1 2020-11-17 Alan Modra <amodra@gmail.com>
3 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
4 (LIB2_SIDITI_CONV_FUNCS): Define.
5 * config/rs6000/ppc64-fp.c: Delete file.
7 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
10 hwmult library functions.
12 2020-11-10 Jeff Law <law@redhat.com>
14 * libgcc2.c: Fix whitespace issues in most recent change.
16 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
18 * libgcc2.c (__addvSI3): Use overflow builtins.
19 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
20 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
21 (__negvsi2, __negvDI2): Likewise.
22 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
24 * libgcc2.h (__ucmpdi2): Adjust prototype.
26 2020-11-03 Pat Bernardi <bernardi@adacore.com>
27 Olivier Hainque <hainque@adacore.com>
29 * config.host (aarch64-vxworks7*, tmake_file): Add
30 ${cpu_type}/t-lse and t-slibgcc-libgcc.
32 2020-11-03 Martin Storsjö <martin@martin.st>
34 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
35 before calling the callback.
37 2020-10-30 Olivier Hainque <hainque@adacore.com>
38 Douglas Rupp <rupp@adacore.com>
39 Pat Bernardi <bernardi@adacore.com>
41 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
42 to apply to VxWorks 7 as well.
44 2020-10-29 Olivier Hainque <hainque@adacore.com>
46 * config/gthr-vxworks-tls.c: Fix preprocessor logic
47 controlling the definition of VX_ENTER_TLS_DTOR and
48 VX_LEAVE_TLS_DTOR based on a version major check.
50 2020-10-29 Olivier Hainque <hainque@adacore.com>
52 * config/gthr-vxworks-thread.c: Fix name of macro used
53 to condition the inclusion of an actual implementation.
55 2020-10-27 Martin Liska <mliska@suse.cz>
58 * libgcov.h (gcov_counter_add): Use first static counters
59 as it should help to have malloc wrappers set up.
61 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
63 * config/gthr-vxworks-thread.c: #include gthr.h before
64 testing the guard defined there.
65 * config/gthr-vxworks-cond.c: Likewise.
67 2020-10-21 Douglas Rupp <rupp@adacore.com>
68 Olivier Hainque <hainque@adacore.com>
70 * config.host (powerpc*-wrs-vxworks7*): New case.
71 * configure.ac: Handle powerpc*-*-vxworks7* as
72 powerpc*-*-linux* for ppc-fp_type.
73 * configure: Regenerate.
75 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
77 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
78 section on VxWorks >= 6.
79 * config/gthr-vxworks-thread.c: Condition the entire
80 implementation on __GTHREAD_CXX0X.
82 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
84 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
85 section on VxWorks >= 6.
86 * config/gthr-vxworks-cond.c: Condition the entire
87 implementation on __GTHREAD_HAS_COND.
89 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
91 * config/gthr-vxworks.c: #include <taskLib.h>.
93 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
95 * config/gthr-vxworks.h: Rewrite remaining occurrence
96 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
98 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
99 Olivier Hainque <hainque@adacore.com>
101 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
104 2020-10-16 Olivier Hainque <hainque@adacore.com>
106 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
108 2020-10-14 Alexandre Oliva <oliva@adacore.com>
110 * config/gthr-vxworks-thread.c: Include stdlib.h.
111 (tls_delete_hook): Prototype it.
112 (__gthread_cond_signal): Return early if no waiters. Consume
113 signal in case the semaphore got full. Use semInfoGet instead
114 of kernel-mode-only semInfo.
115 (__gthread_cond_timedwait): Use semExchange. Always take the
116 mutex again before returning.
117 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
119 2020-10-14 Olivier Hainque <hainque@adacore.com>
121 * config/t-vxworks (LIBGCC2_INCLUDES): Append
122 $(MULTISUBDIR) to the -I path for fixed headers, as we
123 arrange to have different sets of such headers for different
124 multilibs when they are activated.
125 * config/t-vxworks7: Likewise.
127 2020-10-14 Olivier Hainque <hainque@adacore.com>
129 * config/t-vxworks: Add include-fixed to include search
130 paths for libgcc on VxWorks.
131 * config/t-vxworks7: Likewise.
133 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
136 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
137 instead of <cetintrin.h>.
139 2020-10-01 Alan Modra <amodra@gmail.com>
141 * config/rs6000/morestack.S,
142 * config/rs6000/tramp.S: Support __PCREL__ code.
144 2020-10-01 Alan Modra <amodra@gmail.com>
146 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
148 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
150 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
153 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
155 * config/aarch64/libgcc-softfp.ver: New file.
156 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
158 2020-09-27 Clement Chigot <clement.chigot@atos.net>
160 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
162 2020-09-22 Sergei Trofimovich <siarheit@google.com>
164 PR gcov-profile/96913
165 * libgcov-driver.c (write_one_data): Avoid function pointer
166 comparison in TOP streaming decision.
168 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
169 Christophe Lyon <christophe.lyon@linaro.org>
171 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
173 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
174 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
177 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
179 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
180 unused variable warning.
182 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
184 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
186 2020-09-09 Tom de Vries <tdevries@suse.de>
188 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
189 Wbuiltin-declaration-mismatch.
191 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
193 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
194 * config/msp430/srai.S (__gnu_mspabi_srap): New.
195 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
197 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
199 * config/nvptx/atomic.c: New.
200 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
202 2020-08-03 Ian Lance Taylor <iant@golang.org>
204 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
206 2020-08-03 Jakub Jelinek <jakub@redhat.com>
209 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
210 of x(tmp0), x(tmp1) in STXP arguments.
212 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
214 * config/riscv/save-restore.S [__riscv_xlen == 64]
215 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
216 (__riscv_save_2): Replace negative immediates used for the final
217 stack pointer adjustment with positive ones, right-shifted by 4.
219 2020-07-31 Martin Liska <mliska@suse.cz>
221 * libgcov-driver.c: Add __gcov_kvp_pool
222 and __gcov_kvp_pool_index variables.
223 * libgcov.h (allocate_gcov_kvp): New.
224 (gcov_topn_add_value): Use it.
226 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
228 * config/aarch64/lse.S: Add PAC property note.
230 2020-07-23 Martin Liska <mliska@suse.cz>
232 PR gcov-profile/96035
233 * libgcov-driver-system.c: Create gcov folders with 0777
234 so that it respects a system umask.
236 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
238 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
240 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
243 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
244 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
245 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
246 (MD_DEMANGLE_RETURN_ADDR): This.
247 (aarch64_post_extract_frame_addr): Rename to ...
248 (aarch64_demangle_return_addr): This.
249 (aarch64_post_frob_eh_handler_addr): Remove.
250 * unwind-dw2.c (uw_update_context): Demangle return address.
251 (uw_frob_return_addr): Remove.
253 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
256 * config/aarch64/lse.S: Add BTI marking and related definitions,
257 and add BTI c to function entries.
259 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
261 * config/aarch64/lse.S: Add stack note.
263 2020-07-02 Martin Liska <mliska@suse.cz>
265 PR gcov-profile/95348
266 * libgcov-driver.c (merge_one_data): Merge only profiles
267 that are not of non-zero type.
268 (write_one_data): Write counters only if there's one non-zero
270 * libgcov-util.c (tag_function): Change signature from unsigned
272 (tag_blocks): Likewise.
273 (tag_arcs): Likewise.
274 (tag_counters): Likewise.
275 (tag_summary): Likewise.
276 (tag_lines): Read only if COUNTERS is non-zero.
277 (read_gcda_file): Handle negative length for COUNTERS type.
279 2020-06-25 Martin Liska <mliska@suse.cz>
281 * libgcov-driver.c (merge_summary): Remove function as its name
282 is misleading and doing something different.
283 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
285 * libgcov-util.c (curr_object_summary): Remove.
286 (read_gcda_file): Remove unused curr_object_summary.
287 (gcov_merge): Merge summaries.
288 * libgcov.h: Add summary argument for gcov_info struct.
290 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
293 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
294 "common/config/i386/i386-cpuinfo.h" and
295 "common/config/i386/cpuinfo.h".
296 (__cpu_features2): Changed to array.
297 (get_amd_cpu): Removed.
298 (get_intel_cpu): Likewise.
299 (get_available_features): Likewise.
300 (__cpu_indicator_init): Call cpu_indicator_init.
301 * config/i386/cpuinfo.h: Removed.
303 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
305 * Makefile.in: Remove uses of empty.mk. Use -include.
306 * config/avr/t-avr: Use -include.
309 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
311 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
312 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
313 and 64 bit with -maix64.
314 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
315 Build and install AIX-style FAT libraries.
317 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
319 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
321 * config/i386/gnu-unwind.h: New file.
323 2020-06-17 Martin Liska <mliska@suse.cz>
325 * libgcov-util.c (read_gcda_finalize): Remove const operator.
326 (merge_wrapper): Add both counts and use them properly.
327 (topn_to_memory_representation): New function.
328 (gcov_merge): Covert on disk representation to in memory
330 * libgcov.h: Remove const operator.
332 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
334 * configure: Regenerate.
335 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
336 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
338 2020-06-09 Martin Liska <mliska@suse.cz>
340 PR gcov-profile/95494
341 * libgcov-driver.c (write_top_counters): Cast first to
342 intptr_t as sizeof(*) != sizeof(gcov_type).
343 * libgcov.h (gcov_counter_set_if_null): Remove.
344 (gcov_topn_add_value): Cast first to intptr_t and update
345 linked list directly.
347 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
349 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
350 with uw_install_context_1.
352 2020-06-04 Andreas Schwab <schwab@suse.de>
356 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
358 (LIB2ADD): Add config/ia64/divtf3.c.
359 * config/ia64/divtf3.c: New file.
361 2020-06-03 Martin Liska <mliska@suse.cz>
363 PR gcov-profile/95480
364 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
365 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
366 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
367 (gcov_counter_set_if_null): Likewise.
369 2020-06-02 Jim Wilson <jimw@sifive.com>
371 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
374 2020-06-02 Martin Liska <mliska@suse.cz>
376 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
379 2020-06-02 Martin Liska <mliska@suse.cz>
381 * libgcov-driver.c (prune_topn_counter): Remove.
382 (prune_counters): Likewise.
383 (merge_one_data): Special case TOP N counters
384 as they have variable length.
385 (write_top_counters): New.
386 (write_one_data): Special case TOP N.
387 (dump_one_gcov): Do not prune TOP N counters.
388 * libgcov-merge.c (merge_topn_values_set): Remove.
389 (__gcov_merge_topn): Use gcov_topn_add_value.
390 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
392 * libgcov.h (gcov_counter_add): New.
393 (gcov_counter_set_if_null): Likewise.
394 (gcov_topn_add_value): New.
396 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
398 * config/i386/sfp-exceptions.c (struct fenv):
399 Add __attribute__ ((gcc_struct)).
401 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
404 * configure: Regenerated.
406 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
408 PR gcov-profile/95332
409 * libgcov-util.c (read_gcda_file): Call gcov_magic.
410 * libgcov.h (gcov_magic): Disable GCC poison.
412 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
415 * config/i386/cpuinfo.h (processor_features): Move
416 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
418 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
421 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
424 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
428 * config/i386/cpuinfo.c (get_available_features): Fix
429 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
430 * config/i386/cpuinfo.h (processor_features): Add
431 FEATURE_AVX512VP2INTERSECT.
433 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
436 * configure: Regenerated.
438 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
440 * configure: Regenerated.
442 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
444 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
445 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
447 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
449 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
450 (__math_force_eval_div): New define.
451 (__sfp_handle_exceptions): Use __math_force_eval_div to use
452 generic division to generate INVALID, DIVZERO and INEXACT
455 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
457 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
458 instead of getauxval.
460 (HWCAP_ATOMICS): Define.
461 Guard detection on __gnu_linux__.
463 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
465 * config.host: Delete changes meant for a private branch.
466 * config/rs6000/t-float128: Likewise.
467 * configure.ac: Likewise.
468 * configure: Likewise.
470 2020-05-05 Martin Liska <mliska@suse.cz>
472 PR gcov-profile/93623
473 * Makefile.in: Remove __gcov_flush.
474 * gcov.h (__gcov_flush): Remove.
475 * libgcov-interface.c (__gcov_flush): Remove.
476 (init_mx): Use renamed mutex.
477 (__gcov_lock): Likewise.
478 (__gcov_unlock): Likewise.
479 (__gcov_fork): Likewise.
480 (__gcov_flush): Remove.
482 2020-05-05 Martin Liska <mliska@suse.cz>
484 PR gcov-profile/93623
485 * libgcov-interface.c (__gcov_fork): Do not flush
486 and reset only in child process.
487 (__gcov_execl): Dump counters only and reset them
489 (__gcov_execlp): Likewise.
490 (__gcov_execle): Likewise.
491 (__gcov_execv): Likewise.
492 (__gcov_execvp): Likewise.
493 (__gcov_execve): Likewise.
495 2020-05-05 Martin Liska <mliska@suse.cz>
497 PR gcov-profile/93623
498 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
499 * libgcov-interface.c (ALIAS_void_fn): Remove.
501 (__gcov_unlock): New.
502 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
503 (__gcov_reset): Likewise.
504 (__gcov_dump): Likewise.
505 * libgcov.h (__gcov_lock): New declaration.
506 (__gcov_unlock): Likewise.
508 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
510 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
511 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
512 generic division to generate INVALID and DIVZERO exceptions.
514 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
516 * config/rs6000/crtresfpr.S: Use .machine ppc.
517 * config/rs6000/crtresxfpr.S: Likewise.
518 * config/rs6000/crtsavfpr.S: Likewise.
520 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
523 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
524 Update context->flags accroding to the frame state.
526 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
528 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
529 Remove unneeded assignments to volatile memory.
531 2020-04-15 Jakub Jelinek <jakub@redhat.com>
534 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
535 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
536 is not defined, use just .arch armv8-a.
537 (B, M, N, OPN): Define.
538 (COMMENT): New .macro.
539 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
540 defined. Otherwise, move the operands right after the glue? and
541 comment out operands where the macros are used.
542 * configure: Regenerated.
543 * config.in: Regenerated.
545 2020-04-07 Ian Lance Taylor <iant@golang.org>
548 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
551 2020-04-04 Ian Lance Taylor <iant@golang.org>
553 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
555 2020-04-03 Ian Lance Taylor <iant@golang.org>
557 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
558 than mmap/munmap, to avoid hooks.
560 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
562 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
563 (TPFRA_OFFSET): Macros removed.
564 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
565 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
566 (PG3_SKIPPING_OFFSET): New macros.
567 (__isPATrange): Use cinfc_fast for the check.
568 (__isSkipResetAddr): New function.
569 (s390_fallback_frame_state): Check for skip trace addresses. Use
570 either ICST_CRET or ICST_SRET to calculate return address
572 (__tpf_eh_return): Handle skip trace addresses.
574 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
577 * config/arm/lib1funcs.asm (COND): Use a single definition for
579 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
580 (aeabi_idivmod): Likewise.
581 (divsi3_skip_div0_test): Likewise.
583 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
585 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
587 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
589 * config.host: Include the new makefile fragment.
590 * config/s390/t-tpf: New file.
592 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
594 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
596 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
597 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
598 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
599 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
600 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
602 (divsi3, modsi3): Likewise.
603 (clzdi2, ctzsi2): Likewise.
604 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
606 (UNWIND_WRAPPER): Likewise.
608 2020-03-02 Martin Liska <mliska@suse.cz>
610 * libgcov-interface.c: Remove duplicate
611 declaration of __gcov_flush_mx.
613 2020-02-18 Martin Liska <mliska@suse.cz>
616 * libgcov-merge.c (merge_topn_values_set): Record
617 when a TOP N counter becomes invalid. When merging
618 remove a smallest value if the space is needed.
620 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
625 * configure: Regenerated.
627 2020-02-10 Jeff Law <law@redhat.com>
629 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
631 * config/frv/frvend.c: Similarly.
633 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
636 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
639 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
642 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
643 _Unwind_gnu_Find_got.
644 * unwind-pe.h: Likewise.
646 2020-02-07 Jakub Jelinek <jakub@redhat.com>
649 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
650 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
651 trailing :s in asm. Formatting fixes.
652 (_Unwind_decode_typeinfo_ptr): Adjust caller.
654 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
656 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
658 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
659 * config/nios2-elf-lib.h: New.
660 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
661 code for finding GOT base for nios2.
663 2020-01-27 Martin Liska <mliska@suse.cz>
665 PR gcov-profile/93403
666 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
667 Call __gcov_indirect_call_profiler_body.
668 (__gcov_indirect_call_profiler_body): New.
669 (__gcov_indirect_call_profiler_v4_atomic): New.
670 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
673 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
675 * config/arc/crti.S: Add RF16 object attribute.
676 * config/arc/crtn.S: Likewise.
677 * config/arc/crttls.S: Likewise.
678 * config/arc/lib1funcs.S: Likewise.
679 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
680 * config/arc/lib2funcs.c: New file.
681 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
683 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
685 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
686 * configure.ac: Handle `--with-toolexeclibdir='.
687 * configure: Regenerate.
689 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
691 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
693 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
695 * config/mips/gnustack.h: New file.
696 * config/mips/crti.S: Include gnustack.h.
697 * config/mips/crtn.S: Likewise.
698 * config/mips/mips16.S: Likewise.
699 * config/mips/vr4120-div.S: Likewise.
701 2020-01-23 Martin Liska <mliska@suse.cz>
703 * libgcov-driver.c (prune_topn_counter): Remove
704 check for -1 as we only prune run-time counters
705 that do not generate an invalid state.
707 2020-01-22 Martin Liska <mliska@suse.cz>
709 PR tree-optimization/92924
710 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
711 try to find an existing value, then find an empty slot
714 2020-01-22 Martin Liska <mliska@suse.cz>
716 PR tree-optimization/92924
717 * libgcov-driver.c (prune_topn_counter): New.
718 (prune_counters): Likewise.
719 (dump_one_gcov): Prune a run-time counter.
720 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
721 For a known value, add GCOV_TOPN_VALUES to value.
722 Otherwise, decrement all counters by one.
724 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
726 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
728 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
731 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
732 DEFAULT_USE_CXA_ATEXIT is true.
734 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
735 Thomas Preud'homme <thomas.preudhomme@arm.com>
737 * config/arm/t-arm: Check return value of gcc rather than lack of
740 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
742 * config/avr/lib1funcs.S (skip): Simplify.
744 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
746 * config/gcn/atomic.c: Remove include of stdint.h.
747 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
750 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
752 * config/gcn/atomic.c: New.
753 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
755 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
757 Implement 64-bit double functions.
760 * config.host (tmake_file) [target=avr]: Add t-libf7,
761 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
762 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
763 depending on sizeof (double) or sizeof (long double).
764 * config/avr/libf7: New folder.
766 2020-01-05 Olivier Hainque <hainque@adacore.com>
768 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
771 2020-01-01 Jakub Jelinek <jakub@redhat.com>
773 Update copyright years.
775 2019-12-30 Olivier Hainque <hainque@adacore.com>
777 * config/gthr-vxworks.h: Use _vxworks-versions.h.
778 * config/gthr-vxworks-tls.c: Likewise.
780 2019-12-30 Olivier Hainque <hainque@adacore.com>
782 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
783 standard zero-initializer syntax.
785 2019-12-30 Olivier Hainque <hainque@adacore.com>
787 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
788 reference to the internal VX_GET_TLS_DATA interface.
790 2019-12-30 Olivier Hainque <hainque@adacore.com>
792 * config/vxcrtstuff.c: Fix incorrect spelling of
793 USE_INITFINI_ARRAY in guard.
795 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
797 * config.host: s/msp430*-*-elf/msp430-*-elf*.
798 Override default "extra_parts" variable.
799 * configure: Regenerate.
800 * configure.ac: Disable TM clone registry by default for
803 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
805 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
807 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
809 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
811 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
814 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
816 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
817 defined instead of its value.
819 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
821 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
822 if it will have contents.
824 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
827 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
829 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
832 * config.host: Add t-gthr-noweak on *-*-musl*.
833 * config/t-gthr-noweak: New file.
835 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
837 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
838 volatile void *. Remove trap check.
839 (__kernel_cmpxchg2): Likewise.
840 (FETCH_AND_OP_2): Adjust operand types.
841 (OP_AND_FETCH_2): Likewise.
842 (FETCH_AND_OP_WORD): Likewise.
843 (OP_AND_FETCH_WORD): Likewise.
844 (COMPARE_AND_SWAP_2): Likewise.
845 (__sync_val_compare_and_swap_4): Likewise.
846 (__sync_bool_compare_and_swap_4): Likewise.
847 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
848 (__sync_lock_test_and_set_4): Likewise.
849 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
850 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
852 (__sync_lock_release_8): Remove.
854 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
856 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
859 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
860 Doug Rupp <rupp@adacore.com>
861 Olivier Hainque <hainque@adacore.com>
863 * config.host: Collapse the arm-vxworks entries into
864 a single arm-wrs-vxworks7* one.
865 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
866 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
867 kernel modules, to be overriden by libstdc++ when we link with
868 it. Rely on externally provided __exidx_start/end.
870 2019-11-14 Doug Rupp <rupp@adacore.com>
871 Olivier Hainque <hainque@adacore.com>
873 * config.host: Handle aarch64*-wrs-vxworks7*.
875 2019-11-12 Olivier Hainque <hainque@adacore.com>
877 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
878 sources except the cxx0x support to LIB2ADDEH. We don't support
880 * config/t-vxworksae: New file.
881 * config.host: Handle *-*-vxworksae: Add the two aforementioned
882 Makefile fragment files at their expected position in the tmake_file
883 list, in accordance with what is done for other VxWorks variants.
885 2019-11-12 Corentin Gay <gay@adacore.com>
886 Jerome Lambourg <lambourg@adacore.com>
887 Olivier Hainque <hainque@adacore.com>
889 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
890 sources to LIB2ADDEH.
891 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
892 * config/t-vxworks7: Likewise.
894 * config.host: Append a block at the end of the file to add the
895 t-gthr files to the tmake_file list for VxWorks after everything
898 * config/vxlib.c: Rename as gthr-vxworks.c.
899 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
901 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
902 API and a basic error checking API, both internal. Simplify the
903 __gthread_once_t type definition and initializers. Add sections
904 for condition variables support and for the C++0x thread support,
905 conditioned against Vx653 for the latter.
907 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
908 implementation, leveraging the TAS internal API.
909 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
910 API, leveraging the general availability of TLS services in VxWorks7
912 (__gthread_setspecific, __gthread_setspecific): Use it.
913 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
914 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
915 support based on VxWorks primitives.
916 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
917 based on VxWorks primitives.
919 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
920 Olivier Hainque <hainque@adacore.com>
922 * config/vxcrtstuff.c: New file.
923 * config/t-vxcrtstuff: New Makefile fragment.
924 * config.host: Append t-vxcrtstuff to the tmake_file list
925 on all VxWorks ports using dwarf for table based EH.
927 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
929 Support 64-bit double and 64-bit long double configurations.
932 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
933 long double is a 32-bit type.
934 * config/avr/t-avrlibc: Copy double64 and long-double64
935 multilib(s) from the vanilla one.
936 * config/avr/t-copy-libgcc: New Makefile snip.
938 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
940 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
941 the target output object format is not ELF.
942 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
944 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
947 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
948 * fp-bit.c (pack_d, unpack_d): Remove special cases for
949 FLOAT_BIT_ORDER_MISMATCH.
950 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
952 2019-11-01 Jim Wilson <jimw@sifive.com>
954 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
956 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
958 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
959 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
960 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
961 Define symbols for 32-bit and f5series hardware multiply
963 Replace hard-coded register addresses with symbols.
966 * config/msp430/lib2mul.c: Add comment.
968 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
970 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
971 unsigned int. Adjust callers.
972 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
973 unsigned int *. Load relocation offset before function pointer.
974 Add barrier to ensure ordering.
976 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
978 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
979 Load PIC register after branch target. Fix white space.
980 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
981 implementations. Load PIC register after branch target. Don't
982 clobber function pointer when it points to function descriptor.
983 Use nullification instead of branch in LINUX implementation.
985 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
987 * config/pa/fptr.c: Disable -Warray-bounds warning.
989 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
991 * config.in, configure: Re-rebuild with stock autoconf 2.69,
992 not the ubuntu modified 2.69.
995 * config/aarch64/lse-init.c: Include auto-target.h. Disable
996 initialization if !HAVE_SYS_AUXV_H.
997 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
998 * config.in, configure: Rebuild.
1001 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1004 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1006 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1007 CTR_EL0.IDC and CTR_EL0.DIC.
1009 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1012 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1013 Mickaël Guêné <mickael.guene@st.com>
1015 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1018 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1020 * config/aarch64/lse-init.c: New file.
1021 * config/aarch64/lse.S: New file.
1022 * config/aarch64/t-lse: New file.
1023 * config.host: Add t-lse to all aarch64 tuples.
1025 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1026 Mickaël Guêné <mickael.guene@st.com>
1028 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1031 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1032 Mickaël Guêné <mickael.guene@st.com>
1034 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1035 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1036 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1037 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1038 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1039 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1040 (__gnu_personality_sigframe_fdpic): New.
1041 (get_eit_entry): Add FDPIC signal frame support.
1043 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1044 Mickaël Guêné <mickael.guene@st.com>
1046 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1047 (__kernel_dmb): Likewise.
1048 (__fdpic_cmpxchg): New function.
1049 (__fdpic_dmb): New function.
1050 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1051 (gnu_Unwind_Find_got): New function.
1052 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1053 * unwind-arm-common.inc (UCB_PR_GOT): New.
1054 (funcdesc_t): New struct.
1055 (get_eit_entry): Add FDPIC support.
1056 (unwind_phase2): Likewise.
1057 (unwind_phase2_forced): Likewise.
1058 (__gnu_Unwind_RaiseException): Likewise.
1059 (__gnu_Unwind_Resume): Likewise.
1060 (__gnu_Unwind_Backtrace): Likewise.
1061 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1063 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1064 Mickaël Guêné <mickael.guene@st.com>
1066 * libgcc/crtstuff.c: Add support for FDPIC.
1068 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1070 * config.host: Handle *-*-uclinuxfdpiceabi.
1072 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1074 * config.host: Set cpu_type for bpf-*-* targets.
1075 * config/bpf/t-bpf: Likewise.
1076 * config/bpf/crtn.S: Likewise.
1077 * config/bpf/crti.S: New file.
1079 2019-09-06 Jim Wilson <jimw@sifive.com>
1081 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1082 (riscv*-*-freebsd*): Likewise.
1084 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1086 * config.host: Remove references to spu.
1087 * config/spu/: Remove directory.
1089 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1092 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1093 element type, instead of "sizeof" the element type.
1094 (__DTOR_LIST__): Likewise.
1095 (__TMC_LIST__): Likewise.
1096 (__do_global_dtors_aux_fini_array_entry): Likewise.
1097 (__frame_dummy_init_array_entry): Likewise.
1098 (__CTOR_END__): Likewise.
1099 (__DTOR_END__): Likweise.
1100 (__FRAME_END__): Likewise.
1101 (__TMC_END__): Likewise.
1103 2019-08-20 Lili Cui <lilicui@intel.com>
1105 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1106 INTEL_COREI7_COOPERLAKE.
1108 2019-07-31 Matt Thomas <matt@3am-software.com>
1109 Nick Hudson <nick@nthcliff.demon.co.uk>
1110 Matthew Green <mrg@eterna.com.au>
1111 Maya Rashish <coypu@sdf.org>
1113 * config.host (hppa*-*-netbsd*): New case.
1114 * config/pa/t-netbsd: New file.
1116 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1118 * config/arm/cmse.c (cmse_check_address_range): Add
1119 warn_unused_result attribute.
1121 2019-07-22 Martin Liska <mliska@suse.cz>
1123 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1124 * config/pa/t-stublib: Likewise.
1126 2019-07-22 Stafford Horne <shorne@gmail.com>
1129 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1130 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1131 instructions are not available on every processor. Change a
1132 l.bnf to l.bf to fix logic issue.
1134 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1136 * config.host: Remove reference to t-darwin8.
1138 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1140 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1142 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1143 mmacosx-version-min for crts to run across all system versions.
1144 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1145 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1146 system versions >= 10.4.
1148 2019-07-03 Martin Liska <mliska@suse.cz>
1150 * Makefile.in: Use topn_values instead of one_value names.
1151 * libgcov-merge.c (__gcov_merge_single): Move to ...
1152 (__gcov_merge_topn): ... this.
1153 (merge_single_value_set): Move to ...
1154 (merge_topn_values_set): ... this.
1155 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1157 (__gcov_topn_values_profiler_body): ... this.
1158 (__gcov_one_value_profiler_v2): Move to ...
1159 (__gcov_topn_values_profiler): ... this.
1160 (__gcov_one_value_profiler_v2_atomic): Move to ...
1161 (__gcov_topn_values_profiler_atomic): ... this.
1162 (__gcov_indirect_call_profiler_v4): Remove.
1163 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1164 (__gcov_topn_counter_op): ... this.
1165 * libgcov.h (L_gcov_merge_single): Remove.
1166 (L_gcov_merge_topn): New.
1167 (__gcov_merge_single): Remove.
1168 (__gcov_merge_topn): New.
1169 (__gcov_one_value_profiler_v2): Move to ..
1170 (__gcov_topn_values_profiler): ... this.
1171 (__gcov_one_value_profiler_v2_atomic): Move to ...
1172 (__gcov_topn_values_profiler_atomic): ... this.
1174 2019-07-03 Martin Liska <mliska@suse.cz>
1176 * libgcov-merge.c (merge_single_value_set): Support N values.
1177 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1179 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1181 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1182 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1183 * configure.ac: Add --disable-tm-clone-registry option.
1184 * configure: Regenerate.
1186 2019-06-27 Martin Liska <mliska@suse.cz>
1188 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1190 * libgcov-util.c: Likewise.
1192 2019-06-27 Martin Liska <mliska@suse.cz>
1194 * libgcov-util.c (gcov_profile_merge): Release allocated
1196 (calculate_overlap): Likewise.
1198 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1200 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1201 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1202 Build objects for the out of line save/restore register functions
1203 so that they can be used for any supported Darwin version.
1204 * config/t-darwin: Default the build Darwin version to Darwin8
1207 2019-06-25 Martin Liska <mliska@suse.cz>
1209 * libgcov-driver-system.c (replace_filename_variables): Do not
1210 call strlen with NULL argument.
1212 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1214 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1215 * config/gcn/unwind-gcn.c: New file.
1217 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1218 Andrew Stubbs <ams@codesourcery.com>
1220 * configure: Regenerate.
1221 * config/gcn/gthr-gcn.h: New.
1223 2019-06-18 Tom de Vries <tdevries@suse.de>
1225 * config/nvptx/crt0.c (__main): Declare.
1227 2019-06-17 Matthew Green <mrg@eterna.com.au>
1228 Maya Rashish <coypu@sdf.org>
1230 * config.host (aarch64*-*-netbsd*): New case.
1232 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1234 * config/msp430/slli.S (__mspabi_sllll): New library function for
1235 performing a logical left shift of a 64-bit value.
1236 * config/msp430/srai.S (__mspabi_srall): New library function for
1237 performing a arithmetic right shift of a 64-bit value.
1238 * config/msp430/srll.S (__mspabi_srlll): New library function for
1239 performing a logical right shift of a 64-bit value.
1241 2019-06-14 Matt Thomas <matt@3am-software.com>
1242 Matthew Green <mrg@eterna.com.au>
1243 Nick Hudson <skrll@netbsd.org>
1244 Maya Rashish <coypu@sdf.org>
1246 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1247 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1249 * config/arm/t-netbsd-eabi: New file.
1251 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1253 * config.host: Add PRU target.
1254 * config/pru/asri.c: New file.
1255 * config/pru/eqd.c: New file.
1256 * config/pru/eqf.c: New file.
1257 * config/pru/ged.c: New file.
1258 * config/pru/gef.c: New file.
1259 * config/pru/gtd.c: New file.
1260 * config/pru/gtf.c: New file.
1261 * config/pru/led.c: New file.
1262 * config/pru/lef.c: New file.
1263 * config/pru/lib2bitcountHI.c: New file.
1264 * config/pru/lib2divHI.c: New file.
1265 * config/pru/lib2divQI.c: New file.
1266 * config/pru/lib2divSI.c: New file.
1267 * config/pru/libgcc-eabi.ver: New file.
1268 * config/pru/ltd.c: New file.
1269 * config/pru/ltf.c: New file.
1270 * config/pru/mpyll.S: New file.
1271 * config/pru/pru-abi.h: New file.
1272 * config/pru/pru-asm.h: New file.
1273 * config/pru/pru-divmod.h: New file.
1274 * config/pru/sfp-machine.h: New file.
1275 * config/pru/t-pru: New file.
1277 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1279 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1281 2019-06-10 Martin Liska <mliska@suse.cz>
1284 * libgcov.h: Add ATTRIBUTE_UNUSED.
1286 2019-06-10 Martin Liska <mliska@suse.cz>
1288 * Makefile.in: Add __gcov_one_value_profiler_v2,
1289 __gcov_one_value_profiler_v2_atomic and
1290 __gcov_indirect_call_profiler_v4.
1291 * libgcov-merge.c (__gcov_merge_single): Change
1293 (merge_single_value_set): New.
1294 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1295 Update functionality.
1296 (__gcov_one_value_profiler): Remove.
1297 (__gcov_one_value_profiler_v2): ... this.
1298 (__gcov_one_value_profiler_atomic): Rename to ...
1299 (__gcov_one_value_profiler_v2_atomic): this.
1300 (__gcov_indirect_call_profiler_v3): Rename to ...
1301 (__gcov_indirect_call_profiler_v4): ... this.
1302 * libgcov.h (__gcov_one_value_profiler): Remove.
1303 (__gcov_one_value_profiler_atomic): Remove.
1304 (__gcov_one_value_profiler_v2_atomic): New.
1305 (__gcov_indirect_call_profiler_v3): Remove.
1306 (__gcov_one_value_profiler_v2): New.
1307 (__gcov_indirect_call_profiler_v4): New.
1308 (gcov_get_counter_ignore_scaling): New function.
1310 2019-06-07 Martin Liska <mliska@suse.cz>
1312 * Makefile.in: Remove usage of
1313 _gcov_merge_icall_topn.
1314 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1315 (gcov_sort_icall_topn_counter): Likewise.
1316 (gcov_sort_topn_counter_arrays): Likewise.
1317 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1318 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1319 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1321 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1322 (struct indirect_call_tuple): Remove.
1323 (__gcov_indirect_call_topn_profiler): Remove.
1324 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1325 * libgcov.h (gcov_sort_n_vals): Remove.
1326 (L_gcov_merge_icall_topn): Likewise.
1327 (__gcov_merge_icall_topn): Likewise.
1328 (__gcov_indirect_call_topn_profiler): Likewise.
1330 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1332 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1335 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1337 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1339 (__mspabi_slli): Likewise.
1340 (__mspabi_slll_n): Likewise.
1341 (__mspabi_slll): Likewise.
1342 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1343 (__mspabi_srai): Likewise.
1344 (__mspabi_sral_n): Likewise.
1345 (__mspabi_sral): Likewise.
1346 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1347 (__mspabi_srli): Likewise.
1348 (__mspabi_srll_n): Likewise.
1349 (__mspabi_srll): Likewise.
1351 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1353 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1354 Add appropriate tm_file clause as well.
1355 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1357 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1359 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1360 rather than .data/.bss so it can be accessed via gp-relative
1363 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1365 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1366 (CR2_REGNO): Rename to R_CR2.
1367 (XER_REGNO): Rename to R_XER.
1368 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1369 (VRSAVE_REGNO): Rename to R_VRSAVE.
1370 (VSCR_REGNO): R_VSCR.
1372 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1374 * config.host (rx-*-linux*): Add new case.
1375 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1377 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1379 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1381 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1382 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1383 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1384 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1385 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1386 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1388 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1390 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1392 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1394 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1395 Remove Solaris 9 and 10 support.
1396 (sparc_is_sighandler): Likewise.
1398 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1400 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1402 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1404 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1405 4_FP_W_TYPEs are used for IEEE quad precision.
1406 * soft-fp/extendhftf2.c: Likewise.
1407 * soft-fp/extendsftf2.c: Likewise.
1408 * soft-fp/extendxftf2.c: Likewise.
1409 * soft-fp/trunctfdf2.c: Likewise.
1410 * soft-fp/trunctfhf2.c: Likewise.
1411 * soft-fp/trunctfsf2.c: Likewise.
1412 * soft-fp/trunctfxf2.c: Likewise.
1413 * config/rs6000/ibm-ldouble.c: Likewise.
1415 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1417 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1419 * configure.ac: Likewise.
1420 * configure: Regenerate.
1422 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1423 Solaris 10 and Solaris 11 < snv_125 handling.
1425 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1427 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1429 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1431 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1432 * config/i386/cpuinfo.h (enum processor_features): Add
1435 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1436 Bernd Edlinger <bernd.edlinger@hotmail.de>
1437 Jakub Jelinek <jakub@redhat.com>
1440 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1441 * config/arm/unwind-arm.c: Likewise.
1442 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1445 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1447 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1448 (RT_SIGRETURN): Update.
1449 (nds32_fallback_frame_state): Update.
1451 2019-02-21 Martin Sebor <msebor@redhat.com>
1453 * libgcc2.h (__clear_cache): Correct signature.
1454 * libgcc2.c (__clear_cache): Same.
1456 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1458 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1459 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1461 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1463 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1464 regno instead of index to DWARF_ZERO_REG.
1466 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1468 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1469 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1471 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1473 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1474 to HOST_LIBGCC2_CFLAGS.
1476 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1479 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1481 2019-01-18 Martin Liska <mliska@suse.cz>
1483 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1485 (__gcov_indirect_call_profiler_v3): ... this.
1486 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1487 (__gcov_indirect_call_profiler_v3): Likewise.
1488 * Makefile.in: Bump function name.
1490 2019-01-18 Martin Liska <mliska@suse.cz>
1492 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1493 (gcov_version): Use in gcov_error.
1494 (merge_one_data): Likewise.
1495 (dump_one_gcov): Likewise.
1497 2019-01-18 Martin Liska <mliska@suse.cz>
1499 * libgcov-driver.c (gcov_version_string): New function.
1500 (gcov_version): Convert version integer into string.
1502 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1503 Kwok Cheung Yeung <kcy@codesourcery.com>
1504 Julian Brown <julian@codesourcery.com>
1505 Tom de Vries <tom@codesourcery.com>
1507 * config.host: Recognize amdgcn*-*-amdhsa.
1508 * config/gcn/crt0.c: New file.
1509 * config/gcn/lib2-divmod-hi.c: New file.
1510 * config/gcn/lib2-divmod.c: New file.
1511 * config/gcn/lib2-gcn.h: New file.
1512 * config/gcn/sfp-machine.h: New file.
1513 * config/gcn/t-amdgcn: New file.
1515 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1519 * config/c6x/libunwind.S: Mechanically replace "can not" with
1521 * config/tilepro/atomic.h: Likewise.
1522 * config/vxlib-tls.c: Likewise.
1523 * generic-morestack-thread.c: Likewise.
1524 * generic-morestack.c: Likewise.
1525 * mkmap-symver.awk: Likewise.
1527 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1529 Update copyright years.
1531 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1533 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1534 to ignore -Waddress-of-packed-member.
1536 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1538 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1539 parameter and corresponding code.
1540 (ARM_FUNC_START): Likewise in both definitions.
1541 Also update footer comment about condition that need to match with
1542 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1543 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1544 defined. Weakly define it in this case.
1545 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1546 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1547 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1548 comment to keep condition in sync with the one in
1549 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1551 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1553 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1554 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1556 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1558 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1559 and .cfi_endproc directives for VxWorks targets.
1561 2018-12-05 Paul Koning <ni1d@arrl.net>
1563 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1565 2018-11-27 Alan Modra <amodra@gmail.com>
1567 * config/rs6000/morestack.S (__stack_split_initialize),
1568 (__morestack_get_guard, __morestack_set_guard),
1569 (__morestack_make_guard): Provide CFI covering these functions.
1570 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1572 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1574 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1575 (sc_pt_regs_lr): Update for kernel.
1576 (sc_pt_regs_tls): Update for kernel.
1578 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1580 * config/csky/linux-unwind.h: Fix coding style.
1582 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1584 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1585 (csky_fallback_frame_state): Modify the check of the
1586 instructions to adapt to changes in the kernel
1588 2018-11-09 Stafford Horne <shorne@gmail.com>
1589 Richard Henderson <rth@twiddle.net>
1591 * config.host: Add OpenRISC support.
1592 * config/or1k/*: New.
1594 2018-11-08 Kito Cheng <kito@andestech.com>
1596 * soft-fp/adddf3.c: Update from glibc.
1597 * soft-fp/addsf3.c: Likewise.
1598 * soft-fp/addtf3.c: Likewise.
1599 * soft-fp/divdf3.c: Likewise.
1600 * soft-fp/divsf3.c: Likewise.
1601 * soft-fp/divtf3.c: Likewise.
1602 * soft-fp/double.h: Likewise.
1603 * soft-fp/eqdf2.c: Likewise.
1604 * soft-fp/eqsf2.c: Likewise.
1605 * soft-fp/eqtf2.c: Likewise.
1606 * soft-fp/extenddftf2.c: Likewise.
1607 * soft-fp/extended.h: Likewise.
1608 * soft-fp/extendhftf2.c: Likewise.
1609 * soft-fp/extendsfdf2.c: Likewise.
1610 * soft-fp/extendsftf2.c: Likewise.
1611 * soft-fp/extendxftf2.c: Likewise.
1612 * soft-fp/fixdfdi.c: Likewise.
1613 * soft-fp/fixdfsi.c: Likewise.
1614 * soft-fp/fixdfti.c: Likewise.
1615 * soft-fp/fixhfti.c: Likewise.
1616 * soft-fp/fixsfdi.c: Likewise.
1617 * soft-fp/fixsfsi.c: Likewise.
1618 * soft-fp/fixsfti.c: Likewise.
1619 * soft-fp/fixtfdi.c: Likewise.
1620 * soft-fp/fixtfsi.c: Likewise.
1621 * soft-fp/fixtfti.c: Likewise.
1622 * soft-fp/fixunsdfdi.c: Likewise.
1623 * soft-fp/fixunsdfsi.c: Likewise.
1624 * soft-fp/fixunsdfti.c: Likewise.
1625 * soft-fp/fixunshfti.c: Likewise.
1626 * soft-fp/fixunssfdi.c: Likewise.
1627 * soft-fp/fixunssfsi.c: Likewise.
1628 * soft-fp/fixunssfti.c: Likewise.
1629 * soft-fp/fixunstfdi.c: Likewise.
1630 * soft-fp/fixunstfsi.c: Likewise.
1631 * soft-fp/fixunstfti.c: Likewise.
1632 * soft-fp/floatdidf.c: Likewise.
1633 * soft-fp/floatdisf.c: Likewise.
1634 * soft-fp/floatditf.c: Likewise.
1635 * soft-fp/floatsidf.c: Likewise.
1636 * soft-fp/floatsisf.c: Likewise.
1637 * soft-fp/floatsitf.c: Likewise.
1638 * soft-fp/floattidf.c: Likewise.
1639 * soft-fp/floattihf.c: Likewise.
1640 * soft-fp/floattisf.c: Likewise.
1641 * soft-fp/floattitf.c: Likewise.
1642 * soft-fp/floatundidf.c: Likewise.
1643 * soft-fp/floatundisf.c: Likewise.
1644 * soft-fp/floatunditf.c: Likewise.
1645 * soft-fp/floatunsidf.c: Likewise.
1646 * soft-fp/floatunsisf.c: Likewise.
1647 * soft-fp/floatunsitf.c: Likewise.
1648 * soft-fp/floatuntidf.c: Likewise.
1649 * soft-fp/floatuntihf.c: Likewise.
1650 * soft-fp/floatuntisf.c: Likewise.
1651 * soft-fp/floatuntitf.c: Likewise.
1652 * soft-fp/gedf2.c: Likewise.
1653 * soft-fp/gesf2.c: Likewise.
1654 * soft-fp/getf2.c: Likewise.
1655 * soft-fp/half.h: Likewise.
1656 * soft-fp/ledf2.c: Likewise.
1657 * soft-fp/lesf2.c: Likewise.
1658 * soft-fp/letf2.c: Likewise.
1659 * soft-fp/muldf3.c: Likewise.
1660 * soft-fp/mulsf3.c: Likewise.
1661 * soft-fp/multf3.c: Likewise.
1662 * soft-fp/negdf2.c: Likewise.
1663 * soft-fp/negsf2.c: Likewise.
1664 * soft-fp/negtf2.c: Likewise.
1665 * soft-fp/op-1.h: Likewise.
1666 * soft-fp/op-2.h: Likewise.
1667 * soft-fp/op-4.h: Likewise.
1668 * soft-fp/op-8.h: Likewise.
1669 * soft-fp/op-common.h: Likewise.
1670 * soft-fp/quad.h: Likewise.
1671 * soft-fp/single.h: Likewise.
1672 * soft-fp/soft-fp.h: Likewise.
1673 * soft-fp/subdf3.c: Likewise.
1674 * soft-fp/subsf3.c: Likewise.
1675 * soft-fp/subtf3.c: Likewise.
1676 * soft-fp/truncdfsf2.c: Likewise.
1677 * soft-fp/trunctfdf2.c: Likewise.
1678 * soft-fp/trunctfhf2.c: Likewise.
1679 * soft-fp/trunctfsf2.c: Likewise.
1680 * soft-fp/trunctfxf2.c: Likewise.
1681 * soft-fp/unorddf2.c: Likewise.
1682 * soft-fp/unordsf2.c: Likewise.
1683 * soft-fp/unordtf2.c: Likewise.
1685 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1687 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1688 * config/i386/cpuinfo.h (processor_types): Add znver2.
1690 2018-11-01 Paul Koning <ni1d@arrl.net>
1692 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1693 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1695 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1698 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1699 * configure: Regenerate.
1701 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1703 * config/arc/lib1funcs.S (_muldi3): New function.
1704 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1706 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1708 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1710 2018-10-25 Martin Liska <mliska@suse.cz>
1713 * libgcov-profiler.c: Revert.
1715 2018-10-24 Martin Liska <mliska@suse.cz>
1717 * libgcov-profiler.c: Start from 1 in order to distinguish
1718 functions which were seen and these that were not.
1720 2018-10-18 Paul Koning <ni1d@arrl.net>
1722 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1724 * divmod.c: Update references to __udivmodsi4.
1726 * udivhi3.c: New file.
1727 * udivmodhi4.c: New file.
1728 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1730 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1732 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1734 2018-10-12 Olivier Hainque <hainque@adacore.com>
1736 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1737 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1739 2018-10-08 Paul Koning <ni1d@arrl.net>
1741 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1743 2018-10-04 Martin Liska <mliska@suse.cz>
1745 PR gcov-profile/84107
1746 * libgcov-profiler.c (__gcov_indirect_call):
1747 Change type to indirect_call_tuple.
1748 (struct indirect_call_tuple): New struct.
1749 (__gcov_indirect_call_topn_profiler): Change type.
1750 (__gcov_indirect_call_profiler_v2): Use the new
1752 * libgcov.h (struct indirect_call_tuple): New struct
1755 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1757 * libgcc2.c (isnan): Use __builtin_isnan.
1758 (isfinite): Use __builtin_isfinite.
1759 (isinf): Use __builtin_isinf.
1761 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1763 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1765 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1767 * config/vxcache.c: New file. Provide __clear_cache, based on
1768 the cacheTextUpdate VxWorks service.
1769 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1770 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1771 * config/t-vxwoks7: Likewise.
1773 2018-09-21 Martin Liska <mliska@suse.cz>
1775 * libgcov-driver.c (crc32_unsigned): Remove.
1776 (gcov_histogram_insert): Likewise.
1777 (gcov_compute_histogram): Likewise.
1778 (compute_summary): Simplify rapidly.
1779 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1780 (merge_summary): Rapidly simplify.
1781 (dump_one_gcov): Ignore gcov_summary.
1782 (gcov_do_dump): Do not handle program summary, it's not
1784 * libgcov-util.c (tag_summary): Remove.
1785 (read_gcda_finalize): Fix coding style.
1786 (read_gcda_file): Initialize curr_object_summary.
1787 (compute_summary): Remove.
1788 (calculate_overlap): Remove settings of run_max.
1790 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1792 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1793 ucontext_t type instead.
1794 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1796 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1798 * config/nds32/t-nds32-glibc: New file.
1800 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1802 * configure.ac (solaris_ld_v2_maps): New test.
1803 * configure: Regenerate.
1804 * Makefile.in (solaris_ld_v2_maps): New variable.
1805 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1808 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1811 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1812 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1815 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1817 * config/unwind-dw2-fde-darwin.c
1818 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1819 * config/darwin10-unwind-find-enc-func.c: … to here.
1820 * config/t-darwin: Build Darwin10 unwinder shim crt.
1821 * libgcc/config.host: Add the Darwin10 unwinder shim.
1823 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1825 * config.host: Add crtbegin.o and crtend.o for
1826 powerpc-wrs-vxworks target.
1828 2018-08-17 Jojo <jijie_rong@c-sky.com>
1829 Huibin Wang <huibin_wang@c-sky.com>
1830 Sandra Loosemore <sandra@codesourcery.com>
1831 Chung-Lin Tang <cltang@codesourcery.com>
1835 * config.host: Add C-SKY support.
1836 * config/csky/*: New.
1838 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1840 * config/nds32/t-nds32-isr: Rearrange object dependency.
1841 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1842 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1843 and registers usage.
1844 * config/nds32/isr-library/excp_isr.S: Ditto.
1845 * config/nds32/isr-library/intr_isr.S: Ditto.
1846 * config/nds32/isr-library/reset.S: Ditto.
1847 * config/nds32/isr-library/restore_all.inc: Ditto.
1848 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1849 * config/nds32/isr-library/restore_partial.inc: Ditto.
1850 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1851 * config/nds32/isr-library/save_all.inc: Ditto.
1852 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1853 * config/nds32/isr-library/save_partial.inc: Ditto.
1854 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1855 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1857 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1859 * config/pa/linux-atomic.c: Update comment.
1860 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1861 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1862 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1863 __ATOMIC_RELAXED for atomic loads.
1864 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1865 unordered store to release lock.
1866 (__sync_lock_release_8): Likewise.
1867 (SYNC_LOCK_RELEASE_2): Remove define.
1869 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1872 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1873 exponent goes negative. Update my email address.
1874 * config/arm/ieee754-sf.S: Likewise.
1876 2018-08-01 Martin Liska <mliska@suse.cz>
1878 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1879 check that __gcov_indirect_call_callee is non-null.
1881 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1883 * config/arm/ieee754-df.S: Fix comment for code working on
1885 * config/arm/ieee754-sf.S: Likewise.
1887 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1890 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1893 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1895 * configure: Regenerated.
1897 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1899 * Makefile.in (install_leaf): Use enable_gcov instead of
1902 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1904 * configure.ac: Add --disable-gcov option.
1905 * configure: Regenerate.
1906 * Makefile.in: Honour @enable_gcov@.
1908 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1910 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1911 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1912 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1913 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1915 * config/arm/ieee754-sf.S: Likewise.
1916 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1918 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1920 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1922 * config/arm/ieee754-sf.S: Likewise.
1924 2018-06-20 Than McIntosh <thanm@google.com>
1927 * generic-morestack.c (allocate_segment): Move calls to getenv and
1928 getpagesize to __morestack_load_mmap.
1929 (__morestack_load_mmap) Initialize static_pagesize and
1930 use_guard_page here so as to avoid clobbering SSE regs during a
1933 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1935 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1936 support modules with -mno-gnu-attribute.
1937 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1939 2018-06-07 Olivier Hainque <hainque@adacore.com>
1941 * config/t-vxworks (LIBGCC_INCLUDES): Add
1942 -I$(MULTIBUILDTOP)../../gcc/include.
1943 * config/t-vxworks7: Likewise. Reformat a bit to match
1944 the t-vxworks layout.
1946 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1948 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1950 2018-06-07 Martin Liska <mliska@suse.cz>
1952 * libgcov-driver.c: Rename cs_all to all and assign it from
1955 2018-06-07 Martin Liska <mliska@suse.cz>
1958 * libgcov-driver-system.c (replace_filename_variables): Use
1959 memcpy instead of mempcpy.
1960 (allocate_filename_struct): Do not allocate filename, allocate
1962 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1963 here and properly copy content into it.
1964 * libgcov-driver.c (struct gcov_filename): Remove max_length
1965 field, change prefix from size_t into char *.
1966 (compute_summary): Do not calculate longest filename.
1967 (gcov_do_dump): Release memory of gf.filename after each file.
1968 * libgcov-util.c (compute_summary): Use new signature of
1970 (calculate_overlap): Likewise.
1972 2018-06-05 Martin Liska <mliska@suse.cz>
1974 PR gcov-profile/47618
1975 * libgcov-driver-system.c (replace_filename_variables): New
1977 (gcov_exit_open_gcda_file): Use it.
1979 2018-06-05 Martin Liska <mliska@suse.cz>
1981 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1982 of gcov_ctr_summary.
1983 (compute_summary): Do it just for a single summary.
1984 (merge_one_data): Likewise.
1985 (merge_summary): Simplify as we read just single summary.
1986 (dump_one_gcov): Pass proper argument.
1987 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1989 (gcov_info_count_all_cold): Likewise.
1990 (calculate_overlap): Likewise.
1992 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1993 Monk Chiang <sh.chiang04@gmail.com>
1995 * config.host (nds32*-linux*): New.
1996 * config/nds32/linux-atomic.c: New file.
1997 * config/nds32/linux-unwind.h: New file.
1999 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2002 * config/i386/cpuinfo.c (get_amd_cpu): Return
2003 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2005 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2007 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2009 2018-05-29 Martin Liska <mliska@suse.cz>
2011 PR gcov-profile/85759
2012 * libgcov-driver-system.c (gcov_error): Introduce usage of
2013 GCOV_EXIT_AT_ERROR env. variable.
2014 * libgcov-driver.c (merge_one_data): Print error that we
2015 overwrite a gcov file with a different timestamp.
2017 2018-05-23 Kalamatee <kalamatee@gmail.com>
2019 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2022 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2023 Monk Chiang <sh.chiang04@gmail.com>
2024 Jim Wilson <jimw@sifive.com>
2026 * config/riscv/save-restore.S: Add support for rv32e.
2028 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2030 * config/arm/libunwind.S: Update comment relating to armv5.
2032 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2034 * config/arm/cmse.c (cmse_check_address_range): Replace
2035 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2037 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2039 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2040 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2042 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2044 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2045 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2047 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2049 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2051 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2052 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2055 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2056 op_and_fetch to return the right result.
2058 2018-04-27 Alan Modra <amodra@gmail.com>
2061 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2062 -fno-asynchronous-unwind-tables.
2064 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2066 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2067 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2069 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2071 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2072 when including "config/i386/shadow-stack-unwind.h".
2074 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2076 * configure: Regenerated.
2078 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2081 * config/rs6000/_powikf2.c: New file. Add support for the
2082 __builtin_powil function when long double is IEEE 128-bit floating
2084 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2086 (__powikf2): Likewise.
2087 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2088 (__powikf2_hw): Likewise.
2089 (__powikf2): Likewise.
2090 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2091 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2092 (_powikf2-hw.c): Likewise.
2094 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2097 * unwind-generic.h (_Unwind_Frames_Increment): New.
2098 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2100 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2101 count with _Unwind_Frames_Increment.
2102 (_Unwind_ForcedUnwind_Phase2): Likewise.
2104 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2107 * config/i386/morestack.S (__stack_split_initialize): Add
2110 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2112 * configure: Regenerated.
2114 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2117 * configure: Regenerate.
2119 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2122 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2123 -Wdangling-else warnings. Mask shift counts to avoid
2124 -Wshift-count-negative and -Wshift-count-overflow false positives.
2126 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2128 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2130 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2133 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2134 (XSTATE_FP): Likewise.
2135 (XSTATE_SSE): Likewise.
2136 (XSTATE_YMM): Likewise.
2137 (XSTATE_OPMASK): Likewise.
2138 (XSTATE_ZMM): Likewise.
2139 (XSTATE_HI_ZMM): Likewise.
2140 (XCR_AVX_ENABLED_MASK): Likewise.
2141 (XCR_AVX512F_ENABLED_MASK): Likewise.
2142 (get_available_features): Enable AVX and AVX512 features only
2143 if their states are supported by OSXSAVE.
2145 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2148 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2149 Fix a typo, tmp => 255.
2151 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2154 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2155 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2157 (set_feature): Define.
2158 (get_available_features): Use set_feature macro. Set __cpu_features2
2159 to the second word of features ifndef SHARED.
2161 2018-03-15 Julia Koval <julia.koval@intel.com>
2163 * config/i386/cpuinfo.c (get_available_features): Add
2164 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2165 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2166 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2167 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2168 FEATURE_AVX512BITALG.
2170 2018-03-14 Julia Koval <julia.koval@intel.com>
2172 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2173 icelake client and icelake server.
2175 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2177 * config/pa/fptr.c (_dl_read_access_allowed): New.
2178 (__canonicalize_funcptr_for_compare): Use it.
2180 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2183 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2184 $asm_hidden_op if visibility ("hidden") attribute works.
2185 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2186 * config/i386/i386-asm.h: Don't include auto-host.h.
2187 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2188 PACKAGE_URL): Don't undefine.
2189 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2190 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2191 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2192 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2193 definition instead of hardcoded .hidden.
2194 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2195 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2196 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2197 (USE_GAS_CFI_DIRECTIVES): Don't define.
2198 * configure: Regenerated.
2199 * config.in: Likewise.
2201 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2204 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2205 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2206 inclusion of auto-target.h and auto-host.h.
2207 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2208 __GCC_HAVE_DWARF2_CFI_ASM.
2209 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2210 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2212 * config/i386/cygwin.S: Don't include auto-host.h here, just
2213 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2214 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2215 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2216 * config/i386/resms64fx.h: Add cfi_* directives.
2217 * config/i386/resms64x.h: Likewise.
2219 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2221 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2222 .literal_position directive.
2223 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2225 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2228 * configure: Regenerate.
2230 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2233 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2234 Include cetintrin.h not x86intrin.h.
2236 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2239 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2240 Use new _get_ssp and _inc_ssp intrinsics.
2242 2018-02-02 Julia Koval <julia.koval@intel.com>
2244 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2246 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2248 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2250 (__divsi3): Use RF16 safe registers.
2251 (__modsi3): Likewise.
2253 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2255 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2256 (__divsf3): Make NaN return value quiet.
2257 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2258 (__divdf3): Make NaN return value quiet.
2260 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2262 * config/rl78/anddi3.S: New assembly file.
2263 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2265 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2267 * config/rl78/umindi3.S: New assembly file.
2268 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2270 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2272 * config/rl78/smindi3.S: New assembly file.
2273 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2275 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2277 * config/rl78/smaxdi3.S: New assembly file.
2278 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2280 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2282 * config/rl78/umaxdi3.S: New assembly file.
2283 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2285 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2288 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2289 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2291 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2293 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2294 (DWARF_LAZY_REGISTER_VALUE): Define.
2295 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2296 to provide a fallback register value.
2298 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2300 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2301 __ibm128, instead of trying to use long double.
2302 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2303 accomidate -mabi=ieeelongdouble multilibs.
2304 (CVT_IBM128_TO_FLOAT128): Likewise.
2305 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2306 the appropriate IBM extended double type.
2307 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2308 (__gcc_qsub): Likewise.
2309 (__gcc_qmul): Likewise.
2310 (__gcc_qdiv): Likewise.
2311 (pack_ldouble): Likewise.
2312 (__gcc_qneg): Likewise.
2313 (__gcc_qeq): Likewise.
2314 (__gcc_qne): Likewise.
2315 (__gcc_qge): Likewise.
2316 (__gcc_qle): Likewise.
2317 (__gcc_stoq): Likewise.
2318 (__gcc_dtoq): Likewise.
2319 (__gcc_itoq): Likewise.
2320 (__gcc_utoq): Likewise.
2321 (__gcc_qunord): Likewise.
2322 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2323 quad-float128.h for the definitions.
2324 (COPYSIGN): Use the f128 version instead of the q version.
2325 (INFINITY): Likewise.
2326 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2327 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2328 quad-float128.h for the definitions.
2329 (COPYSIGN): Use the f128 version instead of the q version.
2330 (INFINITY): Likewise.
2332 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2333 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2334 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2336 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2338 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2341 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2343 Update copyright years.
2345 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2347 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2348 * config/riscv/multi3.c: New file.
2349 * config/riscv/multi3.S: Remove.
2351 2017-12-08 Jim Wilson <jimw@sifive.com>
2353 * config/riscv/div.S: Use FUNC_* macros.
2354 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2355 * config/riscv/save-restore.S: Likewise.
2356 * config/riscv/riscv-asm.h: New.
2358 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2360 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2361 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2364 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2365 correct type for all ifunc resolvers to silence -Wattribute-alias
2366 warnings. Eliminate the forward declaration of the resolver
2367 functions which is no longer needed.
2368 (__subkf3_resolve): Likewise.
2369 (__mulkf3_resolve): Likewise.
2370 (__divkf3_resolve): Likewise.
2371 (__negkf2_resolve): Likewise.
2372 (__eqkf2_resolve): Likewise.
2373 (__nekf2_resolve): Likewise.
2374 (__gekf2_resolve): Likewise.
2375 (__gtkf2_resolve): Likewise.
2376 (__lekf2_resolve): Likewise.
2377 (__ltkf2_resolve): Likewise.
2378 (__unordkf2_resolve): Likewise.
2379 (__extendsfkf2_resolve): Likewise.
2380 (__extenddfkf2_resolve): Likewise.
2381 (__trunckfsf2_resolve): Likewise.
2382 (__trunckfdf2_resolve): Likewise.
2383 (__fixkfsi_resolve): Likewise.
2384 (__fixkfdi_resolve): Likewise.
2385 (__fixunskfsi_resolve): Likewise.
2386 (__fixunskfdi_resolve): Likewise.
2387 (__floatsikf_resolve): Likewise.
2388 (__floatdikf_resolve): Likewise.
2389 (__floatunsikf_resolve): Likewise.
2390 (__floatundikf_resolve): Likewise.
2391 (__extendkftf2_resolve): Likewise.
2392 (__trunctfkf2_resolve): Likewise.
2395 * config/rs6000/quad-float128.h (TF): Don't define if long double
2396 is IEEE 128-bit floating point.
2397 (TCtype): Define as either TCmode or KCmode, depending on whether
2398 long double is IEEE 128-bit floating point.
2399 (__mulkc3_sw): Add declarations for software/hardware versions of
2400 complex multiply/divide.
2401 (__divkc3_sw): Likewise.
2402 (__mulkc3_hw): Likewise.
2403 (__divkc3_hw): Likewise.
2404 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2405 handlers to switch between using software emulation and hardware
2406 float128 instructions, build the complex multiply/divide functions
2407 for both software and hardware support.
2408 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2409 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2410 (__divkc3_resolve): Likewise.
2411 (__mulkc3): Likewise.
2412 (__divkc3): Likewise.
2413 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2414 (fp128_hw_src): Likewise.
2415 (fp128_hw_static_obj): Likewise.
2416 (fp128_hw_shared_obj): Likewise.
2417 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2418 _mulkc3.c and _divkc3.c, changing the function name.
2419 (_divkc3-hw.c): Likewise.
2420 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2423 2017-11-26 Julia Koval <julia.koval@intel.com>
2425 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2426 * config/i386/cpuinfo.h (processor_subtypes): Add
2427 INTEL_COREI7_CANNONLAKE.
2429 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2432 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2434 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2435 * config/ia64/unwind-ia64.c: Add frames parameter.
2436 * unwind-sjlj.c: Likewise.
2438 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2440 * config/i386/linux-unwind.h: Include
2441 config/i386/shadow-stack-unwind.h.
2442 * config/i386/shadow-stack-unwind.h: New file.
2443 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2444 pass it to _Unwind_Frames_Extra.
2445 * unwind-generic.h (_Unwind_Frames_Extra): New.
2446 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2447 parameter. Add local variable frames to count number of frames.
2448 (_Unwind_ForcedUnwind_Phase2): Likewise.
2449 (_Unwind_RaiseException): Add local variable frames to count
2450 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2452 (_Unwind_ForcedUnwind): Likewise.
2453 (_Unwind_Resume): Likewise.
2454 (_Unwind_Resume_or_Rethrow): Likewise.
2456 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2458 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2460 * config/i386/morestack.S: Include <cet.h>.
2461 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2462 * config/i386/resms64.h: Include <cet.h>.
2463 * config/i386/resms64f.h: Likewise.
2464 * config/i386/resms64fx.h: Likewise.
2465 * config/i386/resms64x.h: Likewise.
2466 * config/i386/savms64.h: Likewise.
2467 * config/i386/savms64f.h: Likewise.
2468 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2469 (CRTSTUFF_T_CFLAGS): Likewise.
2470 * configure.ac: Include ../config/cet.m4.
2471 Set and substitute CET_FLAGS.
2472 * configure: Regenerated.
2474 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2476 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2478 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2479 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2480 * configure: Regenerate.
2482 2017-11-07 Tom de Vries <tom@codesourcery.com>
2484 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2485 after "do {} while (0)".
2487 2017-11-07 Tom de Vries <tom@codesourcery.com>
2490 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2491 semicolon after "do {} while (0)".
2492 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2493 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2494 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2495 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2497 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2500 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2501 sysctl to determine whether we're in a trampoline.
2502 Keep the pattern matching method for systems without
2503 KERN_PROC_SIGTRAMP sysctl.
2505 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2506 Vineet Gupta <vgupta@synopsys.com>
2508 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2509 * config/arc/linux-unwind-reg.def: New file.
2510 * config/arc/linux-unwind-reg.h: Likewise.
2512 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2514 * config/rl78/subdi3.S: New assembly file.
2515 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2517 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2519 * config/rl78/adddi3.S: New assembly file.
2520 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2522 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2525 * libgcc2.c (__mulvDI3): If both operands have
2526 the same highpart of -1 and the topmost bit of lowpart is 0,
2527 multiplication overflows even if both lowparts are 0.
2529 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2531 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2533 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2535 * config/microblaze/crti.S, config/microblaze/crtn.S,
2536 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2537 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2538 config/microblaze/mulsi3.S,
2539 config/microblaze/stack_overflow_exit.S,
2540 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2541 config/pa/milli64.S: Add .note.GNU-stack section.
2543 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2545 * configure.ac: Add Check for HAVE_AS_AVX.
2546 * config.in: Regenerate.
2547 * configure: Likewise.
2548 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2549 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2550 Correct out-of-date comments.
2552 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2554 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2555 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2557 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2559 * config/i386/i386-asm.h (PASTE2): New macro.
2560 (ASMNAME): Modify to use PASTE2.
2561 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2562 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2563 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2564 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2565 * config/i386/resms64f.S: Likewise.
2566 * config/i386/resms64fx.S: Likewise.
2567 * config/i386/resms64x.S: Likewise.
2568 * config/i386/savms64.S: Likewise.
2569 * config/i386/savms64f.S: Likewise.
2570 * config/i386/avx_resms64.S: New file that only defines a macro and
2571 includes it's corresponding header file.
2572 * config/i386/avx_resms64f.S: Likewise.
2573 * config/i386/avx_resms64fx.S: Likewise.
2574 * config/i386/avx_resms64x.S: Likewise.
2575 * config/i386/avx_savms64.S: Likewise.
2576 * config/i386/avx_savms64f.S: Likewise.
2577 * config/i386/sse_resms64.S: Likewise.
2578 * config/i386/sse_resms64f.S: Likewise.
2579 * config/i386/sse_resms64fx.S: Likewise.
2580 * config/i386/sse_resms64x.S: Likewise.
2581 * config/i386/sse_savms64.S: Likewise.
2582 * config/i386/sse_savms64f.S: Likewise.
2583 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2585 2017-09-01 Olivier Hainque <hainque@adacore.com>
2586 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2588 2017-08-31 Olivier Hainque <hainque@adacore.com>
2590 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2591 match as powerpc-wrs-vxworks*.
2593 2017-08-07 Jonathan Yong <10walls@gmail.com>
2595 * config.host (*-cygwin): Include file from mingw
2596 config/i386/enable-execute-stack-mingw32.c
2598 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2599 Doug Rupp <rupp@adacore.com>
2600 Olivier Hainque <hainque@adacore.com>
2602 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2603 as well as arm-wrs-vxworks.
2604 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2606 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2607 __exidx_start and __exidx_end for downloadable modules.
2609 2017-08-01 Olivier Hainque <hainque@adacore.com>
2611 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2612 * config/t-vxworks7: Likewise.
2614 2017-08-01 Olivier Hainque <hainque@adacore.com>
2616 * config/t-vxworks: Instead of redefining LIB2ADD,
2617 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2619 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2621 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2623 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2626 * config.host: include i386/t-msabi for darwin and solaris.
2627 * config/i386/i386-asm.h
2628 (ELFFN): Rename to FN_TYPE.
2629 (FN_SIZE): New macro.
2630 (FN_HIDDEN): Likewise.
2631 (ASMNAME): Likewise.
2632 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2634 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2635 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2636 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2638 * config/i386/resms64f.S: Likewise.
2639 * config/i386/resms64fx.S: Likewise.
2640 * config/i386/resms64x.S: Likewise.
2641 * config/i386/savms64.S: Likewise.
2642 * config/i386/savms64f.S: Likewise.
2644 2017-07-19 John Marino <gnugcc@marino.st>
2646 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2648 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2651 * configure.ac (PowerPC float128 hardware support): Test whether
2652 we can use __builtin_cpu_supports before enabling the ifunc
2654 * configure: Regenerate.
2656 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2658 * config.host: Remove uclibc from arc target spec.
2660 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2662 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2664 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2666 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2667 (have_ieee_hw_p): Delete function.
2668 (SW_OR_HW) Use __builtin_cpu_supports().
2670 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2672 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2674 2017-07-03 Olivier Hainque <hainque@adacore.com>
2676 * config/t-vxworks7: New file, really.
2678 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2680 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2681 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2682 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2683 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2684 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2685 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2686 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2687 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2688 config/sh/linux-unwind.h (sh_fallback_frame_state),
2689 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2690 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2691 ucontext_t instead of struct ucontext.
2693 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2695 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2696 (x86_64-wrs-vxworks7): Likewise.
2698 2017-06-27 Olivier Hainque <hainque@adacore.com>
2700 * config/t-vxworks7: New file.
2701 * config.host (*-*-vxworks7): Use it.
2703 2017-06-22 Matt Turner <mattst88@gmail.com>
2705 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2708 2017-06-21 Richard Biener <rguenther@suse.de>
2710 PR gcov-profile/81080
2711 * configure.ac: Add AC_SYS_LARGEFILE.
2712 * libgcov.h: Include auto-target.h before tsystem.h to pick
2713 up _FILE_OFFSET_BITS which might differ for multilibs.
2714 * config.in: Regenerate.
2715 * configure: Likewise.
2717 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2719 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2721 2017-06-09 Martin Liska <mliska@suse.cz>
2723 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2724 Reset __gcov_indirect_call_callee to NULL.
2726 2017-06-08 Olivier Hainque <hainque@adacore.com>
2728 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2729 the set of -I options, support for direct inclusions of net/uio.h
2730 by VxWorks header files via ioLib.h.
2732 2017-06-07 Tony Reix <tony.reix@atos.net>
2733 Matthieu Sarter <matthieu.sarter.external@atos.net>
2734 David Edelsohn <dje.gcc@gmail.com>
2736 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2738 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2741 2017-06-02 Olivier Hainque <hainque@adacore.com>
2743 * config/vxlib.c (__gthread_once): Add missing value to
2746 2017-05-30 Olivier Hainque <hainque@adacore.com>
2748 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2749 dollar sign before $(MULTIDIR).
2751 2017-05-26 Richard Henderson <rth@redhat.com>
2754 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2756 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2758 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2759 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2760 * config/arm/unwind-arm.c: Implement the above.
2762 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2764 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2765 section for a non-executable stack.
2767 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2770 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2772 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2774 * config.host: Add i386/t-msabi to i386/t-linux file list.
2775 * config/i386/i386-asm.h: New file.
2776 * config/i386/resms64.S: New file.
2777 * config/i386/resms64f.S: New file.
2778 * config/i386/resms64fx.S: New file.
2779 * config/i386/resms64x.S: New file.
2780 * config/i386/savms64.S: New file.
2781 * config/i386/savms64f.S: New file.
2782 * config/i386/t-msabi: New file.
2784 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2786 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2787 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2789 2017-05-05 Joshua Conner <joshconner@google.com>
2791 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2792 pc-relative indirect handling for fuchsia.
2793 * config/t-slibgcc-fuchsia: New file.
2794 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2795 x86_64-*-fuchsia*): Add definitions.
2797 2017-04-19 Martin Liska <mliska@suse.cz>
2799 PR gcov-profile/80435
2800 * Makefile.in: Install gcov.h.
2802 * libgcov.h: Use the header and make __gcov_flush publicly
2805 2017-04-18 Martin Liska <mliska@suse.cz>
2807 PR gcov-profile/78783
2808 * libgcov-driver.c (gcov_get_filename): New function.
2810 2017-04-07 Jeff Law <law@redhat.com>
2812 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2813 target makefile fragment.
2814 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2816 2017-04-07 Alan Modra <amodra@gmail.com>
2819 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2821 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2823 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2825 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2827 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2829 2017-03-10 John Marino <gnugcc@marino.st>
2831 * config/aarch64/freebsd-unwind.h: New file.
2832 * config.host: Add aarch64-*-freebsd unwinder.
2834 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2836 * config/rs6000/crtrestvr.s: Use .machine altivec.
2837 * config/rs6000/crtsavevr.s: Ditto.
2839 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2841 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2842 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2843 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2844 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2845 * configure: Regenerate.
2846 * config.in: Regenerate.
2848 2017-03-02 Jonathan Yong <10walls@gmail.com>
2850 * config/i386/gthr-win32.h: Define NOGDI before
2851 windows.h include to prevent w32api CC_NONE macro
2852 clash with libgfortran.
2854 2017-03-02 Jonathan Yong <10walls@gmail.com>
2856 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2858 2017-02-16 Andrew Pinski <apinski@cavium.com>
2860 * config/aarch64/value-unwind.h: New file.
2861 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2864 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2866 * config.host: Add RISC-V tuples.
2867 * config/riscv/atomic.c: New file.
2868 * config/riscv/crti.S: Likewise.
2869 * config/riscv/crtn.S: Likewise.
2870 * config/riscv/div.S: Likewise.
2871 * config/riscv/linux-unwind.h: Likewise.
2872 * config/riscv/muldi3.S: Likewise.
2873 * config/riscv/multi3.S: Likewise.
2874 * config/riscv/save-restore.S: Likewise.
2875 * config/riscv/sfp-machine.h: Likewise.
2876 * config/riscv/t-elf: Likewise.
2877 * config/riscv/t-elf32: Likewise.
2878 * config/riscv/t-elf64: Likewise.
2879 * config/riscv/t-softfp32: Likewise.
2880 * config/riscv/t-softfp64: Likewise.
2882 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2884 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2885 /* FALLTHRU */ comments.
2887 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2889 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2891 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2893 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2894 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2895 DW_CFA_GNU_window_save for AArch64 and LP64.
2897 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2899 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2901 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2903 * config/aarch64/aarch64-unwind.h: New file.
2904 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2905 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2906 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2907 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2908 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2909 (aarch64_post_extract_frame_addr): New function.
2910 (aarch64_post_frob_eh_handler_addr): New function.
2911 (aarch64_frob_update_context): New function.
2912 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2913 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2914 aarch64*-*-freebsd*):
2915 Initialize md_unwind_header to include aarch64-unwind.h.
2916 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2917 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2919 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2920 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2921 (uw_frob_return_addr): New function.
2922 (uw_install_context): Use uw_frob_return_addr.
2924 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2927 * configure.ac: Add GCC_BASE_VER.
2928 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2929 version from BASE-VER file.
2930 * configure: Regenerated.
2932 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2934 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2935 libmul_f5.a): Filter archived prerequisites.
2937 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2939 * config/i386/cpuinfo.h (processor_features): Add
2940 FEATURE_AVX512VPOPCNTDQ.
2941 * config/i386/cpuinfo.c (get_available_features): Habdle new
2944 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2946 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2947 payload if [__mips_nan2008].
2949 2017-01-04 Alan Modra <amodra@gmail.com>
2951 * Makefile.in (configure_deps): Update.
2952 * configure: Regenerate.
2954 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2956 Update copyright years.
2958 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2960 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2961 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2962 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2964 2016-12-17 Matthias Klose <doko@ubuntu.com>
2966 * config/arc/gmon: Remove empty directory.
2968 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2970 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2972 (arc*-*-elf*): Likewise.
2973 * config/arc/t-arc: Remove old gmon lib targets.
2974 * config/arc/crtg.S: Remove.
2975 * config/arc/crtgend.S: Likewise.
2976 * config/arc/gmon/atomic.h: Likewise.
2977 * config/arc/gmon/auxreg.h: Likewise.
2978 * config/arc/gmon/dcache_linesz.S: Likewise.
2979 * config/arc/gmon/gmon.c: Likewise.
2980 * config/arc/gmon/machine-gmon.h: Likewise.
2981 * config/arc/gmon/mcount.c: Likewise.
2982 * config/arc/gmon/prof-freq-stub.S: Likewise.
2983 * config/arc/gmon/prof-freq.c: Likewise.
2984 * config/arc/gmon/profil.S: Likewise.
2985 * config/arc/gmon/sys/gmon.h: Likewise.
2986 * config/arc/gmon/sys/gmon_out.h: Likewise.
2987 * config/arc/t-arc-newlib: Likewise.
2988 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2990 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2992 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2994 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2996 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2997 R16 instead of push + pop.
2998 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3000 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3002 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3005 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3007 * config.host (arc*-*-linux-uclibc*): Use default extra
3008 objects. Include linux-android header.
3009 * config/arc/crti.S (_init): Declare symbol as function.
3012 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3015 * config/i386/cpuinfo.c: Move denums for processor vendors,
3016 processor type, processor subtypes and declaration of
3017 struct __processor_model into
3018 * config/i386/cpuinfo.h: New header file.
3020 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3021 Thomas Preud'homme <thomas.preudhomme@arm.com>
3023 * config/arm/cmse_nonsecure_call.S: New.
3024 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3026 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3027 Thomas Preud'homme <thomas.preudhomme@arm.com>
3029 * config/arm/t-arm (HAVE_CMSE): New.
3030 * config/arm/cmse.c: New.
3032 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3035 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3036 use generic linker version information on Blackfin.
3039 * libgcc/mkmap-symver.awk: add support for skip_underscore
3041 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3042 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3045 * config/t-darwin: Default builds to 10.5 codegen.
3047 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3049 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3050 (_FP_NANSIGN_H): Likewise.
3051 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3052 (softfp_truncations): Add tfhf.
3053 (softfp_extras): Add required conversion functions.
3055 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3056 Matthew Wahab <matthew.wahab@arm.com>
3058 * config/arm/fp16.c (binary64): New.
3059 (__gnu_d2h_internal): New.
3060 (__gnu_d2h_ieee): New.
3061 (__gnu_d2h_alternative): New.
3063 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3064 Matthew Wahab <matthew.wahab@arm.com>
3066 * config/arm/fp16.c (struct format): New.
3068 (__gnu_float2h_internal): New. Body moved from
3069 __gnu_f2h_internal and generalize.
3070 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3071 Call it with binary32.
3073 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3075 * soft-fp/extendhftf2.c: Update from glibc.
3076 * soft-fp/fixhfti.c: Likewise.
3077 * soft-fp/fixunshfti.c: Likewise.
3078 * soft-fp/floattihf.c: Likewise.
3079 * soft-fp/floatuntihf.c: Likewise.
3080 * soft-fp/half.h: Likewise.
3081 * soft-fp/trunctfhf2.c: Likewise.
3083 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3086 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3087 __TMC_END__ behind a passthrough asm.
3089 2016-11-18 Walter Lee <walt@tilera.com>
3091 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3093 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3095 * config/i386/cpuinfo.c (processor_features): Add
3096 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3098 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3100 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3101 (__ARC_NORM__): Use instead ARC_OPTFPE.
3102 * config/arc/fp-hack.h: Likewise.
3103 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3104 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3106 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3108 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3109 * config/nvptx/mgomp.c: New file.
3110 * config/nvptx/t-nvptx: Add mgomp.c
3112 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3115 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3117 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3119 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3120 of checking for cpus.
3121 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3122 (__modsi3, __clzsi2): Likewise.
3124 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3126 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3127 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3128 * config/i386/t-cpuinfo-static: New.
3130 2016-11-03 Martin Liska <mliska@suse.cz>
3132 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3133 (__gcov_time_profiler_atomic): Likewise.
3135 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3138 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3139 count_leading_zeros.
3141 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3143 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3144 * libgcc2.c (__divmoddi4): New function.
3145 * libgcc2.h (__divmoddi4): Declare.
3146 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3147 and __PFX_divmodti4.
3149 2016-10-24 Florian Weimer <fweimer@redhat.com>
3152 * unwind-c.c: Include auto-target.h.
3154 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3156 * config/pa/pa64-hpux-lib.h: New file.
3157 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3158 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3159 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3162 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3164 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3166 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3168 * config/xtensa/t-windowed (LIB2ADDEH): Use
3169 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3172 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3174 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3175 __ieee754_sqrt): New functions.
3176 (__divdf3): Add implementation with new FPU instructions under
3177 #if XCHAL_HAVE_DFP_DIV.
3178 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3179 __ieee754_sqrtf): New functions.
3180 (__divsf3): Add implementation with new FPU instructions under
3181 #if XCHAL_HAVE_FP_DIV.
3182 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3183 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3185 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3187 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3189 * config/tilepro/atomic.c: Likewise and stop casting model to
3192 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3195 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3198 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3200 * config.host: Add support for aarch64-*-freebsd*.
3202 2016-10-05 Andreas Schwab <schwab@suse.de>
3204 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3205 (.section .init_array): Don't call __do_jv_register_classes.
3206 (.section .init): Likewise.
3208 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3210 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3211 (__JCR_LIST__): Remove.
3212 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3213 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3214 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3215 * config/ia64/crtend.S (__JCR_END__): Remove.
3216 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3218 (__JCR_LIST__, __JCR_END__): Remove.
3219 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3220 (__do_global_ctors_1): Likewise.
3222 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3224 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3225 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3227 2016-09-27 Martin Liska <mliska@suse.cz>
3229 PR gcov-profile/7970
3230 PR gcov-profile/16855
3231 PR gcov-profile/44779
3232 * libgcov-driver.c (__gcov_init): Do not register a atexit
3234 (__gcov_exit): Rename from gcov_exit.
3235 * libgcov.h (__gcov_exit): Declare.
3237 2016-09-27 Martin Liska <mliska@suse.cz>
3240 * Makefile.in: Remove _gcov_merge_delta.
3241 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3242 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3243 * libgcov.h: Remove declaration of __gcov_merge_delta.
3245 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3247 * configure.ac: Do not create links, only substitute the filenames.
3248 * configure: Regenerate.
3249 * Makefile.in: Assign the substitution results to variables.
3250 (LIBGCC_LINKS): Define.
3251 (enable-execute-stack.c): New rule.
3252 (unwind.h): Likewise.
3253 (md-unwind-support.h): Likewise.
3254 (sfp-machine.h): Likewise.
3255 (gthr-default.h): Likewise.
3256 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3257 unwind.h as prerequisite of install-unwind_h-forbuild.
3259 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3262 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3263 is not the primary registry and atomics are available.
3264 (any_objects_registered): New variable.
3265 (__register_frame_info_bases, __register_frame_info_table_bases):
3266 Atomically store 1 to any_objects_registered after registering first
3268 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3270 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3273 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3274 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3277 (__divhc3): Likewise.
3278 (__mulhc3): Likewise.
3279 * libgcc2.c: Support _mulhc3 and _divhc3.
3281 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3284 * libgcc2.c (NOTRUNC): Invert settings.
3286 2016-09-06 Martin Liska <mliska@suse.cz>
3288 PR gcov-profile/77378
3289 PR gcov-profile/77466
3290 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3291 conditionaly enable/disable *_atomic functions.
3293 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3295 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3296 where not already enabled.
3298 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3300 * config/mips/linux-unwind.h: Use sys/syscall.h.
3302 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3305 * soft-fp/adddf3.c: Update from glibc.
3306 * soft-fp/addsf3.c: Likewise.
3307 * soft-fp/addtf3.c: Likewise.
3308 * soft-fp/divdf3.c: Likewise.
3309 * soft-fp/divsf3.c: Likewise.
3310 * soft-fp/divtf3.c: Likewise.
3311 * soft-fp/double.h: Likewise.
3312 * soft-fp/eqdf2.c: Likewise.
3313 * soft-fp/eqsf2.c: Likewise.
3314 * soft-fp/eqtf2.c: Likewise.
3315 * soft-fp/extenddftf2.c: Likewise.
3316 * soft-fp/extended.h: Likewise.
3317 * soft-fp/extendsfdf2.c: Likewise.
3318 * soft-fp/extendsftf2.c: Likewise.
3319 * soft-fp/extendxftf2.c: Likewise.
3320 * soft-fp/fixdfdi.c: Likewise.
3321 * soft-fp/fixdfsi.c: Likewise.
3322 * soft-fp/fixdfti.c: Likewise.
3323 * soft-fp/fixsfdi.c: Likewise.
3324 * soft-fp/fixsfsi.c: Likewise.
3325 * soft-fp/fixsfti.c: Likewise.
3326 * soft-fp/fixtfdi.c: Likewise.
3327 * soft-fp/fixtfsi.c: Likewise.
3328 * soft-fp/fixtfti.c: Likewise.
3329 * soft-fp/fixunsdfdi.c: Likewise.
3330 * soft-fp/fixunsdfsi.c: Likewise.
3331 * soft-fp/fixunsdfti.c: Likewise.
3332 * soft-fp/fixunssfdi.c: Likewise.
3333 * soft-fp/fixunssfsi.c: Likewise.
3334 * soft-fp/fixunssfti.c: Likewise.
3335 * soft-fp/fixunstfdi.c: Likewise.
3336 * soft-fp/fixunstfsi.c: Likewise.
3337 * soft-fp/fixunstfti.c: Likewise.
3338 * soft-fp/floatdidf.c: Likewise.
3339 * soft-fp/floatdisf.c: Likewise.
3340 * soft-fp/floatditf.c: Likewise.
3341 * soft-fp/floatsidf.c: Likewise.
3342 * soft-fp/floatsisf.c: Likewise.
3343 * soft-fp/floatsitf.c: Likewise.
3344 * soft-fp/floattidf.c: Likewise.
3345 * soft-fp/floattisf.c: Likewise.
3346 * soft-fp/floattitf.c: Likewise.
3347 * soft-fp/floatundidf.c: Likewise.
3348 * soft-fp/floatundisf.c: Likewise.
3349 * soft-fp/floatunditf.c: Likewise.
3350 * soft-fp/floatunsidf.c: Likewise.
3351 * soft-fp/floatunsisf.c: Likewise.
3352 * soft-fp/floatunsitf.c: Likewise.
3353 * soft-fp/floatuntidf.c: Likewise.
3354 * soft-fp/floatuntisf.c: Likewise.
3355 * soft-fp/floatuntitf.c: Likewise.
3356 * soft-fp/gedf2.c: Likewise.
3357 * soft-fp/gesf2.c: Likewise.
3358 * soft-fp/getf2.c: Likewise.
3359 * soft-fp/ledf2.c: Likewise.
3360 * soft-fp/lesf2.c: Likewise.
3361 * soft-fp/letf2.c: Likewise.
3362 * soft-fp/muldf3.c: Likewise.
3363 * soft-fp/mulsf3.c: Likewise.
3364 * soft-fp/multf3.c: Likewise.
3365 * soft-fp/negdf2.c: Likewise.
3366 * soft-fp/negsf2.c: Likewise.
3367 * soft-fp/negtf2.c: Likewise.
3368 * soft-fp/op-1.h: Likewise.
3369 * soft-fp/op-2.h: Likewise.
3370 * soft-fp/op-4.h: Likewise.
3371 * soft-fp/op-8.h: Likewise.
3372 * soft-fp/op-common.h: Likewise.
3373 * soft-fp/quad.h: Likewise.
3374 * soft-fp/single.h: Likewise.
3375 * soft-fp/soft-fp.h: Likewise.
3376 * soft-fp/subdf3.c: Likewise.
3377 * soft-fp/subsf3.c: Likewise.
3378 * soft-fp/subtf3.c: Likewise.
3379 * soft-fp/truncdfsf2.c: Likewise.
3380 * soft-fp/trunctfdf2.c: Likewise.
3381 * soft-fp/trunctfsf2.c: Likewise.
3382 * soft-fp/trunctfxf2.c: Likewise.
3383 * soft-fp/unorddf2.c: Likewise.
3384 * soft-fp/unordsf2.c: Likewise.
3385 * soft-fp/unordtf2.c: Likewise.
3387 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3389 PR gcov-profile/67097
3390 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3392 2016-08-10 Martin Liska <mliska@suse.cz>
3394 PR gcov-profile/58306
3395 * Makefile.in: New functions (modules) are added.
3396 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3398 (__gcov_pow2_profiler_atomic): New function.
3399 (__gcov_one_value_profiler_body): New argument is instroduced.
3400 (__gcov_one_value_profiler): Call with the new argument.
3401 (__gcov_one_value_profiler_atomic): Likewise.
3402 (__gcov_indirect_call_profiler_v2): Likewise.
3403 (__gcov_time_profiler_atomic): New function.
3404 (__gcov_average_profiler_atomic): Likewise.
3405 (__gcov_ior_profiler_atomic): Likewise.
3406 * libgcov.h: Declare the aforementioned functions.
3408 2016-08-09 Martin Liska <mliska@suse.cz>
3410 * libgcov-util.c: Fix typo and GNU coding style.
3412 2016-08-09 Martin Liska <mliska@suse.cz>
3414 * Makefile.in: Remove __gcov_indirect_call_profiler.
3415 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3417 * libgcov.h: And the declaration of the function.
3419 2016-08-09 Martin Liska <mliska@suse.cz>
3421 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3424 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3426 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3427 * config/rs6000/_mulkc3.c: Likewise.
3429 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3431 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3432 zero_reg as previous call to __umulhisi3 already cleared it.
3434 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3437 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3439 2016-07-19 Nick Clifton <nickc@redhat.com>
3441 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3442 Add crtinit.o and crtfini.o to extra_parts.
3444 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3446 * config/rs6000/_divkc3.c: New.
3447 * config/rs6000/_mulkc3.c: New.
3448 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3450 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3453 2016-07-11 Hale Wang <hale.wang@arm.com>
3454 Andre Vieira <andre.simoesdiasvieira@arm.com>
3456 * config/arm/lib1funcs.S: Add new wrapper.
3458 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3460 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3462 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3464 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3465 and ARMv5t* rather than for a fixed list of architectures.
3467 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3469 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3470 implementation suitable for.
3471 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3472 for all Thumb-1 only targets.
3473 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3474 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3477 (ARM_FUNC_ALIAS): Likewise.
3478 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3481 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3484 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3485 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3486 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3487 __ARM_ARCH_6M__ and add comment to indicate the connection between
3488 this condition and the one in gcc/config/arm/elf.h.
3489 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3490 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3491 * config/arm/t-softfp: Likewise.
3493 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3495 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3496 CTOR_LISTS_DEFINED_EXTERNALLY.
3498 2016-06-28 Walter Lee <walt@tilera.com>
3500 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3502 (SPR_CMPEXCH_VALUE): Define for tilegx.
3503 (__NR_FAST_cmpxchg): Define for tilepro.
3504 (__NR_FAST_atomic_update): Define for tilepro.
3505 (__NR_FAST_cmpxchg64): Define for tilepro.
3507 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3509 * config.host: Add suport for arm*-*-phoenix* targets.
3511 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3513 * config.host: Remove support for mep-*.
3514 * config/mep/lib1funcs.S: Remove.
3515 * config/mep/lib2funcs.c: Remove.
3516 * config/mep/t-mep: Remove.
3517 * config/mep/tramp.c: Remove.
3519 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3521 * config.host: Remove support for avr-rtems.
3522 * config/avr/t-rtems: Remove.
3524 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3526 * config.host: Remove m32r-rtems support.
3528 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3530 * config.host: Remove h8300-rtems support.
3532 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3534 * config.host: Remove support for knetbsd.
3536 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3538 * config.host: Remove support for openbsd 2 and 3.
3540 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3542 * config.host: Remove interix support.
3543 * config/i386/t-interix: Remove.
3545 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3547 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3548 least-significant bit in function pointer for fixup.
3550 2016-06-05 Aaron Conole <aconole@redhat.com>
3551 Nathan Sidwell <nathan@acm.org>
3554 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3555 (get_gcov_error_file): Check __gcov_error_file before trying to
3557 (gcov_error): Always use get_gcov_error_file.
3559 2016-06-02 Aaron Conole <aconole@redhat.com>
3561 * libgcov-driver-system.c (__gcov_error_file): New.
3562 (get_gcov_error_file): New.
3563 (gcov_error): Use and set __gcov_error_file.
3564 (gcov_error_exit): New.
3565 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3567 2016-05-26 Nathan Sidwell <nathan@acm.org>
3569 * config/nvptx/free.asm: Delete.
3570 * config/nvptx/malloc.asm: Delete.
3571 * config/nvptx/realloc.c: Delete.
3574 2016-05-25 Nathan Sidwell <nathan@acm.org>
3576 * config/nvptx/crt0.s: Delete.
3577 * config/nvptx/crt0.c: New.
3580 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3582 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3583 dw2/seh configuration.
3584 [x86_64-*-mingw*]: Likewise.
3586 2016-05-10 Joel Sherrill <joel@rtems.org>
3589 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3590 targets so the same extra_parts are built. Also have tmake_file add
3591 on to its value rather than override.
3593 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3595 * config.host: Remove SH5 support.
3596 * configure: Likewise.
3598 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3600 * config/sh/crt1.S: Remove SH5 support.
3601 * config/sh/crti.S: Likewise.
3602 * config/sh/crtn.S: Likewise.
3603 * config/sh/lib1funcs-4-300.S: Likewise.
3604 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3605 * config/sh/lib1funcs.S: Likewise.
3606 * config/sh/linux-unwind.h: Likewise.
3607 * config/sh/t-sh64: Delete.
3609 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3611 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3613 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3614 Joern Rennecke <joern.rennecke@embecosm.com>
3616 * config/arc/crttls.S: New file.
3617 * config/arc/t-arc: New rule.
3618 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3620 2016-04-25 Nick Clifton <nickc@redhat.com>
3622 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3623 (__mspabi_cmpd): Likewise.
3624 * config/msp430/floathidf.c (__floathidf): Likewise.
3625 * config/msp430/floathisf.c (__floathisf): Likewise
3626 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3627 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3628 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3630 (__ashrsi3): Likewise.
3632 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3634 * config/m68k/linux-atomic.c: Do not include unistd.h
3636 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3638 * config/arm/ieee754-df.S: Fix typos in comments.
3640 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3643 * configure.ac (powerpc*-*-linux*): Rework tests to build
3644 __float128 emulation routines to not depend on using #pragma GCC
3645 target to enable -mfloat128.
3646 * configure: Regnerate.
3648 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3651 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3652 __MINGW32__ is defined.
3654 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3656 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3658 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3661 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3662 built with an assembler that does not support ISA 3.0
3663 instructions, rename __extendkftf2_sw to __extendkftf2.
3665 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3668 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3669 call-clobbered registers.
3670 (internal_mcount): Remove __i386__ handling.
3672 2016-02-26 Joel Sherrill <joel@rtems.org>
3674 * config.host: Add x86_64-*-rtems*.
3676 2016-02-26 Joel Sherrill <joel@rtems.org>
3678 * libgcc/config.host: Add aarch64-*-rtems*.
3680 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3681 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3683 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3684 union of u64 and double.
3685 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3686 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3688 (FP_ROUNDMODE): Update the usage of _fpscr.
3690 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3693 * Makefile.in (crtoffloadtable$(objext)): New rule.
3694 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3695 enable_offload_targets is not empty.
3696 * configure: Regenerate.
3697 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3700 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3702 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3703 .literal_position before the function.
3704 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3707 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3709 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3710 * config/s390/morestack.S: New file.
3711 * config/s390/t-stack-s390: New file.
3712 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3714 2016-02-12 Walter Lee <walt@tilera.com>
3716 * config.host (tilegx*-*-linux*): remove ti from
3717 softfp_int_modes for 32-bit configs.
3719 2016-02-10 Ian Lance Taylor <iant@google.com>
3722 * config/i386/morestack.S (__stack_split_initialize): Align
3725 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3728 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3729 __FLOAT128__ to compile only for __float128 capable targets.
3731 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3734 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3735 instead of ___NO_FPRS__.
3737 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3738 Steven Munroe <munroesj@linux.vnet.ibm.com>
3739 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3741 * config/rs6000/float128-sed: New files to convert TF names to KF
3742 names for PowerPC IEEE 128-bit floating point support.
3743 * config/rs6000/float128-sed-hw: Likewise.
3745 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3746 floating point hardware support.
3748 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3749 128-bit floating point software emulation or use ISA 3.0 hardware
3750 support if it is available.
3752 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3755 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3756 floating point to IBM extended double.
3758 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3759 double to IEEE 128-bit floating point.
3761 * config/rs6000/t-float128: New Makefile fragments to enable
3762 building __float128 emulation support.
3763 * config/rs6000/t-float128-hw: Likewise.
3765 * config/rs6000/sfp-exceptions.c: New file to provide exception
3766 support for IEEE 128-bit floating point.
3768 * config/rs6000/floattikf.c: New files for converting between IEEE
3769 128-bit floating point and signed/unsigned 128-bit integers.
3770 * config/rs6000/fixunskfti.c: Likewise.
3771 * config/rs6000/fixkfti.c: Likewise.
3772 * config/rs6000/floatuntikf.c: Likewise.
3774 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3775 when building on 64-bit systems, or when VSX is enabled.
3776 (_FP_W_TYPE): Likewise.
3777 (_FP_WS_TYPE): Likewise.
3778 (_FP_I_TYPE): Likewise.
3779 (TItype): Define on 64-bit systems.
3780 (UTItype): Likewise.
3781 (TI_BITS): Likewise.
3782 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3783 (_FP_MUL_MEAT_Q): Likewise.
3784 (_FP_DIV_MEAT_D): Likewise.
3785 (_FP_DIV_MEAT_Q): Likewise.
3786 (_FP_NANFRAC_D): Likewise.
3787 (_FP_NANFRAC_Q): Likewise.
3788 (ISA_BIT): Add exception support if we are being compiled on a
3789 machine with hardware floating point support to build the IEEE
3790 128-bit emulation functions.
3791 (FP_EX_INVALID): Likewise.
3792 (FP_EX_OVERFLOW): Likewise.
3793 (FP_EX_UNDERFLOW): Likewise.
3794 (FP_EX_DIVZERO): Likewise.
3795 (FP_EX_INEXACT): Likewise.
3796 (FP_EX_ALL): Likewise.
3797 (__sfp_handle_exceptions): Likewise.
3798 (FP_HANDLE_EXCEPTIONS): Likewise.
3799 (FP_RND_NEAREST): Likewise.
3800 (FP_RND_ZERO): Likewise.
3801 (FP_RND_PINF): Likewise.
3802 (FP_RND_MINF): Likewise.
3803 (FP_RND_MASK): Likewise.
3804 (_FP_DECL_EX): Likewise.
3805 (FP_INIT_ROUNDMODE): Likewise.
3806 (FP_ROUNDMODE): Likewise.
3808 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3809 VSX code, enable IEEE 128-bit floating point. If the compiler can
3810 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3811 floating point hardware instructions and it supports declaring
3812 functions with the ifunc attribute, enable ifunc functions to
3813 switch between software and hardware support.
3814 * configure.ac (powerpc*-*-linux*): Likewise.
3815 * configure: Regenerate.
3817 2016-01-15 Nick Clifton <nickc@redhat.com>
3819 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3820 dependency as the source file to be compiled.
3821 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3822 (lib2hw_mul_f5.o): Likewise.
3824 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3826 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3827 * libgcc/config/rs6000/fixkfti.c: Likewise.
3828 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3829 * libgcc/config/rs6000/float128-hw.c: Likewise.
3830 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3831 * libgcc/config/rs6000/float128-sed: Likewise.
3832 * libgcc/config/rs6000/floattikf.c: Likewise.
3833 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3834 * libgcc/config/rs6000/quad-float128.h: Likewise.
3835 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3836 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3837 * libgcc/config/rs6000/t-float128: Likewise.
3838 * libgcc/config/rs6000/t-float128-hw: Likewise.
3839 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3840 * libgcc/config.host: Likewise.
3841 * libgcc/configure: Likewise.
3842 * libgcc/configure.ac: Likewise.
3844 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3845 Steven Munroe <munroesj@linux.vnet.ibm.com>
3846 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3848 * config/rs6000/sfp-exceptions.c: New file to provide exception
3849 support for IEEE 128-bit floating point.
3851 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3852 floating point hardware support.
3854 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3856 * config/rs6000/fixunskfti.c: Likewise.
3857 * config/rs6000/fixkfti.c: Likewise.
3858 * config/rs6000/floatuntikf.c: Likewise.
3859 * config/rs6000/extendkftf2-sw.c: Likewise.
3860 * config/rs6000/trunctfkf2-sw.c: Likewise.
3862 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3863 128-bit floating point software emulation or use ISA 3.0 hardware
3864 support if it is available.
3866 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3869 * config/rs6000/t-float128: New Makefile fragments to enable
3870 building __float128 emulation support.
3871 * config/rs6000/t-float128-hw: Likewise.
3873 * config/rs6000/float128-sed: New file to convert TF names to KF
3874 names for PowerPC IEEE 128-bit floating point support.
3876 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3877 when building on 64-bit systems, or when VSX is enabled.
3878 (_FP_W_TYPE): Likewise.
3879 (_FP_WS_TYPE): Likewise.
3880 (_FP_I_TYPE): Likewise.
3881 (TItype): Define on 64-bit systems.
3882 (UTItype): Likewise.
3883 (TI_BITS): Likewise.
3884 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3885 (_FP_MUL_MEAT_Q): Likewise.
3886 (_FP_DIV_MEAT_D): Likewise.
3887 (_FP_DIV_MEAT_Q): Likewise.
3888 (_FP_NANFRAC_D): Likewise.
3889 (_FP_NANFRAC_Q): Likewise.
3890 (ISA_BIT): Add exception support if we are being compiled on a
3891 machine with hardware floating point support to build the IEEE
3892 128-bit emulation functions.
3893 (FP_EX_INVALID): Likewise.
3894 (FP_EX_OVERFLOW): Likewise.
3895 (FP_EX_UNDERFLOW): Likewise.
3896 (FP_EX_DIVZERO): Likewise.
3897 (FP_EX_INEXACT): Likewise.
3898 (FP_EX_ALL): Likewise.
3899 (__sfp_handle_exceptions): Likewise.
3900 (FP_HANDLE_EXCEPTIONS): Likewise.
3901 (FP_RND_NEAREST): Likewise.
3902 (FP_RND_ZERO): Likewise.
3903 (FP_RND_PINF): Likewise.
3904 (FP_RND_MINF): Likewise.
3905 (FP_RND_MASK): Likewise.
3906 (_FP_DECL_EX): Likewise.
3907 (FP_INIT_ROUNDMODE): Likewise.
3908 (FP_ROUNDMODE): Likewise.
3910 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3911 compiler can do __float128.
3912 * configure: Regenerate.
3914 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3915 VSX code, enable IEEE 128-bit floating point.
3917 2016-01-05 Olivier Hainque <hainque@adacore.com>
3919 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3922 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3924 Update copyright years.
3926 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3928 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3931 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3933 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3934 instead of abort to avoid dependency on stdlib.h.
3936 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3938 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3939 to initialize call to __dl_fixup once.
3941 2015-12-04 Nick Clifton <nickc@redhat.com>
3943 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3944 Allow for the second argument being negative.
3945 * config.host (extra_parts): Define for MSP430. Create separate
3946 libraries for each of the hardware multiply formats.
3947 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3949 * config/msp430/lib2mul.c: Likewise.
3950 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3951 Add rules to build hardware multiply libraries.
3952 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3953 __mspabi_divul function.
3954 (__mspabi_divllu): New stub function.
3956 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3958 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3959 fixup values if saved GOT address doesn't match runtime address.
3960 (fixup_branch_offset): Reorder list.
3962 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3964 * Makefile.in (VTV_CFLAGS): New variable.
3965 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3966 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3967 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3968 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3969 to extra_parts if $enable_vtable_verify = yes.
3971 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3974 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3975 (write): ...this and fix the return type.
3977 2015-11-19 DJ Delorie <dj@redhat.com>
3979 * config/msp430/lib2hw_mul.S: Fix alignment.
3981 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3983 * config/nvptx/reduction.c: New.
3984 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3986 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3988 * config/rs6000/on_exit.c: New file.
3989 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3990 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3992 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3994 * config/arc/dp-hack.h: Add support for ARCHS.
3995 * config/arc/ieee-754/divdf3.S: Likewise.
3996 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3997 * config/arc/ieee-754/muldf3.S: Likewise.
3998 * config/arc/ieee-754/mulsf3.S: Likewise
3999 * config/arc/lib1funcs.S: Likewise
4000 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4002 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4004 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4005 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4008 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4010 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4012 * config/ia64/crtend.S: Likewise.
4014 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4016 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4017 __CHAR_BIT__ instead of BITS_PER_UNIT.
4018 * fixed-bit.h: Likewise.
4019 * fp-bit.h: Likewise.
4020 * libgcc2.c (__popcountSI2): Likewise.
4021 (__popcountDI2): Likewise.
4022 * libgcc2.h: Likewise.
4023 * libgcov.h: Likewise.
4025 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4027 * config/rs6000/atexit.c: New file.
4028 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4029 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4030 * config/rs6000/cxa_finalize.c
4031 (catomic_compare_and_exchange_bool_acq): Negate return value.
4033 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4035 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4036 (processor_subtypes): Add znver1.
4037 (get_amd_cpu): Detect znver1.
4039 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4041 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4042 Include crtfastmath.o.
4044 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4047 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4049 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4051 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4052 * config/rl78/divmodsi.S: Update return register to r8.
4053 * config/rl78/divmodhi.S: Update return register to r8,r9.
4054 Branch to main_loop_done_himode to pop registers before return.
4056 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4058 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4059 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4061 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4063 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4065 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4067 * config.host (xtensa*-*-uclinux*): New configuration.
4069 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4071 * config/i386/cpuinfo.c (processor_features): Add
4072 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4074 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4076 * soft-fp/adddf3.c: Update from glibc.
4077 * soft-fp/addsf3.c: Likewise.
4078 * soft-fp/addtf3.c: Likewise.
4079 * soft-fp/divdf3.c: Likewise.
4080 * soft-fp/divsf3.c: Likewise.
4081 * soft-fp/divtf3.c: Likewise.
4082 * soft-fp/double.h: Likewise.
4083 * soft-fp/eqdf2.c: Likewise.
4084 * soft-fp/eqsf2.c: Likewise.
4085 * soft-fp/eqtf2.c: Likewise.
4086 * soft-fp/extenddftf2.c: Likewise.
4087 * soft-fp/extended.h: Likewise.
4088 * soft-fp/extendsfdf2.c: Likewise.
4089 * soft-fp/extendsftf2.c: Likewise.
4090 * soft-fp/extendxftf2.c: Likewise.
4091 * soft-fp/fixdfdi.c: Likewise.
4092 * soft-fp/fixdfsi.c: Likewise.
4093 * soft-fp/fixdfti.c: Likewise.
4094 * soft-fp/fixsfdi.c: Likewise.
4095 * soft-fp/fixsfsi.c: Likewise.
4096 * soft-fp/fixsfti.c: Likewise.
4097 * soft-fp/fixtfdi.c: Likewise.
4098 * soft-fp/fixtfsi.c: Likewise.
4099 * soft-fp/fixtfti.c: Likewise.
4100 * soft-fp/fixunsdfdi.c: Likewise.
4101 * soft-fp/fixunsdfsi.c: Likewise.
4102 * soft-fp/fixunsdfti.c: Likewise.
4103 * soft-fp/fixunssfdi.c: Likewise.
4104 * soft-fp/fixunssfsi.c: Likewise.
4105 * soft-fp/fixunssfti.c: Likewise.
4106 * soft-fp/fixunstfdi.c: Likewise.
4107 * soft-fp/fixunstfsi.c: Likewise.
4108 * soft-fp/fixunstfti.c: Likewise.
4109 * soft-fp/floatdidf.c: Likewise.
4110 * soft-fp/floatdisf.c: Likewise.
4111 * soft-fp/floatditf.c: Likewise.
4112 * soft-fp/floatsidf.c: Likewise.
4113 * soft-fp/floatsisf.c: Likewise.
4114 * soft-fp/floatsitf.c: Likewise.
4115 * soft-fp/floattidf.c: Likewise.
4116 * soft-fp/floattisf.c: Likewise.
4117 * soft-fp/floattitf.c: Likewise.
4118 * soft-fp/floatundidf.c: Likewise.
4119 * soft-fp/floatundisf.c: Likewise.
4120 * soft-fp/floatunditf.c: Likewise.
4121 * soft-fp/floatunsidf.c: Likewise.
4122 * soft-fp/floatunsisf.c: Likewise.
4123 * soft-fp/floatunsitf.c: Likewise.
4124 * soft-fp/floatuntidf.c: Likewise.
4125 * soft-fp/floatuntisf.c: Likewise.
4126 * soft-fp/floatuntitf.c: Likewise.
4127 * soft-fp/gedf2.c: Likewise.
4128 * soft-fp/gesf2.c: Likewise.
4129 * soft-fp/getf2.c: Likewise.
4130 * soft-fp/ledf2.c: Likewise.
4131 * soft-fp/lesf2.c: Likewise.
4132 * soft-fp/letf2.c: Likewise.
4133 * soft-fp/muldf3.c: Likewise.
4134 * soft-fp/mulsf3.c: Likewise.
4135 * soft-fp/multf3.c: Likewise.
4136 * soft-fp/negdf2.c: Likewise.
4137 * soft-fp/negsf2.c: Likewise.
4138 * soft-fp/negtf2.c: Likewise.
4139 * soft-fp/op-1.h: Likewise.
4140 * soft-fp/op-2.h: Likewise.
4141 * soft-fp/op-4.h: Likewise.
4142 * soft-fp/op-8.h: Likewise.
4143 * soft-fp/op-common.h: Likewise.
4144 * soft-fp/quad.h: Likewise.
4145 * soft-fp/single.h: Likewise.
4146 * soft-fp/soft-fp.h: Likewise.
4147 * soft-fp/subdf3.c: Likewise.
4148 * soft-fp/subsf3.c: Likewise.
4149 * soft-fp/subtf3.c: Likewise.
4150 * soft-fp/truncdfsf2.c: Likewise.
4151 * soft-fp/trunctfdf2.c: Likewise.
4152 * soft-fp/trunctfsf2.c: Likewise.
4153 * soft-fp/trunctfxf2.c: Likewise.
4154 * soft-fp/unorddf2.c: Likewise.
4155 * soft-fp/unordsf2.c: Likewise.
4156 * soft-fp/unordtf2.c: Likewise.
4158 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4161 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4163 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4165 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4166 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4167 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4169 (internal_mcount): Likewise.
4170 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4171 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4173 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4175 * configure.ac (libgcc_cv_solaris_crts): New test.
4176 * configure: Regenerate.
4177 * config.in: Regenerate.
4178 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4179 * config/gmon-sol2.c: Rename to ...
4180 * config/sol2/gmon.c: ... this.
4181 Include auto-target.h.
4182 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4183 * config/t-sol2: Rename to ...
4184 * config/sol2/t-sol2: ... this.
4185 (gmon.o): Reflect renaming.
4186 (crtp.o, crtpg.o): New rules.
4187 * config.host (*-*-solaris2*): Reflect renaming.
4188 Use system CRTs if present.
4189 Remove default CRT case.
4191 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4193 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4194 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4196 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4197 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4198 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4199 (__sync_lock_test_and_set_##WIDTH): Likewise.
4200 (__sync_lock_release_##WIDTH): Likewise.
4201 (__sync_fetch_and_##OP##_4): Change result to match type of
4203 (__sync_##OP##_and_fetch_4): Likewise.
4204 (__sync_val_compare_and_swap_4): Likewise.
4205 (__sync_bool_compare_and_swap_4): likewise.
4206 (__sync_lock_test_and_set_4): Likewise.
4207 (__sync_lock_release_4): Likewise.
4208 (FETCH_AND_OP_2): Add long long variants.
4209 (OP_AND_FETCH_2): Likewise.
4210 (COMPARE_AND_SWAP_2 ): Likewise.
4211 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4212 (SYNC_LOCK_RELEASE_2): Likewise.
4213 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4215 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4217 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4218 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4219 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4220 (get_available_features): Habdle new features.
4222 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4224 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4225 memory layout. Deal correctly with BSS region larger than 32K.
4226 Handle a watchdog reset like a power-on reset. Clean up unused
4229 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4230 David Edelsohn <dje.gcc@gmail.com>
4232 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4233 * config/rs6000/crtdbase.S: New file.
4234 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4236 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4238 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4239 Add support for call0 ABI.
4241 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4243 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4245 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4247 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4248 (__GTHREAD_HAS_COND): Likewise.
4249 (__gthread_t): Likewise.
4250 (__gthread_cond_t): Likewise.
4251 (__gthread_time_t): Likewise.
4252 (__GTHREAD_MUTEX_INIT): Likewise.
4253 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4254 (__GTHREAD_COND_INIT): Likewise.
4255 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4256 (__GTHREAD_TIME_INIT): Likewise.
4257 (__gthread_create): Likewise.
4258 (__gthread_join): Likewise.
4259 (__gthread_detach): Likewise.
4260 (__gthread_equal): Likewise.
4261 (__gthread_self): Likewise.
4262 (__gthread_yield): Likewise.
4263 (__gthread_cond_broadcast): Likewise.
4264 (__gthread_cond_signal): Likewise.
4265 (__gthread_cond_wait): Likewise.
4266 (__gthread_cond_timedwait): Likewise.
4267 (__gthread_cond_wait_recursive): Likewise.
4268 (__gthread_cond_destroy): Likewise.
4269 (rtems_gxx_once): Delete.
4270 (rtems_gxx_key_create): Likewise.
4271 (rtems_gxx_key_delete): Likewise.
4272 (rtems_gxx_getspecific): Likewise.
4273 (rtems_gxx_setspecific): Likewise.
4274 (rtems_gxx_mutex_init): Likewise.
4275 (rtems_gxx_mutex_destroy): Likewise.
4276 (rtems_gxx_mutex_lock): Likewise.
4277 (rtems_gxx_mutex_trylock): Likewise.
4278 (rtems_gxx_mutex_unlock): Likewise.
4279 (rtems_gxx_recursive_mutex_init): Likewise.
4280 (rtems_gxx_recursive_mutex_lock): Likewise.
4281 (rtems_gxx_recursive_mutex_trylock): Likewise.
4282 (rtems_gxx_recursive_mutex_unlock): Likewise.
4283 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4284 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4285 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4286 (__gthread_once): Likewise.
4287 (__gthread_key_create): Likewise.
4288 (__gthread_key_delete): Likewise.
4289 (__gthread_getspecific): Likewise.
4290 (__gthread_setspecific): Likewise.
4291 (__gthread_key_t): Use <pthread.h> type.
4292 (__gthread_once_t): Likewise
4293 (__gthread_mutex_t): Use <sys/lock.h> type.
4294 (__gthread_recursive_mutex_t): Likewise
4295 (__gthread_mutex_lock): Use <sys/lock.h> function.
4296 (__gthread_mutex_trylock): Likewise.
4297 (__gthread_mutex_timedlock): Likewise.
4298 (__gthread_mutex_unlock): Likewise.
4299 (__gthread_mutex_destroy): Likewise.
4300 (__gthread_recursive_mutex_lock): Likewise.
4301 (__gthread_recursive_mutex_trylock): Likewise.
4302 (__gthread_recursive_mutex_timedlock): Likewise.
4303 (__gthread_recursive_mutex_unlock): Likewise.
4304 (__gthread_recursive_mutex_destroy): Likewise.
4306 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4308 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4309 context->sp instead of context->cfa.
4311 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4313 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4314 with unwind-dw2-fde-dip.
4316 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4318 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4319 CALL12 followed by series of ENTRY to spill windowed registers.
4320 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4321 instead of making linux spill syscall.
4323 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4325 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4326 (get_intel_cpu): Likewise.
4328 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4330 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4331 (get_intel_cpu): Add Knights Landing support.
4333 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4336 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4337 (get_available_features): Handle FEATURE_PCLMUL.
4339 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4341 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4344 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4347 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4348 (get_available_features): Handle FEATURE_AES.
4350 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4352 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4353 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4355 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4357 * offloadstuff.c: Constify host data.
4359 2015-07-17 Jan Beulich <jbeulich@suse.com>
4361 * config/t-softfp: Split up "else ifneq".
4363 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4364 Cesar Philippidis <cesar@codesourcery.com>
4365 Chung-Lin Tang <cltang@codesourcery.com>
4367 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4368 for __nios2_arch__ level.
4370 2015-07-13 John Marino <gnugcc@marino.st>
4372 * config/i386/t-dragonfly: New.
4374 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4376 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4377 better match light-weight syscall argument order.
4378 (__kernel_cmpxchg2): Likewise.
4381 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4383 * config.host: Support i[34567]86-*-elfiamcu target.
4384 * config/t-softfp-sfdftf: New file.
4385 * config/i386/32/t-iamcu: Likewise.
4386 * configure: Regenerated.
4388 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4391 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4393 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4395 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4397 2015-05-27 John Marino <gnugcc@marino.st>
4399 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4401 * config/i386/freebsd-unwind.h: New.
4403 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4405 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4406 i386/t-crtfm to tmake_file.
4407 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4408 (set_fast_math): Use set_fast_math_sse for SSE targets.
4409 * config/i386/t-crtfm: Remove.
4411 2015-05-21 Alan Modra <amodra@gmail.com>
4414 * config/rs6000/morestack.S: Remove ".abiversion 1".
4416 2015-05-20 Alan Modra <amodra@gmail.com>
4418 * config/rs6000/morestack.S: New.
4419 * config/rs6000/t-stack-rs6000: New.
4420 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4422 * generic-morestack.c: Don't build for powerpc 32-bit.
4424 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4426 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4427 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4429 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4431 * config.host: FT32 target added.
4432 * config/ft32/*: New files for FT32 target.
4434 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4436 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4438 * config/arm/ieee754-df.S: Add CFI directives.
4439 * config/arm/ieee754-sf.S: Add CFI directives.
4441 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4443 * configure.ac: Include config/sjlj.m4.
4444 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4445 * config.in: Regenerate.
4446 * configure: Likewise.
4447 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4449 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4451 * libgcov-util.c: Add space between string literal and macro name.
4453 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4454 Chris Jones <chrisj@nvidia.com>
4455 Joshua Conner <jconner@nvidia.com>
4457 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4458 (arm*-*-uclinux*): Likewise.
4459 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4460 * config/arm/crtfastmath.c: New file.
4462 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4464 * Makefile.in (real_host_noncanonical): New variable.
4465 (libsubdir): Use it.
4466 * configure.ac (real_host_noncanonical): Compute. Remove special
4467 case for intelmicemul.
4468 * configure: Regenerate.
4470 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4472 * config/frv/elf-lib.h: New file.
4473 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4474 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4477 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4479 * config/frv/frvbengin.c: Do not include defaults.h
4480 * config/frv/frvend.c: Ditto.
4482 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4484 * config.host: Add h8300-*-linux
4485 * config/h8300/t-linux: New file.
4486 * config/h8300/lib1funs.s: Change symbol prefix.
4487 * config/h8300/sfp-machine.h: 64bit double support.
4489 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4490 Szabolcs Nagy <szabolcs.nagy@arm.com>
4492 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4493 Linux if target provides dl_iterate_phdr.
4495 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4498 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4499 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4500 (__cpu_indicator_init@GCC_4.8.0): New.
4501 (__cpu_model@GCC_4.8.0): Likewise.
4502 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4505 2015-04-16 Nick Clifton <nickc@redhat.com>
4507 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4508 and __modhi3 functions.
4509 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4510 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4512 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4514 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4515 do-while loop as macro body to avoid warnings.
4517 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4518 Iain Sandoe <iain@codesourcery.com>
4521 * configure: Regenerate.
4523 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4524 Iain Sandoe <iain@codesourcery.com>
4527 * configure: Regenerate.
4529 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4531 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4533 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4535 Implement call0 ABI for xtensa
4536 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4537 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4538 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4539 use ret in call0 ABI.
4540 * config/xtensa/t-windowed: New file.
4541 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4542 * libgcc/configure: Regenerated.
4543 * libgcc/configure.ac: Check if xtensa target is configured for
4544 windowed ABI and thus needs to use custom unwind code.
4546 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4549 * gthr-single.h: Use __unused__ attribute instead of unused.
4550 * config/gthr-vxworks.h: Likewise.
4551 * config/i386/gthr-win32.h: Likewise.
4553 2015-02-27 Kai Tietz <ktietz@redhat.com>
4556 * config.in: Regenerated.
4557 * configure: Likewise.
4558 * configure.ac (AC_HEADER_STDC): Added explicit.
4559 (AC_CHECK_HEADERS): Check for default headers plus
4561 * libgcov-util.c (gcov_read_profile_dir): Disable use
4562 of ftw-function, if header is not found.
4563 (ftw_read_file): Likewise.
4565 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4568 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4571 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4573 * config/arm/bpabi.S (test_div_by_zero): Make label names
4574 consistent between thumb2 and arm mode cases. Separate the
4575 signed comparison on the high word of the numerator from the
4576 unsigned comparison on the low word.
4577 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4580 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4582 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4584 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4586 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4588 PR gcov-profile/61889
4589 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4591 2015-02-02 Nick Clifton <nickc@redhat.com>
4593 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4594 rounding up the fraction.
4596 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4598 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4599 oldval and newval to const void *. Fix typo.
4600 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4601 (FETCH_AND_OP_WORD): Likewise.
4602 (OP_AND_FETCH_WORD): Likewise.
4603 (COMPARE_AND_SWAP_2): Likewise.
4604 (__sync_val_compare_and_swap_4): Likewise.
4605 (__sync_lock_test_and_set_4): Likewise.
4606 (SYNC_LOCK_RELEASE_2): Likewise.
4607 Remove support for long long atomic operations.
4609 2015-01-27 Caroline Tice <cmtice@google.com>
4611 Committing VTV Cywin/Ming patch for Patrick Wollgast
4612 * Makefile.in: Move rules to build vtv_*.o out of the check
4613 for CUSTOM_CRTSTUFF.
4614 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4615 i[34567]86-*-mingw*)
4616 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4617 enable_vtable_verify.
4619 2015-01-27 Nick Clifton <nickc@redhat.com>
4621 * config/rl78/cmpsi2.S: Use function start and end macros.
4622 (__gcc_bcmp): New function.
4623 * config/rl78/lshrsi3.S: Use function start and end macros.
4624 * config/rl78/mulsi3.S: Add support for G10.
4625 (__mulqi3): New function for G10.
4626 * config/rl78/signbit.S: Use function start and end macros.
4627 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4629 (LIB2FUNCS_EXCLUDE): Define.
4630 (LIB2FUNCS_ST): Define.
4631 * config/rl78/trampoline.S: Use function start and end macros.
4632 * config/rl78/vregs.h (START_FUNC): New macro.
4633 (START_ANOTHER_FUNC): New macro.
4634 (END_FUNC): New macro.
4635 (END_ANOTHER_FUNC): New macro.
4636 * config/rl78/bit-count.S: New file. Contains assembler
4637 implementations of the bit counting functions: ___clzhi2,
4638 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4639 __paritysi2, __popcounthi2 and __popcountsi2.
4640 * config/rl78/fpbit-sf.S: New file. Contains assembler
4641 implementationas of the math functions: __negsf2, __cmpsf2,
4642 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4643 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4644 * config/rl78/fpmath-sf.S: New file. Contains assembler
4645 implementations of the math functions: __subsf3, __addsf3,
4646 __mulsf3 and __divsf3
4648 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4650 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4651 Add i386/elf-lib.h to tm_file.
4652 * config/i386/elf-lib.h: Fix comment.
4653 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4654 && __sun__ && __svr4__]: Remove workaround.
4656 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4658 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4660 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4662 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4664 * config/i386/cpuinfo.c (processor_subtypes): Add
4665 INTEL_COREI7_BROADWELL.
4666 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4669 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4671 * config/i386/elf-lib.h: New file.
4672 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4673 Wrap definition in #ifdef __i386__.
4674 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4675 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4676 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4677 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4680 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4682 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4683 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4685 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4687 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4688 Update rt_sigframe format and address for current Nios II
4691 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4693 * config.host (arm*-*-freebsd*): Add new configuration for
4695 * config/arm/freebsd-atomic.c: New file.
4696 * config/arm/t-freebsd: Likewise.
4697 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4698 'PC-relative indirect' OS's.
4700 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4702 * config.host: Add Visium support.
4703 * config/visium: New directory.
4705 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4707 Update copyright years.
4709 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4711 * config.host: Support mipsisa32r6 and mipsisa64r6.
4712 * config/mips/mips16.S: Do not build for R6.
4714 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4716 * config/sh/crt.h: New.
4717 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4719 * config/sh/crt1.S: Likewise.
4721 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4724 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4725 func_ptr *dtor_list temporary variable to avoid "array subscript
4726 is above array bounds" warnings.
4728 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4730 * Makefile.in (with_aix_soname): Define.
4731 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4732 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4733 * configure: Recreate.
4735 2014-12-05 Olivier Hainque <hainque@adacore.com>
4737 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4738 now provided by defaults.h.
4740 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4743 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4744 whether it's defined.
4746 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4748 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4749 * config/i386/cpuinfo.c (get_available_features): Detect it.
4751 2014-11-27 Tony Wang <tony.wang@arm.com>
4753 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4754 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4755 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4757 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4759 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4761 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4763 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4766 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4767 John David Anglin <danglin@gcc.gnu.org>
4769 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4770 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4771 (OP_AND_FETCH_2): Likewise.
4772 (COMPARE_AND_SWAP_2): Likewise.
4773 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4774 (SYNC_LOCK_RELEASE_2): Likewise.
4775 (SUBWORD_SYNC_OP): Remove.
4776 (SUBWORD_VAL_CAS): Likewise.
4777 (SUBWORD_BOOL_CAS): Likewise.
4778 (FETCH_AND_OP_WORD): Update.
4779 Consistently use signed types.
4781 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4782 Thomas Schwinge <thomas@codesourcery.com>
4783 Ilya Verbin <ilya.verbin@intel.com>
4784 Andrey Turetskiy <andrey.turetskiy@intel.com>
4786 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4787 (crtoffloadend$(objext)): Likewise.
4788 * configure: Regenerate.
4789 * configure.ac (accel_dir_suffix): Compute new variable.
4790 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4791 if enable_offload_targets is not empty.
4792 * offloadstuff.c: New file.
4794 2014-11-13 Nick Clifton <nickc@redhat.com>
4796 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4797 Use START_FUNC and END_FUNC macros to enable linker garbage
4799 * config/rl78/divmodqi.S: Likewise.
4800 * config/rl78/divmodsi.S: Likewise.
4801 * config/rl78/mulsi3.S: Likewise.
4802 * config/rl78/lib2div.c: Remove G10 functions.
4803 * config/rl78/lib2muls.c: Likewise.
4804 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4805 * config/rl78/vregs.h (START_FUNC): New macro.
4806 (END_FUNC): New macro.
4808 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4810 * config/mips/mips16.S: Set .module when supported. Update O32
4811 FP64 calling convention and use for FPXX when possible. Add FPXX
4812 calling convention fallback case.
4814 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4816 * config.host: Handle nvptx-*-*.
4817 * shared-object.mk (as-flags-$o): Define.
4818 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4819 -xassembler-with-cpp.
4820 * static-object.mk: Identical changes.
4821 * config/nvptx/t-nvptx: New file.
4822 * config/nvptx/crt0.s: New file.
4823 * config/nvptx/free.asm: New file.
4824 * config/nvptx/malloc.asm: New file.
4825 * config/nvptx/realloc.c: New file.
4827 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4829 * Makefile.in (libgcc.map.in): New target.
4830 (libgcc.map): Use libgcc.map.in.
4831 * config/t-softfp (softfp_compat): New variable to be set by
4833 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4835 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4837 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4838 that use compat symbols and disable all code unless [SHARED].
4839 * config/t-softfp-compat: New file.
4840 * find-symver.awk: New file.
4841 * configure.ac (--with-glibc-version): New configure option.
4842 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4843 * configure: Regenerate.
4844 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4845 soft-float and e500.
4847 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4849 * config/t-hardfp (hardfp_exclusions): Document new variable for
4851 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4852 * config/t-softfp (softfp_extras): Document new variable for user
4854 (softfp_func_list): Add functions from $(softfp_extras).
4855 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4856 * config.host (powerpc*-*-linux*): For e500v1, use
4857 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4858 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4859 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4861 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4863 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4864 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4865 memory read accesses are ok.
4867 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4869 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4870 * configure: Regenerate.
4871 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4872 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4873 of soft-fp for 32-bit classic hard float. Do not use
4874 t-softfp-excl for soft float.
4876 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4878 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4880 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4883 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4885 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4886 introduced with 2014-10-21 trunk r216525.
4888 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4889 Vidya Praveen <vidya.praveen@atmel.com>
4890 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4891 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4892 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4894 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4897 Updated library functions for AVRTINY arch.
4898 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4899 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4900 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4901 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4903 (__mulsi3_helper): Update stack, preserve callee saved regs and
4904 argument from stack. Restore callee save registers.
4905 (__mulpsi3): Likewise.
4906 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4907 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4908 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4910 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4911 (__do_copy_data): Added new definition for AVRTINY.
4912 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4913 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4914 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4915 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4916 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4918 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4921 Fix broken long multiplication on tiny arch.
4923 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4925 * soft-fp/double.h: Update from glibc.
4926 * soft-fp/eqdf2.c: Likewise.
4927 * soft-fp/eqsf2.c: Likewise.
4928 * soft-fp/eqtf2.c: Likewise.
4929 * soft-fp/extenddftf2.c: Likewise.
4930 * soft-fp/extended.h: Likewise.
4931 * soft-fp/extendsfdf2.c: Likewise.
4932 * soft-fp/extendsftf2.c: Likewise.
4933 * soft-fp/extendxftf2.c: Likewise.
4934 * soft-fp/gedf2.c: Likewise.
4935 * soft-fp/gesf2.c: Likewise.
4936 * soft-fp/getf2.c: Likewise.
4937 * soft-fp/ledf2.c: Likewise.
4938 * soft-fp/lesf2.c: Likewise.
4939 * soft-fp/letf2.c: Likewise.
4940 * soft-fp/op-1.h: Likewise.
4941 * soft-fp/op-2.h: Likewise.
4942 * soft-fp/op-4.h: Likewise.
4943 * soft-fp/op-8.h: Likewise.
4944 * soft-fp/op-common.h: Likewise.
4945 * soft-fp/quad.h: Likewise.
4946 * soft-fp/single.h: Likewise.
4947 * soft-fp/soft-fp.h: Likewise.
4948 * soft-fp/unorddf2.c: Likewise.
4949 * soft-fp/unordsf2.c: Likewise.
4950 * soft-fp/unordtf2.c: Likewise.
4951 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4952 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4953 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4954 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4955 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4956 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4957 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4958 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4959 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4960 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4962 2014-10-08 Rong Xu <xur@google.com>
4964 * libgcov-util.c (read_gcda_file): Fix format.
4965 (find_match_gcov_info): Ditto.
4966 (calculate_2_entries): New.
4967 (compute_one_gcov): Ditto.
4968 (gcov_info_count_all_cold): Ditto.
4969 (gcov_info_count_all_zero): Ditto.
4970 (extract_file_basename): Ditto.
4971 (get_file_basename): Ditto.
4973 (matched_gcov_info): Ditto.
4974 (calculate_overlap): Ditto.
4975 (gcov_profile_overlap): Ditto.
4976 * libgcov-driver.c (compute_summary): Make
4977 it avavilable for external calls.
4979 2014-10-06 Rong Xu <xur@google.com>
4981 * Makefile.in: Ditto.
4982 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4983 (gcov_sort_icall_topn_counter): Ditto.
4984 (gcov_sort_topn_counter_arrays): Ditto.
4985 (dump_one_gcov): Sort indirect_call topn counters.
4986 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4988 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4990 (__gcov_indirect_call_topn_profiler): New profiler function.
4991 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4992 * libgcov.h: New decls.
4994 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4996 * config.host: Remove support for score-*.
4998 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5000 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5001 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5002 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5003 __LIBGCC_XF_MANT_DIG__.
5004 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5005 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5006 __LIBGCC_TF_MANT_DIG__.
5007 * libgcc2.c (NOTRUNC): Define in terms of
5008 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5009 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5011 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5014 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5017 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5019 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5020 override USE_PT_GNU_EH_FRAME.
5021 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5022 check USE_EH_FRAME_REGISTRY_ALWAYS against
5023 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5024 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5025 variable for substituted force_explicit_eh_registry.
5026 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5027 * configure.ac (explicit-exception-frame-registration):
5029 * configure: Regenerate.
5031 2014-09-19 Olivier Hainque <hainque@adacore.com>
5033 * config.host (powerpc-wrs-vxworksmils): New configuration,
5036 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5038 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5040 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5042 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5043 bits not set bits as indicating trapping exceptions.
5045 2014-09-17 Nathan sidwell <nathan@acm.org>
5047 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5048 (LIBGCOV_DRIVER): ... here.
5049 * libgcov-driver.c (gcov_master): New.
5050 (gcov_exit): Remove from master chain.
5051 (__gcov_init): Add to master chain if version compatible. Don't
5053 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5054 (gcov_reset_int): Clear master chain, if compatible.
5055 (gcov_dump_int): New internal interface. Dump master chain, if
5057 (gcov_dump): Alias for gcov_dump_int.
5058 * libgcov.h (struct gcov_root): Add next and prev fields.
5059 (struct gcov_master): New struct.
5060 (__gcov_master): New.
5061 (gcov_dump_int): Declare.
5063 2014-09-17 Olivier Hainque <hainque@adacore.com>
5065 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5066 and crtbegin.o + crtend.o to extra_parts.
5068 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5070 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5071 __LIBGCC_HAS_SF_MODE__.
5072 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5073 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5074 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5075 * config/libbid/bid_gcc_intrinsics.h
5076 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5077 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5078 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5079 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5080 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5081 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5083 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5086 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5087 and R24 as needed. Make work for all devices and .text locations.
5088 (__do_global_ctors, __do_global_dtors): Use word addresses.
5089 (__tablejump__, __tablejump_elpm__): Remove functions.
5090 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5092 (XICALL, XIJMP): New macros.
5094 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5095 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5097 * config.host (aarch64*): Include crtfastmath.o and
5099 * config/aarch64/crtfastmath.c: New file.
5101 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5103 * config.host: Remove picochip support.
5104 * config/picochip/adddi3.S: Remove.
5105 * config/picochip/ashlsi3.S: Remove.
5106 * config/picochip/ashlsi3.c: Remove.
5107 * config/picochip/ashrsi3.S: Remove.
5108 * config/picochip/ashrsi3.c: Remove.
5109 * config/picochip/clzsi2.S: Remove.
5110 * config/picochip/cmpsi2.S: Remove.
5111 * config/picochip/divmod15.S: Remove.
5112 * config/picochip/divmodhi4.S: Remove.
5113 * config/picochip/divmodsi4.S: Remove.
5114 * config/picochip/lib1funcs.S: Remove.
5115 * config/picochip/longjmp.S: Remove.
5116 * config/picochip/lshrsi3.S: Remove.
5117 * config/picochip/lshrsi3.c: Remove.
5118 * config/picochip/parityhi2.S: Remove.
5119 * config/picochip/popcounthi2.S: Remove.
5120 * config/picochip/setjmp.S: Remove.
5121 * config/picochip/subdi3.S: Remove.
5122 * config/picochip/t-picochip: Remove.
5123 * config/picochip/ucmpsi2.S: Remove.
5124 * config/picochip/udivmodhi4.S: Remove.
5125 * config/picochip/udivmodsi4.S: Remove.
5127 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5129 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5130 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5131 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5132 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5133 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5134 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5135 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5136 defined and LIBGCC2_HAS_DF_MODE is defined.
5137 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5138 defined and LIBGCC2_HAS_XF_MODE is defined.
5139 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5140 defined and LIBGCC2_HAS_TF_MODE is defined.
5142 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5144 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5145 and ROUND_TOWARDS_ZERO conditionals.
5147 2014-09-07 Nathan sidwell <nathan@acm.org>
5149 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5150 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5152 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5154 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5155 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5156 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5157 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5158 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5159 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5160 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5161 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5162 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5163 (DWARF_FRAME_REGISTERS): Change all uses to
5164 __LIBGCC_DWARF_FRAME_REGISTERS__.
5165 (EH_RETURN_STACKADJ_RTX): Change all uses to
5166 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5167 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5168 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5169 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5170 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5171 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5172 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5173 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5174 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5175 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5176 __LIBGCC_STACK_POINTER_REGNUM__.
5177 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5178 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5179 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5180 to __LIBGCC_STACK_POINTER_REGNUM__.
5181 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5182 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5183 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5184 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5185 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5186 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5187 (STACK_POINTER_REGNUM): Change all uses to
5188 __LIBGCC_STACK_POINTER_REGNUM__.
5189 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5190 use to __LIBGCC_STACK_POINTER_REGNUM__.
5191 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5192 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5193 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5194 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5195 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5196 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5197 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5198 to __LIBGCC_STACK_POINTER_REGNUM__.
5199 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5200 Remove conditional definition.
5201 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5202 __LIBGCC_TEXT_SECTION_ASM_OP__.
5203 (EH_FRAME_SECTION_NAME): Change all uses to
5204 __LIBGCC_EH_FRAME_SECTION_NAME__.
5205 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5206 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5207 (CTORS_SECTION_ASM_OP): Change all uses to
5208 __LIBGCC_CTORS_SECTION_ASM_OP__.
5209 (DTORS_SECTION_ASM_OP): Change all uses to
5210 __LIBGCC_DTORS_SECTION_ASM_OP__.
5211 (JCR_SECTION_NAME): Change all uses to
5212 __LIBGCC_JCR_SECTION_NAME__.
5213 (INIT_SECTION_ASM_OP): Change all uses to
5214 __LIBGCC_INIT_SECTION_ASM_OP__.
5215 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5216 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5217 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5218 __LIBGCC_STACK_GROWS_DOWNWARD__.
5219 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5220 __LIBGCC_INIT_SECTION_ASM_OP__.
5221 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5222 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5223 (EH_FRAME_SECTION_NAME): Change all uses to
5224 __LIBGCC_EH_FRAME_SECTION_NAME__.
5225 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5226 definitions. Change all uses to
5227 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5228 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5229 __LIBGCC_STACK_GROWS_DOWNWARD__.
5230 (DWARF_FRAME_REGISTERS): Change all uses to
5231 __LIBGCC_DWARF_FRAME_REGISTERS__.
5232 (EH_RETURN_STACKADJ_RTX): Change all uses to
5233 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5234 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5235 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5236 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5237 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5238 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5240 2014-09-02 Nathan sidwell <nathan@acm.org>
5242 * libgcov-interface.c (STRONG_ALIAS): New.
5243 (__gcov_flush): Call __gcov_reset_int.
5244 (__gcov_reset): Strong alias for ...
5245 (__gcov_reset_ing): ... this renamed hidden version.
5246 * libgcov.h (__gcov_reset_int): New declaration.
5248 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5250 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5252 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5253 (__dso_handle): Define on Cygwin.
5254 * config/i386/t-cygming (crtbeginS.o): New rule.
5255 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5257 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5260 2014-08-13 Steve Ellcey <sellcey@mips.com>
5262 * crtstuff.c: Undef caddr_t.
5264 2014-08-12 Steve Ellcey <sellcey@mips.com>
5266 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5268 2014-08-07 Nathan Sidwell <nathan@acm.org>
5270 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5271 (LIBGCOV_DRIVER): ... to here.
5272 * libgcov.h (gcov_do_dump): New #define.
5273 (struct gcov_root): New.
5274 (__gcov_root): New declaration.
5275 (__gcov_dump_one): Declare.
5276 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5277 run_accounted): Delete.
5278 (gcov_compute_histogram): Add LIST argument, adjust.
5279 (compute_summary): Adjust gcov_compute_histogram call.
5280 (gcov_do_dump): Not hidden, static in libgcov.
5281 (gcov_clear): Move to interface.c.
5282 (__gcov_dump_one): New, broken out of ...
5283 (gcov_exit): ... here. Make static.
5285 (__gcov_init): Adjust.
5286 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5288 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5289 (gcov_clear): Moved from driver.c. Add LIST argument.
5290 (__gcov_reset): Adjust for changed interfaces.
5291 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5293 2014-08-04 Rohit <rohitarulraj@freescale.com>
5296 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5297 based on change in SPE high register numbers and 3 HTM registers.
5299 2014-08-01 Nathan Sidwell <nathan@acm.org>
5301 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5302 LIBGCOV_INTERFACE): Reformat.
5303 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5305 * libgcov-interface.c: Reformat some comments.
5306 (__gcov_flush_mx): Add declaration. Tidy up definition.
5308 2014-07-31 Alan Modra <amodra@gmail.com>
5309 Peter Bergner <bergner@vnet.ibm.com>
5311 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5312 (pack_ldouble): New function.
5313 (__gcc_qadd): Use it.
5314 (__gcc_qmul): Likewise.
5315 (__gcc_qdiv): Likewise.
5316 (__gcc_qneg): Likewise.
5317 (__gcc_stoq): Likewise.
5318 (__gcc_dtoq): Likewise.
5320 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5322 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5323 (__tpf_eh_return): Add original return address as second parameter.
5324 Handle cases where unwinder routines were called directly, instead
5325 of from within the C++ library.
5327 2014-07-29 Nathan Sidwell <nathan@acm.org>
5329 * libgcov.h: Move renaming of entry points to lib gcov specific
5331 (gcov_do_dump): New rename.
5332 (gcov_rewrite): Remove inline, make HIDDEN.
5333 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5334 (gcov_exit_compute_summary): Rename to ...
5335 (compute_summary): ... here. Add LIST argument.
5336 (gcov_exit_merge_gcda): Rename to ...
5337 (merge_one_data): ... here.
5338 (gcov_exit_write_gcda): Rename to ...
5339 (write_one_data): ... here.
5340 (gcov_exit_merge_summary): Rename to ...
5341 (merge_summary): Add RUN_COUNTED argument.
5342 (gcov_exit_dump_gcov): Rename to ...
5343 (dump_one_gcov): Add RUN_COUNTED argument.
5344 (gcov_do_dump): New function, broken out of ...
5345 (gcov_exit): ... here. Call it.
5347 2014-07-27 Anthony Green <green@moxielogic.com>
5349 * config.host: Add moxiebox configuration suppport.
5351 2014-07-27 Nathan Sidwell <nathan@acm.org>
5353 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5354 (struct gcov_filename): ... here. Include buffer and max length
5356 (gcov_max_filename): Remove.
5357 (gi_filename): Remove.
5358 (gcov_exit_compute_summary): Compute max filename here.
5359 (gcov_exit_merge_gcda): Add filename parm, adjust.
5360 (gcov_exit_merge_summary): Likewise.
5361 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5362 (gcov_exit): Likewise.
5363 (__gcov_init): Don't calculate max length here.
5364 * libgcov_util.c (max_filename_len): Remove.
5365 (read_gcda_file): Don't calculate max length here.
5366 (gcov_read_profile_dir): Don't propagate here.
5367 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5368 struct gcov_filename changes.
5369 (gcov_exit_open_gcda_file): Likewise.
5371 2014-07-25 Nathan Sidwell <nathan@acm.org>
5373 * libgcov-driver.c (set_gcov_dump_complete,
5374 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5375 functions polluting user's namespace.
5376 (gcov_exit): Set variable directly.
5377 (gcov_clear): Reset variable directly.
5378 * libgcov-interface.c (get_gcov_dymp_complete,
5379 reset_gov_dump_complete): Remove declarations.
5380 (__gcov_reset, __gcov_dump): Don't call them.
5382 2014-07-24 DJ Delorie <dj@redhat.com>
5384 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5385 (__gcc_deregister_frame): Move logic to detect deregister function
5387 (__gcc_register_frame): here, so it's consistent with the register
5390 2014-07-23 Nathan Sidwell <nathan@acm.org>
5392 * libgcov-driver.c (set_gcov_list): Remove.
5393 (gcov_list): Make non-static in GCOV_TOOL.
5394 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5396 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5398 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5399 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5400 Don't use SYNC_LOCK_RELEASE for int type.
5402 2014-07-14 Richard Biener <rguenther@suse.de>
5404 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5406 2014-07-11 Rong Xu <xur@google.com>
5408 * libgcov-util.c (gcov_max_filename): Fix declartion.
5410 2014-07-10 Rong Xu <xur@google.com>
5412 Add gcov-tool: an offline gcda profile processing tool
5414 * libgcov-driver.c (gcov_max_filename): Make available
5416 * libgcov-merge.c (__gcov_merge_add): Replace
5417 gcov_read_counter() with a Macro.
5418 (__gcov_merge_ior): Ditto.
5419 (__gcov_merge_time_profile): Ditto.
5420 (__gcov_merge_single): Ditto.
5421 (__gcov_merge_delta): Ditto.
5422 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5423 in the utility functions.
5424 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5425 gcov_list object link lists.
5426 (tag_function): Ditto.
5427 (tag_blocks): Ditto.
5430 (tag_counters): Ditto.
5431 (tag_summary): Ditto.
5432 (read_gcda_finalize): Ditto.
5433 (read_gcda_file): Ditto.
5434 (ftw_read_file): Ditto.
5435 (read_profile_dir_init): Ditto.
5436 (gcov_read_profile_dir): Ditto.
5437 (gcov_read_counter_mem): Ditto.
5438 (gcov_get_merge_weight): Ditto.
5439 (merge_wrapper): A wrapper function that calls merging handler.
5440 (gcov_merge): Merge two gcov_info objects with weights.
5441 (find_match_gcov_info): Find the matched gcov_info in the list.
5442 (gcov_profile_merge): Merge two gcov_info object lists.
5443 (__gcov_add_counter_op): Process edge profile counter values.
5444 (__gcov_ior_counter_op): Process IOR profile counter values.
5445 (__gcov_delta_counter_op): Process delta profile counter values.
5446 (__gcov_single_counter_op): Process single profile counter values.
5447 (fp_scale): Callback function for float-point scaling.
5448 (int_scale): Callback function for integer fraction scaling.
5449 (gcov_profile_scale): Scaling profile counters.
5450 (gcov_profile_normalize): Normalize profile counters.
5451 * libgcov.h: Add headers and functions for gcov-tool use.
5452 (gcov_get_counter): New.
5453 (gcov_get_counter_target): Ditto.
5454 (struct gcov_info): Make the functions field mutable in gcov-tool
5457 2014-06-23 Kai Tietz <ktietz@redhat.com>
5460 * unwind-seh.c (_Unwind_GetGR): Check for proper
5462 (_Unwind_SetGR): Likewise.
5464 2014-05-22 Nick Clifton <nickc@redhat.com>
5466 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5469 2014-05-22 Teresa Johnson <tejohnson@google.com>
5471 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5474 2014-05-20 John Marino <gnugcc@marino.st>
5476 * config.host (*-*-dragonfly*): New target.
5477 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5478 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5479 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5480 * config/i386/dragonfly-unwind.h: New.
5482 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5485 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5486 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5488 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5490 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5493 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5495 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5497 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5500 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5503 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5505 Work around for current cygwin32 build problems.
5506 * config/i386/cygming-crtbegin.c (__register_frame_info,
5507 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5508 functions only for 64-bit systems.
5510 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5512 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5513 (sigill_caught, sigill_hdlr): Remove.
5515 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5517 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5519 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5520 Solaris 9 single-threaded support.
5521 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5522 Solaris 9 single-threaded support. Add call_user_handler code
5524 (sparc_is_sighandler): Likewise.
5526 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5528 * config.host: Append t-floattodi to tmake_file depending on
5531 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5533 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5535 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5538 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5539 variable to avoid "array subscript is above array bounds" warnings.
5540 Use __builtin_expect when checking *jcr_list for NULL.
5542 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5545 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5546 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5547 vtv_*.o to extra_parts if enable_vtable_verify.
5549 2014-03-06 Nick Clifton <nickc@redhat.com>
5551 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5552 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5554 2014-02-28 Joey Ye <joey.ye@arm.com>
5557 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5558 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5561 2014-02-24 Walter Lee <walt@tilera.com>
5563 * config.host: Support "tilegx*" and "tilepro*" triplets.
5564 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5565 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5567 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5568 Chung-Lin Tang <cltang@codesourcery.com>
5570 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5571 * config/nios2/crti.S: Remove .file directive.
5572 * config/nios2/crtn.S: Likewise.
5574 2014-02-18 Kai Tietz <ktietz@redhat.com>
5575 Jonathan Schleifer <js@webkeks.org>
5578 * unwind-seh.c (_GCC_specific_handler): Pass proper
5579 value to unwind-handler.
5581 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5583 * soft-fp/adddf3.c: Update from glibc.
5584 * soft-fp/addsf3.c: Likewise.
5585 * soft-fp/addtf3.c: Likewise.
5586 * soft-fp/divdf3.c: Likewise.
5587 * soft-fp/divsf3.c: Likewise.
5588 * soft-fp/divtf3.c: Likewise.
5589 * soft-fp/double.h: Likewise.
5590 * soft-fp/eqdf2.c: Likewise.
5591 * soft-fp/eqsf2.c: Likewise.
5592 * soft-fp/eqtf2.c: Likewise.
5593 * soft-fp/extenddftf2.c: Likewise.
5594 * soft-fp/extended.h: Likewise.
5595 * soft-fp/extendsfdf2.c: Likewise.
5596 * soft-fp/extendsftf2.c: Likewise.
5597 * soft-fp/extendxftf2.c: Likewise.
5598 * soft-fp/fixdfdi.c: Likewise.
5599 * soft-fp/fixdfsi.c: Likewise.
5600 * soft-fp/fixdfti.c: Likewise.
5601 * soft-fp/fixsfdi.c: Likewise.
5602 * soft-fp/fixsfsi.c: Likewise.
5603 * soft-fp/fixsfti.c: Likewise.
5604 * soft-fp/fixtfdi.c: Likewise.
5605 * soft-fp/fixtfsi.c: Likewise.
5606 * soft-fp/fixtfti.c: Likewise.
5607 * soft-fp/fixunsdfdi.c: Likewise.
5608 * soft-fp/fixunsdfsi.c: Likewise.
5609 * soft-fp/fixunsdfti.c: Likewise.
5610 * soft-fp/fixunssfdi.c: Likewise.
5611 * soft-fp/fixunssfsi.c: Likewise.
5612 * soft-fp/fixunssfti.c: Likewise.
5613 * soft-fp/fixunstfdi.c: Likewise.
5614 * soft-fp/fixunstfsi.c: Likewise.
5615 * soft-fp/fixunstfti.c: Likewise.
5616 * soft-fp/floatdidf.c: Likewise.
5617 * soft-fp/floatdisf.c: Likewise.
5618 * soft-fp/floatditf.c: Likewise.
5619 * soft-fp/floatsidf.c: Likewise.
5620 * soft-fp/floatsisf.c: Likewise.
5621 * soft-fp/floatsitf.c: Likewise.
5622 * soft-fp/floattidf.c: Likewise.
5623 * soft-fp/floattisf.c: Likewise.
5624 * soft-fp/floattitf.c: Likewise.
5625 * soft-fp/floatundidf.c: Likewise.
5626 * soft-fp/floatundisf.c: Likewise.
5627 * soft-fp/floatunditf.c: Likewise.
5628 * soft-fp/floatunsidf.c: Likewise.
5629 * soft-fp/floatunsisf.c: Likewise.
5630 * soft-fp/floatunsitf.c: Likewise.
5631 * soft-fp/floatuntidf.c: Likewise.
5632 * soft-fp/floatuntisf.c: Likewise.
5633 * soft-fp/floatuntitf.c: Likewise.
5634 * soft-fp/gedf2.c: Likewise.
5635 * soft-fp/gesf2.c: Likewise.
5636 * soft-fp/getf2.c: Likewise.
5637 * soft-fp/ledf2.c: Likewise.
5638 * soft-fp/lesf2.c: Likewise.
5639 * soft-fp/letf2.c: Likewise.
5640 * soft-fp/muldf3.c: Likewise.
5641 * soft-fp/mulsf3.c: Likewise.
5642 * soft-fp/multf3.c: Likewise.
5643 * soft-fp/negdf2.c: Likewise.
5644 * soft-fp/negsf2.c: Likewise.
5645 * soft-fp/negtf2.c: Likewise.
5646 * soft-fp/op-1.h: Likewise.
5647 * soft-fp/op-2.h: Likewise.
5648 * soft-fp/op-4.h: Likewise.
5649 * soft-fp/op-8.h: Likewise.
5650 * soft-fp/op-common.h: Likewise.
5651 * soft-fp/quad.h: Likewise.
5652 * soft-fp/single.h: Likewise.
5653 * soft-fp/soft-fp.h: Likewise.
5654 * soft-fp/subdf3.c: Likewise.
5655 * soft-fp/subsf3.c: Likewise.
5656 * soft-fp/subtf3.c: Likewise.
5657 * soft-fp/truncdfsf2.c: Likewise.
5658 * soft-fp/trunctfdf2.c: Likewise.
5659 * soft-fp/trunctfsf2.c: Likewise.
5660 * soft-fp/trunctfxf2.c: Likewise.
5661 * soft-fp/unorddf2.c: Likewise.
5662 * soft-fp/unordsf2.c: Likewise.
5663 * soft-fp/unordtf2.c: Likewise.
5664 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5666 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5668 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5670 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5672 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5674 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5676 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5678 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5680 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5682 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5684 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5686 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5688 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5690 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5692 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5694 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5697 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5699 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5700 cannot be represented.
5701 * config/s390/32/_fixsfdi.c: Likewise.
5702 * config/s390/32/_fixtfdi.c: Likewise.
5703 * config/s390/32/_fixunsdfdi.c: Likewise.
5704 * config/s390/32/_fixunssfdi.c: Likewise.
5705 * config/s390/32/_fixunstfdi.c: Likewise.
5707 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5709 * configure.ac (libgcc_cv_mips_hard_float): New.
5710 * configure: Regenerate.
5711 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5712 t-softfp-sfdf for hard-float targets.
5713 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5714 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5715 (softfp_truncations, softfp_exclude_libgcc2): New.
5716 * config/t-hardfp: New file.
5717 * config/t-hardfp-sfdf: Likewise.
5718 * config/hardfp.c: Likewise.
5720 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5722 * config.host: Include t-floattodi also for s390x.
5723 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5724 * config/s390/32/_fixsfdi.c: Likewise.
5725 * config/s390/32/_fixtfdi.c: Likewise.
5726 * config/s390/32/_fixunsdfdi.c: Likewise.
5727 * config/s390/32/_fixunssfdi.c: Likewise.
5728 * config/s390/32/_fixunstfdi.c: Likewise.
5730 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5733 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5734 (install-libgcc-unwind-map-forbuild): New target.
5735 (all): Depend on install-libgcc-unwind-map-forbuild.
5736 (install-libgcc-unwind-map): New target.
5737 (install): Depend on install-libgcc-unwind-map.
5739 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5741 * config/nios2/crti.S (_init): Initialize GOT pointer from
5742 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5744 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5746 * configure.ac: Check __mips64 when setting host_address.
5747 * configure: Regenerate.
5748 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5749 mips/t-mips64 and t-softfp.
5750 (mips*-*-linux*): Don't add mips/t-tpbit.
5751 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5752 (DPBIT, DPBIT_CFLAGS): Delete.
5753 * config/mips/sfp-machine.h: New file.
5754 * config/mips/t-mips64: Likewise.
5755 * config/mips/t-softfp-tf: Likewise.
5756 * config/mips/t-tpbit: Delete.
5758 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5760 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5763 2014-01-25 Walter Lee <walt@tilera.com>
5765 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5766 config.h or system.h.
5769 2014-01-25 Walter Lee <walt@tilera.com>
5771 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5772 (post_atomic_barrier): Ditto.
5773 (__fetch_and_do): New macro.
5774 (__atomic_fetch_and_do): Use __fetch_and_do.
5775 (__sync_fetch_and_do): New macro.
5776 (__sync_fetch_and_add_4): New function.
5777 (__sync_fetch_and_sub_4): New function.
5778 (__sync_fetch_and_or_4): New function.
5779 (__sync_fetch_and_and_4): New function.
5780 (__sync_fetch_and_xor_4): New function.
5781 (__sync_fetch_and_nand_4): New function.
5782 (__sync_fetch_and_add_8): New function.
5783 (__sync_fetch_and_sub_8): New function.
5784 (__sync_fetch_and_or_8): New function.
5785 (__sync_fetch_and_and_8): New function.
5786 (__sync_fetch_and_xor_8): New function.
5787 (__sync_fetch_and_nand_8): New function.
5788 (__do_and_fetch): New macro.
5789 (__atomic_do_and_fetch): Use __do_and_fetch.
5790 (__sync_do_and_fetch): New macro.
5791 (__sync_add_and_fetch_4): New function.
5792 (__sync_sub_and_fetch_4): New function.
5793 (__sync_or_and_fetch_4): New function.
5794 (__sync_and_and_fetch_4): New function.
5795 (__sync_xor_and_fetch_4): New function.
5796 (__sync_nand_and_fetch_4): New function.
5797 (__sync_add_and_fetch_8): New function.
5798 (__sync_sub_and_fetch_8): New function.
5799 (__sync_or_and_fetch_8): New function.
5800 (__sync_and_and_fetch_8): New function.
5801 (__sync_xor_and_fetch_8): New function.
5802 (__sync_nand_and_fetch_8): New function.
5803 (__sync_exchange_methods): New macro.
5804 (__sync_val_compare_and_swap_4): New function.
5805 (__sync_bool_compare_and_swap_4): New function.
5806 (__sync_lock_test_and_test_4): New function.
5807 (__sync_val_compare_and_swap_8): New function.
5808 (__sync_bool_compare_and_swap_8): New function.
5809 (__sync_lock_test_and_test_8): New function.
5810 (__subword_cmpxchg_body): New macro.
5811 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5812 (__atomic_compare_exchange_2): Ditto.
5813 (__sync_subword_cmpxchg): New macro.
5814 (__sync_val_compare_and_swap_1): New function.
5815 (__sync_bool_compare_and_swap_1): New function.
5816 (__sync_val_compare_and_swap_2): New function.
5817 (__sync_bool_compare_and_swap_2): New function.
5818 (__atomic_subword): Rename to ...
5819 (__subword): ... New name.
5820 (__atomic_subword_fetch): Use __subword.
5821 (__sync_subword_fetch): New macro.
5822 (__sync_fetch_and_add_1): New function.
5823 (__sync_fetch_and_sub_1): New function.
5824 (__sync_fetch_and_or_1): New function.
5825 (__sync_fetch_and_and_1): New function.
5826 (__sync_fetch_and_xor_1): New function.
5827 (__sync_fetch_and_nand_1): New function.
5828 (__sync_fetch_and_add_2): New function.
5829 (__sync_fetch_and_sub_2): New function.
5830 (__sync_fetch_and_or_2): New function.
5831 (__sync_fetch_and_and_2): New function.
5832 (__sync_fetch_and_xor_2): New function.
5833 (__sync_fetch_and_nand_2): New function.
5834 (__sync_add_and_fetch_1): New function.
5835 (__sync_sub_and_fetch_1): New function.
5836 (__sync_or_and_fetch_1): New function.
5837 (__sync_and_and_fetch_1): New function.
5838 (__sync_xor_and_fetch_1): New function.
5839 (__sync_nand_and_fetch_1): New function.
5840 (__sync_add_and_fetch_2): New function.
5841 (__sync_sub_and_fetch_2): New function.
5842 (__sync_or_and_fetch_2): New function.
5843 (__sync_and_and_fetch_2): New function.
5844 (__sync_xor_and_fetch_2): New function.
5845 (__sync_nand_and_fetch_2): New function.
5846 (__atomic_subword_lock): Use __subword.
5847 (__sync_subword_lock): New macro.
5848 (__sync_lock_test_and_set_1): New function.
5849 (__sync_lock_test_and_set_2): New function.
5851 2014-01-25 Walter Lee <walt@tilera.com>
5853 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5854 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5855 (__atomic_subword): Ditto.
5857 2014-01-25 Walter Lee <walt@tilera.com>
5859 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5860 a prefix op argument.
5861 (__atomic_nand_fetch_4): Add prefix op.
5862 (__atomic_nand_fetch_8): Ditto.
5864 2014-01-21 Baruch Siach <barch@tkos.co.il>
5866 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5868 2014-01-09 Rong Xu <xur@google.com>
5870 * libgcov-driver.c (this_prg): make it local to save
5872 (gcov_exit_compute_summary): Ditto.
5873 (gcov_exit_merge_gcda): Ditto.
5874 (gcov_exit_merge_summary): Ditto.
5875 (gcov_exit_dump_gcov): Ditto.
5877 2014-01-08 Rong Xu <xur@google.com>
5879 * libgcov-driver.c: Use libgcov.h.
5880 (buffer_fn_data): Use xmalloc instead of malloc.
5881 (gcov_exit_merge_gcda): Ditto.
5882 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5883 * libgcov.h: New common header files for libgcov-*.h.
5884 * libgcov-interface.c: Use libgcov.h
5885 * libgcov-merge.c: Ditto.
5886 * libgcov-profiler.c: Ditto.
5887 * Makefile.in: Add dependence to libgcov.h
5889 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5891 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5892 case of small numerator and finite nonzero result.
5894 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5896 Update copyright years
5898 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5900 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5901 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5902 config/arc/dp-hack.h, config/arc/fp-hack.h,
5903 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5904 config/arc/ieee-754/arc600-dsp/divdf3.S,
5905 config/arc/ieee-754/arc600-dsp/divsf3.S,
5906 config/arc/ieee-754/arc600-dsp/muldf3.S,
5907 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5908 config/arc/ieee-754/arc600-mul64/divdf3.S,
5909 config/arc/ieee-754/arc600-mul64/divsf3.S,
5910 config/arc/ieee-754/arc600-mul64/muldf3.S,
5911 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5912 config/arc/ieee-754/arc600/divsf3.S,
5913 config/arc/ieee-754/arc600/mulsf3.S,
5914 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5915 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5916 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5917 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5918 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5919 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5920 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5921 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5922 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5923 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5924 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5925 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5926 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5927 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5928 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5929 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5930 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5931 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5932 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5933 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5934 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5935 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5936 vtv_start_preinit.c: Use the standard form for the copyright notice.
5938 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5939 Chung-Lin Tang <cltang@codesourcery.com>
5940 Based on patches from Altera Corporation
5942 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5943 * config/nios2/lib2-nios2.h: New file.
5944 * config/nios2/lib2-divmod-hi.c: New file.
5945 * config/nios2/linux-unwind.h: New file.
5946 * config/nios2/lib2-divmod.c: New file.
5947 * config/nios2/linux-atomic.c: New file.
5948 * config/nios2/t-nios2: New file.
5949 * config/nios2/crti.asm: New file.
5950 * config/nios2/t-linux: New file.
5951 * config/nios2/lib2-divtable.c: New file.
5952 * config/nios2/lib2-mul.c: New file.
5953 * config/nios2/tramp.c: New file.
5954 * config/nios2/crtn.asm: New file.
5956 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5958 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5959 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5960 from cpuid.h to check vendor signatures.
5962 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5964 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5965 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5966 (get_amd_cpu): Likewise.
5968 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5970 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5973 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5974 H.J. Lu <hongjiu.lu@intel.com>
5977 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5979 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5980 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5981 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5982 FEATURE_XOP and FEATURE_FMA.
5983 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5985 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5986 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5987 FEATURE_FMA4 and FEATURE_XOP.
5989 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5991 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5992 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5993 (get_intel_cpu): Updated.
5995 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5997 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5999 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6001 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6002 instructions when __SSE_MATH__ is defined.
6004 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6006 * config.host (microblaze-*-rtems*): New.
6008 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6010 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6011 architectures that do not have hardware divide instruction.
6012 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6014 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6016 * longlong.h: Delete (moved to include/).
6018 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6020 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6021 of normal number and qNaN to not raise an inexact exception.
6023 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6025 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6027 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6029 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6030 for correct opcodes on BE.
6032 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6034 * soft-fp/op-4.h: Update from glibc.
6036 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6038 * libgcc2.c (__udivmoddi4): Define new implementation when
6039 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6040 divide instructions.
6042 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6044 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6046 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6048 * config/t-softfp (soft-fp-objects-base): New variable.
6049 (soft-fp-objects): Use it.
6051 2013-11-23 David Edelson <dje.gcc@gmail.com>
6052 Andrew Dixie <andrewd@gentrack.com>
6055 * config/rs6000/aixinitfini.c: New file.
6056 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6057 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6060 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6062 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6064 2013-11-18 Jan Hubicka <jh@suse.cz>
6066 * libgcov-driver.c (run_accounted): Make global level static.
6067 (gcov_exit_merge_summary): Silence warning; do not clear
6069 (gcov_exit): Clear it here.
6071 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6074 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6075 (all_prg, crc32): Remove static vars.
6076 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6078 (gcov_exit_merge_gcda): Add crc32 parameter.
6079 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6080 do not account run if it was already accounted.
6081 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6082 (gcov_exit): Initialize all_prg; update.
6084 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6086 * configure: Regenerate.
6088 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6089 Alan Modra <amodra@gmail.com>
6091 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6092 (frob_update_context): Use it.
6094 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6095 Alan Modra <amodra@gmail.com>
6097 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6098 (trampoline_initial): Provide ELFv2 variant.
6099 (__trampoline_setup): Likewise.
6101 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6102 check for AIX indirect function call sequence if _CALL_ELF == 2.
6104 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6105 Alan Modra <amodra@gmail.com>
6107 * config/rs6000/linux-unwind.h (get_regs): Do not support
6108 old kernel versions if _CALL_ELF == 2.
6109 (frob_update_context): Do not support PLT stub variants only
6110 generated by old linkers if _CALL_ELF == 2.
6112 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6113 Alan Modra <amodra@gmail.com>
6115 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6116 location of CR save area for 64-bit little-endian systems.
6118 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6120 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6122 * config/arm/t-vxworks: Delete.
6124 2013-11-10 Kai Tietz <ktietz@redhat.com>
6126 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6127 Increment load-count on use of LIBGCC_SONAME DLL.
6128 (hmod_libgcc): New static variable to hold handle of
6130 (__gcc_deregister_frame): Decrement load-count of
6133 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6135 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6137 * configure: Regenerate
6139 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6141 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6142 FP_EX_DENORM. Store result to volatile location after SSE division
6143 to close interrupt window. Remove unneeded fwait after x87
6144 division since interrupt window will be closed by emitted fstp.
6145 Rewrite FP_EX_INEXACT handling.
6147 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6149 * soft-fp/README: Update.
6150 * soft-fp/adddf3.c: Update from glibc.
6151 * soft-fp/addsf3.c: Likewise.
6152 * soft-fp/addtf3.c: Likewise.
6153 * soft-fp/divdf3.c: Likewise.
6154 * soft-fp/divsf3.c: Likewise.
6155 * soft-fp/divtf3.c: Likewise.
6156 * soft-fp/double.h: Likewise.
6157 * soft-fp/eqdf2.c: Likewise.
6158 * soft-fp/eqsf2.c: Likewise.
6159 * soft-fp/eqtf2.c: Likewise.
6160 * soft-fp/extenddftf2.c: Likewise.
6161 * soft-fp/extended.h: Likewise.
6162 * soft-fp/extendsfdf2.c: Likewise.
6163 * soft-fp/extendsftf2.c: Likewise.
6164 * soft-fp/extendxftf2.c: Likewise.
6165 * soft-fp/fixdfdi.c: Likewise.
6166 * soft-fp/fixdfsi.c: Likewise.
6167 * soft-fp/fixdfti.c: Likewise.
6168 * soft-fp/fixsfdi.c: Likewise.
6169 * soft-fp/fixsfsi.c: Likewise.
6170 * soft-fp/fixsfti.c: Likewise.
6171 * soft-fp/fixtfdi.c: Likewise.
6172 * soft-fp/fixtfsi.c: Likewise.
6173 * soft-fp/fixtfti.c: Likewise.
6174 * soft-fp/fixunsdfdi.c: Likewise.
6175 * soft-fp/fixunsdfsi.c: Likewise.
6176 * soft-fp/fixunsdfti.c: Likewise.
6177 * soft-fp/fixunssfdi.c: Likewise.
6178 * soft-fp/fixunssfsi.c: Likewise.
6179 * soft-fp/fixunssfti.c: Likewise.
6180 * soft-fp/fixunstfdi.c: Likewise.
6181 * soft-fp/fixunstfsi.c: Likewise.
6182 * soft-fp/fixunstfti.c: Likewise.
6183 * soft-fp/floatdidf.c: Likewise.
6184 * soft-fp/floatdisf.c: Likewise.
6185 * soft-fp/floatditf.c: Likewise.
6186 * soft-fp/floatsidf.c: Likewise.
6187 * soft-fp/floatsisf.c: Likewise.
6188 * soft-fp/floatsitf.c: Likewise.
6189 * soft-fp/floattidf.c: Likewise.
6190 * soft-fp/floattisf.c: Likewise.
6191 * soft-fp/floattitf.c: Likewise.
6192 * soft-fp/floatundidf.c: Likewise.
6193 * soft-fp/floatundisf.c: Likewise.
6194 * soft-fp/floatunditf.c: Likewise.
6195 * soft-fp/floatunsidf.c: Likewise.
6196 * soft-fp/floatunsisf.c: Likewise.
6197 * soft-fp/floatunsitf.c: Likewise.
6198 * soft-fp/floatuntidf.c: Likewise.
6199 * soft-fp/floatuntisf.c: Likewise.
6200 * soft-fp/floatuntitf.c: Likewise.
6201 * soft-fp/gedf2.c: Likewise.
6202 * soft-fp/gesf2.c: Likewise.
6203 * soft-fp/getf2.c: Likewise.
6204 * soft-fp/ledf2.c: Likewise.
6205 * soft-fp/lesf2.c: Likewise.
6206 * soft-fp/letf2.c: Likewise.
6207 * soft-fp/muldf3.c: Likewise.
6208 * soft-fp/mulsf3.c: Likewise.
6209 * soft-fp/multf3.c: Likewise.
6210 * soft-fp/negdf2.c: Likewise.
6211 * soft-fp/negsf2.c: Likewise.
6212 * soft-fp/negtf2.c: Likewise.
6213 * soft-fp/op-1.h: Likewise.
6214 * soft-fp/op-2.h: Likewise.
6215 * soft-fp/op-4.h: Likewise.
6216 * soft-fp/op-8.h: Likewise.
6217 * soft-fp/op-common.h: Likewise.
6218 * soft-fp/quad.h: Likewise.
6219 * soft-fp/single.h: Likewise.
6220 * soft-fp/soft-fp.h: Likewise.
6221 * soft-fp/subdf3.c: Likewise.
6222 * soft-fp/subsf3.c: Likewise.
6223 * soft-fp/subtf3.c: Likewise.
6224 * soft-fp/truncdfsf2.c: Likewise.
6225 * soft-fp/trunctfdf2.c: Likewise.
6226 * soft-fp/trunctfsf2.c: Likewise.
6227 * soft-fp/trunctfxf2.c: Likewise.
6228 * soft-fp/unorddf2.c: Likewise.
6229 * soft-fp/unordsf2.c: Likewise.
6230 * soft-fp/unordtf2.c: Likewise.
6232 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6234 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6235 (_FP_MUL_MEAT_D): Ditto.
6236 (_FP_DIV_MEAT_S): Ditto.
6237 (_FP_DIV_MEAT_D): Ditto.
6238 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6239 t-softfp-sfdf and t-softfp to tmake_file.
6241 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6243 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6244 * config/i386/crtprec.c: Ditto.
6246 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6247 Shiva Chen <shiva0217@gmail.com>
6249 * config.host (nds32*-elf*): Add nds32 target.
6250 * config/nds32 : New directory and files.
6252 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6254 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6255 * config.host (cpu_type) <Setting default>: Add entry for
6257 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6258 <crisv32-*-linux*>: Adjust.
6259 * longlong.h: Wrap the whole CRIS section in a single
6260 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6262 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6264 [__CRIS__] (__umulsidi3): Define.
6265 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6266 * config/cris/sfp-machine.h: New file.
6267 * config/cris/umulsidi3.S: New file.
6268 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6269 * config/cris/arit.c (SIGNMULT): New macro.
6270 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6271 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6272 saving 3 out of originally 33 cycles from the fastest
6273 path, 3 out of 54 from the medium path and one from the longest
6274 path. Improve comments.
6276 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6278 * sync.c: Remove static aliases and define each function directly
6279 under its real name.
6281 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6283 * config.host (hppa*64*-*-linux*): Define extra_parts.
6284 (hppa*-*-linux*): Likewise.
6286 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6288 * config/arc/crtgend.S: Add 2013 to Copyright years.
6289 * config/arc/gmon/atomic.h: Likewise.
6290 * config/arc/gmon/auxreg.h: Likewise.
6291 * config/arc/gmon/sys/gmon_out.h: Likewise.
6292 * config/arc/gmon/sys/gmon.h: Likewise.
6293 * config/arc/gmon/prof-freq.c: Likewise.
6294 * config/arc/gmon/mcount.c: Likewise.
6295 * config/arc/gmon/prof-freq-stub.S: Likewise.
6296 * config/arc/gmon/gmon.c: Likewise.
6297 * config/arc/gmon/machine-gmon.h: Likewise.
6298 * config/arc/gmon/profil.S: Likewise.
6299 * config/arc/gmon/dcache_linesz.S: Likewise.
6300 * config/arc/crtg.S: Likewise.
6301 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6302 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6303 * config/arc/ieee-754/adddf3.S: Likewise.
6304 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6305 * config/arc/ieee-754/fixsfsi.S: Likewise.
6306 * config/arc/ieee-754/gtsf2.S: Likewise.
6307 * config/arc/ieee-754/floatsisf.S: Likewise.
6308 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6309 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6310 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6311 * config/arc/ieee-754/fixdfsi.S: Likewise.
6312 * config/arc/ieee-754/addsf3.S: Likewise.
6313 * config/arc/ieee-754/gesf2.S: Likewise.
6314 * config/arc/ieee-754/floatsidf.S: Likewise.
6315 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6316 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6317 * config/arc/ieee-754/gtdf2.S: Likewise.
6318 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6319 * config/arc/ieee-754/uneqdf2.S: Likewise.
6320 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6321 * config/arc/ieee-754/uneqsf2.S: Likewise.
6322 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6323 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6324 * config/arc/ieee-754/eqdf2.S: Likewise.
6325 * config/arc/ieee-754/ordsf2.S: Likewise.
6326 * config/arc/ieee-754/divsf3.S: Likewise.
6327 * config/arc/ieee-754/divdf3.S: Likewise.
6328 * config/arc/ieee-754/floatunsidf.S: Likewise.
6329 * config/arc/ieee-754/orddf2.S: Likewise.
6330 * config/arc/ieee-754/eqsf2.S: Likewise.
6331 * config/arc/ieee-754/gedf2.S: Likewise.
6332 * config/arc/crtn.S: Likewise.
6333 * config/arc/crti.S: Likewise.
6334 * config/arc/t-arc700-uClibc: Likewise.
6335 * config/arc/asm.h: Likewise.
6336 * config/arc/libgcc-excl.ver: Likewise.
6337 * config/arc/t-arc-newlib: Likewise.
6338 * config/arc/divtab-arc700.c: Likewise.
6339 * config/arc/initfini.c: Likewise.
6340 * config/arc/fp-hack.h: Likewise.
6342 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6343 Diego Novillo <dnovillo@google.com>
6345 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6346 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6347 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6348 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6350 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6351 Brendan Kehoe <brendan@zen.org>
6352 Simon Cook <simon.cook@embecosm.com>
6354 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6355 * config/arc: New directory.
6356 * longlong.h [__arc__] (umul_ppmm): Remove.
6357 [__arc__] (__umulsidi3): Define.
6358 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6359 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6361 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6363 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6365 * config/i386/gthr-win32.h: Likewise.
6367 2013-09-16 DJ Delorie <dj@redhat.com>
6369 * config/rl78/vregs.h: Add G10 register definitions.
6370 * config/rl78/lib2mul.c: Enable for RL78/G10.
6371 * config/rl78/lib2div.c: Likewise.
6372 * config/rl78/lshrsi3.S: Use vregs.h.
6373 * config/rl78/cmpsi2.S: Likewise.
6374 * config/rl78/trampoline.S: Likewise.
6375 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6377 2013-09-14 DJ Delorie <dj@redhat.com>
6378 Nick Clifton <nickc@redhat.com>
6380 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6381 * config/rl78/vregs.h: New.
6382 * config/rl78/signbit.S: New file. Implements signbit function.
6383 * config/rl78/divmodsi.S: New.
6384 * config/rl78/divmodhi.S: New.
6385 * config/rl78/divmodqi.S: New.
6386 * config/rl78/t-rl78: Build them here...
6387 * config/rl78/lib2div.c: ...but not here.
6389 2013-09-12 DJ Delorie <dj@redhat.com>
6391 * config.host (msp*-*-elf): New.
6392 * config/msp430/: New port.
6394 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6396 PR gcov-profile/58127
6397 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6398 __thread var for emulated TLS.
6399 (__gcov_indirect_call_counters): Likewise.
6401 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6402 Catherine Moore <clm@codesourcery.com>
6403 Richard Sandiford <rdsandiford@googlemail.com>
6405 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6406 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6407 (CALL_STUB_NO_RET): Likewise.
6408 (CALL_STUB_RET): Likewise.
6409 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6410 __mips16_ret call/return stub symbols.
6411 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6414 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6416 * config.host <mips*-*-linux*>: Remove a stray comment.
6418 2013-08-10 Jan Hubicka <jh@suse.cz>
6420 Work around binutils PR14342
6421 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6422 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6423 (L_gcov_indirect_call_profiler_v2): New.
6425 2013-08-06 Jan Hubicka <jh@suse.cz>
6427 * libgcov.c (__gcov_indirect_call_callee,
6428 __gcov_indirect_call_counters): New global vars.
6429 (__gcov_indirect_call_profiler): replace by ...
6430 (__gcov_indirect_call_profiler_v2) ... this one.
6432 2013-08-06 Caroline Tice <cmtice@google.com>
6434 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6435 vtv_start_preinit.o and vtv_end_preinit.o.
6436 * configure.ac: Add code to check/set enable_vtable_verify.
6437 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6439 * vtv_start_preinit.c: New file.
6440 * vtv_end_preinit.c: New file.
6441 * vtv_start.c: New file.
6442 * vtv_end.c: New file.
6443 * configure: Regenerated.
6445 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6447 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6448 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6449 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6450 GPL-3.0-with-GCC-exception.
6452 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6454 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6457 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6459 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6460 mapping for FPRs when creating the fallback framestate.
6462 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6465 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6466 (__round_s2_const, __round_u2_const)
6467 (__round_s4_const, __round_u4_const, __round_x8):
6468 Saturate result if addition result cannot be represented.
6470 2013-07-15 Matthias Klose <doko@ubuntu.com>
6472 * libgcc2.c: Don't include <limits.h>.
6474 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6476 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6478 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6481 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6483 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6486 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6488 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6489 instead of table lookups.
6490 (__popcountDI2): Likewise.
6492 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6494 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6497 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6500 * soft-fp/adddf3.c: Update from glibc.
6501 * soft-fp/addsf3.c: Likewise.
6502 * soft-fp/addtf3.c: Likewise.
6503 * soft-fp/divdf3.c: Likewise.
6504 * soft-fp/divsf3.c: Likewise.
6505 * soft-fp/divtf3.c: Likewise.
6506 * soft-fp/double.h: Likewise.
6507 * soft-fp/eqdf2.c: Likewise.
6508 * soft-fp/eqsf2.c: Likewise.
6509 * soft-fp/eqtf2.c: Likewise.
6510 * soft-fp/extenddftf2.c: Likewise.
6511 * soft-fp/extended.h: Likewise.
6512 * soft-fp/extendsfdf2.c: Likewise.
6513 * soft-fp/extendsftf2.c: Likewise.
6514 * soft-fp/fixdfdi.c: Likewise.
6515 * soft-fp/fixdfsi.c: Likewise.
6516 * soft-fp/fixsfdi.c: Likewise.
6517 * soft-fp/fixsfsi.c: Likewise.
6518 * soft-fp/fixtfdi.c: Likewise.
6519 * soft-fp/fixtfsi.c: Likewise.
6520 * soft-fp/fixunsdfdi.c: Likewise.
6521 * soft-fp/fixunsdfsi.c: Likewise.
6522 * soft-fp/fixunssfdi.c: Likewise.
6523 * soft-fp/fixunssfsi.c: Likewise.
6524 * soft-fp/fixunstfdi.c: Likewise.
6525 * soft-fp/fixunstfsi.c: Likewise.
6526 * soft-fp/floatdidf.c: Likewise.
6527 * soft-fp/floatdisf.c: Likewise.
6528 * soft-fp/floatditf.c: Likewise.
6529 * soft-fp/floatsidf.c: Likewise.
6530 * soft-fp/floatsisf.c: Likewise.
6531 * soft-fp/floatsitf.c: Likewise.
6532 * soft-fp/floatundidf.c: Likewise.
6533 * soft-fp/floatundisf.c: Likewise.
6534 * soft-fp/floatunditf.c: Likewise.
6535 * soft-fp/floatunsidf.c: Likewise.
6536 * soft-fp/floatunsisf.c: Likewise.
6537 * soft-fp/floatunsitf.c: Likewise.
6538 * soft-fp/gedf2.c: Likewise.
6539 * soft-fp/gesf2.c: Likewise.
6540 * soft-fp/getf2.c: Likewise.
6541 * soft-fp/ledf2.c: Likewise.
6542 * soft-fp/lesf2.c: Likewise.
6543 * soft-fp/letf2.c: Likewise.
6544 * soft-fp/muldf3.c: Likewise.
6545 * soft-fp/mulsf3.c: Likewise.
6546 * soft-fp/multf3.c: Likewise.
6547 * soft-fp/negdf2.c: Likewise.
6548 * soft-fp/negsf2.c: Likewise.
6549 * soft-fp/negtf2.c: Likewise.
6550 * soft-fp/op-1.h: Likewise.
6551 * soft-fp/op-2.h: Likewise.
6552 * soft-fp/op-4.h: Likewise.
6553 * soft-fp/op-8.h: Likewise.
6554 * soft-fp/op-common.h: Likewise.
6555 * soft-fp/quad.h: Likewise.
6556 * soft-fp/single.h: Likewise.
6557 * soft-fp/soft-fp.h: Likewise.
6558 * soft-fp/subdf3.c: Likewise.
6559 * soft-fp/subsf3.c: Likewise.
6560 * soft-fp/subtf3.c: Likewise.
6561 * soft-fp/truncdfsf2.c: Likewise.
6562 * soft-fp/trunctfdf2.c: Likewise.
6563 * soft-fp/trunctfsf2.c: Likewise.
6564 * soft-fp/unorddf2.c: Likewise.
6565 * soft-fp/unordsf2.c: Likewise.
6566 * soft-fp/unordtf2.c: Likewise.
6567 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6568 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6569 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6570 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6571 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6572 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6573 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6574 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6575 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6576 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6577 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6578 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6580 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6582 * config/mips/lib2funcs.c: New file.
6583 * config/mips/t-mips (LIB2ADD_ST): Add it.
6585 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6588 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6589 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6591 2013-06-08 Walter Lee <walt@tilera.com>
6593 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6594 Replace int64_t with long long. Add __extension__ where
6596 * config/tilepro/atomic.c: Include config.h.
6598 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6600 * config.host (arm-wrs-vxworks): Configure with other soft float.
6602 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6604 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6605 (mips64r5900el-*-elf*): New configurations.
6607 2013-06-04 Alan Modra <amodra@gmail.com>
6609 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6611 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6613 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6615 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6617 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6618 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6619 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6621 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6623 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6624 (powerpc-wrs-vxworks): Likewise.
6626 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6628 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6629 signal frames as well.
6630 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6631 STACK_BIAS to the CFA offset.
6633 2013-05-17 Richard Henderson <rth@redhat.com>
6636 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6637 (execute_cfa_program): Use it when storing to fs->regs.
6639 2013-05-08 Kai Tietz <ktietz@redhat.com>
6641 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6642 (__deregister_frame_info): Likewise.
6644 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6646 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6649 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6651 2013-04-25 Alan Modra <amodra@gmail.com>
6653 * config.host: Match little-endian powerpc-linux.
6655 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6657 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6658 as 'unsigned long long' instead of 'unsigned long'.
6659 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6662 2013-04-10 Julian Brown <julian@codesourcery.com>
6664 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6665 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6666 unsigned char/unsigned short.
6667 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6669 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6672 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6674 2013-04-04 Meador Inge <meadori@codesourcery.com>
6676 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6677 computing the location of the link register.
6678 (aeabi_uldivmod): Ditto.
6680 2013-03-27 Kai Tietz <ktietz@redhat.com>
6682 * config.host: Add support for cygwin x64 target.
6683 * configure: Regenerated.
6685 2013-03-26 Walter Lee <walt@tilera.com>
6687 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6688 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6690 2013-03-25 Kai Tietz <ktietz@redhat.com>
6692 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6694 2013-03-20 Robert Mason <rbmj@verizon.net>
6696 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6697 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6698 (__gthread_leave_tsd_dtor_context): Add prototypes.
6699 (tls_delete_hook): Update.
6701 2013-03-20 Catherine Moore <clm@codesourcery.com>
6702 Joseph Myers <joseph@codesourcery.com>
6703 Chao-ying Fu <fu@mips.com>
6705 * config/mips/mips16.S: Don't build for microMIPS.
6706 * config/mips/linux-unwind.h: Handle microMIPS frame.
6707 * config/mips/crtn.S (fini, init): New labels.
6709 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6711 PR tree-optimization/53265
6712 * unwind-dw2.c (execute_cfa_program): Avoid
6713 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6714 on targets with DWARF_FRAME_REGISTERS < 32.
6716 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6719 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6720 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6722 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6724 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6725 sandybridge processors.
6727 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6730 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6733 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6735 * config/microblaze/crti.S: Setup stack protection at entry
6737 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6739 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6740 (__rotldi3): Shift bytewise if applicable.
6742 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6744 * config/aarch64/sync-cache.c
6745 (__aarch64_sync_cache_range): Silence warnings.
6747 2013-02-25 Catherine Moore <clm@codesourcery.com>
6750 2013-02-24 Catherine Moore <clm@codesourcery.com>
6751 Joseph Myers <joseph@codesourcery.com>
6752 Chao-ying Fu <fu@mips.com>
6754 * config/mips/mips16.S: Don't build for microMIPS.
6755 * config/mips/linux-unwind.h: Handle microMIPS frame.
6756 * config/mips/crtn.S (fini, init): New labels.
6758 2013-02-24 Catherine Moore <clm@codesourcery.com>
6759 Joseph Myers <joseph@codesourcery.com>
6760 Chao-ying Fu <fu@mips.com>
6762 * config/mips/mips16.S: Don't build for microMIPS.
6763 * config/mips/linux-unwind.h: Handle microMIPS frame.
6764 * config/mips/crtn.S (fini, init): New labels.
6766 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6767 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6770 2013-02-16 Alan Modra <amodra@gmail.com>
6773 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6774 (ppc_fallback_frame_state): Always set up save locations for fp
6775 and altivec. Don't bother with non-callee-saved regs, r0-r13
6776 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6778 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6781 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6783 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6784 _ssmulha3, _usmulusa3, _ssmulsa3.
6785 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6786 (__muldi3): XCALL __muldi3_6 instead of rcall.
6787 (__umulsidi3, __mulsidi3): New functions.
6788 (do_prologue_saves, do_epilogue_restores): New .macros.
6789 (__divdi3_moddi3): Use them.
6790 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6791 (__usmulusa3, __ssmulsa3): New functions.
6793 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6794 Jack Howarth <howarth@bromo.med.uc.edu>
6795 Patrick Marlier <patrick.marlier@gmail.com>
6798 * config/darwin-crt-tm.c: Remove dummy functions hack.
6800 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6803 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6804 * config/avr/lib2-object.mk: New iterator to build objects from it.
6805 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6807 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6808 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6809 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6810 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6811 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6812 * config/avr/lib1funcs-fixed.S: Implement them.
6814 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6816 Update copyright years.
6818 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6821 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6822 Add crtcxa to extra_parts.
6823 * config/rs6000/exit.h: New file.
6824 * config/rs6000/cxa_atexit.c: New file.
6825 * config/rs6000/cxa_finalize.c: New file.
6826 * config/rs6000/crtcxa.c: New file.
6827 * config/rs6000/t-aix-cxa: New file.
6828 * config/rs6000/libgcc-aix-cxa.ver: New file.
6830 2013-01-31 Nick Clifton <nickc@redhat.com>
6832 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6835 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6838 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6839 _mulQQ, _mulHQ, _mulHA, _mulSA,
6840 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6841 _divQQ, _divHQ, _divHA, _divSA,
6842 _divUQQ, _divUHQ, _divUHA, _divUSA.
6844 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6846 * config.host(microblaze*-linux*): tmake_file: Remove
6847 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6848 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6849 to exclude functions from being built with libgcc.c and use
6850 the microblaze assembly.
6852 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6854 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6857 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6859 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6860 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6861 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6862 alignment operation.
6864 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6866 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6867 loop start address for cache clearing.
6869 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6871 * config/avr/lib1funcs.S: Remove trailing blanks.
6872 * config/avr/lib1funcs-fixed.S: Ditto.
6874 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6876 * config/avr/avr-lib.h: Add GPL copyright notice.
6878 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6880 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6881 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6882 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6883 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6885 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6887 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6888 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6890 2013-01-04 Nick Clifton <nickc@redhat.com>
6892 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6893 the CALLT instruction is supported.
6895 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6897 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6898 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6900 2012-12-13 John Tytgat <John@bass-software.com>
6902 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6905 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6908 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6909 undefined signed overflows.
6911 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6914 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6916 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6918 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6919 (FP_TRAPPING_EXCEPTIONS): Define.
6920 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6921 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6923 2012-12-04 Richard Henderson <rth@redhat.com>
6926 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6928 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6930 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6931 (FP_EX_SHIFT): Define.
6932 (FP_TRAPPING_EXCEPTIONS): Define.
6934 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6936 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6937 (FP_ROUNDMODE): Use FP_RND_MASK.
6938 * config/aarch64/sfp-exceptions.c: New.
6939 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6940 Use __sfp_handle_exceptions.
6942 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6944 * config.host: (arm*-*-freebsd*): Remove.
6945 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6946 (arm*-*-elf*): Remove.
6947 (arm*-*-wince-pe*): Remove.
6948 * arm/unwind-arm.c (struct fpa_reg): Delete.
6949 (struct fpa_regs): Delete.
6950 (phase1_vrs): Remove fpa element.
6951 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6952 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6953 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6954 * ieee754-sf.S (floatundisf): Remove FPA support.
6955 (floatdisf): Likewise.
6956 * ieee75f-df.S (floatundidf): Likewise.
6957 (floatdidf): Likewise.
6959 2012-11-29 Kai Tietz <ktietz@redhat.com>
6962 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6963 * unwind-generic.h: Likewise.
6964 * unwind-seh.c: Likewise.
6966 2012-11-28 Richard Henderson <rth@redhat.com>
6969 * emutls.c (__emutls_get_address): Avoid race condition between
6970 obj->loc.offset read and emutls_key initialization.
6972 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6974 Adjust decimal point of signed accum mode to GCC default.
6977 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6979 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6980 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6981 (__mulha3, __mulsa3)
6982 (__divqq3, __divha3, __divsa3): Adjust to new position of
6983 decimal point of signed accum types.
6985 (__mulusa3_round): New function.
6986 (__mulusa3): Use it.
6987 (__divqq_helper): New function.
6988 (__udivuqq3): Use it.
6990 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6993 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6995 2012-11-18 Teresa Johnson <tejohnson@google.com>
6998 * libgcov.c (gcov_exit): Remove merged program summary
6999 comparison unless !GCOV_LOCKED.
7001 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7003 * soft-fp: Updated from glibc upstream.
7005 2012-11-06 Ian Lance Taylor <iant@google.com>
7007 * generic-morestack.c (__generic_morestack): Align the returned
7008 stack pointer to a 32 byte boundary.
7009 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7010 increment the return address until we have decided that we don't
7011 have a varargs function.
7012 (__morestack) [32-bit]: Align stack correctly when calling C
7014 (__morestack) [64-bit]: Likewise.
7016 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7018 * configure: Regenerate.
7020 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7023 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7024 * config/i386/sfp-machine.h: Guard exception handling
7025 code with _SOFT_FLOAT.
7026 * config/i386/32/sfp-machine.h: Guard rounding handling
7027 code with _SOFT_FLOAT.
7028 * config/i386/64/sfp-machine.h: Ditto.
7030 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7032 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7035 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7037 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7038 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7039 when appropriate. Correct structure element types.
7040 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7041 -minline-all-stringops from compile flags.
7043 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7045 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7047 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7049 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7051 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7053 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7056 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7057 Jim MacArthur <jim.macarthur@arm.com>
7058 Marcus Shawcroft <marcus.shawcroft@arm.com>
7059 Nigel Stephens <nigel.stephens@arm.com>
7060 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7061 Richard Earnshaw <rearnsha@arm.com>
7062 Sofiane Naci <sofiane.naci@arm.com>
7063 Stephen Thomas <stephen.thomas@arm.com>
7064 Tejas Belagod <tejas.belagod@arm.com>
7065 Yufeng Zhang <yufeng.zhang@arm.com>
7067 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7068 * config/aarch64/crti.S: New file.
7069 * config/aarch64/crtn.S: New file.
7070 * config/aarch64/linux-unwind.h: New file.
7071 * config/aarch64/sfp-machine.h: New file.
7072 * config/aarch64/sync-cache.c: New file.
7073 * config/aarch64/t-aarch64: New file.
7074 * config/aarch64/t-softfp: New file.
7076 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7078 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7079 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7080 no-longer-needed LDBU insns.
7082 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7085 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7086 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7088 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7090 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7092 2012-10-15 Matthias Klose <doko@ubuntu.com>
7094 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7096 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7098 * configure: Regenerate.
7099 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7101 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7103 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7104 instructions for 64bit targets only.
7106 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7108 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7109 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7110 * config/i386/32/sfp-machine.h: ... here.
7111 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7112 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7115 2012-10-07 Matthias Klose <doko@ubuntu.com>
7117 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7119 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7121 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7123 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7124 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7125 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7128 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7131 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7132 Fix parameter names.
7134 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7137 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7138 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7139 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7141 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7144 * config/sh/linux-atomic.S: Delete.
7145 * config/sh/linux-atomic.c: New.
7146 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7147 linux-atomic.c. Add cflags to disable warnings.
7149 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7152 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7154 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7155 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7156 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7157 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7158 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7160 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7162 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7164 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7165 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7167 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7169 * config.host (hppa-*-openbsd*): New target.
7170 * config/pa/t-openbsd: New file.
7172 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7175 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7176 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7177 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7178 (__divsa3): Use __negsi2 to negate r_quoL.
7179 * config/avr/lib1funcs.S (FALIAS): New macro.
7180 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7181 (__negsi2): ...this new function.
7182 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7183 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7184 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7185 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7186 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7187 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7189 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7192 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7193 (lshrsi3): Reimplement as lshrsi3_r0.
7195 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7198 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7201 2012-09-07 Teresa Johnson <tejohnson@google.com>
7203 PR gcov-profile/54487
7204 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7207 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7210 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7211 not configured --with-avrlibc=no.
7212 * config/avr/t-avrlibc: New file.
7213 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7214 (DPBIT_FUNCS): Ditto.
7215 (TPBIT_FUNCS): Ditto.
7217 2012-09-04 Teresa Johnson <tejohnson@google.com>
7219 * libgcov.c (struct gcov_summary_buffer): New structure.
7220 (gcov_histogram_insert): New function.
7221 (gcov_compute_histogram): Ditto.
7222 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7223 histograms during summary merging.
7225 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7227 * config.host (x86_64-*-openbsd*): New target.
7229 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7231 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7234 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7237 * config/avr/t-avr (conv_X): Rename to func_X.
7239 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7242 * config/avr/lib1funcs-fixed.S: New file.
7243 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7244 after they are used.
7245 (neg2, neg4): New macros.
7246 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7247 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7248 (__umulhisi3): Speed up MUL variant if there is enough flash.
7249 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7251 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7252 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7253 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7254 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7255 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7256 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7257 (LIB2FUNCS_EXCLUDE): Add supported functions.
7259 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7261 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7262 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7264 * fixed-obj.mk: Only expand dependency if $o is not in
7267 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7269 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7271 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7273 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7274 depend on --enable-shared.
7275 ($(lib1asmfuncs-o)): Use %.vis files independent of
7277 * static-object.mk ($(base)$(objext), $(base).vis)
7278 ($(base)_s$(objext)): Use same rules for visibility handling as in
7281 2012-08-21 Ian Lance Taylor <iant@google.com>
7283 * config/i386/morestack.S (__morestack_non_split): Increase amount
7284 of space allocated for non-split code stack.
7286 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7288 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7289 even if inhibit_libc.
7291 2012-08-17 Julian Brown <julian@codesourcery.com>
7293 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7294 -fexceptions -fnon-call-exceptions if not defined.
7295 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7296 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7298 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7300 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7303 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7305 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7306 rs6000/t-slibgcc-aix.
7308 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7310 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7312 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7314 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7316 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7319 * Makefile.in (version): Replace top_srcdir with srcdir.
7321 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7323 * Makefile.in (version): set to BASE-VER file from gcc directory.
7325 2012-08-01 Nick Clifton <nickc@redhat.com>
7327 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7328 Implements __clrsb for an HImode argument.
7330 2012-07-31 Nick Clifton <nickc@redhat.com>
7332 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7333 Implements __clrsb for an HImode argument.
7334 * config/stormy16/clrsbhi2.c: New file:
7335 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7337 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7339 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7341 2012-07-19 Tristan Gingold <gingold@adacore.com>
7342 Richard Henderson <rth@redhat.com>
7344 * unwind-seh.c: New file.
7345 * unwind-generic.h: Include windows.h for SEH.
7346 (_Unwind_Exception): Use 6 private fields for SEH.
7347 (_GCC_specific_handler): Declare.
7348 * unwind-c.c (__gcc_personality_seh0): New function.
7350 * config/i386/libgcc-cygming.ver: New file.
7351 * config/i386/t-seh-eh: New file.
7352 * config.host (x86_64-*-mingw*): Default to seh.
7354 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7356 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7358 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7360 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7361 __builtin_expect when checking for exceptions.
7362 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7364 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7366 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7367 function declaration.
7368 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7370 * config/ia64/sfp-exceptions.c: New.
7371 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7373 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7375 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7376 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7377 * config/i386/64/sfp-machine: ... (delete here) ...
7378 * config/i386/sfp-machine.h: ... to here.
7379 (FP_EX_MASK): Remove.
7381 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7383 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7385 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7386 * config/i386/libgcc-sol2.ver: Ditto.
7387 * config/i386/libgcc-glibc.ver: Ditto.
7389 2012-06-11 Roland McGrath <mcgrathr@google.com>
7391 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7392 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7395 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7397 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7398 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7399 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7400 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7401 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7402 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7403 * config/i386/64/sfp-machine: ... (delete here) ...
7404 * config/i386/sfp-machine.h: ... to here.
7406 (__sfp_handle_exceptions): New function declaration.
7407 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7408 * config/i386/sfp-exceptions.c: New.
7409 * config/i386/t-softfp: New.
7410 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7411 i386/t-softfp to tmake_file.
7413 2012-06-03 David S. Miller <davem@davemloft.net>
7415 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7418 2012-05-31 David S. Miller <davem@davemloft.net>
7420 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7421 multiply and divide instructions on 32-bit when V9.
7422 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7424 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7426 * config/arm/ieee754-df.S: Fix typos.
7427 * config/arm/ieee754-sf.S: Fix typos.
7428 * config/c6x/libunwind.S: Fix typos.
7429 * config/epiphany/udivsi3-float.c: Fix typos.
7430 * config/microblaze/muldi3_hard.S: Fix typos.
7431 * config/picochip/adddi3.S: Fix typos.
7432 * config/picochip/ashlsi3.S: Fix typos.
7433 * config/picochip/ashrsi3.S: Fix typos.
7434 * config/picochip/clzsi2.S: Fix typos.
7435 * config/picochip/cmpsi2.S: Fix typos.
7436 * config/picochip/divmod15.S: Fix typos.
7437 * config/picochip/divmodhi4.S: Fix typos.
7438 * config/picochip/divmodsi4.S: Fix typos.
7439 * config/picochip/longjmp.S: Fix typos.
7440 * config/picochip/lshrsi3.S: Fix typos.
7441 * config/picochip/parityhi2.S: Fix typos.
7442 * config/picochip/popcounthi2.S: Fix typos.
7443 * config/picochip/setjmp.S: Fix typos.
7444 * config/picochip/subdi3.S: Fix typos.
7445 * config/picochip/ucmpsi2.S: Fix typos.
7446 * config/picochip/udivmodhi4.S: Fix typos.
7447 * config/picochip/udivmodsi4.S: Fix typos.
7448 * config/spu/divv2df3.c: Fix typos.
7449 * config/spu/mfc_multi_tag_release.c: Fix typos.
7450 * config/spu/mfc_tag_release.c: Fix typos.
7451 * configure.ac: Fix typos.
7452 * configure: Regenerate.
7454 2012-05-25 Ian Lance Taylor <iant@google.com>
7456 * config/i386/morestack.S (__morestack_non_split): Check whether
7457 caller is varargs and needs %bp to hold the stack frame on return.
7459 2012-05-25 Olivier Hainque <hainque@adacore.com>
7461 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7462 sequence in the non pic case on VxWorks.
7464 2012-05-24 Olivier Hainque <hainque@adacore.com>
7466 * Makefile.in: Move dependency on install-unwind_h from
7467 "install-leaf" to "install".
7469 2012-05-24 Olivier Hainque <hainque@adacore.com>
7471 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7472 Use a separate command for stamp removals.
7474 2012-05-21 Andrew Pinski <apinski@cavium.com>
7477 * configure.ac: Define the default includes to being none.
7478 * configure: Regenerate.
7480 2012-05-16 Olivier Hainque <hainque@adacore.com>
7482 * Makefile.in (install-unwind_h): Rename into ...
7483 (install-unwind_h-forbuild): New target.
7484 (all): Use it instead of the former install-unwind_h.
7485 (install-unwind_h): Reinstate, copy to user install destination
7486 for include files, not to the internal gcc object directory one.
7487 (install-leaf): Depend on it.
7489 2012-05-15 Olivier Hainque <hainque@adacore.com>
7491 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7492 register numbers. LR_REGNO replaces R_LR.
7493 (ucontext_for): New, helper for ...
7494 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7496 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7498 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7500 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7501 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7502 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7504 (i[34567]86-*-*, x86_64-*-*): ... here.
7506 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7507 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7509 * config/i386/i386-cpuinfo.c: Rename to ...
7510 * config/i386/cpuinfo.c: ... this.
7511 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7513 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7514 (libgcc_cv_init_priority): New test.
7515 * configure: Regenerate.
7516 * config.in: New file.
7517 * Makefile.in (clean): Rename config.h to auto-target.h.
7518 (config.h): Likewise.
7519 (stamp-h): Likewise.
7521 * config/i386/cpuinfo.c (auto-target.h): Include.
7522 (CONSTRUCTOR_PRIORITY): Define.
7523 (__cpu_indicator_init): Use it.
7525 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7527 * longlong.h: Use a URL instead of an FSF postal address.
7528 Replace spaces with tab.
7530 2012-05-08 Teresa Johnson <tejohnson@google.com>
7532 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7533 (__gcov_dump): Ditto.
7534 (gcov_dump_complete): New global variable.
7535 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7536 (__gcov_flush): Outline functionality now in gcov_clear.
7537 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7539 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7541 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7542 (mips*-*-linux*): Include mips/t-tpbit when long double is
7545 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7547 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7548 (get_available_features): New argument. Check for AVX2.
7549 (__cpu_indicator_init): Modify call to get_available_features.
7551 2012-04-25 Alan Modra <amodra@gmail.com>
7553 * config/rs6000/crtsavevr.S: New file.
7554 * config/rs6000/crtrestvr.S: New file.
7555 * config/rs6000/t-savresfgpr: Build the above.
7556 * config/rs6000/t-netbsd: Likewise.
7558 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7560 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7562 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7564 * libgcc/config/i386/i386-cpuinfo.c: New file.
7565 * libgcc/config/i386/t-cpuinfo: New file.
7566 * libgcc/config.host: Include t-cpuinfo.
7567 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7569 2012-04-24 Chao-ying Fu <fu@mips.com>
7571 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7573 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7575 struct siginfo vs. siginfo_t
7577 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7578 siginfo_t instead of struct siginfo.
7579 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7580 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7581 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7582 (ia64_handle_unwabi): Likewise.
7583 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7584 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7585 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7586 (sh_fallback_frame_state): Likewise.
7587 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7588 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7590 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7592 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7595 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7597 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7598 if it hasn't been previously saved.
7600 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7602 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7605 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7608 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7609 instead of __AVR_HAVE_8BIT_SP__.
7611 2012-03-26 Tristan Gingold <gingold@adacore.com>
7613 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7614 (unw_table_entry): Use unw_word instead of unsigned long.
7615 (_Unwind_FindTableEntry): Likewise.
7616 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7617 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7618 (_Unwind_FindTableEntry): Likewise.
7619 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7620 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7621 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7622 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7623 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7624 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7625 (uw_init_context_1, uw_install_context): Likewise.
7626 (unw_word): Move to unwind-ia64.h
7628 2012-03-26 Tristan Gingold <gingold@adacore.com>
7630 * config/vms/vms-ucrt0.c: Update copyright years.
7632 (___gcc_main_flags): Declare.
7633 (__main): Check flags to remap argv and exit code.
7634 * config.host (*-*-*vms*): Adjust extra_parts.
7635 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7638 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7640 * arm/lib1funcs.asm (ctzsi2): New function.
7641 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7642 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7643 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7644 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7645 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7646 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7648 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7650 * config.host: Add bits to support powerpc64-*-freebsd*.
7651 * config/rs6000/freebsd-unwind.h: New file.
7652 * config/rs6000/t-freebsd64: New file.
7654 2012-03-20 Richard Guenther <rguenther@suse.de>
7656 PR gcov-profile/52627
7657 * libgcov.c (init_mx): Fix mutex name.
7659 2012-03-16 Tristan Gingold <gingold@adacore.com>
7661 * config/ia64/vms-unwind.h: Remove ulong (and replace
7662 it by unw_reg where used). Define unw_reg with __int64.
7664 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7666 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7668 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7670 (sparc_is_sighandler): Likewise.
7672 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7674 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7677 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7679 * config/arm/crtn.S: Fix typo.
7681 2012-03-13 Richard Guenther <rguenther@suse.de>
7683 * libgcov.c: Remove stdio.h include and NULL un-define.
7685 2012-03-13 Richard Guenther <rguenther@suse.de>
7688 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7690 2012-03-13 Richard Guenther <rguenther@suse.de>
7692 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7694 2012-03-13 Richard Guenther <rguenther@suse.de>
7696 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7697 and __gthread_mutex_init_function definitions.
7699 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7701 * config.host (mips*-*-openbsd*): Remove.
7703 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7705 * config.host: Remove alpha*-dec-osf5.1* handling.
7706 * config/alpha/gthr-posix.c: Remove.
7707 * config/alpha/libgcc-osf5.ver: Remove.
7708 * config/alpha/osf5-unwind.h: Remove.
7709 * config/alpha/t-osf-pthread: Remove.
7710 * config/alpha/t-slibgcc-osf: Remove.
7711 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7712 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7713 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7714 * mkmap-flat.awk: Remove osf_export handling.
7716 2012-03-12 Richard Guenther <rguenther@suse.de>
7718 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7719 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7720 (__gthread_mutex_init_function): New function.
7721 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7724 * libgcov.c: Include gthr.h.
7725 (__gcov_flush_mx): New global variable.
7726 (init_mx, init_mx_once): New functions.
7727 (__gcov_flush): Protect self with a mutex.
7728 (__gcov_fork): Re-initialize mutex after forking.
7729 * unwind-dw2-fde.c: Change condition under which to use
7730 __GTHREAD_MUTEX_INIT_FUNCTION.
7732 2012-03-12 Tristan Gingold <gingold@adacore.com>
7734 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7735 * config/ia64/t-vms: Likewise.
7737 2012-03-11 Michael Hope <michael.hope@linaro.org>
7739 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7742 2012-03-07 Walter Lee <walt@tilera.com>
7744 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7746 (atomic_xor): Rename and move definition to
7747 config/tilepro/atomic.h.
7748 (atomic_nand): Ditto.
7749 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7751 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7752 (arch_atomic_nand): Ditto.
7754 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7757 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7759 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7762 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7765 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7769 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7770 if RAMPZ affects reading from RAM.
7771 (__tablejump_elpm__): Ditto.
7773 (__movmemx_hi): Ditto.
7774 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7775 (__do_global_dtors): Ditto.
7776 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7777 (__movmemx_hi): Ditto.
7779 2012-03-05 Richard Henderson <rth@redhat.com>
7781 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7782 [ARM] (count_trailing_zeros): Use the builtin.
7784 2012-03-01 Kai Tietz <ktietz@redhat.com>
7786 * soft-fp: Imported from glibc upstream.
7788 2012-02-28 Kai Tietz <ktietz@redhat.com>
7790 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7791 for mingw-targets as attribute gcc_struct.
7793 2012-02-28 Ian Lance Taylor <iant@google.com>
7795 * generic-morestack.c (__splitstack_releasecontext): Correct call
7796 to __morestack_release_segments.
7798 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7801 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7802 for __linux__ when removing signals from __morestack_fullmask.
7804 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7807 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7809 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7811 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7812 instead of HAVE_INITFINI_ARRAY.
7813 * config/ia64/crtend.S: Likewise.
7815 2012-02-20 Kai Tietz <ktietz@redhat.com>
7818 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7820 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7821 to w32-unwind.h header.
7823 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7825 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7826 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7827 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7828 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7830 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7832 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7834 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7837 * config/darwin-crt-tm.c: Correct typo.
7839 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7840 Patrick Marlier <patrick.marlier@gmail.com>
7843 * config/darwin-crt-tm.c: Generate dummy functions.
7845 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7846 Patrick Marlier <patrick.marlier@gmail.com>
7849 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7850 (__doTMRegistrations): Call it.
7851 (__doTMdeRegistrations): Likewise.
7853 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7854 Anatoly Sokolov <aesok@post.ru>
7855 Eric Weddington <eric.weddington@atmel.com>
7858 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7859 (__epilogue_restores__): Ditto.
7861 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7865 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7866 Solaris 11 and slightly reformat.
7867 (sparc_is_sighandler): Likewise.
7869 2012-02-14 Walter Lee <walt@tilera.com>
7871 * config.host: Handle tilegx and tilepro.
7872 * config/tilegx/sfp-machine.h: New file.
7873 * config/tilegx/sfp-machine32.h: New file.
7874 * config/tilegx/sfp-machine64.h: New file.
7875 * config/tilegx/t-crtstuff: New file.
7876 * config/tilegx/t-softfp: New file.
7877 * config/tilegx/t-tilegx: New file.
7878 * config/tilepro/atomic.c: New file.
7879 * config/tilepro/atomic.h: New file.
7880 * config/tilepro/linux-unwind.h: New file.
7881 * config/tilepro/sfp-machine.h: New file.
7882 * config/tilepro/softdivide.c: New file.
7883 * config/tilepro/softmpy.S: New file.
7884 * config/tilepro/t-crtstuff: New file.
7885 * config/tilepro/t-tilepro: New file.
7887 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7891 * gthr-posix.h: Allow static initializer macros to be disabled.
7892 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7894 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7896 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7897 Add t-slibgcc-libgcc to tmake_file.
7898 * config/mips/libgcc-mips16.ver: Revert previous patch.
7899 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7901 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7902 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7904 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7905 * config/cr16/crti.S: New file.
7906 * config/cr16/crtlibid.S: New file.
7907 * config/cr16/crtn.S: New file.
7908 * config/cr16/lib1funcs.S: New file.
7909 * config/cr16/t-cr16: New file.
7910 * config/cr16/t-crtlibid: New file.
7911 * config/cr16/unwind-dw2.h: New file.
7912 * config/cr16/unwind-cr16.c: New file.
7913 * config/cr16/divmodhi3.c: New file.
7915 2012-01-25 Alan Modra <amodra@gmail.com>
7917 * config/rs6000/t-linux64: Delete. Move..
7918 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7919 * config/rs6000/t-linux: ..and libgcc flags to here.
7921 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7923 * config.host (i[34567]86-*-interix3*):
7924 Change triplet to i[34567]86-*-interix[3-9]*.
7925 * configure: Regenerate.
7927 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7928 Richard Sandiford <rdsandiford@googlemail.com>
7930 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7931 * config/mips/mips16.S (__mips16_rdhwr): New function.
7932 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7934 2012-01-11 Nathan Sidwell <nathan@acm.org>
7936 * libgcov.c (__gcov_init): Ignore objects with no functions.
7938 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7941 Extend __pgmx semantics to linearize memory.
7942 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7943 * config/avr/lib1funcs.S (__xload_1): New function.
7944 (__movmemx_qi, __movmemx_hi): New functions.
7945 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7948 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7950 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7951 purported sigacthandler address isn't null before dereferencing it.
7952 (sparc_is_sighandler): Likewise.
7954 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7957 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7958 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7959 (sparc_is_sighandler): Likewise.
7960 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7962 2012-01-06 Tristan Gingold <gingold@adacore.com>
7964 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7965 compatibility thunks...
7966 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7967 (crtbeginS.o, crtendS.o): ... and these to ...
7968 * config/ia64/t-ia64-elf: ... this new file.
7969 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7970 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7972 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7974 * configure: Regenerate.
7975 * config/s390/t-crtstuff: Remove -fPIC.
7977 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7980 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7983 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7986 * config/avr/lib1funcs.S: Remove FIXME comments.
7987 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7989 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7991 Implement light-weight DImode support.
7992 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7993 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7994 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7995 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7997 2011-12-30 Nathan Sidwell <nathan@acm.org>
7999 * libgcov.c (gcov_crc32): Remove global var.
8000 (free_fn_data): New function.
8001 (buffer_fn_data): Pass in filename, more robust error recovery.
8002 (crc32_unsigned): New function.
8003 (gcov_exit): More robust detection of new program. More robust
8005 (__gcov_init): Do not update program's crc here.
8007 2011-12-21 Tristan Gingold <gingold@adacore.com>
8009 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8011 2011-12-21 Ian Lance Taylor <iant@google.com>
8013 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8015 2011-12-20 Ian Lance Taylor <iant@google.com>
8017 * config/i386/morestack.S (__morestack_non_split): If there is
8018 enough stack space already, don't split. Ask for more stack space
8021 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8023 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8025 (_Unwind_DebugHook): New function.
8026 (uw_restore_core_regs): New define.
8027 (unwind_phase2): Use uw_restore_core_regs instead of
8029 (unwind_phase2_forced): Likewise.
8030 (__gnu_Unwind_Resume): Likewise.
8032 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8034 * config/alpha/linux-unwind.h: Update copyright years.
8035 (MD_FROB_UPDATE_CONTEXT): New define.
8036 (alpha_frob_update_context): New function.
8038 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8040 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8041 tmake_file rather replacing it.
8043 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8045 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8046 function is not used for PPC64.
8047 (save_world): Amend comments. Update the VRsave mask to reflect the
8049 (rest_world): Update comments, do not clobber r10, do not use r8.
8050 (eh_rest_world_r10): Amend comments, do not use r8.
8051 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8052 no longer used, move restore of CR and target address to the end of
8055 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8057 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8058 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8060 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8063 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8064 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8066 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8068 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8070 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8073 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8074 * config/avr/lib1funcs.S (__muldi3): New function.
8076 2011-12-06 Andrew Pinski <apinski@cavium.com>
8078 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8080 (__frame_dummy_init_array_entry): Likewise.
8082 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8084 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8088 * config/avr/lib1funcs.S (__prologue_saves__,
8089 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8090 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8092 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8094 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8096 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8099 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8100 (_ITM_deregisterTMCloneTable): Likewise.
8101 (__register_frame_info): Fix unused warning.
8102 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8103 pthread_default_stacksize_np): Likewise.
8104 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8106 2011-11-29 DJ Delorie <dj@redhat.com>
8108 * config.host (rl78-*-elf): New case.
8109 * config/rl78: New directory for the Renesas RL78.
8111 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8113 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8116 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8119 * config/rs6000/t-savresfgpr: New file.
8120 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8121 $(srcdir)/config/rs6000/eabi.S.
8122 * config/rs6000/t-ppccomm-ldbl: Remove.
8123 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8125 (powerpc-*-eabispe*): Likewise.
8126 (powerpc-*-eabi*): Likewise.
8127 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8128 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8129 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8130 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8132 (powerpc-*-eabisim*): Likewise.
8133 (powerpc-*-elf*): Likewise.
8134 (powerpc-*-eabialtivec*): Likewise.
8135 (powerpc-xilinx-eabi*): Likewise.
8136 (powerpc-*-rtems*): Likewise.
8137 (powerpcle-*-elf*): Likewise.
8138 (powerpcle-*-eabisim*): Likewise.
8139 (powerpcle-*-eabi*): Likewise.
8141 2011-11-27 Ian Lance Taylor <iant@google.com>
8143 * generic-morestack.c (__splitstack_find): Check for NULL old
8145 (__splitstack_resetcontext): New function.
8146 (__splitstack_releasecontext): New function.
8147 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8149 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8151 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8153 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8155 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8157 2011-11-26 Richard Henderson <rth@redhat.com>
8159 * config/m68k/linux-atomic.c: New file.
8160 * config/m68k/t-linux: New file.
8161 * config.host (m68k-uclinux, m68k-linux): Use it.
8163 2011-11-26 Richard Henderson <rth@redhat.com>
8165 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8166 (__TMC_END__): Only declare if hidden is available; in the definition,
8167 if hidden is unavailable add a null record.
8168 (deregister_tm_clones, register_tm_clones): New.
8169 (__do_global_dtors_aux, frame_dummy): Use them.
8170 (__do_global_dtors, __do_global_ctors_1): Likewise.
8172 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8174 * config/darwin-crt-tm.c: New file.
8175 * config.host (darwin): Build crttms.o crttme.o to provide
8176 startup and shutdown for tm clones.
8177 * config/t-darwin (crttms.o): New build rule.
8178 (crttme.o): Likewise.
8180 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8182 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8185 2011-11-21 Richard Henderson <rth@redhat.com>
8187 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8188 (__TMC_LIST__, __TMC_END__): New.
8189 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8190 (__do_global_dtors): Likewise.
8191 (frame_dummy): Call _ITM_registerTMCloneTable.
8192 (__do_global_ctors_1): Likewise.
8194 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8196 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8197 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8198 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8199 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8200 * config/i386/t-darwin64: Remove.
8201 * config/sh/t-netbsd (LIB2ADD): Remove.
8203 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8206 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8207 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8208 * config/avr/lib1funcs.S (wmov): New assembler macro.
8209 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8210 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8211 (__udivmod64): New function.
8212 (__negdi2): New function.
8214 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8216 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8217 *-*-freebsd*aout*): Remove.
8219 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8221 * static-object.mk (c_flags-$o): Save c_flags.
8222 ($(base)$(objext)): Use it.
8224 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8226 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8228 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8231 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8232 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8235 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8237 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8239 (aeabi_uidivmod): Likewise.
8240 (umodsi3): Likewise.
8242 (aeabi_idivmod): Likewise.
8245 2011-11-16 Tristan Gingold <gingold@adacore.com>
8247 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8249 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8252 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8253 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8255 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8257 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8259 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8260 * config/pa/t-stublib64: Delete.
8262 2011-11-12 Richard Henderson <rth@redhat.com>
8264 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8265 cast the pointer argument to _Unwind_SetGRPtr.
8267 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8269 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8271 2011-11-09 Ian Lance Taylor <iant@google.com>
8273 * generic-morestack.c: Include <string.h>.
8274 (uintptr_type): Define.
8275 (struct initial_sp): Add dont_block_signals field. Reduce size of
8277 (allocate_segment): Set prev field to NULL. Don't set
8278 __morestack_current_segment or __morestack_segments.
8279 (__generic_morestack): Update current->prev and *pp after calling
8281 (__morestack_block_signals): Don't do anything if
8282 dont_block_signals is set.
8283 (__morestack_unblock_signals): Likewise.
8284 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8286 (__splitstack_block_signals): New function.
8287 (enum __splitstack_content_offsets): Define.
8288 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8289 (__splitstack_makecontext): New function.
8290 (__splitstack_block_signals_context): New function.
8291 (__splitstack_find_context): New function.
8292 * config/i386/morestack.S (__morestack_get_guard): New function.
8293 (__morestack_set_guard, __morestack_make_guard): New functions.
8294 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8296 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8298 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8299 (i[34567]86-*-mingw*): ... here.
8300 (x86_64-*-mingw*): ... here.
8302 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8304 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8306 2011-11-07 Nathan Sidwell <nathan@acm.org>
8308 * libgcov.c (struct gcov_fn_buffer): New struct.
8309 (buffer_fn_data): New helper.
8310 (gcov_exit): Rework for new gcov data structures.
8312 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8315 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8317 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8319 * config.host (tmake_file): Correct comment.
8320 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8322 (bfin*-uclinux*): Likewise.
8323 (bfin*-linux-uclibc*): Likewise.
8324 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8326 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8328 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8329 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8330 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8331 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8332 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8333 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8334 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8335 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8336 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8337 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8338 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8339 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8340 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8342 * config/bfin/t-elf: Remove.
8343 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8345 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8347 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8348 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8349 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8350 (lm32-*-elf*): ... this.
8351 (lm32-*-rtems*): ... and this.
8353 (m32r-*-rtems*): Add to tmake_file.
8354 (moxie-*-rtems*): Likewise.
8355 (sparc-*-rtems*): Likewise.
8356 Remove t-rtems from tmake_file.
8357 (sparc64-*-rtems*): Likewise.
8358 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8361 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8364 * config/gthr-posix.h: Move ...
8365 * gthr-posix.h: ... here.
8366 * config/gthr-lynx.h: Reflect this.
8367 * config/gthr-vxworks.h: Likewise.
8368 * config/rs6000/gthr-aix.h: Likewise.
8369 * configure.ac (target_thread_file): Likewise.
8370 * configure: Regenerate.
8372 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8374 * config.host (arm*-*-rtemseabi*): New target.
8376 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8379 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8382 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8384 * config.host (epiphany-*-elf*): New configuration.
8385 * config/epiphany: New Directory.
8387 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8389 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8390 * config/avr/t-rtems: New.
8391 Filter out _exit from LIB1ASMFUNCS.
8393 2011-11-04 David S. Miller <davem@davemloft.net>
8395 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8396 * configure: Rebuild.
8398 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8400 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8403 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8406 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8407 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8409 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8412 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8414 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8416 * config/c6x/t-elf (LIB2ADDEH): Set.
8417 * config/c6x/t-c6x-elf: Remove.
8419 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8421 * config/i386/sol2-ci.S: Rename to ...
8422 * config/i386/crti.S: ... this.
8423 * config/i386/sol2-cn.S: Rename to ...
8424 * config/i386/crtn.S: ... this.
8425 * config/sparc/sol2-ci.S: Rename to ...
8426 * config/sparc/crti.S: ... this.
8427 * config/sparc/sol2-cn.S: Rename to ...
8428 * config/sparc/crtn.S: ... this.
8429 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8430 (crti.o, crtn.o): Remove.
8432 2011-11-04 Tristan Gingold <gingold@adacore.com>
8434 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8436 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8438 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8440 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8442 * config.host (crisv32-*-none, cris-*-none): Remove.
8443 (crisv32-*-elf): Append to tmake_file, don't just set it.
8444 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8446 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8448 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8449 (ecrtn$(objext)): Likewise.
8450 (ncrti$(objext)): Likewise.
8451 (ncrtn$(objext)): Likewise.
8453 2011-11-03 Andreas Schwab <schwab@redhat.com>
8455 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8457 2011-11-02 David S. Miller <davem@davemloft.net>
8459 * configure.ac: Set host_address on sparc too.
8460 * configure: Regenerate.
8461 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8462 based upon host_address.
8463 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8465 2011-11-02 Jason Merrill <jason@redhat.com>
8467 * config/rs6000/t-ppccomm: Add missing \.
8469 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8471 * gthr-single.h, gthr.h: New files.
8472 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8473 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8474 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8475 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8476 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8477 * configure.ac (thread_header): New variable.
8478 Set it depending on target_thread_file.
8479 (gthr-default.h): Link from $thread_header.
8480 * configure: Regenerate.
8481 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8483 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8485 * configure.ac (tm_file_): New variable.
8486 Determine from tm_file.
8487 (tm_file, tm_defines): Substitute.
8488 * configure: Regenerate.
8489 * mkheader.sh: New file.
8490 * Makefile.in (clean): Remove libgcc_tm.h.
8491 ($(objects)): Depend on libgcc_tm.h.
8492 (libgcc_tm_defines, libgcc_tm_file): New variables.
8493 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8494 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8495 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8496 ($(extra-parts)): Depend on libgcc_tm.h.
8497 * config.host (tm_defines, tm_file): New variable.
8498 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8499 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8500 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8501 (avr-*-rtems*): Likewise.
8502 (avr-*-*): Likewise.
8503 (frv-*-elf): Likewise.
8504 (frv-*-*linux*): Likewise.
8505 (h8300-*-rtems*): Likewise.
8506 (h8300-*-elf*): Likewise.
8507 (i[34567]86-*-darwin*): Likewise.
8508 (x86_64-*-darwin*): Likewise.
8509 (rx-*-elf): Likewise.
8510 (tic6x-*-uclinux): Likewise.
8511 (tic6x-*-elf): Likewise.
8512 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8513 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8514 * config/i386/cygming-crtbegin.c: Likewise.
8515 * config/i386/cygming-crtend.c: Likewise.
8516 * config/ia64/fde-vms.c: Likewise.
8517 * config/ia64/unwind-ia64.c: Likewise.
8518 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8519 * config/rs6000/darwin-fallback.c: Likewise.
8520 * config/stormy16/lib2funcs.c: Likewise.
8521 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8522 * crtstuff.c: Likewise.
8523 * dfp-bit.h: Likewise.
8524 * emutls.c: Likewise.
8525 * fixed-bit.c: Likewise.
8526 * fp-bit.c: Likewise.
8527 * generic-morestack-thread.c: Likewise.
8528 * generic-morestack.c: Likewise.
8529 * libgcc2.c: Likewise.
8530 * libgcov.c: Likewise.
8531 * unwind-dw2-fde-dip.c: Likewise.
8532 * unwind-dw2-fde.c: Likewise.
8533 * unwind-dw2.c: Likewise.
8534 * unwind-sjlj.c: Likewise.
8536 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8538 * configure.ac: Include ../config/picflag.m4.
8539 (GCC_PICFLAG): Call it.
8541 * configure: Regenerate.
8542 * Makefile.in (gcc_srcdir): Remove.
8543 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8544 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8545 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8546 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8547 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8550 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8551 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8552 to refer to libgcc2.c.
8554 * config/darwin-64.c: New file.
8555 * config/darwin-crt3.c: Remove comment.
8556 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8557 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8558 config/udivmodsi4.c: New files.
8559 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8560 config/memset.c: New files.
8561 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8562 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8563 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8564 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8565 * config/t-openbsd-thread: New file.
8566 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8567 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8568 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8569 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8572 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8573 to refer to gthr-posix.c.
8574 * config/alpha/t-vms (LIB2ADD): Set.
8575 * config/alpha/vms-gcc_shell_handler.c: New file.
8576 * config/arm/bpabi.c, config/arm/fp16.c,
8577 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8578 config/arm/unaligned-funcs.c: New files.
8579 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8580 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8581 * config/arm/t-linux: Likewise.
8582 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8583 * config/arm/t-netbsd: New file.
8584 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8585 * config/arm/t-symbian (LIB2ADD_ST): Set.
8586 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8587 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8588 * config/bfin/t-elf: New file.
8589 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8590 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8591 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8592 config/c6x/ltf.c: New files.
8593 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8594 (HOST_LIBGCC2_CFLAGS): Set.
8595 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8596 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8597 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8599 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8600 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8601 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8602 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8603 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8605 * config/frv/t-frv (LIB2ADD): Set.
8606 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8607 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8608 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8609 config/h8300/popcounthi2.c: New files.
8610 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8611 * config/i386/gthr-win32.c: New file.
8612 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8613 * config/i386/t-cygwin: Likewise.
8614 * config/i386/t-darwin, config/i386/t-darwin64,
8615 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8616 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8617 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8618 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8619 * config/ia64/quadlib.c: New file.
8620 * config/ia64/t-hpux (LIB2ADD): Set.
8621 * config/ia64/t-ia64: Add comment.
8622 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8623 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8624 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8625 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8626 * config/m32c/t-m32c (LIB2ADD): Set.
8627 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8628 * config/m32r/t-m32r: Likewise.
8629 * config/m68k/fpgnulib.c: New file.
8630 * config/m68k/t-floatlib (LIB2ADD): Set.
8631 (xfgnulib.c): New target.
8632 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8633 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8634 * config/mep/t-mep (LIB2ADD): Set.
8635 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8636 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8637 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8638 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8639 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8640 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8641 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8642 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8643 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8644 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8646 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8647 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8648 * config/pa/fptr.c, config/pa/lib2funcs.S,
8649 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8650 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8651 (LIB2ADD, LIB2ADD_ST): Set.
8652 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8653 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8655 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8656 * config/pdp11/t-pdp11: New file.
8657 * config/picochip/libgccExtras/adddi3.S,
8658 config/picochip/libgccExtras/ashlsi3.S,
8659 config/picochip/libgccExtras/ashrsi3.S,
8660 config/picochip/libgccExtras/clzsi2.S,
8661 config/picochip/libgccExtras/cmpsi2.S,
8662 config/picochip/libgccExtras/divmod15.S,
8663 config/picochip/libgccExtras/divmodhi4.S,
8664 config/picochip/libgccExtras/divmodsi4.S,
8665 config/picochip/libgccExtras/lshrsi3.S,
8666 config/picochip/libgccExtras/parityhi2.S,
8667 config/picochip/libgccExtras/popcounthi2.S,
8668 config/picochip/libgccExtras/subdi3.S,
8669 config/picochip/libgccExtras/ucmpsi2.S,
8670 config/picochip/libgccExtras/udivmodhi4.S,
8671 config/picochip/libgccExtras/udivmodsi4.S: New files.
8672 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8673 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8674 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8675 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8676 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8677 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8678 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8679 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8681 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8682 (HOST_LIBGCC2_CFLAGS): Set.
8683 * config/rs6000/t-darwin64: New file.
8684 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8685 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8686 * config/rs6000/t-ppccomm (LIB2ADD): Add
8687 $(srcdir)/config/rs6000/tramp.S.
8688 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8689 Add $(srcdir)/config/rs6000/eabi.S.
8690 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8691 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8692 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8693 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8694 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8695 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8696 * config/rs6000/tramp.S: New file.
8697 * config/s390/t-tpf: Remove.
8698 * config/sh/linux-atomic.S: New file.
8699 * config/sh/t-linux (LIB2ADD): Set.
8700 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8701 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8702 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8704 (HOST_LIBGCC2_CFLAGS): Set.
8705 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8706 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8707 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8708 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8709 config/spu/mfc_multi_tag_release.c,
8710 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8711 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8712 config/spu/multi3.c: New files.
8713 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8714 (HOST_LIBGCC2_CFLAGS): Set.
8715 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8716 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8717 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8718 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8719 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8720 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8721 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8722 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8723 config/stormy16/umodsi3.c: New files.
8724 * config/xtensa/lib2funcs.S: New file.
8725 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8726 * config/xtensa/t-xtensa (LIB2ADD): Set.
8727 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8728 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8729 Add t-freebsd-thread to tmake_file for posix threads.
8730 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8731 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8732 (*-*-lynxos*): Likewise.
8733 (*-*-netbsd*): Likewise.
8734 (*-*-openbsd*): Likewise.
8735 Add t-openbsd-thread to tmake_file for posix threads.
8736 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8737 (*-*-vxworks*): Set tmake_file.
8738 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8739 (alpha*-*-freebsd*): Likewise.
8740 (alpha*-*-netbsd*): Likewise.
8741 (alpha*-*-openbsd*): Likewise.
8742 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8743 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8744 (alpha*-dec-*vms*): Likewise.
8745 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8746 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8747 (bfin*-uclinux*): Likewise.
8748 (bfin*-linux-uclibc*): Likewise.
8749 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8750 (crisv32-*-none): Likewise.
8751 (cris-*-elf): Likewise.
8752 (cris-*-none): Likewise.
8753 (cris-*-linux*, crisv32-*-linux*): Likewise.
8754 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8756 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8758 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8759 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8760 (x86_64-*-elf*): Likewise.
8761 (i[34567]86-*-nto-qnx*): Likewise.
8762 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8764 (x86_64-*-mingw*): Likewise.
8765 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8766 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8767 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8768 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8769 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8771 (mipsisa64sr71k-*-elf*): Likewise.
8772 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8773 (mips-*-elf*, mipsel-*-elf*): Likewise.
8774 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8775 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8776 (mips*-*-rtems*): Likewise.
8777 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8779 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8780 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8781 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8782 (spu-*-elf*): Likewise.
8783 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8785 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8787 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8788 $(srcdir) to refer to $(LIB1ASMSRC).
8790 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8791 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8792 config/arm/lib1funcs.S: New files.
8793 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8794 * config/arm/t-arm: New file.
8795 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8796 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8797 config/arm/t-strongarm-elf: New files.
8798 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8799 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8800 * config/avr/lib1funcs.S: New file.
8801 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8802 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8803 * config/c6x/lib1funcs.S: New file.
8804 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8805 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8806 * config/frv/lib1funcs.S: New file.
8807 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8808 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8809 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8810 * config/ia64/__divxf3.asm: Rename to ...
8811 * config/ia64/__divxf3.S: ... this.
8812 Adapt lib1funcs.asm filename.
8813 * config/ia64/_fixtfdi.asm: Rename to ...
8814 * config/ia64/_fixtfdi.S: ... this.
8815 Adapt lib1funcs.asm filename.
8816 * config/ia64/_fixunstfdi.asm: Rename to ...
8817 * config/ia64/_fixunstfdi.S: ... this.
8818 Adapt lib1funcs.asm filename.
8819 * config/ia64/_floatditf.asm: Rename to ...
8820 * config/ia64/_floatditf.S: ... this.
8821 Adapt lib1funcs.asm filename.
8822 * config/ia64/lib1funcs.S: New file.
8823 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8824 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8825 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8826 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8827 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8828 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8829 * config/mep/lib1funcs.S: New file.
8830 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8831 * config/mips/mips16.S: New file.
8832 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8833 * config/pa/milli64.S: New file.
8834 * config/pa/t-linux, config/pa/t-linux64: New files.
8835 * config/picochip/lib1funcs.S: New file.
8836 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8837 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8838 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8839 * config/sh/t-netbsd: New file.
8840 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8841 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8842 * config/sh/t-sh64: New file.
8843 * config/sparc/lb1spc.S: New file.
8844 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8846 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8847 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8848 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8849 config/xtensa/lib1funcs.S: New files.
8850 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8851 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8853 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8854 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8855 (arm*-*-linux*): Likewise.
8856 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8857 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8858 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8859 (arm*-*-ecos-elf): Likewise.
8860 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8861 (arm*-*-rtems*): Likewise.
8862 (arm*-*-elf): Likewise.
8863 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8864 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8865 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8866 (bfin*-uclinux*): Likewise.
8867 (bfin*-linux-uclibc*): Likewise.
8868 (bfin*-rtems*): Likewise.
8869 (bfin*-*): Likewise.
8870 (fido-*-elf): Merge into m68k-*-elf*.
8871 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8872 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8873 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8874 (h8300-*-elf*): Likewise.
8875 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8876 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8877 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8878 (i[34567]86-*-mingw*): Likewise.
8879 (x86_64-*-mingw*): Likewise.
8880 (i[34567]86-*-interix3*): Likewise.
8881 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8882 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8883 (m68k-*-elf*): Also handle fido-*-elf.
8884 Add m68k/t-floatlib to tmake_file.
8885 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8886 (m68k-*-linux*): Likewise.
8887 (m68k-*-rtems*): Likewise.
8888 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8889 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8891 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8892 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8893 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8894 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8895 sh/t-netbsd to tmake_file.
8896 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8897 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8898 (sh-wrs-vxworks): Likewise.
8899 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8901 (v850*-*-*): Add v850/t-v850 to tmake_file.
8902 (vax-*-linux*): Add vax/t-linux to tmake_file.
8903 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8905 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8907 * crtstuff.c: New file.
8908 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8909 (CRTSTUFF_T_CFLAGS): Define.
8910 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8911 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8912 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8915 (crtbeginT.o): Use $(objext).
8916 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8917 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8918 (gcc-extra-parts): Remove.
8919 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8921 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8922 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8923 Add t-crtstuff-pic to tmake_file.
8924 (*-*-lynxos*): New case.
8925 Set tmake_file, extra_parts.
8926 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8927 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8928 *-*-netbsdelf[2-9]*.
8929 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8930 (*-*-rtems*): Set extra_parts.
8931 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8932 (*-*-uclinux*): New case.
8934 (*-*-vms*): New case.
8935 Set tmake_file, extra_parts.
8936 (*-*-elf): Set extra_parts.
8937 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8938 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8941 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8943 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8944 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8945 (arm-wrs-vxworks): Append to tmake_file.
8947 (arm*-*-uclinux*): Set extra_parts.
8948 (arm*-*-ecos-elf): Likewise.
8949 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8951 (arm*-*-rtems*): Set extra_parts.
8952 (arm*-*-elf): Likewise.
8953 (avr-*-rtems*): Clear extra_parts.
8954 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8956 (bfin*-uclinux*): Likewise.
8957 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8958 (bfin*-rtems*): Append to tmake_file.
8960 (bfin*-*): Likewise.
8961 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8962 (crisv32-*-elf): ... this.
8963 (crisv32-*-none): ... this.
8964 (cris-*-elf, cris-*-none): New cases.
8965 Add cris/t-elfmulti to tmake_file.
8966 (fr30-*-elf): Append to tmake_file.
8968 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8970 (h8300-*-rtems*): Append to tmake_file.
8972 (h8300-*-elf*): Likewise.
8973 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8975 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8977 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8978 (x86_64-*-elf*): Likewise.
8979 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8980 (x86_64-*-freebsd*): Likewise.
8981 (x86_64-*-netbsd*): Likewise.
8982 (i[34567]86-*-linux*): Likewise.
8983 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8984 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8985 (x86_64-*-linux*): Likewise.
8986 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8987 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8990 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8991 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8992 Append to extra_parts, remove crtbegin.o, crtend.o.
8993 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8994 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8995 crtend.o, crtbeginS.o, crtendS.o.
8996 (ia64*-*-linux*): Comment extra_parts.
8997 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8999 (iq2000*-*-elf*): Clear extra_parts.
9000 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9001 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9002 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9003 (m32r-*-rtems*): ... this.
9004 Add m32r/t-m32r to tmake_file.
9005 (m68k-*-elf*): Add t-crtin to tmake_file.
9006 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9007 (mcore-*-elf): Likewise.
9008 (microblaze*-*-*): Set extra_parts.
9009 (mips*-sde-elf*): New case.
9010 Set tmake_file, extra_parts.
9011 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9012 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9013 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9016 (mipsisa64sr71k-*-elf*): Likewise.
9017 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9018 (mips-*-elf*, mipsel-*-elf*): Likewise.
9019 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9020 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9021 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9022 (mips*-*-rtems*): Likewise.
9023 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9024 (moxie-*-*): Split into ...
9025 (moxie-*-elf, moxie-*-uclinux*): ... this.
9026 Add to extra_parts, remove crtbegin.o, crtend.o.
9027 (moxie-*-rtems*): New case.
9030 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9032 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9033 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9036 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9037 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9039 (powerpc-*-eabisim*): Likewise.
9040 (powerpc-*-elf*): Likewise.
9041 (powerpc-*-eabialtivec*): Likewise.
9042 (powerpc-xilinx-eabi*): Likewise.
9043 (powerpc-*-eabi*): Likewise.
9044 (powerpc-*-rtems*): Likewise.
9045 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9048 (powerpc-*-lynxos*): Add to tmake_file.
9049 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9050 rs6000/t-crtstuff, t-crtstuff-pic.
9052 (powerpcle-*-eabisim*): Likewise.
9053 (powerpcle-*-eabi*): Likewise.
9054 (rx-*-elf): Remove extra_parts.
9055 (s390x-ibm-tpf*): Set extra_parts.
9056 (score-*-elf): Set extra_parts.
9057 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9058 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9059 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9060 (sh64l*-*-netbsd*): Split into ...
9061 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9062 Add t-crtstuff-pic to tmake_file.
9064 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9066 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9067 (sparc-*-elf*): Remove t-crtin from tmake_file.
9068 Add to extra_parts, remove crtbegin.o, crtend.o.
9069 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9070 (sparc64-*-linux*): Likewise.
9071 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9072 Add to extra_parts, remove crtbegin.o, crtend.o.
9073 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9074 Add to extra_parts, remove crtbegin.o, crtend.o.
9075 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9076 Add to extra_parts, remove crtbegin.o, crtend.o.
9077 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9078 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9079 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9081 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9083 (tic6x-*-*): Change to ...
9084 (tic6x-*-elf): ... this.
9086 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9088 (am33_2.0-*-linux*): Add comment.
9089 (mep*-*-*): Add mep/t-mep to tmake_file.
9091 * config/alpha/t-vms: New file.
9092 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9093 * config/arm/crti.S, config/arm/crtn.S: New files.
9094 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9095 * config/bfin/crtlibid.S: New file.
9096 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9097 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9098 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9099 (crti.o, crtin.o): New rules.
9100 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9101 * config/c6x/t-uclinux: New file.
9102 * config/cris/t-elfmulti: New file.
9103 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9104 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9105 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9106 * config/frv/t-frv: New file.
9107 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9108 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9109 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9111 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9112 refer to cygming-crtbegin.c, cygming-crtend.c.
9114 * config/i386/t-nto: New file.
9115 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9116 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9117 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9118 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9121 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9122 (crtinitS.o): New rule.
9123 * config/ia64/vms-crtinit.S: New file.
9124 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9125 * config/m32r/initfini.c: New file.
9126 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9127 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9128 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9129 * config/mep/t-mep: New file.
9130 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9131 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9132 * config/mips/crti.S, config/mips/crtn.S: New files.
9133 * config/mips/t-crtstuff: New file.
9134 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9135 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9136 (CUSTOM_CRTIN): Set.
9137 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9139 Use $(srcdir) to refer to crti.S, crtn.S.
9140 Use .S extension, $<.
9141 * config/moxie/crti.asm: Rename to ...
9142 * config/moxie/crti.S: ... this.
9143 * config/moxie/crtn.asm: Rename to ...
9144 * config/moxie/crtn.S: ... this.
9145 * config/moxie/t-moxie: Remove.
9146 * config/pa/stublib.c: New file.
9147 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9148 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9149 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9150 * config/rs6000/t-crtstuff: New file.
9151 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9152 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9153 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9154 Make output file explicit.
9155 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9156 Make output file explicit.
9157 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9158 Make output file explicit.
9159 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9160 Make output file explicit.
9161 * config/score/crti.S, config/score/crtn.S: New files.
9162 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9163 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9165 * config/sh/t-sh, config/sh/t-superh: New files.
9166 * config/sparc/t-linux64: New file.
9167 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9168 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9169 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9170 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9171 * config/t-crtin: Remove.
9172 * config/t-crtstuff-pic: New file.
9173 * config/t-sol2 (CUSTOM_CRTIN): Set.
9174 (crti.o, crtn.o): New rules.
9175 * config/vms/t-vms: New file.
9176 * config/vms/vms-ucrt0.c: New file.
9177 * config/xtensa/t-elf: New file.
9179 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9181 * Makefile.in (SHLIB_NM_FLAGS): Set.
9182 * mkmap-flat.awk, mkmap-symver.awk: New files.
9183 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9185 * configure: Regenerate.
9186 * config/libgcc-glibc.ver: New file.
9187 * config/libgcc-libsystem.ver: New file.
9188 * config/t-libunwind (SHLIB_LC): Set.
9189 * config/t-linux: New file.
9190 * config/t-slibgcc (INSTALL_SHLIB): New.
9191 (SHLIB_INSTALL): Use it.
9192 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9193 to mkmap-symver.awk.
9194 (SHLIB_MAPFILES): Don't append, adapt pathname.
9195 (SHLIB_VERPFX): Set.
9196 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9197 to mkmap-symver.awk.
9198 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9199 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9200 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9201 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9203 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9204 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9205 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9206 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9207 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9208 * config/i386/libgcc-darwin.10.4.ver,
9209 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9211 * config/i386/t-darwin: Remove.
9212 * config/i386/t-darwin64: Likewise.
9213 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9214 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9215 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9216 * config/i386/t-linux: New file.
9217 * config/i386/t-mingw32: New file.
9218 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9219 * config/ia64/t-glibc: Rename to ...
9220 * config/ia64/t-linux: ... this.
9221 (SHLIB_MAPFILES): Set.
9222 * config/ia64/t-glibc-libunwind: Rename to ...
9223 * config/ia64/t-linux-libunwind: ... this.
9224 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9225 * config/ia64/t-slibgcc-hpux: New file.
9226 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9227 * config/m68k/t-slibgcc-elf-ver: New file.
9228 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9229 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9231 * config/pa/t-slibgcc-hpux: New file.
9232 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9234 * config/rs6000/libgcc-darwin.10.4.ver,
9235 config/rs6000/libgcc-darwin.10.5.ver: New files.
9236 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9237 config/rs6000/libgcc-glibc.ver.
9238 * config/rs6000/libgcc-ppc64.ver: Rename to
9239 config/rs6000/libgcc-ibm-ldouble.ver.
9240 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9241 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9242 * config/rs6000/t-ldbl128: Rename to ...
9243 * config/rs6000/t-linux: ... this.
9244 (SHLIB_MAPFILES): Adapt filename.
9245 * config/rs6000/t-slibgcc-aix: New file.
9246 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9247 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9248 libgcc-excl.ver, libgcc-glibc.ver.
9249 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9250 * config/sparc/libgcc-glibc.ver: New file.
9251 * config/sparc/t-linux: New file.
9252 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9253 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9254 t-slibgcc-elf-ver to tmake_file.
9255 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9257 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9258 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9259 t-slibgcc-elf-ver, t-linux to tmake_file.
9260 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9262 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9263 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9264 (alpha*-dec-*vms*): Likewise.
9265 (arm*-*-freebsd*): Append to tmake_file.
9266 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9267 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9269 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9270 tmake_file for arm*-*-symbianelf*.
9271 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9272 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9274 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9275 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9276 pa/t-slibgcc-dwarf-ver to tmake_file.
9277 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9278 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9279 (hppa*64*-*-hpux11*): Likewise.
9280 (hppa[12]*-*-hpux11*): Likewise.
9281 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9282 i386/t-crtpc, i386/t-crtfm.
9283 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9284 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9286 Add i386/t-cygwin to tmake_file.
9287 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9288 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9289 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9291 Add i386/t-mingw32 to tmake_file.
9292 (x86_64-*-mingw*): Likewise.
9293 (ia64*-*-freebsd*): Append to tmake_file.
9294 (ia64*-*-linux*): Append to tmake_file.
9295 Replace ia64/t-glibc by ia64/t-linux.
9296 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9298 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9299 t-slibgcc-hpux to tmake_file.
9300 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9301 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9302 (m32rle-*-linux*): Likewise.
9303 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9305 (microblaze*-linux*): New case.
9306 Append to tmake_file, add t-slibgcc-nolc-override.
9307 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9308 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9309 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9310 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9311 rs6000/t-slibgcc-aix to tmake_file.
9312 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9313 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9314 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9315 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9316 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9317 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9319 (sparc-*-linux*): Append to tmake_file for *-leon*.
9320 Add sparc/t-linux to tmake_file for non-Leon targets.
9321 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9322 (tic6x-*-uclinux): New case.
9323 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9324 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9325 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9326 (am33_2.0-*-linux*): Append to tmake_file.
9327 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9328 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9329 x86_64-*-kfreebsd*-gnu.
9330 Add i386/t-linux to tmake_file.
9332 2011-10-28 Ian Lance Taylor <iant@google.com>
9334 * config/i386/morestack.S: Correct CFI information to do proper
9335 returns throughout function. In 32-bit mode, save %ebx so that it
9336 is restored on unwind.
9338 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9340 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9341 case where B3 isn't the return register.
9343 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9344 logic for doubleword pops.
9346 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9348 * config/rs6000/t-freebsd: Add wildcard.
9350 2011-10-21 Paul Brook <paul@codesourcery.com>
9352 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9354 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9355 Eric Botcazou <ebotcazou@adacore.com>
9358 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9359 fs->signal_frame to 1.
9361 2011-10-07 Ian Lance Taylor <iant@google.com>
9363 * generic-morestack-thread.c: #include <errno.h>.
9365 2011-10-07 Ian Lance Taylor <iant@google.com>
9368 * generic-morestack.c (__generic_morestack): Make sure the segment
9369 is large enough for both the stack frame and the copied
9372 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9375 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9378 2011-09-28 Nick Clifton <nickc@redhat.com>
9380 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9381 64-bit doubles are not enabled.
9382 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9383 and floatunsisf functions.
9385 2011-09-13 Paul Brook <paul@codesourcery.com>
9387 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9388 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9389 * unwind-arm-common.inc: New file.
9390 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9391 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9392 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9393 * config/c6x/libunwind.S: New file.
9394 * config/c6x/pr-support.c: New file.
9395 * config/c6x/unwind-c6x.c: New file.
9396 * config/c6x/unwind-c6x.h: New file.
9397 * config/c6x/t-c6x-elf: New file.
9399 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9401 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9402 (ASM_DIVZERO): Ditto.
9403 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9405 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9407 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9409 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9412 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9413 instead of an assembly one.
9415 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9418 * Makefile.in (install-unwind_h): Create
9419 $(gcc_objdir)/include/unwind.h atomically.
9421 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9423 * Makefile.in (install-unwind_h): Remove destination file first.
9425 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9428 * config/mips/t-mips16: New file.
9429 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9430 (mips*-*-linux*): Likewise.
9431 (mips*-sde-elf*): Likewise.
9432 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9433 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9434 Add mips/t-mips16 to tmake_file.
9435 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9436 (mips-*-elf*): Likewise.
9437 (mips64-*-elf*): Likewise.
9438 (mips64orion-*-elf*): Likewise.
9439 (mips*-*-rtems*): Likewise.
9440 (mipstx39-*-elf*): Likewise.
9441 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9442 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9444 Use $(srcdir) to refer to sync.c.
9446 ($(libgcc-sync-funcs-o)): Likewise.
9447 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9448 ($(libgcc-sync-funcs-s-o)): Likewise.
9450 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9452 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9455 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9458 * config/i386/value-unwind.h: New.
9460 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9462 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9463 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9464 Add to tmake_file rather than overriding it.
9466 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9468 * config/t-softfp: Remove.
9469 * soft-fp: Moved from ../gcc/config.
9470 * soft-fp/README: Remove t-softfp reference.
9471 * soft-fp/t-softfp: Move to config/t-softfp.
9472 (softfp_machine_header): Remove.
9473 (softfp_file_list): Remove config subdir.
9474 (soft-fp-objects): New variable.
9475 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9476 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9477 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9478 * config/t-softfp-excl: New file.
9479 * config/t-softfp-sfdf: New file.
9480 * config/t-softfp-tf: New file.
9481 * config/no-sfp-machine.h: New file.
9482 * config/arm/sfp-machine.h: New file.
9483 * config/arm/t-softfp: New file.
9484 * config/c6x/sfp-machine.h: New file.
9485 * config/i386/32/t-fprules-softfp: Rename to ...
9486 * config/i386/32/t-softfp: ... this.
9487 (tifunctions, LIB2ADD): Remove.
9488 (softfp_int_modes): Override.
9489 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9491 * config/i386/64/eqtf2.c: Likewise.
9492 * config/i386/64/getf2.c: Likewise.
9493 * config/i386/64/letf2.c: Likewise.
9494 * config/ia64/sft-machine.h: New file.
9495 * config/ia64/t-fprules-softfp: Rename to ...
9496 * config/ia64/t-softfp: ... this.
9497 * config/lm32/sfp-machine.h: New file.
9498 * config/moxie/t-moxie-softfp: Remove.
9499 * config/rs6000/ibm-ldouble-format: New file.
9500 * config/rs6000/ibm-ldouble.c: New file.
9501 * config/rs6000/libgcc-ppc-glibc.ver: New file
9502 * config/rs6000/libgcc-ppc64.ver: New file
9503 * config/rs6000/sfp-machine.h: New file.
9504 * config/rs6000/t-freebsd: New file.
9505 * config/rs6000/t-ibm-ldouble: New file.
9506 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9507 libgcc-ppc-glibc.ver.
9508 * config/rs6000/t-linux64: New file.
9509 * config/rs6000/t-ppccomm (LIB2ADD): Add
9510 $(srcdir)/config/rs6000/ibm-ldouble.c.
9511 * config/rs6000/t-ppccomm-ldbl: New file.
9512 * config/score/sfp-machine.h: New file.
9513 * config.host (sfp_machine_header): Explain.
9514 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9515 t-softfp to tmake_file.
9516 (arm*-*-uclinux*): Likewise.
9517 (arm*-*-ecos-elf): Likewise.
9518 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9519 (arm*-*-rtems*): Likewise.
9520 (arm*-*-elf): Likewise.
9521 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9523 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9524 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9525 (lm32-*-uclinux*): Likewise.
9526 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9527 t-softfp-excl, t-softfp.
9528 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9529 (powerpc64-*-darwin*): Likewise.
9530 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9532 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9534 (powerpc-*-eabisim*): Likewise.
9535 (powerpc-*-elf*): Likewise.
9536 (powerpc-*-eabialtivec*): Likewise.
9537 (powerpc-xilinx-eabi*): Likewise.
9538 (powerpc-*-rtems*): Likewise.
9539 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9540 t-softfp-excl, t-softfp to tmake_file.
9541 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9542 rs6000/t-ppccomm-ldbl to tmake_file.
9543 (powerpcle-*-elf*): Likewise.
9544 (powerpcle-*-eabisim*): Likewise.
9545 (powerpcle-*-eabi*): Likewise.
9546 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9547 rs6000/t-ibm-ldouble to tmake_file.
9548 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9549 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9550 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9551 (tic6x-*-*): Likewise.
9552 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9553 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9554 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9555 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9556 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9557 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9558 t-softfp to tmake_file.
9559 * configure.ac (sfp_machine_header): Provide default if unset.
9561 Link sfp-machine.h to config/$sfp_machine_header.
9562 * configure: Regenerate.
9564 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9566 * Makefile.in (double_type_size, long_double_type_size): Set.
9567 Remove $(fpbit-in-libgcc) support.
9568 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9569 (fpbit-src): New variable.
9570 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9571 Compile with -DFLOAT $(FPBIT_CFLAGS).
9573 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9574 Compile with $(FPBIT_CFLAGS).
9576 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9577 Compile with -DFLOAT $(TPBIT_CFLAGS).
9579 * configure.ac (double_type_size, long_double_type_size):
9580 Determine and substitute.
9581 * configure: Regenerate.
9582 * fp-bit.c, fp-bit.h: New files.
9583 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9584 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9585 * config/mips/t-mips: New file.
9586 * config/mips/t-sdemtk: New file.
9587 * config/rs6000/ppc64-fp.c: New file.
9588 * config/rs6000/t-darwin (LIB2ADD): Add
9589 $(srcdir)/config/rs6000/ppc64-fp.c.
9590 * config/rs6000/t-ppc64-fp: New file.
9591 * config/rx/rx-lib.h: New file.
9592 * config/rx/t-rx (FPBIT): Set to true.
9593 ($(gcc_objdir)/fp-bit.c): Remove.
9594 (DPBIT): Set to true only with -m64bit-doubles.
9595 ($(gcc_objdir)/dp-bit.c): Remove.
9596 * config/sparc/t-softfp: Remove.
9597 * config/spu/t-elf: New file.
9598 * config/t-fdpbit, config/t-fpbit: New files.
9599 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9600 (mips*-*-*): Likewise.
9601 (arm-wrs-vxworks): Likewise.
9602 (arm*-*-freebsd*): Likewise.
9603 (avr-*-rtems*): Add t-fpbit to tmake_file.
9604 (avr-*-*): Likewise.
9605 (bfin*-elf*): Add t-fdpbit to tmake_file.
9606 (bfin*-uclinux*): Likewise.
9607 (bfin*-linux-uclibc*): Likewise.
9608 (bfin*-rtems*): New case.
9609 Add t-fdpbit to tmake_file.
9610 (bfin*-*): Add t-fdpbit to tmake_file.
9611 (crisv32-*-elf): Likewise.
9612 (cris-*-linux*): Likewise.
9613 (fr30-*-elf): Likewise.
9614 (frv-*-elf, frv-*-*linux*): Likewise.
9615 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9616 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9617 (m32r-*-elf*): Likewise.
9618 (m32rle-*-elf*): Likewise.
9619 (m32r-*-linux*): Likewise.
9620 (m32rle-*-linux*): Likewise.
9621 (mcore-*-elf): Add t-fdpbit to tmake_file.
9622 (microblaze*-*-*): Likewise.
9623 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9624 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9625 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9627 Add mips/t-tpbit to tmake-file.
9628 (mips*-*-linux*): Fix typo.
9629 (mips*-sde-elf*): New case
9630 Add mips/t-sdemtk unless using newlib.
9631 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9632 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9633 (mn10300-*-*): Likewise.
9634 (pdp11-*-*): Likewise.
9635 (picochip-*-*): Add t-fpbit to tmake_file.
9636 (powerpc-*-eabisimaltivec*): Likewise.
9637 (powerpc-*-eabisim*): Likewise.
9638 (powerpc-*-elf*): Likewise.
9639 (powerpc-*-eabialtivec*): Likewise.
9640 (powerpc-xilinx-eabi*): New case.
9641 Add t-fdpbit to tmake_file.
9642 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9643 (powerpc-*-rtems*): Likewise.
9644 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9646 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9648 (powerpc-*-lynxos*): Likewise.
9649 (powerpcle-*-elf*): Likewise.
9650 (powerpcle-*-eabisim*): Likewise.
9651 (powerpcle-*-eabi*): Likewise.
9652 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9653 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9654 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9655 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9656 (rx-*-elf): Add t-fdpbit to tmake_file.
9657 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9658 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9659 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9660 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9662 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9663 (sh-wrs-vxworks): Likewise.
9664 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9665 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9666 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9667 (sparc64-*-rtems*): ... new case.
9668 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9669 (spu-*-elf*): Likewise.
9670 Add spu/t-elf to tmake_file.
9671 (v850*-*-*): Add t-fdpbit to tmake_file.
9672 (xstormy16-*-elf): Likewise.
9673 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9674 (mep*-*-*): Likewise.
9676 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9678 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9680 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9681 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9682 (install-unwind_h): New target.
9683 (all): Depend on it.
9684 * config.host (unwind_header): New variable.
9685 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9686 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9687 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9688 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9689 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9691 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9693 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9695 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9697 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9698 (ia64*-*-freebsd*): Likewise.
9699 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9701 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9702 $with_system_libunwind.
9703 (ia64*-*-hpux*): Set tmake_file.
9704 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9705 (picochip-*-*): Set tmake_file.
9706 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9708 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9709 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9710 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9711 (xtensa*-*-elf*): Set tmake_file.
9712 (xtensa*-*-linux*): Likewise.
9713 * configure.ac: Include ../config/unwind_ipinfo.m4.
9714 Call GCC_CHECK_UNWIND_GETIPINFO.
9715 Link unwind.h to $unwind_header.
9716 * configure: Regenerate.
9717 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9718 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9719 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9720 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9721 * config/unwind-dw2-fde-darwin.c: New file.
9722 * config/arm/libunwind.S, config/arm/pr-support.c,
9723 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9724 config/arm/unwind-arm.h,: New files.
9725 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9726 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9727 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9728 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9729 config/ia64/unwind-ia64.h: New files.
9730 * config/picochip/t-picochip: New file.
9731 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9733 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9734 * config/s390/t-tpf (LIB2ADDEH): Remove.
9735 * config/t-darwin (LIB2ADDEH): Set.
9736 * config/t-eh-dw2-dip: New file.
9737 * config/t-libunwind, config/t-libunwind-elf: New files.
9738 * config/t-sol2 (LIB2ADDEH): Remove.
9739 * config/xtensa/t-xtensa: New file.
9741 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9743 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9744 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9745 long long to check rt_sigreturn syscall.
9747 2011-08-02 Alan Modra <amodra@gmail.com>
9749 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9750 Restore for indirect call bcrtl from correct stack slot, and only
9751 if cfa+40 isn't valid.
9753 2011-08-01 Julian Brown <julian@codesourcery.com>
9755 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9756 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9757 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9759 2011-08-01 Julian Brown <julian@codesourcery.com>
9761 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9762 (libgcc-std.ver.in): Use above.
9763 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9764 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9766 * config/t-fixedpoint-gnu-prefix: New file.
9767 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9768 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9771 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9773 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9774 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9775 for x86-64. Properly check __x86_64__ and __LP64__.
9777 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9779 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9781 (_FP_WS_TYPE): Likewise.
9782 (_FP_I_TYPE): Likewise.
9784 2011-07-28 Alan Modra <amodra@gmail.com>
9786 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9787 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9788 in a plt call stub. Do restore r2 if stopped on bctrl.
9790 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9792 * config.host (i[3456x]86-*-netware*): Remove.
9793 * config/i386/netware-crt0.c, config/i386/t-nwld,
9794 config/i386/t-slibgcc-nwld: Remove.
9796 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9798 * config.host: Handle tic6x-*-*.
9799 * config/c6x/c6x-abi.h: New file.
9801 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9803 * config/i386/crtprec.c: New file.
9804 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9805 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9806 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9807 (x86_64-*-darwin*): Likewise.
9808 (i[34567]86-*-solaris2*: Likewise.
9810 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9812 * config/alpha/crtfastmath.c: New file.
9813 * config/i386/crtfastmath.c: New file.
9814 * config/ia64/crtfastmath.c: New file.
9815 * config/mips/crtfastmath.c: New file.
9816 * config/sparc/crtfastmath.c: New file.
9818 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9820 Add -frandom-seed=gcc-crtfastmath.
9821 * config/alpha/t-crtfm: Remove.
9822 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9823 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9825 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9826 (alpha*-dec-osf5.1*): Likewise.
9827 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9828 Add crtfastmath.o to extra_parts.
9829 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9830 Add crtfastmath.o to extra_parts.
9831 (x86_64-*-darwin*): Likewise.
9832 (x86_64-*-mingw*): Likewise.
9833 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9834 (ia64*-*-freebsd*): Likewise.
9835 (ia64*-*-linux*): Likewise.
9836 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9837 Add crtfastmath.o to extra_parts.
9839 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9841 * config/darwin-crt3.o: New file.
9842 * config/rs6000/darwin-crt2.c: New file.
9843 * config/t-darwin: New file.
9844 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9846 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9847 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9848 (powerpc64-*-darwin*): Likewise.
9850 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9852 * config/i386/netware-crt0.c: New file.
9853 * config/i386/t-nwld: Rename to ...
9854 * config/i386/t-slibgcc-nwld: ... this.
9855 * config/i386/t-nwld: New file.
9856 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9858 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9861 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9863 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9865 * configure: Regenerate.
9867 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9869 * dfp-bit.c, dfp-bit.h: New files.
9870 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9872 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9873 ($(d64pbit-o)): Likewise.
9874 ($(d128pbit-o)): Likewise.
9875 * config/t-dfprules: New file.
9876 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9877 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9878 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9879 (x86_64-*-linux*): Likewise.
9880 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9881 (i[34567]86-*-cygwin*): Likewise.
9882 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9883 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9885 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9887 * Makfile.in (LIBGCOV): New variable.
9888 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9889 * libgcov.c: New file.
9891 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9893 * fixed-bit.c, fixed-bit.h: New files.
9894 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9895 refer to fixed-bit.c.
9897 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9899 * config.host (*local*): Remove.
9901 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9904 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9905 like i?86-*-solaris2.1[0-9]*.
9906 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9907 * configure.ac (i?86-*-solaris2*): Likewise.
9908 * configure: Regenerate.
9910 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9912 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9913 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9914 md_unwind_header by splitting out of...
9915 (i[34567]86-*-linux*): ... this.
9916 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9917 Remove md_unwind_header by splitting out of...
9918 (x86_64-*-linux*): ... this.
9920 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9922 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9924 2011-06-28 Nick Clifton <nickc@redhat.com>
9926 * config.host: Recognize all V850 variants.
9928 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9930 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9932 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9934 * shared-object.mk (c_flags-$o): Save c_flags.
9935 ($(base)$(objext)): Use it.
9936 ($(base)_s$(objext)): Likewise.
9938 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9940 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9941 * libgcc-std.ver.in (GCC_4.7.0): New section.
9943 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9947 * config/avr/t-avr: Fix line endings.
9948 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9951 2011-06-14 Olivier Hainque <hainque@adacore.com>
9952 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9954 * config/mips/irix6-unwind.h: New file.
9955 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9957 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9959 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9960 (sparc64_fallback_frame_state): Use it.
9961 (sparc64_frob_update_context): Further adjust context.
9962 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9963 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9964 * config/sparc/sol2-cn.S: Likewise.
9966 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9968 * enable-execute-stack-empty.c: New file.
9969 * enable-execute-stack-mprotect.c: New file.
9970 * config/i386/enable-execute-stack-mingw32.c: New file.
9971 * config.host (enable_execute_stack): New variable.
9972 Select appropriate variants.
9973 * configure.ac: Link enable-execute-stack.c to
9974 $enable_execute_stack.
9975 * configure: Regenerate.
9976 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9977 (lib2funcs): Remove _enable_execute_stack.
9979 2011-06-09 David S. Miller <davem@davemloft.net>
9980 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9982 * config.host (sparc-*-linux*): Correct md_unwind_header
9984 (s390x-ibm-tpf*): Fix typo.
9986 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9988 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9989 Add crtfastmath.o to extra_parts.
9990 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9992 * config/mips/t-crtfm: Remove.
9994 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9996 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9998 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10000 * config.host (sh*-*-linux*): Fix typo.
10002 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10004 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10005 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10006 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10007 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10008 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10009 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10010 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10011 Wrap in !__MINGW64__.
10012 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10013 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10014 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10015 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10016 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10017 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10018 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10020 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10021 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10022 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10023 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10024 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10025 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10026 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10027 * config/no-unwind.h: New file.
10028 * config.host (md_unwind_header): Document.
10030 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10031 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10032 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10033 hppa[12]*-*-hpux11*): Set md_unwind_header.
10034 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10035 Set md_unwind_header.
10036 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10037 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10038 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10039 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10040 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10041 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10042 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10044 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10045 * configure: Regenerate.
10047 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10049 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10050 Set tmake_file, extra_parts.
10051 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10052 Remove O32 support.
10053 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10054 Remove O32 support.
10055 * config/mips/t-irix6: New file.
10056 * config/mips/t-slibgcc-irix: New file.
10058 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10060 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10061 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10063 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10065 * configure.ac (target_thread_file): Determine thread model.
10066 * configure: Regenerate.
10067 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10068 * config/alpha/t-alpha: New file.
10069 * config/alpha/t-crtfm: Use $<.
10070 * config/alpha/t-ieee: New file.
10071 * config/alpha/t-osf-pthread: New file.
10072 * config/alpha/t-slibgcc-osf: New file.
10073 * config/alpha/libgcc-osf5.ver: New file.
10075 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10077 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10079 Add crtfastmath.o to extra_parts.
10081 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10083 * config/gmon-sol2.c: Reindent.
10085 Remove, correct casts.
10086 Use STDERR_FILENO, NULL.
10087 (BASEADDRESS): Remove.
10089 (errno, sbrk): Remove declarations.
10090 (monstartup) [hp300]: Remove.
10093 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10095 * Makefile.in (cpu_type): Define.
10096 * config.host (i[34567]86-*-rtems*): Handle it.
10097 (i[34567]86-*-solaris2*): Move body ...
10098 (*-*-solaris2*): ... here.
10099 New case, generalize.
10100 (sparc-*-elf*): Handle it.
10101 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10102 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10103 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10105 (sparc*-*-solaris2*): ... this.
10107 (sparc64-*-elf*): Handle it.
10108 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10109 Merge ../gcc/config/i386/gmon-sol2.c.
10110 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10112 Merge ../gcc/config/i386/sol2-gc1.asm.
10113 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10115 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10117 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10118 * config/i386/t-crtstuff: New file.
10119 * config/i386/t-softfp: New file.
10120 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10121 $(T)crti.o, $(T)crtn.o): Remove.
10122 (gcrt1.o): New rule.
10123 (TARGET_LIBGCC2_CFLAGS): Remove.
10124 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10125 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10126 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10127 * config/sparc/t-sol2: New file.
10128 * config/sparc/t-crtfm: Move to ...
10129 * config/t-crtfm: ... this.
10130 Use $(cpu_type), $<.
10131 * config/t-crtin: New file.
10132 * config/sparc/t-softfp: New file.
10133 * config/sparc/t-softmul: New file.
10134 * config/t-rtems: New file.
10135 * config/t-slibgcc: New file.
10136 * config/t-slibgcc-elf-ver: New file.
10137 * config/t-slibgcc-gld: New file.
10138 * config/t-slibgcc-sld: New file.
10139 * config/t-sol2: New file.
10140 * configure.ac: Include ../config/lib-ld.m4.
10141 Call AC_LIB_PROG_LD_GNU.
10142 Substitute cpu_type.
10143 * configure: Regenerate.
10145 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10148 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10149 libgcc-std.ver in the build directory.
10150 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10151 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10153 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10155 * libgcc-std.ver.in: New file.
10156 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10158 (libgcc-std.ver): New rule.
10159 * config/t-gnu-prefix: New file.
10161 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10163 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10165 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10167 * config/i386/darwin-lib.h: New file.
10169 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10171 * config/arm/symbian-lib.h: New.
10173 2011-05-04 Chris Demetriou <cgd@google.com>
10175 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10176 (__x86.get_pc_thunk.bx): ...this.
10177 (__morestack): Adjust for rename, remove undef of __i686.
10179 2011-05-03 Chris Demetriou <cgd@google.com>
10181 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10183 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10185 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10186 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10187 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10188 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10189 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10192 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10194 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10195 Adjust copyright year.
10197 2011-03-07 Ian Lance Taylor <iant@google.com>
10199 * generic-morestack.c (__splitstack_find): Adjust returned stack
10200 pointer to include all registers pushed by __morestack.
10202 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10205 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10206 (toolexecdir): Calculate and AC_SUBST.
10207 (toolexeclibdir): Likewise.
10208 * Makefile.in (target_noncanonical): Import.
10209 (toolexecdir): Likewise.
10210 (toolexeclibdir): Likewise.
10211 * configure: Regenerate.
10213 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10216 * config/arm/bpabi.h: Rename to...
10217 * config/arm/bpabi-lib.h: ...this.
10219 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10221 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10223 * configure: Regenerate.
10225 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10227 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10228 __FLOAT_WORD_ORDER__.
10229 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10232 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10235 * Makefile.in (install-strip): New phony target.
10237 2010-11-07 Ian Lance Taylor <iant@google.com>
10240 * config/i386/morestack.S (__morestack_large_model): New
10243 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10245 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10247 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10249 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10251 * config/arm/bpabi.h: New file.
10252 * config/frv/frv-abi.h: New file.
10254 2010-10-01 Ian Lance Taylor <iant@google.com>
10256 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10257 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10259 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10262 * config.host: Add the missing `$'.
10264 2010-09-30 Michael Eager <eager@eagercon.com>
10266 * config.host: Add microblaze*-*-*.
10267 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10268 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10269 udivsi3.asm,umodsi3.asm}: New.
10271 2010-09-28 Ian Lance Taylor <iant@google.com>
10273 * configure.ac: Adjust CFI test to test assembler directly rather
10274 than checking gcc preprocessor macro.
10275 * configure: Rebuild.
10277 2010-09-27 Ian Lance Taylor <iant@google.com>
10279 * configure.ac: Test whether assembler supports CFI directives.
10280 * config.host: Only add t-stack and i386/t-stack-i386 to
10281 tmake_file if libgcc_cv_cfi is "yes".
10282 * configure: Rebuild.
10284 2010-09-27 Ian Lance Taylor <iant@google.com>
10286 * generic-morestack.h: New file.
10287 * generic-morestack.c: New file.
10288 * generic-morestack-thread.c: New file.
10289 * config/i386/morestack.S: New file.
10290 * config/t-stack: New file.
10291 * config/i386/t-stack-i386: New file.
10292 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10293 i386/t-stack-i386 to tmake_file.
10295 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10297 * Makefile.in (libgcc-extra-parts): Check for static archives and
10298 invoke ranlib after installing them.
10299 (gcc-extra-parts): Likewise.
10300 (install-leaf): Likewise.
10302 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10304 * configure: Regenerated.
10306 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10308 * configure: Regenerated.
10310 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10311 Andrew Pinski <pinskia@gmail.com>
10314 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10316 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10319 * configure: Regenerated.
10321 2010-09-06 Andreas Schwab <schwab@redhat.com>
10323 * configure: Regenerate.
10325 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10327 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10329 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10332 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10333 Iain Sandoe <iains@gcc.gnu.org>
10336 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10337 LIB2FUNCS_EXCLUDE functions.
10339 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10341 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10343 * configure: Regenerate.
10345 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10347 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10348 i386/t-freebsd to tmake_file.
10349 * config/i386/t-freebsd: New file.
10350 * config/i386/libgcc-bsd.ver: New file.
10352 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10354 * config.host (powerpc*-eabispe*): Set tmake_file.
10355 (powerpc*-eabi*): Likewise.
10356 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10357 crtbeginS, crtendS, crtbeginT.
10359 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10361 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10362 to tmake_file. Add crtfastmath.o to extra_parts.
10363 * config/mips/t-crtfm: New.
10365 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10367 * config.host (sparc64-*-rtems*): New target.
10369 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10371 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10374 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10376 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10378 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10380 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10381 alpha-dec-osf5.0* support.
10383 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10385 * config.host: Add lm32-*-rtems*.
10387 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10388 Uros Bizjak <ubizjak@gmail.com>
10391 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10392 like other remaining 32-bit x86 OSes.
10393 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10395 * config/i386/libgcc-sol2.ver: New file.
10396 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10398 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10401 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10402 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10403 is used and substitute set_use_emutls.
10404 * configure: Regenerated.
10406 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10408 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10410 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10413 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10415 ($(T)gcrt1.o): Likewise.
10416 ($(T)crt1.o): Likewise.
10417 ($(T)crti.o): Likewise.
10418 ($(T)crtn.o): Likewise.
10420 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10423 * Makefile.in (install): Use $(MAKE) string in rule, for
10426 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10428 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10429 * config/mmix/t-mmix: New file.
10430 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10432 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10435 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10438 2010-01-04 Anthony Green <green@moxielogic.com>
10440 * config/moxie/crti.asm, config/moxie/crtn.asm,
10441 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10442 config/moxie/t-moxie: New files.
10443 * config.host: Add t-moxie-softfp reference.
10445 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10448 * config/t-slibgcc-darwin: Fix embedded rpaths for
10449 --enable-version-specific-runtime-libs, build extension stub
10450 libs exposing features available from current libgcc_s.
10452 2009-11-11 Jon Beniston <jon@beniston.com>
10454 * config.host: Add lm32 targets.
10455 * config/lm32: New directory.
10456 * config/lm32/libgcc_lm32.h: New file.
10457 * config/lm32/_mulsi3.c: New file.
10458 * config/lm32/_udivmodsi4.c: New file.
10459 * config/lm32/_divsi3.c: New file.
10460 * config/lm32/_modsi3.c: New file.
10461 * config/lm32/_udivsi3.c: New file.
10462 * config/lm32/_umodsi3.c: New file.
10463 * config/lm32/_lshrsi3.S: New file.
10464 * config/lm32/_ashrsi3.S: New file.
10465 * config/lm32/_ashlsi3.S: New file.
10466 * config/lm32/crti.S: New file.
10467 * config/lm32/crtn.S: New file.
10468 * config/lm32/t-lm32: New file.
10469 * config/lm32/t-elf: New file.
10470 * config/lm32/t-uclinux: New file.
10472 2009-10-26 Nick Clifton <nickc@redhat.com>
10474 * config.host: Add support for RX target.
10475 * config/rx: New directory.
10476 * config/rx/rx-abi-functions.c: New file. Supplementary
10477 functions for libgcc to support the RX ABI.
10478 * config/rx/rx-abi.h: New file. Supplementary header file for
10479 libgcc RX ABI functions.
10480 * config/rx/t-rx: New file: Makefile fragment for building
10483 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10485 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10486 constraint of y0 to "g".
10488 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10490 * config.host: Include the s390 makefile fragments.
10491 * config/s390/32/_fixdfdi.c: New file.
10492 * config/s390/32/_fixsfdi.c: New file.
10493 * config/s390/32/_fixtfdi.c: New file.
10494 * config/s390/32/_fixunsdfdi.c: New file.
10495 * config/s390/32/_fixunssfdi.c: New file.
10496 * config/s390/32/_fixunstfdi.c: New file.
10497 * config/s390/32/t-floattodi: New file.
10498 * config/s390/libgcc-glibc.ver: New file.
10499 * config/s390/t-crtstuff: New file.
10500 * config/s390/t-linux: New file.
10501 * config/s390/t-tpf: New file.
10503 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10505 * configure.ac (AC_PREREQ): Bump to 2.64.
10507 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10509 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10511 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10513 * configure: Regenerate.
10515 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10517 * config.host (ia64-hp-*vms*): New target.
10518 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10519 with ia64-hp-*vms*.
10521 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10523 * configure.ac: Add snippet for maintainer-mode.
10524 * configure: Regenerate.
10525 * Makefile.in (AUTOCONF, configure_deps): New variables.
10526 ($(srcdir)/configure)): New rule, active only with maintainer
10529 2009-06-23 DJ Delorie <dj@redhat.com>
10532 * config.host: Add mep support.
10534 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10536 * config.host: Add i386/${host_address}/t-fprules-softfp and
10537 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10539 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10541 * config/i386/64/_multc3.c: Likewise.
10542 * config/i386/64/_powitf2.c: Likewise.
10543 * config/i386/64/eqtf2.c: Likewise.
10544 * config/i386/64/getf2.c: Likewise.
10545 * config/i386/64/letf2.c: Likewise.
10546 * config/i386/64/letf2.c: Likewise.
10547 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10548 unsigned long long for x64 mingw targets.
10549 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10550 (_FP_I_TYPE): Define as long long for x64 mingw target.
10552 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10554 * config.host (vax-*-linux*): New.
10556 2009-05-31 Anthony Green <green@moxielogic.com>
10558 * config.host: Add moxie support.
10559 * config/moxie/t-moxie: New file.
10561 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10563 * config.host: Add i386/${host_address}/t-fprules-softfp and
10564 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10566 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10568 * config.host: Add i386/${host_address}/t-fprules-softfp to
10569 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10571 2009-04-09 Nick Clifton <nickc@redhat.com>
10573 * config/ia64/tf-signs.c: Change copyright header to refer to
10574 version 3 of the GNU General Public License with version 3.1
10575 of the GCC Runtime Library Exception and to point readers at
10576 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10578 * config/i386/32/tf-signs.c: Likewise.
10579 * config/libbid/_addsub_dd.c: Likewise.
10580 * config/libbid/_addsub_sd.c: Likewise.
10581 * config/libbid/_addsub_td.c: Likewise.
10582 * config/libbid/_dd_to_df.c: Likewise.
10583 * config/libbid/_dd_to_di.c: Likewise.
10584 * config/libbid/_dd_to_sd.c: Likewise.
10585 * config/libbid/_dd_to_sf.c: Likewise.
10586 * config/libbid/_dd_to_si.c: Likewise.
10587 * config/libbid/_dd_to_td.c: Likewise.
10588 * config/libbid/_dd_to_tf.c: Likewise.
10589 * config/libbid/_dd_to_udi.c: Likewise.
10590 * config/libbid/_dd_to_usi.c: Likewise.
10591 * config/libbid/_dd_to_xf.c: Likewise.
10592 * config/libbid/_df_to_dd.c: Likewise.
10593 * config/libbid/_df_to_sd.c: Likewise.
10594 * config/libbid/_df_to_td.c: Likewise.
10595 * config/libbid/_di_to_dd.c: Likewise.
10596 * config/libbid/_di_to_sd.c: Likewise.
10597 * config/libbid/_di_to_td.c: Likewise.
10598 * config/libbid/_div_dd.c: Likewise.
10599 * config/libbid/_div_sd.c: Likewise.
10600 * config/libbid/_div_td.c: Likewise.
10601 * config/libbid/_eq_dd.c: Likewise.
10602 * config/libbid/_eq_sd.c: Likewise.
10603 * config/libbid/_eq_td.c: Likewise.
10604 * config/libbid/_ge_dd.c: Likewise.
10605 * config/libbid/_ge_sd.c: Likewise.
10606 * config/libbid/_ge_td.c: Likewise.
10607 * config/libbid/_gt_dd.c: Likewise.
10608 * config/libbid/_gt_sd.c: Likewise.
10609 * config/libbid/_gt_td.c: Likewise.
10610 * config/libbid/_isinfd128.c: Likewise.
10611 * config/libbid/_isinfd32.c: Likewise.
10612 * config/libbid/_isinfd64.c: Likewise.
10613 * config/libbid/_le_dd.c: Likewise.
10614 * config/libbid/_le_sd.c: Likewise.
10615 * config/libbid/_le_td.c: Likewise.
10616 * config/libbid/_lt_dd.c: Likewise.
10617 * config/libbid/_lt_sd.c: Likewise.
10618 * config/libbid/_lt_td.c: Likewise.
10619 * config/libbid/_mul_dd.c: Likewise.
10620 * config/libbid/_mul_sd.c: Likewise.
10621 * config/libbid/_mul_td.c: Likewise.
10622 * config/libbid/_ne_dd.c: Likewise.
10623 * config/libbid/_ne_sd.c: Likewise.
10624 * config/libbid/_ne_td.c: Likewise.
10625 * config/libbid/_sd_to_dd.c: Likewise.
10626 * config/libbid/_sd_to_df.c: Likewise.
10627 * config/libbid/_sd_to_di.c: Likewise.
10628 * config/libbid/_sd_to_sf.c: Likewise.
10629 * config/libbid/_sd_to_si.c: Likewise.
10630 * config/libbid/_sd_to_td.c: Likewise.
10631 * config/libbid/_sd_to_tf.c: Likewise.
10632 * config/libbid/_sd_to_udi.c: Likewise.
10633 * config/libbid/_sd_to_usi.c: Likewise.
10634 * config/libbid/_sd_to_xf.c: Likewise.
10635 * config/libbid/_sf_to_dd.c: Likewise.
10636 * config/libbid/_sf_to_sd.c: Likewise.
10637 * config/libbid/_sf_to_td.c: Likewise.
10638 * config/libbid/_si_to_dd.c: Likewise.
10639 * config/libbid/_si_to_sd.c: Likewise.
10640 * config/libbid/_si_to_td.c: Likewise.
10641 * config/libbid/_td_to_dd.c: Likewise.
10642 * config/libbid/_td_to_df.c: Likewise.
10643 * config/libbid/_td_to_di.c: Likewise.
10644 * config/libbid/_td_to_sd.c: Likewise.
10645 * config/libbid/_td_to_sf.c: Likewise.
10646 * config/libbid/_td_to_si.c: Likewise.
10647 * config/libbid/_td_to_tf.c: Likewise.
10648 * config/libbid/_td_to_udi.c: Likewise.
10649 * config/libbid/_td_to_usi.c: Likewise.
10650 * config/libbid/_td_to_xf.c: Likewise.
10651 * config/libbid/_tf_to_dd.c: Likewise.
10652 * config/libbid/_tf_to_sd.c: Likewise.
10653 * config/libbid/_tf_to_td.c: Likewise.
10654 * config/libbid/_udi_to_dd.c: Likewise.
10655 * config/libbid/_udi_to_sd.c: Likewise.
10656 * config/libbid/_udi_to_td.c: Likewise.
10657 * config/libbid/_unord_dd.c: Likewise.
10658 * config/libbid/_unord_sd.c: Likewise.
10659 * config/libbid/_unord_td.c: Likewise.
10660 * config/libbid/_usi_to_dd.c: Likewise.
10661 * config/libbid/_usi_to_sd.c: Likewise.
10662 * config/libbid/_usi_to_td.c: Likewise.
10663 * config/libbid/_xf_to_dd.c: Likewise.
10664 * config/libbid/_xf_to_sd.c: Likewise.
10665 * config/libbid/_xf_to_td.c: Likewise.
10666 * config/libbid/bid128.c: Likewise.
10667 * config/libbid/bid128_2_str.h: Likewise.
10668 * config/libbid/bid128_2_str_macros.h: Likewise.
10669 * config/libbid/bid128_2_str_tables.c: Likewise.
10670 * config/libbid/bid128_add.c: Likewise.
10671 * config/libbid/bid128_compare.c: Likewise.
10672 * config/libbid/bid128_div.c: Likewise.
10673 * config/libbid/bid128_fma.c: Likewise.
10674 * config/libbid/bid128_logb.c: Likewise.
10675 * config/libbid/bid128_minmax.c: Likewise.
10676 * config/libbid/bid128_mul.c: Likewise.
10677 * config/libbid/bid128_next.c: Likewise.
10678 * config/libbid/bid128_noncomp.c: Likewise.
10679 * config/libbid/bid128_quantize.c: Likewise.
10680 * config/libbid/bid128_rem.c: Likewise.
10681 * config/libbid/bid128_round_integral.c: Likewise.
10682 * config/libbid/bid128_scalb.c: Likewise.
10683 * config/libbid/bid128_sqrt.c: Likewise.
10684 * config/libbid/bid128_string.c: Likewise.
10685 * config/libbid/bid128_to_int16.c: Likewise.
10686 * config/libbid/bid128_to_int32.c: Likewise.
10687 * config/libbid/bid128_to_int64.c: Likewise.
10688 * config/libbid/bid128_to_int8.c: Likewise.
10689 * config/libbid/bid128_to_uint16.c: Likewise.
10690 * config/libbid/bid128_to_uint32.c: Likewise.
10691 * config/libbid/bid128_to_uint64.c: Likewise.
10692 * config/libbid/bid128_to_uint8.c: Likewise.
10693 * config/libbid/bid32_to_bid128.c: Likewise.
10694 * config/libbid/bid32_to_bid64.c: Likewise.
10695 * config/libbid/bid64_add.c: Likewise.
10696 * config/libbid/bid64_compare.c: Likewise.
10697 * config/libbid/bid64_div.c: Likewise.
10698 * config/libbid/bid64_fma.c: Likewise.
10699 * config/libbid/bid64_logb.c: Likewise.
10700 * config/libbid/bid64_minmax.c: Likewise.
10701 * config/libbid/bid64_mul.c: Likewise.
10702 * config/libbid/bid64_next.c: Likewise.
10703 * config/libbid/bid64_noncomp.c: Likewise.
10704 * config/libbid/bid64_quantize.c: Likewise.
10705 * config/libbid/bid64_rem.c: Likewise.
10706 * config/libbid/bid64_round_integral.c: Likewise.
10707 * config/libbid/bid64_scalb.c: Likewise.
10708 * config/libbid/bid64_sqrt.c: Likewise.
10709 * config/libbid/bid64_string.c: Likewise.
10710 * config/libbid/bid64_to_bid128.c: Likewise.
10711 * config/libbid/bid64_to_int16.c: Likewise.
10712 * config/libbid/bid64_to_int32.c: Likewise.
10713 * config/libbid/bid64_to_int64.c: Likewise.
10714 * config/libbid/bid64_to_int8.c: Likewise.
10715 * config/libbid/bid64_to_uint16.c: Likewise.
10716 * config/libbid/bid64_to_uint32.c: Likewise.
10717 * config/libbid/bid64_to_uint64.c: Likewise.
10718 * config/libbid/bid64_to_uint8.c: Likewise.
10719 * config/libbid/bid_b2d.h: Likewise.
10720 * config/libbid/bid_binarydecimal.c: Likewise.
10721 * config/libbid/bid_conf.h: Likewise.
10722 * config/libbid/bid_convert_data.c: Likewise.
10723 * config/libbid/bid_decimal_data.c: Likewise.
10724 * config/libbid/bid_decimal_globals.c: Likewise.
10725 * config/libbid/bid_div_macros.h: Likewise.
10726 * config/libbid/bid_dpd.c: Likewise.
10727 * config/libbid/bid_flag_operations.c: Likewise.
10728 * config/libbid/bid_from_int.c: Likewise.
10729 * config/libbid/bid_functions.h: Likewise.
10730 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10731 * config/libbid/bid_inline_add.h: Likewise.
10732 * config/libbid/bid_internal.h: Likewise.
10733 * config/libbid/bid_round.c: Likewise.
10734 * config/libbid/bid_sqrt_macros.h: Likewise.
10736 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10738 * Makefile.in: Change copyright header to refer to version
10739 3 of the GNU General Public License and to point readers at the
10740 COPYING3 file and the FSF's license web page.
10741 * config.host: Likewise.
10743 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10745 * config.host: Reorder and merge to match config.gcc change.
10747 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10749 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10751 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10753 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10754 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10755 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10756 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10758 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10760 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10761 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10763 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10765 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10766 ia64/t-softfp-compat to tmake_file.
10768 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10770 * config/ia64/__divxf3.asm: New.
10771 * config/ia64/_fixtfdi.asm: Likewise.
10772 * config/ia64/_fixunstfdi.asm: Likewise.
10773 * config/ia64/_floatditf.asm: Likewise.
10774 * config/ia64/t-fprules-softfp: Likewise.
10775 * config/ia64/t-softfp-compat: Likewise.
10776 * config/ia64/tf-signs.c: Likewise.
10778 2009-01-18 Ben Elliston <bje@au.ibm.com>
10780 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10782 2009-01-16 Ben Elliston <bje@au.ibm.com>
10784 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10787 2009-01-13 Ben Elliston <bje@au.ibm.com>
10789 * config/t-softfp: New file.
10790 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10791 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10793 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10795 * config.host: Add m32r*-*-rtems*.
10797 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10799 * config.host: Add m32c*-*-rtems*.
10801 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10804 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10805 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10806 * configure: Regenerate.
10807 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10808 tmake_file here from gcc/config.gcc.
10809 Move extra_parts here from gcc/config.gcc.
10810 * config/i386/t-sol2: Move here from gcc/config/i386.
10811 Use gcc_srcdir instead of srcdir.
10813 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10815 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10818 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10820 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10822 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10824 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10826 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10829 * config.host: Add picochip-*-*.
10831 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10833 * config.host: Match more processor names for Xtensa.
10835 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10837 * config/i386/64/t-softfp-compat: Update comments.
10839 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10841 * config/i386/64/_divtc3-compat.c: Moved to ...
10842 * config/i386/64/_divtc3.c: Here.
10844 * config/i386/64/_multc3-compat.c: Moved to ...
10845 * config/i386/64/_multc3.c: Here.
10847 * config/i386/64/_powitf2-compat.c: Moved to ...
10848 * config/i386/64/_powitf2.c: Here.
10850 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10851 .c suffix instead of -compat.c.
10853 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10855 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10856 (_FP_MUL_MEAT_D): Ditto.
10857 (_FP_DIV_MEAT_S): Ditto.
10858 (_FP_DIV_MEAT_D): Ditto.
10860 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10862 * Makefile.in: Add support for __sync_* libgcc functions.
10864 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10866 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10868 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10871 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10872 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10874 * config/i386/64/t-fprules-softfp: Moved to ...
10875 * config/i386/64/t-softfp-compat: This. New.
10877 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10879 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10880 Initialize f with 0.0.
10882 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10885 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10887 * config/i386/64/_divtc3-compat.c: New.
10888 * config/i386/64/_multc3-compat.c: Likewise.
10889 * config/i386/64/_powitf2-compat.c: Likewise.
10890 * config/i386/64/eqtf2.c: Likewise.
10891 * config/i386/64/getf2.c: Likewise.
10892 * config/i386/64/letf2.c: Likewise.
10893 * config/i386/64/t-fprules-softfp: Likewise.
10895 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10897 * config.host: Add i386/${host_address}/t-fprules-softfp to
10898 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10899 i[34567]86-*-linux*, x86_64-*-linux*.
10901 * configure.ac: Set host_address to 64 or 32 for x86.
10902 * configure: Regenerated.
10904 * Makefile.in (config.status): Also depend on
10905 $(srcdir)/config.host.
10907 * config/i386/32/t-fprules-softfp: New.
10908 * config/i386/32/tf-signs.c: Likewise.
10910 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10912 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10913 Uros Bizjak <ubizjak@gmail.com>
10915 * config/i386/32/sfp-machine.h: New.
10917 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10919 * config/rs6000/t-ppccomm: Remove rules that conflict with
10920 auto-generated rules.
10922 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10924 * configure.ac: sinclude override.m4.
10925 * configure: Regenerate.
10927 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10929 * configure: Regenerate.
10931 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10933 * Makefile.in (DECNUMINC): Remove
10934 -I$(MULTIBUILDTOP)../../libdecnumber.
10937 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10939 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10940 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10941 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10942 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10943 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10944 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10945 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10946 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10947 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10948 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10949 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10950 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10951 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10952 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10954 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10956 * config.host (sh2[lbe]*-*-linux*): Allow target.
10958 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10960 * config/rs6000/t-ppccomm: Add build rules for new files.
10961 (LIB2ADD_ST): New variable.
10963 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10967 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10968 * config/t-avr: New file. Build 16bit libgcc functions.
10970 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10973 * config/t-slibgcc-darwin: Make install-leaf dependent on
10974 install-darwin-libgcc-stubs instead of install.
10976 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10978 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10979 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10980 sh-*-rtemscoff*): Remove cases.
10982 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10984 * Makefile.in (all): Use install-leaf rather than install.
10985 (install): Split most of the rule into...
10986 (install-leaf): ...this new one.
10988 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10989 Paolo Bonzini <bonzini@gnu.org>
10992 * Makefile.in: Use @shlib_slibdir@ substitution to get
10993 correct install name on darwin.
10994 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10996 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10998 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10999 cris-*-elf and cris-*-none.
11000 (crisv32-*-linux*): Similar, as cris-*-linux*.
11002 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11004 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11006 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11008 PR regression/33926
11009 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11010 * configure: Regenerated.
11012 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11014 * Makefile.in (dfp-filenames): Replace decimal_globals,
11015 decimal_data, binarydecimal and convert_data with
11016 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11017 and bid_convert_data, respectively.
11019 2007-09-17 Chao-ying Fu <fu@mips.com>
11020 Nigel Stephens <nigel@mips.com>
11022 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11023 * Makefile.in (fixed_point): Define.
11024 Check if fixed_point is yes to build support functions.
11025 * configure.ac: Check for fixed_point support.
11026 * configure: Regenerated.
11027 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11028 funcs, modes, from, to.
11030 2007-09-11 Janis Johnson <janis187@us.ibm.com
11032 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11034 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11036 * Makefile.in (dfp-filenames): Remove decUtility, add
11037 decDouble, decPacked, decQuad, decSingle.
11039 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11041 * config.host : Add x86_64-elf target.
11043 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11045 * configure.ac (set_have_cc_tls): Add a missing =.
11046 * configure: Regenerated.
11048 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11050 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11051 and x86_64-*-linux*.
11053 * config/t-tls: New file.
11055 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11057 * configure.ac: Include ../config/enable.m4 and
11058 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11059 supports TLS and substitute set_have_cc_tls.
11060 * configure: Regenerated.
11062 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11064 * Makefile.in: Use libbid for DFP when BID is enabled.
11066 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11068 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11069 extra_parts. Add config/i386/t-cygming to tmake_file.
11070 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11072 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11073 Danny Smith <dannysmith@users.sourceforge.net>
11076 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11077 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11078 * config/i386/t-crtfm: Compile crtfastmath.o with
11079 -minline-all-stringops.
11081 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11083 * config.host (sparc-wrs-vxworks): New target.
11085 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11087 * config.host: Recognize fido.
11089 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11091 * configure: Check host, not target, for decimal float support.
11093 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11095 * config/i386/t-crtpc: New file.
11096 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11097 (x86_64-*-linux*): Ditto.
11099 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11101 * config.host (x86_64-*-mingw*): New target.
11103 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11104 H.J. Lu <hongjiu.lu@intel.com>
11106 * Makefile.in (enable_decimal_float): New.
11108 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11109 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11110 (decbits-filenames): This.
11111 (decbits-objects): New.
11112 (libgcc-objects): Add $(decbits-objects).
11114 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11115 Substitute enable_decimal_float.
11116 * configure: Regenerated.
11118 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11120 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11122 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11124 * Makefile.in (install-info): New dummy target.
11126 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11128 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11130 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11132 * Makefile.in: Add install-html and install-pdf dummy
11135 2007-02-05 Roger Sayle <roger@eyesopen.com>
11136 Daniel Jacobowitz <dan@codesourcery.com>
11138 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11139 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11140 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11142 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11144 * Makefile.in (dec-filenames): Add decExcept.
11146 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11149 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11152 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11154 * configure.ac: Add --enable-version-specific-runtime-libs.
11155 Correct $slibdir default.
11156 * configure: Regenerated.
11158 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11160 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11162 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11165 * config.host (alpha*-*-linux*): Set extra_parts.
11167 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11169 * config/sh/t-linux: New.
11170 * config.host (sh*-*-linux*): Set tmake_file.
11172 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11174 * Makefile.in (install): Handle multilibs.
11176 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11178 * Makefile.in: Added .PHONY entry for documentation targets.
11180 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11182 * Makefile.in: Add empty info, html, dvi, pdf targets.
11184 2007-01-04 Mike Stump <mrs@apple.com>
11186 * Makefile.in (MAKEINFO): Remove.
11189 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11191 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11192 * configure: Regenerate.
11193 * Makefile.in (host_subdir): Substitute it.
11194 (gcc_objdir): Use it.
11196 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11198 * config.host (ia64*-*-linux*): Set tmake_file.
11200 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11202 * Makefile.in (version): Define.
11204 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11205 Paolo Bonzini <bonzini@gnu.org>
11207 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11208 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11209 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11210 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11211 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11212 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11213 * configure: Generated.
11215 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11217 Copying and distribution of this file, with or without modification,
11218 are permitted in any medium without royalty provided the copyright
11219 notice and this notice are preserved.