1 2020-11-10 Jeff Law <law@redhat.com>
3 * libgcc2.c: Fix whitespace issues in most recent change.
5 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
7 * libgcc2.c (__addvSI3): Use overflow builtins.
8 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
9 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
10 (__negvsi2, __negvDI2): Likewise.
11 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
13 * libgcc2.h (__ucmpdi2): Adjust prototype.
15 2020-11-03 Pat Bernardi <bernardi@adacore.com>
16 Olivier Hainque <hainque@adacore.com>
18 * config.host (aarch64-vxworks7*, tmake_file): Add
19 ${cpu_type}/t-lse and t-slibgcc-libgcc.
21 2020-11-03 Martin Storsjö <martin@martin.st>
23 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
24 before calling the callback.
26 2020-10-30 Olivier Hainque <hainque@adacore.com>
27 Douglas Rupp <rupp@adacore.com>
28 Pat Bernardi <bernardi@adacore.com>
30 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
31 to apply to VxWorks 7 as well.
33 2020-10-29 Olivier Hainque <hainque@adacore.com>
35 * config/gthr-vxworks-tls.c: Fix preprocessor logic
36 controlling the definition of VX_ENTER_TLS_DTOR and
37 VX_LEAVE_TLS_DTOR based on a version major check.
39 2020-10-29 Olivier Hainque <hainque@adacore.com>
41 * config/gthr-vxworks-thread.c: Fix name of macro used
42 to condition the inclusion of an actual implementation.
44 2020-10-27 Martin Liska <mliska@suse.cz>
47 * libgcov.h (gcov_counter_add): Use first static counters
48 as it should help to have malloc wrappers set up.
50 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
52 * config/gthr-vxworks-thread.c: #include gthr.h before
53 testing the guard defined there.
54 * config/gthr-vxworks-cond.c: Likewise.
56 2020-10-21 Douglas Rupp <rupp@adacore.com>
57 Olivier Hainque <hainque@adacore.com>
59 * config.host (powerpc*-wrs-vxworks7*): New case.
60 * configure.ac: Handle powerpc*-*-vxworks7* as
61 powerpc*-*-linux* for ppc-fp_type.
62 * configure: Regenerate.
64 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
66 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
67 section on VxWorks >= 6.
68 * config/gthr-vxworks-thread.c: Condition the entire
69 implementation on __GTHREAD_CXX0X.
71 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
73 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
74 section on VxWorks >= 6.
75 * config/gthr-vxworks-cond.c: Condition the entire
76 implementation on __GTHREAD_HAS_COND.
78 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
80 * config/gthr-vxworks.c: #include <taskLib.h>.
82 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
84 * config/gthr-vxworks.h: Rewrite remaining occurrence
85 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
87 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
88 Olivier Hainque <hainque@adacore.com>
90 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
93 2020-10-16 Olivier Hainque <hainque@adacore.com>
95 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
97 2020-10-14 Alexandre Oliva <oliva@adacore.com>
99 * config/gthr-vxworks-thread.c: Include stdlib.h.
100 (tls_delete_hook): Prototype it.
101 (__gthread_cond_signal): Return early if no waiters. Consume
102 signal in case the semaphore got full. Use semInfoGet instead
103 of kernel-mode-only semInfo.
104 (__gthread_cond_timedwait): Use semExchange. Always take the
105 mutex again before returning.
106 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
108 2020-10-14 Olivier Hainque <hainque@adacore.com>
110 * config/t-vxworks (LIBGCC2_INCLUDES): Append
111 $(MULTISUBDIR) to the -I path for fixed headers, as we
112 arrange to have different sets of such headers for different
113 multilibs when they are activated.
114 * config/t-vxworks7: Likewise.
116 2020-10-14 Olivier Hainque <hainque@adacore.com>
118 * config/t-vxworks: Add include-fixed to include search
119 paths for libgcc on VxWorks.
120 * config/t-vxworks7: Likewise.
122 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
125 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
126 instead of <cetintrin.h>.
128 2020-10-01 Alan Modra <amodra@gmail.com>
130 * config/rs6000/morestack.S,
131 * config/rs6000/tramp.S: Support __PCREL__ code.
133 2020-10-01 Alan Modra <amodra@gmail.com>
135 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
137 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
139 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
142 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
144 * config/aarch64/libgcc-softfp.ver: New file.
145 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
147 2020-09-27 Clement Chigot <clement.chigot@atos.net>
149 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
151 2020-09-22 Sergei Trofimovich <siarheit@google.com>
153 PR gcov-profile/96913
154 * libgcov-driver.c (write_one_data): Avoid function pointer
155 comparison in TOP streaming decision.
157 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
158 Christophe Lyon <christophe.lyon@linaro.org>
160 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
162 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
163 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
166 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
168 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
169 unused variable warning.
171 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
173 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
175 2020-09-09 Tom de Vries <tdevries@suse.de>
177 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
178 Wbuiltin-declaration-mismatch.
180 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
182 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
183 * config/msp430/srai.S (__gnu_mspabi_srap): New.
184 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
186 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
188 * config/nvptx/atomic.c: New.
189 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
191 2020-08-03 Ian Lance Taylor <iant@golang.org>
193 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
195 2020-08-03 Jakub Jelinek <jakub@redhat.com>
198 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
199 of x(tmp0), x(tmp1) in STXP arguments.
201 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
203 * config/riscv/save-restore.S [__riscv_xlen == 64]
204 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
205 (__riscv_save_2): Replace negative immediates used for the final
206 stack pointer adjustment with positive ones, right-shifted by 4.
208 2020-07-31 Martin Liska <mliska@suse.cz>
210 * libgcov-driver.c: Add __gcov_kvp_pool
211 and __gcov_kvp_pool_index variables.
212 * libgcov.h (allocate_gcov_kvp): New.
213 (gcov_topn_add_value): Use it.
215 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
217 * config/aarch64/lse.S: Add PAC property note.
219 2020-07-23 Martin Liska <mliska@suse.cz>
221 PR gcov-profile/96035
222 * libgcov-driver-system.c: Create gcov folders with 0777
223 so that it respects a system umask.
225 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
227 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
229 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
232 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
233 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
234 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
235 (MD_DEMANGLE_RETURN_ADDR): This.
236 (aarch64_post_extract_frame_addr): Rename to ...
237 (aarch64_demangle_return_addr): This.
238 (aarch64_post_frob_eh_handler_addr): Remove.
239 * unwind-dw2.c (uw_update_context): Demangle return address.
240 (uw_frob_return_addr): Remove.
242 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
245 * config/aarch64/lse.S: Add BTI marking and related definitions,
246 and add BTI c to function entries.
248 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
250 * config/aarch64/lse.S: Add stack note.
252 2020-07-02 Martin Liska <mliska@suse.cz>
254 PR gcov-profile/95348
255 * libgcov-driver.c (merge_one_data): Merge only profiles
256 that are not of non-zero type.
257 (write_one_data): Write counters only if there's one non-zero
259 * libgcov-util.c (tag_function): Change signature from unsigned
261 (tag_blocks): Likewise.
262 (tag_arcs): Likewise.
263 (tag_counters): Likewise.
264 (tag_summary): Likewise.
265 (tag_lines): Read only if COUNTERS is non-zero.
266 (read_gcda_file): Handle negative length for COUNTERS type.
268 2020-06-25 Martin Liska <mliska@suse.cz>
270 * libgcov-driver.c (merge_summary): Remove function as its name
271 is misleading and doing something different.
272 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
274 * libgcov-util.c (curr_object_summary): Remove.
275 (read_gcda_file): Remove unused curr_object_summary.
276 (gcov_merge): Merge summaries.
277 * libgcov.h: Add summary argument for gcov_info struct.
279 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
282 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
283 "common/config/i386/i386-cpuinfo.h" and
284 "common/config/i386/cpuinfo.h".
285 (__cpu_features2): Changed to array.
286 (get_amd_cpu): Removed.
287 (get_intel_cpu): Likewise.
288 (get_available_features): Likewise.
289 (__cpu_indicator_init): Call cpu_indicator_init.
290 * config/i386/cpuinfo.h: Removed.
292 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
294 * Makefile.in: Remove uses of empty.mk. Use -include.
295 * config/avr/t-avr: Use -include.
298 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
300 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
301 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
302 and 64 bit with -maix64.
303 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
304 Build and install AIX-style FAT libraries.
306 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
308 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
310 * config/i386/gnu-unwind.h: New file.
312 2020-06-17 Martin Liska <mliska@suse.cz>
314 * libgcov-util.c (read_gcda_finalize): Remove const operator.
315 (merge_wrapper): Add both counts and use them properly.
316 (topn_to_memory_representation): New function.
317 (gcov_merge): Covert on disk representation to in memory
319 * libgcov.h: Remove const operator.
321 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
323 * configure: Regenerate.
324 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
325 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
327 2020-06-09 Martin Liska <mliska@suse.cz>
329 PR gcov-profile/95494
330 * libgcov-driver.c (write_top_counters): Cast first to
331 intptr_t as sizeof(*) != sizeof(gcov_type).
332 * libgcov.h (gcov_counter_set_if_null): Remove.
333 (gcov_topn_add_value): Cast first to intptr_t and update
334 linked list directly.
336 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
338 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
339 with uw_install_context_1.
341 2020-06-04 Andreas Schwab <schwab@suse.de>
345 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
347 (LIB2ADD): Add config/ia64/divtf3.c.
348 * config/ia64/divtf3.c: New file.
350 2020-06-03 Martin Liska <mliska@suse.cz>
352 PR gcov-profile/95480
353 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
354 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
355 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
356 (gcov_counter_set_if_null): Likewise.
358 2020-06-02 Jim Wilson <jimw@sifive.com>
360 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
363 2020-06-02 Martin Liska <mliska@suse.cz>
365 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
368 2020-06-02 Martin Liska <mliska@suse.cz>
370 * libgcov-driver.c (prune_topn_counter): Remove.
371 (prune_counters): Likewise.
372 (merge_one_data): Special case TOP N counters
373 as they have variable length.
374 (write_top_counters): New.
375 (write_one_data): Special case TOP N.
376 (dump_one_gcov): Do not prune TOP N counters.
377 * libgcov-merge.c (merge_topn_values_set): Remove.
378 (__gcov_merge_topn): Use gcov_topn_add_value.
379 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
381 * libgcov.h (gcov_counter_add): New.
382 (gcov_counter_set_if_null): Likewise.
383 (gcov_topn_add_value): New.
385 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
387 * config/i386/sfp-exceptions.c (struct fenv):
388 Add __attribute__ ((gcc_struct)).
390 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
393 * configure: Regenerated.
395 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
397 PR gcov-profile/95332
398 * libgcov-util.c (read_gcda_file): Call gcov_magic.
399 * libgcov.h (gcov_magic): Disable GCC poison.
401 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
404 * config/i386/cpuinfo.h (processor_features): Move
405 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
407 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
410 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
413 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
417 * config/i386/cpuinfo.c (get_available_features): Fix
418 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
419 * config/i386/cpuinfo.h (processor_features): Add
420 FEATURE_AVX512VP2INTERSECT.
422 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
425 * configure: Regenerated.
427 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
429 * configure: Regenerated.
431 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
433 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
434 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
436 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
438 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
439 (__math_force_eval_div): New define.
440 (__sfp_handle_exceptions): Use __math_force_eval_div to use
441 generic division to generate INVALID, DIVZERO and INEXACT
444 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
446 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
447 instead of getauxval.
449 (HWCAP_ATOMICS): Define.
450 Guard detection on __gnu_linux__.
452 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
454 * config.host: Delete changes meant for a private branch.
455 * config/rs6000/t-float128: Likewise.
456 * configure.ac: Likewise.
457 * configure: Likewise.
459 2020-05-05 Martin Liska <mliska@suse.cz>
461 PR gcov-profile/93623
462 * Makefile.in: Remove __gcov_flush.
463 * gcov.h (__gcov_flush): Remove.
464 * libgcov-interface.c (__gcov_flush): Remove.
465 (init_mx): Use renamed mutex.
466 (__gcov_lock): Likewise.
467 (__gcov_unlock): Likewise.
468 (__gcov_fork): Likewise.
469 (__gcov_flush): Remove.
471 2020-05-05 Martin Liska <mliska@suse.cz>
473 PR gcov-profile/93623
474 * libgcov-interface.c (__gcov_fork): Do not flush
475 and reset only in child process.
476 (__gcov_execl): Dump counters only and reset them
478 (__gcov_execlp): Likewise.
479 (__gcov_execle): Likewise.
480 (__gcov_execv): Likewise.
481 (__gcov_execvp): Likewise.
482 (__gcov_execve): Likewise.
484 2020-05-05 Martin Liska <mliska@suse.cz>
486 PR gcov-profile/93623
487 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
488 * libgcov-interface.c (ALIAS_void_fn): Remove.
490 (__gcov_unlock): New.
491 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
492 (__gcov_reset): Likewise.
493 (__gcov_dump): Likewise.
494 * libgcov.h (__gcov_lock): New declaration.
495 (__gcov_unlock): Likewise.
497 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
499 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
500 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
501 generic division to generate INVALID and DIVZERO exceptions.
503 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
505 * config/rs6000/crtresfpr.S: Use .machine ppc.
506 * config/rs6000/crtresxfpr.S: Likewise.
507 * config/rs6000/crtsavfpr.S: Likewise.
509 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
512 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
513 Update context->flags accroding to the frame state.
515 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
517 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
518 Remove unneeded assignments to volatile memory.
520 2020-04-15 Jakub Jelinek <jakub@redhat.com>
523 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
524 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
525 is not defined, use just .arch armv8-a.
526 (B, M, N, OPN): Define.
527 (COMMENT): New .macro.
528 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
529 defined. Otherwise, move the operands right after the glue? and
530 comment out operands where the macros are used.
531 * configure: Regenerated.
532 * config.in: Regenerated.
534 2020-04-07 Ian Lance Taylor <iant@golang.org>
537 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
540 2020-04-04 Ian Lance Taylor <iant@golang.org>
542 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
544 2020-04-03 Ian Lance Taylor <iant@golang.org>
546 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
547 than mmap/munmap, to avoid hooks.
549 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
551 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
552 (TPFRA_OFFSET): Macros removed.
553 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
554 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
555 (PG3_SKIPPING_OFFSET): New macros.
556 (__isPATrange): Use cinfc_fast for the check.
557 (__isSkipResetAddr): New function.
558 (s390_fallback_frame_state): Check for skip trace addresses. Use
559 either ICST_CRET or ICST_SRET to calculate return address
561 (__tpf_eh_return): Handle skip trace addresses.
563 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
566 * config/arm/lib1funcs.asm (COND): Use a single definition for
568 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
569 (aeabi_idivmod): Likewise.
570 (divsi3_skip_div0_test): Likewise.
572 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
574 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
576 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
578 * config.host: Include the new makefile fragment.
579 * config/s390/t-tpf: New file.
581 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
583 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
585 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
586 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
587 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
588 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
589 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
591 (divsi3, modsi3): Likewise.
592 (clzdi2, ctzsi2): Likewise.
593 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
595 (UNWIND_WRAPPER): Likewise.
597 2020-03-02 Martin Liska <mliska@suse.cz>
599 * libgcov-interface.c: Remove duplicate
600 declaration of __gcov_flush_mx.
602 2020-02-18 Martin Liska <mliska@suse.cz>
605 * libgcov-merge.c (merge_topn_values_set): Record
606 when a TOP N counter becomes invalid. When merging
607 remove a smallest value if the space is needed.
609 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
614 * configure: Regenerated.
616 2020-02-10 Jeff Law <law@redhat.com>
618 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
620 * config/frv/frvend.c: Similarly.
622 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
625 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
628 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
631 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
632 _Unwind_gnu_Find_got.
633 * unwind-pe.h: Likewise.
635 2020-02-07 Jakub Jelinek <jakub@redhat.com>
638 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
639 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
640 trailing :s in asm. Formatting fixes.
641 (_Unwind_decode_typeinfo_ptr): Adjust caller.
643 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
645 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
647 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
648 * config/nios2-elf-lib.h: New.
649 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
650 code for finding GOT base for nios2.
652 2020-01-27 Martin Liska <mliska@suse.cz>
654 PR gcov-profile/93403
655 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
656 Call __gcov_indirect_call_profiler_body.
657 (__gcov_indirect_call_profiler_body): New.
658 (__gcov_indirect_call_profiler_v4_atomic): New.
659 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
662 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
664 * config/arc/crti.S: Add RF16 object attribute.
665 * config/arc/crtn.S: Likewise.
666 * config/arc/crttls.S: Likewise.
667 * config/arc/lib1funcs.S: Likewise.
668 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
669 * config/arc/lib2funcs.c: New file.
670 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
672 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
674 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
675 * configure.ac: Handle `--with-toolexeclibdir='.
676 * configure: Regenerate.
678 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
680 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
682 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
684 * config/mips/gnustack.h: New file.
685 * config/mips/crti.S: Include gnustack.h.
686 * config/mips/crtn.S: Likewise.
687 * config/mips/mips16.S: Likewise.
688 * config/mips/vr4120-div.S: Likewise.
690 2020-01-23 Martin Liska <mliska@suse.cz>
692 * libgcov-driver.c (prune_topn_counter): Remove
693 check for -1 as we only prune run-time counters
694 that do not generate an invalid state.
696 2020-01-22 Martin Liska <mliska@suse.cz>
698 PR tree-optimization/92924
699 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
700 try to find an existing value, then find an empty slot
703 2020-01-22 Martin Liska <mliska@suse.cz>
705 PR tree-optimization/92924
706 * libgcov-driver.c (prune_topn_counter): New.
707 (prune_counters): Likewise.
708 (dump_one_gcov): Prune a run-time counter.
709 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
710 For a known value, add GCOV_TOPN_VALUES to value.
711 Otherwise, decrement all counters by one.
713 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
715 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
717 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
720 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
721 DEFAULT_USE_CXA_ATEXIT is true.
723 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
724 Thomas Preud'homme <thomas.preudhomme@arm.com>
726 * config/arm/t-arm: Check return value of gcc rather than lack of
729 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
731 * config/avr/lib1funcs.S (skip): Simplify.
733 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
735 * config/gcn/atomic.c: Remove include of stdint.h.
736 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
739 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
741 * config/gcn/atomic.c: New.
742 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
744 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
746 Implement 64-bit double functions.
749 * config.host (tmake_file) [target=avr]: Add t-libf7,
750 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
751 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
752 depending on sizeof (double) or sizeof (long double).
753 * config/avr/libf7: New folder.
755 2020-01-05 Olivier Hainque <hainque@adacore.com>
757 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
760 2020-01-01 Jakub Jelinek <jakub@redhat.com>
762 Update copyright years.
764 2019-12-30 Olivier Hainque <hainque@adacore.com>
766 * config/gthr-vxworks.h: Use _vxworks-versions.h.
767 * config/gthr-vxworks-tls.c: Likewise.
769 2019-12-30 Olivier Hainque <hainque@adacore.com>
771 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
772 standard zero-initializer syntax.
774 2019-12-30 Olivier Hainque <hainque@adacore.com>
776 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
777 reference to the internal VX_GET_TLS_DATA interface.
779 2019-12-30 Olivier Hainque <hainque@adacore.com>
781 * config/vxcrtstuff.c: Fix incorrect spelling of
782 USE_INITFINI_ARRAY in guard.
784 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
786 * config.host: s/msp430*-*-elf/msp430-*-elf*.
787 Override default "extra_parts" variable.
788 * configure: Regenerate.
789 * configure.ac: Disable TM clone registry by default for
792 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
794 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
796 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
798 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
800 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
803 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
805 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
806 defined instead of its value.
808 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
810 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
811 if it will have contents.
813 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
816 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
818 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
821 * config.host: Add t-gthr-noweak on *-*-musl*.
822 * config/t-gthr-noweak: New file.
824 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
826 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
827 volatile void *. Remove trap check.
828 (__kernel_cmpxchg2): Likewise.
829 (FETCH_AND_OP_2): Adjust operand types.
830 (OP_AND_FETCH_2): Likewise.
831 (FETCH_AND_OP_WORD): Likewise.
832 (OP_AND_FETCH_WORD): Likewise.
833 (COMPARE_AND_SWAP_2): Likewise.
834 (__sync_val_compare_and_swap_4): Likewise.
835 (__sync_bool_compare_and_swap_4): Likewise.
836 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
837 (__sync_lock_test_and_set_4): Likewise.
838 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
839 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
841 (__sync_lock_release_8): Remove.
843 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
845 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
848 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
849 Doug Rupp <rupp@adacore.com>
850 Olivier Hainque <hainque@adacore.com>
852 * config.host: Collapse the arm-vxworks entries into
853 a single arm-wrs-vxworks7* one.
854 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
855 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
856 kernel modules, to be overriden by libstdc++ when we link with
857 it. Rely on externally provided __exidx_start/end.
859 2019-11-14 Doug Rupp <rupp@adacore.com>
860 Olivier Hainque <hainque@adacore.com>
862 * config.host: Handle aarch64*-wrs-vxworks7*.
864 2019-11-12 Olivier Hainque <hainque@adacore.com>
866 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
867 sources except the cxx0x support to LIB2ADDEH. We don't support
869 * config/t-vxworksae: New file.
870 * config.host: Handle *-*-vxworksae: Add the two aforementioned
871 Makefile fragment files at their expected position in the tmake_file
872 list, in accordance with what is done for other VxWorks variants.
874 2019-11-12 Corentin Gay <gay@adacore.com>
875 Jerome Lambourg <lambourg@adacore.com>
876 Olivier Hainque <hainque@adacore.com>
878 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
879 sources to LIB2ADDEH.
880 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
881 * config/t-vxworks7: Likewise.
883 * config.host: Append a block at the end of the file to add the
884 t-gthr files to the tmake_file list for VxWorks after everything
887 * config/vxlib.c: Rename as gthr-vxworks.c.
888 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
890 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
891 API and a basic error checking API, both internal. Simplify the
892 __gthread_once_t type definition and initializers. Add sections
893 for condition variables support and for the C++0x thread support,
894 conditioned against Vx653 for the latter.
896 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
897 implementation, leveraging the TAS internal API.
898 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
899 API, leveraging the general availability of TLS services in VxWorks7
901 (__gthread_setspecific, __gthread_setspecific): Use it.
902 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
903 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
904 support based on VxWorks primitives.
905 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
906 based on VxWorks primitives.
908 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
909 Olivier Hainque <hainque@adacore.com>
911 * config/vxcrtstuff.c: New file.
912 * config/t-vxcrtstuff: New Makefile fragment.
913 * config.host: Append t-vxcrtstuff to the tmake_file list
914 on all VxWorks ports using dwarf for table based EH.
916 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
918 Support 64-bit double and 64-bit long double configurations.
921 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
922 long double is a 32-bit type.
923 * config/avr/t-avrlibc: Copy double64 and long-double64
924 multilib(s) from the vanilla one.
925 * config/avr/t-copy-libgcc: New Makefile snip.
927 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
929 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
930 the target output object format is not ELF.
931 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
933 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
936 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
937 * fp-bit.c (pack_d, unpack_d): Remove special cases for
938 FLOAT_BIT_ORDER_MISMATCH.
939 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
941 2019-11-01 Jim Wilson <jimw@sifive.com>
943 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
945 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
947 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
948 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
949 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
950 Define symbols for 32-bit and f5series hardware multiply
952 Replace hard-coded register addresses with symbols.
955 * config/msp430/lib2mul.c: Add comment.
957 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
959 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
960 unsigned int. Adjust callers.
961 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
962 unsigned int *. Load relocation offset before function pointer.
963 Add barrier to ensure ordering.
965 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
967 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
968 Load PIC register after branch target. Fix white space.
969 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
970 implementations. Load PIC register after branch target. Don't
971 clobber function pointer when it points to function descriptor.
972 Use nullification instead of branch in LINUX implementation.
974 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
976 * config/pa/fptr.c: Disable -Warray-bounds warning.
978 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
980 * config.in, configure: Re-rebuild with stock autoconf 2.69,
981 not the ubuntu modified 2.69.
984 * config/aarch64/lse-init.c: Include auto-target.h. Disable
985 initialization if !HAVE_SYS_AUXV_H.
986 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
987 * config.in, configure: Rebuild.
990 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
993 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
995 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
996 CTR_EL0.IDC and CTR_EL0.DIC.
998 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1001 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1002 Mickaël Guêné <mickael.guene@st.com>
1004 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1007 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1009 * config/aarch64/lse-init.c: New file.
1010 * config/aarch64/lse.S: New file.
1011 * config/aarch64/t-lse: New file.
1012 * config.host: Add t-lse to all aarch64 tuples.
1014 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1015 Mickaël Guêné <mickael.guene@st.com>
1017 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1020 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1021 Mickaël Guêné <mickael.guene@st.com>
1023 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1024 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1025 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1026 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1027 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1028 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1029 (__gnu_personality_sigframe_fdpic): New.
1030 (get_eit_entry): Add FDPIC signal frame support.
1032 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1033 Mickaël Guêné <mickael.guene@st.com>
1035 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1036 (__kernel_dmb): Likewise.
1037 (__fdpic_cmpxchg): New function.
1038 (__fdpic_dmb): New function.
1039 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1040 (gnu_Unwind_Find_got): New function.
1041 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1042 * unwind-arm-common.inc (UCB_PR_GOT): New.
1043 (funcdesc_t): New struct.
1044 (get_eit_entry): Add FDPIC support.
1045 (unwind_phase2): Likewise.
1046 (unwind_phase2_forced): Likewise.
1047 (__gnu_Unwind_RaiseException): Likewise.
1048 (__gnu_Unwind_Resume): Likewise.
1049 (__gnu_Unwind_Backtrace): Likewise.
1050 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1052 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1053 Mickaël Guêné <mickael.guene@st.com>
1055 * libgcc/crtstuff.c: Add support for FDPIC.
1057 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1059 * config.host: Handle *-*-uclinuxfdpiceabi.
1061 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1063 * config.host: Set cpu_type for bpf-*-* targets.
1064 * config/bpf/t-bpf: Likewise.
1065 * config/bpf/crtn.S: Likewise.
1066 * config/bpf/crti.S: New file.
1068 2019-09-06 Jim Wilson <jimw@sifive.com>
1070 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1071 (riscv*-*-freebsd*): Likewise.
1073 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1075 * config.host: Remove references to spu.
1076 * config/spu/: Remove directory.
1078 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1081 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1082 element type, instead of "sizeof" the element type.
1083 (__DTOR_LIST__): Likewise.
1084 (__TMC_LIST__): Likewise.
1085 (__do_global_dtors_aux_fini_array_entry): Likewise.
1086 (__frame_dummy_init_array_entry): Likewise.
1087 (__CTOR_END__): Likewise.
1088 (__DTOR_END__): Likweise.
1089 (__FRAME_END__): Likewise.
1090 (__TMC_END__): Likewise.
1092 2019-08-20 Lili Cui <lilicui@intel.com>
1094 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1095 INTEL_COREI7_COOPERLAKE.
1097 2019-07-31 Matt Thomas <matt@3am-software.com>
1098 Nick Hudson <nick@nthcliff.demon.co.uk>
1099 Matthew Green <mrg@eterna.com.au>
1100 Maya Rashish <coypu@sdf.org>
1102 * config.host (hppa*-*-netbsd*): New case.
1103 * config/pa/t-netbsd: New file.
1105 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1107 * config/arm/cmse.c (cmse_check_address_range): Add
1108 warn_unused_result attribute.
1110 2019-07-22 Martin Liska <mliska@suse.cz>
1112 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1113 * config/pa/t-stublib: Likewise.
1115 2019-07-22 Stafford Horne <shorne@gmail.com>
1118 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1119 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1120 instructions are not available on every processor. Change a
1121 l.bnf to l.bf to fix logic issue.
1123 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1125 * config.host: Remove reference to t-darwin8.
1127 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1129 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1131 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1132 mmacosx-version-min for crts to run across all system versions.
1133 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1134 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1135 system versions >= 10.4.
1137 2019-07-03 Martin Liska <mliska@suse.cz>
1139 * Makefile.in: Use topn_values instead of one_value names.
1140 * libgcov-merge.c (__gcov_merge_single): Move to ...
1141 (__gcov_merge_topn): ... this.
1142 (merge_single_value_set): Move to ...
1143 (merge_topn_values_set): ... this.
1144 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1146 (__gcov_topn_values_profiler_body): ... this.
1147 (__gcov_one_value_profiler_v2): Move to ...
1148 (__gcov_topn_values_profiler): ... this.
1149 (__gcov_one_value_profiler_v2_atomic): Move to ...
1150 (__gcov_topn_values_profiler_atomic): ... this.
1151 (__gcov_indirect_call_profiler_v4): Remove.
1152 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1153 (__gcov_topn_counter_op): ... this.
1154 * libgcov.h (L_gcov_merge_single): Remove.
1155 (L_gcov_merge_topn): New.
1156 (__gcov_merge_single): Remove.
1157 (__gcov_merge_topn): New.
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.
1163 2019-07-03 Martin Liska <mliska@suse.cz>
1165 * libgcov-merge.c (merge_single_value_set): Support N values.
1166 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1168 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1170 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1171 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1172 * configure.ac: Add --disable-tm-clone-registry option.
1173 * configure: Regenerate.
1175 2019-06-27 Martin Liska <mliska@suse.cz>
1177 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1179 * libgcov-util.c: Likewise.
1181 2019-06-27 Martin Liska <mliska@suse.cz>
1183 * libgcov-util.c (gcov_profile_merge): Release allocated
1185 (calculate_overlap): Likewise.
1187 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1189 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1190 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1191 Build objects for the out of line save/restore register functions
1192 so that they can be used for any supported Darwin version.
1193 * config/t-darwin: Default the build Darwin version to Darwin8
1196 2019-06-25 Martin Liska <mliska@suse.cz>
1198 * libgcov-driver-system.c (replace_filename_variables): Do not
1199 call strlen with NULL argument.
1201 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1203 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1204 * config/gcn/unwind-gcn.c: New file.
1206 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1207 Andrew Stubbs <ams@codesourcery.com>
1209 * configure: Regenerate.
1210 * config/gcn/gthr-gcn.h: New.
1212 2019-06-18 Tom de Vries <tdevries@suse.de>
1214 * config/nvptx/crt0.c (__main): Declare.
1216 2019-06-17 Matthew Green <mrg@eterna.com.au>
1217 Maya Rashish <coypu@sdf.org>
1219 * config.host (aarch64*-*-netbsd*): New case.
1221 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1223 * config/msp430/slli.S (__mspabi_sllll): New library function for
1224 performing a logical left shift of a 64-bit value.
1225 * config/msp430/srai.S (__mspabi_srall): New library function for
1226 performing a arithmetic right shift of a 64-bit value.
1227 * config/msp430/srll.S (__mspabi_srlll): New library function for
1228 performing a logical right shift of a 64-bit value.
1230 2019-06-14 Matt Thomas <matt@3am-software.com>
1231 Matthew Green <mrg@eterna.com.au>
1232 Nick Hudson <skrll@netbsd.org>
1233 Maya Rashish <coypu@sdf.org>
1235 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1236 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1238 * config/arm/t-netbsd-eabi: New file.
1240 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1242 * config.host: Add PRU target.
1243 * config/pru/asri.c: New file.
1244 * config/pru/eqd.c: New file.
1245 * config/pru/eqf.c: New file.
1246 * config/pru/ged.c: New file.
1247 * config/pru/gef.c: New file.
1248 * config/pru/gtd.c: New file.
1249 * config/pru/gtf.c: New file.
1250 * config/pru/led.c: New file.
1251 * config/pru/lef.c: New file.
1252 * config/pru/lib2bitcountHI.c: New file.
1253 * config/pru/lib2divHI.c: New file.
1254 * config/pru/lib2divQI.c: New file.
1255 * config/pru/lib2divSI.c: New file.
1256 * config/pru/libgcc-eabi.ver: New file.
1257 * config/pru/ltd.c: New file.
1258 * config/pru/ltf.c: New file.
1259 * config/pru/mpyll.S: New file.
1260 * config/pru/pru-abi.h: New file.
1261 * config/pru/pru-asm.h: New file.
1262 * config/pru/pru-divmod.h: New file.
1263 * config/pru/sfp-machine.h: New file.
1264 * config/pru/t-pru: New file.
1266 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1268 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1270 2019-06-10 Martin Liska <mliska@suse.cz>
1273 * libgcov.h: Add ATTRIBUTE_UNUSED.
1275 2019-06-10 Martin Liska <mliska@suse.cz>
1277 * Makefile.in: Add __gcov_one_value_profiler_v2,
1278 __gcov_one_value_profiler_v2_atomic and
1279 __gcov_indirect_call_profiler_v4.
1280 * libgcov-merge.c (__gcov_merge_single): Change
1282 (merge_single_value_set): New.
1283 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1284 Update functionality.
1285 (__gcov_one_value_profiler): Remove.
1286 (__gcov_one_value_profiler_v2): ... this.
1287 (__gcov_one_value_profiler_atomic): Rename to ...
1288 (__gcov_one_value_profiler_v2_atomic): this.
1289 (__gcov_indirect_call_profiler_v3): Rename to ...
1290 (__gcov_indirect_call_profiler_v4): ... this.
1291 * libgcov.h (__gcov_one_value_profiler): Remove.
1292 (__gcov_one_value_profiler_atomic): Remove.
1293 (__gcov_one_value_profiler_v2_atomic): New.
1294 (__gcov_indirect_call_profiler_v3): Remove.
1295 (__gcov_one_value_profiler_v2): New.
1296 (__gcov_indirect_call_profiler_v4): New.
1297 (gcov_get_counter_ignore_scaling): New function.
1299 2019-06-07 Martin Liska <mliska@suse.cz>
1301 * Makefile.in: Remove usage of
1302 _gcov_merge_icall_topn.
1303 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1304 (gcov_sort_icall_topn_counter): Likewise.
1305 (gcov_sort_topn_counter_arrays): Likewise.
1306 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1307 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1308 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1310 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1311 (struct indirect_call_tuple): Remove.
1312 (__gcov_indirect_call_topn_profiler): Remove.
1313 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1314 * libgcov.h (gcov_sort_n_vals): Remove.
1315 (L_gcov_merge_icall_topn): Likewise.
1316 (__gcov_merge_icall_topn): Likewise.
1317 (__gcov_indirect_call_topn_profiler): Likewise.
1319 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1321 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1324 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1326 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1328 (__mspabi_slli): Likewise.
1329 (__mspabi_slll_n): Likewise.
1330 (__mspabi_slll): Likewise.
1331 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1332 (__mspabi_srai): Likewise.
1333 (__mspabi_sral_n): Likewise.
1334 (__mspabi_sral): Likewise.
1335 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1336 (__mspabi_srli): Likewise.
1337 (__mspabi_srll_n): Likewise.
1338 (__mspabi_srll): Likewise.
1340 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1342 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1343 Add appropriate tm_file clause as well.
1344 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1346 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1348 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1349 rather than .data/.bss so it can be accessed via gp-relative
1352 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1354 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1355 (CR2_REGNO): Rename to R_CR2.
1356 (XER_REGNO): Rename to R_XER.
1357 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1358 (VRSAVE_REGNO): Rename to R_VRSAVE.
1359 (VSCR_REGNO): R_VSCR.
1361 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1363 * config.host (rx-*-linux*): Add new case.
1364 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1366 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1368 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1370 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1371 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1372 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1373 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1374 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1375 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1377 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1379 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1381 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1383 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1384 Remove Solaris 9 and 10 support.
1385 (sparc_is_sighandler): Likewise.
1387 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1389 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1391 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1393 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1394 4_FP_W_TYPEs are used for IEEE quad precision.
1395 * soft-fp/extendhftf2.c: Likewise.
1396 * soft-fp/extendsftf2.c: Likewise.
1397 * soft-fp/extendxftf2.c: Likewise.
1398 * soft-fp/trunctfdf2.c: Likewise.
1399 * soft-fp/trunctfhf2.c: Likewise.
1400 * soft-fp/trunctfsf2.c: Likewise.
1401 * soft-fp/trunctfxf2.c: Likewise.
1402 * config/rs6000/ibm-ldouble.c: Likewise.
1404 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1406 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1408 * configure.ac: Likewise.
1409 * configure: Regenerate.
1411 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1412 Solaris 10 and Solaris 11 < snv_125 handling.
1414 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1416 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1418 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1420 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1421 * config/i386/cpuinfo.h (enum processor_features): Add
1424 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1425 Bernd Edlinger <bernd.edlinger@hotmail.de>
1426 Jakub Jelinek <jakub@redhat.com>
1429 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1430 * config/arm/unwind-arm.c: Likewise.
1431 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1434 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1436 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1437 (RT_SIGRETURN): Update.
1438 (nds32_fallback_frame_state): Update.
1440 2019-02-21 Martin Sebor <msebor@redhat.com>
1442 * libgcc2.h (__clear_cache): Correct signature.
1443 * libgcc2.c (__clear_cache): Same.
1445 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1447 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1448 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1450 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1452 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1453 regno instead of index to DWARF_ZERO_REG.
1455 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1457 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1458 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1460 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1462 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1463 to HOST_LIBGCC2_CFLAGS.
1465 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1468 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1470 2019-01-18 Martin Liska <mliska@suse.cz>
1472 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1474 (__gcov_indirect_call_profiler_v3): ... this.
1475 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1476 (__gcov_indirect_call_profiler_v3): Likewise.
1477 * Makefile.in: Bump function name.
1479 2019-01-18 Martin Liska <mliska@suse.cz>
1481 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1482 (gcov_version): Use in gcov_error.
1483 (merge_one_data): Likewise.
1484 (dump_one_gcov): Likewise.
1486 2019-01-18 Martin Liska <mliska@suse.cz>
1488 * libgcov-driver.c (gcov_version_string): New function.
1489 (gcov_version): Convert version integer into string.
1491 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1492 Kwok Cheung Yeung <kcy@codesourcery.com>
1493 Julian Brown <julian@codesourcery.com>
1494 Tom de Vries <tom@codesourcery.com>
1496 * config.host: Recognize amdgcn*-*-amdhsa.
1497 * config/gcn/crt0.c: New file.
1498 * config/gcn/lib2-divmod-hi.c: New file.
1499 * config/gcn/lib2-divmod.c: New file.
1500 * config/gcn/lib2-gcn.h: New file.
1501 * config/gcn/sfp-machine.h: New file.
1502 * config/gcn/t-amdgcn: New file.
1504 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1508 * config/c6x/libunwind.S: Mechanically replace "can not" with
1510 * config/tilepro/atomic.h: Likewise.
1511 * config/vxlib-tls.c: Likewise.
1512 * generic-morestack-thread.c: Likewise.
1513 * generic-morestack.c: Likewise.
1514 * mkmap-symver.awk: Likewise.
1516 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1518 Update copyright years.
1520 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1522 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1523 to ignore -Waddress-of-packed-member.
1525 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1527 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1528 parameter and corresponding code.
1529 (ARM_FUNC_START): Likewise in both definitions.
1530 Also update footer comment about condition that need to match with
1531 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1532 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1533 defined. Weakly define it in this case.
1534 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1535 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1536 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1537 comment to keep condition in sync with the one in
1538 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1540 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1542 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1543 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1545 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1547 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1548 and .cfi_endproc directives for VxWorks targets.
1550 2018-12-05 Paul Koning <ni1d@arrl.net>
1552 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1554 2018-11-27 Alan Modra <amodra@gmail.com>
1556 * config/rs6000/morestack.S (__stack_split_initialize),
1557 (__morestack_get_guard, __morestack_set_guard),
1558 (__morestack_make_guard): Provide CFI covering these functions.
1559 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1561 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1563 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1564 (sc_pt_regs_lr): Update for kernel.
1565 (sc_pt_regs_tls): Update for kernel.
1567 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1569 * config/csky/linux-unwind.h: Fix coding style.
1571 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1573 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1574 (csky_fallback_frame_state): Modify the check of the
1575 instructions to adapt to changes in the kernel
1577 2018-11-09 Stafford Horne <shorne@gmail.com>
1578 Richard Henderson <rth@twiddle.net>
1580 * config.host: Add OpenRISC support.
1581 * config/or1k/*: New.
1583 2018-11-08 Kito Cheng <kito@andestech.com>
1585 * soft-fp/adddf3.c: Update from glibc.
1586 * soft-fp/addsf3.c: Likewise.
1587 * soft-fp/addtf3.c: Likewise.
1588 * soft-fp/divdf3.c: Likewise.
1589 * soft-fp/divsf3.c: Likewise.
1590 * soft-fp/divtf3.c: Likewise.
1591 * soft-fp/double.h: Likewise.
1592 * soft-fp/eqdf2.c: Likewise.
1593 * soft-fp/eqsf2.c: Likewise.
1594 * soft-fp/eqtf2.c: Likewise.
1595 * soft-fp/extenddftf2.c: Likewise.
1596 * soft-fp/extended.h: Likewise.
1597 * soft-fp/extendhftf2.c: Likewise.
1598 * soft-fp/extendsfdf2.c: Likewise.
1599 * soft-fp/extendsftf2.c: Likewise.
1600 * soft-fp/extendxftf2.c: Likewise.
1601 * soft-fp/fixdfdi.c: Likewise.
1602 * soft-fp/fixdfsi.c: Likewise.
1603 * soft-fp/fixdfti.c: Likewise.
1604 * soft-fp/fixhfti.c: Likewise.
1605 * soft-fp/fixsfdi.c: Likewise.
1606 * soft-fp/fixsfsi.c: Likewise.
1607 * soft-fp/fixsfti.c: Likewise.
1608 * soft-fp/fixtfdi.c: Likewise.
1609 * soft-fp/fixtfsi.c: Likewise.
1610 * soft-fp/fixtfti.c: Likewise.
1611 * soft-fp/fixunsdfdi.c: Likewise.
1612 * soft-fp/fixunsdfsi.c: Likewise.
1613 * soft-fp/fixunsdfti.c: Likewise.
1614 * soft-fp/fixunshfti.c: Likewise.
1615 * soft-fp/fixunssfdi.c: Likewise.
1616 * soft-fp/fixunssfsi.c: Likewise.
1617 * soft-fp/fixunssfti.c: Likewise.
1618 * soft-fp/fixunstfdi.c: Likewise.
1619 * soft-fp/fixunstfsi.c: Likewise.
1620 * soft-fp/fixunstfti.c: Likewise.
1621 * soft-fp/floatdidf.c: Likewise.
1622 * soft-fp/floatdisf.c: Likewise.
1623 * soft-fp/floatditf.c: Likewise.
1624 * soft-fp/floatsidf.c: Likewise.
1625 * soft-fp/floatsisf.c: Likewise.
1626 * soft-fp/floatsitf.c: Likewise.
1627 * soft-fp/floattidf.c: Likewise.
1628 * soft-fp/floattihf.c: Likewise.
1629 * soft-fp/floattisf.c: Likewise.
1630 * soft-fp/floattitf.c: Likewise.
1631 * soft-fp/floatundidf.c: Likewise.
1632 * soft-fp/floatundisf.c: Likewise.
1633 * soft-fp/floatunditf.c: Likewise.
1634 * soft-fp/floatunsidf.c: Likewise.
1635 * soft-fp/floatunsisf.c: Likewise.
1636 * soft-fp/floatunsitf.c: Likewise.
1637 * soft-fp/floatuntidf.c: Likewise.
1638 * soft-fp/floatuntihf.c: Likewise.
1639 * soft-fp/floatuntisf.c: Likewise.
1640 * soft-fp/floatuntitf.c: Likewise.
1641 * soft-fp/gedf2.c: Likewise.
1642 * soft-fp/gesf2.c: Likewise.
1643 * soft-fp/getf2.c: Likewise.
1644 * soft-fp/half.h: Likewise.
1645 * soft-fp/ledf2.c: Likewise.
1646 * soft-fp/lesf2.c: Likewise.
1647 * soft-fp/letf2.c: Likewise.
1648 * soft-fp/muldf3.c: Likewise.
1649 * soft-fp/mulsf3.c: Likewise.
1650 * soft-fp/multf3.c: Likewise.
1651 * soft-fp/negdf2.c: Likewise.
1652 * soft-fp/negsf2.c: Likewise.
1653 * soft-fp/negtf2.c: Likewise.
1654 * soft-fp/op-1.h: Likewise.
1655 * soft-fp/op-2.h: Likewise.
1656 * soft-fp/op-4.h: Likewise.
1657 * soft-fp/op-8.h: Likewise.
1658 * soft-fp/op-common.h: Likewise.
1659 * soft-fp/quad.h: Likewise.
1660 * soft-fp/single.h: Likewise.
1661 * soft-fp/soft-fp.h: Likewise.
1662 * soft-fp/subdf3.c: Likewise.
1663 * soft-fp/subsf3.c: Likewise.
1664 * soft-fp/subtf3.c: Likewise.
1665 * soft-fp/truncdfsf2.c: Likewise.
1666 * soft-fp/trunctfdf2.c: Likewise.
1667 * soft-fp/trunctfhf2.c: Likewise.
1668 * soft-fp/trunctfsf2.c: Likewise.
1669 * soft-fp/trunctfxf2.c: Likewise.
1670 * soft-fp/unorddf2.c: Likewise.
1671 * soft-fp/unordsf2.c: Likewise.
1672 * soft-fp/unordtf2.c: Likewise.
1674 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1676 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1677 * config/i386/cpuinfo.h (processor_types): Add znver2.
1679 2018-11-01 Paul Koning <ni1d@arrl.net>
1681 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1682 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1684 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1687 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1688 * configure: Regenerate.
1690 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1692 * config/arc/lib1funcs.S (_muldi3): New function.
1693 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1695 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1697 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1699 2018-10-25 Martin Liska <mliska@suse.cz>
1702 * libgcov-profiler.c: Revert.
1704 2018-10-24 Martin Liska <mliska@suse.cz>
1706 * libgcov-profiler.c: Start from 1 in order to distinguish
1707 functions which were seen and these that were not.
1709 2018-10-18 Paul Koning <ni1d@arrl.net>
1711 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1713 * divmod.c: Update references to __udivmodsi4.
1715 * udivhi3.c: New file.
1716 * udivmodhi4.c: New file.
1717 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1719 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1721 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1723 2018-10-12 Olivier Hainque <hainque@adacore.com>
1725 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1726 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1728 2018-10-08 Paul Koning <ni1d@arrl.net>
1730 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1732 2018-10-04 Martin Liska <mliska@suse.cz>
1734 PR gcov-profile/84107
1735 * libgcov-profiler.c (__gcov_indirect_call):
1736 Change type to indirect_call_tuple.
1737 (struct indirect_call_tuple): New struct.
1738 (__gcov_indirect_call_topn_profiler): Change type.
1739 (__gcov_indirect_call_profiler_v2): Use the new
1741 * libgcov.h (struct indirect_call_tuple): New struct
1744 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1746 * libgcc2.c (isnan): Use __builtin_isnan.
1747 (isfinite): Use __builtin_isfinite.
1748 (isinf): Use __builtin_isinf.
1750 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1752 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1754 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1756 * config/vxcache.c: New file. Provide __clear_cache, based on
1757 the cacheTextUpdate VxWorks service.
1758 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1759 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1760 * config/t-vxwoks7: Likewise.
1762 2018-09-21 Martin Liska <mliska@suse.cz>
1764 * libgcov-driver.c (crc32_unsigned): Remove.
1765 (gcov_histogram_insert): Likewise.
1766 (gcov_compute_histogram): Likewise.
1767 (compute_summary): Simplify rapidly.
1768 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1769 (merge_summary): Rapidly simplify.
1770 (dump_one_gcov): Ignore gcov_summary.
1771 (gcov_do_dump): Do not handle program summary, it's not
1773 * libgcov-util.c (tag_summary): Remove.
1774 (read_gcda_finalize): Fix coding style.
1775 (read_gcda_file): Initialize curr_object_summary.
1776 (compute_summary): Remove.
1777 (calculate_overlap): Remove settings of run_max.
1779 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1781 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1782 ucontext_t type instead.
1783 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1785 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1787 * config/nds32/t-nds32-glibc: New file.
1789 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1791 * configure.ac (solaris_ld_v2_maps): New test.
1792 * configure: Regenerate.
1793 * Makefile.in (solaris_ld_v2_maps): New variable.
1794 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1797 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1800 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1801 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1804 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1806 * config/unwind-dw2-fde-darwin.c
1807 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1808 * config/darwin10-unwind-find-enc-func.c: … to here.
1809 * config/t-darwin: Build Darwin10 unwinder shim crt.
1810 * libgcc/config.host: Add the Darwin10 unwinder shim.
1812 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1814 * config.host: Add crtbegin.o and crtend.o for
1815 powerpc-wrs-vxworks target.
1817 2018-08-17 Jojo <jijie_rong@c-sky.com>
1818 Huibin Wang <huibin_wang@c-sky.com>
1819 Sandra Loosemore <sandra@codesourcery.com>
1820 Chung-Lin Tang <cltang@codesourcery.com>
1824 * config.host: Add C-SKY support.
1825 * config/csky/*: New.
1827 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1829 * config/nds32/t-nds32-isr: Rearrange object dependency.
1830 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1831 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1832 and registers usage.
1833 * config/nds32/isr-library/excp_isr.S: Ditto.
1834 * config/nds32/isr-library/intr_isr.S: Ditto.
1835 * config/nds32/isr-library/reset.S: Ditto.
1836 * config/nds32/isr-library/restore_all.inc: Ditto.
1837 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1838 * config/nds32/isr-library/restore_partial.inc: Ditto.
1839 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1840 * config/nds32/isr-library/save_all.inc: Ditto.
1841 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1842 * config/nds32/isr-library/save_partial.inc: Ditto.
1843 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1844 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1846 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1848 * config/pa/linux-atomic.c: Update comment.
1849 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1850 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1851 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1852 __ATOMIC_RELAXED for atomic loads.
1853 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1854 unordered store to release lock.
1855 (__sync_lock_release_8): Likewise.
1856 (SYNC_LOCK_RELEASE_2): Remove define.
1858 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1861 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1862 exponent goes negative. Update my email address.
1863 * config/arm/ieee754-sf.S: Likewise.
1865 2018-08-01 Martin Liska <mliska@suse.cz>
1867 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1868 check that __gcov_indirect_call_callee is non-null.
1870 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1872 * config/arm/ieee754-df.S: Fix comment for code working on
1874 * config/arm/ieee754-sf.S: Likewise.
1876 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1879 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1882 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1884 * configure: Regenerated.
1886 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1888 * Makefile.in (install_leaf): Use enable_gcov instead of
1891 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1893 * configure.ac: Add --disable-gcov option.
1894 * configure: Regenerate.
1895 * Makefile.in: Honour @enable_gcov@.
1897 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1899 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1900 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1901 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1902 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1904 * config/arm/ieee754-sf.S: Likewise.
1905 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1907 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1909 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1911 * config/arm/ieee754-sf.S: Likewise.
1913 2018-06-20 Than McIntosh <thanm@google.com>
1916 * generic-morestack.c (allocate_segment): Move calls to getenv and
1917 getpagesize to __morestack_load_mmap.
1918 (__morestack_load_mmap) Initialize static_pagesize and
1919 use_guard_page here so as to avoid clobbering SSE regs during a
1922 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1924 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1925 support modules with -mno-gnu-attribute.
1926 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1928 2018-06-07 Olivier Hainque <hainque@adacore.com>
1930 * config/t-vxworks (LIBGCC_INCLUDES): Add
1931 -I$(MULTIBUILDTOP)../../gcc/include.
1932 * config/t-vxworks7: Likewise. Reformat a bit to match
1933 the t-vxworks layout.
1935 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1937 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1939 2018-06-07 Martin Liska <mliska@suse.cz>
1941 * libgcov-driver.c: Rename cs_all to all and assign it from
1944 2018-06-07 Martin Liska <mliska@suse.cz>
1947 * libgcov-driver-system.c (replace_filename_variables): Use
1948 memcpy instead of mempcpy.
1949 (allocate_filename_struct): Do not allocate filename, allocate
1951 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1952 here and properly copy content into it.
1953 * libgcov-driver.c (struct gcov_filename): Remove max_length
1954 field, change prefix from size_t into char *.
1955 (compute_summary): Do not calculate longest filename.
1956 (gcov_do_dump): Release memory of gf.filename after each file.
1957 * libgcov-util.c (compute_summary): Use new signature of
1959 (calculate_overlap): Likewise.
1961 2018-06-05 Martin Liska <mliska@suse.cz>
1963 PR gcov-profile/47618
1964 * libgcov-driver-system.c (replace_filename_variables): New
1966 (gcov_exit_open_gcda_file): Use it.
1968 2018-06-05 Martin Liska <mliska@suse.cz>
1970 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1971 of gcov_ctr_summary.
1972 (compute_summary): Do it just for a single summary.
1973 (merge_one_data): Likewise.
1974 (merge_summary): Simplify as we read just single summary.
1975 (dump_one_gcov): Pass proper argument.
1976 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1978 (gcov_info_count_all_cold): Likewise.
1979 (calculate_overlap): Likewise.
1981 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1982 Monk Chiang <sh.chiang04@gmail.com>
1984 * config.host (nds32*-linux*): New.
1985 * config/nds32/linux-atomic.c: New file.
1986 * config/nds32/linux-unwind.h: New file.
1988 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1991 * config/i386/cpuinfo.c (get_amd_cpu): Return
1992 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1994 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1996 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1998 2018-05-29 Martin Liska <mliska@suse.cz>
2000 PR gcov-profile/85759
2001 * libgcov-driver-system.c (gcov_error): Introduce usage of
2002 GCOV_EXIT_AT_ERROR env. variable.
2003 * libgcov-driver.c (merge_one_data): Print error that we
2004 overwrite a gcov file with a different timestamp.
2006 2018-05-23 Kalamatee <kalamatee@gmail.com>
2008 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2011 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2012 Monk Chiang <sh.chiang04@gmail.com>
2013 Jim Wilson <jimw@sifive.com>
2015 * config/riscv/save-restore.S: Add support for rv32e.
2017 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2019 * config/arm/libunwind.S: Update comment relating to armv5.
2021 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2023 * config/arm/cmse.c (cmse_check_address_range): Replace
2024 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2026 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2028 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2029 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2031 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2033 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2034 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2036 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2038 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2040 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2041 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2044 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2045 op_and_fetch to return the right result.
2047 2018-04-27 Alan Modra <amodra@gmail.com>
2050 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2051 -fno-asynchronous-unwind-tables.
2053 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2055 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2056 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2058 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2060 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2061 when including "config/i386/shadow-stack-unwind.h".
2063 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2065 * configure: Regenerated.
2067 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2070 * config/rs6000/_powikf2.c: New file. Add support for the
2071 __builtin_powil function when long double is IEEE 128-bit floating
2073 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2075 (__powikf2): Likewise.
2076 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2077 (__powikf2_hw): Likewise.
2078 (__powikf2): Likewise.
2079 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2080 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2081 (_powikf2-hw.c): Likewise.
2083 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2086 * unwind-generic.h (_Unwind_Frames_Increment): New.
2087 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2089 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2090 count with _Unwind_Frames_Increment.
2091 (_Unwind_ForcedUnwind_Phase2): Likewise.
2093 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2096 * config/i386/morestack.S (__stack_split_initialize): Add
2099 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2101 * configure: Regenerated.
2103 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2106 * configure: Regenerate.
2108 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2111 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2112 -Wdangling-else warnings. Mask shift counts to avoid
2113 -Wshift-count-negative and -Wshift-count-overflow false positives.
2115 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2117 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2119 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2122 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2123 (XSTATE_FP): Likewise.
2124 (XSTATE_SSE): Likewise.
2125 (XSTATE_YMM): Likewise.
2126 (XSTATE_OPMASK): Likewise.
2127 (XSTATE_ZMM): Likewise.
2128 (XSTATE_HI_ZMM): Likewise.
2129 (XCR_AVX_ENABLED_MASK): Likewise.
2130 (XCR_AVX512F_ENABLED_MASK): Likewise.
2131 (get_available_features): Enable AVX and AVX512 features only
2132 if their states are supported by OSXSAVE.
2134 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2137 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2138 Fix a typo, tmp => 255.
2140 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2143 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2144 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2146 (set_feature): Define.
2147 (get_available_features): Use set_feature macro. Set __cpu_features2
2148 to the second word of features ifndef SHARED.
2150 2018-03-15 Julia Koval <julia.koval@intel.com>
2152 * config/i386/cpuinfo.c (get_available_features): Add
2153 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2154 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2155 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2156 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2157 FEATURE_AVX512BITALG.
2159 2018-03-14 Julia Koval <julia.koval@intel.com>
2161 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2162 icelake client and icelake server.
2164 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2166 * config/pa/fptr.c (_dl_read_access_allowed): New.
2167 (__canonicalize_funcptr_for_compare): Use it.
2169 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2172 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2173 $asm_hidden_op if visibility ("hidden") attribute works.
2174 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2175 * config/i386/i386-asm.h: Don't include auto-host.h.
2176 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2177 PACKAGE_URL): Don't undefine.
2178 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2179 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2180 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2181 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2182 definition instead of hardcoded .hidden.
2183 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2184 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2185 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2186 (USE_GAS_CFI_DIRECTIVES): Don't define.
2187 * configure: Regenerated.
2188 * config.in: Likewise.
2190 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2193 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2194 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2195 inclusion of auto-target.h and auto-host.h.
2196 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2197 __GCC_HAVE_DWARF2_CFI_ASM.
2198 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2199 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2201 * config/i386/cygwin.S: Don't include auto-host.h here, just
2202 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2203 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2204 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2205 * config/i386/resms64fx.h: Add cfi_* directives.
2206 * config/i386/resms64x.h: Likewise.
2208 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2210 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2211 .literal_position directive.
2212 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2214 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2217 * configure: Regenerate.
2219 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2222 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2223 Include cetintrin.h not x86intrin.h.
2225 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2228 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2229 Use new _get_ssp and _inc_ssp intrinsics.
2231 2018-02-02 Julia Koval <julia.koval@intel.com>
2233 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2235 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2237 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2239 (__divsi3): Use RF16 safe registers.
2240 (__modsi3): Likewise.
2242 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2244 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2245 (__divsf3): Make NaN return value quiet.
2246 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2247 (__divdf3): Make NaN return value quiet.
2249 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2251 * config/rl78/anddi3.S: New assembly file.
2252 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2254 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2256 * config/rl78/umindi3.S: New assembly file.
2257 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2259 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2261 * config/rl78/smindi3.S: New assembly file.
2262 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2264 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2266 * config/rl78/smaxdi3.S: New assembly file.
2267 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2269 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2271 * config/rl78/umaxdi3.S: New assembly file.
2272 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2274 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2277 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2278 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2280 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2282 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2283 (DWARF_LAZY_REGISTER_VALUE): Define.
2284 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2285 to provide a fallback register value.
2287 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2289 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2290 __ibm128, instead of trying to use long double.
2291 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2292 accomidate -mabi=ieeelongdouble multilibs.
2293 (CVT_IBM128_TO_FLOAT128): Likewise.
2294 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2295 the appropriate IBM extended double type.
2296 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2297 (__gcc_qsub): Likewise.
2298 (__gcc_qmul): Likewise.
2299 (__gcc_qdiv): Likewise.
2300 (pack_ldouble): Likewise.
2301 (__gcc_qneg): Likewise.
2302 (__gcc_qeq): Likewise.
2303 (__gcc_qne): Likewise.
2304 (__gcc_qge): Likewise.
2305 (__gcc_qle): Likewise.
2306 (__gcc_stoq): Likewise.
2307 (__gcc_dtoq): Likewise.
2308 (__gcc_itoq): Likewise.
2309 (__gcc_utoq): Likewise.
2310 (__gcc_qunord): Likewise.
2311 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2312 quad-float128.h for the definitions.
2313 (COPYSIGN): Use the f128 version instead of the q version.
2314 (INFINITY): Likewise.
2315 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2316 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2317 quad-float128.h for the definitions.
2318 (COPYSIGN): Use the f128 version instead of the q version.
2319 (INFINITY): Likewise.
2321 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2322 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2323 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2325 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2327 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2330 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2332 Update copyright years.
2334 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2336 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2337 * config/riscv/multi3.c: New file.
2338 * config/riscv/multi3.S: Remove.
2340 2017-12-08 Jim Wilson <jimw@sifive.com>
2342 * config/riscv/div.S: Use FUNC_* macros.
2343 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2344 * config/riscv/save-restore.S: Likewise.
2345 * config/riscv/riscv-asm.h: New.
2347 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2349 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2350 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2353 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2354 correct type for all ifunc resolvers to silence -Wattribute-alias
2355 warnings. Eliminate the forward declaration of the resolver
2356 functions which is no longer needed.
2357 (__subkf3_resolve): Likewise.
2358 (__mulkf3_resolve): Likewise.
2359 (__divkf3_resolve): Likewise.
2360 (__negkf2_resolve): Likewise.
2361 (__eqkf2_resolve): Likewise.
2362 (__nekf2_resolve): Likewise.
2363 (__gekf2_resolve): Likewise.
2364 (__gtkf2_resolve): Likewise.
2365 (__lekf2_resolve): Likewise.
2366 (__ltkf2_resolve): Likewise.
2367 (__unordkf2_resolve): Likewise.
2368 (__extendsfkf2_resolve): Likewise.
2369 (__extenddfkf2_resolve): Likewise.
2370 (__trunckfsf2_resolve): Likewise.
2371 (__trunckfdf2_resolve): Likewise.
2372 (__fixkfsi_resolve): Likewise.
2373 (__fixkfdi_resolve): Likewise.
2374 (__fixunskfsi_resolve): Likewise.
2375 (__fixunskfdi_resolve): Likewise.
2376 (__floatsikf_resolve): Likewise.
2377 (__floatdikf_resolve): Likewise.
2378 (__floatunsikf_resolve): Likewise.
2379 (__floatundikf_resolve): Likewise.
2380 (__extendkftf2_resolve): Likewise.
2381 (__trunctfkf2_resolve): Likewise.
2384 * config/rs6000/quad-float128.h (TF): Don't define if long double
2385 is IEEE 128-bit floating point.
2386 (TCtype): Define as either TCmode or KCmode, depending on whether
2387 long double is IEEE 128-bit floating point.
2388 (__mulkc3_sw): Add declarations for software/hardware versions of
2389 complex multiply/divide.
2390 (__divkc3_sw): Likewise.
2391 (__mulkc3_hw): Likewise.
2392 (__divkc3_hw): Likewise.
2393 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2394 handlers to switch between using software emulation and hardware
2395 float128 instructions, build the complex multiply/divide functions
2396 for both software and hardware support.
2397 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2398 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2399 (__divkc3_resolve): Likewise.
2400 (__mulkc3): Likewise.
2401 (__divkc3): Likewise.
2402 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2403 (fp128_hw_src): Likewise.
2404 (fp128_hw_static_obj): Likewise.
2405 (fp128_hw_shared_obj): Likewise.
2406 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2407 _mulkc3.c and _divkc3.c, changing the function name.
2408 (_divkc3-hw.c): Likewise.
2409 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2412 2017-11-26 Julia Koval <julia.koval@intel.com>
2414 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2415 * config/i386/cpuinfo.h (processor_subtypes): Add
2416 INTEL_COREI7_CANNONLAKE.
2418 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2421 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2423 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2424 * config/ia64/unwind-ia64.c: Add frames parameter.
2425 * unwind-sjlj.c: Likewise.
2427 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2429 * config/i386/linux-unwind.h: Include
2430 config/i386/shadow-stack-unwind.h.
2431 * config/i386/shadow-stack-unwind.h: New file.
2432 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2433 pass it to _Unwind_Frames_Extra.
2434 * unwind-generic.h (_Unwind_Frames_Extra): New.
2435 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2436 parameter. Add local variable frames to count number of frames.
2437 (_Unwind_ForcedUnwind_Phase2): Likewise.
2438 (_Unwind_RaiseException): Add local variable frames to count
2439 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2441 (_Unwind_ForcedUnwind): Likewise.
2442 (_Unwind_Resume): Likewise.
2443 (_Unwind_Resume_or_Rethrow): Likewise.
2445 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2447 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2449 * config/i386/morestack.S: Include <cet.h>.
2450 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2451 * config/i386/resms64.h: Include <cet.h>.
2452 * config/i386/resms64f.h: Likewise.
2453 * config/i386/resms64fx.h: Likewise.
2454 * config/i386/resms64x.h: Likewise.
2455 * config/i386/savms64.h: Likewise.
2456 * config/i386/savms64f.h: Likewise.
2457 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2458 (CRTSTUFF_T_CFLAGS): Likewise.
2459 * configure.ac: Include ../config/cet.m4.
2460 Set and substitute CET_FLAGS.
2461 * configure: Regenerated.
2463 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2465 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2467 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2468 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2469 * configure: Regenerate.
2471 2017-11-07 Tom de Vries <tom@codesourcery.com>
2473 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2474 after "do {} while (0)".
2476 2017-11-07 Tom de Vries <tom@codesourcery.com>
2479 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2480 semicolon after "do {} while (0)".
2481 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2482 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2483 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2484 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2486 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2489 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2490 sysctl to determine whether we're in a trampoline.
2491 Keep the pattern matching method for systems without
2492 KERN_PROC_SIGTRAMP sysctl.
2494 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2495 Vineet Gupta <vgupta@synopsys.com>
2497 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2498 * config/arc/linux-unwind-reg.def: New file.
2499 * config/arc/linux-unwind-reg.h: Likewise.
2501 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2503 * config/rl78/subdi3.S: New assembly file.
2504 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2506 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2508 * config/rl78/adddi3.S: New assembly file.
2509 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2511 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2514 * libgcc2.c (__mulvDI3): If both operands have
2515 the same highpart of -1 and the topmost bit of lowpart is 0,
2516 multiplication overflows even if both lowparts are 0.
2518 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2520 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2522 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2524 * config/microblaze/crti.S, config/microblaze/crtn.S,
2525 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2526 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2527 config/microblaze/mulsi3.S,
2528 config/microblaze/stack_overflow_exit.S,
2529 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2530 config/pa/milli64.S: Add .note.GNU-stack section.
2532 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2534 * configure.ac: Add Check for HAVE_AS_AVX.
2535 * config.in: Regenerate.
2536 * configure: Likewise.
2537 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2538 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2539 Correct out-of-date comments.
2541 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2543 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2544 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2546 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2548 * config/i386/i386-asm.h (PASTE2): New macro.
2549 (ASMNAME): Modify to use PASTE2.
2550 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2551 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2552 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2553 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2554 * config/i386/resms64f.S: Likewise.
2555 * config/i386/resms64fx.S: Likewise.
2556 * config/i386/resms64x.S: Likewise.
2557 * config/i386/savms64.S: Likewise.
2558 * config/i386/savms64f.S: Likewise.
2559 * config/i386/avx_resms64.S: New file that only defines a macro and
2560 includes it's corresponding header file.
2561 * config/i386/avx_resms64f.S: Likewise.
2562 * config/i386/avx_resms64fx.S: Likewise.
2563 * config/i386/avx_resms64x.S: Likewise.
2564 * config/i386/avx_savms64.S: Likewise.
2565 * config/i386/avx_savms64f.S: Likewise.
2566 * config/i386/sse_resms64.S: Likewise.
2567 * config/i386/sse_resms64f.S: Likewise.
2568 * config/i386/sse_resms64fx.S: Likewise.
2569 * config/i386/sse_resms64x.S: Likewise.
2570 * config/i386/sse_savms64.S: Likewise.
2571 * config/i386/sse_savms64f.S: Likewise.
2572 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2574 2017-09-01 Olivier Hainque <hainque@adacore.com>
2575 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2577 2017-08-31 Olivier Hainque <hainque@adacore.com>
2579 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2580 match as powerpc-wrs-vxworks*.
2582 2017-08-07 Jonathan Yong <10walls@gmail.com>
2584 * config.host (*-cygwin): Include file from mingw
2585 config/i386/enable-execute-stack-mingw32.c
2587 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2588 Doug Rupp <rupp@adacore.com>
2589 Olivier Hainque <hainque@adacore.com>
2591 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2592 as well as arm-wrs-vxworks.
2593 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2595 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2596 __exidx_start and __exidx_end for downloadable modules.
2598 2017-08-01 Olivier Hainque <hainque@adacore.com>
2600 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2601 * config/t-vxworks7: Likewise.
2603 2017-08-01 Olivier Hainque <hainque@adacore.com>
2605 * config/t-vxworks: Instead of redefining LIB2ADD,
2606 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2608 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2610 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2612 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2615 * config.host: include i386/t-msabi for darwin and solaris.
2616 * config/i386/i386-asm.h
2617 (ELFFN): Rename to FN_TYPE.
2618 (FN_SIZE): New macro.
2619 (FN_HIDDEN): Likewise.
2620 (ASMNAME): Likewise.
2621 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2623 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2624 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2625 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2627 * config/i386/resms64f.S: Likewise.
2628 * config/i386/resms64fx.S: Likewise.
2629 * config/i386/resms64x.S: Likewise.
2630 * config/i386/savms64.S: Likewise.
2631 * config/i386/savms64f.S: Likewise.
2633 2017-07-19 John Marino <gnugcc@marino.st>
2635 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2637 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2640 * configure.ac (PowerPC float128 hardware support): Test whether
2641 we can use __builtin_cpu_supports before enabling the ifunc
2643 * configure: Regenerate.
2645 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2647 * config.host: Remove uclibc from arc target spec.
2649 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2651 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2653 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2655 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2656 (have_ieee_hw_p): Delete function.
2657 (SW_OR_HW) Use __builtin_cpu_supports().
2659 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2661 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2663 2017-07-03 Olivier Hainque <hainque@adacore.com>
2665 * config/t-vxworks7: New file, really.
2667 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2669 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2670 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2671 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2672 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2673 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2674 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2675 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2676 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2677 config/sh/linux-unwind.h (sh_fallback_frame_state),
2678 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2679 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2680 ucontext_t instead of struct ucontext.
2682 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2684 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2685 (x86_64-wrs-vxworks7): Likewise.
2687 2017-06-27 Olivier Hainque <hainque@adacore.com>
2689 * config/t-vxworks7: New file.
2690 * config.host (*-*-vxworks7): Use it.
2692 2017-06-22 Matt Turner <mattst88@gmail.com>
2694 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2697 2017-06-21 Richard Biener <rguenther@suse.de>
2699 PR gcov-profile/81080
2700 * configure.ac: Add AC_SYS_LARGEFILE.
2701 * libgcov.h: Include auto-target.h before tsystem.h to pick
2702 up _FILE_OFFSET_BITS which might differ for multilibs.
2703 * config.in: Regenerate.
2704 * configure: Likewise.
2706 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2708 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2710 2017-06-09 Martin Liska <mliska@suse.cz>
2712 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2713 Reset __gcov_indirect_call_callee to NULL.
2715 2017-06-08 Olivier Hainque <hainque@adacore.com>
2717 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2718 the set of -I options, support for direct inclusions of net/uio.h
2719 by VxWorks header files via ioLib.h.
2721 2017-06-07 Tony Reix <tony.reix@atos.net>
2722 Matthieu Sarter <matthieu.sarter.external@atos.net>
2723 David Edelsohn <dje.gcc@gmail.com>
2725 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2727 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2730 2017-06-02 Olivier Hainque <hainque@adacore.com>
2732 * config/vxlib.c (__gthread_once): Add missing value to
2735 2017-05-30 Olivier Hainque <hainque@adacore.com>
2737 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2738 dollar sign before $(MULTIDIR).
2740 2017-05-26 Richard Henderson <rth@redhat.com>
2743 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2745 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2747 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2748 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2749 * config/arm/unwind-arm.c: Implement the above.
2751 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2753 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2754 section for a non-executable stack.
2756 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2759 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2761 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2763 * config.host: Add i386/t-msabi to i386/t-linux file list.
2764 * config/i386/i386-asm.h: New file.
2765 * config/i386/resms64.S: New file.
2766 * config/i386/resms64f.S: New file.
2767 * config/i386/resms64fx.S: New file.
2768 * config/i386/resms64x.S: New file.
2769 * config/i386/savms64.S: New file.
2770 * config/i386/savms64f.S: New file.
2771 * config/i386/t-msabi: New file.
2773 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2775 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2776 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2778 2017-05-05 Joshua Conner <joshconner@google.com>
2780 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2781 pc-relative indirect handling for fuchsia.
2782 * config/t-slibgcc-fuchsia: New file.
2783 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2784 x86_64-*-fuchsia*): Add definitions.
2786 2017-04-19 Martin Liska <mliska@suse.cz>
2788 PR gcov-profile/80435
2789 * Makefile.in: Install gcov.h.
2791 * libgcov.h: Use the header and make __gcov_flush publicly
2794 2017-04-18 Martin Liska <mliska@suse.cz>
2796 PR gcov-profile/78783
2797 * libgcov-driver.c (gcov_get_filename): New function.
2799 2017-04-07 Jeff Law <law@redhat.com>
2801 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2802 target makefile fragment.
2803 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2805 2017-04-07 Alan Modra <amodra@gmail.com>
2808 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2810 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2812 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2814 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2816 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2818 2017-03-10 John Marino <gnugcc@marino.st>
2820 * config/aarch64/freebsd-unwind.h: New file.
2821 * config.host: Add aarch64-*-freebsd unwinder.
2823 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2825 * config/rs6000/crtrestvr.s: Use .machine altivec.
2826 * config/rs6000/crtsavevr.s: Ditto.
2828 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2830 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2831 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2832 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2833 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2834 * configure: Regenerate.
2835 * config.in: Regenerate.
2837 2017-03-02 Jonathan Yong <10walls@gmail.com>
2839 * config/i386/gthr-win32.h: Define NOGDI before
2840 windows.h include to prevent w32api CC_NONE macro
2841 clash with libgfortran.
2843 2017-03-02 Jonathan Yong <10walls@gmail.com>
2845 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2847 2017-02-16 Andrew Pinski <apinski@cavium.com>
2849 * config/aarch64/value-unwind.h: New file.
2850 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2853 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2855 * config.host: Add RISC-V tuples.
2856 * config/riscv/atomic.c: New file.
2857 * config/riscv/crti.S: Likewise.
2858 * config/riscv/crtn.S: Likewise.
2859 * config/riscv/div.S: Likewise.
2860 * config/riscv/linux-unwind.h: Likewise.
2861 * config/riscv/muldi3.S: Likewise.
2862 * config/riscv/multi3.S: Likewise.
2863 * config/riscv/save-restore.S: Likewise.
2864 * config/riscv/sfp-machine.h: Likewise.
2865 * config/riscv/t-elf: Likewise.
2866 * config/riscv/t-elf32: Likewise.
2867 * config/riscv/t-elf64: Likewise.
2868 * config/riscv/t-softfp32: Likewise.
2869 * config/riscv/t-softfp64: Likewise.
2871 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2873 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2874 /* FALLTHRU */ comments.
2876 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2878 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2880 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2882 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2883 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2884 DW_CFA_GNU_window_save for AArch64 and LP64.
2886 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2888 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2890 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2892 * config/aarch64/aarch64-unwind.h: New file.
2893 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2894 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2895 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2896 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2897 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2898 (aarch64_post_extract_frame_addr): New function.
2899 (aarch64_post_frob_eh_handler_addr): New function.
2900 (aarch64_frob_update_context): New function.
2901 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2902 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2903 aarch64*-*-freebsd*):
2904 Initialize md_unwind_header to include aarch64-unwind.h.
2905 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2906 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2908 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2909 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2910 (uw_frob_return_addr): New function.
2911 (uw_install_context): Use uw_frob_return_addr.
2913 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2916 * configure.ac: Add GCC_BASE_VER.
2917 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2918 version from BASE-VER file.
2919 * configure: Regenerated.
2921 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2923 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2924 libmul_f5.a): Filter archived prerequisites.
2926 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2928 * config/i386/cpuinfo.h (processor_features): Add
2929 FEATURE_AVX512VPOPCNTDQ.
2930 * config/i386/cpuinfo.c (get_available_features): Habdle new
2933 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2935 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2936 payload if [__mips_nan2008].
2938 2017-01-04 Alan Modra <amodra@gmail.com>
2940 * Makefile.in (configure_deps): Update.
2941 * configure: Regenerate.
2943 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2945 Update copyright years.
2947 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2949 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2950 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2951 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2953 2016-12-17 Matthias Klose <doko@ubuntu.com>
2955 * config/arc/gmon: Remove empty directory.
2957 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2959 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2961 (arc*-*-elf*): Likewise.
2962 * config/arc/t-arc: Remove old gmon lib targets.
2963 * config/arc/crtg.S: Remove.
2964 * config/arc/crtgend.S: Likewise.
2965 * config/arc/gmon/atomic.h: Likewise.
2966 * config/arc/gmon/auxreg.h: Likewise.
2967 * config/arc/gmon/dcache_linesz.S: Likewise.
2968 * config/arc/gmon/gmon.c: Likewise.
2969 * config/arc/gmon/machine-gmon.h: Likewise.
2970 * config/arc/gmon/mcount.c: Likewise.
2971 * config/arc/gmon/prof-freq-stub.S: Likewise.
2972 * config/arc/gmon/prof-freq.c: Likewise.
2973 * config/arc/gmon/profil.S: Likewise.
2974 * config/arc/gmon/sys/gmon.h: Likewise.
2975 * config/arc/gmon/sys/gmon_out.h: Likewise.
2976 * config/arc/t-arc-newlib: Likewise.
2977 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2979 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2981 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2983 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2985 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2986 R16 instead of push + pop.
2987 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2989 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2991 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2994 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2996 * config.host (arc*-*-linux-uclibc*): Use default extra
2997 objects. Include linux-android header.
2998 * config/arc/crti.S (_init): Declare symbol as function.
3001 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3004 * config/i386/cpuinfo.c: Move denums for processor vendors,
3005 processor type, processor subtypes and declaration of
3006 struct __processor_model into
3007 * config/i386/cpuinfo.h: New header file.
3009 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3010 Thomas Preud'homme <thomas.preudhomme@arm.com>
3012 * config/arm/cmse_nonsecure_call.S: New.
3013 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3015 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3016 Thomas Preud'homme <thomas.preudhomme@arm.com>
3018 * config/arm/t-arm (HAVE_CMSE): New.
3019 * config/arm/cmse.c: New.
3021 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3024 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3025 use generic linker version information on Blackfin.
3028 * libgcc/mkmap-symver.awk: add support for skip_underscore
3030 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3031 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3034 * config/t-darwin: Default builds to 10.5 codegen.
3036 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3038 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3039 (_FP_NANSIGN_H): Likewise.
3040 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3041 (softfp_truncations): Add tfhf.
3042 (softfp_extras): Add required conversion functions.
3044 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3045 Matthew Wahab <matthew.wahab@arm.com>
3047 * config/arm/fp16.c (binary64): New.
3048 (__gnu_d2h_internal): New.
3049 (__gnu_d2h_ieee): New.
3050 (__gnu_d2h_alternative): New.
3052 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3053 Matthew Wahab <matthew.wahab@arm.com>
3055 * config/arm/fp16.c (struct format): New.
3057 (__gnu_float2h_internal): New. Body moved from
3058 __gnu_f2h_internal and generalize.
3059 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3060 Call it with binary32.
3062 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3064 * soft-fp/extendhftf2.c: Update from glibc.
3065 * soft-fp/fixhfti.c: Likewise.
3066 * soft-fp/fixunshfti.c: Likewise.
3067 * soft-fp/floattihf.c: Likewise.
3068 * soft-fp/floatuntihf.c: Likewise.
3069 * soft-fp/half.h: Likewise.
3070 * soft-fp/trunctfhf2.c: Likewise.
3072 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3075 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3076 __TMC_END__ behind a passthrough asm.
3078 2016-11-18 Walter Lee <walt@tilera.com>
3080 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3082 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3084 * config/i386/cpuinfo.c (processor_features): Add
3085 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3087 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3089 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3090 (__ARC_NORM__): Use instead ARC_OPTFPE.
3091 * config/arc/fp-hack.h: Likewise.
3092 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3093 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3095 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3097 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3098 * config/nvptx/mgomp.c: New file.
3099 * config/nvptx/t-nvptx: Add mgomp.c
3101 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3104 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3106 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3108 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3109 of checking for cpus.
3110 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3111 (__modsi3, __clzsi2): Likewise.
3113 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3115 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3116 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3117 * config/i386/t-cpuinfo-static: New.
3119 2016-11-03 Martin Liska <mliska@suse.cz>
3121 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3122 (__gcov_time_profiler_atomic): Likewise.
3124 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3127 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3128 count_leading_zeros.
3130 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3132 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3133 * libgcc2.c (__divmoddi4): New function.
3134 * libgcc2.h (__divmoddi4): Declare.
3135 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3136 and __PFX_divmodti4.
3138 2016-10-24 Florian Weimer <fweimer@redhat.com>
3141 * unwind-c.c: Include auto-target.h.
3143 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3145 * config/pa/pa64-hpux-lib.h: New file.
3146 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3147 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3148 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3151 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3153 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3155 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3157 * config/xtensa/t-windowed (LIB2ADDEH): Use
3158 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3161 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3163 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3164 __ieee754_sqrt): New functions.
3165 (__divdf3): Add implementation with new FPU instructions under
3166 #if XCHAL_HAVE_DFP_DIV.
3167 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3168 __ieee754_sqrtf): New functions.
3169 (__divsf3): Add implementation with new FPU instructions under
3170 #if XCHAL_HAVE_FP_DIV.
3171 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3172 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3174 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3176 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3178 * config/tilepro/atomic.c: Likewise and stop casting model to
3181 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3184 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3187 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3189 * config.host: Add support for aarch64-*-freebsd*.
3191 2016-10-05 Andreas Schwab <schwab@suse.de>
3193 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3194 (.section .init_array): Don't call __do_jv_register_classes.
3195 (.section .init): Likewise.
3197 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3199 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3200 (__JCR_LIST__): Remove.
3201 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3202 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3203 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3204 * config/ia64/crtend.S (__JCR_END__): Remove.
3205 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3207 (__JCR_LIST__, __JCR_END__): Remove.
3208 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3209 (__do_global_ctors_1): Likewise.
3211 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3213 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3214 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3216 2016-09-27 Martin Liska <mliska@suse.cz>
3218 PR gcov-profile/7970
3219 PR gcov-profile/16855
3220 PR gcov-profile/44779
3221 * libgcov-driver.c (__gcov_init): Do not register a atexit
3223 (__gcov_exit): Rename from gcov_exit.
3224 * libgcov.h (__gcov_exit): Declare.
3226 2016-09-27 Martin Liska <mliska@suse.cz>
3229 * Makefile.in: Remove _gcov_merge_delta.
3230 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3231 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3232 * libgcov.h: Remove declaration of __gcov_merge_delta.
3234 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3236 * configure.ac: Do not create links, only substitute the filenames.
3237 * configure: Regenerate.
3238 * Makefile.in: Assign the substitution results to variables.
3239 (LIBGCC_LINKS): Define.
3240 (enable-execute-stack.c): New rule.
3241 (unwind.h): Likewise.
3242 (md-unwind-support.h): Likewise.
3243 (sfp-machine.h): Likewise.
3244 (gthr-default.h): Likewise.
3245 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3246 unwind.h as prerequisite of install-unwind_h-forbuild.
3248 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3251 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3252 is not the primary registry and atomics are available.
3253 (any_objects_registered): New variable.
3254 (__register_frame_info_bases, __register_frame_info_table_bases):
3255 Atomically store 1 to any_objects_registered after registering first
3257 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3259 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3262 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3263 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3266 (__divhc3): Likewise.
3267 (__mulhc3): Likewise.
3268 * libgcc2.c: Support _mulhc3 and _divhc3.
3270 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3273 * libgcc2.c (NOTRUNC): Invert settings.
3275 2016-09-06 Martin Liska <mliska@suse.cz>
3277 PR gcov-profile/77378
3278 PR gcov-profile/77466
3279 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3280 conditionaly enable/disable *_atomic functions.
3282 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3284 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3285 where not already enabled.
3287 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3289 * config/mips/linux-unwind.h: Use sys/syscall.h.
3291 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3294 * soft-fp/adddf3.c: Update from glibc.
3295 * soft-fp/addsf3.c: Likewise.
3296 * soft-fp/addtf3.c: Likewise.
3297 * soft-fp/divdf3.c: Likewise.
3298 * soft-fp/divsf3.c: Likewise.
3299 * soft-fp/divtf3.c: Likewise.
3300 * soft-fp/double.h: Likewise.
3301 * soft-fp/eqdf2.c: Likewise.
3302 * soft-fp/eqsf2.c: Likewise.
3303 * soft-fp/eqtf2.c: Likewise.
3304 * soft-fp/extenddftf2.c: Likewise.
3305 * soft-fp/extended.h: Likewise.
3306 * soft-fp/extendsfdf2.c: Likewise.
3307 * soft-fp/extendsftf2.c: Likewise.
3308 * soft-fp/extendxftf2.c: Likewise.
3309 * soft-fp/fixdfdi.c: Likewise.
3310 * soft-fp/fixdfsi.c: Likewise.
3311 * soft-fp/fixdfti.c: Likewise.
3312 * soft-fp/fixsfdi.c: Likewise.
3313 * soft-fp/fixsfsi.c: Likewise.
3314 * soft-fp/fixsfti.c: Likewise.
3315 * soft-fp/fixtfdi.c: Likewise.
3316 * soft-fp/fixtfsi.c: Likewise.
3317 * soft-fp/fixtfti.c: Likewise.
3318 * soft-fp/fixunsdfdi.c: Likewise.
3319 * soft-fp/fixunsdfsi.c: Likewise.
3320 * soft-fp/fixunsdfti.c: Likewise.
3321 * soft-fp/fixunssfdi.c: Likewise.
3322 * soft-fp/fixunssfsi.c: Likewise.
3323 * soft-fp/fixunssfti.c: Likewise.
3324 * soft-fp/fixunstfdi.c: Likewise.
3325 * soft-fp/fixunstfsi.c: Likewise.
3326 * soft-fp/fixunstfti.c: Likewise.
3327 * soft-fp/floatdidf.c: Likewise.
3328 * soft-fp/floatdisf.c: Likewise.
3329 * soft-fp/floatditf.c: Likewise.
3330 * soft-fp/floatsidf.c: Likewise.
3331 * soft-fp/floatsisf.c: Likewise.
3332 * soft-fp/floatsitf.c: Likewise.
3333 * soft-fp/floattidf.c: Likewise.
3334 * soft-fp/floattisf.c: Likewise.
3335 * soft-fp/floattitf.c: Likewise.
3336 * soft-fp/floatundidf.c: Likewise.
3337 * soft-fp/floatundisf.c: Likewise.
3338 * soft-fp/floatunditf.c: Likewise.
3339 * soft-fp/floatunsidf.c: Likewise.
3340 * soft-fp/floatunsisf.c: Likewise.
3341 * soft-fp/floatunsitf.c: Likewise.
3342 * soft-fp/floatuntidf.c: Likewise.
3343 * soft-fp/floatuntisf.c: Likewise.
3344 * soft-fp/floatuntitf.c: Likewise.
3345 * soft-fp/gedf2.c: Likewise.
3346 * soft-fp/gesf2.c: Likewise.
3347 * soft-fp/getf2.c: Likewise.
3348 * soft-fp/ledf2.c: Likewise.
3349 * soft-fp/lesf2.c: Likewise.
3350 * soft-fp/letf2.c: Likewise.
3351 * soft-fp/muldf3.c: Likewise.
3352 * soft-fp/mulsf3.c: Likewise.
3353 * soft-fp/multf3.c: Likewise.
3354 * soft-fp/negdf2.c: Likewise.
3355 * soft-fp/negsf2.c: Likewise.
3356 * soft-fp/negtf2.c: Likewise.
3357 * soft-fp/op-1.h: Likewise.
3358 * soft-fp/op-2.h: Likewise.
3359 * soft-fp/op-4.h: Likewise.
3360 * soft-fp/op-8.h: Likewise.
3361 * soft-fp/op-common.h: Likewise.
3362 * soft-fp/quad.h: Likewise.
3363 * soft-fp/single.h: Likewise.
3364 * soft-fp/soft-fp.h: Likewise.
3365 * soft-fp/subdf3.c: Likewise.
3366 * soft-fp/subsf3.c: Likewise.
3367 * soft-fp/subtf3.c: Likewise.
3368 * soft-fp/truncdfsf2.c: Likewise.
3369 * soft-fp/trunctfdf2.c: Likewise.
3370 * soft-fp/trunctfsf2.c: Likewise.
3371 * soft-fp/trunctfxf2.c: Likewise.
3372 * soft-fp/unorddf2.c: Likewise.
3373 * soft-fp/unordsf2.c: Likewise.
3374 * soft-fp/unordtf2.c: Likewise.
3376 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3378 PR gcov-profile/67097
3379 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3381 2016-08-10 Martin Liska <mliska@suse.cz>
3383 PR gcov-profile/58306
3384 * Makefile.in: New functions (modules) are added.
3385 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3387 (__gcov_pow2_profiler_atomic): New function.
3388 (__gcov_one_value_profiler_body): New argument is instroduced.
3389 (__gcov_one_value_profiler): Call with the new argument.
3390 (__gcov_one_value_profiler_atomic): Likewise.
3391 (__gcov_indirect_call_profiler_v2): Likewise.
3392 (__gcov_time_profiler_atomic): New function.
3393 (__gcov_average_profiler_atomic): Likewise.
3394 (__gcov_ior_profiler_atomic): Likewise.
3395 * libgcov.h: Declare the aforementioned functions.
3397 2016-08-09 Martin Liska <mliska@suse.cz>
3399 * libgcov-util.c: Fix typo and GNU coding style.
3401 2016-08-09 Martin Liska <mliska@suse.cz>
3403 * Makefile.in: Remove __gcov_indirect_call_profiler.
3404 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3406 * libgcov.h: And the declaration of the function.
3408 2016-08-09 Martin Liska <mliska@suse.cz>
3410 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3413 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3415 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3416 * config/rs6000/_mulkc3.c: Likewise.
3418 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3420 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3421 zero_reg as previous call to __umulhisi3 already cleared it.
3423 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3426 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3428 2016-07-19 Nick Clifton <nickc@redhat.com>
3430 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3431 Add crtinit.o and crtfini.o to extra_parts.
3433 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3435 * config/rs6000/_divkc3.c: New.
3436 * config/rs6000/_mulkc3.c: New.
3437 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3439 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3442 2016-07-11 Hale Wang <hale.wang@arm.com>
3443 Andre Vieira <andre.simoesdiasvieira@arm.com>
3445 * config/arm/lib1funcs.S: Add new wrapper.
3447 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3449 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3451 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3453 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3454 and ARMv5t* rather than for a fixed list of architectures.
3456 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3458 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3459 implementation suitable for.
3460 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3461 for all Thumb-1 only targets.
3462 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3463 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3466 (ARM_FUNC_ALIAS): Likewise.
3467 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3470 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3473 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3474 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3475 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3476 __ARM_ARCH_6M__ and add comment to indicate the connection between
3477 this condition and the one in gcc/config/arm/elf.h.
3478 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3479 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3480 * config/arm/t-softfp: Likewise.
3482 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3484 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3485 CTOR_LISTS_DEFINED_EXTERNALLY.
3487 2016-06-28 Walter Lee <walt@tilera.com>
3489 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3491 (SPR_CMPEXCH_VALUE): Define for tilegx.
3492 (__NR_FAST_cmpxchg): Define for tilepro.
3493 (__NR_FAST_atomic_update): Define for tilepro.
3494 (__NR_FAST_cmpxchg64): Define for tilepro.
3496 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3498 * config.host: Add suport for arm*-*-phoenix* targets.
3500 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3502 * config.host: Remove support for mep-*.
3503 * config/mep/lib1funcs.S: Remove.
3504 * config/mep/lib2funcs.c: Remove.
3505 * config/mep/t-mep: Remove.
3506 * config/mep/tramp.c: Remove.
3508 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3510 * config.host: Remove support for avr-rtems.
3511 * config/avr/t-rtems: Remove.
3513 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3515 * config.host: Remove m32r-rtems support.
3517 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3519 * config.host: Remove h8300-rtems support.
3521 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3523 * config.host: Remove support for knetbsd.
3525 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3527 * config.host: Remove support for openbsd 2 and 3.
3529 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3531 * config.host: Remove interix support.
3532 * config/i386/t-interix: Remove.
3534 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3536 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3537 least-significant bit in function pointer for fixup.
3539 2016-06-05 Aaron Conole <aconole@redhat.com>
3540 Nathan Sidwell <nathan@acm.org>
3543 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3544 (get_gcov_error_file): Check __gcov_error_file before trying to
3546 (gcov_error): Always use get_gcov_error_file.
3548 2016-06-02 Aaron Conole <aconole@redhat.com>
3550 * libgcov-driver-system.c (__gcov_error_file): New.
3551 (get_gcov_error_file): New.
3552 (gcov_error): Use and set __gcov_error_file.
3553 (gcov_error_exit): New.
3554 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3556 2016-05-26 Nathan Sidwell <nathan@acm.org>
3558 * config/nvptx/free.asm: Delete.
3559 * config/nvptx/malloc.asm: Delete.
3560 * config/nvptx/realloc.c: Delete.
3563 2016-05-25 Nathan Sidwell <nathan@acm.org>
3565 * config/nvptx/crt0.s: Delete.
3566 * config/nvptx/crt0.c: New.
3569 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3571 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3572 dw2/seh configuration.
3573 [x86_64-*-mingw*]: Likewise.
3575 2016-05-10 Joel Sherrill <joel@rtems.org>
3578 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3579 targets so the same extra_parts are built. Also have tmake_file add
3580 on to its value rather than override.
3582 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3584 * config.host: Remove SH5 support.
3585 * configure: Likewise.
3587 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3589 * config/sh/crt1.S: Remove SH5 support.
3590 * config/sh/crti.S: Likewise.
3591 * config/sh/crtn.S: Likewise.
3592 * config/sh/lib1funcs-4-300.S: Likewise.
3593 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3594 * config/sh/lib1funcs.S: Likewise.
3595 * config/sh/linux-unwind.h: Likewise.
3596 * config/sh/t-sh64: Delete.
3598 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3600 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3602 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3603 Joern Rennecke <joern.rennecke@embecosm.com>
3605 * config/arc/crttls.S: New file.
3606 * config/arc/t-arc: New rule.
3607 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3609 2016-04-25 Nick Clifton <nickc@redhat.com>
3611 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3612 (__mspabi_cmpd): Likewise.
3613 * config/msp430/floathidf.c (__floathidf): Likewise.
3614 * config/msp430/floathisf.c (__floathisf): Likewise
3615 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3616 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3617 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3619 (__ashrsi3): Likewise.
3621 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3623 * config/m68k/linux-atomic.c: Do not include unistd.h
3625 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3627 * config/arm/ieee754-df.S: Fix typos in comments.
3629 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3632 * configure.ac (powerpc*-*-linux*): Rework tests to build
3633 __float128 emulation routines to not depend on using #pragma GCC
3634 target to enable -mfloat128.
3635 * configure: Regnerate.
3637 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3640 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3641 __MINGW32__ is defined.
3643 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3645 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3647 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3650 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3651 built with an assembler that does not support ISA 3.0
3652 instructions, rename __extendkftf2_sw to __extendkftf2.
3654 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3657 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3658 call-clobbered registers.
3659 (internal_mcount): Remove __i386__ handling.
3661 2016-02-26 Joel Sherrill <joel@rtems.org>
3663 * config.host: Add x86_64-*-rtems*.
3665 2016-02-26 Joel Sherrill <joel@rtems.org>
3667 * libgcc/config.host: Add aarch64-*-rtems*.
3669 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3670 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3672 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3673 union of u64 and double.
3674 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3675 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3677 (FP_ROUNDMODE): Update the usage of _fpscr.
3679 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3682 * Makefile.in (crtoffloadtable$(objext)): New rule.
3683 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3684 enable_offload_targets is not empty.
3685 * configure: Regenerate.
3686 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3689 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3691 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3692 .literal_position before the function.
3693 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3696 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3698 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3699 * config/s390/morestack.S: New file.
3700 * config/s390/t-stack-s390: New file.
3701 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3703 2016-02-12 Walter Lee <walt@tilera.com>
3705 * config.host (tilegx*-*-linux*): remove ti from
3706 softfp_int_modes for 32-bit configs.
3708 2016-02-10 Ian Lance Taylor <iant@google.com>
3711 * config/i386/morestack.S (__stack_split_initialize): Align
3714 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3717 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3718 __FLOAT128__ to compile only for __float128 capable targets.
3720 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3723 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3724 instead of ___NO_FPRS__.
3726 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3727 Steven Munroe <munroesj@linux.vnet.ibm.com>
3728 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3730 * config/rs6000/float128-sed: New files to convert TF names to KF
3731 names for PowerPC IEEE 128-bit floating point support.
3732 * config/rs6000/float128-sed-hw: Likewise.
3734 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3735 floating point hardware support.
3737 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3738 128-bit floating point software emulation or use ISA 3.0 hardware
3739 support if it is available.
3741 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3744 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3745 floating point to IBM extended double.
3747 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3748 double to IEEE 128-bit floating point.
3750 * config/rs6000/t-float128: New Makefile fragments to enable
3751 building __float128 emulation support.
3752 * config/rs6000/t-float128-hw: Likewise.
3754 * config/rs6000/sfp-exceptions.c: New file to provide exception
3755 support for IEEE 128-bit floating point.
3757 * config/rs6000/floattikf.c: New files for converting between IEEE
3758 128-bit floating point and signed/unsigned 128-bit integers.
3759 * config/rs6000/fixunskfti.c: Likewise.
3760 * config/rs6000/fixkfti.c: Likewise.
3761 * config/rs6000/floatuntikf.c: Likewise.
3763 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3764 when building on 64-bit systems, or when VSX is enabled.
3765 (_FP_W_TYPE): Likewise.
3766 (_FP_WS_TYPE): Likewise.
3767 (_FP_I_TYPE): Likewise.
3768 (TItype): Define on 64-bit systems.
3769 (UTItype): Likewise.
3770 (TI_BITS): Likewise.
3771 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3772 (_FP_MUL_MEAT_Q): Likewise.
3773 (_FP_DIV_MEAT_D): Likewise.
3774 (_FP_DIV_MEAT_Q): Likewise.
3775 (_FP_NANFRAC_D): Likewise.
3776 (_FP_NANFRAC_Q): Likewise.
3777 (ISA_BIT): Add exception support if we are being compiled on a
3778 machine with hardware floating point support to build the IEEE
3779 128-bit emulation functions.
3780 (FP_EX_INVALID): Likewise.
3781 (FP_EX_OVERFLOW): Likewise.
3782 (FP_EX_UNDERFLOW): Likewise.
3783 (FP_EX_DIVZERO): Likewise.
3784 (FP_EX_INEXACT): Likewise.
3785 (FP_EX_ALL): Likewise.
3786 (__sfp_handle_exceptions): Likewise.
3787 (FP_HANDLE_EXCEPTIONS): Likewise.
3788 (FP_RND_NEAREST): Likewise.
3789 (FP_RND_ZERO): Likewise.
3790 (FP_RND_PINF): Likewise.
3791 (FP_RND_MINF): Likewise.
3792 (FP_RND_MASK): Likewise.
3793 (_FP_DECL_EX): Likewise.
3794 (FP_INIT_ROUNDMODE): Likewise.
3795 (FP_ROUNDMODE): Likewise.
3797 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3798 VSX code, enable IEEE 128-bit floating point. If the compiler can
3799 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3800 floating point hardware instructions and it supports declaring
3801 functions with the ifunc attribute, enable ifunc functions to
3802 switch between software and hardware support.
3803 * configure.ac (powerpc*-*-linux*): Likewise.
3804 * configure: Regenerate.
3806 2016-01-15 Nick Clifton <nickc@redhat.com>
3808 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3809 dependency as the source file to be compiled.
3810 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3811 (lib2hw_mul_f5.o): Likewise.
3813 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3815 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3816 * libgcc/config/rs6000/fixkfti.c: Likewise.
3817 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3818 * libgcc/config/rs6000/float128-hw.c: Likewise.
3819 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3820 * libgcc/config/rs6000/float128-sed: Likewise.
3821 * libgcc/config/rs6000/floattikf.c: Likewise.
3822 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3823 * libgcc/config/rs6000/quad-float128.h: Likewise.
3824 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3825 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3826 * libgcc/config/rs6000/t-float128: Likewise.
3827 * libgcc/config/rs6000/t-float128-hw: Likewise.
3828 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3829 * libgcc/config.host: Likewise.
3830 * libgcc/configure: Likewise.
3831 * libgcc/configure.ac: Likewise.
3833 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3834 Steven Munroe <munroesj@linux.vnet.ibm.com>
3835 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3837 * config/rs6000/sfp-exceptions.c: New file to provide exception
3838 support for IEEE 128-bit floating point.
3840 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3841 floating point hardware support.
3843 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3845 * config/rs6000/fixunskfti.c: Likewise.
3846 * config/rs6000/fixkfti.c: Likewise.
3847 * config/rs6000/floatuntikf.c: Likewise.
3848 * config/rs6000/extendkftf2-sw.c: Likewise.
3849 * config/rs6000/trunctfkf2-sw.c: Likewise.
3851 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3852 128-bit floating point software emulation or use ISA 3.0 hardware
3853 support if it is available.
3855 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3858 * config/rs6000/t-float128: New Makefile fragments to enable
3859 building __float128 emulation support.
3860 * config/rs6000/t-float128-hw: Likewise.
3862 * config/rs6000/float128-sed: New file to convert TF names to KF
3863 names for PowerPC IEEE 128-bit floating point support.
3865 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3866 when building on 64-bit systems, or when VSX is enabled.
3867 (_FP_W_TYPE): Likewise.
3868 (_FP_WS_TYPE): Likewise.
3869 (_FP_I_TYPE): Likewise.
3870 (TItype): Define on 64-bit systems.
3871 (UTItype): Likewise.
3872 (TI_BITS): Likewise.
3873 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3874 (_FP_MUL_MEAT_Q): Likewise.
3875 (_FP_DIV_MEAT_D): Likewise.
3876 (_FP_DIV_MEAT_Q): Likewise.
3877 (_FP_NANFRAC_D): Likewise.
3878 (_FP_NANFRAC_Q): Likewise.
3879 (ISA_BIT): Add exception support if we are being compiled on a
3880 machine with hardware floating point support to build the IEEE
3881 128-bit emulation functions.
3882 (FP_EX_INVALID): Likewise.
3883 (FP_EX_OVERFLOW): Likewise.
3884 (FP_EX_UNDERFLOW): Likewise.
3885 (FP_EX_DIVZERO): Likewise.
3886 (FP_EX_INEXACT): Likewise.
3887 (FP_EX_ALL): Likewise.
3888 (__sfp_handle_exceptions): Likewise.
3889 (FP_HANDLE_EXCEPTIONS): Likewise.
3890 (FP_RND_NEAREST): Likewise.
3891 (FP_RND_ZERO): Likewise.
3892 (FP_RND_PINF): Likewise.
3893 (FP_RND_MINF): Likewise.
3894 (FP_RND_MASK): Likewise.
3895 (_FP_DECL_EX): Likewise.
3896 (FP_INIT_ROUNDMODE): Likewise.
3897 (FP_ROUNDMODE): Likewise.
3899 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3900 compiler can do __float128.
3901 * configure: Regenerate.
3903 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3904 VSX code, enable IEEE 128-bit floating point.
3906 2016-01-05 Olivier Hainque <hainque@adacore.com>
3908 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3911 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3913 Update copyright years.
3915 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3917 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3920 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3922 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3923 instead of abort to avoid dependency on stdlib.h.
3925 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3928 to initialize call to __dl_fixup once.
3930 2015-12-04 Nick Clifton <nickc@redhat.com>
3932 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3933 Allow for the second argument being negative.
3934 * config.host (extra_parts): Define for MSP430. Create separate
3935 libraries for each of the hardware multiply formats.
3936 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3938 * config/msp430/lib2mul.c: Likewise.
3939 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3940 Add rules to build hardware multiply libraries.
3941 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3942 __mspabi_divul function.
3943 (__mspabi_divllu): New stub function.
3945 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3947 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3948 fixup values if saved GOT address doesn't match runtime address.
3949 (fixup_branch_offset): Reorder list.
3951 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3953 * Makefile.in (VTV_CFLAGS): New variable.
3954 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3955 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3956 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3957 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3958 to extra_parts if $enable_vtable_verify = yes.
3960 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3963 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3964 (write): ...this and fix the return type.
3966 2015-11-19 DJ Delorie <dj@redhat.com>
3968 * config/msp430/lib2hw_mul.S: Fix alignment.
3970 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3972 * config/nvptx/reduction.c: New.
3973 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3975 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3977 * config/rs6000/on_exit.c: New file.
3978 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3979 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3981 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3983 * config/arc/dp-hack.h: Add support for ARCHS.
3984 * config/arc/ieee-754/divdf3.S: Likewise.
3985 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3986 * config/arc/ieee-754/muldf3.S: Likewise.
3987 * config/arc/ieee-754/mulsf3.S: Likewise
3988 * config/arc/lib1funcs.S: Likewise
3989 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3991 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3993 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3994 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3997 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3999 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4001 * config/ia64/crtend.S: Likewise.
4003 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4005 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4006 __CHAR_BIT__ instead of BITS_PER_UNIT.
4007 * fixed-bit.h: Likewise.
4008 * fp-bit.h: Likewise.
4009 * libgcc2.c (__popcountSI2): Likewise.
4010 (__popcountDI2): Likewise.
4011 * libgcc2.h: Likewise.
4012 * libgcov.h: Likewise.
4014 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4016 * config/rs6000/atexit.c: New file.
4017 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4018 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4019 * config/rs6000/cxa_finalize.c
4020 (catomic_compare_and_exchange_bool_acq): Negate return value.
4022 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4024 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4025 (processor_subtypes): Add znver1.
4026 (get_amd_cpu): Detect znver1.
4028 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4030 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4031 Include crtfastmath.o.
4033 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4036 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4038 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4040 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4041 * config/rl78/divmodsi.S: Update return register to r8.
4042 * config/rl78/divmodhi.S: Update return register to r8,r9.
4043 Branch to main_loop_done_himode to pop registers before return.
4045 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4047 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4048 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4050 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4052 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4054 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4056 * config.host (xtensa*-*-uclinux*): New configuration.
4058 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4060 * config/i386/cpuinfo.c (processor_features): Add
4061 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4063 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4065 * soft-fp/adddf3.c: Update from glibc.
4066 * soft-fp/addsf3.c: Likewise.
4067 * soft-fp/addtf3.c: Likewise.
4068 * soft-fp/divdf3.c: Likewise.
4069 * soft-fp/divsf3.c: Likewise.
4070 * soft-fp/divtf3.c: Likewise.
4071 * soft-fp/double.h: Likewise.
4072 * soft-fp/eqdf2.c: Likewise.
4073 * soft-fp/eqsf2.c: Likewise.
4074 * soft-fp/eqtf2.c: Likewise.
4075 * soft-fp/extenddftf2.c: Likewise.
4076 * soft-fp/extended.h: Likewise.
4077 * soft-fp/extendsfdf2.c: Likewise.
4078 * soft-fp/extendsftf2.c: Likewise.
4079 * soft-fp/extendxftf2.c: Likewise.
4080 * soft-fp/fixdfdi.c: Likewise.
4081 * soft-fp/fixdfsi.c: Likewise.
4082 * soft-fp/fixdfti.c: Likewise.
4083 * soft-fp/fixsfdi.c: Likewise.
4084 * soft-fp/fixsfsi.c: Likewise.
4085 * soft-fp/fixsfti.c: Likewise.
4086 * soft-fp/fixtfdi.c: Likewise.
4087 * soft-fp/fixtfsi.c: Likewise.
4088 * soft-fp/fixtfti.c: Likewise.
4089 * soft-fp/fixunsdfdi.c: Likewise.
4090 * soft-fp/fixunsdfsi.c: Likewise.
4091 * soft-fp/fixunsdfti.c: Likewise.
4092 * soft-fp/fixunssfdi.c: Likewise.
4093 * soft-fp/fixunssfsi.c: Likewise.
4094 * soft-fp/fixunssfti.c: Likewise.
4095 * soft-fp/fixunstfdi.c: Likewise.
4096 * soft-fp/fixunstfsi.c: Likewise.
4097 * soft-fp/fixunstfti.c: Likewise.
4098 * soft-fp/floatdidf.c: Likewise.
4099 * soft-fp/floatdisf.c: Likewise.
4100 * soft-fp/floatditf.c: Likewise.
4101 * soft-fp/floatsidf.c: Likewise.
4102 * soft-fp/floatsisf.c: Likewise.
4103 * soft-fp/floatsitf.c: Likewise.
4104 * soft-fp/floattidf.c: Likewise.
4105 * soft-fp/floattisf.c: Likewise.
4106 * soft-fp/floattitf.c: Likewise.
4107 * soft-fp/floatundidf.c: Likewise.
4108 * soft-fp/floatundisf.c: Likewise.
4109 * soft-fp/floatunditf.c: Likewise.
4110 * soft-fp/floatunsidf.c: Likewise.
4111 * soft-fp/floatunsisf.c: Likewise.
4112 * soft-fp/floatunsitf.c: Likewise.
4113 * soft-fp/floatuntidf.c: Likewise.
4114 * soft-fp/floatuntisf.c: Likewise.
4115 * soft-fp/floatuntitf.c: Likewise.
4116 * soft-fp/gedf2.c: Likewise.
4117 * soft-fp/gesf2.c: Likewise.
4118 * soft-fp/getf2.c: Likewise.
4119 * soft-fp/ledf2.c: Likewise.
4120 * soft-fp/lesf2.c: Likewise.
4121 * soft-fp/letf2.c: Likewise.
4122 * soft-fp/muldf3.c: Likewise.
4123 * soft-fp/mulsf3.c: Likewise.
4124 * soft-fp/multf3.c: Likewise.
4125 * soft-fp/negdf2.c: Likewise.
4126 * soft-fp/negsf2.c: Likewise.
4127 * soft-fp/negtf2.c: Likewise.
4128 * soft-fp/op-1.h: Likewise.
4129 * soft-fp/op-2.h: Likewise.
4130 * soft-fp/op-4.h: Likewise.
4131 * soft-fp/op-8.h: Likewise.
4132 * soft-fp/op-common.h: Likewise.
4133 * soft-fp/quad.h: Likewise.
4134 * soft-fp/single.h: Likewise.
4135 * soft-fp/soft-fp.h: Likewise.
4136 * soft-fp/subdf3.c: Likewise.
4137 * soft-fp/subsf3.c: Likewise.
4138 * soft-fp/subtf3.c: Likewise.
4139 * soft-fp/truncdfsf2.c: Likewise.
4140 * soft-fp/trunctfdf2.c: Likewise.
4141 * soft-fp/trunctfsf2.c: Likewise.
4142 * soft-fp/trunctfxf2.c: Likewise.
4143 * soft-fp/unorddf2.c: Likewise.
4144 * soft-fp/unordsf2.c: Likewise.
4145 * soft-fp/unordtf2.c: Likewise.
4147 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4150 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4152 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4154 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4155 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4156 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4158 (internal_mcount): Likewise.
4159 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4160 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4162 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4164 * configure.ac (libgcc_cv_solaris_crts): New test.
4165 * configure: Regenerate.
4166 * config.in: Regenerate.
4167 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4168 * config/gmon-sol2.c: Rename to ...
4169 * config/sol2/gmon.c: ... this.
4170 Include auto-target.h.
4171 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4172 * config/t-sol2: Rename to ...
4173 * config/sol2/t-sol2: ... this.
4174 (gmon.o): Reflect renaming.
4175 (crtp.o, crtpg.o): New rules.
4176 * config.host (*-*-solaris2*): Reflect renaming.
4177 Use system CRTs if present.
4178 Remove default CRT case.
4180 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4182 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4183 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4185 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4186 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4187 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4188 (__sync_lock_test_and_set_##WIDTH): Likewise.
4189 (__sync_lock_release_##WIDTH): Likewise.
4190 (__sync_fetch_and_##OP##_4): Change result to match type of
4192 (__sync_##OP##_and_fetch_4): Likewise.
4193 (__sync_val_compare_and_swap_4): Likewise.
4194 (__sync_bool_compare_and_swap_4): likewise.
4195 (__sync_lock_test_and_set_4): Likewise.
4196 (__sync_lock_release_4): Likewise.
4197 (FETCH_AND_OP_2): Add long long variants.
4198 (OP_AND_FETCH_2): Likewise.
4199 (COMPARE_AND_SWAP_2 ): Likewise.
4200 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4201 (SYNC_LOCK_RELEASE_2): Likewise.
4202 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4204 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4206 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4207 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4208 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4209 (get_available_features): Habdle new features.
4211 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4213 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4214 memory layout. Deal correctly with BSS region larger than 32K.
4215 Handle a watchdog reset like a power-on reset. Clean up unused
4218 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4219 David Edelsohn <dje.gcc@gmail.com>
4221 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4222 * config/rs6000/crtdbase.S: New file.
4223 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4225 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4227 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4228 Add support for call0 ABI.
4230 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4232 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4234 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4236 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4237 (__GTHREAD_HAS_COND): Likewise.
4238 (__gthread_t): Likewise.
4239 (__gthread_cond_t): Likewise.
4240 (__gthread_time_t): Likewise.
4241 (__GTHREAD_MUTEX_INIT): Likewise.
4242 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4243 (__GTHREAD_COND_INIT): Likewise.
4244 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4245 (__GTHREAD_TIME_INIT): Likewise.
4246 (__gthread_create): Likewise.
4247 (__gthread_join): Likewise.
4248 (__gthread_detach): Likewise.
4249 (__gthread_equal): Likewise.
4250 (__gthread_self): Likewise.
4251 (__gthread_yield): Likewise.
4252 (__gthread_cond_broadcast): Likewise.
4253 (__gthread_cond_signal): Likewise.
4254 (__gthread_cond_wait): Likewise.
4255 (__gthread_cond_timedwait): Likewise.
4256 (__gthread_cond_wait_recursive): Likewise.
4257 (__gthread_cond_destroy): Likewise.
4258 (rtems_gxx_once): Delete.
4259 (rtems_gxx_key_create): Likewise.
4260 (rtems_gxx_key_delete): Likewise.
4261 (rtems_gxx_getspecific): Likewise.
4262 (rtems_gxx_setspecific): Likewise.
4263 (rtems_gxx_mutex_init): Likewise.
4264 (rtems_gxx_mutex_destroy): Likewise.
4265 (rtems_gxx_mutex_lock): Likewise.
4266 (rtems_gxx_mutex_trylock): Likewise.
4267 (rtems_gxx_mutex_unlock): Likewise.
4268 (rtems_gxx_recursive_mutex_init): Likewise.
4269 (rtems_gxx_recursive_mutex_lock): Likewise.
4270 (rtems_gxx_recursive_mutex_trylock): Likewise.
4271 (rtems_gxx_recursive_mutex_unlock): Likewise.
4272 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4273 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4274 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4275 (__gthread_once): Likewise.
4276 (__gthread_key_create): Likewise.
4277 (__gthread_key_delete): Likewise.
4278 (__gthread_getspecific): Likewise.
4279 (__gthread_setspecific): Likewise.
4280 (__gthread_key_t): Use <pthread.h> type.
4281 (__gthread_once_t): Likewise
4282 (__gthread_mutex_t): Use <sys/lock.h> type.
4283 (__gthread_recursive_mutex_t): Likewise
4284 (__gthread_mutex_lock): Use <sys/lock.h> function.
4285 (__gthread_mutex_trylock): Likewise.
4286 (__gthread_mutex_timedlock): Likewise.
4287 (__gthread_mutex_unlock): Likewise.
4288 (__gthread_mutex_destroy): Likewise.
4289 (__gthread_recursive_mutex_lock): Likewise.
4290 (__gthread_recursive_mutex_trylock): Likewise.
4291 (__gthread_recursive_mutex_timedlock): Likewise.
4292 (__gthread_recursive_mutex_unlock): Likewise.
4293 (__gthread_recursive_mutex_destroy): Likewise.
4295 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4297 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4298 context->sp instead of context->cfa.
4300 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4302 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4303 with unwind-dw2-fde-dip.
4305 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4307 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4308 CALL12 followed by series of ENTRY to spill windowed registers.
4309 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4310 instead of making linux spill syscall.
4312 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4314 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4315 (get_intel_cpu): Likewise.
4317 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4319 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4320 (get_intel_cpu): Add Knights Landing support.
4322 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4325 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4326 (get_available_features): Handle FEATURE_PCLMUL.
4328 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4330 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4333 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4336 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4337 (get_available_features): Handle FEATURE_AES.
4339 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4341 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4342 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4344 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4346 * offloadstuff.c: Constify host data.
4348 2015-07-17 Jan Beulich <jbeulich@suse.com>
4350 * config/t-softfp: Split up "else ifneq".
4352 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4353 Cesar Philippidis <cesar@codesourcery.com>
4354 Chung-Lin Tang <cltang@codesourcery.com>
4356 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4357 for __nios2_arch__ level.
4359 2015-07-13 John Marino <gnugcc@marino.st>
4361 * config/i386/t-dragonfly: New.
4363 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4365 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4366 better match light-weight syscall argument order.
4367 (__kernel_cmpxchg2): Likewise.
4370 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4372 * config.host: Support i[34567]86-*-elfiamcu target.
4373 * config/t-softfp-sfdftf: New file.
4374 * config/i386/32/t-iamcu: Likewise.
4375 * configure: Regenerated.
4377 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4380 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4382 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4384 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4386 2015-05-27 John Marino <gnugcc@marino.st>
4388 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4390 * config/i386/freebsd-unwind.h: New.
4392 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4394 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4395 i386/t-crtfm to tmake_file.
4396 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4397 (set_fast_math): Use set_fast_math_sse for SSE targets.
4398 * config/i386/t-crtfm: Remove.
4400 2015-05-21 Alan Modra <amodra@gmail.com>
4403 * config/rs6000/morestack.S: Remove ".abiversion 1".
4405 2015-05-20 Alan Modra <amodra@gmail.com>
4407 * config/rs6000/morestack.S: New.
4408 * config/rs6000/t-stack-rs6000: New.
4409 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4411 * generic-morestack.c: Don't build for powerpc 32-bit.
4413 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4415 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4416 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4418 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4420 * config.host: FT32 target added.
4421 * config/ft32/*: New files for FT32 target.
4423 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4425 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4427 * config/arm/ieee754-df.S: Add CFI directives.
4428 * config/arm/ieee754-sf.S: Add CFI directives.
4430 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4432 * configure.ac: Include config/sjlj.m4.
4433 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4434 * config.in: Regenerate.
4435 * configure: Likewise.
4436 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4438 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4440 * libgcov-util.c: Add space between string literal and macro name.
4442 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4443 Chris Jones <chrisj@nvidia.com>
4444 Joshua Conner <jconner@nvidia.com>
4446 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4447 (arm*-*-uclinux*): Likewise.
4448 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4449 * config/arm/crtfastmath.c: New file.
4451 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4453 * Makefile.in (real_host_noncanonical): New variable.
4454 (libsubdir): Use it.
4455 * configure.ac (real_host_noncanonical): Compute. Remove special
4456 case for intelmicemul.
4457 * configure: Regenerate.
4459 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4461 * config/frv/elf-lib.h: New file.
4462 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4463 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4466 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4468 * config/frv/frvbengin.c: Do not include defaults.h
4469 * config/frv/frvend.c: Ditto.
4471 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4473 * config.host: Add h8300-*-linux
4474 * config/h8300/t-linux: New file.
4475 * config/h8300/lib1funs.s: Change symbol prefix.
4476 * config/h8300/sfp-machine.h: 64bit double support.
4478 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4479 Szabolcs Nagy <szabolcs.nagy@arm.com>
4481 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4482 Linux if target provides dl_iterate_phdr.
4484 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4487 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4488 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4489 (__cpu_indicator_init@GCC_4.8.0): New.
4490 (__cpu_model@GCC_4.8.0): Likewise.
4491 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4494 2015-04-16 Nick Clifton <nickc@redhat.com>
4496 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4497 and __modhi3 functions.
4498 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4499 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4501 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4503 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4504 do-while loop as macro body to avoid warnings.
4506 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4507 Iain Sandoe <iain@codesourcery.com>
4510 * configure: Regenerate.
4512 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4513 Iain Sandoe <iain@codesourcery.com>
4516 * configure: Regenerate.
4518 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4520 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4522 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4524 Implement call0 ABI for xtensa
4525 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4526 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4527 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4528 use ret in call0 ABI.
4529 * config/xtensa/t-windowed: New file.
4530 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4531 * libgcc/configure: Regenerated.
4532 * libgcc/configure.ac: Check if xtensa target is configured for
4533 windowed ABI and thus needs to use custom unwind code.
4535 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4538 * gthr-single.h: Use __unused__ attribute instead of unused.
4539 * config/gthr-vxworks.h: Likewise.
4540 * config/i386/gthr-win32.h: Likewise.
4542 2015-02-27 Kai Tietz <ktietz@redhat.com>
4545 * config.in: Regenerated.
4546 * configure: Likewise.
4547 * configure.ac (AC_HEADER_STDC): Added explicit.
4548 (AC_CHECK_HEADERS): Check for default headers plus
4550 * libgcov-util.c (gcov_read_profile_dir): Disable use
4551 of ftw-function, if header is not found.
4552 (ftw_read_file): Likewise.
4554 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4557 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4560 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4562 * config/arm/bpabi.S (test_div_by_zero): Make label names
4563 consistent between thumb2 and arm mode cases. Separate the
4564 signed comparison on the high word of the numerator from the
4565 unsigned comparison on the low word.
4566 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4569 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4571 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4573 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4575 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4577 PR gcov-profile/61889
4578 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4580 2015-02-02 Nick Clifton <nickc@redhat.com>
4582 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4583 rounding up the fraction.
4585 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4587 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4588 oldval and newval to const void *. Fix typo.
4589 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4590 (FETCH_AND_OP_WORD): Likewise.
4591 (OP_AND_FETCH_WORD): Likewise.
4592 (COMPARE_AND_SWAP_2): Likewise.
4593 (__sync_val_compare_and_swap_4): Likewise.
4594 (__sync_lock_test_and_set_4): Likewise.
4595 (SYNC_LOCK_RELEASE_2): Likewise.
4596 Remove support for long long atomic operations.
4598 2015-01-27 Caroline Tice <cmtice@google.com>
4600 Committing VTV Cywin/Ming patch for Patrick Wollgast
4601 * Makefile.in: Move rules to build vtv_*.o out of the check
4602 for CUSTOM_CRTSTUFF.
4603 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4604 i[34567]86-*-mingw*)
4605 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4606 enable_vtable_verify.
4608 2015-01-27 Nick Clifton <nickc@redhat.com>
4610 * config/rl78/cmpsi2.S: Use function start and end macros.
4611 (__gcc_bcmp): New function.
4612 * config/rl78/lshrsi3.S: Use function start and end macros.
4613 * config/rl78/mulsi3.S: Add support for G10.
4614 (__mulqi3): New function for G10.
4615 * config/rl78/signbit.S: Use function start and end macros.
4616 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4618 (LIB2FUNCS_EXCLUDE): Define.
4619 (LIB2FUNCS_ST): Define.
4620 * config/rl78/trampoline.S: Use function start and end macros.
4621 * config/rl78/vregs.h (START_FUNC): New macro.
4622 (START_ANOTHER_FUNC): New macro.
4623 (END_FUNC): New macro.
4624 (END_ANOTHER_FUNC): New macro.
4625 * config/rl78/bit-count.S: New file. Contains assembler
4626 implementations of the bit counting functions: ___clzhi2,
4627 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4628 __paritysi2, __popcounthi2 and __popcountsi2.
4629 * config/rl78/fpbit-sf.S: New file. Contains assembler
4630 implementationas of the math functions: __negsf2, __cmpsf2,
4631 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4632 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4633 * config/rl78/fpmath-sf.S: New file. Contains assembler
4634 implementations of the math functions: __subsf3, __addsf3,
4635 __mulsf3 and __divsf3
4637 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4639 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4640 Add i386/elf-lib.h to tm_file.
4641 * config/i386/elf-lib.h: Fix comment.
4642 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4643 && __sun__ && __svr4__]: Remove workaround.
4645 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4647 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4649 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4651 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4653 * config/i386/cpuinfo.c (processor_subtypes): Add
4654 INTEL_COREI7_BROADWELL.
4655 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4658 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4660 * config/i386/elf-lib.h: New file.
4661 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4662 Wrap definition in #ifdef __i386__.
4663 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4664 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4665 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4666 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4669 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4671 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4672 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4674 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4676 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4677 Update rt_sigframe format and address for current Nios II
4680 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4682 * config.host (arm*-*-freebsd*): Add new configuration for
4684 * config/arm/freebsd-atomic.c: New file.
4685 * config/arm/t-freebsd: Likewise.
4686 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4687 'PC-relative indirect' OS's.
4689 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4691 * config.host: Add Visium support.
4692 * config/visium: New directory.
4694 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4696 Update copyright years.
4698 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4700 * config.host: Support mipsisa32r6 and mipsisa64r6.
4701 * config/mips/mips16.S: Do not build for R6.
4703 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4705 * config/sh/crt.h: New.
4706 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4708 * config/sh/crt1.S: Likewise.
4710 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4713 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4714 func_ptr *dtor_list temporary variable to avoid "array subscript
4715 is above array bounds" warnings.
4717 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4719 * Makefile.in (with_aix_soname): Define.
4720 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4721 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4722 * configure: Recreate.
4724 2014-12-05 Olivier Hainque <hainque@adacore.com>
4726 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4727 now provided by defaults.h.
4729 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4732 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4733 whether it's defined.
4735 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4737 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4738 * config/i386/cpuinfo.c (get_available_features): Detect it.
4740 2014-11-27 Tony Wang <tony.wang@arm.com>
4742 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4743 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4744 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4746 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4748 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4750 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4752 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4755 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4756 John David Anglin <danglin@gcc.gnu.org>
4758 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4759 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4760 (OP_AND_FETCH_2): Likewise.
4761 (COMPARE_AND_SWAP_2): Likewise.
4762 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4763 (SYNC_LOCK_RELEASE_2): Likewise.
4764 (SUBWORD_SYNC_OP): Remove.
4765 (SUBWORD_VAL_CAS): Likewise.
4766 (SUBWORD_BOOL_CAS): Likewise.
4767 (FETCH_AND_OP_WORD): Update.
4768 Consistently use signed types.
4770 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4771 Thomas Schwinge <thomas@codesourcery.com>
4772 Ilya Verbin <ilya.verbin@intel.com>
4773 Andrey Turetskiy <andrey.turetskiy@intel.com>
4775 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4776 (crtoffloadend$(objext)): Likewise.
4777 * configure: Regenerate.
4778 * configure.ac (accel_dir_suffix): Compute new variable.
4779 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4780 if enable_offload_targets is not empty.
4781 * offloadstuff.c: New file.
4783 2014-11-13 Nick Clifton <nickc@redhat.com>
4785 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4786 Use START_FUNC and END_FUNC macros to enable linker garbage
4788 * config/rl78/divmodqi.S: Likewise.
4789 * config/rl78/divmodsi.S: Likewise.
4790 * config/rl78/mulsi3.S: Likewise.
4791 * config/rl78/lib2div.c: Remove G10 functions.
4792 * config/rl78/lib2muls.c: Likewise.
4793 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4794 * config/rl78/vregs.h (START_FUNC): New macro.
4795 (END_FUNC): New macro.
4797 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4799 * config/mips/mips16.S: Set .module when supported. Update O32
4800 FP64 calling convention and use for FPXX when possible. Add FPXX
4801 calling convention fallback case.
4803 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4805 * config.host: Handle nvptx-*-*.
4806 * shared-object.mk (as-flags-$o): Define.
4807 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4808 -xassembler-with-cpp.
4809 * static-object.mk: Identical changes.
4810 * config/nvptx/t-nvptx: New file.
4811 * config/nvptx/crt0.s: New file.
4812 * config/nvptx/free.asm: New file.
4813 * config/nvptx/malloc.asm: New file.
4814 * config/nvptx/realloc.c: New file.
4816 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4818 * Makefile.in (libgcc.map.in): New target.
4819 (libgcc.map): Use libgcc.map.in.
4820 * config/t-softfp (softfp_compat): New variable to be set by
4822 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4824 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4826 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4827 that use compat symbols and disable all code unless [SHARED].
4828 * config/t-softfp-compat: New file.
4829 * find-symver.awk: New file.
4830 * configure.ac (--with-glibc-version): New configure option.
4831 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4832 * configure: Regenerate.
4833 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4834 soft-float and e500.
4836 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4838 * config/t-hardfp (hardfp_exclusions): Document new variable for
4840 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4841 * config/t-softfp (softfp_extras): Document new variable for user
4843 (softfp_func_list): Add functions from $(softfp_extras).
4844 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4845 * config.host (powerpc*-*-linux*): For e500v1, use
4846 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4847 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4848 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4850 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4852 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4853 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4854 memory read accesses are ok.
4856 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4858 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4859 * configure: Regenerate.
4860 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4861 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4862 of soft-fp for 32-bit classic hard float. Do not use
4863 t-softfp-excl for soft float.
4865 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4867 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4869 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4872 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4874 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4875 introduced with 2014-10-21 trunk r216525.
4877 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4878 Vidya Praveen <vidya.praveen@atmel.com>
4879 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4880 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4881 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4883 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4886 Updated library functions for AVRTINY arch.
4887 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4888 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4889 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4890 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4892 (__mulsi3_helper): Update stack, preserve callee saved regs and
4893 argument from stack. Restore callee save registers.
4894 (__mulpsi3): Likewise.
4895 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4896 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4897 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4899 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4900 (__do_copy_data): Added new definition for AVRTINY.
4901 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4902 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4903 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4904 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4905 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4907 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4910 Fix broken long multiplication on tiny arch.
4912 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4914 * soft-fp/double.h: Update from glibc.
4915 * soft-fp/eqdf2.c: Likewise.
4916 * soft-fp/eqsf2.c: Likewise.
4917 * soft-fp/eqtf2.c: Likewise.
4918 * soft-fp/extenddftf2.c: Likewise.
4919 * soft-fp/extended.h: Likewise.
4920 * soft-fp/extendsfdf2.c: Likewise.
4921 * soft-fp/extendsftf2.c: Likewise.
4922 * soft-fp/extendxftf2.c: Likewise.
4923 * soft-fp/gedf2.c: Likewise.
4924 * soft-fp/gesf2.c: Likewise.
4925 * soft-fp/getf2.c: Likewise.
4926 * soft-fp/ledf2.c: Likewise.
4927 * soft-fp/lesf2.c: Likewise.
4928 * soft-fp/letf2.c: Likewise.
4929 * soft-fp/op-1.h: Likewise.
4930 * soft-fp/op-2.h: Likewise.
4931 * soft-fp/op-4.h: Likewise.
4932 * soft-fp/op-8.h: Likewise.
4933 * soft-fp/op-common.h: Likewise.
4934 * soft-fp/quad.h: Likewise.
4935 * soft-fp/single.h: Likewise.
4936 * soft-fp/soft-fp.h: Likewise.
4937 * soft-fp/unorddf2.c: Likewise.
4938 * soft-fp/unordsf2.c: Likewise.
4939 * soft-fp/unordtf2.c: Likewise.
4940 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4941 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4942 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4943 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4944 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4945 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4946 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4947 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4948 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4949 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4951 2014-10-08 Rong Xu <xur@google.com>
4953 * libgcov-util.c (read_gcda_file): Fix format.
4954 (find_match_gcov_info): Ditto.
4955 (calculate_2_entries): New.
4956 (compute_one_gcov): Ditto.
4957 (gcov_info_count_all_cold): Ditto.
4958 (gcov_info_count_all_zero): Ditto.
4959 (extract_file_basename): Ditto.
4960 (get_file_basename): Ditto.
4962 (matched_gcov_info): Ditto.
4963 (calculate_overlap): Ditto.
4964 (gcov_profile_overlap): Ditto.
4965 * libgcov-driver.c (compute_summary): Make
4966 it avavilable for external calls.
4968 2014-10-06 Rong Xu <xur@google.com>
4970 * Makefile.in: Ditto.
4971 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4972 (gcov_sort_icall_topn_counter): Ditto.
4973 (gcov_sort_topn_counter_arrays): Ditto.
4974 (dump_one_gcov): Sort indirect_call topn counters.
4975 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4977 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4979 (__gcov_indirect_call_topn_profiler): New profiler function.
4980 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4981 * libgcov.h: New decls.
4983 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4985 * config.host: Remove support for score-*.
4987 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4989 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4990 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4991 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4992 __LIBGCC_XF_MANT_DIG__.
4993 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4994 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4995 __LIBGCC_TF_MANT_DIG__.
4996 * libgcc2.c (NOTRUNC): Define in terms of
4997 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4998 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5000 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5003 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5006 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5008 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5009 override USE_PT_GNU_EH_FRAME.
5010 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5011 check USE_EH_FRAME_REGISTRY_ALWAYS against
5012 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5013 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5014 variable for substituted force_explicit_eh_registry.
5015 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5016 * configure.ac (explicit-exception-frame-registration):
5018 * configure: Regenerate.
5020 2014-09-19 Olivier Hainque <hainque@adacore.com>
5022 * config.host (powerpc-wrs-vxworksmils): New configuration,
5025 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5027 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5029 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5031 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5032 bits not set bits as indicating trapping exceptions.
5034 2014-09-17 Nathan sidwell <nathan@acm.org>
5036 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5037 (LIBGCOV_DRIVER): ... here.
5038 * libgcov-driver.c (gcov_master): New.
5039 (gcov_exit): Remove from master chain.
5040 (__gcov_init): Add to master chain if version compatible. Don't
5042 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5043 (gcov_reset_int): Clear master chain, if compatible.
5044 (gcov_dump_int): New internal interface. Dump master chain, if
5046 (gcov_dump): Alias for gcov_dump_int.
5047 * libgcov.h (struct gcov_root): Add next and prev fields.
5048 (struct gcov_master): New struct.
5049 (__gcov_master): New.
5050 (gcov_dump_int): Declare.
5052 2014-09-17 Olivier Hainque <hainque@adacore.com>
5054 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5055 and crtbegin.o + crtend.o to extra_parts.
5057 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5059 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5060 __LIBGCC_HAS_SF_MODE__.
5061 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5062 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5063 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5064 * config/libbid/bid_gcc_intrinsics.h
5065 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5066 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5067 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5068 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5069 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5070 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5072 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5075 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5076 and R24 as needed. Make work for all devices and .text locations.
5077 (__do_global_ctors, __do_global_dtors): Use word addresses.
5078 (__tablejump__, __tablejump_elpm__): Remove functions.
5079 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5081 (XICALL, XIJMP): New macros.
5083 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5084 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5086 * config.host (aarch64*): Include crtfastmath.o and
5088 * config/aarch64/crtfastmath.c: New file.
5090 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5092 * config.host: Remove picochip support.
5093 * config/picochip/adddi3.S: Remove.
5094 * config/picochip/ashlsi3.S: Remove.
5095 * config/picochip/ashlsi3.c: Remove.
5096 * config/picochip/ashrsi3.S: Remove.
5097 * config/picochip/ashrsi3.c: Remove.
5098 * config/picochip/clzsi2.S: Remove.
5099 * config/picochip/cmpsi2.S: Remove.
5100 * config/picochip/divmod15.S: Remove.
5101 * config/picochip/divmodhi4.S: Remove.
5102 * config/picochip/divmodsi4.S: Remove.
5103 * config/picochip/lib1funcs.S: Remove.
5104 * config/picochip/longjmp.S: Remove.
5105 * config/picochip/lshrsi3.S: Remove.
5106 * config/picochip/lshrsi3.c: Remove.
5107 * config/picochip/parityhi2.S: Remove.
5108 * config/picochip/popcounthi2.S: Remove.
5109 * config/picochip/setjmp.S: Remove.
5110 * config/picochip/subdi3.S: Remove.
5111 * config/picochip/t-picochip: Remove.
5112 * config/picochip/ucmpsi2.S: Remove.
5113 * config/picochip/udivmodhi4.S: Remove.
5114 * config/picochip/udivmodsi4.S: Remove.
5116 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5118 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5119 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5120 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5121 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5122 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5123 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5124 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5125 defined and LIBGCC2_HAS_DF_MODE is defined.
5126 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5127 defined and LIBGCC2_HAS_XF_MODE is defined.
5128 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5129 defined and LIBGCC2_HAS_TF_MODE is defined.
5131 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5133 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5134 and ROUND_TOWARDS_ZERO conditionals.
5136 2014-09-07 Nathan sidwell <nathan@acm.org>
5138 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5139 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5141 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5143 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5144 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5145 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5148 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5149 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5150 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5151 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5152 (DWARF_FRAME_REGISTERS): Change all uses to
5153 __LIBGCC_DWARF_FRAME_REGISTERS__.
5154 (EH_RETURN_STACKADJ_RTX): Change all uses to
5155 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5156 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5157 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5158 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5159 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5160 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5161 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5162 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5163 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5164 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5165 __LIBGCC_STACK_POINTER_REGNUM__.
5166 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5167 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5168 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5169 to __LIBGCC_STACK_POINTER_REGNUM__.
5170 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5171 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5172 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5173 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5174 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5175 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5176 (STACK_POINTER_REGNUM): Change all uses to
5177 __LIBGCC_STACK_POINTER_REGNUM__.
5178 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5179 use to __LIBGCC_STACK_POINTER_REGNUM__.
5180 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5181 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5182 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5183 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5184 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5185 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5186 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5187 to __LIBGCC_STACK_POINTER_REGNUM__.
5188 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5189 Remove conditional definition.
5190 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5191 __LIBGCC_TEXT_SECTION_ASM_OP__.
5192 (EH_FRAME_SECTION_NAME): Change all uses to
5193 __LIBGCC_EH_FRAME_SECTION_NAME__.
5194 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5195 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5196 (CTORS_SECTION_ASM_OP): Change all uses to
5197 __LIBGCC_CTORS_SECTION_ASM_OP__.
5198 (DTORS_SECTION_ASM_OP): Change all uses to
5199 __LIBGCC_DTORS_SECTION_ASM_OP__.
5200 (JCR_SECTION_NAME): Change all uses to
5201 __LIBGCC_JCR_SECTION_NAME__.
5202 (INIT_SECTION_ASM_OP): Change all uses to
5203 __LIBGCC_INIT_SECTION_ASM_OP__.
5204 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5205 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5206 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5207 __LIBGCC_STACK_GROWS_DOWNWARD__.
5208 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5209 __LIBGCC_INIT_SECTION_ASM_OP__.
5210 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5211 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5212 (EH_FRAME_SECTION_NAME): Change all uses to
5213 __LIBGCC_EH_FRAME_SECTION_NAME__.
5214 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5215 definitions. Change all uses to
5216 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5217 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5218 __LIBGCC_STACK_GROWS_DOWNWARD__.
5219 (DWARF_FRAME_REGISTERS): Change all uses to
5220 __LIBGCC_DWARF_FRAME_REGISTERS__.
5221 (EH_RETURN_STACKADJ_RTX): Change all uses to
5222 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5223 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5224 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5225 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5226 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5227 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5229 2014-09-02 Nathan sidwell <nathan@acm.org>
5231 * libgcov-interface.c (STRONG_ALIAS): New.
5232 (__gcov_flush): Call __gcov_reset_int.
5233 (__gcov_reset): Strong alias for ...
5234 (__gcov_reset_ing): ... this renamed hidden version.
5235 * libgcov.h (__gcov_reset_int): New declaration.
5237 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5239 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5241 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5242 (__dso_handle): Define on Cygwin.
5243 * config/i386/t-cygming (crtbeginS.o): New rule.
5244 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5246 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5249 2014-08-13 Steve Ellcey <sellcey@mips.com>
5251 * crtstuff.c: Undef caddr_t.
5253 2014-08-12 Steve Ellcey <sellcey@mips.com>
5255 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5257 2014-08-07 Nathan Sidwell <nathan@acm.org>
5259 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5260 (LIBGCOV_DRIVER): ... to here.
5261 * libgcov.h (gcov_do_dump): New #define.
5262 (struct gcov_root): New.
5263 (__gcov_root): New declaration.
5264 (__gcov_dump_one): Declare.
5265 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5266 run_accounted): Delete.
5267 (gcov_compute_histogram): Add LIST argument, adjust.
5268 (compute_summary): Adjust gcov_compute_histogram call.
5269 (gcov_do_dump): Not hidden, static in libgcov.
5270 (gcov_clear): Move to interface.c.
5271 (__gcov_dump_one): New, broken out of ...
5272 (gcov_exit): ... here. Make static.
5274 (__gcov_init): Adjust.
5275 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5277 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5278 (gcov_clear): Moved from driver.c. Add LIST argument.
5279 (__gcov_reset): Adjust for changed interfaces.
5280 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5282 2014-08-04 Rohit <rohitarulraj@freescale.com>
5285 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5286 based on change in SPE high register numbers and 3 HTM registers.
5288 2014-08-01 Nathan Sidwell <nathan@acm.org>
5290 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5291 LIBGCOV_INTERFACE): Reformat.
5292 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5294 * libgcov-interface.c: Reformat some comments.
5295 (__gcov_flush_mx): Add declaration. Tidy up definition.
5297 2014-07-31 Alan Modra <amodra@gmail.com>
5298 Peter Bergner <bergner@vnet.ibm.com>
5300 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5301 (pack_ldouble): New function.
5302 (__gcc_qadd): Use it.
5303 (__gcc_qmul): Likewise.
5304 (__gcc_qdiv): Likewise.
5305 (__gcc_qneg): Likewise.
5306 (__gcc_stoq): Likewise.
5307 (__gcc_dtoq): Likewise.
5309 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5311 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5312 (__tpf_eh_return): Add original return address as second parameter.
5313 Handle cases where unwinder routines were called directly, instead
5314 of from within the C++ library.
5316 2014-07-29 Nathan Sidwell <nathan@acm.org>
5318 * libgcov.h: Move renaming of entry points to lib gcov specific
5320 (gcov_do_dump): New rename.
5321 (gcov_rewrite): Remove inline, make HIDDEN.
5322 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5323 (gcov_exit_compute_summary): Rename to ...
5324 (compute_summary): ... here. Add LIST argument.
5325 (gcov_exit_merge_gcda): Rename to ...
5326 (merge_one_data): ... here.
5327 (gcov_exit_write_gcda): Rename to ...
5328 (write_one_data): ... here.
5329 (gcov_exit_merge_summary): Rename to ...
5330 (merge_summary): Add RUN_COUNTED argument.
5331 (gcov_exit_dump_gcov): Rename to ...
5332 (dump_one_gcov): Add RUN_COUNTED argument.
5333 (gcov_do_dump): New function, broken out of ...
5334 (gcov_exit): ... here. Call it.
5336 2014-07-27 Anthony Green <green@moxielogic.com>
5338 * config.host: Add moxiebox configuration suppport.
5340 2014-07-27 Nathan Sidwell <nathan@acm.org>
5342 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5343 (struct gcov_filename): ... here. Include buffer and max length
5345 (gcov_max_filename): Remove.
5346 (gi_filename): Remove.
5347 (gcov_exit_compute_summary): Compute max filename here.
5348 (gcov_exit_merge_gcda): Add filename parm, adjust.
5349 (gcov_exit_merge_summary): Likewise.
5350 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5351 (gcov_exit): Likewise.
5352 (__gcov_init): Don't calculate max length here.
5353 * libgcov_util.c (max_filename_len): Remove.
5354 (read_gcda_file): Don't calculate max length here.
5355 (gcov_read_profile_dir): Don't propagate here.
5356 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5357 struct gcov_filename changes.
5358 (gcov_exit_open_gcda_file): Likewise.
5360 2014-07-25 Nathan Sidwell <nathan@acm.org>
5362 * libgcov-driver.c (set_gcov_dump_complete,
5363 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5364 functions polluting user's namespace.
5365 (gcov_exit): Set variable directly.
5366 (gcov_clear): Reset variable directly.
5367 * libgcov-interface.c (get_gcov_dymp_complete,
5368 reset_gov_dump_complete): Remove declarations.
5369 (__gcov_reset, __gcov_dump): Don't call them.
5371 2014-07-24 DJ Delorie <dj@redhat.com>
5373 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5374 (__gcc_deregister_frame): Move logic to detect deregister function
5376 (__gcc_register_frame): here, so it's consistent with the register
5379 2014-07-23 Nathan Sidwell <nathan@acm.org>
5381 * libgcov-driver.c (set_gcov_list): Remove.
5382 (gcov_list): Make non-static in GCOV_TOOL.
5383 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5385 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5387 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5388 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5389 Don't use SYNC_LOCK_RELEASE for int type.
5391 2014-07-14 Richard Biener <rguenther@suse.de>
5393 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5395 2014-07-11 Rong Xu <xur@google.com>
5397 * libgcov-util.c (gcov_max_filename): Fix declartion.
5399 2014-07-10 Rong Xu <xur@google.com>
5401 Add gcov-tool: an offline gcda profile processing tool
5403 * libgcov-driver.c (gcov_max_filename): Make available
5405 * libgcov-merge.c (__gcov_merge_add): Replace
5406 gcov_read_counter() with a Macro.
5407 (__gcov_merge_ior): Ditto.
5408 (__gcov_merge_time_profile): Ditto.
5409 (__gcov_merge_single): Ditto.
5410 (__gcov_merge_delta): Ditto.
5411 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5412 in the utility functions.
5413 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5414 gcov_list object link lists.
5415 (tag_function): Ditto.
5416 (tag_blocks): Ditto.
5419 (tag_counters): Ditto.
5420 (tag_summary): Ditto.
5421 (read_gcda_finalize): Ditto.
5422 (read_gcda_file): Ditto.
5423 (ftw_read_file): Ditto.
5424 (read_profile_dir_init): Ditto.
5425 (gcov_read_profile_dir): Ditto.
5426 (gcov_read_counter_mem): Ditto.
5427 (gcov_get_merge_weight): Ditto.
5428 (merge_wrapper): A wrapper function that calls merging handler.
5429 (gcov_merge): Merge two gcov_info objects with weights.
5430 (find_match_gcov_info): Find the matched gcov_info in the list.
5431 (gcov_profile_merge): Merge two gcov_info object lists.
5432 (__gcov_add_counter_op): Process edge profile counter values.
5433 (__gcov_ior_counter_op): Process IOR profile counter values.
5434 (__gcov_delta_counter_op): Process delta profile counter values.
5435 (__gcov_single_counter_op): Process single profile counter values.
5436 (fp_scale): Callback function for float-point scaling.
5437 (int_scale): Callback function for integer fraction scaling.
5438 (gcov_profile_scale): Scaling profile counters.
5439 (gcov_profile_normalize): Normalize profile counters.
5440 * libgcov.h: Add headers and functions for gcov-tool use.
5441 (gcov_get_counter): New.
5442 (gcov_get_counter_target): Ditto.
5443 (struct gcov_info): Make the functions field mutable in gcov-tool
5446 2014-06-23 Kai Tietz <ktietz@redhat.com>
5449 * unwind-seh.c (_Unwind_GetGR): Check for proper
5451 (_Unwind_SetGR): Likewise.
5453 2014-05-22 Nick Clifton <nickc@redhat.com>
5455 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5458 2014-05-22 Teresa Johnson <tejohnson@google.com>
5460 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5463 2014-05-20 John Marino <gnugcc@marino.st>
5465 * config.host (*-*-dragonfly*): New target.
5466 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5467 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5468 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5469 * config/i386/dragonfly-unwind.h: New.
5471 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5474 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5475 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5477 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5479 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5482 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5484 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5486 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5489 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5492 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5494 Work around for current cygwin32 build problems.
5495 * config/i386/cygming-crtbegin.c (__register_frame_info,
5496 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5497 functions only for 64-bit systems.
5499 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5501 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5502 (sigill_caught, sigill_hdlr): Remove.
5504 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5508 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5509 Solaris 9 single-threaded support.
5510 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5511 Solaris 9 single-threaded support. Add call_user_handler code
5513 (sparc_is_sighandler): Likewise.
5515 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5517 * config.host: Append t-floattodi to tmake_file depending on
5520 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5522 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5524 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5527 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5528 variable to avoid "array subscript is above array bounds" warnings.
5529 Use __builtin_expect when checking *jcr_list for NULL.
5531 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5534 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5535 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5536 vtv_*.o to extra_parts if enable_vtable_verify.
5538 2014-03-06 Nick Clifton <nickc@redhat.com>
5540 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5541 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5543 2014-02-28 Joey Ye <joey.ye@arm.com>
5546 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5547 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5550 2014-02-24 Walter Lee <walt@tilera.com>
5552 * config.host: Support "tilegx*" and "tilepro*" triplets.
5553 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5554 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5556 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5557 Chung-Lin Tang <cltang@codesourcery.com>
5559 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5560 * config/nios2/crti.S: Remove .file directive.
5561 * config/nios2/crtn.S: Likewise.
5563 2014-02-18 Kai Tietz <ktietz@redhat.com>
5564 Jonathan Schleifer <js@webkeks.org>
5567 * unwind-seh.c (_GCC_specific_handler): Pass proper
5568 value to unwind-handler.
5570 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5572 * soft-fp/adddf3.c: Update from glibc.
5573 * soft-fp/addsf3.c: Likewise.
5574 * soft-fp/addtf3.c: Likewise.
5575 * soft-fp/divdf3.c: Likewise.
5576 * soft-fp/divsf3.c: Likewise.
5577 * soft-fp/divtf3.c: Likewise.
5578 * soft-fp/double.h: Likewise.
5579 * soft-fp/eqdf2.c: Likewise.
5580 * soft-fp/eqsf2.c: Likewise.
5581 * soft-fp/eqtf2.c: Likewise.
5582 * soft-fp/extenddftf2.c: Likewise.
5583 * soft-fp/extended.h: Likewise.
5584 * soft-fp/extendsfdf2.c: Likewise.
5585 * soft-fp/extendsftf2.c: Likewise.
5586 * soft-fp/extendxftf2.c: Likewise.
5587 * soft-fp/fixdfdi.c: Likewise.
5588 * soft-fp/fixdfsi.c: Likewise.
5589 * soft-fp/fixdfti.c: Likewise.
5590 * soft-fp/fixsfdi.c: Likewise.
5591 * soft-fp/fixsfsi.c: Likewise.
5592 * soft-fp/fixsfti.c: Likewise.
5593 * soft-fp/fixtfdi.c: Likewise.
5594 * soft-fp/fixtfsi.c: Likewise.
5595 * soft-fp/fixtfti.c: Likewise.
5596 * soft-fp/fixunsdfdi.c: Likewise.
5597 * soft-fp/fixunsdfsi.c: Likewise.
5598 * soft-fp/fixunsdfti.c: Likewise.
5599 * soft-fp/fixunssfdi.c: Likewise.
5600 * soft-fp/fixunssfsi.c: Likewise.
5601 * soft-fp/fixunssfti.c: Likewise.
5602 * soft-fp/fixunstfdi.c: Likewise.
5603 * soft-fp/fixunstfsi.c: Likewise.
5604 * soft-fp/fixunstfti.c: Likewise.
5605 * soft-fp/floatdidf.c: Likewise.
5606 * soft-fp/floatdisf.c: Likewise.
5607 * soft-fp/floatditf.c: Likewise.
5608 * soft-fp/floatsidf.c: Likewise.
5609 * soft-fp/floatsisf.c: Likewise.
5610 * soft-fp/floatsitf.c: Likewise.
5611 * soft-fp/floattidf.c: Likewise.
5612 * soft-fp/floattisf.c: Likewise.
5613 * soft-fp/floattitf.c: Likewise.
5614 * soft-fp/floatundidf.c: Likewise.
5615 * soft-fp/floatundisf.c: Likewise.
5616 * soft-fp/floatunditf.c: Likewise.
5617 * soft-fp/floatunsidf.c: Likewise.
5618 * soft-fp/floatunsisf.c: Likewise.
5619 * soft-fp/floatunsitf.c: Likewise.
5620 * soft-fp/floatuntidf.c: Likewise.
5621 * soft-fp/floatuntisf.c: Likewise.
5622 * soft-fp/floatuntitf.c: Likewise.
5623 * soft-fp/gedf2.c: Likewise.
5624 * soft-fp/gesf2.c: Likewise.
5625 * soft-fp/getf2.c: Likewise.
5626 * soft-fp/ledf2.c: Likewise.
5627 * soft-fp/lesf2.c: Likewise.
5628 * soft-fp/letf2.c: Likewise.
5629 * soft-fp/muldf3.c: Likewise.
5630 * soft-fp/mulsf3.c: Likewise.
5631 * soft-fp/multf3.c: Likewise.
5632 * soft-fp/negdf2.c: Likewise.
5633 * soft-fp/negsf2.c: Likewise.
5634 * soft-fp/negtf2.c: Likewise.
5635 * soft-fp/op-1.h: Likewise.
5636 * soft-fp/op-2.h: Likewise.
5637 * soft-fp/op-4.h: Likewise.
5638 * soft-fp/op-8.h: Likewise.
5639 * soft-fp/op-common.h: Likewise.
5640 * soft-fp/quad.h: Likewise.
5641 * soft-fp/single.h: Likewise.
5642 * soft-fp/soft-fp.h: Likewise.
5643 * soft-fp/subdf3.c: Likewise.
5644 * soft-fp/subsf3.c: Likewise.
5645 * soft-fp/subtf3.c: Likewise.
5646 * soft-fp/truncdfsf2.c: Likewise.
5647 * soft-fp/trunctfdf2.c: Likewise.
5648 * soft-fp/trunctfsf2.c: Likewise.
5649 * soft-fp/trunctfxf2.c: Likewise.
5650 * soft-fp/unorddf2.c: Likewise.
5651 * soft-fp/unordsf2.c: Likewise.
5652 * soft-fp/unordtf2.c: Likewise.
5653 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5655 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5657 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5659 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5661 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5663 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5665 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5667 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5669 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5671 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5673 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5675 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5677 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5679 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5681 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5683 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5686 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5688 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5689 cannot be represented.
5690 * config/s390/32/_fixsfdi.c: Likewise.
5691 * config/s390/32/_fixtfdi.c: Likewise.
5692 * config/s390/32/_fixunsdfdi.c: Likewise.
5693 * config/s390/32/_fixunssfdi.c: Likewise.
5694 * config/s390/32/_fixunstfdi.c: Likewise.
5696 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5698 * configure.ac (libgcc_cv_mips_hard_float): New.
5699 * configure: Regenerate.
5700 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5701 t-softfp-sfdf for hard-float targets.
5702 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5703 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5704 (softfp_truncations, softfp_exclude_libgcc2): New.
5705 * config/t-hardfp: New file.
5706 * config/t-hardfp-sfdf: Likewise.
5707 * config/hardfp.c: Likewise.
5709 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5711 * config.host: Include t-floattodi also for s390x.
5712 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5713 * config/s390/32/_fixsfdi.c: Likewise.
5714 * config/s390/32/_fixtfdi.c: Likewise.
5715 * config/s390/32/_fixunsdfdi.c: Likewise.
5716 * config/s390/32/_fixunssfdi.c: Likewise.
5717 * config/s390/32/_fixunstfdi.c: Likewise.
5719 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5722 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5723 (install-libgcc-unwind-map-forbuild): New target.
5724 (all): Depend on install-libgcc-unwind-map-forbuild.
5725 (install-libgcc-unwind-map): New target.
5726 (install): Depend on install-libgcc-unwind-map.
5728 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5730 * config/nios2/crti.S (_init): Initialize GOT pointer from
5731 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5733 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5735 * configure.ac: Check __mips64 when setting host_address.
5736 * configure: Regenerate.
5737 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5738 mips/t-mips64 and t-softfp.
5739 (mips*-*-linux*): Don't add mips/t-tpbit.
5740 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5741 (DPBIT, DPBIT_CFLAGS): Delete.
5742 * config/mips/sfp-machine.h: New file.
5743 * config/mips/t-mips64: Likewise.
5744 * config/mips/t-softfp-tf: Likewise.
5745 * config/mips/t-tpbit: Delete.
5747 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5749 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5752 2014-01-25 Walter Lee <walt@tilera.com>
5754 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5755 config.h or system.h.
5758 2014-01-25 Walter Lee <walt@tilera.com>
5760 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5761 (post_atomic_barrier): Ditto.
5762 (__fetch_and_do): New macro.
5763 (__atomic_fetch_and_do): Use __fetch_and_do.
5764 (__sync_fetch_and_do): New macro.
5765 (__sync_fetch_and_add_4): New function.
5766 (__sync_fetch_and_sub_4): New function.
5767 (__sync_fetch_and_or_4): New function.
5768 (__sync_fetch_and_and_4): New function.
5769 (__sync_fetch_and_xor_4): New function.
5770 (__sync_fetch_and_nand_4): New function.
5771 (__sync_fetch_and_add_8): New function.
5772 (__sync_fetch_and_sub_8): New function.
5773 (__sync_fetch_and_or_8): New function.
5774 (__sync_fetch_and_and_8): New function.
5775 (__sync_fetch_and_xor_8): New function.
5776 (__sync_fetch_and_nand_8): New function.
5777 (__do_and_fetch): New macro.
5778 (__atomic_do_and_fetch): Use __do_and_fetch.
5779 (__sync_do_and_fetch): New macro.
5780 (__sync_add_and_fetch_4): New function.
5781 (__sync_sub_and_fetch_4): New function.
5782 (__sync_or_and_fetch_4): New function.
5783 (__sync_and_and_fetch_4): New function.
5784 (__sync_xor_and_fetch_4): New function.
5785 (__sync_nand_and_fetch_4): New function.
5786 (__sync_add_and_fetch_8): New function.
5787 (__sync_sub_and_fetch_8): New function.
5788 (__sync_or_and_fetch_8): New function.
5789 (__sync_and_and_fetch_8): New function.
5790 (__sync_xor_and_fetch_8): New function.
5791 (__sync_nand_and_fetch_8): New function.
5792 (__sync_exchange_methods): New macro.
5793 (__sync_val_compare_and_swap_4): New function.
5794 (__sync_bool_compare_and_swap_4): New function.
5795 (__sync_lock_test_and_test_4): New function.
5796 (__sync_val_compare_and_swap_8): New function.
5797 (__sync_bool_compare_and_swap_8): New function.
5798 (__sync_lock_test_and_test_8): New function.
5799 (__subword_cmpxchg_body): New macro.
5800 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5801 (__atomic_compare_exchange_2): Ditto.
5802 (__sync_subword_cmpxchg): New macro.
5803 (__sync_val_compare_and_swap_1): New function.
5804 (__sync_bool_compare_and_swap_1): New function.
5805 (__sync_val_compare_and_swap_2): New function.
5806 (__sync_bool_compare_and_swap_2): New function.
5807 (__atomic_subword): Rename to ...
5808 (__subword): ... New name.
5809 (__atomic_subword_fetch): Use __subword.
5810 (__sync_subword_fetch): New macro.
5811 (__sync_fetch_and_add_1): New function.
5812 (__sync_fetch_and_sub_1): New function.
5813 (__sync_fetch_and_or_1): New function.
5814 (__sync_fetch_and_and_1): New function.
5815 (__sync_fetch_and_xor_1): New function.
5816 (__sync_fetch_and_nand_1): New function.
5817 (__sync_fetch_and_add_2): New function.
5818 (__sync_fetch_and_sub_2): New function.
5819 (__sync_fetch_and_or_2): New function.
5820 (__sync_fetch_and_and_2): New function.
5821 (__sync_fetch_and_xor_2): New function.
5822 (__sync_fetch_and_nand_2): New function.
5823 (__sync_add_and_fetch_1): New function.
5824 (__sync_sub_and_fetch_1): New function.
5825 (__sync_or_and_fetch_1): New function.
5826 (__sync_and_and_fetch_1): New function.
5827 (__sync_xor_and_fetch_1): New function.
5828 (__sync_nand_and_fetch_1): New function.
5829 (__sync_add_and_fetch_2): New function.
5830 (__sync_sub_and_fetch_2): New function.
5831 (__sync_or_and_fetch_2): New function.
5832 (__sync_and_and_fetch_2): New function.
5833 (__sync_xor_and_fetch_2): New function.
5834 (__sync_nand_and_fetch_2): New function.
5835 (__atomic_subword_lock): Use __subword.
5836 (__sync_subword_lock): New macro.
5837 (__sync_lock_test_and_set_1): New function.
5838 (__sync_lock_test_and_set_2): New function.
5840 2014-01-25 Walter Lee <walt@tilera.com>
5842 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5843 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5844 (__atomic_subword): Ditto.
5846 2014-01-25 Walter Lee <walt@tilera.com>
5848 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5849 a prefix op argument.
5850 (__atomic_nand_fetch_4): Add prefix op.
5851 (__atomic_nand_fetch_8): Ditto.
5853 2014-01-21 Baruch Siach <barch@tkos.co.il>
5855 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5857 2014-01-09 Rong Xu <xur@google.com>
5859 * libgcov-driver.c (this_prg): make it local to save
5861 (gcov_exit_compute_summary): Ditto.
5862 (gcov_exit_merge_gcda): Ditto.
5863 (gcov_exit_merge_summary): Ditto.
5864 (gcov_exit_dump_gcov): Ditto.
5866 2014-01-08 Rong Xu <xur@google.com>
5868 * libgcov-driver.c: Use libgcov.h.
5869 (buffer_fn_data): Use xmalloc instead of malloc.
5870 (gcov_exit_merge_gcda): Ditto.
5871 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5872 * libgcov.h: New common header files for libgcov-*.h.
5873 * libgcov-interface.c: Use libgcov.h
5874 * libgcov-merge.c: Ditto.
5875 * libgcov-profiler.c: Ditto.
5876 * Makefile.in: Add dependence to libgcov.h
5878 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5880 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5881 case of small numerator and finite nonzero result.
5883 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5885 Update copyright years
5887 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5889 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5890 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5891 config/arc/dp-hack.h, config/arc/fp-hack.h,
5892 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5893 config/arc/ieee-754/arc600-dsp/divdf3.S,
5894 config/arc/ieee-754/arc600-dsp/divsf3.S,
5895 config/arc/ieee-754/arc600-dsp/muldf3.S,
5896 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5897 config/arc/ieee-754/arc600-mul64/divdf3.S,
5898 config/arc/ieee-754/arc600-mul64/divsf3.S,
5899 config/arc/ieee-754/arc600-mul64/muldf3.S,
5900 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5901 config/arc/ieee-754/arc600/divsf3.S,
5902 config/arc/ieee-754/arc600/mulsf3.S,
5903 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5904 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5905 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5906 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5907 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5908 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5909 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5910 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5911 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5912 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5913 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5914 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5915 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5916 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5917 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5918 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5919 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5920 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5921 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5922 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5923 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5924 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5925 vtv_start_preinit.c: Use the standard form for the copyright notice.
5927 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5928 Chung-Lin Tang <cltang@codesourcery.com>
5929 Based on patches from Altera Corporation
5931 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5932 * config/nios2/lib2-nios2.h: New file.
5933 * config/nios2/lib2-divmod-hi.c: New file.
5934 * config/nios2/linux-unwind.h: New file.
5935 * config/nios2/lib2-divmod.c: New file.
5936 * config/nios2/linux-atomic.c: New file.
5937 * config/nios2/t-nios2: New file.
5938 * config/nios2/crti.asm: New file.
5939 * config/nios2/t-linux: New file.
5940 * config/nios2/lib2-divtable.c: New file.
5941 * config/nios2/lib2-mul.c: New file.
5942 * config/nios2/tramp.c: New file.
5943 * config/nios2/crtn.asm: New file.
5945 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5947 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5948 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5949 from cpuid.h to check vendor signatures.
5951 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5953 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5954 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5955 (get_amd_cpu): Likewise.
5957 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5959 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5962 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5963 H.J. Lu <hongjiu.lu@intel.com>
5966 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5968 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5969 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5970 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5971 FEATURE_XOP and FEATURE_FMA.
5972 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5974 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5975 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5976 FEATURE_FMA4 and FEATURE_XOP.
5978 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5980 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5981 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5982 (get_intel_cpu): Updated.
5984 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5986 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5988 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5990 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5991 instructions when __SSE_MATH__ is defined.
5993 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5995 * config.host (microblaze-*-rtems*): New.
5997 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5999 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6000 architectures that do not have hardware divide instruction.
6001 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6003 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6005 * longlong.h: Delete (moved to include/).
6007 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6009 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6010 of normal number and qNaN to not raise an inexact exception.
6012 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6014 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6016 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6018 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6019 for correct opcodes on BE.
6021 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6023 * soft-fp/op-4.h: Update from glibc.
6025 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6027 * libgcc2.c (__udivmoddi4): Define new implementation when
6028 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6029 divide instructions.
6031 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6033 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6035 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6037 * config/t-softfp (soft-fp-objects-base): New variable.
6038 (soft-fp-objects): Use it.
6040 2013-11-23 David Edelson <dje.gcc@gmail.com>
6041 Andrew Dixie <andrewd@gentrack.com>
6044 * config/rs6000/aixinitfini.c: New file.
6045 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6046 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6049 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6051 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6053 2013-11-18 Jan Hubicka <jh@suse.cz>
6055 * libgcov-driver.c (run_accounted): Make global level static.
6056 (gcov_exit_merge_summary): Silence warning; do not clear
6058 (gcov_exit): Clear it here.
6060 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6063 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6064 (all_prg, crc32): Remove static vars.
6065 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6067 (gcov_exit_merge_gcda): Add crc32 parameter.
6068 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6069 do not account run if it was already accounted.
6070 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6071 (gcov_exit): Initialize all_prg; update.
6073 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6075 * configure: Regenerate.
6077 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6078 Alan Modra <amodra@gmail.com>
6080 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6081 (frob_update_context): Use it.
6083 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6084 Alan Modra <amodra@gmail.com>
6086 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6087 (trampoline_initial): Provide ELFv2 variant.
6088 (__trampoline_setup): Likewise.
6090 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6091 check for AIX indirect function call sequence if _CALL_ELF == 2.
6093 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6094 Alan Modra <amodra@gmail.com>
6096 * config/rs6000/linux-unwind.h (get_regs): Do not support
6097 old kernel versions if _CALL_ELF == 2.
6098 (frob_update_context): Do not support PLT stub variants only
6099 generated by old linkers if _CALL_ELF == 2.
6101 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6102 Alan Modra <amodra@gmail.com>
6104 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6105 location of CR save area for 64-bit little-endian systems.
6107 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6109 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6111 * config/arm/t-vxworks: Delete.
6113 2013-11-10 Kai Tietz <ktietz@redhat.com>
6115 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6116 Increment load-count on use of LIBGCC_SONAME DLL.
6117 (hmod_libgcc): New static variable to hold handle of
6119 (__gcc_deregister_frame): Decrement load-count of
6122 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6124 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6126 * configure: Regenerate
6128 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6130 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6131 FP_EX_DENORM. Store result to volatile location after SSE division
6132 to close interrupt window. Remove unneeded fwait after x87
6133 division since interrupt window will be closed by emitted fstp.
6134 Rewrite FP_EX_INEXACT handling.
6136 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6138 * soft-fp/README: Update.
6139 * soft-fp/adddf3.c: Update from glibc.
6140 * soft-fp/addsf3.c: Likewise.
6141 * soft-fp/addtf3.c: Likewise.
6142 * soft-fp/divdf3.c: Likewise.
6143 * soft-fp/divsf3.c: Likewise.
6144 * soft-fp/divtf3.c: Likewise.
6145 * soft-fp/double.h: Likewise.
6146 * soft-fp/eqdf2.c: Likewise.
6147 * soft-fp/eqsf2.c: Likewise.
6148 * soft-fp/eqtf2.c: Likewise.
6149 * soft-fp/extenddftf2.c: Likewise.
6150 * soft-fp/extended.h: Likewise.
6151 * soft-fp/extendsfdf2.c: Likewise.
6152 * soft-fp/extendsftf2.c: Likewise.
6153 * soft-fp/extendxftf2.c: Likewise.
6154 * soft-fp/fixdfdi.c: Likewise.
6155 * soft-fp/fixdfsi.c: Likewise.
6156 * soft-fp/fixdfti.c: Likewise.
6157 * soft-fp/fixsfdi.c: Likewise.
6158 * soft-fp/fixsfsi.c: Likewise.
6159 * soft-fp/fixsfti.c: Likewise.
6160 * soft-fp/fixtfdi.c: Likewise.
6161 * soft-fp/fixtfsi.c: Likewise.
6162 * soft-fp/fixtfti.c: Likewise.
6163 * soft-fp/fixunsdfdi.c: Likewise.
6164 * soft-fp/fixunsdfsi.c: Likewise.
6165 * soft-fp/fixunsdfti.c: Likewise.
6166 * soft-fp/fixunssfdi.c: Likewise.
6167 * soft-fp/fixunssfsi.c: Likewise.
6168 * soft-fp/fixunssfti.c: Likewise.
6169 * soft-fp/fixunstfdi.c: Likewise.
6170 * soft-fp/fixunstfsi.c: Likewise.
6171 * soft-fp/fixunstfti.c: Likewise.
6172 * soft-fp/floatdidf.c: Likewise.
6173 * soft-fp/floatdisf.c: Likewise.
6174 * soft-fp/floatditf.c: Likewise.
6175 * soft-fp/floatsidf.c: Likewise.
6176 * soft-fp/floatsisf.c: Likewise.
6177 * soft-fp/floatsitf.c: Likewise.
6178 * soft-fp/floattidf.c: Likewise.
6179 * soft-fp/floattisf.c: Likewise.
6180 * soft-fp/floattitf.c: Likewise.
6181 * soft-fp/floatundidf.c: Likewise.
6182 * soft-fp/floatundisf.c: Likewise.
6183 * soft-fp/floatunditf.c: Likewise.
6184 * soft-fp/floatunsidf.c: Likewise.
6185 * soft-fp/floatunsisf.c: Likewise.
6186 * soft-fp/floatunsitf.c: Likewise.
6187 * soft-fp/floatuntidf.c: Likewise.
6188 * soft-fp/floatuntisf.c: Likewise.
6189 * soft-fp/floatuntitf.c: Likewise.
6190 * soft-fp/gedf2.c: Likewise.
6191 * soft-fp/gesf2.c: Likewise.
6192 * soft-fp/getf2.c: Likewise.
6193 * soft-fp/ledf2.c: Likewise.
6194 * soft-fp/lesf2.c: Likewise.
6195 * soft-fp/letf2.c: Likewise.
6196 * soft-fp/muldf3.c: Likewise.
6197 * soft-fp/mulsf3.c: Likewise.
6198 * soft-fp/multf3.c: Likewise.
6199 * soft-fp/negdf2.c: Likewise.
6200 * soft-fp/negsf2.c: Likewise.
6201 * soft-fp/negtf2.c: Likewise.
6202 * soft-fp/op-1.h: Likewise.
6203 * soft-fp/op-2.h: Likewise.
6204 * soft-fp/op-4.h: Likewise.
6205 * soft-fp/op-8.h: Likewise.
6206 * soft-fp/op-common.h: Likewise.
6207 * soft-fp/quad.h: Likewise.
6208 * soft-fp/single.h: Likewise.
6209 * soft-fp/soft-fp.h: Likewise.
6210 * soft-fp/subdf3.c: Likewise.
6211 * soft-fp/subsf3.c: Likewise.
6212 * soft-fp/subtf3.c: Likewise.
6213 * soft-fp/truncdfsf2.c: Likewise.
6214 * soft-fp/trunctfdf2.c: Likewise.
6215 * soft-fp/trunctfsf2.c: Likewise.
6216 * soft-fp/trunctfxf2.c: Likewise.
6217 * soft-fp/unorddf2.c: Likewise.
6218 * soft-fp/unordsf2.c: Likewise.
6219 * soft-fp/unordtf2.c: Likewise.
6221 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6223 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6224 (_FP_MUL_MEAT_D): Ditto.
6225 (_FP_DIV_MEAT_S): Ditto.
6226 (_FP_DIV_MEAT_D): Ditto.
6227 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6228 t-softfp-sfdf and t-softfp to tmake_file.
6230 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6232 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6233 * config/i386/crtprec.c: Ditto.
6235 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6236 Shiva Chen <shiva0217@gmail.com>
6238 * config.host (nds32*-elf*): Add nds32 target.
6239 * config/nds32 : New directory and files.
6241 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6243 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6244 * config.host (cpu_type) <Setting default>: Add entry for
6246 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6247 <crisv32-*-linux*>: Adjust.
6248 * longlong.h: Wrap the whole CRIS section in a single
6249 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6251 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6253 [__CRIS__] (__umulsidi3): Define.
6254 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6255 * config/cris/sfp-machine.h: New file.
6256 * config/cris/umulsidi3.S: New file.
6257 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6258 * config/cris/arit.c (SIGNMULT): New macro.
6259 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6260 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6261 saving 3 out of originally 33 cycles from the fastest
6262 path, 3 out of 54 from the medium path and one from the longest
6263 path. Improve comments.
6265 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6267 * sync.c: Remove static aliases and define each function directly
6268 under its real name.
6270 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6272 * config.host (hppa*64*-*-linux*): Define extra_parts.
6273 (hppa*-*-linux*): Likewise.
6275 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6277 * config/arc/crtgend.S: Add 2013 to Copyright years.
6278 * config/arc/gmon/atomic.h: Likewise.
6279 * config/arc/gmon/auxreg.h: Likewise.
6280 * config/arc/gmon/sys/gmon_out.h: Likewise.
6281 * config/arc/gmon/sys/gmon.h: Likewise.
6282 * config/arc/gmon/prof-freq.c: Likewise.
6283 * config/arc/gmon/mcount.c: Likewise.
6284 * config/arc/gmon/prof-freq-stub.S: Likewise.
6285 * config/arc/gmon/gmon.c: Likewise.
6286 * config/arc/gmon/machine-gmon.h: Likewise.
6287 * config/arc/gmon/profil.S: Likewise.
6288 * config/arc/gmon/dcache_linesz.S: Likewise.
6289 * config/arc/crtg.S: Likewise.
6290 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6291 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6292 * config/arc/ieee-754/adddf3.S: Likewise.
6293 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6294 * config/arc/ieee-754/fixsfsi.S: Likewise.
6295 * config/arc/ieee-754/gtsf2.S: Likewise.
6296 * config/arc/ieee-754/floatsisf.S: Likewise.
6297 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6298 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6299 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6300 * config/arc/ieee-754/fixdfsi.S: Likewise.
6301 * config/arc/ieee-754/addsf3.S: Likewise.
6302 * config/arc/ieee-754/gesf2.S: Likewise.
6303 * config/arc/ieee-754/floatsidf.S: Likewise.
6304 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6305 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6306 * config/arc/ieee-754/gtdf2.S: Likewise.
6307 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6308 * config/arc/ieee-754/uneqdf2.S: Likewise.
6309 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6310 * config/arc/ieee-754/uneqsf2.S: Likewise.
6311 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6312 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6313 * config/arc/ieee-754/eqdf2.S: Likewise.
6314 * config/arc/ieee-754/ordsf2.S: Likewise.
6315 * config/arc/ieee-754/divsf3.S: Likewise.
6316 * config/arc/ieee-754/divdf3.S: Likewise.
6317 * config/arc/ieee-754/floatunsidf.S: Likewise.
6318 * config/arc/ieee-754/orddf2.S: Likewise.
6319 * config/arc/ieee-754/eqsf2.S: Likewise.
6320 * config/arc/ieee-754/gedf2.S: Likewise.
6321 * config/arc/crtn.S: Likewise.
6322 * config/arc/crti.S: Likewise.
6323 * config/arc/t-arc700-uClibc: Likewise.
6324 * config/arc/asm.h: Likewise.
6325 * config/arc/libgcc-excl.ver: Likewise.
6326 * config/arc/t-arc-newlib: Likewise.
6327 * config/arc/divtab-arc700.c: Likewise.
6328 * config/arc/initfini.c: Likewise.
6329 * config/arc/fp-hack.h: Likewise.
6331 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6332 Diego Novillo <dnovillo@google.com>
6334 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6335 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6336 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6337 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6339 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6340 Brendan Kehoe <brendan@zen.org>
6341 Simon Cook <simon.cook@embecosm.com>
6343 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6344 * config/arc: New directory.
6345 * longlong.h [__arc__] (umul_ppmm): Remove.
6346 [__arc__] (__umulsidi3): Define.
6347 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6348 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6350 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6352 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6354 * config/i386/gthr-win32.h: Likewise.
6356 2013-09-16 DJ Delorie <dj@redhat.com>
6358 * config/rl78/vregs.h: Add G10 register definitions.
6359 * config/rl78/lib2mul.c: Enable for RL78/G10.
6360 * config/rl78/lib2div.c: Likewise.
6361 * config/rl78/lshrsi3.S: Use vregs.h.
6362 * config/rl78/cmpsi2.S: Likewise.
6363 * config/rl78/trampoline.S: Likewise.
6364 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6366 2013-09-14 DJ Delorie <dj@redhat.com>
6367 Nick Clifton <nickc@redhat.com>
6369 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6370 * config/rl78/vregs.h: New.
6371 * config/rl78/signbit.S: New file. Implements signbit function.
6372 * config/rl78/divmodsi.S: New.
6373 * config/rl78/divmodhi.S: New.
6374 * config/rl78/divmodqi.S: New.
6375 * config/rl78/t-rl78: Build them here...
6376 * config/rl78/lib2div.c: ...but not here.
6378 2013-09-12 DJ Delorie <dj@redhat.com>
6380 * config.host (msp*-*-elf): New.
6381 * config/msp430/: New port.
6383 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6385 PR gcov-profile/58127
6386 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6387 __thread var for emulated TLS.
6388 (__gcov_indirect_call_counters): Likewise.
6390 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6391 Catherine Moore <clm@codesourcery.com>
6392 Richard Sandiford <rdsandiford@googlemail.com>
6394 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6395 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6396 (CALL_STUB_NO_RET): Likewise.
6397 (CALL_STUB_RET): Likewise.
6398 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6399 __mips16_ret call/return stub symbols.
6400 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6403 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6405 * config.host <mips*-*-linux*>: Remove a stray comment.
6407 2013-08-10 Jan Hubicka <jh@suse.cz>
6409 Work around binutils PR14342
6410 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6411 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6412 (L_gcov_indirect_call_profiler_v2): New.
6414 2013-08-06 Jan Hubicka <jh@suse.cz>
6416 * libgcov.c (__gcov_indirect_call_callee,
6417 __gcov_indirect_call_counters): New global vars.
6418 (__gcov_indirect_call_profiler): replace by ...
6419 (__gcov_indirect_call_profiler_v2) ... this one.
6421 2013-08-06 Caroline Tice <cmtice@google.com>
6423 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6424 vtv_start_preinit.o and vtv_end_preinit.o.
6425 * configure.ac: Add code to check/set enable_vtable_verify.
6426 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6428 * vtv_start_preinit.c: New file.
6429 * vtv_end_preinit.c: New file.
6430 * vtv_start.c: New file.
6431 * vtv_end.c: New file.
6432 * configure: Regenerated.
6434 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6436 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6437 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6438 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6439 GPL-3.0-with-GCC-exception.
6441 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6443 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6446 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6448 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6449 mapping for FPRs when creating the fallback framestate.
6451 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6454 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6455 (__round_s2_const, __round_u2_const)
6456 (__round_s4_const, __round_u4_const, __round_x8):
6457 Saturate result if addition result cannot be represented.
6459 2013-07-15 Matthias Klose <doko@ubuntu.com>
6461 * libgcc2.c: Don't include <limits.h>.
6463 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6465 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6467 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6470 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6472 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6475 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6477 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6478 instead of table lookups.
6479 (__popcountDI2): Likewise.
6481 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6483 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6486 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6489 * soft-fp/adddf3.c: Update from glibc.
6490 * soft-fp/addsf3.c: Likewise.
6491 * soft-fp/addtf3.c: Likewise.
6492 * soft-fp/divdf3.c: Likewise.
6493 * soft-fp/divsf3.c: Likewise.
6494 * soft-fp/divtf3.c: Likewise.
6495 * soft-fp/double.h: Likewise.
6496 * soft-fp/eqdf2.c: Likewise.
6497 * soft-fp/eqsf2.c: Likewise.
6498 * soft-fp/eqtf2.c: Likewise.
6499 * soft-fp/extenddftf2.c: Likewise.
6500 * soft-fp/extended.h: Likewise.
6501 * soft-fp/extendsfdf2.c: Likewise.
6502 * soft-fp/extendsftf2.c: Likewise.
6503 * soft-fp/fixdfdi.c: Likewise.
6504 * soft-fp/fixdfsi.c: Likewise.
6505 * soft-fp/fixsfdi.c: Likewise.
6506 * soft-fp/fixsfsi.c: Likewise.
6507 * soft-fp/fixtfdi.c: Likewise.
6508 * soft-fp/fixtfsi.c: Likewise.
6509 * soft-fp/fixunsdfdi.c: Likewise.
6510 * soft-fp/fixunsdfsi.c: Likewise.
6511 * soft-fp/fixunssfdi.c: Likewise.
6512 * soft-fp/fixunssfsi.c: Likewise.
6513 * soft-fp/fixunstfdi.c: Likewise.
6514 * soft-fp/fixunstfsi.c: Likewise.
6515 * soft-fp/floatdidf.c: Likewise.
6516 * soft-fp/floatdisf.c: Likewise.
6517 * soft-fp/floatditf.c: Likewise.
6518 * soft-fp/floatsidf.c: Likewise.
6519 * soft-fp/floatsisf.c: Likewise.
6520 * soft-fp/floatsitf.c: Likewise.
6521 * soft-fp/floatundidf.c: Likewise.
6522 * soft-fp/floatundisf.c: Likewise.
6523 * soft-fp/floatunditf.c: Likewise.
6524 * soft-fp/floatunsidf.c: Likewise.
6525 * soft-fp/floatunsisf.c: Likewise.
6526 * soft-fp/floatunsitf.c: Likewise.
6527 * soft-fp/gedf2.c: Likewise.
6528 * soft-fp/gesf2.c: Likewise.
6529 * soft-fp/getf2.c: Likewise.
6530 * soft-fp/ledf2.c: Likewise.
6531 * soft-fp/lesf2.c: Likewise.
6532 * soft-fp/letf2.c: Likewise.
6533 * soft-fp/muldf3.c: Likewise.
6534 * soft-fp/mulsf3.c: Likewise.
6535 * soft-fp/multf3.c: Likewise.
6536 * soft-fp/negdf2.c: Likewise.
6537 * soft-fp/negsf2.c: Likewise.
6538 * soft-fp/negtf2.c: Likewise.
6539 * soft-fp/op-1.h: Likewise.
6540 * soft-fp/op-2.h: Likewise.
6541 * soft-fp/op-4.h: Likewise.
6542 * soft-fp/op-8.h: Likewise.
6543 * soft-fp/op-common.h: Likewise.
6544 * soft-fp/quad.h: Likewise.
6545 * soft-fp/single.h: Likewise.
6546 * soft-fp/soft-fp.h: Likewise.
6547 * soft-fp/subdf3.c: Likewise.
6548 * soft-fp/subsf3.c: Likewise.
6549 * soft-fp/subtf3.c: Likewise.
6550 * soft-fp/truncdfsf2.c: Likewise.
6551 * soft-fp/trunctfdf2.c: Likewise.
6552 * soft-fp/trunctfsf2.c: Likewise.
6553 * soft-fp/unorddf2.c: Likewise.
6554 * soft-fp/unordsf2.c: Likewise.
6555 * soft-fp/unordtf2.c: Likewise.
6556 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6557 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6558 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6559 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6560 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6561 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6562 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6563 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6564 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6565 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6566 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6567 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6569 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6571 * config/mips/lib2funcs.c: New file.
6572 * config/mips/t-mips (LIB2ADD_ST): Add it.
6574 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6577 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6578 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6580 2013-06-08 Walter Lee <walt@tilera.com>
6582 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6583 Replace int64_t with long long. Add __extension__ where
6585 * config/tilepro/atomic.c: Include config.h.
6587 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6589 * config.host (arm-wrs-vxworks): Configure with other soft float.
6591 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6593 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6594 (mips64r5900el-*-elf*): New configurations.
6596 2013-06-04 Alan Modra <amodra@gmail.com>
6598 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6600 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6602 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6604 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6606 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6607 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6608 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6610 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6612 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6613 (powerpc-wrs-vxworks): Likewise.
6615 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6617 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6618 signal frames as well.
6619 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6620 STACK_BIAS to the CFA offset.
6622 2013-05-17 Richard Henderson <rth@redhat.com>
6625 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6626 (execute_cfa_program): Use it when storing to fs->regs.
6628 2013-05-08 Kai Tietz <ktietz@redhat.com>
6630 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6631 (__deregister_frame_info): Likewise.
6633 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6635 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6638 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6640 2013-04-25 Alan Modra <amodra@gmail.com>
6642 * config.host: Match little-endian powerpc-linux.
6644 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6646 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6647 as 'unsigned long long' instead of 'unsigned long'.
6648 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6651 2013-04-10 Julian Brown <julian@codesourcery.com>
6653 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6654 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6655 unsigned char/unsigned short.
6656 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6658 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6661 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6663 2013-04-04 Meador Inge <meadori@codesourcery.com>
6665 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6666 computing the location of the link register.
6667 (aeabi_uldivmod): Ditto.
6669 2013-03-27 Kai Tietz <ktietz@redhat.com>
6671 * config.host: Add support for cygwin x64 target.
6672 * configure: Regenerated.
6674 2013-03-26 Walter Lee <walt@tilera.com>
6676 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6677 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6679 2013-03-25 Kai Tietz <ktietz@redhat.com>
6681 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6683 2013-03-20 Robert Mason <rbmj@verizon.net>
6685 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6686 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6687 (__gthread_leave_tsd_dtor_context): Add prototypes.
6688 (tls_delete_hook): Update.
6690 2013-03-20 Catherine Moore <clm@codesourcery.com>
6691 Joseph Myers <joseph@codesourcery.com>
6692 Chao-ying Fu <fu@mips.com>
6694 * config/mips/mips16.S: Don't build for microMIPS.
6695 * config/mips/linux-unwind.h: Handle microMIPS frame.
6696 * config/mips/crtn.S (fini, init): New labels.
6698 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6700 PR tree-optimization/53265
6701 * unwind-dw2.c (execute_cfa_program): Avoid
6702 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6703 on targets with DWARF_FRAME_REGISTERS < 32.
6705 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6708 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6709 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6711 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6713 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6714 sandybridge processors.
6716 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6719 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6722 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6724 * config/microblaze/crti.S: Setup stack protection at entry
6726 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6728 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6729 (__rotldi3): Shift bytewise if applicable.
6731 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6733 * config/aarch64/sync-cache.c
6734 (__aarch64_sync_cache_range): Silence warnings.
6736 2013-02-25 Catherine Moore <clm@codesourcery.com>
6739 2013-02-24 Catherine Moore <clm@codesourcery.com>
6740 Joseph Myers <joseph@codesourcery.com>
6741 Chao-ying Fu <fu@mips.com>
6743 * config/mips/mips16.S: Don't build for microMIPS.
6744 * config/mips/linux-unwind.h: Handle microMIPS frame.
6745 * config/mips/crtn.S (fini, init): New labels.
6747 2013-02-24 Catherine Moore <clm@codesourcery.com>
6748 Joseph Myers <joseph@codesourcery.com>
6749 Chao-ying Fu <fu@mips.com>
6751 * config/mips/mips16.S: Don't build for microMIPS.
6752 * config/mips/linux-unwind.h: Handle microMIPS frame.
6753 * config/mips/crtn.S (fini, init): New labels.
6755 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6756 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6759 2013-02-16 Alan Modra <amodra@gmail.com>
6762 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6763 (ppc_fallback_frame_state): Always set up save locations for fp
6764 and altivec. Don't bother with non-callee-saved regs, r0-r13
6765 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6767 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6770 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6772 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6773 _ssmulha3, _usmulusa3, _ssmulsa3.
6774 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6775 (__muldi3): XCALL __muldi3_6 instead of rcall.
6776 (__umulsidi3, __mulsidi3): New functions.
6777 (do_prologue_saves, do_epilogue_restores): New .macros.
6778 (__divdi3_moddi3): Use them.
6779 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6780 (__usmulusa3, __ssmulsa3): New functions.
6782 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6783 Jack Howarth <howarth@bromo.med.uc.edu>
6784 Patrick Marlier <patrick.marlier@gmail.com>
6787 * config/darwin-crt-tm.c: Remove dummy functions hack.
6789 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6792 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6793 * config/avr/lib2-object.mk: New iterator to build objects from it.
6794 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6796 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6797 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6798 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6799 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6800 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6801 * config/avr/lib1funcs-fixed.S: Implement them.
6803 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6805 Update copyright years.
6807 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6810 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6811 Add crtcxa to extra_parts.
6812 * config/rs6000/exit.h: New file.
6813 * config/rs6000/cxa_atexit.c: New file.
6814 * config/rs6000/cxa_finalize.c: New file.
6815 * config/rs6000/crtcxa.c: New file.
6816 * config/rs6000/t-aix-cxa: New file.
6817 * config/rs6000/libgcc-aix-cxa.ver: New file.
6819 2013-01-31 Nick Clifton <nickc@redhat.com>
6821 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6824 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6827 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6828 _mulQQ, _mulHQ, _mulHA, _mulSA,
6829 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6830 _divQQ, _divHQ, _divHA, _divSA,
6831 _divUQQ, _divUHQ, _divUHA, _divUSA.
6833 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6835 * config.host(microblaze*-linux*): tmake_file: Remove
6836 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6837 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6838 to exclude functions from being built with libgcc.c and use
6839 the microblaze assembly.
6841 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6843 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6846 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6848 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6849 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6850 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6851 alignment operation.
6853 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6855 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6856 loop start address for cache clearing.
6858 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6860 * config/avr/lib1funcs.S: Remove trailing blanks.
6861 * config/avr/lib1funcs-fixed.S: Ditto.
6863 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6865 * config/avr/avr-lib.h: Add GPL copyright notice.
6867 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6869 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6870 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6871 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6872 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6874 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6876 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6877 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6879 2013-01-04 Nick Clifton <nickc@redhat.com>
6881 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6882 the CALLT instruction is supported.
6884 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6886 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6887 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6889 2012-12-13 John Tytgat <John@bass-software.com>
6891 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6894 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6897 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6898 undefined signed overflows.
6900 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6903 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6905 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6907 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6908 (FP_TRAPPING_EXCEPTIONS): Define.
6909 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6910 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6912 2012-12-04 Richard Henderson <rth@redhat.com>
6915 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6917 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6919 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6920 (FP_EX_SHIFT): Define.
6921 (FP_TRAPPING_EXCEPTIONS): Define.
6923 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6925 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6926 (FP_ROUNDMODE): Use FP_RND_MASK.
6927 * config/aarch64/sfp-exceptions.c: New.
6928 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6929 Use __sfp_handle_exceptions.
6931 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6933 * config.host: (arm*-*-freebsd*): Remove.
6934 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6935 (arm*-*-elf*): Remove.
6936 (arm*-*-wince-pe*): Remove.
6937 * arm/unwind-arm.c (struct fpa_reg): Delete.
6938 (struct fpa_regs): Delete.
6939 (phase1_vrs): Remove fpa element.
6940 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6941 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6942 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6943 * ieee754-sf.S (floatundisf): Remove FPA support.
6944 (floatdisf): Likewise.
6945 * ieee75f-df.S (floatundidf): Likewise.
6946 (floatdidf): Likewise.
6948 2012-11-29 Kai Tietz <ktietz@redhat.com>
6951 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6952 * unwind-generic.h: Likewise.
6953 * unwind-seh.c: Likewise.
6955 2012-11-28 Richard Henderson <rth@redhat.com>
6958 * emutls.c (__emutls_get_address): Avoid race condition between
6959 obj->loc.offset read and emutls_key initialization.
6961 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6963 Adjust decimal point of signed accum mode to GCC default.
6966 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6968 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6969 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6970 (__mulha3, __mulsa3)
6971 (__divqq3, __divha3, __divsa3): Adjust to new position of
6972 decimal point of signed accum types.
6974 (__mulusa3_round): New function.
6975 (__mulusa3): Use it.
6976 (__divqq_helper): New function.
6977 (__udivuqq3): Use it.
6979 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6982 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6984 2012-11-18 Teresa Johnson <tejohnson@google.com>
6987 * libgcov.c (gcov_exit): Remove merged program summary
6988 comparison unless !GCOV_LOCKED.
6990 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6992 * soft-fp: Updated from glibc upstream.
6994 2012-11-06 Ian Lance Taylor <iant@google.com>
6996 * generic-morestack.c (__generic_morestack): Align the returned
6997 stack pointer to a 32 byte boundary.
6998 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6999 increment the return address until we have decided that we don't
7000 have a varargs function.
7001 (__morestack) [32-bit]: Align stack correctly when calling C
7003 (__morestack) [64-bit]: Likewise.
7005 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7007 * configure: Regenerate.
7009 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7012 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7013 * config/i386/sfp-machine.h: Guard exception handling
7014 code with _SOFT_FLOAT.
7015 * config/i386/32/sfp-machine.h: Guard rounding handling
7016 code with _SOFT_FLOAT.
7017 * config/i386/64/sfp-machine.h: Ditto.
7019 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7021 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7024 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7026 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7027 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7028 when appropriate. Correct structure element types.
7029 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7030 -minline-all-stringops from compile flags.
7032 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7034 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7036 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7038 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7040 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7042 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7045 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7046 Jim MacArthur <jim.macarthur@arm.com>
7047 Marcus Shawcroft <marcus.shawcroft@arm.com>
7048 Nigel Stephens <nigel.stephens@arm.com>
7049 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7050 Richard Earnshaw <rearnsha@arm.com>
7051 Sofiane Naci <sofiane.naci@arm.com>
7052 Stephen Thomas <stephen.thomas@arm.com>
7053 Tejas Belagod <tejas.belagod@arm.com>
7054 Yufeng Zhang <yufeng.zhang@arm.com>
7056 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7057 * config/aarch64/crti.S: New file.
7058 * config/aarch64/crtn.S: New file.
7059 * config/aarch64/linux-unwind.h: New file.
7060 * config/aarch64/sfp-machine.h: New file.
7061 * config/aarch64/sync-cache.c: New file.
7062 * config/aarch64/t-aarch64: New file.
7063 * config/aarch64/t-softfp: New file.
7065 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7067 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7068 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7069 no-longer-needed LDBU insns.
7071 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7074 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7075 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7077 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7079 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7081 2012-10-15 Matthias Klose <doko@ubuntu.com>
7083 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7085 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7087 * configure: Regenerate.
7088 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7090 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7092 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7093 instructions for 64bit targets only.
7095 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7097 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7098 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7099 * config/i386/32/sfp-machine.h: ... here.
7100 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7101 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7104 2012-10-07 Matthias Klose <doko@ubuntu.com>
7106 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7108 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7110 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7112 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7113 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7114 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7117 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7120 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7121 Fix parameter names.
7123 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7126 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7127 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7128 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7130 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7133 * config/sh/linux-atomic.S: Delete.
7134 * config/sh/linux-atomic.c: New.
7135 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7136 linux-atomic.c. Add cflags to disable warnings.
7138 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7141 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7143 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7144 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7145 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7146 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7147 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7149 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7151 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7153 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7154 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7156 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7158 * config.host (hppa-*-openbsd*): New target.
7159 * config/pa/t-openbsd: New file.
7161 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7164 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7165 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7166 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7167 (__divsa3): Use __negsi2 to negate r_quoL.
7168 * config/avr/lib1funcs.S (FALIAS): New macro.
7169 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7170 (__negsi2): ...this new function.
7171 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7172 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7173 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7174 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7175 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7176 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7178 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7181 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7182 (lshrsi3): Reimplement as lshrsi3_r0.
7184 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7187 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7190 2012-09-07 Teresa Johnson <tejohnson@google.com>
7192 PR gcov-profile/54487
7193 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7196 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7199 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7200 not configured --with-avrlibc=no.
7201 * config/avr/t-avrlibc: New file.
7202 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7203 (DPBIT_FUNCS): Ditto.
7204 (TPBIT_FUNCS): Ditto.
7206 2012-09-04 Teresa Johnson <tejohnson@google.com>
7208 * libgcov.c (struct gcov_summary_buffer): New structure.
7209 (gcov_histogram_insert): New function.
7210 (gcov_compute_histogram): Ditto.
7211 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7212 histograms during summary merging.
7214 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7216 * config.host (x86_64-*-openbsd*): New target.
7218 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7220 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7223 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7226 * config/avr/t-avr (conv_X): Rename to func_X.
7228 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7231 * config/avr/lib1funcs-fixed.S: New file.
7232 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7233 after they are used.
7234 (neg2, neg4): New macros.
7235 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7236 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7237 (__umulhisi3): Speed up MUL variant if there is enough flash.
7238 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7240 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7241 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7242 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7243 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7244 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7245 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7246 (LIB2FUNCS_EXCLUDE): Add supported functions.
7248 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7250 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7251 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7253 * fixed-obj.mk: Only expand dependency if $o is not in
7256 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7258 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7260 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7262 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7263 depend on --enable-shared.
7264 ($(lib1asmfuncs-o)): Use %.vis files independent of
7266 * static-object.mk ($(base)$(objext), $(base).vis)
7267 ($(base)_s$(objext)): Use same rules for visibility handling as in
7270 2012-08-21 Ian Lance Taylor <iant@google.com>
7272 * config/i386/morestack.S (__morestack_non_split): Increase amount
7273 of space allocated for non-split code stack.
7275 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7277 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7278 even if inhibit_libc.
7280 2012-08-17 Julian Brown <julian@codesourcery.com>
7282 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7283 -fexceptions -fnon-call-exceptions if not defined.
7284 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7285 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7287 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7289 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7292 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7294 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7295 rs6000/t-slibgcc-aix.
7297 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7299 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7301 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7303 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7305 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7308 * Makefile.in (version): Replace top_srcdir with srcdir.
7310 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7312 * Makefile.in (version): set to BASE-VER file from gcc directory.
7314 2012-08-01 Nick Clifton <nickc@redhat.com>
7316 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7317 Implements __clrsb for an HImode argument.
7319 2012-07-31 Nick Clifton <nickc@redhat.com>
7321 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7322 Implements __clrsb for an HImode argument.
7323 * config/stormy16/clrsbhi2.c: New file:
7324 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7326 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7328 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7330 2012-07-19 Tristan Gingold <gingold@adacore.com>
7331 Richard Henderson <rth@redhat.com>
7333 * unwind-seh.c: New file.
7334 * unwind-generic.h: Include windows.h for SEH.
7335 (_Unwind_Exception): Use 6 private fields for SEH.
7336 (_GCC_specific_handler): Declare.
7337 * unwind-c.c (__gcc_personality_seh0): New function.
7339 * config/i386/libgcc-cygming.ver: New file.
7340 * config/i386/t-seh-eh: New file.
7341 * config.host (x86_64-*-mingw*): Default to seh.
7343 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7345 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7347 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7349 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7350 __builtin_expect when checking for exceptions.
7351 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7353 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7355 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7356 function declaration.
7357 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7359 * config/ia64/sfp-exceptions.c: New.
7360 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7362 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7364 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7365 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7366 * config/i386/64/sfp-machine: ... (delete here) ...
7367 * config/i386/sfp-machine.h: ... to here.
7368 (FP_EX_MASK): Remove.
7370 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7372 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7374 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7375 * config/i386/libgcc-sol2.ver: Ditto.
7376 * config/i386/libgcc-glibc.ver: Ditto.
7378 2012-06-11 Roland McGrath <mcgrathr@google.com>
7380 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7381 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7384 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7386 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7387 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7388 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7389 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7390 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7391 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7392 * config/i386/64/sfp-machine: ... (delete here) ...
7393 * config/i386/sfp-machine.h: ... to here.
7395 (__sfp_handle_exceptions): New function declaration.
7396 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7397 * config/i386/sfp-exceptions.c: New.
7398 * config/i386/t-softfp: New.
7399 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7400 i386/t-softfp to tmake_file.
7402 2012-06-03 David S. Miller <davem@davemloft.net>
7404 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7407 2012-05-31 David S. Miller <davem@davemloft.net>
7409 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7410 multiply and divide instructions on 32-bit when V9.
7411 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7413 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7415 * config/arm/ieee754-df.S: Fix typos.
7416 * config/arm/ieee754-sf.S: Fix typos.
7417 * config/c6x/libunwind.S: Fix typos.
7418 * config/epiphany/udivsi3-float.c: Fix typos.
7419 * config/microblaze/muldi3_hard.S: Fix typos.
7420 * config/picochip/adddi3.S: Fix typos.
7421 * config/picochip/ashlsi3.S: Fix typos.
7422 * config/picochip/ashrsi3.S: Fix typos.
7423 * config/picochip/clzsi2.S: Fix typos.
7424 * config/picochip/cmpsi2.S: Fix typos.
7425 * config/picochip/divmod15.S: Fix typos.
7426 * config/picochip/divmodhi4.S: Fix typos.
7427 * config/picochip/divmodsi4.S: Fix typos.
7428 * config/picochip/longjmp.S: Fix typos.
7429 * config/picochip/lshrsi3.S: Fix typos.
7430 * config/picochip/parityhi2.S: Fix typos.
7431 * config/picochip/popcounthi2.S: Fix typos.
7432 * config/picochip/setjmp.S: Fix typos.
7433 * config/picochip/subdi3.S: Fix typos.
7434 * config/picochip/ucmpsi2.S: Fix typos.
7435 * config/picochip/udivmodhi4.S: Fix typos.
7436 * config/picochip/udivmodsi4.S: Fix typos.
7437 * config/spu/divv2df3.c: Fix typos.
7438 * config/spu/mfc_multi_tag_release.c: Fix typos.
7439 * config/spu/mfc_tag_release.c: Fix typos.
7440 * configure.ac: Fix typos.
7441 * configure: Regenerate.
7443 2012-05-25 Ian Lance Taylor <iant@google.com>
7445 * config/i386/morestack.S (__morestack_non_split): Check whether
7446 caller is varargs and needs %bp to hold the stack frame on return.
7448 2012-05-25 Olivier Hainque <hainque@adacore.com>
7450 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7451 sequence in the non pic case on VxWorks.
7453 2012-05-24 Olivier Hainque <hainque@adacore.com>
7455 * Makefile.in: Move dependency on install-unwind_h from
7456 "install-leaf" to "install".
7458 2012-05-24 Olivier Hainque <hainque@adacore.com>
7460 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7461 Use a separate command for stamp removals.
7463 2012-05-21 Andrew Pinski <apinski@cavium.com>
7466 * configure.ac: Define the default includes to being none.
7467 * configure: Regenerate.
7469 2012-05-16 Olivier Hainque <hainque@adacore.com>
7471 * Makefile.in (install-unwind_h): Rename into ...
7472 (install-unwind_h-forbuild): New target.
7473 (all): Use it instead of the former install-unwind_h.
7474 (install-unwind_h): Reinstate, copy to user install destination
7475 for include files, not to the internal gcc object directory one.
7476 (install-leaf): Depend on it.
7478 2012-05-15 Olivier Hainque <hainque@adacore.com>
7480 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7481 register numbers. LR_REGNO replaces R_LR.
7482 (ucontext_for): New, helper for ...
7483 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7485 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7487 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7489 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7490 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7491 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7493 (i[34567]86-*-*, x86_64-*-*): ... here.
7495 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7496 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7498 * config/i386/i386-cpuinfo.c: Rename to ...
7499 * config/i386/cpuinfo.c: ... this.
7500 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7502 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7503 (libgcc_cv_init_priority): New test.
7504 * configure: Regenerate.
7505 * config.in: New file.
7506 * Makefile.in (clean): Rename config.h to auto-target.h.
7507 (config.h): Likewise.
7508 (stamp-h): Likewise.
7510 * config/i386/cpuinfo.c (auto-target.h): Include.
7511 (CONSTRUCTOR_PRIORITY): Define.
7512 (__cpu_indicator_init): Use it.
7514 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7516 * longlong.h: Use a URL instead of an FSF postal address.
7517 Replace spaces with tab.
7519 2012-05-08 Teresa Johnson <tejohnson@google.com>
7521 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7522 (__gcov_dump): Ditto.
7523 (gcov_dump_complete): New global variable.
7524 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7525 (__gcov_flush): Outline functionality now in gcov_clear.
7526 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7528 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7530 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7531 (mips*-*-linux*): Include mips/t-tpbit when long double is
7534 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7536 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7537 (get_available_features): New argument. Check for AVX2.
7538 (__cpu_indicator_init): Modify call to get_available_features.
7540 2012-04-25 Alan Modra <amodra@gmail.com>
7542 * config/rs6000/crtsavevr.S: New file.
7543 * config/rs6000/crtrestvr.S: New file.
7544 * config/rs6000/t-savresfgpr: Build the above.
7545 * config/rs6000/t-netbsd: Likewise.
7547 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7549 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7551 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7553 * libgcc/config/i386/i386-cpuinfo.c: New file.
7554 * libgcc/config/i386/t-cpuinfo: New file.
7555 * libgcc/config.host: Include t-cpuinfo.
7556 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7558 2012-04-24 Chao-ying Fu <fu@mips.com>
7560 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7562 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7564 struct siginfo vs. siginfo_t
7566 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7567 siginfo_t instead of struct siginfo.
7568 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7569 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7570 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7571 (ia64_handle_unwabi): Likewise.
7572 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7573 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7574 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7575 (sh_fallback_frame_state): Likewise.
7576 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7577 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7579 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7581 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7584 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7586 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7587 if it hasn't been previously saved.
7589 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7591 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7594 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7597 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7598 instead of __AVR_HAVE_8BIT_SP__.
7600 2012-03-26 Tristan Gingold <gingold@adacore.com>
7602 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7603 (unw_table_entry): Use unw_word instead of unsigned long.
7604 (_Unwind_FindTableEntry): Likewise.
7605 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7606 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7607 (_Unwind_FindTableEntry): Likewise.
7608 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7609 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7610 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7611 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7612 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7613 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7614 (uw_init_context_1, uw_install_context): Likewise.
7615 (unw_word): Move to unwind-ia64.h
7617 2012-03-26 Tristan Gingold <gingold@adacore.com>
7619 * config/vms/vms-ucrt0.c: Update copyright years.
7621 (___gcc_main_flags): Declare.
7622 (__main): Check flags to remap argv and exit code.
7623 * config.host (*-*-*vms*): Adjust extra_parts.
7624 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7627 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7629 * arm/lib1funcs.asm (ctzsi2): New function.
7630 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7631 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7632 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7633 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7634 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7635 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7637 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7639 * config.host: Add bits to support powerpc64-*-freebsd*.
7640 * config/rs6000/freebsd-unwind.h: New file.
7641 * config/rs6000/t-freebsd64: New file.
7643 2012-03-20 Richard Guenther <rguenther@suse.de>
7645 PR gcov-profile/52627
7646 * libgcov.c (init_mx): Fix mutex name.
7648 2012-03-16 Tristan Gingold <gingold@adacore.com>
7650 * config/ia64/vms-unwind.h: Remove ulong (and replace
7651 it by unw_reg where used). Define unw_reg with __int64.
7653 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7655 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7657 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7659 (sparc_is_sighandler): Likewise.
7661 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7663 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7666 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7668 * config/arm/crtn.S: Fix typo.
7670 2012-03-13 Richard Guenther <rguenther@suse.de>
7672 * libgcov.c: Remove stdio.h include and NULL un-define.
7674 2012-03-13 Richard Guenther <rguenther@suse.de>
7677 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7679 2012-03-13 Richard Guenther <rguenther@suse.de>
7681 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7683 2012-03-13 Richard Guenther <rguenther@suse.de>
7685 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7686 and __gthread_mutex_init_function definitions.
7688 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7690 * config.host (mips*-*-openbsd*): Remove.
7692 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * config.host: Remove alpha*-dec-osf5.1* handling.
7695 * config/alpha/gthr-posix.c: Remove.
7696 * config/alpha/libgcc-osf5.ver: Remove.
7697 * config/alpha/osf5-unwind.h: Remove.
7698 * config/alpha/t-osf-pthread: Remove.
7699 * config/alpha/t-slibgcc-osf: Remove.
7700 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7701 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7702 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7703 * mkmap-flat.awk: Remove osf_export handling.
7705 2012-03-12 Richard Guenther <rguenther@suse.de>
7707 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7708 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7709 (__gthread_mutex_init_function): New function.
7710 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7713 * libgcov.c: Include gthr.h.
7714 (__gcov_flush_mx): New global variable.
7715 (init_mx, init_mx_once): New functions.
7716 (__gcov_flush): Protect self with a mutex.
7717 (__gcov_fork): Re-initialize mutex after forking.
7718 * unwind-dw2-fde.c: Change condition under which to use
7719 __GTHREAD_MUTEX_INIT_FUNCTION.
7721 2012-03-12 Tristan Gingold <gingold@adacore.com>
7723 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7724 * config/ia64/t-vms: Likewise.
7726 2012-03-11 Michael Hope <michael.hope@linaro.org>
7728 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7731 2012-03-07 Walter Lee <walt@tilera.com>
7733 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7735 (atomic_xor): Rename and move definition to
7736 config/tilepro/atomic.h.
7737 (atomic_nand): Ditto.
7738 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7740 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7741 (arch_atomic_nand): Ditto.
7743 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7746 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7748 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7751 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7754 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7758 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7759 if RAMPZ affects reading from RAM.
7760 (__tablejump_elpm__): Ditto.
7762 (__movmemx_hi): Ditto.
7763 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7764 (__do_global_dtors): Ditto.
7765 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7766 (__movmemx_hi): Ditto.
7768 2012-03-05 Richard Henderson <rth@redhat.com>
7770 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7771 [ARM] (count_trailing_zeros): Use the builtin.
7773 2012-03-01 Kai Tietz <ktietz@redhat.com>
7775 * soft-fp: Imported from glibc upstream.
7777 2012-02-28 Kai Tietz <ktietz@redhat.com>
7779 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7780 for mingw-targets as attribute gcc_struct.
7782 2012-02-28 Ian Lance Taylor <iant@google.com>
7784 * generic-morestack.c (__splitstack_releasecontext): Correct call
7785 to __morestack_release_segments.
7787 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7790 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7791 for __linux__ when removing signals from __morestack_fullmask.
7793 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7796 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7798 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7800 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7801 instead of HAVE_INITFINI_ARRAY.
7802 * config/ia64/crtend.S: Likewise.
7804 2012-02-20 Kai Tietz <ktietz@redhat.com>
7807 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7809 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7810 to w32-unwind.h header.
7812 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7814 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7815 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7816 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7817 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7819 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7821 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7823 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7826 * config/darwin-crt-tm.c: Correct typo.
7828 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7829 Patrick Marlier <patrick.marlier@gmail.com>
7832 * config/darwin-crt-tm.c: Generate dummy functions.
7834 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7835 Patrick Marlier <patrick.marlier@gmail.com>
7838 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7839 (__doTMRegistrations): Call it.
7840 (__doTMdeRegistrations): Likewise.
7842 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7843 Anatoly Sokolov <aesok@post.ru>
7844 Eric Weddington <eric.weddington@atmel.com>
7847 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7848 (__epilogue_restores__): Ditto.
7850 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7854 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7855 Solaris 11 and slightly reformat.
7856 (sparc_is_sighandler): Likewise.
7858 2012-02-14 Walter Lee <walt@tilera.com>
7860 * config.host: Handle tilegx and tilepro.
7861 * config/tilegx/sfp-machine.h: New file.
7862 * config/tilegx/sfp-machine32.h: New file.
7863 * config/tilegx/sfp-machine64.h: New file.
7864 * config/tilegx/t-crtstuff: New file.
7865 * config/tilegx/t-softfp: New file.
7866 * config/tilegx/t-tilegx: New file.
7867 * config/tilepro/atomic.c: New file.
7868 * config/tilepro/atomic.h: New file.
7869 * config/tilepro/linux-unwind.h: New file.
7870 * config/tilepro/sfp-machine.h: New file.
7871 * config/tilepro/softdivide.c: New file.
7872 * config/tilepro/softmpy.S: New file.
7873 * config/tilepro/t-crtstuff: New file.
7874 * config/tilepro/t-tilepro: New file.
7876 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7880 * gthr-posix.h: Allow static initializer macros to be disabled.
7881 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7883 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7885 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7886 Add t-slibgcc-libgcc to tmake_file.
7887 * config/mips/libgcc-mips16.ver: Revert previous patch.
7888 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7890 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7891 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7893 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7894 * config/cr16/crti.S: New file.
7895 * config/cr16/crtlibid.S: New file.
7896 * config/cr16/crtn.S: New file.
7897 * config/cr16/lib1funcs.S: New file.
7898 * config/cr16/t-cr16: New file.
7899 * config/cr16/t-crtlibid: New file.
7900 * config/cr16/unwind-dw2.h: New file.
7901 * config/cr16/unwind-cr16.c: New file.
7902 * config/cr16/divmodhi3.c: New file.
7904 2012-01-25 Alan Modra <amodra@gmail.com>
7906 * config/rs6000/t-linux64: Delete. Move..
7907 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7908 * config/rs6000/t-linux: ..and libgcc flags to here.
7910 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7912 * config.host (i[34567]86-*-interix3*):
7913 Change triplet to i[34567]86-*-interix[3-9]*.
7914 * configure: Regenerate.
7916 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7917 Richard Sandiford <rdsandiford@googlemail.com>
7919 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7920 * config/mips/mips16.S (__mips16_rdhwr): New function.
7921 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7923 2012-01-11 Nathan Sidwell <nathan@acm.org>
7925 * libgcov.c (__gcov_init): Ignore objects with no functions.
7927 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7930 Extend __pgmx semantics to linearize memory.
7931 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7932 * config/avr/lib1funcs.S (__xload_1): New function.
7933 (__movmemx_qi, __movmemx_hi): New functions.
7934 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7937 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7939 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7940 purported sigacthandler address isn't null before dereferencing it.
7941 (sparc_is_sighandler): Likewise.
7943 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7946 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7947 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7948 (sparc_is_sighandler): Likewise.
7949 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7951 2012-01-06 Tristan Gingold <gingold@adacore.com>
7953 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7954 compatibility thunks...
7955 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7956 (crtbeginS.o, crtendS.o): ... and these to ...
7957 * config/ia64/t-ia64-elf: ... this new file.
7958 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7959 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7961 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7963 * configure: Regenerate.
7964 * config/s390/t-crtstuff: Remove -fPIC.
7966 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7969 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7972 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7975 * config/avr/lib1funcs.S: Remove FIXME comments.
7976 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7978 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7980 Implement light-weight DImode support.
7981 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7982 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7983 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7984 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7986 2011-12-30 Nathan Sidwell <nathan@acm.org>
7988 * libgcov.c (gcov_crc32): Remove global var.
7989 (free_fn_data): New function.
7990 (buffer_fn_data): Pass in filename, more robust error recovery.
7991 (crc32_unsigned): New function.
7992 (gcov_exit): More robust detection of new program. More robust
7994 (__gcov_init): Do not update program's crc here.
7996 2011-12-21 Tristan Gingold <gingold@adacore.com>
7998 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8000 2011-12-21 Ian Lance Taylor <iant@google.com>
8002 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8004 2011-12-20 Ian Lance Taylor <iant@google.com>
8006 * config/i386/morestack.S (__morestack_non_split): If there is
8007 enough stack space already, don't split. Ask for more stack space
8010 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8012 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8014 (_Unwind_DebugHook): New function.
8015 (uw_restore_core_regs): New define.
8016 (unwind_phase2): Use uw_restore_core_regs instead of
8018 (unwind_phase2_forced): Likewise.
8019 (__gnu_Unwind_Resume): Likewise.
8021 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8023 * config/alpha/linux-unwind.h: Update copyright years.
8024 (MD_FROB_UPDATE_CONTEXT): New define.
8025 (alpha_frob_update_context): New function.
8027 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8029 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8030 tmake_file rather replacing it.
8032 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8034 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8035 function is not used for PPC64.
8036 (save_world): Amend comments. Update the VRsave mask to reflect the
8038 (rest_world): Update comments, do not clobber r10, do not use r8.
8039 (eh_rest_world_r10): Amend comments, do not use r8.
8040 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8041 no longer used, move restore of CR and target address to the end of
8044 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8046 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8047 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8049 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8052 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8053 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8055 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8057 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8059 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8062 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8063 * config/avr/lib1funcs.S (__muldi3): New function.
8065 2011-12-06 Andrew Pinski <apinski@cavium.com>
8067 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8069 (__frame_dummy_init_array_entry): Likewise.
8071 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8073 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8077 * config/avr/lib1funcs.S (__prologue_saves__,
8078 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8079 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8081 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8083 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8085 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8088 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8089 (_ITM_deregisterTMCloneTable): Likewise.
8090 (__register_frame_info): Fix unused warning.
8091 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8092 pthread_default_stacksize_np): Likewise.
8093 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8095 2011-11-29 DJ Delorie <dj@redhat.com>
8097 * config.host (rl78-*-elf): New case.
8098 * config/rl78: New directory for the Renesas RL78.
8100 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8102 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8105 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8108 * config/rs6000/t-savresfgpr: New file.
8109 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8110 $(srcdir)/config/rs6000/eabi.S.
8111 * config/rs6000/t-ppccomm-ldbl: Remove.
8112 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8114 (powerpc-*-eabispe*): Likewise.
8115 (powerpc-*-eabi*): Likewise.
8116 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8117 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8118 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8119 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8121 (powerpc-*-eabisim*): Likewise.
8122 (powerpc-*-elf*): Likewise.
8123 (powerpc-*-eabialtivec*): Likewise.
8124 (powerpc-xilinx-eabi*): Likewise.
8125 (powerpc-*-rtems*): Likewise.
8126 (powerpcle-*-elf*): Likewise.
8127 (powerpcle-*-eabisim*): Likewise.
8128 (powerpcle-*-eabi*): Likewise.
8130 2011-11-27 Ian Lance Taylor <iant@google.com>
8132 * generic-morestack.c (__splitstack_find): Check for NULL old
8134 (__splitstack_resetcontext): New function.
8135 (__splitstack_releasecontext): New function.
8136 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8138 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8140 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8142 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8144 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8146 2011-11-26 Richard Henderson <rth@redhat.com>
8148 * config/m68k/linux-atomic.c: New file.
8149 * config/m68k/t-linux: New file.
8150 * config.host (m68k-uclinux, m68k-linux): Use it.
8152 2011-11-26 Richard Henderson <rth@redhat.com>
8154 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8155 (__TMC_END__): Only declare if hidden is available; in the definition,
8156 if hidden is unavailable add a null record.
8157 (deregister_tm_clones, register_tm_clones): New.
8158 (__do_global_dtors_aux, frame_dummy): Use them.
8159 (__do_global_dtors, __do_global_ctors_1): Likewise.
8161 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8163 * config/darwin-crt-tm.c: New file.
8164 * config.host (darwin): Build crttms.o crttme.o to provide
8165 startup and shutdown for tm clones.
8166 * config/t-darwin (crttms.o): New build rule.
8167 (crttme.o): Likewise.
8169 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8171 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8174 2011-11-21 Richard Henderson <rth@redhat.com>
8176 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8177 (__TMC_LIST__, __TMC_END__): New.
8178 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8179 (__do_global_dtors): Likewise.
8180 (frame_dummy): Call _ITM_registerTMCloneTable.
8181 (__do_global_ctors_1): Likewise.
8183 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8185 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8186 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8187 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8188 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8189 * config/i386/t-darwin64: Remove.
8190 * config/sh/t-netbsd (LIB2ADD): Remove.
8192 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8195 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8196 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8197 * config/avr/lib1funcs.S (wmov): New assembler macro.
8198 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8199 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8200 (__udivmod64): New function.
8201 (__negdi2): New function.
8203 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8205 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8206 *-*-freebsd*aout*): Remove.
8208 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8210 * static-object.mk (c_flags-$o): Save c_flags.
8211 ($(base)$(objext)): Use it.
8213 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8215 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8217 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8220 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8221 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8224 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8226 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8228 (aeabi_uidivmod): Likewise.
8229 (umodsi3): Likewise.
8231 (aeabi_idivmod): Likewise.
8234 2011-11-16 Tristan Gingold <gingold@adacore.com>
8236 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8238 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8241 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8242 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8244 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8246 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8248 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8249 * config/pa/t-stublib64: Delete.
8251 2011-11-12 Richard Henderson <rth@redhat.com>
8253 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8254 cast the pointer argument to _Unwind_SetGRPtr.
8256 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8258 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8260 2011-11-09 Ian Lance Taylor <iant@google.com>
8262 * generic-morestack.c: Include <string.h>.
8263 (uintptr_type): Define.
8264 (struct initial_sp): Add dont_block_signals field. Reduce size of
8266 (allocate_segment): Set prev field to NULL. Don't set
8267 __morestack_current_segment or __morestack_segments.
8268 (__generic_morestack): Update current->prev and *pp after calling
8270 (__morestack_block_signals): Don't do anything if
8271 dont_block_signals is set.
8272 (__morestack_unblock_signals): Likewise.
8273 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8275 (__splitstack_block_signals): New function.
8276 (enum __splitstack_content_offsets): Define.
8277 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8278 (__splitstack_makecontext): New function.
8279 (__splitstack_block_signals_context): New function.
8280 (__splitstack_find_context): New function.
8281 * config/i386/morestack.S (__morestack_get_guard): New function.
8282 (__morestack_set_guard, __morestack_make_guard): New functions.
8283 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8285 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8287 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8288 (i[34567]86-*-mingw*): ... here.
8289 (x86_64-*-mingw*): ... here.
8291 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8293 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8295 2011-11-07 Nathan Sidwell <nathan@acm.org>
8297 * libgcov.c (struct gcov_fn_buffer): New struct.
8298 (buffer_fn_data): New helper.
8299 (gcov_exit): Rework for new gcov data structures.
8301 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8304 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8306 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8308 * config.host (tmake_file): Correct comment.
8309 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8311 (bfin*-uclinux*): Likewise.
8312 (bfin*-linux-uclibc*): Likewise.
8313 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8315 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8317 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8318 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8319 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8320 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8321 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8322 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8323 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8324 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8325 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8326 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8327 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8328 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8329 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8331 * config/bfin/t-elf: Remove.
8332 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8334 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8336 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8337 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8338 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8339 (lm32-*-elf*): ... this.
8340 (lm32-*-rtems*): ... and this.
8342 (m32r-*-rtems*): Add to tmake_file.
8343 (moxie-*-rtems*): Likewise.
8344 (sparc-*-rtems*): Likewise.
8345 Remove t-rtems from tmake_file.
8346 (sparc64-*-rtems*): Likewise.
8347 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8350 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8353 * config/gthr-posix.h: Move ...
8354 * gthr-posix.h: ... here.
8355 * config/gthr-lynx.h: Reflect this.
8356 * config/gthr-vxworks.h: Likewise.
8357 * config/rs6000/gthr-aix.h: Likewise.
8358 * configure.ac (target_thread_file): Likewise.
8359 * configure: Regenerate.
8361 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8363 * config.host (arm*-*-rtemseabi*): New target.
8365 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8368 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8371 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8373 * config.host (epiphany-*-elf*): New configuration.
8374 * config/epiphany: New Directory.
8376 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8378 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8379 * config/avr/t-rtems: New.
8380 Filter out _exit from LIB1ASMFUNCS.
8382 2011-11-04 David S. Miller <davem@davemloft.net>
8384 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8385 * configure: Rebuild.
8387 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8389 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8392 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8395 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8396 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8398 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8401 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8403 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8405 * config/c6x/t-elf (LIB2ADDEH): Set.
8406 * config/c6x/t-c6x-elf: Remove.
8408 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8410 * config/i386/sol2-ci.S: Rename to ...
8411 * config/i386/crti.S: ... this.
8412 * config/i386/sol2-cn.S: Rename to ...
8413 * config/i386/crtn.S: ... this.
8414 * config/sparc/sol2-ci.S: Rename to ...
8415 * config/sparc/crti.S: ... this.
8416 * config/sparc/sol2-cn.S: Rename to ...
8417 * config/sparc/crtn.S: ... this.
8418 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8419 (crti.o, crtn.o): Remove.
8421 2011-11-04 Tristan Gingold <gingold@adacore.com>
8423 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8425 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8427 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8429 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8431 * config.host (crisv32-*-none, cris-*-none): Remove.
8432 (crisv32-*-elf): Append to tmake_file, don't just set it.
8433 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8435 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8437 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8438 (ecrtn$(objext)): Likewise.
8439 (ncrti$(objext)): Likewise.
8440 (ncrtn$(objext)): Likewise.
8442 2011-11-03 Andreas Schwab <schwab@redhat.com>
8444 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8446 2011-11-02 David S. Miller <davem@davemloft.net>
8448 * configure.ac: Set host_address on sparc too.
8449 * configure: Regenerate.
8450 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8451 based upon host_address.
8452 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8454 2011-11-02 Jason Merrill <jason@redhat.com>
8456 * config/rs6000/t-ppccomm: Add missing \.
8458 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8460 * gthr-single.h, gthr.h: New files.
8461 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8462 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8463 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8464 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8465 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8466 * configure.ac (thread_header): New variable.
8467 Set it depending on target_thread_file.
8468 (gthr-default.h): Link from $thread_header.
8469 * configure: Regenerate.
8470 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8472 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8474 * configure.ac (tm_file_): New variable.
8475 Determine from tm_file.
8476 (tm_file, tm_defines): Substitute.
8477 * configure: Regenerate.
8478 * mkheader.sh: New file.
8479 * Makefile.in (clean): Remove libgcc_tm.h.
8480 ($(objects)): Depend on libgcc_tm.h.
8481 (libgcc_tm_defines, libgcc_tm_file): New variables.
8482 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8483 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8484 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8485 ($(extra-parts)): Depend on libgcc_tm.h.
8486 * config.host (tm_defines, tm_file): New variable.
8487 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8488 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8489 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8490 (avr-*-rtems*): Likewise.
8491 (avr-*-*): Likewise.
8492 (frv-*-elf): Likewise.
8493 (frv-*-*linux*): Likewise.
8494 (h8300-*-rtems*): Likewise.
8495 (h8300-*-elf*): Likewise.
8496 (i[34567]86-*-darwin*): Likewise.
8497 (x86_64-*-darwin*): Likewise.
8498 (rx-*-elf): Likewise.
8499 (tic6x-*-uclinux): Likewise.
8500 (tic6x-*-elf): Likewise.
8501 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8502 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8503 * config/i386/cygming-crtbegin.c: Likewise.
8504 * config/i386/cygming-crtend.c: Likewise.
8505 * config/ia64/fde-vms.c: Likewise.
8506 * config/ia64/unwind-ia64.c: Likewise.
8507 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8508 * config/rs6000/darwin-fallback.c: Likewise.
8509 * config/stormy16/lib2funcs.c: Likewise.
8510 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8511 * crtstuff.c: Likewise.
8512 * dfp-bit.h: Likewise.
8513 * emutls.c: Likewise.
8514 * fixed-bit.c: Likewise.
8515 * fp-bit.c: Likewise.
8516 * generic-morestack-thread.c: Likewise.
8517 * generic-morestack.c: Likewise.
8518 * libgcc2.c: Likewise.
8519 * libgcov.c: Likewise.
8520 * unwind-dw2-fde-dip.c: Likewise.
8521 * unwind-dw2-fde.c: Likewise.
8522 * unwind-dw2.c: Likewise.
8523 * unwind-sjlj.c: Likewise.
8525 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8527 * configure.ac: Include ../config/picflag.m4.
8528 (GCC_PICFLAG): Call it.
8530 * configure: Regenerate.
8531 * Makefile.in (gcc_srcdir): Remove.
8532 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8533 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8534 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8535 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8536 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8539 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8540 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8541 to refer to libgcc2.c.
8543 * config/darwin-64.c: New file.
8544 * config/darwin-crt3.c: Remove comment.
8545 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8546 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8547 config/udivmodsi4.c: New files.
8548 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8549 config/memset.c: New files.
8550 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8551 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8552 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8553 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8554 * config/t-openbsd-thread: New file.
8555 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8556 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8557 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8558 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8561 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8562 to refer to gthr-posix.c.
8563 * config/alpha/t-vms (LIB2ADD): Set.
8564 * config/alpha/vms-gcc_shell_handler.c: New file.
8565 * config/arm/bpabi.c, config/arm/fp16.c,
8566 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8567 config/arm/unaligned-funcs.c: New files.
8568 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8569 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8570 * config/arm/t-linux: Likewise.
8571 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8572 * config/arm/t-netbsd: New file.
8573 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8574 * config/arm/t-symbian (LIB2ADD_ST): Set.
8575 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8576 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8577 * config/bfin/t-elf: New file.
8578 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8579 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8580 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8581 config/c6x/ltf.c: New files.
8582 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8583 (HOST_LIBGCC2_CFLAGS): Set.
8584 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8585 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8586 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8588 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8589 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8590 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8591 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8592 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8594 * config/frv/t-frv (LIB2ADD): Set.
8595 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8596 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8597 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8598 config/h8300/popcounthi2.c: New files.
8599 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8600 * config/i386/gthr-win32.c: New file.
8601 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8602 * config/i386/t-cygwin: Likewise.
8603 * config/i386/t-darwin, config/i386/t-darwin64,
8604 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8605 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8606 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8607 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8608 * config/ia64/quadlib.c: New file.
8609 * config/ia64/t-hpux (LIB2ADD): Set.
8610 * config/ia64/t-ia64: Add comment.
8611 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8612 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8613 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8614 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8615 * config/m32c/t-m32c (LIB2ADD): Set.
8616 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8617 * config/m32r/t-m32r: Likewise.
8618 * config/m68k/fpgnulib.c: New file.
8619 * config/m68k/t-floatlib (LIB2ADD): Set.
8620 (xfgnulib.c): New target.
8621 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8622 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8623 * config/mep/t-mep (LIB2ADD): Set.
8624 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8625 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8626 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8627 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8628 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8629 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8630 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8631 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8632 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8633 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8635 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8636 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8637 * config/pa/fptr.c, config/pa/lib2funcs.S,
8638 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8639 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8640 (LIB2ADD, LIB2ADD_ST): Set.
8641 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8642 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8644 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8645 * config/pdp11/t-pdp11: New file.
8646 * config/picochip/libgccExtras/adddi3.S,
8647 config/picochip/libgccExtras/ashlsi3.S,
8648 config/picochip/libgccExtras/ashrsi3.S,
8649 config/picochip/libgccExtras/clzsi2.S,
8650 config/picochip/libgccExtras/cmpsi2.S,
8651 config/picochip/libgccExtras/divmod15.S,
8652 config/picochip/libgccExtras/divmodhi4.S,
8653 config/picochip/libgccExtras/divmodsi4.S,
8654 config/picochip/libgccExtras/lshrsi3.S,
8655 config/picochip/libgccExtras/parityhi2.S,
8656 config/picochip/libgccExtras/popcounthi2.S,
8657 config/picochip/libgccExtras/subdi3.S,
8658 config/picochip/libgccExtras/ucmpsi2.S,
8659 config/picochip/libgccExtras/udivmodhi4.S,
8660 config/picochip/libgccExtras/udivmodsi4.S: New files.
8661 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8662 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8663 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8664 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8665 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8666 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8667 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8668 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8670 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8671 (HOST_LIBGCC2_CFLAGS): Set.
8672 * config/rs6000/t-darwin64: New file.
8673 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8674 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8675 * config/rs6000/t-ppccomm (LIB2ADD): Add
8676 $(srcdir)/config/rs6000/tramp.S.
8677 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8678 Add $(srcdir)/config/rs6000/eabi.S.
8679 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8680 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8681 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8682 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8683 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8684 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8685 * config/rs6000/tramp.S: New file.
8686 * config/s390/t-tpf: Remove.
8687 * config/sh/linux-atomic.S: New file.
8688 * config/sh/t-linux (LIB2ADD): Set.
8689 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8690 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8691 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8693 (HOST_LIBGCC2_CFLAGS): Set.
8694 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8695 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8696 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8697 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8698 config/spu/mfc_multi_tag_release.c,
8699 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8700 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8701 config/spu/multi3.c: New files.
8702 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8703 (HOST_LIBGCC2_CFLAGS): Set.
8704 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8705 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8706 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8707 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8708 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8709 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8710 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8711 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8712 config/stormy16/umodsi3.c: New files.
8713 * config/xtensa/lib2funcs.S: New file.
8714 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8715 * config/xtensa/t-xtensa (LIB2ADD): Set.
8716 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8717 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8718 Add t-freebsd-thread to tmake_file for posix threads.
8719 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8720 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8721 (*-*-lynxos*): Likewise.
8722 (*-*-netbsd*): Likewise.
8723 (*-*-openbsd*): Likewise.
8724 Add t-openbsd-thread to tmake_file for posix threads.
8725 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8726 (*-*-vxworks*): Set tmake_file.
8727 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8728 (alpha*-*-freebsd*): Likewise.
8729 (alpha*-*-netbsd*): Likewise.
8730 (alpha*-*-openbsd*): Likewise.
8731 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8732 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8733 (alpha*-dec-*vms*): Likewise.
8734 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8735 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8736 (bfin*-uclinux*): Likewise.
8737 (bfin*-linux-uclibc*): Likewise.
8738 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8739 (crisv32-*-none): Likewise.
8740 (cris-*-elf): Likewise.
8741 (cris-*-none): Likewise.
8742 (cris-*-linux*, crisv32-*-linux*): Likewise.
8743 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8745 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8747 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8748 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8749 (x86_64-*-elf*): Likewise.
8750 (i[34567]86-*-nto-qnx*): Likewise.
8751 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8753 (x86_64-*-mingw*): Likewise.
8754 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8755 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8756 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8757 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8758 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8760 (mipsisa64sr71k-*-elf*): Likewise.
8761 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8762 (mips-*-elf*, mipsel-*-elf*): Likewise.
8763 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8764 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8765 (mips*-*-rtems*): Likewise.
8766 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8768 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8769 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8770 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8771 (spu-*-elf*): Likewise.
8772 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8774 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8776 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8777 $(srcdir) to refer to $(LIB1ASMSRC).
8779 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8780 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8781 config/arm/lib1funcs.S: New files.
8782 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8783 * config/arm/t-arm: New file.
8784 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8785 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8786 config/arm/t-strongarm-elf: New files.
8787 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8788 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8789 * config/avr/lib1funcs.S: New file.
8790 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8791 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8792 * config/c6x/lib1funcs.S: New file.
8793 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8794 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8795 * config/frv/lib1funcs.S: New file.
8796 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8797 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8798 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8799 * config/ia64/__divxf3.asm: Rename to ...
8800 * config/ia64/__divxf3.S: ... this.
8801 Adapt lib1funcs.asm filename.
8802 * config/ia64/_fixtfdi.asm: Rename to ...
8803 * config/ia64/_fixtfdi.S: ... this.
8804 Adapt lib1funcs.asm filename.
8805 * config/ia64/_fixunstfdi.asm: Rename to ...
8806 * config/ia64/_fixunstfdi.S: ... this.
8807 Adapt lib1funcs.asm filename.
8808 * config/ia64/_floatditf.asm: Rename to ...
8809 * config/ia64/_floatditf.S: ... this.
8810 Adapt lib1funcs.asm filename.
8811 * config/ia64/lib1funcs.S: New file.
8812 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8813 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8814 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8815 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8816 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8817 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8818 * config/mep/lib1funcs.S: New file.
8819 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8820 * config/mips/mips16.S: New file.
8821 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8822 * config/pa/milli64.S: New file.
8823 * config/pa/t-linux, config/pa/t-linux64: New files.
8824 * config/picochip/lib1funcs.S: New file.
8825 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8826 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8827 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8828 * config/sh/t-netbsd: New file.
8829 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8830 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8831 * config/sh/t-sh64: New file.
8832 * config/sparc/lb1spc.S: New file.
8833 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8835 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8836 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8837 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8838 config/xtensa/lib1funcs.S: New files.
8839 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8840 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8842 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8843 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8844 (arm*-*-linux*): Likewise.
8845 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8846 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8847 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8848 (arm*-*-ecos-elf): Likewise.
8849 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8850 (arm*-*-rtems*): Likewise.
8851 (arm*-*-elf): Likewise.
8852 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8853 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8854 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8855 (bfin*-uclinux*): Likewise.
8856 (bfin*-linux-uclibc*): Likewise.
8857 (bfin*-rtems*): Likewise.
8858 (bfin*-*): Likewise.
8859 (fido-*-elf): Merge into m68k-*-elf*.
8860 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8861 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8862 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8863 (h8300-*-elf*): Likewise.
8864 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8865 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8866 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8867 (i[34567]86-*-mingw*): Likewise.
8868 (x86_64-*-mingw*): Likewise.
8869 (i[34567]86-*-interix3*): Likewise.
8870 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8871 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8872 (m68k-*-elf*): Also handle fido-*-elf.
8873 Add m68k/t-floatlib to tmake_file.
8874 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8875 (m68k-*-linux*): Likewise.
8876 (m68k-*-rtems*): Likewise.
8877 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8878 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8880 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8881 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8882 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8883 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8884 sh/t-netbsd to tmake_file.
8885 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8886 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8887 (sh-wrs-vxworks): Likewise.
8888 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8890 (v850*-*-*): Add v850/t-v850 to tmake_file.
8891 (vax-*-linux*): Add vax/t-linux to tmake_file.
8892 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8894 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8896 * crtstuff.c: New file.
8897 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8898 (CRTSTUFF_T_CFLAGS): Define.
8899 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8900 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8901 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8904 (crtbeginT.o): Use $(objext).
8905 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8906 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8907 (gcc-extra-parts): Remove.
8908 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8910 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8911 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8912 Add t-crtstuff-pic to tmake_file.
8913 (*-*-lynxos*): New case.
8914 Set tmake_file, extra_parts.
8915 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8916 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8917 *-*-netbsdelf[2-9]*.
8918 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8919 (*-*-rtems*): Set extra_parts.
8920 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8921 (*-*-uclinux*): New case.
8923 (*-*-vms*): New case.
8924 Set tmake_file, extra_parts.
8925 (*-*-elf): Set extra_parts.
8926 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8927 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8930 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8932 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8933 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8934 (arm-wrs-vxworks): Append to tmake_file.
8936 (arm*-*-uclinux*): Set extra_parts.
8937 (arm*-*-ecos-elf): Likewise.
8938 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8940 (arm*-*-rtems*): Set extra_parts.
8941 (arm*-*-elf): Likewise.
8942 (avr-*-rtems*): Clear extra_parts.
8943 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8945 (bfin*-uclinux*): Likewise.
8946 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8947 (bfin*-rtems*): Append to tmake_file.
8949 (bfin*-*): Likewise.
8950 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8951 (crisv32-*-elf): ... this.
8952 (crisv32-*-none): ... this.
8953 (cris-*-elf, cris-*-none): New cases.
8954 Add cris/t-elfmulti to tmake_file.
8955 (fr30-*-elf): Append to tmake_file.
8957 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8959 (h8300-*-rtems*): Append to tmake_file.
8961 (h8300-*-elf*): Likewise.
8962 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8964 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8966 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8967 (x86_64-*-elf*): Likewise.
8968 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8969 (x86_64-*-freebsd*): Likewise.
8970 (x86_64-*-netbsd*): Likewise.
8971 (i[34567]86-*-linux*): Likewise.
8972 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8973 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8974 (x86_64-*-linux*): Likewise.
8975 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8976 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8979 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8980 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8981 Append to extra_parts, remove crtbegin.o, crtend.o.
8982 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8983 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8984 crtend.o, crtbeginS.o, crtendS.o.
8985 (ia64*-*-linux*): Comment extra_parts.
8986 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8988 (iq2000*-*-elf*): Clear extra_parts.
8989 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8990 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8991 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8992 (m32r-*-rtems*): ... this.
8993 Add m32r/t-m32r to tmake_file.
8994 (m68k-*-elf*): Add t-crtin to tmake_file.
8995 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8996 (mcore-*-elf): Likewise.
8997 (microblaze*-*-*): Set extra_parts.
8998 (mips*-sde-elf*): New case.
8999 Set tmake_file, extra_parts.
9000 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9001 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9002 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9005 (mipsisa64sr71k-*-elf*): Likewise.
9006 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9007 (mips-*-elf*, mipsel-*-elf*): Likewise.
9008 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9009 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9010 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9011 (mips*-*-rtems*): Likewise.
9012 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9013 (moxie-*-*): Split into ...
9014 (moxie-*-elf, moxie-*-uclinux*): ... this.
9015 Add to extra_parts, remove crtbegin.o, crtend.o.
9016 (moxie-*-rtems*): New case.
9019 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9021 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9022 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9025 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9026 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9028 (powerpc-*-eabisim*): Likewise.
9029 (powerpc-*-elf*): Likewise.
9030 (powerpc-*-eabialtivec*): Likewise.
9031 (powerpc-xilinx-eabi*): Likewise.
9032 (powerpc-*-eabi*): Likewise.
9033 (powerpc-*-rtems*): Likewise.
9034 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9037 (powerpc-*-lynxos*): Add to tmake_file.
9038 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9039 rs6000/t-crtstuff, t-crtstuff-pic.
9041 (powerpcle-*-eabisim*): Likewise.
9042 (powerpcle-*-eabi*): Likewise.
9043 (rx-*-elf): Remove extra_parts.
9044 (s390x-ibm-tpf*): Set extra_parts.
9045 (score-*-elf): Set extra_parts.
9046 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9047 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9048 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9049 (sh64l*-*-netbsd*): Split into ...
9050 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9051 Add t-crtstuff-pic to tmake_file.
9053 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9055 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9056 (sparc-*-elf*): Remove t-crtin from tmake_file.
9057 Add to extra_parts, remove crtbegin.o, crtend.o.
9058 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9059 (sparc64-*-linux*): Likewise.
9060 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9061 Add to extra_parts, remove crtbegin.o, crtend.o.
9062 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9063 Add to extra_parts, remove crtbegin.o, crtend.o.
9064 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9065 Add to extra_parts, remove crtbegin.o, crtend.o.
9066 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9067 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9068 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9070 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9072 (tic6x-*-*): Change to ...
9073 (tic6x-*-elf): ... this.
9075 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9077 (am33_2.0-*-linux*): Add comment.
9078 (mep*-*-*): Add mep/t-mep to tmake_file.
9080 * config/alpha/t-vms: New file.
9081 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9082 * config/arm/crti.S, config/arm/crtn.S: New files.
9083 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9084 * config/bfin/crtlibid.S: New file.
9085 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9086 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9087 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9088 (crti.o, crtin.o): New rules.
9089 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9090 * config/c6x/t-uclinux: New file.
9091 * config/cris/t-elfmulti: New file.
9092 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9093 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9094 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9095 * config/frv/t-frv: New file.
9096 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9097 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9098 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9100 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9101 refer to cygming-crtbegin.c, cygming-crtend.c.
9103 * config/i386/t-nto: New file.
9104 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9105 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9106 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9107 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9110 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9111 (crtinitS.o): New rule.
9112 * config/ia64/vms-crtinit.S: New file.
9113 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9114 * config/m32r/initfini.c: New file.
9115 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9116 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9117 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9118 * config/mep/t-mep: New file.
9119 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9120 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9121 * config/mips/crti.S, config/mips/crtn.S: New files.
9122 * config/mips/t-crtstuff: New file.
9123 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9124 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9125 (CUSTOM_CRTIN): Set.
9126 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9128 Use $(srcdir) to refer to crti.S, crtn.S.
9129 Use .S extension, $<.
9130 * config/moxie/crti.asm: Rename to ...
9131 * config/moxie/crti.S: ... this.
9132 * config/moxie/crtn.asm: Rename to ...
9133 * config/moxie/crtn.S: ... this.
9134 * config/moxie/t-moxie: Remove.
9135 * config/pa/stublib.c: New file.
9136 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9137 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9138 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9139 * config/rs6000/t-crtstuff: New file.
9140 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9141 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9142 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9143 Make output file explicit.
9144 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9145 Make output file explicit.
9146 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9147 Make output file explicit.
9148 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9149 Make output file explicit.
9150 * config/score/crti.S, config/score/crtn.S: New files.
9151 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9152 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9154 * config/sh/t-sh, config/sh/t-superh: New files.
9155 * config/sparc/t-linux64: New file.
9156 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9157 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9158 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9159 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9160 * config/t-crtin: Remove.
9161 * config/t-crtstuff-pic: New file.
9162 * config/t-sol2 (CUSTOM_CRTIN): Set.
9163 (crti.o, crtn.o): New rules.
9164 * config/vms/t-vms: New file.
9165 * config/vms/vms-ucrt0.c: New file.
9166 * config/xtensa/t-elf: New file.
9168 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9170 * Makefile.in (SHLIB_NM_FLAGS): Set.
9171 * mkmap-flat.awk, mkmap-symver.awk: New files.
9172 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9174 * configure: Regenerate.
9175 * config/libgcc-glibc.ver: New file.
9176 * config/libgcc-libsystem.ver: New file.
9177 * config/t-libunwind (SHLIB_LC): Set.
9178 * config/t-linux: New file.
9179 * config/t-slibgcc (INSTALL_SHLIB): New.
9180 (SHLIB_INSTALL): Use it.
9181 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9182 to mkmap-symver.awk.
9183 (SHLIB_MAPFILES): Don't append, adapt pathname.
9184 (SHLIB_VERPFX): Set.
9185 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9186 to mkmap-symver.awk.
9187 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9188 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9189 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9190 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9192 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9193 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9194 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9195 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9196 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9197 * config/i386/libgcc-darwin.10.4.ver,
9198 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9200 * config/i386/t-darwin: Remove.
9201 * config/i386/t-darwin64: Likewise.
9202 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9203 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9204 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9205 * config/i386/t-linux: New file.
9206 * config/i386/t-mingw32: New file.
9207 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9208 * config/ia64/t-glibc: Rename to ...
9209 * config/ia64/t-linux: ... this.
9210 (SHLIB_MAPFILES): Set.
9211 * config/ia64/t-glibc-libunwind: Rename to ...
9212 * config/ia64/t-linux-libunwind: ... this.
9213 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9214 * config/ia64/t-slibgcc-hpux: New file.
9215 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9216 * config/m68k/t-slibgcc-elf-ver: New file.
9217 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9218 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9220 * config/pa/t-slibgcc-hpux: New file.
9221 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9223 * config/rs6000/libgcc-darwin.10.4.ver,
9224 config/rs6000/libgcc-darwin.10.5.ver: New files.
9225 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9226 config/rs6000/libgcc-glibc.ver.
9227 * config/rs6000/libgcc-ppc64.ver: Rename to
9228 config/rs6000/libgcc-ibm-ldouble.ver.
9229 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9230 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9231 * config/rs6000/t-ldbl128: Rename to ...
9232 * config/rs6000/t-linux: ... this.
9233 (SHLIB_MAPFILES): Adapt filename.
9234 * config/rs6000/t-slibgcc-aix: New file.
9235 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9236 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9237 libgcc-excl.ver, libgcc-glibc.ver.
9238 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9239 * config/sparc/libgcc-glibc.ver: New file.
9240 * config/sparc/t-linux: New file.
9241 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9242 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9243 t-slibgcc-elf-ver to tmake_file.
9244 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9246 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9247 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9248 t-slibgcc-elf-ver, t-linux to tmake_file.
9249 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9251 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9252 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9253 (alpha*-dec-*vms*): Likewise.
9254 (arm*-*-freebsd*): Append to tmake_file.
9255 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9256 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9258 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9259 tmake_file for arm*-*-symbianelf*.
9260 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9261 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9263 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9264 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9265 pa/t-slibgcc-dwarf-ver to tmake_file.
9266 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9267 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9268 (hppa*64*-*-hpux11*): Likewise.
9269 (hppa[12]*-*-hpux11*): Likewise.
9270 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9271 i386/t-crtpc, i386/t-crtfm.
9272 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9273 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9275 Add i386/t-cygwin to tmake_file.
9276 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9277 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9278 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9280 Add i386/t-mingw32 to tmake_file.
9281 (x86_64-*-mingw*): Likewise.
9282 (ia64*-*-freebsd*): Append to tmake_file.
9283 (ia64*-*-linux*): Append to tmake_file.
9284 Replace ia64/t-glibc by ia64/t-linux.
9285 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9287 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9288 t-slibgcc-hpux to tmake_file.
9289 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9290 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9291 (m32rle-*-linux*): Likewise.
9292 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9294 (microblaze*-linux*): New case.
9295 Append to tmake_file, add t-slibgcc-nolc-override.
9296 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9297 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9298 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9299 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9300 rs6000/t-slibgcc-aix to tmake_file.
9301 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9302 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9303 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9304 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9305 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9306 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9308 (sparc-*-linux*): Append to tmake_file for *-leon*.
9309 Add sparc/t-linux to tmake_file for non-Leon targets.
9310 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9311 (tic6x-*-uclinux): New case.
9312 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9313 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9314 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9315 (am33_2.0-*-linux*): Append to tmake_file.
9316 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9317 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9318 x86_64-*-kfreebsd*-gnu.
9319 Add i386/t-linux to tmake_file.
9321 2011-10-28 Ian Lance Taylor <iant@google.com>
9323 * config/i386/morestack.S: Correct CFI information to do proper
9324 returns throughout function. In 32-bit mode, save %ebx so that it
9325 is restored on unwind.
9327 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9329 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9330 case where B3 isn't the return register.
9332 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9333 logic for doubleword pops.
9335 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9337 * config/rs6000/t-freebsd: Add wildcard.
9339 2011-10-21 Paul Brook <paul@codesourcery.com>
9341 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9343 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9344 Eric Botcazou <ebotcazou@adacore.com>
9347 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9348 fs->signal_frame to 1.
9350 2011-10-07 Ian Lance Taylor <iant@google.com>
9352 * generic-morestack-thread.c: #include <errno.h>.
9354 2011-10-07 Ian Lance Taylor <iant@google.com>
9357 * generic-morestack.c (__generic_morestack): Make sure the segment
9358 is large enough for both the stack frame and the copied
9361 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9364 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9367 2011-09-28 Nick Clifton <nickc@redhat.com>
9369 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9370 64-bit doubles are not enabled.
9371 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9372 and floatunsisf functions.
9374 2011-09-13 Paul Brook <paul@codesourcery.com>
9376 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9377 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9378 * unwind-arm-common.inc: New file.
9379 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9380 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9381 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9382 * config/c6x/libunwind.S: New file.
9383 * config/c6x/pr-support.c: New file.
9384 * config/c6x/unwind-c6x.c: New file.
9385 * config/c6x/unwind-c6x.h: New file.
9386 * config/c6x/t-c6x-elf: New file.
9388 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9390 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9391 (ASM_DIVZERO): Ditto.
9392 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9394 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9396 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9398 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9401 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9402 instead of an assembly one.
9404 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9407 * Makefile.in (install-unwind_h): Create
9408 $(gcc_objdir)/include/unwind.h atomically.
9410 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9412 * Makefile.in (install-unwind_h): Remove destination file first.
9414 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9417 * config/mips/t-mips16: New file.
9418 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9419 (mips*-*-linux*): Likewise.
9420 (mips*-sde-elf*): Likewise.
9421 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9422 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9423 Add mips/t-mips16 to tmake_file.
9424 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9425 (mips-*-elf*): Likewise.
9426 (mips64-*-elf*): Likewise.
9427 (mips64orion-*-elf*): Likewise.
9428 (mips*-*-rtems*): Likewise.
9429 (mipstx39-*-elf*): Likewise.
9430 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9431 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9433 Use $(srcdir) to refer to sync.c.
9435 ($(libgcc-sync-funcs-o)): Likewise.
9436 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9437 ($(libgcc-sync-funcs-s-o)): Likewise.
9439 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9441 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9444 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9447 * config/i386/value-unwind.h: New.
9449 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9451 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9452 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9453 Add to tmake_file rather than overriding it.
9455 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9457 * config/t-softfp: Remove.
9458 * soft-fp: Moved from ../gcc/config.
9459 * soft-fp/README: Remove t-softfp reference.
9460 * soft-fp/t-softfp: Move to config/t-softfp.
9461 (softfp_machine_header): Remove.
9462 (softfp_file_list): Remove config subdir.
9463 (soft-fp-objects): New variable.
9464 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9465 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9466 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9467 * config/t-softfp-excl: New file.
9468 * config/t-softfp-sfdf: New file.
9469 * config/t-softfp-tf: New file.
9470 * config/no-sfp-machine.h: New file.
9471 * config/arm/sfp-machine.h: New file.
9472 * config/arm/t-softfp: New file.
9473 * config/c6x/sfp-machine.h: New file.
9474 * config/i386/32/t-fprules-softfp: Rename to ...
9475 * config/i386/32/t-softfp: ... this.
9476 (tifunctions, LIB2ADD): Remove.
9477 (softfp_int_modes): Override.
9478 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9480 * config/i386/64/eqtf2.c: Likewise.
9481 * config/i386/64/getf2.c: Likewise.
9482 * config/i386/64/letf2.c: Likewise.
9483 * config/ia64/sft-machine.h: New file.
9484 * config/ia64/t-fprules-softfp: Rename to ...
9485 * config/ia64/t-softfp: ... this.
9486 * config/lm32/sfp-machine.h: New file.
9487 * config/moxie/t-moxie-softfp: Remove.
9488 * config/rs6000/ibm-ldouble-format: New file.
9489 * config/rs6000/ibm-ldouble.c: New file.
9490 * config/rs6000/libgcc-ppc-glibc.ver: New file
9491 * config/rs6000/libgcc-ppc64.ver: New file
9492 * config/rs6000/sfp-machine.h: New file.
9493 * config/rs6000/t-freebsd: New file.
9494 * config/rs6000/t-ibm-ldouble: New file.
9495 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9496 libgcc-ppc-glibc.ver.
9497 * config/rs6000/t-linux64: New file.
9498 * config/rs6000/t-ppccomm (LIB2ADD): Add
9499 $(srcdir)/config/rs6000/ibm-ldouble.c.
9500 * config/rs6000/t-ppccomm-ldbl: New file.
9501 * config/score/sfp-machine.h: New file.
9502 * config.host (sfp_machine_header): Explain.
9503 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9504 t-softfp to tmake_file.
9505 (arm*-*-uclinux*): Likewise.
9506 (arm*-*-ecos-elf): Likewise.
9507 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9508 (arm*-*-rtems*): Likewise.
9509 (arm*-*-elf): Likewise.
9510 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9512 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9513 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9514 (lm32-*-uclinux*): Likewise.
9515 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9516 t-softfp-excl, t-softfp.
9517 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9518 (powerpc64-*-darwin*): Likewise.
9519 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9521 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9523 (powerpc-*-eabisim*): Likewise.
9524 (powerpc-*-elf*): Likewise.
9525 (powerpc-*-eabialtivec*): Likewise.
9526 (powerpc-xilinx-eabi*): Likewise.
9527 (powerpc-*-rtems*): Likewise.
9528 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9529 t-softfp-excl, t-softfp to tmake_file.
9530 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9531 rs6000/t-ppccomm-ldbl to tmake_file.
9532 (powerpcle-*-elf*): Likewise.
9533 (powerpcle-*-eabisim*): Likewise.
9534 (powerpcle-*-eabi*): Likewise.
9535 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9536 rs6000/t-ibm-ldouble to tmake_file.
9537 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9538 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9539 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9540 (tic6x-*-*): Likewise.
9541 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9542 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9543 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9544 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9545 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9546 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9547 t-softfp to tmake_file.
9548 * configure.ac (sfp_machine_header): Provide default if unset.
9550 Link sfp-machine.h to config/$sfp_machine_header.
9551 * configure: Regenerate.
9553 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9555 * Makefile.in (double_type_size, long_double_type_size): Set.
9556 Remove $(fpbit-in-libgcc) support.
9557 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9558 (fpbit-src): New variable.
9559 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9560 Compile with -DFLOAT $(FPBIT_CFLAGS).
9562 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9563 Compile with $(FPBIT_CFLAGS).
9565 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9566 Compile with -DFLOAT $(TPBIT_CFLAGS).
9568 * configure.ac (double_type_size, long_double_type_size):
9569 Determine and substitute.
9570 * configure: Regenerate.
9571 * fp-bit.c, fp-bit.h: New files.
9572 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9573 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9574 * config/mips/t-mips: New file.
9575 * config/mips/t-sdemtk: New file.
9576 * config/rs6000/ppc64-fp.c: New file.
9577 * config/rs6000/t-darwin (LIB2ADD): Add
9578 $(srcdir)/config/rs6000/ppc64-fp.c.
9579 * config/rs6000/t-ppc64-fp: New file.
9580 * config/rx/rx-lib.h: New file.
9581 * config/rx/t-rx (FPBIT): Set to true.
9582 ($(gcc_objdir)/fp-bit.c): Remove.
9583 (DPBIT): Set to true only with -m64bit-doubles.
9584 ($(gcc_objdir)/dp-bit.c): Remove.
9585 * config/sparc/t-softfp: Remove.
9586 * config/spu/t-elf: New file.
9587 * config/t-fdpbit, config/t-fpbit: New files.
9588 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9589 (mips*-*-*): Likewise.
9590 (arm-wrs-vxworks): Likewise.
9591 (arm*-*-freebsd*): Likewise.
9592 (avr-*-rtems*): Add t-fpbit to tmake_file.
9593 (avr-*-*): Likewise.
9594 (bfin*-elf*): Add t-fdpbit to tmake_file.
9595 (bfin*-uclinux*): Likewise.
9596 (bfin*-linux-uclibc*): Likewise.
9597 (bfin*-rtems*): New case.
9598 Add t-fdpbit to tmake_file.
9599 (bfin*-*): Add t-fdpbit to tmake_file.
9600 (crisv32-*-elf): Likewise.
9601 (cris-*-linux*): Likewise.
9602 (fr30-*-elf): Likewise.
9603 (frv-*-elf, frv-*-*linux*): Likewise.
9604 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9605 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9606 (m32r-*-elf*): Likewise.
9607 (m32rle-*-elf*): Likewise.
9608 (m32r-*-linux*): Likewise.
9609 (m32rle-*-linux*): Likewise.
9610 (mcore-*-elf): Add t-fdpbit to tmake_file.
9611 (microblaze*-*-*): Likewise.
9612 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9613 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9614 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9616 Add mips/t-tpbit to tmake-file.
9617 (mips*-*-linux*): Fix typo.
9618 (mips*-sde-elf*): New case
9619 Add mips/t-sdemtk unless using newlib.
9620 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9621 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9622 (mn10300-*-*): Likewise.
9623 (pdp11-*-*): Likewise.
9624 (picochip-*-*): Add t-fpbit to tmake_file.
9625 (powerpc-*-eabisimaltivec*): Likewise.
9626 (powerpc-*-eabisim*): Likewise.
9627 (powerpc-*-elf*): Likewise.
9628 (powerpc-*-eabialtivec*): Likewise.
9629 (powerpc-xilinx-eabi*): New case.
9630 Add t-fdpbit to tmake_file.
9631 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9632 (powerpc-*-rtems*): Likewise.
9633 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9635 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9637 (powerpc-*-lynxos*): Likewise.
9638 (powerpcle-*-elf*): Likewise.
9639 (powerpcle-*-eabisim*): Likewise.
9640 (powerpcle-*-eabi*): Likewise.
9641 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9642 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9643 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9644 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9645 (rx-*-elf): Add t-fdpbit to tmake_file.
9646 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9647 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9648 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9649 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9651 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9652 (sh-wrs-vxworks): Likewise.
9653 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9654 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9655 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9656 (sparc64-*-rtems*): ... new case.
9657 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9658 (spu-*-elf*): Likewise.
9659 Add spu/t-elf to tmake_file.
9660 (v850*-*-*): Add t-fdpbit to tmake_file.
9661 (xstormy16-*-elf): Likewise.
9662 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9663 (mep*-*-*): Likewise.
9665 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9667 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9669 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9670 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9671 (install-unwind_h): New target.
9672 (all): Depend on it.
9673 * config.host (unwind_header): New variable.
9674 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9675 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9676 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9677 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9678 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9680 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9682 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9684 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9686 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9687 (ia64*-*-freebsd*): Likewise.
9688 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9690 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9691 $with_system_libunwind.
9692 (ia64*-*-hpux*): Set tmake_file.
9693 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9694 (picochip-*-*): Set tmake_file.
9695 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9697 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9698 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9699 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9700 (xtensa*-*-elf*): Set tmake_file.
9701 (xtensa*-*-linux*): Likewise.
9702 * configure.ac: Include ../config/unwind_ipinfo.m4.
9703 Call GCC_CHECK_UNWIND_GETIPINFO.
9704 Link unwind.h to $unwind_header.
9705 * configure: Regenerate.
9706 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9707 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9708 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9709 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9710 * config/unwind-dw2-fde-darwin.c: New file.
9711 * config/arm/libunwind.S, config/arm/pr-support.c,
9712 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9713 config/arm/unwind-arm.h,: New files.
9714 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9715 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9716 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9717 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9718 config/ia64/unwind-ia64.h: New files.
9719 * config/picochip/t-picochip: New file.
9720 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9722 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9723 * config/s390/t-tpf (LIB2ADDEH): Remove.
9724 * config/t-darwin (LIB2ADDEH): Set.
9725 * config/t-eh-dw2-dip: New file.
9726 * config/t-libunwind, config/t-libunwind-elf: New files.
9727 * config/t-sol2 (LIB2ADDEH): Remove.
9728 * config/xtensa/t-xtensa: New file.
9730 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9732 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9733 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9734 long long to check rt_sigreturn syscall.
9736 2011-08-02 Alan Modra <amodra@gmail.com>
9738 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9739 Restore for indirect call bcrtl from correct stack slot, and only
9740 if cfa+40 isn't valid.
9742 2011-08-01 Julian Brown <julian@codesourcery.com>
9744 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9745 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9746 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9748 2011-08-01 Julian Brown <julian@codesourcery.com>
9750 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9751 (libgcc-std.ver.in): Use above.
9752 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9753 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9755 * config/t-fixedpoint-gnu-prefix: New file.
9756 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9757 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9760 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9762 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9763 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9764 for x86-64. Properly check __x86_64__ and __LP64__.
9766 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9768 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9770 (_FP_WS_TYPE): Likewise.
9771 (_FP_I_TYPE): Likewise.
9773 2011-07-28 Alan Modra <amodra@gmail.com>
9775 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9776 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9777 in a plt call stub. Do restore r2 if stopped on bctrl.
9779 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9781 * config.host (i[3456x]86-*-netware*): Remove.
9782 * config/i386/netware-crt0.c, config/i386/t-nwld,
9783 config/i386/t-slibgcc-nwld: Remove.
9785 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9787 * config.host: Handle tic6x-*-*.
9788 * config/c6x/c6x-abi.h: New file.
9790 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9792 * config/i386/crtprec.c: New file.
9793 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9794 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9795 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9796 (x86_64-*-darwin*): Likewise.
9797 (i[34567]86-*-solaris2*: Likewise.
9799 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9801 * config/alpha/crtfastmath.c: New file.
9802 * config/i386/crtfastmath.c: New file.
9803 * config/ia64/crtfastmath.c: New file.
9804 * config/mips/crtfastmath.c: New file.
9805 * config/sparc/crtfastmath.c: New file.
9807 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9809 Add -frandom-seed=gcc-crtfastmath.
9810 * config/alpha/t-crtfm: Remove.
9811 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9812 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9814 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9815 (alpha*-dec-osf5.1*): Likewise.
9816 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9817 Add crtfastmath.o to extra_parts.
9818 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9819 Add crtfastmath.o to extra_parts.
9820 (x86_64-*-darwin*): Likewise.
9821 (x86_64-*-mingw*): Likewise.
9822 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9823 (ia64*-*-freebsd*): Likewise.
9824 (ia64*-*-linux*): Likewise.
9825 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9826 Add crtfastmath.o to extra_parts.
9828 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9830 * config/darwin-crt3.o: New file.
9831 * config/rs6000/darwin-crt2.c: New file.
9832 * config/t-darwin: New file.
9833 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9835 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9836 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9837 (powerpc64-*-darwin*): Likewise.
9839 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9841 * config/i386/netware-crt0.c: New file.
9842 * config/i386/t-nwld: Rename to ...
9843 * config/i386/t-slibgcc-nwld: ... this.
9844 * config/i386/t-nwld: New file.
9845 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9847 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9850 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9852 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9854 * configure: Regenerate.
9856 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9858 * dfp-bit.c, dfp-bit.h: New files.
9859 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9861 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9862 ($(d64pbit-o)): Likewise.
9863 ($(d128pbit-o)): Likewise.
9864 * config/t-dfprules: New file.
9865 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9866 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9867 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9868 (x86_64-*-linux*): Likewise.
9869 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9870 (i[34567]86-*-cygwin*): Likewise.
9871 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9872 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9874 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9876 * Makfile.in (LIBGCOV): New variable.
9877 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9878 * libgcov.c: New file.
9880 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9882 * fixed-bit.c, fixed-bit.h: New files.
9883 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9884 refer to fixed-bit.c.
9886 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9888 * config.host (*local*): Remove.
9890 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9893 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9894 like i?86-*-solaris2.1[0-9]*.
9895 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9896 * configure.ac (i?86-*-solaris2*): Likewise.
9897 * configure: Regenerate.
9899 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9901 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9902 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9903 md_unwind_header by splitting out of...
9904 (i[34567]86-*-linux*): ... this.
9905 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9906 Remove md_unwind_header by splitting out of...
9907 (x86_64-*-linux*): ... this.
9909 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9911 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9913 2011-06-28 Nick Clifton <nickc@redhat.com>
9915 * config.host: Recognize all V850 variants.
9917 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9919 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9921 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9923 * shared-object.mk (c_flags-$o): Save c_flags.
9924 ($(base)$(objext)): Use it.
9925 ($(base)_s$(objext)): Likewise.
9927 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9929 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9930 * libgcc-std.ver.in (GCC_4.7.0): New section.
9932 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9936 * config/avr/t-avr: Fix line endings.
9937 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9940 2011-06-14 Olivier Hainque <hainque@adacore.com>
9941 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9943 * config/mips/irix6-unwind.h: New file.
9944 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9946 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9948 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9949 (sparc64_fallback_frame_state): Use it.
9950 (sparc64_frob_update_context): Further adjust context.
9951 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9952 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9953 * config/sparc/sol2-cn.S: Likewise.
9955 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9957 * enable-execute-stack-empty.c: New file.
9958 * enable-execute-stack-mprotect.c: New file.
9959 * config/i386/enable-execute-stack-mingw32.c: New file.
9960 * config.host (enable_execute_stack): New variable.
9961 Select appropriate variants.
9962 * configure.ac: Link enable-execute-stack.c to
9963 $enable_execute_stack.
9964 * configure: Regenerate.
9965 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9966 (lib2funcs): Remove _enable_execute_stack.
9968 2011-06-09 David S. Miller <davem@davemloft.net>
9969 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9971 * config.host (sparc-*-linux*): Correct md_unwind_header
9973 (s390x-ibm-tpf*): Fix typo.
9975 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9977 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9978 Add crtfastmath.o to extra_parts.
9979 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9981 * config/mips/t-crtfm: Remove.
9983 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9985 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9987 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9989 * config.host (sh*-*-linux*): Fix typo.
9991 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9993 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9994 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9995 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9996 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9997 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9998 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9999 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10000 Wrap in !__MINGW64__.
10001 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10002 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10003 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10004 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10005 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10006 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10007 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10009 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10010 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10011 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10012 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10013 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10014 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10015 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10016 * config/no-unwind.h: New file.
10017 * config.host (md_unwind_header): Document.
10019 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10020 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10021 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10022 hppa[12]*-*-hpux11*): Set md_unwind_header.
10023 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10024 Set md_unwind_header.
10025 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10026 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10027 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10028 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10029 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10030 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10031 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10033 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10034 * configure: Regenerate.
10036 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10038 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10039 Set tmake_file, extra_parts.
10040 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10041 Remove O32 support.
10042 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10043 Remove O32 support.
10044 * config/mips/t-irix6: New file.
10045 * config/mips/t-slibgcc-irix: New file.
10047 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10049 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10050 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10052 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10054 * configure.ac (target_thread_file): Determine thread model.
10055 * configure: Regenerate.
10056 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10057 * config/alpha/t-alpha: New file.
10058 * config/alpha/t-crtfm: Use $<.
10059 * config/alpha/t-ieee: New file.
10060 * config/alpha/t-osf-pthread: New file.
10061 * config/alpha/t-slibgcc-osf: New file.
10062 * config/alpha/libgcc-osf5.ver: New file.
10064 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10066 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10068 Add crtfastmath.o to extra_parts.
10070 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10072 * config/gmon-sol2.c: Reindent.
10074 Remove, correct casts.
10075 Use STDERR_FILENO, NULL.
10076 (BASEADDRESS): Remove.
10078 (errno, sbrk): Remove declarations.
10079 (monstartup) [hp300]: Remove.
10082 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10084 * Makefile.in (cpu_type): Define.
10085 * config.host (i[34567]86-*-rtems*): Handle it.
10086 (i[34567]86-*-solaris2*): Move body ...
10087 (*-*-solaris2*): ... here.
10088 New case, generalize.
10089 (sparc-*-elf*): Handle it.
10090 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10091 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10092 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10094 (sparc*-*-solaris2*): ... this.
10096 (sparc64-*-elf*): Handle it.
10097 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10098 Merge ../gcc/config/i386/gmon-sol2.c.
10099 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10101 Merge ../gcc/config/i386/sol2-gc1.asm.
10102 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10104 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10106 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10107 * config/i386/t-crtstuff: New file.
10108 * config/i386/t-softfp: New file.
10109 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10110 $(T)crti.o, $(T)crtn.o): Remove.
10111 (gcrt1.o): New rule.
10112 (TARGET_LIBGCC2_CFLAGS): Remove.
10113 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10114 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10115 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10116 * config/sparc/t-sol2: New file.
10117 * config/sparc/t-crtfm: Move to ...
10118 * config/t-crtfm: ... this.
10119 Use $(cpu_type), $<.
10120 * config/t-crtin: New file.
10121 * config/sparc/t-softfp: New file.
10122 * config/sparc/t-softmul: New file.
10123 * config/t-rtems: New file.
10124 * config/t-slibgcc: New file.
10125 * config/t-slibgcc-elf-ver: New file.
10126 * config/t-slibgcc-gld: New file.
10127 * config/t-slibgcc-sld: New file.
10128 * config/t-sol2: New file.
10129 * configure.ac: Include ../config/lib-ld.m4.
10130 Call AC_LIB_PROG_LD_GNU.
10131 Substitute cpu_type.
10132 * configure: Regenerate.
10134 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10137 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10138 libgcc-std.ver in the build directory.
10139 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10140 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10142 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10144 * libgcc-std.ver.in: New file.
10145 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10147 (libgcc-std.ver): New rule.
10148 * config/t-gnu-prefix: New file.
10150 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10152 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10154 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10156 * config/i386/darwin-lib.h: New file.
10158 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10160 * config/arm/symbian-lib.h: New.
10162 2011-05-04 Chris Demetriou <cgd@google.com>
10164 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10165 (__x86.get_pc_thunk.bx): ...this.
10166 (__morestack): Adjust for rename, remove undef of __i686.
10168 2011-05-03 Chris Demetriou <cgd@google.com>
10170 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10172 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10174 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10175 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10176 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10177 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10178 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10181 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10183 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10184 Adjust copyright year.
10186 2011-03-07 Ian Lance Taylor <iant@google.com>
10188 * generic-morestack.c (__splitstack_find): Adjust returned stack
10189 pointer to include all registers pushed by __morestack.
10191 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10194 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10195 (toolexecdir): Calculate and AC_SUBST.
10196 (toolexeclibdir): Likewise.
10197 * Makefile.in (target_noncanonical): Import.
10198 (toolexecdir): Likewise.
10199 (toolexeclibdir): Likewise.
10200 * configure: Regenerate.
10202 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10205 * config/arm/bpabi.h: Rename to...
10206 * config/arm/bpabi-lib.h: ...this.
10208 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10210 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10212 * configure: Regenerate.
10214 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10216 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10217 __FLOAT_WORD_ORDER__.
10218 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10221 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10224 * Makefile.in (install-strip): New phony target.
10226 2010-11-07 Ian Lance Taylor <iant@google.com>
10229 * config/i386/morestack.S (__morestack_large_model): New
10232 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10234 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10236 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10238 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10240 * config/arm/bpabi.h: New file.
10241 * config/frv/frv-abi.h: New file.
10243 2010-10-01 Ian Lance Taylor <iant@google.com>
10245 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10246 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10248 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10251 * config.host: Add the missing `$'.
10253 2010-09-30 Michael Eager <eager@eagercon.com>
10255 * config.host: Add microblaze*-*-*.
10256 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10257 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10258 udivsi3.asm,umodsi3.asm}: New.
10260 2010-09-28 Ian Lance Taylor <iant@google.com>
10262 * configure.ac: Adjust CFI test to test assembler directly rather
10263 than checking gcc preprocessor macro.
10264 * configure: Rebuild.
10266 2010-09-27 Ian Lance Taylor <iant@google.com>
10268 * configure.ac: Test whether assembler supports CFI directives.
10269 * config.host: Only add t-stack and i386/t-stack-i386 to
10270 tmake_file if libgcc_cv_cfi is "yes".
10271 * configure: Rebuild.
10273 2010-09-27 Ian Lance Taylor <iant@google.com>
10275 * generic-morestack.h: New file.
10276 * generic-morestack.c: New file.
10277 * generic-morestack-thread.c: New file.
10278 * config/i386/morestack.S: New file.
10279 * config/t-stack: New file.
10280 * config/i386/t-stack-i386: New file.
10281 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10282 i386/t-stack-i386 to tmake_file.
10284 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10286 * Makefile.in (libgcc-extra-parts): Check for static archives and
10287 invoke ranlib after installing them.
10288 (gcc-extra-parts): Likewise.
10289 (install-leaf): Likewise.
10291 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10293 * configure: Regenerated.
10295 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10297 * configure: Regenerated.
10299 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10300 Andrew Pinski <pinskia@gmail.com>
10303 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10305 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10308 * configure: Regenerated.
10310 2010-09-06 Andreas Schwab <schwab@redhat.com>
10312 * configure: Regenerate.
10314 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10316 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10318 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10321 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10322 Iain Sandoe <iains@gcc.gnu.org>
10325 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10326 LIB2FUNCS_EXCLUDE functions.
10328 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10330 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10332 * configure: Regenerate.
10334 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10336 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10337 i386/t-freebsd to tmake_file.
10338 * config/i386/t-freebsd: New file.
10339 * config/i386/libgcc-bsd.ver: New file.
10341 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10343 * config.host (powerpc*-eabispe*): Set tmake_file.
10344 (powerpc*-eabi*): Likewise.
10345 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10346 crtbeginS, crtendS, crtbeginT.
10348 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10350 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10351 to tmake_file. Add crtfastmath.o to extra_parts.
10352 * config/mips/t-crtfm: New.
10354 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10356 * config.host (sparc64-*-rtems*): New target.
10358 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10360 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10363 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10365 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10367 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10369 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10370 alpha-dec-osf5.0* support.
10372 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10374 * config.host: Add lm32-*-rtems*.
10376 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10377 Uros Bizjak <ubizjak@gmail.com>
10380 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10381 like other remaining 32-bit x86 OSes.
10382 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10384 * config/i386/libgcc-sol2.ver: New file.
10385 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10387 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10390 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10391 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10392 is used and substitute set_use_emutls.
10393 * configure: Regenerated.
10395 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10397 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10399 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10402 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10404 ($(T)gcrt1.o): Likewise.
10405 ($(T)crt1.o): Likewise.
10406 ($(T)crti.o): Likewise.
10407 ($(T)crtn.o): Likewise.
10409 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10412 * Makefile.in (install): Use $(MAKE) string in rule, for
10415 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10417 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10418 * config/mmix/t-mmix: New file.
10419 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10421 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10424 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10427 2010-01-04 Anthony Green <green@moxielogic.com>
10429 * config/moxie/crti.asm, config/moxie/crtn.asm,
10430 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10431 config/moxie/t-moxie: New files.
10432 * config.host: Add t-moxie-softfp reference.
10434 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10437 * config/t-slibgcc-darwin: Fix embedded rpaths for
10438 --enable-version-specific-runtime-libs, build extension stub
10439 libs exposing features available from current libgcc_s.
10441 2009-11-11 Jon Beniston <jon@beniston.com>
10443 * config.host: Add lm32 targets.
10444 * config/lm32: New directory.
10445 * config/lm32/libgcc_lm32.h: New file.
10446 * config/lm32/_mulsi3.c: New file.
10447 * config/lm32/_udivmodsi4.c: New file.
10448 * config/lm32/_divsi3.c: New file.
10449 * config/lm32/_modsi3.c: New file.
10450 * config/lm32/_udivsi3.c: New file.
10451 * config/lm32/_umodsi3.c: New file.
10452 * config/lm32/_lshrsi3.S: New file.
10453 * config/lm32/_ashrsi3.S: New file.
10454 * config/lm32/_ashlsi3.S: New file.
10455 * config/lm32/crti.S: New file.
10456 * config/lm32/crtn.S: New file.
10457 * config/lm32/t-lm32: New file.
10458 * config/lm32/t-elf: New file.
10459 * config/lm32/t-uclinux: New file.
10461 2009-10-26 Nick Clifton <nickc@redhat.com>
10463 * config.host: Add support for RX target.
10464 * config/rx: New directory.
10465 * config/rx/rx-abi-functions.c: New file. Supplementary
10466 functions for libgcc to support the RX ABI.
10467 * config/rx/rx-abi.h: New file. Supplementary header file for
10468 libgcc RX ABI functions.
10469 * config/rx/t-rx: New file: Makefile fragment for building
10472 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10474 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10475 constraint of y0 to "g".
10477 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10479 * config.host: Include the s390 makefile fragments.
10480 * config/s390/32/_fixdfdi.c: New file.
10481 * config/s390/32/_fixsfdi.c: New file.
10482 * config/s390/32/_fixtfdi.c: New file.
10483 * config/s390/32/_fixunsdfdi.c: New file.
10484 * config/s390/32/_fixunssfdi.c: New file.
10485 * config/s390/32/_fixunstfdi.c: New file.
10486 * config/s390/32/t-floattodi: New file.
10487 * config/s390/libgcc-glibc.ver: New file.
10488 * config/s390/t-crtstuff: New file.
10489 * config/s390/t-linux: New file.
10490 * config/s390/t-tpf: New file.
10492 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10494 * configure.ac (AC_PREREQ): Bump to 2.64.
10496 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10498 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10500 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10502 * configure: Regenerate.
10504 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10506 * config.host (ia64-hp-*vms*): New target.
10507 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10508 with ia64-hp-*vms*.
10510 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10512 * configure.ac: Add snippet for maintainer-mode.
10513 * configure: Regenerate.
10514 * Makefile.in (AUTOCONF, configure_deps): New variables.
10515 ($(srcdir)/configure)): New rule, active only with maintainer
10518 2009-06-23 DJ Delorie <dj@redhat.com>
10521 * config.host: Add mep support.
10523 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10525 * config.host: Add i386/${host_address}/t-fprules-softfp and
10526 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10528 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10530 * config/i386/64/_multc3.c: Likewise.
10531 * config/i386/64/_powitf2.c: Likewise.
10532 * config/i386/64/eqtf2.c: Likewise.
10533 * config/i386/64/getf2.c: Likewise.
10534 * config/i386/64/letf2.c: Likewise.
10535 * config/i386/64/letf2.c: Likewise.
10536 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10537 unsigned long long for x64 mingw targets.
10538 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10539 (_FP_I_TYPE): Define as long long for x64 mingw target.
10541 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10543 * config.host (vax-*-linux*): New.
10545 2009-05-31 Anthony Green <green@moxielogic.com>
10547 * config.host: Add moxie support.
10548 * config/moxie/t-moxie: New file.
10550 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10552 * config.host: Add i386/${host_address}/t-fprules-softfp and
10553 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10555 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10557 * config.host: Add i386/${host_address}/t-fprules-softfp to
10558 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10560 2009-04-09 Nick Clifton <nickc@redhat.com>
10562 * config/ia64/tf-signs.c: Change copyright header to refer to
10563 version 3 of the GNU General Public License with version 3.1
10564 of the GCC Runtime Library Exception and to point readers at
10565 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10567 * config/i386/32/tf-signs.c: Likewise.
10568 * config/libbid/_addsub_dd.c: Likewise.
10569 * config/libbid/_addsub_sd.c: Likewise.
10570 * config/libbid/_addsub_td.c: Likewise.
10571 * config/libbid/_dd_to_df.c: Likewise.
10572 * config/libbid/_dd_to_di.c: Likewise.
10573 * config/libbid/_dd_to_sd.c: Likewise.
10574 * config/libbid/_dd_to_sf.c: Likewise.
10575 * config/libbid/_dd_to_si.c: Likewise.
10576 * config/libbid/_dd_to_td.c: Likewise.
10577 * config/libbid/_dd_to_tf.c: Likewise.
10578 * config/libbid/_dd_to_udi.c: Likewise.
10579 * config/libbid/_dd_to_usi.c: Likewise.
10580 * config/libbid/_dd_to_xf.c: Likewise.
10581 * config/libbid/_df_to_dd.c: Likewise.
10582 * config/libbid/_df_to_sd.c: Likewise.
10583 * config/libbid/_df_to_td.c: Likewise.
10584 * config/libbid/_di_to_dd.c: Likewise.
10585 * config/libbid/_di_to_sd.c: Likewise.
10586 * config/libbid/_di_to_td.c: Likewise.
10587 * config/libbid/_div_dd.c: Likewise.
10588 * config/libbid/_div_sd.c: Likewise.
10589 * config/libbid/_div_td.c: Likewise.
10590 * config/libbid/_eq_dd.c: Likewise.
10591 * config/libbid/_eq_sd.c: Likewise.
10592 * config/libbid/_eq_td.c: Likewise.
10593 * config/libbid/_ge_dd.c: Likewise.
10594 * config/libbid/_ge_sd.c: Likewise.
10595 * config/libbid/_ge_td.c: Likewise.
10596 * config/libbid/_gt_dd.c: Likewise.
10597 * config/libbid/_gt_sd.c: Likewise.
10598 * config/libbid/_gt_td.c: Likewise.
10599 * config/libbid/_isinfd128.c: Likewise.
10600 * config/libbid/_isinfd32.c: Likewise.
10601 * config/libbid/_isinfd64.c: Likewise.
10602 * config/libbid/_le_dd.c: Likewise.
10603 * config/libbid/_le_sd.c: Likewise.
10604 * config/libbid/_le_td.c: Likewise.
10605 * config/libbid/_lt_dd.c: Likewise.
10606 * config/libbid/_lt_sd.c: Likewise.
10607 * config/libbid/_lt_td.c: Likewise.
10608 * config/libbid/_mul_dd.c: Likewise.
10609 * config/libbid/_mul_sd.c: Likewise.
10610 * config/libbid/_mul_td.c: Likewise.
10611 * config/libbid/_ne_dd.c: Likewise.
10612 * config/libbid/_ne_sd.c: Likewise.
10613 * config/libbid/_ne_td.c: Likewise.
10614 * config/libbid/_sd_to_dd.c: Likewise.
10615 * config/libbid/_sd_to_df.c: Likewise.
10616 * config/libbid/_sd_to_di.c: Likewise.
10617 * config/libbid/_sd_to_sf.c: Likewise.
10618 * config/libbid/_sd_to_si.c: Likewise.
10619 * config/libbid/_sd_to_td.c: Likewise.
10620 * config/libbid/_sd_to_tf.c: Likewise.
10621 * config/libbid/_sd_to_udi.c: Likewise.
10622 * config/libbid/_sd_to_usi.c: Likewise.
10623 * config/libbid/_sd_to_xf.c: Likewise.
10624 * config/libbid/_sf_to_dd.c: Likewise.
10625 * config/libbid/_sf_to_sd.c: Likewise.
10626 * config/libbid/_sf_to_td.c: Likewise.
10627 * config/libbid/_si_to_dd.c: Likewise.
10628 * config/libbid/_si_to_sd.c: Likewise.
10629 * config/libbid/_si_to_td.c: Likewise.
10630 * config/libbid/_td_to_dd.c: Likewise.
10631 * config/libbid/_td_to_df.c: Likewise.
10632 * config/libbid/_td_to_di.c: Likewise.
10633 * config/libbid/_td_to_sd.c: Likewise.
10634 * config/libbid/_td_to_sf.c: Likewise.
10635 * config/libbid/_td_to_si.c: Likewise.
10636 * config/libbid/_td_to_tf.c: Likewise.
10637 * config/libbid/_td_to_udi.c: Likewise.
10638 * config/libbid/_td_to_usi.c: Likewise.
10639 * config/libbid/_td_to_xf.c: Likewise.
10640 * config/libbid/_tf_to_dd.c: Likewise.
10641 * config/libbid/_tf_to_sd.c: Likewise.
10642 * config/libbid/_tf_to_td.c: Likewise.
10643 * config/libbid/_udi_to_dd.c: Likewise.
10644 * config/libbid/_udi_to_sd.c: Likewise.
10645 * config/libbid/_udi_to_td.c: Likewise.
10646 * config/libbid/_unord_dd.c: Likewise.
10647 * config/libbid/_unord_sd.c: Likewise.
10648 * config/libbid/_unord_td.c: Likewise.
10649 * config/libbid/_usi_to_dd.c: Likewise.
10650 * config/libbid/_usi_to_sd.c: Likewise.
10651 * config/libbid/_usi_to_td.c: Likewise.
10652 * config/libbid/_xf_to_dd.c: Likewise.
10653 * config/libbid/_xf_to_sd.c: Likewise.
10654 * config/libbid/_xf_to_td.c: Likewise.
10655 * config/libbid/bid128.c: Likewise.
10656 * config/libbid/bid128_2_str.h: Likewise.
10657 * config/libbid/bid128_2_str_macros.h: Likewise.
10658 * config/libbid/bid128_2_str_tables.c: Likewise.
10659 * config/libbid/bid128_add.c: Likewise.
10660 * config/libbid/bid128_compare.c: Likewise.
10661 * config/libbid/bid128_div.c: Likewise.
10662 * config/libbid/bid128_fma.c: Likewise.
10663 * config/libbid/bid128_logb.c: Likewise.
10664 * config/libbid/bid128_minmax.c: Likewise.
10665 * config/libbid/bid128_mul.c: Likewise.
10666 * config/libbid/bid128_next.c: Likewise.
10667 * config/libbid/bid128_noncomp.c: Likewise.
10668 * config/libbid/bid128_quantize.c: Likewise.
10669 * config/libbid/bid128_rem.c: Likewise.
10670 * config/libbid/bid128_round_integral.c: Likewise.
10671 * config/libbid/bid128_scalb.c: Likewise.
10672 * config/libbid/bid128_sqrt.c: Likewise.
10673 * config/libbid/bid128_string.c: Likewise.
10674 * config/libbid/bid128_to_int16.c: Likewise.
10675 * config/libbid/bid128_to_int32.c: Likewise.
10676 * config/libbid/bid128_to_int64.c: Likewise.
10677 * config/libbid/bid128_to_int8.c: Likewise.
10678 * config/libbid/bid128_to_uint16.c: Likewise.
10679 * config/libbid/bid128_to_uint32.c: Likewise.
10680 * config/libbid/bid128_to_uint64.c: Likewise.
10681 * config/libbid/bid128_to_uint8.c: Likewise.
10682 * config/libbid/bid32_to_bid128.c: Likewise.
10683 * config/libbid/bid32_to_bid64.c: Likewise.
10684 * config/libbid/bid64_add.c: Likewise.
10685 * config/libbid/bid64_compare.c: Likewise.
10686 * config/libbid/bid64_div.c: Likewise.
10687 * config/libbid/bid64_fma.c: Likewise.
10688 * config/libbid/bid64_logb.c: Likewise.
10689 * config/libbid/bid64_minmax.c: Likewise.
10690 * config/libbid/bid64_mul.c: Likewise.
10691 * config/libbid/bid64_next.c: Likewise.
10692 * config/libbid/bid64_noncomp.c: Likewise.
10693 * config/libbid/bid64_quantize.c: Likewise.
10694 * config/libbid/bid64_rem.c: Likewise.
10695 * config/libbid/bid64_round_integral.c: Likewise.
10696 * config/libbid/bid64_scalb.c: Likewise.
10697 * config/libbid/bid64_sqrt.c: Likewise.
10698 * config/libbid/bid64_string.c: Likewise.
10699 * config/libbid/bid64_to_bid128.c: Likewise.
10700 * config/libbid/bid64_to_int16.c: Likewise.
10701 * config/libbid/bid64_to_int32.c: Likewise.
10702 * config/libbid/bid64_to_int64.c: Likewise.
10703 * config/libbid/bid64_to_int8.c: Likewise.
10704 * config/libbid/bid64_to_uint16.c: Likewise.
10705 * config/libbid/bid64_to_uint32.c: Likewise.
10706 * config/libbid/bid64_to_uint64.c: Likewise.
10707 * config/libbid/bid64_to_uint8.c: Likewise.
10708 * config/libbid/bid_b2d.h: Likewise.
10709 * config/libbid/bid_binarydecimal.c: Likewise.
10710 * config/libbid/bid_conf.h: Likewise.
10711 * config/libbid/bid_convert_data.c: Likewise.
10712 * config/libbid/bid_decimal_data.c: Likewise.
10713 * config/libbid/bid_decimal_globals.c: Likewise.
10714 * config/libbid/bid_div_macros.h: Likewise.
10715 * config/libbid/bid_dpd.c: Likewise.
10716 * config/libbid/bid_flag_operations.c: Likewise.
10717 * config/libbid/bid_from_int.c: Likewise.
10718 * config/libbid/bid_functions.h: Likewise.
10719 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10720 * config/libbid/bid_inline_add.h: Likewise.
10721 * config/libbid/bid_internal.h: Likewise.
10722 * config/libbid/bid_round.c: Likewise.
10723 * config/libbid/bid_sqrt_macros.h: Likewise.
10725 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10727 * Makefile.in: Change copyright header to refer to version
10728 3 of the GNU General Public License and to point readers at the
10729 COPYING3 file and the FSF's license web page.
10730 * config.host: Likewise.
10732 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10734 * config.host: Reorder and merge to match config.gcc change.
10736 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10738 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10740 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10742 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10743 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10744 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10745 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10747 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10749 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10750 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10752 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10754 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10755 ia64/t-softfp-compat to tmake_file.
10757 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10759 * config/ia64/__divxf3.asm: New.
10760 * config/ia64/_fixtfdi.asm: Likewise.
10761 * config/ia64/_fixunstfdi.asm: Likewise.
10762 * config/ia64/_floatditf.asm: Likewise.
10763 * config/ia64/t-fprules-softfp: Likewise.
10764 * config/ia64/t-softfp-compat: Likewise.
10765 * config/ia64/tf-signs.c: Likewise.
10767 2009-01-18 Ben Elliston <bje@au.ibm.com>
10769 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10771 2009-01-16 Ben Elliston <bje@au.ibm.com>
10773 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10776 2009-01-13 Ben Elliston <bje@au.ibm.com>
10778 * config/t-softfp: New file.
10779 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10780 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10782 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10784 * config.host: Add m32r*-*-rtems*.
10786 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10788 * config.host: Add m32c*-*-rtems*.
10790 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10793 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10794 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10795 * configure: Regenerate.
10796 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10797 tmake_file here from gcc/config.gcc.
10798 Move extra_parts here from gcc/config.gcc.
10799 * config/i386/t-sol2: Move here from gcc/config/i386.
10800 Use gcc_srcdir instead of srcdir.
10802 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10804 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10807 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10809 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10811 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10813 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10815 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10818 * config.host: Add picochip-*-*.
10820 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10822 * config.host: Match more processor names for Xtensa.
10824 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10826 * config/i386/64/t-softfp-compat: Update comments.
10828 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10830 * config/i386/64/_divtc3-compat.c: Moved to ...
10831 * config/i386/64/_divtc3.c: Here.
10833 * config/i386/64/_multc3-compat.c: Moved to ...
10834 * config/i386/64/_multc3.c: Here.
10836 * config/i386/64/_powitf2-compat.c: Moved to ...
10837 * config/i386/64/_powitf2.c: Here.
10839 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10840 .c suffix instead of -compat.c.
10842 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10844 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10845 (_FP_MUL_MEAT_D): Ditto.
10846 (_FP_DIV_MEAT_S): Ditto.
10847 (_FP_DIV_MEAT_D): Ditto.
10849 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10851 * Makefile.in: Add support for __sync_* libgcc functions.
10853 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10855 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10857 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10860 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10861 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10863 * config/i386/64/t-fprules-softfp: Moved to ...
10864 * config/i386/64/t-softfp-compat: This. New.
10866 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10868 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10869 Initialize f with 0.0.
10871 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10874 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10876 * config/i386/64/_divtc3-compat.c: New.
10877 * config/i386/64/_multc3-compat.c: Likewise.
10878 * config/i386/64/_powitf2-compat.c: Likewise.
10879 * config/i386/64/eqtf2.c: Likewise.
10880 * config/i386/64/getf2.c: Likewise.
10881 * config/i386/64/letf2.c: Likewise.
10882 * config/i386/64/t-fprules-softfp: Likewise.
10884 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10886 * config.host: Add i386/${host_address}/t-fprules-softfp to
10887 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10888 i[34567]86-*-linux*, x86_64-*-linux*.
10890 * configure.ac: Set host_address to 64 or 32 for x86.
10891 * configure: Regenerated.
10893 * Makefile.in (config.status): Also depend on
10894 $(srcdir)/config.host.
10896 * config/i386/32/t-fprules-softfp: New.
10897 * config/i386/32/tf-signs.c: Likewise.
10899 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10901 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10902 Uros Bizjak <ubizjak@gmail.com>
10904 * config/i386/32/sfp-machine.h: New.
10906 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10908 * config/rs6000/t-ppccomm: Remove rules that conflict with
10909 auto-generated rules.
10911 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10913 * configure.ac: sinclude override.m4.
10914 * configure: Regenerate.
10916 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10918 * configure: Regenerate.
10920 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10922 * Makefile.in (DECNUMINC): Remove
10923 -I$(MULTIBUILDTOP)../../libdecnumber.
10926 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10928 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10929 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10930 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10931 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10932 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10933 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10934 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10935 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10936 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10937 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10938 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10939 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10940 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10941 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10943 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10945 * config.host (sh2[lbe]*-*-linux*): Allow target.
10947 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10949 * config/rs6000/t-ppccomm: Add build rules for new files.
10950 (LIB2ADD_ST): New variable.
10952 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10956 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10957 * config/t-avr: New file. Build 16bit libgcc functions.
10959 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10962 * config/t-slibgcc-darwin: Make install-leaf dependent on
10963 install-darwin-libgcc-stubs instead of install.
10965 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10967 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10968 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10969 sh-*-rtemscoff*): Remove cases.
10971 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10973 * Makefile.in (all): Use install-leaf rather than install.
10974 (install): Split most of the rule into...
10975 (install-leaf): ...this new one.
10977 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10978 Paolo Bonzini <bonzini@gnu.org>
10981 * Makefile.in: Use @shlib_slibdir@ substitution to get
10982 correct install name on darwin.
10983 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10985 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10987 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10988 cris-*-elf and cris-*-none.
10989 (crisv32-*-linux*): Similar, as cris-*-linux*.
10991 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10993 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10995 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10997 PR regression/33926
10998 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10999 * configure: Regenerated.
11001 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11003 * Makefile.in (dfp-filenames): Replace decimal_globals,
11004 decimal_data, binarydecimal and convert_data with
11005 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11006 and bid_convert_data, respectively.
11008 2007-09-17 Chao-ying Fu <fu@mips.com>
11009 Nigel Stephens <nigel@mips.com>
11011 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11012 * Makefile.in (fixed_point): Define.
11013 Check if fixed_point is yes to build support functions.
11014 * configure.ac: Check for fixed_point support.
11015 * configure: Regenerated.
11016 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11017 funcs, modes, from, to.
11019 2007-09-11 Janis Johnson <janis187@us.ibm.com
11021 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11023 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11025 * Makefile.in (dfp-filenames): Remove decUtility, add
11026 decDouble, decPacked, decQuad, decSingle.
11028 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11030 * config.host : Add x86_64-elf target.
11032 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11034 * configure.ac (set_have_cc_tls): Add a missing =.
11035 * configure: Regenerated.
11037 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11039 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11040 and x86_64-*-linux*.
11042 * config/t-tls: New file.
11044 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11046 * configure.ac: Include ../config/enable.m4 and
11047 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11048 supports TLS and substitute set_have_cc_tls.
11049 * configure: Regenerated.
11051 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11053 * Makefile.in: Use libbid for DFP when BID is enabled.
11055 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11057 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11058 extra_parts. Add config/i386/t-cygming to tmake_file.
11059 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11061 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11062 Danny Smith <dannysmith@users.sourceforge.net>
11065 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11066 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11067 * config/i386/t-crtfm: Compile crtfastmath.o with
11068 -minline-all-stringops.
11070 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11072 * config.host (sparc-wrs-vxworks): New target.
11074 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11076 * config.host: Recognize fido.
11078 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11080 * configure: Check host, not target, for decimal float support.
11082 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11084 * config/i386/t-crtpc: New file.
11085 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11086 (x86_64-*-linux*): Ditto.
11088 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11090 * config.host (x86_64-*-mingw*): New target.
11092 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11093 H.J. Lu <hongjiu.lu@intel.com>
11095 * Makefile.in (enable_decimal_float): New.
11097 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11098 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11099 (decbits-filenames): This.
11100 (decbits-objects): New.
11101 (libgcc-objects): Add $(decbits-objects).
11103 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11104 Substitute enable_decimal_float.
11105 * configure: Regenerated.
11107 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11109 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11111 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11113 * Makefile.in (install-info): New dummy target.
11115 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11117 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11119 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11121 * Makefile.in: Add install-html and install-pdf dummy
11124 2007-02-05 Roger Sayle <roger@eyesopen.com>
11125 Daniel Jacobowitz <dan@codesourcery.com>
11127 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11128 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11129 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11131 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11133 * Makefile.in (dec-filenames): Add decExcept.
11135 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11138 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11141 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11143 * configure.ac: Add --enable-version-specific-runtime-libs.
11144 Correct $slibdir default.
11145 * configure: Regenerated.
11147 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11149 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11151 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11154 * config.host (alpha*-*-linux*): Set extra_parts.
11156 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11158 * config/sh/t-linux: New.
11159 * config.host (sh*-*-linux*): Set tmake_file.
11161 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11163 * Makefile.in (install): Handle multilibs.
11165 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11167 * Makefile.in: Added .PHONY entry for documentation targets.
11169 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11171 * Makefile.in: Add empty info, html, dvi, pdf targets.
11173 2007-01-04 Mike Stump <mrs@apple.com>
11175 * Makefile.in (MAKEINFO): Remove.
11178 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11180 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11181 * configure: Regenerate.
11182 * Makefile.in (host_subdir): Substitute it.
11183 (gcc_objdir): Use it.
11185 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11187 * config.host (ia64*-*-linux*): Set tmake_file.
11189 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11191 * Makefile.in (version): Define.
11193 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11194 Paolo Bonzini <bonzini@gnu.org>
11196 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11197 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11198 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11199 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11200 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11201 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11202 * configure: Generated.
11204 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11206 Copying and distribution of this file, with or without modification,
11207 are permitted in any medium without royalty provided the copyright
11208 notice and this notice are preserved.