1 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3 * config/msp430/lib2hw_mul.S (mult64_hw): New.
4 (if MUL_32): Use mult64_hw for __muldi3.
5 (if MUL_F5): Use mult64_hw for __muldi3.
6 * config/msp430/lib2mul.c (__muldi3): New.
7 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
9 2020-11-17 Alan Modra <amodra@gmail.com>
11 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
12 (LIB2_SIDITI_CONV_FUNCS): Define.
13 * config/rs6000/ppc64-fp.c: Delete file.
15 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
17 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
18 hwmult library functions.
20 2020-11-10 Jeff Law <law@redhat.com>
22 * libgcc2.c: Fix whitespace issues in most recent change.
24 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
26 * libgcc2.c (__addvSI3): Use overflow builtins.
27 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
28 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
29 (__negvsi2, __negvDI2): Likewise.
30 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
32 * libgcc2.h (__ucmpdi2): Adjust prototype.
34 2020-11-03 Pat Bernardi <bernardi@adacore.com>
35 Olivier Hainque <hainque@adacore.com>
37 * config.host (aarch64-vxworks7*, tmake_file): Add
38 ${cpu_type}/t-lse and t-slibgcc-libgcc.
40 2020-11-03 Martin Storsjö <martin@martin.st>
42 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
43 before calling the callback.
45 2020-10-30 Olivier Hainque <hainque@adacore.com>
46 Douglas Rupp <rupp@adacore.com>
47 Pat Bernardi <bernardi@adacore.com>
49 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
50 to apply to VxWorks 7 as well.
52 2020-10-29 Olivier Hainque <hainque@adacore.com>
54 * config/gthr-vxworks-tls.c: Fix preprocessor logic
55 controlling the definition of VX_ENTER_TLS_DTOR and
56 VX_LEAVE_TLS_DTOR based on a version major check.
58 2020-10-29 Olivier Hainque <hainque@adacore.com>
60 * config/gthr-vxworks-thread.c: Fix name of macro used
61 to condition the inclusion of an actual implementation.
63 2020-10-27 Martin Liska <mliska@suse.cz>
66 * libgcov.h (gcov_counter_add): Use first static counters
67 as it should help to have malloc wrappers set up.
69 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
71 * config/gthr-vxworks-thread.c: #include gthr.h before
72 testing the guard defined there.
73 * config/gthr-vxworks-cond.c: Likewise.
75 2020-10-21 Douglas Rupp <rupp@adacore.com>
76 Olivier Hainque <hainque@adacore.com>
78 * config.host (powerpc*-wrs-vxworks7*): New case.
79 * configure.ac: Handle powerpc*-*-vxworks7* as
80 powerpc*-*-linux* for ppc-fp_type.
81 * configure: Regenerate.
83 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
85 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
86 section on VxWorks >= 6.
87 * config/gthr-vxworks-thread.c: Condition the entire
88 implementation on __GTHREAD_CXX0X.
90 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
92 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
93 section on VxWorks >= 6.
94 * config/gthr-vxworks-cond.c: Condition the entire
95 implementation on __GTHREAD_HAS_COND.
97 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
99 * config/gthr-vxworks.c: #include <taskLib.h>.
101 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
103 * config/gthr-vxworks.h: Rewrite remaining occurrence
104 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
106 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
107 Olivier Hainque <hainque@adacore.com>
109 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
112 2020-10-16 Olivier Hainque <hainque@adacore.com>
114 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
116 2020-10-14 Alexandre Oliva <oliva@adacore.com>
118 * config/gthr-vxworks-thread.c: Include stdlib.h.
119 (tls_delete_hook): Prototype it.
120 (__gthread_cond_signal): Return early if no waiters. Consume
121 signal in case the semaphore got full. Use semInfoGet instead
122 of kernel-mode-only semInfo.
123 (__gthread_cond_timedwait): Use semExchange. Always take the
124 mutex again before returning.
125 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
127 2020-10-14 Olivier Hainque <hainque@adacore.com>
129 * config/t-vxworks (LIBGCC2_INCLUDES): Append
130 $(MULTISUBDIR) to the -I path for fixed headers, as we
131 arrange to have different sets of such headers for different
132 multilibs when they are activated.
133 * config/t-vxworks7: Likewise.
135 2020-10-14 Olivier Hainque <hainque@adacore.com>
137 * config/t-vxworks: Add include-fixed to include search
138 paths for libgcc on VxWorks.
139 * config/t-vxworks7: Likewise.
141 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
144 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
145 instead of <cetintrin.h>.
147 2020-10-01 Alan Modra <amodra@gmail.com>
149 * config/rs6000/morestack.S,
150 * config/rs6000/tramp.S: Support __PCREL__ code.
152 2020-10-01 Alan Modra <amodra@gmail.com>
154 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
156 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
158 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
161 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
163 * config/aarch64/libgcc-softfp.ver: New file.
164 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
166 2020-09-27 Clement Chigot <clement.chigot@atos.net>
168 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
170 2020-09-22 Sergei Trofimovich <siarheit@google.com>
172 PR gcov-profile/96913
173 * libgcov-driver.c (write_one_data): Avoid function pointer
174 comparison in TOP streaming decision.
176 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
177 Christophe Lyon <christophe.lyon@linaro.org>
179 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
181 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
182 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
185 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
187 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
188 unused variable warning.
190 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
192 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
194 2020-09-09 Tom de Vries <tdevries@suse.de>
196 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
197 Wbuiltin-declaration-mismatch.
199 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
201 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
202 * config/msp430/srai.S (__gnu_mspabi_srap): New.
203 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
205 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
207 * config/nvptx/atomic.c: New.
208 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
210 2020-08-03 Ian Lance Taylor <iant@golang.org>
212 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
214 2020-08-03 Jakub Jelinek <jakub@redhat.com>
217 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
218 of x(tmp0), x(tmp1) in STXP arguments.
220 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
222 * config/riscv/save-restore.S [__riscv_xlen == 64]
223 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
224 (__riscv_save_2): Replace negative immediates used for the final
225 stack pointer adjustment with positive ones, right-shifted by 4.
227 2020-07-31 Martin Liska <mliska@suse.cz>
229 * libgcov-driver.c: Add __gcov_kvp_pool
230 and __gcov_kvp_pool_index variables.
231 * libgcov.h (allocate_gcov_kvp): New.
232 (gcov_topn_add_value): Use it.
234 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
236 * config/aarch64/lse.S: Add PAC property note.
238 2020-07-23 Martin Liska <mliska@suse.cz>
240 PR gcov-profile/96035
241 * libgcov-driver-system.c: Create gcov folders with 0777
242 so that it respects a system umask.
244 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
246 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
248 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
251 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
252 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
253 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
254 (MD_DEMANGLE_RETURN_ADDR): This.
255 (aarch64_post_extract_frame_addr): Rename to ...
256 (aarch64_demangle_return_addr): This.
257 (aarch64_post_frob_eh_handler_addr): Remove.
258 * unwind-dw2.c (uw_update_context): Demangle return address.
259 (uw_frob_return_addr): Remove.
261 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
264 * config/aarch64/lse.S: Add BTI marking and related definitions,
265 and add BTI c to function entries.
267 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
269 * config/aarch64/lse.S: Add stack note.
271 2020-07-02 Martin Liska <mliska@suse.cz>
273 PR gcov-profile/95348
274 * libgcov-driver.c (merge_one_data): Merge only profiles
275 that are not of non-zero type.
276 (write_one_data): Write counters only if there's one non-zero
278 * libgcov-util.c (tag_function): Change signature from unsigned
280 (tag_blocks): Likewise.
281 (tag_arcs): Likewise.
282 (tag_counters): Likewise.
283 (tag_summary): Likewise.
284 (tag_lines): Read only if COUNTERS is non-zero.
285 (read_gcda_file): Handle negative length for COUNTERS type.
287 2020-06-25 Martin Liska <mliska@suse.cz>
289 * libgcov-driver.c (merge_summary): Remove function as its name
290 is misleading and doing something different.
291 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
293 * libgcov-util.c (curr_object_summary): Remove.
294 (read_gcda_file): Remove unused curr_object_summary.
295 (gcov_merge): Merge summaries.
296 * libgcov.h: Add summary argument for gcov_info struct.
298 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
301 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
302 "common/config/i386/i386-cpuinfo.h" and
303 "common/config/i386/cpuinfo.h".
304 (__cpu_features2): Changed to array.
305 (get_amd_cpu): Removed.
306 (get_intel_cpu): Likewise.
307 (get_available_features): Likewise.
308 (__cpu_indicator_init): Call cpu_indicator_init.
309 * config/i386/cpuinfo.h: Removed.
311 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
313 * Makefile.in: Remove uses of empty.mk. Use -include.
314 * config/avr/t-avr: Use -include.
317 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
319 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
320 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
321 and 64 bit with -maix64.
322 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
323 Build and install AIX-style FAT libraries.
325 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
327 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
329 * config/i386/gnu-unwind.h: New file.
331 2020-06-17 Martin Liska <mliska@suse.cz>
333 * libgcov-util.c (read_gcda_finalize): Remove const operator.
334 (merge_wrapper): Add both counts and use them properly.
335 (topn_to_memory_representation): New function.
336 (gcov_merge): Covert on disk representation to in memory
338 * libgcov.h: Remove const operator.
340 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
342 * configure: Regenerate.
343 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
344 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
346 2020-06-09 Martin Liska <mliska@suse.cz>
348 PR gcov-profile/95494
349 * libgcov-driver.c (write_top_counters): Cast first to
350 intptr_t as sizeof(*) != sizeof(gcov_type).
351 * libgcov.h (gcov_counter_set_if_null): Remove.
352 (gcov_topn_add_value): Cast first to intptr_t and update
353 linked list directly.
355 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
357 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
358 with uw_install_context_1.
360 2020-06-04 Andreas Schwab <schwab@suse.de>
364 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
366 (LIB2ADD): Add config/ia64/divtf3.c.
367 * config/ia64/divtf3.c: New file.
369 2020-06-03 Martin Liska <mliska@suse.cz>
371 PR gcov-profile/95480
372 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
373 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
374 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
375 (gcov_counter_set_if_null): Likewise.
377 2020-06-02 Jim Wilson <jimw@sifive.com>
379 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
382 2020-06-02 Martin Liska <mliska@suse.cz>
384 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
387 2020-06-02 Martin Liska <mliska@suse.cz>
389 * libgcov-driver.c (prune_topn_counter): Remove.
390 (prune_counters): Likewise.
391 (merge_one_data): Special case TOP N counters
392 as they have variable length.
393 (write_top_counters): New.
394 (write_one_data): Special case TOP N.
395 (dump_one_gcov): Do not prune TOP N counters.
396 * libgcov-merge.c (merge_topn_values_set): Remove.
397 (__gcov_merge_topn): Use gcov_topn_add_value.
398 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
400 * libgcov.h (gcov_counter_add): New.
401 (gcov_counter_set_if_null): Likewise.
402 (gcov_topn_add_value): New.
404 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
406 * config/i386/sfp-exceptions.c (struct fenv):
407 Add __attribute__ ((gcc_struct)).
409 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
412 * configure: Regenerated.
414 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
416 PR gcov-profile/95332
417 * libgcov-util.c (read_gcda_file): Call gcov_magic.
418 * libgcov.h (gcov_magic): Disable GCC poison.
420 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
423 * config/i386/cpuinfo.h (processor_features): Move
424 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
426 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
429 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
432 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
436 * config/i386/cpuinfo.c (get_available_features): Fix
437 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
438 * config/i386/cpuinfo.h (processor_features): Add
439 FEATURE_AVX512VP2INTERSECT.
441 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
444 * configure: Regenerated.
446 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
448 * configure: Regenerated.
450 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
452 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
453 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
455 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
457 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
458 (__math_force_eval_div): New define.
459 (__sfp_handle_exceptions): Use __math_force_eval_div to use
460 generic division to generate INVALID, DIVZERO and INEXACT
463 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
465 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
466 instead of getauxval.
468 (HWCAP_ATOMICS): Define.
469 Guard detection on __gnu_linux__.
471 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
473 * config.host: Delete changes meant for a private branch.
474 * config/rs6000/t-float128: Likewise.
475 * configure.ac: Likewise.
476 * configure: Likewise.
478 2020-05-05 Martin Liska <mliska@suse.cz>
480 PR gcov-profile/93623
481 * Makefile.in: Remove __gcov_flush.
482 * gcov.h (__gcov_flush): Remove.
483 * libgcov-interface.c (__gcov_flush): Remove.
484 (init_mx): Use renamed mutex.
485 (__gcov_lock): Likewise.
486 (__gcov_unlock): Likewise.
487 (__gcov_fork): Likewise.
488 (__gcov_flush): Remove.
490 2020-05-05 Martin Liska <mliska@suse.cz>
492 PR gcov-profile/93623
493 * libgcov-interface.c (__gcov_fork): Do not flush
494 and reset only in child process.
495 (__gcov_execl): Dump counters only and reset them
497 (__gcov_execlp): Likewise.
498 (__gcov_execle): Likewise.
499 (__gcov_execv): Likewise.
500 (__gcov_execvp): Likewise.
501 (__gcov_execve): Likewise.
503 2020-05-05 Martin Liska <mliska@suse.cz>
505 PR gcov-profile/93623
506 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
507 * libgcov-interface.c (ALIAS_void_fn): Remove.
509 (__gcov_unlock): New.
510 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
511 (__gcov_reset): Likewise.
512 (__gcov_dump): Likewise.
513 * libgcov.h (__gcov_lock): New declaration.
514 (__gcov_unlock): Likewise.
516 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
518 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
519 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
520 generic division to generate INVALID and DIVZERO exceptions.
522 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
524 * config/rs6000/crtresfpr.S: Use .machine ppc.
525 * config/rs6000/crtresxfpr.S: Likewise.
526 * config/rs6000/crtsavfpr.S: Likewise.
528 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
531 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
532 Update context->flags accroding to the frame state.
534 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
536 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
537 Remove unneeded assignments to volatile memory.
539 2020-04-15 Jakub Jelinek <jakub@redhat.com>
542 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
543 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
544 is not defined, use just .arch armv8-a.
545 (B, M, N, OPN): Define.
546 (COMMENT): New .macro.
547 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
548 defined. Otherwise, move the operands right after the glue? and
549 comment out operands where the macros are used.
550 * configure: Regenerated.
551 * config.in: Regenerated.
553 2020-04-07 Ian Lance Taylor <iant@golang.org>
556 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
559 2020-04-04 Ian Lance Taylor <iant@golang.org>
561 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
563 2020-04-03 Ian Lance Taylor <iant@golang.org>
565 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
566 than mmap/munmap, to avoid hooks.
568 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
570 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
571 (TPFRA_OFFSET): Macros removed.
572 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
573 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
574 (PG3_SKIPPING_OFFSET): New macros.
575 (__isPATrange): Use cinfc_fast for the check.
576 (__isSkipResetAddr): New function.
577 (s390_fallback_frame_state): Check for skip trace addresses. Use
578 either ICST_CRET or ICST_SRET to calculate return address
580 (__tpf_eh_return): Handle skip trace addresses.
582 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
585 * config/arm/lib1funcs.asm (COND): Use a single definition for
587 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
588 (aeabi_idivmod): Likewise.
589 (divsi3_skip_div0_test): Likewise.
591 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
593 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
595 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
597 * config.host: Include the new makefile fragment.
598 * config/s390/t-tpf: New file.
600 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
602 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
604 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
605 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
606 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
607 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
608 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
610 (divsi3, modsi3): Likewise.
611 (clzdi2, ctzsi2): Likewise.
612 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
614 (UNWIND_WRAPPER): Likewise.
616 2020-03-02 Martin Liska <mliska@suse.cz>
618 * libgcov-interface.c: Remove duplicate
619 declaration of __gcov_flush_mx.
621 2020-02-18 Martin Liska <mliska@suse.cz>
624 * libgcov-merge.c (merge_topn_values_set): Record
625 when a TOP N counter becomes invalid. When merging
626 remove a smallest value if the space is needed.
628 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
633 * configure: Regenerated.
635 2020-02-10 Jeff Law <law@redhat.com>
637 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
639 * config/frv/frvend.c: Similarly.
641 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
644 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
647 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
650 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
651 _Unwind_gnu_Find_got.
652 * unwind-pe.h: Likewise.
654 2020-02-07 Jakub Jelinek <jakub@redhat.com>
657 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
658 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
659 trailing :s in asm. Formatting fixes.
660 (_Unwind_decode_typeinfo_ptr): Adjust caller.
662 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
664 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
666 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
667 * config/nios2-elf-lib.h: New.
668 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
669 code for finding GOT base for nios2.
671 2020-01-27 Martin Liska <mliska@suse.cz>
673 PR gcov-profile/93403
674 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
675 Call __gcov_indirect_call_profiler_body.
676 (__gcov_indirect_call_profiler_body): New.
677 (__gcov_indirect_call_profiler_v4_atomic): New.
678 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
681 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
683 * config/arc/crti.S: Add RF16 object attribute.
684 * config/arc/crtn.S: Likewise.
685 * config/arc/crttls.S: Likewise.
686 * config/arc/lib1funcs.S: Likewise.
687 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
688 * config/arc/lib2funcs.c: New file.
689 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
691 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
693 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
694 * configure.ac: Handle `--with-toolexeclibdir='.
695 * configure: Regenerate.
697 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
699 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
701 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
703 * config/mips/gnustack.h: New file.
704 * config/mips/crti.S: Include gnustack.h.
705 * config/mips/crtn.S: Likewise.
706 * config/mips/mips16.S: Likewise.
707 * config/mips/vr4120-div.S: Likewise.
709 2020-01-23 Martin Liska <mliska@suse.cz>
711 * libgcov-driver.c (prune_topn_counter): Remove
712 check for -1 as we only prune run-time counters
713 that do not generate an invalid state.
715 2020-01-22 Martin Liska <mliska@suse.cz>
717 PR tree-optimization/92924
718 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
719 try to find an existing value, then find an empty slot
722 2020-01-22 Martin Liska <mliska@suse.cz>
724 PR tree-optimization/92924
725 * libgcov-driver.c (prune_topn_counter): New.
726 (prune_counters): Likewise.
727 (dump_one_gcov): Prune a run-time counter.
728 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
729 For a known value, add GCOV_TOPN_VALUES to value.
730 Otherwise, decrement all counters by one.
732 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
734 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
736 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
739 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
740 DEFAULT_USE_CXA_ATEXIT is true.
742 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
743 Thomas Preud'homme <thomas.preudhomme@arm.com>
745 * config/arm/t-arm: Check return value of gcc rather than lack of
748 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
750 * config/avr/lib1funcs.S (skip): Simplify.
752 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
754 * config/gcn/atomic.c: Remove include of stdint.h.
755 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
758 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
760 * config/gcn/atomic.c: New.
761 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
763 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
765 Implement 64-bit double functions.
768 * config.host (tmake_file) [target=avr]: Add t-libf7,
769 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
770 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
771 depending on sizeof (double) or sizeof (long double).
772 * config/avr/libf7: New folder.
774 2020-01-05 Olivier Hainque <hainque@adacore.com>
776 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
779 2020-01-01 Jakub Jelinek <jakub@redhat.com>
781 Update copyright years.
783 2019-12-30 Olivier Hainque <hainque@adacore.com>
785 * config/gthr-vxworks.h: Use _vxworks-versions.h.
786 * config/gthr-vxworks-tls.c: Likewise.
788 2019-12-30 Olivier Hainque <hainque@adacore.com>
790 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
791 standard zero-initializer syntax.
793 2019-12-30 Olivier Hainque <hainque@adacore.com>
795 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
796 reference to the internal VX_GET_TLS_DATA interface.
798 2019-12-30 Olivier Hainque <hainque@adacore.com>
800 * config/vxcrtstuff.c: Fix incorrect spelling of
801 USE_INITFINI_ARRAY in guard.
803 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
805 * config.host: s/msp430*-*-elf/msp430-*-elf*.
806 Override default "extra_parts" variable.
807 * configure: Regenerate.
808 * configure.ac: Disable TM clone registry by default for
811 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
813 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
815 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
817 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
819 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
822 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
824 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
825 defined instead of its value.
827 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
829 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
830 if it will have contents.
832 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
835 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
837 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
840 * config.host: Add t-gthr-noweak on *-*-musl*.
841 * config/t-gthr-noweak: New file.
843 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
845 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
846 volatile void *. Remove trap check.
847 (__kernel_cmpxchg2): Likewise.
848 (FETCH_AND_OP_2): Adjust operand types.
849 (OP_AND_FETCH_2): Likewise.
850 (FETCH_AND_OP_WORD): Likewise.
851 (OP_AND_FETCH_WORD): Likewise.
852 (COMPARE_AND_SWAP_2): Likewise.
853 (__sync_val_compare_and_swap_4): Likewise.
854 (__sync_bool_compare_and_swap_4): Likewise.
855 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
856 (__sync_lock_test_and_set_4): Likewise.
857 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
858 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
860 (__sync_lock_release_8): Remove.
862 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
864 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
867 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
868 Doug Rupp <rupp@adacore.com>
869 Olivier Hainque <hainque@adacore.com>
871 * config.host: Collapse the arm-vxworks entries into
872 a single arm-wrs-vxworks7* one.
873 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
874 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
875 kernel modules, to be overriden by libstdc++ when we link with
876 it. Rely on externally provided __exidx_start/end.
878 2019-11-14 Doug Rupp <rupp@adacore.com>
879 Olivier Hainque <hainque@adacore.com>
881 * config.host: Handle aarch64*-wrs-vxworks7*.
883 2019-11-12 Olivier Hainque <hainque@adacore.com>
885 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
886 sources except the cxx0x support to LIB2ADDEH. We don't support
888 * config/t-vxworksae: New file.
889 * config.host: Handle *-*-vxworksae: Add the two aforementioned
890 Makefile fragment files at their expected position in the tmake_file
891 list, in accordance with what is done for other VxWorks variants.
893 2019-11-12 Corentin Gay <gay@adacore.com>
894 Jerome Lambourg <lambourg@adacore.com>
895 Olivier Hainque <hainque@adacore.com>
897 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
898 sources to LIB2ADDEH.
899 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
900 * config/t-vxworks7: Likewise.
902 * config.host: Append a block at the end of the file to add the
903 t-gthr files to the tmake_file list for VxWorks after everything
906 * config/vxlib.c: Rename as gthr-vxworks.c.
907 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
909 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
910 API and a basic error checking API, both internal. Simplify the
911 __gthread_once_t type definition and initializers. Add sections
912 for condition variables support and for the C++0x thread support,
913 conditioned against Vx653 for the latter.
915 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
916 implementation, leveraging the TAS internal API.
917 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
918 API, leveraging the general availability of TLS services in VxWorks7
920 (__gthread_setspecific, __gthread_setspecific): Use it.
921 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
922 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
923 support based on VxWorks primitives.
924 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
925 based on VxWorks primitives.
927 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
928 Olivier Hainque <hainque@adacore.com>
930 * config/vxcrtstuff.c: New file.
931 * config/t-vxcrtstuff: New Makefile fragment.
932 * config.host: Append t-vxcrtstuff to the tmake_file list
933 on all VxWorks ports using dwarf for table based EH.
935 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
937 Support 64-bit double and 64-bit long double configurations.
940 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
941 long double is a 32-bit type.
942 * config/avr/t-avrlibc: Copy double64 and long-double64
943 multilib(s) from the vanilla one.
944 * config/avr/t-copy-libgcc: New Makefile snip.
946 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
948 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
949 the target output object format is not ELF.
950 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
952 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
955 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
956 * fp-bit.c (pack_d, unpack_d): Remove special cases for
957 FLOAT_BIT_ORDER_MISMATCH.
958 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
960 2019-11-01 Jim Wilson <jimw@sifive.com>
962 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
964 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
966 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
967 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
968 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
969 Define symbols for 32-bit and f5series hardware multiply
971 Replace hard-coded register addresses with symbols.
974 * config/msp430/lib2mul.c: Add comment.
976 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
978 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
979 unsigned int. Adjust callers.
980 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
981 unsigned int *. Load relocation offset before function pointer.
982 Add barrier to ensure ordering.
984 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
986 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
987 Load PIC register after branch target. Fix white space.
988 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
989 implementations. Load PIC register after branch target. Don't
990 clobber function pointer when it points to function descriptor.
991 Use nullification instead of branch in LINUX implementation.
993 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
995 * config/pa/fptr.c: Disable -Warray-bounds warning.
997 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
999 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1000 not the ubuntu modified 2.69.
1003 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1004 initialization if !HAVE_SYS_AUXV_H.
1005 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1006 * config.in, configure: Rebuild.
1009 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1012 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1014 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1015 CTR_EL0.IDC and CTR_EL0.DIC.
1017 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1020 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1021 Mickaël Guêné <mickael.guene@st.com>
1023 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1026 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1028 * config/aarch64/lse-init.c: New file.
1029 * config/aarch64/lse.S: New file.
1030 * config/aarch64/t-lse: New file.
1031 * config.host: Add t-lse to all aarch64 tuples.
1033 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1034 Mickaël Guêné <mickael.guene@st.com>
1036 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1039 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1040 Mickaël Guêné <mickael.guene@st.com>
1042 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1043 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1044 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1045 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1046 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1047 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1048 (__gnu_personality_sigframe_fdpic): New.
1049 (get_eit_entry): Add FDPIC signal frame support.
1051 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1052 Mickaël Guêné <mickael.guene@st.com>
1054 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1055 (__kernel_dmb): Likewise.
1056 (__fdpic_cmpxchg): New function.
1057 (__fdpic_dmb): New function.
1058 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1059 (gnu_Unwind_Find_got): New function.
1060 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1061 * unwind-arm-common.inc (UCB_PR_GOT): New.
1062 (funcdesc_t): New struct.
1063 (get_eit_entry): Add FDPIC support.
1064 (unwind_phase2): Likewise.
1065 (unwind_phase2_forced): Likewise.
1066 (__gnu_Unwind_RaiseException): Likewise.
1067 (__gnu_Unwind_Resume): Likewise.
1068 (__gnu_Unwind_Backtrace): Likewise.
1069 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1071 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1072 Mickaël Guêné <mickael.guene@st.com>
1074 * libgcc/crtstuff.c: Add support for FDPIC.
1076 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1078 * config.host: Handle *-*-uclinuxfdpiceabi.
1080 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1082 * config.host: Set cpu_type for bpf-*-* targets.
1083 * config/bpf/t-bpf: Likewise.
1084 * config/bpf/crtn.S: Likewise.
1085 * config/bpf/crti.S: New file.
1087 2019-09-06 Jim Wilson <jimw@sifive.com>
1089 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1090 (riscv*-*-freebsd*): Likewise.
1092 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1094 * config.host: Remove references to spu.
1095 * config/spu/: Remove directory.
1097 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1100 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1101 element type, instead of "sizeof" the element type.
1102 (__DTOR_LIST__): Likewise.
1103 (__TMC_LIST__): Likewise.
1104 (__do_global_dtors_aux_fini_array_entry): Likewise.
1105 (__frame_dummy_init_array_entry): Likewise.
1106 (__CTOR_END__): Likewise.
1107 (__DTOR_END__): Likweise.
1108 (__FRAME_END__): Likewise.
1109 (__TMC_END__): Likewise.
1111 2019-08-20 Lili Cui <lilicui@intel.com>
1113 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1114 INTEL_COREI7_COOPERLAKE.
1116 2019-07-31 Matt Thomas <matt@3am-software.com>
1117 Nick Hudson <nick@nthcliff.demon.co.uk>
1118 Matthew Green <mrg@eterna.com.au>
1119 Maya Rashish <coypu@sdf.org>
1121 * config.host (hppa*-*-netbsd*): New case.
1122 * config/pa/t-netbsd: New file.
1124 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1126 * config/arm/cmse.c (cmse_check_address_range): Add
1127 warn_unused_result attribute.
1129 2019-07-22 Martin Liska <mliska@suse.cz>
1131 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1132 * config/pa/t-stublib: Likewise.
1134 2019-07-22 Stafford Horne <shorne@gmail.com>
1137 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1138 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1139 instructions are not available on every processor. Change a
1140 l.bnf to l.bf to fix logic issue.
1142 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1144 * config.host: Remove reference to t-darwin8.
1146 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1148 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1150 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1151 mmacosx-version-min for crts to run across all system versions.
1152 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1153 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1154 system versions >= 10.4.
1156 2019-07-03 Martin Liska <mliska@suse.cz>
1158 * Makefile.in: Use topn_values instead of one_value names.
1159 * libgcov-merge.c (__gcov_merge_single): Move to ...
1160 (__gcov_merge_topn): ... this.
1161 (merge_single_value_set): Move to ...
1162 (merge_topn_values_set): ... this.
1163 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1165 (__gcov_topn_values_profiler_body): ... this.
1166 (__gcov_one_value_profiler_v2): Move to ...
1167 (__gcov_topn_values_profiler): ... this.
1168 (__gcov_one_value_profiler_v2_atomic): Move to ...
1169 (__gcov_topn_values_profiler_atomic): ... this.
1170 (__gcov_indirect_call_profiler_v4): Remove.
1171 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1172 (__gcov_topn_counter_op): ... this.
1173 * libgcov.h (L_gcov_merge_single): Remove.
1174 (L_gcov_merge_topn): New.
1175 (__gcov_merge_single): Remove.
1176 (__gcov_merge_topn): New.
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.
1182 2019-07-03 Martin Liska <mliska@suse.cz>
1184 * libgcov-merge.c (merge_single_value_set): Support N values.
1185 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1187 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1189 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1190 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1191 * configure.ac: Add --disable-tm-clone-registry option.
1192 * configure: Regenerate.
1194 2019-06-27 Martin Liska <mliska@suse.cz>
1196 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1198 * libgcov-util.c: Likewise.
1200 2019-06-27 Martin Liska <mliska@suse.cz>
1202 * libgcov-util.c (gcov_profile_merge): Release allocated
1204 (calculate_overlap): Likewise.
1206 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1208 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1209 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1210 Build objects for the out of line save/restore register functions
1211 so that they can be used for any supported Darwin version.
1212 * config/t-darwin: Default the build Darwin version to Darwin8
1215 2019-06-25 Martin Liska <mliska@suse.cz>
1217 * libgcov-driver-system.c (replace_filename_variables): Do not
1218 call strlen with NULL argument.
1220 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1222 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1223 * config/gcn/unwind-gcn.c: New file.
1225 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1226 Andrew Stubbs <ams@codesourcery.com>
1228 * configure: Regenerate.
1229 * config/gcn/gthr-gcn.h: New.
1231 2019-06-18 Tom de Vries <tdevries@suse.de>
1233 * config/nvptx/crt0.c (__main): Declare.
1235 2019-06-17 Matthew Green <mrg@eterna.com.au>
1236 Maya Rashish <coypu@sdf.org>
1238 * config.host (aarch64*-*-netbsd*): New case.
1240 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1242 * config/msp430/slli.S (__mspabi_sllll): New library function for
1243 performing a logical left shift of a 64-bit value.
1244 * config/msp430/srai.S (__mspabi_srall): New library function for
1245 performing a arithmetic right shift of a 64-bit value.
1246 * config/msp430/srll.S (__mspabi_srlll): New library function for
1247 performing a logical right shift of a 64-bit value.
1249 2019-06-14 Matt Thomas <matt@3am-software.com>
1250 Matthew Green <mrg@eterna.com.au>
1251 Nick Hudson <skrll@netbsd.org>
1252 Maya Rashish <coypu@sdf.org>
1254 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1255 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1257 * config/arm/t-netbsd-eabi: New file.
1259 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1261 * config.host: Add PRU target.
1262 * config/pru/asri.c: New file.
1263 * config/pru/eqd.c: New file.
1264 * config/pru/eqf.c: New file.
1265 * config/pru/ged.c: New file.
1266 * config/pru/gef.c: New file.
1267 * config/pru/gtd.c: New file.
1268 * config/pru/gtf.c: New file.
1269 * config/pru/led.c: New file.
1270 * config/pru/lef.c: New file.
1271 * config/pru/lib2bitcountHI.c: New file.
1272 * config/pru/lib2divHI.c: New file.
1273 * config/pru/lib2divQI.c: New file.
1274 * config/pru/lib2divSI.c: New file.
1275 * config/pru/libgcc-eabi.ver: New file.
1276 * config/pru/ltd.c: New file.
1277 * config/pru/ltf.c: New file.
1278 * config/pru/mpyll.S: New file.
1279 * config/pru/pru-abi.h: New file.
1280 * config/pru/pru-asm.h: New file.
1281 * config/pru/pru-divmod.h: New file.
1282 * config/pru/sfp-machine.h: New file.
1283 * config/pru/t-pru: New file.
1285 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1287 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1289 2019-06-10 Martin Liska <mliska@suse.cz>
1292 * libgcov.h: Add ATTRIBUTE_UNUSED.
1294 2019-06-10 Martin Liska <mliska@suse.cz>
1296 * Makefile.in: Add __gcov_one_value_profiler_v2,
1297 __gcov_one_value_profiler_v2_atomic and
1298 __gcov_indirect_call_profiler_v4.
1299 * libgcov-merge.c (__gcov_merge_single): Change
1301 (merge_single_value_set): New.
1302 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1303 Update functionality.
1304 (__gcov_one_value_profiler): Remove.
1305 (__gcov_one_value_profiler_v2): ... this.
1306 (__gcov_one_value_profiler_atomic): Rename to ...
1307 (__gcov_one_value_profiler_v2_atomic): this.
1308 (__gcov_indirect_call_profiler_v3): Rename to ...
1309 (__gcov_indirect_call_profiler_v4): ... this.
1310 * libgcov.h (__gcov_one_value_profiler): Remove.
1311 (__gcov_one_value_profiler_atomic): Remove.
1312 (__gcov_one_value_profiler_v2_atomic): New.
1313 (__gcov_indirect_call_profiler_v3): Remove.
1314 (__gcov_one_value_profiler_v2): New.
1315 (__gcov_indirect_call_profiler_v4): New.
1316 (gcov_get_counter_ignore_scaling): New function.
1318 2019-06-07 Martin Liska <mliska@suse.cz>
1320 * Makefile.in: Remove usage of
1321 _gcov_merge_icall_topn.
1322 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1323 (gcov_sort_icall_topn_counter): Likewise.
1324 (gcov_sort_topn_counter_arrays): Likewise.
1325 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1326 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1327 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1329 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1330 (struct indirect_call_tuple): Remove.
1331 (__gcov_indirect_call_topn_profiler): Remove.
1332 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1333 * libgcov.h (gcov_sort_n_vals): Remove.
1334 (L_gcov_merge_icall_topn): Likewise.
1335 (__gcov_merge_icall_topn): Likewise.
1336 (__gcov_indirect_call_topn_profiler): Likewise.
1338 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1340 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1343 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1345 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1347 (__mspabi_slli): Likewise.
1348 (__mspabi_slll_n): Likewise.
1349 (__mspabi_slll): Likewise.
1350 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1351 (__mspabi_srai): Likewise.
1352 (__mspabi_sral_n): Likewise.
1353 (__mspabi_sral): Likewise.
1354 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1355 (__mspabi_srli): Likewise.
1356 (__mspabi_srll_n): Likewise.
1357 (__mspabi_srll): Likewise.
1359 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1361 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1362 Add appropriate tm_file clause as well.
1363 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1365 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1367 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1368 rather than .data/.bss so it can be accessed via gp-relative
1371 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1373 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1374 (CR2_REGNO): Rename to R_CR2.
1375 (XER_REGNO): Rename to R_XER.
1376 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1377 (VRSAVE_REGNO): Rename to R_VRSAVE.
1378 (VSCR_REGNO): R_VSCR.
1380 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1382 * config.host (rx-*-linux*): Add new case.
1383 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1385 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1387 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1389 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1390 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1391 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1392 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1393 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1394 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1396 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1398 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1400 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1402 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1403 Remove Solaris 9 and 10 support.
1404 (sparc_is_sighandler): Likewise.
1406 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1408 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1410 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1412 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1413 4_FP_W_TYPEs are used for IEEE quad precision.
1414 * soft-fp/extendhftf2.c: Likewise.
1415 * soft-fp/extendsftf2.c: Likewise.
1416 * soft-fp/extendxftf2.c: Likewise.
1417 * soft-fp/trunctfdf2.c: Likewise.
1418 * soft-fp/trunctfhf2.c: Likewise.
1419 * soft-fp/trunctfsf2.c: Likewise.
1420 * soft-fp/trunctfxf2.c: Likewise.
1421 * config/rs6000/ibm-ldouble.c: Likewise.
1423 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1425 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1427 * configure.ac: Likewise.
1428 * configure: Regenerate.
1430 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1431 Solaris 10 and Solaris 11 < snv_125 handling.
1433 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1435 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1437 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1439 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1440 * config/i386/cpuinfo.h (enum processor_features): Add
1443 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1444 Bernd Edlinger <bernd.edlinger@hotmail.de>
1445 Jakub Jelinek <jakub@redhat.com>
1448 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1449 * config/arm/unwind-arm.c: Likewise.
1450 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1453 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1455 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1456 (RT_SIGRETURN): Update.
1457 (nds32_fallback_frame_state): Update.
1459 2019-02-21 Martin Sebor <msebor@redhat.com>
1461 * libgcc2.h (__clear_cache): Correct signature.
1462 * libgcc2.c (__clear_cache): Same.
1464 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1466 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1467 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1469 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1471 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1472 regno instead of index to DWARF_ZERO_REG.
1474 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1476 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1477 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1479 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1481 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1482 to HOST_LIBGCC2_CFLAGS.
1484 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1487 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1489 2019-01-18 Martin Liska <mliska@suse.cz>
1491 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1493 (__gcov_indirect_call_profiler_v3): ... this.
1494 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1495 (__gcov_indirect_call_profiler_v3): Likewise.
1496 * Makefile.in: Bump function name.
1498 2019-01-18 Martin Liska <mliska@suse.cz>
1500 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1501 (gcov_version): Use in gcov_error.
1502 (merge_one_data): Likewise.
1503 (dump_one_gcov): Likewise.
1505 2019-01-18 Martin Liska <mliska@suse.cz>
1507 * libgcov-driver.c (gcov_version_string): New function.
1508 (gcov_version): Convert version integer into string.
1510 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1511 Kwok Cheung Yeung <kcy@codesourcery.com>
1512 Julian Brown <julian@codesourcery.com>
1513 Tom de Vries <tom@codesourcery.com>
1515 * config.host: Recognize amdgcn*-*-amdhsa.
1516 * config/gcn/crt0.c: New file.
1517 * config/gcn/lib2-divmod-hi.c: New file.
1518 * config/gcn/lib2-divmod.c: New file.
1519 * config/gcn/lib2-gcn.h: New file.
1520 * config/gcn/sfp-machine.h: New file.
1521 * config/gcn/t-amdgcn: New file.
1523 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1527 * config/c6x/libunwind.S: Mechanically replace "can not" with
1529 * config/tilepro/atomic.h: Likewise.
1530 * config/vxlib-tls.c: Likewise.
1531 * generic-morestack-thread.c: Likewise.
1532 * generic-morestack.c: Likewise.
1533 * mkmap-symver.awk: Likewise.
1535 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1537 Update copyright years.
1539 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1541 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1542 to ignore -Waddress-of-packed-member.
1544 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1546 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1547 parameter and corresponding code.
1548 (ARM_FUNC_START): Likewise in both definitions.
1549 Also update footer comment about condition that need to match with
1550 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1551 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1552 defined. Weakly define it in this case.
1553 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1554 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1555 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1556 comment to keep condition in sync with the one in
1557 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1559 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1561 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1562 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1564 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1566 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1567 and .cfi_endproc directives for VxWorks targets.
1569 2018-12-05 Paul Koning <ni1d@arrl.net>
1571 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1573 2018-11-27 Alan Modra <amodra@gmail.com>
1575 * config/rs6000/morestack.S (__stack_split_initialize),
1576 (__morestack_get_guard, __morestack_set_guard),
1577 (__morestack_make_guard): Provide CFI covering these functions.
1578 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1580 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1582 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1583 (sc_pt_regs_lr): Update for kernel.
1584 (sc_pt_regs_tls): Update for kernel.
1586 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1588 * config/csky/linux-unwind.h: Fix coding style.
1590 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1592 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1593 (csky_fallback_frame_state): Modify the check of the
1594 instructions to adapt to changes in the kernel
1596 2018-11-09 Stafford Horne <shorne@gmail.com>
1597 Richard Henderson <rth@twiddle.net>
1599 * config.host: Add OpenRISC support.
1600 * config/or1k/*: New.
1602 2018-11-08 Kito Cheng <kito@andestech.com>
1604 * soft-fp/adddf3.c: Update from glibc.
1605 * soft-fp/addsf3.c: Likewise.
1606 * soft-fp/addtf3.c: Likewise.
1607 * soft-fp/divdf3.c: Likewise.
1608 * soft-fp/divsf3.c: Likewise.
1609 * soft-fp/divtf3.c: Likewise.
1610 * soft-fp/double.h: Likewise.
1611 * soft-fp/eqdf2.c: Likewise.
1612 * soft-fp/eqsf2.c: Likewise.
1613 * soft-fp/eqtf2.c: Likewise.
1614 * soft-fp/extenddftf2.c: Likewise.
1615 * soft-fp/extended.h: Likewise.
1616 * soft-fp/extendhftf2.c: Likewise.
1617 * soft-fp/extendsfdf2.c: Likewise.
1618 * soft-fp/extendsftf2.c: Likewise.
1619 * soft-fp/extendxftf2.c: Likewise.
1620 * soft-fp/fixdfdi.c: Likewise.
1621 * soft-fp/fixdfsi.c: Likewise.
1622 * soft-fp/fixdfti.c: Likewise.
1623 * soft-fp/fixhfti.c: Likewise.
1624 * soft-fp/fixsfdi.c: Likewise.
1625 * soft-fp/fixsfsi.c: Likewise.
1626 * soft-fp/fixsfti.c: Likewise.
1627 * soft-fp/fixtfdi.c: Likewise.
1628 * soft-fp/fixtfsi.c: Likewise.
1629 * soft-fp/fixtfti.c: Likewise.
1630 * soft-fp/fixunsdfdi.c: Likewise.
1631 * soft-fp/fixunsdfsi.c: Likewise.
1632 * soft-fp/fixunsdfti.c: Likewise.
1633 * soft-fp/fixunshfti.c: Likewise.
1634 * soft-fp/fixunssfdi.c: Likewise.
1635 * soft-fp/fixunssfsi.c: Likewise.
1636 * soft-fp/fixunssfti.c: Likewise.
1637 * soft-fp/fixunstfdi.c: Likewise.
1638 * soft-fp/fixunstfsi.c: Likewise.
1639 * soft-fp/fixunstfti.c: Likewise.
1640 * soft-fp/floatdidf.c: Likewise.
1641 * soft-fp/floatdisf.c: Likewise.
1642 * soft-fp/floatditf.c: Likewise.
1643 * soft-fp/floatsidf.c: Likewise.
1644 * soft-fp/floatsisf.c: Likewise.
1645 * soft-fp/floatsitf.c: Likewise.
1646 * soft-fp/floattidf.c: Likewise.
1647 * soft-fp/floattihf.c: Likewise.
1648 * soft-fp/floattisf.c: Likewise.
1649 * soft-fp/floattitf.c: Likewise.
1650 * soft-fp/floatundidf.c: Likewise.
1651 * soft-fp/floatundisf.c: Likewise.
1652 * soft-fp/floatunditf.c: Likewise.
1653 * soft-fp/floatunsidf.c: Likewise.
1654 * soft-fp/floatunsisf.c: Likewise.
1655 * soft-fp/floatunsitf.c: Likewise.
1656 * soft-fp/floatuntidf.c: Likewise.
1657 * soft-fp/floatuntihf.c: Likewise.
1658 * soft-fp/floatuntisf.c: Likewise.
1659 * soft-fp/floatuntitf.c: Likewise.
1660 * soft-fp/gedf2.c: Likewise.
1661 * soft-fp/gesf2.c: Likewise.
1662 * soft-fp/getf2.c: Likewise.
1663 * soft-fp/half.h: Likewise.
1664 * soft-fp/ledf2.c: Likewise.
1665 * soft-fp/lesf2.c: Likewise.
1666 * soft-fp/letf2.c: Likewise.
1667 * soft-fp/muldf3.c: Likewise.
1668 * soft-fp/mulsf3.c: Likewise.
1669 * soft-fp/multf3.c: Likewise.
1670 * soft-fp/negdf2.c: Likewise.
1671 * soft-fp/negsf2.c: Likewise.
1672 * soft-fp/negtf2.c: Likewise.
1673 * soft-fp/op-1.h: Likewise.
1674 * soft-fp/op-2.h: Likewise.
1675 * soft-fp/op-4.h: Likewise.
1676 * soft-fp/op-8.h: Likewise.
1677 * soft-fp/op-common.h: Likewise.
1678 * soft-fp/quad.h: Likewise.
1679 * soft-fp/single.h: Likewise.
1680 * soft-fp/soft-fp.h: Likewise.
1681 * soft-fp/subdf3.c: Likewise.
1682 * soft-fp/subsf3.c: Likewise.
1683 * soft-fp/subtf3.c: Likewise.
1684 * soft-fp/truncdfsf2.c: Likewise.
1685 * soft-fp/trunctfdf2.c: Likewise.
1686 * soft-fp/trunctfhf2.c: Likewise.
1687 * soft-fp/trunctfsf2.c: Likewise.
1688 * soft-fp/trunctfxf2.c: Likewise.
1689 * soft-fp/unorddf2.c: Likewise.
1690 * soft-fp/unordsf2.c: Likewise.
1691 * soft-fp/unordtf2.c: Likewise.
1693 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1695 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1696 * config/i386/cpuinfo.h (processor_types): Add znver2.
1698 2018-11-01 Paul Koning <ni1d@arrl.net>
1700 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1701 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1703 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1706 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1707 * configure: Regenerate.
1709 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1711 * config/arc/lib1funcs.S (_muldi3): New function.
1712 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1714 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1716 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1718 2018-10-25 Martin Liska <mliska@suse.cz>
1721 * libgcov-profiler.c: Revert.
1723 2018-10-24 Martin Liska <mliska@suse.cz>
1725 * libgcov-profiler.c: Start from 1 in order to distinguish
1726 functions which were seen and these that were not.
1728 2018-10-18 Paul Koning <ni1d@arrl.net>
1730 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1732 * divmod.c: Update references to __udivmodsi4.
1734 * udivhi3.c: New file.
1735 * udivmodhi4.c: New file.
1736 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1738 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1740 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1742 2018-10-12 Olivier Hainque <hainque@adacore.com>
1744 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1745 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1747 2018-10-08 Paul Koning <ni1d@arrl.net>
1749 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1751 2018-10-04 Martin Liska <mliska@suse.cz>
1753 PR gcov-profile/84107
1754 * libgcov-profiler.c (__gcov_indirect_call):
1755 Change type to indirect_call_tuple.
1756 (struct indirect_call_tuple): New struct.
1757 (__gcov_indirect_call_topn_profiler): Change type.
1758 (__gcov_indirect_call_profiler_v2): Use the new
1760 * libgcov.h (struct indirect_call_tuple): New struct
1763 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1765 * libgcc2.c (isnan): Use __builtin_isnan.
1766 (isfinite): Use __builtin_isfinite.
1767 (isinf): Use __builtin_isinf.
1769 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1771 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1773 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1775 * config/vxcache.c: New file. Provide __clear_cache, based on
1776 the cacheTextUpdate VxWorks service.
1777 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1778 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1779 * config/t-vxwoks7: Likewise.
1781 2018-09-21 Martin Liska <mliska@suse.cz>
1783 * libgcov-driver.c (crc32_unsigned): Remove.
1784 (gcov_histogram_insert): Likewise.
1785 (gcov_compute_histogram): Likewise.
1786 (compute_summary): Simplify rapidly.
1787 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1788 (merge_summary): Rapidly simplify.
1789 (dump_one_gcov): Ignore gcov_summary.
1790 (gcov_do_dump): Do not handle program summary, it's not
1792 * libgcov-util.c (tag_summary): Remove.
1793 (read_gcda_finalize): Fix coding style.
1794 (read_gcda_file): Initialize curr_object_summary.
1795 (compute_summary): Remove.
1796 (calculate_overlap): Remove settings of run_max.
1798 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1800 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1801 ucontext_t type instead.
1802 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1804 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1806 * config/nds32/t-nds32-glibc: New file.
1808 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1810 * configure.ac (solaris_ld_v2_maps): New test.
1811 * configure: Regenerate.
1812 * Makefile.in (solaris_ld_v2_maps): New variable.
1813 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1816 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1819 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1820 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1823 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1825 * config/unwind-dw2-fde-darwin.c
1826 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1827 * config/darwin10-unwind-find-enc-func.c: … to here.
1828 * config/t-darwin: Build Darwin10 unwinder shim crt.
1829 * libgcc/config.host: Add the Darwin10 unwinder shim.
1831 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1833 * config.host: Add crtbegin.o and crtend.o for
1834 powerpc-wrs-vxworks target.
1836 2018-08-17 Jojo <jijie_rong@c-sky.com>
1837 Huibin Wang <huibin_wang@c-sky.com>
1838 Sandra Loosemore <sandra@codesourcery.com>
1839 Chung-Lin Tang <cltang@codesourcery.com>
1843 * config.host: Add C-SKY support.
1844 * config/csky/*: New.
1846 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1848 * config/nds32/t-nds32-isr: Rearrange object dependency.
1849 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1850 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1851 and registers usage.
1852 * config/nds32/isr-library/excp_isr.S: Ditto.
1853 * config/nds32/isr-library/intr_isr.S: Ditto.
1854 * config/nds32/isr-library/reset.S: Ditto.
1855 * config/nds32/isr-library/restore_all.inc: Ditto.
1856 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1857 * config/nds32/isr-library/restore_partial.inc: Ditto.
1858 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1859 * config/nds32/isr-library/save_all.inc: Ditto.
1860 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1861 * config/nds32/isr-library/save_partial.inc: Ditto.
1862 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1863 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1865 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1867 * config/pa/linux-atomic.c: Update comment.
1868 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1869 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1870 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1871 __ATOMIC_RELAXED for atomic loads.
1872 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1873 unordered store to release lock.
1874 (__sync_lock_release_8): Likewise.
1875 (SYNC_LOCK_RELEASE_2): Remove define.
1877 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1880 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1881 exponent goes negative. Update my email address.
1882 * config/arm/ieee754-sf.S: Likewise.
1884 2018-08-01 Martin Liska <mliska@suse.cz>
1886 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1887 check that __gcov_indirect_call_callee is non-null.
1889 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1891 * config/arm/ieee754-df.S: Fix comment for code working on
1893 * config/arm/ieee754-sf.S: Likewise.
1895 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1898 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1901 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1903 * configure: Regenerated.
1905 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1907 * Makefile.in (install_leaf): Use enable_gcov instead of
1910 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1912 * configure.ac: Add --disable-gcov option.
1913 * configure: Regenerate.
1914 * Makefile.in: Honour @enable_gcov@.
1916 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1918 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1919 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1920 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1921 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1923 * config/arm/ieee754-sf.S: Likewise.
1924 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1926 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1928 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1930 * config/arm/ieee754-sf.S: Likewise.
1932 2018-06-20 Than McIntosh <thanm@google.com>
1935 * generic-morestack.c (allocate_segment): Move calls to getenv and
1936 getpagesize to __morestack_load_mmap.
1937 (__morestack_load_mmap) Initialize static_pagesize and
1938 use_guard_page here so as to avoid clobbering SSE regs during a
1941 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1943 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1944 support modules with -mno-gnu-attribute.
1945 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1947 2018-06-07 Olivier Hainque <hainque@adacore.com>
1949 * config/t-vxworks (LIBGCC_INCLUDES): Add
1950 -I$(MULTIBUILDTOP)../../gcc/include.
1951 * config/t-vxworks7: Likewise. Reformat a bit to match
1952 the t-vxworks layout.
1954 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1956 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1958 2018-06-07 Martin Liska <mliska@suse.cz>
1960 * libgcov-driver.c: Rename cs_all to all and assign it from
1963 2018-06-07 Martin Liska <mliska@suse.cz>
1966 * libgcov-driver-system.c (replace_filename_variables): Use
1967 memcpy instead of mempcpy.
1968 (allocate_filename_struct): Do not allocate filename, allocate
1970 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1971 here and properly copy content into it.
1972 * libgcov-driver.c (struct gcov_filename): Remove max_length
1973 field, change prefix from size_t into char *.
1974 (compute_summary): Do not calculate longest filename.
1975 (gcov_do_dump): Release memory of gf.filename after each file.
1976 * libgcov-util.c (compute_summary): Use new signature of
1978 (calculate_overlap): Likewise.
1980 2018-06-05 Martin Liska <mliska@suse.cz>
1982 PR gcov-profile/47618
1983 * libgcov-driver-system.c (replace_filename_variables): New
1985 (gcov_exit_open_gcda_file): Use it.
1987 2018-06-05 Martin Liska <mliska@suse.cz>
1989 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1990 of gcov_ctr_summary.
1991 (compute_summary): Do it just for a single summary.
1992 (merge_one_data): Likewise.
1993 (merge_summary): Simplify as we read just single summary.
1994 (dump_one_gcov): Pass proper argument.
1995 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1997 (gcov_info_count_all_cold): Likewise.
1998 (calculate_overlap): Likewise.
2000 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2001 Monk Chiang <sh.chiang04@gmail.com>
2003 * config.host (nds32*-linux*): New.
2004 * config/nds32/linux-atomic.c: New file.
2005 * config/nds32/linux-unwind.h: New file.
2007 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2010 * config/i386/cpuinfo.c (get_amd_cpu): Return
2011 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2013 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2015 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2017 2018-05-29 Martin Liska <mliska@suse.cz>
2019 PR gcov-profile/85759
2020 * libgcov-driver-system.c (gcov_error): Introduce usage of
2021 GCOV_EXIT_AT_ERROR env. variable.
2022 * libgcov-driver.c (merge_one_data): Print error that we
2023 overwrite a gcov file with a different timestamp.
2025 2018-05-23 Kalamatee <kalamatee@gmail.com>
2027 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2030 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2031 Monk Chiang <sh.chiang04@gmail.com>
2032 Jim Wilson <jimw@sifive.com>
2034 * config/riscv/save-restore.S: Add support for rv32e.
2036 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2038 * config/arm/libunwind.S: Update comment relating to armv5.
2040 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2042 * config/arm/cmse.c (cmse_check_address_range): Replace
2043 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2045 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2047 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2048 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2050 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2052 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2053 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2055 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2057 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2059 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2060 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2063 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2064 op_and_fetch to return the right result.
2066 2018-04-27 Alan Modra <amodra@gmail.com>
2069 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2070 -fno-asynchronous-unwind-tables.
2072 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2074 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2075 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2077 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2079 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2080 when including "config/i386/shadow-stack-unwind.h".
2082 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2084 * configure: Regenerated.
2086 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2089 * config/rs6000/_powikf2.c: New file. Add support for the
2090 __builtin_powil function when long double is IEEE 128-bit floating
2092 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2094 (__powikf2): Likewise.
2095 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2096 (__powikf2_hw): Likewise.
2097 (__powikf2): Likewise.
2098 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2099 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2100 (_powikf2-hw.c): Likewise.
2102 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2105 * unwind-generic.h (_Unwind_Frames_Increment): New.
2106 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2108 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2109 count with _Unwind_Frames_Increment.
2110 (_Unwind_ForcedUnwind_Phase2): Likewise.
2112 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2115 * config/i386/morestack.S (__stack_split_initialize): Add
2118 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2120 * configure: Regenerated.
2122 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2125 * configure: Regenerate.
2127 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2130 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2131 -Wdangling-else warnings. Mask shift counts to avoid
2132 -Wshift-count-negative and -Wshift-count-overflow false positives.
2134 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2136 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2138 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2141 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2142 (XSTATE_FP): Likewise.
2143 (XSTATE_SSE): Likewise.
2144 (XSTATE_YMM): Likewise.
2145 (XSTATE_OPMASK): Likewise.
2146 (XSTATE_ZMM): Likewise.
2147 (XSTATE_HI_ZMM): Likewise.
2148 (XCR_AVX_ENABLED_MASK): Likewise.
2149 (XCR_AVX512F_ENABLED_MASK): Likewise.
2150 (get_available_features): Enable AVX and AVX512 features only
2151 if their states are supported by OSXSAVE.
2153 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2156 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2157 Fix a typo, tmp => 255.
2159 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2162 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2163 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2165 (set_feature): Define.
2166 (get_available_features): Use set_feature macro. Set __cpu_features2
2167 to the second word of features ifndef SHARED.
2169 2018-03-15 Julia Koval <julia.koval@intel.com>
2171 * config/i386/cpuinfo.c (get_available_features): Add
2172 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2173 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2174 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2175 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2176 FEATURE_AVX512BITALG.
2178 2018-03-14 Julia Koval <julia.koval@intel.com>
2180 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2181 icelake client and icelake server.
2183 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2185 * config/pa/fptr.c (_dl_read_access_allowed): New.
2186 (__canonicalize_funcptr_for_compare): Use it.
2188 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2191 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2192 $asm_hidden_op if visibility ("hidden") attribute works.
2193 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2194 * config/i386/i386-asm.h: Don't include auto-host.h.
2195 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2196 PACKAGE_URL): Don't undefine.
2197 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2198 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2199 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2200 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2201 definition instead of hardcoded .hidden.
2202 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2203 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2204 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2205 (USE_GAS_CFI_DIRECTIVES): Don't define.
2206 * configure: Regenerated.
2207 * config.in: Likewise.
2209 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2212 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2213 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2214 inclusion of auto-target.h and auto-host.h.
2215 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2216 __GCC_HAVE_DWARF2_CFI_ASM.
2217 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2218 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2220 * config/i386/cygwin.S: Don't include auto-host.h here, just
2221 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2222 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2223 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2224 * config/i386/resms64fx.h: Add cfi_* directives.
2225 * config/i386/resms64x.h: Likewise.
2227 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2229 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2230 .literal_position directive.
2231 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2233 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2236 * configure: Regenerate.
2238 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2241 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2242 Include cetintrin.h not x86intrin.h.
2244 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2247 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2248 Use new _get_ssp and _inc_ssp intrinsics.
2250 2018-02-02 Julia Koval <julia.koval@intel.com>
2252 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2254 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2256 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2258 (__divsi3): Use RF16 safe registers.
2259 (__modsi3): Likewise.
2261 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2263 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2264 (__divsf3): Make NaN return value quiet.
2265 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2266 (__divdf3): Make NaN return value quiet.
2268 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2270 * config/rl78/anddi3.S: New assembly file.
2271 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2273 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2275 * config/rl78/umindi3.S: New assembly file.
2276 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2278 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2280 * config/rl78/smindi3.S: New assembly file.
2281 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2283 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2285 * config/rl78/smaxdi3.S: New assembly file.
2286 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2288 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2290 * config/rl78/umaxdi3.S: New assembly file.
2291 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2293 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2296 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2297 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2299 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2301 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2302 (DWARF_LAZY_REGISTER_VALUE): Define.
2303 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2304 to provide a fallback register value.
2306 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2308 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2309 __ibm128, instead of trying to use long double.
2310 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2311 accomidate -mabi=ieeelongdouble multilibs.
2312 (CVT_IBM128_TO_FLOAT128): Likewise.
2313 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2314 the appropriate IBM extended double type.
2315 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2316 (__gcc_qsub): Likewise.
2317 (__gcc_qmul): Likewise.
2318 (__gcc_qdiv): Likewise.
2319 (pack_ldouble): Likewise.
2320 (__gcc_qneg): Likewise.
2321 (__gcc_qeq): Likewise.
2322 (__gcc_qne): Likewise.
2323 (__gcc_qge): Likewise.
2324 (__gcc_qle): Likewise.
2325 (__gcc_stoq): Likewise.
2326 (__gcc_dtoq): Likewise.
2327 (__gcc_itoq): Likewise.
2328 (__gcc_utoq): Likewise.
2329 (__gcc_qunord): Likewise.
2330 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2331 quad-float128.h for the definitions.
2332 (COPYSIGN): Use the f128 version instead of the q version.
2333 (INFINITY): Likewise.
2334 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2335 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2336 quad-float128.h for the definitions.
2337 (COPYSIGN): Use the f128 version instead of the q version.
2338 (INFINITY): Likewise.
2340 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2341 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2342 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2344 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2346 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2349 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2351 Update copyright years.
2353 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2355 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2356 * config/riscv/multi3.c: New file.
2357 * config/riscv/multi3.S: Remove.
2359 2017-12-08 Jim Wilson <jimw@sifive.com>
2361 * config/riscv/div.S: Use FUNC_* macros.
2362 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2363 * config/riscv/save-restore.S: Likewise.
2364 * config/riscv/riscv-asm.h: New.
2366 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2368 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2369 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2372 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2373 correct type for all ifunc resolvers to silence -Wattribute-alias
2374 warnings. Eliminate the forward declaration of the resolver
2375 functions which is no longer needed.
2376 (__subkf3_resolve): Likewise.
2377 (__mulkf3_resolve): Likewise.
2378 (__divkf3_resolve): Likewise.
2379 (__negkf2_resolve): Likewise.
2380 (__eqkf2_resolve): Likewise.
2381 (__nekf2_resolve): Likewise.
2382 (__gekf2_resolve): Likewise.
2383 (__gtkf2_resolve): Likewise.
2384 (__lekf2_resolve): Likewise.
2385 (__ltkf2_resolve): Likewise.
2386 (__unordkf2_resolve): Likewise.
2387 (__extendsfkf2_resolve): Likewise.
2388 (__extenddfkf2_resolve): Likewise.
2389 (__trunckfsf2_resolve): Likewise.
2390 (__trunckfdf2_resolve): Likewise.
2391 (__fixkfsi_resolve): Likewise.
2392 (__fixkfdi_resolve): Likewise.
2393 (__fixunskfsi_resolve): Likewise.
2394 (__fixunskfdi_resolve): Likewise.
2395 (__floatsikf_resolve): Likewise.
2396 (__floatdikf_resolve): Likewise.
2397 (__floatunsikf_resolve): Likewise.
2398 (__floatundikf_resolve): Likewise.
2399 (__extendkftf2_resolve): Likewise.
2400 (__trunctfkf2_resolve): Likewise.
2403 * config/rs6000/quad-float128.h (TF): Don't define if long double
2404 is IEEE 128-bit floating point.
2405 (TCtype): Define as either TCmode or KCmode, depending on whether
2406 long double is IEEE 128-bit floating point.
2407 (__mulkc3_sw): Add declarations for software/hardware versions of
2408 complex multiply/divide.
2409 (__divkc3_sw): Likewise.
2410 (__mulkc3_hw): Likewise.
2411 (__divkc3_hw): Likewise.
2412 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2413 handlers to switch between using software emulation and hardware
2414 float128 instructions, build the complex multiply/divide functions
2415 for both software and hardware support.
2416 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2417 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2418 (__divkc3_resolve): Likewise.
2419 (__mulkc3): Likewise.
2420 (__divkc3): Likewise.
2421 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2422 (fp128_hw_src): Likewise.
2423 (fp128_hw_static_obj): Likewise.
2424 (fp128_hw_shared_obj): Likewise.
2425 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2426 _mulkc3.c and _divkc3.c, changing the function name.
2427 (_divkc3-hw.c): Likewise.
2428 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2431 2017-11-26 Julia Koval <julia.koval@intel.com>
2433 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2434 * config/i386/cpuinfo.h (processor_subtypes): Add
2435 INTEL_COREI7_CANNONLAKE.
2437 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2440 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2442 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2443 * config/ia64/unwind-ia64.c: Add frames parameter.
2444 * unwind-sjlj.c: Likewise.
2446 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2448 * config/i386/linux-unwind.h: Include
2449 config/i386/shadow-stack-unwind.h.
2450 * config/i386/shadow-stack-unwind.h: New file.
2451 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2452 pass it to _Unwind_Frames_Extra.
2453 * unwind-generic.h (_Unwind_Frames_Extra): New.
2454 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2455 parameter. Add local variable frames to count number of frames.
2456 (_Unwind_ForcedUnwind_Phase2): Likewise.
2457 (_Unwind_RaiseException): Add local variable frames to count
2458 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2460 (_Unwind_ForcedUnwind): Likewise.
2461 (_Unwind_Resume): Likewise.
2462 (_Unwind_Resume_or_Rethrow): Likewise.
2464 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2466 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2468 * config/i386/morestack.S: Include <cet.h>.
2469 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2470 * config/i386/resms64.h: Include <cet.h>.
2471 * config/i386/resms64f.h: Likewise.
2472 * config/i386/resms64fx.h: Likewise.
2473 * config/i386/resms64x.h: Likewise.
2474 * config/i386/savms64.h: Likewise.
2475 * config/i386/savms64f.h: Likewise.
2476 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2477 (CRTSTUFF_T_CFLAGS): Likewise.
2478 * configure.ac: Include ../config/cet.m4.
2479 Set and substitute CET_FLAGS.
2480 * configure: Regenerated.
2482 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2484 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2486 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2487 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2488 * configure: Regenerate.
2490 2017-11-07 Tom de Vries <tom@codesourcery.com>
2492 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2493 after "do {} while (0)".
2495 2017-11-07 Tom de Vries <tom@codesourcery.com>
2498 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2499 semicolon after "do {} while (0)".
2500 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2501 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2502 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2503 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2505 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2508 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2509 sysctl to determine whether we're in a trampoline.
2510 Keep the pattern matching method for systems without
2511 KERN_PROC_SIGTRAMP sysctl.
2513 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2514 Vineet Gupta <vgupta@synopsys.com>
2516 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2517 * config/arc/linux-unwind-reg.def: New file.
2518 * config/arc/linux-unwind-reg.h: Likewise.
2520 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2522 * config/rl78/subdi3.S: New assembly file.
2523 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2525 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2527 * config/rl78/adddi3.S: New assembly file.
2528 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2530 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2533 * libgcc2.c (__mulvDI3): If both operands have
2534 the same highpart of -1 and the topmost bit of lowpart is 0,
2535 multiplication overflows even if both lowparts are 0.
2537 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2539 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2541 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2543 * config/microblaze/crti.S, config/microblaze/crtn.S,
2544 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2545 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2546 config/microblaze/mulsi3.S,
2547 config/microblaze/stack_overflow_exit.S,
2548 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2549 config/pa/milli64.S: Add .note.GNU-stack section.
2551 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2553 * configure.ac: Add Check for HAVE_AS_AVX.
2554 * config.in: Regenerate.
2555 * configure: Likewise.
2556 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2557 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2558 Correct out-of-date comments.
2560 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2562 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2563 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2565 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2567 * config/i386/i386-asm.h (PASTE2): New macro.
2568 (ASMNAME): Modify to use PASTE2.
2569 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2570 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2571 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2572 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2573 * config/i386/resms64f.S: Likewise.
2574 * config/i386/resms64fx.S: Likewise.
2575 * config/i386/resms64x.S: Likewise.
2576 * config/i386/savms64.S: Likewise.
2577 * config/i386/savms64f.S: Likewise.
2578 * config/i386/avx_resms64.S: New file that only defines a macro and
2579 includes it's corresponding header file.
2580 * config/i386/avx_resms64f.S: Likewise.
2581 * config/i386/avx_resms64fx.S: Likewise.
2582 * config/i386/avx_resms64x.S: Likewise.
2583 * config/i386/avx_savms64.S: Likewise.
2584 * config/i386/avx_savms64f.S: Likewise.
2585 * config/i386/sse_resms64.S: Likewise.
2586 * config/i386/sse_resms64f.S: Likewise.
2587 * config/i386/sse_resms64fx.S: Likewise.
2588 * config/i386/sse_resms64x.S: Likewise.
2589 * config/i386/sse_savms64.S: Likewise.
2590 * config/i386/sse_savms64f.S: Likewise.
2591 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2593 2017-09-01 Olivier Hainque <hainque@adacore.com>
2594 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2596 2017-08-31 Olivier Hainque <hainque@adacore.com>
2598 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2599 match as powerpc-wrs-vxworks*.
2601 2017-08-07 Jonathan Yong <10walls@gmail.com>
2603 * config.host (*-cygwin): Include file from mingw
2604 config/i386/enable-execute-stack-mingw32.c
2606 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2607 Doug Rupp <rupp@adacore.com>
2608 Olivier Hainque <hainque@adacore.com>
2610 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2611 as well as arm-wrs-vxworks.
2612 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2614 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2615 __exidx_start and __exidx_end for downloadable modules.
2617 2017-08-01 Olivier Hainque <hainque@adacore.com>
2619 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2620 * config/t-vxworks7: Likewise.
2622 2017-08-01 Olivier Hainque <hainque@adacore.com>
2624 * config/t-vxworks: Instead of redefining LIB2ADD,
2625 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2627 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2629 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2631 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2634 * config.host: include i386/t-msabi for darwin and solaris.
2635 * config/i386/i386-asm.h
2636 (ELFFN): Rename to FN_TYPE.
2637 (FN_SIZE): New macro.
2638 (FN_HIDDEN): Likewise.
2639 (ASMNAME): Likewise.
2640 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2642 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2643 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2644 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2646 * config/i386/resms64f.S: Likewise.
2647 * config/i386/resms64fx.S: Likewise.
2648 * config/i386/resms64x.S: Likewise.
2649 * config/i386/savms64.S: Likewise.
2650 * config/i386/savms64f.S: Likewise.
2652 2017-07-19 John Marino <gnugcc@marino.st>
2654 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2656 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2659 * configure.ac (PowerPC float128 hardware support): Test whether
2660 we can use __builtin_cpu_supports before enabling the ifunc
2662 * configure: Regenerate.
2664 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2666 * config.host: Remove uclibc from arc target spec.
2668 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2670 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2672 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2674 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2675 (have_ieee_hw_p): Delete function.
2676 (SW_OR_HW) Use __builtin_cpu_supports().
2678 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2680 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2682 2017-07-03 Olivier Hainque <hainque@adacore.com>
2684 * config/t-vxworks7: New file, really.
2686 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2688 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2689 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2690 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2691 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2692 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2693 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2694 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2695 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2696 config/sh/linux-unwind.h (sh_fallback_frame_state),
2697 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2698 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2699 ucontext_t instead of struct ucontext.
2701 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2703 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2704 (x86_64-wrs-vxworks7): Likewise.
2706 2017-06-27 Olivier Hainque <hainque@adacore.com>
2708 * config/t-vxworks7: New file.
2709 * config.host (*-*-vxworks7): Use it.
2711 2017-06-22 Matt Turner <mattst88@gmail.com>
2713 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2716 2017-06-21 Richard Biener <rguenther@suse.de>
2718 PR gcov-profile/81080
2719 * configure.ac: Add AC_SYS_LARGEFILE.
2720 * libgcov.h: Include auto-target.h before tsystem.h to pick
2721 up _FILE_OFFSET_BITS which might differ for multilibs.
2722 * config.in: Regenerate.
2723 * configure: Likewise.
2725 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2727 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2729 2017-06-09 Martin Liska <mliska@suse.cz>
2731 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2732 Reset __gcov_indirect_call_callee to NULL.
2734 2017-06-08 Olivier Hainque <hainque@adacore.com>
2736 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2737 the set of -I options, support for direct inclusions of net/uio.h
2738 by VxWorks header files via ioLib.h.
2740 2017-06-07 Tony Reix <tony.reix@atos.net>
2741 Matthieu Sarter <matthieu.sarter.external@atos.net>
2742 David Edelsohn <dje.gcc@gmail.com>
2744 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2746 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2749 2017-06-02 Olivier Hainque <hainque@adacore.com>
2751 * config/vxlib.c (__gthread_once): Add missing value to
2754 2017-05-30 Olivier Hainque <hainque@adacore.com>
2756 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2757 dollar sign before $(MULTIDIR).
2759 2017-05-26 Richard Henderson <rth@redhat.com>
2762 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2764 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2766 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2767 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2768 * config/arm/unwind-arm.c: Implement the above.
2770 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2772 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2773 section for a non-executable stack.
2775 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2778 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2780 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2782 * config.host: Add i386/t-msabi to i386/t-linux file list.
2783 * config/i386/i386-asm.h: New file.
2784 * config/i386/resms64.S: New file.
2785 * config/i386/resms64f.S: New file.
2786 * config/i386/resms64fx.S: New file.
2787 * config/i386/resms64x.S: New file.
2788 * config/i386/savms64.S: New file.
2789 * config/i386/savms64f.S: New file.
2790 * config/i386/t-msabi: New file.
2792 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2794 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2795 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2797 2017-05-05 Joshua Conner <joshconner@google.com>
2799 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2800 pc-relative indirect handling for fuchsia.
2801 * config/t-slibgcc-fuchsia: New file.
2802 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2803 x86_64-*-fuchsia*): Add definitions.
2805 2017-04-19 Martin Liska <mliska@suse.cz>
2807 PR gcov-profile/80435
2808 * Makefile.in: Install gcov.h.
2810 * libgcov.h: Use the header and make __gcov_flush publicly
2813 2017-04-18 Martin Liska <mliska@suse.cz>
2815 PR gcov-profile/78783
2816 * libgcov-driver.c (gcov_get_filename): New function.
2818 2017-04-07 Jeff Law <law@redhat.com>
2820 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2821 target makefile fragment.
2822 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2824 2017-04-07 Alan Modra <amodra@gmail.com>
2827 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2829 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2831 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2833 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2835 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2837 2017-03-10 John Marino <gnugcc@marino.st>
2839 * config/aarch64/freebsd-unwind.h: New file.
2840 * config.host: Add aarch64-*-freebsd unwinder.
2842 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2844 * config/rs6000/crtrestvr.s: Use .machine altivec.
2845 * config/rs6000/crtsavevr.s: Ditto.
2847 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2849 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2850 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2851 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2852 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2853 * configure: Regenerate.
2854 * config.in: Regenerate.
2856 2017-03-02 Jonathan Yong <10walls@gmail.com>
2858 * config/i386/gthr-win32.h: Define NOGDI before
2859 windows.h include to prevent w32api CC_NONE macro
2860 clash with libgfortran.
2862 2017-03-02 Jonathan Yong <10walls@gmail.com>
2864 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2866 2017-02-16 Andrew Pinski <apinski@cavium.com>
2868 * config/aarch64/value-unwind.h: New file.
2869 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2872 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2874 * config.host: Add RISC-V tuples.
2875 * config/riscv/atomic.c: New file.
2876 * config/riscv/crti.S: Likewise.
2877 * config/riscv/crtn.S: Likewise.
2878 * config/riscv/div.S: Likewise.
2879 * config/riscv/linux-unwind.h: Likewise.
2880 * config/riscv/muldi3.S: Likewise.
2881 * config/riscv/multi3.S: Likewise.
2882 * config/riscv/save-restore.S: Likewise.
2883 * config/riscv/sfp-machine.h: Likewise.
2884 * config/riscv/t-elf: Likewise.
2885 * config/riscv/t-elf32: Likewise.
2886 * config/riscv/t-elf64: Likewise.
2887 * config/riscv/t-softfp32: Likewise.
2888 * config/riscv/t-softfp64: Likewise.
2890 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2892 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2893 /* FALLTHRU */ comments.
2895 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2897 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2899 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2901 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2902 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2903 DW_CFA_GNU_window_save for AArch64 and LP64.
2905 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2907 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2909 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2911 * config/aarch64/aarch64-unwind.h: New file.
2912 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2913 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2914 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2915 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2916 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2917 (aarch64_post_extract_frame_addr): New function.
2918 (aarch64_post_frob_eh_handler_addr): New function.
2919 (aarch64_frob_update_context): New function.
2920 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2921 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2922 aarch64*-*-freebsd*):
2923 Initialize md_unwind_header to include aarch64-unwind.h.
2924 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2925 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2927 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2928 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2929 (uw_frob_return_addr): New function.
2930 (uw_install_context): Use uw_frob_return_addr.
2932 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2935 * configure.ac: Add GCC_BASE_VER.
2936 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2937 version from BASE-VER file.
2938 * configure: Regenerated.
2940 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2942 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2943 libmul_f5.a): Filter archived prerequisites.
2945 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2947 * config/i386/cpuinfo.h (processor_features): Add
2948 FEATURE_AVX512VPOPCNTDQ.
2949 * config/i386/cpuinfo.c (get_available_features): Habdle new
2952 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2954 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2955 payload if [__mips_nan2008].
2957 2017-01-04 Alan Modra <amodra@gmail.com>
2959 * Makefile.in (configure_deps): Update.
2960 * configure: Regenerate.
2962 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2964 Update copyright years.
2966 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2968 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2969 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2970 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2972 2016-12-17 Matthias Klose <doko@ubuntu.com>
2974 * config/arc/gmon: Remove empty directory.
2976 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2978 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2980 (arc*-*-elf*): Likewise.
2981 * config/arc/t-arc: Remove old gmon lib targets.
2982 * config/arc/crtg.S: Remove.
2983 * config/arc/crtgend.S: Likewise.
2984 * config/arc/gmon/atomic.h: Likewise.
2985 * config/arc/gmon/auxreg.h: Likewise.
2986 * config/arc/gmon/dcache_linesz.S: Likewise.
2987 * config/arc/gmon/gmon.c: Likewise.
2988 * config/arc/gmon/machine-gmon.h: Likewise.
2989 * config/arc/gmon/mcount.c: Likewise.
2990 * config/arc/gmon/prof-freq-stub.S: Likewise.
2991 * config/arc/gmon/prof-freq.c: Likewise.
2992 * config/arc/gmon/profil.S: Likewise.
2993 * config/arc/gmon/sys/gmon.h: Likewise.
2994 * config/arc/gmon/sys/gmon_out.h: Likewise.
2995 * config/arc/t-arc-newlib: Likewise.
2996 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2998 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3000 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3002 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3004 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3005 R16 instead of push + pop.
3006 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3008 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3010 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3013 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3015 * config.host (arc*-*-linux-uclibc*): Use default extra
3016 objects. Include linux-android header.
3017 * config/arc/crti.S (_init): Declare symbol as function.
3020 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3023 * config/i386/cpuinfo.c: Move denums for processor vendors,
3024 processor type, processor subtypes and declaration of
3025 struct __processor_model into
3026 * config/i386/cpuinfo.h: New header file.
3028 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3029 Thomas Preud'homme <thomas.preudhomme@arm.com>
3031 * config/arm/cmse_nonsecure_call.S: New.
3032 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3034 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3035 Thomas Preud'homme <thomas.preudhomme@arm.com>
3037 * config/arm/t-arm (HAVE_CMSE): New.
3038 * config/arm/cmse.c: New.
3040 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3043 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3044 use generic linker version information on Blackfin.
3047 * libgcc/mkmap-symver.awk: add support for skip_underscore
3049 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3050 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3053 * config/t-darwin: Default builds to 10.5 codegen.
3055 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3057 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3058 (_FP_NANSIGN_H): Likewise.
3059 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3060 (softfp_truncations): Add tfhf.
3061 (softfp_extras): Add required conversion functions.
3063 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3064 Matthew Wahab <matthew.wahab@arm.com>
3066 * config/arm/fp16.c (binary64): New.
3067 (__gnu_d2h_internal): New.
3068 (__gnu_d2h_ieee): New.
3069 (__gnu_d2h_alternative): New.
3071 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3072 Matthew Wahab <matthew.wahab@arm.com>
3074 * config/arm/fp16.c (struct format): New.
3076 (__gnu_float2h_internal): New. Body moved from
3077 __gnu_f2h_internal and generalize.
3078 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3079 Call it with binary32.
3081 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3083 * soft-fp/extendhftf2.c: Update from glibc.
3084 * soft-fp/fixhfti.c: Likewise.
3085 * soft-fp/fixunshfti.c: Likewise.
3086 * soft-fp/floattihf.c: Likewise.
3087 * soft-fp/floatuntihf.c: Likewise.
3088 * soft-fp/half.h: Likewise.
3089 * soft-fp/trunctfhf2.c: Likewise.
3091 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3094 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3095 __TMC_END__ behind a passthrough asm.
3097 2016-11-18 Walter Lee <walt@tilera.com>
3099 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3101 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3103 * config/i386/cpuinfo.c (processor_features): Add
3104 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3106 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3108 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3109 (__ARC_NORM__): Use instead ARC_OPTFPE.
3110 * config/arc/fp-hack.h: Likewise.
3111 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3112 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3114 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3116 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3117 * config/nvptx/mgomp.c: New file.
3118 * config/nvptx/t-nvptx: Add mgomp.c
3120 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3123 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3125 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3127 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3128 of checking for cpus.
3129 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3130 (__modsi3, __clzsi2): Likewise.
3132 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3134 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3135 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3136 * config/i386/t-cpuinfo-static: New.
3138 2016-11-03 Martin Liska <mliska@suse.cz>
3140 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3141 (__gcov_time_profiler_atomic): Likewise.
3143 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3146 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3147 count_leading_zeros.
3149 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3151 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3152 * libgcc2.c (__divmoddi4): New function.
3153 * libgcc2.h (__divmoddi4): Declare.
3154 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3155 and __PFX_divmodti4.
3157 2016-10-24 Florian Weimer <fweimer@redhat.com>
3160 * unwind-c.c: Include auto-target.h.
3162 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3164 * config/pa/pa64-hpux-lib.h: New file.
3165 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3166 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3167 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3170 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3172 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3174 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3176 * config/xtensa/t-windowed (LIB2ADDEH): Use
3177 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3180 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3182 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3183 __ieee754_sqrt): New functions.
3184 (__divdf3): Add implementation with new FPU instructions under
3185 #if XCHAL_HAVE_DFP_DIV.
3186 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3187 __ieee754_sqrtf): New functions.
3188 (__divsf3): Add implementation with new FPU instructions under
3189 #if XCHAL_HAVE_FP_DIV.
3190 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3191 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3193 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3195 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3197 * config/tilepro/atomic.c: Likewise and stop casting model to
3200 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3203 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3206 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3208 * config.host: Add support for aarch64-*-freebsd*.
3210 2016-10-05 Andreas Schwab <schwab@suse.de>
3212 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3213 (.section .init_array): Don't call __do_jv_register_classes.
3214 (.section .init): Likewise.
3216 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3218 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3219 (__JCR_LIST__): Remove.
3220 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3221 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3222 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3223 * config/ia64/crtend.S (__JCR_END__): Remove.
3224 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3226 (__JCR_LIST__, __JCR_END__): Remove.
3227 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3228 (__do_global_ctors_1): Likewise.
3230 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3232 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3233 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3235 2016-09-27 Martin Liska <mliska@suse.cz>
3237 PR gcov-profile/7970
3238 PR gcov-profile/16855
3239 PR gcov-profile/44779
3240 * libgcov-driver.c (__gcov_init): Do not register a atexit
3242 (__gcov_exit): Rename from gcov_exit.
3243 * libgcov.h (__gcov_exit): Declare.
3245 2016-09-27 Martin Liska <mliska@suse.cz>
3248 * Makefile.in: Remove _gcov_merge_delta.
3249 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3250 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3251 * libgcov.h: Remove declaration of __gcov_merge_delta.
3253 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3255 * configure.ac: Do not create links, only substitute the filenames.
3256 * configure: Regenerate.
3257 * Makefile.in: Assign the substitution results to variables.
3258 (LIBGCC_LINKS): Define.
3259 (enable-execute-stack.c): New rule.
3260 (unwind.h): Likewise.
3261 (md-unwind-support.h): Likewise.
3262 (sfp-machine.h): Likewise.
3263 (gthr-default.h): Likewise.
3264 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3265 unwind.h as prerequisite of install-unwind_h-forbuild.
3267 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3270 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3271 is not the primary registry and atomics are available.
3272 (any_objects_registered): New variable.
3273 (__register_frame_info_bases, __register_frame_info_table_bases):
3274 Atomically store 1 to any_objects_registered after registering first
3276 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3278 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3281 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3282 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3285 (__divhc3): Likewise.
3286 (__mulhc3): Likewise.
3287 * libgcc2.c: Support _mulhc3 and _divhc3.
3289 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3292 * libgcc2.c (NOTRUNC): Invert settings.
3294 2016-09-06 Martin Liska <mliska@suse.cz>
3296 PR gcov-profile/77378
3297 PR gcov-profile/77466
3298 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3299 conditionaly enable/disable *_atomic functions.
3301 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3303 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3304 where not already enabled.
3306 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3308 * config/mips/linux-unwind.h: Use sys/syscall.h.
3310 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3313 * soft-fp/adddf3.c: Update from glibc.
3314 * soft-fp/addsf3.c: Likewise.
3315 * soft-fp/addtf3.c: Likewise.
3316 * soft-fp/divdf3.c: Likewise.
3317 * soft-fp/divsf3.c: Likewise.
3318 * soft-fp/divtf3.c: Likewise.
3319 * soft-fp/double.h: Likewise.
3320 * soft-fp/eqdf2.c: Likewise.
3321 * soft-fp/eqsf2.c: Likewise.
3322 * soft-fp/eqtf2.c: Likewise.
3323 * soft-fp/extenddftf2.c: Likewise.
3324 * soft-fp/extended.h: Likewise.
3325 * soft-fp/extendsfdf2.c: Likewise.
3326 * soft-fp/extendsftf2.c: Likewise.
3327 * soft-fp/extendxftf2.c: Likewise.
3328 * soft-fp/fixdfdi.c: Likewise.
3329 * soft-fp/fixdfsi.c: Likewise.
3330 * soft-fp/fixdfti.c: Likewise.
3331 * soft-fp/fixsfdi.c: Likewise.
3332 * soft-fp/fixsfsi.c: Likewise.
3333 * soft-fp/fixsfti.c: Likewise.
3334 * soft-fp/fixtfdi.c: Likewise.
3335 * soft-fp/fixtfsi.c: Likewise.
3336 * soft-fp/fixtfti.c: Likewise.
3337 * soft-fp/fixunsdfdi.c: Likewise.
3338 * soft-fp/fixunsdfsi.c: Likewise.
3339 * soft-fp/fixunsdfti.c: Likewise.
3340 * soft-fp/fixunssfdi.c: Likewise.
3341 * soft-fp/fixunssfsi.c: Likewise.
3342 * soft-fp/fixunssfti.c: Likewise.
3343 * soft-fp/fixunstfdi.c: Likewise.
3344 * soft-fp/fixunstfsi.c: Likewise.
3345 * soft-fp/fixunstfti.c: Likewise.
3346 * soft-fp/floatdidf.c: Likewise.
3347 * soft-fp/floatdisf.c: Likewise.
3348 * soft-fp/floatditf.c: Likewise.
3349 * soft-fp/floatsidf.c: Likewise.
3350 * soft-fp/floatsisf.c: Likewise.
3351 * soft-fp/floatsitf.c: Likewise.
3352 * soft-fp/floattidf.c: Likewise.
3353 * soft-fp/floattisf.c: Likewise.
3354 * soft-fp/floattitf.c: Likewise.
3355 * soft-fp/floatundidf.c: Likewise.
3356 * soft-fp/floatundisf.c: Likewise.
3357 * soft-fp/floatunditf.c: Likewise.
3358 * soft-fp/floatunsidf.c: Likewise.
3359 * soft-fp/floatunsisf.c: Likewise.
3360 * soft-fp/floatunsitf.c: Likewise.
3361 * soft-fp/floatuntidf.c: Likewise.
3362 * soft-fp/floatuntisf.c: Likewise.
3363 * soft-fp/floatuntitf.c: Likewise.
3364 * soft-fp/gedf2.c: Likewise.
3365 * soft-fp/gesf2.c: Likewise.
3366 * soft-fp/getf2.c: Likewise.
3367 * soft-fp/ledf2.c: Likewise.
3368 * soft-fp/lesf2.c: Likewise.
3369 * soft-fp/letf2.c: Likewise.
3370 * soft-fp/muldf3.c: Likewise.
3371 * soft-fp/mulsf3.c: Likewise.
3372 * soft-fp/multf3.c: Likewise.
3373 * soft-fp/negdf2.c: Likewise.
3374 * soft-fp/negsf2.c: Likewise.
3375 * soft-fp/negtf2.c: Likewise.
3376 * soft-fp/op-1.h: Likewise.
3377 * soft-fp/op-2.h: Likewise.
3378 * soft-fp/op-4.h: Likewise.
3379 * soft-fp/op-8.h: Likewise.
3380 * soft-fp/op-common.h: Likewise.
3381 * soft-fp/quad.h: Likewise.
3382 * soft-fp/single.h: Likewise.
3383 * soft-fp/soft-fp.h: Likewise.
3384 * soft-fp/subdf3.c: Likewise.
3385 * soft-fp/subsf3.c: Likewise.
3386 * soft-fp/subtf3.c: Likewise.
3387 * soft-fp/truncdfsf2.c: Likewise.
3388 * soft-fp/trunctfdf2.c: Likewise.
3389 * soft-fp/trunctfsf2.c: Likewise.
3390 * soft-fp/trunctfxf2.c: Likewise.
3391 * soft-fp/unorddf2.c: Likewise.
3392 * soft-fp/unordsf2.c: Likewise.
3393 * soft-fp/unordtf2.c: Likewise.
3395 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3397 PR gcov-profile/67097
3398 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3400 2016-08-10 Martin Liska <mliska@suse.cz>
3402 PR gcov-profile/58306
3403 * Makefile.in: New functions (modules) are added.
3404 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3406 (__gcov_pow2_profiler_atomic): New function.
3407 (__gcov_one_value_profiler_body): New argument is instroduced.
3408 (__gcov_one_value_profiler): Call with the new argument.
3409 (__gcov_one_value_profiler_atomic): Likewise.
3410 (__gcov_indirect_call_profiler_v2): Likewise.
3411 (__gcov_time_profiler_atomic): New function.
3412 (__gcov_average_profiler_atomic): Likewise.
3413 (__gcov_ior_profiler_atomic): Likewise.
3414 * libgcov.h: Declare the aforementioned functions.
3416 2016-08-09 Martin Liska <mliska@suse.cz>
3418 * libgcov-util.c: Fix typo and GNU coding style.
3420 2016-08-09 Martin Liska <mliska@suse.cz>
3422 * Makefile.in: Remove __gcov_indirect_call_profiler.
3423 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3425 * libgcov.h: And the declaration of the function.
3427 2016-08-09 Martin Liska <mliska@suse.cz>
3429 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3432 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3434 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3435 * config/rs6000/_mulkc3.c: Likewise.
3437 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3439 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3440 zero_reg as previous call to __umulhisi3 already cleared it.
3442 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3445 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3447 2016-07-19 Nick Clifton <nickc@redhat.com>
3449 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3450 Add crtinit.o and crtfini.o to extra_parts.
3452 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3454 * config/rs6000/_divkc3.c: New.
3455 * config/rs6000/_mulkc3.c: New.
3456 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3458 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3461 2016-07-11 Hale Wang <hale.wang@arm.com>
3462 Andre Vieira <andre.simoesdiasvieira@arm.com>
3464 * config/arm/lib1funcs.S: Add new wrapper.
3466 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3468 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3470 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3472 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3473 and ARMv5t* rather than for a fixed list of architectures.
3475 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3477 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3478 implementation suitable for.
3479 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3480 for all Thumb-1 only targets.
3481 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3482 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3485 (ARM_FUNC_ALIAS): Likewise.
3486 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3489 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3492 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3493 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3494 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3495 __ARM_ARCH_6M__ and add comment to indicate the connection between
3496 this condition and the one in gcc/config/arm/elf.h.
3497 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3498 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3499 * config/arm/t-softfp: Likewise.
3501 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3503 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3504 CTOR_LISTS_DEFINED_EXTERNALLY.
3506 2016-06-28 Walter Lee <walt@tilera.com>
3508 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3510 (SPR_CMPEXCH_VALUE): Define for tilegx.
3511 (__NR_FAST_cmpxchg): Define for tilepro.
3512 (__NR_FAST_atomic_update): Define for tilepro.
3513 (__NR_FAST_cmpxchg64): Define for tilepro.
3515 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3517 * config.host: Add suport for arm*-*-phoenix* targets.
3519 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3521 * config.host: Remove support for mep-*.
3522 * config/mep/lib1funcs.S: Remove.
3523 * config/mep/lib2funcs.c: Remove.
3524 * config/mep/t-mep: Remove.
3525 * config/mep/tramp.c: Remove.
3527 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3529 * config.host: Remove support for avr-rtems.
3530 * config/avr/t-rtems: Remove.
3532 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3534 * config.host: Remove m32r-rtems support.
3536 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3538 * config.host: Remove h8300-rtems support.
3540 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3542 * config.host: Remove support for knetbsd.
3544 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3546 * config.host: Remove support for openbsd 2 and 3.
3548 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3550 * config.host: Remove interix support.
3551 * config/i386/t-interix: Remove.
3553 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3555 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3556 least-significant bit in function pointer for fixup.
3558 2016-06-05 Aaron Conole <aconole@redhat.com>
3559 Nathan Sidwell <nathan@acm.org>
3562 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3563 (get_gcov_error_file): Check __gcov_error_file before trying to
3565 (gcov_error): Always use get_gcov_error_file.
3567 2016-06-02 Aaron Conole <aconole@redhat.com>
3569 * libgcov-driver-system.c (__gcov_error_file): New.
3570 (get_gcov_error_file): New.
3571 (gcov_error): Use and set __gcov_error_file.
3572 (gcov_error_exit): New.
3573 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3575 2016-05-26 Nathan Sidwell <nathan@acm.org>
3577 * config/nvptx/free.asm: Delete.
3578 * config/nvptx/malloc.asm: Delete.
3579 * config/nvptx/realloc.c: Delete.
3582 2016-05-25 Nathan Sidwell <nathan@acm.org>
3584 * config/nvptx/crt0.s: Delete.
3585 * config/nvptx/crt0.c: New.
3588 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3590 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3591 dw2/seh configuration.
3592 [x86_64-*-mingw*]: Likewise.
3594 2016-05-10 Joel Sherrill <joel@rtems.org>
3597 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3598 targets so the same extra_parts are built. Also have tmake_file add
3599 on to its value rather than override.
3601 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3603 * config.host: Remove SH5 support.
3604 * configure: Likewise.
3606 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3608 * config/sh/crt1.S: Remove SH5 support.
3609 * config/sh/crti.S: Likewise.
3610 * config/sh/crtn.S: Likewise.
3611 * config/sh/lib1funcs-4-300.S: Likewise.
3612 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3613 * config/sh/lib1funcs.S: Likewise.
3614 * config/sh/linux-unwind.h: Likewise.
3615 * config/sh/t-sh64: Delete.
3617 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3619 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3621 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3622 Joern Rennecke <joern.rennecke@embecosm.com>
3624 * config/arc/crttls.S: New file.
3625 * config/arc/t-arc: New rule.
3626 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3628 2016-04-25 Nick Clifton <nickc@redhat.com>
3630 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3631 (__mspabi_cmpd): Likewise.
3632 * config/msp430/floathidf.c (__floathidf): Likewise.
3633 * config/msp430/floathisf.c (__floathisf): Likewise
3634 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3635 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3636 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3638 (__ashrsi3): Likewise.
3640 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3642 * config/m68k/linux-atomic.c: Do not include unistd.h
3644 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3646 * config/arm/ieee754-df.S: Fix typos in comments.
3648 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3651 * configure.ac (powerpc*-*-linux*): Rework tests to build
3652 __float128 emulation routines to not depend on using #pragma GCC
3653 target to enable -mfloat128.
3654 * configure: Regnerate.
3656 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3659 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3660 __MINGW32__ is defined.
3662 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3664 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3666 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3669 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3670 built with an assembler that does not support ISA 3.0
3671 instructions, rename __extendkftf2_sw to __extendkftf2.
3673 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3676 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3677 call-clobbered registers.
3678 (internal_mcount): Remove __i386__ handling.
3680 2016-02-26 Joel Sherrill <joel@rtems.org>
3682 * config.host: Add x86_64-*-rtems*.
3684 2016-02-26 Joel Sherrill <joel@rtems.org>
3686 * libgcc/config.host: Add aarch64-*-rtems*.
3688 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3689 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3691 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3692 union of u64 and double.
3693 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3694 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3696 (FP_ROUNDMODE): Update the usage of _fpscr.
3698 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3701 * Makefile.in (crtoffloadtable$(objext)): New rule.
3702 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3703 enable_offload_targets is not empty.
3704 * configure: Regenerate.
3705 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3708 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3710 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3711 .literal_position before the function.
3712 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3715 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3717 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3718 * config/s390/morestack.S: New file.
3719 * config/s390/t-stack-s390: New file.
3720 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3722 2016-02-12 Walter Lee <walt@tilera.com>
3724 * config.host (tilegx*-*-linux*): remove ti from
3725 softfp_int_modes for 32-bit configs.
3727 2016-02-10 Ian Lance Taylor <iant@google.com>
3730 * config/i386/morestack.S (__stack_split_initialize): Align
3733 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3736 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3737 __FLOAT128__ to compile only for __float128 capable targets.
3739 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3742 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3743 instead of ___NO_FPRS__.
3745 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3746 Steven Munroe <munroesj@linux.vnet.ibm.com>
3747 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3749 * config/rs6000/float128-sed: New files to convert TF names to KF
3750 names for PowerPC IEEE 128-bit floating point support.
3751 * config/rs6000/float128-sed-hw: Likewise.
3753 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3754 floating point hardware support.
3756 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3757 128-bit floating point software emulation or use ISA 3.0 hardware
3758 support if it is available.
3760 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3763 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3764 floating point to IBM extended double.
3766 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3767 double to IEEE 128-bit floating point.
3769 * config/rs6000/t-float128: New Makefile fragments to enable
3770 building __float128 emulation support.
3771 * config/rs6000/t-float128-hw: Likewise.
3773 * config/rs6000/sfp-exceptions.c: New file to provide exception
3774 support for IEEE 128-bit floating point.
3776 * config/rs6000/floattikf.c: New files for converting between IEEE
3777 128-bit floating point and signed/unsigned 128-bit integers.
3778 * config/rs6000/fixunskfti.c: Likewise.
3779 * config/rs6000/fixkfti.c: Likewise.
3780 * config/rs6000/floatuntikf.c: Likewise.
3782 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3783 when building on 64-bit systems, or when VSX is enabled.
3784 (_FP_W_TYPE): Likewise.
3785 (_FP_WS_TYPE): Likewise.
3786 (_FP_I_TYPE): Likewise.
3787 (TItype): Define on 64-bit systems.
3788 (UTItype): Likewise.
3789 (TI_BITS): Likewise.
3790 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3791 (_FP_MUL_MEAT_Q): Likewise.
3792 (_FP_DIV_MEAT_D): Likewise.
3793 (_FP_DIV_MEAT_Q): Likewise.
3794 (_FP_NANFRAC_D): Likewise.
3795 (_FP_NANFRAC_Q): Likewise.
3796 (ISA_BIT): Add exception support if we are being compiled on a
3797 machine with hardware floating point support to build the IEEE
3798 128-bit emulation functions.
3799 (FP_EX_INVALID): Likewise.
3800 (FP_EX_OVERFLOW): Likewise.
3801 (FP_EX_UNDERFLOW): Likewise.
3802 (FP_EX_DIVZERO): Likewise.
3803 (FP_EX_INEXACT): Likewise.
3804 (FP_EX_ALL): Likewise.
3805 (__sfp_handle_exceptions): Likewise.
3806 (FP_HANDLE_EXCEPTIONS): Likewise.
3807 (FP_RND_NEAREST): Likewise.
3808 (FP_RND_ZERO): Likewise.
3809 (FP_RND_PINF): Likewise.
3810 (FP_RND_MINF): Likewise.
3811 (FP_RND_MASK): Likewise.
3812 (_FP_DECL_EX): Likewise.
3813 (FP_INIT_ROUNDMODE): Likewise.
3814 (FP_ROUNDMODE): Likewise.
3816 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3817 VSX code, enable IEEE 128-bit floating point. If the compiler can
3818 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3819 floating point hardware instructions and it supports declaring
3820 functions with the ifunc attribute, enable ifunc functions to
3821 switch between software and hardware support.
3822 * configure.ac (powerpc*-*-linux*): Likewise.
3823 * configure: Regenerate.
3825 2016-01-15 Nick Clifton <nickc@redhat.com>
3827 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3828 dependency as the source file to be compiled.
3829 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3830 (lib2hw_mul_f5.o): Likewise.
3832 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3834 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3835 * libgcc/config/rs6000/fixkfti.c: Likewise.
3836 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3837 * libgcc/config/rs6000/float128-hw.c: Likewise.
3838 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3839 * libgcc/config/rs6000/float128-sed: Likewise.
3840 * libgcc/config/rs6000/floattikf.c: Likewise.
3841 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3842 * libgcc/config/rs6000/quad-float128.h: Likewise.
3843 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3844 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3845 * libgcc/config/rs6000/t-float128: Likewise.
3846 * libgcc/config/rs6000/t-float128-hw: Likewise.
3847 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3848 * libgcc/config.host: Likewise.
3849 * libgcc/configure: Likewise.
3850 * libgcc/configure.ac: Likewise.
3852 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3853 Steven Munroe <munroesj@linux.vnet.ibm.com>
3854 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3856 * config/rs6000/sfp-exceptions.c: New file to provide exception
3857 support for IEEE 128-bit floating point.
3859 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3860 floating point hardware support.
3862 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3864 * config/rs6000/fixunskfti.c: Likewise.
3865 * config/rs6000/fixkfti.c: Likewise.
3866 * config/rs6000/floatuntikf.c: Likewise.
3867 * config/rs6000/extendkftf2-sw.c: Likewise.
3868 * config/rs6000/trunctfkf2-sw.c: Likewise.
3870 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3871 128-bit floating point software emulation or use ISA 3.0 hardware
3872 support if it is available.
3874 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3877 * config/rs6000/t-float128: New Makefile fragments to enable
3878 building __float128 emulation support.
3879 * config/rs6000/t-float128-hw: Likewise.
3881 * config/rs6000/float128-sed: New file to convert TF names to KF
3882 names for PowerPC IEEE 128-bit floating point support.
3884 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3885 when building on 64-bit systems, or when VSX is enabled.
3886 (_FP_W_TYPE): Likewise.
3887 (_FP_WS_TYPE): Likewise.
3888 (_FP_I_TYPE): Likewise.
3889 (TItype): Define on 64-bit systems.
3890 (UTItype): Likewise.
3891 (TI_BITS): Likewise.
3892 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3893 (_FP_MUL_MEAT_Q): Likewise.
3894 (_FP_DIV_MEAT_D): Likewise.
3895 (_FP_DIV_MEAT_Q): Likewise.
3896 (_FP_NANFRAC_D): Likewise.
3897 (_FP_NANFRAC_Q): Likewise.
3898 (ISA_BIT): Add exception support if we are being compiled on a
3899 machine with hardware floating point support to build the IEEE
3900 128-bit emulation functions.
3901 (FP_EX_INVALID): Likewise.
3902 (FP_EX_OVERFLOW): Likewise.
3903 (FP_EX_UNDERFLOW): Likewise.
3904 (FP_EX_DIVZERO): Likewise.
3905 (FP_EX_INEXACT): Likewise.
3906 (FP_EX_ALL): Likewise.
3907 (__sfp_handle_exceptions): Likewise.
3908 (FP_HANDLE_EXCEPTIONS): Likewise.
3909 (FP_RND_NEAREST): Likewise.
3910 (FP_RND_ZERO): Likewise.
3911 (FP_RND_PINF): Likewise.
3912 (FP_RND_MINF): Likewise.
3913 (FP_RND_MASK): Likewise.
3914 (_FP_DECL_EX): Likewise.
3915 (FP_INIT_ROUNDMODE): Likewise.
3916 (FP_ROUNDMODE): Likewise.
3918 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3919 compiler can do __float128.
3920 * configure: Regenerate.
3922 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3923 VSX code, enable IEEE 128-bit floating point.
3925 2016-01-05 Olivier Hainque <hainque@adacore.com>
3927 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3930 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3932 Update copyright years.
3934 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3936 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3939 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3941 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3942 instead of abort to avoid dependency on stdlib.h.
3944 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3946 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3947 to initialize call to __dl_fixup once.
3949 2015-12-04 Nick Clifton <nickc@redhat.com>
3951 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3952 Allow for the second argument being negative.
3953 * config.host (extra_parts): Define for MSP430. Create separate
3954 libraries for each of the hardware multiply formats.
3955 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3957 * config/msp430/lib2mul.c: Likewise.
3958 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3959 Add rules to build hardware multiply libraries.
3960 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3961 __mspabi_divul function.
3962 (__mspabi_divllu): New stub function.
3964 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3966 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3967 fixup values if saved GOT address doesn't match runtime address.
3968 (fixup_branch_offset): Reorder list.
3970 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3972 * Makefile.in (VTV_CFLAGS): New variable.
3973 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3974 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3975 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3976 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3977 to extra_parts if $enable_vtable_verify = yes.
3979 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3982 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3983 (write): ...this and fix the return type.
3985 2015-11-19 DJ Delorie <dj@redhat.com>
3987 * config/msp430/lib2hw_mul.S: Fix alignment.
3989 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3991 * config/nvptx/reduction.c: New.
3992 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3994 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3996 * config/rs6000/on_exit.c: New file.
3997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3998 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4000 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4002 * config/arc/dp-hack.h: Add support for ARCHS.
4003 * config/arc/ieee-754/divdf3.S: Likewise.
4004 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4005 * config/arc/ieee-754/muldf3.S: Likewise.
4006 * config/arc/ieee-754/mulsf3.S: Likewise
4007 * config/arc/lib1funcs.S: Likewise
4008 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4010 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4012 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4013 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4016 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4018 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4020 * config/ia64/crtend.S: Likewise.
4022 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4024 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4025 __CHAR_BIT__ instead of BITS_PER_UNIT.
4026 * fixed-bit.h: Likewise.
4027 * fp-bit.h: Likewise.
4028 * libgcc2.c (__popcountSI2): Likewise.
4029 (__popcountDI2): Likewise.
4030 * libgcc2.h: Likewise.
4031 * libgcov.h: Likewise.
4033 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4035 * config/rs6000/atexit.c: New file.
4036 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4037 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4038 * config/rs6000/cxa_finalize.c
4039 (catomic_compare_and_exchange_bool_acq): Negate return value.
4041 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4043 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4044 (processor_subtypes): Add znver1.
4045 (get_amd_cpu): Detect znver1.
4047 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4049 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4050 Include crtfastmath.o.
4052 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4055 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4057 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4059 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4060 * config/rl78/divmodsi.S: Update return register to r8.
4061 * config/rl78/divmodhi.S: Update return register to r8,r9.
4062 Branch to main_loop_done_himode to pop registers before return.
4064 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4066 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4067 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4069 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4071 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4073 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4075 * config.host (xtensa*-*-uclinux*): New configuration.
4077 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4079 * config/i386/cpuinfo.c (processor_features): Add
4080 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4082 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4084 * soft-fp/adddf3.c: Update from glibc.
4085 * soft-fp/addsf3.c: Likewise.
4086 * soft-fp/addtf3.c: Likewise.
4087 * soft-fp/divdf3.c: Likewise.
4088 * soft-fp/divsf3.c: Likewise.
4089 * soft-fp/divtf3.c: Likewise.
4090 * soft-fp/double.h: Likewise.
4091 * soft-fp/eqdf2.c: Likewise.
4092 * soft-fp/eqsf2.c: Likewise.
4093 * soft-fp/eqtf2.c: Likewise.
4094 * soft-fp/extenddftf2.c: Likewise.
4095 * soft-fp/extended.h: Likewise.
4096 * soft-fp/extendsfdf2.c: Likewise.
4097 * soft-fp/extendsftf2.c: Likewise.
4098 * soft-fp/extendxftf2.c: Likewise.
4099 * soft-fp/fixdfdi.c: Likewise.
4100 * soft-fp/fixdfsi.c: Likewise.
4101 * soft-fp/fixdfti.c: Likewise.
4102 * soft-fp/fixsfdi.c: Likewise.
4103 * soft-fp/fixsfsi.c: Likewise.
4104 * soft-fp/fixsfti.c: Likewise.
4105 * soft-fp/fixtfdi.c: Likewise.
4106 * soft-fp/fixtfsi.c: Likewise.
4107 * soft-fp/fixtfti.c: Likewise.
4108 * soft-fp/fixunsdfdi.c: Likewise.
4109 * soft-fp/fixunsdfsi.c: Likewise.
4110 * soft-fp/fixunsdfti.c: Likewise.
4111 * soft-fp/fixunssfdi.c: Likewise.
4112 * soft-fp/fixunssfsi.c: Likewise.
4113 * soft-fp/fixunssfti.c: Likewise.
4114 * soft-fp/fixunstfdi.c: Likewise.
4115 * soft-fp/fixunstfsi.c: Likewise.
4116 * soft-fp/fixunstfti.c: Likewise.
4117 * soft-fp/floatdidf.c: Likewise.
4118 * soft-fp/floatdisf.c: Likewise.
4119 * soft-fp/floatditf.c: Likewise.
4120 * soft-fp/floatsidf.c: Likewise.
4121 * soft-fp/floatsisf.c: Likewise.
4122 * soft-fp/floatsitf.c: Likewise.
4123 * soft-fp/floattidf.c: Likewise.
4124 * soft-fp/floattisf.c: Likewise.
4125 * soft-fp/floattitf.c: Likewise.
4126 * soft-fp/floatundidf.c: Likewise.
4127 * soft-fp/floatundisf.c: Likewise.
4128 * soft-fp/floatunditf.c: Likewise.
4129 * soft-fp/floatunsidf.c: Likewise.
4130 * soft-fp/floatunsisf.c: Likewise.
4131 * soft-fp/floatunsitf.c: Likewise.
4132 * soft-fp/floatuntidf.c: Likewise.
4133 * soft-fp/floatuntisf.c: Likewise.
4134 * soft-fp/floatuntitf.c: Likewise.
4135 * soft-fp/gedf2.c: Likewise.
4136 * soft-fp/gesf2.c: Likewise.
4137 * soft-fp/getf2.c: Likewise.
4138 * soft-fp/ledf2.c: Likewise.
4139 * soft-fp/lesf2.c: Likewise.
4140 * soft-fp/letf2.c: Likewise.
4141 * soft-fp/muldf3.c: Likewise.
4142 * soft-fp/mulsf3.c: Likewise.
4143 * soft-fp/multf3.c: Likewise.
4144 * soft-fp/negdf2.c: Likewise.
4145 * soft-fp/negsf2.c: Likewise.
4146 * soft-fp/negtf2.c: Likewise.
4147 * soft-fp/op-1.h: Likewise.
4148 * soft-fp/op-2.h: Likewise.
4149 * soft-fp/op-4.h: Likewise.
4150 * soft-fp/op-8.h: Likewise.
4151 * soft-fp/op-common.h: Likewise.
4152 * soft-fp/quad.h: Likewise.
4153 * soft-fp/single.h: Likewise.
4154 * soft-fp/soft-fp.h: Likewise.
4155 * soft-fp/subdf3.c: Likewise.
4156 * soft-fp/subsf3.c: Likewise.
4157 * soft-fp/subtf3.c: Likewise.
4158 * soft-fp/truncdfsf2.c: Likewise.
4159 * soft-fp/trunctfdf2.c: Likewise.
4160 * soft-fp/trunctfsf2.c: Likewise.
4161 * soft-fp/trunctfxf2.c: Likewise.
4162 * soft-fp/unorddf2.c: Likewise.
4163 * soft-fp/unordsf2.c: Likewise.
4164 * soft-fp/unordtf2.c: Likewise.
4166 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4169 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4171 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4173 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4174 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4175 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4177 (internal_mcount): Likewise.
4178 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4179 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4181 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4183 * configure.ac (libgcc_cv_solaris_crts): New test.
4184 * configure: Regenerate.
4185 * config.in: Regenerate.
4186 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4187 * config/gmon-sol2.c: Rename to ...
4188 * config/sol2/gmon.c: ... this.
4189 Include auto-target.h.
4190 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4191 * config/t-sol2: Rename to ...
4192 * config/sol2/t-sol2: ... this.
4193 (gmon.o): Reflect renaming.
4194 (crtp.o, crtpg.o): New rules.
4195 * config.host (*-*-solaris2*): Reflect renaming.
4196 Use system CRTs if present.
4197 Remove default CRT case.
4199 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4201 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4202 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4204 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4205 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4206 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4207 (__sync_lock_test_and_set_##WIDTH): Likewise.
4208 (__sync_lock_release_##WIDTH): Likewise.
4209 (__sync_fetch_and_##OP##_4): Change result to match type of
4211 (__sync_##OP##_and_fetch_4): Likewise.
4212 (__sync_val_compare_and_swap_4): Likewise.
4213 (__sync_bool_compare_and_swap_4): likewise.
4214 (__sync_lock_test_and_set_4): Likewise.
4215 (__sync_lock_release_4): Likewise.
4216 (FETCH_AND_OP_2): Add long long variants.
4217 (OP_AND_FETCH_2): Likewise.
4218 (COMPARE_AND_SWAP_2 ): Likewise.
4219 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4220 (SYNC_LOCK_RELEASE_2): Likewise.
4221 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4223 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4225 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4226 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4227 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4228 (get_available_features): Habdle new features.
4230 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4232 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4233 memory layout. Deal correctly with BSS region larger than 32K.
4234 Handle a watchdog reset like a power-on reset. Clean up unused
4237 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4238 David Edelsohn <dje.gcc@gmail.com>
4240 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4241 * config/rs6000/crtdbase.S: New file.
4242 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4244 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4246 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4247 Add support for call0 ABI.
4249 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4251 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4253 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4255 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4256 (__GTHREAD_HAS_COND): Likewise.
4257 (__gthread_t): Likewise.
4258 (__gthread_cond_t): Likewise.
4259 (__gthread_time_t): Likewise.
4260 (__GTHREAD_MUTEX_INIT): Likewise.
4261 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4262 (__GTHREAD_COND_INIT): Likewise.
4263 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4264 (__GTHREAD_TIME_INIT): Likewise.
4265 (__gthread_create): Likewise.
4266 (__gthread_join): Likewise.
4267 (__gthread_detach): Likewise.
4268 (__gthread_equal): Likewise.
4269 (__gthread_self): Likewise.
4270 (__gthread_yield): Likewise.
4271 (__gthread_cond_broadcast): Likewise.
4272 (__gthread_cond_signal): Likewise.
4273 (__gthread_cond_wait): Likewise.
4274 (__gthread_cond_timedwait): Likewise.
4275 (__gthread_cond_wait_recursive): Likewise.
4276 (__gthread_cond_destroy): Likewise.
4277 (rtems_gxx_once): Delete.
4278 (rtems_gxx_key_create): Likewise.
4279 (rtems_gxx_key_delete): Likewise.
4280 (rtems_gxx_getspecific): Likewise.
4281 (rtems_gxx_setspecific): Likewise.
4282 (rtems_gxx_mutex_init): Likewise.
4283 (rtems_gxx_mutex_destroy): Likewise.
4284 (rtems_gxx_mutex_lock): Likewise.
4285 (rtems_gxx_mutex_trylock): Likewise.
4286 (rtems_gxx_mutex_unlock): Likewise.
4287 (rtems_gxx_recursive_mutex_init): Likewise.
4288 (rtems_gxx_recursive_mutex_lock): Likewise.
4289 (rtems_gxx_recursive_mutex_trylock): Likewise.
4290 (rtems_gxx_recursive_mutex_unlock): Likewise.
4291 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4292 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4293 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4294 (__gthread_once): Likewise.
4295 (__gthread_key_create): Likewise.
4296 (__gthread_key_delete): Likewise.
4297 (__gthread_getspecific): Likewise.
4298 (__gthread_setspecific): Likewise.
4299 (__gthread_key_t): Use <pthread.h> type.
4300 (__gthread_once_t): Likewise
4301 (__gthread_mutex_t): Use <sys/lock.h> type.
4302 (__gthread_recursive_mutex_t): Likewise
4303 (__gthread_mutex_lock): Use <sys/lock.h> function.
4304 (__gthread_mutex_trylock): Likewise.
4305 (__gthread_mutex_timedlock): Likewise.
4306 (__gthread_mutex_unlock): Likewise.
4307 (__gthread_mutex_destroy): Likewise.
4308 (__gthread_recursive_mutex_lock): Likewise.
4309 (__gthread_recursive_mutex_trylock): Likewise.
4310 (__gthread_recursive_mutex_timedlock): Likewise.
4311 (__gthread_recursive_mutex_unlock): Likewise.
4312 (__gthread_recursive_mutex_destroy): Likewise.
4314 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4316 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4317 context->sp instead of context->cfa.
4319 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4321 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4322 with unwind-dw2-fde-dip.
4324 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4326 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4327 CALL12 followed by series of ENTRY to spill windowed registers.
4328 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4329 instead of making linux spill syscall.
4331 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4333 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4334 (get_intel_cpu): Likewise.
4336 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4338 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4339 (get_intel_cpu): Add Knights Landing support.
4341 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4344 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4345 (get_available_features): Handle FEATURE_PCLMUL.
4347 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4349 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4352 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4355 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4356 (get_available_features): Handle FEATURE_AES.
4358 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4360 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4361 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4363 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4365 * offloadstuff.c: Constify host data.
4367 2015-07-17 Jan Beulich <jbeulich@suse.com>
4369 * config/t-softfp: Split up "else ifneq".
4371 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4372 Cesar Philippidis <cesar@codesourcery.com>
4373 Chung-Lin Tang <cltang@codesourcery.com>
4375 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4376 for __nios2_arch__ level.
4378 2015-07-13 John Marino <gnugcc@marino.st>
4380 * config/i386/t-dragonfly: New.
4382 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4384 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4385 better match light-weight syscall argument order.
4386 (__kernel_cmpxchg2): Likewise.
4389 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4391 * config.host: Support i[34567]86-*-elfiamcu target.
4392 * config/t-softfp-sfdftf: New file.
4393 * config/i386/32/t-iamcu: Likewise.
4394 * configure: Regenerated.
4396 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4399 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4401 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4403 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4405 2015-05-27 John Marino <gnugcc@marino.st>
4407 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4409 * config/i386/freebsd-unwind.h: New.
4411 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4413 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4414 i386/t-crtfm to tmake_file.
4415 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4416 (set_fast_math): Use set_fast_math_sse for SSE targets.
4417 * config/i386/t-crtfm: Remove.
4419 2015-05-21 Alan Modra <amodra@gmail.com>
4422 * config/rs6000/morestack.S: Remove ".abiversion 1".
4424 2015-05-20 Alan Modra <amodra@gmail.com>
4426 * config/rs6000/morestack.S: New.
4427 * config/rs6000/t-stack-rs6000: New.
4428 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4430 * generic-morestack.c: Don't build for powerpc 32-bit.
4432 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4434 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4435 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4437 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4439 * config.host: FT32 target added.
4440 * config/ft32/*: New files for FT32 target.
4442 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4444 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4446 * config/arm/ieee754-df.S: Add CFI directives.
4447 * config/arm/ieee754-sf.S: Add CFI directives.
4449 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4451 * configure.ac: Include config/sjlj.m4.
4452 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4453 * config.in: Regenerate.
4454 * configure: Likewise.
4455 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4457 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4459 * libgcov-util.c: Add space between string literal and macro name.
4461 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4462 Chris Jones <chrisj@nvidia.com>
4463 Joshua Conner <jconner@nvidia.com>
4465 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4466 (arm*-*-uclinux*): Likewise.
4467 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4468 * config/arm/crtfastmath.c: New file.
4470 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4472 * Makefile.in (real_host_noncanonical): New variable.
4473 (libsubdir): Use it.
4474 * configure.ac (real_host_noncanonical): Compute. Remove special
4475 case for intelmicemul.
4476 * configure: Regenerate.
4478 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4480 * config/frv/elf-lib.h: New file.
4481 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4482 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4485 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4487 * config/frv/frvbengin.c: Do not include defaults.h
4488 * config/frv/frvend.c: Ditto.
4490 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4492 * config.host: Add h8300-*-linux
4493 * config/h8300/t-linux: New file.
4494 * config/h8300/lib1funs.s: Change symbol prefix.
4495 * config/h8300/sfp-machine.h: 64bit double support.
4497 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4498 Szabolcs Nagy <szabolcs.nagy@arm.com>
4500 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4501 Linux if target provides dl_iterate_phdr.
4503 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4506 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4507 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4508 (__cpu_indicator_init@GCC_4.8.0): New.
4509 (__cpu_model@GCC_4.8.0): Likewise.
4510 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4513 2015-04-16 Nick Clifton <nickc@redhat.com>
4515 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4516 and __modhi3 functions.
4517 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4518 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4520 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4522 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4523 do-while loop as macro body to avoid warnings.
4525 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4526 Iain Sandoe <iain@codesourcery.com>
4529 * configure: Regenerate.
4531 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4532 Iain Sandoe <iain@codesourcery.com>
4535 * configure: Regenerate.
4537 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4539 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4541 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4543 Implement call0 ABI for xtensa
4544 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4545 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4546 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4547 use ret in call0 ABI.
4548 * config/xtensa/t-windowed: New file.
4549 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4550 * libgcc/configure: Regenerated.
4551 * libgcc/configure.ac: Check if xtensa target is configured for
4552 windowed ABI and thus needs to use custom unwind code.
4554 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4557 * gthr-single.h: Use __unused__ attribute instead of unused.
4558 * config/gthr-vxworks.h: Likewise.
4559 * config/i386/gthr-win32.h: Likewise.
4561 2015-02-27 Kai Tietz <ktietz@redhat.com>
4564 * config.in: Regenerated.
4565 * configure: Likewise.
4566 * configure.ac (AC_HEADER_STDC): Added explicit.
4567 (AC_CHECK_HEADERS): Check for default headers plus
4569 * libgcov-util.c (gcov_read_profile_dir): Disable use
4570 of ftw-function, if header is not found.
4571 (ftw_read_file): Likewise.
4573 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4576 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4579 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4581 * config/arm/bpabi.S (test_div_by_zero): Make label names
4582 consistent between thumb2 and arm mode cases. Separate the
4583 signed comparison on the high word of the numerator from the
4584 unsigned comparison on the low word.
4585 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4588 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4590 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4592 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4594 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4596 PR gcov-profile/61889
4597 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4599 2015-02-02 Nick Clifton <nickc@redhat.com>
4601 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4602 rounding up the fraction.
4604 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4606 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4607 oldval and newval to const void *. Fix typo.
4608 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4609 (FETCH_AND_OP_WORD): Likewise.
4610 (OP_AND_FETCH_WORD): Likewise.
4611 (COMPARE_AND_SWAP_2): Likewise.
4612 (__sync_val_compare_and_swap_4): Likewise.
4613 (__sync_lock_test_and_set_4): Likewise.
4614 (SYNC_LOCK_RELEASE_2): Likewise.
4615 Remove support for long long atomic operations.
4617 2015-01-27 Caroline Tice <cmtice@google.com>
4619 Committing VTV Cywin/Ming patch for Patrick Wollgast
4620 * Makefile.in: Move rules to build vtv_*.o out of the check
4621 for CUSTOM_CRTSTUFF.
4622 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4623 i[34567]86-*-mingw*)
4624 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4625 enable_vtable_verify.
4627 2015-01-27 Nick Clifton <nickc@redhat.com>
4629 * config/rl78/cmpsi2.S: Use function start and end macros.
4630 (__gcc_bcmp): New function.
4631 * config/rl78/lshrsi3.S: Use function start and end macros.
4632 * config/rl78/mulsi3.S: Add support for G10.
4633 (__mulqi3): New function for G10.
4634 * config/rl78/signbit.S: Use function start and end macros.
4635 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4637 (LIB2FUNCS_EXCLUDE): Define.
4638 (LIB2FUNCS_ST): Define.
4639 * config/rl78/trampoline.S: Use function start and end macros.
4640 * config/rl78/vregs.h (START_FUNC): New macro.
4641 (START_ANOTHER_FUNC): New macro.
4642 (END_FUNC): New macro.
4643 (END_ANOTHER_FUNC): New macro.
4644 * config/rl78/bit-count.S: New file. Contains assembler
4645 implementations of the bit counting functions: ___clzhi2,
4646 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4647 __paritysi2, __popcounthi2 and __popcountsi2.
4648 * config/rl78/fpbit-sf.S: New file. Contains assembler
4649 implementationas of the math functions: __negsf2, __cmpsf2,
4650 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4651 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4652 * config/rl78/fpmath-sf.S: New file. Contains assembler
4653 implementations of the math functions: __subsf3, __addsf3,
4654 __mulsf3 and __divsf3
4656 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4658 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4659 Add i386/elf-lib.h to tm_file.
4660 * config/i386/elf-lib.h: Fix comment.
4661 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4662 && __sun__ && __svr4__]: Remove workaround.
4664 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4666 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4668 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4670 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4672 * config/i386/cpuinfo.c (processor_subtypes): Add
4673 INTEL_COREI7_BROADWELL.
4674 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4677 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4679 * config/i386/elf-lib.h: New file.
4680 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4681 Wrap definition in #ifdef __i386__.
4682 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4683 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4684 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4685 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4688 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4690 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4691 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4693 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4695 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4696 Update rt_sigframe format and address for current Nios II
4699 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4701 * config.host (arm*-*-freebsd*): Add new configuration for
4703 * config/arm/freebsd-atomic.c: New file.
4704 * config/arm/t-freebsd: Likewise.
4705 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4706 'PC-relative indirect' OS's.
4708 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4710 * config.host: Add Visium support.
4711 * config/visium: New directory.
4713 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4715 Update copyright years.
4717 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4719 * config.host: Support mipsisa32r6 and mipsisa64r6.
4720 * config/mips/mips16.S: Do not build for R6.
4722 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4724 * config/sh/crt.h: New.
4725 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4727 * config/sh/crt1.S: Likewise.
4729 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4732 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4733 func_ptr *dtor_list temporary variable to avoid "array subscript
4734 is above array bounds" warnings.
4736 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4738 * Makefile.in (with_aix_soname): Define.
4739 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4740 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4741 * configure: Recreate.
4743 2014-12-05 Olivier Hainque <hainque@adacore.com>
4745 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4746 now provided by defaults.h.
4748 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4751 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4752 whether it's defined.
4754 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4756 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4757 * config/i386/cpuinfo.c (get_available_features): Detect it.
4759 2014-11-27 Tony Wang <tony.wang@arm.com>
4761 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4762 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4763 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4765 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4767 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4769 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4771 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4774 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4775 John David Anglin <danglin@gcc.gnu.org>
4777 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4778 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4779 (OP_AND_FETCH_2): Likewise.
4780 (COMPARE_AND_SWAP_2): Likewise.
4781 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4782 (SYNC_LOCK_RELEASE_2): Likewise.
4783 (SUBWORD_SYNC_OP): Remove.
4784 (SUBWORD_VAL_CAS): Likewise.
4785 (SUBWORD_BOOL_CAS): Likewise.
4786 (FETCH_AND_OP_WORD): Update.
4787 Consistently use signed types.
4789 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4790 Thomas Schwinge <thomas@codesourcery.com>
4791 Ilya Verbin <ilya.verbin@intel.com>
4792 Andrey Turetskiy <andrey.turetskiy@intel.com>
4794 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4795 (crtoffloadend$(objext)): Likewise.
4796 * configure: Regenerate.
4797 * configure.ac (accel_dir_suffix): Compute new variable.
4798 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4799 if enable_offload_targets is not empty.
4800 * offloadstuff.c: New file.
4802 2014-11-13 Nick Clifton <nickc@redhat.com>
4804 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4805 Use START_FUNC and END_FUNC macros to enable linker garbage
4807 * config/rl78/divmodqi.S: Likewise.
4808 * config/rl78/divmodsi.S: Likewise.
4809 * config/rl78/mulsi3.S: Likewise.
4810 * config/rl78/lib2div.c: Remove G10 functions.
4811 * config/rl78/lib2muls.c: Likewise.
4812 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4813 * config/rl78/vregs.h (START_FUNC): New macro.
4814 (END_FUNC): New macro.
4816 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4818 * config/mips/mips16.S: Set .module when supported. Update O32
4819 FP64 calling convention and use for FPXX when possible. Add FPXX
4820 calling convention fallback case.
4822 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4824 * config.host: Handle nvptx-*-*.
4825 * shared-object.mk (as-flags-$o): Define.
4826 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4827 -xassembler-with-cpp.
4828 * static-object.mk: Identical changes.
4829 * config/nvptx/t-nvptx: New file.
4830 * config/nvptx/crt0.s: New file.
4831 * config/nvptx/free.asm: New file.
4832 * config/nvptx/malloc.asm: New file.
4833 * config/nvptx/realloc.c: New file.
4835 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4837 * Makefile.in (libgcc.map.in): New target.
4838 (libgcc.map): Use libgcc.map.in.
4839 * config/t-softfp (softfp_compat): New variable to be set by
4841 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4843 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4845 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4846 that use compat symbols and disable all code unless [SHARED].
4847 * config/t-softfp-compat: New file.
4848 * find-symver.awk: New file.
4849 * configure.ac (--with-glibc-version): New configure option.
4850 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4851 * configure: Regenerate.
4852 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4853 soft-float and e500.
4855 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4857 * config/t-hardfp (hardfp_exclusions): Document new variable for
4859 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4860 * config/t-softfp (softfp_extras): Document new variable for user
4862 (softfp_func_list): Add functions from $(softfp_extras).
4863 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4864 * config.host (powerpc*-*-linux*): For e500v1, use
4865 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4866 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4867 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4869 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4871 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4872 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4873 memory read accesses are ok.
4875 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4877 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4878 * configure: Regenerate.
4879 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4880 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4881 of soft-fp for 32-bit classic hard float. Do not use
4882 t-softfp-excl for soft float.
4884 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4886 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4888 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4891 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4893 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4894 introduced with 2014-10-21 trunk r216525.
4896 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4897 Vidya Praveen <vidya.praveen@atmel.com>
4898 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4899 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4900 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4902 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4905 Updated library functions for AVRTINY arch.
4906 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4907 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4908 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4909 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4911 (__mulsi3_helper): Update stack, preserve callee saved regs and
4912 argument from stack. Restore callee save registers.
4913 (__mulpsi3): Likewise.
4914 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4915 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4916 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4918 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4919 (__do_copy_data): Added new definition for AVRTINY.
4920 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4921 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4922 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4923 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4924 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4926 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4929 Fix broken long multiplication on tiny arch.
4931 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4933 * soft-fp/double.h: Update from glibc.
4934 * soft-fp/eqdf2.c: Likewise.
4935 * soft-fp/eqsf2.c: Likewise.
4936 * soft-fp/eqtf2.c: Likewise.
4937 * soft-fp/extenddftf2.c: Likewise.
4938 * soft-fp/extended.h: Likewise.
4939 * soft-fp/extendsfdf2.c: Likewise.
4940 * soft-fp/extendsftf2.c: Likewise.
4941 * soft-fp/extendxftf2.c: Likewise.
4942 * soft-fp/gedf2.c: Likewise.
4943 * soft-fp/gesf2.c: Likewise.
4944 * soft-fp/getf2.c: Likewise.
4945 * soft-fp/ledf2.c: Likewise.
4946 * soft-fp/lesf2.c: Likewise.
4947 * soft-fp/letf2.c: Likewise.
4948 * soft-fp/op-1.h: Likewise.
4949 * soft-fp/op-2.h: Likewise.
4950 * soft-fp/op-4.h: Likewise.
4951 * soft-fp/op-8.h: Likewise.
4952 * soft-fp/op-common.h: Likewise.
4953 * soft-fp/quad.h: Likewise.
4954 * soft-fp/single.h: Likewise.
4955 * soft-fp/soft-fp.h: Likewise.
4956 * soft-fp/unorddf2.c: Likewise.
4957 * soft-fp/unordsf2.c: Likewise.
4958 * soft-fp/unordtf2.c: Likewise.
4959 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4960 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4961 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4962 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4963 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4964 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4965 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4966 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4967 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4968 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4970 2014-10-08 Rong Xu <xur@google.com>
4972 * libgcov-util.c (read_gcda_file): Fix format.
4973 (find_match_gcov_info): Ditto.
4974 (calculate_2_entries): New.
4975 (compute_one_gcov): Ditto.
4976 (gcov_info_count_all_cold): Ditto.
4977 (gcov_info_count_all_zero): Ditto.
4978 (extract_file_basename): Ditto.
4979 (get_file_basename): Ditto.
4981 (matched_gcov_info): Ditto.
4982 (calculate_overlap): Ditto.
4983 (gcov_profile_overlap): Ditto.
4984 * libgcov-driver.c (compute_summary): Make
4985 it avavilable for external calls.
4987 2014-10-06 Rong Xu <xur@google.com>
4989 * Makefile.in: Ditto.
4990 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4991 (gcov_sort_icall_topn_counter): Ditto.
4992 (gcov_sort_topn_counter_arrays): Ditto.
4993 (dump_one_gcov): Sort indirect_call topn counters.
4994 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4996 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4998 (__gcov_indirect_call_topn_profiler): New profiler function.
4999 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5000 * libgcov.h: New decls.
5002 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5004 * config.host: Remove support for score-*.
5006 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5008 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5009 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5010 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5011 __LIBGCC_XF_MANT_DIG__.
5012 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5013 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5014 __LIBGCC_TF_MANT_DIG__.
5015 * libgcc2.c (NOTRUNC): Define in terms of
5016 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5017 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5019 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5022 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5025 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5027 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5028 override USE_PT_GNU_EH_FRAME.
5029 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5030 check USE_EH_FRAME_REGISTRY_ALWAYS against
5031 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5032 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5033 variable for substituted force_explicit_eh_registry.
5034 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5035 * configure.ac (explicit-exception-frame-registration):
5037 * configure: Regenerate.
5039 2014-09-19 Olivier Hainque <hainque@adacore.com>
5041 * config.host (powerpc-wrs-vxworksmils): New configuration,
5044 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5046 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5048 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5050 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5051 bits not set bits as indicating trapping exceptions.
5053 2014-09-17 Nathan sidwell <nathan@acm.org>
5055 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5056 (LIBGCOV_DRIVER): ... here.
5057 * libgcov-driver.c (gcov_master): New.
5058 (gcov_exit): Remove from master chain.
5059 (__gcov_init): Add to master chain if version compatible. Don't
5061 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5062 (gcov_reset_int): Clear master chain, if compatible.
5063 (gcov_dump_int): New internal interface. Dump master chain, if
5065 (gcov_dump): Alias for gcov_dump_int.
5066 * libgcov.h (struct gcov_root): Add next and prev fields.
5067 (struct gcov_master): New struct.
5068 (__gcov_master): New.
5069 (gcov_dump_int): Declare.
5071 2014-09-17 Olivier Hainque <hainque@adacore.com>
5073 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5074 and crtbegin.o + crtend.o to extra_parts.
5076 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5078 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5079 __LIBGCC_HAS_SF_MODE__.
5080 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5081 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5082 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5083 * config/libbid/bid_gcc_intrinsics.h
5084 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5085 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5086 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5087 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5088 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5089 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5091 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5094 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5095 and R24 as needed. Make work for all devices and .text locations.
5096 (__do_global_ctors, __do_global_dtors): Use word addresses.
5097 (__tablejump__, __tablejump_elpm__): Remove functions.
5098 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5100 (XICALL, XIJMP): New macros.
5102 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5103 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5105 * config.host (aarch64*): Include crtfastmath.o and
5107 * config/aarch64/crtfastmath.c: New file.
5109 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5111 * config.host: Remove picochip support.
5112 * config/picochip/adddi3.S: Remove.
5113 * config/picochip/ashlsi3.S: Remove.
5114 * config/picochip/ashlsi3.c: Remove.
5115 * config/picochip/ashrsi3.S: Remove.
5116 * config/picochip/ashrsi3.c: Remove.
5117 * config/picochip/clzsi2.S: Remove.
5118 * config/picochip/cmpsi2.S: Remove.
5119 * config/picochip/divmod15.S: Remove.
5120 * config/picochip/divmodhi4.S: Remove.
5121 * config/picochip/divmodsi4.S: Remove.
5122 * config/picochip/lib1funcs.S: Remove.
5123 * config/picochip/longjmp.S: Remove.
5124 * config/picochip/lshrsi3.S: Remove.
5125 * config/picochip/lshrsi3.c: Remove.
5126 * config/picochip/parityhi2.S: Remove.
5127 * config/picochip/popcounthi2.S: Remove.
5128 * config/picochip/setjmp.S: Remove.
5129 * config/picochip/subdi3.S: Remove.
5130 * config/picochip/t-picochip: Remove.
5131 * config/picochip/ucmpsi2.S: Remove.
5132 * config/picochip/udivmodhi4.S: Remove.
5133 * config/picochip/udivmodsi4.S: Remove.
5135 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5137 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5138 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5139 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5140 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5141 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5142 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5143 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5144 defined and LIBGCC2_HAS_DF_MODE is defined.
5145 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5146 defined and LIBGCC2_HAS_XF_MODE is defined.
5147 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5148 defined and LIBGCC2_HAS_TF_MODE is defined.
5150 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5152 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5153 and ROUND_TOWARDS_ZERO conditionals.
5155 2014-09-07 Nathan sidwell <nathan@acm.org>
5157 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5158 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5160 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5162 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5163 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5164 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5165 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5166 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5167 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5168 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5169 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5170 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5171 (DWARF_FRAME_REGISTERS): Change all uses to
5172 __LIBGCC_DWARF_FRAME_REGISTERS__.
5173 (EH_RETURN_STACKADJ_RTX): Change all uses to
5174 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5175 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5176 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5177 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5178 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5179 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5180 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5181 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5182 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5183 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5184 __LIBGCC_STACK_POINTER_REGNUM__.
5185 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5186 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5187 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5188 to __LIBGCC_STACK_POINTER_REGNUM__.
5189 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5190 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5191 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5192 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5193 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5194 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5195 (STACK_POINTER_REGNUM): Change all uses to
5196 __LIBGCC_STACK_POINTER_REGNUM__.
5197 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5198 use to __LIBGCC_STACK_POINTER_REGNUM__.
5199 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5200 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5201 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5202 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5203 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5204 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5205 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5206 to __LIBGCC_STACK_POINTER_REGNUM__.
5207 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5208 Remove conditional definition.
5209 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5210 __LIBGCC_TEXT_SECTION_ASM_OP__.
5211 (EH_FRAME_SECTION_NAME): Change all uses to
5212 __LIBGCC_EH_FRAME_SECTION_NAME__.
5213 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5214 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5215 (CTORS_SECTION_ASM_OP): Change all uses to
5216 __LIBGCC_CTORS_SECTION_ASM_OP__.
5217 (DTORS_SECTION_ASM_OP): Change all uses to
5218 __LIBGCC_DTORS_SECTION_ASM_OP__.
5219 (JCR_SECTION_NAME): Change all uses to
5220 __LIBGCC_JCR_SECTION_NAME__.
5221 (INIT_SECTION_ASM_OP): Change all uses to
5222 __LIBGCC_INIT_SECTION_ASM_OP__.
5223 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5224 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5225 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5226 __LIBGCC_STACK_GROWS_DOWNWARD__.
5227 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5228 __LIBGCC_INIT_SECTION_ASM_OP__.
5229 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5230 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5231 (EH_FRAME_SECTION_NAME): Change all uses to
5232 __LIBGCC_EH_FRAME_SECTION_NAME__.
5233 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5234 definitions. Change all uses to
5235 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5236 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5237 __LIBGCC_STACK_GROWS_DOWNWARD__.
5238 (DWARF_FRAME_REGISTERS): Change all uses to
5239 __LIBGCC_DWARF_FRAME_REGISTERS__.
5240 (EH_RETURN_STACKADJ_RTX): Change all uses to
5241 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5242 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5243 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5244 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5245 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5246 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5248 2014-09-02 Nathan sidwell <nathan@acm.org>
5250 * libgcov-interface.c (STRONG_ALIAS): New.
5251 (__gcov_flush): Call __gcov_reset_int.
5252 (__gcov_reset): Strong alias for ...
5253 (__gcov_reset_ing): ... this renamed hidden version.
5254 * libgcov.h (__gcov_reset_int): New declaration.
5256 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5258 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5260 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5261 (__dso_handle): Define on Cygwin.
5262 * config/i386/t-cygming (crtbeginS.o): New rule.
5263 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5265 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5268 2014-08-13 Steve Ellcey <sellcey@mips.com>
5270 * crtstuff.c: Undef caddr_t.
5272 2014-08-12 Steve Ellcey <sellcey@mips.com>
5274 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5276 2014-08-07 Nathan Sidwell <nathan@acm.org>
5278 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5279 (LIBGCOV_DRIVER): ... to here.
5280 * libgcov.h (gcov_do_dump): New #define.
5281 (struct gcov_root): New.
5282 (__gcov_root): New declaration.
5283 (__gcov_dump_one): Declare.
5284 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5285 run_accounted): Delete.
5286 (gcov_compute_histogram): Add LIST argument, adjust.
5287 (compute_summary): Adjust gcov_compute_histogram call.
5288 (gcov_do_dump): Not hidden, static in libgcov.
5289 (gcov_clear): Move to interface.c.
5290 (__gcov_dump_one): New, broken out of ...
5291 (gcov_exit): ... here. Make static.
5293 (__gcov_init): Adjust.
5294 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5296 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5297 (gcov_clear): Moved from driver.c. Add LIST argument.
5298 (__gcov_reset): Adjust for changed interfaces.
5299 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5301 2014-08-04 Rohit <rohitarulraj@freescale.com>
5304 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5305 based on change in SPE high register numbers and 3 HTM registers.
5307 2014-08-01 Nathan Sidwell <nathan@acm.org>
5309 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5310 LIBGCOV_INTERFACE): Reformat.
5311 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5313 * libgcov-interface.c: Reformat some comments.
5314 (__gcov_flush_mx): Add declaration. Tidy up definition.
5316 2014-07-31 Alan Modra <amodra@gmail.com>
5317 Peter Bergner <bergner@vnet.ibm.com>
5319 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5320 (pack_ldouble): New function.
5321 (__gcc_qadd): Use it.
5322 (__gcc_qmul): Likewise.
5323 (__gcc_qdiv): Likewise.
5324 (__gcc_qneg): Likewise.
5325 (__gcc_stoq): Likewise.
5326 (__gcc_dtoq): Likewise.
5328 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5330 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5331 (__tpf_eh_return): Add original return address as second parameter.
5332 Handle cases where unwinder routines were called directly, instead
5333 of from within the C++ library.
5335 2014-07-29 Nathan Sidwell <nathan@acm.org>
5337 * libgcov.h: Move renaming of entry points to lib gcov specific
5339 (gcov_do_dump): New rename.
5340 (gcov_rewrite): Remove inline, make HIDDEN.
5341 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5342 (gcov_exit_compute_summary): Rename to ...
5343 (compute_summary): ... here. Add LIST argument.
5344 (gcov_exit_merge_gcda): Rename to ...
5345 (merge_one_data): ... here.
5346 (gcov_exit_write_gcda): Rename to ...
5347 (write_one_data): ... here.
5348 (gcov_exit_merge_summary): Rename to ...
5349 (merge_summary): Add RUN_COUNTED argument.
5350 (gcov_exit_dump_gcov): Rename to ...
5351 (dump_one_gcov): Add RUN_COUNTED argument.
5352 (gcov_do_dump): New function, broken out of ...
5353 (gcov_exit): ... here. Call it.
5355 2014-07-27 Anthony Green <green@moxielogic.com>
5357 * config.host: Add moxiebox configuration suppport.
5359 2014-07-27 Nathan Sidwell <nathan@acm.org>
5361 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5362 (struct gcov_filename): ... here. Include buffer and max length
5364 (gcov_max_filename): Remove.
5365 (gi_filename): Remove.
5366 (gcov_exit_compute_summary): Compute max filename here.
5367 (gcov_exit_merge_gcda): Add filename parm, adjust.
5368 (gcov_exit_merge_summary): Likewise.
5369 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5370 (gcov_exit): Likewise.
5371 (__gcov_init): Don't calculate max length here.
5372 * libgcov_util.c (max_filename_len): Remove.
5373 (read_gcda_file): Don't calculate max length here.
5374 (gcov_read_profile_dir): Don't propagate here.
5375 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5376 struct gcov_filename changes.
5377 (gcov_exit_open_gcda_file): Likewise.
5379 2014-07-25 Nathan Sidwell <nathan@acm.org>
5381 * libgcov-driver.c (set_gcov_dump_complete,
5382 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5383 functions polluting user's namespace.
5384 (gcov_exit): Set variable directly.
5385 (gcov_clear): Reset variable directly.
5386 * libgcov-interface.c (get_gcov_dymp_complete,
5387 reset_gov_dump_complete): Remove declarations.
5388 (__gcov_reset, __gcov_dump): Don't call them.
5390 2014-07-24 DJ Delorie <dj@redhat.com>
5392 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5393 (__gcc_deregister_frame): Move logic to detect deregister function
5395 (__gcc_register_frame): here, so it's consistent with the register
5398 2014-07-23 Nathan Sidwell <nathan@acm.org>
5400 * libgcov-driver.c (set_gcov_list): Remove.
5401 (gcov_list): Make non-static in GCOV_TOOL.
5402 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5404 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5406 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5407 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5408 Don't use SYNC_LOCK_RELEASE for int type.
5410 2014-07-14 Richard Biener <rguenther@suse.de>
5412 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5414 2014-07-11 Rong Xu <xur@google.com>
5416 * libgcov-util.c (gcov_max_filename): Fix declartion.
5418 2014-07-10 Rong Xu <xur@google.com>
5420 Add gcov-tool: an offline gcda profile processing tool
5422 * libgcov-driver.c (gcov_max_filename): Make available
5424 * libgcov-merge.c (__gcov_merge_add): Replace
5425 gcov_read_counter() with a Macro.
5426 (__gcov_merge_ior): Ditto.
5427 (__gcov_merge_time_profile): Ditto.
5428 (__gcov_merge_single): Ditto.
5429 (__gcov_merge_delta): Ditto.
5430 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5431 in the utility functions.
5432 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5433 gcov_list object link lists.
5434 (tag_function): Ditto.
5435 (tag_blocks): Ditto.
5438 (tag_counters): Ditto.
5439 (tag_summary): Ditto.
5440 (read_gcda_finalize): Ditto.
5441 (read_gcda_file): Ditto.
5442 (ftw_read_file): Ditto.
5443 (read_profile_dir_init): Ditto.
5444 (gcov_read_profile_dir): Ditto.
5445 (gcov_read_counter_mem): Ditto.
5446 (gcov_get_merge_weight): Ditto.
5447 (merge_wrapper): A wrapper function that calls merging handler.
5448 (gcov_merge): Merge two gcov_info objects with weights.
5449 (find_match_gcov_info): Find the matched gcov_info in the list.
5450 (gcov_profile_merge): Merge two gcov_info object lists.
5451 (__gcov_add_counter_op): Process edge profile counter values.
5452 (__gcov_ior_counter_op): Process IOR profile counter values.
5453 (__gcov_delta_counter_op): Process delta profile counter values.
5454 (__gcov_single_counter_op): Process single profile counter values.
5455 (fp_scale): Callback function for float-point scaling.
5456 (int_scale): Callback function for integer fraction scaling.
5457 (gcov_profile_scale): Scaling profile counters.
5458 (gcov_profile_normalize): Normalize profile counters.
5459 * libgcov.h: Add headers and functions for gcov-tool use.
5460 (gcov_get_counter): New.
5461 (gcov_get_counter_target): Ditto.
5462 (struct gcov_info): Make the functions field mutable in gcov-tool
5465 2014-06-23 Kai Tietz <ktietz@redhat.com>
5468 * unwind-seh.c (_Unwind_GetGR): Check for proper
5470 (_Unwind_SetGR): Likewise.
5472 2014-05-22 Nick Clifton <nickc@redhat.com>
5474 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5477 2014-05-22 Teresa Johnson <tejohnson@google.com>
5479 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5482 2014-05-20 John Marino <gnugcc@marino.st>
5484 * config.host (*-*-dragonfly*): New target.
5485 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5486 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5487 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5488 * config/i386/dragonfly-unwind.h: New.
5490 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5493 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5494 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5496 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5498 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5501 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5503 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5505 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5508 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5511 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5513 Work around for current cygwin32 build problems.
5514 * config/i386/cygming-crtbegin.c (__register_frame_info,
5515 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5516 functions only for 64-bit systems.
5518 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5520 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5521 (sigill_caught, sigill_hdlr): Remove.
5523 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5525 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5527 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5528 Solaris 9 single-threaded support.
5529 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5530 Solaris 9 single-threaded support. Add call_user_handler code
5532 (sparc_is_sighandler): Likewise.
5534 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5536 * config.host: Append t-floattodi to tmake_file depending on
5539 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5541 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5543 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5546 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5547 variable to avoid "array subscript is above array bounds" warnings.
5548 Use __builtin_expect when checking *jcr_list for NULL.
5550 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5553 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5554 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5555 vtv_*.o to extra_parts if enable_vtable_verify.
5557 2014-03-06 Nick Clifton <nickc@redhat.com>
5559 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5560 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5562 2014-02-28 Joey Ye <joey.ye@arm.com>
5565 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5566 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5569 2014-02-24 Walter Lee <walt@tilera.com>
5571 * config.host: Support "tilegx*" and "tilepro*" triplets.
5572 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5573 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5575 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5576 Chung-Lin Tang <cltang@codesourcery.com>
5578 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5579 * config/nios2/crti.S: Remove .file directive.
5580 * config/nios2/crtn.S: Likewise.
5582 2014-02-18 Kai Tietz <ktietz@redhat.com>
5583 Jonathan Schleifer <js@webkeks.org>
5586 * unwind-seh.c (_GCC_specific_handler): Pass proper
5587 value to unwind-handler.
5589 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5591 * soft-fp/adddf3.c: Update from glibc.
5592 * soft-fp/addsf3.c: Likewise.
5593 * soft-fp/addtf3.c: Likewise.
5594 * soft-fp/divdf3.c: Likewise.
5595 * soft-fp/divsf3.c: Likewise.
5596 * soft-fp/divtf3.c: Likewise.
5597 * soft-fp/double.h: Likewise.
5598 * soft-fp/eqdf2.c: Likewise.
5599 * soft-fp/eqsf2.c: Likewise.
5600 * soft-fp/eqtf2.c: Likewise.
5601 * soft-fp/extenddftf2.c: Likewise.
5602 * soft-fp/extended.h: Likewise.
5603 * soft-fp/extendsfdf2.c: Likewise.
5604 * soft-fp/extendsftf2.c: Likewise.
5605 * soft-fp/extendxftf2.c: Likewise.
5606 * soft-fp/fixdfdi.c: Likewise.
5607 * soft-fp/fixdfsi.c: Likewise.
5608 * soft-fp/fixdfti.c: Likewise.
5609 * soft-fp/fixsfdi.c: Likewise.
5610 * soft-fp/fixsfsi.c: Likewise.
5611 * soft-fp/fixsfti.c: Likewise.
5612 * soft-fp/fixtfdi.c: Likewise.
5613 * soft-fp/fixtfsi.c: Likewise.
5614 * soft-fp/fixtfti.c: Likewise.
5615 * soft-fp/fixunsdfdi.c: Likewise.
5616 * soft-fp/fixunsdfsi.c: Likewise.
5617 * soft-fp/fixunsdfti.c: Likewise.
5618 * soft-fp/fixunssfdi.c: Likewise.
5619 * soft-fp/fixunssfsi.c: Likewise.
5620 * soft-fp/fixunssfti.c: Likewise.
5621 * soft-fp/fixunstfdi.c: Likewise.
5622 * soft-fp/fixunstfsi.c: Likewise.
5623 * soft-fp/fixunstfti.c: Likewise.
5624 * soft-fp/floatdidf.c: Likewise.
5625 * soft-fp/floatdisf.c: Likewise.
5626 * soft-fp/floatditf.c: Likewise.
5627 * soft-fp/floatsidf.c: Likewise.
5628 * soft-fp/floatsisf.c: Likewise.
5629 * soft-fp/floatsitf.c: Likewise.
5630 * soft-fp/floattidf.c: Likewise.
5631 * soft-fp/floattisf.c: Likewise.
5632 * soft-fp/floattitf.c: Likewise.
5633 * soft-fp/floatundidf.c: Likewise.
5634 * soft-fp/floatundisf.c: Likewise.
5635 * soft-fp/floatunditf.c: Likewise.
5636 * soft-fp/floatunsidf.c: Likewise.
5637 * soft-fp/floatunsisf.c: Likewise.
5638 * soft-fp/floatunsitf.c: Likewise.
5639 * soft-fp/floatuntidf.c: Likewise.
5640 * soft-fp/floatuntisf.c: Likewise.
5641 * soft-fp/floatuntitf.c: Likewise.
5642 * soft-fp/gedf2.c: Likewise.
5643 * soft-fp/gesf2.c: Likewise.
5644 * soft-fp/getf2.c: Likewise.
5645 * soft-fp/ledf2.c: Likewise.
5646 * soft-fp/lesf2.c: Likewise.
5647 * soft-fp/letf2.c: Likewise.
5648 * soft-fp/muldf3.c: Likewise.
5649 * soft-fp/mulsf3.c: Likewise.
5650 * soft-fp/multf3.c: Likewise.
5651 * soft-fp/negdf2.c: Likewise.
5652 * soft-fp/negsf2.c: Likewise.
5653 * soft-fp/negtf2.c: Likewise.
5654 * soft-fp/op-1.h: Likewise.
5655 * soft-fp/op-2.h: Likewise.
5656 * soft-fp/op-4.h: Likewise.
5657 * soft-fp/op-8.h: Likewise.
5658 * soft-fp/op-common.h: Likewise.
5659 * soft-fp/quad.h: Likewise.
5660 * soft-fp/single.h: Likewise.
5661 * soft-fp/soft-fp.h: Likewise.
5662 * soft-fp/subdf3.c: Likewise.
5663 * soft-fp/subsf3.c: Likewise.
5664 * soft-fp/subtf3.c: Likewise.
5665 * soft-fp/truncdfsf2.c: Likewise.
5666 * soft-fp/trunctfdf2.c: Likewise.
5667 * soft-fp/trunctfsf2.c: Likewise.
5668 * soft-fp/trunctfxf2.c: Likewise.
5669 * soft-fp/unorddf2.c: Likewise.
5670 * soft-fp/unordsf2.c: Likewise.
5671 * soft-fp/unordtf2.c: Likewise.
5672 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5674 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5676 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5678 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5680 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5682 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5684 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5686 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5688 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5690 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5692 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5694 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5696 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5698 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5700 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5702 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5705 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5707 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5708 cannot be represented.
5709 * config/s390/32/_fixsfdi.c: Likewise.
5710 * config/s390/32/_fixtfdi.c: Likewise.
5711 * config/s390/32/_fixunsdfdi.c: Likewise.
5712 * config/s390/32/_fixunssfdi.c: Likewise.
5713 * config/s390/32/_fixunstfdi.c: Likewise.
5715 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5717 * configure.ac (libgcc_cv_mips_hard_float): New.
5718 * configure: Regenerate.
5719 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5720 t-softfp-sfdf for hard-float targets.
5721 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5722 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5723 (softfp_truncations, softfp_exclude_libgcc2): New.
5724 * config/t-hardfp: New file.
5725 * config/t-hardfp-sfdf: Likewise.
5726 * config/hardfp.c: Likewise.
5728 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5730 * config.host: Include t-floattodi also for s390x.
5731 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5732 * config/s390/32/_fixsfdi.c: Likewise.
5733 * config/s390/32/_fixtfdi.c: Likewise.
5734 * config/s390/32/_fixunsdfdi.c: Likewise.
5735 * config/s390/32/_fixunssfdi.c: Likewise.
5736 * config/s390/32/_fixunstfdi.c: Likewise.
5738 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5741 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5742 (install-libgcc-unwind-map-forbuild): New target.
5743 (all): Depend on install-libgcc-unwind-map-forbuild.
5744 (install-libgcc-unwind-map): New target.
5745 (install): Depend on install-libgcc-unwind-map.
5747 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5749 * config/nios2/crti.S (_init): Initialize GOT pointer from
5750 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5752 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5754 * configure.ac: Check __mips64 when setting host_address.
5755 * configure: Regenerate.
5756 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5757 mips/t-mips64 and t-softfp.
5758 (mips*-*-linux*): Don't add mips/t-tpbit.
5759 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5760 (DPBIT, DPBIT_CFLAGS): Delete.
5761 * config/mips/sfp-machine.h: New file.
5762 * config/mips/t-mips64: Likewise.
5763 * config/mips/t-softfp-tf: Likewise.
5764 * config/mips/t-tpbit: Delete.
5766 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5768 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5771 2014-01-25 Walter Lee <walt@tilera.com>
5773 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5774 config.h or system.h.
5777 2014-01-25 Walter Lee <walt@tilera.com>
5779 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5780 (post_atomic_barrier): Ditto.
5781 (__fetch_and_do): New macro.
5782 (__atomic_fetch_and_do): Use __fetch_and_do.
5783 (__sync_fetch_and_do): New macro.
5784 (__sync_fetch_and_add_4): New function.
5785 (__sync_fetch_and_sub_4): New function.
5786 (__sync_fetch_and_or_4): New function.
5787 (__sync_fetch_and_and_4): New function.
5788 (__sync_fetch_and_xor_4): New function.
5789 (__sync_fetch_and_nand_4): New function.
5790 (__sync_fetch_and_add_8): New function.
5791 (__sync_fetch_and_sub_8): New function.
5792 (__sync_fetch_and_or_8): New function.
5793 (__sync_fetch_and_and_8): New function.
5794 (__sync_fetch_and_xor_8): New function.
5795 (__sync_fetch_and_nand_8): New function.
5796 (__do_and_fetch): New macro.
5797 (__atomic_do_and_fetch): Use __do_and_fetch.
5798 (__sync_do_and_fetch): New macro.
5799 (__sync_add_and_fetch_4): New function.
5800 (__sync_sub_and_fetch_4): New function.
5801 (__sync_or_and_fetch_4): New function.
5802 (__sync_and_and_fetch_4): New function.
5803 (__sync_xor_and_fetch_4): New function.
5804 (__sync_nand_and_fetch_4): New function.
5805 (__sync_add_and_fetch_8): New function.
5806 (__sync_sub_and_fetch_8): New function.
5807 (__sync_or_and_fetch_8): New function.
5808 (__sync_and_and_fetch_8): New function.
5809 (__sync_xor_and_fetch_8): New function.
5810 (__sync_nand_and_fetch_8): New function.
5811 (__sync_exchange_methods): New macro.
5812 (__sync_val_compare_and_swap_4): New function.
5813 (__sync_bool_compare_and_swap_4): New function.
5814 (__sync_lock_test_and_test_4): New function.
5815 (__sync_val_compare_and_swap_8): New function.
5816 (__sync_bool_compare_and_swap_8): New function.
5817 (__sync_lock_test_and_test_8): New function.
5818 (__subword_cmpxchg_body): New macro.
5819 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5820 (__atomic_compare_exchange_2): Ditto.
5821 (__sync_subword_cmpxchg): New macro.
5822 (__sync_val_compare_and_swap_1): New function.
5823 (__sync_bool_compare_and_swap_1): New function.
5824 (__sync_val_compare_and_swap_2): New function.
5825 (__sync_bool_compare_and_swap_2): New function.
5826 (__atomic_subword): Rename to ...
5827 (__subword): ... New name.
5828 (__atomic_subword_fetch): Use __subword.
5829 (__sync_subword_fetch): New macro.
5830 (__sync_fetch_and_add_1): New function.
5831 (__sync_fetch_and_sub_1): New function.
5832 (__sync_fetch_and_or_1): New function.
5833 (__sync_fetch_and_and_1): New function.
5834 (__sync_fetch_and_xor_1): New function.
5835 (__sync_fetch_and_nand_1): New function.
5836 (__sync_fetch_and_add_2): New function.
5837 (__sync_fetch_and_sub_2): New function.
5838 (__sync_fetch_and_or_2): New function.
5839 (__sync_fetch_and_and_2): New function.
5840 (__sync_fetch_and_xor_2): New function.
5841 (__sync_fetch_and_nand_2): New function.
5842 (__sync_add_and_fetch_1): New function.
5843 (__sync_sub_and_fetch_1): New function.
5844 (__sync_or_and_fetch_1): New function.
5845 (__sync_and_and_fetch_1): New function.
5846 (__sync_xor_and_fetch_1): New function.
5847 (__sync_nand_and_fetch_1): New function.
5848 (__sync_add_and_fetch_2): New function.
5849 (__sync_sub_and_fetch_2): New function.
5850 (__sync_or_and_fetch_2): New function.
5851 (__sync_and_and_fetch_2): New function.
5852 (__sync_xor_and_fetch_2): New function.
5853 (__sync_nand_and_fetch_2): New function.
5854 (__atomic_subword_lock): Use __subword.
5855 (__sync_subword_lock): New macro.
5856 (__sync_lock_test_and_set_1): New function.
5857 (__sync_lock_test_and_set_2): New function.
5859 2014-01-25 Walter Lee <walt@tilera.com>
5861 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5862 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5863 (__atomic_subword): Ditto.
5865 2014-01-25 Walter Lee <walt@tilera.com>
5867 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5868 a prefix op argument.
5869 (__atomic_nand_fetch_4): Add prefix op.
5870 (__atomic_nand_fetch_8): Ditto.
5872 2014-01-21 Baruch Siach <barch@tkos.co.il>
5874 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5876 2014-01-09 Rong Xu <xur@google.com>
5878 * libgcov-driver.c (this_prg): make it local to save
5880 (gcov_exit_compute_summary): Ditto.
5881 (gcov_exit_merge_gcda): Ditto.
5882 (gcov_exit_merge_summary): Ditto.
5883 (gcov_exit_dump_gcov): Ditto.
5885 2014-01-08 Rong Xu <xur@google.com>
5887 * libgcov-driver.c: Use libgcov.h.
5888 (buffer_fn_data): Use xmalloc instead of malloc.
5889 (gcov_exit_merge_gcda): Ditto.
5890 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5891 * libgcov.h: New common header files for libgcov-*.h.
5892 * libgcov-interface.c: Use libgcov.h
5893 * libgcov-merge.c: Ditto.
5894 * libgcov-profiler.c: Ditto.
5895 * Makefile.in: Add dependence to libgcov.h
5897 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5899 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5900 case of small numerator and finite nonzero result.
5902 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5904 Update copyright years
5906 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5908 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5909 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5910 config/arc/dp-hack.h, config/arc/fp-hack.h,
5911 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5912 config/arc/ieee-754/arc600-dsp/divdf3.S,
5913 config/arc/ieee-754/arc600-dsp/divsf3.S,
5914 config/arc/ieee-754/arc600-dsp/muldf3.S,
5915 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5916 config/arc/ieee-754/arc600-mul64/divdf3.S,
5917 config/arc/ieee-754/arc600-mul64/divsf3.S,
5918 config/arc/ieee-754/arc600-mul64/muldf3.S,
5919 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5920 config/arc/ieee-754/arc600/divsf3.S,
5921 config/arc/ieee-754/arc600/mulsf3.S,
5922 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5923 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5924 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5925 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5926 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5927 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5928 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5929 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5930 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5931 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5932 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5933 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5934 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5935 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5936 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5937 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5938 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5939 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5940 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5941 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5942 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5943 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5944 vtv_start_preinit.c: Use the standard form for the copyright notice.
5946 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5947 Chung-Lin Tang <cltang@codesourcery.com>
5948 Based on patches from Altera Corporation
5950 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5951 * config/nios2/lib2-nios2.h: New file.
5952 * config/nios2/lib2-divmod-hi.c: New file.
5953 * config/nios2/linux-unwind.h: New file.
5954 * config/nios2/lib2-divmod.c: New file.
5955 * config/nios2/linux-atomic.c: New file.
5956 * config/nios2/t-nios2: New file.
5957 * config/nios2/crti.asm: New file.
5958 * config/nios2/t-linux: New file.
5959 * config/nios2/lib2-divtable.c: New file.
5960 * config/nios2/lib2-mul.c: New file.
5961 * config/nios2/tramp.c: New file.
5962 * config/nios2/crtn.asm: New file.
5964 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5966 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5967 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5968 from cpuid.h to check vendor signatures.
5970 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5972 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5973 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5974 (get_amd_cpu): Likewise.
5976 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5978 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5981 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5982 H.J. Lu <hongjiu.lu@intel.com>
5985 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5987 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5988 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5989 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5990 FEATURE_XOP and FEATURE_FMA.
5991 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5993 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5994 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5995 FEATURE_FMA4 and FEATURE_XOP.
5997 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5999 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6000 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6001 (get_intel_cpu): Updated.
6003 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6005 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6007 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6009 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6010 instructions when __SSE_MATH__ is defined.
6012 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6014 * config.host (microblaze-*-rtems*): New.
6016 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6018 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6019 architectures that do not have hardware divide instruction.
6020 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6022 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6024 * longlong.h: Delete (moved to include/).
6026 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6028 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6029 of normal number and qNaN to not raise an inexact exception.
6031 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6033 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6035 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6037 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6038 for correct opcodes on BE.
6040 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6042 * soft-fp/op-4.h: Update from glibc.
6044 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6046 * libgcc2.c (__udivmoddi4): Define new implementation when
6047 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6048 divide instructions.
6050 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6052 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6054 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6056 * config/t-softfp (soft-fp-objects-base): New variable.
6057 (soft-fp-objects): Use it.
6059 2013-11-23 David Edelson <dje.gcc@gmail.com>
6060 Andrew Dixie <andrewd@gentrack.com>
6063 * config/rs6000/aixinitfini.c: New file.
6064 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6065 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6068 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6070 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6072 2013-11-18 Jan Hubicka <jh@suse.cz>
6074 * libgcov-driver.c (run_accounted): Make global level static.
6075 (gcov_exit_merge_summary): Silence warning; do not clear
6077 (gcov_exit): Clear it here.
6079 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6082 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6083 (all_prg, crc32): Remove static vars.
6084 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6086 (gcov_exit_merge_gcda): Add crc32 parameter.
6087 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6088 do not account run if it was already accounted.
6089 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6090 (gcov_exit): Initialize all_prg; update.
6092 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6094 * configure: Regenerate.
6096 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6097 Alan Modra <amodra@gmail.com>
6099 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6100 (frob_update_context): Use it.
6102 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6103 Alan Modra <amodra@gmail.com>
6105 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6106 (trampoline_initial): Provide ELFv2 variant.
6107 (__trampoline_setup): Likewise.
6109 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6110 check for AIX indirect function call sequence if _CALL_ELF == 2.
6112 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6113 Alan Modra <amodra@gmail.com>
6115 * config/rs6000/linux-unwind.h (get_regs): Do not support
6116 old kernel versions if _CALL_ELF == 2.
6117 (frob_update_context): Do not support PLT stub variants only
6118 generated by old linkers if _CALL_ELF == 2.
6120 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6121 Alan Modra <amodra@gmail.com>
6123 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6124 location of CR save area for 64-bit little-endian systems.
6126 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6128 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6130 * config/arm/t-vxworks: Delete.
6132 2013-11-10 Kai Tietz <ktietz@redhat.com>
6134 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6135 Increment load-count on use of LIBGCC_SONAME DLL.
6136 (hmod_libgcc): New static variable to hold handle of
6138 (__gcc_deregister_frame): Decrement load-count of
6141 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6143 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6145 * configure: Regenerate
6147 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6149 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6150 FP_EX_DENORM. Store result to volatile location after SSE division
6151 to close interrupt window. Remove unneeded fwait after x87
6152 division since interrupt window will be closed by emitted fstp.
6153 Rewrite FP_EX_INEXACT handling.
6155 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6157 * soft-fp/README: Update.
6158 * soft-fp/adddf3.c: Update from glibc.
6159 * soft-fp/addsf3.c: Likewise.
6160 * soft-fp/addtf3.c: Likewise.
6161 * soft-fp/divdf3.c: Likewise.
6162 * soft-fp/divsf3.c: Likewise.
6163 * soft-fp/divtf3.c: Likewise.
6164 * soft-fp/double.h: Likewise.
6165 * soft-fp/eqdf2.c: Likewise.
6166 * soft-fp/eqsf2.c: Likewise.
6167 * soft-fp/eqtf2.c: Likewise.
6168 * soft-fp/extenddftf2.c: Likewise.
6169 * soft-fp/extended.h: Likewise.
6170 * soft-fp/extendsfdf2.c: Likewise.
6171 * soft-fp/extendsftf2.c: Likewise.
6172 * soft-fp/extendxftf2.c: Likewise.
6173 * soft-fp/fixdfdi.c: Likewise.
6174 * soft-fp/fixdfsi.c: Likewise.
6175 * soft-fp/fixdfti.c: Likewise.
6176 * soft-fp/fixsfdi.c: Likewise.
6177 * soft-fp/fixsfsi.c: Likewise.
6178 * soft-fp/fixsfti.c: Likewise.
6179 * soft-fp/fixtfdi.c: Likewise.
6180 * soft-fp/fixtfsi.c: Likewise.
6181 * soft-fp/fixtfti.c: Likewise.
6182 * soft-fp/fixunsdfdi.c: Likewise.
6183 * soft-fp/fixunsdfsi.c: Likewise.
6184 * soft-fp/fixunsdfti.c: Likewise.
6185 * soft-fp/fixunssfdi.c: Likewise.
6186 * soft-fp/fixunssfsi.c: Likewise.
6187 * soft-fp/fixunssfti.c: Likewise.
6188 * soft-fp/fixunstfdi.c: Likewise.
6189 * soft-fp/fixunstfsi.c: Likewise.
6190 * soft-fp/fixunstfti.c: Likewise.
6191 * soft-fp/floatdidf.c: Likewise.
6192 * soft-fp/floatdisf.c: Likewise.
6193 * soft-fp/floatditf.c: Likewise.
6194 * soft-fp/floatsidf.c: Likewise.
6195 * soft-fp/floatsisf.c: Likewise.
6196 * soft-fp/floatsitf.c: Likewise.
6197 * soft-fp/floattidf.c: Likewise.
6198 * soft-fp/floattisf.c: Likewise.
6199 * soft-fp/floattitf.c: Likewise.
6200 * soft-fp/floatundidf.c: Likewise.
6201 * soft-fp/floatundisf.c: Likewise.
6202 * soft-fp/floatunditf.c: Likewise.
6203 * soft-fp/floatunsidf.c: Likewise.
6204 * soft-fp/floatunsisf.c: Likewise.
6205 * soft-fp/floatunsitf.c: Likewise.
6206 * soft-fp/floatuntidf.c: Likewise.
6207 * soft-fp/floatuntisf.c: Likewise.
6208 * soft-fp/floatuntitf.c: Likewise.
6209 * soft-fp/gedf2.c: Likewise.
6210 * soft-fp/gesf2.c: Likewise.
6211 * soft-fp/getf2.c: Likewise.
6212 * soft-fp/ledf2.c: Likewise.
6213 * soft-fp/lesf2.c: Likewise.
6214 * soft-fp/letf2.c: Likewise.
6215 * soft-fp/muldf3.c: Likewise.
6216 * soft-fp/mulsf3.c: Likewise.
6217 * soft-fp/multf3.c: Likewise.
6218 * soft-fp/negdf2.c: Likewise.
6219 * soft-fp/negsf2.c: Likewise.
6220 * soft-fp/negtf2.c: Likewise.
6221 * soft-fp/op-1.h: Likewise.
6222 * soft-fp/op-2.h: Likewise.
6223 * soft-fp/op-4.h: Likewise.
6224 * soft-fp/op-8.h: Likewise.
6225 * soft-fp/op-common.h: Likewise.
6226 * soft-fp/quad.h: Likewise.
6227 * soft-fp/single.h: Likewise.
6228 * soft-fp/soft-fp.h: Likewise.
6229 * soft-fp/subdf3.c: Likewise.
6230 * soft-fp/subsf3.c: Likewise.
6231 * soft-fp/subtf3.c: Likewise.
6232 * soft-fp/truncdfsf2.c: Likewise.
6233 * soft-fp/trunctfdf2.c: Likewise.
6234 * soft-fp/trunctfsf2.c: Likewise.
6235 * soft-fp/trunctfxf2.c: Likewise.
6236 * soft-fp/unorddf2.c: Likewise.
6237 * soft-fp/unordsf2.c: Likewise.
6238 * soft-fp/unordtf2.c: Likewise.
6240 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6242 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6243 (_FP_MUL_MEAT_D): Ditto.
6244 (_FP_DIV_MEAT_S): Ditto.
6245 (_FP_DIV_MEAT_D): Ditto.
6246 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6247 t-softfp-sfdf and t-softfp to tmake_file.
6249 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6251 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6252 * config/i386/crtprec.c: Ditto.
6254 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6255 Shiva Chen <shiva0217@gmail.com>
6257 * config.host (nds32*-elf*): Add nds32 target.
6258 * config/nds32 : New directory and files.
6260 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6262 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6263 * config.host (cpu_type) <Setting default>: Add entry for
6265 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6266 <crisv32-*-linux*>: Adjust.
6267 * longlong.h: Wrap the whole CRIS section in a single
6268 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6270 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6272 [__CRIS__] (__umulsidi3): Define.
6273 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6274 * config/cris/sfp-machine.h: New file.
6275 * config/cris/umulsidi3.S: New file.
6276 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6277 * config/cris/arit.c (SIGNMULT): New macro.
6278 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6279 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6280 saving 3 out of originally 33 cycles from the fastest
6281 path, 3 out of 54 from the medium path and one from the longest
6282 path. Improve comments.
6284 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6286 * sync.c: Remove static aliases and define each function directly
6287 under its real name.
6289 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6291 * config.host (hppa*64*-*-linux*): Define extra_parts.
6292 (hppa*-*-linux*): Likewise.
6294 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6296 * config/arc/crtgend.S: Add 2013 to Copyright years.
6297 * config/arc/gmon/atomic.h: Likewise.
6298 * config/arc/gmon/auxreg.h: Likewise.
6299 * config/arc/gmon/sys/gmon_out.h: Likewise.
6300 * config/arc/gmon/sys/gmon.h: Likewise.
6301 * config/arc/gmon/prof-freq.c: Likewise.
6302 * config/arc/gmon/mcount.c: Likewise.
6303 * config/arc/gmon/prof-freq-stub.S: Likewise.
6304 * config/arc/gmon/gmon.c: Likewise.
6305 * config/arc/gmon/machine-gmon.h: Likewise.
6306 * config/arc/gmon/profil.S: Likewise.
6307 * config/arc/gmon/dcache_linesz.S: Likewise.
6308 * config/arc/crtg.S: Likewise.
6309 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6310 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6311 * config/arc/ieee-754/adddf3.S: Likewise.
6312 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6313 * config/arc/ieee-754/fixsfsi.S: Likewise.
6314 * config/arc/ieee-754/gtsf2.S: Likewise.
6315 * config/arc/ieee-754/floatsisf.S: Likewise.
6316 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6317 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6318 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6319 * config/arc/ieee-754/fixdfsi.S: Likewise.
6320 * config/arc/ieee-754/addsf3.S: Likewise.
6321 * config/arc/ieee-754/gesf2.S: Likewise.
6322 * config/arc/ieee-754/floatsidf.S: Likewise.
6323 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6324 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6325 * config/arc/ieee-754/gtdf2.S: Likewise.
6326 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6327 * config/arc/ieee-754/uneqdf2.S: Likewise.
6328 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6329 * config/arc/ieee-754/uneqsf2.S: Likewise.
6330 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6331 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6332 * config/arc/ieee-754/eqdf2.S: Likewise.
6333 * config/arc/ieee-754/ordsf2.S: Likewise.
6334 * config/arc/ieee-754/divsf3.S: Likewise.
6335 * config/arc/ieee-754/divdf3.S: Likewise.
6336 * config/arc/ieee-754/floatunsidf.S: Likewise.
6337 * config/arc/ieee-754/orddf2.S: Likewise.
6338 * config/arc/ieee-754/eqsf2.S: Likewise.
6339 * config/arc/ieee-754/gedf2.S: Likewise.
6340 * config/arc/crtn.S: Likewise.
6341 * config/arc/crti.S: Likewise.
6342 * config/arc/t-arc700-uClibc: Likewise.
6343 * config/arc/asm.h: Likewise.
6344 * config/arc/libgcc-excl.ver: Likewise.
6345 * config/arc/t-arc-newlib: Likewise.
6346 * config/arc/divtab-arc700.c: Likewise.
6347 * config/arc/initfini.c: Likewise.
6348 * config/arc/fp-hack.h: Likewise.
6350 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6351 Diego Novillo <dnovillo@google.com>
6353 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6354 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6355 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6356 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6358 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6359 Brendan Kehoe <brendan@zen.org>
6360 Simon Cook <simon.cook@embecosm.com>
6362 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6363 * config/arc: New directory.
6364 * longlong.h [__arc__] (umul_ppmm): Remove.
6365 [__arc__] (__umulsidi3): Define.
6366 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6367 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6369 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6371 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6373 * config/i386/gthr-win32.h: Likewise.
6375 2013-09-16 DJ Delorie <dj@redhat.com>
6377 * config/rl78/vregs.h: Add G10 register definitions.
6378 * config/rl78/lib2mul.c: Enable for RL78/G10.
6379 * config/rl78/lib2div.c: Likewise.
6380 * config/rl78/lshrsi3.S: Use vregs.h.
6381 * config/rl78/cmpsi2.S: Likewise.
6382 * config/rl78/trampoline.S: Likewise.
6383 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6385 2013-09-14 DJ Delorie <dj@redhat.com>
6386 Nick Clifton <nickc@redhat.com>
6388 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6389 * config/rl78/vregs.h: New.
6390 * config/rl78/signbit.S: New file. Implements signbit function.
6391 * config/rl78/divmodsi.S: New.
6392 * config/rl78/divmodhi.S: New.
6393 * config/rl78/divmodqi.S: New.
6394 * config/rl78/t-rl78: Build them here...
6395 * config/rl78/lib2div.c: ...but not here.
6397 2013-09-12 DJ Delorie <dj@redhat.com>
6399 * config.host (msp*-*-elf): New.
6400 * config/msp430/: New port.
6402 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6404 PR gcov-profile/58127
6405 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6406 __thread var for emulated TLS.
6407 (__gcov_indirect_call_counters): Likewise.
6409 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6410 Catherine Moore <clm@codesourcery.com>
6411 Richard Sandiford <rdsandiford@googlemail.com>
6413 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6414 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6415 (CALL_STUB_NO_RET): Likewise.
6416 (CALL_STUB_RET): Likewise.
6417 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6418 __mips16_ret call/return stub symbols.
6419 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6422 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6424 * config.host <mips*-*-linux*>: Remove a stray comment.
6426 2013-08-10 Jan Hubicka <jh@suse.cz>
6428 Work around binutils PR14342
6429 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6430 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6431 (L_gcov_indirect_call_profiler_v2): New.
6433 2013-08-06 Jan Hubicka <jh@suse.cz>
6435 * libgcov.c (__gcov_indirect_call_callee,
6436 __gcov_indirect_call_counters): New global vars.
6437 (__gcov_indirect_call_profiler): replace by ...
6438 (__gcov_indirect_call_profiler_v2) ... this one.
6440 2013-08-06 Caroline Tice <cmtice@google.com>
6442 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6443 vtv_start_preinit.o and vtv_end_preinit.o.
6444 * configure.ac: Add code to check/set enable_vtable_verify.
6445 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6447 * vtv_start_preinit.c: New file.
6448 * vtv_end_preinit.c: New file.
6449 * vtv_start.c: New file.
6450 * vtv_end.c: New file.
6451 * configure: Regenerated.
6453 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6455 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6456 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6457 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6458 GPL-3.0-with-GCC-exception.
6460 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6462 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6465 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6467 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6468 mapping for FPRs when creating the fallback framestate.
6470 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6473 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6474 (__round_s2_const, __round_u2_const)
6475 (__round_s4_const, __round_u4_const, __round_x8):
6476 Saturate result if addition result cannot be represented.
6478 2013-07-15 Matthias Klose <doko@ubuntu.com>
6480 * libgcc2.c: Don't include <limits.h>.
6482 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6484 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6486 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6489 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6491 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6494 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6496 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6497 instead of table lookups.
6498 (__popcountDI2): Likewise.
6500 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6502 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6505 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6508 * soft-fp/adddf3.c: Update from glibc.
6509 * soft-fp/addsf3.c: Likewise.
6510 * soft-fp/addtf3.c: Likewise.
6511 * soft-fp/divdf3.c: Likewise.
6512 * soft-fp/divsf3.c: Likewise.
6513 * soft-fp/divtf3.c: Likewise.
6514 * soft-fp/double.h: Likewise.
6515 * soft-fp/eqdf2.c: Likewise.
6516 * soft-fp/eqsf2.c: Likewise.
6517 * soft-fp/eqtf2.c: Likewise.
6518 * soft-fp/extenddftf2.c: Likewise.
6519 * soft-fp/extended.h: Likewise.
6520 * soft-fp/extendsfdf2.c: Likewise.
6521 * soft-fp/extendsftf2.c: Likewise.
6522 * soft-fp/fixdfdi.c: Likewise.
6523 * soft-fp/fixdfsi.c: Likewise.
6524 * soft-fp/fixsfdi.c: Likewise.
6525 * soft-fp/fixsfsi.c: Likewise.
6526 * soft-fp/fixtfdi.c: Likewise.
6527 * soft-fp/fixtfsi.c: Likewise.
6528 * soft-fp/fixunsdfdi.c: Likewise.
6529 * soft-fp/fixunsdfsi.c: Likewise.
6530 * soft-fp/fixunssfdi.c: Likewise.
6531 * soft-fp/fixunssfsi.c: Likewise.
6532 * soft-fp/fixunstfdi.c: Likewise.
6533 * soft-fp/fixunstfsi.c: Likewise.
6534 * soft-fp/floatdidf.c: Likewise.
6535 * soft-fp/floatdisf.c: Likewise.
6536 * soft-fp/floatditf.c: Likewise.
6537 * soft-fp/floatsidf.c: Likewise.
6538 * soft-fp/floatsisf.c: Likewise.
6539 * soft-fp/floatsitf.c: Likewise.
6540 * soft-fp/floatundidf.c: Likewise.
6541 * soft-fp/floatundisf.c: Likewise.
6542 * soft-fp/floatunditf.c: Likewise.
6543 * soft-fp/floatunsidf.c: Likewise.
6544 * soft-fp/floatunsisf.c: Likewise.
6545 * soft-fp/floatunsitf.c: Likewise.
6546 * soft-fp/gedf2.c: Likewise.
6547 * soft-fp/gesf2.c: Likewise.
6548 * soft-fp/getf2.c: Likewise.
6549 * soft-fp/ledf2.c: Likewise.
6550 * soft-fp/lesf2.c: Likewise.
6551 * soft-fp/letf2.c: Likewise.
6552 * soft-fp/muldf3.c: Likewise.
6553 * soft-fp/mulsf3.c: Likewise.
6554 * soft-fp/multf3.c: Likewise.
6555 * soft-fp/negdf2.c: Likewise.
6556 * soft-fp/negsf2.c: Likewise.
6557 * soft-fp/negtf2.c: Likewise.
6558 * soft-fp/op-1.h: Likewise.
6559 * soft-fp/op-2.h: Likewise.
6560 * soft-fp/op-4.h: Likewise.
6561 * soft-fp/op-8.h: Likewise.
6562 * soft-fp/op-common.h: Likewise.
6563 * soft-fp/quad.h: Likewise.
6564 * soft-fp/single.h: Likewise.
6565 * soft-fp/soft-fp.h: Likewise.
6566 * soft-fp/subdf3.c: Likewise.
6567 * soft-fp/subsf3.c: Likewise.
6568 * soft-fp/subtf3.c: Likewise.
6569 * soft-fp/truncdfsf2.c: Likewise.
6570 * soft-fp/trunctfdf2.c: Likewise.
6571 * soft-fp/trunctfsf2.c: Likewise.
6572 * soft-fp/unorddf2.c: Likewise.
6573 * soft-fp/unordsf2.c: Likewise.
6574 * soft-fp/unordtf2.c: Likewise.
6575 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6576 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6577 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6578 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6579 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6580 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6581 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6582 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6583 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6584 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6585 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6586 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6588 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6590 * config/mips/lib2funcs.c: New file.
6591 * config/mips/t-mips (LIB2ADD_ST): Add it.
6593 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6596 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6597 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6599 2013-06-08 Walter Lee <walt@tilera.com>
6601 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6602 Replace int64_t with long long. Add __extension__ where
6604 * config/tilepro/atomic.c: Include config.h.
6606 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6608 * config.host (arm-wrs-vxworks): Configure with other soft float.
6610 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6612 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6613 (mips64r5900el-*-elf*): New configurations.
6615 2013-06-04 Alan Modra <amodra@gmail.com>
6617 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6619 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6621 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6623 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6625 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6626 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6627 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6629 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6631 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6632 (powerpc-wrs-vxworks): Likewise.
6634 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6636 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6637 signal frames as well.
6638 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6639 STACK_BIAS to the CFA offset.
6641 2013-05-17 Richard Henderson <rth@redhat.com>
6644 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6645 (execute_cfa_program): Use it when storing to fs->regs.
6647 2013-05-08 Kai Tietz <ktietz@redhat.com>
6649 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6650 (__deregister_frame_info): Likewise.
6652 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6654 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6657 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6659 2013-04-25 Alan Modra <amodra@gmail.com>
6661 * config.host: Match little-endian powerpc-linux.
6663 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6665 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6666 as 'unsigned long long' instead of 'unsigned long'.
6667 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6670 2013-04-10 Julian Brown <julian@codesourcery.com>
6672 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6673 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6674 unsigned char/unsigned short.
6675 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6677 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6680 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6682 2013-04-04 Meador Inge <meadori@codesourcery.com>
6684 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6685 computing the location of the link register.
6686 (aeabi_uldivmod): Ditto.
6688 2013-03-27 Kai Tietz <ktietz@redhat.com>
6690 * config.host: Add support for cygwin x64 target.
6691 * configure: Regenerated.
6693 2013-03-26 Walter Lee <walt@tilera.com>
6695 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6696 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6698 2013-03-25 Kai Tietz <ktietz@redhat.com>
6700 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6702 2013-03-20 Robert Mason <rbmj@verizon.net>
6704 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6705 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6706 (__gthread_leave_tsd_dtor_context): Add prototypes.
6707 (tls_delete_hook): Update.
6709 2013-03-20 Catherine Moore <clm@codesourcery.com>
6710 Joseph Myers <joseph@codesourcery.com>
6711 Chao-ying Fu <fu@mips.com>
6713 * config/mips/mips16.S: Don't build for microMIPS.
6714 * config/mips/linux-unwind.h: Handle microMIPS frame.
6715 * config/mips/crtn.S (fini, init): New labels.
6717 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6719 PR tree-optimization/53265
6720 * unwind-dw2.c (execute_cfa_program): Avoid
6721 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6722 on targets with DWARF_FRAME_REGISTERS < 32.
6724 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6727 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6728 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6730 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6732 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6733 sandybridge processors.
6735 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6738 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6741 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6743 * config/microblaze/crti.S: Setup stack protection at entry
6745 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6747 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6748 (__rotldi3): Shift bytewise if applicable.
6750 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6752 * config/aarch64/sync-cache.c
6753 (__aarch64_sync_cache_range): Silence warnings.
6755 2013-02-25 Catherine Moore <clm@codesourcery.com>
6758 2013-02-24 Catherine Moore <clm@codesourcery.com>
6759 Joseph Myers <joseph@codesourcery.com>
6760 Chao-ying Fu <fu@mips.com>
6762 * config/mips/mips16.S: Don't build for microMIPS.
6763 * config/mips/linux-unwind.h: Handle microMIPS frame.
6764 * config/mips/crtn.S (fini, init): New labels.
6766 2013-02-24 Catherine Moore <clm@codesourcery.com>
6767 Joseph Myers <joseph@codesourcery.com>
6768 Chao-ying Fu <fu@mips.com>
6770 * config/mips/mips16.S: Don't build for microMIPS.
6771 * config/mips/linux-unwind.h: Handle microMIPS frame.
6772 * config/mips/crtn.S (fini, init): New labels.
6774 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6775 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6778 2013-02-16 Alan Modra <amodra@gmail.com>
6781 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6782 (ppc_fallback_frame_state): Always set up save locations for fp
6783 and altivec. Don't bother with non-callee-saved regs, r0-r13
6784 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6786 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6789 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6791 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6792 _ssmulha3, _usmulusa3, _ssmulsa3.
6793 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6794 (__muldi3): XCALL __muldi3_6 instead of rcall.
6795 (__umulsidi3, __mulsidi3): New functions.
6796 (do_prologue_saves, do_epilogue_restores): New .macros.
6797 (__divdi3_moddi3): Use them.
6798 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6799 (__usmulusa3, __ssmulsa3): New functions.
6801 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6802 Jack Howarth <howarth@bromo.med.uc.edu>
6803 Patrick Marlier <patrick.marlier@gmail.com>
6806 * config/darwin-crt-tm.c: Remove dummy functions hack.
6808 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6811 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6812 * config/avr/lib2-object.mk: New iterator to build objects from it.
6813 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6815 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6816 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6817 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6818 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6819 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6820 * config/avr/lib1funcs-fixed.S: Implement them.
6822 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6824 Update copyright years.
6826 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6829 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6830 Add crtcxa to extra_parts.
6831 * config/rs6000/exit.h: New file.
6832 * config/rs6000/cxa_atexit.c: New file.
6833 * config/rs6000/cxa_finalize.c: New file.
6834 * config/rs6000/crtcxa.c: New file.
6835 * config/rs6000/t-aix-cxa: New file.
6836 * config/rs6000/libgcc-aix-cxa.ver: New file.
6838 2013-01-31 Nick Clifton <nickc@redhat.com>
6840 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6843 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6846 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6847 _mulQQ, _mulHQ, _mulHA, _mulSA,
6848 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6849 _divQQ, _divHQ, _divHA, _divSA,
6850 _divUQQ, _divUHQ, _divUHA, _divUSA.
6852 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6854 * config.host(microblaze*-linux*): tmake_file: Remove
6855 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6856 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6857 to exclude functions from being built with libgcc.c and use
6858 the microblaze assembly.
6860 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6862 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6865 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6867 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6868 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6869 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6870 alignment operation.
6872 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6874 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6875 loop start address for cache clearing.
6877 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6879 * config/avr/lib1funcs.S: Remove trailing blanks.
6880 * config/avr/lib1funcs-fixed.S: Ditto.
6882 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6884 * config/avr/avr-lib.h: Add GPL copyright notice.
6886 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6888 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6889 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6890 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6891 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6893 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6895 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6896 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6898 2013-01-04 Nick Clifton <nickc@redhat.com>
6900 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6901 the CALLT instruction is supported.
6903 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6905 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6906 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6908 2012-12-13 John Tytgat <John@bass-software.com>
6910 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6913 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6916 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6917 undefined signed overflows.
6919 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6922 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6924 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6926 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6927 (FP_TRAPPING_EXCEPTIONS): Define.
6928 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6929 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6931 2012-12-04 Richard Henderson <rth@redhat.com>
6934 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6936 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6938 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6939 (FP_EX_SHIFT): Define.
6940 (FP_TRAPPING_EXCEPTIONS): Define.
6942 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6944 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6945 (FP_ROUNDMODE): Use FP_RND_MASK.
6946 * config/aarch64/sfp-exceptions.c: New.
6947 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6948 Use __sfp_handle_exceptions.
6950 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6952 * config.host: (arm*-*-freebsd*): Remove.
6953 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6954 (arm*-*-elf*): Remove.
6955 (arm*-*-wince-pe*): Remove.
6956 * arm/unwind-arm.c (struct fpa_reg): Delete.
6957 (struct fpa_regs): Delete.
6958 (phase1_vrs): Remove fpa element.
6959 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6960 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6961 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6962 * ieee754-sf.S (floatundisf): Remove FPA support.
6963 (floatdisf): Likewise.
6964 * ieee75f-df.S (floatundidf): Likewise.
6965 (floatdidf): Likewise.
6967 2012-11-29 Kai Tietz <ktietz@redhat.com>
6970 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6971 * unwind-generic.h: Likewise.
6972 * unwind-seh.c: Likewise.
6974 2012-11-28 Richard Henderson <rth@redhat.com>
6977 * emutls.c (__emutls_get_address): Avoid race condition between
6978 obj->loc.offset read and emutls_key initialization.
6980 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6982 Adjust decimal point of signed accum mode to GCC default.
6985 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6987 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6988 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6989 (__mulha3, __mulsa3)
6990 (__divqq3, __divha3, __divsa3): Adjust to new position of
6991 decimal point of signed accum types.
6993 (__mulusa3_round): New function.
6994 (__mulusa3): Use it.
6995 (__divqq_helper): New function.
6996 (__udivuqq3): Use it.
6998 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7001 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7003 2012-11-18 Teresa Johnson <tejohnson@google.com>
7006 * libgcov.c (gcov_exit): Remove merged program summary
7007 comparison unless !GCOV_LOCKED.
7009 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7011 * soft-fp: Updated from glibc upstream.
7013 2012-11-06 Ian Lance Taylor <iant@google.com>
7015 * generic-morestack.c (__generic_morestack): Align the returned
7016 stack pointer to a 32 byte boundary.
7017 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7018 increment the return address until we have decided that we don't
7019 have a varargs function.
7020 (__morestack) [32-bit]: Align stack correctly when calling C
7022 (__morestack) [64-bit]: Likewise.
7024 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7026 * configure: Regenerate.
7028 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7031 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7032 * config/i386/sfp-machine.h: Guard exception handling
7033 code with _SOFT_FLOAT.
7034 * config/i386/32/sfp-machine.h: Guard rounding handling
7035 code with _SOFT_FLOAT.
7036 * config/i386/64/sfp-machine.h: Ditto.
7038 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7040 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7043 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7045 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7046 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7047 when appropriate. Correct structure element types.
7048 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7049 -minline-all-stringops from compile flags.
7051 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7053 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7055 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7057 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7059 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7061 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7064 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7065 Jim MacArthur <jim.macarthur@arm.com>
7066 Marcus Shawcroft <marcus.shawcroft@arm.com>
7067 Nigel Stephens <nigel.stephens@arm.com>
7068 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7069 Richard Earnshaw <rearnsha@arm.com>
7070 Sofiane Naci <sofiane.naci@arm.com>
7071 Stephen Thomas <stephen.thomas@arm.com>
7072 Tejas Belagod <tejas.belagod@arm.com>
7073 Yufeng Zhang <yufeng.zhang@arm.com>
7075 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7076 * config/aarch64/crti.S: New file.
7077 * config/aarch64/crtn.S: New file.
7078 * config/aarch64/linux-unwind.h: New file.
7079 * config/aarch64/sfp-machine.h: New file.
7080 * config/aarch64/sync-cache.c: New file.
7081 * config/aarch64/t-aarch64: New file.
7082 * config/aarch64/t-softfp: New file.
7084 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7086 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7087 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7088 no-longer-needed LDBU insns.
7090 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7093 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7094 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7096 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7098 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7100 2012-10-15 Matthias Klose <doko@ubuntu.com>
7102 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7104 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7106 * configure: Regenerate.
7107 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7109 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7111 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7112 instructions for 64bit targets only.
7114 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7116 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7117 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7118 * config/i386/32/sfp-machine.h: ... here.
7119 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7120 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7123 2012-10-07 Matthias Klose <doko@ubuntu.com>
7125 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7127 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7129 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7131 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7132 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7133 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7136 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7139 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7140 Fix parameter names.
7142 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7145 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7146 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7147 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7149 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7152 * config/sh/linux-atomic.S: Delete.
7153 * config/sh/linux-atomic.c: New.
7154 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7155 linux-atomic.c. Add cflags to disable warnings.
7157 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7160 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7162 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7163 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7164 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7165 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7166 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7168 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7170 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7172 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7173 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7175 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7177 * config.host (hppa-*-openbsd*): New target.
7178 * config/pa/t-openbsd: New file.
7180 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7183 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7184 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7185 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7186 (__divsa3): Use __negsi2 to negate r_quoL.
7187 * config/avr/lib1funcs.S (FALIAS): New macro.
7188 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7189 (__negsi2): ...this new function.
7190 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7191 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7192 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7193 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7194 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7195 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7197 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7200 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7201 (lshrsi3): Reimplement as lshrsi3_r0.
7203 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7206 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7209 2012-09-07 Teresa Johnson <tejohnson@google.com>
7211 PR gcov-profile/54487
7212 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7215 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7218 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7219 not configured --with-avrlibc=no.
7220 * config/avr/t-avrlibc: New file.
7221 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7222 (DPBIT_FUNCS): Ditto.
7223 (TPBIT_FUNCS): Ditto.
7225 2012-09-04 Teresa Johnson <tejohnson@google.com>
7227 * libgcov.c (struct gcov_summary_buffer): New structure.
7228 (gcov_histogram_insert): New function.
7229 (gcov_compute_histogram): Ditto.
7230 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7231 histograms during summary merging.
7233 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7235 * config.host (x86_64-*-openbsd*): New target.
7237 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7239 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7242 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7245 * config/avr/t-avr (conv_X): Rename to func_X.
7247 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7250 * config/avr/lib1funcs-fixed.S: New file.
7251 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7252 after they are used.
7253 (neg2, neg4): New macros.
7254 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7255 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7256 (__umulhisi3): Speed up MUL variant if there is enough flash.
7257 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7259 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7260 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7261 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7262 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7263 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7264 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7265 (LIB2FUNCS_EXCLUDE): Add supported functions.
7267 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7269 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7270 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7272 * fixed-obj.mk: Only expand dependency if $o is not in
7275 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7277 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7279 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7281 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7282 depend on --enable-shared.
7283 ($(lib1asmfuncs-o)): Use %.vis files independent of
7285 * static-object.mk ($(base)$(objext), $(base).vis)
7286 ($(base)_s$(objext)): Use same rules for visibility handling as in
7289 2012-08-21 Ian Lance Taylor <iant@google.com>
7291 * config/i386/morestack.S (__morestack_non_split): Increase amount
7292 of space allocated for non-split code stack.
7294 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7296 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7297 even if inhibit_libc.
7299 2012-08-17 Julian Brown <julian@codesourcery.com>
7301 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7302 -fexceptions -fnon-call-exceptions if not defined.
7303 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7304 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7306 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7308 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7311 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7313 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7314 rs6000/t-slibgcc-aix.
7316 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7318 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7320 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7322 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7324 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7327 * Makefile.in (version): Replace top_srcdir with srcdir.
7329 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7331 * Makefile.in (version): set to BASE-VER file from gcc directory.
7333 2012-08-01 Nick Clifton <nickc@redhat.com>
7335 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7336 Implements __clrsb for an HImode argument.
7338 2012-07-31 Nick Clifton <nickc@redhat.com>
7340 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7341 Implements __clrsb for an HImode argument.
7342 * config/stormy16/clrsbhi2.c: New file:
7343 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7345 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7347 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7349 2012-07-19 Tristan Gingold <gingold@adacore.com>
7350 Richard Henderson <rth@redhat.com>
7352 * unwind-seh.c: New file.
7353 * unwind-generic.h: Include windows.h for SEH.
7354 (_Unwind_Exception): Use 6 private fields for SEH.
7355 (_GCC_specific_handler): Declare.
7356 * unwind-c.c (__gcc_personality_seh0): New function.
7358 * config/i386/libgcc-cygming.ver: New file.
7359 * config/i386/t-seh-eh: New file.
7360 * config.host (x86_64-*-mingw*): Default to seh.
7362 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7364 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7366 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7368 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7369 __builtin_expect when checking for exceptions.
7370 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7372 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7374 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7375 function declaration.
7376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7378 * config/ia64/sfp-exceptions.c: New.
7379 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7381 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7383 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7384 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7385 * config/i386/64/sfp-machine: ... (delete here) ...
7386 * config/i386/sfp-machine.h: ... to here.
7387 (FP_EX_MASK): Remove.
7389 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7391 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7393 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7394 * config/i386/libgcc-sol2.ver: Ditto.
7395 * config/i386/libgcc-glibc.ver: Ditto.
7397 2012-06-11 Roland McGrath <mcgrathr@google.com>
7399 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7400 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7403 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7405 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7406 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7407 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7408 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7409 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7410 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7411 * config/i386/64/sfp-machine: ... (delete here) ...
7412 * config/i386/sfp-machine.h: ... to here.
7414 (__sfp_handle_exceptions): New function declaration.
7415 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7416 * config/i386/sfp-exceptions.c: New.
7417 * config/i386/t-softfp: New.
7418 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7419 i386/t-softfp to tmake_file.
7421 2012-06-03 David S. Miller <davem@davemloft.net>
7423 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7426 2012-05-31 David S. Miller <davem@davemloft.net>
7428 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7429 multiply and divide instructions on 32-bit when V9.
7430 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7432 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7434 * config/arm/ieee754-df.S: Fix typos.
7435 * config/arm/ieee754-sf.S: Fix typos.
7436 * config/c6x/libunwind.S: Fix typos.
7437 * config/epiphany/udivsi3-float.c: Fix typos.
7438 * config/microblaze/muldi3_hard.S: Fix typos.
7439 * config/picochip/adddi3.S: Fix typos.
7440 * config/picochip/ashlsi3.S: Fix typos.
7441 * config/picochip/ashrsi3.S: Fix typos.
7442 * config/picochip/clzsi2.S: Fix typos.
7443 * config/picochip/cmpsi2.S: Fix typos.
7444 * config/picochip/divmod15.S: Fix typos.
7445 * config/picochip/divmodhi4.S: Fix typos.
7446 * config/picochip/divmodsi4.S: Fix typos.
7447 * config/picochip/longjmp.S: Fix typos.
7448 * config/picochip/lshrsi3.S: Fix typos.
7449 * config/picochip/parityhi2.S: Fix typos.
7450 * config/picochip/popcounthi2.S: Fix typos.
7451 * config/picochip/setjmp.S: Fix typos.
7452 * config/picochip/subdi3.S: Fix typos.
7453 * config/picochip/ucmpsi2.S: Fix typos.
7454 * config/picochip/udivmodhi4.S: Fix typos.
7455 * config/picochip/udivmodsi4.S: Fix typos.
7456 * config/spu/divv2df3.c: Fix typos.
7457 * config/spu/mfc_multi_tag_release.c: Fix typos.
7458 * config/spu/mfc_tag_release.c: Fix typos.
7459 * configure.ac: Fix typos.
7460 * configure: Regenerate.
7462 2012-05-25 Ian Lance Taylor <iant@google.com>
7464 * config/i386/morestack.S (__morestack_non_split): Check whether
7465 caller is varargs and needs %bp to hold the stack frame on return.
7467 2012-05-25 Olivier Hainque <hainque@adacore.com>
7469 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7470 sequence in the non pic case on VxWorks.
7472 2012-05-24 Olivier Hainque <hainque@adacore.com>
7474 * Makefile.in: Move dependency on install-unwind_h from
7475 "install-leaf" to "install".
7477 2012-05-24 Olivier Hainque <hainque@adacore.com>
7479 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7480 Use a separate command for stamp removals.
7482 2012-05-21 Andrew Pinski <apinski@cavium.com>
7485 * configure.ac: Define the default includes to being none.
7486 * configure: Regenerate.
7488 2012-05-16 Olivier Hainque <hainque@adacore.com>
7490 * Makefile.in (install-unwind_h): Rename into ...
7491 (install-unwind_h-forbuild): New target.
7492 (all): Use it instead of the former install-unwind_h.
7493 (install-unwind_h): Reinstate, copy to user install destination
7494 for include files, not to the internal gcc object directory one.
7495 (install-leaf): Depend on it.
7497 2012-05-15 Olivier Hainque <hainque@adacore.com>
7499 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7500 register numbers. LR_REGNO replaces R_LR.
7501 (ucontext_for): New, helper for ...
7502 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7504 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7506 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7508 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7509 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7510 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7512 (i[34567]86-*-*, x86_64-*-*): ... here.
7514 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7515 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7517 * config/i386/i386-cpuinfo.c: Rename to ...
7518 * config/i386/cpuinfo.c: ... this.
7519 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7521 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7522 (libgcc_cv_init_priority): New test.
7523 * configure: Regenerate.
7524 * config.in: New file.
7525 * Makefile.in (clean): Rename config.h to auto-target.h.
7526 (config.h): Likewise.
7527 (stamp-h): Likewise.
7529 * config/i386/cpuinfo.c (auto-target.h): Include.
7530 (CONSTRUCTOR_PRIORITY): Define.
7531 (__cpu_indicator_init): Use it.
7533 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7535 * longlong.h: Use a URL instead of an FSF postal address.
7536 Replace spaces with tab.
7538 2012-05-08 Teresa Johnson <tejohnson@google.com>
7540 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7541 (__gcov_dump): Ditto.
7542 (gcov_dump_complete): New global variable.
7543 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7544 (__gcov_flush): Outline functionality now in gcov_clear.
7545 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7547 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7549 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7550 (mips*-*-linux*): Include mips/t-tpbit when long double is
7553 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7555 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7556 (get_available_features): New argument. Check for AVX2.
7557 (__cpu_indicator_init): Modify call to get_available_features.
7559 2012-04-25 Alan Modra <amodra@gmail.com>
7561 * config/rs6000/crtsavevr.S: New file.
7562 * config/rs6000/crtrestvr.S: New file.
7563 * config/rs6000/t-savresfgpr: Build the above.
7564 * config/rs6000/t-netbsd: Likewise.
7566 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7568 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7570 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7572 * libgcc/config/i386/i386-cpuinfo.c: New file.
7573 * libgcc/config/i386/t-cpuinfo: New file.
7574 * libgcc/config.host: Include t-cpuinfo.
7575 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7577 2012-04-24 Chao-ying Fu <fu@mips.com>
7579 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7581 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7583 struct siginfo vs. siginfo_t
7585 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7586 siginfo_t instead of struct siginfo.
7587 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7588 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7589 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7590 (ia64_handle_unwabi): Likewise.
7591 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7592 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7593 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7594 (sh_fallback_frame_state): Likewise.
7595 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7596 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7598 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7600 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7603 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7605 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7606 if it hasn't been previously saved.
7608 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7610 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7613 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7616 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7617 instead of __AVR_HAVE_8BIT_SP__.
7619 2012-03-26 Tristan Gingold <gingold@adacore.com>
7621 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7622 (unw_table_entry): Use unw_word instead of unsigned long.
7623 (_Unwind_FindTableEntry): Likewise.
7624 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7625 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7626 (_Unwind_FindTableEntry): Likewise.
7627 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7628 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7629 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7630 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7631 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7632 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7633 (uw_init_context_1, uw_install_context): Likewise.
7634 (unw_word): Move to unwind-ia64.h
7636 2012-03-26 Tristan Gingold <gingold@adacore.com>
7638 * config/vms/vms-ucrt0.c: Update copyright years.
7640 (___gcc_main_flags): Declare.
7641 (__main): Check flags to remap argv and exit code.
7642 * config.host (*-*-*vms*): Adjust extra_parts.
7643 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7646 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7648 * arm/lib1funcs.asm (ctzsi2): New function.
7649 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7650 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7651 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7652 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7653 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7654 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7656 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7658 * config.host: Add bits to support powerpc64-*-freebsd*.
7659 * config/rs6000/freebsd-unwind.h: New file.
7660 * config/rs6000/t-freebsd64: New file.
7662 2012-03-20 Richard Guenther <rguenther@suse.de>
7664 PR gcov-profile/52627
7665 * libgcov.c (init_mx): Fix mutex name.
7667 2012-03-16 Tristan Gingold <gingold@adacore.com>
7669 * config/ia64/vms-unwind.h: Remove ulong (and replace
7670 it by unw_reg where used). Define unw_reg with __int64.
7672 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7674 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7676 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7678 (sparc_is_sighandler): Likewise.
7680 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7682 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7685 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7687 * config/arm/crtn.S: Fix typo.
7689 2012-03-13 Richard Guenther <rguenther@suse.de>
7691 * libgcov.c: Remove stdio.h include and NULL un-define.
7693 2012-03-13 Richard Guenther <rguenther@suse.de>
7696 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7698 2012-03-13 Richard Guenther <rguenther@suse.de>
7700 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7702 2012-03-13 Richard Guenther <rguenther@suse.de>
7704 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7705 and __gthread_mutex_init_function definitions.
7707 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7709 * config.host (mips*-*-openbsd*): Remove.
7711 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7713 * config.host: Remove alpha*-dec-osf5.1* handling.
7714 * config/alpha/gthr-posix.c: Remove.
7715 * config/alpha/libgcc-osf5.ver: Remove.
7716 * config/alpha/osf5-unwind.h: Remove.
7717 * config/alpha/t-osf-pthread: Remove.
7718 * config/alpha/t-slibgcc-osf: Remove.
7719 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7720 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7721 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7722 * mkmap-flat.awk: Remove osf_export handling.
7724 2012-03-12 Richard Guenther <rguenther@suse.de>
7726 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7727 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7728 (__gthread_mutex_init_function): New function.
7729 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7732 * libgcov.c: Include gthr.h.
7733 (__gcov_flush_mx): New global variable.
7734 (init_mx, init_mx_once): New functions.
7735 (__gcov_flush): Protect self with a mutex.
7736 (__gcov_fork): Re-initialize mutex after forking.
7737 * unwind-dw2-fde.c: Change condition under which to use
7738 __GTHREAD_MUTEX_INIT_FUNCTION.
7740 2012-03-12 Tristan Gingold <gingold@adacore.com>
7742 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7743 * config/ia64/t-vms: Likewise.
7745 2012-03-11 Michael Hope <michael.hope@linaro.org>
7747 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7750 2012-03-07 Walter Lee <walt@tilera.com>
7752 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7754 (atomic_xor): Rename and move definition to
7755 config/tilepro/atomic.h.
7756 (atomic_nand): Ditto.
7757 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7759 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7760 (arch_atomic_nand): Ditto.
7762 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7765 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7767 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7770 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7773 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7777 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7778 if RAMPZ affects reading from RAM.
7779 (__tablejump_elpm__): Ditto.
7781 (__movmemx_hi): Ditto.
7782 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7783 (__do_global_dtors): Ditto.
7784 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7785 (__movmemx_hi): Ditto.
7787 2012-03-05 Richard Henderson <rth@redhat.com>
7789 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7790 [ARM] (count_trailing_zeros): Use the builtin.
7792 2012-03-01 Kai Tietz <ktietz@redhat.com>
7794 * soft-fp: Imported from glibc upstream.
7796 2012-02-28 Kai Tietz <ktietz@redhat.com>
7798 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7799 for mingw-targets as attribute gcc_struct.
7801 2012-02-28 Ian Lance Taylor <iant@google.com>
7803 * generic-morestack.c (__splitstack_releasecontext): Correct call
7804 to __morestack_release_segments.
7806 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7809 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7810 for __linux__ when removing signals from __morestack_fullmask.
7812 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7815 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7817 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7819 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7820 instead of HAVE_INITFINI_ARRAY.
7821 * config/ia64/crtend.S: Likewise.
7823 2012-02-20 Kai Tietz <ktietz@redhat.com>
7826 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7828 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7829 to w32-unwind.h header.
7831 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7833 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7834 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7835 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7836 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7838 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7840 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7842 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7845 * config/darwin-crt-tm.c: Correct typo.
7847 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7848 Patrick Marlier <patrick.marlier@gmail.com>
7851 * config/darwin-crt-tm.c: Generate dummy functions.
7853 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7854 Patrick Marlier <patrick.marlier@gmail.com>
7857 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7858 (__doTMRegistrations): Call it.
7859 (__doTMdeRegistrations): Likewise.
7861 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7862 Anatoly Sokolov <aesok@post.ru>
7863 Eric Weddington <eric.weddington@atmel.com>
7866 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7867 (__epilogue_restores__): Ditto.
7869 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7873 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7874 Solaris 11 and slightly reformat.
7875 (sparc_is_sighandler): Likewise.
7877 2012-02-14 Walter Lee <walt@tilera.com>
7879 * config.host: Handle tilegx and tilepro.
7880 * config/tilegx/sfp-machine.h: New file.
7881 * config/tilegx/sfp-machine32.h: New file.
7882 * config/tilegx/sfp-machine64.h: New file.
7883 * config/tilegx/t-crtstuff: New file.
7884 * config/tilegx/t-softfp: New file.
7885 * config/tilegx/t-tilegx: New file.
7886 * config/tilepro/atomic.c: New file.
7887 * config/tilepro/atomic.h: New file.
7888 * config/tilepro/linux-unwind.h: New file.
7889 * config/tilepro/sfp-machine.h: New file.
7890 * config/tilepro/softdivide.c: New file.
7891 * config/tilepro/softmpy.S: New file.
7892 * config/tilepro/t-crtstuff: New file.
7893 * config/tilepro/t-tilepro: New file.
7895 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7899 * gthr-posix.h: Allow static initializer macros to be disabled.
7900 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7902 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7904 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7905 Add t-slibgcc-libgcc to tmake_file.
7906 * config/mips/libgcc-mips16.ver: Revert previous patch.
7907 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7909 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7910 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7912 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7913 * config/cr16/crti.S: New file.
7914 * config/cr16/crtlibid.S: New file.
7915 * config/cr16/crtn.S: New file.
7916 * config/cr16/lib1funcs.S: New file.
7917 * config/cr16/t-cr16: New file.
7918 * config/cr16/t-crtlibid: New file.
7919 * config/cr16/unwind-dw2.h: New file.
7920 * config/cr16/unwind-cr16.c: New file.
7921 * config/cr16/divmodhi3.c: New file.
7923 2012-01-25 Alan Modra <amodra@gmail.com>
7925 * config/rs6000/t-linux64: Delete. Move..
7926 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7927 * config/rs6000/t-linux: ..and libgcc flags to here.
7929 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7931 * config.host (i[34567]86-*-interix3*):
7932 Change triplet to i[34567]86-*-interix[3-9]*.
7933 * configure: Regenerate.
7935 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7936 Richard Sandiford <rdsandiford@googlemail.com>
7938 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7939 * config/mips/mips16.S (__mips16_rdhwr): New function.
7940 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7942 2012-01-11 Nathan Sidwell <nathan@acm.org>
7944 * libgcov.c (__gcov_init): Ignore objects with no functions.
7946 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7949 Extend __pgmx semantics to linearize memory.
7950 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7951 * config/avr/lib1funcs.S (__xload_1): New function.
7952 (__movmemx_qi, __movmemx_hi): New functions.
7953 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7956 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7958 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7959 purported sigacthandler address isn't null before dereferencing it.
7960 (sparc_is_sighandler): Likewise.
7962 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7965 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7966 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7967 (sparc_is_sighandler): Likewise.
7968 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7970 2012-01-06 Tristan Gingold <gingold@adacore.com>
7972 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7973 compatibility thunks...
7974 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7975 (crtbeginS.o, crtendS.o): ... and these to ...
7976 * config/ia64/t-ia64-elf: ... this new file.
7977 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7978 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7980 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7982 * configure: Regenerate.
7983 * config/s390/t-crtstuff: Remove -fPIC.
7985 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7988 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7991 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7994 * config/avr/lib1funcs.S: Remove FIXME comments.
7995 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7997 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7999 Implement light-weight DImode support.
8000 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8001 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8002 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8003 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8005 2011-12-30 Nathan Sidwell <nathan@acm.org>
8007 * libgcov.c (gcov_crc32): Remove global var.
8008 (free_fn_data): New function.
8009 (buffer_fn_data): Pass in filename, more robust error recovery.
8010 (crc32_unsigned): New function.
8011 (gcov_exit): More robust detection of new program. More robust
8013 (__gcov_init): Do not update program's crc here.
8015 2011-12-21 Tristan Gingold <gingold@adacore.com>
8017 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8019 2011-12-21 Ian Lance Taylor <iant@google.com>
8021 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8023 2011-12-20 Ian Lance Taylor <iant@google.com>
8025 * config/i386/morestack.S (__morestack_non_split): If there is
8026 enough stack space already, don't split. Ask for more stack space
8029 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8031 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8033 (_Unwind_DebugHook): New function.
8034 (uw_restore_core_regs): New define.
8035 (unwind_phase2): Use uw_restore_core_regs instead of
8037 (unwind_phase2_forced): Likewise.
8038 (__gnu_Unwind_Resume): Likewise.
8040 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8042 * config/alpha/linux-unwind.h: Update copyright years.
8043 (MD_FROB_UPDATE_CONTEXT): New define.
8044 (alpha_frob_update_context): New function.
8046 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8048 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8049 tmake_file rather replacing it.
8051 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8053 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8054 function is not used for PPC64.
8055 (save_world): Amend comments. Update the VRsave mask to reflect the
8057 (rest_world): Update comments, do not clobber r10, do not use r8.
8058 (eh_rest_world_r10): Amend comments, do not use r8.
8059 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8060 no longer used, move restore of CR and target address to the end of
8063 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8065 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8066 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8068 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8071 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8072 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8074 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8076 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8078 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8081 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8082 * config/avr/lib1funcs.S (__muldi3): New function.
8084 2011-12-06 Andrew Pinski <apinski@cavium.com>
8086 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8088 (__frame_dummy_init_array_entry): Likewise.
8090 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8092 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8096 * config/avr/lib1funcs.S (__prologue_saves__,
8097 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8098 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8100 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8102 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8104 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8107 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8108 (_ITM_deregisterTMCloneTable): Likewise.
8109 (__register_frame_info): Fix unused warning.
8110 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8111 pthread_default_stacksize_np): Likewise.
8112 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8114 2011-11-29 DJ Delorie <dj@redhat.com>
8116 * config.host (rl78-*-elf): New case.
8117 * config/rl78: New directory for the Renesas RL78.
8119 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8121 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8124 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8127 * config/rs6000/t-savresfgpr: New file.
8128 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8129 $(srcdir)/config/rs6000/eabi.S.
8130 * config/rs6000/t-ppccomm-ldbl: Remove.
8131 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8133 (powerpc-*-eabispe*): Likewise.
8134 (powerpc-*-eabi*): Likewise.
8135 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8136 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8137 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8138 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8140 (powerpc-*-eabisim*): Likewise.
8141 (powerpc-*-elf*): Likewise.
8142 (powerpc-*-eabialtivec*): Likewise.
8143 (powerpc-xilinx-eabi*): Likewise.
8144 (powerpc-*-rtems*): Likewise.
8145 (powerpcle-*-elf*): Likewise.
8146 (powerpcle-*-eabisim*): Likewise.
8147 (powerpcle-*-eabi*): Likewise.
8149 2011-11-27 Ian Lance Taylor <iant@google.com>
8151 * generic-morestack.c (__splitstack_find): Check for NULL old
8153 (__splitstack_resetcontext): New function.
8154 (__splitstack_releasecontext): New function.
8155 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8157 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8159 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8161 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8163 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8165 2011-11-26 Richard Henderson <rth@redhat.com>
8167 * config/m68k/linux-atomic.c: New file.
8168 * config/m68k/t-linux: New file.
8169 * config.host (m68k-uclinux, m68k-linux): Use it.
8171 2011-11-26 Richard Henderson <rth@redhat.com>
8173 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8174 (__TMC_END__): Only declare if hidden is available; in the definition,
8175 if hidden is unavailable add a null record.
8176 (deregister_tm_clones, register_tm_clones): New.
8177 (__do_global_dtors_aux, frame_dummy): Use them.
8178 (__do_global_dtors, __do_global_ctors_1): Likewise.
8180 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8182 * config/darwin-crt-tm.c: New file.
8183 * config.host (darwin): Build crttms.o crttme.o to provide
8184 startup and shutdown for tm clones.
8185 * config/t-darwin (crttms.o): New build rule.
8186 (crttme.o): Likewise.
8188 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8190 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8193 2011-11-21 Richard Henderson <rth@redhat.com>
8195 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8196 (__TMC_LIST__, __TMC_END__): New.
8197 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8198 (__do_global_dtors): Likewise.
8199 (frame_dummy): Call _ITM_registerTMCloneTable.
8200 (__do_global_ctors_1): Likewise.
8202 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8204 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8205 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8206 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8207 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8208 * config/i386/t-darwin64: Remove.
8209 * config/sh/t-netbsd (LIB2ADD): Remove.
8211 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8214 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8215 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8216 * config/avr/lib1funcs.S (wmov): New assembler macro.
8217 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8218 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8219 (__udivmod64): New function.
8220 (__negdi2): New function.
8222 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8224 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8225 *-*-freebsd*aout*): Remove.
8227 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8229 * static-object.mk (c_flags-$o): Save c_flags.
8230 ($(base)$(objext)): Use it.
8232 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8234 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8236 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8239 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8240 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8243 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8245 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8247 (aeabi_uidivmod): Likewise.
8248 (umodsi3): Likewise.
8250 (aeabi_idivmod): Likewise.
8253 2011-11-16 Tristan Gingold <gingold@adacore.com>
8255 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8257 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8260 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8261 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8263 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8265 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8267 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8268 * config/pa/t-stublib64: Delete.
8270 2011-11-12 Richard Henderson <rth@redhat.com>
8272 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8273 cast the pointer argument to _Unwind_SetGRPtr.
8275 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8277 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8279 2011-11-09 Ian Lance Taylor <iant@google.com>
8281 * generic-morestack.c: Include <string.h>.
8282 (uintptr_type): Define.
8283 (struct initial_sp): Add dont_block_signals field. Reduce size of
8285 (allocate_segment): Set prev field to NULL. Don't set
8286 __morestack_current_segment or __morestack_segments.
8287 (__generic_morestack): Update current->prev and *pp after calling
8289 (__morestack_block_signals): Don't do anything if
8290 dont_block_signals is set.
8291 (__morestack_unblock_signals): Likewise.
8292 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8294 (__splitstack_block_signals): New function.
8295 (enum __splitstack_content_offsets): Define.
8296 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8297 (__splitstack_makecontext): New function.
8298 (__splitstack_block_signals_context): New function.
8299 (__splitstack_find_context): New function.
8300 * config/i386/morestack.S (__morestack_get_guard): New function.
8301 (__morestack_set_guard, __morestack_make_guard): New functions.
8302 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8304 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8306 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8307 (i[34567]86-*-mingw*): ... here.
8308 (x86_64-*-mingw*): ... here.
8310 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8312 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8314 2011-11-07 Nathan Sidwell <nathan@acm.org>
8316 * libgcov.c (struct gcov_fn_buffer): New struct.
8317 (buffer_fn_data): New helper.
8318 (gcov_exit): Rework for new gcov data structures.
8320 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8323 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8325 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8327 * config.host (tmake_file): Correct comment.
8328 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8330 (bfin*-uclinux*): Likewise.
8331 (bfin*-linux-uclibc*): Likewise.
8332 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8334 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8336 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8337 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8338 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8339 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8340 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8341 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8342 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8343 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8344 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8345 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8346 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8347 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8348 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8350 * config/bfin/t-elf: Remove.
8351 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8353 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8355 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8356 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8357 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8358 (lm32-*-elf*): ... this.
8359 (lm32-*-rtems*): ... and this.
8361 (m32r-*-rtems*): Add to tmake_file.
8362 (moxie-*-rtems*): Likewise.
8363 (sparc-*-rtems*): Likewise.
8364 Remove t-rtems from tmake_file.
8365 (sparc64-*-rtems*): Likewise.
8366 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8369 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8372 * config/gthr-posix.h: Move ...
8373 * gthr-posix.h: ... here.
8374 * config/gthr-lynx.h: Reflect this.
8375 * config/gthr-vxworks.h: Likewise.
8376 * config/rs6000/gthr-aix.h: Likewise.
8377 * configure.ac (target_thread_file): Likewise.
8378 * configure: Regenerate.
8380 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8382 * config.host (arm*-*-rtemseabi*): New target.
8384 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8387 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8390 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8392 * config.host (epiphany-*-elf*): New configuration.
8393 * config/epiphany: New Directory.
8395 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8397 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8398 * config/avr/t-rtems: New.
8399 Filter out _exit from LIB1ASMFUNCS.
8401 2011-11-04 David S. Miller <davem@davemloft.net>
8403 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8404 * configure: Rebuild.
8406 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8408 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8411 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8414 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8415 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8417 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8420 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8422 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8424 * config/c6x/t-elf (LIB2ADDEH): Set.
8425 * config/c6x/t-c6x-elf: Remove.
8427 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8429 * config/i386/sol2-ci.S: Rename to ...
8430 * config/i386/crti.S: ... this.
8431 * config/i386/sol2-cn.S: Rename to ...
8432 * config/i386/crtn.S: ... this.
8433 * config/sparc/sol2-ci.S: Rename to ...
8434 * config/sparc/crti.S: ... this.
8435 * config/sparc/sol2-cn.S: Rename to ...
8436 * config/sparc/crtn.S: ... this.
8437 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8438 (crti.o, crtn.o): Remove.
8440 2011-11-04 Tristan Gingold <gingold@adacore.com>
8442 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8444 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8446 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8448 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8450 * config.host (crisv32-*-none, cris-*-none): Remove.
8451 (crisv32-*-elf): Append to tmake_file, don't just set it.
8452 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8454 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8457 (ecrtn$(objext)): Likewise.
8458 (ncrti$(objext)): Likewise.
8459 (ncrtn$(objext)): Likewise.
8461 2011-11-03 Andreas Schwab <schwab@redhat.com>
8463 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8465 2011-11-02 David S. Miller <davem@davemloft.net>
8467 * configure.ac: Set host_address on sparc too.
8468 * configure: Regenerate.
8469 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8470 based upon host_address.
8471 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8473 2011-11-02 Jason Merrill <jason@redhat.com>
8475 * config/rs6000/t-ppccomm: Add missing \.
8477 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8479 * gthr-single.h, gthr.h: New files.
8480 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8481 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8482 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8483 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8484 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8485 * configure.ac (thread_header): New variable.
8486 Set it depending on target_thread_file.
8487 (gthr-default.h): Link from $thread_header.
8488 * configure: Regenerate.
8489 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8491 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8493 * configure.ac (tm_file_): New variable.
8494 Determine from tm_file.
8495 (tm_file, tm_defines): Substitute.
8496 * configure: Regenerate.
8497 * mkheader.sh: New file.
8498 * Makefile.in (clean): Remove libgcc_tm.h.
8499 ($(objects)): Depend on libgcc_tm.h.
8500 (libgcc_tm_defines, libgcc_tm_file): New variables.
8501 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8502 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8503 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8504 ($(extra-parts)): Depend on libgcc_tm.h.
8505 * config.host (tm_defines, tm_file): New variable.
8506 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8507 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8508 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8509 (avr-*-rtems*): Likewise.
8510 (avr-*-*): Likewise.
8511 (frv-*-elf): Likewise.
8512 (frv-*-*linux*): Likewise.
8513 (h8300-*-rtems*): Likewise.
8514 (h8300-*-elf*): Likewise.
8515 (i[34567]86-*-darwin*): Likewise.
8516 (x86_64-*-darwin*): Likewise.
8517 (rx-*-elf): Likewise.
8518 (tic6x-*-uclinux): Likewise.
8519 (tic6x-*-elf): Likewise.
8520 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8521 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8522 * config/i386/cygming-crtbegin.c: Likewise.
8523 * config/i386/cygming-crtend.c: Likewise.
8524 * config/ia64/fde-vms.c: Likewise.
8525 * config/ia64/unwind-ia64.c: Likewise.
8526 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8527 * config/rs6000/darwin-fallback.c: Likewise.
8528 * config/stormy16/lib2funcs.c: Likewise.
8529 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8530 * crtstuff.c: Likewise.
8531 * dfp-bit.h: Likewise.
8532 * emutls.c: Likewise.
8533 * fixed-bit.c: Likewise.
8534 * fp-bit.c: Likewise.
8535 * generic-morestack-thread.c: Likewise.
8536 * generic-morestack.c: Likewise.
8537 * libgcc2.c: Likewise.
8538 * libgcov.c: Likewise.
8539 * unwind-dw2-fde-dip.c: Likewise.
8540 * unwind-dw2-fde.c: Likewise.
8541 * unwind-dw2.c: Likewise.
8542 * unwind-sjlj.c: Likewise.
8544 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8546 * configure.ac: Include ../config/picflag.m4.
8547 (GCC_PICFLAG): Call it.
8549 * configure: Regenerate.
8550 * Makefile.in (gcc_srcdir): Remove.
8551 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8552 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8553 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8554 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8555 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8558 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8559 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8560 to refer to libgcc2.c.
8562 * config/darwin-64.c: New file.
8563 * config/darwin-crt3.c: Remove comment.
8564 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8565 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8566 config/udivmodsi4.c: New files.
8567 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8568 config/memset.c: New files.
8569 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8570 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8571 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8572 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8573 * config/t-openbsd-thread: New file.
8574 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8575 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8576 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8577 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8580 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8581 to refer to gthr-posix.c.
8582 * config/alpha/t-vms (LIB2ADD): Set.
8583 * config/alpha/vms-gcc_shell_handler.c: New file.
8584 * config/arm/bpabi.c, config/arm/fp16.c,
8585 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8586 config/arm/unaligned-funcs.c: New files.
8587 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8588 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8589 * config/arm/t-linux: Likewise.
8590 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8591 * config/arm/t-netbsd: New file.
8592 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8593 * config/arm/t-symbian (LIB2ADD_ST): Set.
8594 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8595 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8596 * config/bfin/t-elf: New file.
8597 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8598 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8599 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8600 config/c6x/ltf.c: New files.
8601 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8602 (HOST_LIBGCC2_CFLAGS): Set.
8603 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8604 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8605 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8607 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8608 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8609 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8610 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8611 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8613 * config/frv/t-frv (LIB2ADD): Set.
8614 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8615 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8616 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8617 config/h8300/popcounthi2.c: New files.
8618 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8619 * config/i386/gthr-win32.c: New file.
8620 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8621 * config/i386/t-cygwin: Likewise.
8622 * config/i386/t-darwin, config/i386/t-darwin64,
8623 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8624 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8625 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8626 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8627 * config/ia64/quadlib.c: New file.
8628 * config/ia64/t-hpux (LIB2ADD): Set.
8629 * config/ia64/t-ia64: Add comment.
8630 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8631 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8632 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8633 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8634 * config/m32c/t-m32c (LIB2ADD): Set.
8635 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8636 * config/m32r/t-m32r: Likewise.
8637 * config/m68k/fpgnulib.c: New file.
8638 * config/m68k/t-floatlib (LIB2ADD): Set.
8639 (xfgnulib.c): New target.
8640 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8641 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8642 * config/mep/t-mep (LIB2ADD): Set.
8643 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8644 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8645 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8646 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8647 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8648 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8649 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8650 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8651 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8652 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8654 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8655 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8656 * config/pa/fptr.c, config/pa/lib2funcs.S,
8657 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8658 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8659 (LIB2ADD, LIB2ADD_ST): Set.
8660 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8661 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8663 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8664 * config/pdp11/t-pdp11: New file.
8665 * config/picochip/libgccExtras/adddi3.S,
8666 config/picochip/libgccExtras/ashlsi3.S,
8667 config/picochip/libgccExtras/ashrsi3.S,
8668 config/picochip/libgccExtras/clzsi2.S,
8669 config/picochip/libgccExtras/cmpsi2.S,
8670 config/picochip/libgccExtras/divmod15.S,
8671 config/picochip/libgccExtras/divmodhi4.S,
8672 config/picochip/libgccExtras/divmodsi4.S,
8673 config/picochip/libgccExtras/lshrsi3.S,
8674 config/picochip/libgccExtras/parityhi2.S,
8675 config/picochip/libgccExtras/popcounthi2.S,
8676 config/picochip/libgccExtras/subdi3.S,
8677 config/picochip/libgccExtras/ucmpsi2.S,
8678 config/picochip/libgccExtras/udivmodhi4.S,
8679 config/picochip/libgccExtras/udivmodsi4.S: New files.
8680 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8681 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8682 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8683 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8684 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8685 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8686 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8687 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8689 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8690 (HOST_LIBGCC2_CFLAGS): Set.
8691 * config/rs6000/t-darwin64: New file.
8692 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8693 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8694 * config/rs6000/t-ppccomm (LIB2ADD): Add
8695 $(srcdir)/config/rs6000/tramp.S.
8696 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8697 Add $(srcdir)/config/rs6000/eabi.S.
8698 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8699 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8700 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8701 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8702 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8703 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8704 * config/rs6000/tramp.S: New file.
8705 * config/s390/t-tpf: Remove.
8706 * config/sh/linux-atomic.S: New file.
8707 * config/sh/t-linux (LIB2ADD): Set.
8708 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8709 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8710 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8712 (HOST_LIBGCC2_CFLAGS): Set.
8713 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8714 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8715 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8716 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8717 config/spu/mfc_multi_tag_release.c,
8718 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8719 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8720 config/spu/multi3.c: New files.
8721 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8722 (HOST_LIBGCC2_CFLAGS): Set.
8723 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8724 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8725 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8726 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8727 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8728 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8729 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8730 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8731 config/stormy16/umodsi3.c: New files.
8732 * config/xtensa/lib2funcs.S: New file.
8733 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8734 * config/xtensa/t-xtensa (LIB2ADD): Set.
8735 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8736 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8737 Add t-freebsd-thread to tmake_file for posix threads.
8738 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8739 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8740 (*-*-lynxos*): Likewise.
8741 (*-*-netbsd*): Likewise.
8742 (*-*-openbsd*): Likewise.
8743 Add t-openbsd-thread to tmake_file for posix threads.
8744 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8745 (*-*-vxworks*): Set tmake_file.
8746 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8747 (alpha*-*-freebsd*): Likewise.
8748 (alpha*-*-netbsd*): Likewise.
8749 (alpha*-*-openbsd*): Likewise.
8750 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8751 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8752 (alpha*-dec-*vms*): Likewise.
8753 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8754 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8755 (bfin*-uclinux*): Likewise.
8756 (bfin*-linux-uclibc*): Likewise.
8757 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8758 (crisv32-*-none): Likewise.
8759 (cris-*-elf): Likewise.
8760 (cris-*-none): Likewise.
8761 (cris-*-linux*, crisv32-*-linux*): Likewise.
8762 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8764 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8766 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8767 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8768 (x86_64-*-elf*): Likewise.
8769 (i[34567]86-*-nto-qnx*): Likewise.
8770 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8772 (x86_64-*-mingw*): Likewise.
8773 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8774 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8775 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8776 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8777 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8779 (mipsisa64sr71k-*-elf*): Likewise.
8780 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8781 (mips-*-elf*, mipsel-*-elf*): Likewise.
8782 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8783 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8784 (mips*-*-rtems*): Likewise.
8785 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8787 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8788 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8789 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8790 (spu-*-elf*): Likewise.
8791 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8793 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8795 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8796 $(srcdir) to refer to $(LIB1ASMSRC).
8798 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8799 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8800 config/arm/lib1funcs.S: New files.
8801 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8802 * config/arm/t-arm: New file.
8803 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8804 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8805 config/arm/t-strongarm-elf: New files.
8806 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8807 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8808 * config/avr/lib1funcs.S: New file.
8809 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8810 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8811 * config/c6x/lib1funcs.S: New file.
8812 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8813 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8814 * config/frv/lib1funcs.S: New file.
8815 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8816 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8817 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8818 * config/ia64/__divxf3.asm: Rename to ...
8819 * config/ia64/__divxf3.S: ... this.
8820 Adapt lib1funcs.asm filename.
8821 * config/ia64/_fixtfdi.asm: Rename to ...
8822 * config/ia64/_fixtfdi.S: ... this.
8823 Adapt lib1funcs.asm filename.
8824 * config/ia64/_fixunstfdi.asm: Rename to ...
8825 * config/ia64/_fixunstfdi.S: ... this.
8826 Adapt lib1funcs.asm filename.
8827 * config/ia64/_floatditf.asm: Rename to ...
8828 * config/ia64/_floatditf.S: ... this.
8829 Adapt lib1funcs.asm filename.
8830 * config/ia64/lib1funcs.S: New file.
8831 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8832 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8833 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8834 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8835 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8836 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8837 * config/mep/lib1funcs.S: New file.
8838 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8839 * config/mips/mips16.S: New file.
8840 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8841 * config/pa/milli64.S: New file.
8842 * config/pa/t-linux, config/pa/t-linux64: New files.
8843 * config/picochip/lib1funcs.S: New file.
8844 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8845 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8846 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8847 * config/sh/t-netbsd: New file.
8848 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8849 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8850 * config/sh/t-sh64: New file.
8851 * config/sparc/lb1spc.S: New file.
8852 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8854 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8855 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8856 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8857 config/xtensa/lib1funcs.S: New files.
8858 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8859 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8861 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8862 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8863 (arm*-*-linux*): Likewise.
8864 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8865 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8866 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8867 (arm*-*-ecos-elf): Likewise.
8868 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8869 (arm*-*-rtems*): Likewise.
8870 (arm*-*-elf): Likewise.
8871 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8872 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8873 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8874 (bfin*-uclinux*): Likewise.
8875 (bfin*-linux-uclibc*): Likewise.
8876 (bfin*-rtems*): Likewise.
8877 (bfin*-*): Likewise.
8878 (fido-*-elf): Merge into m68k-*-elf*.
8879 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8880 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8881 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8882 (h8300-*-elf*): Likewise.
8883 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8884 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8885 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8886 (i[34567]86-*-mingw*): Likewise.
8887 (x86_64-*-mingw*): Likewise.
8888 (i[34567]86-*-interix3*): Likewise.
8889 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8890 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8891 (m68k-*-elf*): Also handle fido-*-elf.
8892 Add m68k/t-floatlib to tmake_file.
8893 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8894 (m68k-*-linux*): Likewise.
8895 (m68k-*-rtems*): Likewise.
8896 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8897 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8899 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8900 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8901 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8902 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8903 sh/t-netbsd to tmake_file.
8904 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8905 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8906 (sh-wrs-vxworks): Likewise.
8907 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8909 (v850*-*-*): Add v850/t-v850 to tmake_file.
8910 (vax-*-linux*): Add vax/t-linux to tmake_file.
8911 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8913 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8915 * crtstuff.c: New file.
8916 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8917 (CRTSTUFF_T_CFLAGS): Define.
8918 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8919 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8920 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8923 (crtbeginT.o): Use $(objext).
8924 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8925 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8926 (gcc-extra-parts): Remove.
8927 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8929 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8930 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8931 Add t-crtstuff-pic to tmake_file.
8932 (*-*-lynxos*): New case.
8933 Set tmake_file, extra_parts.
8934 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8935 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8936 *-*-netbsdelf[2-9]*.
8937 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8938 (*-*-rtems*): Set extra_parts.
8939 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8940 (*-*-uclinux*): New case.
8942 (*-*-vms*): New case.
8943 Set tmake_file, extra_parts.
8944 (*-*-elf): Set extra_parts.
8945 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8946 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8949 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8951 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8952 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8953 (arm-wrs-vxworks): Append to tmake_file.
8955 (arm*-*-uclinux*): Set extra_parts.
8956 (arm*-*-ecos-elf): Likewise.
8957 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8959 (arm*-*-rtems*): Set extra_parts.
8960 (arm*-*-elf): Likewise.
8961 (avr-*-rtems*): Clear extra_parts.
8962 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8964 (bfin*-uclinux*): Likewise.
8965 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8966 (bfin*-rtems*): Append to tmake_file.
8968 (bfin*-*): Likewise.
8969 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8970 (crisv32-*-elf): ... this.
8971 (crisv32-*-none): ... this.
8972 (cris-*-elf, cris-*-none): New cases.
8973 Add cris/t-elfmulti to tmake_file.
8974 (fr30-*-elf): Append to tmake_file.
8976 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8978 (h8300-*-rtems*): Append to tmake_file.
8980 (h8300-*-elf*): Likewise.
8981 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8983 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8985 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8986 (x86_64-*-elf*): Likewise.
8987 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8988 (x86_64-*-freebsd*): Likewise.
8989 (x86_64-*-netbsd*): Likewise.
8990 (i[34567]86-*-linux*): Likewise.
8991 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8992 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8993 (x86_64-*-linux*): Likewise.
8994 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8995 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8998 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8999 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9000 Append to extra_parts, remove crtbegin.o, crtend.o.
9001 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9002 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9003 crtend.o, crtbeginS.o, crtendS.o.
9004 (ia64*-*-linux*): Comment extra_parts.
9005 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9007 (iq2000*-*-elf*): Clear extra_parts.
9008 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9009 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9010 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9011 (m32r-*-rtems*): ... this.
9012 Add m32r/t-m32r to tmake_file.
9013 (m68k-*-elf*): Add t-crtin to tmake_file.
9014 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9015 (mcore-*-elf): Likewise.
9016 (microblaze*-*-*): Set extra_parts.
9017 (mips*-sde-elf*): New case.
9018 Set tmake_file, extra_parts.
9019 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9020 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9021 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9024 (mipsisa64sr71k-*-elf*): Likewise.
9025 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9026 (mips-*-elf*, mipsel-*-elf*): Likewise.
9027 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9028 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9029 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9030 (mips*-*-rtems*): Likewise.
9031 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9032 (moxie-*-*): Split into ...
9033 (moxie-*-elf, moxie-*-uclinux*): ... this.
9034 Add to extra_parts, remove crtbegin.o, crtend.o.
9035 (moxie-*-rtems*): New case.
9038 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9040 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9041 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9044 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9045 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9047 (powerpc-*-eabisim*): Likewise.
9048 (powerpc-*-elf*): Likewise.
9049 (powerpc-*-eabialtivec*): Likewise.
9050 (powerpc-xilinx-eabi*): Likewise.
9051 (powerpc-*-eabi*): Likewise.
9052 (powerpc-*-rtems*): Likewise.
9053 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9056 (powerpc-*-lynxos*): Add to tmake_file.
9057 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9058 rs6000/t-crtstuff, t-crtstuff-pic.
9060 (powerpcle-*-eabisim*): Likewise.
9061 (powerpcle-*-eabi*): Likewise.
9062 (rx-*-elf): Remove extra_parts.
9063 (s390x-ibm-tpf*): Set extra_parts.
9064 (score-*-elf): Set extra_parts.
9065 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9066 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9067 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9068 (sh64l*-*-netbsd*): Split into ...
9069 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9070 Add t-crtstuff-pic to tmake_file.
9072 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9074 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9075 (sparc-*-elf*): Remove t-crtin from tmake_file.
9076 Add to extra_parts, remove crtbegin.o, crtend.o.
9077 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9078 (sparc64-*-linux*): Likewise.
9079 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9080 Add to extra_parts, remove crtbegin.o, crtend.o.
9081 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9082 Add to extra_parts, remove crtbegin.o, crtend.o.
9083 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9084 Add to extra_parts, remove crtbegin.o, crtend.o.
9085 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9086 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9087 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9089 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9091 (tic6x-*-*): Change to ...
9092 (tic6x-*-elf): ... this.
9094 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9096 (am33_2.0-*-linux*): Add comment.
9097 (mep*-*-*): Add mep/t-mep to tmake_file.
9099 * config/alpha/t-vms: New file.
9100 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9101 * config/arm/crti.S, config/arm/crtn.S: New files.
9102 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9103 * config/bfin/crtlibid.S: New file.
9104 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9105 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9106 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9107 (crti.o, crtin.o): New rules.
9108 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9109 * config/c6x/t-uclinux: New file.
9110 * config/cris/t-elfmulti: New file.
9111 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9112 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9113 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9114 * config/frv/t-frv: New file.
9115 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9116 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9117 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9119 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9120 refer to cygming-crtbegin.c, cygming-crtend.c.
9122 * config/i386/t-nto: New file.
9123 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9124 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9125 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9126 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9129 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9130 (crtinitS.o): New rule.
9131 * config/ia64/vms-crtinit.S: New file.
9132 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9133 * config/m32r/initfini.c: New file.
9134 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9135 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9136 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9137 * config/mep/t-mep: New file.
9138 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9139 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9140 * config/mips/crti.S, config/mips/crtn.S: New files.
9141 * config/mips/t-crtstuff: New file.
9142 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9143 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9144 (CUSTOM_CRTIN): Set.
9145 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9147 Use $(srcdir) to refer to crti.S, crtn.S.
9148 Use .S extension, $<.
9149 * config/moxie/crti.asm: Rename to ...
9150 * config/moxie/crti.S: ... this.
9151 * config/moxie/crtn.asm: Rename to ...
9152 * config/moxie/crtn.S: ... this.
9153 * config/moxie/t-moxie: Remove.
9154 * config/pa/stublib.c: New file.
9155 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9156 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9157 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9158 * config/rs6000/t-crtstuff: New file.
9159 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9160 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9161 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9162 Make output file explicit.
9163 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9164 Make output file explicit.
9165 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9166 Make output file explicit.
9167 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9168 Make output file explicit.
9169 * config/score/crti.S, config/score/crtn.S: New files.
9170 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9171 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9173 * config/sh/t-sh, config/sh/t-superh: New files.
9174 * config/sparc/t-linux64: New file.
9175 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9176 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9177 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9178 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9179 * config/t-crtin: Remove.
9180 * config/t-crtstuff-pic: New file.
9181 * config/t-sol2 (CUSTOM_CRTIN): Set.
9182 (crti.o, crtn.o): New rules.
9183 * config/vms/t-vms: New file.
9184 * config/vms/vms-ucrt0.c: New file.
9185 * config/xtensa/t-elf: New file.
9187 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9189 * Makefile.in (SHLIB_NM_FLAGS): Set.
9190 * mkmap-flat.awk, mkmap-symver.awk: New files.
9191 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9193 * configure: Regenerate.
9194 * config/libgcc-glibc.ver: New file.
9195 * config/libgcc-libsystem.ver: New file.
9196 * config/t-libunwind (SHLIB_LC): Set.
9197 * config/t-linux: New file.
9198 * config/t-slibgcc (INSTALL_SHLIB): New.
9199 (SHLIB_INSTALL): Use it.
9200 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9201 to mkmap-symver.awk.
9202 (SHLIB_MAPFILES): Don't append, adapt pathname.
9203 (SHLIB_VERPFX): Set.
9204 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9205 to mkmap-symver.awk.
9206 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9207 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9208 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9209 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9211 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9212 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9213 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9214 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9215 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9216 * config/i386/libgcc-darwin.10.4.ver,
9217 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9219 * config/i386/t-darwin: Remove.
9220 * config/i386/t-darwin64: Likewise.
9221 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9222 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9223 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9224 * config/i386/t-linux: New file.
9225 * config/i386/t-mingw32: New file.
9226 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9227 * config/ia64/t-glibc: Rename to ...
9228 * config/ia64/t-linux: ... this.
9229 (SHLIB_MAPFILES): Set.
9230 * config/ia64/t-glibc-libunwind: Rename to ...
9231 * config/ia64/t-linux-libunwind: ... this.
9232 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9233 * config/ia64/t-slibgcc-hpux: New file.
9234 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9235 * config/m68k/t-slibgcc-elf-ver: New file.
9236 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9237 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9239 * config/pa/t-slibgcc-hpux: New file.
9240 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9242 * config/rs6000/libgcc-darwin.10.4.ver,
9243 config/rs6000/libgcc-darwin.10.5.ver: New files.
9244 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9245 config/rs6000/libgcc-glibc.ver.
9246 * config/rs6000/libgcc-ppc64.ver: Rename to
9247 config/rs6000/libgcc-ibm-ldouble.ver.
9248 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9249 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9250 * config/rs6000/t-ldbl128: Rename to ...
9251 * config/rs6000/t-linux: ... this.
9252 (SHLIB_MAPFILES): Adapt filename.
9253 * config/rs6000/t-slibgcc-aix: New file.
9254 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9255 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9256 libgcc-excl.ver, libgcc-glibc.ver.
9257 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9258 * config/sparc/libgcc-glibc.ver: New file.
9259 * config/sparc/t-linux: New file.
9260 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9261 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9262 t-slibgcc-elf-ver to tmake_file.
9263 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9265 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9266 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9267 t-slibgcc-elf-ver, t-linux to tmake_file.
9268 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9270 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9271 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9272 (alpha*-dec-*vms*): Likewise.
9273 (arm*-*-freebsd*): Append to tmake_file.
9274 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9275 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9277 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9278 tmake_file for arm*-*-symbianelf*.
9279 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9280 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9282 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9283 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9284 pa/t-slibgcc-dwarf-ver to tmake_file.
9285 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9286 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9287 (hppa*64*-*-hpux11*): Likewise.
9288 (hppa[12]*-*-hpux11*): Likewise.
9289 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9290 i386/t-crtpc, i386/t-crtfm.
9291 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9292 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9294 Add i386/t-cygwin to tmake_file.
9295 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9296 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9297 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9299 Add i386/t-mingw32 to tmake_file.
9300 (x86_64-*-mingw*): Likewise.
9301 (ia64*-*-freebsd*): Append to tmake_file.
9302 (ia64*-*-linux*): Append to tmake_file.
9303 Replace ia64/t-glibc by ia64/t-linux.
9304 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9306 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9307 t-slibgcc-hpux to tmake_file.
9308 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9309 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9310 (m32rle-*-linux*): Likewise.
9311 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9313 (microblaze*-linux*): New case.
9314 Append to tmake_file, add t-slibgcc-nolc-override.
9315 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9316 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9317 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9318 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9319 rs6000/t-slibgcc-aix to tmake_file.
9320 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9321 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9322 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9323 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9324 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9325 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9327 (sparc-*-linux*): Append to tmake_file for *-leon*.
9328 Add sparc/t-linux to tmake_file for non-Leon targets.
9329 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9330 (tic6x-*-uclinux): New case.
9331 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9332 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9333 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9334 (am33_2.0-*-linux*): Append to tmake_file.
9335 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9336 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9337 x86_64-*-kfreebsd*-gnu.
9338 Add i386/t-linux to tmake_file.
9340 2011-10-28 Ian Lance Taylor <iant@google.com>
9342 * config/i386/morestack.S: Correct CFI information to do proper
9343 returns throughout function. In 32-bit mode, save %ebx so that it
9344 is restored on unwind.
9346 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9348 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9349 case where B3 isn't the return register.
9351 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9352 logic for doubleword pops.
9354 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9356 * config/rs6000/t-freebsd: Add wildcard.
9358 2011-10-21 Paul Brook <paul@codesourcery.com>
9360 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9362 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9363 Eric Botcazou <ebotcazou@adacore.com>
9366 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9367 fs->signal_frame to 1.
9369 2011-10-07 Ian Lance Taylor <iant@google.com>
9371 * generic-morestack-thread.c: #include <errno.h>.
9373 2011-10-07 Ian Lance Taylor <iant@google.com>
9376 * generic-morestack.c (__generic_morestack): Make sure the segment
9377 is large enough for both the stack frame and the copied
9380 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9383 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9386 2011-09-28 Nick Clifton <nickc@redhat.com>
9388 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9389 64-bit doubles are not enabled.
9390 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9391 and floatunsisf functions.
9393 2011-09-13 Paul Brook <paul@codesourcery.com>
9395 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9396 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9397 * unwind-arm-common.inc: New file.
9398 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9399 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9400 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9401 * config/c6x/libunwind.S: New file.
9402 * config/c6x/pr-support.c: New file.
9403 * config/c6x/unwind-c6x.c: New file.
9404 * config/c6x/unwind-c6x.h: New file.
9405 * config/c6x/t-c6x-elf: New file.
9407 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9409 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9410 (ASM_DIVZERO): Ditto.
9411 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9413 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9415 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9417 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9420 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9421 instead of an assembly one.
9423 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9426 * Makefile.in (install-unwind_h): Create
9427 $(gcc_objdir)/include/unwind.h atomically.
9429 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9431 * Makefile.in (install-unwind_h): Remove destination file first.
9433 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9436 * config/mips/t-mips16: New file.
9437 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9438 (mips*-*-linux*): Likewise.
9439 (mips*-sde-elf*): Likewise.
9440 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9441 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9442 Add mips/t-mips16 to tmake_file.
9443 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9444 (mips-*-elf*): Likewise.
9445 (mips64-*-elf*): Likewise.
9446 (mips64orion-*-elf*): Likewise.
9447 (mips*-*-rtems*): Likewise.
9448 (mipstx39-*-elf*): Likewise.
9449 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9450 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9452 Use $(srcdir) to refer to sync.c.
9454 ($(libgcc-sync-funcs-o)): Likewise.
9455 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9456 ($(libgcc-sync-funcs-s-o)): Likewise.
9458 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9460 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9463 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9466 * config/i386/value-unwind.h: New.
9468 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9470 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9471 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9472 Add to tmake_file rather than overriding it.
9474 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9476 * config/t-softfp: Remove.
9477 * soft-fp: Moved from ../gcc/config.
9478 * soft-fp/README: Remove t-softfp reference.
9479 * soft-fp/t-softfp: Move to config/t-softfp.
9480 (softfp_machine_header): Remove.
9481 (softfp_file_list): Remove config subdir.
9482 (soft-fp-objects): New variable.
9483 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9484 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9485 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9486 * config/t-softfp-excl: New file.
9487 * config/t-softfp-sfdf: New file.
9488 * config/t-softfp-tf: New file.
9489 * config/no-sfp-machine.h: New file.
9490 * config/arm/sfp-machine.h: New file.
9491 * config/arm/t-softfp: New file.
9492 * config/c6x/sfp-machine.h: New file.
9493 * config/i386/32/t-fprules-softfp: Rename to ...
9494 * config/i386/32/t-softfp: ... this.
9495 (tifunctions, LIB2ADD): Remove.
9496 (softfp_int_modes): Override.
9497 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9499 * config/i386/64/eqtf2.c: Likewise.
9500 * config/i386/64/getf2.c: Likewise.
9501 * config/i386/64/letf2.c: Likewise.
9502 * config/ia64/sft-machine.h: New file.
9503 * config/ia64/t-fprules-softfp: Rename to ...
9504 * config/ia64/t-softfp: ... this.
9505 * config/lm32/sfp-machine.h: New file.
9506 * config/moxie/t-moxie-softfp: Remove.
9507 * config/rs6000/ibm-ldouble-format: New file.
9508 * config/rs6000/ibm-ldouble.c: New file.
9509 * config/rs6000/libgcc-ppc-glibc.ver: New file
9510 * config/rs6000/libgcc-ppc64.ver: New file
9511 * config/rs6000/sfp-machine.h: New file.
9512 * config/rs6000/t-freebsd: New file.
9513 * config/rs6000/t-ibm-ldouble: New file.
9514 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9515 libgcc-ppc-glibc.ver.
9516 * config/rs6000/t-linux64: New file.
9517 * config/rs6000/t-ppccomm (LIB2ADD): Add
9518 $(srcdir)/config/rs6000/ibm-ldouble.c.
9519 * config/rs6000/t-ppccomm-ldbl: New file.
9520 * config/score/sfp-machine.h: New file.
9521 * config.host (sfp_machine_header): Explain.
9522 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9523 t-softfp to tmake_file.
9524 (arm*-*-uclinux*): Likewise.
9525 (arm*-*-ecos-elf): Likewise.
9526 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9527 (arm*-*-rtems*): Likewise.
9528 (arm*-*-elf): Likewise.
9529 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9531 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9532 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9533 (lm32-*-uclinux*): Likewise.
9534 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9535 t-softfp-excl, t-softfp.
9536 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9537 (powerpc64-*-darwin*): Likewise.
9538 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9540 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9542 (powerpc-*-eabisim*): Likewise.
9543 (powerpc-*-elf*): Likewise.
9544 (powerpc-*-eabialtivec*): Likewise.
9545 (powerpc-xilinx-eabi*): Likewise.
9546 (powerpc-*-rtems*): Likewise.
9547 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9548 t-softfp-excl, t-softfp to tmake_file.
9549 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9550 rs6000/t-ppccomm-ldbl to tmake_file.
9551 (powerpcle-*-elf*): Likewise.
9552 (powerpcle-*-eabisim*): Likewise.
9553 (powerpcle-*-eabi*): Likewise.
9554 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9555 rs6000/t-ibm-ldouble to tmake_file.
9556 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9557 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9558 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9559 (tic6x-*-*): Likewise.
9560 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9561 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9562 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9563 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9564 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9565 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9566 t-softfp to tmake_file.
9567 * configure.ac (sfp_machine_header): Provide default if unset.
9569 Link sfp-machine.h to config/$sfp_machine_header.
9570 * configure: Regenerate.
9572 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9574 * Makefile.in (double_type_size, long_double_type_size): Set.
9575 Remove $(fpbit-in-libgcc) support.
9576 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9577 (fpbit-src): New variable.
9578 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9579 Compile with -DFLOAT $(FPBIT_CFLAGS).
9581 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9582 Compile with $(FPBIT_CFLAGS).
9584 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9585 Compile with -DFLOAT $(TPBIT_CFLAGS).
9587 * configure.ac (double_type_size, long_double_type_size):
9588 Determine and substitute.
9589 * configure: Regenerate.
9590 * fp-bit.c, fp-bit.h: New files.
9591 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9592 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9593 * config/mips/t-mips: New file.
9594 * config/mips/t-sdemtk: New file.
9595 * config/rs6000/ppc64-fp.c: New file.
9596 * config/rs6000/t-darwin (LIB2ADD): Add
9597 $(srcdir)/config/rs6000/ppc64-fp.c.
9598 * config/rs6000/t-ppc64-fp: New file.
9599 * config/rx/rx-lib.h: New file.
9600 * config/rx/t-rx (FPBIT): Set to true.
9601 ($(gcc_objdir)/fp-bit.c): Remove.
9602 (DPBIT): Set to true only with -m64bit-doubles.
9603 ($(gcc_objdir)/dp-bit.c): Remove.
9604 * config/sparc/t-softfp: Remove.
9605 * config/spu/t-elf: New file.
9606 * config/t-fdpbit, config/t-fpbit: New files.
9607 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9608 (mips*-*-*): Likewise.
9609 (arm-wrs-vxworks): Likewise.
9610 (arm*-*-freebsd*): Likewise.
9611 (avr-*-rtems*): Add t-fpbit to tmake_file.
9612 (avr-*-*): Likewise.
9613 (bfin*-elf*): Add t-fdpbit to tmake_file.
9614 (bfin*-uclinux*): Likewise.
9615 (bfin*-linux-uclibc*): Likewise.
9616 (bfin*-rtems*): New case.
9617 Add t-fdpbit to tmake_file.
9618 (bfin*-*): Add t-fdpbit to tmake_file.
9619 (crisv32-*-elf): Likewise.
9620 (cris-*-linux*): Likewise.
9621 (fr30-*-elf): Likewise.
9622 (frv-*-elf, frv-*-*linux*): Likewise.
9623 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9624 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9625 (m32r-*-elf*): Likewise.
9626 (m32rle-*-elf*): Likewise.
9627 (m32r-*-linux*): Likewise.
9628 (m32rle-*-linux*): Likewise.
9629 (mcore-*-elf): Add t-fdpbit to tmake_file.
9630 (microblaze*-*-*): Likewise.
9631 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9632 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9633 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9635 Add mips/t-tpbit to tmake-file.
9636 (mips*-*-linux*): Fix typo.
9637 (mips*-sde-elf*): New case
9638 Add mips/t-sdemtk unless using newlib.
9639 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9640 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9641 (mn10300-*-*): Likewise.
9642 (pdp11-*-*): Likewise.
9643 (picochip-*-*): Add t-fpbit to tmake_file.
9644 (powerpc-*-eabisimaltivec*): Likewise.
9645 (powerpc-*-eabisim*): Likewise.
9646 (powerpc-*-elf*): Likewise.
9647 (powerpc-*-eabialtivec*): Likewise.
9648 (powerpc-xilinx-eabi*): New case.
9649 Add t-fdpbit to tmake_file.
9650 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9651 (powerpc-*-rtems*): Likewise.
9652 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9654 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9656 (powerpc-*-lynxos*): Likewise.
9657 (powerpcle-*-elf*): Likewise.
9658 (powerpcle-*-eabisim*): Likewise.
9659 (powerpcle-*-eabi*): Likewise.
9660 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9661 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9662 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9663 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9664 (rx-*-elf): Add t-fdpbit to tmake_file.
9665 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9666 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9667 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9668 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9670 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9671 (sh-wrs-vxworks): Likewise.
9672 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9673 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9674 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9675 (sparc64-*-rtems*): ... new case.
9676 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9677 (spu-*-elf*): Likewise.
9678 Add spu/t-elf to tmake_file.
9679 (v850*-*-*): Add t-fdpbit to tmake_file.
9680 (xstormy16-*-elf): Likewise.
9681 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9682 (mep*-*-*): Likewise.
9684 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9686 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9688 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9689 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9690 (install-unwind_h): New target.
9691 (all): Depend on it.
9692 * config.host (unwind_header): New variable.
9693 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9694 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9695 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9696 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9697 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9699 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9701 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9703 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9705 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9706 (ia64*-*-freebsd*): Likewise.
9707 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9709 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9710 $with_system_libunwind.
9711 (ia64*-*-hpux*): Set tmake_file.
9712 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9713 (picochip-*-*): Set tmake_file.
9714 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9716 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9717 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9718 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9719 (xtensa*-*-elf*): Set tmake_file.
9720 (xtensa*-*-linux*): Likewise.
9721 * configure.ac: Include ../config/unwind_ipinfo.m4.
9722 Call GCC_CHECK_UNWIND_GETIPINFO.
9723 Link unwind.h to $unwind_header.
9724 * configure: Regenerate.
9725 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9726 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9727 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9728 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9729 * config/unwind-dw2-fde-darwin.c: New file.
9730 * config/arm/libunwind.S, config/arm/pr-support.c,
9731 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9732 config/arm/unwind-arm.h,: New files.
9733 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9734 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9735 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9736 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9737 config/ia64/unwind-ia64.h: New files.
9738 * config/picochip/t-picochip: New file.
9739 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9741 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9742 * config/s390/t-tpf (LIB2ADDEH): Remove.
9743 * config/t-darwin (LIB2ADDEH): Set.
9744 * config/t-eh-dw2-dip: New file.
9745 * config/t-libunwind, config/t-libunwind-elf: New files.
9746 * config/t-sol2 (LIB2ADDEH): Remove.
9747 * config/xtensa/t-xtensa: New file.
9749 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9751 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9752 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9753 long long to check rt_sigreturn syscall.
9755 2011-08-02 Alan Modra <amodra@gmail.com>
9757 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9758 Restore for indirect call bcrtl from correct stack slot, and only
9759 if cfa+40 isn't valid.
9761 2011-08-01 Julian Brown <julian@codesourcery.com>
9763 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9764 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9765 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9767 2011-08-01 Julian Brown <julian@codesourcery.com>
9769 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9770 (libgcc-std.ver.in): Use above.
9771 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9772 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9774 * config/t-fixedpoint-gnu-prefix: New file.
9775 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9776 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9779 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9781 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9782 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9783 for x86-64. Properly check __x86_64__ and __LP64__.
9785 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9787 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9789 (_FP_WS_TYPE): Likewise.
9790 (_FP_I_TYPE): Likewise.
9792 2011-07-28 Alan Modra <amodra@gmail.com>
9794 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9795 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9796 in a plt call stub. Do restore r2 if stopped on bctrl.
9798 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9800 * config.host (i[3456x]86-*-netware*): Remove.
9801 * config/i386/netware-crt0.c, config/i386/t-nwld,
9802 config/i386/t-slibgcc-nwld: Remove.
9804 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9806 * config.host: Handle tic6x-*-*.
9807 * config/c6x/c6x-abi.h: New file.
9809 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9811 * config/i386/crtprec.c: New file.
9812 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9813 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9814 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9815 (x86_64-*-darwin*): Likewise.
9816 (i[34567]86-*-solaris2*: Likewise.
9818 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9820 * config/alpha/crtfastmath.c: New file.
9821 * config/i386/crtfastmath.c: New file.
9822 * config/ia64/crtfastmath.c: New file.
9823 * config/mips/crtfastmath.c: New file.
9824 * config/sparc/crtfastmath.c: New file.
9826 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9828 Add -frandom-seed=gcc-crtfastmath.
9829 * config/alpha/t-crtfm: Remove.
9830 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9831 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9833 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9834 (alpha*-dec-osf5.1*): Likewise.
9835 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9836 Add crtfastmath.o to extra_parts.
9837 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9838 Add crtfastmath.o to extra_parts.
9839 (x86_64-*-darwin*): Likewise.
9840 (x86_64-*-mingw*): Likewise.
9841 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9842 (ia64*-*-freebsd*): Likewise.
9843 (ia64*-*-linux*): Likewise.
9844 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9845 Add crtfastmath.o to extra_parts.
9847 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9849 * config/darwin-crt3.o: New file.
9850 * config/rs6000/darwin-crt2.c: New file.
9851 * config/t-darwin: New file.
9852 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9854 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9855 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9856 (powerpc64-*-darwin*): Likewise.
9858 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9860 * config/i386/netware-crt0.c: New file.
9861 * config/i386/t-nwld: Rename to ...
9862 * config/i386/t-slibgcc-nwld: ... this.
9863 * config/i386/t-nwld: New file.
9864 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9866 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9869 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9871 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9873 * configure: Regenerate.
9875 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9877 * dfp-bit.c, dfp-bit.h: New files.
9878 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9880 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9881 ($(d64pbit-o)): Likewise.
9882 ($(d128pbit-o)): Likewise.
9883 * config/t-dfprules: New file.
9884 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9885 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9886 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9887 (x86_64-*-linux*): Likewise.
9888 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9889 (i[34567]86-*-cygwin*): Likewise.
9890 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9891 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9893 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9895 * Makfile.in (LIBGCOV): New variable.
9896 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9897 * libgcov.c: New file.
9899 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9901 * fixed-bit.c, fixed-bit.h: New files.
9902 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9903 refer to fixed-bit.c.
9905 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9907 * config.host (*local*): Remove.
9909 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9912 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9913 like i?86-*-solaris2.1[0-9]*.
9914 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9915 * configure.ac (i?86-*-solaris2*): Likewise.
9916 * configure: Regenerate.
9918 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9920 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9921 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9922 md_unwind_header by splitting out of...
9923 (i[34567]86-*-linux*): ... this.
9924 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9925 Remove md_unwind_header by splitting out of...
9926 (x86_64-*-linux*): ... this.
9928 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9930 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9932 2011-06-28 Nick Clifton <nickc@redhat.com>
9934 * config.host: Recognize all V850 variants.
9936 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9938 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9940 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9942 * shared-object.mk (c_flags-$o): Save c_flags.
9943 ($(base)$(objext)): Use it.
9944 ($(base)_s$(objext)): Likewise.
9946 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9948 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9949 * libgcc-std.ver.in (GCC_4.7.0): New section.
9951 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9955 * config/avr/t-avr: Fix line endings.
9956 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9959 2011-06-14 Olivier Hainque <hainque@adacore.com>
9960 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9962 * config/mips/irix6-unwind.h: New file.
9963 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9965 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9967 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9968 (sparc64_fallback_frame_state): Use it.
9969 (sparc64_frob_update_context): Further adjust context.
9970 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9971 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9972 * config/sparc/sol2-cn.S: Likewise.
9974 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9976 * enable-execute-stack-empty.c: New file.
9977 * enable-execute-stack-mprotect.c: New file.
9978 * config/i386/enable-execute-stack-mingw32.c: New file.
9979 * config.host (enable_execute_stack): New variable.
9980 Select appropriate variants.
9981 * configure.ac: Link enable-execute-stack.c to
9982 $enable_execute_stack.
9983 * configure: Regenerate.
9984 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9985 (lib2funcs): Remove _enable_execute_stack.
9987 2011-06-09 David S. Miller <davem@davemloft.net>
9988 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9990 * config.host (sparc-*-linux*): Correct md_unwind_header
9992 (s390x-ibm-tpf*): Fix typo.
9994 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9996 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9997 Add crtfastmath.o to extra_parts.
9998 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10000 * config/mips/t-crtfm: Remove.
10002 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10004 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10006 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10008 * config.host (sh*-*-linux*): Fix typo.
10010 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10012 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10013 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10014 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10015 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10016 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10017 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10018 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10019 Wrap in !__MINGW64__.
10020 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10021 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10022 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10023 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10024 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10025 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10026 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10028 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10029 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10030 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10031 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10032 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10033 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10034 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10035 * config/no-unwind.h: New file.
10036 * config.host (md_unwind_header): Document.
10038 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10039 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10040 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10041 hppa[12]*-*-hpux11*): Set md_unwind_header.
10042 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10043 Set md_unwind_header.
10044 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10045 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10046 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10047 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10048 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10049 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10050 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10052 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10053 * configure: Regenerate.
10055 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10057 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10058 Set tmake_file, extra_parts.
10059 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10060 Remove O32 support.
10061 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10062 Remove O32 support.
10063 * config/mips/t-irix6: New file.
10064 * config/mips/t-slibgcc-irix: New file.
10066 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10068 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10069 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10071 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10073 * configure.ac (target_thread_file): Determine thread model.
10074 * configure: Regenerate.
10075 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10076 * config/alpha/t-alpha: New file.
10077 * config/alpha/t-crtfm: Use $<.
10078 * config/alpha/t-ieee: New file.
10079 * config/alpha/t-osf-pthread: New file.
10080 * config/alpha/t-slibgcc-osf: New file.
10081 * config/alpha/libgcc-osf5.ver: New file.
10083 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10085 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10087 Add crtfastmath.o to extra_parts.
10089 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10091 * config/gmon-sol2.c: Reindent.
10093 Remove, correct casts.
10094 Use STDERR_FILENO, NULL.
10095 (BASEADDRESS): Remove.
10097 (errno, sbrk): Remove declarations.
10098 (monstartup) [hp300]: Remove.
10101 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10103 * Makefile.in (cpu_type): Define.
10104 * config.host (i[34567]86-*-rtems*): Handle it.
10105 (i[34567]86-*-solaris2*): Move body ...
10106 (*-*-solaris2*): ... here.
10107 New case, generalize.
10108 (sparc-*-elf*): Handle it.
10109 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10110 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10111 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10113 (sparc*-*-solaris2*): ... this.
10115 (sparc64-*-elf*): Handle it.
10116 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10117 Merge ../gcc/config/i386/gmon-sol2.c.
10118 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10120 Merge ../gcc/config/i386/sol2-gc1.asm.
10121 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10123 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10125 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10126 * config/i386/t-crtstuff: New file.
10127 * config/i386/t-softfp: New file.
10128 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10129 $(T)crti.o, $(T)crtn.o): Remove.
10130 (gcrt1.o): New rule.
10131 (TARGET_LIBGCC2_CFLAGS): Remove.
10132 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10133 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10134 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10135 * config/sparc/t-sol2: New file.
10136 * config/sparc/t-crtfm: Move to ...
10137 * config/t-crtfm: ... this.
10138 Use $(cpu_type), $<.
10139 * config/t-crtin: New file.
10140 * config/sparc/t-softfp: New file.
10141 * config/sparc/t-softmul: New file.
10142 * config/t-rtems: New file.
10143 * config/t-slibgcc: New file.
10144 * config/t-slibgcc-elf-ver: New file.
10145 * config/t-slibgcc-gld: New file.
10146 * config/t-slibgcc-sld: New file.
10147 * config/t-sol2: New file.
10148 * configure.ac: Include ../config/lib-ld.m4.
10149 Call AC_LIB_PROG_LD_GNU.
10150 Substitute cpu_type.
10151 * configure: Regenerate.
10153 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10156 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10157 libgcc-std.ver in the build directory.
10158 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10159 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10161 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10163 * libgcc-std.ver.in: New file.
10164 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10166 (libgcc-std.ver): New rule.
10167 * config/t-gnu-prefix: New file.
10169 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10171 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10173 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10175 * config/i386/darwin-lib.h: New file.
10177 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10179 * config/arm/symbian-lib.h: New.
10181 2011-05-04 Chris Demetriou <cgd@google.com>
10183 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10184 (__x86.get_pc_thunk.bx): ...this.
10185 (__morestack): Adjust for rename, remove undef of __i686.
10187 2011-05-03 Chris Demetriou <cgd@google.com>
10189 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10191 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10193 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10194 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10195 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10196 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10197 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10200 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10202 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10203 Adjust copyright year.
10205 2011-03-07 Ian Lance Taylor <iant@google.com>
10207 * generic-morestack.c (__splitstack_find): Adjust returned stack
10208 pointer to include all registers pushed by __morestack.
10210 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10213 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10214 (toolexecdir): Calculate and AC_SUBST.
10215 (toolexeclibdir): Likewise.
10216 * Makefile.in (target_noncanonical): Import.
10217 (toolexecdir): Likewise.
10218 (toolexeclibdir): Likewise.
10219 * configure: Regenerate.
10221 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10224 * config/arm/bpabi.h: Rename to...
10225 * config/arm/bpabi-lib.h: ...this.
10227 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10229 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10231 * configure: Regenerate.
10233 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10235 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10236 __FLOAT_WORD_ORDER__.
10237 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10240 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10243 * Makefile.in (install-strip): New phony target.
10245 2010-11-07 Ian Lance Taylor <iant@google.com>
10248 * config/i386/morestack.S (__morestack_large_model): New
10251 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10253 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10255 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10257 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10259 * config/arm/bpabi.h: New file.
10260 * config/frv/frv-abi.h: New file.
10262 2010-10-01 Ian Lance Taylor <iant@google.com>
10264 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10265 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10267 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10270 * config.host: Add the missing `$'.
10272 2010-09-30 Michael Eager <eager@eagercon.com>
10274 * config.host: Add microblaze*-*-*.
10275 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10276 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10277 udivsi3.asm,umodsi3.asm}: New.
10279 2010-09-28 Ian Lance Taylor <iant@google.com>
10281 * configure.ac: Adjust CFI test to test assembler directly rather
10282 than checking gcc preprocessor macro.
10283 * configure: Rebuild.
10285 2010-09-27 Ian Lance Taylor <iant@google.com>
10287 * configure.ac: Test whether assembler supports CFI directives.
10288 * config.host: Only add t-stack and i386/t-stack-i386 to
10289 tmake_file if libgcc_cv_cfi is "yes".
10290 * configure: Rebuild.
10292 2010-09-27 Ian Lance Taylor <iant@google.com>
10294 * generic-morestack.h: New file.
10295 * generic-morestack.c: New file.
10296 * generic-morestack-thread.c: New file.
10297 * config/i386/morestack.S: New file.
10298 * config/t-stack: New file.
10299 * config/i386/t-stack-i386: New file.
10300 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10301 i386/t-stack-i386 to tmake_file.
10303 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10305 * Makefile.in (libgcc-extra-parts): Check for static archives and
10306 invoke ranlib after installing them.
10307 (gcc-extra-parts): Likewise.
10308 (install-leaf): Likewise.
10310 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10312 * configure: Regenerated.
10314 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10316 * configure: Regenerated.
10318 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10319 Andrew Pinski <pinskia@gmail.com>
10322 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10324 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10327 * configure: Regenerated.
10329 2010-09-06 Andreas Schwab <schwab@redhat.com>
10331 * configure: Regenerate.
10333 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10335 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10337 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10340 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10341 Iain Sandoe <iains@gcc.gnu.org>
10344 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10345 LIB2FUNCS_EXCLUDE functions.
10347 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10349 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10351 * configure: Regenerate.
10353 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10355 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10356 i386/t-freebsd to tmake_file.
10357 * config/i386/t-freebsd: New file.
10358 * config/i386/libgcc-bsd.ver: New file.
10360 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10362 * config.host (powerpc*-eabispe*): Set tmake_file.
10363 (powerpc*-eabi*): Likewise.
10364 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10365 crtbeginS, crtendS, crtbeginT.
10367 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10369 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10370 to tmake_file. Add crtfastmath.o to extra_parts.
10371 * config/mips/t-crtfm: New.
10373 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10375 * config.host (sparc64-*-rtems*): New target.
10377 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10379 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10382 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10384 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10386 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10388 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10389 alpha-dec-osf5.0* support.
10391 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10393 * config.host: Add lm32-*-rtems*.
10395 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10396 Uros Bizjak <ubizjak@gmail.com>
10399 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10400 like other remaining 32-bit x86 OSes.
10401 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10403 * config/i386/libgcc-sol2.ver: New file.
10404 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10406 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10409 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10410 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10411 is used and substitute set_use_emutls.
10412 * configure: Regenerated.
10414 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10416 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10418 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10421 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10423 ($(T)gcrt1.o): Likewise.
10424 ($(T)crt1.o): Likewise.
10425 ($(T)crti.o): Likewise.
10426 ($(T)crtn.o): Likewise.
10428 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10431 * Makefile.in (install): Use $(MAKE) string in rule, for
10434 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10436 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10437 * config/mmix/t-mmix: New file.
10438 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10440 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10443 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10446 2010-01-04 Anthony Green <green@moxielogic.com>
10448 * config/moxie/crti.asm, config/moxie/crtn.asm,
10449 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10450 config/moxie/t-moxie: New files.
10451 * config.host: Add t-moxie-softfp reference.
10453 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10456 * config/t-slibgcc-darwin: Fix embedded rpaths for
10457 --enable-version-specific-runtime-libs, build extension stub
10458 libs exposing features available from current libgcc_s.
10460 2009-11-11 Jon Beniston <jon@beniston.com>
10462 * config.host: Add lm32 targets.
10463 * config/lm32: New directory.
10464 * config/lm32/libgcc_lm32.h: New file.
10465 * config/lm32/_mulsi3.c: New file.
10466 * config/lm32/_udivmodsi4.c: New file.
10467 * config/lm32/_divsi3.c: New file.
10468 * config/lm32/_modsi3.c: New file.
10469 * config/lm32/_udivsi3.c: New file.
10470 * config/lm32/_umodsi3.c: New file.
10471 * config/lm32/_lshrsi3.S: New file.
10472 * config/lm32/_ashrsi3.S: New file.
10473 * config/lm32/_ashlsi3.S: New file.
10474 * config/lm32/crti.S: New file.
10475 * config/lm32/crtn.S: New file.
10476 * config/lm32/t-lm32: New file.
10477 * config/lm32/t-elf: New file.
10478 * config/lm32/t-uclinux: New file.
10480 2009-10-26 Nick Clifton <nickc@redhat.com>
10482 * config.host: Add support for RX target.
10483 * config/rx: New directory.
10484 * config/rx/rx-abi-functions.c: New file. Supplementary
10485 functions for libgcc to support the RX ABI.
10486 * config/rx/rx-abi.h: New file. Supplementary header file for
10487 libgcc RX ABI functions.
10488 * config/rx/t-rx: New file: Makefile fragment for building
10491 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10493 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10494 constraint of y0 to "g".
10496 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10498 * config.host: Include the s390 makefile fragments.
10499 * config/s390/32/_fixdfdi.c: New file.
10500 * config/s390/32/_fixsfdi.c: New file.
10501 * config/s390/32/_fixtfdi.c: New file.
10502 * config/s390/32/_fixunsdfdi.c: New file.
10503 * config/s390/32/_fixunssfdi.c: New file.
10504 * config/s390/32/_fixunstfdi.c: New file.
10505 * config/s390/32/t-floattodi: New file.
10506 * config/s390/libgcc-glibc.ver: New file.
10507 * config/s390/t-crtstuff: New file.
10508 * config/s390/t-linux: New file.
10509 * config/s390/t-tpf: New file.
10511 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10513 * configure.ac (AC_PREREQ): Bump to 2.64.
10515 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10517 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10519 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10521 * configure: Regenerate.
10523 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10525 * config.host (ia64-hp-*vms*): New target.
10526 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10527 with ia64-hp-*vms*.
10529 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10531 * configure.ac: Add snippet for maintainer-mode.
10532 * configure: Regenerate.
10533 * Makefile.in (AUTOCONF, configure_deps): New variables.
10534 ($(srcdir)/configure)): New rule, active only with maintainer
10537 2009-06-23 DJ Delorie <dj@redhat.com>
10540 * config.host: Add mep support.
10542 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10544 * config.host: Add i386/${host_address}/t-fprules-softfp and
10545 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10547 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10549 * config/i386/64/_multc3.c: Likewise.
10550 * config/i386/64/_powitf2.c: Likewise.
10551 * config/i386/64/eqtf2.c: Likewise.
10552 * config/i386/64/getf2.c: Likewise.
10553 * config/i386/64/letf2.c: Likewise.
10554 * config/i386/64/letf2.c: Likewise.
10555 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10556 unsigned long long for x64 mingw targets.
10557 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10558 (_FP_I_TYPE): Define as long long for x64 mingw target.
10560 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10562 * config.host (vax-*-linux*): New.
10564 2009-05-31 Anthony Green <green@moxielogic.com>
10566 * config.host: Add moxie support.
10567 * config/moxie/t-moxie: New file.
10569 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10571 * config.host: Add i386/${host_address}/t-fprules-softfp and
10572 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10574 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10576 * config.host: Add i386/${host_address}/t-fprules-softfp to
10577 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10579 2009-04-09 Nick Clifton <nickc@redhat.com>
10581 * config/ia64/tf-signs.c: Change copyright header to refer to
10582 version 3 of the GNU General Public License with version 3.1
10583 of the GCC Runtime Library Exception and to point readers at
10584 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10586 * config/i386/32/tf-signs.c: Likewise.
10587 * config/libbid/_addsub_dd.c: Likewise.
10588 * config/libbid/_addsub_sd.c: Likewise.
10589 * config/libbid/_addsub_td.c: Likewise.
10590 * config/libbid/_dd_to_df.c: Likewise.
10591 * config/libbid/_dd_to_di.c: Likewise.
10592 * config/libbid/_dd_to_sd.c: Likewise.
10593 * config/libbid/_dd_to_sf.c: Likewise.
10594 * config/libbid/_dd_to_si.c: Likewise.
10595 * config/libbid/_dd_to_td.c: Likewise.
10596 * config/libbid/_dd_to_tf.c: Likewise.
10597 * config/libbid/_dd_to_udi.c: Likewise.
10598 * config/libbid/_dd_to_usi.c: Likewise.
10599 * config/libbid/_dd_to_xf.c: Likewise.
10600 * config/libbid/_df_to_dd.c: Likewise.
10601 * config/libbid/_df_to_sd.c: Likewise.
10602 * config/libbid/_df_to_td.c: Likewise.
10603 * config/libbid/_di_to_dd.c: Likewise.
10604 * config/libbid/_di_to_sd.c: Likewise.
10605 * config/libbid/_di_to_td.c: Likewise.
10606 * config/libbid/_div_dd.c: Likewise.
10607 * config/libbid/_div_sd.c: Likewise.
10608 * config/libbid/_div_td.c: Likewise.
10609 * config/libbid/_eq_dd.c: Likewise.
10610 * config/libbid/_eq_sd.c: Likewise.
10611 * config/libbid/_eq_td.c: Likewise.
10612 * config/libbid/_ge_dd.c: Likewise.
10613 * config/libbid/_ge_sd.c: Likewise.
10614 * config/libbid/_ge_td.c: Likewise.
10615 * config/libbid/_gt_dd.c: Likewise.
10616 * config/libbid/_gt_sd.c: Likewise.
10617 * config/libbid/_gt_td.c: Likewise.
10618 * config/libbid/_isinfd128.c: Likewise.
10619 * config/libbid/_isinfd32.c: Likewise.
10620 * config/libbid/_isinfd64.c: Likewise.
10621 * config/libbid/_le_dd.c: Likewise.
10622 * config/libbid/_le_sd.c: Likewise.
10623 * config/libbid/_le_td.c: Likewise.
10624 * config/libbid/_lt_dd.c: Likewise.
10625 * config/libbid/_lt_sd.c: Likewise.
10626 * config/libbid/_lt_td.c: Likewise.
10627 * config/libbid/_mul_dd.c: Likewise.
10628 * config/libbid/_mul_sd.c: Likewise.
10629 * config/libbid/_mul_td.c: Likewise.
10630 * config/libbid/_ne_dd.c: Likewise.
10631 * config/libbid/_ne_sd.c: Likewise.
10632 * config/libbid/_ne_td.c: Likewise.
10633 * config/libbid/_sd_to_dd.c: Likewise.
10634 * config/libbid/_sd_to_df.c: Likewise.
10635 * config/libbid/_sd_to_di.c: Likewise.
10636 * config/libbid/_sd_to_sf.c: Likewise.
10637 * config/libbid/_sd_to_si.c: Likewise.
10638 * config/libbid/_sd_to_td.c: Likewise.
10639 * config/libbid/_sd_to_tf.c: Likewise.
10640 * config/libbid/_sd_to_udi.c: Likewise.
10641 * config/libbid/_sd_to_usi.c: Likewise.
10642 * config/libbid/_sd_to_xf.c: Likewise.
10643 * config/libbid/_sf_to_dd.c: Likewise.
10644 * config/libbid/_sf_to_sd.c: Likewise.
10645 * config/libbid/_sf_to_td.c: Likewise.
10646 * config/libbid/_si_to_dd.c: Likewise.
10647 * config/libbid/_si_to_sd.c: Likewise.
10648 * config/libbid/_si_to_td.c: Likewise.
10649 * config/libbid/_td_to_dd.c: Likewise.
10650 * config/libbid/_td_to_df.c: Likewise.
10651 * config/libbid/_td_to_di.c: Likewise.
10652 * config/libbid/_td_to_sd.c: Likewise.
10653 * config/libbid/_td_to_sf.c: Likewise.
10654 * config/libbid/_td_to_si.c: Likewise.
10655 * config/libbid/_td_to_tf.c: Likewise.
10656 * config/libbid/_td_to_udi.c: Likewise.
10657 * config/libbid/_td_to_usi.c: Likewise.
10658 * config/libbid/_td_to_xf.c: Likewise.
10659 * config/libbid/_tf_to_dd.c: Likewise.
10660 * config/libbid/_tf_to_sd.c: Likewise.
10661 * config/libbid/_tf_to_td.c: Likewise.
10662 * config/libbid/_udi_to_dd.c: Likewise.
10663 * config/libbid/_udi_to_sd.c: Likewise.
10664 * config/libbid/_udi_to_td.c: Likewise.
10665 * config/libbid/_unord_dd.c: Likewise.
10666 * config/libbid/_unord_sd.c: Likewise.
10667 * config/libbid/_unord_td.c: Likewise.
10668 * config/libbid/_usi_to_dd.c: Likewise.
10669 * config/libbid/_usi_to_sd.c: Likewise.
10670 * config/libbid/_usi_to_td.c: Likewise.
10671 * config/libbid/_xf_to_dd.c: Likewise.
10672 * config/libbid/_xf_to_sd.c: Likewise.
10673 * config/libbid/_xf_to_td.c: Likewise.
10674 * config/libbid/bid128.c: Likewise.
10675 * config/libbid/bid128_2_str.h: Likewise.
10676 * config/libbid/bid128_2_str_macros.h: Likewise.
10677 * config/libbid/bid128_2_str_tables.c: Likewise.
10678 * config/libbid/bid128_add.c: Likewise.
10679 * config/libbid/bid128_compare.c: Likewise.
10680 * config/libbid/bid128_div.c: Likewise.
10681 * config/libbid/bid128_fma.c: Likewise.
10682 * config/libbid/bid128_logb.c: Likewise.
10683 * config/libbid/bid128_minmax.c: Likewise.
10684 * config/libbid/bid128_mul.c: Likewise.
10685 * config/libbid/bid128_next.c: Likewise.
10686 * config/libbid/bid128_noncomp.c: Likewise.
10687 * config/libbid/bid128_quantize.c: Likewise.
10688 * config/libbid/bid128_rem.c: Likewise.
10689 * config/libbid/bid128_round_integral.c: Likewise.
10690 * config/libbid/bid128_scalb.c: Likewise.
10691 * config/libbid/bid128_sqrt.c: Likewise.
10692 * config/libbid/bid128_string.c: Likewise.
10693 * config/libbid/bid128_to_int16.c: Likewise.
10694 * config/libbid/bid128_to_int32.c: Likewise.
10695 * config/libbid/bid128_to_int64.c: Likewise.
10696 * config/libbid/bid128_to_int8.c: Likewise.
10697 * config/libbid/bid128_to_uint16.c: Likewise.
10698 * config/libbid/bid128_to_uint32.c: Likewise.
10699 * config/libbid/bid128_to_uint64.c: Likewise.
10700 * config/libbid/bid128_to_uint8.c: Likewise.
10701 * config/libbid/bid32_to_bid128.c: Likewise.
10702 * config/libbid/bid32_to_bid64.c: Likewise.
10703 * config/libbid/bid64_add.c: Likewise.
10704 * config/libbid/bid64_compare.c: Likewise.
10705 * config/libbid/bid64_div.c: Likewise.
10706 * config/libbid/bid64_fma.c: Likewise.
10707 * config/libbid/bid64_logb.c: Likewise.
10708 * config/libbid/bid64_minmax.c: Likewise.
10709 * config/libbid/bid64_mul.c: Likewise.
10710 * config/libbid/bid64_next.c: Likewise.
10711 * config/libbid/bid64_noncomp.c: Likewise.
10712 * config/libbid/bid64_quantize.c: Likewise.
10713 * config/libbid/bid64_rem.c: Likewise.
10714 * config/libbid/bid64_round_integral.c: Likewise.
10715 * config/libbid/bid64_scalb.c: Likewise.
10716 * config/libbid/bid64_sqrt.c: Likewise.
10717 * config/libbid/bid64_string.c: Likewise.
10718 * config/libbid/bid64_to_bid128.c: Likewise.
10719 * config/libbid/bid64_to_int16.c: Likewise.
10720 * config/libbid/bid64_to_int32.c: Likewise.
10721 * config/libbid/bid64_to_int64.c: Likewise.
10722 * config/libbid/bid64_to_int8.c: Likewise.
10723 * config/libbid/bid64_to_uint16.c: Likewise.
10724 * config/libbid/bid64_to_uint32.c: Likewise.
10725 * config/libbid/bid64_to_uint64.c: Likewise.
10726 * config/libbid/bid64_to_uint8.c: Likewise.
10727 * config/libbid/bid_b2d.h: Likewise.
10728 * config/libbid/bid_binarydecimal.c: Likewise.
10729 * config/libbid/bid_conf.h: Likewise.
10730 * config/libbid/bid_convert_data.c: Likewise.
10731 * config/libbid/bid_decimal_data.c: Likewise.
10732 * config/libbid/bid_decimal_globals.c: Likewise.
10733 * config/libbid/bid_div_macros.h: Likewise.
10734 * config/libbid/bid_dpd.c: Likewise.
10735 * config/libbid/bid_flag_operations.c: Likewise.
10736 * config/libbid/bid_from_int.c: Likewise.
10737 * config/libbid/bid_functions.h: Likewise.
10738 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10739 * config/libbid/bid_inline_add.h: Likewise.
10740 * config/libbid/bid_internal.h: Likewise.
10741 * config/libbid/bid_round.c: Likewise.
10742 * config/libbid/bid_sqrt_macros.h: Likewise.
10744 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10746 * Makefile.in: Change copyright header to refer to version
10747 3 of the GNU General Public License and to point readers at the
10748 COPYING3 file and the FSF's license web page.
10749 * config.host: Likewise.
10751 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10753 * config.host: Reorder and merge to match config.gcc change.
10755 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10757 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10759 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10761 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10762 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10763 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10764 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10766 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10768 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10769 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10771 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10773 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10774 ia64/t-softfp-compat to tmake_file.
10776 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10778 * config/ia64/__divxf3.asm: New.
10779 * config/ia64/_fixtfdi.asm: Likewise.
10780 * config/ia64/_fixunstfdi.asm: Likewise.
10781 * config/ia64/_floatditf.asm: Likewise.
10782 * config/ia64/t-fprules-softfp: Likewise.
10783 * config/ia64/t-softfp-compat: Likewise.
10784 * config/ia64/tf-signs.c: Likewise.
10786 2009-01-18 Ben Elliston <bje@au.ibm.com>
10788 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10790 2009-01-16 Ben Elliston <bje@au.ibm.com>
10792 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10795 2009-01-13 Ben Elliston <bje@au.ibm.com>
10797 * config/t-softfp: New file.
10798 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10799 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10801 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10803 * config.host: Add m32r*-*-rtems*.
10805 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10807 * config.host: Add m32c*-*-rtems*.
10809 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10812 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10813 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10814 * configure: Regenerate.
10815 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10816 tmake_file here from gcc/config.gcc.
10817 Move extra_parts here from gcc/config.gcc.
10818 * config/i386/t-sol2: Move here from gcc/config/i386.
10819 Use gcc_srcdir instead of srcdir.
10821 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10823 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10826 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10828 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10830 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10832 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10834 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10837 * config.host: Add picochip-*-*.
10839 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10841 * config.host: Match more processor names for Xtensa.
10843 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10845 * config/i386/64/t-softfp-compat: Update comments.
10847 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10849 * config/i386/64/_divtc3-compat.c: Moved to ...
10850 * config/i386/64/_divtc3.c: Here.
10852 * config/i386/64/_multc3-compat.c: Moved to ...
10853 * config/i386/64/_multc3.c: Here.
10855 * config/i386/64/_powitf2-compat.c: Moved to ...
10856 * config/i386/64/_powitf2.c: Here.
10858 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10859 .c suffix instead of -compat.c.
10861 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10863 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10864 (_FP_MUL_MEAT_D): Ditto.
10865 (_FP_DIV_MEAT_S): Ditto.
10866 (_FP_DIV_MEAT_D): Ditto.
10868 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10870 * Makefile.in: Add support for __sync_* libgcc functions.
10872 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10874 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10876 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10879 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10880 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10882 * config/i386/64/t-fprules-softfp: Moved to ...
10883 * config/i386/64/t-softfp-compat: This. New.
10885 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10887 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10888 Initialize f with 0.0.
10890 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10893 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10895 * config/i386/64/_divtc3-compat.c: New.
10896 * config/i386/64/_multc3-compat.c: Likewise.
10897 * config/i386/64/_powitf2-compat.c: Likewise.
10898 * config/i386/64/eqtf2.c: Likewise.
10899 * config/i386/64/getf2.c: Likewise.
10900 * config/i386/64/letf2.c: Likewise.
10901 * config/i386/64/t-fprules-softfp: Likewise.
10903 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10905 * config.host: Add i386/${host_address}/t-fprules-softfp to
10906 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10907 i[34567]86-*-linux*, x86_64-*-linux*.
10909 * configure.ac: Set host_address to 64 or 32 for x86.
10910 * configure: Regenerated.
10912 * Makefile.in (config.status): Also depend on
10913 $(srcdir)/config.host.
10915 * config/i386/32/t-fprules-softfp: New.
10916 * config/i386/32/tf-signs.c: Likewise.
10918 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10920 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10921 Uros Bizjak <ubizjak@gmail.com>
10923 * config/i386/32/sfp-machine.h: New.
10925 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10927 * config/rs6000/t-ppccomm: Remove rules that conflict with
10928 auto-generated rules.
10930 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10932 * configure.ac: sinclude override.m4.
10933 * configure: Regenerate.
10935 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10937 * configure: Regenerate.
10939 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10941 * Makefile.in (DECNUMINC): Remove
10942 -I$(MULTIBUILDTOP)../../libdecnumber.
10945 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10947 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10948 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10949 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10950 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10951 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10952 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10953 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10954 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10955 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10956 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10957 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10958 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10959 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10960 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10962 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10964 * config.host (sh2[lbe]*-*-linux*): Allow target.
10966 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10968 * config/rs6000/t-ppccomm: Add build rules for new files.
10969 (LIB2ADD_ST): New variable.
10971 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10975 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10976 * config/t-avr: New file. Build 16bit libgcc functions.
10978 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10981 * config/t-slibgcc-darwin: Make install-leaf dependent on
10982 install-darwin-libgcc-stubs instead of install.
10984 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10986 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10987 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10988 sh-*-rtemscoff*): Remove cases.
10990 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10992 * Makefile.in (all): Use install-leaf rather than install.
10993 (install): Split most of the rule into...
10994 (install-leaf): ...this new one.
10996 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10997 Paolo Bonzini <bonzini@gnu.org>
11000 * Makefile.in: Use @shlib_slibdir@ substitution to get
11001 correct install name on darwin.
11002 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11004 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11006 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11007 cris-*-elf and cris-*-none.
11008 (crisv32-*-linux*): Similar, as cris-*-linux*.
11010 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11012 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11014 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11016 PR regression/33926
11017 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11018 * configure: Regenerated.
11020 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11022 * Makefile.in (dfp-filenames): Replace decimal_globals,
11023 decimal_data, binarydecimal and convert_data with
11024 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11025 and bid_convert_data, respectively.
11027 2007-09-17 Chao-ying Fu <fu@mips.com>
11028 Nigel Stephens <nigel@mips.com>
11030 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11031 * Makefile.in (fixed_point): Define.
11032 Check if fixed_point is yes to build support functions.
11033 * configure.ac: Check for fixed_point support.
11034 * configure: Regenerated.
11035 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11036 funcs, modes, from, to.
11038 2007-09-11 Janis Johnson <janis187@us.ibm.com
11040 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11042 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11044 * Makefile.in (dfp-filenames): Remove decUtility, add
11045 decDouble, decPacked, decQuad, decSingle.
11047 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11049 * config.host : Add x86_64-elf target.
11051 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11053 * configure.ac (set_have_cc_tls): Add a missing =.
11054 * configure: Regenerated.
11056 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11058 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11059 and x86_64-*-linux*.
11061 * config/t-tls: New file.
11063 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11065 * configure.ac: Include ../config/enable.m4 and
11066 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11067 supports TLS and substitute set_have_cc_tls.
11068 * configure: Regenerated.
11070 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11072 * Makefile.in: Use libbid for DFP when BID is enabled.
11074 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11076 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11077 extra_parts. Add config/i386/t-cygming to tmake_file.
11078 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11080 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11081 Danny Smith <dannysmith@users.sourceforge.net>
11084 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11085 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11086 * config/i386/t-crtfm: Compile crtfastmath.o with
11087 -minline-all-stringops.
11089 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11091 * config.host (sparc-wrs-vxworks): New target.
11093 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11095 * config.host: Recognize fido.
11097 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11099 * configure: Check host, not target, for decimal float support.
11101 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11103 * config/i386/t-crtpc: New file.
11104 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11105 (x86_64-*-linux*): Ditto.
11107 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11109 * config.host (x86_64-*-mingw*): New target.
11111 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11112 H.J. Lu <hongjiu.lu@intel.com>
11114 * Makefile.in (enable_decimal_float): New.
11116 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11117 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11118 (decbits-filenames): This.
11119 (decbits-objects): New.
11120 (libgcc-objects): Add $(decbits-objects).
11122 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11123 Substitute enable_decimal_float.
11124 * configure: Regenerated.
11126 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11128 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11130 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11132 * Makefile.in (install-info): New dummy target.
11134 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11136 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11138 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11140 * Makefile.in: Add install-html and install-pdf dummy
11143 2007-02-05 Roger Sayle <roger@eyesopen.com>
11144 Daniel Jacobowitz <dan@codesourcery.com>
11146 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11147 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11148 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11150 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11152 * Makefile.in (dec-filenames): Add decExcept.
11154 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11157 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11160 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11162 * configure.ac: Add --enable-version-specific-runtime-libs.
11163 Correct $slibdir default.
11164 * configure: Regenerated.
11166 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11168 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11170 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11173 * config.host (alpha*-*-linux*): Set extra_parts.
11175 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11177 * config/sh/t-linux: New.
11178 * config.host (sh*-*-linux*): Set tmake_file.
11180 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11182 * Makefile.in (install): Handle multilibs.
11184 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11186 * Makefile.in: Added .PHONY entry for documentation targets.
11188 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11190 * Makefile.in: Add empty info, html, dvi, pdf targets.
11192 2007-01-04 Mike Stump <mrs@apple.com>
11194 * Makefile.in (MAKEINFO): Remove.
11197 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11199 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11200 * configure: Regenerate.
11201 * Makefile.in (host_subdir): Substitute it.
11202 (gcc_objdir): Use it.
11204 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11206 * config.host (ia64*-*-linux*): Set tmake_file.
11208 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11210 * Makefile.in (version): Define.
11212 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11213 Paolo Bonzini <bonzini@gnu.org>
11215 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11216 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11217 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11218 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11219 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11220 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11221 * configure: Generated.
11223 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11225 Copying and distribution of this file, with or without modification,
11226 are permitted in any medium without royalty provided the copyright
11227 notice and this notice are preserved.