1 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
3 * libgcc2.c (absvSI2): Simplify/improve implementation by using
5 (absvsi2, absvDI2): Likewise.
7 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
9 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
10 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
12 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
14 * config/msp430/lib2hw_mul.S (mult64_hw): New.
15 (if MUL_32): Use mult64_hw for __muldi3.
16 (if MUL_F5): Use mult64_hw for __muldi3.
17 * config/msp430/lib2mul.c (__muldi3): New.
18 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
20 2020-11-17 Alan Modra <amodra@gmail.com>
22 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
23 (LIB2_SIDITI_CONV_FUNCS): Define.
24 * config/rs6000/ppc64-fp.c: Delete file.
26 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
28 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
29 hwmult library functions.
31 2020-11-10 Jeff Law <law@redhat.com>
33 * libgcc2.c: Fix whitespace issues in most recent change.
35 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
37 * libgcc2.c (__addvSI3): Use overflow builtins.
38 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
39 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
40 (__negvsi2, __negvDI2): Likewise.
41 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
43 * libgcc2.h (__ucmpdi2): Adjust prototype.
45 2020-11-03 Pat Bernardi <bernardi@adacore.com>
46 Olivier Hainque <hainque@adacore.com>
48 * config.host (aarch64-vxworks7*, tmake_file): Add
49 ${cpu_type}/t-lse and t-slibgcc-libgcc.
51 2020-11-03 Martin Storsjö <martin@martin.st>
53 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
54 before calling the callback.
56 2020-10-30 Olivier Hainque <hainque@adacore.com>
57 Douglas Rupp <rupp@adacore.com>
58 Pat Bernardi <bernardi@adacore.com>
60 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
61 to apply to VxWorks 7 as well.
63 2020-10-29 Olivier Hainque <hainque@adacore.com>
65 * config/gthr-vxworks-tls.c: Fix preprocessor logic
66 controlling the definition of VX_ENTER_TLS_DTOR and
67 VX_LEAVE_TLS_DTOR based on a version major check.
69 2020-10-29 Olivier Hainque <hainque@adacore.com>
71 * config/gthr-vxworks-thread.c: Fix name of macro used
72 to condition the inclusion of an actual implementation.
74 2020-10-27 Martin Liska <mliska@suse.cz>
77 * libgcov.h (gcov_counter_add): Use first static counters
78 as it should help to have malloc wrappers set up.
80 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
82 * config/gthr-vxworks-thread.c: #include gthr.h before
83 testing the guard defined there.
84 * config/gthr-vxworks-cond.c: Likewise.
86 2020-10-21 Douglas Rupp <rupp@adacore.com>
87 Olivier Hainque <hainque@adacore.com>
89 * config.host (powerpc*-wrs-vxworks7*): New case.
90 * configure.ac: Handle powerpc*-*-vxworks7* as
91 powerpc*-*-linux* for ppc-fp_type.
92 * configure: Regenerate.
94 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
96 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
97 section on VxWorks >= 6.
98 * config/gthr-vxworks-thread.c: Condition the entire
99 implementation on __GTHREAD_CXX0X.
101 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
103 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
104 section on VxWorks >= 6.
105 * config/gthr-vxworks-cond.c: Condition the entire
106 implementation on __GTHREAD_HAS_COND.
108 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
110 * config/gthr-vxworks.c: #include <taskLib.h>.
112 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
114 * config/gthr-vxworks.h: Rewrite remaining occurrence
115 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
117 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
118 Olivier Hainque <hainque@adacore.com>
120 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
123 2020-10-16 Olivier Hainque <hainque@adacore.com>
125 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
127 2020-10-14 Alexandre Oliva <oliva@adacore.com>
129 * config/gthr-vxworks-thread.c: Include stdlib.h.
130 (tls_delete_hook): Prototype it.
131 (__gthread_cond_signal): Return early if no waiters. Consume
132 signal in case the semaphore got full. Use semInfoGet instead
133 of kernel-mode-only semInfo.
134 (__gthread_cond_timedwait): Use semExchange. Always take the
135 mutex again before returning.
136 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
138 2020-10-14 Olivier Hainque <hainque@adacore.com>
140 * config/t-vxworks (LIBGCC2_INCLUDES): Append
141 $(MULTISUBDIR) to the -I path for fixed headers, as we
142 arrange to have different sets of such headers for different
143 multilibs when they are activated.
144 * config/t-vxworks7: Likewise.
146 2020-10-14 Olivier Hainque <hainque@adacore.com>
148 * config/t-vxworks: Add include-fixed to include search
149 paths for libgcc on VxWorks.
150 * config/t-vxworks7: Likewise.
152 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
155 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
156 instead of <cetintrin.h>.
158 2020-10-01 Alan Modra <amodra@gmail.com>
160 * config/rs6000/morestack.S,
161 * config/rs6000/tramp.S: Support __PCREL__ code.
163 2020-10-01 Alan Modra <amodra@gmail.com>
165 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
167 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
169 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
172 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
174 * config/aarch64/libgcc-softfp.ver: New file.
175 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
177 2020-09-27 Clement Chigot <clement.chigot@atos.net>
179 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
181 2020-09-22 Sergei Trofimovich <siarheit@google.com>
183 PR gcov-profile/96913
184 * libgcov-driver.c (write_one_data): Avoid function pointer
185 comparison in TOP streaming decision.
187 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
188 Christophe Lyon <christophe.lyon@linaro.org>
190 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
192 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
193 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
196 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
198 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
199 unused variable warning.
201 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
203 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
205 2020-09-09 Tom de Vries <tdevries@suse.de>
207 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
208 Wbuiltin-declaration-mismatch.
210 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
212 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
213 * config/msp430/srai.S (__gnu_mspabi_srap): New.
214 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
216 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
218 * config/nvptx/atomic.c: New.
219 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
221 2020-08-03 Ian Lance Taylor <iant@golang.org>
223 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
225 2020-08-03 Jakub Jelinek <jakub@redhat.com>
228 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
229 of x(tmp0), x(tmp1) in STXP arguments.
231 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
233 * config/riscv/save-restore.S [__riscv_xlen == 64]
234 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
235 (__riscv_save_2): Replace negative immediates used for the final
236 stack pointer adjustment with positive ones, right-shifted by 4.
238 2020-07-31 Martin Liska <mliska@suse.cz>
240 * libgcov-driver.c: Add __gcov_kvp_pool
241 and __gcov_kvp_pool_index variables.
242 * libgcov.h (allocate_gcov_kvp): New.
243 (gcov_topn_add_value): Use it.
245 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
247 * config/aarch64/lse.S: Add PAC property note.
249 2020-07-23 Martin Liska <mliska@suse.cz>
251 PR gcov-profile/96035
252 * libgcov-driver-system.c: Create gcov folders with 0777
253 so that it respects a system umask.
255 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
257 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
259 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
262 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
263 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
264 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
265 (MD_DEMANGLE_RETURN_ADDR): This.
266 (aarch64_post_extract_frame_addr): Rename to ...
267 (aarch64_demangle_return_addr): This.
268 (aarch64_post_frob_eh_handler_addr): Remove.
269 * unwind-dw2.c (uw_update_context): Demangle return address.
270 (uw_frob_return_addr): Remove.
272 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
275 * config/aarch64/lse.S: Add BTI marking and related definitions,
276 and add BTI c to function entries.
278 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
280 * config/aarch64/lse.S: Add stack note.
282 2020-07-02 Martin Liska <mliska@suse.cz>
284 PR gcov-profile/95348
285 * libgcov-driver.c (merge_one_data): Merge only profiles
286 that are not of non-zero type.
287 (write_one_data): Write counters only if there's one non-zero
289 * libgcov-util.c (tag_function): Change signature from unsigned
291 (tag_blocks): Likewise.
292 (tag_arcs): Likewise.
293 (tag_counters): Likewise.
294 (tag_summary): Likewise.
295 (tag_lines): Read only if COUNTERS is non-zero.
296 (read_gcda_file): Handle negative length for COUNTERS type.
298 2020-06-25 Martin Liska <mliska@suse.cz>
300 * libgcov-driver.c (merge_summary): Remove function as its name
301 is misleading and doing something different.
302 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
304 * libgcov-util.c (curr_object_summary): Remove.
305 (read_gcda_file): Remove unused curr_object_summary.
306 (gcov_merge): Merge summaries.
307 * libgcov.h: Add summary argument for gcov_info struct.
309 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
312 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
313 "common/config/i386/i386-cpuinfo.h" and
314 "common/config/i386/cpuinfo.h".
315 (__cpu_features2): Changed to array.
316 (get_amd_cpu): Removed.
317 (get_intel_cpu): Likewise.
318 (get_available_features): Likewise.
319 (__cpu_indicator_init): Call cpu_indicator_init.
320 * config/i386/cpuinfo.h: Removed.
322 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
324 * Makefile.in: Remove uses of empty.mk. Use -include.
325 * config/avr/t-avr: Use -include.
328 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
330 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
331 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
332 and 64 bit with -maix64.
333 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
334 Build and install AIX-style FAT libraries.
336 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
338 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
340 * config/i386/gnu-unwind.h: New file.
342 2020-06-17 Martin Liska <mliska@suse.cz>
344 * libgcov-util.c (read_gcda_finalize): Remove const operator.
345 (merge_wrapper): Add both counts and use them properly.
346 (topn_to_memory_representation): New function.
347 (gcov_merge): Covert on disk representation to in memory
349 * libgcov.h: Remove const operator.
351 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
353 * configure: Regenerate.
354 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
355 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
357 2020-06-09 Martin Liska <mliska@suse.cz>
359 PR gcov-profile/95494
360 * libgcov-driver.c (write_top_counters): Cast first to
361 intptr_t as sizeof(*) != sizeof(gcov_type).
362 * libgcov.h (gcov_counter_set_if_null): Remove.
363 (gcov_topn_add_value): Cast first to intptr_t and update
364 linked list directly.
366 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
368 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
369 with uw_install_context_1.
371 2020-06-04 Andreas Schwab <schwab@suse.de>
375 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
377 (LIB2ADD): Add config/ia64/divtf3.c.
378 * config/ia64/divtf3.c: New file.
380 2020-06-03 Martin Liska <mliska@suse.cz>
382 PR gcov-profile/95480
383 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
384 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
385 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
386 (gcov_counter_set_if_null): Likewise.
388 2020-06-02 Jim Wilson <jimw@sifive.com>
390 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
393 2020-06-02 Martin Liska <mliska@suse.cz>
395 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
398 2020-06-02 Martin Liska <mliska@suse.cz>
400 * libgcov-driver.c (prune_topn_counter): Remove.
401 (prune_counters): Likewise.
402 (merge_one_data): Special case TOP N counters
403 as they have variable length.
404 (write_top_counters): New.
405 (write_one_data): Special case TOP N.
406 (dump_one_gcov): Do not prune TOP N counters.
407 * libgcov-merge.c (merge_topn_values_set): Remove.
408 (__gcov_merge_topn): Use gcov_topn_add_value.
409 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
411 * libgcov.h (gcov_counter_add): New.
412 (gcov_counter_set_if_null): Likewise.
413 (gcov_topn_add_value): New.
415 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
417 * config/i386/sfp-exceptions.c (struct fenv):
418 Add __attribute__ ((gcc_struct)).
420 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
423 * configure: Regenerated.
425 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
427 PR gcov-profile/95332
428 * libgcov-util.c (read_gcda_file): Call gcov_magic.
429 * libgcov.h (gcov_magic): Disable GCC poison.
431 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
434 * config/i386/cpuinfo.h (processor_features): Move
435 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
437 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
440 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
443 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
447 * config/i386/cpuinfo.c (get_available_features): Fix
448 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
449 * config/i386/cpuinfo.h (processor_features): Add
450 FEATURE_AVX512VP2INTERSECT.
452 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
455 * configure: Regenerated.
457 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
459 * configure: Regenerated.
461 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
463 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
464 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
466 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
468 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
469 (__math_force_eval_div): New define.
470 (__sfp_handle_exceptions): Use __math_force_eval_div to use
471 generic division to generate INVALID, DIVZERO and INEXACT
474 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
476 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
477 instead of getauxval.
479 (HWCAP_ATOMICS): Define.
480 Guard detection on __gnu_linux__.
482 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
484 * config.host: Delete changes meant for a private branch.
485 * config/rs6000/t-float128: Likewise.
486 * configure.ac: Likewise.
487 * configure: Likewise.
489 2020-05-05 Martin Liska <mliska@suse.cz>
491 PR gcov-profile/93623
492 * Makefile.in: Remove __gcov_flush.
493 * gcov.h (__gcov_flush): Remove.
494 * libgcov-interface.c (__gcov_flush): Remove.
495 (init_mx): Use renamed mutex.
496 (__gcov_lock): Likewise.
497 (__gcov_unlock): Likewise.
498 (__gcov_fork): Likewise.
499 (__gcov_flush): Remove.
501 2020-05-05 Martin Liska <mliska@suse.cz>
503 PR gcov-profile/93623
504 * libgcov-interface.c (__gcov_fork): Do not flush
505 and reset only in child process.
506 (__gcov_execl): Dump counters only and reset them
508 (__gcov_execlp): Likewise.
509 (__gcov_execle): Likewise.
510 (__gcov_execv): Likewise.
511 (__gcov_execvp): Likewise.
512 (__gcov_execve): Likewise.
514 2020-05-05 Martin Liska <mliska@suse.cz>
516 PR gcov-profile/93623
517 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
518 * libgcov-interface.c (ALIAS_void_fn): Remove.
520 (__gcov_unlock): New.
521 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
522 (__gcov_reset): Likewise.
523 (__gcov_dump): Likewise.
524 * libgcov.h (__gcov_lock): New declaration.
525 (__gcov_unlock): Likewise.
527 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
529 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
530 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
531 generic division to generate INVALID and DIVZERO exceptions.
533 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
535 * config/rs6000/crtresfpr.S: Use .machine ppc.
536 * config/rs6000/crtresxfpr.S: Likewise.
537 * config/rs6000/crtsavfpr.S: Likewise.
539 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
542 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
543 Update context->flags accroding to the frame state.
545 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
547 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
548 Remove unneeded assignments to volatile memory.
550 2020-04-15 Jakub Jelinek <jakub@redhat.com>
553 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
554 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
555 is not defined, use just .arch armv8-a.
556 (B, M, N, OPN): Define.
557 (COMMENT): New .macro.
558 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
559 defined. Otherwise, move the operands right after the glue? and
560 comment out operands where the macros are used.
561 * configure: Regenerated.
562 * config.in: Regenerated.
564 2020-04-07 Ian Lance Taylor <iant@golang.org>
567 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
570 2020-04-04 Ian Lance Taylor <iant@golang.org>
572 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
574 2020-04-03 Ian Lance Taylor <iant@golang.org>
576 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
577 than mmap/munmap, to avoid hooks.
579 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
581 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
582 (TPFRA_OFFSET): Macros removed.
583 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
584 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
585 (PG3_SKIPPING_OFFSET): New macros.
586 (__isPATrange): Use cinfc_fast for the check.
587 (__isSkipResetAddr): New function.
588 (s390_fallback_frame_state): Check for skip trace addresses. Use
589 either ICST_CRET or ICST_SRET to calculate return address
591 (__tpf_eh_return): Handle skip trace addresses.
593 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
596 * config/arm/lib1funcs.asm (COND): Use a single definition for
598 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
599 (aeabi_idivmod): Likewise.
600 (divsi3_skip_div0_test): Likewise.
602 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
604 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
606 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
608 * config.host: Include the new makefile fragment.
609 * config/s390/t-tpf: New file.
611 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
613 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
615 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
616 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
617 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
618 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
619 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
621 (divsi3, modsi3): Likewise.
622 (clzdi2, ctzsi2): Likewise.
623 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
625 (UNWIND_WRAPPER): Likewise.
627 2020-03-02 Martin Liska <mliska@suse.cz>
629 * libgcov-interface.c: Remove duplicate
630 declaration of __gcov_flush_mx.
632 2020-02-18 Martin Liska <mliska@suse.cz>
635 * libgcov-merge.c (merge_topn_values_set): Record
636 when a TOP N counter becomes invalid. When merging
637 remove a smallest value if the space is needed.
639 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
644 * configure: Regenerated.
646 2020-02-10 Jeff Law <law@redhat.com>
648 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
650 * config/frv/frvend.c: Similarly.
652 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
655 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
658 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
661 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
662 _Unwind_gnu_Find_got.
663 * unwind-pe.h: Likewise.
665 2020-02-07 Jakub Jelinek <jakub@redhat.com>
668 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
669 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
670 trailing :s in asm. Formatting fixes.
671 (_Unwind_decode_typeinfo_ptr): Adjust caller.
673 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
675 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
677 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
678 * config/nios2-elf-lib.h: New.
679 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
680 code for finding GOT base for nios2.
682 2020-01-27 Martin Liska <mliska@suse.cz>
684 PR gcov-profile/93403
685 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
686 Call __gcov_indirect_call_profiler_body.
687 (__gcov_indirect_call_profiler_body): New.
688 (__gcov_indirect_call_profiler_v4_atomic): New.
689 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
692 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
694 * config/arc/crti.S: Add RF16 object attribute.
695 * config/arc/crtn.S: Likewise.
696 * config/arc/crttls.S: Likewise.
697 * config/arc/lib1funcs.S: Likewise.
698 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
699 * config/arc/lib2funcs.c: New file.
700 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
702 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
704 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
705 * configure.ac: Handle `--with-toolexeclibdir='.
706 * configure: Regenerate.
708 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
710 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
712 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
714 * config/mips/gnustack.h: New file.
715 * config/mips/crti.S: Include gnustack.h.
716 * config/mips/crtn.S: Likewise.
717 * config/mips/mips16.S: Likewise.
718 * config/mips/vr4120-div.S: Likewise.
720 2020-01-23 Martin Liska <mliska@suse.cz>
722 * libgcov-driver.c (prune_topn_counter): Remove
723 check for -1 as we only prune run-time counters
724 that do not generate an invalid state.
726 2020-01-22 Martin Liska <mliska@suse.cz>
728 PR tree-optimization/92924
729 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
730 try to find an existing value, then find an empty slot
733 2020-01-22 Martin Liska <mliska@suse.cz>
735 PR tree-optimization/92924
736 * libgcov-driver.c (prune_topn_counter): New.
737 (prune_counters): Likewise.
738 (dump_one_gcov): Prune a run-time counter.
739 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
740 For a known value, add GCOV_TOPN_VALUES to value.
741 Otherwise, decrement all counters by one.
743 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
745 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
747 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
750 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
751 DEFAULT_USE_CXA_ATEXIT is true.
753 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
754 Thomas Preud'homme <thomas.preudhomme@arm.com>
756 * config/arm/t-arm: Check return value of gcc rather than lack of
759 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
761 * config/avr/lib1funcs.S (skip): Simplify.
763 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
765 * config/gcn/atomic.c: Remove include of stdint.h.
766 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
769 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
771 * config/gcn/atomic.c: New.
772 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
774 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
776 Implement 64-bit double functions.
779 * config.host (tmake_file) [target=avr]: Add t-libf7,
780 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
781 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
782 depending on sizeof (double) or sizeof (long double).
783 * config/avr/libf7: New folder.
785 2020-01-05 Olivier Hainque <hainque@adacore.com>
787 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
790 2020-01-01 Jakub Jelinek <jakub@redhat.com>
792 Update copyright years.
794 2019-12-30 Olivier Hainque <hainque@adacore.com>
796 * config/gthr-vxworks.h: Use _vxworks-versions.h.
797 * config/gthr-vxworks-tls.c: Likewise.
799 2019-12-30 Olivier Hainque <hainque@adacore.com>
801 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
802 standard zero-initializer syntax.
804 2019-12-30 Olivier Hainque <hainque@adacore.com>
806 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
807 reference to the internal VX_GET_TLS_DATA interface.
809 2019-12-30 Olivier Hainque <hainque@adacore.com>
811 * config/vxcrtstuff.c: Fix incorrect spelling of
812 USE_INITFINI_ARRAY in guard.
814 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
816 * config.host: s/msp430*-*-elf/msp430-*-elf*.
817 Override default "extra_parts" variable.
818 * configure: Regenerate.
819 * configure.ac: Disable TM clone registry by default for
822 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
824 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
826 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
828 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
830 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
833 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
835 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
836 defined instead of its value.
838 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
840 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
841 if it will have contents.
843 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
846 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
848 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
851 * config.host: Add t-gthr-noweak on *-*-musl*.
852 * config/t-gthr-noweak: New file.
854 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
856 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
857 volatile void *. Remove trap check.
858 (__kernel_cmpxchg2): Likewise.
859 (FETCH_AND_OP_2): Adjust operand types.
860 (OP_AND_FETCH_2): Likewise.
861 (FETCH_AND_OP_WORD): Likewise.
862 (OP_AND_FETCH_WORD): Likewise.
863 (COMPARE_AND_SWAP_2): Likewise.
864 (__sync_val_compare_and_swap_4): Likewise.
865 (__sync_bool_compare_and_swap_4): Likewise.
866 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
867 (__sync_lock_test_and_set_4): Likewise.
868 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
869 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
871 (__sync_lock_release_8): Remove.
873 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
875 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
878 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
879 Doug Rupp <rupp@adacore.com>
880 Olivier Hainque <hainque@adacore.com>
882 * config.host: Collapse the arm-vxworks entries into
883 a single arm-wrs-vxworks7* one.
884 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
885 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
886 kernel modules, to be overriden by libstdc++ when we link with
887 it. Rely on externally provided __exidx_start/end.
889 2019-11-14 Doug Rupp <rupp@adacore.com>
890 Olivier Hainque <hainque@adacore.com>
892 * config.host: Handle aarch64*-wrs-vxworks7*.
894 2019-11-12 Olivier Hainque <hainque@adacore.com>
896 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
897 sources except the cxx0x support to LIB2ADDEH. We don't support
899 * config/t-vxworksae: New file.
900 * config.host: Handle *-*-vxworksae: Add the two aforementioned
901 Makefile fragment files at their expected position in the tmake_file
902 list, in accordance with what is done for other VxWorks variants.
904 2019-11-12 Corentin Gay <gay@adacore.com>
905 Jerome Lambourg <lambourg@adacore.com>
906 Olivier Hainque <hainque@adacore.com>
908 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
909 sources to LIB2ADDEH.
910 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
911 * config/t-vxworks7: Likewise.
913 * config.host: Append a block at the end of the file to add the
914 t-gthr files to the tmake_file list for VxWorks after everything
917 * config/vxlib.c: Rename as gthr-vxworks.c.
918 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
920 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
921 API and a basic error checking API, both internal. Simplify the
922 __gthread_once_t type definition and initializers. Add sections
923 for condition variables support and for the C++0x thread support,
924 conditioned against Vx653 for the latter.
926 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
927 implementation, leveraging the TAS internal API.
928 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
929 API, leveraging the general availability of TLS services in VxWorks7
931 (__gthread_setspecific, __gthread_setspecific): Use it.
932 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
933 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
934 support based on VxWorks primitives.
935 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
936 based on VxWorks primitives.
938 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
939 Olivier Hainque <hainque@adacore.com>
941 * config/vxcrtstuff.c: New file.
942 * config/t-vxcrtstuff: New Makefile fragment.
943 * config.host: Append t-vxcrtstuff to the tmake_file list
944 on all VxWorks ports using dwarf for table based EH.
946 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
948 Support 64-bit double and 64-bit long double configurations.
951 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
952 long double is a 32-bit type.
953 * config/avr/t-avrlibc: Copy double64 and long-double64
954 multilib(s) from the vanilla one.
955 * config/avr/t-copy-libgcc: New Makefile snip.
957 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
959 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
960 the target output object format is not ELF.
961 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
963 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
966 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
967 * fp-bit.c (pack_d, unpack_d): Remove special cases for
968 FLOAT_BIT_ORDER_MISMATCH.
969 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
971 2019-11-01 Jim Wilson <jimw@sifive.com>
973 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
975 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
977 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
978 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
979 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
980 Define symbols for 32-bit and f5series hardware multiply
982 Replace hard-coded register addresses with symbols.
985 * config/msp430/lib2mul.c: Add comment.
987 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
989 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
990 unsigned int. Adjust callers.
991 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
992 unsigned int *. Load relocation offset before function pointer.
993 Add barrier to ensure ordering.
995 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
997 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
998 Load PIC register after branch target. Fix white space.
999 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1000 implementations. Load PIC register after branch target. Don't
1001 clobber function pointer when it points to function descriptor.
1002 Use nullification instead of branch in LINUX implementation.
1004 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1006 * config/pa/fptr.c: Disable -Warray-bounds warning.
1008 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1010 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1011 not the ubuntu modified 2.69.
1014 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1015 initialization if !HAVE_SYS_AUXV_H.
1016 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1017 * config.in, configure: Rebuild.
1020 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1023 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1025 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1026 CTR_EL0.IDC and CTR_EL0.DIC.
1028 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1031 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1032 Mickaël Guêné <mickael.guene@st.com>
1034 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1037 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1039 * config/aarch64/lse-init.c: New file.
1040 * config/aarch64/lse.S: New file.
1041 * config/aarch64/t-lse: New file.
1042 * config.host: Add t-lse to all aarch64 tuples.
1044 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1045 Mickaël Guêné <mickael.guene@st.com>
1047 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1050 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1051 Mickaël Guêné <mickael.guene@st.com>
1053 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1054 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1055 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1056 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1057 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1058 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1059 (__gnu_personality_sigframe_fdpic): New.
1060 (get_eit_entry): Add FDPIC signal frame support.
1062 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1063 Mickaël Guêné <mickael.guene@st.com>
1065 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1066 (__kernel_dmb): Likewise.
1067 (__fdpic_cmpxchg): New function.
1068 (__fdpic_dmb): New function.
1069 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1070 (gnu_Unwind_Find_got): New function.
1071 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1072 * unwind-arm-common.inc (UCB_PR_GOT): New.
1073 (funcdesc_t): New struct.
1074 (get_eit_entry): Add FDPIC support.
1075 (unwind_phase2): Likewise.
1076 (unwind_phase2_forced): Likewise.
1077 (__gnu_Unwind_RaiseException): Likewise.
1078 (__gnu_Unwind_Resume): Likewise.
1079 (__gnu_Unwind_Backtrace): Likewise.
1080 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1082 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1083 Mickaël Guêné <mickael.guene@st.com>
1085 * libgcc/crtstuff.c: Add support for FDPIC.
1087 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1089 * config.host: Handle *-*-uclinuxfdpiceabi.
1091 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1093 * config.host: Set cpu_type for bpf-*-* targets.
1094 * config/bpf/t-bpf: Likewise.
1095 * config/bpf/crtn.S: Likewise.
1096 * config/bpf/crti.S: New file.
1098 2019-09-06 Jim Wilson <jimw@sifive.com>
1100 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1101 (riscv*-*-freebsd*): Likewise.
1103 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1105 * config.host: Remove references to spu.
1106 * config/spu/: Remove directory.
1108 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1111 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1112 element type, instead of "sizeof" the element type.
1113 (__DTOR_LIST__): Likewise.
1114 (__TMC_LIST__): Likewise.
1115 (__do_global_dtors_aux_fini_array_entry): Likewise.
1116 (__frame_dummy_init_array_entry): Likewise.
1117 (__CTOR_END__): Likewise.
1118 (__DTOR_END__): Likweise.
1119 (__FRAME_END__): Likewise.
1120 (__TMC_END__): Likewise.
1122 2019-08-20 Lili Cui <lilicui@intel.com>
1124 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1125 INTEL_COREI7_COOPERLAKE.
1127 2019-07-31 Matt Thomas <matt@3am-software.com>
1128 Nick Hudson <nick@nthcliff.demon.co.uk>
1129 Matthew Green <mrg@eterna.com.au>
1130 Maya Rashish <coypu@sdf.org>
1132 * config.host (hppa*-*-netbsd*): New case.
1133 * config/pa/t-netbsd: New file.
1135 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1137 * config/arm/cmse.c (cmse_check_address_range): Add
1138 warn_unused_result attribute.
1140 2019-07-22 Martin Liska <mliska@suse.cz>
1142 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1143 * config/pa/t-stublib: Likewise.
1145 2019-07-22 Stafford Horne <shorne@gmail.com>
1148 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1149 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1150 instructions are not available on every processor. Change a
1151 l.bnf to l.bf to fix logic issue.
1153 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1155 * config.host: Remove reference to t-darwin8.
1157 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1159 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1161 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1162 mmacosx-version-min for crts to run across all system versions.
1163 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1164 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1165 system versions >= 10.4.
1167 2019-07-03 Martin Liska <mliska@suse.cz>
1169 * Makefile.in: Use topn_values instead of one_value names.
1170 * libgcov-merge.c (__gcov_merge_single): Move to ...
1171 (__gcov_merge_topn): ... this.
1172 (merge_single_value_set): Move to ...
1173 (merge_topn_values_set): ... this.
1174 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1176 (__gcov_topn_values_profiler_body): ... this.
1177 (__gcov_one_value_profiler_v2): Move to ...
1178 (__gcov_topn_values_profiler): ... this.
1179 (__gcov_one_value_profiler_v2_atomic): Move to ...
1180 (__gcov_topn_values_profiler_atomic): ... this.
1181 (__gcov_indirect_call_profiler_v4): Remove.
1182 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1183 (__gcov_topn_counter_op): ... this.
1184 * libgcov.h (L_gcov_merge_single): Remove.
1185 (L_gcov_merge_topn): New.
1186 (__gcov_merge_single): Remove.
1187 (__gcov_merge_topn): New.
1188 (__gcov_one_value_profiler_v2): Move to ..
1189 (__gcov_topn_values_profiler): ... this.
1190 (__gcov_one_value_profiler_v2_atomic): Move to ...
1191 (__gcov_topn_values_profiler_atomic): ... this.
1193 2019-07-03 Martin Liska <mliska@suse.cz>
1195 * libgcov-merge.c (merge_single_value_set): Support N values.
1196 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1198 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1200 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1201 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1202 * configure.ac: Add --disable-tm-clone-registry option.
1203 * configure: Regenerate.
1205 2019-06-27 Martin Liska <mliska@suse.cz>
1207 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1209 * libgcov-util.c: Likewise.
1211 2019-06-27 Martin Liska <mliska@suse.cz>
1213 * libgcov-util.c (gcov_profile_merge): Release allocated
1215 (calculate_overlap): Likewise.
1217 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1219 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1220 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1221 Build objects for the out of line save/restore register functions
1222 so that they can be used for any supported Darwin version.
1223 * config/t-darwin: Default the build Darwin version to Darwin8
1226 2019-06-25 Martin Liska <mliska@suse.cz>
1228 * libgcov-driver-system.c (replace_filename_variables): Do not
1229 call strlen with NULL argument.
1231 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1233 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1234 * config/gcn/unwind-gcn.c: New file.
1236 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1237 Andrew Stubbs <ams@codesourcery.com>
1239 * configure: Regenerate.
1240 * config/gcn/gthr-gcn.h: New.
1242 2019-06-18 Tom de Vries <tdevries@suse.de>
1244 * config/nvptx/crt0.c (__main): Declare.
1246 2019-06-17 Matthew Green <mrg@eterna.com.au>
1247 Maya Rashish <coypu@sdf.org>
1249 * config.host (aarch64*-*-netbsd*): New case.
1251 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1253 * config/msp430/slli.S (__mspabi_sllll): New library function for
1254 performing a logical left shift of a 64-bit value.
1255 * config/msp430/srai.S (__mspabi_srall): New library function for
1256 performing a arithmetic right shift of a 64-bit value.
1257 * config/msp430/srll.S (__mspabi_srlll): New library function for
1258 performing a logical right shift of a 64-bit value.
1260 2019-06-14 Matt Thomas <matt@3am-software.com>
1261 Matthew Green <mrg@eterna.com.au>
1262 Nick Hudson <skrll@netbsd.org>
1263 Maya Rashish <coypu@sdf.org>
1265 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1266 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1268 * config/arm/t-netbsd-eabi: New file.
1270 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1272 * config.host: Add PRU target.
1273 * config/pru/asri.c: New file.
1274 * config/pru/eqd.c: New file.
1275 * config/pru/eqf.c: New file.
1276 * config/pru/ged.c: New file.
1277 * config/pru/gef.c: New file.
1278 * config/pru/gtd.c: New file.
1279 * config/pru/gtf.c: New file.
1280 * config/pru/led.c: New file.
1281 * config/pru/lef.c: New file.
1282 * config/pru/lib2bitcountHI.c: New file.
1283 * config/pru/lib2divHI.c: New file.
1284 * config/pru/lib2divQI.c: New file.
1285 * config/pru/lib2divSI.c: New file.
1286 * config/pru/libgcc-eabi.ver: New file.
1287 * config/pru/ltd.c: New file.
1288 * config/pru/ltf.c: New file.
1289 * config/pru/mpyll.S: New file.
1290 * config/pru/pru-abi.h: New file.
1291 * config/pru/pru-asm.h: New file.
1292 * config/pru/pru-divmod.h: New file.
1293 * config/pru/sfp-machine.h: New file.
1294 * config/pru/t-pru: New file.
1296 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1298 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1300 2019-06-10 Martin Liska <mliska@suse.cz>
1303 * libgcov.h: Add ATTRIBUTE_UNUSED.
1305 2019-06-10 Martin Liska <mliska@suse.cz>
1307 * Makefile.in: Add __gcov_one_value_profiler_v2,
1308 __gcov_one_value_profiler_v2_atomic and
1309 __gcov_indirect_call_profiler_v4.
1310 * libgcov-merge.c (__gcov_merge_single): Change
1312 (merge_single_value_set): New.
1313 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1314 Update functionality.
1315 (__gcov_one_value_profiler): Remove.
1316 (__gcov_one_value_profiler_v2): ... this.
1317 (__gcov_one_value_profiler_atomic): Rename to ...
1318 (__gcov_one_value_profiler_v2_atomic): this.
1319 (__gcov_indirect_call_profiler_v3): Rename to ...
1320 (__gcov_indirect_call_profiler_v4): ... this.
1321 * libgcov.h (__gcov_one_value_profiler): Remove.
1322 (__gcov_one_value_profiler_atomic): Remove.
1323 (__gcov_one_value_profiler_v2_atomic): New.
1324 (__gcov_indirect_call_profiler_v3): Remove.
1325 (__gcov_one_value_profiler_v2): New.
1326 (__gcov_indirect_call_profiler_v4): New.
1327 (gcov_get_counter_ignore_scaling): New function.
1329 2019-06-07 Martin Liska <mliska@suse.cz>
1331 * Makefile.in: Remove usage of
1332 _gcov_merge_icall_topn.
1333 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1334 (gcov_sort_icall_topn_counter): Likewise.
1335 (gcov_sort_topn_counter_arrays): Likewise.
1336 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1337 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1338 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1340 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1341 (struct indirect_call_tuple): Remove.
1342 (__gcov_indirect_call_topn_profiler): Remove.
1343 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1344 * libgcov.h (gcov_sort_n_vals): Remove.
1345 (L_gcov_merge_icall_topn): Likewise.
1346 (__gcov_merge_icall_topn): Likewise.
1347 (__gcov_indirect_call_topn_profiler): Likewise.
1349 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1351 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1354 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1356 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1358 (__mspabi_slli): Likewise.
1359 (__mspabi_slll_n): Likewise.
1360 (__mspabi_slll): Likewise.
1361 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1362 (__mspabi_srai): Likewise.
1363 (__mspabi_sral_n): Likewise.
1364 (__mspabi_sral): Likewise.
1365 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1366 (__mspabi_srli): Likewise.
1367 (__mspabi_srll_n): Likewise.
1368 (__mspabi_srll): Likewise.
1370 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1372 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1373 Add appropriate tm_file clause as well.
1374 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1376 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1378 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1379 rather than .data/.bss so it can be accessed via gp-relative
1382 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1384 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1385 (CR2_REGNO): Rename to R_CR2.
1386 (XER_REGNO): Rename to R_XER.
1387 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1388 (VRSAVE_REGNO): Rename to R_VRSAVE.
1389 (VSCR_REGNO): R_VSCR.
1391 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1393 * config.host (rx-*-linux*): Add new case.
1394 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1396 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1398 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1400 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1401 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1402 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1403 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1404 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1405 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1407 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1409 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1411 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1413 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1414 Remove Solaris 9 and 10 support.
1415 (sparc_is_sighandler): Likewise.
1417 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1419 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1421 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1423 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1424 4_FP_W_TYPEs are used for IEEE quad precision.
1425 * soft-fp/extendhftf2.c: Likewise.
1426 * soft-fp/extendsftf2.c: Likewise.
1427 * soft-fp/extendxftf2.c: Likewise.
1428 * soft-fp/trunctfdf2.c: Likewise.
1429 * soft-fp/trunctfhf2.c: Likewise.
1430 * soft-fp/trunctfsf2.c: Likewise.
1431 * soft-fp/trunctfxf2.c: Likewise.
1432 * config/rs6000/ibm-ldouble.c: Likewise.
1434 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1436 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1438 * configure.ac: Likewise.
1439 * configure: Regenerate.
1441 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1442 Solaris 10 and Solaris 11 < snv_125 handling.
1444 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1446 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1448 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1450 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1451 * config/i386/cpuinfo.h (enum processor_features): Add
1454 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1455 Bernd Edlinger <bernd.edlinger@hotmail.de>
1456 Jakub Jelinek <jakub@redhat.com>
1459 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1460 * config/arm/unwind-arm.c: Likewise.
1461 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1464 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1466 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1467 (RT_SIGRETURN): Update.
1468 (nds32_fallback_frame_state): Update.
1470 2019-02-21 Martin Sebor <msebor@redhat.com>
1472 * libgcc2.h (__clear_cache): Correct signature.
1473 * libgcc2.c (__clear_cache): Same.
1475 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1477 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1478 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1480 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1482 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1483 regno instead of index to DWARF_ZERO_REG.
1485 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1487 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1488 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1490 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1492 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1493 to HOST_LIBGCC2_CFLAGS.
1495 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1498 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1500 2019-01-18 Martin Liska <mliska@suse.cz>
1502 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1504 (__gcov_indirect_call_profiler_v3): ... this.
1505 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1506 (__gcov_indirect_call_profiler_v3): Likewise.
1507 * Makefile.in: Bump function name.
1509 2019-01-18 Martin Liska <mliska@suse.cz>
1511 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1512 (gcov_version): Use in gcov_error.
1513 (merge_one_data): Likewise.
1514 (dump_one_gcov): Likewise.
1516 2019-01-18 Martin Liska <mliska@suse.cz>
1518 * libgcov-driver.c (gcov_version_string): New function.
1519 (gcov_version): Convert version integer into string.
1521 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1522 Kwok Cheung Yeung <kcy@codesourcery.com>
1523 Julian Brown <julian@codesourcery.com>
1524 Tom de Vries <tom@codesourcery.com>
1526 * config.host: Recognize amdgcn*-*-amdhsa.
1527 * config/gcn/crt0.c: New file.
1528 * config/gcn/lib2-divmod-hi.c: New file.
1529 * config/gcn/lib2-divmod.c: New file.
1530 * config/gcn/lib2-gcn.h: New file.
1531 * config/gcn/sfp-machine.h: New file.
1532 * config/gcn/t-amdgcn: New file.
1534 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1538 * config/c6x/libunwind.S: Mechanically replace "can not" with
1540 * config/tilepro/atomic.h: Likewise.
1541 * config/vxlib-tls.c: Likewise.
1542 * generic-morestack-thread.c: Likewise.
1543 * generic-morestack.c: Likewise.
1544 * mkmap-symver.awk: Likewise.
1546 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1548 Update copyright years.
1550 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1552 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1553 to ignore -Waddress-of-packed-member.
1555 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1557 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1558 parameter and corresponding code.
1559 (ARM_FUNC_START): Likewise in both definitions.
1560 Also update footer comment about condition that need to match with
1561 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1562 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1563 defined. Weakly define it in this case.
1564 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1565 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1566 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1567 comment to keep condition in sync with the one in
1568 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1570 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1572 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1573 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1575 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1577 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1578 and .cfi_endproc directives for VxWorks targets.
1580 2018-12-05 Paul Koning <ni1d@arrl.net>
1582 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1584 2018-11-27 Alan Modra <amodra@gmail.com>
1586 * config/rs6000/morestack.S (__stack_split_initialize),
1587 (__morestack_get_guard, __morestack_set_guard),
1588 (__morestack_make_guard): Provide CFI covering these functions.
1589 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1591 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1593 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1594 (sc_pt_regs_lr): Update for kernel.
1595 (sc_pt_regs_tls): Update for kernel.
1597 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1599 * config/csky/linux-unwind.h: Fix coding style.
1601 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1603 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1604 (csky_fallback_frame_state): Modify the check of the
1605 instructions to adapt to changes in the kernel
1607 2018-11-09 Stafford Horne <shorne@gmail.com>
1608 Richard Henderson <rth@twiddle.net>
1610 * config.host: Add OpenRISC support.
1611 * config/or1k/*: New.
1613 2018-11-08 Kito Cheng <kito@andestech.com>
1615 * soft-fp/adddf3.c: Update from glibc.
1616 * soft-fp/addsf3.c: Likewise.
1617 * soft-fp/addtf3.c: Likewise.
1618 * soft-fp/divdf3.c: Likewise.
1619 * soft-fp/divsf3.c: Likewise.
1620 * soft-fp/divtf3.c: Likewise.
1621 * soft-fp/double.h: Likewise.
1622 * soft-fp/eqdf2.c: Likewise.
1623 * soft-fp/eqsf2.c: Likewise.
1624 * soft-fp/eqtf2.c: Likewise.
1625 * soft-fp/extenddftf2.c: Likewise.
1626 * soft-fp/extended.h: Likewise.
1627 * soft-fp/extendhftf2.c: Likewise.
1628 * soft-fp/extendsfdf2.c: Likewise.
1629 * soft-fp/extendsftf2.c: Likewise.
1630 * soft-fp/extendxftf2.c: Likewise.
1631 * soft-fp/fixdfdi.c: Likewise.
1632 * soft-fp/fixdfsi.c: Likewise.
1633 * soft-fp/fixdfti.c: Likewise.
1634 * soft-fp/fixhfti.c: Likewise.
1635 * soft-fp/fixsfdi.c: Likewise.
1636 * soft-fp/fixsfsi.c: Likewise.
1637 * soft-fp/fixsfti.c: Likewise.
1638 * soft-fp/fixtfdi.c: Likewise.
1639 * soft-fp/fixtfsi.c: Likewise.
1640 * soft-fp/fixtfti.c: Likewise.
1641 * soft-fp/fixunsdfdi.c: Likewise.
1642 * soft-fp/fixunsdfsi.c: Likewise.
1643 * soft-fp/fixunsdfti.c: Likewise.
1644 * soft-fp/fixunshfti.c: Likewise.
1645 * soft-fp/fixunssfdi.c: Likewise.
1646 * soft-fp/fixunssfsi.c: Likewise.
1647 * soft-fp/fixunssfti.c: Likewise.
1648 * soft-fp/fixunstfdi.c: Likewise.
1649 * soft-fp/fixunstfsi.c: Likewise.
1650 * soft-fp/fixunstfti.c: Likewise.
1651 * soft-fp/floatdidf.c: Likewise.
1652 * soft-fp/floatdisf.c: Likewise.
1653 * soft-fp/floatditf.c: Likewise.
1654 * soft-fp/floatsidf.c: Likewise.
1655 * soft-fp/floatsisf.c: Likewise.
1656 * soft-fp/floatsitf.c: Likewise.
1657 * soft-fp/floattidf.c: Likewise.
1658 * soft-fp/floattihf.c: Likewise.
1659 * soft-fp/floattisf.c: Likewise.
1660 * soft-fp/floattitf.c: Likewise.
1661 * soft-fp/floatundidf.c: Likewise.
1662 * soft-fp/floatundisf.c: Likewise.
1663 * soft-fp/floatunditf.c: Likewise.
1664 * soft-fp/floatunsidf.c: Likewise.
1665 * soft-fp/floatunsisf.c: Likewise.
1666 * soft-fp/floatunsitf.c: Likewise.
1667 * soft-fp/floatuntidf.c: Likewise.
1668 * soft-fp/floatuntihf.c: Likewise.
1669 * soft-fp/floatuntisf.c: Likewise.
1670 * soft-fp/floatuntitf.c: Likewise.
1671 * soft-fp/gedf2.c: Likewise.
1672 * soft-fp/gesf2.c: Likewise.
1673 * soft-fp/getf2.c: Likewise.
1674 * soft-fp/half.h: Likewise.
1675 * soft-fp/ledf2.c: Likewise.
1676 * soft-fp/lesf2.c: Likewise.
1677 * soft-fp/letf2.c: Likewise.
1678 * soft-fp/muldf3.c: Likewise.
1679 * soft-fp/mulsf3.c: Likewise.
1680 * soft-fp/multf3.c: Likewise.
1681 * soft-fp/negdf2.c: Likewise.
1682 * soft-fp/negsf2.c: Likewise.
1683 * soft-fp/negtf2.c: Likewise.
1684 * soft-fp/op-1.h: Likewise.
1685 * soft-fp/op-2.h: Likewise.
1686 * soft-fp/op-4.h: Likewise.
1687 * soft-fp/op-8.h: Likewise.
1688 * soft-fp/op-common.h: Likewise.
1689 * soft-fp/quad.h: Likewise.
1690 * soft-fp/single.h: Likewise.
1691 * soft-fp/soft-fp.h: Likewise.
1692 * soft-fp/subdf3.c: Likewise.
1693 * soft-fp/subsf3.c: Likewise.
1694 * soft-fp/subtf3.c: Likewise.
1695 * soft-fp/truncdfsf2.c: Likewise.
1696 * soft-fp/trunctfdf2.c: Likewise.
1697 * soft-fp/trunctfhf2.c: Likewise.
1698 * soft-fp/trunctfsf2.c: Likewise.
1699 * soft-fp/trunctfxf2.c: Likewise.
1700 * soft-fp/unorddf2.c: Likewise.
1701 * soft-fp/unordsf2.c: Likewise.
1702 * soft-fp/unordtf2.c: Likewise.
1704 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1706 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1707 * config/i386/cpuinfo.h (processor_types): Add znver2.
1709 2018-11-01 Paul Koning <ni1d@arrl.net>
1711 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1712 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1714 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1717 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1718 * configure: Regenerate.
1720 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1722 * config/arc/lib1funcs.S (_muldi3): New function.
1723 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1725 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1727 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1729 2018-10-25 Martin Liska <mliska@suse.cz>
1732 * libgcov-profiler.c: Revert.
1734 2018-10-24 Martin Liska <mliska@suse.cz>
1736 * libgcov-profiler.c: Start from 1 in order to distinguish
1737 functions which were seen and these that were not.
1739 2018-10-18 Paul Koning <ni1d@arrl.net>
1741 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1743 * divmod.c: Update references to __udivmodsi4.
1745 * udivhi3.c: New file.
1746 * udivmodhi4.c: New file.
1747 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1749 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1751 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1753 2018-10-12 Olivier Hainque <hainque@adacore.com>
1755 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1756 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1758 2018-10-08 Paul Koning <ni1d@arrl.net>
1760 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1762 2018-10-04 Martin Liska <mliska@suse.cz>
1764 PR gcov-profile/84107
1765 * libgcov-profiler.c (__gcov_indirect_call):
1766 Change type to indirect_call_tuple.
1767 (struct indirect_call_tuple): New struct.
1768 (__gcov_indirect_call_topn_profiler): Change type.
1769 (__gcov_indirect_call_profiler_v2): Use the new
1771 * libgcov.h (struct indirect_call_tuple): New struct
1774 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1776 * libgcc2.c (isnan): Use __builtin_isnan.
1777 (isfinite): Use __builtin_isfinite.
1778 (isinf): Use __builtin_isinf.
1780 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1782 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1784 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1786 * config/vxcache.c: New file. Provide __clear_cache, based on
1787 the cacheTextUpdate VxWorks service.
1788 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1789 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1790 * config/t-vxwoks7: Likewise.
1792 2018-09-21 Martin Liska <mliska@suse.cz>
1794 * libgcov-driver.c (crc32_unsigned): Remove.
1795 (gcov_histogram_insert): Likewise.
1796 (gcov_compute_histogram): Likewise.
1797 (compute_summary): Simplify rapidly.
1798 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1799 (merge_summary): Rapidly simplify.
1800 (dump_one_gcov): Ignore gcov_summary.
1801 (gcov_do_dump): Do not handle program summary, it's not
1803 * libgcov-util.c (tag_summary): Remove.
1804 (read_gcda_finalize): Fix coding style.
1805 (read_gcda_file): Initialize curr_object_summary.
1806 (compute_summary): Remove.
1807 (calculate_overlap): Remove settings of run_max.
1809 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1811 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1812 ucontext_t type instead.
1813 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1815 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1817 * config/nds32/t-nds32-glibc: New file.
1819 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1821 * configure.ac (solaris_ld_v2_maps): New test.
1822 * configure: Regenerate.
1823 * Makefile.in (solaris_ld_v2_maps): New variable.
1824 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1827 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1830 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1831 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1834 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1836 * config/unwind-dw2-fde-darwin.c
1837 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1838 * config/darwin10-unwind-find-enc-func.c: … to here.
1839 * config/t-darwin: Build Darwin10 unwinder shim crt.
1840 * libgcc/config.host: Add the Darwin10 unwinder shim.
1842 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1844 * config.host: Add crtbegin.o and crtend.o for
1845 powerpc-wrs-vxworks target.
1847 2018-08-17 Jojo <jijie_rong@c-sky.com>
1848 Huibin Wang <huibin_wang@c-sky.com>
1849 Sandra Loosemore <sandra@codesourcery.com>
1850 Chung-Lin Tang <cltang@codesourcery.com>
1854 * config.host: Add C-SKY support.
1855 * config/csky/*: New.
1857 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1859 * config/nds32/t-nds32-isr: Rearrange object dependency.
1860 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1861 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1862 and registers usage.
1863 * config/nds32/isr-library/excp_isr.S: Ditto.
1864 * config/nds32/isr-library/intr_isr.S: Ditto.
1865 * config/nds32/isr-library/reset.S: Ditto.
1866 * config/nds32/isr-library/restore_all.inc: Ditto.
1867 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1868 * config/nds32/isr-library/restore_partial.inc: Ditto.
1869 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1870 * config/nds32/isr-library/save_all.inc: Ditto.
1871 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1872 * config/nds32/isr-library/save_partial.inc: Ditto.
1873 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1874 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1876 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1878 * config/pa/linux-atomic.c: Update comment.
1879 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1880 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1881 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1882 __ATOMIC_RELAXED for atomic loads.
1883 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1884 unordered store to release lock.
1885 (__sync_lock_release_8): Likewise.
1886 (SYNC_LOCK_RELEASE_2): Remove define.
1888 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1891 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1892 exponent goes negative. Update my email address.
1893 * config/arm/ieee754-sf.S: Likewise.
1895 2018-08-01 Martin Liska <mliska@suse.cz>
1897 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1898 check that __gcov_indirect_call_callee is non-null.
1900 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1902 * config/arm/ieee754-df.S: Fix comment for code working on
1904 * config/arm/ieee754-sf.S: Likewise.
1906 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1909 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1912 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1914 * configure: Regenerated.
1916 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1918 * Makefile.in (install_leaf): Use enable_gcov instead of
1921 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1923 * configure.ac: Add --disable-gcov option.
1924 * configure: Regenerate.
1925 * Makefile.in: Honour @enable_gcov@.
1927 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1929 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1930 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1931 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1932 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1934 * config/arm/ieee754-sf.S: Likewise.
1935 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1937 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1939 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1941 * config/arm/ieee754-sf.S: Likewise.
1943 2018-06-20 Than McIntosh <thanm@google.com>
1946 * generic-morestack.c (allocate_segment): Move calls to getenv and
1947 getpagesize to __morestack_load_mmap.
1948 (__morestack_load_mmap) Initialize static_pagesize and
1949 use_guard_page here so as to avoid clobbering SSE regs during a
1952 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1954 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1955 support modules with -mno-gnu-attribute.
1956 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1958 2018-06-07 Olivier Hainque <hainque@adacore.com>
1960 * config/t-vxworks (LIBGCC_INCLUDES): Add
1961 -I$(MULTIBUILDTOP)../../gcc/include.
1962 * config/t-vxworks7: Likewise. Reformat a bit to match
1963 the t-vxworks layout.
1965 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1967 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1969 2018-06-07 Martin Liska <mliska@suse.cz>
1971 * libgcov-driver.c: Rename cs_all to all and assign it from
1974 2018-06-07 Martin Liska <mliska@suse.cz>
1977 * libgcov-driver-system.c (replace_filename_variables): Use
1978 memcpy instead of mempcpy.
1979 (allocate_filename_struct): Do not allocate filename, allocate
1981 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1982 here and properly copy content into it.
1983 * libgcov-driver.c (struct gcov_filename): Remove max_length
1984 field, change prefix from size_t into char *.
1985 (compute_summary): Do not calculate longest filename.
1986 (gcov_do_dump): Release memory of gf.filename after each file.
1987 * libgcov-util.c (compute_summary): Use new signature of
1989 (calculate_overlap): Likewise.
1991 2018-06-05 Martin Liska <mliska@suse.cz>
1993 PR gcov-profile/47618
1994 * libgcov-driver-system.c (replace_filename_variables): New
1996 (gcov_exit_open_gcda_file): Use it.
1998 2018-06-05 Martin Liska <mliska@suse.cz>
2000 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2001 of gcov_ctr_summary.
2002 (compute_summary): Do it just for a single summary.
2003 (merge_one_data): Likewise.
2004 (merge_summary): Simplify as we read just single summary.
2005 (dump_one_gcov): Pass proper argument.
2006 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2008 (gcov_info_count_all_cold): Likewise.
2009 (calculate_overlap): Likewise.
2011 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2012 Monk Chiang <sh.chiang04@gmail.com>
2014 * config.host (nds32*-linux*): New.
2015 * config/nds32/linux-atomic.c: New file.
2016 * config/nds32/linux-unwind.h: New file.
2018 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2021 * config/i386/cpuinfo.c (get_amd_cpu): Return
2022 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2024 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2026 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2028 2018-05-29 Martin Liska <mliska@suse.cz>
2030 PR gcov-profile/85759
2031 * libgcov-driver-system.c (gcov_error): Introduce usage of
2032 GCOV_EXIT_AT_ERROR env. variable.
2033 * libgcov-driver.c (merge_one_data): Print error that we
2034 overwrite a gcov file with a different timestamp.
2036 2018-05-23 Kalamatee <kalamatee@gmail.com>
2038 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2041 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2042 Monk Chiang <sh.chiang04@gmail.com>
2043 Jim Wilson <jimw@sifive.com>
2045 * config/riscv/save-restore.S: Add support for rv32e.
2047 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2049 * config/arm/libunwind.S: Update comment relating to armv5.
2051 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2053 * config/arm/cmse.c (cmse_check_address_range): Replace
2054 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2056 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2058 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2059 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2061 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2063 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2064 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2066 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2068 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2070 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2071 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2074 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2075 op_and_fetch to return the right result.
2077 2018-04-27 Alan Modra <amodra@gmail.com>
2080 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2081 -fno-asynchronous-unwind-tables.
2083 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2085 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2086 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2088 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2090 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2091 when including "config/i386/shadow-stack-unwind.h".
2093 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2095 * configure: Regenerated.
2097 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2100 * config/rs6000/_powikf2.c: New file. Add support for the
2101 __builtin_powil function when long double is IEEE 128-bit floating
2103 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2105 (__powikf2): Likewise.
2106 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2107 (__powikf2_hw): Likewise.
2108 (__powikf2): Likewise.
2109 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2110 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2111 (_powikf2-hw.c): Likewise.
2113 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2116 * unwind-generic.h (_Unwind_Frames_Increment): New.
2117 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2119 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2120 count with _Unwind_Frames_Increment.
2121 (_Unwind_ForcedUnwind_Phase2): Likewise.
2123 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2126 * config/i386/morestack.S (__stack_split_initialize): Add
2129 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2131 * configure: Regenerated.
2133 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2136 * configure: Regenerate.
2138 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2141 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2142 -Wdangling-else warnings. Mask shift counts to avoid
2143 -Wshift-count-negative and -Wshift-count-overflow false positives.
2145 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2147 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2149 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2152 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2153 (XSTATE_FP): Likewise.
2154 (XSTATE_SSE): Likewise.
2155 (XSTATE_YMM): Likewise.
2156 (XSTATE_OPMASK): Likewise.
2157 (XSTATE_ZMM): Likewise.
2158 (XSTATE_HI_ZMM): Likewise.
2159 (XCR_AVX_ENABLED_MASK): Likewise.
2160 (XCR_AVX512F_ENABLED_MASK): Likewise.
2161 (get_available_features): Enable AVX and AVX512 features only
2162 if their states are supported by OSXSAVE.
2164 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2167 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2168 Fix a typo, tmp => 255.
2170 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2173 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2174 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2176 (set_feature): Define.
2177 (get_available_features): Use set_feature macro. Set __cpu_features2
2178 to the second word of features ifndef SHARED.
2180 2018-03-15 Julia Koval <julia.koval@intel.com>
2182 * config/i386/cpuinfo.c (get_available_features): Add
2183 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2184 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2185 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2186 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2187 FEATURE_AVX512BITALG.
2189 2018-03-14 Julia Koval <julia.koval@intel.com>
2191 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2192 icelake client and icelake server.
2194 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2196 * config/pa/fptr.c (_dl_read_access_allowed): New.
2197 (__canonicalize_funcptr_for_compare): Use it.
2199 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2202 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2203 $asm_hidden_op if visibility ("hidden") attribute works.
2204 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2205 * config/i386/i386-asm.h: Don't include auto-host.h.
2206 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2207 PACKAGE_URL): Don't undefine.
2208 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2209 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2210 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2211 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2212 definition instead of hardcoded .hidden.
2213 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2214 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2215 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2216 (USE_GAS_CFI_DIRECTIVES): Don't define.
2217 * configure: Regenerated.
2218 * config.in: Likewise.
2220 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2223 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2224 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2225 inclusion of auto-target.h and auto-host.h.
2226 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2227 __GCC_HAVE_DWARF2_CFI_ASM.
2228 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2229 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2231 * config/i386/cygwin.S: Don't include auto-host.h here, just
2232 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2233 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2234 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2235 * config/i386/resms64fx.h: Add cfi_* directives.
2236 * config/i386/resms64x.h: Likewise.
2238 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2240 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2241 .literal_position directive.
2242 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2244 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2247 * configure: Regenerate.
2249 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2252 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2253 Include cetintrin.h not x86intrin.h.
2255 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2258 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2259 Use new _get_ssp and _inc_ssp intrinsics.
2261 2018-02-02 Julia Koval <julia.koval@intel.com>
2263 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2265 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2267 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2269 (__divsi3): Use RF16 safe registers.
2270 (__modsi3): Likewise.
2272 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2274 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2275 (__divsf3): Make NaN return value quiet.
2276 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2277 (__divdf3): Make NaN return value quiet.
2279 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2281 * config/rl78/anddi3.S: New assembly file.
2282 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2284 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2286 * config/rl78/umindi3.S: New assembly file.
2287 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2289 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2291 * config/rl78/smindi3.S: New assembly file.
2292 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2294 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2296 * config/rl78/smaxdi3.S: New assembly file.
2297 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2299 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2301 * config/rl78/umaxdi3.S: New assembly file.
2302 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2304 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2307 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2308 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2310 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2312 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2313 (DWARF_LAZY_REGISTER_VALUE): Define.
2314 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2315 to provide a fallback register value.
2317 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2319 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2320 __ibm128, instead of trying to use long double.
2321 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2322 accomidate -mabi=ieeelongdouble multilibs.
2323 (CVT_IBM128_TO_FLOAT128): Likewise.
2324 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2325 the appropriate IBM extended double type.
2326 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2327 (__gcc_qsub): Likewise.
2328 (__gcc_qmul): Likewise.
2329 (__gcc_qdiv): Likewise.
2330 (pack_ldouble): Likewise.
2331 (__gcc_qneg): Likewise.
2332 (__gcc_qeq): Likewise.
2333 (__gcc_qne): Likewise.
2334 (__gcc_qge): Likewise.
2335 (__gcc_qle): Likewise.
2336 (__gcc_stoq): Likewise.
2337 (__gcc_dtoq): Likewise.
2338 (__gcc_itoq): Likewise.
2339 (__gcc_utoq): Likewise.
2340 (__gcc_qunord): Likewise.
2341 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2342 quad-float128.h for the definitions.
2343 (COPYSIGN): Use the f128 version instead of the q version.
2344 (INFINITY): Likewise.
2345 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2346 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2347 quad-float128.h for the definitions.
2348 (COPYSIGN): Use the f128 version instead of the q version.
2349 (INFINITY): Likewise.
2351 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2352 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2353 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2355 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2357 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2360 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2362 Update copyright years.
2364 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2366 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2367 * config/riscv/multi3.c: New file.
2368 * config/riscv/multi3.S: Remove.
2370 2017-12-08 Jim Wilson <jimw@sifive.com>
2372 * config/riscv/div.S: Use FUNC_* macros.
2373 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2374 * config/riscv/save-restore.S: Likewise.
2375 * config/riscv/riscv-asm.h: New.
2377 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2379 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2380 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2383 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2384 correct type for all ifunc resolvers to silence -Wattribute-alias
2385 warnings. Eliminate the forward declaration of the resolver
2386 functions which is no longer needed.
2387 (__subkf3_resolve): Likewise.
2388 (__mulkf3_resolve): Likewise.
2389 (__divkf3_resolve): Likewise.
2390 (__negkf2_resolve): Likewise.
2391 (__eqkf2_resolve): Likewise.
2392 (__nekf2_resolve): Likewise.
2393 (__gekf2_resolve): Likewise.
2394 (__gtkf2_resolve): Likewise.
2395 (__lekf2_resolve): Likewise.
2396 (__ltkf2_resolve): Likewise.
2397 (__unordkf2_resolve): Likewise.
2398 (__extendsfkf2_resolve): Likewise.
2399 (__extenddfkf2_resolve): Likewise.
2400 (__trunckfsf2_resolve): Likewise.
2401 (__trunckfdf2_resolve): Likewise.
2402 (__fixkfsi_resolve): Likewise.
2403 (__fixkfdi_resolve): Likewise.
2404 (__fixunskfsi_resolve): Likewise.
2405 (__fixunskfdi_resolve): Likewise.
2406 (__floatsikf_resolve): Likewise.
2407 (__floatdikf_resolve): Likewise.
2408 (__floatunsikf_resolve): Likewise.
2409 (__floatundikf_resolve): Likewise.
2410 (__extendkftf2_resolve): Likewise.
2411 (__trunctfkf2_resolve): Likewise.
2414 * config/rs6000/quad-float128.h (TF): Don't define if long double
2415 is IEEE 128-bit floating point.
2416 (TCtype): Define as either TCmode or KCmode, depending on whether
2417 long double is IEEE 128-bit floating point.
2418 (__mulkc3_sw): Add declarations for software/hardware versions of
2419 complex multiply/divide.
2420 (__divkc3_sw): Likewise.
2421 (__mulkc3_hw): Likewise.
2422 (__divkc3_hw): Likewise.
2423 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2424 handlers to switch between using software emulation and hardware
2425 float128 instructions, build the complex multiply/divide functions
2426 for both software and hardware support.
2427 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2428 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2429 (__divkc3_resolve): Likewise.
2430 (__mulkc3): Likewise.
2431 (__divkc3): Likewise.
2432 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2433 (fp128_hw_src): Likewise.
2434 (fp128_hw_static_obj): Likewise.
2435 (fp128_hw_shared_obj): Likewise.
2436 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2437 _mulkc3.c and _divkc3.c, changing the function name.
2438 (_divkc3-hw.c): Likewise.
2439 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2442 2017-11-26 Julia Koval <julia.koval@intel.com>
2444 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2445 * config/i386/cpuinfo.h (processor_subtypes): Add
2446 INTEL_COREI7_CANNONLAKE.
2448 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2451 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2453 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2454 * config/ia64/unwind-ia64.c: Add frames parameter.
2455 * unwind-sjlj.c: Likewise.
2457 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2459 * config/i386/linux-unwind.h: Include
2460 config/i386/shadow-stack-unwind.h.
2461 * config/i386/shadow-stack-unwind.h: New file.
2462 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2463 pass it to _Unwind_Frames_Extra.
2464 * unwind-generic.h (_Unwind_Frames_Extra): New.
2465 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2466 parameter. Add local variable frames to count number of frames.
2467 (_Unwind_ForcedUnwind_Phase2): Likewise.
2468 (_Unwind_RaiseException): Add local variable frames to count
2469 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2471 (_Unwind_ForcedUnwind): Likewise.
2472 (_Unwind_Resume): Likewise.
2473 (_Unwind_Resume_or_Rethrow): Likewise.
2475 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2477 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2479 * config/i386/morestack.S: Include <cet.h>.
2480 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2481 * config/i386/resms64.h: Include <cet.h>.
2482 * config/i386/resms64f.h: Likewise.
2483 * config/i386/resms64fx.h: Likewise.
2484 * config/i386/resms64x.h: Likewise.
2485 * config/i386/savms64.h: Likewise.
2486 * config/i386/savms64f.h: Likewise.
2487 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2488 (CRTSTUFF_T_CFLAGS): Likewise.
2489 * configure.ac: Include ../config/cet.m4.
2490 Set and substitute CET_FLAGS.
2491 * configure: Regenerated.
2493 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2495 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2497 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2498 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2499 * configure: Regenerate.
2501 2017-11-07 Tom de Vries <tom@codesourcery.com>
2503 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2504 after "do {} while (0)".
2506 2017-11-07 Tom de Vries <tom@codesourcery.com>
2509 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2510 semicolon after "do {} while (0)".
2511 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2512 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2513 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2514 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2516 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2519 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2520 sysctl to determine whether we're in a trampoline.
2521 Keep the pattern matching method for systems without
2522 KERN_PROC_SIGTRAMP sysctl.
2524 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2525 Vineet Gupta <vgupta@synopsys.com>
2527 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2528 * config/arc/linux-unwind-reg.def: New file.
2529 * config/arc/linux-unwind-reg.h: Likewise.
2531 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2533 * config/rl78/subdi3.S: New assembly file.
2534 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2536 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2538 * config/rl78/adddi3.S: New assembly file.
2539 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2541 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2544 * libgcc2.c (__mulvDI3): If both operands have
2545 the same highpart of -1 and the topmost bit of lowpart is 0,
2546 multiplication overflows even if both lowparts are 0.
2548 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2550 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2552 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2554 * config/microblaze/crti.S, config/microblaze/crtn.S,
2555 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2556 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2557 config/microblaze/mulsi3.S,
2558 config/microblaze/stack_overflow_exit.S,
2559 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2560 config/pa/milli64.S: Add .note.GNU-stack section.
2562 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2564 * configure.ac: Add Check for HAVE_AS_AVX.
2565 * config.in: Regenerate.
2566 * configure: Likewise.
2567 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2568 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2569 Correct out-of-date comments.
2571 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2573 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2574 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2576 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2578 * config/i386/i386-asm.h (PASTE2): New macro.
2579 (ASMNAME): Modify to use PASTE2.
2580 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2581 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2582 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2583 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2584 * config/i386/resms64f.S: Likewise.
2585 * config/i386/resms64fx.S: Likewise.
2586 * config/i386/resms64x.S: Likewise.
2587 * config/i386/savms64.S: Likewise.
2588 * config/i386/savms64f.S: Likewise.
2589 * config/i386/avx_resms64.S: New file that only defines a macro and
2590 includes it's corresponding header file.
2591 * config/i386/avx_resms64f.S: Likewise.
2592 * config/i386/avx_resms64fx.S: Likewise.
2593 * config/i386/avx_resms64x.S: Likewise.
2594 * config/i386/avx_savms64.S: Likewise.
2595 * config/i386/avx_savms64f.S: Likewise.
2596 * config/i386/sse_resms64.S: Likewise.
2597 * config/i386/sse_resms64f.S: Likewise.
2598 * config/i386/sse_resms64fx.S: Likewise.
2599 * config/i386/sse_resms64x.S: Likewise.
2600 * config/i386/sse_savms64.S: Likewise.
2601 * config/i386/sse_savms64f.S: Likewise.
2602 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2604 2017-09-01 Olivier Hainque <hainque@adacore.com>
2605 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2607 2017-08-31 Olivier Hainque <hainque@adacore.com>
2609 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2610 match as powerpc-wrs-vxworks*.
2612 2017-08-07 Jonathan Yong <10walls@gmail.com>
2614 * config.host (*-cygwin): Include file from mingw
2615 config/i386/enable-execute-stack-mingw32.c
2617 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2618 Doug Rupp <rupp@adacore.com>
2619 Olivier Hainque <hainque@adacore.com>
2621 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2622 as well as arm-wrs-vxworks.
2623 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2625 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2626 __exidx_start and __exidx_end for downloadable modules.
2628 2017-08-01 Olivier Hainque <hainque@adacore.com>
2630 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2631 * config/t-vxworks7: Likewise.
2633 2017-08-01 Olivier Hainque <hainque@adacore.com>
2635 * config/t-vxworks: Instead of redefining LIB2ADD,
2636 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2638 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2640 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2642 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2645 * config.host: include i386/t-msabi for darwin and solaris.
2646 * config/i386/i386-asm.h
2647 (ELFFN): Rename to FN_TYPE.
2648 (FN_SIZE): New macro.
2649 (FN_HIDDEN): Likewise.
2650 (ASMNAME): Likewise.
2651 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2653 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2654 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2655 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2657 * config/i386/resms64f.S: Likewise.
2658 * config/i386/resms64fx.S: Likewise.
2659 * config/i386/resms64x.S: Likewise.
2660 * config/i386/savms64.S: Likewise.
2661 * config/i386/savms64f.S: Likewise.
2663 2017-07-19 John Marino <gnugcc@marino.st>
2665 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2667 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2670 * configure.ac (PowerPC float128 hardware support): Test whether
2671 we can use __builtin_cpu_supports before enabling the ifunc
2673 * configure: Regenerate.
2675 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2677 * config.host: Remove uclibc from arc target spec.
2679 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2681 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2683 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2685 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2686 (have_ieee_hw_p): Delete function.
2687 (SW_OR_HW) Use __builtin_cpu_supports().
2689 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2691 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2693 2017-07-03 Olivier Hainque <hainque@adacore.com>
2695 * config/t-vxworks7: New file, really.
2697 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2699 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2700 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2701 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2702 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2703 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2704 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2705 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2706 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2707 config/sh/linux-unwind.h (sh_fallback_frame_state),
2708 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2709 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2710 ucontext_t instead of struct ucontext.
2712 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2714 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2715 (x86_64-wrs-vxworks7): Likewise.
2717 2017-06-27 Olivier Hainque <hainque@adacore.com>
2719 * config/t-vxworks7: New file.
2720 * config.host (*-*-vxworks7): Use it.
2722 2017-06-22 Matt Turner <mattst88@gmail.com>
2724 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2727 2017-06-21 Richard Biener <rguenther@suse.de>
2729 PR gcov-profile/81080
2730 * configure.ac: Add AC_SYS_LARGEFILE.
2731 * libgcov.h: Include auto-target.h before tsystem.h to pick
2732 up _FILE_OFFSET_BITS which might differ for multilibs.
2733 * config.in: Regenerate.
2734 * configure: Likewise.
2736 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2738 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2740 2017-06-09 Martin Liska <mliska@suse.cz>
2742 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2743 Reset __gcov_indirect_call_callee to NULL.
2745 2017-06-08 Olivier Hainque <hainque@adacore.com>
2747 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2748 the set of -I options, support for direct inclusions of net/uio.h
2749 by VxWorks header files via ioLib.h.
2751 2017-06-07 Tony Reix <tony.reix@atos.net>
2752 Matthieu Sarter <matthieu.sarter.external@atos.net>
2753 David Edelsohn <dje.gcc@gmail.com>
2755 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2757 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2760 2017-06-02 Olivier Hainque <hainque@adacore.com>
2762 * config/vxlib.c (__gthread_once): Add missing value to
2765 2017-05-30 Olivier Hainque <hainque@adacore.com>
2767 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2768 dollar sign before $(MULTIDIR).
2770 2017-05-26 Richard Henderson <rth@redhat.com>
2773 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2775 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2777 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2778 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2779 * config/arm/unwind-arm.c: Implement the above.
2781 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2783 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2784 section for a non-executable stack.
2786 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2789 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2791 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2793 * config.host: Add i386/t-msabi to i386/t-linux file list.
2794 * config/i386/i386-asm.h: New file.
2795 * config/i386/resms64.S: New file.
2796 * config/i386/resms64f.S: New file.
2797 * config/i386/resms64fx.S: New file.
2798 * config/i386/resms64x.S: New file.
2799 * config/i386/savms64.S: New file.
2800 * config/i386/savms64f.S: New file.
2801 * config/i386/t-msabi: New file.
2803 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2805 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2806 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2808 2017-05-05 Joshua Conner <joshconner@google.com>
2810 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2811 pc-relative indirect handling for fuchsia.
2812 * config/t-slibgcc-fuchsia: New file.
2813 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2814 x86_64-*-fuchsia*): Add definitions.
2816 2017-04-19 Martin Liska <mliska@suse.cz>
2818 PR gcov-profile/80435
2819 * Makefile.in: Install gcov.h.
2821 * libgcov.h: Use the header and make __gcov_flush publicly
2824 2017-04-18 Martin Liska <mliska@suse.cz>
2826 PR gcov-profile/78783
2827 * libgcov-driver.c (gcov_get_filename): New function.
2829 2017-04-07 Jeff Law <law@redhat.com>
2831 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2832 target makefile fragment.
2833 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2835 2017-04-07 Alan Modra <amodra@gmail.com>
2838 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2840 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2842 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2844 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2846 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2848 2017-03-10 John Marino <gnugcc@marino.st>
2850 * config/aarch64/freebsd-unwind.h: New file.
2851 * config.host: Add aarch64-*-freebsd unwinder.
2853 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2855 * config/rs6000/crtrestvr.s: Use .machine altivec.
2856 * config/rs6000/crtsavevr.s: Ditto.
2858 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2860 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2861 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2862 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2863 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2864 * configure: Regenerate.
2865 * config.in: Regenerate.
2867 2017-03-02 Jonathan Yong <10walls@gmail.com>
2869 * config/i386/gthr-win32.h: Define NOGDI before
2870 windows.h include to prevent w32api CC_NONE macro
2871 clash with libgfortran.
2873 2017-03-02 Jonathan Yong <10walls@gmail.com>
2875 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2877 2017-02-16 Andrew Pinski <apinski@cavium.com>
2879 * config/aarch64/value-unwind.h: New file.
2880 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2883 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2885 * config.host: Add RISC-V tuples.
2886 * config/riscv/atomic.c: New file.
2887 * config/riscv/crti.S: Likewise.
2888 * config/riscv/crtn.S: Likewise.
2889 * config/riscv/div.S: Likewise.
2890 * config/riscv/linux-unwind.h: Likewise.
2891 * config/riscv/muldi3.S: Likewise.
2892 * config/riscv/multi3.S: Likewise.
2893 * config/riscv/save-restore.S: Likewise.
2894 * config/riscv/sfp-machine.h: Likewise.
2895 * config/riscv/t-elf: Likewise.
2896 * config/riscv/t-elf32: Likewise.
2897 * config/riscv/t-elf64: Likewise.
2898 * config/riscv/t-softfp32: Likewise.
2899 * config/riscv/t-softfp64: Likewise.
2901 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2903 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2904 /* FALLTHRU */ comments.
2906 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2908 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2910 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2912 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2913 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2914 DW_CFA_GNU_window_save for AArch64 and LP64.
2916 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2918 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2920 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2922 * config/aarch64/aarch64-unwind.h: New file.
2923 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2924 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2925 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2926 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2927 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2928 (aarch64_post_extract_frame_addr): New function.
2929 (aarch64_post_frob_eh_handler_addr): New function.
2930 (aarch64_frob_update_context): New function.
2931 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2932 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2933 aarch64*-*-freebsd*):
2934 Initialize md_unwind_header to include aarch64-unwind.h.
2935 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2936 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2938 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2939 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2940 (uw_frob_return_addr): New function.
2941 (uw_install_context): Use uw_frob_return_addr.
2943 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2946 * configure.ac: Add GCC_BASE_VER.
2947 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2948 version from BASE-VER file.
2949 * configure: Regenerated.
2951 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2953 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2954 libmul_f5.a): Filter archived prerequisites.
2956 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2958 * config/i386/cpuinfo.h (processor_features): Add
2959 FEATURE_AVX512VPOPCNTDQ.
2960 * config/i386/cpuinfo.c (get_available_features): Habdle new
2963 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2965 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2966 payload if [__mips_nan2008].
2968 2017-01-04 Alan Modra <amodra@gmail.com>
2970 * Makefile.in (configure_deps): Update.
2971 * configure: Regenerate.
2973 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2975 Update copyright years.
2977 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2979 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2980 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2981 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2983 2016-12-17 Matthias Klose <doko@ubuntu.com>
2985 * config/arc/gmon: Remove empty directory.
2987 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2989 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2991 (arc*-*-elf*): Likewise.
2992 * config/arc/t-arc: Remove old gmon lib targets.
2993 * config/arc/crtg.S: Remove.
2994 * config/arc/crtgend.S: Likewise.
2995 * config/arc/gmon/atomic.h: Likewise.
2996 * config/arc/gmon/auxreg.h: Likewise.
2997 * config/arc/gmon/dcache_linesz.S: Likewise.
2998 * config/arc/gmon/gmon.c: Likewise.
2999 * config/arc/gmon/machine-gmon.h: Likewise.
3000 * config/arc/gmon/mcount.c: Likewise.
3001 * config/arc/gmon/prof-freq-stub.S: Likewise.
3002 * config/arc/gmon/prof-freq.c: Likewise.
3003 * config/arc/gmon/profil.S: Likewise.
3004 * config/arc/gmon/sys/gmon.h: Likewise.
3005 * config/arc/gmon/sys/gmon_out.h: Likewise.
3006 * config/arc/t-arc-newlib: Likewise.
3007 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3009 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3011 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3013 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3015 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3016 R16 instead of push + pop.
3017 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3019 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3021 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3024 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3026 * config.host (arc*-*-linux-uclibc*): Use default extra
3027 objects. Include linux-android header.
3028 * config/arc/crti.S (_init): Declare symbol as function.
3031 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3034 * config/i386/cpuinfo.c: Move denums for processor vendors,
3035 processor type, processor subtypes and declaration of
3036 struct __processor_model into
3037 * config/i386/cpuinfo.h: New header file.
3039 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3040 Thomas Preud'homme <thomas.preudhomme@arm.com>
3042 * config/arm/cmse_nonsecure_call.S: New.
3043 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3045 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3046 Thomas Preud'homme <thomas.preudhomme@arm.com>
3048 * config/arm/t-arm (HAVE_CMSE): New.
3049 * config/arm/cmse.c: New.
3051 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3054 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3055 use generic linker version information on Blackfin.
3058 * libgcc/mkmap-symver.awk: add support for skip_underscore
3060 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3061 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3064 * config/t-darwin: Default builds to 10.5 codegen.
3066 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3068 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3069 (_FP_NANSIGN_H): Likewise.
3070 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3071 (softfp_truncations): Add tfhf.
3072 (softfp_extras): Add required conversion functions.
3074 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3075 Matthew Wahab <matthew.wahab@arm.com>
3077 * config/arm/fp16.c (binary64): New.
3078 (__gnu_d2h_internal): New.
3079 (__gnu_d2h_ieee): New.
3080 (__gnu_d2h_alternative): New.
3082 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3083 Matthew Wahab <matthew.wahab@arm.com>
3085 * config/arm/fp16.c (struct format): New.
3087 (__gnu_float2h_internal): New. Body moved from
3088 __gnu_f2h_internal and generalize.
3089 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3090 Call it with binary32.
3092 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3094 * soft-fp/extendhftf2.c: Update from glibc.
3095 * soft-fp/fixhfti.c: Likewise.
3096 * soft-fp/fixunshfti.c: Likewise.
3097 * soft-fp/floattihf.c: Likewise.
3098 * soft-fp/floatuntihf.c: Likewise.
3099 * soft-fp/half.h: Likewise.
3100 * soft-fp/trunctfhf2.c: Likewise.
3102 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3105 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3106 __TMC_END__ behind a passthrough asm.
3108 2016-11-18 Walter Lee <walt@tilera.com>
3110 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3112 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3114 * config/i386/cpuinfo.c (processor_features): Add
3115 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3117 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3119 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3120 (__ARC_NORM__): Use instead ARC_OPTFPE.
3121 * config/arc/fp-hack.h: Likewise.
3122 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3123 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3125 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3127 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3128 * config/nvptx/mgomp.c: New file.
3129 * config/nvptx/t-nvptx: Add mgomp.c
3131 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3134 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3136 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3138 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3139 of checking for cpus.
3140 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3141 (__modsi3, __clzsi2): Likewise.
3143 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3145 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3146 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3147 * config/i386/t-cpuinfo-static: New.
3149 2016-11-03 Martin Liska <mliska@suse.cz>
3151 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3152 (__gcov_time_profiler_atomic): Likewise.
3154 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3157 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3158 count_leading_zeros.
3160 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3162 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3163 * libgcc2.c (__divmoddi4): New function.
3164 * libgcc2.h (__divmoddi4): Declare.
3165 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3166 and __PFX_divmodti4.
3168 2016-10-24 Florian Weimer <fweimer@redhat.com>
3171 * unwind-c.c: Include auto-target.h.
3173 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3175 * config/pa/pa64-hpux-lib.h: New file.
3176 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3177 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3178 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3181 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3183 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3185 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3187 * config/xtensa/t-windowed (LIB2ADDEH): Use
3188 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3191 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3193 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3194 __ieee754_sqrt): New functions.
3195 (__divdf3): Add implementation with new FPU instructions under
3196 #if XCHAL_HAVE_DFP_DIV.
3197 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3198 __ieee754_sqrtf): New functions.
3199 (__divsf3): Add implementation with new FPU instructions under
3200 #if XCHAL_HAVE_FP_DIV.
3201 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3202 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3204 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3206 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3208 * config/tilepro/atomic.c: Likewise and stop casting model to
3211 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3214 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3217 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3219 * config.host: Add support for aarch64-*-freebsd*.
3221 2016-10-05 Andreas Schwab <schwab@suse.de>
3223 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3224 (.section .init_array): Don't call __do_jv_register_classes.
3225 (.section .init): Likewise.
3227 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3229 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3230 (__JCR_LIST__): Remove.
3231 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3232 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3233 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3234 * config/ia64/crtend.S (__JCR_END__): Remove.
3235 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3237 (__JCR_LIST__, __JCR_END__): Remove.
3238 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3239 (__do_global_ctors_1): Likewise.
3241 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3243 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3244 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3246 2016-09-27 Martin Liska <mliska@suse.cz>
3248 PR gcov-profile/7970
3249 PR gcov-profile/16855
3250 PR gcov-profile/44779
3251 * libgcov-driver.c (__gcov_init): Do not register a atexit
3253 (__gcov_exit): Rename from gcov_exit.
3254 * libgcov.h (__gcov_exit): Declare.
3256 2016-09-27 Martin Liska <mliska@suse.cz>
3259 * Makefile.in: Remove _gcov_merge_delta.
3260 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3261 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3262 * libgcov.h: Remove declaration of __gcov_merge_delta.
3264 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3266 * configure.ac: Do not create links, only substitute the filenames.
3267 * configure: Regenerate.
3268 * Makefile.in: Assign the substitution results to variables.
3269 (LIBGCC_LINKS): Define.
3270 (enable-execute-stack.c): New rule.
3271 (unwind.h): Likewise.
3272 (md-unwind-support.h): Likewise.
3273 (sfp-machine.h): Likewise.
3274 (gthr-default.h): Likewise.
3275 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3276 unwind.h as prerequisite of install-unwind_h-forbuild.
3278 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3281 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3282 is not the primary registry and atomics are available.
3283 (any_objects_registered): New variable.
3284 (__register_frame_info_bases, __register_frame_info_table_bases):
3285 Atomically store 1 to any_objects_registered after registering first
3287 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3289 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3292 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3293 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3296 (__divhc3): Likewise.
3297 (__mulhc3): Likewise.
3298 * libgcc2.c: Support _mulhc3 and _divhc3.
3300 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3303 * libgcc2.c (NOTRUNC): Invert settings.
3305 2016-09-06 Martin Liska <mliska@suse.cz>
3307 PR gcov-profile/77378
3308 PR gcov-profile/77466
3309 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3310 conditionaly enable/disable *_atomic functions.
3312 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3314 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3315 where not already enabled.
3317 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3319 * config/mips/linux-unwind.h: Use sys/syscall.h.
3321 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3324 * soft-fp/adddf3.c: Update from glibc.
3325 * soft-fp/addsf3.c: Likewise.
3326 * soft-fp/addtf3.c: Likewise.
3327 * soft-fp/divdf3.c: Likewise.
3328 * soft-fp/divsf3.c: Likewise.
3329 * soft-fp/divtf3.c: Likewise.
3330 * soft-fp/double.h: Likewise.
3331 * soft-fp/eqdf2.c: Likewise.
3332 * soft-fp/eqsf2.c: Likewise.
3333 * soft-fp/eqtf2.c: Likewise.
3334 * soft-fp/extenddftf2.c: Likewise.
3335 * soft-fp/extended.h: Likewise.
3336 * soft-fp/extendsfdf2.c: Likewise.
3337 * soft-fp/extendsftf2.c: Likewise.
3338 * soft-fp/extendxftf2.c: Likewise.
3339 * soft-fp/fixdfdi.c: Likewise.
3340 * soft-fp/fixdfsi.c: Likewise.
3341 * soft-fp/fixdfti.c: Likewise.
3342 * soft-fp/fixsfdi.c: Likewise.
3343 * soft-fp/fixsfsi.c: Likewise.
3344 * soft-fp/fixsfti.c: Likewise.
3345 * soft-fp/fixtfdi.c: Likewise.
3346 * soft-fp/fixtfsi.c: Likewise.
3347 * soft-fp/fixtfti.c: Likewise.
3348 * soft-fp/fixunsdfdi.c: Likewise.
3349 * soft-fp/fixunsdfsi.c: Likewise.
3350 * soft-fp/fixunsdfti.c: Likewise.
3351 * soft-fp/fixunssfdi.c: Likewise.
3352 * soft-fp/fixunssfsi.c: Likewise.
3353 * soft-fp/fixunssfti.c: Likewise.
3354 * soft-fp/fixunstfdi.c: Likewise.
3355 * soft-fp/fixunstfsi.c: Likewise.
3356 * soft-fp/fixunstfti.c: Likewise.
3357 * soft-fp/floatdidf.c: Likewise.
3358 * soft-fp/floatdisf.c: Likewise.
3359 * soft-fp/floatditf.c: Likewise.
3360 * soft-fp/floatsidf.c: Likewise.
3361 * soft-fp/floatsisf.c: Likewise.
3362 * soft-fp/floatsitf.c: Likewise.
3363 * soft-fp/floattidf.c: Likewise.
3364 * soft-fp/floattisf.c: Likewise.
3365 * soft-fp/floattitf.c: Likewise.
3366 * soft-fp/floatundidf.c: Likewise.
3367 * soft-fp/floatundisf.c: Likewise.
3368 * soft-fp/floatunditf.c: Likewise.
3369 * soft-fp/floatunsidf.c: Likewise.
3370 * soft-fp/floatunsisf.c: Likewise.
3371 * soft-fp/floatunsitf.c: Likewise.
3372 * soft-fp/floatuntidf.c: Likewise.
3373 * soft-fp/floatuntisf.c: Likewise.
3374 * soft-fp/floatuntitf.c: Likewise.
3375 * soft-fp/gedf2.c: Likewise.
3376 * soft-fp/gesf2.c: Likewise.
3377 * soft-fp/getf2.c: Likewise.
3378 * soft-fp/ledf2.c: Likewise.
3379 * soft-fp/lesf2.c: Likewise.
3380 * soft-fp/letf2.c: Likewise.
3381 * soft-fp/muldf3.c: Likewise.
3382 * soft-fp/mulsf3.c: Likewise.
3383 * soft-fp/multf3.c: Likewise.
3384 * soft-fp/negdf2.c: Likewise.
3385 * soft-fp/negsf2.c: Likewise.
3386 * soft-fp/negtf2.c: Likewise.
3387 * soft-fp/op-1.h: Likewise.
3388 * soft-fp/op-2.h: Likewise.
3389 * soft-fp/op-4.h: Likewise.
3390 * soft-fp/op-8.h: Likewise.
3391 * soft-fp/op-common.h: Likewise.
3392 * soft-fp/quad.h: Likewise.
3393 * soft-fp/single.h: Likewise.
3394 * soft-fp/soft-fp.h: Likewise.
3395 * soft-fp/subdf3.c: Likewise.
3396 * soft-fp/subsf3.c: Likewise.
3397 * soft-fp/subtf3.c: Likewise.
3398 * soft-fp/truncdfsf2.c: Likewise.
3399 * soft-fp/trunctfdf2.c: Likewise.
3400 * soft-fp/trunctfsf2.c: Likewise.
3401 * soft-fp/trunctfxf2.c: Likewise.
3402 * soft-fp/unorddf2.c: Likewise.
3403 * soft-fp/unordsf2.c: Likewise.
3404 * soft-fp/unordtf2.c: Likewise.
3406 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3408 PR gcov-profile/67097
3409 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3411 2016-08-10 Martin Liska <mliska@suse.cz>
3413 PR gcov-profile/58306
3414 * Makefile.in: New functions (modules) are added.
3415 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3417 (__gcov_pow2_profiler_atomic): New function.
3418 (__gcov_one_value_profiler_body): New argument is instroduced.
3419 (__gcov_one_value_profiler): Call with the new argument.
3420 (__gcov_one_value_profiler_atomic): Likewise.
3421 (__gcov_indirect_call_profiler_v2): Likewise.
3422 (__gcov_time_profiler_atomic): New function.
3423 (__gcov_average_profiler_atomic): Likewise.
3424 (__gcov_ior_profiler_atomic): Likewise.
3425 * libgcov.h: Declare the aforementioned functions.
3427 2016-08-09 Martin Liska <mliska@suse.cz>
3429 * libgcov-util.c: Fix typo and GNU coding style.
3431 2016-08-09 Martin Liska <mliska@suse.cz>
3433 * Makefile.in: Remove __gcov_indirect_call_profiler.
3434 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3436 * libgcov.h: And the declaration of the function.
3438 2016-08-09 Martin Liska <mliska@suse.cz>
3440 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3443 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3445 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3446 * config/rs6000/_mulkc3.c: Likewise.
3448 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3450 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3451 zero_reg as previous call to __umulhisi3 already cleared it.
3453 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3456 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3458 2016-07-19 Nick Clifton <nickc@redhat.com>
3460 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3461 Add crtinit.o and crtfini.o to extra_parts.
3463 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3465 * config/rs6000/_divkc3.c: New.
3466 * config/rs6000/_mulkc3.c: New.
3467 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3469 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3472 2016-07-11 Hale Wang <hale.wang@arm.com>
3473 Andre Vieira <andre.simoesdiasvieira@arm.com>
3475 * config/arm/lib1funcs.S: Add new wrapper.
3477 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3479 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3481 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3483 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3484 and ARMv5t* rather than for a fixed list of architectures.
3486 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3488 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3489 implementation suitable for.
3490 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3491 for all Thumb-1 only targets.
3492 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3493 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3496 (ARM_FUNC_ALIAS): Likewise.
3497 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3500 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3503 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3504 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3505 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3506 __ARM_ARCH_6M__ and add comment to indicate the connection between
3507 this condition and the one in gcc/config/arm/elf.h.
3508 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3509 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3510 * config/arm/t-softfp: Likewise.
3512 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3514 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3515 CTOR_LISTS_DEFINED_EXTERNALLY.
3517 2016-06-28 Walter Lee <walt@tilera.com>
3519 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3521 (SPR_CMPEXCH_VALUE): Define for tilegx.
3522 (__NR_FAST_cmpxchg): Define for tilepro.
3523 (__NR_FAST_atomic_update): Define for tilepro.
3524 (__NR_FAST_cmpxchg64): Define for tilepro.
3526 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3528 * config.host: Add suport for arm*-*-phoenix* targets.
3530 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3532 * config.host: Remove support for mep-*.
3533 * config/mep/lib1funcs.S: Remove.
3534 * config/mep/lib2funcs.c: Remove.
3535 * config/mep/t-mep: Remove.
3536 * config/mep/tramp.c: Remove.
3538 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3540 * config.host: Remove support for avr-rtems.
3541 * config/avr/t-rtems: Remove.
3543 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3545 * config.host: Remove m32r-rtems support.
3547 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3549 * config.host: Remove h8300-rtems support.
3551 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3553 * config.host: Remove support for knetbsd.
3555 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3557 * config.host: Remove support for openbsd 2 and 3.
3559 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3561 * config.host: Remove interix support.
3562 * config/i386/t-interix: Remove.
3564 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3566 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3567 least-significant bit in function pointer for fixup.
3569 2016-06-05 Aaron Conole <aconole@redhat.com>
3570 Nathan Sidwell <nathan@acm.org>
3573 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3574 (get_gcov_error_file): Check __gcov_error_file before trying to
3576 (gcov_error): Always use get_gcov_error_file.
3578 2016-06-02 Aaron Conole <aconole@redhat.com>
3580 * libgcov-driver-system.c (__gcov_error_file): New.
3581 (get_gcov_error_file): New.
3582 (gcov_error): Use and set __gcov_error_file.
3583 (gcov_error_exit): New.
3584 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3586 2016-05-26 Nathan Sidwell <nathan@acm.org>
3588 * config/nvptx/free.asm: Delete.
3589 * config/nvptx/malloc.asm: Delete.
3590 * config/nvptx/realloc.c: Delete.
3593 2016-05-25 Nathan Sidwell <nathan@acm.org>
3595 * config/nvptx/crt0.s: Delete.
3596 * config/nvptx/crt0.c: New.
3599 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3601 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3602 dw2/seh configuration.
3603 [x86_64-*-mingw*]: Likewise.
3605 2016-05-10 Joel Sherrill <joel@rtems.org>
3608 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3609 targets so the same extra_parts are built. Also have tmake_file add
3610 on to its value rather than override.
3612 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3614 * config.host: Remove SH5 support.
3615 * configure: Likewise.
3617 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3619 * config/sh/crt1.S: Remove SH5 support.
3620 * config/sh/crti.S: Likewise.
3621 * config/sh/crtn.S: Likewise.
3622 * config/sh/lib1funcs-4-300.S: Likewise.
3623 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3624 * config/sh/lib1funcs.S: Likewise.
3625 * config/sh/linux-unwind.h: Likewise.
3626 * config/sh/t-sh64: Delete.
3628 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3630 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3632 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3633 Joern Rennecke <joern.rennecke@embecosm.com>
3635 * config/arc/crttls.S: New file.
3636 * config/arc/t-arc: New rule.
3637 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3639 2016-04-25 Nick Clifton <nickc@redhat.com>
3641 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3642 (__mspabi_cmpd): Likewise.
3643 * config/msp430/floathidf.c (__floathidf): Likewise.
3644 * config/msp430/floathisf.c (__floathisf): Likewise
3645 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3646 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3647 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3649 (__ashrsi3): Likewise.
3651 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3653 * config/m68k/linux-atomic.c: Do not include unistd.h
3655 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3657 * config/arm/ieee754-df.S: Fix typos in comments.
3659 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3662 * configure.ac (powerpc*-*-linux*): Rework tests to build
3663 __float128 emulation routines to not depend on using #pragma GCC
3664 target to enable -mfloat128.
3665 * configure: Regnerate.
3667 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3670 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3671 __MINGW32__ is defined.
3673 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3675 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3677 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3680 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3681 built with an assembler that does not support ISA 3.0
3682 instructions, rename __extendkftf2_sw to __extendkftf2.
3684 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3687 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3688 call-clobbered registers.
3689 (internal_mcount): Remove __i386__ handling.
3691 2016-02-26 Joel Sherrill <joel@rtems.org>
3693 * config.host: Add x86_64-*-rtems*.
3695 2016-02-26 Joel Sherrill <joel@rtems.org>
3697 * libgcc/config.host: Add aarch64-*-rtems*.
3699 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3700 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3702 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3703 union of u64 and double.
3704 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3705 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3707 (FP_ROUNDMODE): Update the usage of _fpscr.
3709 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3712 * Makefile.in (crtoffloadtable$(objext)): New rule.
3713 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3714 enable_offload_targets is not empty.
3715 * configure: Regenerate.
3716 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3719 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3721 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3722 .literal_position before the function.
3723 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3726 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3728 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3729 * config/s390/morestack.S: New file.
3730 * config/s390/t-stack-s390: New file.
3731 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3733 2016-02-12 Walter Lee <walt@tilera.com>
3735 * config.host (tilegx*-*-linux*): remove ti from
3736 softfp_int_modes for 32-bit configs.
3738 2016-02-10 Ian Lance Taylor <iant@google.com>
3741 * config/i386/morestack.S (__stack_split_initialize): Align
3744 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3747 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3748 __FLOAT128__ to compile only for __float128 capable targets.
3750 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3753 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3754 instead of ___NO_FPRS__.
3756 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3757 Steven Munroe <munroesj@linux.vnet.ibm.com>
3758 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3760 * config/rs6000/float128-sed: New files to convert TF names to KF
3761 names for PowerPC IEEE 128-bit floating point support.
3762 * config/rs6000/float128-sed-hw: Likewise.
3764 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3765 floating point hardware support.
3767 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3768 128-bit floating point software emulation or use ISA 3.0 hardware
3769 support if it is available.
3771 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3774 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3775 floating point to IBM extended double.
3777 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3778 double to IEEE 128-bit floating point.
3780 * config/rs6000/t-float128: New Makefile fragments to enable
3781 building __float128 emulation support.
3782 * config/rs6000/t-float128-hw: Likewise.
3784 * config/rs6000/sfp-exceptions.c: New file to provide exception
3785 support for IEEE 128-bit floating point.
3787 * config/rs6000/floattikf.c: New files for converting between IEEE
3788 128-bit floating point and signed/unsigned 128-bit integers.
3789 * config/rs6000/fixunskfti.c: Likewise.
3790 * config/rs6000/fixkfti.c: Likewise.
3791 * config/rs6000/floatuntikf.c: Likewise.
3793 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3794 when building on 64-bit systems, or when VSX is enabled.
3795 (_FP_W_TYPE): Likewise.
3796 (_FP_WS_TYPE): Likewise.
3797 (_FP_I_TYPE): Likewise.
3798 (TItype): Define on 64-bit systems.
3799 (UTItype): Likewise.
3800 (TI_BITS): Likewise.
3801 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3802 (_FP_MUL_MEAT_Q): Likewise.
3803 (_FP_DIV_MEAT_D): Likewise.
3804 (_FP_DIV_MEAT_Q): Likewise.
3805 (_FP_NANFRAC_D): Likewise.
3806 (_FP_NANFRAC_Q): Likewise.
3807 (ISA_BIT): Add exception support if we are being compiled on a
3808 machine with hardware floating point support to build the IEEE
3809 128-bit emulation functions.
3810 (FP_EX_INVALID): Likewise.
3811 (FP_EX_OVERFLOW): Likewise.
3812 (FP_EX_UNDERFLOW): Likewise.
3813 (FP_EX_DIVZERO): Likewise.
3814 (FP_EX_INEXACT): Likewise.
3815 (FP_EX_ALL): Likewise.
3816 (__sfp_handle_exceptions): Likewise.
3817 (FP_HANDLE_EXCEPTIONS): Likewise.
3818 (FP_RND_NEAREST): Likewise.
3819 (FP_RND_ZERO): Likewise.
3820 (FP_RND_PINF): Likewise.
3821 (FP_RND_MINF): Likewise.
3822 (FP_RND_MASK): Likewise.
3823 (_FP_DECL_EX): Likewise.
3824 (FP_INIT_ROUNDMODE): Likewise.
3825 (FP_ROUNDMODE): Likewise.
3827 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3828 VSX code, enable IEEE 128-bit floating point. If the compiler can
3829 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3830 floating point hardware instructions and it supports declaring
3831 functions with the ifunc attribute, enable ifunc functions to
3832 switch between software and hardware support.
3833 * configure.ac (powerpc*-*-linux*): Likewise.
3834 * configure: Regenerate.
3836 2016-01-15 Nick Clifton <nickc@redhat.com>
3838 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3839 dependency as the source file to be compiled.
3840 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3841 (lib2hw_mul_f5.o): Likewise.
3843 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3845 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3846 * libgcc/config/rs6000/fixkfti.c: Likewise.
3847 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3848 * libgcc/config/rs6000/float128-hw.c: Likewise.
3849 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3850 * libgcc/config/rs6000/float128-sed: Likewise.
3851 * libgcc/config/rs6000/floattikf.c: Likewise.
3852 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3853 * libgcc/config/rs6000/quad-float128.h: Likewise.
3854 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3855 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3856 * libgcc/config/rs6000/t-float128: Likewise.
3857 * libgcc/config/rs6000/t-float128-hw: Likewise.
3858 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3859 * libgcc/config.host: Likewise.
3860 * libgcc/configure: Likewise.
3861 * libgcc/configure.ac: Likewise.
3863 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3864 Steven Munroe <munroesj@linux.vnet.ibm.com>
3865 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3867 * config/rs6000/sfp-exceptions.c: New file to provide exception
3868 support for IEEE 128-bit floating point.
3870 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3871 floating point hardware support.
3873 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3875 * config/rs6000/fixunskfti.c: Likewise.
3876 * config/rs6000/fixkfti.c: Likewise.
3877 * config/rs6000/floatuntikf.c: Likewise.
3878 * config/rs6000/extendkftf2-sw.c: Likewise.
3879 * config/rs6000/trunctfkf2-sw.c: Likewise.
3881 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3882 128-bit floating point software emulation or use ISA 3.0 hardware
3883 support if it is available.
3885 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3888 * config/rs6000/t-float128: New Makefile fragments to enable
3889 building __float128 emulation support.
3890 * config/rs6000/t-float128-hw: Likewise.
3892 * config/rs6000/float128-sed: New file to convert TF names to KF
3893 names for PowerPC IEEE 128-bit floating point support.
3895 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3896 when building on 64-bit systems, or when VSX is enabled.
3897 (_FP_W_TYPE): Likewise.
3898 (_FP_WS_TYPE): Likewise.
3899 (_FP_I_TYPE): Likewise.
3900 (TItype): Define on 64-bit systems.
3901 (UTItype): Likewise.
3902 (TI_BITS): Likewise.
3903 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3904 (_FP_MUL_MEAT_Q): Likewise.
3905 (_FP_DIV_MEAT_D): Likewise.
3906 (_FP_DIV_MEAT_Q): Likewise.
3907 (_FP_NANFRAC_D): Likewise.
3908 (_FP_NANFRAC_Q): Likewise.
3909 (ISA_BIT): Add exception support if we are being compiled on a
3910 machine with hardware floating point support to build the IEEE
3911 128-bit emulation functions.
3912 (FP_EX_INVALID): Likewise.
3913 (FP_EX_OVERFLOW): Likewise.
3914 (FP_EX_UNDERFLOW): Likewise.
3915 (FP_EX_DIVZERO): Likewise.
3916 (FP_EX_INEXACT): Likewise.
3917 (FP_EX_ALL): Likewise.
3918 (__sfp_handle_exceptions): Likewise.
3919 (FP_HANDLE_EXCEPTIONS): Likewise.
3920 (FP_RND_NEAREST): Likewise.
3921 (FP_RND_ZERO): Likewise.
3922 (FP_RND_PINF): Likewise.
3923 (FP_RND_MINF): Likewise.
3924 (FP_RND_MASK): Likewise.
3925 (_FP_DECL_EX): Likewise.
3926 (FP_INIT_ROUNDMODE): Likewise.
3927 (FP_ROUNDMODE): Likewise.
3929 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3930 compiler can do __float128.
3931 * configure: Regenerate.
3933 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3934 VSX code, enable IEEE 128-bit floating point.
3936 2016-01-05 Olivier Hainque <hainque@adacore.com>
3938 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3941 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3943 Update copyright years.
3945 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3947 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3950 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3952 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3953 instead of abort to avoid dependency on stdlib.h.
3955 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3957 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3958 to initialize call to __dl_fixup once.
3960 2015-12-04 Nick Clifton <nickc@redhat.com>
3962 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3963 Allow for the second argument being negative.
3964 * config.host (extra_parts): Define for MSP430. Create separate
3965 libraries for each of the hardware multiply formats.
3966 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3968 * config/msp430/lib2mul.c: Likewise.
3969 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3970 Add rules to build hardware multiply libraries.
3971 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3972 __mspabi_divul function.
3973 (__mspabi_divllu): New stub function.
3975 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3977 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3978 fixup values if saved GOT address doesn't match runtime address.
3979 (fixup_branch_offset): Reorder list.
3981 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3983 * Makefile.in (VTV_CFLAGS): New variable.
3984 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3985 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3986 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3987 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3988 to extra_parts if $enable_vtable_verify = yes.
3990 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3993 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3994 (write): ...this and fix the return type.
3996 2015-11-19 DJ Delorie <dj@redhat.com>
3998 * config/msp430/lib2hw_mul.S: Fix alignment.
4000 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4002 * config/nvptx/reduction.c: New.
4003 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4005 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4007 * config/rs6000/on_exit.c: New file.
4008 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4009 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4011 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4013 * config/arc/dp-hack.h: Add support for ARCHS.
4014 * config/arc/ieee-754/divdf3.S: Likewise.
4015 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4016 * config/arc/ieee-754/muldf3.S: Likewise.
4017 * config/arc/ieee-754/mulsf3.S: Likewise
4018 * config/arc/lib1funcs.S: Likewise
4019 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4021 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4023 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4024 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4027 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4029 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4031 * config/ia64/crtend.S: Likewise.
4033 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4035 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4036 __CHAR_BIT__ instead of BITS_PER_UNIT.
4037 * fixed-bit.h: Likewise.
4038 * fp-bit.h: Likewise.
4039 * libgcc2.c (__popcountSI2): Likewise.
4040 (__popcountDI2): Likewise.
4041 * libgcc2.h: Likewise.
4042 * libgcov.h: Likewise.
4044 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4046 * config/rs6000/atexit.c: New file.
4047 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4048 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4049 * config/rs6000/cxa_finalize.c
4050 (catomic_compare_and_exchange_bool_acq): Negate return value.
4052 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4054 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4055 (processor_subtypes): Add znver1.
4056 (get_amd_cpu): Detect znver1.
4058 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4060 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4061 Include crtfastmath.o.
4063 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4066 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4068 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4070 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4071 * config/rl78/divmodsi.S: Update return register to r8.
4072 * config/rl78/divmodhi.S: Update return register to r8,r9.
4073 Branch to main_loop_done_himode to pop registers before return.
4075 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4077 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4078 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4080 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4082 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4084 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4086 * config.host (xtensa*-*-uclinux*): New configuration.
4088 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4090 * config/i386/cpuinfo.c (processor_features): Add
4091 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4093 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4095 * soft-fp/adddf3.c: Update from glibc.
4096 * soft-fp/addsf3.c: Likewise.
4097 * soft-fp/addtf3.c: Likewise.
4098 * soft-fp/divdf3.c: Likewise.
4099 * soft-fp/divsf3.c: Likewise.
4100 * soft-fp/divtf3.c: Likewise.
4101 * soft-fp/double.h: Likewise.
4102 * soft-fp/eqdf2.c: Likewise.
4103 * soft-fp/eqsf2.c: Likewise.
4104 * soft-fp/eqtf2.c: Likewise.
4105 * soft-fp/extenddftf2.c: Likewise.
4106 * soft-fp/extended.h: Likewise.
4107 * soft-fp/extendsfdf2.c: Likewise.
4108 * soft-fp/extendsftf2.c: Likewise.
4109 * soft-fp/extendxftf2.c: Likewise.
4110 * soft-fp/fixdfdi.c: Likewise.
4111 * soft-fp/fixdfsi.c: Likewise.
4112 * soft-fp/fixdfti.c: Likewise.
4113 * soft-fp/fixsfdi.c: Likewise.
4114 * soft-fp/fixsfsi.c: Likewise.
4115 * soft-fp/fixsfti.c: Likewise.
4116 * soft-fp/fixtfdi.c: Likewise.
4117 * soft-fp/fixtfsi.c: Likewise.
4118 * soft-fp/fixtfti.c: Likewise.
4119 * soft-fp/fixunsdfdi.c: Likewise.
4120 * soft-fp/fixunsdfsi.c: Likewise.
4121 * soft-fp/fixunsdfti.c: Likewise.
4122 * soft-fp/fixunssfdi.c: Likewise.
4123 * soft-fp/fixunssfsi.c: Likewise.
4124 * soft-fp/fixunssfti.c: Likewise.
4125 * soft-fp/fixunstfdi.c: Likewise.
4126 * soft-fp/fixunstfsi.c: Likewise.
4127 * soft-fp/fixunstfti.c: Likewise.
4128 * soft-fp/floatdidf.c: Likewise.
4129 * soft-fp/floatdisf.c: Likewise.
4130 * soft-fp/floatditf.c: Likewise.
4131 * soft-fp/floatsidf.c: Likewise.
4132 * soft-fp/floatsisf.c: Likewise.
4133 * soft-fp/floatsitf.c: Likewise.
4134 * soft-fp/floattidf.c: Likewise.
4135 * soft-fp/floattisf.c: Likewise.
4136 * soft-fp/floattitf.c: Likewise.
4137 * soft-fp/floatundidf.c: Likewise.
4138 * soft-fp/floatundisf.c: Likewise.
4139 * soft-fp/floatunditf.c: Likewise.
4140 * soft-fp/floatunsidf.c: Likewise.
4141 * soft-fp/floatunsisf.c: Likewise.
4142 * soft-fp/floatunsitf.c: Likewise.
4143 * soft-fp/floatuntidf.c: Likewise.
4144 * soft-fp/floatuntisf.c: Likewise.
4145 * soft-fp/floatuntitf.c: Likewise.
4146 * soft-fp/gedf2.c: Likewise.
4147 * soft-fp/gesf2.c: Likewise.
4148 * soft-fp/getf2.c: Likewise.
4149 * soft-fp/ledf2.c: Likewise.
4150 * soft-fp/lesf2.c: Likewise.
4151 * soft-fp/letf2.c: Likewise.
4152 * soft-fp/muldf3.c: Likewise.
4153 * soft-fp/mulsf3.c: Likewise.
4154 * soft-fp/multf3.c: Likewise.
4155 * soft-fp/negdf2.c: Likewise.
4156 * soft-fp/negsf2.c: Likewise.
4157 * soft-fp/negtf2.c: Likewise.
4158 * soft-fp/op-1.h: Likewise.
4159 * soft-fp/op-2.h: Likewise.
4160 * soft-fp/op-4.h: Likewise.
4161 * soft-fp/op-8.h: Likewise.
4162 * soft-fp/op-common.h: Likewise.
4163 * soft-fp/quad.h: Likewise.
4164 * soft-fp/single.h: Likewise.
4165 * soft-fp/soft-fp.h: Likewise.
4166 * soft-fp/subdf3.c: Likewise.
4167 * soft-fp/subsf3.c: Likewise.
4168 * soft-fp/subtf3.c: Likewise.
4169 * soft-fp/truncdfsf2.c: Likewise.
4170 * soft-fp/trunctfdf2.c: Likewise.
4171 * soft-fp/trunctfsf2.c: Likewise.
4172 * soft-fp/trunctfxf2.c: Likewise.
4173 * soft-fp/unorddf2.c: Likewise.
4174 * soft-fp/unordsf2.c: Likewise.
4175 * soft-fp/unordtf2.c: Likewise.
4177 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4180 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4182 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4184 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4185 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4186 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4188 (internal_mcount): Likewise.
4189 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4190 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4192 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4194 * configure.ac (libgcc_cv_solaris_crts): New test.
4195 * configure: Regenerate.
4196 * config.in: Regenerate.
4197 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4198 * config/gmon-sol2.c: Rename to ...
4199 * config/sol2/gmon.c: ... this.
4200 Include auto-target.h.
4201 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4202 * config/t-sol2: Rename to ...
4203 * config/sol2/t-sol2: ... this.
4204 (gmon.o): Reflect renaming.
4205 (crtp.o, crtpg.o): New rules.
4206 * config.host (*-*-solaris2*): Reflect renaming.
4207 Use system CRTs if present.
4208 Remove default CRT case.
4210 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4212 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4213 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4215 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4216 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4217 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4218 (__sync_lock_test_and_set_##WIDTH): Likewise.
4219 (__sync_lock_release_##WIDTH): Likewise.
4220 (__sync_fetch_and_##OP##_4): Change result to match type of
4222 (__sync_##OP##_and_fetch_4): Likewise.
4223 (__sync_val_compare_and_swap_4): Likewise.
4224 (__sync_bool_compare_and_swap_4): likewise.
4225 (__sync_lock_test_and_set_4): Likewise.
4226 (__sync_lock_release_4): Likewise.
4227 (FETCH_AND_OP_2): Add long long variants.
4228 (OP_AND_FETCH_2): Likewise.
4229 (COMPARE_AND_SWAP_2 ): Likewise.
4230 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4231 (SYNC_LOCK_RELEASE_2): Likewise.
4232 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4234 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4236 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4237 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4238 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4239 (get_available_features): Habdle new features.
4241 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4243 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4244 memory layout. Deal correctly with BSS region larger than 32K.
4245 Handle a watchdog reset like a power-on reset. Clean up unused
4248 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4249 David Edelsohn <dje.gcc@gmail.com>
4251 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4252 * config/rs6000/crtdbase.S: New file.
4253 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4255 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4257 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4258 Add support for call0 ABI.
4260 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4262 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4264 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4266 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4267 (__GTHREAD_HAS_COND): Likewise.
4268 (__gthread_t): Likewise.
4269 (__gthread_cond_t): Likewise.
4270 (__gthread_time_t): Likewise.
4271 (__GTHREAD_MUTEX_INIT): Likewise.
4272 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4273 (__GTHREAD_COND_INIT): Likewise.
4274 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4275 (__GTHREAD_TIME_INIT): Likewise.
4276 (__gthread_create): Likewise.
4277 (__gthread_join): Likewise.
4278 (__gthread_detach): Likewise.
4279 (__gthread_equal): Likewise.
4280 (__gthread_self): Likewise.
4281 (__gthread_yield): Likewise.
4282 (__gthread_cond_broadcast): Likewise.
4283 (__gthread_cond_signal): Likewise.
4284 (__gthread_cond_wait): Likewise.
4285 (__gthread_cond_timedwait): Likewise.
4286 (__gthread_cond_wait_recursive): Likewise.
4287 (__gthread_cond_destroy): Likewise.
4288 (rtems_gxx_once): Delete.
4289 (rtems_gxx_key_create): Likewise.
4290 (rtems_gxx_key_delete): Likewise.
4291 (rtems_gxx_getspecific): Likewise.
4292 (rtems_gxx_setspecific): Likewise.
4293 (rtems_gxx_mutex_init): Likewise.
4294 (rtems_gxx_mutex_destroy): Likewise.
4295 (rtems_gxx_mutex_lock): Likewise.
4296 (rtems_gxx_mutex_trylock): Likewise.
4297 (rtems_gxx_mutex_unlock): Likewise.
4298 (rtems_gxx_recursive_mutex_init): Likewise.
4299 (rtems_gxx_recursive_mutex_lock): Likewise.
4300 (rtems_gxx_recursive_mutex_trylock): Likewise.
4301 (rtems_gxx_recursive_mutex_unlock): Likewise.
4302 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4303 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4304 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4305 (__gthread_once): Likewise.
4306 (__gthread_key_create): Likewise.
4307 (__gthread_key_delete): Likewise.
4308 (__gthread_getspecific): Likewise.
4309 (__gthread_setspecific): Likewise.
4310 (__gthread_key_t): Use <pthread.h> type.
4311 (__gthread_once_t): Likewise
4312 (__gthread_mutex_t): Use <sys/lock.h> type.
4313 (__gthread_recursive_mutex_t): Likewise
4314 (__gthread_mutex_lock): Use <sys/lock.h> function.
4315 (__gthread_mutex_trylock): Likewise.
4316 (__gthread_mutex_timedlock): Likewise.
4317 (__gthread_mutex_unlock): Likewise.
4318 (__gthread_mutex_destroy): Likewise.
4319 (__gthread_recursive_mutex_lock): Likewise.
4320 (__gthread_recursive_mutex_trylock): Likewise.
4321 (__gthread_recursive_mutex_timedlock): Likewise.
4322 (__gthread_recursive_mutex_unlock): Likewise.
4323 (__gthread_recursive_mutex_destroy): Likewise.
4325 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4327 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4328 context->sp instead of context->cfa.
4330 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4332 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4333 with unwind-dw2-fde-dip.
4335 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4337 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4338 CALL12 followed by series of ENTRY to spill windowed registers.
4339 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4340 instead of making linux spill syscall.
4342 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4344 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4345 (get_intel_cpu): Likewise.
4347 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4349 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4350 (get_intel_cpu): Add Knights Landing support.
4352 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4355 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4356 (get_available_features): Handle FEATURE_PCLMUL.
4358 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4360 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4363 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4366 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4367 (get_available_features): Handle FEATURE_AES.
4369 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4371 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4372 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4374 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4376 * offloadstuff.c: Constify host data.
4378 2015-07-17 Jan Beulich <jbeulich@suse.com>
4380 * config/t-softfp: Split up "else ifneq".
4382 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4383 Cesar Philippidis <cesar@codesourcery.com>
4384 Chung-Lin Tang <cltang@codesourcery.com>
4386 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4387 for __nios2_arch__ level.
4389 2015-07-13 John Marino <gnugcc@marino.st>
4391 * config/i386/t-dragonfly: New.
4393 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4395 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4396 better match light-weight syscall argument order.
4397 (__kernel_cmpxchg2): Likewise.
4400 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4402 * config.host: Support i[34567]86-*-elfiamcu target.
4403 * config/t-softfp-sfdftf: New file.
4404 * config/i386/32/t-iamcu: Likewise.
4405 * configure: Regenerated.
4407 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4410 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4412 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4414 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4416 2015-05-27 John Marino <gnugcc@marino.st>
4418 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4420 * config/i386/freebsd-unwind.h: New.
4422 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4424 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4425 i386/t-crtfm to tmake_file.
4426 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4427 (set_fast_math): Use set_fast_math_sse for SSE targets.
4428 * config/i386/t-crtfm: Remove.
4430 2015-05-21 Alan Modra <amodra@gmail.com>
4433 * config/rs6000/morestack.S: Remove ".abiversion 1".
4435 2015-05-20 Alan Modra <amodra@gmail.com>
4437 * config/rs6000/morestack.S: New.
4438 * config/rs6000/t-stack-rs6000: New.
4439 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4441 * generic-morestack.c: Don't build for powerpc 32-bit.
4443 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4445 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4446 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4448 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4450 * config.host: FT32 target added.
4451 * config/ft32/*: New files for FT32 target.
4453 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4455 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4457 * config/arm/ieee754-df.S: Add CFI directives.
4458 * config/arm/ieee754-sf.S: Add CFI directives.
4460 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4462 * configure.ac: Include config/sjlj.m4.
4463 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4464 * config.in: Regenerate.
4465 * configure: Likewise.
4466 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4468 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4470 * libgcov-util.c: Add space between string literal and macro name.
4472 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4473 Chris Jones <chrisj@nvidia.com>
4474 Joshua Conner <jconner@nvidia.com>
4476 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4477 (arm*-*-uclinux*): Likewise.
4478 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4479 * config/arm/crtfastmath.c: New file.
4481 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4483 * Makefile.in (real_host_noncanonical): New variable.
4484 (libsubdir): Use it.
4485 * configure.ac (real_host_noncanonical): Compute. Remove special
4486 case for intelmicemul.
4487 * configure: Regenerate.
4489 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4491 * config/frv/elf-lib.h: New file.
4492 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4493 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4496 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4498 * config/frv/frvbengin.c: Do not include defaults.h
4499 * config/frv/frvend.c: Ditto.
4501 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4503 * config.host: Add h8300-*-linux
4504 * config/h8300/t-linux: New file.
4505 * config/h8300/lib1funs.s: Change symbol prefix.
4506 * config/h8300/sfp-machine.h: 64bit double support.
4508 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4509 Szabolcs Nagy <szabolcs.nagy@arm.com>
4511 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4512 Linux if target provides dl_iterate_phdr.
4514 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4517 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4518 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4519 (__cpu_indicator_init@GCC_4.8.0): New.
4520 (__cpu_model@GCC_4.8.0): Likewise.
4521 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4524 2015-04-16 Nick Clifton <nickc@redhat.com>
4526 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4527 and __modhi3 functions.
4528 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4529 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4531 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4533 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4534 do-while loop as macro body to avoid warnings.
4536 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4537 Iain Sandoe <iain@codesourcery.com>
4540 * configure: Regenerate.
4542 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4543 Iain Sandoe <iain@codesourcery.com>
4546 * configure: Regenerate.
4548 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4550 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4552 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4554 Implement call0 ABI for xtensa
4555 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4556 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4557 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4558 use ret in call0 ABI.
4559 * config/xtensa/t-windowed: New file.
4560 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4561 * libgcc/configure: Regenerated.
4562 * libgcc/configure.ac: Check if xtensa target is configured for
4563 windowed ABI and thus needs to use custom unwind code.
4565 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4568 * gthr-single.h: Use __unused__ attribute instead of unused.
4569 * config/gthr-vxworks.h: Likewise.
4570 * config/i386/gthr-win32.h: Likewise.
4572 2015-02-27 Kai Tietz <ktietz@redhat.com>
4575 * config.in: Regenerated.
4576 * configure: Likewise.
4577 * configure.ac (AC_HEADER_STDC): Added explicit.
4578 (AC_CHECK_HEADERS): Check for default headers plus
4580 * libgcov-util.c (gcov_read_profile_dir): Disable use
4581 of ftw-function, if header is not found.
4582 (ftw_read_file): Likewise.
4584 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4587 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4590 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4592 * config/arm/bpabi.S (test_div_by_zero): Make label names
4593 consistent between thumb2 and arm mode cases. Separate the
4594 signed comparison on the high word of the numerator from the
4595 unsigned comparison on the low word.
4596 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4599 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4601 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4603 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4605 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4607 PR gcov-profile/61889
4608 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4610 2015-02-02 Nick Clifton <nickc@redhat.com>
4612 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4613 rounding up the fraction.
4615 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4617 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4618 oldval and newval to const void *. Fix typo.
4619 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4620 (FETCH_AND_OP_WORD): Likewise.
4621 (OP_AND_FETCH_WORD): Likewise.
4622 (COMPARE_AND_SWAP_2): Likewise.
4623 (__sync_val_compare_and_swap_4): Likewise.
4624 (__sync_lock_test_and_set_4): Likewise.
4625 (SYNC_LOCK_RELEASE_2): Likewise.
4626 Remove support for long long atomic operations.
4628 2015-01-27 Caroline Tice <cmtice@google.com>
4630 Committing VTV Cywin/Ming patch for Patrick Wollgast
4631 * Makefile.in: Move rules to build vtv_*.o out of the check
4632 for CUSTOM_CRTSTUFF.
4633 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4634 i[34567]86-*-mingw*)
4635 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4636 enable_vtable_verify.
4638 2015-01-27 Nick Clifton <nickc@redhat.com>
4640 * config/rl78/cmpsi2.S: Use function start and end macros.
4641 (__gcc_bcmp): New function.
4642 * config/rl78/lshrsi3.S: Use function start and end macros.
4643 * config/rl78/mulsi3.S: Add support for G10.
4644 (__mulqi3): New function for G10.
4645 * config/rl78/signbit.S: Use function start and end macros.
4646 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4648 (LIB2FUNCS_EXCLUDE): Define.
4649 (LIB2FUNCS_ST): Define.
4650 * config/rl78/trampoline.S: Use function start and end macros.
4651 * config/rl78/vregs.h (START_FUNC): New macro.
4652 (START_ANOTHER_FUNC): New macro.
4653 (END_FUNC): New macro.
4654 (END_ANOTHER_FUNC): New macro.
4655 * config/rl78/bit-count.S: New file. Contains assembler
4656 implementations of the bit counting functions: ___clzhi2,
4657 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4658 __paritysi2, __popcounthi2 and __popcountsi2.
4659 * config/rl78/fpbit-sf.S: New file. Contains assembler
4660 implementationas of the math functions: __negsf2, __cmpsf2,
4661 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4662 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4663 * config/rl78/fpmath-sf.S: New file. Contains assembler
4664 implementations of the math functions: __subsf3, __addsf3,
4665 __mulsf3 and __divsf3
4667 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4669 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4670 Add i386/elf-lib.h to tm_file.
4671 * config/i386/elf-lib.h: Fix comment.
4672 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4673 && __sun__ && __svr4__]: Remove workaround.
4675 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4677 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4679 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4681 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4683 * config/i386/cpuinfo.c (processor_subtypes): Add
4684 INTEL_COREI7_BROADWELL.
4685 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4688 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4690 * config/i386/elf-lib.h: New file.
4691 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4692 Wrap definition in #ifdef __i386__.
4693 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4694 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4695 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4696 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4699 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4701 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4702 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4704 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4706 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4707 Update rt_sigframe format and address for current Nios II
4710 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4712 * config.host (arm*-*-freebsd*): Add new configuration for
4714 * config/arm/freebsd-atomic.c: New file.
4715 * config/arm/t-freebsd: Likewise.
4716 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4717 'PC-relative indirect' OS's.
4719 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4721 * config.host: Add Visium support.
4722 * config/visium: New directory.
4724 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4726 Update copyright years.
4728 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4730 * config.host: Support mipsisa32r6 and mipsisa64r6.
4731 * config/mips/mips16.S: Do not build for R6.
4733 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4735 * config/sh/crt.h: New.
4736 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4738 * config/sh/crt1.S: Likewise.
4740 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4743 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4744 func_ptr *dtor_list temporary variable to avoid "array subscript
4745 is above array bounds" warnings.
4747 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4749 * Makefile.in (with_aix_soname): Define.
4750 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4751 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4752 * configure: Recreate.
4754 2014-12-05 Olivier Hainque <hainque@adacore.com>
4756 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4757 now provided by defaults.h.
4759 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4762 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4763 whether it's defined.
4765 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4767 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4768 * config/i386/cpuinfo.c (get_available_features): Detect it.
4770 2014-11-27 Tony Wang <tony.wang@arm.com>
4772 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4773 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4774 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4776 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4778 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4780 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4782 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4785 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4786 John David Anglin <danglin@gcc.gnu.org>
4788 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4789 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4790 (OP_AND_FETCH_2): Likewise.
4791 (COMPARE_AND_SWAP_2): Likewise.
4792 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4793 (SYNC_LOCK_RELEASE_2): Likewise.
4794 (SUBWORD_SYNC_OP): Remove.
4795 (SUBWORD_VAL_CAS): Likewise.
4796 (SUBWORD_BOOL_CAS): Likewise.
4797 (FETCH_AND_OP_WORD): Update.
4798 Consistently use signed types.
4800 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4801 Thomas Schwinge <thomas@codesourcery.com>
4802 Ilya Verbin <ilya.verbin@intel.com>
4803 Andrey Turetskiy <andrey.turetskiy@intel.com>
4805 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4806 (crtoffloadend$(objext)): Likewise.
4807 * configure: Regenerate.
4808 * configure.ac (accel_dir_suffix): Compute new variable.
4809 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4810 if enable_offload_targets is not empty.
4811 * offloadstuff.c: New file.
4813 2014-11-13 Nick Clifton <nickc@redhat.com>
4815 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4816 Use START_FUNC and END_FUNC macros to enable linker garbage
4818 * config/rl78/divmodqi.S: Likewise.
4819 * config/rl78/divmodsi.S: Likewise.
4820 * config/rl78/mulsi3.S: Likewise.
4821 * config/rl78/lib2div.c: Remove G10 functions.
4822 * config/rl78/lib2muls.c: Likewise.
4823 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4824 * config/rl78/vregs.h (START_FUNC): New macro.
4825 (END_FUNC): New macro.
4827 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4829 * config/mips/mips16.S: Set .module when supported. Update O32
4830 FP64 calling convention and use for FPXX when possible. Add FPXX
4831 calling convention fallback case.
4833 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4835 * config.host: Handle nvptx-*-*.
4836 * shared-object.mk (as-flags-$o): Define.
4837 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4838 -xassembler-with-cpp.
4839 * static-object.mk: Identical changes.
4840 * config/nvptx/t-nvptx: New file.
4841 * config/nvptx/crt0.s: New file.
4842 * config/nvptx/free.asm: New file.
4843 * config/nvptx/malloc.asm: New file.
4844 * config/nvptx/realloc.c: New file.
4846 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4848 * Makefile.in (libgcc.map.in): New target.
4849 (libgcc.map): Use libgcc.map.in.
4850 * config/t-softfp (softfp_compat): New variable to be set by
4852 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4854 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4856 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4857 that use compat symbols and disable all code unless [SHARED].
4858 * config/t-softfp-compat: New file.
4859 * find-symver.awk: New file.
4860 * configure.ac (--with-glibc-version): New configure option.
4861 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4862 * configure: Regenerate.
4863 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4864 soft-float and e500.
4866 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4868 * config/t-hardfp (hardfp_exclusions): Document new variable for
4870 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4871 * config/t-softfp (softfp_extras): Document new variable for user
4873 (softfp_func_list): Add functions from $(softfp_extras).
4874 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4875 * config.host (powerpc*-*-linux*): For e500v1, use
4876 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4877 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4878 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4880 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4882 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4883 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4884 memory read accesses are ok.
4886 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4888 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4889 * configure: Regenerate.
4890 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4891 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4892 of soft-fp for 32-bit classic hard float. Do not use
4893 t-softfp-excl for soft float.
4895 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4897 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4899 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4902 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4904 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4905 introduced with 2014-10-21 trunk r216525.
4907 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4908 Vidya Praveen <vidya.praveen@atmel.com>
4909 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4910 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4911 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4913 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4916 Updated library functions for AVRTINY arch.
4917 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4918 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4919 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4920 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4922 (__mulsi3_helper): Update stack, preserve callee saved regs and
4923 argument from stack. Restore callee save registers.
4924 (__mulpsi3): Likewise.
4925 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4926 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4927 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4929 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4930 (__do_copy_data): Added new definition for AVRTINY.
4931 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4932 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4933 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4934 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4935 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4937 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4940 Fix broken long multiplication on tiny arch.
4942 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4944 * soft-fp/double.h: Update from glibc.
4945 * soft-fp/eqdf2.c: Likewise.
4946 * soft-fp/eqsf2.c: Likewise.
4947 * soft-fp/eqtf2.c: Likewise.
4948 * soft-fp/extenddftf2.c: Likewise.
4949 * soft-fp/extended.h: Likewise.
4950 * soft-fp/extendsfdf2.c: Likewise.
4951 * soft-fp/extendsftf2.c: Likewise.
4952 * soft-fp/extendxftf2.c: Likewise.
4953 * soft-fp/gedf2.c: Likewise.
4954 * soft-fp/gesf2.c: Likewise.
4955 * soft-fp/getf2.c: Likewise.
4956 * soft-fp/ledf2.c: Likewise.
4957 * soft-fp/lesf2.c: Likewise.
4958 * soft-fp/letf2.c: Likewise.
4959 * soft-fp/op-1.h: Likewise.
4960 * soft-fp/op-2.h: Likewise.
4961 * soft-fp/op-4.h: Likewise.
4962 * soft-fp/op-8.h: Likewise.
4963 * soft-fp/op-common.h: Likewise.
4964 * soft-fp/quad.h: Likewise.
4965 * soft-fp/single.h: Likewise.
4966 * soft-fp/soft-fp.h: Likewise.
4967 * soft-fp/unorddf2.c: Likewise.
4968 * soft-fp/unordsf2.c: Likewise.
4969 * soft-fp/unordtf2.c: Likewise.
4970 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4971 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4972 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4973 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4974 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4975 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4976 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4977 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4978 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4979 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4981 2014-10-08 Rong Xu <xur@google.com>
4983 * libgcov-util.c (read_gcda_file): Fix format.
4984 (find_match_gcov_info): Ditto.
4985 (calculate_2_entries): New.
4986 (compute_one_gcov): Ditto.
4987 (gcov_info_count_all_cold): Ditto.
4988 (gcov_info_count_all_zero): Ditto.
4989 (extract_file_basename): Ditto.
4990 (get_file_basename): Ditto.
4992 (matched_gcov_info): Ditto.
4993 (calculate_overlap): Ditto.
4994 (gcov_profile_overlap): Ditto.
4995 * libgcov-driver.c (compute_summary): Make
4996 it avavilable for external calls.
4998 2014-10-06 Rong Xu <xur@google.com>
5000 * Makefile.in: Ditto.
5001 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5002 (gcov_sort_icall_topn_counter): Ditto.
5003 (gcov_sort_topn_counter_arrays): Ditto.
5004 (dump_one_gcov): Sort indirect_call topn counters.
5005 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5007 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5009 (__gcov_indirect_call_topn_profiler): New profiler function.
5010 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5011 * libgcov.h: New decls.
5013 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5015 * config.host: Remove support for score-*.
5017 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5019 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5020 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5021 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5022 __LIBGCC_XF_MANT_DIG__.
5023 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5024 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5025 __LIBGCC_TF_MANT_DIG__.
5026 * libgcc2.c (NOTRUNC): Define in terms of
5027 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5028 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5030 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5033 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5036 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5038 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5039 override USE_PT_GNU_EH_FRAME.
5040 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5041 check USE_EH_FRAME_REGISTRY_ALWAYS against
5042 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5043 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5044 variable for substituted force_explicit_eh_registry.
5045 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5046 * configure.ac (explicit-exception-frame-registration):
5048 * configure: Regenerate.
5050 2014-09-19 Olivier Hainque <hainque@adacore.com>
5052 * config.host (powerpc-wrs-vxworksmils): New configuration,
5055 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5057 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5059 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5061 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5062 bits not set bits as indicating trapping exceptions.
5064 2014-09-17 Nathan sidwell <nathan@acm.org>
5066 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5067 (LIBGCOV_DRIVER): ... here.
5068 * libgcov-driver.c (gcov_master): New.
5069 (gcov_exit): Remove from master chain.
5070 (__gcov_init): Add to master chain if version compatible. Don't
5072 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5073 (gcov_reset_int): Clear master chain, if compatible.
5074 (gcov_dump_int): New internal interface. Dump master chain, if
5076 (gcov_dump): Alias for gcov_dump_int.
5077 * libgcov.h (struct gcov_root): Add next and prev fields.
5078 (struct gcov_master): New struct.
5079 (__gcov_master): New.
5080 (gcov_dump_int): Declare.
5082 2014-09-17 Olivier Hainque <hainque@adacore.com>
5084 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5085 and crtbegin.o + crtend.o to extra_parts.
5087 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5089 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5090 __LIBGCC_HAS_SF_MODE__.
5091 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5092 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5093 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5094 * config/libbid/bid_gcc_intrinsics.h
5095 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5096 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5097 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5098 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5099 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5100 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5102 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5105 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5106 and R24 as needed. Make work for all devices and .text locations.
5107 (__do_global_ctors, __do_global_dtors): Use word addresses.
5108 (__tablejump__, __tablejump_elpm__): Remove functions.
5109 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5111 (XICALL, XIJMP): New macros.
5113 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5114 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5116 * config.host (aarch64*): Include crtfastmath.o and
5118 * config/aarch64/crtfastmath.c: New file.
5120 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5122 * config.host: Remove picochip support.
5123 * config/picochip/adddi3.S: Remove.
5124 * config/picochip/ashlsi3.S: Remove.
5125 * config/picochip/ashlsi3.c: Remove.
5126 * config/picochip/ashrsi3.S: Remove.
5127 * config/picochip/ashrsi3.c: Remove.
5128 * config/picochip/clzsi2.S: Remove.
5129 * config/picochip/cmpsi2.S: Remove.
5130 * config/picochip/divmod15.S: Remove.
5131 * config/picochip/divmodhi4.S: Remove.
5132 * config/picochip/divmodsi4.S: Remove.
5133 * config/picochip/lib1funcs.S: Remove.
5134 * config/picochip/longjmp.S: Remove.
5135 * config/picochip/lshrsi3.S: Remove.
5136 * config/picochip/lshrsi3.c: Remove.
5137 * config/picochip/parityhi2.S: Remove.
5138 * config/picochip/popcounthi2.S: Remove.
5139 * config/picochip/setjmp.S: Remove.
5140 * config/picochip/subdi3.S: Remove.
5141 * config/picochip/t-picochip: Remove.
5142 * config/picochip/ucmpsi2.S: Remove.
5143 * config/picochip/udivmodhi4.S: Remove.
5144 * config/picochip/udivmodsi4.S: Remove.
5146 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5148 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5149 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5150 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5151 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5152 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5153 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5154 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5155 defined and LIBGCC2_HAS_DF_MODE is defined.
5156 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5157 defined and LIBGCC2_HAS_XF_MODE is defined.
5158 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5159 defined and LIBGCC2_HAS_TF_MODE is defined.
5161 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5163 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5164 and ROUND_TOWARDS_ZERO conditionals.
5166 2014-09-07 Nathan sidwell <nathan@acm.org>
5168 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5169 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5171 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5173 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5174 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5175 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5176 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5177 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5178 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5179 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5180 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5181 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5182 (DWARF_FRAME_REGISTERS): Change all uses to
5183 __LIBGCC_DWARF_FRAME_REGISTERS__.
5184 (EH_RETURN_STACKADJ_RTX): Change all uses to
5185 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5186 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5187 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5188 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5189 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5190 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5191 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5192 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5193 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5194 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5195 __LIBGCC_STACK_POINTER_REGNUM__.
5196 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5197 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5198 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5199 to __LIBGCC_STACK_POINTER_REGNUM__.
5200 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5201 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5202 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5203 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5204 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5205 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5206 (STACK_POINTER_REGNUM): Change all uses to
5207 __LIBGCC_STACK_POINTER_REGNUM__.
5208 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5209 use to __LIBGCC_STACK_POINTER_REGNUM__.
5210 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5211 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5212 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5213 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5214 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5215 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5216 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5217 to __LIBGCC_STACK_POINTER_REGNUM__.
5218 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5219 Remove conditional definition.
5220 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5221 __LIBGCC_TEXT_SECTION_ASM_OP__.
5222 (EH_FRAME_SECTION_NAME): Change all uses to
5223 __LIBGCC_EH_FRAME_SECTION_NAME__.
5224 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5225 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5226 (CTORS_SECTION_ASM_OP): Change all uses to
5227 __LIBGCC_CTORS_SECTION_ASM_OP__.
5228 (DTORS_SECTION_ASM_OP): Change all uses to
5229 __LIBGCC_DTORS_SECTION_ASM_OP__.
5230 (JCR_SECTION_NAME): Change all uses to
5231 __LIBGCC_JCR_SECTION_NAME__.
5232 (INIT_SECTION_ASM_OP): Change all uses to
5233 __LIBGCC_INIT_SECTION_ASM_OP__.
5234 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5235 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5236 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5237 __LIBGCC_STACK_GROWS_DOWNWARD__.
5238 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5239 __LIBGCC_INIT_SECTION_ASM_OP__.
5240 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5241 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5242 (EH_FRAME_SECTION_NAME): Change all uses to
5243 __LIBGCC_EH_FRAME_SECTION_NAME__.
5244 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5245 definitions. Change all uses to
5246 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5247 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5248 __LIBGCC_STACK_GROWS_DOWNWARD__.
5249 (DWARF_FRAME_REGISTERS): Change all uses to
5250 __LIBGCC_DWARF_FRAME_REGISTERS__.
5251 (EH_RETURN_STACKADJ_RTX): Change all uses to
5252 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5253 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5254 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5255 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5256 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5257 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5259 2014-09-02 Nathan sidwell <nathan@acm.org>
5261 * libgcov-interface.c (STRONG_ALIAS): New.
5262 (__gcov_flush): Call __gcov_reset_int.
5263 (__gcov_reset): Strong alias for ...
5264 (__gcov_reset_ing): ... this renamed hidden version.
5265 * libgcov.h (__gcov_reset_int): New declaration.
5267 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5269 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5271 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5272 (__dso_handle): Define on Cygwin.
5273 * config/i386/t-cygming (crtbeginS.o): New rule.
5274 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5276 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5279 2014-08-13 Steve Ellcey <sellcey@mips.com>
5281 * crtstuff.c: Undef caddr_t.
5283 2014-08-12 Steve Ellcey <sellcey@mips.com>
5285 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5287 2014-08-07 Nathan Sidwell <nathan@acm.org>
5289 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5290 (LIBGCOV_DRIVER): ... to here.
5291 * libgcov.h (gcov_do_dump): New #define.
5292 (struct gcov_root): New.
5293 (__gcov_root): New declaration.
5294 (__gcov_dump_one): Declare.
5295 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5296 run_accounted): Delete.
5297 (gcov_compute_histogram): Add LIST argument, adjust.
5298 (compute_summary): Adjust gcov_compute_histogram call.
5299 (gcov_do_dump): Not hidden, static in libgcov.
5300 (gcov_clear): Move to interface.c.
5301 (__gcov_dump_one): New, broken out of ...
5302 (gcov_exit): ... here. Make static.
5304 (__gcov_init): Adjust.
5305 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5307 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5308 (gcov_clear): Moved from driver.c. Add LIST argument.
5309 (__gcov_reset): Adjust for changed interfaces.
5310 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5312 2014-08-04 Rohit <rohitarulraj@freescale.com>
5315 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5316 based on change in SPE high register numbers and 3 HTM registers.
5318 2014-08-01 Nathan Sidwell <nathan@acm.org>
5320 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5321 LIBGCOV_INTERFACE): Reformat.
5322 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5324 * libgcov-interface.c: Reformat some comments.
5325 (__gcov_flush_mx): Add declaration. Tidy up definition.
5327 2014-07-31 Alan Modra <amodra@gmail.com>
5328 Peter Bergner <bergner@vnet.ibm.com>
5330 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5331 (pack_ldouble): New function.
5332 (__gcc_qadd): Use it.
5333 (__gcc_qmul): Likewise.
5334 (__gcc_qdiv): Likewise.
5335 (__gcc_qneg): Likewise.
5336 (__gcc_stoq): Likewise.
5337 (__gcc_dtoq): Likewise.
5339 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5341 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5342 (__tpf_eh_return): Add original return address as second parameter.
5343 Handle cases where unwinder routines were called directly, instead
5344 of from within the C++ library.
5346 2014-07-29 Nathan Sidwell <nathan@acm.org>
5348 * libgcov.h: Move renaming of entry points to lib gcov specific
5350 (gcov_do_dump): New rename.
5351 (gcov_rewrite): Remove inline, make HIDDEN.
5352 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5353 (gcov_exit_compute_summary): Rename to ...
5354 (compute_summary): ... here. Add LIST argument.
5355 (gcov_exit_merge_gcda): Rename to ...
5356 (merge_one_data): ... here.
5357 (gcov_exit_write_gcda): Rename to ...
5358 (write_one_data): ... here.
5359 (gcov_exit_merge_summary): Rename to ...
5360 (merge_summary): Add RUN_COUNTED argument.
5361 (gcov_exit_dump_gcov): Rename to ...
5362 (dump_one_gcov): Add RUN_COUNTED argument.
5363 (gcov_do_dump): New function, broken out of ...
5364 (gcov_exit): ... here. Call it.
5366 2014-07-27 Anthony Green <green@moxielogic.com>
5368 * config.host: Add moxiebox configuration suppport.
5370 2014-07-27 Nathan Sidwell <nathan@acm.org>
5372 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5373 (struct gcov_filename): ... here. Include buffer and max length
5375 (gcov_max_filename): Remove.
5376 (gi_filename): Remove.
5377 (gcov_exit_compute_summary): Compute max filename here.
5378 (gcov_exit_merge_gcda): Add filename parm, adjust.
5379 (gcov_exit_merge_summary): Likewise.
5380 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5381 (gcov_exit): Likewise.
5382 (__gcov_init): Don't calculate max length here.
5383 * libgcov_util.c (max_filename_len): Remove.
5384 (read_gcda_file): Don't calculate max length here.
5385 (gcov_read_profile_dir): Don't propagate here.
5386 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5387 struct gcov_filename changes.
5388 (gcov_exit_open_gcda_file): Likewise.
5390 2014-07-25 Nathan Sidwell <nathan@acm.org>
5392 * libgcov-driver.c (set_gcov_dump_complete,
5393 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5394 functions polluting user's namespace.
5395 (gcov_exit): Set variable directly.
5396 (gcov_clear): Reset variable directly.
5397 * libgcov-interface.c (get_gcov_dymp_complete,
5398 reset_gov_dump_complete): Remove declarations.
5399 (__gcov_reset, __gcov_dump): Don't call them.
5401 2014-07-24 DJ Delorie <dj@redhat.com>
5403 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5404 (__gcc_deregister_frame): Move logic to detect deregister function
5406 (__gcc_register_frame): here, so it's consistent with the register
5409 2014-07-23 Nathan Sidwell <nathan@acm.org>
5411 * libgcov-driver.c (set_gcov_list): Remove.
5412 (gcov_list): Make non-static in GCOV_TOOL.
5413 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5415 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5417 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5418 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5419 Don't use SYNC_LOCK_RELEASE for int type.
5421 2014-07-14 Richard Biener <rguenther@suse.de>
5423 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5425 2014-07-11 Rong Xu <xur@google.com>
5427 * libgcov-util.c (gcov_max_filename): Fix declartion.
5429 2014-07-10 Rong Xu <xur@google.com>
5431 Add gcov-tool: an offline gcda profile processing tool
5433 * libgcov-driver.c (gcov_max_filename): Make available
5435 * libgcov-merge.c (__gcov_merge_add): Replace
5436 gcov_read_counter() with a Macro.
5437 (__gcov_merge_ior): Ditto.
5438 (__gcov_merge_time_profile): Ditto.
5439 (__gcov_merge_single): Ditto.
5440 (__gcov_merge_delta): Ditto.
5441 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5442 in the utility functions.
5443 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5444 gcov_list object link lists.
5445 (tag_function): Ditto.
5446 (tag_blocks): Ditto.
5449 (tag_counters): Ditto.
5450 (tag_summary): Ditto.
5451 (read_gcda_finalize): Ditto.
5452 (read_gcda_file): Ditto.
5453 (ftw_read_file): Ditto.
5454 (read_profile_dir_init): Ditto.
5455 (gcov_read_profile_dir): Ditto.
5456 (gcov_read_counter_mem): Ditto.
5457 (gcov_get_merge_weight): Ditto.
5458 (merge_wrapper): A wrapper function that calls merging handler.
5459 (gcov_merge): Merge two gcov_info objects with weights.
5460 (find_match_gcov_info): Find the matched gcov_info in the list.
5461 (gcov_profile_merge): Merge two gcov_info object lists.
5462 (__gcov_add_counter_op): Process edge profile counter values.
5463 (__gcov_ior_counter_op): Process IOR profile counter values.
5464 (__gcov_delta_counter_op): Process delta profile counter values.
5465 (__gcov_single_counter_op): Process single profile counter values.
5466 (fp_scale): Callback function for float-point scaling.
5467 (int_scale): Callback function for integer fraction scaling.
5468 (gcov_profile_scale): Scaling profile counters.
5469 (gcov_profile_normalize): Normalize profile counters.
5470 * libgcov.h: Add headers and functions for gcov-tool use.
5471 (gcov_get_counter): New.
5472 (gcov_get_counter_target): Ditto.
5473 (struct gcov_info): Make the functions field mutable in gcov-tool
5476 2014-06-23 Kai Tietz <ktietz@redhat.com>
5479 * unwind-seh.c (_Unwind_GetGR): Check for proper
5481 (_Unwind_SetGR): Likewise.
5483 2014-05-22 Nick Clifton <nickc@redhat.com>
5485 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5488 2014-05-22 Teresa Johnson <tejohnson@google.com>
5490 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5493 2014-05-20 John Marino <gnugcc@marino.st>
5495 * config.host (*-*-dragonfly*): New target.
5496 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5497 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5498 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5499 * config/i386/dragonfly-unwind.h: New.
5501 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5504 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5505 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5507 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5509 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5512 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5514 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5516 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5519 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5522 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5524 Work around for current cygwin32 build problems.
5525 * config/i386/cygming-crtbegin.c (__register_frame_info,
5526 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5527 functions only for 64-bit systems.
5529 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5531 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5532 (sigill_caught, sigill_hdlr): Remove.
5534 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5536 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5538 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5539 Solaris 9 single-threaded support.
5540 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5541 Solaris 9 single-threaded support. Add call_user_handler code
5543 (sparc_is_sighandler): Likewise.
5545 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5547 * config.host: Append t-floattodi to tmake_file depending on
5550 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5552 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5554 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5557 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5558 variable to avoid "array subscript is above array bounds" warnings.
5559 Use __builtin_expect when checking *jcr_list for NULL.
5561 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5564 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5565 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5566 vtv_*.o to extra_parts if enable_vtable_verify.
5568 2014-03-06 Nick Clifton <nickc@redhat.com>
5570 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5571 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5573 2014-02-28 Joey Ye <joey.ye@arm.com>
5576 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5577 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5580 2014-02-24 Walter Lee <walt@tilera.com>
5582 * config.host: Support "tilegx*" and "tilepro*" triplets.
5583 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5584 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5586 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5587 Chung-Lin Tang <cltang@codesourcery.com>
5589 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5590 * config/nios2/crti.S: Remove .file directive.
5591 * config/nios2/crtn.S: Likewise.
5593 2014-02-18 Kai Tietz <ktietz@redhat.com>
5594 Jonathan Schleifer <js@webkeks.org>
5597 * unwind-seh.c (_GCC_specific_handler): Pass proper
5598 value to unwind-handler.
5600 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5602 * soft-fp/adddf3.c: Update from glibc.
5603 * soft-fp/addsf3.c: Likewise.
5604 * soft-fp/addtf3.c: Likewise.
5605 * soft-fp/divdf3.c: Likewise.
5606 * soft-fp/divsf3.c: Likewise.
5607 * soft-fp/divtf3.c: Likewise.
5608 * soft-fp/double.h: Likewise.
5609 * soft-fp/eqdf2.c: Likewise.
5610 * soft-fp/eqsf2.c: Likewise.
5611 * soft-fp/eqtf2.c: Likewise.
5612 * soft-fp/extenddftf2.c: Likewise.
5613 * soft-fp/extended.h: Likewise.
5614 * soft-fp/extendsfdf2.c: Likewise.
5615 * soft-fp/extendsftf2.c: Likewise.
5616 * soft-fp/extendxftf2.c: Likewise.
5617 * soft-fp/fixdfdi.c: Likewise.
5618 * soft-fp/fixdfsi.c: Likewise.
5619 * soft-fp/fixdfti.c: Likewise.
5620 * soft-fp/fixsfdi.c: Likewise.
5621 * soft-fp/fixsfsi.c: Likewise.
5622 * soft-fp/fixsfti.c: Likewise.
5623 * soft-fp/fixtfdi.c: Likewise.
5624 * soft-fp/fixtfsi.c: Likewise.
5625 * soft-fp/fixtfti.c: Likewise.
5626 * soft-fp/fixunsdfdi.c: Likewise.
5627 * soft-fp/fixunsdfsi.c: Likewise.
5628 * soft-fp/fixunsdfti.c: Likewise.
5629 * soft-fp/fixunssfdi.c: Likewise.
5630 * soft-fp/fixunssfsi.c: Likewise.
5631 * soft-fp/fixunssfti.c: Likewise.
5632 * soft-fp/fixunstfdi.c: Likewise.
5633 * soft-fp/fixunstfsi.c: Likewise.
5634 * soft-fp/fixunstfti.c: Likewise.
5635 * soft-fp/floatdidf.c: Likewise.
5636 * soft-fp/floatdisf.c: Likewise.
5637 * soft-fp/floatditf.c: Likewise.
5638 * soft-fp/floatsidf.c: Likewise.
5639 * soft-fp/floatsisf.c: Likewise.
5640 * soft-fp/floatsitf.c: Likewise.
5641 * soft-fp/floattidf.c: Likewise.
5642 * soft-fp/floattisf.c: Likewise.
5643 * soft-fp/floattitf.c: Likewise.
5644 * soft-fp/floatundidf.c: Likewise.
5645 * soft-fp/floatundisf.c: Likewise.
5646 * soft-fp/floatunditf.c: Likewise.
5647 * soft-fp/floatunsidf.c: Likewise.
5648 * soft-fp/floatunsisf.c: Likewise.
5649 * soft-fp/floatunsitf.c: Likewise.
5650 * soft-fp/floatuntidf.c: Likewise.
5651 * soft-fp/floatuntisf.c: Likewise.
5652 * soft-fp/floatuntitf.c: Likewise.
5653 * soft-fp/gedf2.c: Likewise.
5654 * soft-fp/gesf2.c: Likewise.
5655 * soft-fp/getf2.c: Likewise.
5656 * soft-fp/ledf2.c: Likewise.
5657 * soft-fp/lesf2.c: Likewise.
5658 * soft-fp/letf2.c: Likewise.
5659 * soft-fp/muldf3.c: Likewise.
5660 * soft-fp/mulsf3.c: Likewise.
5661 * soft-fp/multf3.c: Likewise.
5662 * soft-fp/negdf2.c: Likewise.
5663 * soft-fp/negsf2.c: Likewise.
5664 * soft-fp/negtf2.c: Likewise.
5665 * soft-fp/op-1.h: Likewise.
5666 * soft-fp/op-2.h: Likewise.
5667 * soft-fp/op-4.h: Likewise.
5668 * soft-fp/op-8.h: Likewise.
5669 * soft-fp/op-common.h: Likewise.
5670 * soft-fp/quad.h: Likewise.
5671 * soft-fp/single.h: Likewise.
5672 * soft-fp/soft-fp.h: Likewise.
5673 * soft-fp/subdf3.c: Likewise.
5674 * soft-fp/subsf3.c: Likewise.
5675 * soft-fp/subtf3.c: Likewise.
5676 * soft-fp/truncdfsf2.c: Likewise.
5677 * soft-fp/trunctfdf2.c: Likewise.
5678 * soft-fp/trunctfsf2.c: Likewise.
5679 * soft-fp/trunctfxf2.c: Likewise.
5680 * soft-fp/unorddf2.c: Likewise.
5681 * soft-fp/unordsf2.c: Likewise.
5682 * soft-fp/unordtf2.c: Likewise.
5683 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5685 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5687 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5689 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5691 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5693 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5695 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5697 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5699 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5701 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5703 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5705 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5707 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5709 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5711 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5713 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5716 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5718 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5719 cannot be represented.
5720 * config/s390/32/_fixsfdi.c: Likewise.
5721 * config/s390/32/_fixtfdi.c: Likewise.
5722 * config/s390/32/_fixunsdfdi.c: Likewise.
5723 * config/s390/32/_fixunssfdi.c: Likewise.
5724 * config/s390/32/_fixunstfdi.c: Likewise.
5726 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5728 * configure.ac (libgcc_cv_mips_hard_float): New.
5729 * configure: Regenerate.
5730 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5731 t-softfp-sfdf for hard-float targets.
5732 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5733 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5734 (softfp_truncations, softfp_exclude_libgcc2): New.
5735 * config/t-hardfp: New file.
5736 * config/t-hardfp-sfdf: Likewise.
5737 * config/hardfp.c: Likewise.
5739 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5741 * config.host: Include t-floattodi also for s390x.
5742 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5743 * config/s390/32/_fixsfdi.c: Likewise.
5744 * config/s390/32/_fixtfdi.c: Likewise.
5745 * config/s390/32/_fixunsdfdi.c: Likewise.
5746 * config/s390/32/_fixunssfdi.c: Likewise.
5747 * config/s390/32/_fixunstfdi.c: Likewise.
5749 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5752 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5753 (install-libgcc-unwind-map-forbuild): New target.
5754 (all): Depend on install-libgcc-unwind-map-forbuild.
5755 (install-libgcc-unwind-map): New target.
5756 (install): Depend on install-libgcc-unwind-map.
5758 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5760 * config/nios2/crti.S (_init): Initialize GOT pointer from
5761 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5763 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5765 * configure.ac: Check __mips64 when setting host_address.
5766 * configure: Regenerate.
5767 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5768 mips/t-mips64 and t-softfp.
5769 (mips*-*-linux*): Don't add mips/t-tpbit.
5770 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5771 (DPBIT, DPBIT_CFLAGS): Delete.
5772 * config/mips/sfp-machine.h: New file.
5773 * config/mips/t-mips64: Likewise.
5774 * config/mips/t-softfp-tf: Likewise.
5775 * config/mips/t-tpbit: Delete.
5777 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5779 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5782 2014-01-25 Walter Lee <walt@tilera.com>
5784 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5785 config.h or system.h.
5788 2014-01-25 Walter Lee <walt@tilera.com>
5790 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5791 (post_atomic_barrier): Ditto.
5792 (__fetch_and_do): New macro.
5793 (__atomic_fetch_and_do): Use __fetch_and_do.
5794 (__sync_fetch_and_do): New macro.
5795 (__sync_fetch_and_add_4): New function.
5796 (__sync_fetch_and_sub_4): New function.
5797 (__sync_fetch_and_or_4): New function.
5798 (__sync_fetch_and_and_4): New function.
5799 (__sync_fetch_and_xor_4): New function.
5800 (__sync_fetch_and_nand_4): New function.
5801 (__sync_fetch_and_add_8): New function.
5802 (__sync_fetch_and_sub_8): New function.
5803 (__sync_fetch_and_or_8): New function.
5804 (__sync_fetch_and_and_8): New function.
5805 (__sync_fetch_and_xor_8): New function.
5806 (__sync_fetch_and_nand_8): New function.
5807 (__do_and_fetch): New macro.
5808 (__atomic_do_and_fetch): Use __do_and_fetch.
5809 (__sync_do_and_fetch): New macro.
5810 (__sync_add_and_fetch_4): New function.
5811 (__sync_sub_and_fetch_4): New function.
5812 (__sync_or_and_fetch_4): New function.
5813 (__sync_and_and_fetch_4): New function.
5814 (__sync_xor_and_fetch_4): New function.
5815 (__sync_nand_and_fetch_4): New function.
5816 (__sync_add_and_fetch_8): New function.
5817 (__sync_sub_and_fetch_8): New function.
5818 (__sync_or_and_fetch_8): New function.
5819 (__sync_and_and_fetch_8): New function.
5820 (__sync_xor_and_fetch_8): New function.
5821 (__sync_nand_and_fetch_8): New function.
5822 (__sync_exchange_methods): New macro.
5823 (__sync_val_compare_and_swap_4): New function.
5824 (__sync_bool_compare_and_swap_4): New function.
5825 (__sync_lock_test_and_test_4): New function.
5826 (__sync_val_compare_and_swap_8): New function.
5827 (__sync_bool_compare_and_swap_8): New function.
5828 (__sync_lock_test_and_test_8): New function.
5829 (__subword_cmpxchg_body): New macro.
5830 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5831 (__atomic_compare_exchange_2): Ditto.
5832 (__sync_subword_cmpxchg): New macro.
5833 (__sync_val_compare_and_swap_1): New function.
5834 (__sync_bool_compare_and_swap_1): New function.
5835 (__sync_val_compare_and_swap_2): New function.
5836 (__sync_bool_compare_and_swap_2): New function.
5837 (__atomic_subword): Rename to ...
5838 (__subword): ... New name.
5839 (__atomic_subword_fetch): Use __subword.
5840 (__sync_subword_fetch): New macro.
5841 (__sync_fetch_and_add_1): New function.
5842 (__sync_fetch_and_sub_1): New function.
5843 (__sync_fetch_and_or_1): New function.
5844 (__sync_fetch_and_and_1): New function.
5845 (__sync_fetch_and_xor_1): New function.
5846 (__sync_fetch_and_nand_1): New function.
5847 (__sync_fetch_and_add_2): New function.
5848 (__sync_fetch_and_sub_2): New function.
5849 (__sync_fetch_and_or_2): New function.
5850 (__sync_fetch_and_and_2): New function.
5851 (__sync_fetch_and_xor_2): New function.
5852 (__sync_fetch_and_nand_2): New function.
5853 (__sync_add_and_fetch_1): New function.
5854 (__sync_sub_and_fetch_1): New function.
5855 (__sync_or_and_fetch_1): New function.
5856 (__sync_and_and_fetch_1): New function.
5857 (__sync_xor_and_fetch_1): New function.
5858 (__sync_nand_and_fetch_1): New function.
5859 (__sync_add_and_fetch_2): New function.
5860 (__sync_sub_and_fetch_2): New function.
5861 (__sync_or_and_fetch_2): New function.
5862 (__sync_and_and_fetch_2): New function.
5863 (__sync_xor_and_fetch_2): New function.
5864 (__sync_nand_and_fetch_2): New function.
5865 (__atomic_subword_lock): Use __subword.
5866 (__sync_subword_lock): New macro.
5867 (__sync_lock_test_and_set_1): New function.
5868 (__sync_lock_test_and_set_2): New function.
5870 2014-01-25 Walter Lee <walt@tilera.com>
5872 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5873 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5874 (__atomic_subword): Ditto.
5876 2014-01-25 Walter Lee <walt@tilera.com>
5878 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5879 a prefix op argument.
5880 (__atomic_nand_fetch_4): Add prefix op.
5881 (__atomic_nand_fetch_8): Ditto.
5883 2014-01-21 Baruch Siach <barch@tkos.co.il>
5885 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5887 2014-01-09 Rong Xu <xur@google.com>
5889 * libgcov-driver.c (this_prg): make it local to save
5891 (gcov_exit_compute_summary): Ditto.
5892 (gcov_exit_merge_gcda): Ditto.
5893 (gcov_exit_merge_summary): Ditto.
5894 (gcov_exit_dump_gcov): Ditto.
5896 2014-01-08 Rong Xu <xur@google.com>
5898 * libgcov-driver.c: Use libgcov.h.
5899 (buffer_fn_data): Use xmalloc instead of malloc.
5900 (gcov_exit_merge_gcda): Ditto.
5901 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5902 * libgcov.h: New common header files for libgcov-*.h.
5903 * libgcov-interface.c: Use libgcov.h
5904 * libgcov-merge.c: Ditto.
5905 * libgcov-profiler.c: Ditto.
5906 * Makefile.in: Add dependence to libgcov.h
5908 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5910 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5911 case of small numerator and finite nonzero result.
5913 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5915 Update copyright years
5917 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5919 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5920 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5921 config/arc/dp-hack.h, config/arc/fp-hack.h,
5922 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5923 config/arc/ieee-754/arc600-dsp/divdf3.S,
5924 config/arc/ieee-754/arc600-dsp/divsf3.S,
5925 config/arc/ieee-754/arc600-dsp/muldf3.S,
5926 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5927 config/arc/ieee-754/arc600-mul64/divdf3.S,
5928 config/arc/ieee-754/arc600-mul64/divsf3.S,
5929 config/arc/ieee-754/arc600-mul64/muldf3.S,
5930 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5931 config/arc/ieee-754/arc600/divsf3.S,
5932 config/arc/ieee-754/arc600/mulsf3.S,
5933 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5934 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5935 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5936 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5937 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5938 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5939 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5940 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5941 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5942 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5943 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5944 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5945 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5946 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5947 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5948 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5949 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5950 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5951 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5952 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5953 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5954 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5955 vtv_start_preinit.c: Use the standard form for the copyright notice.
5957 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5958 Chung-Lin Tang <cltang@codesourcery.com>
5959 Based on patches from Altera Corporation
5961 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5962 * config/nios2/lib2-nios2.h: New file.
5963 * config/nios2/lib2-divmod-hi.c: New file.
5964 * config/nios2/linux-unwind.h: New file.
5965 * config/nios2/lib2-divmod.c: New file.
5966 * config/nios2/linux-atomic.c: New file.
5967 * config/nios2/t-nios2: New file.
5968 * config/nios2/crti.asm: New file.
5969 * config/nios2/t-linux: New file.
5970 * config/nios2/lib2-divtable.c: New file.
5971 * config/nios2/lib2-mul.c: New file.
5972 * config/nios2/tramp.c: New file.
5973 * config/nios2/crtn.asm: New file.
5975 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5977 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5978 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5979 from cpuid.h to check vendor signatures.
5981 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5983 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5984 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5985 (get_amd_cpu): Likewise.
5987 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5989 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5992 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5993 H.J. Lu <hongjiu.lu@intel.com>
5996 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5998 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5999 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6000 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6001 FEATURE_XOP and FEATURE_FMA.
6002 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6004 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6005 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6006 FEATURE_FMA4 and FEATURE_XOP.
6008 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6010 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6011 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6012 (get_intel_cpu): Updated.
6014 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6016 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6018 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6020 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6021 instructions when __SSE_MATH__ is defined.
6023 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6025 * config.host (microblaze-*-rtems*): New.
6027 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6029 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6030 architectures that do not have hardware divide instruction.
6031 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6033 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6035 * longlong.h: Delete (moved to include/).
6037 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6039 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6040 of normal number and qNaN to not raise an inexact exception.
6042 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6044 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6046 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6048 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6049 for correct opcodes on BE.
6051 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6053 * soft-fp/op-4.h: Update from glibc.
6055 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6057 * libgcc2.c (__udivmoddi4): Define new implementation when
6058 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6059 divide instructions.
6061 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6063 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6065 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6067 * config/t-softfp (soft-fp-objects-base): New variable.
6068 (soft-fp-objects): Use it.
6070 2013-11-23 David Edelson <dje.gcc@gmail.com>
6071 Andrew Dixie <andrewd@gentrack.com>
6074 * config/rs6000/aixinitfini.c: New file.
6075 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6076 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6079 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6081 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6083 2013-11-18 Jan Hubicka <jh@suse.cz>
6085 * libgcov-driver.c (run_accounted): Make global level static.
6086 (gcov_exit_merge_summary): Silence warning; do not clear
6088 (gcov_exit): Clear it here.
6090 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6093 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6094 (all_prg, crc32): Remove static vars.
6095 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6097 (gcov_exit_merge_gcda): Add crc32 parameter.
6098 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6099 do not account run if it was already accounted.
6100 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6101 (gcov_exit): Initialize all_prg; update.
6103 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6105 * configure: Regenerate.
6107 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6108 Alan Modra <amodra@gmail.com>
6110 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6111 (frob_update_context): Use it.
6113 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6114 Alan Modra <amodra@gmail.com>
6116 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6117 (trampoline_initial): Provide ELFv2 variant.
6118 (__trampoline_setup): Likewise.
6120 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6121 check for AIX indirect function call sequence if _CALL_ELF == 2.
6123 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6124 Alan Modra <amodra@gmail.com>
6126 * config/rs6000/linux-unwind.h (get_regs): Do not support
6127 old kernel versions if _CALL_ELF == 2.
6128 (frob_update_context): Do not support PLT stub variants only
6129 generated by old linkers if _CALL_ELF == 2.
6131 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6132 Alan Modra <amodra@gmail.com>
6134 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6135 location of CR save area for 64-bit little-endian systems.
6137 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6139 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6141 * config/arm/t-vxworks: Delete.
6143 2013-11-10 Kai Tietz <ktietz@redhat.com>
6145 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6146 Increment load-count on use of LIBGCC_SONAME DLL.
6147 (hmod_libgcc): New static variable to hold handle of
6149 (__gcc_deregister_frame): Decrement load-count of
6152 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6154 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6156 * configure: Regenerate
6158 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6160 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6161 FP_EX_DENORM. Store result to volatile location after SSE division
6162 to close interrupt window. Remove unneeded fwait after x87
6163 division since interrupt window will be closed by emitted fstp.
6164 Rewrite FP_EX_INEXACT handling.
6166 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6168 * soft-fp/README: Update.
6169 * soft-fp/adddf3.c: Update from glibc.
6170 * soft-fp/addsf3.c: Likewise.
6171 * soft-fp/addtf3.c: Likewise.
6172 * soft-fp/divdf3.c: Likewise.
6173 * soft-fp/divsf3.c: Likewise.
6174 * soft-fp/divtf3.c: Likewise.
6175 * soft-fp/double.h: Likewise.
6176 * soft-fp/eqdf2.c: Likewise.
6177 * soft-fp/eqsf2.c: Likewise.
6178 * soft-fp/eqtf2.c: Likewise.
6179 * soft-fp/extenddftf2.c: Likewise.
6180 * soft-fp/extended.h: Likewise.
6181 * soft-fp/extendsfdf2.c: Likewise.
6182 * soft-fp/extendsftf2.c: Likewise.
6183 * soft-fp/extendxftf2.c: Likewise.
6184 * soft-fp/fixdfdi.c: Likewise.
6185 * soft-fp/fixdfsi.c: Likewise.
6186 * soft-fp/fixdfti.c: Likewise.
6187 * soft-fp/fixsfdi.c: Likewise.
6188 * soft-fp/fixsfsi.c: Likewise.
6189 * soft-fp/fixsfti.c: Likewise.
6190 * soft-fp/fixtfdi.c: Likewise.
6191 * soft-fp/fixtfsi.c: Likewise.
6192 * soft-fp/fixtfti.c: Likewise.
6193 * soft-fp/fixunsdfdi.c: Likewise.
6194 * soft-fp/fixunsdfsi.c: Likewise.
6195 * soft-fp/fixunsdfti.c: Likewise.
6196 * soft-fp/fixunssfdi.c: Likewise.
6197 * soft-fp/fixunssfsi.c: Likewise.
6198 * soft-fp/fixunssfti.c: Likewise.
6199 * soft-fp/fixunstfdi.c: Likewise.
6200 * soft-fp/fixunstfsi.c: Likewise.
6201 * soft-fp/fixunstfti.c: Likewise.
6202 * soft-fp/floatdidf.c: Likewise.
6203 * soft-fp/floatdisf.c: Likewise.
6204 * soft-fp/floatditf.c: Likewise.
6205 * soft-fp/floatsidf.c: Likewise.
6206 * soft-fp/floatsisf.c: Likewise.
6207 * soft-fp/floatsitf.c: Likewise.
6208 * soft-fp/floattidf.c: Likewise.
6209 * soft-fp/floattisf.c: Likewise.
6210 * soft-fp/floattitf.c: Likewise.
6211 * soft-fp/floatundidf.c: Likewise.
6212 * soft-fp/floatundisf.c: Likewise.
6213 * soft-fp/floatunditf.c: Likewise.
6214 * soft-fp/floatunsidf.c: Likewise.
6215 * soft-fp/floatunsisf.c: Likewise.
6216 * soft-fp/floatunsitf.c: Likewise.
6217 * soft-fp/floatuntidf.c: Likewise.
6218 * soft-fp/floatuntisf.c: Likewise.
6219 * soft-fp/floatuntitf.c: Likewise.
6220 * soft-fp/gedf2.c: Likewise.
6221 * soft-fp/gesf2.c: Likewise.
6222 * soft-fp/getf2.c: Likewise.
6223 * soft-fp/ledf2.c: Likewise.
6224 * soft-fp/lesf2.c: Likewise.
6225 * soft-fp/letf2.c: Likewise.
6226 * soft-fp/muldf3.c: Likewise.
6227 * soft-fp/mulsf3.c: Likewise.
6228 * soft-fp/multf3.c: Likewise.
6229 * soft-fp/negdf2.c: Likewise.
6230 * soft-fp/negsf2.c: Likewise.
6231 * soft-fp/negtf2.c: Likewise.
6232 * soft-fp/op-1.h: Likewise.
6233 * soft-fp/op-2.h: Likewise.
6234 * soft-fp/op-4.h: Likewise.
6235 * soft-fp/op-8.h: Likewise.
6236 * soft-fp/op-common.h: Likewise.
6237 * soft-fp/quad.h: Likewise.
6238 * soft-fp/single.h: Likewise.
6239 * soft-fp/soft-fp.h: Likewise.
6240 * soft-fp/subdf3.c: Likewise.
6241 * soft-fp/subsf3.c: Likewise.
6242 * soft-fp/subtf3.c: Likewise.
6243 * soft-fp/truncdfsf2.c: Likewise.
6244 * soft-fp/trunctfdf2.c: Likewise.
6245 * soft-fp/trunctfsf2.c: Likewise.
6246 * soft-fp/trunctfxf2.c: Likewise.
6247 * soft-fp/unorddf2.c: Likewise.
6248 * soft-fp/unordsf2.c: Likewise.
6249 * soft-fp/unordtf2.c: Likewise.
6251 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6253 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6254 (_FP_MUL_MEAT_D): Ditto.
6255 (_FP_DIV_MEAT_S): Ditto.
6256 (_FP_DIV_MEAT_D): Ditto.
6257 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6258 t-softfp-sfdf and t-softfp to tmake_file.
6260 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6262 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6263 * config/i386/crtprec.c: Ditto.
6265 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6266 Shiva Chen <shiva0217@gmail.com>
6268 * config.host (nds32*-elf*): Add nds32 target.
6269 * config/nds32 : New directory and files.
6271 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6273 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6274 * config.host (cpu_type) <Setting default>: Add entry for
6276 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6277 <crisv32-*-linux*>: Adjust.
6278 * longlong.h: Wrap the whole CRIS section in a single
6279 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6281 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6283 [__CRIS__] (__umulsidi3): Define.
6284 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6285 * config/cris/sfp-machine.h: New file.
6286 * config/cris/umulsidi3.S: New file.
6287 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6288 * config/cris/arit.c (SIGNMULT): New macro.
6289 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6290 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6291 saving 3 out of originally 33 cycles from the fastest
6292 path, 3 out of 54 from the medium path and one from the longest
6293 path. Improve comments.
6295 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6297 * sync.c: Remove static aliases and define each function directly
6298 under its real name.
6300 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6302 * config.host (hppa*64*-*-linux*): Define extra_parts.
6303 (hppa*-*-linux*): Likewise.
6305 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6307 * config/arc/crtgend.S: Add 2013 to Copyright years.
6308 * config/arc/gmon/atomic.h: Likewise.
6309 * config/arc/gmon/auxreg.h: Likewise.
6310 * config/arc/gmon/sys/gmon_out.h: Likewise.
6311 * config/arc/gmon/sys/gmon.h: Likewise.
6312 * config/arc/gmon/prof-freq.c: Likewise.
6313 * config/arc/gmon/mcount.c: Likewise.
6314 * config/arc/gmon/prof-freq-stub.S: Likewise.
6315 * config/arc/gmon/gmon.c: Likewise.
6316 * config/arc/gmon/machine-gmon.h: Likewise.
6317 * config/arc/gmon/profil.S: Likewise.
6318 * config/arc/gmon/dcache_linesz.S: Likewise.
6319 * config/arc/crtg.S: Likewise.
6320 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6321 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6322 * config/arc/ieee-754/adddf3.S: Likewise.
6323 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6324 * config/arc/ieee-754/fixsfsi.S: Likewise.
6325 * config/arc/ieee-754/gtsf2.S: Likewise.
6326 * config/arc/ieee-754/floatsisf.S: Likewise.
6327 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6328 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6329 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6330 * config/arc/ieee-754/fixdfsi.S: Likewise.
6331 * config/arc/ieee-754/addsf3.S: Likewise.
6332 * config/arc/ieee-754/gesf2.S: Likewise.
6333 * config/arc/ieee-754/floatsidf.S: Likewise.
6334 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6335 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6336 * config/arc/ieee-754/gtdf2.S: Likewise.
6337 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6338 * config/arc/ieee-754/uneqdf2.S: Likewise.
6339 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6340 * config/arc/ieee-754/uneqsf2.S: Likewise.
6341 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6342 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6343 * config/arc/ieee-754/eqdf2.S: Likewise.
6344 * config/arc/ieee-754/ordsf2.S: Likewise.
6345 * config/arc/ieee-754/divsf3.S: Likewise.
6346 * config/arc/ieee-754/divdf3.S: Likewise.
6347 * config/arc/ieee-754/floatunsidf.S: Likewise.
6348 * config/arc/ieee-754/orddf2.S: Likewise.
6349 * config/arc/ieee-754/eqsf2.S: Likewise.
6350 * config/arc/ieee-754/gedf2.S: Likewise.
6351 * config/arc/crtn.S: Likewise.
6352 * config/arc/crti.S: Likewise.
6353 * config/arc/t-arc700-uClibc: Likewise.
6354 * config/arc/asm.h: Likewise.
6355 * config/arc/libgcc-excl.ver: Likewise.
6356 * config/arc/t-arc-newlib: Likewise.
6357 * config/arc/divtab-arc700.c: Likewise.
6358 * config/arc/initfini.c: Likewise.
6359 * config/arc/fp-hack.h: Likewise.
6361 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6362 Diego Novillo <dnovillo@google.com>
6364 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6365 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6366 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6367 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6369 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6370 Brendan Kehoe <brendan@zen.org>
6371 Simon Cook <simon.cook@embecosm.com>
6373 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6374 * config/arc: New directory.
6375 * longlong.h [__arc__] (umul_ppmm): Remove.
6376 [__arc__] (__umulsidi3): Define.
6377 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6378 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6380 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6382 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6384 * config/i386/gthr-win32.h: Likewise.
6386 2013-09-16 DJ Delorie <dj@redhat.com>
6388 * config/rl78/vregs.h: Add G10 register definitions.
6389 * config/rl78/lib2mul.c: Enable for RL78/G10.
6390 * config/rl78/lib2div.c: Likewise.
6391 * config/rl78/lshrsi3.S: Use vregs.h.
6392 * config/rl78/cmpsi2.S: Likewise.
6393 * config/rl78/trampoline.S: Likewise.
6394 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6396 2013-09-14 DJ Delorie <dj@redhat.com>
6397 Nick Clifton <nickc@redhat.com>
6399 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6400 * config/rl78/vregs.h: New.
6401 * config/rl78/signbit.S: New file. Implements signbit function.
6402 * config/rl78/divmodsi.S: New.
6403 * config/rl78/divmodhi.S: New.
6404 * config/rl78/divmodqi.S: New.
6405 * config/rl78/t-rl78: Build them here...
6406 * config/rl78/lib2div.c: ...but not here.
6408 2013-09-12 DJ Delorie <dj@redhat.com>
6410 * config.host (msp*-*-elf): New.
6411 * config/msp430/: New port.
6413 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6415 PR gcov-profile/58127
6416 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6417 __thread var for emulated TLS.
6418 (__gcov_indirect_call_counters): Likewise.
6420 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6421 Catherine Moore <clm@codesourcery.com>
6422 Richard Sandiford <rdsandiford@googlemail.com>
6424 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6425 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6426 (CALL_STUB_NO_RET): Likewise.
6427 (CALL_STUB_RET): Likewise.
6428 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6429 __mips16_ret call/return stub symbols.
6430 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6433 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6435 * config.host <mips*-*-linux*>: Remove a stray comment.
6437 2013-08-10 Jan Hubicka <jh@suse.cz>
6439 Work around binutils PR14342
6440 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6441 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6442 (L_gcov_indirect_call_profiler_v2): New.
6444 2013-08-06 Jan Hubicka <jh@suse.cz>
6446 * libgcov.c (__gcov_indirect_call_callee,
6447 __gcov_indirect_call_counters): New global vars.
6448 (__gcov_indirect_call_profiler): replace by ...
6449 (__gcov_indirect_call_profiler_v2) ... this one.
6451 2013-08-06 Caroline Tice <cmtice@google.com>
6453 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6454 vtv_start_preinit.o and vtv_end_preinit.o.
6455 * configure.ac: Add code to check/set enable_vtable_verify.
6456 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6458 * vtv_start_preinit.c: New file.
6459 * vtv_end_preinit.c: New file.
6460 * vtv_start.c: New file.
6461 * vtv_end.c: New file.
6462 * configure: Regenerated.
6464 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6466 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6467 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6468 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6469 GPL-3.0-with-GCC-exception.
6471 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6473 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6476 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6478 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6479 mapping for FPRs when creating the fallback framestate.
6481 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6484 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6485 (__round_s2_const, __round_u2_const)
6486 (__round_s4_const, __round_u4_const, __round_x8):
6487 Saturate result if addition result cannot be represented.
6489 2013-07-15 Matthias Klose <doko@ubuntu.com>
6491 * libgcc2.c: Don't include <limits.h>.
6493 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6495 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6497 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6500 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6502 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6505 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6507 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6508 instead of table lookups.
6509 (__popcountDI2): Likewise.
6511 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6513 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6516 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6519 * soft-fp/adddf3.c: Update from glibc.
6520 * soft-fp/addsf3.c: Likewise.
6521 * soft-fp/addtf3.c: Likewise.
6522 * soft-fp/divdf3.c: Likewise.
6523 * soft-fp/divsf3.c: Likewise.
6524 * soft-fp/divtf3.c: Likewise.
6525 * soft-fp/double.h: Likewise.
6526 * soft-fp/eqdf2.c: Likewise.
6527 * soft-fp/eqsf2.c: Likewise.
6528 * soft-fp/eqtf2.c: Likewise.
6529 * soft-fp/extenddftf2.c: Likewise.
6530 * soft-fp/extended.h: Likewise.
6531 * soft-fp/extendsfdf2.c: Likewise.
6532 * soft-fp/extendsftf2.c: Likewise.
6533 * soft-fp/fixdfdi.c: Likewise.
6534 * soft-fp/fixdfsi.c: Likewise.
6535 * soft-fp/fixsfdi.c: Likewise.
6536 * soft-fp/fixsfsi.c: Likewise.
6537 * soft-fp/fixtfdi.c: Likewise.
6538 * soft-fp/fixtfsi.c: Likewise.
6539 * soft-fp/fixunsdfdi.c: Likewise.
6540 * soft-fp/fixunsdfsi.c: Likewise.
6541 * soft-fp/fixunssfdi.c: Likewise.
6542 * soft-fp/fixunssfsi.c: Likewise.
6543 * soft-fp/fixunstfdi.c: Likewise.
6544 * soft-fp/fixunstfsi.c: Likewise.
6545 * soft-fp/floatdidf.c: Likewise.
6546 * soft-fp/floatdisf.c: Likewise.
6547 * soft-fp/floatditf.c: Likewise.
6548 * soft-fp/floatsidf.c: Likewise.
6549 * soft-fp/floatsisf.c: Likewise.
6550 * soft-fp/floatsitf.c: Likewise.
6551 * soft-fp/floatundidf.c: Likewise.
6552 * soft-fp/floatundisf.c: Likewise.
6553 * soft-fp/floatunditf.c: Likewise.
6554 * soft-fp/floatunsidf.c: Likewise.
6555 * soft-fp/floatunsisf.c: Likewise.
6556 * soft-fp/floatunsitf.c: Likewise.
6557 * soft-fp/gedf2.c: Likewise.
6558 * soft-fp/gesf2.c: Likewise.
6559 * soft-fp/getf2.c: Likewise.
6560 * soft-fp/ledf2.c: Likewise.
6561 * soft-fp/lesf2.c: Likewise.
6562 * soft-fp/letf2.c: Likewise.
6563 * soft-fp/muldf3.c: Likewise.
6564 * soft-fp/mulsf3.c: Likewise.
6565 * soft-fp/multf3.c: Likewise.
6566 * soft-fp/negdf2.c: Likewise.
6567 * soft-fp/negsf2.c: Likewise.
6568 * soft-fp/negtf2.c: Likewise.
6569 * soft-fp/op-1.h: Likewise.
6570 * soft-fp/op-2.h: Likewise.
6571 * soft-fp/op-4.h: Likewise.
6572 * soft-fp/op-8.h: Likewise.
6573 * soft-fp/op-common.h: Likewise.
6574 * soft-fp/quad.h: Likewise.
6575 * soft-fp/single.h: Likewise.
6576 * soft-fp/soft-fp.h: Likewise.
6577 * soft-fp/subdf3.c: Likewise.
6578 * soft-fp/subsf3.c: Likewise.
6579 * soft-fp/subtf3.c: Likewise.
6580 * soft-fp/truncdfsf2.c: Likewise.
6581 * soft-fp/trunctfdf2.c: Likewise.
6582 * soft-fp/trunctfsf2.c: Likewise.
6583 * soft-fp/unorddf2.c: Likewise.
6584 * soft-fp/unordsf2.c: Likewise.
6585 * soft-fp/unordtf2.c: Likewise.
6586 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6587 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6588 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6589 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6590 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6591 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6592 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6593 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6594 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6595 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6596 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6597 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6599 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6601 * config/mips/lib2funcs.c: New file.
6602 * config/mips/t-mips (LIB2ADD_ST): Add it.
6604 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6607 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6608 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6610 2013-06-08 Walter Lee <walt@tilera.com>
6612 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6613 Replace int64_t with long long. Add __extension__ where
6615 * config/tilepro/atomic.c: Include config.h.
6617 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6619 * config.host (arm-wrs-vxworks): Configure with other soft float.
6621 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6623 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6624 (mips64r5900el-*-elf*): New configurations.
6626 2013-06-04 Alan Modra <amodra@gmail.com>
6628 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6630 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6632 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6634 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6636 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6637 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6638 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6640 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6642 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6643 (powerpc-wrs-vxworks): Likewise.
6645 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6647 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6648 signal frames as well.
6649 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6650 STACK_BIAS to the CFA offset.
6652 2013-05-17 Richard Henderson <rth@redhat.com>
6655 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6656 (execute_cfa_program): Use it when storing to fs->regs.
6658 2013-05-08 Kai Tietz <ktietz@redhat.com>
6660 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6661 (__deregister_frame_info): Likewise.
6663 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6665 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6668 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6670 2013-04-25 Alan Modra <amodra@gmail.com>
6672 * config.host: Match little-endian powerpc-linux.
6674 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6676 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6677 as 'unsigned long long' instead of 'unsigned long'.
6678 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6681 2013-04-10 Julian Brown <julian@codesourcery.com>
6683 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6684 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6685 unsigned char/unsigned short.
6686 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6688 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6691 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6693 2013-04-04 Meador Inge <meadori@codesourcery.com>
6695 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6696 computing the location of the link register.
6697 (aeabi_uldivmod): Ditto.
6699 2013-03-27 Kai Tietz <ktietz@redhat.com>
6701 * config.host: Add support for cygwin x64 target.
6702 * configure: Regenerated.
6704 2013-03-26 Walter Lee <walt@tilera.com>
6706 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6707 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6709 2013-03-25 Kai Tietz <ktietz@redhat.com>
6711 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6713 2013-03-20 Robert Mason <rbmj@verizon.net>
6715 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6716 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6717 (__gthread_leave_tsd_dtor_context): Add prototypes.
6718 (tls_delete_hook): Update.
6720 2013-03-20 Catherine Moore <clm@codesourcery.com>
6721 Joseph Myers <joseph@codesourcery.com>
6722 Chao-ying Fu <fu@mips.com>
6724 * config/mips/mips16.S: Don't build for microMIPS.
6725 * config/mips/linux-unwind.h: Handle microMIPS frame.
6726 * config/mips/crtn.S (fini, init): New labels.
6728 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6730 PR tree-optimization/53265
6731 * unwind-dw2.c (execute_cfa_program): Avoid
6732 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6733 on targets with DWARF_FRAME_REGISTERS < 32.
6735 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6738 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6739 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6741 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6743 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6744 sandybridge processors.
6746 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6749 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6752 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6754 * config/microblaze/crti.S: Setup stack protection at entry
6756 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6758 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6759 (__rotldi3): Shift bytewise if applicable.
6761 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6763 * config/aarch64/sync-cache.c
6764 (__aarch64_sync_cache_range): Silence warnings.
6766 2013-02-25 Catherine Moore <clm@codesourcery.com>
6769 2013-02-24 Catherine Moore <clm@codesourcery.com>
6770 Joseph Myers <joseph@codesourcery.com>
6771 Chao-ying Fu <fu@mips.com>
6773 * config/mips/mips16.S: Don't build for microMIPS.
6774 * config/mips/linux-unwind.h: Handle microMIPS frame.
6775 * config/mips/crtn.S (fini, init): New labels.
6777 2013-02-24 Catherine Moore <clm@codesourcery.com>
6778 Joseph Myers <joseph@codesourcery.com>
6779 Chao-ying Fu <fu@mips.com>
6781 * config/mips/mips16.S: Don't build for microMIPS.
6782 * config/mips/linux-unwind.h: Handle microMIPS frame.
6783 * config/mips/crtn.S (fini, init): New labels.
6785 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6786 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6789 2013-02-16 Alan Modra <amodra@gmail.com>
6792 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6793 (ppc_fallback_frame_state): Always set up save locations for fp
6794 and altivec. Don't bother with non-callee-saved regs, r0-r13
6795 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6797 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6800 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6802 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6803 _ssmulha3, _usmulusa3, _ssmulsa3.
6804 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6805 (__muldi3): XCALL __muldi3_6 instead of rcall.
6806 (__umulsidi3, __mulsidi3): New functions.
6807 (do_prologue_saves, do_epilogue_restores): New .macros.
6808 (__divdi3_moddi3): Use them.
6809 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6810 (__usmulusa3, __ssmulsa3): New functions.
6812 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6813 Jack Howarth <howarth@bromo.med.uc.edu>
6814 Patrick Marlier <patrick.marlier@gmail.com>
6817 * config/darwin-crt-tm.c: Remove dummy functions hack.
6819 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6822 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6823 * config/avr/lib2-object.mk: New iterator to build objects from it.
6824 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6826 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6827 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6828 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6829 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6830 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6831 * config/avr/lib1funcs-fixed.S: Implement them.
6833 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6835 Update copyright years.
6837 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6840 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6841 Add crtcxa to extra_parts.
6842 * config/rs6000/exit.h: New file.
6843 * config/rs6000/cxa_atexit.c: New file.
6844 * config/rs6000/cxa_finalize.c: New file.
6845 * config/rs6000/crtcxa.c: New file.
6846 * config/rs6000/t-aix-cxa: New file.
6847 * config/rs6000/libgcc-aix-cxa.ver: New file.
6849 2013-01-31 Nick Clifton <nickc@redhat.com>
6851 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6854 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6857 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6858 _mulQQ, _mulHQ, _mulHA, _mulSA,
6859 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6860 _divQQ, _divHQ, _divHA, _divSA,
6861 _divUQQ, _divUHQ, _divUHA, _divUSA.
6863 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6865 * config.host(microblaze*-linux*): tmake_file: Remove
6866 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6867 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6868 to exclude functions from being built with libgcc.c and use
6869 the microblaze assembly.
6871 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6873 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6876 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6878 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6879 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6880 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6881 alignment operation.
6883 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6885 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6886 loop start address for cache clearing.
6888 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6890 * config/avr/lib1funcs.S: Remove trailing blanks.
6891 * config/avr/lib1funcs-fixed.S: Ditto.
6893 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6895 * config/avr/avr-lib.h: Add GPL copyright notice.
6897 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6899 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6900 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6901 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6902 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6904 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6906 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6907 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6909 2013-01-04 Nick Clifton <nickc@redhat.com>
6911 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6912 the CALLT instruction is supported.
6914 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6916 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6917 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6919 2012-12-13 John Tytgat <John@bass-software.com>
6921 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6924 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6927 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6928 undefined signed overflows.
6930 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6933 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6935 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6937 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6938 (FP_TRAPPING_EXCEPTIONS): Define.
6939 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6940 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6942 2012-12-04 Richard Henderson <rth@redhat.com>
6945 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6947 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6949 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6950 (FP_EX_SHIFT): Define.
6951 (FP_TRAPPING_EXCEPTIONS): Define.
6953 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6955 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6956 (FP_ROUNDMODE): Use FP_RND_MASK.
6957 * config/aarch64/sfp-exceptions.c: New.
6958 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6959 Use __sfp_handle_exceptions.
6961 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6963 * config.host: (arm*-*-freebsd*): Remove.
6964 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6965 (arm*-*-elf*): Remove.
6966 (arm*-*-wince-pe*): Remove.
6967 * arm/unwind-arm.c (struct fpa_reg): Delete.
6968 (struct fpa_regs): Delete.
6969 (phase1_vrs): Remove fpa element.
6970 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6971 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6972 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6973 * ieee754-sf.S (floatundisf): Remove FPA support.
6974 (floatdisf): Likewise.
6975 * ieee75f-df.S (floatundidf): Likewise.
6976 (floatdidf): Likewise.
6978 2012-11-29 Kai Tietz <ktietz@redhat.com>
6981 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6982 * unwind-generic.h: Likewise.
6983 * unwind-seh.c: Likewise.
6985 2012-11-28 Richard Henderson <rth@redhat.com>
6988 * emutls.c (__emutls_get_address): Avoid race condition between
6989 obj->loc.offset read and emutls_key initialization.
6991 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6993 Adjust decimal point of signed accum mode to GCC default.
6996 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6998 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6999 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7000 (__mulha3, __mulsa3)
7001 (__divqq3, __divha3, __divsa3): Adjust to new position of
7002 decimal point of signed accum types.
7004 (__mulusa3_round): New function.
7005 (__mulusa3): Use it.
7006 (__divqq_helper): New function.
7007 (__udivuqq3): Use it.
7009 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7012 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7014 2012-11-18 Teresa Johnson <tejohnson@google.com>
7017 * libgcov.c (gcov_exit): Remove merged program summary
7018 comparison unless !GCOV_LOCKED.
7020 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7022 * soft-fp: Updated from glibc upstream.
7024 2012-11-06 Ian Lance Taylor <iant@google.com>
7026 * generic-morestack.c (__generic_morestack): Align the returned
7027 stack pointer to a 32 byte boundary.
7028 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7029 increment the return address until we have decided that we don't
7030 have a varargs function.
7031 (__morestack) [32-bit]: Align stack correctly when calling C
7033 (__morestack) [64-bit]: Likewise.
7035 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7037 * configure: Regenerate.
7039 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7042 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7043 * config/i386/sfp-machine.h: Guard exception handling
7044 code with _SOFT_FLOAT.
7045 * config/i386/32/sfp-machine.h: Guard rounding handling
7046 code with _SOFT_FLOAT.
7047 * config/i386/64/sfp-machine.h: Ditto.
7049 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7051 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7054 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7056 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7057 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7058 when appropriate. Correct structure element types.
7059 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7060 -minline-all-stringops from compile flags.
7062 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7064 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7066 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7068 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7070 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7072 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7075 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7076 Jim MacArthur <jim.macarthur@arm.com>
7077 Marcus Shawcroft <marcus.shawcroft@arm.com>
7078 Nigel Stephens <nigel.stephens@arm.com>
7079 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7080 Richard Earnshaw <rearnsha@arm.com>
7081 Sofiane Naci <sofiane.naci@arm.com>
7082 Stephen Thomas <stephen.thomas@arm.com>
7083 Tejas Belagod <tejas.belagod@arm.com>
7084 Yufeng Zhang <yufeng.zhang@arm.com>
7086 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7087 * config/aarch64/crti.S: New file.
7088 * config/aarch64/crtn.S: New file.
7089 * config/aarch64/linux-unwind.h: New file.
7090 * config/aarch64/sfp-machine.h: New file.
7091 * config/aarch64/sync-cache.c: New file.
7092 * config/aarch64/t-aarch64: New file.
7093 * config/aarch64/t-softfp: New file.
7095 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7097 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7098 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7099 no-longer-needed LDBU insns.
7101 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7104 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7105 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7107 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7109 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7111 2012-10-15 Matthias Klose <doko@ubuntu.com>
7113 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7115 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7117 * configure: Regenerate.
7118 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7120 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7122 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7123 instructions for 64bit targets only.
7125 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7127 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7128 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7129 * config/i386/32/sfp-machine.h: ... here.
7130 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7131 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7134 2012-10-07 Matthias Klose <doko@ubuntu.com>
7136 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7138 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7140 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7142 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7143 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7144 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7147 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7150 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7151 Fix parameter names.
7153 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7156 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7157 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7158 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7160 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7163 * config/sh/linux-atomic.S: Delete.
7164 * config/sh/linux-atomic.c: New.
7165 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7166 linux-atomic.c. Add cflags to disable warnings.
7168 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7171 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7173 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7174 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7175 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7176 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7177 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7179 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7181 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7183 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7184 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7186 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7188 * config.host (hppa-*-openbsd*): New target.
7189 * config/pa/t-openbsd: New file.
7191 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7194 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7195 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7196 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7197 (__divsa3): Use __negsi2 to negate r_quoL.
7198 * config/avr/lib1funcs.S (FALIAS): New macro.
7199 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7200 (__negsi2): ...this new function.
7201 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7202 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7203 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7204 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7205 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7206 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7208 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7211 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7212 (lshrsi3): Reimplement as lshrsi3_r0.
7214 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7217 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7220 2012-09-07 Teresa Johnson <tejohnson@google.com>
7222 PR gcov-profile/54487
7223 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7226 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7229 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7230 not configured --with-avrlibc=no.
7231 * config/avr/t-avrlibc: New file.
7232 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7233 (DPBIT_FUNCS): Ditto.
7234 (TPBIT_FUNCS): Ditto.
7236 2012-09-04 Teresa Johnson <tejohnson@google.com>
7238 * libgcov.c (struct gcov_summary_buffer): New structure.
7239 (gcov_histogram_insert): New function.
7240 (gcov_compute_histogram): Ditto.
7241 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7242 histograms during summary merging.
7244 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7246 * config.host (x86_64-*-openbsd*): New target.
7248 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7250 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7253 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7256 * config/avr/t-avr (conv_X): Rename to func_X.
7258 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7261 * config/avr/lib1funcs-fixed.S: New file.
7262 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7263 after they are used.
7264 (neg2, neg4): New macros.
7265 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7266 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7267 (__umulhisi3): Speed up MUL variant if there is enough flash.
7268 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7270 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7271 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7272 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7273 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7274 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7275 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7276 (LIB2FUNCS_EXCLUDE): Add supported functions.
7278 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7280 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7281 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7283 * fixed-obj.mk: Only expand dependency if $o is not in
7286 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7288 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7290 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7292 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7293 depend on --enable-shared.
7294 ($(lib1asmfuncs-o)): Use %.vis files independent of
7296 * static-object.mk ($(base)$(objext), $(base).vis)
7297 ($(base)_s$(objext)): Use same rules for visibility handling as in
7300 2012-08-21 Ian Lance Taylor <iant@google.com>
7302 * config/i386/morestack.S (__morestack_non_split): Increase amount
7303 of space allocated for non-split code stack.
7305 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7307 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7308 even if inhibit_libc.
7310 2012-08-17 Julian Brown <julian@codesourcery.com>
7312 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7313 -fexceptions -fnon-call-exceptions if not defined.
7314 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7315 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7317 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7319 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7322 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7324 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7325 rs6000/t-slibgcc-aix.
7327 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7329 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7331 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7333 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7335 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7338 * Makefile.in (version): Replace top_srcdir with srcdir.
7340 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7342 * Makefile.in (version): set to BASE-VER file from gcc directory.
7344 2012-08-01 Nick Clifton <nickc@redhat.com>
7346 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7347 Implements __clrsb for an HImode argument.
7349 2012-07-31 Nick Clifton <nickc@redhat.com>
7351 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7352 Implements __clrsb for an HImode argument.
7353 * config/stormy16/clrsbhi2.c: New file:
7354 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7356 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7358 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7360 2012-07-19 Tristan Gingold <gingold@adacore.com>
7361 Richard Henderson <rth@redhat.com>
7363 * unwind-seh.c: New file.
7364 * unwind-generic.h: Include windows.h for SEH.
7365 (_Unwind_Exception): Use 6 private fields for SEH.
7366 (_GCC_specific_handler): Declare.
7367 * unwind-c.c (__gcc_personality_seh0): New function.
7369 * config/i386/libgcc-cygming.ver: New file.
7370 * config/i386/t-seh-eh: New file.
7371 * config.host (x86_64-*-mingw*): Default to seh.
7373 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7375 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7377 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7379 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7380 __builtin_expect when checking for exceptions.
7381 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7383 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7385 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7386 function declaration.
7387 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7389 * config/ia64/sfp-exceptions.c: New.
7390 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7392 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7394 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7395 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7396 * config/i386/64/sfp-machine: ... (delete here) ...
7397 * config/i386/sfp-machine.h: ... to here.
7398 (FP_EX_MASK): Remove.
7400 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7402 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7404 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7405 * config/i386/libgcc-sol2.ver: Ditto.
7406 * config/i386/libgcc-glibc.ver: Ditto.
7408 2012-06-11 Roland McGrath <mcgrathr@google.com>
7410 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7411 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7414 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7416 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7417 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7418 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7419 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7420 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7421 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7422 * config/i386/64/sfp-machine: ... (delete here) ...
7423 * config/i386/sfp-machine.h: ... to here.
7425 (__sfp_handle_exceptions): New function declaration.
7426 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7427 * config/i386/sfp-exceptions.c: New.
7428 * config/i386/t-softfp: New.
7429 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7430 i386/t-softfp to tmake_file.
7432 2012-06-03 David S. Miller <davem@davemloft.net>
7434 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7437 2012-05-31 David S. Miller <davem@davemloft.net>
7439 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7440 multiply and divide instructions on 32-bit when V9.
7441 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7443 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7445 * config/arm/ieee754-df.S: Fix typos.
7446 * config/arm/ieee754-sf.S: Fix typos.
7447 * config/c6x/libunwind.S: Fix typos.
7448 * config/epiphany/udivsi3-float.c: Fix typos.
7449 * config/microblaze/muldi3_hard.S: Fix typos.
7450 * config/picochip/adddi3.S: Fix typos.
7451 * config/picochip/ashlsi3.S: Fix typos.
7452 * config/picochip/ashrsi3.S: Fix typos.
7453 * config/picochip/clzsi2.S: Fix typos.
7454 * config/picochip/cmpsi2.S: Fix typos.
7455 * config/picochip/divmod15.S: Fix typos.
7456 * config/picochip/divmodhi4.S: Fix typos.
7457 * config/picochip/divmodsi4.S: Fix typos.
7458 * config/picochip/longjmp.S: Fix typos.
7459 * config/picochip/lshrsi3.S: Fix typos.
7460 * config/picochip/parityhi2.S: Fix typos.
7461 * config/picochip/popcounthi2.S: Fix typos.
7462 * config/picochip/setjmp.S: Fix typos.
7463 * config/picochip/subdi3.S: Fix typos.
7464 * config/picochip/ucmpsi2.S: Fix typos.
7465 * config/picochip/udivmodhi4.S: Fix typos.
7466 * config/picochip/udivmodsi4.S: Fix typos.
7467 * config/spu/divv2df3.c: Fix typos.
7468 * config/spu/mfc_multi_tag_release.c: Fix typos.
7469 * config/spu/mfc_tag_release.c: Fix typos.
7470 * configure.ac: Fix typos.
7471 * configure: Regenerate.
7473 2012-05-25 Ian Lance Taylor <iant@google.com>
7475 * config/i386/morestack.S (__morestack_non_split): Check whether
7476 caller is varargs and needs %bp to hold the stack frame on return.
7478 2012-05-25 Olivier Hainque <hainque@adacore.com>
7480 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7481 sequence in the non pic case on VxWorks.
7483 2012-05-24 Olivier Hainque <hainque@adacore.com>
7485 * Makefile.in: Move dependency on install-unwind_h from
7486 "install-leaf" to "install".
7488 2012-05-24 Olivier Hainque <hainque@adacore.com>
7490 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7491 Use a separate command for stamp removals.
7493 2012-05-21 Andrew Pinski <apinski@cavium.com>
7496 * configure.ac: Define the default includes to being none.
7497 * configure: Regenerate.
7499 2012-05-16 Olivier Hainque <hainque@adacore.com>
7501 * Makefile.in (install-unwind_h): Rename into ...
7502 (install-unwind_h-forbuild): New target.
7503 (all): Use it instead of the former install-unwind_h.
7504 (install-unwind_h): Reinstate, copy to user install destination
7505 for include files, not to the internal gcc object directory one.
7506 (install-leaf): Depend on it.
7508 2012-05-15 Olivier Hainque <hainque@adacore.com>
7510 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7511 register numbers. LR_REGNO replaces R_LR.
7512 (ucontext_for): New, helper for ...
7513 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7515 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7517 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7519 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7520 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7521 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7523 (i[34567]86-*-*, x86_64-*-*): ... here.
7525 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7526 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7528 * config/i386/i386-cpuinfo.c: Rename to ...
7529 * config/i386/cpuinfo.c: ... this.
7530 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7532 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7533 (libgcc_cv_init_priority): New test.
7534 * configure: Regenerate.
7535 * config.in: New file.
7536 * Makefile.in (clean): Rename config.h to auto-target.h.
7537 (config.h): Likewise.
7538 (stamp-h): Likewise.
7540 * config/i386/cpuinfo.c (auto-target.h): Include.
7541 (CONSTRUCTOR_PRIORITY): Define.
7542 (__cpu_indicator_init): Use it.
7544 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7546 * longlong.h: Use a URL instead of an FSF postal address.
7547 Replace spaces with tab.
7549 2012-05-08 Teresa Johnson <tejohnson@google.com>
7551 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7552 (__gcov_dump): Ditto.
7553 (gcov_dump_complete): New global variable.
7554 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7555 (__gcov_flush): Outline functionality now in gcov_clear.
7556 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7558 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7560 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7561 (mips*-*-linux*): Include mips/t-tpbit when long double is
7564 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7566 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7567 (get_available_features): New argument. Check for AVX2.
7568 (__cpu_indicator_init): Modify call to get_available_features.
7570 2012-04-25 Alan Modra <amodra@gmail.com>
7572 * config/rs6000/crtsavevr.S: New file.
7573 * config/rs6000/crtrestvr.S: New file.
7574 * config/rs6000/t-savresfgpr: Build the above.
7575 * config/rs6000/t-netbsd: Likewise.
7577 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7579 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7581 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7583 * libgcc/config/i386/i386-cpuinfo.c: New file.
7584 * libgcc/config/i386/t-cpuinfo: New file.
7585 * libgcc/config.host: Include t-cpuinfo.
7586 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7588 2012-04-24 Chao-ying Fu <fu@mips.com>
7590 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7592 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7594 struct siginfo vs. siginfo_t
7596 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7597 siginfo_t instead of struct siginfo.
7598 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7599 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7600 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7601 (ia64_handle_unwabi): Likewise.
7602 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7603 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7604 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7605 (sh_fallback_frame_state): Likewise.
7606 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7607 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7609 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7611 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7614 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7616 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7617 if it hasn't been previously saved.
7619 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7621 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7624 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7627 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7628 instead of __AVR_HAVE_8BIT_SP__.
7630 2012-03-26 Tristan Gingold <gingold@adacore.com>
7632 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7633 (unw_table_entry): Use unw_word instead of unsigned long.
7634 (_Unwind_FindTableEntry): Likewise.
7635 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7636 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7637 (_Unwind_FindTableEntry): Likewise.
7638 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7639 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7640 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7641 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7642 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7643 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7644 (uw_init_context_1, uw_install_context): Likewise.
7645 (unw_word): Move to unwind-ia64.h
7647 2012-03-26 Tristan Gingold <gingold@adacore.com>
7649 * config/vms/vms-ucrt0.c: Update copyright years.
7651 (___gcc_main_flags): Declare.
7652 (__main): Check flags to remap argv and exit code.
7653 * config.host (*-*-*vms*): Adjust extra_parts.
7654 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7657 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7659 * arm/lib1funcs.asm (ctzsi2): New function.
7660 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7661 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7662 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7663 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7664 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7665 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7667 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7669 * config.host: Add bits to support powerpc64-*-freebsd*.
7670 * config/rs6000/freebsd-unwind.h: New file.
7671 * config/rs6000/t-freebsd64: New file.
7673 2012-03-20 Richard Guenther <rguenther@suse.de>
7675 PR gcov-profile/52627
7676 * libgcov.c (init_mx): Fix mutex name.
7678 2012-03-16 Tristan Gingold <gingold@adacore.com>
7680 * config/ia64/vms-unwind.h: Remove ulong (and replace
7681 it by unw_reg where used). Define unw_reg with __int64.
7683 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7685 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7687 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7689 (sparc_is_sighandler): Likewise.
7691 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7693 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7696 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7698 * config/arm/crtn.S: Fix typo.
7700 2012-03-13 Richard Guenther <rguenther@suse.de>
7702 * libgcov.c: Remove stdio.h include and NULL un-define.
7704 2012-03-13 Richard Guenther <rguenther@suse.de>
7707 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7709 2012-03-13 Richard Guenther <rguenther@suse.de>
7711 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7713 2012-03-13 Richard Guenther <rguenther@suse.de>
7715 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7716 and __gthread_mutex_init_function definitions.
7718 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7720 * config.host (mips*-*-openbsd*): Remove.
7722 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7724 * config.host: Remove alpha*-dec-osf5.1* handling.
7725 * config/alpha/gthr-posix.c: Remove.
7726 * config/alpha/libgcc-osf5.ver: Remove.
7727 * config/alpha/osf5-unwind.h: Remove.
7728 * config/alpha/t-osf-pthread: Remove.
7729 * config/alpha/t-slibgcc-osf: Remove.
7730 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7731 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7732 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7733 * mkmap-flat.awk: Remove osf_export handling.
7735 2012-03-12 Richard Guenther <rguenther@suse.de>
7737 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7738 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7739 (__gthread_mutex_init_function): New function.
7740 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7743 * libgcov.c: Include gthr.h.
7744 (__gcov_flush_mx): New global variable.
7745 (init_mx, init_mx_once): New functions.
7746 (__gcov_flush): Protect self with a mutex.
7747 (__gcov_fork): Re-initialize mutex after forking.
7748 * unwind-dw2-fde.c: Change condition under which to use
7749 __GTHREAD_MUTEX_INIT_FUNCTION.
7751 2012-03-12 Tristan Gingold <gingold@adacore.com>
7753 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7754 * config/ia64/t-vms: Likewise.
7756 2012-03-11 Michael Hope <michael.hope@linaro.org>
7758 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7761 2012-03-07 Walter Lee <walt@tilera.com>
7763 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7765 (atomic_xor): Rename and move definition to
7766 config/tilepro/atomic.h.
7767 (atomic_nand): Ditto.
7768 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7770 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7771 (arch_atomic_nand): Ditto.
7773 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7776 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7778 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7781 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7784 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7788 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7789 if RAMPZ affects reading from RAM.
7790 (__tablejump_elpm__): Ditto.
7792 (__movmemx_hi): Ditto.
7793 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7794 (__do_global_dtors): Ditto.
7795 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7796 (__movmemx_hi): Ditto.
7798 2012-03-05 Richard Henderson <rth@redhat.com>
7800 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7801 [ARM] (count_trailing_zeros): Use the builtin.
7803 2012-03-01 Kai Tietz <ktietz@redhat.com>
7805 * soft-fp: Imported from glibc upstream.
7807 2012-02-28 Kai Tietz <ktietz@redhat.com>
7809 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7810 for mingw-targets as attribute gcc_struct.
7812 2012-02-28 Ian Lance Taylor <iant@google.com>
7814 * generic-morestack.c (__splitstack_releasecontext): Correct call
7815 to __morestack_release_segments.
7817 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7820 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7821 for __linux__ when removing signals from __morestack_fullmask.
7823 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7826 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7828 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7830 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7831 instead of HAVE_INITFINI_ARRAY.
7832 * config/ia64/crtend.S: Likewise.
7834 2012-02-20 Kai Tietz <ktietz@redhat.com>
7837 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7839 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7840 to w32-unwind.h header.
7842 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7844 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7845 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7846 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7847 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7849 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7851 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7853 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7856 * config/darwin-crt-tm.c: Correct typo.
7858 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7859 Patrick Marlier <patrick.marlier@gmail.com>
7862 * config/darwin-crt-tm.c: Generate dummy functions.
7864 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7865 Patrick Marlier <patrick.marlier@gmail.com>
7868 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7869 (__doTMRegistrations): Call it.
7870 (__doTMdeRegistrations): Likewise.
7872 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7873 Anatoly Sokolov <aesok@post.ru>
7874 Eric Weddington <eric.weddington@atmel.com>
7877 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7878 (__epilogue_restores__): Ditto.
7880 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7884 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7885 Solaris 11 and slightly reformat.
7886 (sparc_is_sighandler): Likewise.
7888 2012-02-14 Walter Lee <walt@tilera.com>
7890 * config.host: Handle tilegx and tilepro.
7891 * config/tilegx/sfp-machine.h: New file.
7892 * config/tilegx/sfp-machine32.h: New file.
7893 * config/tilegx/sfp-machine64.h: New file.
7894 * config/tilegx/t-crtstuff: New file.
7895 * config/tilegx/t-softfp: New file.
7896 * config/tilegx/t-tilegx: New file.
7897 * config/tilepro/atomic.c: New file.
7898 * config/tilepro/atomic.h: New file.
7899 * config/tilepro/linux-unwind.h: New file.
7900 * config/tilepro/sfp-machine.h: New file.
7901 * config/tilepro/softdivide.c: New file.
7902 * config/tilepro/softmpy.S: New file.
7903 * config/tilepro/t-crtstuff: New file.
7904 * config/tilepro/t-tilepro: New file.
7906 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7910 * gthr-posix.h: Allow static initializer macros to be disabled.
7911 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7913 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7915 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7916 Add t-slibgcc-libgcc to tmake_file.
7917 * config/mips/libgcc-mips16.ver: Revert previous patch.
7918 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7920 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7921 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7923 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7924 * config/cr16/crti.S: New file.
7925 * config/cr16/crtlibid.S: New file.
7926 * config/cr16/crtn.S: New file.
7927 * config/cr16/lib1funcs.S: New file.
7928 * config/cr16/t-cr16: New file.
7929 * config/cr16/t-crtlibid: New file.
7930 * config/cr16/unwind-dw2.h: New file.
7931 * config/cr16/unwind-cr16.c: New file.
7932 * config/cr16/divmodhi3.c: New file.
7934 2012-01-25 Alan Modra <amodra@gmail.com>
7936 * config/rs6000/t-linux64: Delete. Move..
7937 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7938 * config/rs6000/t-linux: ..and libgcc flags to here.
7940 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7942 * config.host (i[34567]86-*-interix3*):
7943 Change triplet to i[34567]86-*-interix[3-9]*.
7944 * configure: Regenerate.
7946 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7947 Richard Sandiford <rdsandiford@googlemail.com>
7949 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7950 * config/mips/mips16.S (__mips16_rdhwr): New function.
7951 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7953 2012-01-11 Nathan Sidwell <nathan@acm.org>
7955 * libgcov.c (__gcov_init): Ignore objects with no functions.
7957 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7960 Extend __pgmx semantics to linearize memory.
7961 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7962 * config/avr/lib1funcs.S (__xload_1): New function.
7963 (__movmemx_qi, __movmemx_hi): New functions.
7964 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7967 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7969 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7970 purported sigacthandler address isn't null before dereferencing it.
7971 (sparc_is_sighandler): Likewise.
7973 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7976 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7977 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7978 (sparc_is_sighandler): Likewise.
7979 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7981 2012-01-06 Tristan Gingold <gingold@adacore.com>
7983 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7984 compatibility thunks...
7985 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7986 (crtbeginS.o, crtendS.o): ... and these to ...
7987 * config/ia64/t-ia64-elf: ... this new file.
7988 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7989 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7991 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7993 * configure: Regenerate.
7994 * config/s390/t-crtstuff: Remove -fPIC.
7996 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7999 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8002 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8005 * config/avr/lib1funcs.S: Remove FIXME comments.
8006 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8008 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8010 Implement light-weight DImode support.
8011 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8012 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8013 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8014 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8016 2011-12-30 Nathan Sidwell <nathan@acm.org>
8018 * libgcov.c (gcov_crc32): Remove global var.
8019 (free_fn_data): New function.
8020 (buffer_fn_data): Pass in filename, more robust error recovery.
8021 (crc32_unsigned): New function.
8022 (gcov_exit): More robust detection of new program. More robust
8024 (__gcov_init): Do not update program's crc here.
8026 2011-12-21 Tristan Gingold <gingold@adacore.com>
8028 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8030 2011-12-21 Ian Lance Taylor <iant@google.com>
8032 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8034 2011-12-20 Ian Lance Taylor <iant@google.com>
8036 * config/i386/morestack.S (__morestack_non_split): If there is
8037 enough stack space already, don't split. Ask for more stack space
8040 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8042 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8044 (_Unwind_DebugHook): New function.
8045 (uw_restore_core_regs): New define.
8046 (unwind_phase2): Use uw_restore_core_regs instead of
8048 (unwind_phase2_forced): Likewise.
8049 (__gnu_Unwind_Resume): Likewise.
8051 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8053 * config/alpha/linux-unwind.h: Update copyright years.
8054 (MD_FROB_UPDATE_CONTEXT): New define.
8055 (alpha_frob_update_context): New function.
8057 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8059 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8060 tmake_file rather replacing it.
8062 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8064 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8065 function is not used for PPC64.
8066 (save_world): Amend comments. Update the VRsave mask to reflect the
8068 (rest_world): Update comments, do not clobber r10, do not use r8.
8069 (eh_rest_world_r10): Amend comments, do not use r8.
8070 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8071 no longer used, move restore of CR and target address to the end of
8074 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8076 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8077 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8079 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8082 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8083 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8085 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8087 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8089 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8092 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8093 * config/avr/lib1funcs.S (__muldi3): New function.
8095 2011-12-06 Andrew Pinski <apinski@cavium.com>
8097 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8099 (__frame_dummy_init_array_entry): Likewise.
8101 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8103 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8107 * config/avr/lib1funcs.S (__prologue_saves__,
8108 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8109 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8111 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8113 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8115 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8118 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8119 (_ITM_deregisterTMCloneTable): Likewise.
8120 (__register_frame_info): Fix unused warning.
8121 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8122 pthread_default_stacksize_np): Likewise.
8123 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8125 2011-11-29 DJ Delorie <dj@redhat.com>
8127 * config.host (rl78-*-elf): New case.
8128 * config/rl78: New directory for the Renesas RL78.
8130 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8132 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8135 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8138 * config/rs6000/t-savresfgpr: New file.
8139 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8140 $(srcdir)/config/rs6000/eabi.S.
8141 * config/rs6000/t-ppccomm-ldbl: Remove.
8142 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8144 (powerpc-*-eabispe*): Likewise.
8145 (powerpc-*-eabi*): Likewise.
8146 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8147 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8148 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8149 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8151 (powerpc-*-eabisim*): Likewise.
8152 (powerpc-*-elf*): Likewise.
8153 (powerpc-*-eabialtivec*): Likewise.
8154 (powerpc-xilinx-eabi*): Likewise.
8155 (powerpc-*-rtems*): Likewise.
8156 (powerpcle-*-elf*): Likewise.
8157 (powerpcle-*-eabisim*): Likewise.
8158 (powerpcle-*-eabi*): Likewise.
8160 2011-11-27 Ian Lance Taylor <iant@google.com>
8162 * generic-morestack.c (__splitstack_find): Check for NULL old
8164 (__splitstack_resetcontext): New function.
8165 (__splitstack_releasecontext): New function.
8166 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8168 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8170 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8172 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8174 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8176 2011-11-26 Richard Henderson <rth@redhat.com>
8178 * config/m68k/linux-atomic.c: New file.
8179 * config/m68k/t-linux: New file.
8180 * config.host (m68k-uclinux, m68k-linux): Use it.
8182 2011-11-26 Richard Henderson <rth@redhat.com>
8184 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8185 (__TMC_END__): Only declare if hidden is available; in the definition,
8186 if hidden is unavailable add a null record.
8187 (deregister_tm_clones, register_tm_clones): New.
8188 (__do_global_dtors_aux, frame_dummy): Use them.
8189 (__do_global_dtors, __do_global_ctors_1): Likewise.
8191 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8193 * config/darwin-crt-tm.c: New file.
8194 * config.host (darwin): Build crttms.o crttme.o to provide
8195 startup and shutdown for tm clones.
8196 * config/t-darwin (crttms.o): New build rule.
8197 (crttme.o): Likewise.
8199 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8201 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8204 2011-11-21 Richard Henderson <rth@redhat.com>
8206 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8207 (__TMC_LIST__, __TMC_END__): New.
8208 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8209 (__do_global_dtors): Likewise.
8210 (frame_dummy): Call _ITM_registerTMCloneTable.
8211 (__do_global_ctors_1): Likewise.
8213 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8215 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8216 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8217 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8218 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8219 * config/i386/t-darwin64: Remove.
8220 * config/sh/t-netbsd (LIB2ADD): Remove.
8222 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8225 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8226 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8227 * config/avr/lib1funcs.S (wmov): New assembler macro.
8228 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8229 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8230 (__udivmod64): New function.
8231 (__negdi2): New function.
8233 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8235 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8236 *-*-freebsd*aout*): Remove.
8238 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8240 * static-object.mk (c_flags-$o): Save c_flags.
8241 ($(base)$(objext)): Use it.
8243 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8245 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8247 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8250 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8251 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8254 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8256 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8258 (aeabi_uidivmod): Likewise.
8259 (umodsi3): Likewise.
8261 (aeabi_idivmod): Likewise.
8264 2011-11-16 Tristan Gingold <gingold@adacore.com>
8266 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8268 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8271 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8272 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8274 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8276 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8278 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8279 * config/pa/t-stublib64: Delete.
8281 2011-11-12 Richard Henderson <rth@redhat.com>
8283 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8284 cast the pointer argument to _Unwind_SetGRPtr.
8286 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8290 2011-11-09 Ian Lance Taylor <iant@google.com>
8292 * generic-morestack.c: Include <string.h>.
8293 (uintptr_type): Define.
8294 (struct initial_sp): Add dont_block_signals field. Reduce size of
8296 (allocate_segment): Set prev field to NULL. Don't set
8297 __morestack_current_segment or __morestack_segments.
8298 (__generic_morestack): Update current->prev and *pp after calling
8300 (__morestack_block_signals): Don't do anything if
8301 dont_block_signals is set.
8302 (__morestack_unblock_signals): Likewise.
8303 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8305 (__splitstack_block_signals): New function.
8306 (enum __splitstack_content_offsets): Define.
8307 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8308 (__splitstack_makecontext): New function.
8309 (__splitstack_block_signals_context): New function.
8310 (__splitstack_find_context): New function.
8311 * config/i386/morestack.S (__morestack_get_guard): New function.
8312 (__morestack_set_guard, __morestack_make_guard): New functions.
8313 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8315 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8317 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8318 (i[34567]86-*-mingw*): ... here.
8319 (x86_64-*-mingw*): ... here.
8321 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8323 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8325 2011-11-07 Nathan Sidwell <nathan@acm.org>
8327 * libgcov.c (struct gcov_fn_buffer): New struct.
8328 (buffer_fn_data): New helper.
8329 (gcov_exit): Rework for new gcov data structures.
8331 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8334 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8336 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8338 * config.host (tmake_file): Correct comment.
8339 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8341 (bfin*-uclinux*): Likewise.
8342 (bfin*-linux-uclibc*): Likewise.
8343 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8345 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8347 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8348 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8349 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8350 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8351 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8352 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8353 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8354 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8355 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8356 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8357 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8358 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8359 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8361 * config/bfin/t-elf: Remove.
8362 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8364 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8366 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8367 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8368 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8369 (lm32-*-elf*): ... this.
8370 (lm32-*-rtems*): ... and this.
8372 (m32r-*-rtems*): Add to tmake_file.
8373 (moxie-*-rtems*): Likewise.
8374 (sparc-*-rtems*): Likewise.
8375 Remove t-rtems from tmake_file.
8376 (sparc64-*-rtems*): Likewise.
8377 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8380 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8383 * config/gthr-posix.h: Move ...
8384 * gthr-posix.h: ... here.
8385 * config/gthr-lynx.h: Reflect this.
8386 * config/gthr-vxworks.h: Likewise.
8387 * config/rs6000/gthr-aix.h: Likewise.
8388 * configure.ac (target_thread_file): Likewise.
8389 * configure: Regenerate.
8391 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8393 * config.host (arm*-*-rtemseabi*): New target.
8395 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8398 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8401 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8403 * config.host (epiphany-*-elf*): New configuration.
8404 * config/epiphany: New Directory.
8406 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8408 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8409 * config/avr/t-rtems: New.
8410 Filter out _exit from LIB1ASMFUNCS.
8412 2011-11-04 David S. Miller <davem@davemloft.net>
8414 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8415 * configure: Rebuild.
8417 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8419 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8422 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8425 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8426 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8428 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8431 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8433 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8435 * config/c6x/t-elf (LIB2ADDEH): Set.
8436 * config/c6x/t-c6x-elf: Remove.
8438 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8440 * config/i386/sol2-ci.S: Rename to ...
8441 * config/i386/crti.S: ... this.
8442 * config/i386/sol2-cn.S: Rename to ...
8443 * config/i386/crtn.S: ... this.
8444 * config/sparc/sol2-ci.S: Rename to ...
8445 * config/sparc/crti.S: ... this.
8446 * config/sparc/sol2-cn.S: Rename to ...
8447 * config/sparc/crtn.S: ... this.
8448 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8449 (crti.o, crtn.o): Remove.
8451 2011-11-04 Tristan Gingold <gingold@adacore.com>
8453 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8455 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8457 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8459 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8461 * config.host (crisv32-*-none, cris-*-none): Remove.
8462 (crisv32-*-elf): Append to tmake_file, don't just set it.
8463 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8465 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8467 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8468 (ecrtn$(objext)): Likewise.
8469 (ncrti$(objext)): Likewise.
8470 (ncrtn$(objext)): Likewise.
8472 2011-11-03 Andreas Schwab <schwab@redhat.com>
8474 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8476 2011-11-02 David S. Miller <davem@davemloft.net>
8478 * configure.ac: Set host_address on sparc too.
8479 * configure: Regenerate.
8480 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8481 based upon host_address.
8482 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8484 2011-11-02 Jason Merrill <jason@redhat.com>
8486 * config/rs6000/t-ppccomm: Add missing \.
8488 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8490 * gthr-single.h, gthr.h: New files.
8491 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8492 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8493 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8494 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8495 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8496 * configure.ac (thread_header): New variable.
8497 Set it depending on target_thread_file.
8498 (gthr-default.h): Link from $thread_header.
8499 * configure: Regenerate.
8500 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8502 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8504 * configure.ac (tm_file_): New variable.
8505 Determine from tm_file.
8506 (tm_file, tm_defines): Substitute.
8507 * configure: Regenerate.
8508 * mkheader.sh: New file.
8509 * Makefile.in (clean): Remove libgcc_tm.h.
8510 ($(objects)): Depend on libgcc_tm.h.
8511 (libgcc_tm_defines, libgcc_tm_file): New variables.
8512 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8513 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8514 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8515 ($(extra-parts)): Depend on libgcc_tm.h.
8516 * config.host (tm_defines, tm_file): New variable.
8517 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8518 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8519 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8520 (avr-*-rtems*): Likewise.
8521 (avr-*-*): Likewise.
8522 (frv-*-elf): Likewise.
8523 (frv-*-*linux*): Likewise.
8524 (h8300-*-rtems*): Likewise.
8525 (h8300-*-elf*): Likewise.
8526 (i[34567]86-*-darwin*): Likewise.
8527 (x86_64-*-darwin*): Likewise.
8528 (rx-*-elf): Likewise.
8529 (tic6x-*-uclinux): Likewise.
8530 (tic6x-*-elf): Likewise.
8531 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8532 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8533 * config/i386/cygming-crtbegin.c: Likewise.
8534 * config/i386/cygming-crtend.c: Likewise.
8535 * config/ia64/fde-vms.c: Likewise.
8536 * config/ia64/unwind-ia64.c: Likewise.
8537 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8538 * config/rs6000/darwin-fallback.c: Likewise.
8539 * config/stormy16/lib2funcs.c: Likewise.
8540 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8541 * crtstuff.c: Likewise.
8542 * dfp-bit.h: Likewise.
8543 * emutls.c: Likewise.
8544 * fixed-bit.c: Likewise.
8545 * fp-bit.c: Likewise.
8546 * generic-morestack-thread.c: Likewise.
8547 * generic-morestack.c: Likewise.
8548 * libgcc2.c: Likewise.
8549 * libgcov.c: Likewise.
8550 * unwind-dw2-fde-dip.c: Likewise.
8551 * unwind-dw2-fde.c: Likewise.
8552 * unwind-dw2.c: Likewise.
8553 * unwind-sjlj.c: Likewise.
8555 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8557 * configure.ac: Include ../config/picflag.m4.
8558 (GCC_PICFLAG): Call it.
8560 * configure: Regenerate.
8561 * Makefile.in (gcc_srcdir): Remove.
8562 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8563 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8564 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8565 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8566 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8569 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8570 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8571 to refer to libgcc2.c.
8573 * config/darwin-64.c: New file.
8574 * config/darwin-crt3.c: Remove comment.
8575 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8576 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8577 config/udivmodsi4.c: New files.
8578 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8579 config/memset.c: New files.
8580 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8581 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8582 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8583 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8584 * config/t-openbsd-thread: New file.
8585 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8586 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8587 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8588 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8591 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8592 to refer to gthr-posix.c.
8593 * config/alpha/t-vms (LIB2ADD): Set.
8594 * config/alpha/vms-gcc_shell_handler.c: New file.
8595 * config/arm/bpabi.c, config/arm/fp16.c,
8596 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8597 config/arm/unaligned-funcs.c: New files.
8598 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8599 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8600 * config/arm/t-linux: Likewise.
8601 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8602 * config/arm/t-netbsd: New file.
8603 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8604 * config/arm/t-symbian (LIB2ADD_ST): Set.
8605 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8606 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8607 * config/bfin/t-elf: New file.
8608 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8609 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8610 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8611 config/c6x/ltf.c: New files.
8612 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8613 (HOST_LIBGCC2_CFLAGS): Set.
8614 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8615 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8616 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8618 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8619 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8620 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8621 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8622 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8624 * config/frv/t-frv (LIB2ADD): Set.
8625 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8626 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8627 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8628 config/h8300/popcounthi2.c: New files.
8629 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8630 * config/i386/gthr-win32.c: New file.
8631 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8632 * config/i386/t-cygwin: Likewise.
8633 * config/i386/t-darwin, config/i386/t-darwin64,
8634 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8635 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8636 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8637 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8638 * config/ia64/quadlib.c: New file.
8639 * config/ia64/t-hpux (LIB2ADD): Set.
8640 * config/ia64/t-ia64: Add comment.
8641 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8642 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8643 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8644 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8645 * config/m32c/t-m32c (LIB2ADD): Set.
8646 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8647 * config/m32r/t-m32r: Likewise.
8648 * config/m68k/fpgnulib.c: New file.
8649 * config/m68k/t-floatlib (LIB2ADD): Set.
8650 (xfgnulib.c): New target.
8651 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8652 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8653 * config/mep/t-mep (LIB2ADD): Set.
8654 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8655 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8656 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8657 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8658 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8659 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8660 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8661 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8662 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8663 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8665 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8666 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8667 * config/pa/fptr.c, config/pa/lib2funcs.S,
8668 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8669 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8670 (LIB2ADD, LIB2ADD_ST): Set.
8671 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8672 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8674 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8675 * config/pdp11/t-pdp11: New file.
8676 * config/picochip/libgccExtras/adddi3.S,
8677 config/picochip/libgccExtras/ashlsi3.S,
8678 config/picochip/libgccExtras/ashrsi3.S,
8679 config/picochip/libgccExtras/clzsi2.S,
8680 config/picochip/libgccExtras/cmpsi2.S,
8681 config/picochip/libgccExtras/divmod15.S,
8682 config/picochip/libgccExtras/divmodhi4.S,
8683 config/picochip/libgccExtras/divmodsi4.S,
8684 config/picochip/libgccExtras/lshrsi3.S,
8685 config/picochip/libgccExtras/parityhi2.S,
8686 config/picochip/libgccExtras/popcounthi2.S,
8687 config/picochip/libgccExtras/subdi3.S,
8688 config/picochip/libgccExtras/ucmpsi2.S,
8689 config/picochip/libgccExtras/udivmodhi4.S,
8690 config/picochip/libgccExtras/udivmodsi4.S: New files.
8691 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8692 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8693 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8694 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8695 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8696 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8697 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8698 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8700 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8701 (HOST_LIBGCC2_CFLAGS): Set.
8702 * config/rs6000/t-darwin64: New file.
8703 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8704 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8705 * config/rs6000/t-ppccomm (LIB2ADD): Add
8706 $(srcdir)/config/rs6000/tramp.S.
8707 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8708 Add $(srcdir)/config/rs6000/eabi.S.
8709 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8710 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8711 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8712 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8713 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8714 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8715 * config/rs6000/tramp.S: New file.
8716 * config/s390/t-tpf: Remove.
8717 * config/sh/linux-atomic.S: New file.
8718 * config/sh/t-linux (LIB2ADD): Set.
8719 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8720 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8721 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8723 (HOST_LIBGCC2_CFLAGS): Set.
8724 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8725 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8726 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8727 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8728 config/spu/mfc_multi_tag_release.c,
8729 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8730 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8731 config/spu/multi3.c: New files.
8732 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8733 (HOST_LIBGCC2_CFLAGS): Set.
8734 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8735 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8736 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8737 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8738 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8739 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8740 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8741 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8742 config/stormy16/umodsi3.c: New files.
8743 * config/xtensa/lib2funcs.S: New file.
8744 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8745 * config/xtensa/t-xtensa (LIB2ADD): Set.
8746 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8747 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8748 Add t-freebsd-thread to tmake_file for posix threads.
8749 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8750 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8751 (*-*-lynxos*): Likewise.
8752 (*-*-netbsd*): Likewise.
8753 (*-*-openbsd*): Likewise.
8754 Add t-openbsd-thread to tmake_file for posix threads.
8755 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8756 (*-*-vxworks*): Set tmake_file.
8757 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8758 (alpha*-*-freebsd*): Likewise.
8759 (alpha*-*-netbsd*): Likewise.
8760 (alpha*-*-openbsd*): Likewise.
8761 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8762 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8763 (alpha*-dec-*vms*): Likewise.
8764 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8765 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8766 (bfin*-uclinux*): Likewise.
8767 (bfin*-linux-uclibc*): Likewise.
8768 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8769 (crisv32-*-none): Likewise.
8770 (cris-*-elf): Likewise.
8771 (cris-*-none): Likewise.
8772 (cris-*-linux*, crisv32-*-linux*): Likewise.
8773 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8775 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8777 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8778 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8779 (x86_64-*-elf*): Likewise.
8780 (i[34567]86-*-nto-qnx*): Likewise.
8781 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8783 (x86_64-*-mingw*): Likewise.
8784 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8785 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8786 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8787 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8788 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8790 (mipsisa64sr71k-*-elf*): Likewise.
8791 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8792 (mips-*-elf*, mipsel-*-elf*): Likewise.
8793 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8794 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8795 (mips*-*-rtems*): Likewise.
8796 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8798 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8799 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8800 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8801 (spu-*-elf*): Likewise.
8802 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8804 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8806 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8807 $(srcdir) to refer to $(LIB1ASMSRC).
8809 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8810 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8811 config/arm/lib1funcs.S: New files.
8812 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8813 * config/arm/t-arm: New file.
8814 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8815 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8816 config/arm/t-strongarm-elf: New files.
8817 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8818 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8819 * config/avr/lib1funcs.S: New file.
8820 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8821 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8822 * config/c6x/lib1funcs.S: New file.
8823 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8824 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8825 * config/frv/lib1funcs.S: New file.
8826 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8827 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8828 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8829 * config/ia64/__divxf3.asm: Rename to ...
8830 * config/ia64/__divxf3.S: ... this.
8831 Adapt lib1funcs.asm filename.
8832 * config/ia64/_fixtfdi.asm: Rename to ...
8833 * config/ia64/_fixtfdi.S: ... this.
8834 Adapt lib1funcs.asm filename.
8835 * config/ia64/_fixunstfdi.asm: Rename to ...
8836 * config/ia64/_fixunstfdi.S: ... this.
8837 Adapt lib1funcs.asm filename.
8838 * config/ia64/_floatditf.asm: Rename to ...
8839 * config/ia64/_floatditf.S: ... this.
8840 Adapt lib1funcs.asm filename.
8841 * config/ia64/lib1funcs.S: New file.
8842 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8843 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8844 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8845 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8846 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8847 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8848 * config/mep/lib1funcs.S: New file.
8849 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8850 * config/mips/mips16.S: New file.
8851 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8852 * config/pa/milli64.S: New file.
8853 * config/pa/t-linux, config/pa/t-linux64: New files.
8854 * config/picochip/lib1funcs.S: New file.
8855 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8856 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8857 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8858 * config/sh/t-netbsd: New file.
8859 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8860 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8861 * config/sh/t-sh64: New file.
8862 * config/sparc/lb1spc.S: New file.
8863 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8865 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8866 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8867 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8868 config/xtensa/lib1funcs.S: New files.
8869 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8870 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8872 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8873 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8874 (arm*-*-linux*): Likewise.
8875 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8876 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8877 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8878 (arm*-*-ecos-elf): Likewise.
8879 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8880 (arm*-*-rtems*): Likewise.
8881 (arm*-*-elf): Likewise.
8882 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8883 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8884 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8885 (bfin*-uclinux*): Likewise.
8886 (bfin*-linux-uclibc*): Likewise.
8887 (bfin*-rtems*): Likewise.
8888 (bfin*-*): Likewise.
8889 (fido-*-elf): Merge into m68k-*-elf*.
8890 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8891 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8892 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8893 (h8300-*-elf*): Likewise.
8894 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8895 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8896 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8897 (i[34567]86-*-mingw*): Likewise.
8898 (x86_64-*-mingw*): Likewise.
8899 (i[34567]86-*-interix3*): Likewise.
8900 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8901 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8902 (m68k-*-elf*): Also handle fido-*-elf.
8903 Add m68k/t-floatlib to tmake_file.
8904 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8905 (m68k-*-linux*): Likewise.
8906 (m68k-*-rtems*): Likewise.
8907 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8908 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8910 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8911 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8912 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8913 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8914 sh/t-netbsd to tmake_file.
8915 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8916 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8917 (sh-wrs-vxworks): Likewise.
8918 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8920 (v850*-*-*): Add v850/t-v850 to tmake_file.
8921 (vax-*-linux*): Add vax/t-linux to tmake_file.
8922 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8924 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8926 * crtstuff.c: New file.
8927 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8928 (CRTSTUFF_T_CFLAGS): Define.
8929 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8930 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8931 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8934 (crtbeginT.o): Use $(objext).
8935 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8936 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8937 (gcc-extra-parts): Remove.
8938 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8940 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8941 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8942 Add t-crtstuff-pic to tmake_file.
8943 (*-*-lynxos*): New case.
8944 Set tmake_file, extra_parts.
8945 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8946 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8947 *-*-netbsdelf[2-9]*.
8948 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8949 (*-*-rtems*): Set extra_parts.
8950 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8951 (*-*-uclinux*): New case.
8953 (*-*-vms*): New case.
8954 Set tmake_file, extra_parts.
8955 (*-*-elf): Set extra_parts.
8956 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8957 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8960 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8962 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8963 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8964 (arm-wrs-vxworks): Append to tmake_file.
8966 (arm*-*-uclinux*): Set extra_parts.
8967 (arm*-*-ecos-elf): Likewise.
8968 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8970 (arm*-*-rtems*): Set extra_parts.
8971 (arm*-*-elf): Likewise.
8972 (avr-*-rtems*): Clear extra_parts.
8973 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8975 (bfin*-uclinux*): Likewise.
8976 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8977 (bfin*-rtems*): Append to tmake_file.
8979 (bfin*-*): Likewise.
8980 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8981 (crisv32-*-elf): ... this.
8982 (crisv32-*-none): ... this.
8983 (cris-*-elf, cris-*-none): New cases.
8984 Add cris/t-elfmulti to tmake_file.
8985 (fr30-*-elf): Append to tmake_file.
8987 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8989 (h8300-*-rtems*): Append to tmake_file.
8991 (h8300-*-elf*): Likewise.
8992 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8994 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8996 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8997 (x86_64-*-elf*): Likewise.
8998 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8999 (x86_64-*-freebsd*): Likewise.
9000 (x86_64-*-netbsd*): Likewise.
9001 (i[34567]86-*-linux*): Likewise.
9002 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9003 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9004 (x86_64-*-linux*): Likewise.
9005 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9006 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9009 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9010 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9011 Append to extra_parts, remove crtbegin.o, crtend.o.
9012 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9013 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9014 crtend.o, crtbeginS.o, crtendS.o.
9015 (ia64*-*-linux*): Comment extra_parts.
9016 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9018 (iq2000*-*-elf*): Clear extra_parts.
9019 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9020 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9021 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9022 (m32r-*-rtems*): ... this.
9023 Add m32r/t-m32r to tmake_file.
9024 (m68k-*-elf*): Add t-crtin to tmake_file.
9025 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9026 (mcore-*-elf): Likewise.
9027 (microblaze*-*-*): Set extra_parts.
9028 (mips*-sde-elf*): New case.
9029 Set tmake_file, extra_parts.
9030 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9031 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9032 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9035 (mipsisa64sr71k-*-elf*): Likewise.
9036 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9037 (mips-*-elf*, mipsel-*-elf*): Likewise.
9038 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9039 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9040 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9041 (mips*-*-rtems*): Likewise.
9042 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9043 (moxie-*-*): Split into ...
9044 (moxie-*-elf, moxie-*-uclinux*): ... this.
9045 Add to extra_parts, remove crtbegin.o, crtend.o.
9046 (moxie-*-rtems*): New case.
9049 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9051 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9052 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9055 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9056 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9058 (powerpc-*-eabisim*): Likewise.
9059 (powerpc-*-elf*): Likewise.
9060 (powerpc-*-eabialtivec*): Likewise.
9061 (powerpc-xilinx-eabi*): Likewise.
9062 (powerpc-*-eabi*): Likewise.
9063 (powerpc-*-rtems*): Likewise.
9064 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9067 (powerpc-*-lynxos*): Add to tmake_file.
9068 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9069 rs6000/t-crtstuff, t-crtstuff-pic.
9071 (powerpcle-*-eabisim*): Likewise.
9072 (powerpcle-*-eabi*): Likewise.
9073 (rx-*-elf): Remove extra_parts.
9074 (s390x-ibm-tpf*): Set extra_parts.
9075 (score-*-elf): Set extra_parts.
9076 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9077 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9078 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9079 (sh64l*-*-netbsd*): Split into ...
9080 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9081 Add t-crtstuff-pic to tmake_file.
9083 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9085 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9086 (sparc-*-elf*): Remove t-crtin from tmake_file.
9087 Add to extra_parts, remove crtbegin.o, crtend.o.
9088 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9089 (sparc64-*-linux*): Likewise.
9090 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9091 Add to extra_parts, remove crtbegin.o, crtend.o.
9092 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9093 Add to extra_parts, remove crtbegin.o, crtend.o.
9094 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9095 Add to extra_parts, remove crtbegin.o, crtend.o.
9096 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9097 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9098 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9100 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9102 (tic6x-*-*): Change to ...
9103 (tic6x-*-elf): ... this.
9105 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9107 (am33_2.0-*-linux*): Add comment.
9108 (mep*-*-*): Add mep/t-mep to tmake_file.
9110 * config/alpha/t-vms: New file.
9111 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9112 * config/arm/crti.S, config/arm/crtn.S: New files.
9113 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9114 * config/bfin/crtlibid.S: New file.
9115 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9116 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9117 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9118 (crti.o, crtin.o): New rules.
9119 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9120 * config/c6x/t-uclinux: New file.
9121 * config/cris/t-elfmulti: New file.
9122 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9123 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9124 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9125 * config/frv/t-frv: New file.
9126 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9127 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9128 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9130 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9131 refer to cygming-crtbegin.c, cygming-crtend.c.
9133 * config/i386/t-nto: New file.
9134 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9135 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9136 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9137 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9140 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9141 (crtinitS.o): New rule.
9142 * config/ia64/vms-crtinit.S: New file.
9143 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9144 * config/m32r/initfini.c: New file.
9145 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9146 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9147 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9148 * config/mep/t-mep: New file.
9149 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9150 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9151 * config/mips/crti.S, config/mips/crtn.S: New files.
9152 * config/mips/t-crtstuff: New file.
9153 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9154 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9155 (CUSTOM_CRTIN): Set.
9156 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9158 Use $(srcdir) to refer to crti.S, crtn.S.
9159 Use .S extension, $<.
9160 * config/moxie/crti.asm: Rename to ...
9161 * config/moxie/crti.S: ... this.
9162 * config/moxie/crtn.asm: Rename to ...
9163 * config/moxie/crtn.S: ... this.
9164 * config/moxie/t-moxie: Remove.
9165 * config/pa/stublib.c: New file.
9166 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9167 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9168 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9169 * config/rs6000/t-crtstuff: New file.
9170 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9171 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9172 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9173 Make output file explicit.
9174 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9175 Make output file explicit.
9176 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9177 Make output file explicit.
9178 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9179 Make output file explicit.
9180 * config/score/crti.S, config/score/crtn.S: New files.
9181 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9182 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9184 * config/sh/t-sh, config/sh/t-superh: New files.
9185 * config/sparc/t-linux64: New file.
9186 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9187 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9188 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9189 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9190 * config/t-crtin: Remove.
9191 * config/t-crtstuff-pic: New file.
9192 * config/t-sol2 (CUSTOM_CRTIN): Set.
9193 (crti.o, crtn.o): New rules.
9194 * config/vms/t-vms: New file.
9195 * config/vms/vms-ucrt0.c: New file.
9196 * config/xtensa/t-elf: New file.
9198 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9200 * Makefile.in (SHLIB_NM_FLAGS): Set.
9201 * mkmap-flat.awk, mkmap-symver.awk: New files.
9202 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9204 * configure: Regenerate.
9205 * config/libgcc-glibc.ver: New file.
9206 * config/libgcc-libsystem.ver: New file.
9207 * config/t-libunwind (SHLIB_LC): Set.
9208 * config/t-linux: New file.
9209 * config/t-slibgcc (INSTALL_SHLIB): New.
9210 (SHLIB_INSTALL): Use it.
9211 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9212 to mkmap-symver.awk.
9213 (SHLIB_MAPFILES): Don't append, adapt pathname.
9214 (SHLIB_VERPFX): Set.
9215 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9216 to mkmap-symver.awk.
9217 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9218 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9219 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9220 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9222 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9223 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9224 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9225 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9226 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9227 * config/i386/libgcc-darwin.10.4.ver,
9228 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9230 * config/i386/t-darwin: Remove.
9231 * config/i386/t-darwin64: Likewise.
9232 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9233 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9234 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9235 * config/i386/t-linux: New file.
9236 * config/i386/t-mingw32: New file.
9237 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9238 * config/ia64/t-glibc: Rename to ...
9239 * config/ia64/t-linux: ... this.
9240 (SHLIB_MAPFILES): Set.
9241 * config/ia64/t-glibc-libunwind: Rename to ...
9242 * config/ia64/t-linux-libunwind: ... this.
9243 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9244 * config/ia64/t-slibgcc-hpux: New file.
9245 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9246 * config/m68k/t-slibgcc-elf-ver: New file.
9247 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9248 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9250 * config/pa/t-slibgcc-hpux: New file.
9251 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9253 * config/rs6000/libgcc-darwin.10.4.ver,
9254 config/rs6000/libgcc-darwin.10.5.ver: New files.
9255 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9256 config/rs6000/libgcc-glibc.ver.
9257 * config/rs6000/libgcc-ppc64.ver: Rename to
9258 config/rs6000/libgcc-ibm-ldouble.ver.
9259 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9260 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9261 * config/rs6000/t-ldbl128: Rename to ...
9262 * config/rs6000/t-linux: ... this.
9263 (SHLIB_MAPFILES): Adapt filename.
9264 * config/rs6000/t-slibgcc-aix: New file.
9265 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9266 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9267 libgcc-excl.ver, libgcc-glibc.ver.
9268 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9269 * config/sparc/libgcc-glibc.ver: New file.
9270 * config/sparc/t-linux: New file.
9271 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9272 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9273 t-slibgcc-elf-ver to tmake_file.
9274 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9276 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9277 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9278 t-slibgcc-elf-ver, t-linux to tmake_file.
9279 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9281 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9282 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9283 (alpha*-dec-*vms*): Likewise.
9284 (arm*-*-freebsd*): Append to tmake_file.
9285 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9286 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9288 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9289 tmake_file for arm*-*-symbianelf*.
9290 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9291 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9293 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9294 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9295 pa/t-slibgcc-dwarf-ver to tmake_file.
9296 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9297 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9298 (hppa*64*-*-hpux11*): Likewise.
9299 (hppa[12]*-*-hpux11*): Likewise.
9300 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9301 i386/t-crtpc, i386/t-crtfm.
9302 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9303 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9305 Add i386/t-cygwin to tmake_file.
9306 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9307 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9308 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9310 Add i386/t-mingw32 to tmake_file.
9311 (x86_64-*-mingw*): Likewise.
9312 (ia64*-*-freebsd*): Append to tmake_file.
9313 (ia64*-*-linux*): Append to tmake_file.
9314 Replace ia64/t-glibc by ia64/t-linux.
9315 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9317 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9318 t-slibgcc-hpux to tmake_file.
9319 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9320 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9321 (m32rle-*-linux*): Likewise.
9322 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9324 (microblaze*-linux*): New case.
9325 Append to tmake_file, add t-slibgcc-nolc-override.
9326 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9327 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9328 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9329 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9330 rs6000/t-slibgcc-aix to tmake_file.
9331 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9332 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9333 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9334 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9335 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9336 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9338 (sparc-*-linux*): Append to tmake_file for *-leon*.
9339 Add sparc/t-linux to tmake_file for non-Leon targets.
9340 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9341 (tic6x-*-uclinux): New case.
9342 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9343 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9344 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9345 (am33_2.0-*-linux*): Append to tmake_file.
9346 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9347 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9348 x86_64-*-kfreebsd*-gnu.
9349 Add i386/t-linux to tmake_file.
9351 2011-10-28 Ian Lance Taylor <iant@google.com>
9353 * config/i386/morestack.S: Correct CFI information to do proper
9354 returns throughout function. In 32-bit mode, save %ebx so that it
9355 is restored on unwind.
9357 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9359 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9360 case where B3 isn't the return register.
9362 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9363 logic for doubleword pops.
9365 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9367 * config/rs6000/t-freebsd: Add wildcard.
9369 2011-10-21 Paul Brook <paul@codesourcery.com>
9371 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9373 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9374 Eric Botcazou <ebotcazou@adacore.com>
9377 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9378 fs->signal_frame to 1.
9380 2011-10-07 Ian Lance Taylor <iant@google.com>
9382 * generic-morestack-thread.c: #include <errno.h>.
9384 2011-10-07 Ian Lance Taylor <iant@google.com>
9387 * generic-morestack.c (__generic_morestack): Make sure the segment
9388 is large enough for both the stack frame and the copied
9391 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9394 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9397 2011-09-28 Nick Clifton <nickc@redhat.com>
9399 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9400 64-bit doubles are not enabled.
9401 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9402 and floatunsisf functions.
9404 2011-09-13 Paul Brook <paul@codesourcery.com>
9406 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9407 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9408 * unwind-arm-common.inc: New file.
9409 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9410 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9411 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9412 * config/c6x/libunwind.S: New file.
9413 * config/c6x/pr-support.c: New file.
9414 * config/c6x/unwind-c6x.c: New file.
9415 * config/c6x/unwind-c6x.h: New file.
9416 * config/c6x/t-c6x-elf: New file.
9418 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9420 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9421 (ASM_DIVZERO): Ditto.
9422 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9424 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9426 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9428 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9431 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9432 instead of an assembly one.
9434 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9437 * Makefile.in (install-unwind_h): Create
9438 $(gcc_objdir)/include/unwind.h atomically.
9440 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9442 * Makefile.in (install-unwind_h): Remove destination file first.
9444 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9447 * config/mips/t-mips16: New file.
9448 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9449 (mips*-*-linux*): Likewise.
9450 (mips*-sde-elf*): Likewise.
9451 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9452 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9453 Add mips/t-mips16 to tmake_file.
9454 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9455 (mips-*-elf*): Likewise.
9456 (mips64-*-elf*): Likewise.
9457 (mips64orion-*-elf*): Likewise.
9458 (mips*-*-rtems*): Likewise.
9459 (mipstx39-*-elf*): Likewise.
9460 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9461 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9463 Use $(srcdir) to refer to sync.c.
9465 ($(libgcc-sync-funcs-o)): Likewise.
9466 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9467 ($(libgcc-sync-funcs-s-o)): Likewise.
9469 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9471 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9474 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9477 * config/i386/value-unwind.h: New.
9479 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9481 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9482 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9483 Add to tmake_file rather than overriding it.
9485 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9487 * config/t-softfp: Remove.
9488 * soft-fp: Moved from ../gcc/config.
9489 * soft-fp/README: Remove t-softfp reference.
9490 * soft-fp/t-softfp: Move to config/t-softfp.
9491 (softfp_machine_header): Remove.
9492 (softfp_file_list): Remove config subdir.
9493 (soft-fp-objects): New variable.
9494 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9495 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9496 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9497 * config/t-softfp-excl: New file.
9498 * config/t-softfp-sfdf: New file.
9499 * config/t-softfp-tf: New file.
9500 * config/no-sfp-machine.h: New file.
9501 * config/arm/sfp-machine.h: New file.
9502 * config/arm/t-softfp: New file.
9503 * config/c6x/sfp-machine.h: New file.
9504 * config/i386/32/t-fprules-softfp: Rename to ...
9505 * config/i386/32/t-softfp: ... this.
9506 (tifunctions, LIB2ADD): Remove.
9507 (softfp_int_modes): Override.
9508 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9510 * config/i386/64/eqtf2.c: Likewise.
9511 * config/i386/64/getf2.c: Likewise.
9512 * config/i386/64/letf2.c: Likewise.
9513 * config/ia64/sft-machine.h: New file.
9514 * config/ia64/t-fprules-softfp: Rename to ...
9515 * config/ia64/t-softfp: ... this.
9516 * config/lm32/sfp-machine.h: New file.
9517 * config/moxie/t-moxie-softfp: Remove.
9518 * config/rs6000/ibm-ldouble-format: New file.
9519 * config/rs6000/ibm-ldouble.c: New file.
9520 * config/rs6000/libgcc-ppc-glibc.ver: New file
9521 * config/rs6000/libgcc-ppc64.ver: New file
9522 * config/rs6000/sfp-machine.h: New file.
9523 * config/rs6000/t-freebsd: New file.
9524 * config/rs6000/t-ibm-ldouble: New file.
9525 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9526 libgcc-ppc-glibc.ver.
9527 * config/rs6000/t-linux64: New file.
9528 * config/rs6000/t-ppccomm (LIB2ADD): Add
9529 $(srcdir)/config/rs6000/ibm-ldouble.c.
9530 * config/rs6000/t-ppccomm-ldbl: New file.
9531 * config/score/sfp-machine.h: New file.
9532 * config.host (sfp_machine_header): Explain.
9533 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9534 t-softfp to tmake_file.
9535 (arm*-*-uclinux*): Likewise.
9536 (arm*-*-ecos-elf): Likewise.
9537 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9538 (arm*-*-rtems*): Likewise.
9539 (arm*-*-elf): Likewise.
9540 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9542 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9543 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9544 (lm32-*-uclinux*): Likewise.
9545 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9546 t-softfp-excl, t-softfp.
9547 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9548 (powerpc64-*-darwin*): Likewise.
9549 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9551 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9553 (powerpc-*-eabisim*): Likewise.
9554 (powerpc-*-elf*): Likewise.
9555 (powerpc-*-eabialtivec*): Likewise.
9556 (powerpc-xilinx-eabi*): Likewise.
9557 (powerpc-*-rtems*): Likewise.
9558 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9559 t-softfp-excl, t-softfp to tmake_file.
9560 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9561 rs6000/t-ppccomm-ldbl to tmake_file.
9562 (powerpcle-*-elf*): Likewise.
9563 (powerpcle-*-eabisim*): Likewise.
9564 (powerpcle-*-eabi*): Likewise.
9565 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9566 rs6000/t-ibm-ldouble to tmake_file.
9567 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9568 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9569 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9570 (tic6x-*-*): Likewise.
9571 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9572 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9573 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9574 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9575 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9576 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9577 t-softfp to tmake_file.
9578 * configure.ac (sfp_machine_header): Provide default if unset.
9580 Link sfp-machine.h to config/$sfp_machine_header.
9581 * configure: Regenerate.
9583 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9585 * Makefile.in (double_type_size, long_double_type_size): Set.
9586 Remove $(fpbit-in-libgcc) support.
9587 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9588 (fpbit-src): New variable.
9589 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9590 Compile with -DFLOAT $(FPBIT_CFLAGS).
9592 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9593 Compile with $(FPBIT_CFLAGS).
9595 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9596 Compile with -DFLOAT $(TPBIT_CFLAGS).
9598 * configure.ac (double_type_size, long_double_type_size):
9599 Determine and substitute.
9600 * configure: Regenerate.
9601 * fp-bit.c, fp-bit.h: New files.
9602 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9603 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9604 * config/mips/t-mips: New file.
9605 * config/mips/t-sdemtk: New file.
9606 * config/rs6000/ppc64-fp.c: New file.
9607 * config/rs6000/t-darwin (LIB2ADD): Add
9608 $(srcdir)/config/rs6000/ppc64-fp.c.
9609 * config/rs6000/t-ppc64-fp: New file.
9610 * config/rx/rx-lib.h: New file.
9611 * config/rx/t-rx (FPBIT): Set to true.
9612 ($(gcc_objdir)/fp-bit.c): Remove.
9613 (DPBIT): Set to true only with -m64bit-doubles.
9614 ($(gcc_objdir)/dp-bit.c): Remove.
9615 * config/sparc/t-softfp: Remove.
9616 * config/spu/t-elf: New file.
9617 * config/t-fdpbit, config/t-fpbit: New files.
9618 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9619 (mips*-*-*): Likewise.
9620 (arm-wrs-vxworks): Likewise.
9621 (arm*-*-freebsd*): Likewise.
9622 (avr-*-rtems*): Add t-fpbit to tmake_file.
9623 (avr-*-*): Likewise.
9624 (bfin*-elf*): Add t-fdpbit to tmake_file.
9625 (bfin*-uclinux*): Likewise.
9626 (bfin*-linux-uclibc*): Likewise.
9627 (bfin*-rtems*): New case.
9628 Add t-fdpbit to tmake_file.
9629 (bfin*-*): Add t-fdpbit to tmake_file.
9630 (crisv32-*-elf): Likewise.
9631 (cris-*-linux*): Likewise.
9632 (fr30-*-elf): Likewise.
9633 (frv-*-elf, frv-*-*linux*): Likewise.
9634 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9635 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9636 (m32r-*-elf*): Likewise.
9637 (m32rle-*-elf*): Likewise.
9638 (m32r-*-linux*): Likewise.
9639 (m32rle-*-linux*): Likewise.
9640 (mcore-*-elf): Add t-fdpbit to tmake_file.
9641 (microblaze*-*-*): Likewise.
9642 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9643 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9644 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9646 Add mips/t-tpbit to tmake-file.
9647 (mips*-*-linux*): Fix typo.
9648 (mips*-sde-elf*): New case
9649 Add mips/t-sdemtk unless using newlib.
9650 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9651 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9652 (mn10300-*-*): Likewise.
9653 (pdp11-*-*): Likewise.
9654 (picochip-*-*): Add t-fpbit to tmake_file.
9655 (powerpc-*-eabisimaltivec*): Likewise.
9656 (powerpc-*-eabisim*): Likewise.
9657 (powerpc-*-elf*): Likewise.
9658 (powerpc-*-eabialtivec*): Likewise.
9659 (powerpc-xilinx-eabi*): New case.
9660 Add t-fdpbit to tmake_file.
9661 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9662 (powerpc-*-rtems*): Likewise.
9663 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9665 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9667 (powerpc-*-lynxos*): Likewise.
9668 (powerpcle-*-elf*): Likewise.
9669 (powerpcle-*-eabisim*): Likewise.
9670 (powerpcle-*-eabi*): Likewise.
9671 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9672 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9673 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9674 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9675 (rx-*-elf): Add t-fdpbit to tmake_file.
9676 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9677 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9678 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9679 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9681 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9682 (sh-wrs-vxworks): Likewise.
9683 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9684 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9685 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9686 (sparc64-*-rtems*): ... new case.
9687 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9688 (spu-*-elf*): Likewise.
9689 Add spu/t-elf to tmake_file.
9690 (v850*-*-*): Add t-fdpbit to tmake_file.
9691 (xstormy16-*-elf): Likewise.
9692 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9693 (mep*-*-*): Likewise.
9695 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9697 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9699 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9700 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9701 (install-unwind_h): New target.
9702 (all): Depend on it.
9703 * config.host (unwind_header): New variable.
9704 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9705 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9706 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9707 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9708 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9710 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9712 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9714 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9716 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9717 (ia64*-*-freebsd*): Likewise.
9718 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9720 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9721 $with_system_libunwind.
9722 (ia64*-*-hpux*): Set tmake_file.
9723 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9724 (picochip-*-*): Set tmake_file.
9725 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9727 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9728 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9729 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9730 (xtensa*-*-elf*): Set tmake_file.
9731 (xtensa*-*-linux*): Likewise.
9732 * configure.ac: Include ../config/unwind_ipinfo.m4.
9733 Call GCC_CHECK_UNWIND_GETIPINFO.
9734 Link unwind.h to $unwind_header.
9735 * configure: Regenerate.
9736 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9737 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9738 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9739 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9740 * config/unwind-dw2-fde-darwin.c: New file.
9741 * config/arm/libunwind.S, config/arm/pr-support.c,
9742 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9743 config/arm/unwind-arm.h,: New files.
9744 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9745 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9746 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9747 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9748 config/ia64/unwind-ia64.h: New files.
9749 * config/picochip/t-picochip: New file.
9750 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9752 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9753 * config/s390/t-tpf (LIB2ADDEH): Remove.
9754 * config/t-darwin (LIB2ADDEH): Set.
9755 * config/t-eh-dw2-dip: New file.
9756 * config/t-libunwind, config/t-libunwind-elf: New files.
9757 * config/t-sol2 (LIB2ADDEH): Remove.
9758 * config/xtensa/t-xtensa: New file.
9760 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9762 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9763 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9764 long long to check rt_sigreturn syscall.
9766 2011-08-02 Alan Modra <amodra@gmail.com>
9768 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9769 Restore for indirect call bcrtl from correct stack slot, and only
9770 if cfa+40 isn't valid.
9772 2011-08-01 Julian Brown <julian@codesourcery.com>
9774 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9775 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9776 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9778 2011-08-01 Julian Brown <julian@codesourcery.com>
9780 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9781 (libgcc-std.ver.in): Use above.
9782 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9783 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9785 * config/t-fixedpoint-gnu-prefix: New file.
9786 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9787 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9790 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9792 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9793 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9794 for x86-64. Properly check __x86_64__ and __LP64__.
9796 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9798 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9800 (_FP_WS_TYPE): Likewise.
9801 (_FP_I_TYPE): Likewise.
9803 2011-07-28 Alan Modra <amodra@gmail.com>
9805 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9806 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9807 in a plt call stub. Do restore r2 if stopped on bctrl.
9809 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9811 * config.host (i[3456x]86-*-netware*): Remove.
9812 * config/i386/netware-crt0.c, config/i386/t-nwld,
9813 config/i386/t-slibgcc-nwld: Remove.
9815 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9817 * config.host: Handle tic6x-*-*.
9818 * config/c6x/c6x-abi.h: New file.
9820 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9822 * config/i386/crtprec.c: New file.
9823 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9824 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9825 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9826 (x86_64-*-darwin*): Likewise.
9827 (i[34567]86-*-solaris2*: Likewise.
9829 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9831 * config/alpha/crtfastmath.c: New file.
9832 * config/i386/crtfastmath.c: New file.
9833 * config/ia64/crtfastmath.c: New file.
9834 * config/mips/crtfastmath.c: New file.
9835 * config/sparc/crtfastmath.c: New file.
9837 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9839 Add -frandom-seed=gcc-crtfastmath.
9840 * config/alpha/t-crtfm: Remove.
9841 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9842 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9844 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9845 (alpha*-dec-osf5.1*): Likewise.
9846 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9847 Add crtfastmath.o to extra_parts.
9848 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9849 Add crtfastmath.o to extra_parts.
9850 (x86_64-*-darwin*): Likewise.
9851 (x86_64-*-mingw*): Likewise.
9852 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9853 (ia64*-*-freebsd*): Likewise.
9854 (ia64*-*-linux*): Likewise.
9855 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9856 Add crtfastmath.o to extra_parts.
9858 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9860 * config/darwin-crt3.o: New file.
9861 * config/rs6000/darwin-crt2.c: New file.
9862 * config/t-darwin: New file.
9863 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9865 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9866 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9867 (powerpc64-*-darwin*): Likewise.
9869 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9871 * config/i386/netware-crt0.c: New file.
9872 * config/i386/t-nwld: Rename to ...
9873 * config/i386/t-slibgcc-nwld: ... this.
9874 * config/i386/t-nwld: New file.
9875 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9877 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9880 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9882 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9884 * configure: Regenerate.
9886 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9888 * dfp-bit.c, dfp-bit.h: New files.
9889 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9891 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9892 ($(d64pbit-o)): Likewise.
9893 ($(d128pbit-o)): Likewise.
9894 * config/t-dfprules: New file.
9895 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9896 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9897 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9898 (x86_64-*-linux*): Likewise.
9899 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9900 (i[34567]86-*-cygwin*): Likewise.
9901 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9902 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9904 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9906 * Makfile.in (LIBGCOV): New variable.
9907 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9908 * libgcov.c: New file.
9910 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9912 * fixed-bit.c, fixed-bit.h: New files.
9913 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9914 refer to fixed-bit.c.
9916 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9918 * config.host (*local*): Remove.
9920 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9923 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9924 like i?86-*-solaris2.1[0-9]*.
9925 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9926 * configure.ac (i?86-*-solaris2*): Likewise.
9927 * configure: Regenerate.
9929 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9931 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9932 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9933 md_unwind_header by splitting out of...
9934 (i[34567]86-*-linux*): ... this.
9935 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9936 Remove md_unwind_header by splitting out of...
9937 (x86_64-*-linux*): ... this.
9939 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9941 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9943 2011-06-28 Nick Clifton <nickc@redhat.com>
9945 * config.host: Recognize all V850 variants.
9947 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9949 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9951 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9953 * shared-object.mk (c_flags-$o): Save c_flags.
9954 ($(base)$(objext)): Use it.
9955 ($(base)_s$(objext)): Likewise.
9957 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9959 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9960 * libgcc-std.ver.in (GCC_4.7.0): New section.
9962 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9966 * config/avr/t-avr: Fix line endings.
9967 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9970 2011-06-14 Olivier Hainque <hainque@adacore.com>
9971 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9973 * config/mips/irix6-unwind.h: New file.
9974 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9976 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9978 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9979 (sparc64_fallback_frame_state): Use it.
9980 (sparc64_frob_update_context): Further adjust context.
9981 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9982 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9983 * config/sparc/sol2-cn.S: Likewise.
9985 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9987 * enable-execute-stack-empty.c: New file.
9988 * enable-execute-stack-mprotect.c: New file.
9989 * config/i386/enable-execute-stack-mingw32.c: New file.
9990 * config.host (enable_execute_stack): New variable.
9991 Select appropriate variants.
9992 * configure.ac: Link enable-execute-stack.c to
9993 $enable_execute_stack.
9994 * configure: Regenerate.
9995 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9996 (lib2funcs): Remove _enable_execute_stack.
9998 2011-06-09 David S. Miller <davem@davemloft.net>
9999 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10001 * config.host (sparc-*-linux*): Correct md_unwind_header
10003 (s390x-ibm-tpf*): Fix typo.
10005 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10007 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10008 Add crtfastmath.o to extra_parts.
10009 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10011 * config/mips/t-crtfm: Remove.
10013 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10015 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10017 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10019 * config.host (sh*-*-linux*): Fix typo.
10021 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10023 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10024 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10025 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10026 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10027 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10028 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10029 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10030 Wrap in !__MINGW64__.
10031 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10032 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10033 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10034 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10035 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10036 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10037 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10039 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10040 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10041 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10042 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10043 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10044 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10045 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10046 * config/no-unwind.h: New file.
10047 * config.host (md_unwind_header): Document.
10049 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10050 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10051 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10052 hppa[12]*-*-hpux11*): Set md_unwind_header.
10053 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10054 Set md_unwind_header.
10055 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10056 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10057 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10058 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10059 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10060 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10061 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10063 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10064 * configure: Regenerate.
10066 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10068 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10069 Set tmake_file, extra_parts.
10070 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10071 Remove O32 support.
10072 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10073 Remove O32 support.
10074 * config/mips/t-irix6: New file.
10075 * config/mips/t-slibgcc-irix: New file.
10077 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10079 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10080 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10082 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10084 * configure.ac (target_thread_file): Determine thread model.
10085 * configure: Regenerate.
10086 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10087 * config/alpha/t-alpha: New file.
10088 * config/alpha/t-crtfm: Use $<.
10089 * config/alpha/t-ieee: New file.
10090 * config/alpha/t-osf-pthread: New file.
10091 * config/alpha/t-slibgcc-osf: New file.
10092 * config/alpha/libgcc-osf5.ver: New file.
10094 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10096 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10098 Add crtfastmath.o to extra_parts.
10100 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10102 * config/gmon-sol2.c: Reindent.
10104 Remove, correct casts.
10105 Use STDERR_FILENO, NULL.
10106 (BASEADDRESS): Remove.
10108 (errno, sbrk): Remove declarations.
10109 (monstartup) [hp300]: Remove.
10112 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10114 * Makefile.in (cpu_type): Define.
10115 * config.host (i[34567]86-*-rtems*): Handle it.
10116 (i[34567]86-*-solaris2*): Move body ...
10117 (*-*-solaris2*): ... here.
10118 New case, generalize.
10119 (sparc-*-elf*): Handle it.
10120 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10121 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10122 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10124 (sparc*-*-solaris2*): ... this.
10126 (sparc64-*-elf*): Handle it.
10127 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10128 Merge ../gcc/config/i386/gmon-sol2.c.
10129 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10131 Merge ../gcc/config/i386/sol2-gc1.asm.
10132 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10134 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10136 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10137 * config/i386/t-crtstuff: New file.
10138 * config/i386/t-softfp: New file.
10139 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10140 $(T)crti.o, $(T)crtn.o): Remove.
10141 (gcrt1.o): New rule.
10142 (TARGET_LIBGCC2_CFLAGS): Remove.
10143 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10144 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10145 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10146 * config/sparc/t-sol2: New file.
10147 * config/sparc/t-crtfm: Move to ...
10148 * config/t-crtfm: ... this.
10149 Use $(cpu_type), $<.
10150 * config/t-crtin: New file.
10151 * config/sparc/t-softfp: New file.
10152 * config/sparc/t-softmul: New file.
10153 * config/t-rtems: New file.
10154 * config/t-slibgcc: New file.
10155 * config/t-slibgcc-elf-ver: New file.
10156 * config/t-slibgcc-gld: New file.
10157 * config/t-slibgcc-sld: New file.
10158 * config/t-sol2: New file.
10159 * configure.ac: Include ../config/lib-ld.m4.
10160 Call AC_LIB_PROG_LD_GNU.
10161 Substitute cpu_type.
10162 * configure: Regenerate.
10164 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10167 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10168 libgcc-std.ver in the build directory.
10169 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10170 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10172 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10174 * libgcc-std.ver.in: New file.
10175 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10177 (libgcc-std.ver): New rule.
10178 * config/t-gnu-prefix: New file.
10180 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10182 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10184 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10186 * config/i386/darwin-lib.h: New file.
10188 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10190 * config/arm/symbian-lib.h: New.
10192 2011-05-04 Chris Demetriou <cgd@google.com>
10194 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10195 (__x86.get_pc_thunk.bx): ...this.
10196 (__morestack): Adjust for rename, remove undef of __i686.
10198 2011-05-03 Chris Demetriou <cgd@google.com>
10200 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10202 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10204 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10205 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10206 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10207 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10208 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10211 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10213 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10214 Adjust copyright year.
10216 2011-03-07 Ian Lance Taylor <iant@google.com>
10218 * generic-morestack.c (__splitstack_find): Adjust returned stack
10219 pointer to include all registers pushed by __morestack.
10221 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10224 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10225 (toolexecdir): Calculate and AC_SUBST.
10226 (toolexeclibdir): Likewise.
10227 * Makefile.in (target_noncanonical): Import.
10228 (toolexecdir): Likewise.
10229 (toolexeclibdir): Likewise.
10230 * configure: Regenerate.
10232 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10235 * config/arm/bpabi.h: Rename to...
10236 * config/arm/bpabi-lib.h: ...this.
10238 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10240 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10242 * configure: Regenerate.
10244 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10246 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10247 __FLOAT_WORD_ORDER__.
10248 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10251 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10254 * Makefile.in (install-strip): New phony target.
10256 2010-11-07 Ian Lance Taylor <iant@google.com>
10259 * config/i386/morestack.S (__morestack_large_model): New
10262 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10264 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10266 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10268 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10270 * config/arm/bpabi.h: New file.
10271 * config/frv/frv-abi.h: New file.
10273 2010-10-01 Ian Lance Taylor <iant@google.com>
10275 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10276 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10278 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10281 * config.host: Add the missing `$'.
10283 2010-09-30 Michael Eager <eager@eagercon.com>
10285 * config.host: Add microblaze*-*-*.
10286 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10287 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10288 udivsi3.asm,umodsi3.asm}: New.
10290 2010-09-28 Ian Lance Taylor <iant@google.com>
10292 * configure.ac: Adjust CFI test to test assembler directly rather
10293 than checking gcc preprocessor macro.
10294 * configure: Rebuild.
10296 2010-09-27 Ian Lance Taylor <iant@google.com>
10298 * configure.ac: Test whether assembler supports CFI directives.
10299 * config.host: Only add t-stack and i386/t-stack-i386 to
10300 tmake_file if libgcc_cv_cfi is "yes".
10301 * configure: Rebuild.
10303 2010-09-27 Ian Lance Taylor <iant@google.com>
10305 * generic-morestack.h: New file.
10306 * generic-morestack.c: New file.
10307 * generic-morestack-thread.c: New file.
10308 * config/i386/morestack.S: New file.
10309 * config/t-stack: New file.
10310 * config/i386/t-stack-i386: New file.
10311 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10312 i386/t-stack-i386 to tmake_file.
10314 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10316 * Makefile.in (libgcc-extra-parts): Check for static archives and
10317 invoke ranlib after installing them.
10318 (gcc-extra-parts): Likewise.
10319 (install-leaf): Likewise.
10321 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10323 * configure: Regenerated.
10325 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10327 * configure: Regenerated.
10329 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10330 Andrew Pinski <pinskia@gmail.com>
10333 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10335 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10338 * configure: Regenerated.
10340 2010-09-06 Andreas Schwab <schwab@redhat.com>
10342 * configure: Regenerate.
10344 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10346 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10348 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10351 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10352 Iain Sandoe <iains@gcc.gnu.org>
10355 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10356 LIB2FUNCS_EXCLUDE functions.
10358 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10360 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10362 * configure: Regenerate.
10364 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10366 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10367 i386/t-freebsd to tmake_file.
10368 * config/i386/t-freebsd: New file.
10369 * config/i386/libgcc-bsd.ver: New file.
10371 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10373 * config.host (powerpc*-eabispe*): Set tmake_file.
10374 (powerpc*-eabi*): Likewise.
10375 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10376 crtbeginS, crtendS, crtbeginT.
10378 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10380 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10381 to tmake_file. Add crtfastmath.o to extra_parts.
10382 * config/mips/t-crtfm: New.
10384 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10386 * config.host (sparc64-*-rtems*): New target.
10388 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10390 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10393 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10395 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10397 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10399 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10400 alpha-dec-osf5.0* support.
10402 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10404 * config.host: Add lm32-*-rtems*.
10406 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10407 Uros Bizjak <ubizjak@gmail.com>
10410 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10411 like other remaining 32-bit x86 OSes.
10412 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10414 * config/i386/libgcc-sol2.ver: New file.
10415 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10417 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10420 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10421 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10422 is used and substitute set_use_emutls.
10423 * configure: Regenerated.
10425 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10427 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10429 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10432 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10434 ($(T)gcrt1.o): Likewise.
10435 ($(T)crt1.o): Likewise.
10436 ($(T)crti.o): Likewise.
10437 ($(T)crtn.o): Likewise.
10439 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10442 * Makefile.in (install): Use $(MAKE) string in rule, for
10445 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10447 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10448 * config/mmix/t-mmix: New file.
10449 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10451 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10454 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10457 2010-01-04 Anthony Green <green@moxielogic.com>
10459 * config/moxie/crti.asm, config/moxie/crtn.asm,
10460 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10461 config/moxie/t-moxie: New files.
10462 * config.host: Add t-moxie-softfp reference.
10464 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10467 * config/t-slibgcc-darwin: Fix embedded rpaths for
10468 --enable-version-specific-runtime-libs, build extension stub
10469 libs exposing features available from current libgcc_s.
10471 2009-11-11 Jon Beniston <jon@beniston.com>
10473 * config.host: Add lm32 targets.
10474 * config/lm32: New directory.
10475 * config/lm32/libgcc_lm32.h: New file.
10476 * config/lm32/_mulsi3.c: New file.
10477 * config/lm32/_udivmodsi4.c: New file.
10478 * config/lm32/_divsi3.c: New file.
10479 * config/lm32/_modsi3.c: New file.
10480 * config/lm32/_udivsi3.c: New file.
10481 * config/lm32/_umodsi3.c: New file.
10482 * config/lm32/_lshrsi3.S: New file.
10483 * config/lm32/_ashrsi3.S: New file.
10484 * config/lm32/_ashlsi3.S: New file.
10485 * config/lm32/crti.S: New file.
10486 * config/lm32/crtn.S: New file.
10487 * config/lm32/t-lm32: New file.
10488 * config/lm32/t-elf: New file.
10489 * config/lm32/t-uclinux: New file.
10491 2009-10-26 Nick Clifton <nickc@redhat.com>
10493 * config.host: Add support for RX target.
10494 * config/rx: New directory.
10495 * config/rx/rx-abi-functions.c: New file. Supplementary
10496 functions for libgcc to support the RX ABI.
10497 * config/rx/rx-abi.h: New file. Supplementary header file for
10498 libgcc RX ABI functions.
10499 * config/rx/t-rx: New file: Makefile fragment for building
10502 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10504 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10505 constraint of y0 to "g".
10507 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10509 * config.host: Include the s390 makefile fragments.
10510 * config/s390/32/_fixdfdi.c: New file.
10511 * config/s390/32/_fixsfdi.c: New file.
10512 * config/s390/32/_fixtfdi.c: New file.
10513 * config/s390/32/_fixunsdfdi.c: New file.
10514 * config/s390/32/_fixunssfdi.c: New file.
10515 * config/s390/32/_fixunstfdi.c: New file.
10516 * config/s390/32/t-floattodi: New file.
10517 * config/s390/libgcc-glibc.ver: New file.
10518 * config/s390/t-crtstuff: New file.
10519 * config/s390/t-linux: New file.
10520 * config/s390/t-tpf: New file.
10522 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10524 * configure.ac (AC_PREREQ): Bump to 2.64.
10526 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10528 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10530 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10532 * configure: Regenerate.
10534 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10536 * config.host (ia64-hp-*vms*): New target.
10537 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10538 with ia64-hp-*vms*.
10540 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10542 * configure.ac: Add snippet for maintainer-mode.
10543 * configure: Regenerate.
10544 * Makefile.in (AUTOCONF, configure_deps): New variables.
10545 ($(srcdir)/configure)): New rule, active only with maintainer
10548 2009-06-23 DJ Delorie <dj@redhat.com>
10551 * config.host: Add mep support.
10553 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10555 * config.host: Add i386/${host_address}/t-fprules-softfp and
10556 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10558 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10560 * config/i386/64/_multc3.c: Likewise.
10561 * config/i386/64/_powitf2.c: Likewise.
10562 * config/i386/64/eqtf2.c: Likewise.
10563 * config/i386/64/getf2.c: Likewise.
10564 * config/i386/64/letf2.c: Likewise.
10565 * config/i386/64/letf2.c: Likewise.
10566 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10567 unsigned long long for x64 mingw targets.
10568 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10569 (_FP_I_TYPE): Define as long long for x64 mingw target.
10571 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10573 * config.host (vax-*-linux*): New.
10575 2009-05-31 Anthony Green <green@moxielogic.com>
10577 * config.host: Add moxie support.
10578 * config/moxie/t-moxie: New file.
10580 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10582 * config.host: Add i386/${host_address}/t-fprules-softfp and
10583 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10585 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10587 * config.host: Add i386/${host_address}/t-fprules-softfp to
10588 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10590 2009-04-09 Nick Clifton <nickc@redhat.com>
10592 * config/ia64/tf-signs.c: Change copyright header to refer to
10593 version 3 of the GNU General Public License with version 3.1
10594 of the GCC Runtime Library Exception and to point readers at
10595 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10597 * config/i386/32/tf-signs.c: Likewise.
10598 * config/libbid/_addsub_dd.c: Likewise.
10599 * config/libbid/_addsub_sd.c: Likewise.
10600 * config/libbid/_addsub_td.c: Likewise.
10601 * config/libbid/_dd_to_df.c: Likewise.
10602 * config/libbid/_dd_to_di.c: Likewise.
10603 * config/libbid/_dd_to_sd.c: Likewise.
10604 * config/libbid/_dd_to_sf.c: Likewise.
10605 * config/libbid/_dd_to_si.c: Likewise.
10606 * config/libbid/_dd_to_td.c: Likewise.
10607 * config/libbid/_dd_to_tf.c: Likewise.
10608 * config/libbid/_dd_to_udi.c: Likewise.
10609 * config/libbid/_dd_to_usi.c: Likewise.
10610 * config/libbid/_dd_to_xf.c: Likewise.
10611 * config/libbid/_df_to_dd.c: Likewise.
10612 * config/libbid/_df_to_sd.c: Likewise.
10613 * config/libbid/_df_to_td.c: Likewise.
10614 * config/libbid/_di_to_dd.c: Likewise.
10615 * config/libbid/_di_to_sd.c: Likewise.
10616 * config/libbid/_di_to_td.c: Likewise.
10617 * config/libbid/_div_dd.c: Likewise.
10618 * config/libbid/_div_sd.c: Likewise.
10619 * config/libbid/_div_td.c: Likewise.
10620 * config/libbid/_eq_dd.c: Likewise.
10621 * config/libbid/_eq_sd.c: Likewise.
10622 * config/libbid/_eq_td.c: Likewise.
10623 * config/libbid/_ge_dd.c: Likewise.
10624 * config/libbid/_ge_sd.c: Likewise.
10625 * config/libbid/_ge_td.c: Likewise.
10626 * config/libbid/_gt_dd.c: Likewise.
10627 * config/libbid/_gt_sd.c: Likewise.
10628 * config/libbid/_gt_td.c: Likewise.
10629 * config/libbid/_isinfd128.c: Likewise.
10630 * config/libbid/_isinfd32.c: Likewise.
10631 * config/libbid/_isinfd64.c: Likewise.
10632 * config/libbid/_le_dd.c: Likewise.
10633 * config/libbid/_le_sd.c: Likewise.
10634 * config/libbid/_le_td.c: Likewise.
10635 * config/libbid/_lt_dd.c: Likewise.
10636 * config/libbid/_lt_sd.c: Likewise.
10637 * config/libbid/_lt_td.c: Likewise.
10638 * config/libbid/_mul_dd.c: Likewise.
10639 * config/libbid/_mul_sd.c: Likewise.
10640 * config/libbid/_mul_td.c: Likewise.
10641 * config/libbid/_ne_dd.c: Likewise.
10642 * config/libbid/_ne_sd.c: Likewise.
10643 * config/libbid/_ne_td.c: Likewise.
10644 * config/libbid/_sd_to_dd.c: Likewise.
10645 * config/libbid/_sd_to_df.c: Likewise.
10646 * config/libbid/_sd_to_di.c: Likewise.
10647 * config/libbid/_sd_to_sf.c: Likewise.
10648 * config/libbid/_sd_to_si.c: Likewise.
10649 * config/libbid/_sd_to_td.c: Likewise.
10650 * config/libbid/_sd_to_tf.c: Likewise.
10651 * config/libbid/_sd_to_udi.c: Likewise.
10652 * config/libbid/_sd_to_usi.c: Likewise.
10653 * config/libbid/_sd_to_xf.c: Likewise.
10654 * config/libbid/_sf_to_dd.c: Likewise.
10655 * config/libbid/_sf_to_sd.c: Likewise.
10656 * config/libbid/_sf_to_td.c: Likewise.
10657 * config/libbid/_si_to_dd.c: Likewise.
10658 * config/libbid/_si_to_sd.c: Likewise.
10659 * config/libbid/_si_to_td.c: Likewise.
10660 * config/libbid/_td_to_dd.c: Likewise.
10661 * config/libbid/_td_to_df.c: Likewise.
10662 * config/libbid/_td_to_di.c: Likewise.
10663 * config/libbid/_td_to_sd.c: Likewise.
10664 * config/libbid/_td_to_sf.c: Likewise.
10665 * config/libbid/_td_to_si.c: Likewise.
10666 * config/libbid/_td_to_tf.c: Likewise.
10667 * config/libbid/_td_to_udi.c: Likewise.
10668 * config/libbid/_td_to_usi.c: Likewise.
10669 * config/libbid/_td_to_xf.c: Likewise.
10670 * config/libbid/_tf_to_dd.c: Likewise.
10671 * config/libbid/_tf_to_sd.c: Likewise.
10672 * config/libbid/_tf_to_td.c: Likewise.
10673 * config/libbid/_udi_to_dd.c: Likewise.
10674 * config/libbid/_udi_to_sd.c: Likewise.
10675 * config/libbid/_udi_to_td.c: Likewise.
10676 * config/libbid/_unord_dd.c: Likewise.
10677 * config/libbid/_unord_sd.c: Likewise.
10678 * config/libbid/_unord_td.c: Likewise.
10679 * config/libbid/_usi_to_dd.c: Likewise.
10680 * config/libbid/_usi_to_sd.c: Likewise.
10681 * config/libbid/_usi_to_td.c: Likewise.
10682 * config/libbid/_xf_to_dd.c: Likewise.
10683 * config/libbid/_xf_to_sd.c: Likewise.
10684 * config/libbid/_xf_to_td.c: Likewise.
10685 * config/libbid/bid128.c: Likewise.
10686 * config/libbid/bid128_2_str.h: Likewise.
10687 * config/libbid/bid128_2_str_macros.h: Likewise.
10688 * config/libbid/bid128_2_str_tables.c: Likewise.
10689 * config/libbid/bid128_add.c: Likewise.
10690 * config/libbid/bid128_compare.c: Likewise.
10691 * config/libbid/bid128_div.c: Likewise.
10692 * config/libbid/bid128_fma.c: Likewise.
10693 * config/libbid/bid128_logb.c: Likewise.
10694 * config/libbid/bid128_minmax.c: Likewise.
10695 * config/libbid/bid128_mul.c: Likewise.
10696 * config/libbid/bid128_next.c: Likewise.
10697 * config/libbid/bid128_noncomp.c: Likewise.
10698 * config/libbid/bid128_quantize.c: Likewise.
10699 * config/libbid/bid128_rem.c: Likewise.
10700 * config/libbid/bid128_round_integral.c: Likewise.
10701 * config/libbid/bid128_scalb.c: Likewise.
10702 * config/libbid/bid128_sqrt.c: Likewise.
10703 * config/libbid/bid128_string.c: Likewise.
10704 * config/libbid/bid128_to_int16.c: Likewise.
10705 * config/libbid/bid128_to_int32.c: Likewise.
10706 * config/libbid/bid128_to_int64.c: Likewise.
10707 * config/libbid/bid128_to_int8.c: Likewise.
10708 * config/libbid/bid128_to_uint16.c: Likewise.
10709 * config/libbid/bid128_to_uint32.c: Likewise.
10710 * config/libbid/bid128_to_uint64.c: Likewise.
10711 * config/libbid/bid128_to_uint8.c: Likewise.
10712 * config/libbid/bid32_to_bid128.c: Likewise.
10713 * config/libbid/bid32_to_bid64.c: Likewise.
10714 * config/libbid/bid64_add.c: Likewise.
10715 * config/libbid/bid64_compare.c: Likewise.
10716 * config/libbid/bid64_div.c: Likewise.
10717 * config/libbid/bid64_fma.c: Likewise.
10718 * config/libbid/bid64_logb.c: Likewise.
10719 * config/libbid/bid64_minmax.c: Likewise.
10720 * config/libbid/bid64_mul.c: Likewise.
10721 * config/libbid/bid64_next.c: Likewise.
10722 * config/libbid/bid64_noncomp.c: Likewise.
10723 * config/libbid/bid64_quantize.c: Likewise.
10724 * config/libbid/bid64_rem.c: Likewise.
10725 * config/libbid/bid64_round_integral.c: Likewise.
10726 * config/libbid/bid64_scalb.c: Likewise.
10727 * config/libbid/bid64_sqrt.c: Likewise.
10728 * config/libbid/bid64_string.c: Likewise.
10729 * config/libbid/bid64_to_bid128.c: Likewise.
10730 * config/libbid/bid64_to_int16.c: Likewise.
10731 * config/libbid/bid64_to_int32.c: Likewise.
10732 * config/libbid/bid64_to_int64.c: Likewise.
10733 * config/libbid/bid64_to_int8.c: Likewise.
10734 * config/libbid/bid64_to_uint16.c: Likewise.
10735 * config/libbid/bid64_to_uint32.c: Likewise.
10736 * config/libbid/bid64_to_uint64.c: Likewise.
10737 * config/libbid/bid64_to_uint8.c: Likewise.
10738 * config/libbid/bid_b2d.h: Likewise.
10739 * config/libbid/bid_binarydecimal.c: Likewise.
10740 * config/libbid/bid_conf.h: Likewise.
10741 * config/libbid/bid_convert_data.c: Likewise.
10742 * config/libbid/bid_decimal_data.c: Likewise.
10743 * config/libbid/bid_decimal_globals.c: Likewise.
10744 * config/libbid/bid_div_macros.h: Likewise.
10745 * config/libbid/bid_dpd.c: Likewise.
10746 * config/libbid/bid_flag_operations.c: Likewise.
10747 * config/libbid/bid_from_int.c: Likewise.
10748 * config/libbid/bid_functions.h: Likewise.
10749 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10750 * config/libbid/bid_inline_add.h: Likewise.
10751 * config/libbid/bid_internal.h: Likewise.
10752 * config/libbid/bid_round.c: Likewise.
10753 * config/libbid/bid_sqrt_macros.h: Likewise.
10755 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10757 * Makefile.in: Change copyright header to refer to version
10758 3 of the GNU General Public License and to point readers at the
10759 COPYING3 file and the FSF's license web page.
10760 * config.host: Likewise.
10762 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10764 * config.host: Reorder and merge to match config.gcc change.
10766 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10768 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10770 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10772 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10773 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10774 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10775 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10777 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10779 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10780 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10782 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10784 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10785 ia64/t-softfp-compat to tmake_file.
10787 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10789 * config/ia64/__divxf3.asm: New.
10790 * config/ia64/_fixtfdi.asm: Likewise.
10791 * config/ia64/_fixunstfdi.asm: Likewise.
10792 * config/ia64/_floatditf.asm: Likewise.
10793 * config/ia64/t-fprules-softfp: Likewise.
10794 * config/ia64/t-softfp-compat: Likewise.
10795 * config/ia64/tf-signs.c: Likewise.
10797 2009-01-18 Ben Elliston <bje@au.ibm.com>
10799 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10801 2009-01-16 Ben Elliston <bje@au.ibm.com>
10803 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10806 2009-01-13 Ben Elliston <bje@au.ibm.com>
10808 * config/t-softfp: New file.
10809 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10810 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10812 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10814 * config.host: Add m32r*-*-rtems*.
10816 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10818 * config.host: Add m32c*-*-rtems*.
10820 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10823 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10824 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10825 * configure: Regenerate.
10826 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10827 tmake_file here from gcc/config.gcc.
10828 Move extra_parts here from gcc/config.gcc.
10829 * config/i386/t-sol2: Move here from gcc/config/i386.
10830 Use gcc_srcdir instead of srcdir.
10832 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10834 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10837 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10839 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10841 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10843 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10845 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10848 * config.host: Add picochip-*-*.
10850 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10852 * config.host: Match more processor names for Xtensa.
10854 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10856 * config/i386/64/t-softfp-compat: Update comments.
10858 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10860 * config/i386/64/_divtc3-compat.c: Moved to ...
10861 * config/i386/64/_divtc3.c: Here.
10863 * config/i386/64/_multc3-compat.c: Moved to ...
10864 * config/i386/64/_multc3.c: Here.
10866 * config/i386/64/_powitf2-compat.c: Moved to ...
10867 * config/i386/64/_powitf2.c: Here.
10869 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10870 .c suffix instead of -compat.c.
10872 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10874 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10875 (_FP_MUL_MEAT_D): Ditto.
10876 (_FP_DIV_MEAT_S): Ditto.
10877 (_FP_DIV_MEAT_D): Ditto.
10879 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10881 * Makefile.in: Add support for __sync_* libgcc functions.
10883 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10885 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10887 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10890 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10891 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10893 * config/i386/64/t-fprules-softfp: Moved to ...
10894 * config/i386/64/t-softfp-compat: This. New.
10896 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10898 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10899 Initialize f with 0.0.
10901 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10904 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10906 * config/i386/64/_divtc3-compat.c: New.
10907 * config/i386/64/_multc3-compat.c: Likewise.
10908 * config/i386/64/_powitf2-compat.c: Likewise.
10909 * config/i386/64/eqtf2.c: Likewise.
10910 * config/i386/64/getf2.c: Likewise.
10911 * config/i386/64/letf2.c: Likewise.
10912 * config/i386/64/t-fprules-softfp: Likewise.
10914 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10916 * config.host: Add i386/${host_address}/t-fprules-softfp to
10917 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10918 i[34567]86-*-linux*, x86_64-*-linux*.
10920 * configure.ac: Set host_address to 64 or 32 for x86.
10921 * configure: Regenerated.
10923 * Makefile.in (config.status): Also depend on
10924 $(srcdir)/config.host.
10926 * config/i386/32/t-fprules-softfp: New.
10927 * config/i386/32/tf-signs.c: Likewise.
10929 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10931 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10932 Uros Bizjak <ubizjak@gmail.com>
10934 * config/i386/32/sfp-machine.h: New.
10936 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10938 * config/rs6000/t-ppccomm: Remove rules that conflict with
10939 auto-generated rules.
10941 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10943 * configure.ac: sinclude override.m4.
10944 * configure: Regenerate.
10946 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10948 * configure: Regenerate.
10950 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10952 * Makefile.in (DECNUMINC): Remove
10953 -I$(MULTIBUILDTOP)../../libdecnumber.
10956 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10958 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10959 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10960 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10961 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10962 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10963 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10964 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10965 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10966 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10967 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10968 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10969 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10970 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10971 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10973 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10975 * config.host (sh2[lbe]*-*-linux*): Allow target.
10977 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10979 * config/rs6000/t-ppccomm: Add build rules for new files.
10980 (LIB2ADD_ST): New variable.
10982 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10986 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10987 * config/t-avr: New file. Build 16bit libgcc functions.
10989 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10992 * config/t-slibgcc-darwin: Make install-leaf dependent on
10993 install-darwin-libgcc-stubs instead of install.
10995 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10997 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10998 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10999 sh-*-rtemscoff*): Remove cases.
11001 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11003 * Makefile.in (all): Use install-leaf rather than install.
11004 (install): Split most of the rule into...
11005 (install-leaf): ...this new one.
11007 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11008 Paolo Bonzini <bonzini@gnu.org>
11011 * Makefile.in: Use @shlib_slibdir@ substitution to get
11012 correct install name on darwin.
11013 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11015 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11017 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11018 cris-*-elf and cris-*-none.
11019 (crisv32-*-linux*): Similar, as cris-*-linux*.
11021 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11023 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11025 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11027 PR regression/33926
11028 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11029 * configure: Regenerated.
11031 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11033 * Makefile.in (dfp-filenames): Replace decimal_globals,
11034 decimal_data, binarydecimal and convert_data with
11035 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11036 and bid_convert_data, respectively.
11038 2007-09-17 Chao-ying Fu <fu@mips.com>
11039 Nigel Stephens <nigel@mips.com>
11041 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11042 * Makefile.in (fixed_point): Define.
11043 Check if fixed_point is yes to build support functions.
11044 * configure.ac: Check for fixed_point support.
11045 * configure: Regenerated.
11046 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11047 funcs, modes, from, to.
11049 2007-09-11 Janis Johnson <janis187@us.ibm.com
11051 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11053 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11055 * Makefile.in (dfp-filenames): Remove decUtility, add
11056 decDouble, decPacked, decQuad, decSingle.
11058 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11060 * config.host : Add x86_64-elf target.
11062 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11064 * configure.ac (set_have_cc_tls): Add a missing =.
11065 * configure: Regenerated.
11067 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11069 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11070 and x86_64-*-linux*.
11072 * config/t-tls: New file.
11074 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11076 * configure.ac: Include ../config/enable.m4 and
11077 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11078 supports TLS and substitute set_have_cc_tls.
11079 * configure: Regenerated.
11081 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11083 * Makefile.in: Use libbid for DFP when BID is enabled.
11085 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11087 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11088 extra_parts. Add config/i386/t-cygming to tmake_file.
11089 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11091 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11092 Danny Smith <dannysmith@users.sourceforge.net>
11095 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11096 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11097 * config/i386/t-crtfm: Compile crtfastmath.o with
11098 -minline-all-stringops.
11100 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11102 * config.host (sparc-wrs-vxworks): New target.
11104 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11106 * config.host: Recognize fido.
11108 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11110 * configure: Check host, not target, for decimal float support.
11112 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11114 * config/i386/t-crtpc: New file.
11115 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11116 (x86_64-*-linux*): Ditto.
11118 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11120 * config.host (x86_64-*-mingw*): New target.
11122 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11123 H.J. Lu <hongjiu.lu@intel.com>
11125 * Makefile.in (enable_decimal_float): New.
11127 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11128 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11129 (decbits-filenames): This.
11130 (decbits-objects): New.
11131 (libgcc-objects): Add $(decbits-objects).
11133 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11134 Substitute enable_decimal_float.
11135 * configure: Regenerated.
11137 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11139 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11141 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11143 * Makefile.in (install-info): New dummy target.
11145 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11147 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11149 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11151 * Makefile.in: Add install-html and install-pdf dummy
11154 2007-02-05 Roger Sayle <roger@eyesopen.com>
11155 Daniel Jacobowitz <dan@codesourcery.com>
11157 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11158 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11159 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11161 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11163 * Makefile.in (dec-filenames): Add decExcept.
11165 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11168 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11171 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11173 * configure.ac: Add --enable-version-specific-runtime-libs.
11174 Correct $slibdir default.
11175 * configure: Regenerated.
11177 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11179 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11181 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11184 * config.host (alpha*-*-linux*): Set extra_parts.
11186 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11188 * config/sh/t-linux: New.
11189 * config.host (sh*-*-linux*): Set tmake_file.
11191 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11193 * Makefile.in (install): Handle multilibs.
11195 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11197 * Makefile.in: Added .PHONY entry for documentation targets.
11199 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11201 * Makefile.in: Add empty info, html, dvi, pdf targets.
11203 2007-01-04 Mike Stump <mrs@apple.com>
11205 * Makefile.in (MAKEINFO): Remove.
11208 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11210 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11211 * configure: Regenerate.
11212 * Makefile.in (host_subdir): Substitute it.
11213 (gcc_objdir): Use it.
11215 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11217 * config.host (ia64*-*-linux*): Set tmake_file.
11219 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11221 * Makefile.in (version): Define.
11223 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11224 Paolo Bonzini <bonzini@gnu.org>
11226 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11227 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11228 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11229 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11230 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11231 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11232 * configure: Generated.
11234 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11236 Copying and distribution of this file, with or without modification,
11237 are permitted in any medium without royalty provided the copyright
11238 notice and this notice are preserved.