1 2020-12-08 Ian Lance Taylor <iant@golang.org>
3 * generic-morestack-thread.c (free_segments): Block signals during
6 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
10 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
11 (IBM128_SHARED_OBJS): New make variable.
12 (IBM128_OBJS): New make variable. Set all objects to use the
13 explicit IBM format, and disable gnu attributes.
14 (IBM128_CFLAGS): New make variable.
15 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
18 2020-12-03 Alexandre Oliva <oliva@adacore.com>
20 * config/t-vxworks (LIB2ADD): Drop.
21 * config/t-vxworks7 (LIB2ADD): Likewise.
22 * config/vxcache.c: Remove.
24 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
26 * libgcc2.c (bswapsi2): Make constants unsigned.
28 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
30 * libgcc2.c (absvSI2): Simplify/improve implementation by using
32 (absvsi2, absvDI2): Likewise.
34 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
36 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
37 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
39 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
41 * config/msp430/lib2hw_mul.S (mult64_hw): New.
42 (if MUL_32): Use mult64_hw for __muldi3.
43 (if MUL_F5): Use mult64_hw for __muldi3.
44 * config/msp430/lib2mul.c (__muldi3): New.
45 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
47 2020-11-17 Alan Modra <amodra@gmail.com>
49 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
50 (LIB2_SIDITI_CONV_FUNCS): Define.
51 * config/rs6000/ppc64-fp.c: Delete file.
53 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
55 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
56 hwmult library functions.
58 2020-11-10 Jeff Law <law@redhat.com>
60 * libgcc2.c: Fix whitespace issues in most recent change.
62 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
64 * libgcc2.c (__addvSI3): Use overflow builtins.
65 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
66 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
67 (__negvsi2, __negvDI2): Likewise.
68 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
70 * libgcc2.h (__ucmpdi2): Adjust prototype.
72 2020-11-03 Pat Bernardi <bernardi@adacore.com>
73 Olivier Hainque <hainque@adacore.com>
75 * config.host (aarch64-vxworks7*, tmake_file): Add
76 ${cpu_type}/t-lse and t-slibgcc-libgcc.
78 2020-11-03 Martin Storsjö <martin@martin.st>
80 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
81 before calling the callback.
83 2020-10-30 Olivier Hainque <hainque@adacore.com>
84 Douglas Rupp <rupp@adacore.com>
85 Pat Bernardi <bernardi@adacore.com>
87 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
88 to apply to VxWorks 7 as well.
90 2020-10-29 Olivier Hainque <hainque@adacore.com>
92 * config/gthr-vxworks-tls.c: Fix preprocessor logic
93 controlling the definition of VX_ENTER_TLS_DTOR and
94 VX_LEAVE_TLS_DTOR based on a version major check.
96 2020-10-29 Olivier Hainque <hainque@adacore.com>
98 * config/gthr-vxworks-thread.c: Fix name of macro used
99 to condition the inclusion of an actual implementation.
101 2020-10-27 Martin Liska <mliska@suse.cz>
103 PR gcov-profile/97461
104 * libgcov.h (gcov_counter_add): Use first static counters
105 as it should help to have malloc wrappers set up.
107 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
109 * config/gthr-vxworks-thread.c: #include gthr.h before
110 testing the guard defined there.
111 * config/gthr-vxworks-cond.c: Likewise.
113 2020-10-21 Douglas Rupp <rupp@adacore.com>
114 Olivier Hainque <hainque@adacore.com>
116 * config.host (powerpc*-wrs-vxworks7*): New case.
117 * configure.ac: Handle powerpc*-*-vxworks7* as
118 powerpc*-*-linux* for ppc-fp_type.
119 * configure: Regenerate.
121 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
123 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
124 section on VxWorks >= 6.
125 * config/gthr-vxworks-thread.c: Condition the entire
126 implementation on __GTHREAD_CXX0X.
128 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
130 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
131 section on VxWorks >= 6.
132 * config/gthr-vxworks-cond.c: Condition the entire
133 implementation on __GTHREAD_HAS_COND.
135 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
137 * config/gthr-vxworks.c: #include <taskLib.h>.
139 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
141 * config/gthr-vxworks.h: Rewrite remaining occurrence
142 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
144 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
145 Olivier Hainque <hainque@adacore.com>
147 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
150 2020-10-16 Olivier Hainque <hainque@adacore.com>
152 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
154 2020-10-14 Alexandre Oliva <oliva@adacore.com>
156 * config/gthr-vxworks-thread.c: Include stdlib.h.
157 (tls_delete_hook): Prototype it.
158 (__gthread_cond_signal): Return early if no waiters. Consume
159 signal in case the semaphore got full. Use semInfoGet instead
160 of kernel-mode-only semInfo.
161 (__gthread_cond_timedwait): Use semExchange. Always take the
162 mutex again before returning.
163 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
165 2020-10-14 Olivier Hainque <hainque@adacore.com>
167 * config/t-vxworks (LIBGCC2_INCLUDES): Append
168 $(MULTISUBDIR) to the -I path for fixed headers, as we
169 arrange to have different sets of such headers for different
170 multilibs when they are activated.
171 * config/t-vxworks7: Likewise.
173 2020-10-14 Olivier Hainque <hainque@adacore.com>
175 * config/t-vxworks: Add include-fixed to include search
176 paths for libgcc on VxWorks.
177 * config/t-vxworks7: Likewise.
179 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
182 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
183 instead of <cetintrin.h>.
185 2020-10-01 Alan Modra <amodra@gmail.com>
187 * config/rs6000/morestack.S,
188 * config/rs6000/tramp.S: Support __PCREL__ code.
190 2020-10-01 Alan Modra <amodra@gmail.com>
192 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
194 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
196 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
199 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
201 * config/aarch64/libgcc-softfp.ver: New file.
202 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
204 2020-09-27 Clement Chigot <clement.chigot@atos.net>
206 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
208 2020-09-22 Sergei Trofimovich <siarheit@google.com>
210 PR gcov-profile/96913
211 * libgcov-driver.c (write_one_data): Avoid function pointer
212 comparison in TOP streaming decision.
214 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
215 Christophe Lyon <christophe.lyon@linaro.org>
217 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
219 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
220 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
223 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
225 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
226 unused variable warning.
228 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
230 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
232 2020-09-09 Tom de Vries <tdevries@suse.de>
234 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
235 Wbuiltin-declaration-mismatch.
237 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
239 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
240 * config/msp430/srai.S (__gnu_mspabi_srap): New.
241 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
243 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
245 * config/nvptx/atomic.c: New.
246 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
248 2020-08-03 Ian Lance Taylor <iant@golang.org>
250 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
252 2020-08-03 Jakub Jelinek <jakub@redhat.com>
255 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
256 of x(tmp0), x(tmp1) in STXP arguments.
258 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
260 * config/riscv/save-restore.S [__riscv_xlen == 64]
261 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
262 (__riscv_save_2): Replace negative immediates used for the final
263 stack pointer adjustment with positive ones, right-shifted by 4.
265 2020-07-31 Martin Liska <mliska@suse.cz>
267 * libgcov-driver.c: Add __gcov_kvp_pool
268 and __gcov_kvp_pool_index variables.
269 * libgcov.h (allocate_gcov_kvp): New.
270 (gcov_topn_add_value): Use it.
272 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
274 * config/aarch64/lse.S: Add PAC property note.
276 2020-07-23 Martin Liska <mliska@suse.cz>
278 PR gcov-profile/96035
279 * libgcov-driver-system.c: Create gcov folders with 0777
280 so that it respects a system umask.
282 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
284 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
286 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
289 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
290 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
291 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
292 (MD_DEMANGLE_RETURN_ADDR): This.
293 (aarch64_post_extract_frame_addr): Rename to ...
294 (aarch64_demangle_return_addr): This.
295 (aarch64_post_frob_eh_handler_addr): Remove.
296 * unwind-dw2.c (uw_update_context): Demangle return address.
297 (uw_frob_return_addr): Remove.
299 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
302 * config/aarch64/lse.S: Add BTI marking and related definitions,
303 and add BTI c to function entries.
305 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
307 * config/aarch64/lse.S: Add stack note.
309 2020-07-02 Martin Liska <mliska@suse.cz>
311 PR gcov-profile/95348
312 * libgcov-driver.c (merge_one_data): Merge only profiles
313 that are not of non-zero type.
314 (write_one_data): Write counters only if there's one non-zero
316 * libgcov-util.c (tag_function): Change signature from unsigned
318 (tag_blocks): Likewise.
319 (tag_arcs): Likewise.
320 (tag_counters): Likewise.
321 (tag_summary): Likewise.
322 (tag_lines): Read only if COUNTERS is non-zero.
323 (read_gcda_file): Handle negative length for COUNTERS type.
325 2020-06-25 Martin Liska <mliska@suse.cz>
327 * libgcov-driver.c (merge_summary): Remove function as its name
328 is misleading and doing something different.
329 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
331 * libgcov-util.c (curr_object_summary): Remove.
332 (read_gcda_file): Remove unused curr_object_summary.
333 (gcov_merge): Merge summaries.
334 * libgcov.h: Add summary argument for gcov_info struct.
336 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
339 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
340 "common/config/i386/i386-cpuinfo.h" and
341 "common/config/i386/cpuinfo.h".
342 (__cpu_features2): Changed to array.
343 (get_amd_cpu): Removed.
344 (get_intel_cpu): Likewise.
345 (get_available_features): Likewise.
346 (__cpu_indicator_init): Call cpu_indicator_init.
347 * config/i386/cpuinfo.h: Removed.
349 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
351 * Makefile.in: Remove uses of empty.mk. Use -include.
352 * config/avr/t-avr: Use -include.
355 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
357 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
358 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
359 and 64 bit with -maix64.
360 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
361 Build and install AIX-style FAT libraries.
363 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
365 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
367 * config/i386/gnu-unwind.h: New file.
369 2020-06-17 Martin Liska <mliska@suse.cz>
371 * libgcov-util.c (read_gcda_finalize): Remove const operator.
372 (merge_wrapper): Add both counts and use them properly.
373 (topn_to_memory_representation): New function.
374 (gcov_merge): Covert on disk representation to in memory
376 * libgcov.h: Remove const operator.
378 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
380 * configure: Regenerate.
381 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
382 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
384 2020-06-09 Martin Liska <mliska@suse.cz>
386 PR gcov-profile/95494
387 * libgcov-driver.c (write_top_counters): Cast first to
388 intptr_t as sizeof(*) != sizeof(gcov_type).
389 * libgcov.h (gcov_counter_set_if_null): Remove.
390 (gcov_topn_add_value): Cast first to intptr_t and update
391 linked list directly.
393 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
395 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
396 with uw_install_context_1.
398 2020-06-04 Andreas Schwab <schwab@suse.de>
402 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
404 (LIB2ADD): Add config/ia64/divtf3.c.
405 * config/ia64/divtf3.c: New file.
407 2020-06-03 Martin Liska <mliska@suse.cz>
409 PR gcov-profile/95480
410 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
411 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
412 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
413 (gcov_counter_set_if_null): Likewise.
415 2020-06-02 Jim Wilson <jimw@sifive.com>
417 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
420 2020-06-02 Martin Liska <mliska@suse.cz>
422 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
425 2020-06-02 Martin Liska <mliska@suse.cz>
427 * libgcov-driver.c (prune_topn_counter): Remove.
428 (prune_counters): Likewise.
429 (merge_one_data): Special case TOP N counters
430 as they have variable length.
431 (write_top_counters): New.
432 (write_one_data): Special case TOP N.
433 (dump_one_gcov): Do not prune TOP N counters.
434 * libgcov-merge.c (merge_topn_values_set): Remove.
435 (__gcov_merge_topn): Use gcov_topn_add_value.
436 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
438 * libgcov.h (gcov_counter_add): New.
439 (gcov_counter_set_if_null): Likewise.
440 (gcov_topn_add_value): New.
442 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
444 * config/i386/sfp-exceptions.c (struct fenv):
445 Add __attribute__ ((gcc_struct)).
447 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
450 * configure: Regenerated.
452 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
454 PR gcov-profile/95332
455 * libgcov-util.c (read_gcda_file): Call gcov_magic.
456 * libgcov.h (gcov_magic): Disable GCC poison.
458 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
461 * config/i386/cpuinfo.h (processor_features): Move
462 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
464 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
467 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
470 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
474 * config/i386/cpuinfo.c (get_available_features): Fix
475 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
476 * config/i386/cpuinfo.h (processor_features): Add
477 FEATURE_AVX512VP2INTERSECT.
479 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
482 * configure: Regenerated.
484 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
486 * configure: Regenerated.
488 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
490 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
491 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
493 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
495 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
496 (__math_force_eval_div): New define.
497 (__sfp_handle_exceptions): Use __math_force_eval_div to use
498 generic division to generate INVALID, DIVZERO and INEXACT
501 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
503 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
504 instead of getauxval.
506 (HWCAP_ATOMICS): Define.
507 Guard detection on __gnu_linux__.
509 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
511 * config.host: Delete changes meant for a private branch.
512 * config/rs6000/t-float128: Likewise.
513 * configure.ac: Likewise.
514 * configure: Likewise.
516 2020-05-05 Martin Liska <mliska@suse.cz>
518 PR gcov-profile/93623
519 * Makefile.in: Remove __gcov_flush.
520 * gcov.h (__gcov_flush): Remove.
521 * libgcov-interface.c (__gcov_flush): Remove.
522 (init_mx): Use renamed mutex.
523 (__gcov_lock): Likewise.
524 (__gcov_unlock): Likewise.
525 (__gcov_fork): Likewise.
526 (__gcov_flush): Remove.
528 2020-05-05 Martin Liska <mliska@suse.cz>
530 PR gcov-profile/93623
531 * libgcov-interface.c (__gcov_fork): Do not flush
532 and reset only in child process.
533 (__gcov_execl): Dump counters only and reset them
535 (__gcov_execlp): Likewise.
536 (__gcov_execle): Likewise.
537 (__gcov_execv): Likewise.
538 (__gcov_execvp): Likewise.
539 (__gcov_execve): Likewise.
541 2020-05-05 Martin Liska <mliska@suse.cz>
543 PR gcov-profile/93623
544 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
545 * libgcov-interface.c (ALIAS_void_fn): Remove.
547 (__gcov_unlock): New.
548 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
549 (__gcov_reset): Likewise.
550 (__gcov_dump): Likewise.
551 * libgcov.h (__gcov_lock): New declaration.
552 (__gcov_unlock): Likewise.
554 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
556 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
557 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
558 generic division to generate INVALID and DIVZERO exceptions.
560 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
562 * config/rs6000/crtresfpr.S: Use .machine ppc.
563 * config/rs6000/crtresxfpr.S: Likewise.
564 * config/rs6000/crtsavfpr.S: Likewise.
566 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
569 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
570 Update context->flags accroding to the frame state.
572 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
574 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
575 Remove unneeded assignments to volatile memory.
577 2020-04-15 Jakub Jelinek <jakub@redhat.com>
580 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
581 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
582 is not defined, use just .arch armv8-a.
583 (B, M, N, OPN): Define.
584 (COMMENT): New .macro.
585 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
586 defined. Otherwise, move the operands right after the glue? and
587 comment out operands where the macros are used.
588 * configure: Regenerated.
589 * config.in: Regenerated.
591 2020-04-07 Ian Lance Taylor <iant@golang.org>
594 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
597 2020-04-04 Ian Lance Taylor <iant@golang.org>
599 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
601 2020-04-03 Ian Lance Taylor <iant@golang.org>
603 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
604 than mmap/munmap, to avoid hooks.
606 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
608 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
609 (TPFRA_OFFSET): Macros removed.
610 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
611 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
612 (PG3_SKIPPING_OFFSET): New macros.
613 (__isPATrange): Use cinfc_fast for the check.
614 (__isSkipResetAddr): New function.
615 (s390_fallback_frame_state): Check for skip trace addresses. Use
616 either ICST_CRET or ICST_SRET to calculate return address
618 (__tpf_eh_return): Handle skip trace addresses.
620 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
623 * config/arm/lib1funcs.asm (COND): Use a single definition for
625 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
626 (aeabi_idivmod): Likewise.
627 (divsi3_skip_div0_test): Likewise.
629 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
631 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
633 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
635 * config.host: Include the new makefile fragment.
636 * config/s390/t-tpf: New file.
638 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
640 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
642 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
643 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
644 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
645 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
646 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
648 (divsi3, modsi3): Likewise.
649 (clzdi2, ctzsi2): Likewise.
650 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
652 (UNWIND_WRAPPER): Likewise.
654 2020-03-02 Martin Liska <mliska@suse.cz>
656 * libgcov-interface.c: Remove duplicate
657 declaration of __gcov_flush_mx.
659 2020-02-18 Martin Liska <mliska@suse.cz>
662 * libgcov-merge.c (merge_topn_values_set): Record
663 when a TOP N counter becomes invalid. When merging
664 remove a smallest value if the space is needed.
666 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
671 * configure: Regenerated.
673 2020-02-10 Jeff Law <law@redhat.com>
675 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
677 * config/frv/frvend.c: Similarly.
679 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
682 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
685 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
688 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
689 _Unwind_gnu_Find_got.
690 * unwind-pe.h: Likewise.
692 2020-02-07 Jakub Jelinek <jakub@redhat.com>
695 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
696 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
697 trailing :s in asm. Formatting fixes.
698 (_Unwind_decode_typeinfo_ptr): Adjust caller.
700 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
702 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
704 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
705 * config/nios2-elf-lib.h: New.
706 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
707 code for finding GOT base for nios2.
709 2020-01-27 Martin Liska <mliska@suse.cz>
711 PR gcov-profile/93403
712 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
713 Call __gcov_indirect_call_profiler_body.
714 (__gcov_indirect_call_profiler_body): New.
715 (__gcov_indirect_call_profiler_v4_atomic): New.
716 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
719 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
721 * config/arc/crti.S: Add RF16 object attribute.
722 * config/arc/crtn.S: Likewise.
723 * config/arc/crttls.S: Likewise.
724 * config/arc/lib1funcs.S: Likewise.
725 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
726 * config/arc/lib2funcs.c: New file.
727 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
729 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
731 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
732 * configure.ac: Handle `--with-toolexeclibdir='.
733 * configure: Regenerate.
735 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
737 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
739 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
741 * config/mips/gnustack.h: New file.
742 * config/mips/crti.S: Include gnustack.h.
743 * config/mips/crtn.S: Likewise.
744 * config/mips/mips16.S: Likewise.
745 * config/mips/vr4120-div.S: Likewise.
747 2020-01-23 Martin Liska <mliska@suse.cz>
749 * libgcov-driver.c (prune_topn_counter): Remove
750 check for -1 as we only prune run-time counters
751 that do not generate an invalid state.
753 2020-01-22 Martin Liska <mliska@suse.cz>
755 PR tree-optimization/92924
756 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
757 try to find an existing value, then find an empty slot
760 2020-01-22 Martin Liska <mliska@suse.cz>
762 PR tree-optimization/92924
763 * libgcov-driver.c (prune_topn_counter): New.
764 (prune_counters): Likewise.
765 (dump_one_gcov): Prune a run-time counter.
766 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
767 For a known value, add GCOV_TOPN_VALUES to value.
768 Otherwise, decrement all counters by one.
770 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
772 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
774 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
777 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
778 DEFAULT_USE_CXA_ATEXIT is true.
780 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
781 Thomas Preud'homme <thomas.preudhomme@arm.com>
783 * config/arm/t-arm: Check return value of gcc rather than lack of
786 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
788 * config/avr/lib1funcs.S (skip): Simplify.
790 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
792 * config/gcn/atomic.c: Remove include of stdint.h.
793 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
796 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
798 * config/gcn/atomic.c: New.
799 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
801 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
803 Implement 64-bit double functions.
806 * config.host (tmake_file) [target=avr]: Add t-libf7,
807 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
808 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
809 depending on sizeof (double) or sizeof (long double).
810 * config/avr/libf7: New folder.
812 2020-01-05 Olivier Hainque <hainque@adacore.com>
814 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
817 2020-01-01 Jakub Jelinek <jakub@redhat.com>
819 Update copyright years.
821 2019-12-30 Olivier Hainque <hainque@adacore.com>
823 * config/gthr-vxworks.h: Use _vxworks-versions.h.
824 * config/gthr-vxworks-tls.c: Likewise.
826 2019-12-30 Olivier Hainque <hainque@adacore.com>
828 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
829 standard zero-initializer syntax.
831 2019-12-30 Olivier Hainque <hainque@adacore.com>
833 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
834 reference to the internal VX_GET_TLS_DATA interface.
836 2019-12-30 Olivier Hainque <hainque@adacore.com>
838 * config/vxcrtstuff.c: Fix incorrect spelling of
839 USE_INITFINI_ARRAY in guard.
841 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
843 * config.host: s/msp430*-*-elf/msp430-*-elf*.
844 Override default "extra_parts" variable.
845 * configure: Regenerate.
846 * configure.ac: Disable TM clone registry by default for
849 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
851 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
853 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
855 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
857 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
860 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
862 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
863 defined instead of its value.
865 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
867 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
868 if it will have contents.
870 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
873 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
875 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
878 * config.host: Add t-gthr-noweak on *-*-musl*.
879 * config/t-gthr-noweak: New file.
881 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
883 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
884 volatile void *. Remove trap check.
885 (__kernel_cmpxchg2): Likewise.
886 (FETCH_AND_OP_2): Adjust operand types.
887 (OP_AND_FETCH_2): Likewise.
888 (FETCH_AND_OP_WORD): Likewise.
889 (OP_AND_FETCH_WORD): Likewise.
890 (COMPARE_AND_SWAP_2): Likewise.
891 (__sync_val_compare_and_swap_4): Likewise.
892 (__sync_bool_compare_and_swap_4): Likewise.
893 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
894 (__sync_lock_test_and_set_4): Likewise.
895 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
896 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
898 (__sync_lock_release_8): Remove.
900 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
902 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
905 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
906 Doug Rupp <rupp@adacore.com>
907 Olivier Hainque <hainque@adacore.com>
909 * config.host: Collapse the arm-vxworks entries into
910 a single arm-wrs-vxworks7* one.
911 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
912 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
913 kernel modules, to be overriden by libstdc++ when we link with
914 it. Rely on externally provided __exidx_start/end.
916 2019-11-14 Doug Rupp <rupp@adacore.com>
917 Olivier Hainque <hainque@adacore.com>
919 * config.host: Handle aarch64*-wrs-vxworks7*.
921 2019-11-12 Olivier Hainque <hainque@adacore.com>
923 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
924 sources except the cxx0x support to LIB2ADDEH. We don't support
926 * config/t-vxworksae: New file.
927 * config.host: Handle *-*-vxworksae: Add the two aforementioned
928 Makefile fragment files at their expected position in the tmake_file
929 list, in accordance with what is done for other VxWorks variants.
931 2019-11-12 Corentin Gay <gay@adacore.com>
932 Jerome Lambourg <lambourg@adacore.com>
933 Olivier Hainque <hainque@adacore.com>
935 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
936 sources to LIB2ADDEH.
937 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
938 * config/t-vxworks7: Likewise.
940 * config.host: Append a block at the end of the file to add the
941 t-gthr files to the tmake_file list for VxWorks after everything
944 * config/vxlib.c: Rename as gthr-vxworks.c.
945 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
947 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
948 API and a basic error checking API, both internal. Simplify the
949 __gthread_once_t type definition and initializers. Add sections
950 for condition variables support and for the C++0x thread support,
951 conditioned against Vx653 for the latter.
953 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
954 implementation, leveraging the TAS internal API.
955 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
956 API, leveraging the general availability of TLS services in VxWorks7
958 (__gthread_setspecific, __gthread_setspecific): Use it.
959 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
960 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
961 support based on VxWorks primitives.
962 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
963 based on VxWorks primitives.
965 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
966 Olivier Hainque <hainque@adacore.com>
968 * config/vxcrtstuff.c: New file.
969 * config/t-vxcrtstuff: New Makefile fragment.
970 * config.host: Append t-vxcrtstuff to the tmake_file list
971 on all VxWorks ports using dwarf for table based EH.
973 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
975 Support 64-bit double and 64-bit long double configurations.
978 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
979 long double is a 32-bit type.
980 * config/avr/t-avrlibc: Copy double64 and long-double64
981 multilib(s) from the vanilla one.
982 * config/avr/t-copy-libgcc: New Makefile snip.
984 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
986 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
987 the target output object format is not ELF.
988 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
990 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
993 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
994 * fp-bit.c (pack_d, unpack_d): Remove special cases for
995 FLOAT_BIT_ORDER_MISMATCH.
996 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
998 2019-11-01 Jim Wilson <jimw@sifive.com>
1000 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1002 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1004 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1005 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1006 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1007 Define symbols for 32-bit and f5series hardware multiply
1009 Replace hard-coded register addresses with symbols.
1010 Fix "_mspabi*" typo.
1012 * config/msp430/lib2mul.c: Add comment.
1014 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1016 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1017 unsigned int. Adjust callers.
1018 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1019 unsigned int *. Load relocation offset before function pointer.
1020 Add barrier to ensure ordering.
1022 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1024 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1025 Load PIC register after branch target. Fix white space.
1026 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1027 implementations. Load PIC register after branch target. Don't
1028 clobber function pointer when it points to function descriptor.
1029 Use nullification instead of branch in LINUX implementation.
1031 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1033 * config/pa/fptr.c: Disable -Warray-bounds warning.
1035 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1037 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1038 not the ubuntu modified 2.69.
1041 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1042 initialization if !HAVE_SYS_AUXV_H.
1043 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1044 * config.in, configure: Rebuild.
1047 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1050 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1052 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1053 CTR_EL0.IDC and CTR_EL0.DIC.
1055 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1058 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1059 Mickaël Guêné <mickael.guene@st.com>
1061 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1064 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1066 * config/aarch64/lse-init.c: New file.
1067 * config/aarch64/lse.S: New file.
1068 * config/aarch64/t-lse: New file.
1069 * config.host: Add t-lse to all aarch64 tuples.
1071 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1072 Mickaël Guêné <mickael.guene@st.com>
1074 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1077 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1078 Mickaël Guêné <mickael.guene@st.com>
1080 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1081 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1082 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1083 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1084 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1085 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1086 (__gnu_personality_sigframe_fdpic): New.
1087 (get_eit_entry): Add FDPIC signal frame support.
1089 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1090 Mickaël Guêné <mickael.guene@st.com>
1092 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1093 (__kernel_dmb): Likewise.
1094 (__fdpic_cmpxchg): New function.
1095 (__fdpic_dmb): New function.
1096 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1097 (gnu_Unwind_Find_got): New function.
1098 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1099 * unwind-arm-common.inc (UCB_PR_GOT): New.
1100 (funcdesc_t): New struct.
1101 (get_eit_entry): Add FDPIC support.
1102 (unwind_phase2): Likewise.
1103 (unwind_phase2_forced): Likewise.
1104 (__gnu_Unwind_RaiseException): Likewise.
1105 (__gnu_Unwind_Resume): Likewise.
1106 (__gnu_Unwind_Backtrace): Likewise.
1107 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1109 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1110 Mickaël Guêné <mickael.guene@st.com>
1112 * libgcc/crtstuff.c: Add support for FDPIC.
1114 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1116 * config.host: Handle *-*-uclinuxfdpiceabi.
1118 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1120 * config.host: Set cpu_type for bpf-*-* targets.
1121 * config/bpf/t-bpf: Likewise.
1122 * config/bpf/crtn.S: Likewise.
1123 * config/bpf/crti.S: New file.
1125 2019-09-06 Jim Wilson <jimw@sifive.com>
1127 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1128 (riscv*-*-freebsd*): Likewise.
1130 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1132 * config.host: Remove references to spu.
1133 * config/spu/: Remove directory.
1135 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1138 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1139 element type, instead of "sizeof" the element type.
1140 (__DTOR_LIST__): Likewise.
1141 (__TMC_LIST__): Likewise.
1142 (__do_global_dtors_aux_fini_array_entry): Likewise.
1143 (__frame_dummy_init_array_entry): Likewise.
1144 (__CTOR_END__): Likewise.
1145 (__DTOR_END__): Likweise.
1146 (__FRAME_END__): Likewise.
1147 (__TMC_END__): Likewise.
1149 2019-08-20 Lili Cui <lilicui@intel.com>
1151 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1152 INTEL_COREI7_COOPERLAKE.
1154 2019-07-31 Matt Thomas <matt@3am-software.com>
1155 Nick Hudson <nick@nthcliff.demon.co.uk>
1156 Matthew Green <mrg@eterna.com.au>
1157 Maya Rashish <coypu@sdf.org>
1159 * config.host (hppa*-*-netbsd*): New case.
1160 * config/pa/t-netbsd: New file.
1162 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1164 * config/arm/cmse.c (cmse_check_address_range): Add
1165 warn_unused_result attribute.
1167 2019-07-22 Martin Liska <mliska@suse.cz>
1169 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1170 * config/pa/t-stublib: Likewise.
1172 2019-07-22 Stafford Horne <shorne@gmail.com>
1175 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1176 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1177 instructions are not available on every processor. Change a
1178 l.bnf to l.bf to fix logic issue.
1180 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1182 * config.host: Remove reference to t-darwin8.
1184 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1186 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1188 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1189 mmacosx-version-min for crts to run across all system versions.
1190 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1191 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1192 system versions >= 10.4.
1194 2019-07-03 Martin Liska <mliska@suse.cz>
1196 * Makefile.in: Use topn_values instead of one_value names.
1197 * libgcov-merge.c (__gcov_merge_single): Move to ...
1198 (__gcov_merge_topn): ... this.
1199 (merge_single_value_set): Move to ...
1200 (merge_topn_values_set): ... this.
1201 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1203 (__gcov_topn_values_profiler_body): ... this.
1204 (__gcov_one_value_profiler_v2): Move to ...
1205 (__gcov_topn_values_profiler): ... this.
1206 (__gcov_one_value_profiler_v2_atomic): Move to ...
1207 (__gcov_topn_values_profiler_atomic): ... this.
1208 (__gcov_indirect_call_profiler_v4): Remove.
1209 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1210 (__gcov_topn_counter_op): ... this.
1211 * libgcov.h (L_gcov_merge_single): Remove.
1212 (L_gcov_merge_topn): New.
1213 (__gcov_merge_single): Remove.
1214 (__gcov_merge_topn): New.
1215 (__gcov_one_value_profiler_v2): Move to ..
1216 (__gcov_topn_values_profiler): ... this.
1217 (__gcov_one_value_profiler_v2_atomic): Move to ...
1218 (__gcov_topn_values_profiler_atomic): ... this.
1220 2019-07-03 Martin Liska <mliska@suse.cz>
1222 * libgcov-merge.c (merge_single_value_set): Support N values.
1223 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1225 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1227 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1228 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1229 * configure.ac: Add --disable-tm-clone-registry option.
1230 * configure: Regenerate.
1232 2019-06-27 Martin Liska <mliska@suse.cz>
1234 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1236 * libgcov-util.c: Likewise.
1238 2019-06-27 Martin Liska <mliska@suse.cz>
1240 * libgcov-util.c (gcov_profile_merge): Release allocated
1242 (calculate_overlap): Likewise.
1244 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1246 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1247 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1248 Build objects for the out of line save/restore register functions
1249 so that they can be used for any supported Darwin version.
1250 * config/t-darwin: Default the build Darwin version to Darwin8
1253 2019-06-25 Martin Liska <mliska@suse.cz>
1255 * libgcov-driver-system.c (replace_filename_variables): Do not
1256 call strlen with NULL argument.
1258 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1260 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1261 * config/gcn/unwind-gcn.c: New file.
1263 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1264 Andrew Stubbs <ams@codesourcery.com>
1266 * configure: Regenerate.
1267 * config/gcn/gthr-gcn.h: New.
1269 2019-06-18 Tom de Vries <tdevries@suse.de>
1271 * config/nvptx/crt0.c (__main): Declare.
1273 2019-06-17 Matthew Green <mrg@eterna.com.au>
1274 Maya Rashish <coypu@sdf.org>
1276 * config.host (aarch64*-*-netbsd*): New case.
1278 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1280 * config/msp430/slli.S (__mspabi_sllll): New library function for
1281 performing a logical left shift of a 64-bit value.
1282 * config/msp430/srai.S (__mspabi_srall): New library function for
1283 performing a arithmetic right shift of a 64-bit value.
1284 * config/msp430/srll.S (__mspabi_srlll): New library function for
1285 performing a logical right shift of a 64-bit value.
1287 2019-06-14 Matt Thomas <matt@3am-software.com>
1288 Matthew Green <mrg@eterna.com.au>
1289 Nick Hudson <skrll@netbsd.org>
1290 Maya Rashish <coypu@sdf.org>
1292 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1293 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1295 * config/arm/t-netbsd-eabi: New file.
1297 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1299 * config.host: Add PRU target.
1300 * config/pru/asri.c: New file.
1301 * config/pru/eqd.c: New file.
1302 * config/pru/eqf.c: New file.
1303 * config/pru/ged.c: New file.
1304 * config/pru/gef.c: New file.
1305 * config/pru/gtd.c: New file.
1306 * config/pru/gtf.c: New file.
1307 * config/pru/led.c: New file.
1308 * config/pru/lef.c: New file.
1309 * config/pru/lib2bitcountHI.c: New file.
1310 * config/pru/lib2divHI.c: New file.
1311 * config/pru/lib2divQI.c: New file.
1312 * config/pru/lib2divSI.c: New file.
1313 * config/pru/libgcc-eabi.ver: New file.
1314 * config/pru/ltd.c: New file.
1315 * config/pru/ltf.c: New file.
1316 * config/pru/mpyll.S: New file.
1317 * config/pru/pru-abi.h: New file.
1318 * config/pru/pru-asm.h: New file.
1319 * config/pru/pru-divmod.h: New file.
1320 * config/pru/sfp-machine.h: New file.
1321 * config/pru/t-pru: New file.
1323 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1325 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1327 2019-06-10 Martin Liska <mliska@suse.cz>
1330 * libgcov.h: Add ATTRIBUTE_UNUSED.
1332 2019-06-10 Martin Liska <mliska@suse.cz>
1334 * Makefile.in: Add __gcov_one_value_profiler_v2,
1335 __gcov_one_value_profiler_v2_atomic and
1336 __gcov_indirect_call_profiler_v4.
1337 * libgcov-merge.c (__gcov_merge_single): Change
1339 (merge_single_value_set): New.
1340 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1341 Update functionality.
1342 (__gcov_one_value_profiler): Remove.
1343 (__gcov_one_value_profiler_v2): ... this.
1344 (__gcov_one_value_profiler_atomic): Rename to ...
1345 (__gcov_one_value_profiler_v2_atomic): this.
1346 (__gcov_indirect_call_profiler_v3): Rename to ...
1347 (__gcov_indirect_call_profiler_v4): ... this.
1348 * libgcov.h (__gcov_one_value_profiler): Remove.
1349 (__gcov_one_value_profiler_atomic): Remove.
1350 (__gcov_one_value_profiler_v2_atomic): New.
1351 (__gcov_indirect_call_profiler_v3): Remove.
1352 (__gcov_one_value_profiler_v2): New.
1353 (__gcov_indirect_call_profiler_v4): New.
1354 (gcov_get_counter_ignore_scaling): New function.
1356 2019-06-07 Martin Liska <mliska@suse.cz>
1358 * Makefile.in: Remove usage of
1359 _gcov_merge_icall_topn.
1360 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1361 (gcov_sort_icall_topn_counter): Likewise.
1362 (gcov_sort_topn_counter_arrays): Likewise.
1363 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1364 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1365 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1367 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1368 (struct indirect_call_tuple): Remove.
1369 (__gcov_indirect_call_topn_profiler): Remove.
1370 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1371 * libgcov.h (gcov_sort_n_vals): Remove.
1372 (L_gcov_merge_icall_topn): Likewise.
1373 (__gcov_merge_icall_topn): Likewise.
1374 (__gcov_indirect_call_topn_profiler): Likewise.
1376 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1378 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1381 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1383 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1385 (__mspabi_slli): Likewise.
1386 (__mspabi_slll_n): Likewise.
1387 (__mspabi_slll): Likewise.
1388 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1389 (__mspabi_srai): Likewise.
1390 (__mspabi_sral_n): Likewise.
1391 (__mspabi_sral): Likewise.
1392 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1393 (__mspabi_srli): Likewise.
1394 (__mspabi_srll_n): Likewise.
1395 (__mspabi_srll): Likewise.
1397 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1399 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1400 Add appropriate tm_file clause as well.
1401 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1403 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1405 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1406 rather than .data/.bss so it can be accessed via gp-relative
1409 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1411 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1412 (CR2_REGNO): Rename to R_CR2.
1413 (XER_REGNO): Rename to R_XER.
1414 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1415 (VRSAVE_REGNO): Rename to R_VRSAVE.
1416 (VSCR_REGNO): R_VSCR.
1418 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1420 * config.host (rx-*-linux*): Add new case.
1421 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1423 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1425 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1427 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1428 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1429 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1430 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1431 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1432 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1434 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1436 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1438 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1440 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1441 Remove Solaris 9 and 10 support.
1442 (sparc_is_sighandler): Likewise.
1444 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1446 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1448 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1450 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1451 4_FP_W_TYPEs are used for IEEE quad precision.
1452 * soft-fp/extendhftf2.c: Likewise.
1453 * soft-fp/extendsftf2.c: Likewise.
1454 * soft-fp/extendxftf2.c: Likewise.
1455 * soft-fp/trunctfdf2.c: Likewise.
1456 * soft-fp/trunctfhf2.c: Likewise.
1457 * soft-fp/trunctfsf2.c: Likewise.
1458 * soft-fp/trunctfxf2.c: Likewise.
1459 * config/rs6000/ibm-ldouble.c: Likewise.
1461 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1463 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1465 * configure.ac: Likewise.
1466 * configure: Regenerate.
1468 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1469 Solaris 10 and Solaris 11 < snv_125 handling.
1471 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1473 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1475 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1477 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1478 * config/i386/cpuinfo.h (enum processor_features): Add
1481 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1482 Bernd Edlinger <bernd.edlinger@hotmail.de>
1483 Jakub Jelinek <jakub@redhat.com>
1486 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1487 * config/arm/unwind-arm.c: Likewise.
1488 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1491 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1493 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1494 (RT_SIGRETURN): Update.
1495 (nds32_fallback_frame_state): Update.
1497 2019-02-21 Martin Sebor <msebor@redhat.com>
1499 * libgcc2.h (__clear_cache): Correct signature.
1500 * libgcc2.c (__clear_cache): Same.
1502 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1504 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1505 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1507 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1509 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1510 regno instead of index to DWARF_ZERO_REG.
1512 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1514 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1515 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1517 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1519 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1520 to HOST_LIBGCC2_CFLAGS.
1522 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1525 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1527 2019-01-18 Martin Liska <mliska@suse.cz>
1529 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1531 (__gcov_indirect_call_profiler_v3): ... this.
1532 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1533 (__gcov_indirect_call_profiler_v3): Likewise.
1534 * Makefile.in: Bump function name.
1536 2019-01-18 Martin Liska <mliska@suse.cz>
1538 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1539 (gcov_version): Use in gcov_error.
1540 (merge_one_data): Likewise.
1541 (dump_one_gcov): Likewise.
1543 2019-01-18 Martin Liska <mliska@suse.cz>
1545 * libgcov-driver.c (gcov_version_string): New function.
1546 (gcov_version): Convert version integer into string.
1548 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1549 Kwok Cheung Yeung <kcy@codesourcery.com>
1550 Julian Brown <julian@codesourcery.com>
1551 Tom de Vries <tom@codesourcery.com>
1553 * config.host: Recognize amdgcn*-*-amdhsa.
1554 * config/gcn/crt0.c: New file.
1555 * config/gcn/lib2-divmod-hi.c: New file.
1556 * config/gcn/lib2-divmod.c: New file.
1557 * config/gcn/lib2-gcn.h: New file.
1558 * config/gcn/sfp-machine.h: New file.
1559 * config/gcn/t-amdgcn: New file.
1561 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1565 * config/c6x/libunwind.S: Mechanically replace "can not" with
1567 * config/tilepro/atomic.h: Likewise.
1568 * config/vxlib-tls.c: Likewise.
1569 * generic-morestack-thread.c: Likewise.
1570 * generic-morestack.c: Likewise.
1571 * mkmap-symver.awk: Likewise.
1573 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1575 Update copyright years.
1577 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1579 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1580 to ignore -Waddress-of-packed-member.
1582 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1584 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1585 parameter and corresponding code.
1586 (ARM_FUNC_START): Likewise in both definitions.
1587 Also update footer comment about condition that need to match with
1588 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1589 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1590 defined. Weakly define it in this case.
1591 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1592 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1593 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1594 comment to keep condition in sync with the one in
1595 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1597 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1599 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1600 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1602 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1604 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1605 and .cfi_endproc directives for VxWorks targets.
1607 2018-12-05 Paul Koning <ni1d@arrl.net>
1609 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1611 2018-11-27 Alan Modra <amodra@gmail.com>
1613 * config/rs6000/morestack.S (__stack_split_initialize),
1614 (__morestack_get_guard, __morestack_set_guard),
1615 (__morestack_make_guard): Provide CFI covering these functions.
1616 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1618 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1620 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1621 (sc_pt_regs_lr): Update for kernel.
1622 (sc_pt_regs_tls): Update for kernel.
1624 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1626 * config/csky/linux-unwind.h: Fix coding style.
1628 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1630 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1631 (csky_fallback_frame_state): Modify the check of the
1632 instructions to adapt to changes in the kernel
1634 2018-11-09 Stafford Horne <shorne@gmail.com>
1635 Richard Henderson <rth@twiddle.net>
1637 * config.host: Add OpenRISC support.
1638 * config/or1k/*: New.
1640 2018-11-08 Kito Cheng <kito@andestech.com>
1642 * soft-fp/adddf3.c: Update from glibc.
1643 * soft-fp/addsf3.c: Likewise.
1644 * soft-fp/addtf3.c: Likewise.
1645 * soft-fp/divdf3.c: Likewise.
1646 * soft-fp/divsf3.c: Likewise.
1647 * soft-fp/divtf3.c: Likewise.
1648 * soft-fp/double.h: Likewise.
1649 * soft-fp/eqdf2.c: Likewise.
1650 * soft-fp/eqsf2.c: Likewise.
1651 * soft-fp/eqtf2.c: Likewise.
1652 * soft-fp/extenddftf2.c: Likewise.
1653 * soft-fp/extended.h: Likewise.
1654 * soft-fp/extendhftf2.c: Likewise.
1655 * soft-fp/extendsfdf2.c: Likewise.
1656 * soft-fp/extendsftf2.c: Likewise.
1657 * soft-fp/extendxftf2.c: Likewise.
1658 * soft-fp/fixdfdi.c: Likewise.
1659 * soft-fp/fixdfsi.c: Likewise.
1660 * soft-fp/fixdfti.c: Likewise.
1661 * soft-fp/fixhfti.c: Likewise.
1662 * soft-fp/fixsfdi.c: Likewise.
1663 * soft-fp/fixsfsi.c: Likewise.
1664 * soft-fp/fixsfti.c: Likewise.
1665 * soft-fp/fixtfdi.c: Likewise.
1666 * soft-fp/fixtfsi.c: Likewise.
1667 * soft-fp/fixtfti.c: Likewise.
1668 * soft-fp/fixunsdfdi.c: Likewise.
1669 * soft-fp/fixunsdfsi.c: Likewise.
1670 * soft-fp/fixunsdfti.c: Likewise.
1671 * soft-fp/fixunshfti.c: Likewise.
1672 * soft-fp/fixunssfdi.c: Likewise.
1673 * soft-fp/fixunssfsi.c: Likewise.
1674 * soft-fp/fixunssfti.c: Likewise.
1675 * soft-fp/fixunstfdi.c: Likewise.
1676 * soft-fp/fixunstfsi.c: Likewise.
1677 * soft-fp/fixunstfti.c: Likewise.
1678 * soft-fp/floatdidf.c: Likewise.
1679 * soft-fp/floatdisf.c: Likewise.
1680 * soft-fp/floatditf.c: Likewise.
1681 * soft-fp/floatsidf.c: Likewise.
1682 * soft-fp/floatsisf.c: Likewise.
1683 * soft-fp/floatsitf.c: Likewise.
1684 * soft-fp/floattidf.c: Likewise.
1685 * soft-fp/floattihf.c: Likewise.
1686 * soft-fp/floattisf.c: Likewise.
1687 * soft-fp/floattitf.c: Likewise.
1688 * soft-fp/floatundidf.c: Likewise.
1689 * soft-fp/floatundisf.c: Likewise.
1690 * soft-fp/floatunditf.c: Likewise.
1691 * soft-fp/floatunsidf.c: Likewise.
1692 * soft-fp/floatunsisf.c: Likewise.
1693 * soft-fp/floatunsitf.c: Likewise.
1694 * soft-fp/floatuntidf.c: Likewise.
1695 * soft-fp/floatuntihf.c: Likewise.
1696 * soft-fp/floatuntisf.c: Likewise.
1697 * soft-fp/floatuntitf.c: Likewise.
1698 * soft-fp/gedf2.c: Likewise.
1699 * soft-fp/gesf2.c: Likewise.
1700 * soft-fp/getf2.c: Likewise.
1701 * soft-fp/half.h: Likewise.
1702 * soft-fp/ledf2.c: Likewise.
1703 * soft-fp/lesf2.c: Likewise.
1704 * soft-fp/letf2.c: Likewise.
1705 * soft-fp/muldf3.c: Likewise.
1706 * soft-fp/mulsf3.c: Likewise.
1707 * soft-fp/multf3.c: Likewise.
1708 * soft-fp/negdf2.c: Likewise.
1709 * soft-fp/negsf2.c: Likewise.
1710 * soft-fp/negtf2.c: Likewise.
1711 * soft-fp/op-1.h: Likewise.
1712 * soft-fp/op-2.h: Likewise.
1713 * soft-fp/op-4.h: Likewise.
1714 * soft-fp/op-8.h: Likewise.
1715 * soft-fp/op-common.h: Likewise.
1716 * soft-fp/quad.h: Likewise.
1717 * soft-fp/single.h: Likewise.
1718 * soft-fp/soft-fp.h: Likewise.
1719 * soft-fp/subdf3.c: Likewise.
1720 * soft-fp/subsf3.c: Likewise.
1721 * soft-fp/subtf3.c: Likewise.
1722 * soft-fp/truncdfsf2.c: Likewise.
1723 * soft-fp/trunctfdf2.c: Likewise.
1724 * soft-fp/trunctfhf2.c: Likewise.
1725 * soft-fp/trunctfsf2.c: Likewise.
1726 * soft-fp/trunctfxf2.c: Likewise.
1727 * soft-fp/unorddf2.c: Likewise.
1728 * soft-fp/unordsf2.c: Likewise.
1729 * soft-fp/unordtf2.c: Likewise.
1731 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1733 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1734 * config/i386/cpuinfo.h (processor_types): Add znver2.
1736 2018-11-01 Paul Koning <ni1d@arrl.net>
1738 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1739 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1741 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1744 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1745 * configure: Regenerate.
1747 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1749 * config/arc/lib1funcs.S (_muldi3): New function.
1750 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1752 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1754 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1756 2018-10-25 Martin Liska <mliska@suse.cz>
1759 * libgcov-profiler.c: Revert.
1761 2018-10-24 Martin Liska <mliska@suse.cz>
1763 * libgcov-profiler.c: Start from 1 in order to distinguish
1764 functions which were seen and these that were not.
1766 2018-10-18 Paul Koning <ni1d@arrl.net>
1768 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1770 * divmod.c: Update references to __udivmodsi4.
1772 * udivhi3.c: New file.
1773 * udivmodhi4.c: New file.
1774 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1776 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1778 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1780 2018-10-12 Olivier Hainque <hainque@adacore.com>
1782 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1783 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1785 2018-10-08 Paul Koning <ni1d@arrl.net>
1787 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1789 2018-10-04 Martin Liska <mliska@suse.cz>
1791 PR gcov-profile/84107
1792 * libgcov-profiler.c (__gcov_indirect_call):
1793 Change type to indirect_call_tuple.
1794 (struct indirect_call_tuple): New struct.
1795 (__gcov_indirect_call_topn_profiler): Change type.
1796 (__gcov_indirect_call_profiler_v2): Use the new
1798 * libgcov.h (struct indirect_call_tuple): New struct
1801 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1803 * libgcc2.c (isnan): Use __builtin_isnan.
1804 (isfinite): Use __builtin_isfinite.
1805 (isinf): Use __builtin_isinf.
1807 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1809 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1811 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1813 * config/vxcache.c: New file. Provide __clear_cache, based on
1814 the cacheTextUpdate VxWorks service.
1815 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1816 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1817 * config/t-vxwoks7: Likewise.
1819 2018-09-21 Martin Liska <mliska@suse.cz>
1821 * libgcov-driver.c (crc32_unsigned): Remove.
1822 (gcov_histogram_insert): Likewise.
1823 (gcov_compute_histogram): Likewise.
1824 (compute_summary): Simplify rapidly.
1825 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1826 (merge_summary): Rapidly simplify.
1827 (dump_one_gcov): Ignore gcov_summary.
1828 (gcov_do_dump): Do not handle program summary, it's not
1830 * libgcov-util.c (tag_summary): Remove.
1831 (read_gcda_finalize): Fix coding style.
1832 (read_gcda_file): Initialize curr_object_summary.
1833 (compute_summary): Remove.
1834 (calculate_overlap): Remove settings of run_max.
1836 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1838 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1839 ucontext_t type instead.
1840 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1842 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1844 * config/nds32/t-nds32-glibc: New file.
1846 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1848 * configure.ac (solaris_ld_v2_maps): New test.
1849 * configure: Regenerate.
1850 * Makefile.in (solaris_ld_v2_maps): New variable.
1851 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1854 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1857 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1858 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1861 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1863 * config/unwind-dw2-fde-darwin.c
1864 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1865 * config/darwin10-unwind-find-enc-func.c: … to here.
1866 * config/t-darwin: Build Darwin10 unwinder shim crt.
1867 * libgcc/config.host: Add the Darwin10 unwinder shim.
1869 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1871 * config.host: Add crtbegin.o and crtend.o for
1872 powerpc-wrs-vxworks target.
1874 2018-08-17 Jojo <jijie_rong@c-sky.com>
1875 Huibin Wang <huibin_wang@c-sky.com>
1876 Sandra Loosemore <sandra@codesourcery.com>
1877 Chung-Lin Tang <cltang@codesourcery.com>
1881 * config.host: Add C-SKY support.
1882 * config/csky/*: New.
1884 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1886 * config/nds32/t-nds32-isr: Rearrange object dependency.
1887 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1888 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1889 and registers usage.
1890 * config/nds32/isr-library/excp_isr.S: Ditto.
1891 * config/nds32/isr-library/intr_isr.S: Ditto.
1892 * config/nds32/isr-library/reset.S: Ditto.
1893 * config/nds32/isr-library/restore_all.inc: Ditto.
1894 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1895 * config/nds32/isr-library/restore_partial.inc: Ditto.
1896 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1897 * config/nds32/isr-library/save_all.inc: Ditto.
1898 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1899 * config/nds32/isr-library/save_partial.inc: Ditto.
1900 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1901 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1903 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1905 * config/pa/linux-atomic.c: Update comment.
1906 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1907 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1908 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1909 __ATOMIC_RELAXED for atomic loads.
1910 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1911 unordered store to release lock.
1912 (__sync_lock_release_8): Likewise.
1913 (SYNC_LOCK_RELEASE_2): Remove define.
1915 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1918 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1919 exponent goes negative. Update my email address.
1920 * config/arm/ieee754-sf.S: Likewise.
1922 2018-08-01 Martin Liska <mliska@suse.cz>
1924 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1925 check that __gcov_indirect_call_callee is non-null.
1927 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1929 * config/arm/ieee754-df.S: Fix comment for code working on
1931 * config/arm/ieee754-sf.S: Likewise.
1933 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1936 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1939 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1941 * configure: Regenerated.
1943 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1945 * Makefile.in (install_leaf): Use enable_gcov instead of
1948 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1950 * configure.ac: Add --disable-gcov option.
1951 * configure: Regenerate.
1952 * Makefile.in: Honour @enable_gcov@.
1954 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1956 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1957 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1958 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1959 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1961 * config/arm/ieee754-sf.S: Likewise.
1962 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1964 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1966 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1968 * config/arm/ieee754-sf.S: Likewise.
1970 2018-06-20 Than McIntosh <thanm@google.com>
1973 * generic-morestack.c (allocate_segment): Move calls to getenv and
1974 getpagesize to __morestack_load_mmap.
1975 (__morestack_load_mmap) Initialize static_pagesize and
1976 use_guard_page here so as to avoid clobbering SSE regs during a
1979 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1981 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1982 support modules with -mno-gnu-attribute.
1983 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1985 2018-06-07 Olivier Hainque <hainque@adacore.com>
1987 * config/t-vxworks (LIBGCC_INCLUDES): Add
1988 -I$(MULTIBUILDTOP)../../gcc/include.
1989 * config/t-vxworks7: Likewise. Reformat a bit to match
1990 the t-vxworks layout.
1992 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1994 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1996 2018-06-07 Martin Liska <mliska@suse.cz>
1998 * libgcov-driver.c: Rename cs_all to all and assign it from
2001 2018-06-07 Martin Liska <mliska@suse.cz>
2004 * libgcov-driver-system.c (replace_filename_variables): Use
2005 memcpy instead of mempcpy.
2006 (allocate_filename_struct): Do not allocate filename, allocate
2008 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2009 here and properly copy content into it.
2010 * libgcov-driver.c (struct gcov_filename): Remove max_length
2011 field, change prefix from size_t into char *.
2012 (compute_summary): Do not calculate longest filename.
2013 (gcov_do_dump): Release memory of gf.filename after each file.
2014 * libgcov-util.c (compute_summary): Use new signature of
2016 (calculate_overlap): Likewise.
2018 2018-06-05 Martin Liska <mliska@suse.cz>
2020 PR gcov-profile/47618
2021 * libgcov-driver-system.c (replace_filename_variables): New
2023 (gcov_exit_open_gcda_file): Use it.
2025 2018-06-05 Martin Liska <mliska@suse.cz>
2027 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2028 of gcov_ctr_summary.
2029 (compute_summary): Do it just for a single summary.
2030 (merge_one_data): Likewise.
2031 (merge_summary): Simplify as we read just single summary.
2032 (dump_one_gcov): Pass proper argument.
2033 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2035 (gcov_info_count_all_cold): Likewise.
2036 (calculate_overlap): Likewise.
2038 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2039 Monk Chiang <sh.chiang04@gmail.com>
2041 * config.host (nds32*-linux*): New.
2042 * config/nds32/linux-atomic.c: New file.
2043 * config/nds32/linux-unwind.h: New file.
2045 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2048 * config/i386/cpuinfo.c (get_amd_cpu): Return
2049 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2051 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2053 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2055 2018-05-29 Martin Liska <mliska@suse.cz>
2057 PR gcov-profile/85759
2058 * libgcov-driver-system.c (gcov_error): Introduce usage of
2059 GCOV_EXIT_AT_ERROR env. variable.
2060 * libgcov-driver.c (merge_one_data): Print error that we
2061 overwrite a gcov file with a different timestamp.
2063 2018-05-23 Kalamatee <kalamatee@gmail.com>
2065 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2068 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2069 Monk Chiang <sh.chiang04@gmail.com>
2070 Jim Wilson <jimw@sifive.com>
2072 * config/riscv/save-restore.S: Add support for rv32e.
2074 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2076 * config/arm/libunwind.S: Update comment relating to armv5.
2078 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2080 * config/arm/cmse.c (cmse_check_address_range): Replace
2081 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2083 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2085 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2086 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2088 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2090 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2091 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2093 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2095 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2097 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2098 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2101 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2102 op_and_fetch to return the right result.
2104 2018-04-27 Alan Modra <amodra@gmail.com>
2107 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2108 -fno-asynchronous-unwind-tables.
2110 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2112 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2113 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2115 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2117 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2118 when including "config/i386/shadow-stack-unwind.h".
2120 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2122 * configure: Regenerated.
2124 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2127 * config/rs6000/_powikf2.c: New file. Add support for the
2128 __builtin_powil function when long double is IEEE 128-bit floating
2130 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2132 (__powikf2): Likewise.
2133 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2134 (__powikf2_hw): Likewise.
2135 (__powikf2): Likewise.
2136 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2137 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2138 (_powikf2-hw.c): Likewise.
2140 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2143 * unwind-generic.h (_Unwind_Frames_Increment): New.
2144 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2146 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2147 count with _Unwind_Frames_Increment.
2148 (_Unwind_ForcedUnwind_Phase2): Likewise.
2150 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2153 * config/i386/morestack.S (__stack_split_initialize): Add
2156 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2158 * configure: Regenerated.
2160 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2163 * configure: Regenerate.
2165 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2168 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2169 -Wdangling-else warnings. Mask shift counts to avoid
2170 -Wshift-count-negative and -Wshift-count-overflow false positives.
2172 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2174 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2176 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2179 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2180 (XSTATE_FP): Likewise.
2181 (XSTATE_SSE): Likewise.
2182 (XSTATE_YMM): Likewise.
2183 (XSTATE_OPMASK): Likewise.
2184 (XSTATE_ZMM): Likewise.
2185 (XSTATE_HI_ZMM): Likewise.
2186 (XCR_AVX_ENABLED_MASK): Likewise.
2187 (XCR_AVX512F_ENABLED_MASK): Likewise.
2188 (get_available_features): Enable AVX and AVX512 features only
2189 if their states are supported by OSXSAVE.
2191 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2194 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2195 Fix a typo, tmp => 255.
2197 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2200 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2201 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2203 (set_feature): Define.
2204 (get_available_features): Use set_feature macro. Set __cpu_features2
2205 to the second word of features ifndef SHARED.
2207 2018-03-15 Julia Koval <julia.koval@intel.com>
2209 * config/i386/cpuinfo.c (get_available_features): Add
2210 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2211 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2212 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2213 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2214 FEATURE_AVX512BITALG.
2216 2018-03-14 Julia Koval <julia.koval@intel.com>
2218 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2219 icelake client and icelake server.
2221 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2223 * config/pa/fptr.c (_dl_read_access_allowed): New.
2224 (__canonicalize_funcptr_for_compare): Use it.
2226 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2229 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2230 $asm_hidden_op if visibility ("hidden") attribute works.
2231 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2232 * config/i386/i386-asm.h: Don't include auto-host.h.
2233 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2234 PACKAGE_URL): Don't undefine.
2235 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2236 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2237 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2238 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2239 definition instead of hardcoded .hidden.
2240 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2241 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2242 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2243 (USE_GAS_CFI_DIRECTIVES): Don't define.
2244 * configure: Regenerated.
2245 * config.in: Likewise.
2247 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2250 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2251 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2252 inclusion of auto-target.h and auto-host.h.
2253 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2254 __GCC_HAVE_DWARF2_CFI_ASM.
2255 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2256 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2258 * config/i386/cygwin.S: Don't include auto-host.h here, just
2259 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2260 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2261 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2262 * config/i386/resms64fx.h: Add cfi_* directives.
2263 * config/i386/resms64x.h: Likewise.
2265 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2267 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2268 .literal_position directive.
2269 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2271 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2274 * configure: Regenerate.
2276 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2279 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2280 Include cetintrin.h not x86intrin.h.
2282 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2285 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2286 Use new _get_ssp and _inc_ssp intrinsics.
2288 2018-02-02 Julia Koval <julia.koval@intel.com>
2290 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2292 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2294 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2296 (__divsi3): Use RF16 safe registers.
2297 (__modsi3): Likewise.
2299 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2301 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2302 (__divsf3): Make NaN return value quiet.
2303 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2304 (__divdf3): Make NaN return value quiet.
2306 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2308 * config/rl78/anddi3.S: New assembly file.
2309 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2311 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2313 * config/rl78/umindi3.S: New assembly file.
2314 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2316 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2318 * config/rl78/smindi3.S: New assembly file.
2319 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2321 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2323 * config/rl78/smaxdi3.S: New assembly file.
2324 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2326 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2328 * config/rl78/umaxdi3.S: New assembly file.
2329 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2331 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2334 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2335 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2337 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2339 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2340 (DWARF_LAZY_REGISTER_VALUE): Define.
2341 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2342 to provide a fallback register value.
2344 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2346 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2347 __ibm128, instead of trying to use long double.
2348 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2349 accomidate -mabi=ieeelongdouble multilibs.
2350 (CVT_IBM128_TO_FLOAT128): Likewise.
2351 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2352 the appropriate IBM extended double type.
2353 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2354 (__gcc_qsub): Likewise.
2355 (__gcc_qmul): Likewise.
2356 (__gcc_qdiv): Likewise.
2357 (pack_ldouble): Likewise.
2358 (__gcc_qneg): Likewise.
2359 (__gcc_qeq): Likewise.
2360 (__gcc_qne): Likewise.
2361 (__gcc_qge): Likewise.
2362 (__gcc_qle): Likewise.
2363 (__gcc_stoq): Likewise.
2364 (__gcc_dtoq): Likewise.
2365 (__gcc_itoq): Likewise.
2366 (__gcc_utoq): Likewise.
2367 (__gcc_qunord): Likewise.
2368 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2369 quad-float128.h for the definitions.
2370 (COPYSIGN): Use the f128 version instead of the q version.
2371 (INFINITY): Likewise.
2372 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2373 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2374 quad-float128.h for the definitions.
2375 (COPYSIGN): Use the f128 version instead of the q version.
2376 (INFINITY): Likewise.
2378 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2379 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2380 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2382 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2384 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2387 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2389 Update copyright years.
2391 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2393 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2394 * config/riscv/multi3.c: New file.
2395 * config/riscv/multi3.S: Remove.
2397 2017-12-08 Jim Wilson <jimw@sifive.com>
2399 * config/riscv/div.S: Use FUNC_* macros.
2400 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2401 * config/riscv/save-restore.S: Likewise.
2402 * config/riscv/riscv-asm.h: New.
2404 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2406 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2407 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2410 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2411 correct type for all ifunc resolvers to silence -Wattribute-alias
2412 warnings. Eliminate the forward declaration of the resolver
2413 functions which is no longer needed.
2414 (__subkf3_resolve): Likewise.
2415 (__mulkf3_resolve): Likewise.
2416 (__divkf3_resolve): Likewise.
2417 (__negkf2_resolve): Likewise.
2418 (__eqkf2_resolve): Likewise.
2419 (__nekf2_resolve): Likewise.
2420 (__gekf2_resolve): Likewise.
2421 (__gtkf2_resolve): Likewise.
2422 (__lekf2_resolve): Likewise.
2423 (__ltkf2_resolve): Likewise.
2424 (__unordkf2_resolve): Likewise.
2425 (__extendsfkf2_resolve): Likewise.
2426 (__extenddfkf2_resolve): Likewise.
2427 (__trunckfsf2_resolve): Likewise.
2428 (__trunckfdf2_resolve): Likewise.
2429 (__fixkfsi_resolve): Likewise.
2430 (__fixkfdi_resolve): Likewise.
2431 (__fixunskfsi_resolve): Likewise.
2432 (__fixunskfdi_resolve): Likewise.
2433 (__floatsikf_resolve): Likewise.
2434 (__floatdikf_resolve): Likewise.
2435 (__floatunsikf_resolve): Likewise.
2436 (__floatundikf_resolve): Likewise.
2437 (__extendkftf2_resolve): Likewise.
2438 (__trunctfkf2_resolve): Likewise.
2441 * config/rs6000/quad-float128.h (TF): Don't define if long double
2442 is IEEE 128-bit floating point.
2443 (TCtype): Define as either TCmode or KCmode, depending on whether
2444 long double is IEEE 128-bit floating point.
2445 (__mulkc3_sw): Add declarations for software/hardware versions of
2446 complex multiply/divide.
2447 (__divkc3_sw): Likewise.
2448 (__mulkc3_hw): Likewise.
2449 (__divkc3_hw): Likewise.
2450 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2451 handlers to switch between using software emulation and hardware
2452 float128 instructions, build the complex multiply/divide functions
2453 for both software and hardware support.
2454 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2455 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2456 (__divkc3_resolve): Likewise.
2457 (__mulkc3): Likewise.
2458 (__divkc3): Likewise.
2459 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2460 (fp128_hw_src): Likewise.
2461 (fp128_hw_static_obj): Likewise.
2462 (fp128_hw_shared_obj): Likewise.
2463 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2464 _mulkc3.c and _divkc3.c, changing the function name.
2465 (_divkc3-hw.c): Likewise.
2466 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2469 2017-11-26 Julia Koval <julia.koval@intel.com>
2471 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2472 * config/i386/cpuinfo.h (processor_subtypes): Add
2473 INTEL_COREI7_CANNONLAKE.
2475 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2478 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2480 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2481 * config/ia64/unwind-ia64.c: Add frames parameter.
2482 * unwind-sjlj.c: Likewise.
2484 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2486 * config/i386/linux-unwind.h: Include
2487 config/i386/shadow-stack-unwind.h.
2488 * config/i386/shadow-stack-unwind.h: New file.
2489 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2490 pass it to _Unwind_Frames_Extra.
2491 * unwind-generic.h (_Unwind_Frames_Extra): New.
2492 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2493 parameter. Add local variable frames to count number of frames.
2494 (_Unwind_ForcedUnwind_Phase2): Likewise.
2495 (_Unwind_RaiseException): Add local variable frames to count
2496 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2498 (_Unwind_ForcedUnwind): Likewise.
2499 (_Unwind_Resume): Likewise.
2500 (_Unwind_Resume_or_Rethrow): Likewise.
2502 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2504 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2506 * config/i386/morestack.S: Include <cet.h>.
2507 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2508 * config/i386/resms64.h: Include <cet.h>.
2509 * config/i386/resms64f.h: Likewise.
2510 * config/i386/resms64fx.h: Likewise.
2511 * config/i386/resms64x.h: Likewise.
2512 * config/i386/savms64.h: Likewise.
2513 * config/i386/savms64f.h: Likewise.
2514 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2515 (CRTSTUFF_T_CFLAGS): Likewise.
2516 * configure.ac: Include ../config/cet.m4.
2517 Set and substitute CET_FLAGS.
2518 * configure: Regenerated.
2520 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2522 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2524 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2525 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2526 * configure: Regenerate.
2528 2017-11-07 Tom de Vries <tom@codesourcery.com>
2530 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2531 after "do {} while (0)".
2533 2017-11-07 Tom de Vries <tom@codesourcery.com>
2536 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2537 semicolon after "do {} while (0)".
2538 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2539 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2540 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2541 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2543 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2546 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2547 sysctl to determine whether we're in a trampoline.
2548 Keep the pattern matching method for systems without
2549 KERN_PROC_SIGTRAMP sysctl.
2551 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2552 Vineet Gupta <vgupta@synopsys.com>
2554 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2555 * config/arc/linux-unwind-reg.def: New file.
2556 * config/arc/linux-unwind-reg.h: Likewise.
2558 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2560 * config/rl78/subdi3.S: New assembly file.
2561 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2563 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2565 * config/rl78/adddi3.S: New assembly file.
2566 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2568 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2571 * libgcc2.c (__mulvDI3): If both operands have
2572 the same highpart of -1 and the topmost bit of lowpart is 0,
2573 multiplication overflows even if both lowparts are 0.
2575 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2577 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2579 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2581 * config/microblaze/crti.S, config/microblaze/crtn.S,
2582 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2583 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2584 config/microblaze/mulsi3.S,
2585 config/microblaze/stack_overflow_exit.S,
2586 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2587 config/pa/milli64.S: Add .note.GNU-stack section.
2589 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2591 * configure.ac: Add Check for HAVE_AS_AVX.
2592 * config.in: Regenerate.
2593 * configure: Likewise.
2594 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2595 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2596 Correct out-of-date comments.
2598 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2600 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2601 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2603 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2605 * config/i386/i386-asm.h (PASTE2): New macro.
2606 (ASMNAME): Modify to use PASTE2.
2607 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2608 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2609 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2610 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2611 * config/i386/resms64f.S: Likewise.
2612 * config/i386/resms64fx.S: Likewise.
2613 * config/i386/resms64x.S: Likewise.
2614 * config/i386/savms64.S: Likewise.
2615 * config/i386/savms64f.S: Likewise.
2616 * config/i386/avx_resms64.S: New file that only defines a macro and
2617 includes it's corresponding header file.
2618 * config/i386/avx_resms64f.S: Likewise.
2619 * config/i386/avx_resms64fx.S: Likewise.
2620 * config/i386/avx_resms64x.S: Likewise.
2621 * config/i386/avx_savms64.S: Likewise.
2622 * config/i386/avx_savms64f.S: Likewise.
2623 * config/i386/sse_resms64.S: Likewise.
2624 * config/i386/sse_resms64f.S: Likewise.
2625 * config/i386/sse_resms64fx.S: Likewise.
2626 * config/i386/sse_resms64x.S: Likewise.
2627 * config/i386/sse_savms64.S: Likewise.
2628 * config/i386/sse_savms64f.S: Likewise.
2629 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2631 2017-09-01 Olivier Hainque <hainque@adacore.com>
2632 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2634 2017-08-31 Olivier Hainque <hainque@adacore.com>
2636 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2637 match as powerpc-wrs-vxworks*.
2639 2017-08-07 Jonathan Yong <10walls@gmail.com>
2641 * config.host (*-cygwin): Include file from mingw
2642 config/i386/enable-execute-stack-mingw32.c
2644 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2645 Doug Rupp <rupp@adacore.com>
2646 Olivier Hainque <hainque@adacore.com>
2648 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2649 as well as arm-wrs-vxworks.
2650 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2652 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2653 __exidx_start and __exidx_end for downloadable modules.
2655 2017-08-01 Olivier Hainque <hainque@adacore.com>
2657 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2658 * config/t-vxworks7: Likewise.
2660 2017-08-01 Olivier Hainque <hainque@adacore.com>
2662 * config/t-vxworks: Instead of redefining LIB2ADD,
2663 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2665 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2667 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2669 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2672 * config.host: include i386/t-msabi for darwin and solaris.
2673 * config/i386/i386-asm.h
2674 (ELFFN): Rename to FN_TYPE.
2675 (FN_SIZE): New macro.
2676 (FN_HIDDEN): Likewise.
2677 (ASMNAME): Likewise.
2678 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2680 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2681 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2682 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2684 * config/i386/resms64f.S: Likewise.
2685 * config/i386/resms64fx.S: Likewise.
2686 * config/i386/resms64x.S: Likewise.
2687 * config/i386/savms64.S: Likewise.
2688 * config/i386/savms64f.S: Likewise.
2690 2017-07-19 John Marino <gnugcc@marino.st>
2692 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2694 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2697 * configure.ac (PowerPC float128 hardware support): Test whether
2698 we can use __builtin_cpu_supports before enabling the ifunc
2700 * configure: Regenerate.
2702 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2704 * config.host: Remove uclibc from arc target spec.
2706 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2708 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2710 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2712 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2713 (have_ieee_hw_p): Delete function.
2714 (SW_OR_HW) Use __builtin_cpu_supports().
2716 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2718 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2720 2017-07-03 Olivier Hainque <hainque@adacore.com>
2722 * config/t-vxworks7: New file, really.
2724 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2726 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2727 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2728 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2729 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2730 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2731 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2732 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2733 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2734 config/sh/linux-unwind.h (sh_fallback_frame_state),
2735 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2736 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2737 ucontext_t instead of struct ucontext.
2739 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2741 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2742 (x86_64-wrs-vxworks7): Likewise.
2744 2017-06-27 Olivier Hainque <hainque@adacore.com>
2746 * config/t-vxworks7: New file.
2747 * config.host (*-*-vxworks7): Use it.
2749 2017-06-22 Matt Turner <mattst88@gmail.com>
2751 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2754 2017-06-21 Richard Biener <rguenther@suse.de>
2756 PR gcov-profile/81080
2757 * configure.ac: Add AC_SYS_LARGEFILE.
2758 * libgcov.h: Include auto-target.h before tsystem.h to pick
2759 up _FILE_OFFSET_BITS which might differ for multilibs.
2760 * config.in: Regenerate.
2761 * configure: Likewise.
2763 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2765 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2767 2017-06-09 Martin Liska <mliska@suse.cz>
2769 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2770 Reset __gcov_indirect_call_callee to NULL.
2772 2017-06-08 Olivier Hainque <hainque@adacore.com>
2774 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2775 the set of -I options, support for direct inclusions of net/uio.h
2776 by VxWorks header files via ioLib.h.
2778 2017-06-07 Tony Reix <tony.reix@atos.net>
2779 Matthieu Sarter <matthieu.sarter.external@atos.net>
2780 David Edelsohn <dje.gcc@gmail.com>
2782 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2784 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2787 2017-06-02 Olivier Hainque <hainque@adacore.com>
2789 * config/vxlib.c (__gthread_once): Add missing value to
2792 2017-05-30 Olivier Hainque <hainque@adacore.com>
2794 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2795 dollar sign before $(MULTIDIR).
2797 2017-05-26 Richard Henderson <rth@redhat.com>
2800 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2802 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2804 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2805 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2806 * config/arm/unwind-arm.c: Implement the above.
2808 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2810 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2811 section for a non-executable stack.
2813 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2816 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2818 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2820 * config.host: Add i386/t-msabi to i386/t-linux file list.
2821 * config/i386/i386-asm.h: New file.
2822 * config/i386/resms64.S: New file.
2823 * config/i386/resms64f.S: New file.
2824 * config/i386/resms64fx.S: New file.
2825 * config/i386/resms64x.S: New file.
2826 * config/i386/savms64.S: New file.
2827 * config/i386/savms64f.S: New file.
2828 * config/i386/t-msabi: New file.
2830 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2832 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2833 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2835 2017-05-05 Joshua Conner <joshconner@google.com>
2837 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2838 pc-relative indirect handling for fuchsia.
2839 * config/t-slibgcc-fuchsia: New file.
2840 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2841 x86_64-*-fuchsia*): Add definitions.
2843 2017-04-19 Martin Liska <mliska@suse.cz>
2845 PR gcov-profile/80435
2846 * Makefile.in: Install gcov.h.
2848 * libgcov.h: Use the header and make __gcov_flush publicly
2851 2017-04-18 Martin Liska <mliska@suse.cz>
2853 PR gcov-profile/78783
2854 * libgcov-driver.c (gcov_get_filename): New function.
2856 2017-04-07 Jeff Law <law@redhat.com>
2858 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2859 target makefile fragment.
2860 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2862 2017-04-07 Alan Modra <amodra@gmail.com>
2865 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2867 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2869 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2871 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2873 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2875 2017-03-10 John Marino <gnugcc@marino.st>
2877 * config/aarch64/freebsd-unwind.h: New file.
2878 * config.host: Add aarch64-*-freebsd unwinder.
2880 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2882 * config/rs6000/crtrestvr.s: Use .machine altivec.
2883 * config/rs6000/crtsavevr.s: Ditto.
2885 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2887 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2888 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2889 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2890 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2891 * configure: Regenerate.
2892 * config.in: Regenerate.
2894 2017-03-02 Jonathan Yong <10walls@gmail.com>
2896 * config/i386/gthr-win32.h: Define NOGDI before
2897 windows.h include to prevent w32api CC_NONE macro
2898 clash with libgfortran.
2900 2017-03-02 Jonathan Yong <10walls@gmail.com>
2902 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2904 2017-02-16 Andrew Pinski <apinski@cavium.com>
2906 * config/aarch64/value-unwind.h: New file.
2907 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2910 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2912 * config.host: Add RISC-V tuples.
2913 * config/riscv/atomic.c: New file.
2914 * config/riscv/crti.S: Likewise.
2915 * config/riscv/crtn.S: Likewise.
2916 * config/riscv/div.S: Likewise.
2917 * config/riscv/linux-unwind.h: Likewise.
2918 * config/riscv/muldi3.S: Likewise.
2919 * config/riscv/multi3.S: Likewise.
2920 * config/riscv/save-restore.S: Likewise.
2921 * config/riscv/sfp-machine.h: Likewise.
2922 * config/riscv/t-elf: Likewise.
2923 * config/riscv/t-elf32: Likewise.
2924 * config/riscv/t-elf64: Likewise.
2925 * config/riscv/t-softfp32: Likewise.
2926 * config/riscv/t-softfp64: Likewise.
2928 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2930 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2931 /* FALLTHRU */ comments.
2933 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2935 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2937 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2939 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2940 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2941 DW_CFA_GNU_window_save for AArch64 and LP64.
2943 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2945 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2947 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2949 * config/aarch64/aarch64-unwind.h: New file.
2950 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2951 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2952 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2953 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2954 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2955 (aarch64_post_extract_frame_addr): New function.
2956 (aarch64_post_frob_eh_handler_addr): New function.
2957 (aarch64_frob_update_context): New function.
2958 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2959 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2960 aarch64*-*-freebsd*):
2961 Initialize md_unwind_header to include aarch64-unwind.h.
2962 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2963 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2965 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2966 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2967 (uw_frob_return_addr): New function.
2968 (uw_install_context): Use uw_frob_return_addr.
2970 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2973 * configure.ac: Add GCC_BASE_VER.
2974 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2975 version from BASE-VER file.
2976 * configure: Regenerated.
2978 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2980 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2981 libmul_f5.a): Filter archived prerequisites.
2983 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2985 * config/i386/cpuinfo.h (processor_features): Add
2986 FEATURE_AVX512VPOPCNTDQ.
2987 * config/i386/cpuinfo.c (get_available_features): Habdle new
2990 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2992 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2993 payload if [__mips_nan2008].
2995 2017-01-04 Alan Modra <amodra@gmail.com>
2997 * Makefile.in (configure_deps): Update.
2998 * configure: Regenerate.
3000 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3002 Update copyright years.
3004 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3006 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3007 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3008 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3010 2016-12-17 Matthias Klose <doko@ubuntu.com>
3012 * config/arc/gmon: Remove empty directory.
3014 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3016 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3018 (arc*-*-elf*): Likewise.
3019 * config/arc/t-arc: Remove old gmon lib targets.
3020 * config/arc/crtg.S: Remove.
3021 * config/arc/crtgend.S: Likewise.
3022 * config/arc/gmon/atomic.h: Likewise.
3023 * config/arc/gmon/auxreg.h: Likewise.
3024 * config/arc/gmon/dcache_linesz.S: Likewise.
3025 * config/arc/gmon/gmon.c: Likewise.
3026 * config/arc/gmon/machine-gmon.h: Likewise.
3027 * config/arc/gmon/mcount.c: Likewise.
3028 * config/arc/gmon/prof-freq-stub.S: Likewise.
3029 * config/arc/gmon/prof-freq.c: Likewise.
3030 * config/arc/gmon/profil.S: Likewise.
3031 * config/arc/gmon/sys/gmon.h: Likewise.
3032 * config/arc/gmon/sys/gmon_out.h: Likewise.
3033 * config/arc/t-arc-newlib: Likewise.
3034 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3036 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3038 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3040 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3042 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3043 R16 instead of push + pop.
3044 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3046 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3048 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3051 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3053 * config.host (arc*-*-linux-uclibc*): Use default extra
3054 objects. Include linux-android header.
3055 * config/arc/crti.S (_init): Declare symbol as function.
3058 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3061 * config/i386/cpuinfo.c: Move denums for processor vendors,
3062 processor type, processor subtypes and declaration of
3063 struct __processor_model into
3064 * config/i386/cpuinfo.h: New header file.
3066 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3067 Thomas Preud'homme <thomas.preudhomme@arm.com>
3069 * config/arm/cmse_nonsecure_call.S: New.
3070 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3072 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3073 Thomas Preud'homme <thomas.preudhomme@arm.com>
3075 * config/arm/t-arm (HAVE_CMSE): New.
3076 * config/arm/cmse.c: New.
3078 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3081 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3082 use generic linker version information on Blackfin.
3085 * libgcc/mkmap-symver.awk: add support for skip_underscore
3087 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3088 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3091 * config/t-darwin: Default builds to 10.5 codegen.
3093 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3095 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3096 (_FP_NANSIGN_H): Likewise.
3097 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3098 (softfp_truncations): Add tfhf.
3099 (softfp_extras): Add required conversion functions.
3101 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3102 Matthew Wahab <matthew.wahab@arm.com>
3104 * config/arm/fp16.c (binary64): New.
3105 (__gnu_d2h_internal): New.
3106 (__gnu_d2h_ieee): New.
3107 (__gnu_d2h_alternative): New.
3109 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3110 Matthew Wahab <matthew.wahab@arm.com>
3112 * config/arm/fp16.c (struct format): New.
3114 (__gnu_float2h_internal): New. Body moved from
3115 __gnu_f2h_internal and generalize.
3116 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3117 Call it with binary32.
3119 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3121 * soft-fp/extendhftf2.c: Update from glibc.
3122 * soft-fp/fixhfti.c: Likewise.
3123 * soft-fp/fixunshfti.c: Likewise.
3124 * soft-fp/floattihf.c: Likewise.
3125 * soft-fp/floatuntihf.c: Likewise.
3126 * soft-fp/half.h: Likewise.
3127 * soft-fp/trunctfhf2.c: Likewise.
3129 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3132 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3133 __TMC_END__ behind a passthrough asm.
3135 2016-11-18 Walter Lee <walt@tilera.com>
3137 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3139 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3141 * config/i386/cpuinfo.c (processor_features): Add
3142 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3144 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3146 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3147 (__ARC_NORM__): Use instead ARC_OPTFPE.
3148 * config/arc/fp-hack.h: Likewise.
3149 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3150 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3152 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3154 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3155 * config/nvptx/mgomp.c: New file.
3156 * config/nvptx/t-nvptx: Add mgomp.c
3158 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3161 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3163 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3165 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3166 of checking for cpus.
3167 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3168 (__modsi3, __clzsi2): Likewise.
3170 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3172 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3173 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3174 * config/i386/t-cpuinfo-static: New.
3176 2016-11-03 Martin Liska <mliska@suse.cz>
3178 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3179 (__gcov_time_profiler_atomic): Likewise.
3181 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3184 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3185 count_leading_zeros.
3187 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3189 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3190 * libgcc2.c (__divmoddi4): New function.
3191 * libgcc2.h (__divmoddi4): Declare.
3192 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3193 and __PFX_divmodti4.
3195 2016-10-24 Florian Weimer <fweimer@redhat.com>
3198 * unwind-c.c: Include auto-target.h.
3200 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3202 * config/pa/pa64-hpux-lib.h: New file.
3203 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3204 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3205 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3208 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3210 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3212 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3214 * config/xtensa/t-windowed (LIB2ADDEH): Use
3215 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3218 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3220 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3221 __ieee754_sqrt): New functions.
3222 (__divdf3): Add implementation with new FPU instructions under
3223 #if XCHAL_HAVE_DFP_DIV.
3224 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3225 __ieee754_sqrtf): New functions.
3226 (__divsf3): Add implementation with new FPU instructions under
3227 #if XCHAL_HAVE_FP_DIV.
3228 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3229 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3231 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3233 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3235 * config/tilepro/atomic.c: Likewise and stop casting model to
3238 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3241 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3244 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3246 * config.host: Add support for aarch64-*-freebsd*.
3248 2016-10-05 Andreas Schwab <schwab@suse.de>
3250 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3251 (.section .init_array): Don't call __do_jv_register_classes.
3252 (.section .init): Likewise.
3254 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3256 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3257 (__JCR_LIST__): Remove.
3258 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3259 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3260 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3261 * config/ia64/crtend.S (__JCR_END__): Remove.
3262 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3264 (__JCR_LIST__, __JCR_END__): Remove.
3265 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3266 (__do_global_ctors_1): Likewise.
3268 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3270 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3271 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3273 2016-09-27 Martin Liska <mliska@suse.cz>
3275 PR gcov-profile/7970
3276 PR gcov-profile/16855
3277 PR gcov-profile/44779
3278 * libgcov-driver.c (__gcov_init): Do not register a atexit
3280 (__gcov_exit): Rename from gcov_exit.
3281 * libgcov.h (__gcov_exit): Declare.
3283 2016-09-27 Martin Liska <mliska@suse.cz>
3286 * Makefile.in: Remove _gcov_merge_delta.
3287 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3288 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3289 * libgcov.h: Remove declaration of __gcov_merge_delta.
3291 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3293 * configure.ac: Do not create links, only substitute the filenames.
3294 * configure: Regenerate.
3295 * Makefile.in: Assign the substitution results to variables.
3296 (LIBGCC_LINKS): Define.
3297 (enable-execute-stack.c): New rule.
3298 (unwind.h): Likewise.
3299 (md-unwind-support.h): Likewise.
3300 (sfp-machine.h): Likewise.
3301 (gthr-default.h): Likewise.
3302 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3303 unwind.h as prerequisite of install-unwind_h-forbuild.
3305 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3308 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3309 is not the primary registry and atomics are available.
3310 (any_objects_registered): New variable.
3311 (__register_frame_info_bases, __register_frame_info_table_bases):
3312 Atomically store 1 to any_objects_registered after registering first
3314 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3316 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3319 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3320 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3323 (__divhc3): Likewise.
3324 (__mulhc3): Likewise.
3325 * libgcc2.c: Support _mulhc3 and _divhc3.
3327 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3330 * libgcc2.c (NOTRUNC): Invert settings.
3332 2016-09-06 Martin Liska <mliska@suse.cz>
3334 PR gcov-profile/77378
3335 PR gcov-profile/77466
3336 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3337 conditionaly enable/disable *_atomic functions.
3339 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3341 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3342 where not already enabled.
3344 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3346 * config/mips/linux-unwind.h: Use sys/syscall.h.
3348 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3351 * soft-fp/adddf3.c: Update from glibc.
3352 * soft-fp/addsf3.c: Likewise.
3353 * soft-fp/addtf3.c: Likewise.
3354 * soft-fp/divdf3.c: Likewise.
3355 * soft-fp/divsf3.c: Likewise.
3356 * soft-fp/divtf3.c: Likewise.
3357 * soft-fp/double.h: Likewise.
3358 * soft-fp/eqdf2.c: Likewise.
3359 * soft-fp/eqsf2.c: Likewise.
3360 * soft-fp/eqtf2.c: Likewise.
3361 * soft-fp/extenddftf2.c: Likewise.
3362 * soft-fp/extended.h: Likewise.
3363 * soft-fp/extendsfdf2.c: Likewise.
3364 * soft-fp/extendsftf2.c: Likewise.
3365 * soft-fp/extendxftf2.c: Likewise.
3366 * soft-fp/fixdfdi.c: Likewise.
3367 * soft-fp/fixdfsi.c: Likewise.
3368 * soft-fp/fixdfti.c: Likewise.
3369 * soft-fp/fixsfdi.c: Likewise.
3370 * soft-fp/fixsfsi.c: Likewise.
3371 * soft-fp/fixsfti.c: Likewise.
3372 * soft-fp/fixtfdi.c: Likewise.
3373 * soft-fp/fixtfsi.c: Likewise.
3374 * soft-fp/fixtfti.c: Likewise.
3375 * soft-fp/fixunsdfdi.c: Likewise.
3376 * soft-fp/fixunsdfsi.c: Likewise.
3377 * soft-fp/fixunsdfti.c: Likewise.
3378 * soft-fp/fixunssfdi.c: Likewise.
3379 * soft-fp/fixunssfsi.c: Likewise.
3380 * soft-fp/fixunssfti.c: Likewise.
3381 * soft-fp/fixunstfdi.c: Likewise.
3382 * soft-fp/fixunstfsi.c: Likewise.
3383 * soft-fp/fixunstfti.c: Likewise.
3384 * soft-fp/floatdidf.c: Likewise.
3385 * soft-fp/floatdisf.c: Likewise.
3386 * soft-fp/floatditf.c: Likewise.
3387 * soft-fp/floatsidf.c: Likewise.
3388 * soft-fp/floatsisf.c: Likewise.
3389 * soft-fp/floatsitf.c: Likewise.
3390 * soft-fp/floattidf.c: Likewise.
3391 * soft-fp/floattisf.c: Likewise.
3392 * soft-fp/floattitf.c: Likewise.
3393 * soft-fp/floatundidf.c: Likewise.
3394 * soft-fp/floatundisf.c: Likewise.
3395 * soft-fp/floatunditf.c: Likewise.
3396 * soft-fp/floatunsidf.c: Likewise.
3397 * soft-fp/floatunsisf.c: Likewise.
3398 * soft-fp/floatunsitf.c: Likewise.
3399 * soft-fp/floatuntidf.c: Likewise.
3400 * soft-fp/floatuntisf.c: Likewise.
3401 * soft-fp/floatuntitf.c: Likewise.
3402 * soft-fp/gedf2.c: Likewise.
3403 * soft-fp/gesf2.c: Likewise.
3404 * soft-fp/getf2.c: Likewise.
3405 * soft-fp/ledf2.c: Likewise.
3406 * soft-fp/lesf2.c: Likewise.
3407 * soft-fp/letf2.c: Likewise.
3408 * soft-fp/muldf3.c: Likewise.
3409 * soft-fp/mulsf3.c: Likewise.
3410 * soft-fp/multf3.c: Likewise.
3411 * soft-fp/negdf2.c: Likewise.
3412 * soft-fp/negsf2.c: Likewise.
3413 * soft-fp/negtf2.c: Likewise.
3414 * soft-fp/op-1.h: Likewise.
3415 * soft-fp/op-2.h: Likewise.
3416 * soft-fp/op-4.h: Likewise.
3417 * soft-fp/op-8.h: Likewise.
3418 * soft-fp/op-common.h: Likewise.
3419 * soft-fp/quad.h: Likewise.
3420 * soft-fp/single.h: Likewise.
3421 * soft-fp/soft-fp.h: Likewise.
3422 * soft-fp/subdf3.c: Likewise.
3423 * soft-fp/subsf3.c: Likewise.
3424 * soft-fp/subtf3.c: Likewise.
3425 * soft-fp/truncdfsf2.c: Likewise.
3426 * soft-fp/trunctfdf2.c: Likewise.
3427 * soft-fp/trunctfsf2.c: Likewise.
3428 * soft-fp/trunctfxf2.c: Likewise.
3429 * soft-fp/unorddf2.c: Likewise.
3430 * soft-fp/unordsf2.c: Likewise.
3431 * soft-fp/unordtf2.c: Likewise.
3433 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3435 PR gcov-profile/67097
3436 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3438 2016-08-10 Martin Liska <mliska@suse.cz>
3440 PR gcov-profile/58306
3441 * Makefile.in: New functions (modules) are added.
3442 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3444 (__gcov_pow2_profiler_atomic): New function.
3445 (__gcov_one_value_profiler_body): New argument is instroduced.
3446 (__gcov_one_value_profiler): Call with the new argument.
3447 (__gcov_one_value_profiler_atomic): Likewise.
3448 (__gcov_indirect_call_profiler_v2): Likewise.
3449 (__gcov_time_profiler_atomic): New function.
3450 (__gcov_average_profiler_atomic): Likewise.
3451 (__gcov_ior_profiler_atomic): Likewise.
3452 * libgcov.h: Declare the aforementioned functions.
3454 2016-08-09 Martin Liska <mliska@suse.cz>
3456 * libgcov-util.c: Fix typo and GNU coding style.
3458 2016-08-09 Martin Liska <mliska@suse.cz>
3460 * Makefile.in: Remove __gcov_indirect_call_profiler.
3461 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3463 * libgcov.h: And the declaration of the function.
3465 2016-08-09 Martin Liska <mliska@suse.cz>
3467 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3470 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3472 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3473 * config/rs6000/_mulkc3.c: Likewise.
3475 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3477 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3478 zero_reg as previous call to __umulhisi3 already cleared it.
3480 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3483 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3485 2016-07-19 Nick Clifton <nickc@redhat.com>
3487 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3488 Add crtinit.o and crtfini.o to extra_parts.
3490 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3492 * config/rs6000/_divkc3.c: New.
3493 * config/rs6000/_mulkc3.c: New.
3494 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3496 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3499 2016-07-11 Hale Wang <hale.wang@arm.com>
3500 Andre Vieira <andre.simoesdiasvieira@arm.com>
3502 * config/arm/lib1funcs.S: Add new wrapper.
3504 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3506 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3508 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3510 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3511 and ARMv5t* rather than for a fixed list of architectures.
3513 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3515 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3516 implementation suitable for.
3517 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3518 for all Thumb-1 only targets.
3519 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3520 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3523 (ARM_FUNC_ALIAS): Likewise.
3524 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3527 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3530 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3531 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3532 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3533 __ARM_ARCH_6M__ and add comment to indicate the connection between
3534 this condition and the one in gcc/config/arm/elf.h.
3535 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3536 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3537 * config/arm/t-softfp: Likewise.
3539 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3541 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3542 CTOR_LISTS_DEFINED_EXTERNALLY.
3544 2016-06-28 Walter Lee <walt@tilera.com>
3546 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3548 (SPR_CMPEXCH_VALUE): Define for tilegx.
3549 (__NR_FAST_cmpxchg): Define for tilepro.
3550 (__NR_FAST_atomic_update): Define for tilepro.
3551 (__NR_FAST_cmpxchg64): Define for tilepro.
3553 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3555 * config.host: Add suport for arm*-*-phoenix* targets.
3557 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3559 * config.host: Remove support for mep-*.
3560 * config/mep/lib1funcs.S: Remove.
3561 * config/mep/lib2funcs.c: Remove.
3562 * config/mep/t-mep: Remove.
3563 * config/mep/tramp.c: Remove.
3565 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3567 * config.host: Remove support for avr-rtems.
3568 * config/avr/t-rtems: Remove.
3570 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3572 * config.host: Remove m32r-rtems support.
3574 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3576 * config.host: Remove h8300-rtems support.
3578 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3580 * config.host: Remove support for knetbsd.
3582 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3584 * config.host: Remove support for openbsd 2 and 3.
3586 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3588 * config.host: Remove interix support.
3589 * config/i386/t-interix: Remove.
3591 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3593 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3594 least-significant bit in function pointer for fixup.
3596 2016-06-05 Aaron Conole <aconole@redhat.com>
3597 Nathan Sidwell <nathan@acm.org>
3600 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3601 (get_gcov_error_file): Check __gcov_error_file before trying to
3603 (gcov_error): Always use get_gcov_error_file.
3605 2016-06-02 Aaron Conole <aconole@redhat.com>
3607 * libgcov-driver-system.c (__gcov_error_file): New.
3608 (get_gcov_error_file): New.
3609 (gcov_error): Use and set __gcov_error_file.
3610 (gcov_error_exit): New.
3611 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3613 2016-05-26 Nathan Sidwell <nathan@acm.org>
3615 * config/nvptx/free.asm: Delete.
3616 * config/nvptx/malloc.asm: Delete.
3617 * config/nvptx/realloc.c: Delete.
3620 2016-05-25 Nathan Sidwell <nathan@acm.org>
3622 * config/nvptx/crt0.s: Delete.
3623 * config/nvptx/crt0.c: New.
3626 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3628 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3629 dw2/seh configuration.
3630 [x86_64-*-mingw*]: Likewise.
3632 2016-05-10 Joel Sherrill <joel@rtems.org>
3635 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3636 targets so the same extra_parts are built. Also have tmake_file add
3637 on to its value rather than override.
3639 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3641 * config.host: Remove SH5 support.
3642 * configure: Likewise.
3644 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3646 * config/sh/crt1.S: Remove SH5 support.
3647 * config/sh/crti.S: Likewise.
3648 * config/sh/crtn.S: Likewise.
3649 * config/sh/lib1funcs-4-300.S: Likewise.
3650 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3651 * config/sh/lib1funcs.S: Likewise.
3652 * config/sh/linux-unwind.h: Likewise.
3653 * config/sh/t-sh64: Delete.
3655 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3657 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3659 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3660 Joern Rennecke <joern.rennecke@embecosm.com>
3662 * config/arc/crttls.S: New file.
3663 * config/arc/t-arc: New rule.
3664 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3666 2016-04-25 Nick Clifton <nickc@redhat.com>
3668 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3669 (__mspabi_cmpd): Likewise.
3670 * config/msp430/floathidf.c (__floathidf): Likewise.
3671 * config/msp430/floathisf.c (__floathisf): Likewise
3672 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3673 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3674 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3676 (__ashrsi3): Likewise.
3678 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3680 * config/m68k/linux-atomic.c: Do not include unistd.h
3682 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3684 * config/arm/ieee754-df.S: Fix typos in comments.
3686 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3689 * configure.ac (powerpc*-*-linux*): Rework tests to build
3690 __float128 emulation routines to not depend on using #pragma GCC
3691 target to enable -mfloat128.
3692 * configure: Regnerate.
3694 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3697 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3698 __MINGW32__ is defined.
3700 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3702 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3704 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3707 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3708 built with an assembler that does not support ISA 3.0
3709 instructions, rename __extendkftf2_sw to __extendkftf2.
3711 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3714 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3715 call-clobbered registers.
3716 (internal_mcount): Remove __i386__ handling.
3718 2016-02-26 Joel Sherrill <joel@rtems.org>
3720 * config.host: Add x86_64-*-rtems*.
3722 2016-02-26 Joel Sherrill <joel@rtems.org>
3724 * libgcc/config.host: Add aarch64-*-rtems*.
3726 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3727 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3729 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3730 union of u64 and double.
3731 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3732 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3734 (FP_ROUNDMODE): Update the usage of _fpscr.
3736 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3739 * Makefile.in (crtoffloadtable$(objext)): New rule.
3740 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3741 enable_offload_targets is not empty.
3742 * configure: Regenerate.
3743 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3746 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3748 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3749 .literal_position before the function.
3750 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3753 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3755 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3756 * config/s390/morestack.S: New file.
3757 * config/s390/t-stack-s390: New file.
3758 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3760 2016-02-12 Walter Lee <walt@tilera.com>
3762 * config.host (tilegx*-*-linux*): remove ti from
3763 softfp_int_modes for 32-bit configs.
3765 2016-02-10 Ian Lance Taylor <iant@google.com>
3768 * config/i386/morestack.S (__stack_split_initialize): Align
3771 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3774 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3775 __FLOAT128__ to compile only for __float128 capable targets.
3777 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3780 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3781 instead of ___NO_FPRS__.
3783 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3784 Steven Munroe <munroesj@linux.vnet.ibm.com>
3785 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3787 * config/rs6000/float128-sed: New files to convert TF names to KF
3788 names for PowerPC IEEE 128-bit floating point support.
3789 * config/rs6000/float128-sed-hw: Likewise.
3791 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3792 floating point hardware support.
3794 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3795 128-bit floating point software emulation or use ISA 3.0 hardware
3796 support if it is available.
3798 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3801 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3802 floating point to IBM extended double.
3804 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3805 double to IEEE 128-bit floating point.
3807 * config/rs6000/t-float128: New Makefile fragments to enable
3808 building __float128 emulation support.
3809 * config/rs6000/t-float128-hw: Likewise.
3811 * config/rs6000/sfp-exceptions.c: New file to provide exception
3812 support for IEEE 128-bit floating point.
3814 * config/rs6000/floattikf.c: New files for converting between IEEE
3815 128-bit floating point and signed/unsigned 128-bit integers.
3816 * config/rs6000/fixunskfti.c: Likewise.
3817 * config/rs6000/fixkfti.c: Likewise.
3818 * config/rs6000/floatuntikf.c: Likewise.
3820 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3821 when building on 64-bit systems, or when VSX is enabled.
3822 (_FP_W_TYPE): Likewise.
3823 (_FP_WS_TYPE): Likewise.
3824 (_FP_I_TYPE): Likewise.
3825 (TItype): Define on 64-bit systems.
3826 (UTItype): Likewise.
3827 (TI_BITS): Likewise.
3828 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3829 (_FP_MUL_MEAT_Q): Likewise.
3830 (_FP_DIV_MEAT_D): Likewise.
3831 (_FP_DIV_MEAT_Q): Likewise.
3832 (_FP_NANFRAC_D): Likewise.
3833 (_FP_NANFRAC_Q): Likewise.
3834 (ISA_BIT): Add exception support if we are being compiled on a
3835 machine with hardware floating point support to build the IEEE
3836 128-bit emulation functions.
3837 (FP_EX_INVALID): Likewise.
3838 (FP_EX_OVERFLOW): Likewise.
3839 (FP_EX_UNDERFLOW): Likewise.
3840 (FP_EX_DIVZERO): Likewise.
3841 (FP_EX_INEXACT): Likewise.
3842 (FP_EX_ALL): Likewise.
3843 (__sfp_handle_exceptions): Likewise.
3844 (FP_HANDLE_EXCEPTIONS): Likewise.
3845 (FP_RND_NEAREST): Likewise.
3846 (FP_RND_ZERO): Likewise.
3847 (FP_RND_PINF): Likewise.
3848 (FP_RND_MINF): Likewise.
3849 (FP_RND_MASK): Likewise.
3850 (_FP_DECL_EX): Likewise.
3851 (FP_INIT_ROUNDMODE): Likewise.
3852 (FP_ROUNDMODE): Likewise.
3854 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3855 VSX code, enable IEEE 128-bit floating point. If the compiler can
3856 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3857 floating point hardware instructions and it supports declaring
3858 functions with the ifunc attribute, enable ifunc functions to
3859 switch between software and hardware support.
3860 * configure.ac (powerpc*-*-linux*): Likewise.
3861 * configure: Regenerate.
3863 2016-01-15 Nick Clifton <nickc@redhat.com>
3865 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3866 dependency as the source file to be compiled.
3867 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3868 (lib2hw_mul_f5.o): Likewise.
3870 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3872 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3873 * libgcc/config/rs6000/fixkfti.c: Likewise.
3874 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3875 * libgcc/config/rs6000/float128-hw.c: Likewise.
3876 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3877 * libgcc/config/rs6000/float128-sed: Likewise.
3878 * libgcc/config/rs6000/floattikf.c: Likewise.
3879 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3880 * libgcc/config/rs6000/quad-float128.h: Likewise.
3881 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3882 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3883 * libgcc/config/rs6000/t-float128: Likewise.
3884 * libgcc/config/rs6000/t-float128-hw: Likewise.
3885 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3886 * libgcc/config.host: Likewise.
3887 * libgcc/configure: Likewise.
3888 * libgcc/configure.ac: Likewise.
3890 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3891 Steven Munroe <munroesj@linux.vnet.ibm.com>
3892 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3894 * config/rs6000/sfp-exceptions.c: New file to provide exception
3895 support for IEEE 128-bit floating point.
3897 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3898 floating point hardware support.
3900 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3902 * config/rs6000/fixunskfti.c: Likewise.
3903 * config/rs6000/fixkfti.c: Likewise.
3904 * config/rs6000/floatuntikf.c: Likewise.
3905 * config/rs6000/extendkftf2-sw.c: Likewise.
3906 * config/rs6000/trunctfkf2-sw.c: Likewise.
3908 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3909 128-bit floating point software emulation or use ISA 3.0 hardware
3910 support if it is available.
3912 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3915 * config/rs6000/t-float128: New Makefile fragments to enable
3916 building __float128 emulation support.
3917 * config/rs6000/t-float128-hw: Likewise.
3919 * config/rs6000/float128-sed: New file to convert TF names to KF
3920 names for PowerPC IEEE 128-bit floating point support.
3922 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3923 when building on 64-bit systems, or when VSX is enabled.
3924 (_FP_W_TYPE): Likewise.
3925 (_FP_WS_TYPE): Likewise.
3926 (_FP_I_TYPE): Likewise.
3927 (TItype): Define on 64-bit systems.
3928 (UTItype): Likewise.
3929 (TI_BITS): Likewise.
3930 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3931 (_FP_MUL_MEAT_Q): Likewise.
3932 (_FP_DIV_MEAT_D): Likewise.
3933 (_FP_DIV_MEAT_Q): Likewise.
3934 (_FP_NANFRAC_D): Likewise.
3935 (_FP_NANFRAC_Q): Likewise.
3936 (ISA_BIT): Add exception support if we are being compiled on a
3937 machine with hardware floating point support to build the IEEE
3938 128-bit emulation functions.
3939 (FP_EX_INVALID): Likewise.
3940 (FP_EX_OVERFLOW): Likewise.
3941 (FP_EX_UNDERFLOW): Likewise.
3942 (FP_EX_DIVZERO): Likewise.
3943 (FP_EX_INEXACT): Likewise.
3944 (FP_EX_ALL): Likewise.
3945 (__sfp_handle_exceptions): Likewise.
3946 (FP_HANDLE_EXCEPTIONS): Likewise.
3947 (FP_RND_NEAREST): Likewise.
3948 (FP_RND_ZERO): Likewise.
3949 (FP_RND_PINF): Likewise.
3950 (FP_RND_MINF): Likewise.
3951 (FP_RND_MASK): Likewise.
3952 (_FP_DECL_EX): Likewise.
3953 (FP_INIT_ROUNDMODE): Likewise.
3954 (FP_ROUNDMODE): Likewise.
3956 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3957 compiler can do __float128.
3958 * configure: Regenerate.
3960 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3961 VSX code, enable IEEE 128-bit floating point.
3963 2016-01-05 Olivier Hainque <hainque@adacore.com>
3965 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3968 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3970 Update copyright years.
3972 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3974 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3977 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3979 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3980 instead of abort to avoid dependency on stdlib.h.
3982 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3984 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3985 to initialize call to __dl_fixup once.
3987 2015-12-04 Nick Clifton <nickc@redhat.com>
3989 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3990 Allow for the second argument being negative.
3991 * config.host (extra_parts): Define for MSP430. Create separate
3992 libraries for each of the hardware multiply formats.
3993 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3995 * config/msp430/lib2mul.c: Likewise.
3996 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3997 Add rules to build hardware multiply libraries.
3998 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3999 __mspabi_divul function.
4000 (__mspabi_divllu): New stub function.
4002 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4004 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4005 fixup values if saved GOT address doesn't match runtime address.
4006 (fixup_branch_offset): Reorder list.
4008 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4010 * Makefile.in (VTV_CFLAGS): New variable.
4011 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4012 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4013 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4014 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4015 to extra_parts if $enable_vtable_verify = yes.
4017 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4020 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4021 (write): ...this and fix the return type.
4023 2015-11-19 DJ Delorie <dj@redhat.com>
4025 * config/msp430/lib2hw_mul.S: Fix alignment.
4027 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4029 * config/nvptx/reduction.c: New.
4030 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4032 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4034 * config/rs6000/on_exit.c: New file.
4035 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4036 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4038 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4040 * config/arc/dp-hack.h: Add support for ARCHS.
4041 * config/arc/ieee-754/divdf3.S: Likewise.
4042 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4043 * config/arc/ieee-754/muldf3.S: Likewise.
4044 * config/arc/ieee-754/mulsf3.S: Likewise
4045 * config/arc/lib1funcs.S: Likewise
4046 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4048 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4050 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4051 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4054 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4056 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4058 * config/ia64/crtend.S: Likewise.
4060 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4062 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4063 __CHAR_BIT__ instead of BITS_PER_UNIT.
4064 * fixed-bit.h: Likewise.
4065 * fp-bit.h: Likewise.
4066 * libgcc2.c (__popcountSI2): Likewise.
4067 (__popcountDI2): Likewise.
4068 * libgcc2.h: Likewise.
4069 * libgcov.h: Likewise.
4071 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4073 * config/rs6000/atexit.c: New file.
4074 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4075 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4076 * config/rs6000/cxa_finalize.c
4077 (catomic_compare_and_exchange_bool_acq): Negate return value.
4079 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4081 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4082 (processor_subtypes): Add znver1.
4083 (get_amd_cpu): Detect znver1.
4085 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4087 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4088 Include crtfastmath.o.
4090 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4093 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4095 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4097 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4098 * config/rl78/divmodsi.S: Update return register to r8.
4099 * config/rl78/divmodhi.S: Update return register to r8,r9.
4100 Branch to main_loop_done_himode to pop registers before return.
4102 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4104 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4105 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4107 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4109 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4111 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4113 * config.host (xtensa*-*-uclinux*): New configuration.
4115 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4117 * config/i386/cpuinfo.c (processor_features): Add
4118 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4120 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4122 * soft-fp/adddf3.c: Update from glibc.
4123 * soft-fp/addsf3.c: Likewise.
4124 * soft-fp/addtf3.c: Likewise.
4125 * soft-fp/divdf3.c: Likewise.
4126 * soft-fp/divsf3.c: Likewise.
4127 * soft-fp/divtf3.c: Likewise.
4128 * soft-fp/double.h: Likewise.
4129 * soft-fp/eqdf2.c: Likewise.
4130 * soft-fp/eqsf2.c: Likewise.
4131 * soft-fp/eqtf2.c: Likewise.
4132 * soft-fp/extenddftf2.c: Likewise.
4133 * soft-fp/extended.h: Likewise.
4134 * soft-fp/extendsfdf2.c: Likewise.
4135 * soft-fp/extendsftf2.c: Likewise.
4136 * soft-fp/extendxftf2.c: Likewise.
4137 * soft-fp/fixdfdi.c: Likewise.
4138 * soft-fp/fixdfsi.c: Likewise.
4139 * soft-fp/fixdfti.c: Likewise.
4140 * soft-fp/fixsfdi.c: Likewise.
4141 * soft-fp/fixsfsi.c: Likewise.
4142 * soft-fp/fixsfti.c: Likewise.
4143 * soft-fp/fixtfdi.c: Likewise.
4144 * soft-fp/fixtfsi.c: Likewise.
4145 * soft-fp/fixtfti.c: Likewise.
4146 * soft-fp/fixunsdfdi.c: Likewise.
4147 * soft-fp/fixunsdfsi.c: Likewise.
4148 * soft-fp/fixunsdfti.c: Likewise.
4149 * soft-fp/fixunssfdi.c: Likewise.
4150 * soft-fp/fixunssfsi.c: Likewise.
4151 * soft-fp/fixunssfti.c: Likewise.
4152 * soft-fp/fixunstfdi.c: Likewise.
4153 * soft-fp/fixunstfsi.c: Likewise.
4154 * soft-fp/fixunstfti.c: Likewise.
4155 * soft-fp/floatdidf.c: Likewise.
4156 * soft-fp/floatdisf.c: Likewise.
4157 * soft-fp/floatditf.c: Likewise.
4158 * soft-fp/floatsidf.c: Likewise.
4159 * soft-fp/floatsisf.c: Likewise.
4160 * soft-fp/floatsitf.c: Likewise.
4161 * soft-fp/floattidf.c: Likewise.
4162 * soft-fp/floattisf.c: Likewise.
4163 * soft-fp/floattitf.c: Likewise.
4164 * soft-fp/floatundidf.c: Likewise.
4165 * soft-fp/floatundisf.c: Likewise.
4166 * soft-fp/floatunditf.c: Likewise.
4167 * soft-fp/floatunsidf.c: Likewise.
4168 * soft-fp/floatunsisf.c: Likewise.
4169 * soft-fp/floatunsitf.c: Likewise.
4170 * soft-fp/floatuntidf.c: Likewise.
4171 * soft-fp/floatuntisf.c: Likewise.
4172 * soft-fp/floatuntitf.c: Likewise.
4173 * soft-fp/gedf2.c: Likewise.
4174 * soft-fp/gesf2.c: Likewise.
4175 * soft-fp/getf2.c: Likewise.
4176 * soft-fp/ledf2.c: Likewise.
4177 * soft-fp/lesf2.c: Likewise.
4178 * soft-fp/letf2.c: Likewise.
4179 * soft-fp/muldf3.c: Likewise.
4180 * soft-fp/mulsf3.c: Likewise.
4181 * soft-fp/multf3.c: Likewise.
4182 * soft-fp/negdf2.c: Likewise.
4183 * soft-fp/negsf2.c: Likewise.
4184 * soft-fp/negtf2.c: Likewise.
4185 * soft-fp/op-1.h: Likewise.
4186 * soft-fp/op-2.h: Likewise.
4187 * soft-fp/op-4.h: Likewise.
4188 * soft-fp/op-8.h: Likewise.
4189 * soft-fp/op-common.h: Likewise.
4190 * soft-fp/quad.h: Likewise.
4191 * soft-fp/single.h: Likewise.
4192 * soft-fp/soft-fp.h: Likewise.
4193 * soft-fp/subdf3.c: Likewise.
4194 * soft-fp/subsf3.c: Likewise.
4195 * soft-fp/subtf3.c: Likewise.
4196 * soft-fp/truncdfsf2.c: Likewise.
4197 * soft-fp/trunctfdf2.c: Likewise.
4198 * soft-fp/trunctfsf2.c: Likewise.
4199 * soft-fp/trunctfxf2.c: Likewise.
4200 * soft-fp/unorddf2.c: Likewise.
4201 * soft-fp/unordsf2.c: Likewise.
4202 * soft-fp/unordtf2.c: Likewise.
4204 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4207 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4209 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4211 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4212 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4213 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4215 (internal_mcount): Likewise.
4216 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4217 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4219 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4221 * configure.ac (libgcc_cv_solaris_crts): New test.
4222 * configure: Regenerate.
4223 * config.in: Regenerate.
4224 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4225 * config/gmon-sol2.c: Rename to ...
4226 * config/sol2/gmon.c: ... this.
4227 Include auto-target.h.
4228 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4229 * config/t-sol2: Rename to ...
4230 * config/sol2/t-sol2: ... this.
4231 (gmon.o): Reflect renaming.
4232 (crtp.o, crtpg.o): New rules.
4233 * config.host (*-*-solaris2*): Reflect renaming.
4234 Use system CRTs if present.
4235 Remove default CRT case.
4237 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4239 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4240 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4242 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4243 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4244 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4245 (__sync_lock_test_and_set_##WIDTH): Likewise.
4246 (__sync_lock_release_##WIDTH): Likewise.
4247 (__sync_fetch_and_##OP##_4): Change result to match type of
4249 (__sync_##OP##_and_fetch_4): Likewise.
4250 (__sync_val_compare_and_swap_4): Likewise.
4251 (__sync_bool_compare_and_swap_4): likewise.
4252 (__sync_lock_test_and_set_4): Likewise.
4253 (__sync_lock_release_4): Likewise.
4254 (FETCH_AND_OP_2): Add long long variants.
4255 (OP_AND_FETCH_2): Likewise.
4256 (COMPARE_AND_SWAP_2 ): Likewise.
4257 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4258 (SYNC_LOCK_RELEASE_2): Likewise.
4259 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4261 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4263 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4264 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4265 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4266 (get_available_features): Habdle new features.
4268 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4270 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4271 memory layout. Deal correctly with BSS region larger than 32K.
4272 Handle a watchdog reset like a power-on reset. Clean up unused
4275 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4276 David Edelsohn <dje.gcc@gmail.com>
4278 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4279 * config/rs6000/crtdbase.S: New file.
4280 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4282 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4284 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4285 Add support for call0 ABI.
4287 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4289 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4291 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4293 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4294 (__GTHREAD_HAS_COND): Likewise.
4295 (__gthread_t): Likewise.
4296 (__gthread_cond_t): Likewise.
4297 (__gthread_time_t): Likewise.
4298 (__GTHREAD_MUTEX_INIT): Likewise.
4299 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4300 (__GTHREAD_COND_INIT): Likewise.
4301 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4302 (__GTHREAD_TIME_INIT): Likewise.
4303 (__gthread_create): Likewise.
4304 (__gthread_join): Likewise.
4305 (__gthread_detach): Likewise.
4306 (__gthread_equal): Likewise.
4307 (__gthread_self): Likewise.
4308 (__gthread_yield): Likewise.
4309 (__gthread_cond_broadcast): Likewise.
4310 (__gthread_cond_signal): Likewise.
4311 (__gthread_cond_wait): Likewise.
4312 (__gthread_cond_timedwait): Likewise.
4313 (__gthread_cond_wait_recursive): Likewise.
4314 (__gthread_cond_destroy): Likewise.
4315 (rtems_gxx_once): Delete.
4316 (rtems_gxx_key_create): Likewise.
4317 (rtems_gxx_key_delete): Likewise.
4318 (rtems_gxx_getspecific): Likewise.
4319 (rtems_gxx_setspecific): Likewise.
4320 (rtems_gxx_mutex_init): Likewise.
4321 (rtems_gxx_mutex_destroy): Likewise.
4322 (rtems_gxx_mutex_lock): Likewise.
4323 (rtems_gxx_mutex_trylock): Likewise.
4324 (rtems_gxx_mutex_unlock): Likewise.
4325 (rtems_gxx_recursive_mutex_init): Likewise.
4326 (rtems_gxx_recursive_mutex_lock): Likewise.
4327 (rtems_gxx_recursive_mutex_trylock): Likewise.
4328 (rtems_gxx_recursive_mutex_unlock): Likewise.
4329 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4330 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4331 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4332 (__gthread_once): Likewise.
4333 (__gthread_key_create): Likewise.
4334 (__gthread_key_delete): Likewise.
4335 (__gthread_getspecific): Likewise.
4336 (__gthread_setspecific): Likewise.
4337 (__gthread_key_t): Use <pthread.h> type.
4338 (__gthread_once_t): Likewise
4339 (__gthread_mutex_t): Use <sys/lock.h> type.
4340 (__gthread_recursive_mutex_t): Likewise
4341 (__gthread_mutex_lock): Use <sys/lock.h> function.
4342 (__gthread_mutex_trylock): Likewise.
4343 (__gthread_mutex_timedlock): Likewise.
4344 (__gthread_mutex_unlock): Likewise.
4345 (__gthread_mutex_destroy): Likewise.
4346 (__gthread_recursive_mutex_lock): Likewise.
4347 (__gthread_recursive_mutex_trylock): Likewise.
4348 (__gthread_recursive_mutex_timedlock): Likewise.
4349 (__gthread_recursive_mutex_unlock): Likewise.
4350 (__gthread_recursive_mutex_destroy): Likewise.
4352 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4354 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4355 context->sp instead of context->cfa.
4357 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4359 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4360 with unwind-dw2-fde-dip.
4362 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4364 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4365 CALL12 followed by series of ENTRY to spill windowed registers.
4366 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4367 instead of making linux spill syscall.
4369 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4371 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4372 (get_intel_cpu): Likewise.
4374 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4376 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4377 (get_intel_cpu): Add Knights Landing support.
4379 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4382 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4383 (get_available_features): Handle FEATURE_PCLMUL.
4385 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4387 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4390 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4393 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4394 (get_available_features): Handle FEATURE_AES.
4396 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4398 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4399 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4401 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4403 * offloadstuff.c: Constify host data.
4405 2015-07-17 Jan Beulich <jbeulich@suse.com>
4407 * config/t-softfp: Split up "else ifneq".
4409 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4410 Cesar Philippidis <cesar@codesourcery.com>
4411 Chung-Lin Tang <cltang@codesourcery.com>
4413 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4414 for __nios2_arch__ level.
4416 2015-07-13 John Marino <gnugcc@marino.st>
4418 * config/i386/t-dragonfly: New.
4420 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4422 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4423 better match light-weight syscall argument order.
4424 (__kernel_cmpxchg2): Likewise.
4427 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4429 * config.host: Support i[34567]86-*-elfiamcu target.
4430 * config/t-softfp-sfdftf: New file.
4431 * config/i386/32/t-iamcu: Likewise.
4432 * configure: Regenerated.
4434 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4437 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4439 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4441 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4443 2015-05-27 John Marino <gnugcc@marino.st>
4445 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4447 * config/i386/freebsd-unwind.h: New.
4449 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4451 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4452 i386/t-crtfm to tmake_file.
4453 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4454 (set_fast_math): Use set_fast_math_sse for SSE targets.
4455 * config/i386/t-crtfm: Remove.
4457 2015-05-21 Alan Modra <amodra@gmail.com>
4460 * config/rs6000/morestack.S: Remove ".abiversion 1".
4462 2015-05-20 Alan Modra <amodra@gmail.com>
4464 * config/rs6000/morestack.S: New.
4465 * config/rs6000/t-stack-rs6000: New.
4466 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4468 * generic-morestack.c: Don't build for powerpc 32-bit.
4470 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4472 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4473 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4475 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4477 * config.host: FT32 target added.
4478 * config/ft32/*: New files for FT32 target.
4480 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4482 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4484 * config/arm/ieee754-df.S: Add CFI directives.
4485 * config/arm/ieee754-sf.S: Add CFI directives.
4487 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4489 * configure.ac: Include config/sjlj.m4.
4490 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4491 * config.in: Regenerate.
4492 * configure: Likewise.
4493 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4495 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4497 * libgcov-util.c: Add space between string literal and macro name.
4499 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4500 Chris Jones <chrisj@nvidia.com>
4501 Joshua Conner <jconner@nvidia.com>
4503 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4504 (arm*-*-uclinux*): Likewise.
4505 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4506 * config/arm/crtfastmath.c: New file.
4508 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4510 * Makefile.in (real_host_noncanonical): New variable.
4511 (libsubdir): Use it.
4512 * configure.ac (real_host_noncanonical): Compute. Remove special
4513 case for intelmicemul.
4514 * configure: Regenerate.
4516 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4518 * config/frv/elf-lib.h: New file.
4519 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4520 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4523 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4525 * config/frv/frvbengin.c: Do not include defaults.h
4526 * config/frv/frvend.c: Ditto.
4528 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4530 * config.host: Add h8300-*-linux
4531 * config/h8300/t-linux: New file.
4532 * config/h8300/lib1funs.s: Change symbol prefix.
4533 * config/h8300/sfp-machine.h: 64bit double support.
4535 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4536 Szabolcs Nagy <szabolcs.nagy@arm.com>
4538 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4539 Linux if target provides dl_iterate_phdr.
4541 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4544 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4545 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4546 (__cpu_indicator_init@GCC_4.8.0): New.
4547 (__cpu_model@GCC_4.8.0): Likewise.
4548 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4551 2015-04-16 Nick Clifton <nickc@redhat.com>
4553 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4554 and __modhi3 functions.
4555 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4556 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4558 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4560 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4561 do-while loop as macro body to avoid warnings.
4563 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4564 Iain Sandoe <iain@codesourcery.com>
4567 * configure: Regenerate.
4569 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4570 Iain Sandoe <iain@codesourcery.com>
4573 * configure: Regenerate.
4575 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4577 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4579 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4581 Implement call0 ABI for xtensa
4582 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4583 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4584 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4585 use ret in call0 ABI.
4586 * config/xtensa/t-windowed: New file.
4587 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4588 * libgcc/configure: Regenerated.
4589 * libgcc/configure.ac: Check if xtensa target is configured for
4590 windowed ABI and thus needs to use custom unwind code.
4592 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4595 * gthr-single.h: Use __unused__ attribute instead of unused.
4596 * config/gthr-vxworks.h: Likewise.
4597 * config/i386/gthr-win32.h: Likewise.
4599 2015-02-27 Kai Tietz <ktietz@redhat.com>
4602 * config.in: Regenerated.
4603 * configure: Likewise.
4604 * configure.ac (AC_HEADER_STDC): Added explicit.
4605 (AC_CHECK_HEADERS): Check for default headers plus
4607 * libgcov-util.c (gcov_read_profile_dir): Disable use
4608 of ftw-function, if header is not found.
4609 (ftw_read_file): Likewise.
4611 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4614 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4617 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4619 * config/arm/bpabi.S (test_div_by_zero): Make label names
4620 consistent between thumb2 and arm mode cases. Separate the
4621 signed comparison on the high word of the numerator from the
4622 unsigned comparison on the low word.
4623 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4626 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4628 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4630 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4632 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4634 PR gcov-profile/61889
4635 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4637 2015-02-02 Nick Clifton <nickc@redhat.com>
4639 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4640 rounding up the fraction.
4642 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4644 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4645 oldval and newval to const void *. Fix typo.
4646 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4647 (FETCH_AND_OP_WORD): Likewise.
4648 (OP_AND_FETCH_WORD): Likewise.
4649 (COMPARE_AND_SWAP_2): Likewise.
4650 (__sync_val_compare_and_swap_4): Likewise.
4651 (__sync_lock_test_and_set_4): Likewise.
4652 (SYNC_LOCK_RELEASE_2): Likewise.
4653 Remove support for long long atomic operations.
4655 2015-01-27 Caroline Tice <cmtice@google.com>
4657 Committing VTV Cywin/Ming patch for Patrick Wollgast
4658 * Makefile.in: Move rules to build vtv_*.o out of the check
4659 for CUSTOM_CRTSTUFF.
4660 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4661 i[34567]86-*-mingw*)
4662 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4663 enable_vtable_verify.
4665 2015-01-27 Nick Clifton <nickc@redhat.com>
4667 * config/rl78/cmpsi2.S: Use function start and end macros.
4668 (__gcc_bcmp): New function.
4669 * config/rl78/lshrsi3.S: Use function start and end macros.
4670 * config/rl78/mulsi3.S: Add support for G10.
4671 (__mulqi3): New function for G10.
4672 * config/rl78/signbit.S: Use function start and end macros.
4673 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4675 (LIB2FUNCS_EXCLUDE): Define.
4676 (LIB2FUNCS_ST): Define.
4677 * config/rl78/trampoline.S: Use function start and end macros.
4678 * config/rl78/vregs.h (START_FUNC): New macro.
4679 (START_ANOTHER_FUNC): New macro.
4680 (END_FUNC): New macro.
4681 (END_ANOTHER_FUNC): New macro.
4682 * config/rl78/bit-count.S: New file. Contains assembler
4683 implementations of the bit counting functions: ___clzhi2,
4684 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4685 __paritysi2, __popcounthi2 and __popcountsi2.
4686 * config/rl78/fpbit-sf.S: New file. Contains assembler
4687 implementationas of the math functions: __negsf2, __cmpsf2,
4688 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4689 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4690 * config/rl78/fpmath-sf.S: New file. Contains assembler
4691 implementations of the math functions: __subsf3, __addsf3,
4692 __mulsf3 and __divsf3
4694 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4696 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4697 Add i386/elf-lib.h to tm_file.
4698 * config/i386/elf-lib.h: Fix comment.
4699 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4700 && __sun__ && __svr4__]: Remove workaround.
4702 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4704 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4706 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4708 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4710 * config/i386/cpuinfo.c (processor_subtypes): Add
4711 INTEL_COREI7_BROADWELL.
4712 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4715 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4717 * config/i386/elf-lib.h: New file.
4718 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4719 Wrap definition in #ifdef __i386__.
4720 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4721 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4722 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4723 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4726 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4728 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4729 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4731 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4733 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4734 Update rt_sigframe format and address for current Nios II
4737 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4739 * config.host (arm*-*-freebsd*): Add new configuration for
4741 * config/arm/freebsd-atomic.c: New file.
4742 * config/arm/t-freebsd: Likewise.
4743 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4744 'PC-relative indirect' OS's.
4746 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4748 * config.host: Add Visium support.
4749 * config/visium: New directory.
4751 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4753 Update copyright years.
4755 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4757 * config.host: Support mipsisa32r6 and mipsisa64r6.
4758 * config/mips/mips16.S: Do not build for R6.
4760 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4762 * config/sh/crt.h: New.
4763 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4765 * config/sh/crt1.S: Likewise.
4767 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4770 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4771 func_ptr *dtor_list temporary variable to avoid "array subscript
4772 is above array bounds" warnings.
4774 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4776 * Makefile.in (with_aix_soname): Define.
4777 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4778 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4779 * configure: Recreate.
4781 2014-12-05 Olivier Hainque <hainque@adacore.com>
4783 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4784 now provided by defaults.h.
4786 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4789 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4790 whether it's defined.
4792 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4794 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4795 * config/i386/cpuinfo.c (get_available_features): Detect it.
4797 2014-11-27 Tony Wang <tony.wang@arm.com>
4799 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4800 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4801 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4803 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4805 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4807 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4809 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4812 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4813 John David Anglin <danglin@gcc.gnu.org>
4815 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4816 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4817 (OP_AND_FETCH_2): Likewise.
4818 (COMPARE_AND_SWAP_2): Likewise.
4819 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4820 (SYNC_LOCK_RELEASE_2): Likewise.
4821 (SUBWORD_SYNC_OP): Remove.
4822 (SUBWORD_VAL_CAS): Likewise.
4823 (SUBWORD_BOOL_CAS): Likewise.
4824 (FETCH_AND_OP_WORD): Update.
4825 Consistently use signed types.
4827 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4828 Thomas Schwinge <thomas@codesourcery.com>
4829 Ilya Verbin <ilya.verbin@intel.com>
4830 Andrey Turetskiy <andrey.turetskiy@intel.com>
4832 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4833 (crtoffloadend$(objext)): Likewise.
4834 * configure: Regenerate.
4835 * configure.ac (accel_dir_suffix): Compute new variable.
4836 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4837 if enable_offload_targets is not empty.
4838 * offloadstuff.c: New file.
4840 2014-11-13 Nick Clifton <nickc@redhat.com>
4842 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4843 Use START_FUNC and END_FUNC macros to enable linker garbage
4845 * config/rl78/divmodqi.S: Likewise.
4846 * config/rl78/divmodsi.S: Likewise.
4847 * config/rl78/mulsi3.S: Likewise.
4848 * config/rl78/lib2div.c: Remove G10 functions.
4849 * config/rl78/lib2muls.c: Likewise.
4850 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4851 * config/rl78/vregs.h (START_FUNC): New macro.
4852 (END_FUNC): New macro.
4854 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4856 * config/mips/mips16.S: Set .module when supported. Update O32
4857 FP64 calling convention and use for FPXX when possible. Add FPXX
4858 calling convention fallback case.
4860 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4862 * config.host: Handle nvptx-*-*.
4863 * shared-object.mk (as-flags-$o): Define.
4864 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4865 -xassembler-with-cpp.
4866 * static-object.mk: Identical changes.
4867 * config/nvptx/t-nvptx: New file.
4868 * config/nvptx/crt0.s: New file.
4869 * config/nvptx/free.asm: New file.
4870 * config/nvptx/malloc.asm: New file.
4871 * config/nvptx/realloc.c: New file.
4873 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4875 * Makefile.in (libgcc.map.in): New target.
4876 (libgcc.map): Use libgcc.map.in.
4877 * config/t-softfp (softfp_compat): New variable to be set by
4879 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4881 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4883 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4884 that use compat symbols and disable all code unless [SHARED].
4885 * config/t-softfp-compat: New file.
4886 * find-symver.awk: New file.
4887 * configure.ac (--with-glibc-version): New configure option.
4888 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4889 * configure: Regenerate.
4890 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4891 soft-float and e500.
4893 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4895 * config/t-hardfp (hardfp_exclusions): Document new variable for
4897 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4898 * config/t-softfp (softfp_extras): Document new variable for user
4900 (softfp_func_list): Add functions from $(softfp_extras).
4901 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4902 * config.host (powerpc*-*-linux*): For e500v1, use
4903 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4904 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4905 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4907 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4909 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4910 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4911 memory read accesses are ok.
4913 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4915 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4916 * configure: Regenerate.
4917 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4918 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4919 of soft-fp for 32-bit classic hard float. Do not use
4920 t-softfp-excl for soft float.
4922 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4924 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4926 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4929 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4931 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4932 introduced with 2014-10-21 trunk r216525.
4934 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4935 Vidya Praveen <vidya.praveen@atmel.com>
4936 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4937 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4938 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4940 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4943 Updated library functions for AVRTINY arch.
4944 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4945 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4946 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4947 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4949 (__mulsi3_helper): Update stack, preserve callee saved regs and
4950 argument from stack. Restore callee save registers.
4951 (__mulpsi3): Likewise.
4952 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4953 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4954 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4956 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4957 (__do_copy_data): Added new definition for AVRTINY.
4958 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4959 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4960 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4961 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4962 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4964 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4967 Fix broken long multiplication on tiny arch.
4969 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4971 * soft-fp/double.h: Update from glibc.
4972 * soft-fp/eqdf2.c: Likewise.
4973 * soft-fp/eqsf2.c: Likewise.
4974 * soft-fp/eqtf2.c: Likewise.
4975 * soft-fp/extenddftf2.c: Likewise.
4976 * soft-fp/extended.h: Likewise.
4977 * soft-fp/extendsfdf2.c: Likewise.
4978 * soft-fp/extendsftf2.c: Likewise.
4979 * soft-fp/extendxftf2.c: Likewise.
4980 * soft-fp/gedf2.c: Likewise.
4981 * soft-fp/gesf2.c: Likewise.
4982 * soft-fp/getf2.c: Likewise.
4983 * soft-fp/ledf2.c: Likewise.
4984 * soft-fp/lesf2.c: Likewise.
4985 * soft-fp/letf2.c: Likewise.
4986 * soft-fp/op-1.h: Likewise.
4987 * soft-fp/op-2.h: Likewise.
4988 * soft-fp/op-4.h: Likewise.
4989 * soft-fp/op-8.h: Likewise.
4990 * soft-fp/op-common.h: Likewise.
4991 * soft-fp/quad.h: Likewise.
4992 * soft-fp/single.h: Likewise.
4993 * soft-fp/soft-fp.h: Likewise.
4994 * soft-fp/unorddf2.c: Likewise.
4995 * soft-fp/unordsf2.c: Likewise.
4996 * soft-fp/unordtf2.c: Likewise.
4997 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4998 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4999 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5000 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5001 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5002 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5003 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5004 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5005 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5006 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5008 2014-10-08 Rong Xu <xur@google.com>
5010 * libgcov-util.c (read_gcda_file): Fix format.
5011 (find_match_gcov_info): Ditto.
5012 (calculate_2_entries): New.
5013 (compute_one_gcov): Ditto.
5014 (gcov_info_count_all_cold): Ditto.
5015 (gcov_info_count_all_zero): Ditto.
5016 (extract_file_basename): Ditto.
5017 (get_file_basename): Ditto.
5019 (matched_gcov_info): Ditto.
5020 (calculate_overlap): Ditto.
5021 (gcov_profile_overlap): Ditto.
5022 * libgcov-driver.c (compute_summary): Make
5023 it avavilable for external calls.
5025 2014-10-06 Rong Xu <xur@google.com>
5027 * Makefile.in: Ditto.
5028 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5029 (gcov_sort_icall_topn_counter): Ditto.
5030 (gcov_sort_topn_counter_arrays): Ditto.
5031 (dump_one_gcov): Sort indirect_call topn counters.
5032 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5034 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5036 (__gcov_indirect_call_topn_profiler): New profiler function.
5037 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5038 * libgcov.h: New decls.
5040 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5042 * config.host: Remove support for score-*.
5044 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5046 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5047 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5048 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5049 __LIBGCC_XF_MANT_DIG__.
5050 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5051 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5052 __LIBGCC_TF_MANT_DIG__.
5053 * libgcc2.c (NOTRUNC): Define in terms of
5054 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5055 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5057 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5060 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5063 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5065 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5066 override USE_PT_GNU_EH_FRAME.
5067 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5068 check USE_EH_FRAME_REGISTRY_ALWAYS against
5069 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5070 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5071 variable for substituted force_explicit_eh_registry.
5072 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5073 * configure.ac (explicit-exception-frame-registration):
5075 * configure: Regenerate.
5077 2014-09-19 Olivier Hainque <hainque@adacore.com>
5079 * config.host (powerpc-wrs-vxworksmils): New configuration,
5082 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5084 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5086 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5088 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5089 bits not set bits as indicating trapping exceptions.
5091 2014-09-17 Nathan sidwell <nathan@acm.org>
5093 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5094 (LIBGCOV_DRIVER): ... here.
5095 * libgcov-driver.c (gcov_master): New.
5096 (gcov_exit): Remove from master chain.
5097 (__gcov_init): Add to master chain if version compatible. Don't
5099 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5100 (gcov_reset_int): Clear master chain, if compatible.
5101 (gcov_dump_int): New internal interface. Dump master chain, if
5103 (gcov_dump): Alias for gcov_dump_int.
5104 * libgcov.h (struct gcov_root): Add next and prev fields.
5105 (struct gcov_master): New struct.
5106 (__gcov_master): New.
5107 (gcov_dump_int): Declare.
5109 2014-09-17 Olivier Hainque <hainque@adacore.com>
5111 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5112 and crtbegin.o + crtend.o to extra_parts.
5114 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5116 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5117 __LIBGCC_HAS_SF_MODE__.
5118 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5119 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5120 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5121 * config/libbid/bid_gcc_intrinsics.h
5122 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5123 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5124 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5125 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5126 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5127 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5129 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5132 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5133 and R24 as needed. Make work for all devices and .text locations.
5134 (__do_global_ctors, __do_global_dtors): Use word addresses.
5135 (__tablejump__, __tablejump_elpm__): Remove functions.
5136 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5138 (XICALL, XIJMP): New macros.
5140 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5141 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5143 * config.host (aarch64*): Include crtfastmath.o and
5145 * config/aarch64/crtfastmath.c: New file.
5147 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5149 * config.host: Remove picochip support.
5150 * config/picochip/adddi3.S: Remove.
5151 * config/picochip/ashlsi3.S: Remove.
5152 * config/picochip/ashlsi3.c: Remove.
5153 * config/picochip/ashrsi3.S: Remove.
5154 * config/picochip/ashrsi3.c: Remove.
5155 * config/picochip/clzsi2.S: Remove.
5156 * config/picochip/cmpsi2.S: Remove.
5157 * config/picochip/divmod15.S: Remove.
5158 * config/picochip/divmodhi4.S: Remove.
5159 * config/picochip/divmodsi4.S: Remove.
5160 * config/picochip/lib1funcs.S: Remove.
5161 * config/picochip/longjmp.S: Remove.
5162 * config/picochip/lshrsi3.S: Remove.
5163 * config/picochip/lshrsi3.c: Remove.
5164 * config/picochip/parityhi2.S: Remove.
5165 * config/picochip/popcounthi2.S: Remove.
5166 * config/picochip/setjmp.S: Remove.
5167 * config/picochip/subdi3.S: Remove.
5168 * config/picochip/t-picochip: Remove.
5169 * config/picochip/ucmpsi2.S: Remove.
5170 * config/picochip/udivmodhi4.S: Remove.
5171 * config/picochip/udivmodsi4.S: Remove.
5173 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5175 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5176 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5177 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5178 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5179 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5180 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5181 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5182 defined and LIBGCC2_HAS_DF_MODE is defined.
5183 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5184 defined and LIBGCC2_HAS_XF_MODE is defined.
5185 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5186 defined and LIBGCC2_HAS_TF_MODE is defined.
5188 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5190 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5191 and ROUND_TOWARDS_ZERO conditionals.
5193 2014-09-07 Nathan sidwell <nathan@acm.org>
5195 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5196 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5198 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5200 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5201 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5202 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5203 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5204 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5205 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5206 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5207 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5208 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5209 (DWARF_FRAME_REGISTERS): Change all uses to
5210 __LIBGCC_DWARF_FRAME_REGISTERS__.
5211 (EH_RETURN_STACKADJ_RTX): Change all uses to
5212 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5213 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5214 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5215 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5216 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5217 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5218 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5219 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5220 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5221 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5222 __LIBGCC_STACK_POINTER_REGNUM__.
5223 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5224 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5225 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5226 to __LIBGCC_STACK_POINTER_REGNUM__.
5227 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5228 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5229 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5230 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5231 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5232 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5233 (STACK_POINTER_REGNUM): Change all uses to
5234 __LIBGCC_STACK_POINTER_REGNUM__.
5235 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5236 use to __LIBGCC_STACK_POINTER_REGNUM__.
5237 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5238 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5239 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5240 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5241 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5242 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5243 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5244 to __LIBGCC_STACK_POINTER_REGNUM__.
5245 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5246 Remove conditional definition.
5247 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5248 __LIBGCC_TEXT_SECTION_ASM_OP__.
5249 (EH_FRAME_SECTION_NAME): Change all uses to
5250 __LIBGCC_EH_FRAME_SECTION_NAME__.
5251 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5252 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5253 (CTORS_SECTION_ASM_OP): Change all uses to
5254 __LIBGCC_CTORS_SECTION_ASM_OP__.
5255 (DTORS_SECTION_ASM_OP): Change all uses to
5256 __LIBGCC_DTORS_SECTION_ASM_OP__.
5257 (JCR_SECTION_NAME): Change all uses to
5258 __LIBGCC_JCR_SECTION_NAME__.
5259 (INIT_SECTION_ASM_OP): Change all uses to
5260 __LIBGCC_INIT_SECTION_ASM_OP__.
5261 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5262 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5263 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5264 __LIBGCC_STACK_GROWS_DOWNWARD__.
5265 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5266 __LIBGCC_INIT_SECTION_ASM_OP__.
5267 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5268 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5269 (EH_FRAME_SECTION_NAME): Change all uses to
5270 __LIBGCC_EH_FRAME_SECTION_NAME__.
5271 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5272 definitions. Change all uses to
5273 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5274 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5275 __LIBGCC_STACK_GROWS_DOWNWARD__.
5276 (DWARF_FRAME_REGISTERS): Change all uses to
5277 __LIBGCC_DWARF_FRAME_REGISTERS__.
5278 (EH_RETURN_STACKADJ_RTX): Change all uses to
5279 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5280 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5281 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5282 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5283 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5284 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5286 2014-09-02 Nathan sidwell <nathan@acm.org>
5288 * libgcov-interface.c (STRONG_ALIAS): New.
5289 (__gcov_flush): Call __gcov_reset_int.
5290 (__gcov_reset): Strong alias for ...
5291 (__gcov_reset_ing): ... this renamed hidden version.
5292 * libgcov.h (__gcov_reset_int): New declaration.
5294 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5296 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5298 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5299 (__dso_handle): Define on Cygwin.
5300 * config/i386/t-cygming (crtbeginS.o): New rule.
5301 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5303 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5306 2014-08-13 Steve Ellcey <sellcey@mips.com>
5308 * crtstuff.c: Undef caddr_t.
5310 2014-08-12 Steve Ellcey <sellcey@mips.com>
5312 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5314 2014-08-07 Nathan Sidwell <nathan@acm.org>
5316 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5317 (LIBGCOV_DRIVER): ... to here.
5318 * libgcov.h (gcov_do_dump): New #define.
5319 (struct gcov_root): New.
5320 (__gcov_root): New declaration.
5321 (__gcov_dump_one): Declare.
5322 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5323 run_accounted): Delete.
5324 (gcov_compute_histogram): Add LIST argument, adjust.
5325 (compute_summary): Adjust gcov_compute_histogram call.
5326 (gcov_do_dump): Not hidden, static in libgcov.
5327 (gcov_clear): Move to interface.c.
5328 (__gcov_dump_one): New, broken out of ...
5329 (gcov_exit): ... here. Make static.
5331 (__gcov_init): Adjust.
5332 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5334 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5335 (gcov_clear): Moved from driver.c. Add LIST argument.
5336 (__gcov_reset): Adjust for changed interfaces.
5337 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5339 2014-08-04 Rohit <rohitarulraj@freescale.com>
5342 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5343 based on change in SPE high register numbers and 3 HTM registers.
5345 2014-08-01 Nathan Sidwell <nathan@acm.org>
5347 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5348 LIBGCOV_INTERFACE): Reformat.
5349 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5351 * libgcov-interface.c: Reformat some comments.
5352 (__gcov_flush_mx): Add declaration. Tidy up definition.
5354 2014-07-31 Alan Modra <amodra@gmail.com>
5355 Peter Bergner <bergner@vnet.ibm.com>
5357 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5358 (pack_ldouble): New function.
5359 (__gcc_qadd): Use it.
5360 (__gcc_qmul): Likewise.
5361 (__gcc_qdiv): Likewise.
5362 (__gcc_qneg): Likewise.
5363 (__gcc_stoq): Likewise.
5364 (__gcc_dtoq): Likewise.
5366 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5368 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5369 (__tpf_eh_return): Add original return address as second parameter.
5370 Handle cases where unwinder routines were called directly, instead
5371 of from within the C++ library.
5373 2014-07-29 Nathan Sidwell <nathan@acm.org>
5375 * libgcov.h: Move renaming of entry points to lib gcov specific
5377 (gcov_do_dump): New rename.
5378 (gcov_rewrite): Remove inline, make HIDDEN.
5379 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5380 (gcov_exit_compute_summary): Rename to ...
5381 (compute_summary): ... here. Add LIST argument.
5382 (gcov_exit_merge_gcda): Rename to ...
5383 (merge_one_data): ... here.
5384 (gcov_exit_write_gcda): Rename to ...
5385 (write_one_data): ... here.
5386 (gcov_exit_merge_summary): Rename to ...
5387 (merge_summary): Add RUN_COUNTED argument.
5388 (gcov_exit_dump_gcov): Rename to ...
5389 (dump_one_gcov): Add RUN_COUNTED argument.
5390 (gcov_do_dump): New function, broken out of ...
5391 (gcov_exit): ... here. Call it.
5393 2014-07-27 Anthony Green <green@moxielogic.com>
5395 * config.host: Add moxiebox configuration suppport.
5397 2014-07-27 Nathan Sidwell <nathan@acm.org>
5399 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5400 (struct gcov_filename): ... here. Include buffer and max length
5402 (gcov_max_filename): Remove.
5403 (gi_filename): Remove.
5404 (gcov_exit_compute_summary): Compute max filename here.
5405 (gcov_exit_merge_gcda): Add filename parm, adjust.
5406 (gcov_exit_merge_summary): Likewise.
5407 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5408 (gcov_exit): Likewise.
5409 (__gcov_init): Don't calculate max length here.
5410 * libgcov_util.c (max_filename_len): Remove.
5411 (read_gcda_file): Don't calculate max length here.
5412 (gcov_read_profile_dir): Don't propagate here.
5413 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5414 struct gcov_filename changes.
5415 (gcov_exit_open_gcda_file): Likewise.
5417 2014-07-25 Nathan Sidwell <nathan@acm.org>
5419 * libgcov-driver.c (set_gcov_dump_complete,
5420 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5421 functions polluting user's namespace.
5422 (gcov_exit): Set variable directly.
5423 (gcov_clear): Reset variable directly.
5424 * libgcov-interface.c (get_gcov_dymp_complete,
5425 reset_gov_dump_complete): Remove declarations.
5426 (__gcov_reset, __gcov_dump): Don't call them.
5428 2014-07-24 DJ Delorie <dj@redhat.com>
5430 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5431 (__gcc_deregister_frame): Move logic to detect deregister function
5433 (__gcc_register_frame): here, so it's consistent with the register
5436 2014-07-23 Nathan Sidwell <nathan@acm.org>
5438 * libgcov-driver.c (set_gcov_list): Remove.
5439 (gcov_list): Make non-static in GCOV_TOOL.
5440 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5442 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5444 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5445 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5446 Don't use SYNC_LOCK_RELEASE for int type.
5448 2014-07-14 Richard Biener <rguenther@suse.de>
5450 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5452 2014-07-11 Rong Xu <xur@google.com>
5454 * libgcov-util.c (gcov_max_filename): Fix declartion.
5456 2014-07-10 Rong Xu <xur@google.com>
5458 Add gcov-tool: an offline gcda profile processing tool
5460 * libgcov-driver.c (gcov_max_filename): Make available
5462 * libgcov-merge.c (__gcov_merge_add): Replace
5463 gcov_read_counter() with a Macro.
5464 (__gcov_merge_ior): Ditto.
5465 (__gcov_merge_time_profile): Ditto.
5466 (__gcov_merge_single): Ditto.
5467 (__gcov_merge_delta): Ditto.
5468 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5469 in the utility functions.
5470 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5471 gcov_list object link lists.
5472 (tag_function): Ditto.
5473 (tag_blocks): Ditto.
5476 (tag_counters): Ditto.
5477 (tag_summary): Ditto.
5478 (read_gcda_finalize): Ditto.
5479 (read_gcda_file): Ditto.
5480 (ftw_read_file): Ditto.
5481 (read_profile_dir_init): Ditto.
5482 (gcov_read_profile_dir): Ditto.
5483 (gcov_read_counter_mem): Ditto.
5484 (gcov_get_merge_weight): Ditto.
5485 (merge_wrapper): A wrapper function that calls merging handler.
5486 (gcov_merge): Merge two gcov_info objects with weights.
5487 (find_match_gcov_info): Find the matched gcov_info in the list.
5488 (gcov_profile_merge): Merge two gcov_info object lists.
5489 (__gcov_add_counter_op): Process edge profile counter values.
5490 (__gcov_ior_counter_op): Process IOR profile counter values.
5491 (__gcov_delta_counter_op): Process delta profile counter values.
5492 (__gcov_single_counter_op): Process single profile counter values.
5493 (fp_scale): Callback function for float-point scaling.
5494 (int_scale): Callback function for integer fraction scaling.
5495 (gcov_profile_scale): Scaling profile counters.
5496 (gcov_profile_normalize): Normalize profile counters.
5497 * libgcov.h: Add headers and functions for gcov-tool use.
5498 (gcov_get_counter): New.
5499 (gcov_get_counter_target): Ditto.
5500 (struct gcov_info): Make the functions field mutable in gcov-tool
5503 2014-06-23 Kai Tietz <ktietz@redhat.com>
5506 * unwind-seh.c (_Unwind_GetGR): Check for proper
5508 (_Unwind_SetGR): Likewise.
5510 2014-05-22 Nick Clifton <nickc@redhat.com>
5512 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5515 2014-05-22 Teresa Johnson <tejohnson@google.com>
5517 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5520 2014-05-20 John Marino <gnugcc@marino.st>
5522 * config.host (*-*-dragonfly*): New target.
5523 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5524 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5525 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5526 * config/i386/dragonfly-unwind.h: New.
5528 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5531 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5532 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5534 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5536 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5539 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5541 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5543 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5546 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5549 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5551 Work around for current cygwin32 build problems.
5552 * config/i386/cygming-crtbegin.c (__register_frame_info,
5553 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5554 functions only for 64-bit systems.
5556 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5558 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5559 (sigill_caught, sigill_hdlr): Remove.
5561 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5563 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5565 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5566 Solaris 9 single-threaded support.
5567 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5568 Solaris 9 single-threaded support. Add call_user_handler code
5570 (sparc_is_sighandler): Likewise.
5572 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5574 * config.host: Append t-floattodi to tmake_file depending on
5577 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5579 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5581 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5584 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5585 variable to avoid "array subscript is above array bounds" warnings.
5586 Use __builtin_expect when checking *jcr_list for NULL.
5588 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5591 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5592 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5593 vtv_*.o to extra_parts if enable_vtable_verify.
5595 2014-03-06 Nick Clifton <nickc@redhat.com>
5597 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5598 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5600 2014-02-28 Joey Ye <joey.ye@arm.com>
5603 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5604 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5607 2014-02-24 Walter Lee <walt@tilera.com>
5609 * config.host: Support "tilegx*" and "tilepro*" triplets.
5610 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5611 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5613 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5614 Chung-Lin Tang <cltang@codesourcery.com>
5616 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5617 * config/nios2/crti.S: Remove .file directive.
5618 * config/nios2/crtn.S: Likewise.
5620 2014-02-18 Kai Tietz <ktietz@redhat.com>
5621 Jonathan Schleifer <js@webkeks.org>
5624 * unwind-seh.c (_GCC_specific_handler): Pass proper
5625 value to unwind-handler.
5627 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5629 * soft-fp/adddf3.c: Update from glibc.
5630 * soft-fp/addsf3.c: Likewise.
5631 * soft-fp/addtf3.c: Likewise.
5632 * soft-fp/divdf3.c: Likewise.
5633 * soft-fp/divsf3.c: Likewise.
5634 * soft-fp/divtf3.c: Likewise.
5635 * soft-fp/double.h: Likewise.
5636 * soft-fp/eqdf2.c: Likewise.
5637 * soft-fp/eqsf2.c: Likewise.
5638 * soft-fp/eqtf2.c: Likewise.
5639 * soft-fp/extenddftf2.c: Likewise.
5640 * soft-fp/extended.h: Likewise.
5641 * soft-fp/extendsfdf2.c: Likewise.
5642 * soft-fp/extendsftf2.c: Likewise.
5643 * soft-fp/extendxftf2.c: Likewise.
5644 * soft-fp/fixdfdi.c: Likewise.
5645 * soft-fp/fixdfsi.c: Likewise.
5646 * soft-fp/fixdfti.c: Likewise.
5647 * soft-fp/fixsfdi.c: Likewise.
5648 * soft-fp/fixsfsi.c: Likewise.
5649 * soft-fp/fixsfti.c: Likewise.
5650 * soft-fp/fixtfdi.c: Likewise.
5651 * soft-fp/fixtfsi.c: Likewise.
5652 * soft-fp/fixtfti.c: Likewise.
5653 * soft-fp/fixunsdfdi.c: Likewise.
5654 * soft-fp/fixunsdfsi.c: Likewise.
5655 * soft-fp/fixunsdfti.c: Likewise.
5656 * soft-fp/fixunssfdi.c: Likewise.
5657 * soft-fp/fixunssfsi.c: Likewise.
5658 * soft-fp/fixunssfti.c: Likewise.
5659 * soft-fp/fixunstfdi.c: Likewise.
5660 * soft-fp/fixunstfsi.c: Likewise.
5661 * soft-fp/fixunstfti.c: Likewise.
5662 * soft-fp/floatdidf.c: Likewise.
5663 * soft-fp/floatdisf.c: Likewise.
5664 * soft-fp/floatditf.c: Likewise.
5665 * soft-fp/floatsidf.c: Likewise.
5666 * soft-fp/floatsisf.c: Likewise.
5667 * soft-fp/floatsitf.c: Likewise.
5668 * soft-fp/floattidf.c: Likewise.
5669 * soft-fp/floattisf.c: Likewise.
5670 * soft-fp/floattitf.c: Likewise.
5671 * soft-fp/floatundidf.c: Likewise.
5672 * soft-fp/floatundisf.c: Likewise.
5673 * soft-fp/floatunditf.c: Likewise.
5674 * soft-fp/floatunsidf.c: Likewise.
5675 * soft-fp/floatunsisf.c: Likewise.
5676 * soft-fp/floatunsitf.c: Likewise.
5677 * soft-fp/floatuntidf.c: Likewise.
5678 * soft-fp/floatuntisf.c: Likewise.
5679 * soft-fp/floatuntitf.c: Likewise.
5680 * soft-fp/gedf2.c: Likewise.
5681 * soft-fp/gesf2.c: Likewise.
5682 * soft-fp/getf2.c: Likewise.
5683 * soft-fp/ledf2.c: Likewise.
5684 * soft-fp/lesf2.c: Likewise.
5685 * soft-fp/letf2.c: Likewise.
5686 * soft-fp/muldf3.c: Likewise.
5687 * soft-fp/mulsf3.c: Likewise.
5688 * soft-fp/multf3.c: Likewise.
5689 * soft-fp/negdf2.c: Likewise.
5690 * soft-fp/negsf2.c: Likewise.
5691 * soft-fp/negtf2.c: Likewise.
5692 * soft-fp/op-1.h: Likewise.
5693 * soft-fp/op-2.h: Likewise.
5694 * soft-fp/op-4.h: Likewise.
5695 * soft-fp/op-8.h: Likewise.
5696 * soft-fp/op-common.h: Likewise.
5697 * soft-fp/quad.h: Likewise.
5698 * soft-fp/single.h: Likewise.
5699 * soft-fp/soft-fp.h: Likewise.
5700 * soft-fp/subdf3.c: Likewise.
5701 * soft-fp/subsf3.c: Likewise.
5702 * soft-fp/subtf3.c: Likewise.
5703 * soft-fp/truncdfsf2.c: Likewise.
5704 * soft-fp/trunctfdf2.c: Likewise.
5705 * soft-fp/trunctfsf2.c: Likewise.
5706 * soft-fp/trunctfxf2.c: Likewise.
5707 * soft-fp/unorddf2.c: Likewise.
5708 * soft-fp/unordsf2.c: Likewise.
5709 * soft-fp/unordtf2.c: Likewise.
5710 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5712 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5714 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5716 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5718 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5720 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5722 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5724 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5726 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5728 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5730 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5732 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5734 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5736 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5738 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5740 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5743 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5745 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5746 cannot be represented.
5747 * config/s390/32/_fixsfdi.c: Likewise.
5748 * config/s390/32/_fixtfdi.c: Likewise.
5749 * config/s390/32/_fixunsdfdi.c: Likewise.
5750 * config/s390/32/_fixunssfdi.c: Likewise.
5751 * config/s390/32/_fixunstfdi.c: Likewise.
5753 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5755 * configure.ac (libgcc_cv_mips_hard_float): New.
5756 * configure: Regenerate.
5757 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5758 t-softfp-sfdf for hard-float targets.
5759 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5760 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5761 (softfp_truncations, softfp_exclude_libgcc2): New.
5762 * config/t-hardfp: New file.
5763 * config/t-hardfp-sfdf: Likewise.
5764 * config/hardfp.c: Likewise.
5766 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5768 * config.host: Include t-floattodi also for s390x.
5769 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5770 * config/s390/32/_fixsfdi.c: Likewise.
5771 * config/s390/32/_fixtfdi.c: Likewise.
5772 * config/s390/32/_fixunsdfdi.c: Likewise.
5773 * config/s390/32/_fixunssfdi.c: Likewise.
5774 * config/s390/32/_fixunstfdi.c: Likewise.
5776 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5779 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5780 (install-libgcc-unwind-map-forbuild): New target.
5781 (all): Depend on install-libgcc-unwind-map-forbuild.
5782 (install-libgcc-unwind-map): New target.
5783 (install): Depend on install-libgcc-unwind-map.
5785 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5787 * config/nios2/crti.S (_init): Initialize GOT pointer from
5788 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5790 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5792 * configure.ac: Check __mips64 when setting host_address.
5793 * configure: Regenerate.
5794 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5795 mips/t-mips64 and t-softfp.
5796 (mips*-*-linux*): Don't add mips/t-tpbit.
5797 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5798 (DPBIT, DPBIT_CFLAGS): Delete.
5799 * config/mips/sfp-machine.h: New file.
5800 * config/mips/t-mips64: Likewise.
5801 * config/mips/t-softfp-tf: Likewise.
5802 * config/mips/t-tpbit: Delete.
5804 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5806 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5809 2014-01-25 Walter Lee <walt@tilera.com>
5811 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5812 config.h or system.h.
5815 2014-01-25 Walter Lee <walt@tilera.com>
5817 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5818 (post_atomic_barrier): Ditto.
5819 (__fetch_and_do): New macro.
5820 (__atomic_fetch_and_do): Use __fetch_and_do.
5821 (__sync_fetch_and_do): New macro.
5822 (__sync_fetch_and_add_4): New function.
5823 (__sync_fetch_and_sub_4): New function.
5824 (__sync_fetch_and_or_4): New function.
5825 (__sync_fetch_and_and_4): New function.
5826 (__sync_fetch_and_xor_4): New function.
5827 (__sync_fetch_and_nand_4): New function.
5828 (__sync_fetch_and_add_8): New function.
5829 (__sync_fetch_and_sub_8): New function.
5830 (__sync_fetch_and_or_8): New function.
5831 (__sync_fetch_and_and_8): New function.
5832 (__sync_fetch_and_xor_8): New function.
5833 (__sync_fetch_and_nand_8): New function.
5834 (__do_and_fetch): New macro.
5835 (__atomic_do_and_fetch): Use __do_and_fetch.
5836 (__sync_do_and_fetch): New macro.
5837 (__sync_add_and_fetch_4): New function.
5838 (__sync_sub_and_fetch_4): New function.
5839 (__sync_or_and_fetch_4): New function.
5840 (__sync_and_and_fetch_4): New function.
5841 (__sync_xor_and_fetch_4): New function.
5842 (__sync_nand_and_fetch_4): New function.
5843 (__sync_add_and_fetch_8): New function.
5844 (__sync_sub_and_fetch_8): New function.
5845 (__sync_or_and_fetch_8): New function.
5846 (__sync_and_and_fetch_8): New function.
5847 (__sync_xor_and_fetch_8): New function.
5848 (__sync_nand_and_fetch_8): New function.
5849 (__sync_exchange_methods): New macro.
5850 (__sync_val_compare_and_swap_4): New function.
5851 (__sync_bool_compare_and_swap_4): New function.
5852 (__sync_lock_test_and_test_4): New function.
5853 (__sync_val_compare_and_swap_8): New function.
5854 (__sync_bool_compare_and_swap_8): New function.
5855 (__sync_lock_test_and_test_8): New function.
5856 (__subword_cmpxchg_body): New macro.
5857 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5858 (__atomic_compare_exchange_2): Ditto.
5859 (__sync_subword_cmpxchg): New macro.
5860 (__sync_val_compare_and_swap_1): New function.
5861 (__sync_bool_compare_and_swap_1): New function.
5862 (__sync_val_compare_and_swap_2): New function.
5863 (__sync_bool_compare_and_swap_2): New function.
5864 (__atomic_subword): Rename to ...
5865 (__subword): ... New name.
5866 (__atomic_subword_fetch): Use __subword.
5867 (__sync_subword_fetch): New macro.
5868 (__sync_fetch_and_add_1): New function.
5869 (__sync_fetch_and_sub_1): New function.
5870 (__sync_fetch_and_or_1): New function.
5871 (__sync_fetch_and_and_1): New function.
5872 (__sync_fetch_and_xor_1): New function.
5873 (__sync_fetch_and_nand_1): New function.
5874 (__sync_fetch_and_add_2): New function.
5875 (__sync_fetch_and_sub_2): New function.
5876 (__sync_fetch_and_or_2): New function.
5877 (__sync_fetch_and_and_2): New function.
5878 (__sync_fetch_and_xor_2): New function.
5879 (__sync_fetch_and_nand_2): New function.
5880 (__sync_add_and_fetch_1): New function.
5881 (__sync_sub_and_fetch_1): New function.
5882 (__sync_or_and_fetch_1): New function.
5883 (__sync_and_and_fetch_1): New function.
5884 (__sync_xor_and_fetch_1): New function.
5885 (__sync_nand_and_fetch_1): New function.
5886 (__sync_add_and_fetch_2): New function.
5887 (__sync_sub_and_fetch_2): New function.
5888 (__sync_or_and_fetch_2): New function.
5889 (__sync_and_and_fetch_2): New function.
5890 (__sync_xor_and_fetch_2): New function.
5891 (__sync_nand_and_fetch_2): New function.
5892 (__atomic_subword_lock): Use __subword.
5893 (__sync_subword_lock): New macro.
5894 (__sync_lock_test_and_set_1): New function.
5895 (__sync_lock_test_and_set_2): New function.
5897 2014-01-25 Walter Lee <walt@tilera.com>
5899 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5900 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5901 (__atomic_subword): Ditto.
5903 2014-01-25 Walter Lee <walt@tilera.com>
5905 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5906 a prefix op argument.
5907 (__atomic_nand_fetch_4): Add prefix op.
5908 (__atomic_nand_fetch_8): Ditto.
5910 2014-01-21 Baruch Siach <barch@tkos.co.il>
5912 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5914 2014-01-09 Rong Xu <xur@google.com>
5916 * libgcov-driver.c (this_prg): make it local to save
5918 (gcov_exit_compute_summary): Ditto.
5919 (gcov_exit_merge_gcda): Ditto.
5920 (gcov_exit_merge_summary): Ditto.
5921 (gcov_exit_dump_gcov): Ditto.
5923 2014-01-08 Rong Xu <xur@google.com>
5925 * libgcov-driver.c: Use libgcov.h.
5926 (buffer_fn_data): Use xmalloc instead of malloc.
5927 (gcov_exit_merge_gcda): Ditto.
5928 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5929 * libgcov.h: New common header files for libgcov-*.h.
5930 * libgcov-interface.c: Use libgcov.h
5931 * libgcov-merge.c: Ditto.
5932 * libgcov-profiler.c: Ditto.
5933 * Makefile.in: Add dependence to libgcov.h
5935 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5937 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5938 case of small numerator and finite nonzero result.
5940 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5942 Update copyright years
5944 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5946 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5947 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5948 config/arc/dp-hack.h, config/arc/fp-hack.h,
5949 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5950 config/arc/ieee-754/arc600-dsp/divdf3.S,
5951 config/arc/ieee-754/arc600-dsp/divsf3.S,
5952 config/arc/ieee-754/arc600-dsp/muldf3.S,
5953 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5954 config/arc/ieee-754/arc600-mul64/divdf3.S,
5955 config/arc/ieee-754/arc600-mul64/divsf3.S,
5956 config/arc/ieee-754/arc600-mul64/muldf3.S,
5957 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5958 config/arc/ieee-754/arc600/divsf3.S,
5959 config/arc/ieee-754/arc600/mulsf3.S,
5960 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5961 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5962 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5963 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5964 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5965 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5966 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5967 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5968 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5969 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5970 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5971 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5972 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5973 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5974 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5975 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5976 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5977 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5978 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5979 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5980 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5981 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5982 vtv_start_preinit.c: Use the standard form for the copyright notice.
5984 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5985 Chung-Lin Tang <cltang@codesourcery.com>
5986 Based on patches from Altera Corporation
5988 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5989 * config/nios2/lib2-nios2.h: New file.
5990 * config/nios2/lib2-divmod-hi.c: New file.
5991 * config/nios2/linux-unwind.h: New file.
5992 * config/nios2/lib2-divmod.c: New file.
5993 * config/nios2/linux-atomic.c: New file.
5994 * config/nios2/t-nios2: New file.
5995 * config/nios2/crti.asm: New file.
5996 * config/nios2/t-linux: New file.
5997 * config/nios2/lib2-divtable.c: New file.
5998 * config/nios2/lib2-mul.c: New file.
5999 * config/nios2/tramp.c: New file.
6000 * config/nios2/crtn.asm: New file.
6002 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6004 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6005 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6006 from cpuid.h to check vendor signatures.
6008 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6010 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6011 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6012 (get_amd_cpu): Likewise.
6014 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6016 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6019 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6020 H.J. Lu <hongjiu.lu@intel.com>
6023 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6025 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6026 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6027 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6028 FEATURE_XOP and FEATURE_FMA.
6029 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6031 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6032 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6033 FEATURE_FMA4 and FEATURE_XOP.
6035 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6037 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6038 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6039 (get_intel_cpu): Updated.
6041 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6043 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6045 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6047 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6048 instructions when __SSE_MATH__ is defined.
6050 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6052 * config.host (microblaze-*-rtems*): New.
6054 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6056 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6057 architectures that do not have hardware divide instruction.
6058 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6060 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6062 * longlong.h: Delete (moved to include/).
6064 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6066 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6067 of normal number and qNaN to not raise an inexact exception.
6069 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6071 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6073 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6075 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6076 for correct opcodes on BE.
6078 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6080 * soft-fp/op-4.h: Update from glibc.
6082 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6084 * libgcc2.c (__udivmoddi4): Define new implementation when
6085 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6086 divide instructions.
6088 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6090 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6092 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6094 * config/t-softfp (soft-fp-objects-base): New variable.
6095 (soft-fp-objects): Use it.
6097 2013-11-23 David Edelson <dje.gcc@gmail.com>
6098 Andrew Dixie <andrewd@gentrack.com>
6101 * config/rs6000/aixinitfini.c: New file.
6102 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6103 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6106 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6108 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6110 2013-11-18 Jan Hubicka <jh@suse.cz>
6112 * libgcov-driver.c (run_accounted): Make global level static.
6113 (gcov_exit_merge_summary): Silence warning; do not clear
6115 (gcov_exit): Clear it here.
6117 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6120 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6121 (all_prg, crc32): Remove static vars.
6122 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6124 (gcov_exit_merge_gcda): Add crc32 parameter.
6125 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6126 do not account run if it was already accounted.
6127 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6128 (gcov_exit): Initialize all_prg; update.
6130 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6132 * configure: Regenerate.
6134 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6135 Alan Modra <amodra@gmail.com>
6137 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6138 (frob_update_context): Use it.
6140 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6141 Alan Modra <amodra@gmail.com>
6143 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6144 (trampoline_initial): Provide ELFv2 variant.
6145 (__trampoline_setup): Likewise.
6147 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6148 check for AIX indirect function call sequence if _CALL_ELF == 2.
6150 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6151 Alan Modra <amodra@gmail.com>
6153 * config/rs6000/linux-unwind.h (get_regs): Do not support
6154 old kernel versions if _CALL_ELF == 2.
6155 (frob_update_context): Do not support PLT stub variants only
6156 generated by old linkers if _CALL_ELF == 2.
6158 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6159 Alan Modra <amodra@gmail.com>
6161 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6162 location of CR save area for 64-bit little-endian systems.
6164 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6166 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6168 * config/arm/t-vxworks: Delete.
6170 2013-11-10 Kai Tietz <ktietz@redhat.com>
6172 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6173 Increment load-count on use of LIBGCC_SONAME DLL.
6174 (hmod_libgcc): New static variable to hold handle of
6176 (__gcc_deregister_frame): Decrement load-count of
6179 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6181 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6183 * configure: Regenerate
6185 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6187 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6188 FP_EX_DENORM. Store result to volatile location after SSE division
6189 to close interrupt window. Remove unneeded fwait after x87
6190 division since interrupt window will be closed by emitted fstp.
6191 Rewrite FP_EX_INEXACT handling.
6193 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6195 * soft-fp/README: Update.
6196 * soft-fp/adddf3.c: Update from glibc.
6197 * soft-fp/addsf3.c: Likewise.
6198 * soft-fp/addtf3.c: Likewise.
6199 * soft-fp/divdf3.c: Likewise.
6200 * soft-fp/divsf3.c: Likewise.
6201 * soft-fp/divtf3.c: Likewise.
6202 * soft-fp/double.h: Likewise.
6203 * soft-fp/eqdf2.c: Likewise.
6204 * soft-fp/eqsf2.c: Likewise.
6205 * soft-fp/eqtf2.c: Likewise.
6206 * soft-fp/extenddftf2.c: Likewise.
6207 * soft-fp/extended.h: Likewise.
6208 * soft-fp/extendsfdf2.c: Likewise.
6209 * soft-fp/extendsftf2.c: Likewise.
6210 * soft-fp/extendxftf2.c: Likewise.
6211 * soft-fp/fixdfdi.c: Likewise.
6212 * soft-fp/fixdfsi.c: Likewise.
6213 * soft-fp/fixdfti.c: Likewise.
6214 * soft-fp/fixsfdi.c: Likewise.
6215 * soft-fp/fixsfsi.c: Likewise.
6216 * soft-fp/fixsfti.c: Likewise.
6217 * soft-fp/fixtfdi.c: Likewise.
6218 * soft-fp/fixtfsi.c: Likewise.
6219 * soft-fp/fixtfti.c: Likewise.
6220 * soft-fp/fixunsdfdi.c: Likewise.
6221 * soft-fp/fixunsdfsi.c: Likewise.
6222 * soft-fp/fixunsdfti.c: Likewise.
6223 * soft-fp/fixunssfdi.c: Likewise.
6224 * soft-fp/fixunssfsi.c: Likewise.
6225 * soft-fp/fixunssfti.c: Likewise.
6226 * soft-fp/fixunstfdi.c: Likewise.
6227 * soft-fp/fixunstfsi.c: Likewise.
6228 * soft-fp/fixunstfti.c: Likewise.
6229 * soft-fp/floatdidf.c: Likewise.
6230 * soft-fp/floatdisf.c: Likewise.
6231 * soft-fp/floatditf.c: Likewise.
6232 * soft-fp/floatsidf.c: Likewise.
6233 * soft-fp/floatsisf.c: Likewise.
6234 * soft-fp/floatsitf.c: Likewise.
6235 * soft-fp/floattidf.c: Likewise.
6236 * soft-fp/floattisf.c: Likewise.
6237 * soft-fp/floattitf.c: Likewise.
6238 * soft-fp/floatundidf.c: Likewise.
6239 * soft-fp/floatundisf.c: Likewise.
6240 * soft-fp/floatunditf.c: Likewise.
6241 * soft-fp/floatunsidf.c: Likewise.
6242 * soft-fp/floatunsisf.c: Likewise.
6243 * soft-fp/floatunsitf.c: Likewise.
6244 * soft-fp/floatuntidf.c: Likewise.
6245 * soft-fp/floatuntisf.c: Likewise.
6246 * soft-fp/floatuntitf.c: Likewise.
6247 * soft-fp/gedf2.c: Likewise.
6248 * soft-fp/gesf2.c: Likewise.
6249 * soft-fp/getf2.c: Likewise.
6250 * soft-fp/ledf2.c: Likewise.
6251 * soft-fp/lesf2.c: Likewise.
6252 * soft-fp/letf2.c: Likewise.
6253 * soft-fp/muldf3.c: Likewise.
6254 * soft-fp/mulsf3.c: Likewise.
6255 * soft-fp/multf3.c: Likewise.
6256 * soft-fp/negdf2.c: Likewise.
6257 * soft-fp/negsf2.c: Likewise.
6258 * soft-fp/negtf2.c: Likewise.
6259 * soft-fp/op-1.h: Likewise.
6260 * soft-fp/op-2.h: Likewise.
6261 * soft-fp/op-4.h: Likewise.
6262 * soft-fp/op-8.h: Likewise.
6263 * soft-fp/op-common.h: Likewise.
6264 * soft-fp/quad.h: Likewise.
6265 * soft-fp/single.h: Likewise.
6266 * soft-fp/soft-fp.h: Likewise.
6267 * soft-fp/subdf3.c: Likewise.
6268 * soft-fp/subsf3.c: Likewise.
6269 * soft-fp/subtf3.c: Likewise.
6270 * soft-fp/truncdfsf2.c: Likewise.
6271 * soft-fp/trunctfdf2.c: Likewise.
6272 * soft-fp/trunctfsf2.c: Likewise.
6273 * soft-fp/trunctfxf2.c: Likewise.
6274 * soft-fp/unorddf2.c: Likewise.
6275 * soft-fp/unordsf2.c: Likewise.
6276 * soft-fp/unordtf2.c: Likewise.
6278 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6280 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6281 (_FP_MUL_MEAT_D): Ditto.
6282 (_FP_DIV_MEAT_S): Ditto.
6283 (_FP_DIV_MEAT_D): Ditto.
6284 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6285 t-softfp-sfdf and t-softfp to tmake_file.
6287 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6289 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6290 * config/i386/crtprec.c: Ditto.
6292 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6293 Shiva Chen <shiva0217@gmail.com>
6295 * config.host (nds32*-elf*): Add nds32 target.
6296 * config/nds32 : New directory and files.
6298 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6300 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6301 * config.host (cpu_type) <Setting default>: Add entry for
6303 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6304 <crisv32-*-linux*>: Adjust.
6305 * longlong.h: Wrap the whole CRIS section in a single
6306 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6308 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6310 [__CRIS__] (__umulsidi3): Define.
6311 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6312 * config/cris/sfp-machine.h: New file.
6313 * config/cris/umulsidi3.S: New file.
6314 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6315 * config/cris/arit.c (SIGNMULT): New macro.
6316 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6317 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6318 saving 3 out of originally 33 cycles from the fastest
6319 path, 3 out of 54 from the medium path and one from the longest
6320 path. Improve comments.
6322 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6324 * sync.c: Remove static aliases and define each function directly
6325 under its real name.
6327 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6329 * config.host (hppa*64*-*-linux*): Define extra_parts.
6330 (hppa*-*-linux*): Likewise.
6332 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6334 * config/arc/crtgend.S: Add 2013 to Copyright years.
6335 * config/arc/gmon/atomic.h: Likewise.
6336 * config/arc/gmon/auxreg.h: Likewise.
6337 * config/arc/gmon/sys/gmon_out.h: Likewise.
6338 * config/arc/gmon/sys/gmon.h: Likewise.
6339 * config/arc/gmon/prof-freq.c: Likewise.
6340 * config/arc/gmon/mcount.c: Likewise.
6341 * config/arc/gmon/prof-freq-stub.S: Likewise.
6342 * config/arc/gmon/gmon.c: Likewise.
6343 * config/arc/gmon/machine-gmon.h: Likewise.
6344 * config/arc/gmon/profil.S: Likewise.
6345 * config/arc/gmon/dcache_linesz.S: Likewise.
6346 * config/arc/crtg.S: Likewise.
6347 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6348 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6349 * config/arc/ieee-754/adddf3.S: Likewise.
6350 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6351 * config/arc/ieee-754/fixsfsi.S: Likewise.
6352 * config/arc/ieee-754/gtsf2.S: Likewise.
6353 * config/arc/ieee-754/floatsisf.S: Likewise.
6354 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6355 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6356 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6357 * config/arc/ieee-754/fixdfsi.S: Likewise.
6358 * config/arc/ieee-754/addsf3.S: Likewise.
6359 * config/arc/ieee-754/gesf2.S: Likewise.
6360 * config/arc/ieee-754/floatsidf.S: Likewise.
6361 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6362 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6363 * config/arc/ieee-754/gtdf2.S: Likewise.
6364 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6365 * config/arc/ieee-754/uneqdf2.S: Likewise.
6366 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6367 * config/arc/ieee-754/uneqsf2.S: Likewise.
6368 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6369 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6370 * config/arc/ieee-754/eqdf2.S: Likewise.
6371 * config/arc/ieee-754/ordsf2.S: Likewise.
6372 * config/arc/ieee-754/divsf3.S: Likewise.
6373 * config/arc/ieee-754/divdf3.S: Likewise.
6374 * config/arc/ieee-754/floatunsidf.S: Likewise.
6375 * config/arc/ieee-754/orddf2.S: Likewise.
6376 * config/arc/ieee-754/eqsf2.S: Likewise.
6377 * config/arc/ieee-754/gedf2.S: Likewise.
6378 * config/arc/crtn.S: Likewise.
6379 * config/arc/crti.S: Likewise.
6380 * config/arc/t-arc700-uClibc: Likewise.
6381 * config/arc/asm.h: Likewise.
6382 * config/arc/libgcc-excl.ver: Likewise.
6383 * config/arc/t-arc-newlib: Likewise.
6384 * config/arc/divtab-arc700.c: Likewise.
6385 * config/arc/initfini.c: Likewise.
6386 * config/arc/fp-hack.h: Likewise.
6388 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6389 Diego Novillo <dnovillo@google.com>
6391 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6392 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6393 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6394 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6396 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6397 Brendan Kehoe <brendan@zen.org>
6398 Simon Cook <simon.cook@embecosm.com>
6400 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6401 * config/arc: New directory.
6402 * longlong.h [__arc__] (umul_ppmm): Remove.
6403 [__arc__] (__umulsidi3): Define.
6404 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6405 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6407 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6409 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6411 * config/i386/gthr-win32.h: Likewise.
6413 2013-09-16 DJ Delorie <dj@redhat.com>
6415 * config/rl78/vregs.h: Add G10 register definitions.
6416 * config/rl78/lib2mul.c: Enable for RL78/G10.
6417 * config/rl78/lib2div.c: Likewise.
6418 * config/rl78/lshrsi3.S: Use vregs.h.
6419 * config/rl78/cmpsi2.S: Likewise.
6420 * config/rl78/trampoline.S: Likewise.
6421 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6423 2013-09-14 DJ Delorie <dj@redhat.com>
6424 Nick Clifton <nickc@redhat.com>
6426 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6427 * config/rl78/vregs.h: New.
6428 * config/rl78/signbit.S: New file. Implements signbit function.
6429 * config/rl78/divmodsi.S: New.
6430 * config/rl78/divmodhi.S: New.
6431 * config/rl78/divmodqi.S: New.
6432 * config/rl78/t-rl78: Build them here...
6433 * config/rl78/lib2div.c: ...but not here.
6435 2013-09-12 DJ Delorie <dj@redhat.com>
6437 * config.host (msp*-*-elf): New.
6438 * config/msp430/: New port.
6440 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6442 PR gcov-profile/58127
6443 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6444 __thread var for emulated TLS.
6445 (__gcov_indirect_call_counters): Likewise.
6447 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6448 Catherine Moore <clm@codesourcery.com>
6449 Richard Sandiford <rdsandiford@googlemail.com>
6451 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6452 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6453 (CALL_STUB_NO_RET): Likewise.
6454 (CALL_STUB_RET): Likewise.
6455 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6456 __mips16_ret call/return stub symbols.
6457 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6460 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6462 * config.host <mips*-*-linux*>: Remove a stray comment.
6464 2013-08-10 Jan Hubicka <jh@suse.cz>
6466 Work around binutils PR14342
6467 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6468 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6469 (L_gcov_indirect_call_profiler_v2): New.
6471 2013-08-06 Jan Hubicka <jh@suse.cz>
6473 * libgcov.c (__gcov_indirect_call_callee,
6474 __gcov_indirect_call_counters): New global vars.
6475 (__gcov_indirect_call_profiler): replace by ...
6476 (__gcov_indirect_call_profiler_v2) ... this one.
6478 2013-08-06 Caroline Tice <cmtice@google.com>
6480 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6481 vtv_start_preinit.o and vtv_end_preinit.o.
6482 * configure.ac: Add code to check/set enable_vtable_verify.
6483 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6485 * vtv_start_preinit.c: New file.
6486 * vtv_end_preinit.c: New file.
6487 * vtv_start.c: New file.
6488 * vtv_end.c: New file.
6489 * configure: Regenerated.
6491 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6493 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6494 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6495 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6496 GPL-3.0-with-GCC-exception.
6498 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6500 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6503 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6505 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6506 mapping for FPRs when creating the fallback framestate.
6508 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6511 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6512 (__round_s2_const, __round_u2_const)
6513 (__round_s4_const, __round_u4_const, __round_x8):
6514 Saturate result if addition result cannot be represented.
6516 2013-07-15 Matthias Klose <doko@ubuntu.com>
6518 * libgcc2.c: Don't include <limits.h>.
6520 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6522 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6524 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6527 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6529 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6532 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6534 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6535 instead of table lookups.
6536 (__popcountDI2): Likewise.
6538 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6540 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6543 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6546 * soft-fp/adddf3.c: Update from glibc.
6547 * soft-fp/addsf3.c: Likewise.
6548 * soft-fp/addtf3.c: Likewise.
6549 * soft-fp/divdf3.c: Likewise.
6550 * soft-fp/divsf3.c: Likewise.
6551 * soft-fp/divtf3.c: Likewise.
6552 * soft-fp/double.h: Likewise.
6553 * soft-fp/eqdf2.c: Likewise.
6554 * soft-fp/eqsf2.c: Likewise.
6555 * soft-fp/eqtf2.c: Likewise.
6556 * soft-fp/extenddftf2.c: Likewise.
6557 * soft-fp/extended.h: Likewise.
6558 * soft-fp/extendsfdf2.c: Likewise.
6559 * soft-fp/extendsftf2.c: Likewise.
6560 * soft-fp/fixdfdi.c: Likewise.
6561 * soft-fp/fixdfsi.c: Likewise.
6562 * soft-fp/fixsfdi.c: Likewise.
6563 * soft-fp/fixsfsi.c: Likewise.
6564 * soft-fp/fixtfdi.c: Likewise.
6565 * soft-fp/fixtfsi.c: Likewise.
6566 * soft-fp/fixunsdfdi.c: Likewise.
6567 * soft-fp/fixunsdfsi.c: Likewise.
6568 * soft-fp/fixunssfdi.c: Likewise.
6569 * soft-fp/fixunssfsi.c: Likewise.
6570 * soft-fp/fixunstfdi.c: Likewise.
6571 * soft-fp/fixunstfsi.c: Likewise.
6572 * soft-fp/floatdidf.c: Likewise.
6573 * soft-fp/floatdisf.c: Likewise.
6574 * soft-fp/floatditf.c: Likewise.
6575 * soft-fp/floatsidf.c: Likewise.
6576 * soft-fp/floatsisf.c: Likewise.
6577 * soft-fp/floatsitf.c: Likewise.
6578 * soft-fp/floatundidf.c: Likewise.
6579 * soft-fp/floatundisf.c: Likewise.
6580 * soft-fp/floatunditf.c: Likewise.
6581 * soft-fp/floatunsidf.c: Likewise.
6582 * soft-fp/floatunsisf.c: Likewise.
6583 * soft-fp/floatunsitf.c: Likewise.
6584 * soft-fp/gedf2.c: Likewise.
6585 * soft-fp/gesf2.c: Likewise.
6586 * soft-fp/getf2.c: Likewise.
6587 * soft-fp/ledf2.c: Likewise.
6588 * soft-fp/lesf2.c: Likewise.
6589 * soft-fp/letf2.c: Likewise.
6590 * soft-fp/muldf3.c: Likewise.
6591 * soft-fp/mulsf3.c: Likewise.
6592 * soft-fp/multf3.c: Likewise.
6593 * soft-fp/negdf2.c: Likewise.
6594 * soft-fp/negsf2.c: Likewise.
6595 * soft-fp/negtf2.c: Likewise.
6596 * soft-fp/op-1.h: Likewise.
6597 * soft-fp/op-2.h: Likewise.
6598 * soft-fp/op-4.h: Likewise.
6599 * soft-fp/op-8.h: Likewise.
6600 * soft-fp/op-common.h: Likewise.
6601 * soft-fp/quad.h: Likewise.
6602 * soft-fp/single.h: Likewise.
6603 * soft-fp/soft-fp.h: Likewise.
6604 * soft-fp/subdf3.c: Likewise.
6605 * soft-fp/subsf3.c: Likewise.
6606 * soft-fp/subtf3.c: Likewise.
6607 * soft-fp/truncdfsf2.c: Likewise.
6608 * soft-fp/trunctfdf2.c: Likewise.
6609 * soft-fp/trunctfsf2.c: Likewise.
6610 * soft-fp/unorddf2.c: Likewise.
6611 * soft-fp/unordsf2.c: Likewise.
6612 * soft-fp/unordtf2.c: Likewise.
6613 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6614 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6615 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6616 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6617 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6618 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6619 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6620 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6621 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6622 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6623 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6624 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6626 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6628 * config/mips/lib2funcs.c: New file.
6629 * config/mips/t-mips (LIB2ADD_ST): Add it.
6631 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6634 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6635 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6637 2013-06-08 Walter Lee <walt@tilera.com>
6639 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6640 Replace int64_t with long long. Add __extension__ where
6642 * config/tilepro/atomic.c: Include config.h.
6644 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6646 * config.host (arm-wrs-vxworks): Configure with other soft float.
6648 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6650 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6651 (mips64r5900el-*-elf*): New configurations.
6653 2013-06-04 Alan Modra <amodra@gmail.com>
6655 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6657 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6659 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6661 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6663 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6664 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6665 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6667 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6669 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6670 (powerpc-wrs-vxworks): Likewise.
6672 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6674 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6675 signal frames as well.
6676 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6677 STACK_BIAS to the CFA offset.
6679 2013-05-17 Richard Henderson <rth@redhat.com>
6682 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6683 (execute_cfa_program): Use it when storing to fs->regs.
6685 2013-05-08 Kai Tietz <ktietz@redhat.com>
6687 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6688 (__deregister_frame_info): Likewise.
6690 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6692 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6695 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6697 2013-04-25 Alan Modra <amodra@gmail.com>
6699 * config.host: Match little-endian powerpc-linux.
6701 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6703 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6704 as 'unsigned long long' instead of 'unsigned long'.
6705 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6708 2013-04-10 Julian Brown <julian@codesourcery.com>
6710 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6711 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6712 unsigned char/unsigned short.
6713 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6715 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6718 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6720 2013-04-04 Meador Inge <meadori@codesourcery.com>
6722 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6723 computing the location of the link register.
6724 (aeabi_uldivmod): Ditto.
6726 2013-03-27 Kai Tietz <ktietz@redhat.com>
6728 * config.host: Add support for cygwin x64 target.
6729 * configure: Regenerated.
6731 2013-03-26 Walter Lee <walt@tilera.com>
6733 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6734 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6736 2013-03-25 Kai Tietz <ktietz@redhat.com>
6738 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6740 2013-03-20 Robert Mason <rbmj@verizon.net>
6742 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6743 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6744 (__gthread_leave_tsd_dtor_context): Add prototypes.
6745 (tls_delete_hook): Update.
6747 2013-03-20 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 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6757 PR tree-optimization/53265
6758 * unwind-dw2.c (execute_cfa_program): Avoid
6759 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6760 on targets with DWARF_FRAME_REGISTERS < 32.
6762 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6765 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6766 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6768 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6770 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6771 sandybridge processors.
6773 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6776 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6779 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6781 * config/microblaze/crti.S: Setup stack protection at entry
6783 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6785 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6786 (__rotldi3): Shift bytewise if applicable.
6788 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6790 * config/aarch64/sync-cache.c
6791 (__aarch64_sync_cache_range): Silence warnings.
6793 2013-02-25 Catherine Moore <clm@codesourcery.com>
6796 2013-02-24 Catherine Moore <clm@codesourcery.com>
6797 Joseph Myers <joseph@codesourcery.com>
6798 Chao-ying Fu <fu@mips.com>
6800 * config/mips/mips16.S: Don't build for microMIPS.
6801 * config/mips/linux-unwind.h: Handle microMIPS frame.
6802 * config/mips/crtn.S (fini, init): New labels.
6804 2013-02-24 Catherine Moore <clm@codesourcery.com>
6805 Joseph Myers <joseph@codesourcery.com>
6806 Chao-ying Fu <fu@mips.com>
6808 * config/mips/mips16.S: Don't build for microMIPS.
6809 * config/mips/linux-unwind.h: Handle microMIPS frame.
6810 * config/mips/crtn.S (fini, init): New labels.
6812 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6813 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6816 2013-02-16 Alan Modra <amodra@gmail.com>
6819 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6820 (ppc_fallback_frame_state): Always set up save locations for fp
6821 and altivec. Don't bother with non-callee-saved regs, r0-r13
6822 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6824 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6827 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6829 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6830 _ssmulha3, _usmulusa3, _ssmulsa3.
6831 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6832 (__muldi3): XCALL __muldi3_6 instead of rcall.
6833 (__umulsidi3, __mulsidi3): New functions.
6834 (do_prologue_saves, do_epilogue_restores): New .macros.
6835 (__divdi3_moddi3): Use them.
6836 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6837 (__usmulusa3, __ssmulsa3): New functions.
6839 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6840 Jack Howarth <howarth@bromo.med.uc.edu>
6841 Patrick Marlier <patrick.marlier@gmail.com>
6844 * config/darwin-crt-tm.c: Remove dummy functions hack.
6846 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6849 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6850 * config/avr/lib2-object.mk: New iterator to build objects from it.
6851 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6853 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6854 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6855 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6856 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6857 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6858 * config/avr/lib1funcs-fixed.S: Implement them.
6860 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6862 Update copyright years.
6864 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6867 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6868 Add crtcxa to extra_parts.
6869 * config/rs6000/exit.h: New file.
6870 * config/rs6000/cxa_atexit.c: New file.
6871 * config/rs6000/cxa_finalize.c: New file.
6872 * config/rs6000/crtcxa.c: New file.
6873 * config/rs6000/t-aix-cxa: New file.
6874 * config/rs6000/libgcc-aix-cxa.ver: New file.
6876 2013-01-31 Nick Clifton <nickc@redhat.com>
6878 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6881 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6884 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6885 _mulQQ, _mulHQ, _mulHA, _mulSA,
6886 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6887 _divQQ, _divHQ, _divHA, _divSA,
6888 _divUQQ, _divUHQ, _divUHA, _divUSA.
6890 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6892 * config.host(microblaze*-linux*): tmake_file: Remove
6893 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6894 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6895 to exclude functions from being built with libgcc.c and use
6896 the microblaze assembly.
6898 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6900 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6903 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6905 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6906 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6907 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6908 alignment operation.
6910 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6912 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6913 loop start address for cache clearing.
6915 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6917 * config/avr/lib1funcs.S: Remove trailing blanks.
6918 * config/avr/lib1funcs-fixed.S: Ditto.
6920 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6922 * config/avr/avr-lib.h: Add GPL copyright notice.
6924 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6926 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6927 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6928 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6929 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6931 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6933 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6934 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6936 2013-01-04 Nick Clifton <nickc@redhat.com>
6938 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6939 the CALLT instruction is supported.
6941 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6943 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6944 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6946 2012-12-13 John Tytgat <John@bass-software.com>
6948 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6951 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6954 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6955 undefined signed overflows.
6957 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6960 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6962 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6964 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6965 (FP_TRAPPING_EXCEPTIONS): Define.
6966 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6967 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6969 2012-12-04 Richard Henderson <rth@redhat.com>
6972 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6974 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6976 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6977 (FP_EX_SHIFT): Define.
6978 (FP_TRAPPING_EXCEPTIONS): Define.
6980 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6982 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6983 (FP_ROUNDMODE): Use FP_RND_MASK.
6984 * config/aarch64/sfp-exceptions.c: New.
6985 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6986 Use __sfp_handle_exceptions.
6988 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6990 * config.host: (arm*-*-freebsd*): Remove.
6991 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6992 (arm*-*-elf*): Remove.
6993 (arm*-*-wince-pe*): Remove.
6994 * arm/unwind-arm.c (struct fpa_reg): Delete.
6995 (struct fpa_regs): Delete.
6996 (phase1_vrs): Remove fpa element.
6997 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6998 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6999 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7000 * ieee754-sf.S (floatundisf): Remove FPA support.
7001 (floatdisf): Likewise.
7002 * ieee75f-df.S (floatundidf): Likewise.
7003 (floatdidf): Likewise.
7005 2012-11-29 Kai Tietz <ktietz@redhat.com>
7008 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7009 * unwind-generic.h: Likewise.
7010 * unwind-seh.c: Likewise.
7012 2012-11-28 Richard Henderson <rth@redhat.com>
7015 * emutls.c (__emutls_get_address): Avoid race condition between
7016 obj->loc.offset read and emutls_key initialization.
7018 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7020 Adjust decimal point of signed accum mode to GCC default.
7023 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7025 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7026 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7027 (__mulha3, __mulsa3)
7028 (__divqq3, __divha3, __divsa3): Adjust to new position of
7029 decimal point of signed accum types.
7031 (__mulusa3_round): New function.
7032 (__mulusa3): Use it.
7033 (__divqq_helper): New function.
7034 (__udivuqq3): Use it.
7036 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7039 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7041 2012-11-18 Teresa Johnson <tejohnson@google.com>
7044 * libgcov.c (gcov_exit): Remove merged program summary
7045 comparison unless !GCOV_LOCKED.
7047 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7049 * soft-fp: Updated from glibc upstream.
7051 2012-11-06 Ian Lance Taylor <iant@google.com>
7053 * generic-morestack.c (__generic_morestack): Align the returned
7054 stack pointer to a 32 byte boundary.
7055 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7056 increment the return address until we have decided that we don't
7057 have a varargs function.
7058 (__morestack) [32-bit]: Align stack correctly when calling C
7060 (__morestack) [64-bit]: Likewise.
7062 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7064 * configure: Regenerate.
7066 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7069 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7070 * config/i386/sfp-machine.h: Guard exception handling
7071 code with _SOFT_FLOAT.
7072 * config/i386/32/sfp-machine.h: Guard rounding handling
7073 code with _SOFT_FLOAT.
7074 * config/i386/64/sfp-machine.h: Ditto.
7076 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7078 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7081 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7083 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7084 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7085 when appropriate. Correct structure element types.
7086 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7087 -minline-all-stringops from compile flags.
7089 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7091 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7093 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7095 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7097 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7099 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7102 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7103 Jim MacArthur <jim.macarthur@arm.com>
7104 Marcus Shawcroft <marcus.shawcroft@arm.com>
7105 Nigel Stephens <nigel.stephens@arm.com>
7106 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7107 Richard Earnshaw <rearnsha@arm.com>
7108 Sofiane Naci <sofiane.naci@arm.com>
7109 Stephen Thomas <stephen.thomas@arm.com>
7110 Tejas Belagod <tejas.belagod@arm.com>
7111 Yufeng Zhang <yufeng.zhang@arm.com>
7113 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7114 * config/aarch64/crti.S: New file.
7115 * config/aarch64/crtn.S: New file.
7116 * config/aarch64/linux-unwind.h: New file.
7117 * config/aarch64/sfp-machine.h: New file.
7118 * config/aarch64/sync-cache.c: New file.
7119 * config/aarch64/t-aarch64: New file.
7120 * config/aarch64/t-softfp: New file.
7122 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7124 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7125 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7126 no-longer-needed LDBU insns.
7128 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7131 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7132 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7134 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7136 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7138 2012-10-15 Matthias Klose <doko@ubuntu.com>
7140 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7142 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7144 * configure: Regenerate.
7145 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7147 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7149 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7150 instructions for 64bit targets only.
7152 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7154 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7155 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7156 * config/i386/32/sfp-machine.h: ... here.
7157 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7158 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7161 2012-10-07 Matthias Klose <doko@ubuntu.com>
7163 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7165 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7167 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7169 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7170 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7171 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7174 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7177 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7178 Fix parameter names.
7180 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7183 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7184 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7185 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7187 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7190 * config/sh/linux-atomic.S: Delete.
7191 * config/sh/linux-atomic.c: New.
7192 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7193 linux-atomic.c. Add cflags to disable warnings.
7195 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7198 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7200 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7201 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7202 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7203 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7204 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7206 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7208 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7210 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7211 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7213 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7215 * config.host (hppa-*-openbsd*): New target.
7216 * config/pa/t-openbsd: New file.
7218 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7221 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7222 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7223 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7224 (__divsa3): Use __negsi2 to negate r_quoL.
7225 * config/avr/lib1funcs.S (FALIAS): New macro.
7226 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7227 (__negsi2): ...this new function.
7228 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7229 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7230 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7231 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7232 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7233 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7235 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7238 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7239 (lshrsi3): Reimplement as lshrsi3_r0.
7241 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7244 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7247 2012-09-07 Teresa Johnson <tejohnson@google.com>
7249 PR gcov-profile/54487
7250 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7253 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7256 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7257 not configured --with-avrlibc=no.
7258 * config/avr/t-avrlibc: New file.
7259 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7260 (DPBIT_FUNCS): Ditto.
7261 (TPBIT_FUNCS): Ditto.
7263 2012-09-04 Teresa Johnson <tejohnson@google.com>
7265 * libgcov.c (struct gcov_summary_buffer): New structure.
7266 (gcov_histogram_insert): New function.
7267 (gcov_compute_histogram): Ditto.
7268 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7269 histograms during summary merging.
7271 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7273 * config.host (x86_64-*-openbsd*): New target.
7275 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7277 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7280 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7283 * config/avr/t-avr (conv_X): Rename to func_X.
7285 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7288 * config/avr/lib1funcs-fixed.S: New file.
7289 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7290 after they are used.
7291 (neg2, neg4): New macros.
7292 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7293 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7294 (__umulhisi3): Speed up MUL variant if there is enough flash.
7295 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7297 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7298 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7299 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7300 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7301 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7302 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7303 (LIB2FUNCS_EXCLUDE): Add supported functions.
7305 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7307 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7308 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7310 * fixed-obj.mk: Only expand dependency if $o is not in
7313 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7315 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7317 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7319 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7320 depend on --enable-shared.
7321 ($(lib1asmfuncs-o)): Use %.vis files independent of
7323 * static-object.mk ($(base)$(objext), $(base).vis)
7324 ($(base)_s$(objext)): Use same rules for visibility handling as in
7327 2012-08-21 Ian Lance Taylor <iant@google.com>
7329 * config/i386/morestack.S (__morestack_non_split): Increase amount
7330 of space allocated for non-split code stack.
7332 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7334 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7335 even if inhibit_libc.
7337 2012-08-17 Julian Brown <julian@codesourcery.com>
7339 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7340 -fexceptions -fnon-call-exceptions if not defined.
7341 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7342 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7344 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7346 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7349 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7351 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7352 rs6000/t-slibgcc-aix.
7354 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7356 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7358 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7360 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7362 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7365 * Makefile.in (version): Replace top_srcdir with srcdir.
7367 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7369 * Makefile.in (version): set to BASE-VER file from gcc directory.
7371 2012-08-01 Nick Clifton <nickc@redhat.com>
7373 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7374 Implements __clrsb for an HImode argument.
7376 2012-07-31 Nick Clifton <nickc@redhat.com>
7378 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7379 Implements __clrsb for an HImode argument.
7380 * config/stormy16/clrsbhi2.c: New file:
7381 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7383 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7385 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7387 2012-07-19 Tristan Gingold <gingold@adacore.com>
7388 Richard Henderson <rth@redhat.com>
7390 * unwind-seh.c: New file.
7391 * unwind-generic.h: Include windows.h for SEH.
7392 (_Unwind_Exception): Use 6 private fields for SEH.
7393 (_GCC_specific_handler): Declare.
7394 * unwind-c.c (__gcc_personality_seh0): New function.
7396 * config/i386/libgcc-cygming.ver: New file.
7397 * config/i386/t-seh-eh: New file.
7398 * config.host (x86_64-*-mingw*): Default to seh.
7400 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7402 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7404 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7406 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7407 __builtin_expect when checking for exceptions.
7408 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7410 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7412 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7413 function declaration.
7414 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7416 * config/ia64/sfp-exceptions.c: New.
7417 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7419 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7421 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7422 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7423 * config/i386/64/sfp-machine: ... (delete here) ...
7424 * config/i386/sfp-machine.h: ... to here.
7425 (FP_EX_MASK): Remove.
7427 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7429 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7431 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7432 * config/i386/libgcc-sol2.ver: Ditto.
7433 * config/i386/libgcc-glibc.ver: Ditto.
7435 2012-06-11 Roland McGrath <mcgrathr@google.com>
7437 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7438 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7441 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7443 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7444 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7445 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7446 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7447 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7448 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7449 * config/i386/64/sfp-machine: ... (delete here) ...
7450 * config/i386/sfp-machine.h: ... to here.
7452 (__sfp_handle_exceptions): New function declaration.
7453 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7454 * config/i386/sfp-exceptions.c: New.
7455 * config/i386/t-softfp: New.
7456 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7457 i386/t-softfp to tmake_file.
7459 2012-06-03 David S. Miller <davem@davemloft.net>
7461 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7464 2012-05-31 David S. Miller <davem@davemloft.net>
7466 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7467 multiply and divide instructions on 32-bit when V9.
7468 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7470 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7472 * config/arm/ieee754-df.S: Fix typos.
7473 * config/arm/ieee754-sf.S: Fix typos.
7474 * config/c6x/libunwind.S: Fix typos.
7475 * config/epiphany/udivsi3-float.c: Fix typos.
7476 * config/microblaze/muldi3_hard.S: Fix typos.
7477 * config/picochip/adddi3.S: Fix typos.
7478 * config/picochip/ashlsi3.S: Fix typos.
7479 * config/picochip/ashrsi3.S: Fix typos.
7480 * config/picochip/clzsi2.S: Fix typos.
7481 * config/picochip/cmpsi2.S: Fix typos.
7482 * config/picochip/divmod15.S: Fix typos.
7483 * config/picochip/divmodhi4.S: Fix typos.
7484 * config/picochip/divmodsi4.S: Fix typos.
7485 * config/picochip/longjmp.S: Fix typos.
7486 * config/picochip/lshrsi3.S: Fix typos.
7487 * config/picochip/parityhi2.S: Fix typos.
7488 * config/picochip/popcounthi2.S: Fix typos.
7489 * config/picochip/setjmp.S: Fix typos.
7490 * config/picochip/subdi3.S: Fix typos.
7491 * config/picochip/ucmpsi2.S: Fix typos.
7492 * config/picochip/udivmodhi4.S: Fix typos.
7493 * config/picochip/udivmodsi4.S: Fix typos.
7494 * config/spu/divv2df3.c: Fix typos.
7495 * config/spu/mfc_multi_tag_release.c: Fix typos.
7496 * config/spu/mfc_tag_release.c: Fix typos.
7497 * configure.ac: Fix typos.
7498 * configure: Regenerate.
7500 2012-05-25 Ian Lance Taylor <iant@google.com>
7502 * config/i386/morestack.S (__morestack_non_split): Check whether
7503 caller is varargs and needs %bp to hold the stack frame on return.
7505 2012-05-25 Olivier Hainque <hainque@adacore.com>
7507 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7508 sequence in the non pic case on VxWorks.
7510 2012-05-24 Olivier Hainque <hainque@adacore.com>
7512 * Makefile.in: Move dependency on install-unwind_h from
7513 "install-leaf" to "install".
7515 2012-05-24 Olivier Hainque <hainque@adacore.com>
7517 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7518 Use a separate command for stamp removals.
7520 2012-05-21 Andrew Pinski <apinski@cavium.com>
7523 * configure.ac: Define the default includes to being none.
7524 * configure: Regenerate.
7526 2012-05-16 Olivier Hainque <hainque@adacore.com>
7528 * Makefile.in (install-unwind_h): Rename into ...
7529 (install-unwind_h-forbuild): New target.
7530 (all): Use it instead of the former install-unwind_h.
7531 (install-unwind_h): Reinstate, copy to user install destination
7532 for include files, not to the internal gcc object directory one.
7533 (install-leaf): Depend on it.
7535 2012-05-15 Olivier Hainque <hainque@adacore.com>
7537 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7538 register numbers. LR_REGNO replaces R_LR.
7539 (ucontext_for): New, helper for ...
7540 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7542 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7544 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7546 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7547 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7548 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7550 (i[34567]86-*-*, x86_64-*-*): ... here.
7552 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7553 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7555 * config/i386/i386-cpuinfo.c: Rename to ...
7556 * config/i386/cpuinfo.c: ... this.
7557 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7559 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7560 (libgcc_cv_init_priority): New test.
7561 * configure: Regenerate.
7562 * config.in: New file.
7563 * Makefile.in (clean): Rename config.h to auto-target.h.
7564 (config.h): Likewise.
7565 (stamp-h): Likewise.
7567 * config/i386/cpuinfo.c (auto-target.h): Include.
7568 (CONSTRUCTOR_PRIORITY): Define.
7569 (__cpu_indicator_init): Use it.
7571 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7573 * longlong.h: Use a URL instead of an FSF postal address.
7574 Replace spaces with tab.
7576 2012-05-08 Teresa Johnson <tejohnson@google.com>
7578 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7579 (__gcov_dump): Ditto.
7580 (gcov_dump_complete): New global variable.
7581 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7582 (__gcov_flush): Outline functionality now in gcov_clear.
7583 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7585 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7587 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7588 (mips*-*-linux*): Include mips/t-tpbit when long double is
7591 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7593 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7594 (get_available_features): New argument. Check for AVX2.
7595 (__cpu_indicator_init): Modify call to get_available_features.
7597 2012-04-25 Alan Modra <amodra@gmail.com>
7599 * config/rs6000/crtsavevr.S: New file.
7600 * config/rs6000/crtrestvr.S: New file.
7601 * config/rs6000/t-savresfgpr: Build the above.
7602 * config/rs6000/t-netbsd: Likewise.
7604 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7606 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7608 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7610 * libgcc/config/i386/i386-cpuinfo.c: New file.
7611 * libgcc/config/i386/t-cpuinfo: New file.
7612 * libgcc/config.host: Include t-cpuinfo.
7613 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7615 2012-04-24 Chao-ying Fu <fu@mips.com>
7617 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7619 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7621 struct siginfo vs. siginfo_t
7623 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7624 siginfo_t instead of struct siginfo.
7625 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7626 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7627 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7628 (ia64_handle_unwabi): Likewise.
7629 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7630 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7631 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7632 (sh_fallback_frame_state): Likewise.
7633 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7634 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7636 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7638 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7641 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7643 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7644 if it hasn't been previously saved.
7646 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7648 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7651 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7654 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7655 instead of __AVR_HAVE_8BIT_SP__.
7657 2012-03-26 Tristan Gingold <gingold@adacore.com>
7659 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7660 (unw_table_entry): Use unw_word instead of unsigned long.
7661 (_Unwind_FindTableEntry): Likewise.
7662 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7663 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7664 (_Unwind_FindTableEntry): Likewise.
7665 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7666 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7667 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7668 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7669 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7670 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7671 (uw_init_context_1, uw_install_context): Likewise.
7672 (unw_word): Move to unwind-ia64.h
7674 2012-03-26 Tristan Gingold <gingold@adacore.com>
7676 * config/vms/vms-ucrt0.c: Update copyright years.
7678 (___gcc_main_flags): Declare.
7679 (__main): Check flags to remap argv and exit code.
7680 * config.host (*-*-*vms*): Adjust extra_parts.
7681 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7684 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7686 * arm/lib1funcs.asm (ctzsi2): New function.
7687 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7688 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7689 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7690 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7691 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7692 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7694 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7696 * config.host: Add bits to support powerpc64-*-freebsd*.
7697 * config/rs6000/freebsd-unwind.h: New file.
7698 * config/rs6000/t-freebsd64: New file.
7700 2012-03-20 Richard Guenther <rguenther@suse.de>
7702 PR gcov-profile/52627
7703 * libgcov.c (init_mx): Fix mutex name.
7705 2012-03-16 Tristan Gingold <gingold@adacore.com>
7707 * config/ia64/vms-unwind.h: Remove ulong (and replace
7708 it by unw_reg where used). Define unw_reg with __int64.
7710 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7712 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7714 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7716 (sparc_is_sighandler): Likewise.
7718 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7720 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7723 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7725 * config/arm/crtn.S: Fix typo.
7727 2012-03-13 Richard Guenther <rguenther@suse.de>
7729 * libgcov.c: Remove stdio.h include and NULL un-define.
7731 2012-03-13 Richard Guenther <rguenther@suse.de>
7734 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7736 2012-03-13 Richard Guenther <rguenther@suse.de>
7738 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7740 2012-03-13 Richard Guenther <rguenther@suse.de>
7742 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7743 and __gthread_mutex_init_function definitions.
7745 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7747 * config.host (mips*-*-openbsd*): Remove.
7749 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7751 * config.host: Remove alpha*-dec-osf5.1* handling.
7752 * config/alpha/gthr-posix.c: Remove.
7753 * config/alpha/libgcc-osf5.ver: Remove.
7754 * config/alpha/osf5-unwind.h: Remove.
7755 * config/alpha/t-osf-pthread: Remove.
7756 * config/alpha/t-slibgcc-osf: Remove.
7757 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7758 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7759 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7760 * mkmap-flat.awk: Remove osf_export handling.
7762 2012-03-12 Richard Guenther <rguenther@suse.de>
7764 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7765 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7766 (__gthread_mutex_init_function): New function.
7767 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7770 * libgcov.c: Include gthr.h.
7771 (__gcov_flush_mx): New global variable.
7772 (init_mx, init_mx_once): New functions.
7773 (__gcov_flush): Protect self with a mutex.
7774 (__gcov_fork): Re-initialize mutex after forking.
7775 * unwind-dw2-fde.c: Change condition under which to use
7776 __GTHREAD_MUTEX_INIT_FUNCTION.
7778 2012-03-12 Tristan Gingold <gingold@adacore.com>
7780 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7781 * config/ia64/t-vms: Likewise.
7783 2012-03-11 Michael Hope <michael.hope@linaro.org>
7785 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7788 2012-03-07 Walter Lee <walt@tilera.com>
7790 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7792 (atomic_xor): Rename and move definition to
7793 config/tilepro/atomic.h.
7794 (atomic_nand): Ditto.
7795 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7797 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7798 (arch_atomic_nand): Ditto.
7800 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7803 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7805 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7808 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7811 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7815 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7816 if RAMPZ affects reading from RAM.
7817 (__tablejump_elpm__): Ditto.
7819 (__movmemx_hi): Ditto.
7820 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7821 (__do_global_dtors): Ditto.
7822 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7823 (__movmemx_hi): Ditto.
7825 2012-03-05 Richard Henderson <rth@redhat.com>
7827 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7828 [ARM] (count_trailing_zeros): Use the builtin.
7830 2012-03-01 Kai Tietz <ktietz@redhat.com>
7832 * soft-fp: Imported from glibc upstream.
7834 2012-02-28 Kai Tietz <ktietz@redhat.com>
7836 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7837 for mingw-targets as attribute gcc_struct.
7839 2012-02-28 Ian Lance Taylor <iant@google.com>
7841 * generic-morestack.c (__splitstack_releasecontext): Correct call
7842 to __morestack_release_segments.
7844 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7847 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7848 for __linux__ when removing signals from __morestack_fullmask.
7850 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7853 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7855 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7857 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7858 instead of HAVE_INITFINI_ARRAY.
7859 * config/ia64/crtend.S: Likewise.
7861 2012-02-20 Kai Tietz <ktietz@redhat.com>
7864 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7866 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7867 to w32-unwind.h header.
7869 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7871 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7872 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7873 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7874 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7876 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7878 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7880 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7883 * config/darwin-crt-tm.c: Correct typo.
7885 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7886 Patrick Marlier <patrick.marlier@gmail.com>
7889 * config/darwin-crt-tm.c: Generate dummy functions.
7891 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7892 Patrick Marlier <patrick.marlier@gmail.com>
7895 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7896 (__doTMRegistrations): Call it.
7897 (__doTMdeRegistrations): Likewise.
7899 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7900 Anatoly Sokolov <aesok@post.ru>
7901 Eric Weddington <eric.weddington@atmel.com>
7904 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7905 (__epilogue_restores__): Ditto.
7907 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7911 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7912 Solaris 11 and slightly reformat.
7913 (sparc_is_sighandler): Likewise.
7915 2012-02-14 Walter Lee <walt@tilera.com>
7917 * config.host: Handle tilegx and tilepro.
7918 * config/tilegx/sfp-machine.h: New file.
7919 * config/tilegx/sfp-machine32.h: New file.
7920 * config/tilegx/sfp-machine64.h: New file.
7921 * config/tilegx/t-crtstuff: New file.
7922 * config/tilegx/t-softfp: New file.
7923 * config/tilegx/t-tilegx: New file.
7924 * config/tilepro/atomic.c: New file.
7925 * config/tilepro/atomic.h: New file.
7926 * config/tilepro/linux-unwind.h: New file.
7927 * config/tilepro/sfp-machine.h: New file.
7928 * config/tilepro/softdivide.c: New file.
7929 * config/tilepro/softmpy.S: New file.
7930 * config/tilepro/t-crtstuff: New file.
7931 * config/tilepro/t-tilepro: New file.
7933 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7937 * gthr-posix.h: Allow static initializer macros to be disabled.
7938 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7940 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7942 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7943 Add t-slibgcc-libgcc to tmake_file.
7944 * config/mips/libgcc-mips16.ver: Revert previous patch.
7945 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7947 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7948 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7950 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7951 * config/cr16/crti.S: New file.
7952 * config/cr16/crtlibid.S: New file.
7953 * config/cr16/crtn.S: New file.
7954 * config/cr16/lib1funcs.S: New file.
7955 * config/cr16/t-cr16: New file.
7956 * config/cr16/t-crtlibid: New file.
7957 * config/cr16/unwind-dw2.h: New file.
7958 * config/cr16/unwind-cr16.c: New file.
7959 * config/cr16/divmodhi3.c: New file.
7961 2012-01-25 Alan Modra <amodra@gmail.com>
7963 * config/rs6000/t-linux64: Delete. Move..
7964 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7965 * config/rs6000/t-linux: ..and libgcc flags to here.
7967 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7969 * config.host (i[34567]86-*-interix3*):
7970 Change triplet to i[34567]86-*-interix[3-9]*.
7971 * configure: Regenerate.
7973 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7974 Richard Sandiford <rdsandiford@googlemail.com>
7976 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7977 * config/mips/mips16.S (__mips16_rdhwr): New function.
7978 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7980 2012-01-11 Nathan Sidwell <nathan@acm.org>
7982 * libgcov.c (__gcov_init): Ignore objects with no functions.
7984 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7987 Extend __pgmx semantics to linearize memory.
7988 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7989 * config/avr/lib1funcs.S (__xload_1): New function.
7990 (__movmemx_qi, __movmemx_hi): New functions.
7991 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7994 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7996 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7997 purported sigacthandler address isn't null before dereferencing it.
7998 (sparc_is_sighandler): Likewise.
8000 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8003 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8004 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8005 (sparc_is_sighandler): Likewise.
8006 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8008 2012-01-06 Tristan Gingold <gingold@adacore.com>
8010 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8011 compatibility thunks...
8012 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8013 (crtbeginS.o, crtendS.o): ... and these to ...
8014 * config/ia64/t-ia64-elf: ... this new file.
8015 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8016 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8018 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8020 * configure: Regenerate.
8021 * config/s390/t-crtstuff: Remove -fPIC.
8023 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8026 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8029 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8032 * config/avr/lib1funcs.S: Remove FIXME comments.
8033 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8035 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8037 Implement light-weight DImode support.
8038 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8039 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8040 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8041 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8043 2011-12-30 Nathan Sidwell <nathan@acm.org>
8045 * libgcov.c (gcov_crc32): Remove global var.
8046 (free_fn_data): New function.
8047 (buffer_fn_data): Pass in filename, more robust error recovery.
8048 (crc32_unsigned): New function.
8049 (gcov_exit): More robust detection of new program. More robust
8051 (__gcov_init): Do not update program's crc here.
8053 2011-12-21 Tristan Gingold <gingold@adacore.com>
8055 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8057 2011-12-21 Ian Lance Taylor <iant@google.com>
8059 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8061 2011-12-20 Ian Lance Taylor <iant@google.com>
8063 * config/i386/morestack.S (__morestack_non_split): If there is
8064 enough stack space already, don't split. Ask for more stack space
8067 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8069 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8071 (_Unwind_DebugHook): New function.
8072 (uw_restore_core_regs): New define.
8073 (unwind_phase2): Use uw_restore_core_regs instead of
8075 (unwind_phase2_forced): Likewise.
8076 (__gnu_Unwind_Resume): Likewise.
8078 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8080 * config/alpha/linux-unwind.h: Update copyright years.
8081 (MD_FROB_UPDATE_CONTEXT): New define.
8082 (alpha_frob_update_context): New function.
8084 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8086 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8087 tmake_file rather replacing it.
8089 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8091 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8092 function is not used for PPC64.
8093 (save_world): Amend comments. Update the VRsave mask to reflect the
8095 (rest_world): Update comments, do not clobber r10, do not use r8.
8096 (eh_rest_world_r10): Amend comments, do not use r8.
8097 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8098 no longer used, move restore of CR and target address to the end of
8101 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8103 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8104 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8106 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8109 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8110 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8112 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8114 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8116 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8119 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8120 * config/avr/lib1funcs.S (__muldi3): New function.
8122 2011-12-06 Andrew Pinski <apinski@cavium.com>
8124 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8126 (__frame_dummy_init_array_entry): Likewise.
8128 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8130 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8134 * config/avr/lib1funcs.S (__prologue_saves__,
8135 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8136 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8138 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8140 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8142 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8145 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8146 (_ITM_deregisterTMCloneTable): Likewise.
8147 (__register_frame_info): Fix unused warning.
8148 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8149 pthread_default_stacksize_np): Likewise.
8150 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8152 2011-11-29 DJ Delorie <dj@redhat.com>
8154 * config.host (rl78-*-elf): New case.
8155 * config/rl78: New directory for the Renesas RL78.
8157 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8159 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8162 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8165 * config/rs6000/t-savresfgpr: New file.
8166 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8167 $(srcdir)/config/rs6000/eabi.S.
8168 * config/rs6000/t-ppccomm-ldbl: Remove.
8169 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8171 (powerpc-*-eabispe*): Likewise.
8172 (powerpc-*-eabi*): Likewise.
8173 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8174 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8175 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8176 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8178 (powerpc-*-eabisim*): Likewise.
8179 (powerpc-*-elf*): Likewise.
8180 (powerpc-*-eabialtivec*): Likewise.
8181 (powerpc-xilinx-eabi*): Likewise.
8182 (powerpc-*-rtems*): Likewise.
8183 (powerpcle-*-elf*): Likewise.
8184 (powerpcle-*-eabisim*): Likewise.
8185 (powerpcle-*-eabi*): Likewise.
8187 2011-11-27 Ian Lance Taylor <iant@google.com>
8189 * generic-morestack.c (__splitstack_find): Check for NULL old
8191 (__splitstack_resetcontext): New function.
8192 (__splitstack_releasecontext): New function.
8193 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8195 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8197 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8199 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8201 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8203 2011-11-26 Richard Henderson <rth@redhat.com>
8205 * config/m68k/linux-atomic.c: New file.
8206 * config/m68k/t-linux: New file.
8207 * config.host (m68k-uclinux, m68k-linux): Use it.
8209 2011-11-26 Richard Henderson <rth@redhat.com>
8211 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8212 (__TMC_END__): Only declare if hidden is available; in the definition,
8213 if hidden is unavailable add a null record.
8214 (deregister_tm_clones, register_tm_clones): New.
8215 (__do_global_dtors_aux, frame_dummy): Use them.
8216 (__do_global_dtors, __do_global_ctors_1): Likewise.
8218 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8220 * config/darwin-crt-tm.c: New file.
8221 * config.host (darwin): Build crttms.o crttme.o to provide
8222 startup and shutdown for tm clones.
8223 * config/t-darwin (crttms.o): New build rule.
8224 (crttme.o): Likewise.
8226 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8228 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8231 2011-11-21 Richard Henderson <rth@redhat.com>
8233 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8234 (__TMC_LIST__, __TMC_END__): New.
8235 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8236 (__do_global_dtors): Likewise.
8237 (frame_dummy): Call _ITM_registerTMCloneTable.
8238 (__do_global_ctors_1): Likewise.
8240 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8242 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8243 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8244 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8245 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8246 * config/i386/t-darwin64: Remove.
8247 * config/sh/t-netbsd (LIB2ADD): Remove.
8249 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8252 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8253 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8254 * config/avr/lib1funcs.S (wmov): New assembler macro.
8255 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8256 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8257 (__udivmod64): New function.
8258 (__negdi2): New function.
8260 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8262 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8263 *-*-freebsd*aout*): Remove.
8265 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8267 * static-object.mk (c_flags-$o): Save c_flags.
8268 ($(base)$(objext)): Use it.
8270 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8272 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8274 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8277 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8278 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8281 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8283 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8285 (aeabi_uidivmod): Likewise.
8286 (umodsi3): Likewise.
8288 (aeabi_idivmod): Likewise.
8291 2011-11-16 Tristan Gingold <gingold@adacore.com>
8293 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8295 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8298 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8299 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8301 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8303 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8305 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8306 * config/pa/t-stublib64: Delete.
8308 2011-11-12 Richard Henderson <rth@redhat.com>
8310 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8311 cast the pointer argument to _Unwind_SetGRPtr.
8313 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8315 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8317 2011-11-09 Ian Lance Taylor <iant@google.com>
8319 * generic-morestack.c: Include <string.h>.
8320 (uintptr_type): Define.
8321 (struct initial_sp): Add dont_block_signals field. Reduce size of
8323 (allocate_segment): Set prev field to NULL. Don't set
8324 __morestack_current_segment or __morestack_segments.
8325 (__generic_morestack): Update current->prev and *pp after calling
8327 (__morestack_block_signals): Don't do anything if
8328 dont_block_signals is set.
8329 (__morestack_unblock_signals): Likewise.
8330 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8332 (__splitstack_block_signals): New function.
8333 (enum __splitstack_content_offsets): Define.
8334 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8335 (__splitstack_makecontext): New function.
8336 (__splitstack_block_signals_context): New function.
8337 (__splitstack_find_context): New function.
8338 * config/i386/morestack.S (__morestack_get_guard): New function.
8339 (__morestack_set_guard, __morestack_make_guard): New functions.
8340 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8342 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8344 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8345 (i[34567]86-*-mingw*): ... here.
8346 (x86_64-*-mingw*): ... here.
8348 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8350 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8352 2011-11-07 Nathan Sidwell <nathan@acm.org>
8354 * libgcov.c (struct gcov_fn_buffer): New struct.
8355 (buffer_fn_data): New helper.
8356 (gcov_exit): Rework for new gcov data structures.
8358 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8361 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8363 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8365 * config.host (tmake_file): Correct comment.
8366 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8368 (bfin*-uclinux*): Likewise.
8369 (bfin*-linux-uclibc*): Likewise.
8370 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8372 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8374 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8375 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8376 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8377 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8378 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8379 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8380 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8381 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8382 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8383 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8384 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8385 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8386 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8388 * config/bfin/t-elf: Remove.
8389 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8391 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8393 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8394 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8395 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8396 (lm32-*-elf*): ... this.
8397 (lm32-*-rtems*): ... and this.
8399 (m32r-*-rtems*): Add to tmake_file.
8400 (moxie-*-rtems*): Likewise.
8401 (sparc-*-rtems*): Likewise.
8402 Remove t-rtems from tmake_file.
8403 (sparc64-*-rtems*): Likewise.
8404 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8407 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8410 * config/gthr-posix.h: Move ...
8411 * gthr-posix.h: ... here.
8412 * config/gthr-lynx.h: Reflect this.
8413 * config/gthr-vxworks.h: Likewise.
8414 * config/rs6000/gthr-aix.h: Likewise.
8415 * configure.ac (target_thread_file): Likewise.
8416 * configure: Regenerate.
8418 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8420 * config.host (arm*-*-rtemseabi*): New target.
8422 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8425 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8428 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8430 * config.host (epiphany-*-elf*): New configuration.
8431 * config/epiphany: New Directory.
8433 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8435 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8436 * config/avr/t-rtems: New.
8437 Filter out _exit from LIB1ASMFUNCS.
8439 2011-11-04 David S. Miller <davem@davemloft.net>
8441 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8442 * configure: Rebuild.
8444 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8446 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8449 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8452 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8453 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8455 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8458 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8460 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8462 * config/c6x/t-elf (LIB2ADDEH): Set.
8463 * config/c6x/t-c6x-elf: Remove.
8465 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8467 * config/i386/sol2-ci.S: Rename to ...
8468 * config/i386/crti.S: ... this.
8469 * config/i386/sol2-cn.S: Rename to ...
8470 * config/i386/crtn.S: ... this.
8471 * config/sparc/sol2-ci.S: Rename to ...
8472 * config/sparc/crti.S: ... this.
8473 * config/sparc/sol2-cn.S: Rename to ...
8474 * config/sparc/crtn.S: ... this.
8475 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8476 (crti.o, crtn.o): Remove.
8478 2011-11-04 Tristan Gingold <gingold@adacore.com>
8480 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8482 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8484 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8486 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8488 * config.host (crisv32-*-none, cris-*-none): Remove.
8489 (crisv32-*-elf): Append to tmake_file, don't just set it.
8490 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8492 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8494 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8495 (ecrtn$(objext)): Likewise.
8496 (ncrti$(objext)): Likewise.
8497 (ncrtn$(objext)): Likewise.
8499 2011-11-03 Andreas Schwab <schwab@redhat.com>
8501 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8503 2011-11-02 David S. Miller <davem@davemloft.net>
8505 * configure.ac: Set host_address on sparc too.
8506 * configure: Regenerate.
8507 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8508 based upon host_address.
8509 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8511 2011-11-02 Jason Merrill <jason@redhat.com>
8513 * config/rs6000/t-ppccomm: Add missing \.
8515 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8517 * gthr-single.h, gthr.h: New files.
8518 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8519 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8520 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8521 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8522 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8523 * configure.ac (thread_header): New variable.
8524 Set it depending on target_thread_file.
8525 (gthr-default.h): Link from $thread_header.
8526 * configure: Regenerate.
8527 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8529 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8531 * configure.ac (tm_file_): New variable.
8532 Determine from tm_file.
8533 (tm_file, tm_defines): Substitute.
8534 * configure: Regenerate.
8535 * mkheader.sh: New file.
8536 * Makefile.in (clean): Remove libgcc_tm.h.
8537 ($(objects)): Depend on libgcc_tm.h.
8538 (libgcc_tm_defines, libgcc_tm_file): New variables.
8539 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8540 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8541 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8542 ($(extra-parts)): Depend on libgcc_tm.h.
8543 * config.host (tm_defines, tm_file): New variable.
8544 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8545 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8546 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8547 (avr-*-rtems*): Likewise.
8548 (avr-*-*): Likewise.
8549 (frv-*-elf): Likewise.
8550 (frv-*-*linux*): Likewise.
8551 (h8300-*-rtems*): Likewise.
8552 (h8300-*-elf*): Likewise.
8553 (i[34567]86-*-darwin*): Likewise.
8554 (x86_64-*-darwin*): Likewise.
8555 (rx-*-elf): Likewise.
8556 (tic6x-*-uclinux): Likewise.
8557 (tic6x-*-elf): Likewise.
8558 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8559 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8560 * config/i386/cygming-crtbegin.c: Likewise.
8561 * config/i386/cygming-crtend.c: Likewise.
8562 * config/ia64/fde-vms.c: Likewise.
8563 * config/ia64/unwind-ia64.c: Likewise.
8564 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8565 * config/rs6000/darwin-fallback.c: Likewise.
8566 * config/stormy16/lib2funcs.c: Likewise.
8567 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8568 * crtstuff.c: Likewise.
8569 * dfp-bit.h: Likewise.
8570 * emutls.c: Likewise.
8571 * fixed-bit.c: Likewise.
8572 * fp-bit.c: Likewise.
8573 * generic-morestack-thread.c: Likewise.
8574 * generic-morestack.c: Likewise.
8575 * libgcc2.c: Likewise.
8576 * libgcov.c: Likewise.
8577 * unwind-dw2-fde-dip.c: Likewise.
8578 * unwind-dw2-fde.c: Likewise.
8579 * unwind-dw2.c: Likewise.
8580 * unwind-sjlj.c: Likewise.
8582 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8584 * configure.ac: Include ../config/picflag.m4.
8585 (GCC_PICFLAG): Call it.
8587 * configure: Regenerate.
8588 * Makefile.in (gcc_srcdir): Remove.
8589 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8590 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8591 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8592 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8593 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8596 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8597 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8598 to refer to libgcc2.c.
8600 * config/darwin-64.c: New file.
8601 * config/darwin-crt3.c: Remove comment.
8602 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8603 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8604 config/udivmodsi4.c: New files.
8605 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8606 config/memset.c: New files.
8607 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8608 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8609 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8610 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8611 * config/t-openbsd-thread: New file.
8612 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8613 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8614 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8615 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8618 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8619 to refer to gthr-posix.c.
8620 * config/alpha/t-vms (LIB2ADD): Set.
8621 * config/alpha/vms-gcc_shell_handler.c: New file.
8622 * config/arm/bpabi.c, config/arm/fp16.c,
8623 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8624 config/arm/unaligned-funcs.c: New files.
8625 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8626 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8627 * config/arm/t-linux: Likewise.
8628 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8629 * config/arm/t-netbsd: New file.
8630 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8631 * config/arm/t-symbian (LIB2ADD_ST): Set.
8632 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8633 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8634 * config/bfin/t-elf: New file.
8635 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8636 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8637 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8638 config/c6x/ltf.c: New files.
8639 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8640 (HOST_LIBGCC2_CFLAGS): Set.
8641 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8642 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8643 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8645 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8646 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8647 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8648 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8649 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8651 * config/frv/t-frv (LIB2ADD): Set.
8652 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8653 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8654 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8655 config/h8300/popcounthi2.c: New files.
8656 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8657 * config/i386/gthr-win32.c: New file.
8658 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8659 * config/i386/t-cygwin: Likewise.
8660 * config/i386/t-darwin, config/i386/t-darwin64,
8661 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8662 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8663 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8664 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8665 * config/ia64/quadlib.c: New file.
8666 * config/ia64/t-hpux (LIB2ADD): Set.
8667 * config/ia64/t-ia64: Add comment.
8668 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8669 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8670 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8671 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8672 * config/m32c/t-m32c (LIB2ADD): Set.
8673 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8674 * config/m32r/t-m32r: Likewise.
8675 * config/m68k/fpgnulib.c: New file.
8676 * config/m68k/t-floatlib (LIB2ADD): Set.
8677 (xfgnulib.c): New target.
8678 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8679 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8680 * config/mep/t-mep (LIB2ADD): Set.
8681 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8682 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8683 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8684 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8685 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8686 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8687 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8688 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8689 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8690 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8692 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8693 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8694 * config/pa/fptr.c, config/pa/lib2funcs.S,
8695 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8696 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8697 (LIB2ADD, LIB2ADD_ST): Set.
8698 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8699 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8701 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8702 * config/pdp11/t-pdp11: New file.
8703 * config/picochip/libgccExtras/adddi3.S,
8704 config/picochip/libgccExtras/ashlsi3.S,
8705 config/picochip/libgccExtras/ashrsi3.S,
8706 config/picochip/libgccExtras/clzsi2.S,
8707 config/picochip/libgccExtras/cmpsi2.S,
8708 config/picochip/libgccExtras/divmod15.S,
8709 config/picochip/libgccExtras/divmodhi4.S,
8710 config/picochip/libgccExtras/divmodsi4.S,
8711 config/picochip/libgccExtras/lshrsi3.S,
8712 config/picochip/libgccExtras/parityhi2.S,
8713 config/picochip/libgccExtras/popcounthi2.S,
8714 config/picochip/libgccExtras/subdi3.S,
8715 config/picochip/libgccExtras/ucmpsi2.S,
8716 config/picochip/libgccExtras/udivmodhi4.S,
8717 config/picochip/libgccExtras/udivmodsi4.S: New files.
8718 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8719 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8720 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8721 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8722 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8723 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8724 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8725 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8727 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8728 (HOST_LIBGCC2_CFLAGS): Set.
8729 * config/rs6000/t-darwin64: New file.
8730 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8731 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8732 * config/rs6000/t-ppccomm (LIB2ADD): Add
8733 $(srcdir)/config/rs6000/tramp.S.
8734 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8735 Add $(srcdir)/config/rs6000/eabi.S.
8736 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8737 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8738 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8739 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8740 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8741 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8742 * config/rs6000/tramp.S: New file.
8743 * config/s390/t-tpf: Remove.
8744 * config/sh/linux-atomic.S: New file.
8745 * config/sh/t-linux (LIB2ADD): Set.
8746 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8747 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8748 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8750 (HOST_LIBGCC2_CFLAGS): Set.
8751 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8752 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8753 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8754 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8755 config/spu/mfc_multi_tag_release.c,
8756 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8757 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8758 config/spu/multi3.c: New files.
8759 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8760 (HOST_LIBGCC2_CFLAGS): Set.
8761 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8762 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8763 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8764 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8765 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8766 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8767 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8768 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8769 config/stormy16/umodsi3.c: New files.
8770 * config/xtensa/lib2funcs.S: New file.
8771 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8772 * config/xtensa/t-xtensa (LIB2ADD): Set.
8773 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8774 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8775 Add t-freebsd-thread to tmake_file for posix threads.
8776 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8777 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8778 (*-*-lynxos*): Likewise.
8779 (*-*-netbsd*): Likewise.
8780 (*-*-openbsd*): Likewise.
8781 Add t-openbsd-thread to tmake_file for posix threads.
8782 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8783 (*-*-vxworks*): Set tmake_file.
8784 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8785 (alpha*-*-freebsd*): Likewise.
8786 (alpha*-*-netbsd*): Likewise.
8787 (alpha*-*-openbsd*): Likewise.
8788 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8789 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8790 (alpha*-dec-*vms*): Likewise.
8791 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8792 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8793 (bfin*-uclinux*): Likewise.
8794 (bfin*-linux-uclibc*): Likewise.
8795 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8796 (crisv32-*-none): Likewise.
8797 (cris-*-elf): Likewise.
8798 (cris-*-none): Likewise.
8799 (cris-*-linux*, crisv32-*-linux*): Likewise.
8800 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8802 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8804 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8805 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8806 (x86_64-*-elf*): Likewise.
8807 (i[34567]86-*-nto-qnx*): Likewise.
8808 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8810 (x86_64-*-mingw*): Likewise.
8811 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8812 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8813 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8814 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8815 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8817 (mipsisa64sr71k-*-elf*): Likewise.
8818 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8819 (mips-*-elf*, mipsel-*-elf*): Likewise.
8820 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8821 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8822 (mips*-*-rtems*): Likewise.
8823 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8825 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8826 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8827 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8828 (spu-*-elf*): Likewise.
8829 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8831 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8833 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8834 $(srcdir) to refer to $(LIB1ASMSRC).
8836 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8837 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8838 config/arm/lib1funcs.S: New files.
8839 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8840 * config/arm/t-arm: New file.
8841 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8842 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8843 config/arm/t-strongarm-elf: New files.
8844 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8845 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8846 * config/avr/lib1funcs.S: New file.
8847 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8848 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8849 * config/c6x/lib1funcs.S: New file.
8850 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8851 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8852 * config/frv/lib1funcs.S: New file.
8853 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8854 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8855 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8856 * config/ia64/__divxf3.asm: Rename to ...
8857 * config/ia64/__divxf3.S: ... this.
8858 Adapt lib1funcs.asm filename.
8859 * config/ia64/_fixtfdi.asm: Rename to ...
8860 * config/ia64/_fixtfdi.S: ... this.
8861 Adapt lib1funcs.asm filename.
8862 * config/ia64/_fixunstfdi.asm: Rename to ...
8863 * config/ia64/_fixunstfdi.S: ... this.
8864 Adapt lib1funcs.asm filename.
8865 * config/ia64/_floatditf.asm: Rename to ...
8866 * config/ia64/_floatditf.S: ... this.
8867 Adapt lib1funcs.asm filename.
8868 * config/ia64/lib1funcs.S: New file.
8869 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8870 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8871 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8872 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8873 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8874 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8875 * config/mep/lib1funcs.S: New file.
8876 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8877 * config/mips/mips16.S: New file.
8878 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8879 * config/pa/milli64.S: New file.
8880 * config/pa/t-linux, config/pa/t-linux64: New files.
8881 * config/picochip/lib1funcs.S: New file.
8882 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8883 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8884 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8885 * config/sh/t-netbsd: New file.
8886 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8887 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8888 * config/sh/t-sh64: New file.
8889 * config/sparc/lb1spc.S: New file.
8890 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8892 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8893 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8894 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8895 config/xtensa/lib1funcs.S: New files.
8896 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8897 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8899 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8900 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8901 (arm*-*-linux*): Likewise.
8902 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8903 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8904 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8905 (arm*-*-ecos-elf): Likewise.
8906 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8907 (arm*-*-rtems*): Likewise.
8908 (arm*-*-elf): Likewise.
8909 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8910 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8911 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8912 (bfin*-uclinux*): Likewise.
8913 (bfin*-linux-uclibc*): Likewise.
8914 (bfin*-rtems*): Likewise.
8915 (bfin*-*): Likewise.
8916 (fido-*-elf): Merge into m68k-*-elf*.
8917 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8918 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8919 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8920 (h8300-*-elf*): Likewise.
8921 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8922 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8923 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8924 (i[34567]86-*-mingw*): Likewise.
8925 (x86_64-*-mingw*): Likewise.
8926 (i[34567]86-*-interix3*): Likewise.
8927 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8928 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8929 (m68k-*-elf*): Also handle fido-*-elf.
8930 Add m68k/t-floatlib to tmake_file.
8931 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8932 (m68k-*-linux*): Likewise.
8933 (m68k-*-rtems*): Likewise.
8934 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8935 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8937 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8938 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8939 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8940 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8941 sh/t-netbsd to tmake_file.
8942 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8943 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8944 (sh-wrs-vxworks): Likewise.
8945 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8947 (v850*-*-*): Add v850/t-v850 to tmake_file.
8948 (vax-*-linux*): Add vax/t-linux to tmake_file.
8949 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8951 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8953 * crtstuff.c: New file.
8954 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8955 (CRTSTUFF_T_CFLAGS): Define.
8956 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8957 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8958 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8961 (crtbeginT.o): Use $(objext).
8962 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8963 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8964 (gcc-extra-parts): Remove.
8965 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8967 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8968 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8969 Add t-crtstuff-pic to tmake_file.
8970 (*-*-lynxos*): New case.
8971 Set tmake_file, extra_parts.
8972 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8973 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8974 *-*-netbsdelf[2-9]*.
8975 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8976 (*-*-rtems*): Set extra_parts.
8977 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8978 (*-*-uclinux*): New case.
8980 (*-*-vms*): New case.
8981 Set tmake_file, extra_parts.
8982 (*-*-elf): Set extra_parts.
8983 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8984 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8987 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8989 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8990 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8991 (arm-wrs-vxworks): Append to tmake_file.
8993 (arm*-*-uclinux*): Set extra_parts.
8994 (arm*-*-ecos-elf): Likewise.
8995 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8997 (arm*-*-rtems*): Set extra_parts.
8998 (arm*-*-elf): Likewise.
8999 (avr-*-rtems*): Clear extra_parts.
9000 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9002 (bfin*-uclinux*): Likewise.
9003 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9004 (bfin*-rtems*): Append to tmake_file.
9006 (bfin*-*): Likewise.
9007 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9008 (crisv32-*-elf): ... this.
9009 (crisv32-*-none): ... this.
9010 (cris-*-elf, cris-*-none): New cases.
9011 Add cris/t-elfmulti to tmake_file.
9012 (fr30-*-elf): Append to tmake_file.
9014 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9016 (h8300-*-rtems*): Append to tmake_file.
9018 (h8300-*-elf*): Likewise.
9019 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9021 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9023 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9024 (x86_64-*-elf*): Likewise.
9025 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9026 (x86_64-*-freebsd*): Likewise.
9027 (x86_64-*-netbsd*): Likewise.
9028 (i[34567]86-*-linux*): Likewise.
9029 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9030 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9031 (x86_64-*-linux*): Likewise.
9032 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9033 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9036 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9037 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9038 Append to extra_parts, remove crtbegin.o, crtend.o.
9039 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9040 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9041 crtend.o, crtbeginS.o, crtendS.o.
9042 (ia64*-*-linux*): Comment extra_parts.
9043 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9045 (iq2000*-*-elf*): Clear extra_parts.
9046 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9047 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9048 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9049 (m32r-*-rtems*): ... this.
9050 Add m32r/t-m32r to tmake_file.
9051 (m68k-*-elf*): Add t-crtin to tmake_file.
9052 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9053 (mcore-*-elf): Likewise.
9054 (microblaze*-*-*): Set extra_parts.
9055 (mips*-sde-elf*): New case.
9056 Set tmake_file, extra_parts.
9057 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9058 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9059 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9062 (mipsisa64sr71k-*-elf*): Likewise.
9063 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9064 (mips-*-elf*, mipsel-*-elf*): Likewise.
9065 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9066 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9067 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9068 (mips*-*-rtems*): Likewise.
9069 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9070 (moxie-*-*): Split into ...
9071 (moxie-*-elf, moxie-*-uclinux*): ... this.
9072 Add to extra_parts, remove crtbegin.o, crtend.o.
9073 (moxie-*-rtems*): New case.
9076 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9078 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9079 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9082 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9083 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9085 (powerpc-*-eabisim*): Likewise.
9086 (powerpc-*-elf*): Likewise.
9087 (powerpc-*-eabialtivec*): Likewise.
9088 (powerpc-xilinx-eabi*): Likewise.
9089 (powerpc-*-eabi*): Likewise.
9090 (powerpc-*-rtems*): Likewise.
9091 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9094 (powerpc-*-lynxos*): Add to tmake_file.
9095 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9096 rs6000/t-crtstuff, t-crtstuff-pic.
9098 (powerpcle-*-eabisim*): Likewise.
9099 (powerpcle-*-eabi*): Likewise.
9100 (rx-*-elf): Remove extra_parts.
9101 (s390x-ibm-tpf*): Set extra_parts.
9102 (score-*-elf): Set extra_parts.
9103 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9104 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9105 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9106 (sh64l*-*-netbsd*): Split into ...
9107 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9108 Add t-crtstuff-pic to tmake_file.
9110 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9112 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9113 (sparc-*-elf*): Remove t-crtin from tmake_file.
9114 Add to extra_parts, remove crtbegin.o, crtend.o.
9115 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9116 (sparc64-*-linux*): Likewise.
9117 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9118 Add to extra_parts, remove crtbegin.o, crtend.o.
9119 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9120 Add to extra_parts, remove crtbegin.o, crtend.o.
9121 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9122 Add to extra_parts, remove crtbegin.o, crtend.o.
9123 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9124 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9125 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9127 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9129 (tic6x-*-*): Change to ...
9130 (tic6x-*-elf): ... this.
9132 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9134 (am33_2.0-*-linux*): Add comment.
9135 (mep*-*-*): Add mep/t-mep to tmake_file.
9137 * config/alpha/t-vms: New file.
9138 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9139 * config/arm/crti.S, config/arm/crtn.S: New files.
9140 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9141 * config/bfin/crtlibid.S: New file.
9142 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9143 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9144 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9145 (crti.o, crtin.o): New rules.
9146 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9147 * config/c6x/t-uclinux: New file.
9148 * config/cris/t-elfmulti: New file.
9149 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9150 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9151 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9152 * config/frv/t-frv: New file.
9153 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9154 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9155 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9157 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9158 refer to cygming-crtbegin.c, cygming-crtend.c.
9160 * config/i386/t-nto: New file.
9161 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9162 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9163 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9164 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9167 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9168 (crtinitS.o): New rule.
9169 * config/ia64/vms-crtinit.S: New file.
9170 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9171 * config/m32r/initfini.c: New file.
9172 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9173 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9174 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9175 * config/mep/t-mep: New file.
9176 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9177 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9178 * config/mips/crti.S, config/mips/crtn.S: New files.
9179 * config/mips/t-crtstuff: New file.
9180 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9181 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9182 (CUSTOM_CRTIN): Set.
9183 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9185 Use $(srcdir) to refer to crti.S, crtn.S.
9186 Use .S extension, $<.
9187 * config/moxie/crti.asm: Rename to ...
9188 * config/moxie/crti.S: ... this.
9189 * config/moxie/crtn.asm: Rename to ...
9190 * config/moxie/crtn.S: ... this.
9191 * config/moxie/t-moxie: Remove.
9192 * config/pa/stublib.c: New file.
9193 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9194 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9195 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9196 * config/rs6000/t-crtstuff: New file.
9197 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9198 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9199 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9200 Make output file explicit.
9201 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9202 Make output file explicit.
9203 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9204 Make output file explicit.
9205 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9206 Make output file explicit.
9207 * config/score/crti.S, config/score/crtn.S: New files.
9208 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9209 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9211 * config/sh/t-sh, config/sh/t-superh: New files.
9212 * config/sparc/t-linux64: New file.
9213 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9214 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9215 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9216 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9217 * config/t-crtin: Remove.
9218 * config/t-crtstuff-pic: New file.
9219 * config/t-sol2 (CUSTOM_CRTIN): Set.
9220 (crti.o, crtn.o): New rules.
9221 * config/vms/t-vms: New file.
9222 * config/vms/vms-ucrt0.c: New file.
9223 * config/xtensa/t-elf: New file.
9225 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9227 * Makefile.in (SHLIB_NM_FLAGS): Set.
9228 * mkmap-flat.awk, mkmap-symver.awk: New files.
9229 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9231 * configure: Regenerate.
9232 * config/libgcc-glibc.ver: New file.
9233 * config/libgcc-libsystem.ver: New file.
9234 * config/t-libunwind (SHLIB_LC): Set.
9235 * config/t-linux: New file.
9236 * config/t-slibgcc (INSTALL_SHLIB): New.
9237 (SHLIB_INSTALL): Use it.
9238 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9239 to mkmap-symver.awk.
9240 (SHLIB_MAPFILES): Don't append, adapt pathname.
9241 (SHLIB_VERPFX): Set.
9242 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9243 to mkmap-symver.awk.
9244 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9245 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9246 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9247 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9249 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9250 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9251 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9252 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9253 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9254 * config/i386/libgcc-darwin.10.4.ver,
9255 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9257 * config/i386/t-darwin: Remove.
9258 * config/i386/t-darwin64: Likewise.
9259 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9260 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9261 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9262 * config/i386/t-linux: New file.
9263 * config/i386/t-mingw32: New file.
9264 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9265 * config/ia64/t-glibc: Rename to ...
9266 * config/ia64/t-linux: ... this.
9267 (SHLIB_MAPFILES): Set.
9268 * config/ia64/t-glibc-libunwind: Rename to ...
9269 * config/ia64/t-linux-libunwind: ... this.
9270 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9271 * config/ia64/t-slibgcc-hpux: New file.
9272 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9273 * config/m68k/t-slibgcc-elf-ver: New file.
9274 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9275 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9277 * config/pa/t-slibgcc-hpux: New file.
9278 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9280 * config/rs6000/libgcc-darwin.10.4.ver,
9281 config/rs6000/libgcc-darwin.10.5.ver: New files.
9282 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9283 config/rs6000/libgcc-glibc.ver.
9284 * config/rs6000/libgcc-ppc64.ver: Rename to
9285 config/rs6000/libgcc-ibm-ldouble.ver.
9286 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9287 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9288 * config/rs6000/t-ldbl128: Rename to ...
9289 * config/rs6000/t-linux: ... this.
9290 (SHLIB_MAPFILES): Adapt filename.
9291 * config/rs6000/t-slibgcc-aix: New file.
9292 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9293 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9294 libgcc-excl.ver, libgcc-glibc.ver.
9295 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9296 * config/sparc/libgcc-glibc.ver: New file.
9297 * config/sparc/t-linux: New file.
9298 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9299 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9300 t-slibgcc-elf-ver to tmake_file.
9301 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9303 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9304 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9305 t-slibgcc-elf-ver, t-linux to tmake_file.
9306 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9308 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9309 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9310 (alpha*-dec-*vms*): Likewise.
9311 (arm*-*-freebsd*): Append to tmake_file.
9312 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9313 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9315 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9316 tmake_file for arm*-*-symbianelf*.
9317 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9318 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9320 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9321 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9322 pa/t-slibgcc-dwarf-ver to tmake_file.
9323 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9324 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9325 (hppa*64*-*-hpux11*): Likewise.
9326 (hppa[12]*-*-hpux11*): Likewise.
9327 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9328 i386/t-crtpc, i386/t-crtfm.
9329 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9330 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9332 Add i386/t-cygwin to tmake_file.
9333 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9334 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9335 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9337 Add i386/t-mingw32 to tmake_file.
9338 (x86_64-*-mingw*): Likewise.
9339 (ia64*-*-freebsd*): Append to tmake_file.
9340 (ia64*-*-linux*): Append to tmake_file.
9341 Replace ia64/t-glibc by ia64/t-linux.
9342 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9344 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9345 t-slibgcc-hpux to tmake_file.
9346 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9347 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9348 (m32rle-*-linux*): Likewise.
9349 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9351 (microblaze*-linux*): New case.
9352 Append to tmake_file, add t-slibgcc-nolc-override.
9353 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9354 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9355 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9356 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9357 rs6000/t-slibgcc-aix to tmake_file.
9358 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9359 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9360 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9361 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9362 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9363 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9365 (sparc-*-linux*): Append to tmake_file for *-leon*.
9366 Add sparc/t-linux to tmake_file for non-Leon targets.
9367 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9368 (tic6x-*-uclinux): New case.
9369 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9370 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9371 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9372 (am33_2.0-*-linux*): Append to tmake_file.
9373 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9374 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9375 x86_64-*-kfreebsd*-gnu.
9376 Add i386/t-linux to tmake_file.
9378 2011-10-28 Ian Lance Taylor <iant@google.com>
9380 * config/i386/morestack.S: Correct CFI information to do proper
9381 returns throughout function. In 32-bit mode, save %ebx so that it
9382 is restored on unwind.
9384 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9386 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9387 case where B3 isn't the return register.
9389 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9390 logic for doubleword pops.
9392 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9394 * config/rs6000/t-freebsd: Add wildcard.
9396 2011-10-21 Paul Brook <paul@codesourcery.com>
9398 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9400 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9401 Eric Botcazou <ebotcazou@adacore.com>
9404 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9405 fs->signal_frame to 1.
9407 2011-10-07 Ian Lance Taylor <iant@google.com>
9409 * generic-morestack-thread.c: #include <errno.h>.
9411 2011-10-07 Ian Lance Taylor <iant@google.com>
9414 * generic-morestack.c (__generic_morestack): Make sure the segment
9415 is large enough for both the stack frame and the copied
9418 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9421 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9424 2011-09-28 Nick Clifton <nickc@redhat.com>
9426 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9427 64-bit doubles are not enabled.
9428 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9429 and floatunsisf functions.
9431 2011-09-13 Paul Brook <paul@codesourcery.com>
9433 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9434 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9435 * unwind-arm-common.inc: New file.
9436 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9437 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9438 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9439 * config/c6x/libunwind.S: New file.
9440 * config/c6x/pr-support.c: New file.
9441 * config/c6x/unwind-c6x.c: New file.
9442 * config/c6x/unwind-c6x.h: New file.
9443 * config/c6x/t-c6x-elf: New file.
9445 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9447 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9448 (ASM_DIVZERO): Ditto.
9449 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9451 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9453 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9455 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9458 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9459 instead of an assembly one.
9461 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9464 * Makefile.in (install-unwind_h): Create
9465 $(gcc_objdir)/include/unwind.h atomically.
9467 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9469 * Makefile.in (install-unwind_h): Remove destination file first.
9471 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9474 * config/mips/t-mips16: New file.
9475 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9476 (mips*-*-linux*): Likewise.
9477 (mips*-sde-elf*): Likewise.
9478 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9479 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9480 Add mips/t-mips16 to tmake_file.
9481 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9482 (mips-*-elf*): Likewise.
9483 (mips64-*-elf*): Likewise.
9484 (mips64orion-*-elf*): Likewise.
9485 (mips*-*-rtems*): Likewise.
9486 (mipstx39-*-elf*): Likewise.
9487 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9488 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9490 Use $(srcdir) to refer to sync.c.
9492 ($(libgcc-sync-funcs-o)): Likewise.
9493 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9494 ($(libgcc-sync-funcs-s-o)): Likewise.
9496 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9498 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9501 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9504 * config/i386/value-unwind.h: New.
9506 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9508 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9509 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9510 Add to tmake_file rather than overriding it.
9512 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9514 * config/t-softfp: Remove.
9515 * soft-fp: Moved from ../gcc/config.
9516 * soft-fp/README: Remove t-softfp reference.
9517 * soft-fp/t-softfp: Move to config/t-softfp.
9518 (softfp_machine_header): Remove.
9519 (softfp_file_list): Remove config subdir.
9520 (soft-fp-objects): New variable.
9521 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9522 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9523 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9524 * config/t-softfp-excl: New file.
9525 * config/t-softfp-sfdf: New file.
9526 * config/t-softfp-tf: New file.
9527 * config/no-sfp-machine.h: New file.
9528 * config/arm/sfp-machine.h: New file.
9529 * config/arm/t-softfp: New file.
9530 * config/c6x/sfp-machine.h: New file.
9531 * config/i386/32/t-fprules-softfp: Rename to ...
9532 * config/i386/32/t-softfp: ... this.
9533 (tifunctions, LIB2ADD): Remove.
9534 (softfp_int_modes): Override.
9535 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9537 * config/i386/64/eqtf2.c: Likewise.
9538 * config/i386/64/getf2.c: Likewise.
9539 * config/i386/64/letf2.c: Likewise.
9540 * config/ia64/sft-machine.h: New file.
9541 * config/ia64/t-fprules-softfp: Rename to ...
9542 * config/ia64/t-softfp: ... this.
9543 * config/lm32/sfp-machine.h: New file.
9544 * config/moxie/t-moxie-softfp: Remove.
9545 * config/rs6000/ibm-ldouble-format: New file.
9546 * config/rs6000/ibm-ldouble.c: New file.
9547 * config/rs6000/libgcc-ppc-glibc.ver: New file
9548 * config/rs6000/libgcc-ppc64.ver: New file
9549 * config/rs6000/sfp-machine.h: New file.
9550 * config/rs6000/t-freebsd: New file.
9551 * config/rs6000/t-ibm-ldouble: New file.
9552 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9553 libgcc-ppc-glibc.ver.
9554 * config/rs6000/t-linux64: New file.
9555 * config/rs6000/t-ppccomm (LIB2ADD): Add
9556 $(srcdir)/config/rs6000/ibm-ldouble.c.
9557 * config/rs6000/t-ppccomm-ldbl: New file.
9558 * config/score/sfp-machine.h: New file.
9559 * config.host (sfp_machine_header): Explain.
9560 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9561 t-softfp to tmake_file.
9562 (arm*-*-uclinux*): Likewise.
9563 (arm*-*-ecos-elf): Likewise.
9564 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9565 (arm*-*-rtems*): Likewise.
9566 (arm*-*-elf): Likewise.
9567 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9569 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9570 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9571 (lm32-*-uclinux*): Likewise.
9572 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9573 t-softfp-excl, t-softfp.
9574 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9575 (powerpc64-*-darwin*): Likewise.
9576 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9578 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9580 (powerpc-*-eabisim*): Likewise.
9581 (powerpc-*-elf*): Likewise.
9582 (powerpc-*-eabialtivec*): Likewise.
9583 (powerpc-xilinx-eabi*): Likewise.
9584 (powerpc-*-rtems*): Likewise.
9585 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9586 t-softfp-excl, t-softfp to tmake_file.
9587 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9588 rs6000/t-ppccomm-ldbl to tmake_file.
9589 (powerpcle-*-elf*): Likewise.
9590 (powerpcle-*-eabisim*): Likewise.
9591 (powerpcle-*-eabi*): Likewise.
9592 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9593 rs6000/t-ibm-ldouble to tmake_file.
9594 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9595 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9596 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9597 (tic6x-*-*): Likewise.
9598 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9599 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9600 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9601 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9602 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9603 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9604 t-softfp to tmake_file.
9605 * configure.ac (sfp_machine_header): Provide default if unset.
9607 Link sfp-machine.h to config/$sfp_machine_header.
9608 * configure: Regenerate.
9610 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9612 * Makefile.in (double_type_size, long_double_type_size): Set.
9613 Remove $(fpbit-in-libgcc) support.
9614 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9615 (fpbit-src): New variable.
9616 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9617 Compile with -DFLOAT $(FPBIT_CFLAGS).
9619 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9620 Compile with $(FPBIT_CFLAGS).
9622 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9623 Compile with -DFLOAT $(TPBIT_CFLAGS).
9625 * configure.ac (double_type_size, long_double_type_size):
9626 Determine and substitute.
9627 * configure: Regenerate.
9628 * fp-bit.c, fp-bit.h: New files.
9629 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9630 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9631 * config/mips/t-mips: New file.
9632 * config/mips/t-sdemtk: New file.
9633 * config/rs6000/ppc64-fp.c: New file.
9634 * config/rs6000/t-darwin (LIB2ADD): Add
9635 $(srcdir)/config/rs6000/ppc64-fp.c.
9636 * config/rs6000/t-ppc64-fp: New file.
9637 * config/rx/rx-lib.h: New file.
9638 * config/rx/t-rx (FPBIT): Set to true.
9639 ($(gcc_objdir)/fp-bit.c): Remove.
9640 (DPBIT): Set to true only with -m64bit-doubles.
9641 ($(gcc_objdir)/dp-bit.c): Remove.
9642 * config/sparc/t-softfp: Remove.
9643 * config/spu/t-elf: New file.
9644 * config/t-fdpbit, config/t-fpbit: New files.
9645 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9646 (mips*-*-*): Likewise.
9647 (arm-wrs-vxworks): Likewise.
9648 (arm*-*-freebsd*): Likewise.
9649 (avr-*-rtems*): Add t-fpbit to tmake_file.
9650 (avr-*-*): Likewise.
9651 (bfin*-elf*): Add t-fdpbit to tmake_file.
9652 (bfin*-uclinux*): Likewise.
9653 (bfin*-linux-uclibc*): Likewise.
9654 (bfin*-rtems*): New case.
9655 Add t-fdpbit to tmake_file.
9656 (bfin*-*): Add t-fdpbit to tmake_file.
9657 (crisv32-*-elf): Likewise.
9658 (cris-*-linux*): Likewise.
9659 (fr30-*-elf): Likewise.
9660 (frv-*-elf, frv-*-*linux*): Likewise.
9661 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9662 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9663 (m32r-*-elf*): Likewise.
9664 (m32rle-*-elf*): Likewise.
9665 (m32r-*-linux*): Likewise.
9666 (m32rle-*-linux*): Likewise.
9667 (mcore-*-elf): Add t-fdpbit to tmake_file.
9668 (microblaze*-*-*): Likewise.
9669 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9670 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9671 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9673 Add mips/t-tpbit to tmake-file.
9674 (mips*-*-linux*): Fix typo.
9675 (mips*-sde-elf*): New case
9676 Add mips/t-sdemtk unless using newlib.
9677 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9678 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9679 (mn10300-*-*): Likewise.
9680 (pdp11-*-*): Likewise.
9681 (picochip-*-*): Add t-fpbit to tmake_file.
9682 (powerpc-*-eabisimaltivec*): Likewise.
9683 (powerpc-*-eabisim*): Likewise.
9684 (powerpc-*-elf*): Likewise.
9685 (powerpc-*-eabialtivec*): Likewise.
9686 (powerpc-xilinx-eabi*): New case.
9687 Add t-fdpbit to tmake_file.
9688 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9689 (powerpc-*-rtems*): Likewise.
9690 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9692 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9694 (powerpc-*-lynxos*): Likewise.
9695 (powerpcle-*-elf*): Likewise.
9696 (powerpcle-*-eabisim*): Likewise.
9697 (powerpcle-*-eabi*): Likewise.
9698 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9699 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9700 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9701 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9702 (rx-*-elf): Add t-fdpbit to tmake_file.
9703 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9704 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9705 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9706 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9708 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9709 (sh-wrs-vxworks): Likewise.
9710 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9711 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9712 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9713 (sparc64-*-rtems*): ... new case.
9714 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9715 (spu-*-elf*): Likewise.
9716 Add spu/t-elf to tmake_file.
9717 (v850*-*-*): Add t-fdpbit to tmake_file.
9718 (xstormy16-*-elf): Likewise.
9719 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9720 (mep*-*-*): Likewise.
9722 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9724 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9726 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9727 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9728 (install-unwind_h): New target.
9729 (all): Depend on it.
9730 * config.host (unwind_header): New variable.
9731 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9732 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9733 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9734 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9735 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9737 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9739 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9741 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9743 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9744 (ia64*-*-freebsd*): Likewise.
9745 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9747 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9748 $with_system_libunwind.
9749 (ia64*-*-hpux*): Set tmake_file.
9750 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9751 (picochip-*-*): Set tmake_file.
9752 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9754 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9755 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9756 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9757 (xtensa*-*-elf*): Set tmake_file.
9758 (xtensa*-*-linux*): Likewise.
9759 * configure.ac: Include ../config/unwind_ipinfo.m4.
9760 Call GCC_CHECK_UNWIND_GETIPINFO.
9761 Link unwind.h to $unwind_header.
9762 * configure: Regenerate.
9763 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9764 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9765 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9766 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9767 * config/unwind-dw2-fde-darwin.c: New file.
9768 * config/arm/libunwind.S, config/arm/pr-support.c,
9769 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9770 config/arm/unwind-arm.h,: New files.
9771 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9772 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9773 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9774 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9775 config/ia64/unwind-ia64.h: New files.
9776 * config/picochip/t-picochip: New file.
9777 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9779 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9780 * config/s390/t-tpf (LIB2ADDEH): Remove.
9781 * config/t-darwin (LIB2ADDEH): Set.
9782 * config/t-eh-dw2-dip: New file.
9783 * config/t-libunwind, config/t-libunwind-elf: New files.
9784 * config/t-sol2 (LIB2ADDEH): Remove.
9785 * config/xtensa/t-xtensa: New file.
9787 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9789 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9790 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9791 long long to check rt_sigreturn syscall.
9793 2011-08-02 Alan Modra <amodra@gmail.com>
9795 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9796 Restore for indirect call bcrtl from correct stack slot, and only
9797 if cfa+40 isn't valid.
9799 2011-08-01 Julian Brown <julian@codesourcery.com>
9801 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9802 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9803 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9805 2011-08-01 Julian Brown <julian@codesourcery.com>
9807 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9808 (libgcc-std.ver.in): Use above.
9809 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9810 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9812 * config/t-fixedpoint-gnu-prefix: New file.
9813 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9814 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9817 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9819 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9820 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9821 for x86-64. Properly check __x86_64__ and __LP64__.
9823 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9825 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9827 (_FP_WS_TYPE): Likewise.
9828 (_FP_I_TYPE): Likewise.
9830 2011-07-28 Alan Modra <amodra@gmail.com>
9832 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9833 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9834 in a plt call stub. Do restore r2 if stopped on bctrl.
9836 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9838 * config.host (i[3456x]86-*-netware*): Remove.
9839 * config/i386/netware-crt0.c, config/i386/t-nwld,
9840 config/i386/t-slibgcc-nwld: Remove.
9842 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9844 * config.host: Handle tic6x-*-*.
9845 * config/c6x/c6x-abi.h: New file.
9847 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9849 * config/i386/crtprec.c: New file.
9850 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9851 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9852 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9853 (x86_64-*-darwin*): Likewise.
9854 (i[34567]86-*-solaris2*: Likewise.
9856 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9858 * config/alpha/crtfastmath.c: New file.
9859 * config/i386/crtfastmath.c: New file.
9860 * config/ia64/crtfastmath.c: New file.
9861 * config/mips/crtfastmath.c: New file.
9862 * config/sparc/crtfastmath.c: New file.
9864 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9866 Add -frandom-seed=gcc-crtfastmath.
9867 * config/alpha/t-crtfm: Remove.
9868 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9869 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9871 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9872 (alpha*-dec-osf5.1*): Likewise.
9873 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9874 Add crtfastmath.o to extra_parts.
9875 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9876 Add crtfastmath.o to extra_parts.
9877 (x86_64-*-darwin*): Likewise.
9878 (x86_64-*-mingw*): Likewise.
9879 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9880 (ia64*-*-freebsd*): Likewise.
9881 (ia64*-*-linux*): Likewise.
9882 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9883 Add crtfastmath.o to extra_parts.
9885 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9887 * config/darwin-crt3.o: New file.
9888 * config/rs6000/darwin-crt2.c: New file.
9889 * config/t-darwin: New file.
9890 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9892 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9893 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9894 (powerpc64-*-darwin*): Likewise.
9896 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9898 * config/i386/netware-crt0.c: New file.
9899 * config/i386/t-nwld: Rename to ...
9900 * config/i386/t-slibgcc-nwld: ... this.
9901 * config/i386/t-nwld: New file.
9902 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9904 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9907 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9909 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9911 * configure: Regenerate.
9913 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9915 * dfp-bit.c, dfp-bit.h: New files.
9916 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9918 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9919 ($(d64pbit-o)): Likewise.
9920 ($(d128pbit-o)): Likewise.
9921 * config/t-dfprules: New file.
9922 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9923 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9924 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9925 (x86_64-*-linux*): Likewise.
9926 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9927 (i[34567]86-*-cygwin*): Likewise.
9928 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9929 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9931 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9933 * Makfile.in (LIBGCOV): New variable.
9934 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9935 * libgcov.c: New file.
9937 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9939 * fixed-bit.c, fixed-bit.h: New files.
9940 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9941 refer to fixed-bit.c.
9943 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9945 * config.host (*local*): Remove.
9947 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9950 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9951 like i?86-*-solaris2.1[0-9]*.
9952 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9953 * configure.ac (i?86-*-solaris2*): Likewise.
9954 * configure: Regenerate.
9956 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9958 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9959 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9960 md_unwind_header by splitting out of...
9961 (i[34567]86-*-linux*): ... this.
9962 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9963 Remove md_unwind_header by splitting out of...
9964 (x86_64-*-linux*): ... this.
9966 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9968 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9970 2011-06-28 Nick Clifton <nickc@redhat.com>
9972 * config.host: Recognize all V850 variants.
9974 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9976 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9978 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9980 * shared-object.mk (c_flags-$o): Save c_flags.
9981 ($(base)$(objext)): Use it.
9982 ($(base)_s$(objext)): Likewise.
9984 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9986 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9987 * libgcc-std.ver.in (GCC_4.7.0): New section.
9989 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9993 * config/avr/t-avr: Fix line endings.
9994 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9997 2011-06-14 Olivier Hainque <hainque@adacore.com>
9998 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10000 * config/mips/irix6-unwind.h: New file.
10001 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10003 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10005 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10006 (sparc64_fallback_frame_state): Use it.
10007 (sparc64_frob_update_context): Further adjust context.
10008 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10009 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10010 * config/sparc/sol2-cn.S: Likewise.
10012 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10014 * enable-execute-stack-empty.c: New file.
10015 * enable-execute-stack-mprotect.c: New file.
10016 * config/i386/enable-execute-stack-mingw32.c: New file.
10017 * config.host (enable_execute_stack): New variable.
10018 Select appropriate variants.
10019 * configure.ac: Link enable-execute-stack.c to
10020 $enable_execute_stack.
10021 * configure: Regenerate.
10022 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10023 (lib2funcs): Remove _enable_execute_stack.
10025 2011-06-09 David S. Miller <davem@davemloft.net>
10026 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10028 * config.host (sparc-*-linux*): Correct md_unwind_header
10030 (s390x-ibm-tpf*): Fix typo.
10032 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10034 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10035 Add crtfastmath.o to extra_parts.
10036 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10038 * config/mips/t-crtfm: Remove.
10040 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10042 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10044 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10046 * config.host (sh*-*-linux*): Fix typo.
10048 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10050 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10051 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10052 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10053 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10054 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10055 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10056 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10057 Wrap in !__MINGW64__.
10058 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10059 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10060 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10061 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10062 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10063 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10064 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10066 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10067 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10068 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10069 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10070 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10071 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10072 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10073 * config/no-unwind.h: New file.
10074 * config.host (md_unwind_header): Document.
10076 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10077 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10078 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10079 hppa[12]*-*-hpux11*): Set md_unwind_header.
10080 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10081 Set md_unwind_header.
10082 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10083 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10084 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10085 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10086 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10087 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10088 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10090 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10091 * configure: Regenerate.
10093 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10095 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10096 Set tmake_file, extra_parts.
10097 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10098 Remove O32 support.
10099 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10100 Remove O32 support.
10101 * config/mips/t-irix6: New file.
10102 * config/mips/t-slibgcc-irix: New file.
10104 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10106 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10107 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10109 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10111 * configure.ac (target_thread_file): Determine thread model.
10112 * configure: Regenerate.
10113 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10114 * config/alpha/t-alpha: New file.
10115 * config/alpha/t-crtfm: Use $<.
10116 * config/alpha/t-ieee: New file.
10117 * config/alpha/t-osf-pthread: New file.
10118 * config/alpha/t-slibgcc-osf: New file.
10119 * config/alpha/libgcc-osf5.ver: New file.
10121 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10123 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10125 Add crtfastmath.o to extra_parts.
10127 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10129 * config/gmon-sol2.c: Reindent.
10131 Remove, correct casts.
10132 Use STDERR_FILENO, NULL.
10133 (BASEADDRESS): Remove.
10135 (errno, sbrk): Remove declarations.
10136 (monstartup) [hp300]: Remove.
10139 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10141 * Makefile.in (cpu_type): Define.
10142 * config.host (i[34567]86-*-rtems*): Handle it.
10143 (i[34567]86-*-solaris2*): Move body ...
10144 (*-*-solaris2*): ... here.
10145 New case, generalize.
10146 (sparc-*-elf*): Handle it.
10147 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10148 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10149 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10151 (sparc*-*-solaris2*): ... this.
10153 (sparc64-*-elf*): Handle it.
10154 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10155 Merge ../gcc/config/i386/gmon-sol2.c.
10156 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10158 Merge ../gcc/config/i386/sol2-gc1.asm.
10159 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10161 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10163 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10164 * config/i386/t-crtstuff: New file.
10165 * config/i386/t-softfp: New file.
10166 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10167 $(T)crti.o, $(T)crtn.o): Remove.
10168 (gcrt1.o): New rule.
10169 (TARGET_LIBGCC2_CFLAGS): Remove.
10170 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10171 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10172 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10173 * config/sparc/t-sol2: New file.
10174 * config/sparc/t-crtfm: Move to ...
10175 * config/t-crtfm: ... this.
10176 Use $(cpu_type), $<.
10177 * config/t-crtin: New file.
10178 * config/sparc/t-softfp: New file.
10179 * config/sparc/t-softmul: New file.
10180 * config/t-rtems: New file.
10181 * config/t-slibgcc: New file.
10182 * config/t-slibgcc-elf-ver: New file.
10183 * config/t-slibgcc-gld: New file.
10184 * config/t-slibgcc-sld: New file.
10185 * config/t-sol2: New file.
10186 * configure.ac: Include ../config/lib-ld.m4.
10187 Call AC_LIB_PROG_LD_GNU.
10188 Substitute cpu_type.
10189 * configure: Regenerate.
10191 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10194 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10195 libgcc-std.ver in the build directory.
10196 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10197 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10199 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10201 * libgcc-std.ver.in: New file.
10202 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10204 (libgcc-std.ver): New rule.
10205 * config/t-gnu-prefix: New file.
10207 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10209 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10211 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10213 * config/i386/darwin-lib.h: New file.
10215 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10217 * config/arm/symbian-lib.h: New.
10219 2011-05-04 Chris Demetriou <cgd@google.com>
10221 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10222 (__x86.get_pc_thunk.bx): ...this.
10223 (__morestack): Adjust for rename, remove undef of __i686.
10225 2011-05-03 Chris Demetriou <cgd@google.com>
10227 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10229 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10231 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10232 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10233 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10234 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10235 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10238 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10240 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10241 Adjust copyright year.
10243 2011-03-07 Ian Lance Taylor <iant@google.com>
10245 * generic-morestack.c (__splitstack_find): Adjust returned stack
10246 pointer to include all registers pushed by __morestack.
10248 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10251 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10252 (toolexecdir): Calculate and AC_SUBST.
10253 (toolexeclibdir): Likewise.
10254 * Makefile.in (target_noncanonical): Import.
10255 (toolexecdir): Likewise.
10256 (toolexeclibdir): Likewise.
10257 * configure: Regenerate.
10259 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10262 * config/arm/bpabi.h: Rename to...
10263 * config/arm/bpabi-lib.h: ...this.
10265 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10267 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10269 * configure: Regenerate.
10271 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10273 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10274 __FLOAT_WORD_ORDER__.
10275 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10278 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10281 * Makefile.in (install-strip): New phony target.
10283 2010-11-07 Ian Lance Taylor <iant@google.com>
10286 * config/i386/morestack.S (__morestack_large_model): New
10289 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10291 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10293 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10295 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10297 * config/arm/bpabi.h: New file.
10298 * config/frv/frv-abi.h: New file.
10300 2010-10-01 Ian Lance Taylor <iant@google.com>
10302 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10303 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10305 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10308 * config.host: Add the missing `$'.
10310 2010-09-30 Michael Eager <eager@eagercon.com>
10312 * config.host: Add microblaze*-*-*.
10313 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10314 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10315 udivsi3.asm,umodsi3.asm}: New.
10317 2010-09-28 Ian Lance Taylor <iant@google.com>
10319 * configure.ac: Adjust CFI test to test assembler directly rather
10320 than checking gcc preprocessor macro.
10321 * configure: Rebuild.
10323 2010-09-27 Ian Lance Taylor <iant@google.com>
10325 * configure.ac: Test whether assembler supports CFI directives.
10326 * config.host: Only add t-stack and i386/t-stack-i386 to
10327 tmake_file if libgcc_cv_cfi is "yes".
10328 * configure: Rebuild.
10330 2010-09-27 Ian Lance Taylor <iant@google.com>
10332 * generic-morestack.h: New file.
10333 * generic-morestack.c: New file.
10334 * generic-morestack-thread.c: New file.
10335 * config/i386/morestack.S: New file.
10336 * config/t-stack: New file.
10337 * config/i386/t-stack-i386: New file.
10338 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10339 i386/t-stack-i386 to tmake_file.
10341 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10343 * Makefile.in (libgcc-extra-parts): Check for static archives and
10344 invoke ranlib after installing them.
10345 (gcc-extra-parts): Likewise.
10346 (install-leaf): Likewise.
10348 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10350 * configure: Regenerated.
10352 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10354 * configure: Regenerated.
10356 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10357 Andrew Pinski <pinskia@gmail.com>
10360 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10362 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10365 * configure: Regenerated.
10367 2010-09-06 Andreas Schwab <schwab@redhat.com>
10369 * configure: Regenerate.
10371 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10373 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10375 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10378 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10379 Iain Sandoe <iains@gcc.gnu.org>
10382 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10383 LIB2FUNCS_EXCLUDE functions.
10385 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10387 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10389 * configure: Regenerate.
10391 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10393 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10394 i386/t-freebsd to tmake_file.
10395 * config/i386/t-freebsd: New file.
10396 * config/i386/libgcc-bsd.ver: New file.
10398 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10400 * config.host (powerpc*-eabispe*): Set tmake_file.
10401 (powerpc*-eabi*): Likewise.
10402 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10403 crtbeginS, crtendS, crtbeginT.
10405 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10407 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10408 to tmake_file. Add crtfastmath.o to extra_parts.
10409 * config/mips/t-crtfm: New.
10411 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10413 * config.host (sparc64-*-rtems*): New target.
10415 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10417 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10420 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10422 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10424 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10426 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10427 alpha-dec-osf5.0* support.
10429 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10431 * config.host: Add lm32-*-rtems*.
10433 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10434 Uros Bizjak <ubizjak@gmail.com>
10437 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10438 like other remaining 32-bit x86 OSes.
10439 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10441 * config/i386/libgcc-sol2.ver: New file.
10442 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10444 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10447 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10448 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10449 is used and substitute set_use_emutls.
10450 * configure: Regenerated.
10452 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10454 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10456 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10459 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10461 ($(T)gcrt1.o): Likewise.
10462 ($(T)crt1.o): Likewise.
10463 ($(T)crti.o): Likewise.
10464 ($(T)crtn.o): Likewise.
10466 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10469 * Makefile.in (install): Use $(MAKE) string in rule, for
10472 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10474 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10475 * config/mmix/t-mmix: New file.
10476 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10478 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10481 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10484 2010-01-04 Anthony Green <green@moxielogic.com>
10486 * config/moxie/crti.asm, config/moxie/crtn.asm,
10487 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10488 config/moxie/t-moxie: New files.
10489 * config.host: Add t-moxie-softfp reference.
10491 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10494 * config/t-slibgcc-darwin: Fix embedded rpaths for
10495 --enable-version-specific-runtime-libs, build extension stub
10496 libs exposing features available from current libgcc_s.
10498 2009-11-11 Jon Beniston <jon@beniston.com>
10500 * config.host: Add lm32 targets.
10501 * config/lm32: New directory.
10502 * config/lm32/libgcc_lm32.h: New file.
10503 * config/lm32/_mulsi3.c: New file.
10504 * config/lm32/_udivmodsi4.c: New file.
10505 * config/lm32/_divsi3.c: New file.
10506 * config/lm32/_modsi3.c: New file.
10507 * config/lm32/_udivsi3.c: New file.
10508 * config/lm32/_umodsi3.c: New file.
10509 * config/lm32/_lshrsi3.S: New file.
10510 * config/lm32/_ashrsi3.S: New file.
10511 * config/lm32/_ashlsi3.S: New file.
10512 * config/lm32/crti.S: New file.
10513 * config/lm32/crtn.S: New file.
10514 * config/lm32/t-lm32: New file.
10515 * config/lm32/t-elf: New file.
10516 * config/lm32/t-uclinux: New file.
10518 2009-10-26 Nick Clifton <nickc@redhat.com>
10520 * config.host: Add support for RX target.
10521 * config/rx: New directory.
10522 * config/rx/rx-abi-functions.c: New file. Supplementary
10523 functions for libgcc to support the RX ABI.
10524 * config/rx/rx-abi.h: New file. Supplementary header file for
10525 libgcc RX ABI functions.
10526 * config/rx/t-rx: New file: Makefile fragment for building
10529 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10531 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10532 constraint of y0 to "g".
10534 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10536 * config.host: Include the s390 makefile fragments.
10537 * config/s390/32/_fixdfdi.c: New file.
10538 * config/s390/32/_fixsfdi.c: New file.
10539 * config/s390/32/_fixtfdi.c: New file.
10540 * config/s390/32/_fixunsdfdi.c: New file.
10541 * config/s390/32/_fixunssfdi.c: New file.
10542 * config/s390/32/_fixunstfdi.c: New file.
10543 * config/s390/32/t-floattodi: New file.
10544 * config/s390/libgcc-glibc.ver: New file.
10545 * config/s390/t-crtstuff: New file.
10546 * config/s390/t-linux: New file.
10547 * config/s390/t-tpf: New file.
10549 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10551 * configure.ac (AC_PREREQ): Bump to 2.64.
10553 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10555 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10557 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10559 * configure: Regenerate.
10561 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10563 * config.host (ia64-hp-*vms*): New target.
10564 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10565 with ia64-hp-*vms*.
10567 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10569 * configure.ac: Add snippet for maintainer-mode.
10570 * configure: Regenerate.
10571 * Makefile.in (AUTOCONF, configure_deps): New variables.
10572 ($(srcdir)/configure)): New rule, active only with maintainer
10575 2009-06-23 DJ Delorie <dj@redhat.com>
10578 * config.host: Add mep support.
10580 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10582 * config.host: Add i386/${host_address}/t-fprules-softfp and
10583 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10585 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10587 * config/i386/64/_multc3.c: Likewise.
10588 * config/i386/64/_powitf2.c: Likewise.
10589 * config/i386/64/eqtf2.c: Likewise.
10590 * config/i386/64/getf2.c: Likewise.
10591 * config/i386/64/letf2.c: Likewise.
10592 * config/i386/64/letf2.c: Likewise.
10593 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10594 unsigned long long for x64 mingw targets.
10595 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10596 (_FP_I_TYPE): Define as long long for x64 mingw target.
10598 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10600 * config.host (vax-*-linux*): New.
10602 2009-05-31 Anthony Green <green@moxielogic.com>
10604 * config.host: Add moxie support.
10605 * config/moxie/t-moxie: New file.
10607 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10609 * config.host: Add i386/${host_address}/t-fprules-softfp and
10610 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10612 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10614 * config.host: Add i386/${host_address}/t-fprules-softfp to
10615 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10617 2009-04-09 Nick Clifton <nickc@redhat.com>
10619 * config/ia64/tf-signs.c: Change copyright header to refer to
10620 version 3 of the GNU General Public License with version 3.1
10621 of the GCC Runtime Library Exception and to point readers at
10622 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10624 * config/i386/32/tf-signs.c: Likewise.
10625 * config/libbid/_addsub_dd.c: Likewise.
10626 * config/libbid/_addsub_sd.c: Likewise.
10627 * config/libbid/_addsub_td.c: Likewise.
10628 * config/libbid/_dd_to_df.c: Likewise.
10629 * config/libbid/_dd_to_di.c: Likewise.
10630 * config/libbid/_dd_to_sd.c: Likewise.
10631 * config/libbid/_dd_to_sf.c: Likewise.
10632 * config/libbid/_dd_to_si.c: Likewise.
10633 * config/libbid/_dd_to_td.c: Likewise.
10634 * config/libbid/_dd_to_tf.c: Likewise.
10635 * config/libbid/_dd_to_udi.c: Likewise.
10636 * config/libbid/_dd_to_usi.c: Likewise.
10637 * config/libbid/_dd_to_xf.c: Likewise.
10638 * config/libbid/_df_to_dd.c: Likewise.
10639 * config/libbid/_df_to_sd.c: Likewise.
10640 * config/libbid/_df_to_td.c: Likewise.
10641 * config/libbid/_di_to_dd.c: Likewise.
10642 * config/libbid/_di_to_sd.c: Likewise.
10643 * config/libbid/_di_to_td.c: Likewise.
10644 * config/libbid/_div_dd.c: Likewise.
10645 * config/libbid/_div_sd.c: Likewise.
10646 * config/libbid/_div_td.c: Likewise.
10647 * config/libbid/_eq_dd.c: Likewise.
10648 * config/libbid/_eq_sd.c: Likewise.
10649 * config/libbid/_eq_td.c: Likewise.
10650 * config/libbid/_ge_dd.c: Likewise.
10651 * config/libbid/_ge_sd.c: Likewise.
10652 * config/libbid/_ge_td.c: Likewise.
10653 * config/libbid/_gt_dd.c: Likewise.
10654 * config/libbid/_gt_sd.c: Likewise.
10655 * config/libbid/_gt_td.c: Likewise.
10656 * config/libbid/_isinfd128.c: Likewise.
10657 * config/libbid/_isinfd32.c: Likewise.
10658 * config/libbid/_isinfd64.c: Likewise.
10659 * config/libbid/_le_dd.c: Likewise.
10660 * config/libbid/_le_sd.c: Likewise.
10661 * config/libbid/_le_td.c: Likewise.
10662 * config/libbid/_lt_dd.c: Likewise.
10663 * config/libbid/_lt_sd.c: Likewise.
10664 * config/libbid/_lt_td.c: Likewise.
10665 * config/libbid/_mul_dd.c: Likewise.
10666 * config/libbid/_mul_sd.c: Likewise.
10667 * config/libbid/_mul_td.c: Likewise.
10668 * config/libbid/_ne_dd.c: Likewise.
10669 * config/libbid/_ne_sd.c: Likewise.
10670 * config/libbid/_ne_td.c: Likewise.
10671 * config/libbid/_sd_to_dd.c: Likewise.
10672 * config/libbid/_sd_to_df.c: Likewise.
10673 * config/libbid/_sd_to_di.c: Likewise.
10674 * config/libbid/_sd_to_sf.c: Likewise.
10675 * config/libbid/_sd_to_si.c: Likewise.
10676 * config/libbid/_sd_to_td.c: Likewise.
10677 * config/libbid/_sd_to_tf.c: Likewise.
10678 * config/libbid/_sd_to_udi.c: Likewise.
10679 * config/libbid/_sd_to_usi.c: Likewise.
10680 * config/libbid/_sd_to_xf.c: Likewise.
10681 * config/libbid/_sf_to_dd.c: Likewise.
10682 * config/libbid/_sf_to_sd.c: Likewise.
10683 * config/libbid/_sf_to_td.c: Likewise.
10684 * config/libbid/_si_to_dd.c: Likewise.
10685 * config/libbid/_si_to_sd.c: Likewise.
10686 * config/libbid/_si_to_td.c: Likewise.
10687 * config/libbid/_td_to_dd.c: Likewise.
10688 * config/libbid/_td_to_df.c: Likewise.
10689 * config/libbid/_td_to_di.c: Likewise.
10690 * config/libbid/_td_to_sd.c: Likewise.
10691 * config/libbid/_td_to_sf.c: Likewise.
10692 * config/libbid/_td_to_si.c: Likewise.
10693 * config/libbid/_td_to_tf.c: Likewise.
10694 * config/libbid/_td_to_udi.c: Likewise.
10695 * config/libbid/_td_to_usi.c: Likewise.
10696 * config/libbid/_td_to_xf.c: Likewise.
10697 * config/libbid/_tf_to_dd.c: Likewise.
10698 * config/libbid/_tf_to_sd.c: Likewise.
10699 * config/libbid/_tf_to_td.c: Likewise.
10700 * config/libbid/_udi_to_dd.c: Likewise.
10701 * config/libbid/_udi_to_sd.c: Likewise.
10702 * config/libbid/_udi_to_td.c: Likewise.
10703 * config/libbid/_unord_dd.c: Likewise.
10704 * config/libbid/_unord_sd.c: Likewise.
10705 * config/libbid/_unord_td.c: Likewise.
10706 * config/libbid/_usi_to_dd.c: Likewise.
10707 * config/libbid/_usi_to_sd.c: Likewise.
10708 * config/libbid/_usi_to_td.c: Likewise.
10709 * config/libbid/_xf_to_dd.c: Likewise.
10710 * config/libbid/_xf_to_sd.c: Likewise.
10711 * config/libbid/_xf_to_td.c: Likewise.
10712 * config/libbid/bid128.c: Likewise.
10713 * config/libbid/bid128_2_str.h: Likewise.
10714 * config/libbid/bid128_2_str_macros.h: Likewise.
10715 * config/libbid/bid128_2_str_tables.c: Likewise.
10716 * config/libbid/bid128_add.c: Likewise.
10717 * config/libbid/bid128_compare.c: Likewise.
10718 * config/libbid/bid128_div.c: Likewise.
10719 * config/libbid/bid128_fma.c: Likewise.
10720 * config/libbid/bid128_logb.c: Likewise.
10721 * config/libbid/bid128_minmax.c: Likewise.
10722 * config/libbid/bid128_mul.c: Likewise.
10723 * config/libbid/bid128_next.c: Likewise.
10724 * config/libbid/bid128_noncomp.c: Likewise.
10725 * config/libbid/bid128_quantize.c: Likewise.
10726 * config/libbid/bid128_rem.c: Likewise.
10727 * config/libbid/bid128_round_integral.c: Likewise.
10728 * config/libbid/bid128_scalb.c: Likewise.
10729 * config/libbid/bid128_sqrt.c: Likewise.
10730 * config/libbid/bid128_string.c: Likewise.
10731 * config/libbid/bid128_to_int16.c: Likewise.
10732 * config/libbid/bid128_to_int32.c: Likewise.
10733 * config/libbid/bid128_to_int64.c: Likewise.
10734 * config/libbid/bid128_to_int8.c: Likewise.
10735 * config/libbid/bid128_to_uint16.c: Likewise.
10736 * config/libbid/bid128_to_uint32.c: Likewise.
10737 * config/libbid/bid128_to_uint64.c: Likewise.
10738 * config/libbid/bid128_to_uint8.c: Likewise.
10739 * config/libbid/bid32_to_bid128.c: Likewise.
10740 * config/libbid/bid32_to_bid64.c: Likewise.
10741 * config/libbid/bid64_add.c: Likewise.
10742 * config/libbid/bid64_compare.c: Likewise.
10743 * config/libbid/bid64_div.c: Likewise.
10744 * config/libbid/bid64_fma.c: Likewise.
10745 * config/libbid/bid64_logb.c: Likewise.
10746 * config/libbid/bid64_minmax.c: Likewise.
10747 * config/libbid/bid64_mul.c: Likewise.
10748 * config/libbid/bid64_next.c: Likewise.
10749 * config/libbid/bid64_noncomp.c: Likewise.
10750 * config/libbid/bid64_quantize.c: Likewise.
10751 * config/libbid/bid64_rem.c: Likewise.
10752 * config/libbid/bid64_round_integral.c: Likewise.
10753 * config/libbid/bid64_scalb.c: Likewise.
10754 * config/libbid/bid64_sqrt.c: Likewise.
10755 * config/libbid/bid64_string.c: Likewise.
10756 * config/libbid/bid64_to_bid128.c: Likewise.
10757 * config/libbid/bid64_to_int16.c: Likewise.
10758 * config/libbid/bid64_to_int32.c: Likewise.
10759 * config/libbid/bid64_to_int64.c: Likewise.
10760 * config/libbid/bid64_to_int8.c: Likewise.
10761 * config/libbid/bid64_to_uint16.c: Likewise.
10762 * config/libbid/bid64_to_uint32.c: Likewise.
10763 * config/libbid/bid64_to_uint64.c: Likewise.
10764 * config/libbid/bid64_to_uint8.c: Likewise.
10765 * config/libbid/bid_b2d.h: Likewise.
10766 * config/libbid/bid_binarydecimal.c: Likewise.
10767 * config/libbid/bid_conf.h: Likewise.
10768 * config/libbid/bid_convert_data.c: Likewise.
10769 * config/libbid/bid_decimal_data.c: Likewise.
10770 * config/libbid/bid_decimal_globals.c: Likewise.
10771 * config/libbid/bid_div_macros.h: Likewise.
10772 * config/libbid/bid_dpd.c: Likewise.
10773 * config/libbid/bid_flag_operations.c: Likewise.
10774 * config/libbid/bid_from_int.c: Likewise.
10775 * config/libbid/bid_functions.h: Likewise.
10776 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10777 * config/libbid/bid_inline_add.h: Likewise.
10778 * config/libbid/bid_internal.h: Likewise.
10779 * config/libbid/bid_round.c: Likewise.
10780 * config/libbid/bid_sqrt_macros.h: Likewise.
10782 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10784 * Makefile.in: Change copyright header to refer to version
10785 3 of the GNU General Public License and to point readers at the
10786 COPYING3 file and the FSF's license web page.
10787 * config.host: Likewise.
10789 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10791 * config.host: Reorder and merge to match config.gcc change.
10793 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10795 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10797 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10799 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10800 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10801 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10802 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10804 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10806 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10807 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10809 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10811 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10812 ia64/t-softfp-compat to tmake_file.
10814 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10816 * config/ia64/__divxf3.asm: New.
10817 * config/ia64/_fixtfdi.asm: Likewise.
10818 * config/ia64/_fixunstfdi.asm: Likewise.
10819 * config/ia64/_floatditf.asm: Likewise.
10820 * config/ia64/t-fprules-softfp: Likewise.
10821 * config/ia64/t-softfp-compat: Likewise.
10822 * config/ia64/tf-signs.c: Likewise.
10824 2009-01-18 Ben Elliston <bje@au.ibm.com>
10826 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10828 2009-01-16 Ben Elliston <bje@au.ibm.com>
10830 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10833 2009-01-13 Ben Elliston <bje@au.ibm.com>
10835 * config/t-softfp: New file.
10836 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10837 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10839 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10841 * config.host: Add m32r*-*-rtems*.
10843 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10845 * config.host: Add m32c*-*-rtems*.
10847 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10850 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10851 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10852 * configure: Regenerate.
10853 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10854 tmake_file here from gcc/config.gcc.
10855 Move extra_parts here from gcc/config.gcc.
10856 * config/i386/t-sol2: Move here from gcc/config/i386.
10857 Use gcc_srcdir instead of srcdir.
10859 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10861 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10864 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10866 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10868 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10870 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10872 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10875 * config.host: Add picochip-*-*.
10877 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10879 * config.host: Match more processor names for Xtensa.
10881 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10883 * config/i386/64/t-softfp-compat: Update comments.
10885 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10887 * config/i386/64/_divtc3-compat.c: Moved to ...
10888 * config/i386/64/_divtc3.c: Here.
10890 * config/i386/64/_multc3-compat.c: Moved to ...
10891 * config/i386/64/_multc3.c: Here.
10893 * config/i386/64/_powitf2-compat.c: Moved to ...
10894 * config/i386/64/_powitf2.c: Here.
10896 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10897 .c suffix instead of -compat.c.
10899 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10901 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10902 (_FP_MUL_MEAT_D): Ditto.
10903 (_FP_DIV_MEAT_S): Ditto.
10904 (_FP_DIV_MEAT_D): Ditto.
10906 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10908 * Makefile.in: Add support for __sync_* libgcc functions.
10910 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10912 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10914 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10917 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10918 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10920 * config/i386/64/t-fprules-softfp: Moved to ...
10921 * config/i386/64/t-softfp-compat: This. New.
10923 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10925 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10926 Initialize f with 0.0.
10928 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10931 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10933 * config/i386/64/_divtc3-compat.c: New.
10934 * config/i386/64/_multc3-compat.c: Likewise.
10935 * config/i386/64/_powitf2-compat.c: Likewise.
10936 * config/i386/64/eqtf2.c: Likewise.
10937 * config/i386/64/getf2.c: Likewise.
10938 * config/i386/64/letf2.c: Likewise.
10939 * config/i386/64/t-fprules-softfp: Likewise.
10941 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10943 * config.host: Add i386/${host_address}/t-fprules-softfp to
10944 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10945 i[34567]86-*-linux*, x86_64-*-linux*.
10947 * configure.ac: Set host_address to 64 or 32 for x86.
10948 * configure: Regenerated.
10950 * Makefile.in (config.status): Also depend on
10951 $(srcdir)/config.host.
10953 * config/i386/32/t-fprules-softfp: New.
10954 * config/i386/32/tf-signs.c: Likewise.
10956 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10958 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10959 Uros Bizjak <ubizjak@gmail.com>
10961 * config/i386/32/sfp-machine.h: New.
10963 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10965 * config/rs6000/t-ppccomm: Remove rules that conflict with
10966 auto-generated rules.
10968 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10970 * configure.ac: sinclude override.m4.
10971 * configure: Regenerate.
10973 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10975 * configure: Regenerate.
10977 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10979 * Makefile.in (DECNUMINC): Remove
10980 -I$(MULTIBUILDTOP)../../libdecnumber.
10983 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10985 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10986 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10987 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10988 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10989 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10990 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10991 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10992 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10993 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10994 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10995 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10996 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10997 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10998 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11000 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11002 * config.host (sh2[lbe]*-*-linux*): Allow target.
11004 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11006 * config/rs6000/t-ppccomm: Add build rules for new files.
11007 (LIB2ADD_ST): New variable.
11009 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11013 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11014 * config/t-avr: New file. Build 16bit libgcc functions.
11016 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11019 * config/t-slibgcc-darwin: Make install-leaf dependent on
11020 install-darwin-libgcc-stubs instead of install.
11022 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11024 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11025 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11026 sh-*-rtemscoff*): Remove cases.
11028 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11030 * Makefile.in (all): Use install-leaf rather than install.
11031 (install): Split most of the rule into...
11032 (install-leaf): ...this new one.
11034 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11035 Paolo Bonzini <bonzini@gnu.org>
11038 * Makefile.in: Use @shlib_slibdir@ substitution to get
11039 correct install name on darwin.
11040 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11042 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11044 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11045 cris-*-elf and cris-*-none.
11046 (crisv32-*-linux*): Similar, as cris-*-linux*.
11048 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11050 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11052 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11054 PR regression/33926
11055 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11056 * configure: Regenerated.
11058 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11060 * Makefile.in (dfp-filenames): Replace decimal_globals,
11061 decimal_data, binarydecimal and convert_data with
11062 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11063 and bid_convert_data, respectively.
11065 2007-09-17 Chao-ying Fu <fu@mips.com>
11066 Nigel Stephens <nigel@mips.com>
11068 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11069 * Makefile.in (fixed_point): Define.
11070 Check if fixed_point is yes to build support functions.
11071 * configure.ac: Check for fixed_point support.
11072 * configure: Regenerated.
11073 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11074 funcs, modes, from, to.
11076 2007-09-11 Janis Johnson <janis187@us.ibm.com
11078 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11080 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11082 * Makefile.in (dfp-filenames): Remove decUtility, add
11083 decDouble, decPacked, decQuad, decSingle.
11085 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11087 * config.host : Add x86_64-elf target.
11089 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11091 * configure.ac (set_have_cc_tls): Add a missing =.
11092 * configure: Regenerated.
11094 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11096 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11097 and x86_64-*-linux*.
11099 * config/t-tls: New file.
11101 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11103 * configure.ac: Include ../config/enable.m4 and
11104 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11105 supports TLS and substitute set_have_cc_tls.
11106 * configure: Regenerated.
11108 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11110 * Makefile.in: Use libbid for DFP when BID is enabled.
11112 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11114 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11115 extra_parts. Add config/i386/t-cygming to tmake_file.
11116 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11118 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11119 Danny Smith <dannysmith@users.sourceforge.net>
11122 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11123 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11124 * config/i386/t-crtfm: Compile crtfastmath.o with
11125 -minline-all-stringops.
11127 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11129 * config.host (sparc-wrs-vxworks): New target.
11131 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11133 * config.host: Recognize fido.
11135 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11137 * configure: Check host, not target, for decimal float support.
11139 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11141 * config/i386/t-crtpc: New file.
11142 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11143 (x86_64-*-linux*): Ditto.
11145 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11147 * config.host (x86_64-*-mingw*): New target.
11149 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11150 H.J. Lu <hongjiu.lu@intel.com>
11152 * Makefile.in (enable_decimal_float): New.
11154 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11155 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11156 (decbits-filenames): This.
11157 (decbits-objects): New.
11158 (libgcc-objects): Add $(decbits-objects).
11160 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11161 Substitute enable_decimal_float.
11162 * configure: Regenerated.
11164 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11166 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11168 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11170 * Makefile.in (install-info): New dummy target.
11172 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11174 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11176 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11178 * Makefile.in: Add install-html and install-pdf dummy
11181 2007-02-05 Roger Sayle <roger@eyesopen.com>
11182 Daniel Jacobowitz <dan@codesourcery.com>
11184 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11185 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11186 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11188 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11190 * Makefile.in (dec-filenames): Add decExcept.
11192 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11195 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11198 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11200 * configure.ac: Add --enable-version-specific-runtime-libs.
11201 Correct $slibdir default.
11202 * configure: Regenerated.
11204 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11206 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11208 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11211 * config.host (alpha*-*-linux*): Set extra_parts.
11213 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11215 * config/sh/t-linux: New.
11216 * config.host (sh*-*-linux*): Set tmake_file.
11218 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11220 * Makefile.in (install): Handle multilibs.
11222 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11224 * Makefile.in: Added .PHONY entry for documentation targets.
11226 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11228 * Makefile.in: Add empty info, html, dvi, pdf targets.
11230 2007-01-04 Mike Stump <mrs@apple.com>
11232 * Makefile.in (MAKEINFO): Remove.
11235 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11237 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11238 * configure: Regenerate.
11239 * Makefile.in (host_subdir): Substitute it.
11240 (gcc_objdir): Use it.
11242 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11244 * config.host (ia64*-*-linux*): Set tmake_file.
11246 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11248 * Makefile.in (version): Define.
11250 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11251 Paolo Bonzini <bonzini@gnu.org>
11253 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11254 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11255 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11256 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11257 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11258 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11259 * configure: Generated.
11261 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11263 Copying and distribution of this file, with or without modification,
11264 are permitted in any medium without royalty provided the copyright
11265 notice and this notice are preserved.