set.
8927 * config/t-linux: New file.
8928 * config/t-slibgcc (INSTALL_SHLIB): New.
8929 (SHLIB_INSTALL): Use it.
8930 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8931 to mkmap-symver.awk.
8932 (SHLIB_MAPFILES): Don't append, adapt pathname.
8933 (SHLIB_VERPFX): Set.
8934 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8935 to mkmap-symver.awk.
8936 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8937 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8938 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8939 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8941 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8942 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8943 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8944 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8945 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8946 * config/i386/libgcc-darwin.10.4.ver,
8947 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8949 * config/i386/t-darwin: Remove.
8950 * config/i386/t-darwin64: Likewise.
8951 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8952 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8953 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8954 * config/i386/t-linux: New file.
8955 * config/i386/t-mingw32: New file.
8956 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8957 * config/ia64/t-glibc: Rename to ...
8958 * config/ia64/t-linux: ... this.
8959 (SHLIB_MAPFILES): Set.
8960 * config/ia64/t-glibc-libunwind: Rename to ...
8961 * config/ia64/t-linux-libunwind: ... this.
8962 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8963 * config/ia64/t-slibgcc-hpux: New file.
8964 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8965 * config/m68k/t-slibgcc-elf-ver: New file.
8966 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8967 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8969 * config/pa/t-slibgcc-hpux: New file.
8970 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8972 * config/rs6000/libgcc-darwin.10.4.ver,
8973 config/rs6000/libgcc-darwin.10.5.ver: New files.
8974 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8975 config/rs6000/libgcc-glibc.ver.
8976 * config/rs6000/libgcc-ppc64.ver: Rename to
8977 config/rs6000/libgcc-ibm-ldouble.ver.
8978 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8979 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8980 * config/rs6000/t-ldbl128: Rename to ...
8981 * config/rs6000/t-linux: ... this.
8982 (SHLIB_MAPFILES): Adapt filename.
8983 * config/rs6000/t-slibgcc-aix: New file.
8984 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8985 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8986 libgcc-excl.ver, libgcc-glibc.ver.
8987 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8988 * config/sparc/libgcc-glibc.ver: New file.
8989 * config/sparc/t-linux: New file.
8990 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8991 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8992 t-slibgcc-elf-ver to tmake_file.
8993 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8995 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8996 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8997 t-slibgcc-elf-ver, t-linux to tmake_file.
8998 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9000 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9001 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9002 (alpha*-dec-*vms*): Likewise.
9003 (arm*-*-freebsd*): Append to tmake_file.
9004 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9005 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9007 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9008 tmake_file for arm*-*-symbianelf*.
9009 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9010 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9012 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9013 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9014 pa/t-slibgcc-dwarf-ver to tmake_file.
9015 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9016 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9017 (hppa*64*-*-hpux11*): Likewise.
9018 (hppa[12]*-*-hpux11*): Likewise.
9019 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9020 i386/t-crtpc, i386/t-crtfm.
9021 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9022 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9024 Add i386/t-cygwin to tmake_file.
9025 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9026 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9027 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9029 Add i386/t-mingw32 to tmake_file.
9030 (x86_64-*-mingw*): Likewise.
9031 (ia64*-*-freebsd*): Append to tmake_file.
9032 (ia64*-*-linux*): Append to tmake_file.
9033 Replace ia64/t-glibc by ia64/t-linux.
9034 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9036 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9037 t-slibgcc-hpux to tmake_file.
9038 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9039 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9040 (m32rle-*-linux*): Likewise.
9041 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9043 (microblaze*-linux*): New case.
9044 Append to tmake_file, add t-slibgcc-nolc-override.
9045 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9046 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9047 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9048 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9049 rs6000/t-slibgcc-aix to tmake_file.
9050 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9051 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9052 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9053 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9054 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9055 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9057 (sparc-*-linux*): Append to tmake_file for *-leon*.
9058 Add sparc/t-linux to tmake_file for non-Leon targets.
9059 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9060 (tic6x-*-uclinux): New case.
9061 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9062 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9063 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9064 (am33_2.0-*-linux*): Append to tmake_file.
9065 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9066 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9067 x86_64-*-kfreebsd*-gnu.
9068 Add i386/t-linux to tmake_file.
9070 2011-10-28 Ian Lance Taylor <iant@google.com>
9072 * config/i386/morestack.S: Correct CFI information to do proper
9073 returns throughout function. In 32-bit mode, save %ebx so that it
9074 is restored on unwind.
9076 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9078 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9079 case where B3 isn't the return register.
9081 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9082 logic for doubleword pops.
9084 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9086 * config/rs6000/t-freebsd: Add wildcard.
9088 2011-10-21 Paul Brook <paul@codesourcery.com>
9090 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9092 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9093 Eric Botcazou <ebotcazou@adacore.com>
9096 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9097 fs->signal_frame to 1.
9099 2011-10-07 Ian Lance Taylor <iant@google.com>
9101 * generic-morestack-thread.c: #include <errno.h>.
9103 2011-10-07 Ian Lance Taylor <iant@google.com>
9106 * generic-morestack.c (__generic_morestack): Make sure the segment
9107 is large enough for both the stack frame and the copied
9110 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9113 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9116 2011-09-28 Nick Clifton <nickc@redhat.com>
9118 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9119 64-bit doubles are not enabled.
9120 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9121 and floatunsisf functions.
9123 2011-09-13 Paul Brook <paul@codesourcery.com>
9125 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9126 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9127 * unwind-arm-common.inc: New file.
9128 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9129 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9130 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9131 * config/c6x/libunwind.S: New file.
9132 * config/c6x/pr-support.c: New file.
9133 * config/c6x/unwind-c6x.c: New file.
9134 * config/c6x/unwind-c6x.h: New file.
9135 * config/c6x/t-c6x-elf: New file.
9137 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9139 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9140 (ASM_DIVZERO): Ditto.
9141 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9143 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9145 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9147 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9150 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9151 instead of an assembly one.
9153 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9156 * Makefile.in (install-unwind_h): Create
9157 $(gcc_objdir)/include/unwind.h atomically.
9159 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9161 * Makefile.in (install-unwind_h): Remove destination file first.
9163 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9166 * config/mips/t-mips16: New file.
9167 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9168 (mips*-*-linux*): Likewise.
9169 (mips*-sde-elf*): Likewise.
9170 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9171 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9172 Add mips/t-mips16 to tmake_file.
9173 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9174 (mips-*-elf*): Likewise.
9175 (mips64-*-elf*): Likewise.
9176 (mips64orion-*-elf*): Likewise.
9177 (mips*-*-rtems*): Likewise.
9178 (mipstx39-*-elf*): Likewise.
9179 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9180 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9182 Use $(srcdir) to refer to sync.c.
9184 ($(libgcc-sync-funcs-o)): Likewise.
9185 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9186 ($(libgcc-sync-funcs-s-o)): Likewise.
9188 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9190 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9193 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9196 * config/i386/value-unwind.h: New.
9198 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9200 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9201 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9202 Add to tmake_file rather than overriding it.
9204 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9206 * config/t-softfp: Remove.
9207 * soft-fp: Moved from ../gcc/config.
9208 * soft-fp/README: Remove t-softfp reference.
9209 * soft-fp/t-softfp: Move to config/t-softfp.
9210 (softfp_machine_header): Remove.
9211 (softfp_file_list): Remove config subdir.
9212 (soft-fp-objects): New variable.
9213 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9214 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9215 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9216 * config/t-softfp-excl: New file.
9217 * config/t-softfp-sfdf: New file.
9218 * config/t-softfp-tf: New file.
9219 * config/no-sfp-machine.h: New file.
9220 * config/arm/sfp-machine.h: New file.
9221 * config/arm/t-softfp: New file.
9222 * config/c6x/sfp-machine.h: New file.
9223 * config/i386/32/t-fprules-softfp: Rename to ...
9224 * config/i386/32/t-softfp: ... this.
9225 (tifunctions, LIB2ADD): Remove.
9226 (softfp_int_modes): Override.
9227 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9229 * config/i386/64/eqtf2.c: Likewise.
9230 * config/i386/64/getf2.c: Likewise.
9231 * config/i386/64/letf2.c: Likewise.
9232 * config/ia64/sft-machine.h: New file.
9233 * config/ia64/t-fprules-softfp: Rename to ...
9234 * config/ia64/t-softfp: ... this.
9235 * config/lm32/sfp-machine.h: New file.
9236 * config/moxie/t-moxie-softfp: Remove.
9237 * config/rs6000/ibm-ldouble-format: New file.
9238 * config/rs6000/ibm-ldouble.c: New file.
9239 * config/rs6000/libgcc-ppc-glibc.ver: New file
9240 * config/rs6000/libgcc-ppc64.ver: New file
9241 * config/rs6000/sfp-machine.h: New file.
9242 * config/rs6000/t-freebsd: New file.
9243 * config/rs6000/t-ibm-ldouble: New file.
9244 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9245 libgcc-ppc-glibc.ver.
9246 * config/rs6000/t-linux64: New file.
9247 * config/rs6000/t-ppccomm (LIB2ADD): Add
9248 $(srcdir)/config/rs6000/ibm-ldouble.c.
9249 * config/rs6000/t-ppccomm-ldbl: New file.
9250 * config/score/sfp-machine.h: New file.
9251 * config.host (sfp_machine_header): Explain.
9252 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9253 t-softfp to tmake_file.
9254 (arm*-*-uclinux*): Likewise.
9255 (arm*-*-ecos-elf): Likewise.
9256 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9257 (arm*-*-rtems*): Likewise.
9258 (arm*-*-elf): Likewise.
9259 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9261 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9262 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9263 (lm32-*-uclinux*): Likewise.
9264 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9265 t-softfp-excl, t-softfp.
9266 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9267 (powerpc64-*-darwin*): Likewise.
9268 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9270 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9272 (powerpc-*-eabisim*): Likewise.
9273 (powerpc-*-elf*): Likewise.
9274 (powerpc-*-eabialtivec*): Likewise.
9275 (powerpc-xilinx-eabi*): Likewise.
9276 (powerpc-*-rtems*): Likewise.
9277 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9278 t-softfp-excl, t-softfp to tmake_file.
9279 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9280 rs6000/t-ppccomm-ldbl to tmake_file.
9281 (powerpcle-*-elf*): Likewise.
9282 (powerpcle-*-eabisim*): Likewise.
9283 (powerpcle-*-eabi*): Likewise.
9284 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9285 rs6000/t-ibm-ldouble to tmake_file.
9286 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9287 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9288 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9289 (tic6x-*-*): Likewise.
9290 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9291 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9292 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9293 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9294 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9295 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9296 t-softfp to tmake_file.
9297 * configure.ac (sfp_machine_header): Provide default if unset.
9299 Link sfp-machine.h to config/$sfp_machine_header.
9300 * configure: Regenerate.
9302 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9304 * Makefile.in (double_type_size, long_double_type_size): Set.
9305 Remove $(fpbit-in-libgcc) support.
9306 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9307 (fpbit-src): New variable.
9308 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9309 Compile with -DFLOAT $(FPBIT_CFLAGS).
9311 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9312 Compile with $(FPBIT_CFLAGS).
9314 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9315 Compile with -DFLOAT $(TPBIT_CFLAGS).
9317 * configure.ac (double_type_size, long_double_type_size):
9318 Determine and substitute.
9319 * configure: Regenerate.
9320 * fp-bit.c, fp-bit.h: New files.
9321 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9322 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9323 * config/mips/t-mips: New file.
9324 * config/mips/t-sdemtk: New file.
9325 * config/rs6000/ppc64-fp.c: New file.
9326 * config/rs6000/t-darwin (LIB2ADD): Add
9327 $(srcdir)/config/rs6000/ppc64-fp.c.
9328 * config/rs6000/t-ppc64-fp: New file.
9329 * config/rx/rx-lib.h: New file.
9330 * config/rx/t-rx (FPBIT): Set to true.
9331 ($(gcc_objdir)/fp-bit.c): Remove.
9332 (DPBIT): Set to true only with -m64bit-doubles.
9333 ($(gcc_objdir)/dp-bit.c): Remove.
9334 * config/sparc/t-softfp: Remove.
9335 * config/spu/t-elf: New file.
9336 * config/t-fdpbit, config/t-fpbit: New files.
9337 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9338 (mips*-*-*): Likewise.
9339 (arm-wrs-vxworks): Likewise.
9340 (arm*-*-freebsd*): Likewise.
9341 (avr-*-rtems*): Add t-fpbit to tmake_file.
9342 (avr-*-*): Likewise.
9343 (bfin*-elf*): Add t-fdpbit to tmake_file.
9344 (bfin*-uclinux*): Likewise.
9345 (bfin*-linux-uclibc*): Likewise.
9346 (bfin*-rtems*): New case.
9347 Add t-fdpbit to tmake_file.
9348 (bfin*-*): Add t-fdpbit to tmake_file.
9349 (crisv32-*-elf): Likewise.
9350 (cris-*-linux*): Likewise.
9351 (fr30-*-elf): Likewise.
9352 (frv-*-elf, frv-*-*linux*): Likewise.
9353 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9354 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9355 (m32r-*-elf*): Likewise.
9356 (m32rle-*-elf*): Likewise.
9357 (m32r-*-linux*): Likewise.
9358 (m32rle-*-linux*): Likewise.
9359 (mcore-*-elf): Add t-fdpbit to tmake_file.
9360 (microblaze*-*-*): Likewise.
9361 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9362 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9363 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9365 Add mips/t-tpbit to tmake-file.
9366 (mips*-*-linux*): Fix typo.
9367 (mips*-sde-elf*): New case
9368 Add mips/t-sdemtk unless using newlib.
9369 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9370 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9371 (mn10300-*-*): Likewise.
9372 (pdp11-*-*): Likewise.
9373 (picochip-*-*): Add t-fpbit to tmake_file.
9374 (powerpc-*-eabisimaltivec*): Likewise.
9375 (powerpc-*-eabisim*): Likewise.
9376 (powerpc-*-elf*): Likewise.
9377 (powerpc-*-eabialtivec*): Likewise.
9378 (powerpc-xilinx-eabi*): New case.
9379 Add t-fdpbit to tmake_file.
9380 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9381 (powerpc-*-rtems*): Likewise.
9382 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9384 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9386 (powerpc-*-lynxos*): Likewise.
9387 (powerpcle-*-elf*): Likewise.
9388 (powerpcle-*-eabisim*): Likewise.
9389 (powerpcle-*-eabi*): Likewise.
9390 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9391 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9392 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9393 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9394 (rx-*-elf): Add t-fdpbit to tmake_file.
9395 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9396 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9397 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9398 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9400 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9401 (sh-wrs-vxworks): Likewise.
9402 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9403 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9404 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9405 (sparc64-*-rtems*): ... new case.
9406 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9407 (spu-*-elf*): Likewise.
9408 Add spu/t-elf to tmake_file.
9409 (v850*-*-*): Add t-fdpbit to tmake_file.
9410 (xstormy16-*-elf): Likewise.
9411 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9412 (mep*-*-*): Likewise.
9414 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9416 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9418 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9419 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9420 (install-unwind_h): New target.
9421 (all): Depend on it.
9422 * config.host (unwind_header): New variable.
9423 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9424 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9425 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9426 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9427 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9429 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9431 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9433 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9435 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9436 (ia64*-*-freebsd*): Likewise.
9437 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9439 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9440 $with_system_libunwind.
9441 (ia64*-*-hpux*): Set tmake_file.
9442 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9443 (picochip-*-*): Set tmake_file.
9444 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9446 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9447 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9448 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9449 (xtensa*-*-elf*): Set tmake_file.
9450 (xtensa*-*-linux*): Likewise.
9451 * configure.ac: Include ../config/unwind_ipinfo.m4.
9452 Call GCC_CHECK_UNWIND_GETIPINFO.
9453 Link unwind.h to $unwind_header.
9454 * configure: Regenerate.
9455 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9456 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9457 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9458 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9459 * config/unwind-dw2-fde-darwin.c: New file.
9460 * config/arm/libunwind.S, config/arm/pr-support.c,
9461 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9462 config/arm/unwind-arm.h,: New files.
9463 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9464 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9465 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9466 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9467 config/ia64/unwind-ia64.h: New files.
9468 * config/picochip/t-picochip: New file.
9469 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9471 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9472 * config/s390/t-tpf (LIB2ADDEH): Remove.
9473 * config/t-darwin (LIB2ADDEH): Set.
9474 * config/t-eh-dw2-dip: New file.
9475 * config/t-libunwind, config/t-libunwind-elf: New files.
9476 * config/t-sol2 (LIB2ADDEH): Remove.
9477 * config/xtensa/t-xtensa: New file.
9479 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9481 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9482 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9483 long long to check rt_sigreturn syscall.
9485 2011-08-02 Alan Modra <amodra@gmail.com>
9487 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9488 Restore for indirect call bcrtl from correct stack slot, and only
9489 if cfa+40 isn't valid.
9491 2011-08-01 Julian Brown <julian@codesourcery.com>
9493 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9494 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9495 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9497 2011-08-01 Julian Brown <julian@codesourcery.com>
9499 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9500 (libgcc-std.ver.in): Use above.
9501 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9502 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9504 * config/t-fixedpoint-gnu-prefix: New file.
9505 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9506 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9509 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9511 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9512 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9513 for x86-64. Properly check __x86_64__ and __LP64__.
9515 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9517 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9519 (_FP_WS_TYPE): Likewise.
9520 (_FP_I_TYPE): Likewise.
9522 2011-07-28 Alan Modra <amodra@gmail.com>
9524 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9525 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9526 in a plt call stub. Do restore r2 if stopped on bctrl.
9528 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9530 * config.host (i[3456x]86-*-netware*): Remove.
9531 * config/i386/netware-crt0.c, config/i386/t-nwld,
9532 config/i386/t-slibgcc-nwld: Remove.
9534 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9536 * config.host: Handle tic6x-*-*.
9537 * config/c6x/c6x-abi.h: New file.
9539 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9541 * config/i386/crtprec.c: New file.
9542 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9543 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9544 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9545 (x86_64-*-darwin*): Likewise.
9546 (i[34567]86-*-solaris2*: Likewise.
9548 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9550 * config/alpha/crtfastmath.c: New file.
9551 * config/i386/crtfastmath.c: New file.
9552 * config/ia64/crtfastmath.c: New file.
9553 * config/mips/crtfastmath.c: New file.
9554 * config/sparc/crtfastmath.c: New file.
9556 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9558 Add -frandom-seed=gcc-crtfastmath.
9559 * config/alpha/t-crtfm: Remove.
9560 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9561 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9563 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9564 (alpha*-dec-osf5.1*): Likewise.
9565 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9566 Add crtfastmath.o to extra_parts.
9567 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9568 Add crtfastmath.o to extra_parts.
9569 (x86_64-*-darwin*): Likewise.
9570 (x86_64-*-mingw*): Likewise.
9571 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9572 (ia64*-*-freebsd*): Likewise.
9573 (ia64*-*-linux*): Likewise.
9574 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9575 Add crtfastmath.o to extra_parts.
9577 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9579 * config/darwin-crt3.o: New file.
9580 * config/rs6000/darwin-crt2.c: New file.
9581 * config/t-darwin: New file.
9582 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9584 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9585 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9586 (powerpc64-*-darwin*): Likewise.
9588 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9590 * config/i386/netware-crt0.c: New file.
9591 * config/i386/t-nwld: Rename to ...
9592 * config/i386/t-slibgcc-nwld: ... this.
9593 * config/i386/t-nwld: New file.
9594 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9596 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9599 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9601 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9603 * configure: Regenerate.
9605 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9607 * dfp-bit.c, dfp-bit.h: New files.
9608 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9610 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9611 ($(d64pbit-o)): Likewise.
9612 ($(d128pbit-o)): Likewise.
9613 * config/t-dfprules: New file.
9614 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9615 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9616 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9617 (x86_64-*-linux*): Likewise.
9618 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9619 (i[34567]86-*-cygwin*): Likewise.
9620 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9621 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9623 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9625 * Makfile.in (LIBGCOV): New variable.
9626 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9627 * libgcov.c: New file.
9629 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9631 * fixed-bit.c, fixed-bit.h: New files.
9632 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9633 refer to fixed-bit.c.
9635 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9637 * config.host (*local*): Remove.
9639 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9642 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9643 like i?86-*-solaris2.1[0-9]*.
9644 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9645 * configure.ac (i?86-*-solaris2*): Likewise.
9646 * configure: Regenerate.
9648 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9650 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9651 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9652 md_unwind_header by splitting out of...
9653 (i[34567]86-*-linux*): ... this.
9654 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9655 Remove md_unwind_header by splitting out of...
9656 (x86_64-*-linux*): ... this.
9658 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9660 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9662 2011-06-28 Nick Clifton <nickc@redhat.com>
9664 * config.host: Recognize all V850 variants.
9666 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9668 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9670 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9672 * shared-object.mk (c_flags-$o): Save c_flags.
9673 ($(base)$(objext)): Use it.
9674 ($(base)_s$(objext)): Likewise.
9676 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9678 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9679 * libgcc-std.ver.in (GCC_4.7.0): New section.
9681 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9685 * config/avr/t-avr: Fix line endings.
9686 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9689 2011-06-14 Olivier Hainque <hainque@adacore.com>
9690 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9692 * config/mips/irix6-unwind.h: New file.
9693 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9695 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9697 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9698 (sparc64_fallback_frame_state): Use it.
9699 (sparc64_frob_update_context): Further adjust context.
9700 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9701 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9702 * config/sparc/sol2-cn.S: Likewise.
9704 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9706 * enable-execute-stack-empty.c: New file.
9707 * enable-execute-stack-mprotect.c: New file.
9708 * config/i386/enable-execute-stack-mingw32.c: New file.
9709 * config.host (enable_execute_stack): New variable.
9710 Select appropriate variants.
9711 * configure.ac: Link enable-execute-stack.c to
9712 $enable_execute_stack.
9713 * configure: Regenerate.
9714 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9715 (lib2funcs): Remove _enable_execute_stack.
9717 2011-06-09 David S. Miller <davem@davemloft.net>
9718 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9720 * config.host (sparc-*-linux*): Correct md_unwind_header
9722 (s390x-ibm-tpf*): Fix typo.
9724 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9726 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9727 Add crtfastmath.o to extra_parts.
9728 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9730 * config/mips/t-crtfm: Remove.
9732 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9734 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9736 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9738 * config.host (sh*-*-linux*): Fix typo.
9740 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9742 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9743 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9744 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9745 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9746 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9747 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9748 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9749 Wrap in !__MINGW64__.
9750 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9751 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9752 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9753 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9754 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9755 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9756 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9758 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9759 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9760 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9761 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9762 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9763 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9764 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9765 * config/no-unwind.h: New file.
9766 * config.host (md_unwind_header): Document.
9768 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9769 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9770 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9771 hppa[12]*-*-hpux11*): Set md_unwind_header.
9772 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9773 Set md_unwind_header.
9774 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9775 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9776 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9777 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9778 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9779 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9780 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9782 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9783 * configure: Regenerate.
9785 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9787 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9788 Set tmake_file, extra_parts.
9789 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9791 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9793 * config/mips/t-irix6: New file.
9794 * config/mips/t-slibgcc-irix: New file.
9796 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9798 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9799 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9801 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9803 * configure.ac (target_thread_file): Determine thread model.
9804 * configure: Regenerate.
9805 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9806 * config/alpha/t-alpha: New file.
9807 * config/alpha/t-crtfm: Use $<.
9808 * config/alpha/t-ieee: New file.
9809 * config/alpha/t-osf-pthread: New file.
9810 * config/alpha/t-slibgcc-osf: New file.
9811 * config/alpha/libgcc-osf5.ver: New file.
9813 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9815 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9817 Add crtfastmath.o to extra_parts.
9819 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9821 * config/gmon-sol2.c: Reindent.
9823 Remove, correct casts.
9824 Use STDERR_FILENO, NULL.
9825 (BASEADDRESS): Remove.
9827 (errno, sbrk): Remove declarations.
9828 (monstartup) [hp300]: Remove.
9831 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9833 * Makefile.in (cpu_type): Define.
9834 * config.host (i[34567]86-*-rtems*): Handle it.
9835 (i[34567]86-*-solaris2*): Move body ...
9836 (*-*-solaris2*): ... here.
9837 New case, generalize.
9838 (sparc-*-elf*): Handle it.
9839 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9840 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9841 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9843 (sparc*-*-solaris2*): ... this.
9845 (sparc64-*-elf*): Handle it.
9846 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9847 Merge ../gcc/config/i386/gmon-sol2.c.
9848 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9850 Merge ../gcc/config/i386/sol2-gc1.asm.
9851 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9853 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9855 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9856 * config/i386/t-crtstuff: New file.
9857 * config/i386/t-softfp: New file.
9858 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9859 $(T)crti.o, $(T)crtn.o): Remove.
9860 (gcrt1.o): New rule.
9861 (TARGET_LIBGCC2_CFLAGS): Remove.
9862 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9863 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9864 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9865 * config/sparc/t-sol2: New file.
9866 * config/sparc/t-crtfm: Move to ...
9867 * config/t-crtfm: ... this.
9868 Use $(cpu_type), $<.
9869 * config/t-crtin: New file.
9870 * config/sparc/t-softfp: New file.
9871 * config/sparc/t-softmul: New file.
9872 * config/t-rtems: New file.
9873 * config/t-slibgcc: New file.
9874 * config/t-slibgcc-elf-ver: New file.
9875 * config/t-slibgcc-gld: New file.
9876 * config/t-slibgcc-sld: New file.
9877 * config/t-sol2: New file.
9878 * configure.ac: Include ../config/lib-ld.m4.
9879 Call AC_LIB_PROG_LD_GNU.
9880 Substitute cpu_type.
9881 * configure: Regenerate.
9883 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9886 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9887 libgcc-std.ver in the build directory.
9888 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9889 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9891 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9893 * libgcc-std.ver.in: New file.
9894 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9896 (libgcc-std.ver): New rule.
9897 * config/t-gnu-prefix: New file.
9899 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9901 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9903 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9905 * config/i386/darwin-lib.h: New file.
9907 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9909 * config/arm/symbian-lib.h: New.
9911 2011-05-04 Chris Demetriou <cgd@google.com>
9913 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9914 (__x86.get_pc_thunk.bx): ...this.
9915 (__morestack): Adjust for rename, remove undef of __i686.
9917 2011-05-03 Chris Demetriou <cgd@google.com>
9919 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9921 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9923 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9924 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9925 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9926 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9927 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9930 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9932 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9933 Adjust copyright year.
9935 2011-03-07 Ian Lance Taylor <iant@google.com>
9937 * generic-morestack.c (__splitstack_find): Adjust returned stack
9938 pointer to include all registers pushed by __morestack.
9940 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9943 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9944 (toolexecdir): Calculate and AC_SUBST.
9945 (toolexeclibdir): Likewise.
9946 * Makefile.in (target_noncanonical): Import.
9947 (toolexecdir): Likewise.
9948 (toolexeclibdir): Likewise.
9949 * configure: Regenerate.
9951 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9954 * config/arm/bpabi.h: Rename to...
9955 * config/arm/bpabi-lib.h: ...this.
9957 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9959 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9961 * configure: Regenerate.
9963 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9965 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9966 __FLOAT_WORD_ORDER__.
9967 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9970 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9973 * Makefile.in (install-strip): New phony target.
9975 2010-11-07 Ian Lance Taylor <iant@google.com>
9978 * config/i386/morestack.S (__morestack_large_model): New
9981 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9983 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9985 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9987 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9989 * config/arm/bpabi.h: New file.
9990 * config/frv/frv-abi.h: New file.
9992 2010-10-01 Ian Lance Taylor <iant@google.com>
9994 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9995 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9997 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10000 * config.host: Add the missing `$'.
10002 2010-09-30 Michael Eager <eager@eagercon.com>
10004 * config.host: Add microblaze*-*-*.
10005 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10006 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10007 udivsi3.asm,umodsi3.asm}: New.
10009 2010-09-28 Ian Lance Taylor <iant@google.com>
10011 * configure.ac: Adjust CFI test to test assembler directly rather
10012 than checking gcc preprocessor macro.
10013 * configure: Rebuild.
10015 2010-09-27 Ian Lance Taylor <iant@google.com>
10017 * configure.ac: Test whether assembler supports CFI directives.
10018 * config.host: Only add t-stack and i386/t-stack-i386 to
10019 tmake_file if libgcc_cv_cfi is "yes".
10020 * configure: Rebuild.
10022 2010-09-27 Ian Lance Taylor <iant@google.com>
10024 * generic-morestack.h: New file.
10025 * generic-morestack.c: New file.
10026 * generic-morestack-thread.c: New file.
10027 * config/i386/morestack.S: New file.
10028 * config/t-stack: New file.
10029 * config/i386/t-stack-i386: New file.
10030 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10031 i386/t-stack-i386 to tmake_file.
10033 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10035 * Makefile.in (libgcc-extra-parts): Check for static archives and
10036 invoke ranlib after installing them.
10037 (gcc-extra-parts): Likewise.
10038 (install-leaf): Likewise.
10040 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10042 * configure: Regenerated.
10044 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10046 * configure: Regenerated.
10048 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10049 Andrew Pinski <pinskia@gmail.com>
10052 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10054 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10057 * configure: Regenerated.
10059 2010-09-06 Andreas Schwab <schwab@redhat.com>
10061 * configure: Regenerate.
10063 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10065 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10067 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10070 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10071 Iain Sandoe <iains@gcc.gnu.org>
10074 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10075 LIB2FUNCS_EXCLUDE functions.
10077 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10079 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10081 * configure: Regenerate.
10083 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10085 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10086 i386/t-freebsd to tmake_file.
10087 * config/i386/t-freebsd: New file.
10088 * config/i386/libgcc-bsd.ver: New file.
10090 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10092 * config.host (powerpc*-eabispe*): Set tmake_file.
10093 (powerpc*-eabi*): Likewise.
10094 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10095 crtbeginS, crtendS, crtbeginT.
10097 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10099 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10100 to tmake_file. Add crtfastmath.o to extra_parts.
10101 * config/mips/t-crtfm: New.
10103 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10105 * config.host (sparc64-*-rtems*): New target.
10107 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10109 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10112 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10114 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10116 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10118 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10119 alpha-dec-osf5.0* support.
10121 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10123 * config.host: Add lm32-*-rtems*.
10125 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10126 Uros Bizjak <ubizjak@gmail.com>
10129 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10130 like other remaining 32-bit x86 OSes.
10131 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10133 * config/i386/libgcc-sol2.ver: New file.
10134 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10136 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10139 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10140 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10141 is used and substitute set_use_emutls.
10142 * configure: Regenerated.
10144 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10146 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10148 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10151 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10153 ($(T)gcrt1.o): Likewise.
10154 ($(T)crt1.o): Likewise.
10155 ($(T)crti.o): Likewise.
10156 ($(T)crtn.o): Likewise.
10158 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10161 * Makefile.in (install): Use $(MAKE) string in rule, for
10164 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10166 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10167 * config/mmix/t-mmix: New file.
10168 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10170 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10173 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10176 2010-01-04 Anthony Green <green@moxielogic.com>
10178 * config/moxie/crti.asm, config/moxie/crtn.asm,
10179 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10180 config/moxie/t-moxie: New files.
10181 * config.host: Add t-moxie-softfp reference.
10183 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10186 * config/t-slibgcc-darwin: Fix embedded rpaths for
10187 --enable-version-specific-runtime-libs, build extension stub
10188 libs exposing features available from current libgcc_s.
10190 2009-11-11 Jon Beniston <jon@beniston.com>
10192 * config.host: Add lm32 targets.
10193 * config/lm32: New directory.
10194 * config/lm32/libgcc_lm32.h: New file.
10195 * config/lm32/_mulsi3.c: New file.
10196 * config/lm32/_udivmodsi4.c: New file.
10197 * config/lm32/_divsi3.c: New file.
10198 * config/lm32/_modsi3.c: New file.
10199 * config/lm32/_udivsi3.c: New file.
10200 * config/lm32/_umodsi3.c: New file.
10201 * config/lm32/_lshrsi3.S: New file.
10202 * config/lm32/_ashrsi3.S: New file.
10203 * config/lm32/_ashlsi3.S: New file.
10204 * config/lm32/crti.S: New file.
10205 * config/lm32/crtn.S: New file.
10206 * config/lm32/t-lm32: New file.
10207 * config/lm32/t-elf: New file.
10208 * config/lm32/t-uclinux: New file.
10210 2009-10-26 Nick Clifton <nickc@redhat.com>
10212 * config.host: Add support for RX target.
10213 * config/rx: New directory.
10214 * config/rx/rx-abi-functions.c: New file. Supplementary
10215 functions for libgcc to support the RX ABI.
10216 * config/rx/rx-abi.h: New file. Supplementary header file for
10217 libgcc RX ABI functions.
10218 * config/rx/t-rx: New file: Makefile fragment for building
10221 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10223 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10224 constraint of y0 to "g".
10226 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10228 * config.host: Include the s390 makefile fragments.
10229 * config/s390/32/_fixdfdi.c: New file.
10230 * config/s390/32/_fixsfdi.c: New file.
10231 * config/s390/32/_fixtfdi.c: New file.
10232 * config/s390/32/_fixunsdfdi.c: New file.
10233 * config/s390/32/_fixunssfdi.c: New file.
10234 * config/s390/32/_fixunstfdi.c: New file.
10235 * config/s390/32/t-floattodi: New file.
10236 * config/s390/libgcc-glibc.ver: New file.
10237 * config/s390/t-crtstuff: New file.
10238 * config/s390/t-linux: New file.
10239 * config/s390/t-tpf: New file.
10241 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10243 * configure.ac (AC_PREREQ): Bump to 2.64.
10245 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10247 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10249 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10251 * configure: Regenerate.
10253 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10255 * config.host (ia64-hp-*vms*): New target.
10256 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10257 with ia64-hp-*vms*.
10259 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10261 * configure.ac: Add snippet for maintainer-mode.
10262 * configure: Regenerate.
10263 * Makefile.in (AUTOCONF, configure_deps): New variables.
10264 ($(srcdir)/configure)): New rule, active only with maintainer
10267 2009-06-23 DJ Delorie <dj@redhat.com>
10270 * config.host: Add mep support.
10272 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10274 * config.host: Add i386/${host_address}/t-fprules-softfp and
10275 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10277 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10279 * config/i386/64/_multc3.c: Likewise.
10280 * config/i386/64/_powitf2.c: Likewise.
10281 * config/i386/64/eqtf2.c: Likewise.
10282 * config/i386/64/getf2.c: Likewise.
10283 * config/i386/64/letf2.c: Likewise.
10284 * config/i386/64/letf2.c: Likewise.
10285 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10286 unsigned long long for x64 mingw targets.
10287 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10288 (_FP_I_TYPE): Define as long long for x64 mingw target.
10290 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10292 * config.host (vax-*-linux*): New.
10294 2009-05-31 Anthony Green <green@moxielogic.com>
10296 * config.host: Add moxie support.
10297 * config/moxie/t-moxie: New file.
10299 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10301 * config.host: Add i386/${host_address}/t-fprules-softfp and
10302 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10304 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10306 * config.host: Add i386/${host_address}/t-fprules-softfp to
10307 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10309 2009-04-09 Nick Clifton <nickc@redhat.com>
10311 * config/ia64/tf-signs.c: Change copyright header to refer to
10312 version 3 of the GNU General Public License with version 3.1
10313 of the GCC Runtime Library Exception and to point readers at
10314 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10316 * config/i386/32/tf-signs.c: Likewise.
10317 * config/libbid/_addsub_dd.c: Likewise.
10318 * config/libbid/_addsub_sd.c: Likewise.
10319 * config/libbid/_addsub_td.c: Likewise.
10320 * config/libbid/_dd_to_df.c: Likewise.
10321 * config/libbid/_dd_to_di.c: Likewise.
10322 * config/libbid/_dd_to_sd.c: Likewise.
10323 * config/libbid/_dd_to_sf.c: Likewise.
10324 * config/libbid/_dd_to_si.c: Likewise.
10325 * config/libbid/_dd_to_td.c: Likewise.
10326 * config/libbid/_dd_to_tf.c: Likewise.
10327 * config/libbid/_dd_to_udi.c: Likewise.
10328 * config/libbid/_dd_to_usi.c: Likewise.
10329 * config/libbid/_dd_to_xf.c: Likewise.
10330 * config/libbid/_df_to_dd.c: Likewise.
10331 * config/libbid/_df_to_sd.c: Likewise.
10332 * config/libbid/_df_to_td.c: Likewise.
10333 * config/libbid/_di_to_dd.c: Likewise.
10334 * config/libbid/_di_to_sd.c: Likewise.
10335 * config/libbid/_di_to_td.c: Likewise.
10336 * config/libbid/_div_dd.c: Likewise.
10337 * config/libbid/_div_sd.c: Likewise.
10338 * config/libbid/_div_td.c: Likewise.
10339 * config/libbid/_eq_dd.c: Likewise.
10340 * config/libbid/_eq_sd.c: Likewise.
10341 * config/libbid/_eq_td.c: Likewise.
10342 * config/libbid/_ge_dd.c: Likewise.
10343 * config/libbid/_ge_sd.c: Likewise.
10344 * config/libbid/_ge_td.c: Likewise.
10345 * config/libbid/_gt_dd.c: Likewise.
10346 * config/libbid/_gt_sd.c: Likewise.
10347 * config/libbid/_gt_td.c: Likewise.
10348 * config/libbid/_isinfd128.c: Likewise.
10349 * config/libbid/_isinfd32.c: Likewise.
10350 * config/libbid/_isinfd64.c: Likewise.
10351 * config/libbid/_le_dd.c: Likewise.
10352 * config/libbid/_le_sd.c: Likewise.
10353 * config/libbid/_le_td.c: Likewise.
10354 * config/libbid/_lt_dd.c: Likewise.
10355 * config/libbid/_lt_sd.c: Likewise.
10356 * config/libbid/_lt_td.c: Likewise.
10357 * config/libbid/_mul_dd.c: Likewise.
10358 * config/libbid/_mul_sd.c: Likewise.
10359 * config/libbid/_mul_td.c: Likewise.
10360 * config/libbid/_ne_dd.c: Likewise.
10361 * config/libbid/_ne_sd.c: Likewise.
10362 * config/libbid/_ne_td.c: Likewise.
10363 * config/libbid/_sd_to_dd.c: Likewise.
10364 * config/libbid/_sd_to_df.c: Likewise.
10365 * config/libbid/_sd_to_di.c: Likewise.
10366 * config/libbid/_sd_to_sf.c: Likewise.
10367 * config/libbid/_sd_to_si.c: Likewise.
10368 * config/libbid/_sd_to_td.c: Likewise.
10369 * config/libbid/_sd_to_tf.c: Likewise.
10370 * config/libbid/_sd_to_udi.c: Likewise.
10371 * config/libbid/_sd_to_usi.c: Likewise.
10372 * config/libbid/_sd_to_xf.c: Likewise.
10373 * config/libbid/_sf_to_dd.c: Likewise.
10374 * config/libbid/_sf_to_sd.c: Likewise.
10375 * config/libbid/_sf_to_td.c: Likewise.
10376 * config/libbid/_si_to_dd.c: Likewise.
10377 * config/libbid/_si_to_sd.c: Likewise.
10378 * config/libbid/_si_to_td.c: Likewise.
10379 * config/libbid/_td_to_dd.c: Likewise.
10380 * config/libbid/_td_to_df.c: Likewise.
10381 * config/libbid/_td_to_di.c: Likewise.
10382 * config/libbid/_td_to_sd.c: Likewise.
10383 * config/libbid/_td_to_sf.c: Likewise.
10384 * config/libbid/_td_to_si.c: Likewise.
10385 * config/libbid/_td_to_tf.c: Likewise.
10386 * config/libbid/_td_to_udi.c: Likewise.
10387 * config/libbid/_td_to_usi.c: Likewise.
10388 * config/libbid/_td_to_xf.c: Likewise.
10389 * config/libbid/_tf_to_dd.c: Likewise.
10390 * config/libbid/_tf_to_sd.c: Likewise.
10391 * config/libbid/_tf_to_td.c: Likewise.
10392 * config/libbid/_udi_to_dd.c: Likewise.
10393 * config/libbid/_udi_to_sd.c: Likewise.
10394 * config/libbid/_udi_to_td.c: Likewise.
10395 * config/libbid/_unord_dd.c: Likewise.
10396 * config/libbid/_unord_sd.c: Likewise.
10397 * config/libbid/_unord_td.c: Likewise.
10398 * config/libbid/_usi_to_dd.c: Likewise.
10399 * config/libbid/_usi_to_sd.c: Likewise.
10400 * config/libbid/_usi_to_td.c: Likewise.
10401 * config/libbid/_xf_to_dd.c: Likewise.
10402 * config/libbid/_xf_to_sd.c: Likewise.
10403 * config/libbid/_xf_to_td.c: Likewise.
10404 * config/libbid/bid128.c: Likewise.
10405 * config/libbid/bid128_2_str.h: Likewise.
10406 * config/libbid/bid128_2_str_macros.h: Likewise.
10407 * config/libbid/bid128_2_str_tables.c: Likewise.
10408 * config/libbid/bid128_add.c: Likewise.
10409 * config/libbid/bid128_compare.c: Likewise.
10410 * config/libbid/bid128_div.c: Likewise.
10411 * config/libbid/bid128_fma.c: Likewise.
10412 * config/libbid/bid128_logb.c: Likewise.
10413 * config/libbid/bid128_minmax.c: Likewise.
10414 * config/libbid/bid128_mul.c: Likewise.
10415 * config/libbid/bid128_next.c: Likewise.
10416 * config/libbid/bid128_noncomp.c: Likewise.
10417 * config/libbid/bid128_quantize.c: Likewise.
10418 * config/libbid/bid128_rem.c: Likewise.
10419 * config/libbid/bid128_round_integral.c: Likewise.
10420 * config/libbid/bid128_scalb.c: Likewise.
10421 * config/libbid/bid128_sqrt.c: Likewise.
10422 * config/libbid/bid128_string.c: Likewise.
10423 * config/libbid/bid128_to_int16.c: Likewise.
10424 * config/libbid/bid128_to_int32.c: Likewise.
10425 * config/libbid/bid128_to_int64.c: Likewise.
10426 * config/libbid/bid128_to_int8.c: Likewise.
10427 * config/libbid/bid128_to_uint16.c: Likewise.
10428 * config/libbid/bid128_to_uint32.c: Likewise.
10429 * config/libbid/bid128_to_uint64.c: Likewise.
10430 * config/libbid/bid128_to_uint8.c: Likewise.
10431 * config/libbid/bid32_to_bid128.c: Likewise.
10432 * config/libbid/bid32_to_bid64.c: Likewise.
10433 * config/libbid/bid64_add.c: Likewise.
10434 * config/libbid/bid64_compare.c: Likewise.
10435 * config/libbid/bid64_div.c: Likewise.
10436 * config/libbid/bid64_fma.c: Likewise.
10437 * config/libbid/bid64_logb.c: Likewise.
10438 * config/libbid/bid64_minmax.c: Likewise.
10439 * config/libbid/bid64_mul.c: Likewise.
10440 * config/libbid/bid64_next.c: Likewise.
10441 * config/libbid/bid64_noncomp.c: Likewise.
10442 * config/libbid/bid64_quantize.c: Likewise.
10443 * config/libbid/bid64_rem.c: Likewise.
10444 * config/libbid/bid64_round_integral.c: Likewise.
10445 * config/libbid/bid64_scalb.c: Likewise.
10446 * config/libbid/bid64_sqrt.c: Likewise.
10447 * config/libbid/bid64_string.c: Likewise.
10448 * config/libbid/bid64_to_bid128.c: Likewise.
10449 * config/libbid/bid64_to_int16.c: Likewise.
10450 * config/libbid/bid64_to_int32.c: Likewise.
10451 * config/libbid/bid64_to_int64.c: Likewise.
10452 * config/libbid/bid64_to_int8.c: Likewise.
10453 * config/libbid/bid64_to_uint16.c: Likewise.
10454 * config/libbid/bid64_to_uint32.c: Likewise.
10455 * config/libbid/bid64_to_uint64.c: Likewise.
10456 * config/libbid/bid64_to_uint8.c: Likewise.
10457 * config/libbid/bid_b2d.h: Likewise.
10458 * config/libbid/bid_binarydecimal.c: Likewise.
10459 * config/libbid/bid_conf.h: Likewise.
10460 * config/libbid/bid_convert_data.c: Likewise.
10461 * config/libbid/bid_decimal_data.c: Likewise.
10462 * config/libbid/bid_decimal_globals.c: Likewise.
10463 * config/libbid/bid_div_macros.h: Likewise.
10464 * config/libbid/bid_dpd.c: Likewise.
10465 * config/libbid/bid_flag_operations.c: Likewise.
10466 * config/libbid/bid_from_int.c: Likewise.
10467 * config/libbid/bid_functions.h: Likewise.
10468 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10469 * config/libbid/bid_inline_add.h: Likewise.
10470 * config/libbid/bid_internal.h: Likewise.
10471 * config/libbid/bid_round.c: Likewise.
10472 * config/libbid/bid_sqrt_macros.h: Likewise.
10474 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10476 * Makefile.in: Change copyright header to refer to version
10477 3 of the GNU General Public License and to point readers at the
10478 COPYING3 file and the FSF's license web page.
10479 * config.host: Likewise.
10481 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10483 * config.host: Reorder and merge to match config.gcc change.
10485 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10487 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10489 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10491 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10492 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10493 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10494 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10496 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10498 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10499 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10501 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10503 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10504 ia64/t-softfp-compat to tmake_file.
10506 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10508 * config/ia64/__divxf3.asm: New.
10509 * config/ia64/_fixtfdi.asm: Likewise.
10510 * config/ia64/_fixunstfdi.asm: Likewise.
10511 * config/ia64/_floatditf.asm: Likewise.
10512 * config/ia64/t-fprules-softfp: Likewise.
10513 * config/ia64/t-softfp-compat: Likewise.
10514 * config/ia64/tf-signs.c: Likewise.
10516 2009-01-18 Ben Elliston <bje@au.ibm.com>
10518 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10520 2009-01-16 Ben Elliston <bje@au.ibm.com>
10522 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10525 2009-01-13 Ben Elliston <bje@au.ibm.com>
10527 * config/t-softfp: New file.
10528 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10529 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10531 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10533 * config.host: Add m32r*-*-rtems*.
10535 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10537 * config.host: Add m32c*-*-rtems*.
10539 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10542 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10543 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10544 * configure: Regenerate.
10545 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10546 tmake_file here from gcc/config.gcc.
10547 Move extra_parts here from gcc/config.gcc.
10548 * config/i386/t-sol2: Move here from gcc/config/i386.
10549 Use gcc_srcdir instead of srcdir.
10551 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10553 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10556 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10558 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10560 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10562 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10564 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10567 * config.host: Add picochip-*-*.
10569 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10571 * config.host: Match more processor names for Xtensa.
10573 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10575 * config/i386/64/t-softfp-compat: Update comments.
10577 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10579 * config/i386/64/_divtc3-compat.c: Moved to ...
10580 * config/i386/64/_divtc3.c: Here.
10582 * config/i386/64/_multc3-compat.c: Moved to ...
10583 * config/i386/64/_multc3.c: Here.
10585 * config/i386/64/_powitf2-compat.c: Moved to ...
10586 * config/i386/64/_powitf2.c: Here.
10588 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10589 .c suffix instead of -compat.c.
10591 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10593 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10594 (_FP_MUL_MEAT_D): Ditto.
10595 (_FP_DIV_MEAT_S): Ditto.
10596 (_FP_DIV_MEAT_D): Ditto.
10598 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10600 * Makefile.in: Add support for __sync_* libgcc functions.
10602 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10604 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10606 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10609 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10610 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10612 * config/i386/64/t-fprules-softfp: Moved to ...
10613 * config/i386/64/t-softfp-compat: This. New.
10615 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10617 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10618 Initialize f with 0.0.
10620 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10623 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10625 * config/i386/64/_divtc3-compat.c: New.
10626 * config/i386/64/_multc3-compat.c: Likewise.
10627 * config/i386/64/_powitf2-compat.c: Likewise.
10628 * config/i386/64/eqtf2.c: Likewise.
10629 * config/i386/64/getf2.c: Likewise.
10630 * config/i386/64/letf2.c: Likewise.
10631 * config/i386/64/t-fprules-softfp: Likewise.
10633 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10635 * config.host: Add i386/${host_address}/t-fprules-softfp to
10636 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10637 i[34567]86-*-linux*, x86_64-*-linux*.
10639 * configure.ac: Set host_address to 64 or 32 for x86.
10640 * configure: Regenerated.
10642 * Makefile.in (config.status): Also depend on
10643 $(srcdir)/config.host.
10645 * config/i386/32/t-fprules-softfp: New.
10646 * config/i386/32/tf-signs.c: Likewise.
10648 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10650 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10651 Uros Bizjak <ubizjak@gmail.com>
10653 * config/i386/32/sfp-machine.h: New.
10655 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10657 * config/rs6000/t-ppccomm: Remove rules that conflict with
10658 auto-generated rules.
10660 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10662 * configure.ac: sinclude override.m4.
10663 * configure: Regenerate.
10665 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10667 * configure: Regenerate.
10669 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10671 * Makefile.in (DECNUMINC): Remove
10672 -I$(MULTIBUILDTOP)../../libdecnumber.
10675 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10677 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10678 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10679 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10680 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10681 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10682 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10683 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10684 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10685 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10686 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10687 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10688 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10689 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10690 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10692 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10694 * config.host (sh2[lbe]*-*-linux*): Allow target.
10696 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10698 * config/rs6000/t-ppccomm: Add build rules for new files.
10699 (LIB2ADD_ST): New variable.
10701 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10705 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10706 * config/t-avr: New file. Build 16bit libgcc functions.
10708 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10711 * config/t-slibgcc-darwin: Make install-leaf dependent on
10712 install-darwin-libgcc-stubs instead of install.
10714 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10716 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10717 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10718 sh-*-rtemscoff*): Remove cases.
10720 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10722 * Makefile.in (all): Use install-leaf rather than install.
10723 (install): Split most of the rule into...
10724 (install-leaf): ...this new one.
10726 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10727 Paolo Bonzini <bonzini@gnu.org>
10730 * Makefile.in: Use @shlib_slibdir@ substitution to get
10731 correct install name on darwin.
10732 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10734 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10736 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10737 cris-*-elf and cris-*-none.
10738 (crisv32-*-linux*): Similar, as cris-*-linux*.
10740 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10742 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10744 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10746 PR regression/33926
10747 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10748 * configure: Regenerated.
10750 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10752 * Makefile.in (dfp-filenames): Replace decimal_globals,
10753 decimal_data, binarydecimal and convert_data with
10754 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10755 and bid_convert_data, respectively.
10757 2007-09-17 Chao-ying Fu <fu@mips.com>
10758 Nigel Stephens <nigel@mips.com>
10760 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10761 * Makefile.in (fixed_point): Define.
10762 Check if fixed_point is yes to build support functions.
10763 * configure.ac: Check for fixed_point support.
10764 * configure: Regenerated.
10765 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10766 funcs, modes, from, to.
10768 2007-09-11 Janis Johnson <janis187@us.ibm.com
10770 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10772 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10774 * Makefile.in (dfp-filenames): Remove decUtility, add
10775 decDouble, decPacked, decQuad, decSingle.
10777 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10779 * config.host : Add x86_64-elf target.
10781 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10783 * configure.ac (set_have_cc_tls): Add a missing =.
10784 * configure: Regenerated.
10786 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10788 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10789 and x86_64-*-linux*.
10791 * config/t-tls: New file.
10793 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10795 * configure.ac: Include ../config/enable.m4 and
10796 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10797 supports TLS and substitute set_have_cc_tls.
10798 * configure: Regenerated.
10800 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10802 * Makefile.in: Use libbid for DFP when BID is enabled.
10804 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10806 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10807 extra_parts. Add config/i386/t-cygming to tmake_file.
10808 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10810 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10811 Danny Smith <dannysmith@users.sourceforge.net>
10814 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10815 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10816 * config/i386/t-crtfm: Compile crtfastmath.o with
10817 -minline-all-stringops.
10819 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10821 * config.host (sparc-wrs-vxworks): New target.
10823 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10825 * config.host: Recognize fido.
10827 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10829 * configure: Check host, not target, for decimal float support.
10831 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10833 * config/i386/t-crtpc: New file.
10834 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10835 (x86_64-*-linux*): Ditto.
10837 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10839 * config.host (x86_64-*-mingw*): New target.
10841 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10842 H.J. Lu <hongjiu.lu@intel.com>
10844 * Makefile.in (enable_decimal_float): New.
10846 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10847 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10848 (decbits-filenames): This.
10849 (decbits-objects): New.
10850 (libgcc-objects): Add $(decbits-objects).
10852 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10853 Substitute enable_decimal_float.
10854 * configure: Regenerated.
10856 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10858 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10860 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10862 * Makefile.in (install-info): New dummy target.
10864 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10866 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10868 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10870 * Makefile.in: Add install-html and install-pdf dummy
10873 2007-02-05 Roger Sayle <roger@eyesopen.com>
10874 Daniel Jacobowitz <dan@codesourcery.com>
10876 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10877 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10878 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10880 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10882 * Makefile.in (dec-filenames): Add decExcept.
10884 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10887 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10890 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10892 * configure.ac: Add --enable-version-specific-runtime-libs.
10893 Correct $slibdir default.
10894 * configure: Regenerated.
10896 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10898 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10900 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10903 * config.host (alpha*-*-linux*): Set extra_parts.
10905 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10907 * config/sh/t-linux: New.
10908 * config.host (sh*-*-linux*): Set tmake_file.
10910 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10912 * Makefile.in (install): Handle multilibs.
10914 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10916 * Makefile.in: Added .PHONY entry for documentation targets.
10918 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10920 * Makefile.in: Add empty info, html, dvi, pdf targets.
10922 2007-01-04 Mike Stump <mrs@apple.com>
10924 * Makefile.in (MAKEINFO): Remove.
10927 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10929 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10930 * configure: Regenerate.
10931 * Makefile.in (host_subdir): Substitute it.
10932 (gcc_objdir): Use it.
10934 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10936 * config.host (ia64*-*-linux*): Set tmake_file.
10938 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10940 * Makefile.in (version): Define.
10942 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10943 Paolo Bonzini <bonzini@gnu.org>
10945 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10946 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10947 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10948 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10949 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10950 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10951 * configure: Generated.
10953 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10955 Copying and distribution of this file, with or without modification,
10956 are permitted in any medium without royalty provided the copyright
10957 notice and this notice are preserved.