1 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
3 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
4 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
6 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
8 * config/msp430/lib2hw_mul.S (mult64_hw): New.
9 (if MUL_32): Use mult64_hw for __muldi3.
10 (if MUL_F5): Use mult64_hw for __muldi3.
11 * config/msp430/lib2mul.c (__muldi3): New.
12 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
14 2020-11-17 Alan Modra <amodra@gmail.com>
16 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
17 (LIB2_SIDITI_CONV_FUNCS): Define.
18 * config/rs6000/ppc64-fp.c: Delete file.
20 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
23 hwmult library functions.
25 2020-11-10 Jeff Law <law@redhat.com>
27 * libgcc2.c: Fix whitespace issues in most recent change.
29 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
31 * libgcc2.c (__addvSI3): Use overflow builtins.
32 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
33 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
34 (__negvsi2, __negvDI2): Likewise.
35 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
37 * libgcc2.h (__ucmpdi2): Adjust prototype.
39 2020-11-03 Pat Bernardi <bernardi@adacore.com>
40 Olivier Hainque <hainque@adacore.com>
42 * config.host (aarch64-vxworks7*, tmake_file): Add
43 ${cpu_type}/t-lse and t-slibgcc-libgcc.
45 2020-11-03 Martin Storsjö <martin@martin.st>
47 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
48 before calling the callback.
50 2020-10-30 Olivier Hainque <hainque@adacore.com>
51 Douglas Rupp <rupp@adacore.com>
52 Pat Bernardi <bernardi@adacore.com>
54 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
55 to apply to VxWorks 7 as well.
57 2020-10-29 Olivier Hainque <hainque@adacore.com>
59 * config/gthr-vxworks-tls.c: Fix preprocessor logic
60 controlling the definition of VX_ENTER_TLS_DTOR and
61 VX_LEAVE_TLS_DTOR based on a version major check.
63 2020-10-29 Olivier Hainque <hainque@adacore.com>
65 * config/gthr-vxworks-thread.c: Fix name of macro used
66 to condition the inclusion of an actual implementation.
68 2020-10-27 Martin Liska <mliska@suse.cz>
71 * libgcov.h (gcov_counter_add): Use first static counters
72 as it should help to have malloc wrappers set up.
74 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
76 * config/gthr-vxworks-thread.c: #include gthr.h before
77 testing the guard defined there.
78 * config/gthr-vxworks-cond.c: Likewise.
80 2020-10-21 Douglas Rupp <rupp@adacore.com>
81 Olivier Hainque <hainque@adacore.com>
83 * config.host (powerpc*-wrs-vxworks7*): New case.
84 * configure.ac: Handle powerpc*-*-vxworks7* as
85 powerpc*-*-linux* for ppc-fp_type.
86 * configure: Regenerate.
88 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
90 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
91 section on VxWorks >= 6.
92 * config/gthr-vxworks-thread.c: Condition the entire
93 implementation on __GTHREAD_CXX0X.
95 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
97 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
98 section on VxWorks >= 6.
99 * config/gthr-vxworks-cond.c: Condition the entire
100 implementation on __GTHREAD_HAS_COND.
102 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
104 * config/gthr-vxworks.c: #include <taskLib.h>.
106 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
108 * config/gthr-vxworks.h: Rewrite remaining occurrence
109 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
111 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
112 Olivier Hainque <hainque@adacore.com>
114 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
117 2020-10-16 Olivier Hainque <hainque@adacore.com>
119 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
121 2020-10-14 Alexandre Oliva <oliva@adacore.com>
123 * config/gthr-vxworks-thread.c: Include stdlib.h.
124 (tls_delete_hook): Prototype it.
125 (__gthread_cond_signal): Return early if no waiters. Consume
126 signal in case the semaphore got full. Use semInfoGet instead
127 of kernel-mode-only semInfo.
128 (__gthread_cond_timedwait): Use semExchange. Always take the
129 mutex again before returning.
130 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
132 2020-10-14 Olivier Hainque <hainque@adacore.com>
134 * config/t-vxworks (LIBGCC2_INCLUDES): Append
135 $(MULTISUBDIR) to the -I path for fixed headers, as we
136 arrange to have different sets of such headers for different
137 multilibs when they are activated.
138 * config/t-vxworks7: Likewise.
140 2020-10-14 Olivier Hainque <hainque@adacore.com>
142 * config/t-vxworks: Add include-fixed to include search
143 paths for libgcc on VxWorks.
144 * config/t-vxworks7: Likewise.
146 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
149 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
150 instead of <cetintrin.h>.
152 2020-10-01 Alan Modra <amodra@gmail.com>
154 * config/rs6000/morestack.S,
155 * config/rs6000/tramp.S: Support __PCREL__ code.
157 2020-10-01 Alan Modra <amodra@gmail.com>
159 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
161 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
163 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
166 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
168 * config/aarch64/libgcc-softfp.ver: New file.
169 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
171 2020-09-27 Clement Chigot <clement.chigot@atos.net>
173 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
175 2020-09-22 Sergei Trofimovich <siarheit@google.com>
177 PR gcov-profile/96913
178 * libgcov-driver.c (write_one_data): Avoid function pointer
179 comparison in TOP streaming decision.
181 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
182 Christophe Lyon <christophe.lyon@linaro.org>
184 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
186 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
187 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
190 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
192 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
193 unused variable warning.
195 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
197 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
199 2020-09-09 Tom de Vries <tdevries@suse.de>
201 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
202 Wbuiltin-declaration-mismatch.
204 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
206 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
207 * config/msp430/srai.S (__gnu_mspabi_srap): New.
208 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
210 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
212 * config/nvptx/atomic.c: New.
213 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
215 2020-08-03 Ian Lance Taylor <iant@golang.org>
217 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
219 2020-08-03 Jakub Jelinek <jakub@redhat.com>
222 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
223 of x(tmp0), x(tmp1) in STXP arguments.
225 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
227 * config/riscv/save-restore.S [__riscv_xlen == 64]
228 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
229 (__riscv_save_2): Replace negative immediates used for the final
230 stack pointer adjustment with positive ones, right-shifted by 4.
232 2020-07-31 Martin Liska <mliska@suse.cz>
234 * libgcov-driver.c: Add __gcov_kvp_pool
235 and __gcov_kvp_pool_index variables.
236 * libgcov.h (allocate_gcov_kvp): New.
237 (gcov_topn_add_value): Use it.
239 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
241 * config/aarch64/lse.S: Add PAC property note.
243 2020-07-23 Martin Liska <mliska@suse.cz>
245 PR gcov-profile/96035
246 * libgcov-driver-system.c: Create gcov folders with 0777
247 so that it respects a system umask.
249 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
251 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
253 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
256 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
257 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
258 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
259 (MD_DEMANGLE_RETURN_ADDR): This.
260 (aarch64_post_extract_frame_addr): Rename to ...
261 (aarch64_demangle_return_addr): This.
262 (aarch64_post_frob_eh_handler_addr): Remove.
263 * unwind-dw2.c (uw_update_context): Demangle return address.
264 (uw_frob_return_addr): Remove.
266 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
269 * config/aarch64/lse.S: Add BTI marking and related definitions,
270 and add BTI c to function entries.
272 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
274 * config/aarch64/lse.S: Add stack note.
276 2020-07-02 Martin Liska <mliska@suse.cz>
278 PR gcov-profile/95348
279 * libgcov-driver.c (merge_one_data): Merge only profiles
280 that are not of non-zero type.
281 (write_one_data): Write counters only if there's one non-zero
283 * libgcov-util.c (tag_function): Change signature from unsigned
285 (tag_blocks): Likewise.
286 (tag_arcs): Likewise.
287 (tag_counters): Likewise.
288 (tag_summary): Likewise.
289 (tag_lines): Read only if COUNTERS is non-zero.
290 (read_gcda_file): Handle negative length for COUNTERS type.
292 2020-06-25 Martin Liska <mliska@suse.cz>
294 * libgcov-driver.c (merge_summary): Remove function as its name
295 is misleading and doing something different.
296 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
298 * libgcov-util.c (curr_object_summary): Remove.
299 (read_gcda_file): Remove unused curr_object_summary.
300 (gcov_merge): Merge summaries.
301 * libgcov.h: Add summary argument for gcov_info struct.
303 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
306 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
307 "common/config/i386/i386-cpuinfo.h" and
308 "common/config/i386/cpuinfo.h".
309 (__cpu_features2): Changed to array.
310 (get_amd_cpu): Removed.
311 (get_intel_cpu): Likewise.
312 (get_available_features): Likewise.
313 (__cpu_indicator_init): Call cpu_indicator_init.
314 * config/i386/cpuinfo.h: Removed.
316 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
318 * Makefile.in: Remove uses of empty.mk. Use -include.
319 * config/avr/t-avr: Use -include.
322 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
324 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
325 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
326 and 64 bit with -maix64.
327 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
328 Build and install AIX-style FAT libraries.
330 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
332 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
334 * config/i386/gnu-unwind.h: New file.
336 2020-06-17 Martin Liska <mliska@suse.cz>
338 * libgcov-util.c (read_gcda_finalize): Remove const operator.
339 (merge_wrapper): Add both counts and use them properly.
340 (topn_to_memory_representation): New function.
341 (gcov_merge): Covert on disk representation to in memory
343 * libgcov.h: Remove const operator.
345 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
347 * configure: Regenerate.
348 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
349 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
351 2020-06-09 Martin Liska <mliska@suse.cz>
353 PR gcov-profile/95494
354 * libgcov-driver.c (write_top_counters): Cast first to
355 intptr_t as sizeof(*) != sizeof(gcov_type).
356 * libgcov.h (gcov_counter_set_if_null): Remove.
357 (gcov_topn_add_value): Cast first to intptr_t and update
358 linked list directly.
360 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
362 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
363 with uw_install_context_1.
365 2020-06-04 Andreas Schwab <schwab@suse.de>
369 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
371 (LIB2ADD): Add config/ia64/divtf3.c.
372 * config/ia64/divtf3.c: New file.
374 2020-06-03 Martin Liska <mliska@suse.cz>
376 PR gcov-profile/95480
377 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
378 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
379 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
380 (gcov_counter_set_if_null): Likewise.
382 2020-06-02 Jim Wilson <jimw@sifive.com>
384 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
387 2020-06-02 Martin Liska <mliska@suse.cz>
389 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
392 2020-06-02 Martin Liska <mliska@suse.cz>
394 * libgcov-driver.c (prune_topn_counter): Remove.
395 (prune_counters): Likewise.
396 (merge_one_data): Special case TOP N counters
397 as they have variable length.
398 (write_top_counters): New.
399 (write_one_data): Special case TOP N.
400 (dump_one_gcov): Do not prune TOP N counters.
401 * libgcov-merge.c (merge_topn_values_set): Remove.
402 (__gcov_merge_topn): Use gcov_topn_add_value.
403 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
405 * libgcov.h (gcov_counter_add): New.
406 (gcov_counter_set_if_null): Likewise.
407 (gcov_topn_add_value): New.
409 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
411 * config/i386/sfp-exceptions.c (struct fenv):
412 Add __attribute__ ((gcc_struct)).
414 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
417 * configure: Regenerated.
419 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
421 PR gcov-profile/95332
422 * libgcov-util.c (read_gcda_file): Call gcov_magic.
423 * libgcov.h (gcov_magic): Disable GCC poison.
425 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
428 * config/i386/cpuinfo.h (processor_features): Move
429 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
431 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
434 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
437 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
441 * config/i386/cpuinfo.c (get_available_features): Fix
442 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
443 * config/i386/cpuinfo.h (processor_features): Add
444 FEATURE_AVX512VP2INTERSECT.
446 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
449 * configure: Regenerated.
451 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
453 * configure: Regenerated.
455 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
457 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
458 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
460 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
462 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
463 (__math_force_eval_div): New define.
464 (__sfp_handle_exceptions): Use __math_force_eval_div to use
465 generic division to generate INVALID, DIVZERO and INEXACT
468 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
470 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
471 instead of getauxval.
473 (HWCAP_ATOMICS): Define.
474 Guard detection on __gnu_linux__.
476 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
478 * config.host: Delete changes meant for a private branch.
479 * config/rs6000/t-float128: Likewise.
480 * configure.ac: Likewise.
481 * configure: Likewise.
483 2020-05-05 Martin Liska <mliska@suse.cz>
485 PR gcov-profile/93623
486 * Makefile.in: Remove __gcov_flush.
487 * gcov.h (__gcov_flush): Remove.
488 * libgcov-interface.c (__gcov_flush): Remove.
489 (init_mx): Use renamed mutex.
490 (__gcov_lock): Likewise.
491 (__gcov_unlock): Likewise.
492 (__gcov_fork): Likewise.
493 (__gcov_flush): Remove.
495 2020-05-05 Martin Liska <mliska@suse.cz>
497 PR gcov-profile/93623
498 * libgcov-interface.c (__gcov_fork): Do not flush
499 and reset only in child process.
500 (__gcov_execl): Dump counters only and reset them
502 (__gcov_execlp): Likewise.
503 (__gcov_execle): Likewise.
504 (__gcov_execv): Likewise.
505 (__gcov_execvp): Likewise.
506 (__gcov_execve): Likewise.
508 2020-05-05 Martin Liska <mliska@suse.cz>
510 PR gcov-profile/93623
511 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
512 * libgcov-interface.c (ALIAS_void_fn): Remove.
514 (__gcov_unlock): New.
515 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
516 (__gcov_reset): Likewise.
517 (__gcov_dump): Likewise.
518 * libgcov.h (__gcov_lock): New declaration.
519 (__gcov_unlock): Likewise.
521 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
523 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
524 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
525 generic division to generate INVALID and DIVZERO exceptions.
527 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
529 * config/rs6000/crtresfpr.S: Use .machine ppc.
530 * config/rs6000/crtresxfpr.S: Likewise.
531 * config/rs6000/crtsavfpr.S: Likewise.
533 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
536 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
537 Update context->flags accroding to the frame state.
539 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
541 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
542 Remove unneeded assignments to volatile memory.
544 2020-04-15 Jakub Jelinek <jakub@redhat.com>
547 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
548 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
549 is not defined, use just .arch armv8-a.
550 (B, M, N, OPN): Define.
551 (COMMENT): New .macro.
552 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
553 defined. Otherwise, move the operands right after the glue? and
554 comment out operands where the macros are used.
555 * configure: Regenerated.
556 * config.in: Regenerated.
558 2020-04-07 Ian Lance Taylor <iant@golang.org>
561 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
564 2020-04-04 Ian Lance Taylor <iant@golang.org>
566 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
568 2020-04-03 Ian Lance Taylor <iant@golang.org>
570 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
571 than mmap/munmap, to avoid hooks.
573 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
575 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
576 (TPFRA_OFFSET): Macros removed.
577 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
578 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
579 (PG3_SKIPPING_OFFSET): New macros.
580 (__isPATrange): Use cinfc_fast for the check.
581 (__isSkipResetAddr): New function.
582 (s390_fallback_frame_state): Check for skip trace addresses. Use
583 either ICST_CRET or ICST_SRET to calculate return address
585 (__tpf_eh_return): Handle skip trace addresses.
587 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
590 * config/arm/lib1funcs.asm (COND): Use a single definition for
592 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
593 (aeabi_idivmod): Likewise.
594 (divsi3_skip_div0_test): Likewise.
596 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
598 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
600 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
602 * config.host: Include the new makefile fragment.
603 * config/s390/t-tpf: New file.
605 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
607 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
609 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
610 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
611 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
612 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
613 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
615 (divsi3, modsi3): Likewise.
616 (clzdi2, ctzsi2): Likewise.
617 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
619 (UNWIND_WRAPPER): Likewise.
621 2020-03-02 Martin Liska <mliska@suse.cz>
623 * libgcov-interface.c: Remove duplicate
624 declaration of __gcov_flush_mx.
626 2020-02-18 Martin Liska <mliska@suse.cz>
629 * libgcov-merge.c (merge_topn_values_set): Record
630 when a TOP N counter becomes invalid. When merging
631 remove a smallest value if the space is needed.
633 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
638 * configure: Regenerated.
640 2020-02-10 Jeff Law <law@redhat.com>
642 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
644 * config/frv/frvend.c: Similarly.
646 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
649 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
652 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
655 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
656 _Unwind_gnu_Find_got.
657 * unwind-pe.h: Likewise.
659 2020-02-07 Jakub Jelinek <jakub@redhat.com>
662 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
663 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
664 trailing :s in asm. Formatting fixes.
665 (_Unwind_decode_typeinfo_ptr): Adjust caller.
667 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
669 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
671 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
672 * config/nios2-elf-lib.h: New.
673 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
674 code for finding GOT base for nios2.
676 2020-01-27 Martin Liska <mliska@suse.cz>
678 PR gcov-profile/93403
679 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
680 Call __gcov_indirect_call_profiler_body.
681 (__gcov_indirect_call_profiler_body): New.
682 (__gcov_indirect_call_profiler_v4_atomic): New.
683 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
686 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
688 * config/arc/crti.S: Add RF16 object attribute.
689 * config/arc/crtn.S: Likewise.
690 * config/arc/crttls.S: Likewise.
691 * config/arc/lib1funcs.S: Likewise.
692 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
693 * config/arc/lib2funcs.c: New file.
694 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
696 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
698 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
699 * configure.ac: Handle `--with-toolexeclibdir='.
700 * configure: Regenerate.
702 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
704 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
706 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
708 * config/mips/gnustack.h: New file.
709 * config/mips/crti.S: Include gnustack.h.
710 * config/mips/crtn.S: Likewise.
711 * config/mips/mips16.S: Likewise.
712 * config/mips/vr4120-div.S: Likewise.
714 2020-01-23 Martin Liska <mliska@suse.cz>
716 * libgcov-driver.c (prune_topn_counter): Remove
717 check for -1 as we only prune run-time counters
718 that do not generate an invalid state.
720 2020-01-22 Martin Liska <mliska@suse.cz>
722 PR tree-optimization/92924
723 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
724 try to find an existing value, then find an empty slot
727 2020-01-22 Martin Liska <mliska@suse.cz>
729 PR tree-optimization/92924
730 * libgcov-driver.c (prune_topn_counter): New.
731 (prune_counters): Likewise.
732 (dump_one_gcov): Prune a run-time counter.
733 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
734 For a known value, add GCOV_TOPN_VALUES to value.
735 Otherwise, decrement all counters by one.
737 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
739 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
741 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
744 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
745 DEFAULT_USE_CXA_ATEXIT is true.
747 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
748 Thomas Preud'homme <thomas.preudhomme@arm.com>
750 * config/arm/t-arm: Check return value of gcc rather than lack of
753 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
755 * config/avr/lib1funcs.S (skip): Simplify.
757 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
759 * config/gcn/atomic.c: Remove include of stdint.h.
760 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
763 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
765 * config/gcn/atomic.c: New.
766 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
768 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
770 Implement 64-bit double functions.
773 * config.host (tmake_file) [target=avr]: Add t-libf7,
774 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
775 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
776 depending on sizeof (double) or sizeof (long double).
777 * config/avr/libf7: New folder.
779 2020-01-05 Olivier Hainque <hainque@adacore.com>
781 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
784 2020-01-01 Jakub Jelinek <jakub@redhat.com>
786 Update copyright years.
788 2019-12-30 Olivier Hainque <hainque@adacore.com>
790 * config/gthr-vxworks.h: Use _vxworks-versions.h.
791 * config/gthr-vxworks-tls.c: Likewise.
793 2019-12-30 Olivier Hainque <hainque@adacore.com>
795 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
796 standard zero-initializer syntax.
798 2019-12-30 Olivier Hainque <hainque@adacore.com>
800 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
801 reference to the internal VX_GET_TLS_DATA interface.
803 2019-12-30 Olivier Hainque <hainque@adacore.com>
805 * config/vxcrtstuff.c: Fix incorrect spelling of
806 USE_INITFINI_ARRAY in guard.
808 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
810 * config.host: s/msp430*-*-elf/msp430-*-elf*.
811 Override default "extra_parts" variable.
812 * configure: Regenerate.
813 * configure.ac: Disable TM clone registry by default for
816 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
818 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
820 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
822 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
824 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
827 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
829 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
830 defined instead of its value.
832 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
834 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
835 if it will have contents.
837 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
840 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
842 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
845 * config.host: Add t-gthr-noweak on *-*-musl*.
846 * config/t-gthr-noweak: New file.
848 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
850 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
851 volatile void *. Remove trap check.
852 (__kernel_cmpxchg2): Likewise.
853 (FETCH_AND_OP_2): Adjust operand types.
854 (OP_AND_FETCH_2): Likewise.
855 (FETCH_AND_OP_WORD): Likewise.
856 (OP_AND_FETCH_WORD): Likewise.
857 (COMPARE_AND_SWAP_2): Likewise.
858 (__sync_val_compare_and_swap_4): Likewise.
859 (__sync_bool_compare_and_swap_4): Likewise.
860 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
861 (__sync_lock_test_and_set_4): Likewise.
862 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
863 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
865 (__sync_lock_release_8): Remove.
867 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
869 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
872 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
873 Doug Rupp <rupp@adacore.com>
874 Olivier Hainque <hainque@adacore.com>
876 * config.host: Collapse the arm-vxworks entries into
877 a single arm-wrs-vxworks7* one.
878 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
879 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
880 kernel modules, to be overriden by libstdc++ when we link with
881 it. Rely on externally provided __exidx_start/end.
883 2019-11-14 Doug Rupp <rupp@adacore.com>
884 Olivier Hainque <hainque@adacore.com>
886 * config.host: Handle aarch64*-wrs-vxworks7*.
888 2019-11-12 Olivier Hainque <hainque@adacore.com>
890 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
891 sources except the cxx0x support to LIB2ADDEH. We don't support
893 * config/t-vxworksae: New file.
894 * config.host: Handle *-*-vxworksae: Add the two aforementioned
895 Makefile fragment files at their expected position in the tmake_file
896 list, in accordance with what is done for other VxWorks variants.
898 2019-11-12 Corentin Gay <gay@adacore.com>
899 Jerome Lambourg <lambourg@adacore.com>
900 Olivier Hainque <hainque@adacore.com>
902 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
903 sources to LIB2ADDEH.
904 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
905 * config/t-vxworks7: Likewise.
907 * config.host: Append a block at the end of the file to add the
908 t-gthr files to the tmake_file list for VxWorks after everything
911 * config/vxlib.c: Rename as gthr-vxworks.c.
912 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
914 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
915 API and a basic error checking API, both internal. Simplify the
916 __gthread_once_t type definition and initializers. Add sections
917 for condition variables support and for the C++0x thread support,
918 conditioned against Vx653 for the latter.
920 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
921 implementation, leveraging the TAS internal API.
922 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
923 API, leveraging the general availability of TLS services in VxWorks7
925 (__gthread_setspecific, __gthread_setspecific): Use it.
926 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
927 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
928 support based on VxWorks primitives.
929 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
930 based on VxWorks primitives.
932 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
933 Olivier Hainque <hainque@adacore.com>
935 * config/vxcrtstuff.c: New file.
936 * config/t-vxcrtstuff: New Makefile fragment.
937 * config.host: Append t-vxcrtstuff to the tmake_file list
938 on all VxWorks ports using dwarf for table based EH.
940 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
942 Support 64-bit double and 64-bit long double configurations.
945 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
946 long double is a 32-bit type.
947 * config/avr/t-avrlibc: Copy double64 and long-double64
948 multilib(s) from the vanilla one.
949 * config/avr/t-copy-libgcc: New Makefile snip.
951 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
953 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
954 the target output object format is not ELF.
955 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
957 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
960 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
961 * fp-bit.c (pack_d, unpack_d): Remove special cases for
962 FLOAT_BIT_ORDER_MISMATCH.
963 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
965 2019-11-01 Jim Wilson <jimw@sifive.com>
967 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
969 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
971 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
972 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
973 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
974 Define symbols for 32-bit and f5series hardware multiply
976 Replace hard-coded register addresses with symbols.
979 * config/msp430/lib2mul.c: Add comment.
981 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
983 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
984 unsigned int. Adjust callers.
985 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
986 unsigned int *. Load relocation offset before function pointer.
987 Add barrier to ensure ordering.
989 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
991 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
992 Load PIC register after branch target. Fix white space.
993 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
994 implementations. Load PIC register after branch target. Don't
995 clobber function pointer when it points to function descriptor.
996 Use nullification instead of branch in LINUX implementation.
998 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1000 * config/pa/fptr.c: Disable -Warray-bounds warning.
1002 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1004 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1005 not the ubuntu modified 2.69.
1008 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1009 initialization if !HAVE_SYS_AUXV_H.
1010 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1011 * config.in, configure: Rebuild.
1014 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1017 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1019 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1020 CTR_EL0.IDC and CTR_EL0.DIC.
1022 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1025 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1026 Mickaël Guêné <mickael.guene@st.com>
1028 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1031 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1033 * config/aarch64/lse-init.c: New file.
1034 * config/aarch64/lse.S: New file.
1035 * config/aarch64/t-lse: New file.
1036 * config.host: Add t-lse to all aarch64 tuples.
1038 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1039 Mickaël Guêné <mickael.guene@st.com>
1041 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1044 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1045 Mickaël Guêné <mickael.guene@st.com>
1047 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1048 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1049 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1050 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1051 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1052 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1053 (__gnu_personality_sigframe_fdpic): New.
1054 (get_eit_entry): Add FDPIC signal frame support.
1056 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1057 Mickaël Guêné <mickael.guene@st.com>
1059 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1060 (__kernel_dmb): Likewise.
1061 (__fdpic_cmpxchg): New function.
1062 (__fdpic_dmb): New function.
1063 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1064 (gnu_Unwind_Find_got): New function.
1065 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1066 * unwind-arm-common.inc (UCB_PR_GOT): New.
1067 (funcdesc_t): New struct.
1068 (get_eit_entry): Add FDPIC support.
1069 (unwind_phase2): Likewise.
1070 (unwind_phase2_forced): Likewise.
1071 (__gnu_Unwind_RaiseException): Likewise.
1072 (__gnu_Unwind_Resume): Likewise.
1073 (__gnu_Unwind_Backtrace): Likewise.
1074 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1076 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1077 Mickaël Guêné <mickael.guene@st.com>
1079 * libgcc/crtstuff.c: Add support for FDPIC.
1081 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1083 * config.host: Handle *-*-uclinuxfdpiceabi.
1085 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1087 * config.host: Set cpu_type for bpf-*-* targets.
1088 * config/bpf/t-bpf: Likewise.
1089 * config/bpf/crtn.S: Likewise.
1090 * config/bpf/crti.S: New file.
1092 2019-09-06 Jim Wilson <jimw@sifive.com>
1094 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1095 (riscv*-*-freebsd*): Likewise.
1097 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1099 * config.host: Remove references to spu.
1100 * config/spu/: Remove directory.
1102 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1105 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1106 element type, instead of "sizeof" the element type.
1107 (__DTOR_LIST__): Likewise.
1108 (__TMC_LIST__): Likewise.
1109 (__do_global_dtors_aux_fini_array_entry): Likewise.
1110 (__frame_dummy_init_array_entry): Likewise.
1111 (__CTOR_END__): Likewise.
1112 (__DTOR_END__): Likweise.
1113 (__FRAME_END__): Likewise.
1114 (__TMC_END__): Likewise.
1116 2019-08-20 Lili Cui <lilicui@intel.com>
1118 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1119 INTEL_COREI7_COOPERLAKE.
1121 2019-07-31 Matt Thomas <matt@3am-software.com>
1122 Nick Hudson <nick@nthcliff.demon.co.uk>
1123 Matthew Green <mrg@eterna.com.au>
1124 Maya Rashish <coypu@sdf.org>
1126 * config.host (hppa*-*-netbsd*): New case.
1127 * config/pa/t-netbsd: New file.
1129 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1131 * config/arm/cmse.c (cmse_check_address_range): Add
1132 warn_unused_result attribute.
1134 2019-07-22 Martin Liska <mliska@suse.cz>
1136 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1137 * config/pa/t-stublib: Likewise.
1139 2019-07-22 Stafford Horne <shorne@gmail.com>
1142 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1143 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1144 instructions are not available on every processor. Change a
1145 l.bnf to l.bf to fix logic issue.
1147 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1149 * config.host: Remove reference to t-darwin8.
1151 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1153 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1155 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1156 mmacosx-version-min for crts to run across all system versions.
1157 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1158 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1159 system versions >= 10.4.
1161 2019-07-03 Martin Liska <mliska@suse.cz>
1163 * Makefile.in: Use topn_values instead of one_value names.
1164 * libgcov-merge.c (__gcov_merge_single): Move to ...
1165 (__gcov_merge_topn): ... this.
1166 (merge_single_value_set): Move to ...
1167 (merge_topn_values_set): ... this.
1168 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1170 (__gcov_topn_values_profiler_body): ... this.
1171 (__gcov_one_value_profiler_v2): Move to ...
1172 (__gcov_topn_values_profiler): ... this.
1173 (__gcov_one_value_profiler_v2_atomic): Move to ...
1174 (__gcov_topn_values_profiler_atomic): ... this.
1175 (__gcov_indirect_call_profiler_v4): Remove.
1176 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1177 (__gcov_topn_counter_op): ... this.
1178 * libgcov.h (L_gcov_merge_single): Remove.
1179 (L_gcov_merge_topn): New.
1180 (__gcov_merge_single): Remove.
1181 (__gcov_merge_topn): New.
1182 (__gcov_one_value_profiler_v2): Move to ..
1183 (__gcov_topn_values_profiler): ... this.
1184 (__gcov_one_value_profiler_v2_atomic): Move to ...
1185 (__gcov_topn_values_profiler_atomic): ... this.
1187 2019-07-03 Martin Liska <mliska@suse.cz>
1189 * libgcov-merge.c (merge_single_value_set): Support N values.
1190 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1192 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1194 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1195 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1196 * configure.ac: Add --disable-tm-clone-registry option.
1197 * configure: Regenerate.
1199 2019-06-27 Martin Liska <mliska@suse.cz>
1201 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1203 * libgcov-util.c: Likewise.
1205 2019-06-27 Martin Liska <mliska@suse.cz>
1207 * libgcov-util.c (gcov_profile_merge): Release allocated
1209 (calculate_overlap): Likewise.
1211 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1213 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1214 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1215 Build objects for the out of line save/restore register functions
1216 so that they can be used for any supported Darwin version.
1217 * config/t-darwin: Default the build Darwin version to Darwin8
1220 2019-06-25 Martin Liska <mliska@suse.cz>
1222 * libgcov-driver-system.c (replace_filename_variables): Do not
1223 call strlen with NULL argument.
1225 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1227 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1228 * config/gcn/unwind-gcn.c: New file.
1230 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1231 Andrew Stubbs <ams@codesourcery.com>
1233 * configure: Regenerate.
1234 * config/gcn/gthr-gcn.h: New.
1236 2019-06-18 Tom de Vries <tdevries@suse.de>
1238 * config/nvptx/crt0.c (__main): Declare.
1240 2019-06-17 Matthew Green <mrg@eterna.com.au>
1241 Maya Rashish <coypu@sdf.org>
1243 * config.host (aarch64*-*-netbsd*): New case.
1245 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1247 * config/msp430/slli.S (__mspabi_sllll): New library function for
1248 performing a logical left shift of a 64-bit value.
1249 * config/msp430/srai.S (__mspabi_srall): New library function for
1250 performing a arithmetic right shift of a 64-bit value.
1251 * config/msp430/srll.S (__mspabi_srlll): New library function for
1252 performing a logical right shift of a 64-bit value.
1254 2019-06-14 Matt Thomas <matt@3am-software.com>
1255 Matthew Green <mrg@eterna.com.au>
1256 Nick Hudson <skrll@netbsd.org>
1257 Maya Rashish <coypu@sdf.org>
1259 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1260 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1262 * config/arm/t-netbsd-eabi: New file.
1264 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1266 * config.host: Add PRU target.
1267 * config/pru/asri.c: New file.
1268 * config/pru/eqd.c: New file.
1269 * config/pru/eqf.c: New file.
1270 * config/pru/ged.c: New file.
1271 * config/pru/gef.c: New file.
1272 * config/pru/gtd.c: New file.
1273 * config/pru/gtf.c: New file.
1274 * config/pru/led.c: New file.
1275 * config/pru/lef.c: New file.
1276 * config/pru/lib2bitcountHI.c: New file.
1277 * config/pru/lib2divHI.c: New file.
1278 * config/pru/lib2divQI.c: New file.
1279 * config/pru/lib2divSI.c: New file.
1280 * config/pru/libgcc-eabi.ver: New file.
1281 * config/pru/ltd.c: New file.
1282 * config/pru/ltf.c: New file.
1283 * config/pru/mpyll.S: New file.
1284 * config/pru/pru-abi.h: New file.
1285 * config/pru/pru-asm.h: New file.
1286 * config/pru/pru-divmod.h: New file.
1287 * config/pru/sfp-machine.h: New file.
1288 * config/pru/t-pru: New file.
1290 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1292 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1294 2019-06-10 Martin Liska <mliska@suse.cz>
1297 * libgcov.h: Add ATTRIBUTE_UNUSED.
1299 2019-06-10 Martin Liska <mliska@suse.cz>
1301 * Makefile.in: Add __gcov_one_value_profiler_v2,
1302 __gcov_one_value_profiler_v2_atomic and
1303 __gcov_indirect_call_profiler_v4.
1304 * libgcov-merge.c (__gcov_merge_single): Change
1306 (merge_single_value_set): New.
1307 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1308 Update functionality.
1309 (__gcov_one_value_profiler): Remove.
1310 (__gcov_one_value_profiler_v2): ... this.
1311 (__gcov_one_value_profiler_atomic): Rename to ...
1312 (__gcov_one_value_profiler_v2_atomic): this.
1313 (__gcov_indirect_call_profiler_v3): Rename to ...
1314 (__gcov_indirect_call_profiler_v4): ... this.
1315 * libgcov.h (__gcov_one_value_profiler): Remove.
1316 (__gcov_one_value_profiler_atomic): Remove.
1317 (__gcov_one_value_profiler_v2_atomic): New.
1318 (__gcov_indirect_call_profiler_v3): Remove.
1319 (__gcov_one_value_profiler_v2): New.
1320 (__gcov_indirect_call_profiler_v4): New.
1321 (gcov_get_counter_ignore_scaling): New function.
1323 2019-06-07 Martin Liska <mliska@suse.cz>
1325 * Makefile.in: Remove usage of
1326 _gcov_merge_icall_topn.
1327 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1328 (gcov_sort_icall_topn_counter): Likewise.
1329 (gcov_sort_topn_counter_arrays): Likewise.
1330 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1331 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1332 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1334 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1335 (struct indirect_call_tuple): Remove.
1336 (__gcov_indirect_call_topn_profiler): Remove.
1337 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1338 * libgcov.h (gcov_sort_n_vals): Remove.
1339 (L_gcov_merge_icall_topn): Likewise.
1340 (__gcov_merge_icall_topn): Likewise.
1341 (__gcov_indirect_call_topn_profiler): Likewise.
1343 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1345 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1348 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1350 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1352 (__mspabi_slli): Likewise.
1353 (__mspabi_slll_n): Likewise.
1354 (__mspabi_slll): Likewise.
1355 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1356 (__mspabi_srai): Likewise.
1357 (__mspabi_sral_n): Likewise.
1358 (__mspabi_sral): Likewise.
1359 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1360 (__mspabi_srli): Likewise.
1361 (__mspabi_srll_n): Likewise.
1362 (__mspabi_srll): Likewise.
1364 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1366 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1367 Add appropriate tm_file clause as well.
1368 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1370 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1372 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1373 rather than .data/.bss so it can be accessed via gp-relative
1376 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1378 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1379 (CR2_REGNO): Rename to R_CR2.
1380 (XER_REGNO): Rename to R_XER.
1381 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1382 (VRSAVE_REGNO): Rename to R_VRSAVE.
1383 (VSCR_REGNO): R_VSCR.
1385 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1387 * config.host (rx-*-linux*): Add new case.
1388 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1390 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1392 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1394 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1395 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1396 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1397 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1398 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1399 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1401 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1403 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1405 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1407 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1408 Remove Solaris 9 and 10 support.
1409 (sparc_is_sighandler): Likewise.
1411 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1413 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1415 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1417 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1418 4_FP_W_TYPEs are used for IEEE quad precision.
1419 * soft-fp/extendhftf2.c: Likewise.
1420 * soft-fp/extendsftf2.c: Likewise.
1421 * soft-fp/extendxftf2.c: Likewise.
1422 * soft-fp/trunctfdf2.c: Likewise.
1423 * soft-fp/trunctfhf2.c: Likewise.
1424 * soft-fp/trunctfsf2.c: Likewise.
1425 * soft-fp/trunctfxf2.c: Likewise.
1426 * config/rs6000/ibm-ldouble.c: Likewise.
1428 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1430 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1432 * configure.ac: Likewise.
1433 * configure: Regenerate.
1435 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1436 Solaris 10 and Solaris 11 < snv_125 handling.
1438 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1440 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1442 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1444 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1445 * config/i386/cpuinfo.h (enum processor_features): Add
1448 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1449 Bernd Edlinger <bernd.edlinger@hotmail.de>
1450 Jakub Jelinek <jakub@redhat.com>
1453 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1454 * config/arm/unwind-arm.c: Likewise.
1455 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1458 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1460 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1461 (RT_SIGRETURN): Update.
1462 (nds32_fallback_frame_state): Update.
1464 2019-02-21 Martin Sebor <msebor@redhat.com>
1466 * libgcc2.h (__clear_cache): Correct signature.
1467 * libgcc2.c (__clear_cache): Same.
1469 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1471 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1472 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1474 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1476 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1477 regno instead of index to DWARF_ZERO_REG.
1479 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1481 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1482 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1484 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1486 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1487 to HOST_LIBGCC2_CFLAGS.
1489 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1492 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1494 2019-01-18 Martin Liska <mliska@suse.cz>
1496 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1498 (__gcov_indirect_call_profiler_v3): ... this.
1499 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1500 (__gcov_indirect_call_profiler_v3): Likewise.
1501 * Makefile.in: Bump function name.
1503 2019-01-18 Martin Liska <mliska@suse.cz>
1505 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1506 (gcov_version): Use in gcov_error.
1507 (merge_one_data): Likewise.
1508 (dump_one_gcov): Likewise.
1510 2019-01-18 Martin Liska <mliska@suse.cz>
1512 * libgcov-driver.c (gcov_version_string): New function.
1513 (gcov_version): Convert version integer into string.
1515 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1516 Kwok Cheung Yeung <kcy@codesourcery.com>
1517 Julian Brown <julian@codesourcery.com>
1518 Tom de Vries <tom@codesourcery.com>
1520 * config.host: Recognize amdgcn*-*-amdhsa.
1521 * config/gcn/crt0.c: New file.
1522 * config/gcn/lib2-divmod-hi.c: New file.
1523 * config/gcn/lib2-divmod.c: New file.
1524 * config/gcn/lib2-gcn.h: New file.
1525 * config/gcn/sfp-machine.h: New file.
1526 * config/gcn/t-amdgcn: New file.
1528 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1532 * config/c6x/libunwind.S: Mechanically replace "can not" with
1534 * config/tilepro/atomic.h: Likewise.
1535 * config/vxlib-tls.c: Likewise.
1536 * generic-morestack-thread.c: Likewise.
1537 * generic-morestack.c: Likewise.
1538 * mkmap-symver.awk: Likewise.
1540 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1542 Update copyright years.
1544 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1546 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1547 to ignore -Waddress-of-packed-member.
1549 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1551 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1552 parameter and corresponding code.
1553 (ARM_FUNC_START): Likewise in both definitions.
1554 Also update footer comment about condition that need to match with
1555 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1556 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1557 defined. Weakly define it in this case.
1558 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1559 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1560 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1561 comment to keep condition in sync with the one in
1562 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1564 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1566 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1567 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1569 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1571 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1572 and .cfi_endproc directives for VxWorks targets.
1574 2018-12-05 Paul Koning <ni1d@arrl.net>
1576 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1578 2018-11-27 Alan Modra <amodra@gmail.com>
1580 * config/rs6000/morestack.S (__stack_split_initialize),
1581 (__morestack_get_guard, __morestack_set_guard),
1582 (__morestack_make_guard): Provide CFI covering these functions.
1583 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1585 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1587 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1588 (sc_pt_regs_lr): Update for kernel.
1589 (sc_pt_regs_tls): Update for kernel.
1591 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1593 * config/csky/linux-unwind.h: Fix coding style.
1595 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1597 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1598 (csky_fallback_frame_state): Modify the check of the
1599 instructions to adapt to changes in the kernel
1601 2018-11-09 Stafford Horne <shorne@gmail.com>
1602 Richard Henderson <rth@twiddle.net>
1604 * config.host: Add OpenRISC support.
1605 * config/or1k/*: New.
1607 2018-11-08 Kito Cheng <kito@andestech.com>
1609 * soft-fp/adddf3.c: Update from glibc.
1610 * soft-fp/addsf3.c: Likewise.
1611 * soft-fp/addtf3.c: Likewise.
1612 * soft-fp/divdf3.c: Likewise.
1613 * soft-fp/divsf3.c: Likewise.
1614 * soft-fp/divtf3.c: Likewise.
1615 * soft-fp/double.h: Likewise.
1616 * soft-fp/eqdf2.c: Likewise.
1617 * soft-fp/eqsf2.c: Likewise.
1618 * soft-fp/eqtf2.c: Likewise.
1619 * soft-fp/extenddftf2.c: Likewise.
1620 * soft-fp/extended.h: Likewise.
1621 * soft-fp/extendhftf2.c: Likewise.
1622 * soft-fp/extendsfdf2.c: Likewise.
1623 * soft-fp/extendsftf2.c: Likewise.
1624 * soft-fp/extendxftf2.c: Likewise.
1625 * soft-fp/fixdfdi.c: Likewise.
1626 * soft-fp/fixdfsi.c: Likewise.
1627 * soft-fp/fixdfti.c: Likewise.
1628 * soft-fp/fixhfti.c: Likewise.
1629 * soft-fp/fixsfdi.c: Likewise.
1630 * soft-fp/fixsfsi.c: Likewise.
1631 * soft-fp/fixsfti.c: Likewise.
1632 * soft-fp/fixtfdi.c: Likewise.
1633 * soft-fp/fixtfsi.c: Likewise.
1634 * soft-fp/fixtfti.c: Likewise.
1635 * soft-fp/fixunsdfdi.c: Likewise.
1636 * soft-fp/fixunsdfsi.c: Likewise.
1637 * soft-fp/fixunsdfti.c: Likewise.
1638 * soft-fp/fixunshfti.c: Likewise.
1639 * soft-fp/fixunssfdi.c: Likewise.
1640 * soft-fp/fixunssfsi.c: Likewise.
1641 * soft-fp/fixunssfti.c: Likewise.
1642 * soft-fp/fixunstfdi.c: Likewise.
1643 * soft-fp/fixunstfsi.c: Likewise.
1644 * soft-fp/fixunstfti.c: Likewise.
1645 * soft-fp/floatdidf.c: Likewise.
1646 * soft-fp/floatdisf.c: Likewise.
1647 * soft-fp/floatditf.c: Likewise.
1648 * soft-fp/floatsidf.c: Likewise.
1649 * soft-fp/floatsisf.c: Likewise.
1650 * soft-fp/floatsitf.c: Likewise.
1651 * soft-fp/floattidf.c: Likewise.
1652 * soft-fp/floattihf.c: Likewise.
1653 * soft-fp/floattisf.c: Likewise.
1654 * soft-fp/floattitf.c: Likewise.
1655 * soft-fp/floatundidf.c: Likewise.
1656 * soft-fp/floatundisf.c: Likewise.
1657 * soft-fp/floatunditf.c: Likewise.
1658 * soft-fp/floatunsidf.c: Likewise.
1659 * soft-fp/floatunsisf.c: Likewise.
1660 * soft-fp/floatunsitf.c: Likewise.
1661 * soft-fp/floatuntidf.c: Likewise.
1662 * soft-fp/floatuntihf.c: Likewise.
1663 * soft-fp/floatuntisf.c: Likewise.
1664 * soft-fp/floatuntitf.c: Likewise.
1665 * soft-fp/gedf2.c: Likewise.
1666 * soft-fp/gesf2.c: Likewise.
1667 * soft-fp/getf2.c: Likewise.
1668 * soft-fp/half.h: Likewise.
1669 * soft-fp/ledf2.c: Likewise.
1670 * soft-fp/lesf2.c: Likewise.
1671 * soft-fp/letf2.c: Likewise.
1672 * soft-fp/muldf3.c: Likewise.
1673 * soft-fp/mulsf3.c: Likewise.
1674 * soft-fp/multf3.c: Likewise.
1675 * soft-fp/negdf2.c: Likewise.
1676 * soft-fp/negsf2.c: Likewise.
1677 * soft-fp/negtf2.c: Likewise.
1678 * soft-fp/op-1.h: Likewise.
1679 * soft-fp/op-2.h: Likewise.
1680 * soft-fp/op-4.h: Likewise.
1681 * soft-fp/op-8.h: Likewise.
1682 * soft-fp/op-common.h: Likewise.
1683 * soft-fp/quad.h: Likewise.
1684 * soft-fp/single.h: Likewise.
1685 * soft-fp/soft-fp.h: Likewise.
1686 * soft-fp/subdf3.c: Likewise.
1687 * soft-fp/subsf3.c: Likewise.
1688 * soft-fp/subtf3.c: Likewise.
1689 * soft-fp/truncdfsf2.c: Likewise.
1690 * soft-fp/trunctfdf2.c: Likewise.
1691 * soft-fp/trunctfhf2.c: Likewise.
1692 * soft-fp/trunctfsf2.c: Likewise.
1693 * soft-fp/trunctfxf2.c: Likewise.
1694 * soft-fp/unorddf2.c: Likewise.
1695 * soft-fp/unordsf2.c: Likewise.
1696 * soft-fp/unordtf2.c: Likewise.
1698 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1700 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1701 * config/i386/cpuinfo.h (processor_types): Add znver2.
1703 2018-11-01 Paul Koning <ni1d@arrl.net>
1705 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1706 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1708 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1711 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1712 * configure: Regenerate.
1714 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1716 * config/arc/lib1funcs.S (_muldi3): New function.
1717 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1719 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1721 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1723 2018-10-25 Martin Liska <mliska@suse.cz>
1726 * libgcov-profiler.c: Revert.
1728 2018-10-24 Martin Liska <mliska@suse.cz>
1730 * libgcov-profiler.c: Start from 1 in order to distinguish
1731 functions which were seen and these that were not.
1733 2018-10-18 Paul Koning <ni1d@arrl.net>
1735 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1737 * divmod.c: Update references to __udivmodsi4.
1739 * udivhi3.c: New file.
1740 * udivmodhi4.c: New file.
1741 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1743 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1745 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1747 2018-10-12 Olivier Hainque <hainque@adacore.com>
1749 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1750 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1752 2018-10-08 Paul Koning <ni1d@arrl.net>
1754 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1756 2018-10-04 Martin Liska <mliska@suse.cz>
1758 PR gcov-profile/84107
1759 * libgcov-profiler.c (__gcov_indirect_call):
1760 Change type to indirect_call_tuple.
1761 (struct indirect_call_tuple): New struct.
1762 (__gcov_indirect_call_topn_profiler): Change type.
1763 (__gcov_indirect_call_profiler_v2): Use the new
1765 * libgcov.h (struct indirect_call_tuple): New struct
1768 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1770 * libgcc2.c (isnan): Use __builtin_isnan.
1771 (isfinite): Use __builtin_isfinite.
1772 (isinf): Use __builtin_isinf.
1774 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1776 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1778 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1780 * config/vxcache.c: New file. Provide __clear_cache, based on
1781 the cacheTextUpdate VxWorks service.
1782 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1783 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1784 * config/t-vxwoks7: Likewise.
1786 2018-09-21 Martin Liska <mliska@suse.cz>
1788 * libgcov-driver.c (crc32_unsigned): Remove.
1789 (gcov_histogram_insert): Likewise.
1790 (gcov_compute_histogram): Likewise.
1791 (compute_summary): Simplify rapidly.
1792 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1793 (merge_summary): Rapidly simplify.
1794 (dump_one_gcov): Ignore gcov_summary.
1795 (gcov_do_dump): Do not handle program summary, it's not
1797 * libgcov-util.c (tag_summary): Remove.
1798 (read_gcda_finalize): Fix coding style.
1799 (read_gcda_file): Initialize curr_object_summary.
1800 (compute_summary): Remove.
1801 (calculate_overlap): Remove settings of run_max.
1803 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1805 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1806 ucontext_t type instead.
1807 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1809 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1811 * config/nds32/t-nds32-glibc: New file.
1813 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1815 * configure.ac (solaris_ld_v2_maps): New test.
1816 * configure: Regenerate.
1817 * Makefile.in (solaris_ld_v2_maps): New variable.
1818 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1821 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1824 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1825 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1828 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1830 * config/unwind-dw2-fde-darwin.c
1831 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1832 * config/darwin10-unwind-find-enc-func.c: … to here.
1833 * config/t-darwin: Build Darwin10 unwinder shim crt.
1834 * libgcc/config.host: Add the Darwin10 unwinder shim.
1836 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1838 * config.host: Add crtbegin.o and crtend.o for
1839 powerpc-wrs-vxworks target.
1841 2018-08-17 Jojo <jijie_rong@c-sky.com>
1842 Huibin Wang <huibin_wang@c-sky.com>
1843 Sandra Loosemore <sandra@codesourcery.com>
1844 Chung-Lin Tang <cltang@codesourcery.com>
1848 * config.host: Add C-SKY support.
1849 * config/csky/*: New.
1851 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1853 * config/nds32/t-nds32-isr: Rearrange object dependency.
1854 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1855 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1856 and registers usage.
1857 * config/nds32/isr-library/excp_isr.S: Ditto.
1858 * config/nds32/isr-library/intr_isr.S: Ditto.
1859 * config/nds32/isr-library/reset.S: Ditto.
1860 * config/nds32/isr-library/restore_all.inc: Ditto.
1861 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1862 * config/nds32/isr-library/restore_partial.inc: Ditto.
1863 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1864 * config/nds32/isr-library/save_all.inc: Ditto.
1865 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1866 * config/nds32/isr-library/save_partial.inc: Ditto.
1867 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1868 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1870 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1872 * config/pa/linux-atomic.c: Update comment.
1873 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1874 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1875 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1876 __ATOMIC_RELAXED for atomic loads.
1877 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1878 unordered store to release lock.
1879 (__sync_lock_release_8): Likewise.
1880 (SYNC_LOCK_RELEASE_2): Remove define.
1882 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1885 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1886 exponent goes negative. Update my email address.
1887 * config/arm/ieee754-sf.S: Likewise.
1889 2018-08-01 Martin Liska <mliska@suse.cz>
1891 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1892 check that __gcov_indirect_call_callee is non-null.
1894 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1896 * config/arm/ieee754-df.S: Fix comment for code working on
1898 * config/arm/ieee754-sf.S: Likewise.
1900 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1903 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1906 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1908 * configure: Regenerated.
1910 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1912 * Makefile.in (install_leaf): Use enable_gcov instead of
1915 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1917 * configure.ac: Add --disable-gcov option.
1918 * configure: Regenerate.
1919 * Makefile.in: Honour @enable_gcov@.
1921 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1923 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1924 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1925 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1926 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1928 * config/arm/ieee754-sf.S: Likewise.
1929 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1931 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1933 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1935 * config/arm/ieee754-sf.S: Likewise.
1937 2018-06-20 Than McIntosh <thanm@google.com>
1940 * generic-morestack.c (allocate_segment): Move calls to getenv and
1941 getpagesize to __morestack_load_mmap.
1942 (__morestack_load_mmap) Initialize static_pagesize and
1943 use_guard_page here so as to avoid clobbering SSE regs during a
1946 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1948 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1949 support modules with -mno-gnu-attribute.
1950 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1952 2018-06-07 Olivier Hainque <hainque@adacore.com>
1954 * config/t-vxworks (LIBGCC_INCLUDES): Add
1955 -I$(MULTIBUILDTOP)../../gcc/include.
1956 * config/t-vxworks7: Likewise. Reformat a bit to match
1957 the t-vxworks layout.
1959 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1961 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1963 2018-06-07 Martin Liska <mliska@suse.cz>
1965 * libgcov-driver.c: Rename cs_all to all and assign it from
1968 2018-06-07 Martin Liska <mliska@suse.cz>
1971 * libgcov-driver-system.c (replace_filename_variables): Use
1972 memcpy instead of mempcpy.
1973 (allocate_filename_struct): Do not allocate filename, allocate
1975 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1976 here and properly copy content into it.
1977 * libgcov-driver.c (struct gcov_filename): Remove max_length
1978 field, change prefix from size_t into char *.
1979 (compute_summary): Do not calculate longest filename.
1980 (gcov_do_dump): Release memory of gf.filename after each file.
1981 * libgcov-util.c (compute_summary): Use new signature of
1983 (calculate_overlap): Likewise.
1985 2018-06-05 Martin Liska <mliska@suse.cz>
1987 PR gcov-profile/47618
1988 * libgcov-driver-system.c (replace_filename_variables): New
1990 (gcov_exit_open_gcda_file): Use it.
1992 2018-06-05 Martin Liska <mliska@suse.cz>
1994 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1995 of gcov_ctr_summary.
1996 (compute_summary): Do it just for a single summary.
1997 (merge_one_data): Likewise.
1998 (merge_summary): Simplify as we read just single summary.
1999 (dump_one_gcov): Pass proper argument.
2000 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2002 (gcov_info_count_all_cold): Likewise.
2003 (calculate_overlap): Likewise.
2005 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2006 Monk Chiang <sh.chiang04@gmail.com>
2008 * config.host (nds32*-linux*): New.
2009 * config/nds32/linux-atomic.c: New file.
2010 * config/nds32/linux-unwind.h: New file.
2012 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2015 * config/i386/cpuinfo.c (get_amd_cpu): Return
2016 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2018 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2022 2018-05-29 Martin Liska <mliska@suse.cz>
2024 PR gcov-profile/85759
2025 * libgcov-driver-system.c (gcov_error): Introduce usage of
2026 GCOV_EXIT_AT_ERROR env. variable.
2027 * libgcov-driver.c (merge_one_data): Print error that we
2028 overwrite a gcov file with a different timestamp.
2030 2018-05-23 Kalamatee <kalamatee@gmail.com>
2032 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2035 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2036 Monk Chiang <sh.chiang04@gmail.com>
2037 Jim Wilson <jimw@sifive.com>
2039 * config/riscv/save-restore.S: Add support for rv32e.
2041 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2043 * config/arm/libunwind.S: Update comment relating to armv5.
2045 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2047 * config/arm/cmse.c (cmse_check_address_range): Replace
2048 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2050 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2052 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2053 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2055 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2057 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2058 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2060 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2062 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2064 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2065 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2068 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2069 op_and_fetch to return the right result.
2071 2018-04-27 Alan Modra <amodra@gmail.com>
2074 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2075 -fno-asynchronous-unwind-tables.
2077 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2079 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2080 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2082 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2084 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2085 when including "config/i386/shadow-stack-unwind.h".
2087 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2089 * configure: Regenerated.
2091 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2094 * config/rs6000/_powikf2.c: New file. Add support for the
2095 __builtin_powil function when long double is IEEE 128-bit floating
2097 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2099 (__powikf2): Likewise.
2100 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2101 (__powikf2_hw): Likewise.
2102 (__powikf2): Likewise.
2103 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2104 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2105 (_powikf2-hw.c): Likewise.
2107 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2110 * unwind-generic.h (_Unwind_Frames_Increment): New.
2111 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2113 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2114 count with _Unwind_Frames_Increment.
2115 (_Unwind_ForcedUnwind_Phase2): Likewise.
2117 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2120 * config/i386/morestack.S (__stack_split_initialize): Add
2123 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2125 * configure: Regenerated.
2127 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2130 * configure: Regenerate.
2132 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2135 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2136 -Wdangling-else warnings. Mask shift counts to avoid
2137 -Wshift-count-negative and -Wshift-count-overflow false positives.
2139 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2141 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2143 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2146 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2147 (XSTATE_FP): Likewise.
2148 (XSTATE_SSE): Likewise.
2149 (XSTATE_YMM): Likewise.
2150 (XSTATE_OPMASK): Likewise.
2151 (XSTATE_ZMM): Likewise.
2152 (XSTATE_HI_ZMM): Likewise.
2153 (XCR_AVX_ENABLED_MASK): Likewise.
2154 (XCR_AVX512F_ENABLED_MASK): Likewise.
2155 (get_available_features): Enable AVX and AVX512 features only
2156 if their states are supported by OSXSAVE.
2158 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2161 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2162 Fix a typo, tmp => 255.
2164 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2167 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2168 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2170 (set_feature): Define.
2171 (get_available_features): Use set_feature macro. Set __cpu_features2
2172 to the second word of features ifndef SHARED.
2174 2018-03-15 Julia Koval <julia.koval@intel.com>
2176 * config/i386/cpuinfo.c (get_available_features): Add
2177 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2178 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2179 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2180 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2181 FEATURE_AVX512BITALG.
2183 2018-03-14 Julia Koval <julia.koval@intel.com>
2185 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2186 icelake client and icelake server.
2188 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2190 * config/pa/fptr.c (_dl_read_access_allowed): New.
2191 (__canonicalize_funcptr_for_compare): Use it.
2193 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2196 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2197 $asm_hidden_op if visibility ("hidden") attribute works.
2198 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2199 * config/i386/i386-asm.h: Don't include auto-host.h.
2200 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2201 PACKAGE_URL): Don't undefine.
2202 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2203 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2204 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2205 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2206 definition instead of hardcoded .hidden.
2207 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2208 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2209 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2210 (USE_GAS_CFI_DIRECTIVES): Don't define.
2211 * configure: Regenerated.
2212 * config.in: Likewise.
2214 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2217 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2218 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2219 inclusion of auto-target.h and auto-host.h.
2220 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2221 __GCC_HAVE_DWARF2_CFI_ASM.
2222 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2223 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2225 * config/i386/cygwin.S: Don't include auto-host.h here, just
2226 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2227 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2228 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2229 * config/i386/resms64fx.h: Add cfi_* directives.
2230 * config/i386/resms64x.h: Likewise.
2232 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2234 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2235 .literal_position directive.
2236 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2238 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2241 * configure: Regenerate.
2243 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2246 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2247 Include cetintrin.h not x86intrin.h.
2249 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2252 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2253 Use new _get_ssp and _inc_ssp intrinsics.
2255 2018-02-02 Julia Koval <julia.koval@intel.com>
2257 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2259 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2261 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2263 (__divsi3): Use RF16 safe registers.
2264 (__modsi3): Likewise.
2266 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2268 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2269 (__divsf3): Make NaN return value quiet.
2270 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2271 (__divdf3): Make NaN return value quiet.
2273 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2275 * config/rl78/anddi3.S: New assembly file.
2276 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2278 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2280 * config/rl78/umindi3.S: New assembly file.
2281 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2283 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2285 * config/rl78/smindi3.S: New assembly file.
2286 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2288 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2290 * config/rl78/smaxdi3.S: New assembly file.
2291 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2293 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2295 * config/rl78/umaxdi3.S: New assembly file.
2296 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2298 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2301 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2302 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2304 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2306 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2307 (DWARF_LAZY_REGISTER_VALUE): Define.
2308 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2309 to provide a fallback register value.
2311 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2313 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2314 __ibm128, instead of trying to use long double.
2315 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2316 accomidate -mabi=ieeelongdouble multilibs.
2317 (CVT_IBM128_TO_FLOAT128): Likewise.
2318 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2319 the appropriate IBM extended double type.
2320 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2321 (__gcc_qsub): Likewise.
2322 (__gcc_qmul): Likewise.
2323 (__gcc_qdiv): Likewise.
2324 (pack_ldouble): Likewise.
2325 (__gcc_qneg): Likewise.
2326 (__gcc_qeq): Likewise.
2327 (__gcc_qne): Likewise.
2328 (__gcc_qge): Likewise.
2329 (__gcc_qle): Likewise.
2330 (__gcc_stoq): Likewise.
2331 (__gcc_dtoq): Likewise.
2332 (__gcc_itoq): Likewise.
2333 (__gcc_utoq): Likewise.
2334 (__gcc_qunord): Likewise.
2335 * config/rs6000/_mulkc3.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.
2339 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2340 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2341 quad-float128.h for the definitions.
2342 (COPYSIGN): Use the f128 version instead of the q version.
2343 (INFINITY): Likewise.
2345 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2346 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2347 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2349 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2351 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2354 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2356 Update copyright years.
2358 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2360 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2361 * config/riscv/multi3.c: New file.
2362 * config/riscv/multi3.S: Remove.
2364 2017-12-08 Jim Wilson <jimw@sifive.com>
2366 * config/riscv/div.S: Use FUNC_* macros.
2367 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2368 * config/riscv/save-restore.S: Likewise.
2369 * config/riscv/riscv-asm.h: New.
2371 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2373 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2374 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2377 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2378 correct type for all ifunc resolvers to silence -Wattribute-alias
2379 warnings. Eliminate the forward declaration of the resolver
2380 functions which is no longer needed.
2381 (__subkf3_resolve): Likewise.
2382 (__mulkf3_resolve): Likewise.
2383 (__divkf3_resolve): Likewise.
2384 (__negkf2_resolve): Likewise.
2385 (__eqkf2_resolve): Likewise.
2386 (__nekf2_resolve): Likewise.
2387 (__gekf2_resolve): Likewise.
2388 (__gtkf2_resolve): Likewise.
2389 (__lekf2_resolve): Likewise.
2390 (__ltkf2_resolve): Likewise.
2391 (__unordkf2_resolve): Likewise.
2392 (__extendsfkf2_resolve): Likewise.
2393 (__extenddfkf2_resolve): Likewise.
2394 (__trunckfsf2_resolve): Likewise.
2395 (__trunckfdf2_resolve): Likewise.
2396 (__fixkfsi_resolve): Likewise.
2397 (__fixkfdi_resolve): Likewise.
2398 (__fixunskfsi_resolve): Likewise.
2399 (__fixunskfdi_resolve): Likewise.
2400 (__floatsikf_resolve): Likewise.
2401 (__floatdikf_resolve): Likewise.
2402 (__floatunsikf_resolve): Likewise.
2403 (__floatundikf_resolve): Likewise.
2404 (__extendkftf2_resolve): Likewise.
2405 (__trunctfkf2_resolve): Likewise.
2408 * config/rs6000/quad-float128.h (TF): Don't define if long double
2409 is IEEE 128-bit floating point.
2410 (TCtype): Define as either TCmode or KCmode, depending on whether
2411 long double is IEEE 128-bit floating point.
2412 (__mulkc3_sw): Add declarations for software/hardware versions of
2413 complex multiply/divide.
2414 (__divkc3_sw): Likewise.
2415 (__mulkc3_hw): Likewise.
2416 (__divkc3_hw): Likewise.
2417 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2418 handlers to switch between using software emulation and hardware
2419 float128 instructions, build the complex multiply/divide functions
2420 for both software and hardware support.
2421 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2422 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2423 (__divkc3_resolve): Likewise.
2424 (__mulkc3): Likewise.
2425 (__divkc3): Likewise.
2426 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2427 (fp128_hw_src): Likewise.
2428 (fp128_hw_static_obj): Likewise.
2429 (fp128_hw_shared_obj): Likewise.
2430 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2431 _mulkc3.c and _divkc3.c, changing the function name.
2432 (_divkc3-hw.c): Likewise.
2433 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2436 2017-11-26 Julia Koval <julia.koval@intel.com>
2438 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2439 * config/i386/cpuinfo.h (processor_subtypes): Add
2440 INTEL_COREI7_CANNONLAKE.
2442 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2445 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2447 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2448 * config/ia64/unwind-ia64.c: Add frames parameter.
2449 * unwind-sjlj.c: Likewise.
2451 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2453 * config/i386/linux-unwind.h: Include
2454 config/i386/shadow-stack-unwind.h.
2455 * config/i386/shadow-stack-unwind.h: New file.
2456 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2457 pass it to _Unwind_Frames_Extra.
2458 * unwind-generic.h (_Unwind_Frames_Extra): New.
2459 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2460 parameter. Add local variable frames to count number of frames.
2461 (_Unwind_ForcedUnwind_Phase2): Likewise.
2462 (_Unwind_RaiseException): Add local variable frames to count
2463 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2465 (_Unwind_ForcedUnwind): Likewise.
2466 (_Unwind_Resume): Likewise.
2467 (_Unwind_Resume_or_Rethrow): Likewise.
2469 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2471 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2473 * config/i386/morestack.S: Include <cet.h>.
2474 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2475 * config/i386/resms64.h: Include <cet.h>.
2476 * config/i386/resms64f.h: Likewise.
2477 * config/i386/resms64fx.h: Likewise.
2478 * config/i386/resms64x.h: Likewise.
2479 * config/i386/savms64.h: Likewise.
2480 * config/i386/savms64f.h: Likewise.
2481 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2482 (CRTSTUFF_T_CFLAGS): Likewise.
2483 * configure.ac: Include ../config/cet.m4.
2484 Set and substitute CET_FLAGS.
2485 * configure: Regenerated.
2487 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2489 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2491 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2492 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2493 * configure: Regenerate.
2495 2017-11-07 Tom de Vries <tom@codesourcery.com>
2497 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2498 after "do {} while (0)".
2500 2017-11-07 Tom de Vries <tom@codesourcery.com>
2503 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2504 semicolon after "do {} while (0)".
2505 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2506 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2507 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2508 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2510 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2513 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2514 sysctl to determine whether we're in a trampoline.
2515 Keep the pattern matching method for systems without
2516 KERN_PROC_SIGTRAMP sysctl.
2518 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2519 Vineet Gupta <vgupta@synopsys.com>
2521 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2522 * config/arc/linux-unwind-reg.def: New file.
2523 * config/arc/linux-unwind-reg.h: Likewise.
2525 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2527 * config/rl78/subdi3.S: New assembly file.
2528 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2530 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2532 * config/rl78/adddi3.S: New assembly file.
2533 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2535 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2538 * libgcc2.c (__mulvDI3): If both operands have
2539 the same highpart of -1 and the topmost bit of lowpart is 0,
2540 multiplication overflows even if both lowparts are 0.
2542 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2544 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2546 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2548 * config/microblaze/crti.S, config/microblaze/crtn.S,
2549 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2550 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2551 config/microblaze/mulsi3.S,
2552 config/microblaze/stack_overflow_exit.S,
2553 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2554 config/pa/milli64.S: Add .note.GNU-stack section.
2556 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2558 * configure.ac: Add Check for HAVE_AS_AVX.
2559 * config.in: Regenerate.
2560 * configure: Likewise.
2561 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2562 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2563 Correct out-of-date comments.
2565 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2567 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2568 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2570 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2572 * config/i386/i386-asm.h (PASTE2): New macro.
2573 (ASMNAME): Modify to use PASTE2.
2574 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2575 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2576 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2577 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2578 * config/i386/resms64f.S: Likewise.
2579 * config/i386/resms64fx.S: Likewise.
2580 * config/i386/resms64x.S: Likewise.
2581 * config/i386/savms64.S: Likewise.
2582 * config/i386/savms64f.S: Likewise.
2583 * config/i386/avx_resms64.S: New file that only defines a macro and
2584 includes it's corresponding header file.
2585 * config/i386/avx_resms64f.S: Likewise.
2586 * config/i386/avx_resms64fx.S: Likewise.
2587 * config/i386/avx_resms64x.S: Likewise.
2588 * config/i386/avx_savms64.S: Likewise.
2589 * config/i386/avx_savms64f.S: Likewise.
2590 * config/i386/sse_resms64.S: Likewise.
2591 * config/i386/sse_resms64f.S: Likewise.
2592 * config/i386/sse_resms64fx.S: Likewise.
2593 * config/i386/sse_resms64x.S: Likewise.
2594 * config/i386/sse_savms64.S: Likewise.
2595 * config/i386/sse_savms64f.S: Likewise.
2596 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2598 2017-09-01 Olivier Hainque <hainque@adacore.com>
2599 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2601 2017-08-31 Olivier Hainque <hainque@adacore.com>
2603 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2604 match as powerpc-wrs-vxworks*.
2606 2017-08-07 Jonathan Yong <10walls@gmail.com>
2608 * config.host (*-cygwin): Include file from mingw
2609 config/i386/enable-execute-stack-mingw32.c
2611 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2612 Doug Rupp <rupp@adacore.com>
2613 Olivier Hainque <hainque@adacore.com>
2615 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2616 as well as arm-wrs-vxworks.
2617 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2619 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2620 __exidx_start and __exidx_end for downloadable modules.
2622 2017-08-01 Olivier Hainque <hainque@adacore.com>
2624 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2625 * config/t-vxworks7: Likewise.
2627 2017-08-01 Olivier Hainque <hainque@adacore.com>
2629 * config/t-vxworks: Instead of redefining LIB2ADD,
2630 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2632 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2634 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2636 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2639 * config.host: include i386/t-msabi for darwin and solaris.
2640 * config/i386/i386-asm.h
2641 (ELFFN): Rename to FN_TYPE.
2642 (FN_SIZE): New macro.
2643 (FN_HIDDEN): Likewise.
2644 (ASMNAME): Likewise.
2645 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2647 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2648 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2649 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2651 * config/i386/resms64f.S: Likewise.
2652 * config/i386/resms64fx.S: Likewise.
2653 * config/i386/resms64x.S: Likewise.
2654 * config/i386/savms64.S: Likewise.
2655 * config/i386/savms64f.S: Likewise.
2657 2017-07-19 John Marino <gnugcc@marino.st>
2659 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2661 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2664 * configure.ac (PowerPC float128 hardware support): Test whether
2665 we can use __builtin_cpu_supports before enabling the ifunc
2667 * configure: Regenerate.
2669 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2671 * config.host: Remove uclibc from arc target spec.
2673 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2675 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2677 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2679 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2680 (have_ieee_hw_p): Delete function.
2681 (SW_OR_HW) Use __builtin_cpu_supports().
2683 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2685 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2687 2017-07-03 Olivier Hainque <hainque@adacore.com>
2689 * config/t-vxworks7: New file, really.
2691 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2693 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2694 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2695 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2696 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2697 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2698 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2699 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2700 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2701 config/sh/linux-unwind.h (sh_fallback_frame_state),
2702 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2703 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2704 ucontext_t instead of struct ucontext.
2706 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2708 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2709 (x86_64-wrs-vxworks7): Likewise.
2711 2017-06-27 Olivier Hainque <hainque@adacore.com>
2713 * config/t-vxworks7: New file.
2714 * config.host (*-*-vxworks7): Use it.
2716 2017-06-22 Matt Turner <mattst88@gmail.com>
2718 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2721 2017-06-21 Richard Biener <rguenther@suse.de>
2723 PR gcov-profile/81080
2724 * configure.ac: Add AC_SYS_LARGEFILE.
2725 * libgcov.h: Include auto-target.h before tsystem.h to pick
2726 up _FILE_OFFSET_BITS which might differ for multilibs.
2727 * config.in: Regenerate.
2728 * configure: Likewise.
2730 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2732 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2734 2017-06-09 Martin Liska <mliska@suse.cz>
2736 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2737 Reset __gcov_indirect_call_callee to NULL.
2739 2017-06-08 Olivier Hainque <hainque@adacore.com>
2741 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2742 the set of -I options, support for direct inclusions of net/uio.h
2743 by VxWorks header files via ioLib.h.
2745 2017-06-07 Tony Reix <tony.reix@atos.net>
2746 Matthieu Sarter <matthieu.sarter.external@atos.net>
2747 David Edelsohn <dje.gcc@gmail.com>
2749 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2751 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2754 2017-06-02 Olivier Hainque <hainque@adacore.com>
2756 * config/vxlib.c (__gthread_once): Add missing value to
2759 2017-05-30 Olivier Hainque <hainque@adacore.com>
2761 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2762 dollar sign before $(MULTIDIR).
2764 2017-05-26 Richard Henderson <rth@redhat.com>
2767 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2769 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2771 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2772 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2773 * config/arm/unwind-arm.c: Implement the above.
2775 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2777 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2778 section for a non-executable stack.
2780 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2783 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2785 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2787 * config.host: Add i386/t-msabi to i386/t-linux file list.
2788 * config/i386/i386-asm.h: New file.
2789 * config/i386/resms64.S: New file.
2790 * config/i386/resms64f.S: New file.
2791 * config/i386/resms64fx.S: New file.
2792 * config/i386/resms64x.S: New file.
2793 * config/i386/savms64.S: New file.
2794 * config/i386/savms64f.S: New file.
2795 * config/i386/t-msabi: New file.
2797 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2799 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2800 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2802 2017-05-05 Joshua Conner <joshconner@google.com>
2804 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2805 pc-relative indirect handling for fuchsia.
2806 * config/t-slibgcc-fuchsia: New file.
2807 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2808 x86_64-*-fuchsia*): Add definitions.
2810 2017-04-19 Martin Liska <mliska@suse.cz>
2812 PR gcov-profile/80435
2813 * Makefile.in: Install gcov.h.
2815 * libgcov.h: Use the header and make __gcov_flush publicly
2818 2017-04-18 Martin Liska <mliska@suse.cz>
2820 PR gcov-profile/78783
2821 * libgcov-driver.c (gcov_get_filename): New function.
2823 2017-04-07 Jeff Law <law@redhat.com>
2825 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2826 target makefile fragment.
2827 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2829 2017-04-07 Alan Modra <amodra@gmail.com>
2832 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2834 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2836 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2838 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2840 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2842 2017-03-10 John Marino <gnugcc@marino.st>
2844 * config/aarch64/freebsd-unwind.h: New file.
2845 * config.host: Add aarch64-*-freebsd unwinder.
2847 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2849 * config/rs6000/crtrestvr.s: Use .machine altivec.
2850 * config/rs6000/crtsavevr.s: Ditto.
2852 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2854 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2855 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2856 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2857 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2858 * configure: Regenerate.
2859 * config.in: Regenerate.
2861 2017-03-02 Jonathan Yong <10walls@gmail.com>
2863 * config/i386/gthr-win32.h: Define NOGDI before
2864 windows.h include to prevent w32api CC_NONE macro
2865 clash with libgfortran.
2867 2017-03-02 Jonathan Yong <10walls@gmail.com>
2869 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2871 2017-02-16 Andrew Pinski <apinski@cavium.com>
2873 * config/aarch64/value-unwind.h: New file.
2874 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2877 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2879 * config.host: Add RISC-V tuples.
2880 * config/riscv/atomic.c: New file.
2881 * config/riscv/crti.S: Likewise.
2882 * config/riscv/crtn.S: Likewise.
2883 * config/riscv/div.S: Likewise.
2884 * config/riscv/linux-unwind.h: Likewise.
2885 * config/riscv/muldi3.S: Likewise.
2886 * config/riscv/multi3.S: Likewise.
2887 * config/riscv/save-restore.S: Likewise.
2888 * config/riscv/sfp-machine.h: Likewise.
2889 * config/riscv/t-elf: Likewise.
2890 * config/riscv/t-elf32: Likewise.
2891 * config/riscv/t-elf64: Likewise.
2892 * config/riscv/t-softfp32: Likewise.
2893 * config/riscv/t-softfp64: Likewise.
2895 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2897 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2898 /* FALLTHRU */ comments.
2900 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2902 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2904 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2906 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2907 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2908 DW_CFA_GNU_window_save for AArch64 and LP64.
2910 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2912 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2914 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2916 * config/aarch64/aarch64-unwind.h: New file.
2917 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2918 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2919 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2920 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2921 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2922 (aarch64_post_extract_frame_addr): New function.
2923 (aarch64_post_frob_eh_handler_addr): New function.
2924 (aarch64_frob_update_context): New function.
2925 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2926 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2927 aarch64*-*-freebsd*):
2928 Initialize md_unwind_header to include aarch64-unwind.h.
2929 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2930 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2932 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2933 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2934 (uw_frob_return_addr): New function.
2935 (uw_install_context): Use uw_frob_return_addr.
2937 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2940 * configure.ac: Add GCC_BASE_VER.
2941 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2942 version from BASE-VER file.
2943 * configure: Regenerated.
2945 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2947 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2948 libmul_f5.a): Filter archived prerequisites.
2950 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2952 * config/i386/cpuinfo.h (processor_features): Add
2953 FEATURE_AVX512VPOPCNTDQ.
2954 * config/i386/cpuinfo.c (get_available_features): Habdle new
2957 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2959 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2960 payload if [__mips_nan2008].
2962 2017-01-04 Alan Modra <amodra@gmail.com>
2964 * Makefile.in (configure_deps): Update.
2965 * configure: Regenerate.
2967 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2969 Update copyright years.
2971 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2973 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2974 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2975 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2977 2016-12-17 Matthias Klose <doko@ubuntu.com>
2979 * config/arc/gmon: Remove empty directory.
2981 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2983 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2985 (arc*-*-elf*): Likewise.
2986 * config/arc/t-arc: Remove old gmon lib targets.
2987 * config/arc/crtg.S: Remove.
2988 * config/arc/crtgend.S: Likewise.
2989 * config/arc/gmon/atomic.h: Likewise.
2990 * config/arc/gmon/auxreg.h: Likewise.
2991 * config/arc/gmon/dcache_linesz.S: Likewise.
2992 * config/arc/gmon/gmon.c: Likewise.
2993 * config/arc/gmon/machine-gmon.h: Likewise.
2994 * config/arc/gmon/mcount.c: Likewise.
2995 * config/arc/gmon/prof-freq-stub.S: Likewise.
2996 * config/arc/gmon/prof-freq.c: Likewise.
2997 * config/arc/gmon/profil.S: Likewise.
2998 * config/arc/gmon/sys/gmon.h: Likewise.
2999 * config/arc/gmon/sys/gmon_out.h: Likewise.
3000 * config/arc/t-arc-newlib: Likewise.
3001 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3003 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3005 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3007 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3009 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3010 R16 instead of push + pop.
3011 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3013 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3015 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3018 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3020 * config.host (arc*-*-linux-uclibc*): Use default extra
3021 objects. Include linux-android header.
3022 * config/arc/crti.S (_init): Declare symbol as function.
3025 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3028 * config/i386/cpuinfo.c: Move denums for processor vendors,
3029 processor type, processor subtypes and declaration of
3030 struct __processor_model into
3031 * config/i386/cpuinfo.h: New header file.
3033 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3034 Thomas Preud'homme <thomas.preudhomme@arm.com>
3036 * config/arm/cmse_nonsecure_call.S: New.
3037 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3039 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3040 Thomas Preud'homme <thomas.preudhomme@arm.com>
3042 * config/arm/t-arm (HAVE_CMSE): New.
3043 * config/arm/cmse.c: New.
3045 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3048 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3049 use generic linker version information on Blackfin.
3052 * libgcc/mkmap-symver.awk: add support for skip_underscore
3054 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3055 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3058 * config/t-darwin: Default builds to 10.5 codegen.
3060 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3062 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3063 (_FP_NANSIGN_H): Likewise.
3064 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3065 (softfp_truncations): Add tfhf.
3066 (softfp_extras): Add required conversion functions.
3068 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3069 Matthew Wahab <matthew.wahab@arm.com>
3071 * config/arm/fp16.c (binary64): New.
3072 (__gnu_d2h_internal): New.
3073 (__gnu_d2h_ieee): New.
3074 (__gnu_d2h_alternative): New.
3076 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3077 Matthew Wahab <matthew.wahab@arm.com>
3079 * config/arm/fp16.c (struct format): New.
3081 (__gnu_float2h_internal): New. Body moved from
3082 __gnu_f2h_internal and generalize.
3083 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3084 Call it with binary32.
3086 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3088 * soft-fp/extendhftf2.c: Update from glibc.
3089 * soft-fp/fixhfti.c: Likewise.
3090 * soft-fp/fixunshfti.c: Likewise.
3091 * soft-fp/floattihf.c: Likewise.
3092 * soft-fp/floatuntihf.c: Likewise.
3093 * soft-fp/half.h: Likewise.
3094 * soft-fp/trunctfhf2.c: Likewise.
3096 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3099 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3100 __TMC_END__ behind a passthrough asm.
3102 2016-11-18 Walter Lee <walt@tilera.com>
3104 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3106 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3108 * config/i386/cpuinfo.c (processor_features): Add
3109 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3111 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3113 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3114 (__ARC_NORM__): Use instead ARC_OPTFPE.
3115 * config/arc/fp-hack.h: Likewise.
3116 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3117 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3119 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3121 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3122 * config/nvptx/mgomp.c: New file.
3123 * config/nvptx/t-nvptx: Add mgomp.c
3125 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3128 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3130 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3132 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3133 of checking for cpus.
3134 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3135 (__modsi3, __clzsi2): Likewise.
3137 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3139 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3140 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3141 * config/i386/t-cpuinfo-static: New.
3143 2016-11-03 Martin Liska <mliska@suse.cz>
3145 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3146 (__gcov_time_profiler_atomic): Likewise.
3148 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3151 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3152 count_leading_zeros.
3154 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3156 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3157 * libgcc2.c (__divmoddi4): New function.
3158 * libgcc2.h (__divmoddi4): Declare.
3159 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3160 and __PFX_divmodti4.
3162 2016-10-24 Florian Weimer <fweimer@redhat.com>
3165 * unwind-c.c: Include auto-target.h.
3167 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3169 * config/pa/pa64-hpux-lib.h: New file.
3170 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3171 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3172 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3175 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3177 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3179 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3181 * config/xtensa/t-windowed (LIB2ADDEH): Use
3182 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3185 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3187 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3188 __ieee754_sqrt): New functions.
3189 (__divdf3): Add implementation with new FPU instructions under
3190 #if XCHAL_HAVE_DFP_DIV.
3191 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3192 __ieee754_sqrtf): New functions.
3193 (__divsf3): Add implementation with new FPU instructions under
3194 #if XCHAL_HAVE_FP_DIV.
3195 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3196 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3198 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3200 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3202 * config/tilepro/atomic.c: Likewise and stop casting model to
3205 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3208 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3211 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3213 * config.host: Add support for aarch64-*-freebsd*.
3215 2016-10-05 Andreas Schwab <schwab@suse.de>
3217 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3218 (.section .init_array): Don't call __do_jv_register_classes.
3219 (.section .init): Likewise.
3221 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3223 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3224 (__JCR_LIST__): Remove.
3225 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3226 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3227 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3228 * config/ia64/crtend.S (__JCR_END__): Remove.
3229 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3231 (__JCR_LIST__, __JCR_END__): Remove.
3232 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3233 (__do_global_ctors_1): Likewise.
3235 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3237 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3238 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3240 2016-09-27 Martin Liska <mliska@suse.cz>
3242 PR gcov-profile/7970
3243 PR gcov-profile/16855
3244 PR gcov-profile/44779
3245 * libgcov-driver.c (__gcov_init): Do not register a atexit
3247 (__gcov_exit): Rename from gcov_exit.
3248 * libgcov.h (__gcov_exit): Declare.
3250 2016-09-27 Martin Liska <mliska@suse.cz>
3253 * Makefile.in: Remove _gcov_merge_delta.
3254 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3255 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3256 * libgcov.h: Remove declaration of __gcov_merge_delta.
3258 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3260 * configure.ac: Do not create links, only substitute the filenames.
3261 * configure: Regenerate.
3262 * Makefile.in: Assign the substitution results to variables.
3263 (LIBGCC_LINKS): Define.
3264 (enable-execute-stack.c): New rule.
3265 (unwind.h): Likewise.
3266 (md-unwind-support.h): Likewise.
3267 (sfp-machine.h): Likewise.
3268 (gthr-default.h): Likewise.
3269 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3270 unwind.h as prerequisite of install-unwind_h-forbuild.
3272 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3275 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3276 is not the primary registry and atomics are available.
3277 (any_objects_registered): New variable.
3278 (__register_frame_info_bases, __register_frame_info_table_bases):
3279 Atomically store 1 to any_objects_registered after registering first
3281 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3283 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3286 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3287 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3290 (__divhc3): Likewise.
3291 (__mulhc3): Likewise.
3292 * libgcc2.c: Support _mulhc3 and _divhc3.
3294 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3297 * libgcc2.c (NOTRUNC): Invert settings.
3299 2016-09-06 Martin Liska <mliska@suse.cz>
3301 PR gcov-profile/77378
3302 PR gcov-profile/77466
3303 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3304 conditionaly enable/disable *_atomic functions.
3306 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3308 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3309 where not already enabled.
3311 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3313 * config/mips/linux-unwind.h: Use sys/syscall.h.
3315 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3318 * soft-fp/adddf3.c: Update from glibc.
3319 * soft-fp/addsf3.c: Likewise.
3320 * soft-fp/addtf3.c: Likewise.
3321 * soft-fp/divdf3.c: Likewise.
3322 * soft-fp/divsf3.c: Likewise.
3323 * soft-fp/divtf3.c: Likewise.
3324 * soft-fp/double.h: Likewise.
3325 * soft-fp/eqdf2.c: Likewise.
3326 * soft-fp/eqsf2.c: Likewise.
3327 * soft-fp/eqtf2.c: Likewise.
3328 * soft-fp/extenddftf2.c: Likewise.
3329 * soft-fp/extended.h: Likewise.
3330 * soft-fp/extendsfdf2.c: Likewise.
3331 * soft-fp/extendsftf2.c: Likewise.
3332 * soft-fp/extendxftf2.c: Likewise.
3333 * soft-fp/fixdfdi.c: Likewise.
3334 * soft-fp/fixdfsi.c: Likewise.
3335 * soft-fp/fixdfti.c: Likewise.
3336 * soft-fp/fixsfdi.c: Likewise.
3337 * soft-fp/fixsfsi.c: Likewise.
3338 * soft-fp/fixsfti.c: Likewise.
3339 * soft-fp/fixtfdi.c: Likewise.
3340 * soft-fp/fixtfsi.c: Likewise.
3341 * soft-fp/fixtfti.c: Likewise.
3342 * soft-fp/fixunsdfdi.c: Likewise.
3343 * soft-fp/fixunsdfsi.c: Likewise.
3344 * soft-fp/fixunsdfti.c: Likewise.
3345 * soft-fp/fixunssfdi.c: Likewise.
3346 * soft-fp/fixunssfsi.c: Likewise.
3347 * soft-fp/fixunssfti.c: Likewise.
3348 * soft-fp/fixunstfdi.c: Likewise.
3349 * soft-fp/fixunstfsi.c: Likewise.
3350 * soft-fp/fixunstfti.c: Likewise.
3351 * soft-fp/floatdidf.c: Likewise.
3352 * soft-fp/floatdisf.c: Likewise.
3353 * soft-fp/floatditf.c: Likewise.
3354 * soft-fp/floatsidf.c: Likewise.
3355 * soft-fp/floatsisf.c: Likewise.
3356 * soft-fp/floatsitf.c: Likewise.
3357 * soft-fp/floattidf.c: Likewise.
3358 * soft-fp/floattisf.c: Likewise.
3359 * soft-fp/floattitf.c: Likewise.
3360 * soft-fp/floatundidf.c: Likewise.
3361 * soft-fp/floatundisf.c: Likewise.
3362 * soft-fp/floatunditf.c: Likewise.
3363 * soft-fp/floatunsidf.c: Likewise.
3364 * soft-fp/floatunsisf.c: Likewise.
3365 * soft-fp/floatunsitf.c: Likewise.
3366 * soft-fp/floatuntidf.c: Likewise.
3367 * soft-fp/floatuntisf.c: Likewise.
3368 * soft-fp/floatuntitf.c: Likewise.
3369 * soft-fp/gedf2.c: Likewise.
3370 * soft-fp/gesf2.c: Likewise.
3371 * soft-fp/getf2.c: Likewise.
3372 * soft-fp/ledf2.c: Likewise.
3373 * soft-fp/lesf2.c: Likewise.
3374 * soft-fp/letf2.c: Likewise.
3375 * soft-fp/muldf3.c: Likewise.
3376 * soft-fp/mulsf3.c: Likewise.
3377 * soft-fp/multf3.c: Likewise.
3378 * soft-fp/negdf2.c: Likewise.
3379 * soft-fp/negsf2.c: Likewise.
3380 * soft-fp/negtf2.c: Likewise.
3381 * soft-fp/op-1.h: Likewise.
3382 * soft-fp/op-2.h: Likewise.
3383 * soft-fp/op-4.h: Likewise.
3384 * soft-fp/op-8.h: Likewise.
3385 * soft-fp/op-common.h: Likewise.
3386 * soft-fp/quad.h: Likewise.
3387 * soft-fp/single.h: Likewise.
3388 * soft-fp/soft-fp.h: Likewise.
3389 * soft-fp/subdf3.c: Likewise.
3390 * soft-fp/subsf3.c: Likewise.
3391 * soft-fp/subtf3.c: Likewise.
3392 * soft-fp/truncdfsf2.c: Likewise.
3393 * soft-fp/trunctfdf2.c: Likewise.
3394 * soft-fp/trunctfsf2.c: Likewise.
3395 * soft-fp/trunctfxf2.c: Likewise.
3396 * soft-fp/unorddf2.c: Likewise.
3397 * soft-fp/unordsf2.c: Likewise.
3398 * soft-fp/unordtf2.c: Likewise.
3400 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3402 PR gcov-profile/67097
3403 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3405 2016-08-10 Martin Liska <mliska@suse.cz>
3407 PR gcov-profile/58306
3408 * Makefile.in: New functions (modules) are added.
3409 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3411 (__gcov_pow2_profiler_atomic): New function.
3412 (__gcov_one_value_profiler_body): New argument is instroduced.
3413 (__gcov_one_value_profiler): Call with the new argument.
3414 (__gcov_one_value_profiler_atomic): Likewise.
3415 (__gcov_indirect_call_profiler_v2): Likewise.
3416 (__gcov_time_profiler_atomic): New function.
3417 (__gcov_average_profiler_atomic): Likewise.
3418 (__gcov_ior_profiler_atomic): Likewise.
3419 * libgcov.h: Declare the aforementioned functions.
3421 2016-08-09 Martin Liska <mliska@suse.cz>
3423 * libgcov-util.c: Fix typo and GNU coding style.
3425 2016-08-09 Martin Liska <mliska@suse.cz>
3427 * Makefile.in: Remove __gcov_indirect_call_profiler.
3428 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3430 * libgcov.h: And the declaration of the function.
3432 2016-08-09 Martin Liska <mliska@suse.cz>
3434 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3437 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3439 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3440 * config/rs6000/_mulkc3.c: Likewise.
3442 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3444 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3445 zero_reg as previous call to __umulhisi3 already cleared it.
3447 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3450 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3452 2016-07-19 Nick Clifton <nickc@redhat.com>
3454 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3455 Add crtinit.o and crtfini.o to extra_parts.
3457 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3459 * config/rs6000/_divkc3.c: New.
3460 * config/rs6000/_mulkc3.c: New.
3461 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3463 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3466 2016-07-11 Hale Wang <hale.wang@arm.com>
3467 Andre Vieira <andre.simoesdiasvieira@arm.com>
3469 * config/arm/lib1funcs.S: Add new wrapper.
3471 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3473 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3475 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3477 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3478 and ARMv5t* rather than for a fixed list of architectures.
3480 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3482 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3483 implementation suitable for.
3484 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3485 for all Thumb-1 only targets.
3486 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3487 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3490 (ARM_FUNC_ALIAS): Likewise.
3491 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3494 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3497 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3498 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3499 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3500 __ARM_ARCH_6M__ and add comment to indicate the connection between
3501 this condition and the one in gcc/config/arm/elf.h.
3502 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3503 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3504 * config/arm/t-softfp: Likewise.
3506 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3508 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3509 CTOR_LISTS_DEFINED_EXTERNALLY.
3511 2016-06-28 Walter Lee <walt@tilera.com>
3513 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3515 (SPR_CMPEXCH_VALUE): Define for tilegx.
3516 (__NR_FAST_cmpxchg): Define for tilepro.
3517 (__NR_FAST_atomic_update): Define for tilepro.
3518 (__NR_FAST_cmpxchg64): Define for tilepro.
3520 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3522 * config.host: Add suport for arm*-*-phoenix* targets.
3524 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3526 * config.host: Remove support for mep-*.
3527 * config/mep/lib1funcs.S: Remove.
3528 * config/mep/lib2funcs.c: Remove.
3529 * config/mep/t-mep: Remove.
3530 * config/mep/tramp.c: Remove.
3532 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3534 * config.host: Remove support for avr-rtems.
3535 * config/avr/t-rtems: Remove.
3537 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3539 * config.host: Remove m32r-rtems support.
3541 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3543 * config.host: Remove h8300-rtems support.
3545 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3547 * config.host: Remove support for knetbsd.
3549 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3551 * config.host: Remove support for openbsd 2 and 3.
3553 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3555 * config.host: Remove interix support.
3556 * config/i386/t-interix: Remove.
3558 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3560 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3561 least-significant bit in function pointer for fixup.
3563 2016-06-05 Aaron Conole <aconole@redhat.com>
3564 Nathan Sidwell <nathan@acm.org>
3567 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3568 (get_gcov_error_file): Check __gcov_error_file before trying to
3570 (gcov_error): Always use get_gcov_error_file.
3572 2016-06-02 Aaron Conole <aconole@redhat.com>
3574 * libgcov-driver-system.c (__gcov_error_file): New.
3575 (get_gcov_error_file): New.
3576 (gcov_error): Use and set __gcov_error_file.
3577 (gcov_error_exit): New.
3578 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3580 2016-05-26 Nathan Sidwell <nathan@acm.org>
3582 * config/nvptx/free.asm: Delete.
3583 * config/nvptx/malloc.asm: Delete.
3584 * config/nvptx/realloc.c: Delete.
3587 2016-05-25 Nathan Sidwell <nathan@acm.org>
3589 * config/nvptx/crt0.s: Delete.
3590 * config/nvptx/crt0.c: New.
3593 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3595 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3596 dw2/seh configuration.
3597 [x86_64-*-mingw*]: Likewise.
3599 2016-05-10 Joel Sherrill <joel@rtems.org>
3602 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3603 targets so the same extra_parts are built. Also have tmake_file add
3604 on to its value rather than override.
3606 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3608 * config.host: Remove SH5 support.
3609 * configure: Likewise.
3611 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3613 * config/sh/crt1.S: Remove SH5 support.
3614 * config/sh/crti.S: Likewise.
3615 * config/sh/crtn.S: Likewise.
3616 * config/sh/lib1funcs-4-300.S: Likewise.
3617 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3618 * config/sh/lib1funcs.S: Likewise.
3619 * config/sh/linux-unwind.h: Likewise.
3620 * config/sh/t-sh64: Delete.
3622 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3624 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3626 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3627 Joern Rennecke <joern.rennecke@embecosm.com>
3629 * config/arc/crttls.S: New file.
3630 * config/arc/t-arc: New rule.
3631 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3633 2016-04-25 Nick Clifton <nickc@redhat.com>
3635 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3636 (__mspabi_cmpd): Likewise.
3637 * config/msp430/floathidf.c (__floathidf): Likewise.
3638 * config/msp430/floathisf.c (__floathisf): Likewise
3639 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3640 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3641 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3643 (__ashrsi3): Likewise.
3645 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3647 * config/m68k/linux-atomic.c: Do not include unistd.h
3649 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3651 * config/arm/ieee754-df.S: Fix typos in comments.
3653 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3656 * configure.ac (powerpc*-*-linux*): Rework tests to build
3657 __float128 emulation routines to not depend on using #pragma GCC
3658 target to enable -mfloat128.
3659 * configure: Regnerate.
3661 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3664 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3665 __MINGW32__ is defined.
3667 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3669 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3671 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3674 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3675 built with an assembler that does not support ISA 3.0
3676 instructions, rename __extendkftf2_sw to __extendkftf2.
3678 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3681 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3682 call-clobbered registers.
3683 (internal_mcount): Remove __i386__ handling.
3685 2016-02-26 Joel Sherrill <joel@rtems.org>
3687 * config.host: Add x86_64-*-rtems*.
3689 2016-02-26 Joel Sherrill <joel@rtems.org>
3691 * libgcc/config.host: Add aarch64-*-rtems*.
3693 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3694 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3696 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3697 union of u64 and double.
3698 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3699 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3701 (FP_ROUNDMODE): Update the usage of _fpscr.
3703 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3706 * Makefile.in (crtoffloadtable$(objext)): New rule.
3707 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3708 enable_offload_targets is not empty.
3709 * configure: Regenerate.
3710 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3713 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3715 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3716 .literal_position before the function.
3717 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3720 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3722 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3723 * config/s390/morestack.S: New file.
3724 * config/s390/t-stack-s390: New file.
3725 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3727 2016-02-12 Walter Lee <walt@tilera.com>
3729 * config.host (tilegx*-*-linux*): remove ti from
3730 softfp_int_modes for 32-bit configs.
3732 2016-02-10 Ian Lance Taylor <iant@google.com>
3735 * config/i386/morestack.S (__stack_split_initialize): Align
3738 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3741 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3742 __FLOAT128__ to compile only for __float128 capable targets.
3744 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3747 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3748 instead of ___NO_FPRS__.
3750 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3751 Steven Munroe <munroesj@linux.vnet.ibm.com>
3752 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3754 * config/rs6000/float128-sed: New files to convert TF names to KF
3755 names for PowerPC IEEE 128-bit floating point support.
3756 * config/rs6000/float128-sed-hw: Likewise.
3758 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3759 floating point hardware support.
3761 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3762 128-bit floating point software emulation or use ISA 3.0 hardware
3763 support if it is available.
3765 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3768 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3769 floating point to IBM extended double.
3771 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3772 double to IEEE 128-bit floating point.
3774 * config/rs6000/t-float128: New Makefile fragments to enable
3775 building __float128 emulation support.
3776 * config/rs6000/t-float128-hw: Likewise.
3778 * config/rs6000/sfp-exceptions.c: New file to provide exception
3779 support for IEEE 128-bit floating point.
3781 * config/rs6000/floattikf.c: New files for converting between IEEE
3782 128-bit floating point and signed/unsigned 128-bit integers.
3783 * config/rs6000/fixunskfti.c: Likewise.
3784 * config/rs6000/fixkfti.c: Likewise.
3785 * config/rs6000/floatuntikf.c: Likewise.
3787 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3788 when building on 64-bit systems, or when VSX is enabled.
3789 (_FP_W_TYPE): Likewise.
3790 (_FP_WS_TYPE): Likewise.
3791 (_FP_I_TYPE): Likewise.
3792 (TItype): Define on 64-bit systems.
3793 (UTItype): Likewise.
3794 (TI_BITS): Likewise.
3795 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3796 (_FP_MUL_MEAT_Q): Likewise.
3797 (_FP_DIV_MEAT_D): Likewise.
3798 (_FP_DIV_MEAT_Q): Likewise.
3799 (_FP_NANFRAC_D): Likewise.
3800 (_FP_NANFRAC_Q): Likewise.
3801 (ISA_BIT): Add exception support if we are being compiled on a
3802 machine with hardware floating point support to build the IEEE
3803 128-bit emulation functions.
3804 (FP_EX_INVALID): Likewise.
3805 (FP_EX_OVERFLOW): Likewise.
3806 (FP_EX_UNDERFLOW): Likewise.
3807 (FP_EX_DIVZERO): Likewise.
3808 (FP_EX_INEXACT): Likewise.
3809 (FP_EX_ALL): Likewise.
3810 (__sfp_handle_exceptions): Likewise.
3811 (FP_HANDLE_EXCEPTIONS): Likewise.
3812 (FP_RND_NEAREST): Likewise.
3813 (FP_RND_ZERO): Likewise.
3814 (FP_RND_PINF): Likewise.
3815 (FP_RND_MINF): Likewise.
3816 (FP_RND_MASK): Likewise.
3817 (_FP_DECL_EX): Likewise.
3818 (FP_INIT_ROUNDMODE): Likewise.
3819 (FP_ROUNDMODE): Likewise.
3821 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3822 VSX code, enable IEEE 128-bit floating point. If the compiler can
3823 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3824 floating point hardware instructions and it supports declaring
3825 functions with the ifunc attribute, enable ifunc functions to
3826 switch between software and hardware support.
3827 * configure.ac (powerpc*-*-linux*): Likewise.
3828 * configure: Regenerate.
3830 2016-01-15 Nick Clifton <nickc@redhat.com>
3832 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3833 dependency as the source file to be compiled.
3834 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3835 (lib2hw_mul_f5.o): Likewise.
3837 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3839 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3840 * libgcc/config/rs6000/fixkfti.c: Likewise.
3841 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3842 * libgcc/config/rs6000/float128-hw.c: Likewise.
3843 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3844 * libgcc/config/rs6000/float128-sed: Likewise.
3845 * libgcc/config/rs6000/floattikf.c: Likewise.
3846 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3847 * libgcc/config/rs6000/quad-float128.h: Likewise.
3848 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3849 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3850 * libgcc/config/rs6000/t-float128: Likewise.
3851 * libgcc/config/rs6000/t-float128-hw: Likewise.
3852 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3853 * libgcc/config.host: Likewise.
3854 * libgcc/configure: Likewise.
3855 * libgcc/configure.ac: Likewise.
3857 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3858 Steven Munroe <munroesj@linux.vnet.ibm.com>
3859 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3861 * config/rs6000/sfp-exceptions.c: New file to provide exception
3862 support for IEEE 128-bit floating point.
3864 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3865 floating point hardware support.
3867 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3869 * config/rs6000/fixunskfti.c: Likewise.
3870 * config/rs6000/fixkfti.c: Likewise.
3871 * config/rs6000/floatuntikf.c: Likewise.
3872 * config/rs6000/extendkftf2-sw.c: Likewise.
3873 * config/rs6000/trunctfkf2-sw.c: Likewise.
3875 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3876 128-bit floating point software emulation or use ISA 3.0 hardware
3877 support if it is available.
3879 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3882 * config/rs6000/t-float128: New Makefile fragments to enable
3883 building __float128 emulation support.
3884 * config/rs6000/t-float128-hw: Likewise.
3886 * config/rs6000/float128-sed: New file to convert TF names to KF
3887 names for PowerPC IEEE 128-bit floating point support.
3889 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3890 when building on 64-bit systems, or when VSX is enabled.
3891 (_FP_W_TYPE): Likewise.
3892 (_FP_WS_TYPE): Likewise.
3893 (_FP_I_TYPE): Likewise.
3894 (TItype): Define on 64-bit systems.
3895 (UTItype): Likewise.
3896 (TI_BITS): Likewise.
3897 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3898 (_FP_MUL_MEAT_Q): Likewise.
3899 (_FP_DIV_MEAT_D): Likewise.
3900 (_FP_DIV_MEAT_Q): Likewise.
3901 (_FP_NANFRAC_D): Likewise.
3902 (_FP_NANFRAC_Q): Likewise.
3903 (ISA_BIT): Add exception support if we are being compiled on a
3904 machine with hardware floating point support to build the IEEE
3905 128-bit emulation functions.
3906 (FP_EX_INVALID): Likewise.
3907 (FP_EX_OVERFLOW): Likewise.
3908 (FP_EX_UNDERFLOW): Likewise.
3909 (FP_EX_DIVZERO): Likewise.
3910 (FP_EX_INEXACT): Likewise.
3911 (FP_EX_ALL): Likewise.
3912 (__sfp_handle_exceptions): Likewise.
3913 (FP_HANDLE_EXCEPTIONS): Likewise.
3914 (FP_RND_NEAREST): Likewise.
3915 (FP_RND_ZERO): Likewise.
3916 (FP_RND_PINF): Likewise.
3917 (FP_RND_MINF): Likewise.
3918 (FP_RND_MASK): Likewise.
3919 (_FP_DECL_EX): Likewise.
3920 (FP_INIT_ROUNDMODE): Likewise.
3921 (FP_ROUNDMODE): Likewise.
3923 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3924 compiler can do __float128.
3925 * configure: Regenerate.
3927 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3928 VSX code, enable IEEE 128-bit floating point.
3930 2016-01-05 Olivier Hainque <hainque@adacore.com>
3932 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3935 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3937 Update copyright years.
3939 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3941 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3944 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3946 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3947 instead of abort to avoid dependency on stdlib.h.
3949 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3951 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3952 to initialize call to __dl_fixup once.
3954 2015-12-04 Nick Clifton <nickc@redhat.com>
3956 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3957 Allow for the second argument being negative.
3958 * config.host (extra_parts): Define for MSP430. Create separate
3959 libraries for each of the hardware multiply formats.
3960 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3962 * config/msp430/lib2mul.c: Likewise.
3963 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3964 Add rules to build hardware multiply libraries.
3965 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3966 __mspabi_divul function.
3967 (__mspabi_divllu): New stub function.
3969 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3971 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3972 fixup values if saved GOT address doesn't match runtime address.
3973 (fixup_branch_offset): Reorder list.
3975 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3977 * Makefile.in (VTV_CFLAGS): New variable.
3978 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3979 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3980 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3981 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3982 to extra_parts if $enable_vtable_verify = yes.
3984 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3987 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3988 (write): ...this and fix the return type.
3990 2015-11-19 DJ Delorie <dj@redhat.com>
3992 * config/msp430/lib2hw_mul.S: Fix alignment.
3994 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3996 * config/nvptx/reduction.c: New.
3997 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3999 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4001 * config/rs6000/on_exit.c: New file.
4002 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4003 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4005 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4007 * config/arc/dp-hack.h: Add support for ARCHS.
4008 * config/arc/ieee-754/divdf3.S: Likewise.
4009 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4010 * config/arc/ieee-754/muldf3.S: Likewise.
4011 * config/arc/ieee-754/mulsf3.S: Likewise
4012 * config/arc/lib1funcs.S: Likewise
4013 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4015 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4017 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4018 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4021 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4023 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4025 * config/ia64/crtend.S: Likewise.
4027 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4029 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4030 __CHAR_BIT__ instead of BITS_PER_UNIT.
4031 * fixed-bit.h: Likewise.
4032 * fp-bit.h: Likewise.
4033 * libgcc2.c (__popcountSI2): Likewise.
4034 (__popcountDI2): Likewise.
4035 * libgcc2.h: Likewise.
4036 * libgcov.h: Likewise.
4038 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4040 * config/rs6000/atexit.c: New file.
4041 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4042 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4043 * config/rs6000/cxa_finalize.c
4044 (catomic_compare_and_exchange_bool_acq): Negate return value.
4046 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4048 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4049 (processor_subtypes): Add znver1.
4050 (get_amd_cpu): Detect znver1.
4052 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4054 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4055 Include crtfastmath.o.
4057 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4060 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4062 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4064 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4065 * config/rl78/divmodsi.S: Update return register to r8.
4066 * config/rl78/divmodhi.S: Update return register to r8,r9.
4067 Branch to main_loop_done_himode to pop registers before return.
4069 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4071 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4072 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4074 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4076 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4078 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4080 * config.host (xtensa*-*-uclinux*): New configuration.
4082 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4084 * config/i386/cpuinfo.c (processor_features): Add
4085 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4087 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4089 * soft-fp/adddf3.c: Update from glibc.
4090 * soft-fp/addsf3.c: Likewise.
4091 * soft-fp/addtf3.c: Likewise.
4092 * soft-fp/divdf3.c: Likewise.
4093 * soft-fp/divsf3.c: Likewise.
4094 * soft-fp/divtf3.c: Likewise.
4095 * soft-fp/double.h: Likewise.
4096 * soft-fp/eqdf2.c: Likewise.
4097 * soft-fp/eqsf2.c: Likewise.
4098 * soft-fp/eqtf2.c: Likewise.
4099 * soft-fp/extenddftf2.c: Likewise.
4100 * soft-fp/extended.h: Likewise.
4101 * soft-fp/extendsfdf2.c: Likewise.
4102 * soft-fp/extendsftf2.c: Likewise.
4103 * soft-fp/extendxftf2.c: Likewise.
4104 * soft-fp/fixdfdi.c: Likewise.
4105 * soft-fp/fixdfsi.c: Likewise.
4106 * soft-fp/fixdfti.c: Likewise.
4107 * soft-fp/fixsfdi.c: Likewise.
4108 * soft-fp/fixsfsi.c: Likewise.
4109 * soft-fp/fixsfti.c: Likewise.
4110 * soft-fp/fixtfdi.c: Likewise.
4111 * soft-fp/fixtfsi.c: Likewise.
4112 * soft-fp/fixtfti.c: Likewise.
4113 * soft-fp/fixunsdfdi.c: Likewise.
4114 * soft-fp/fixunsdfsi.c: Likewise.
4115 * soft-fp/fixunsdfti.c: Likewise.
4116 * soft-fp/fixunssfdi.c: Likewise.
4117 * soft-fp/fixunssfsi.c: Likewise.
4118 * soft-fp/fixunssfti.c: Likewise.
4119 * soft-fp/fixunstfdi.c: Likewise.
4120 * soft-fp/fixunstfsi.c: Likewise.
4121 * soft-fp/fixunstfti.c: Likewise.
4122 * soft-fp/floatdidf.c: Likewise.
4123 * soft-fp/floatdisf.c: Likewise.
4124 * soft-fp/floatditf.c: Likewise.
4125 * soft-fp/floatsidf.c: Likewise.
4126 * soft-fp/floatsisf.c: Likewise.
4127 * soft-fp/floatsitf.c: Likewise.
4128 * soft-fp/floattidf.c: Likewise.
4129 * soft-fp/floattisf.c: Likewise.
4130 * soft-fp/floattitf.c: Likewise.
4131 * soft-fp/floatundidf.c: Likewise.
4132 * soft-fp/floatundisf.c: Likewise.
4133 * soft-fp/floatunditf.c: Likewise.
4134 * soft-fp/floatunsidf.c: Likewise.
4135 * soft-fp/floatunsisf.c: Likewise.
4136 * soft-fp/floatunsitf.c: Likewise.
4137 * soft-fp/floatuntidf.c: Likewise.
4138 * soft-fp/floatuntisf.c: Likewise.
4139 * soft-fp/floatuntitf.c: Likewise.
4140 * soft-fp/gedf2.c: Likewise.
4141 * soft-fp/gesf2.c: Likewise.
4142 * soft-fp/getf2.c: Likewise.
4143 * soft-fp/ledf2.c: Likewise.
4144 * soft-fp/lesf2.c: Likewise.
4145 * soft-fp/letf2.c: Likewise.
4146 * soft-fp/muldf3.c: Likewise.
4147 * soft-fp/mulsf3.c: Likewise.
4148 * soft-fp/multf3.c: Likewise.
4149 * soft-fp/negdf2.c: Likewise.
4150 * soft-fp/negsf2.c: Likewise.
4151 * soft-fp/negtf2.c: Likewise.
4152 * soft-fp/op-1.h: Likewise.
4153 * soft-fp/op-2.h: Likewise.
4154 * soft-fp/op-4.h: Likewise.
4155 * soft-fp/op-8.h: Likewise.
4156 * soft-fp/op-common.h: Likewise.
4157 * soft-fp/quad.h: Likewise.
4158 * soft-fp/single.h: Likewise.
4159 * soft-fp/soft-fp.h: Likewise.
4160 * soft-fp/subdf3.c: Likewise.
4161 * soft-fp/subsf3.c: Likewise.
4162 * soft-fp/subtf3.c: Likewise.
4163 * soft-fp/truncdfsf2.c: Likewise.
4164 * soft-fp/trunctfdf2.c: Likewise.
4165 * soft-fp/trunctfsf2.c: Likewise.
4166 * soft-fp/trunctfxf2.c: Likewise.
4167 * soft-fp/unorddf2.c: Likewise.
4168 * soft-fp/unordsf2.c: Likewise.
4169 * soft-fp/unordtf2.c: Likewise.
4171 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4174 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4176 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4178 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4179 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4180 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4182 (internal_mcount): Likewise.
4183 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4184 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4186 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4188 * configure.ac (libgcc_cv_solaris_crts): New test.
4189 * configure: Regenerate.
4190 * config.in: Regenerate.
4191 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4192 * config/gmon-sol2.c: Rename to ...
4193 * config/sol2/gmon.c: ... this.
4194 Include auto-target.h.
4195 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4196 * config/t-sol2: Rename to ...
4197 * config/sol2/t-sol2: ... this.
4198 (gmon.o): Reflect renaming.
4199 (crtp.o, crtpg.o): New rules.
4200 * config.host (*-*-solaris2*): Reflect renaming.
4201 Use system CRTs if present.
4202 Remove default CRT case.
4204 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4206 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4207 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4209 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4210 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4211 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4212 (__sync_lock_test_and_set_##WIDTH): Likewise.
4213 (__sync_lock_release_##WIDTH): Likewise.
4214 (__sync_fetch_and_##OP##_4): Change result to match type of
4216 (__sync_##OP##_and_fetch_4): Likewise.
4217 (__sync_val_compare_and_swap_4): Likewise.
4218 (__sync_bool_compare_and_swap_4): likewise.
4219 (__sync_lock_test_and_set_4): Likewise.
4220 (__sync_lock_release_4): Likewise.
4221 (FETCH_AND_OP_2): Add long long variants.
4222 (OP_AND_FETCH_2): Likewise.
4223 (COMPARE_AND_SWAP_2 ): Likewise.
4224 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4225 (SYNC_LOCK_RELEASE_2): Likewise.
4226 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4228 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4230 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4231 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4232 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4233 (get_available_features): Habdle new features.
4235 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4237 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4238 memory layout. Deal correctly with BSS region larger than 32K.
4239 Handle a watchdog reset like a power-on reset. Clean up unused
4242 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4243 David Edelsohn <dje.gcc@gmail.com>
4245 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4246 * config/rs6000/crtdbase.S: New file.
4247 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4249 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4251 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4252 Add support for call0 ABI.
4254 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4256 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4258 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4260 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4261 (__GTHREAD_HAS_COND): Likewise.
4262 (__gthread_t): Likewise.
4263 (__gthread_cond_t): Likewise.
4264 (__gthread_time_t): Likewise.
4265 (__GTHREAD_MUTEX_INIT): Likewise.
4266 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4267 (__GTHREAD_COND_INIT): Likewise.
4268 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4269 (__GTHREAD_TIME_INIT): Likewise.
4270 (__gthread_create): Likewise.
4271 (__gthread_join): Likewise.
4272 (__gthread_detach): Likewise.
4273 (__gthread_equal): Likewise.
4274 (__gthread_self): Likewise.
4275 (__gthread_yield): Likewise.
4276 (__gthread_cond_broadcast): Likewise.
4277 (__gthread_cond_signal): Likewise.
4278 (__gthread_cond_wait): Likewise.
4279 (__gthread_cond_timedwait): Likewise.
4280 (__gthread_cond_wait_recursive): Likewise.
4281 (__gthread_cond_destroy): Likewise.
4282 (rtems_gxx_once): Delete.
4283 (rtems_gxx_key_create): Likewise.
4284 (rtems_gxx_key_delete): Likewise.
4285 (rtems_gxx_getspecific): Likewise.
4286 (rtems_gxx_setspecific): Likewise.
4287 (rtems_gxx_mutex_init): Likewise.
4288 (rtems_gxx_mutex_destroy): Likewise.
4289 (rtems_gxx_mutex_lock): Likewise.
4290 (rtems_gxx_mutex_trylock): Likewise.
4291 (rtems_gxx_mutex_unlock): Likewise.
4292 (rtems_gxx_recursive_mutex_init): Likewise.
4293 (rtems_gxx_recursive_mutex_lock): Likewise.
4294 (rtems_gxx_recursive_mutex_trylock): Likewise.
4295 (rtems_gxx_recursive_mutex_unlock): Likewise.
4296 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4297 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4298 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4299 (__gthread_once): Likewise.
4300 (__gthread_key_create): Likewise.
4301 (__gthread_key_delete): Likewise.
4302 (__gthread_getspecific): Likewise.
4303 (__gthread_setspecific): Likewise.
4304 (__gthread_key_t): Use <pthread.h> type.
4305 (__gthread_once_t): Likewise
4306 (__gthread_mutex_t): Use <sys/lock.h> type.
4307 (__gthread_recursive_mutex_t): Likewise
4308 (__gthread_mutex_lock): Use <sys/lock.h> function.
4309 (__gthread_mutex_trylock): Likewise.
4310 (__gthread_mutex_timedlock): Likewise.
4311 (__gthread_mutex_unlock): Likewise.
4312 (__gthread_mutex_destroy): Likewise.
4313 (__gthread_recursive_mutex_lock): Likewise.
4314 (__gthread_recursive_mutex_trylock): Likewise.
4315 (__gthread_recursive_mutex_timedlock): Likewise.
4316 (__gthread_recursive_mutex_unlock): Likewise.
4317 (__gthread_recursive_mutex_destroy): Likewise.
4319 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4321 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4322 context->sp instead of context->cfa.
4324 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4326 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4327 with unwind-dw2-fde-dip.
4329 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4331 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4332 CALL12 followed by series of ENTRY to spill windowed registers.
4333 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4334 instead of making linux spill syscall.
4336 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4338 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4339 (get_intel_cpu): Likewise.
4341 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4343 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4344 (get_intel_cpu): Add Knights Landing support.
4346 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4349 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4350 (get_available_features): Handle FEATURE_PCLMUL.
4352 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4354 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4357 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4360 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4361 (get_available_features): Handle FEATURE_AES.
4363 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4365 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4366 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4368 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4370 * offloadstuff.c: Constify host data.
4372 2015-07-17 Jan Beulich <jbeulich@suse.com>
4374 * config/t-softfp: Split up "else ifneq".
4376 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4377 Cesar Philippidis <cesar@codesourcery.com>
4378 Chung-Lin Tang <cltang@codesourcery.com>
4380 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4381 for __nios2_arch__ level.
4383 2015-07-13 John Marino <gnugcc@marino.st>
4385 * config/i386/t-dragonfly: New.
4387 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4389 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4390 better match light-weight syscall argument order.
4391 (__kernel_cmpxchg2): Likewise.
4394 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4396 * config.host: Support i[34567]86-*-elfiamcu target.
4397 * config/t-softfp-sfdftf: New file.
4398 * config/i386/32/t-iamcu: Likewise.
4399 * configure: Regenerated.
4401 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4404 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4406 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4408 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4410 2015-05-27 John Marino <gnugcc@marino.st>
4412 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4414 * config/i386/freebsd-unwind.h: New.
4416 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4418 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4419 i386/t-crtfm to tmake_file.
4420 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4421 (set_fast_math): Use set_fast_math_sse for SSE targets.
4422 * config/i386/t-crtfm: Remove.
4424 2015-05-21 Alan Modra <amodra@gmail.com>
4427 * config/rs6000/morestack.S: Remove ".abiversion 1".
4429 2015-05-20 Alan Modra <amodra@gmail.com>
4431 * config/rs6000/morestack.S: New.
4432 * config/rs6000/t-stack-rs6000: New.
4433 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4435 * generic-morestack.c: Don't build for powerpc 32-bit.
4437 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4439 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4440 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4442 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4444 * config.host: FT32 target added.
4445 * config/ft32/*: New files for FT32 target.
4447 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4449 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4451 * config/arm/ieee754-df.S: Add CFI directives.
4452 * config/arm/ieee754-sf.S: Add CFI directives.
4454 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4456 * configure.ac: Include config/sjlj.m4.
4457 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4458 * config.in: Regenerate.
4459 * configure: Likewise.
4460 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4462 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4464 * libgcov-util.c: Add space between string literal and macro name.
4466 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4467 Chris Jones <chrisj@nvidia.com>
4468 Joshua Conner <jconner@nvidia.com>
4470 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4471 (arm*-*-uclinux*): Likewise.
4472 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4473 * config/arm/crtfastmath.c: New file.
4475 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4477 * Makefile.in (real_host_noncanonical): New variable.
4478 (libsubdir): Use it.
4479 * configure.ac (real_host_noncanonical): Compute. Remove special
4480 case for intelmicemul.
4481 * configure: Regenerate.
4483 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4485 * config/frv/elf-lib.h: New file.
4486 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4487 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4490 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4492 * config/frv/frvbengin.c: Do not include defaults.h
4493 * config/frv/frvend.c: Ditto.
4495 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4497 * config.host: Add h8300-*-linux
4498 * config/h8300/t-linux: New file.
4499 * config/h8300/lib1funs.s: Change symbol prefix.
4500 * config/h8300/sfp-machine.h: 64bit double support.
4502 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4503 Szabolcs Nagy <szabolcs.nagy@arm.com>
4505 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4506 Linux if target provides dl_iterate_phdr.
4508 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4511 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4512 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4513 (__cpu_indicator_init@GCC_4.8.0): New.
4514 (__cpu_model@GCC_4.8.0): Likewise.
4515 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4518 2015-04-16 Nick Clifton <nickc@redhat.com>
4520 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4521 and __modhi3 functions.
4522 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4523 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4525 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4527 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4528 do-while loop as macro body to avoid warnings.
4530 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4531 Iain Sandoe <iain@codesourcery.com>
4534 * configure: Regenerate.
4536 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4537 Iain Sandoe <iain@codesourcery.com>
4540 * configure: Regenerate.
4542 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4544 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4546 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4548 Implement call0 ABI for xtensa
4549 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4550 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4551 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4552 use ret in call0 ABI.
4553 * config/xtensa/t-windowed: New file.
4554 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4555 * libgcc/configure: Regenerated.
4556 * libgcc/configure.ac: Check if xtensa target is configured for
4557 windowed ABI and thus needs to use custom unwind code.
4559 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4562 * gthr-single.h: Use __unused__ attribute instead of unused.
4563 * config/gthr-vxworks.h: Likewise.
4564 * config/i386/gthr-win32.h: Likewise.
4566 2015-02-27 Kai Tietz <ktietz@redhat.com>
4569 * config.in: Regenerated.
4570 * configure: Likewise.
4571 * configure.ac (AC_HEADER_STDC): Added explicit.
4572 (AC_CHECK_HEADERS): Check for default headers plus
4574 * libgcov-util.c (gcov_read_profile_dir): Disable use
4575 of ftw-function, if header is not found.
4576 (ftw_read_file): Likewise.
4578 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4581 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4584 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4586 * config/arm/bpabi.S (test_div_by_zero): Make label names
4587 consistent between thumb2 and arm mode cases. Separate the
4588 signed comparison on the high word of the numerator from the
4589 unsigned comparison on the low word.
4590 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4593 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4595 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4597 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4599 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4601 PR gcov-profile/61889
4602 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4604 2015-02-02 Nick Clifton <nickc@redhat.com>
4606 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4607 rounding up the fraction.
4609 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4611 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4612 oldval and newval to const void *. Fix typo.
4613 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4614 (FETCH_AND_OP_WORD): Likewise.
4615 (OP_AND_FETCH_WORD): Likewise.
4616 (COMPARE_AND_SWAP_2): Likewise.
4617 (__sync_val_compare_and_swap_4): Likewise.
4618 (__sync_lock_test_and_set_4): Likewise.
4619 (SYNC_LOCK_RELEASE_2): Likewise.
4620 Remove support for long long atomic operations.
4622 2015-01-27 Caroline Tice <cmtice@google.com>
4624 Committing VTV Cywin/Ming patch for Patrick Wollgast
4625 * Makefile.in: Move rules to build vtv_*.o out of the check
4626 for CUSTOM_CRTSTUFF.
4627 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4628 i[34567]86-*-mingw*)
4629 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4630 enable_vtable_verify.
4632 2015-01-27 Nick Clifton <nickc@redhat.com>
4634 * config/rl78/cmpsi2.S: Use function start and end macros.
4635 (__gcc_bcmp): New function.
4636 * config/rl78/lshrsi3.S: Use function start and end macros.
4637 * config/rl78/mulsi3.S: Add support for G10.
4638 (__mulqi3): New function for G10.
4639 * config/rl78/signbit.S: Use function start and end macros.
4640 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4642 (LIB2FUNCS_EXCLUDE): Define.
4643 (LIB2FUNCS_ST): Define.
4644 * config/rl78/trampoline.S: Use function start and end macros.
4645 * config/rl78/vregs.h (START_FUNC): New macro.
4646 (START_ANOTHER_FUNC): New macro.
4647 (END_FUNC): New macro.
4648 (END_ANOTHER_FUNC): New macro.
4649 * config/rl78/bit-count.S: New file. Contains assembler
4650 implementations of the bit counting functions: ___clzhi2,
4651 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4652 __paritysi2, __popcounthi2 and __popcountsi2.
4653 * config/rl78/fpbit-sf.S: New file. Contains assembler
4654 implementationas of the math functions: __negsf2, __cmpsf2,
4655 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4656 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4657 * config/rl78/fpmath-sf.S: New file. Contains assembler
4658 implementations of the math functions: __subsf3, __addsf3,
4659 __mulsf3 and __divsf3
4661 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4663 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4664 Add i386/elf-lib.h to tm_file.
4665 * config/i386/elf-lib.h: Fix comment.
4666 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4667 && __sun__ && __svr4__]: Remove workaround.
4669 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4671 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4673 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4675 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4677 * config/i386/cpuinfo.c (processor_subtypes): Add
4678 INTEL_COREI7_BROADWELL.
4679 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4682 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4684 * config/i386/elf-lib.h: New file.
4685 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4686 Wrap definition in #ifdef __i386__.
4687 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4688 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4689 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4690 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4693 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4695 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4696 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4698 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4700 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4701 Update rt_sigframe format and address for current Nios II
4704 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4706 * config.host (arm*-*-freebsd*): Add new configuration for
4708 * config/arm/freebsd-atomic.c: New file.
4709 * config/arm/t-freebsd: Likewise.
4710 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4711 'PC-relative indirect' OS's.
4713 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4715 * config.host: Add Visium support.
4716 * config/visium: New directory.
4718 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4720 Update copyright years.
4722 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4724 * config.host: Support mipsisa32r6 and mipsisa64r6.
4725 * config/mips/mips16.S: Do not build for R6.
4727 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4729 * config/sh/crt.h: New.
4730 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4732 * config/sh/crt1.S: Likewise.
4734 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4737 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4738 func_ptr *dtor_list temporary variable to avoid "array subscript
4739 is above array bounds" warnings.
4741 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4743 * Makefile.in (with_aix_soname): Define.
4744 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4745 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4746 * configure: Recreate.
4748 2014-12-05 Olivier Hainque <hainque@adacore.com>
4750 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4751 now provided by defaults.h.
4753 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4756 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4757 whether it's defined.
4759 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4761 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4762 * config/i386/cpuinfo.c (get_available_features): Detect it.
4764 2014-11-27 Tony Wang <tony.wang@arm.com>
4766 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4767 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4768 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4770 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4772 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4774 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4776 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4779 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4780 John David Anglin <danglin@gcc.gnu.org>
4782 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4783 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4784 (OP_AND_FETCH_2): Likewise.
4785 (COMPARE_AND_SWAP_2): Likewise.
4786 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4787 (SYNC_LOCK_RELEASE_2): Likewise.
4788 (SUBWORD_SYNC_OP): Remove.
4789 (SUBWORD_VAL_CAS): Likewise.
4790 (SUBWORD_BOOL_CAS): Likewise.
4791 (FETCH_AND_OP_WORD): Update.
4792 Consistently use signed types.
4794 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4795 Thomas Schwinge <thomas@codesourcery.com>
4796 Ilya Verbin <ilya.verbin@intel.com>
4797 Andrey Turetskiy <andrey.turetskiy@intel.com>
4799 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4800 (crtoffloadend$(objext)): Likewise.
4801 * configure: Regenerate.
4802 * configure.ac (accel_dir_suffix): Compute new variable.
4803 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4804 if enable_offload_targets is not empty.
4805 * offloadstuff.c: New file.
4807 2014-11-13 Nick Clifton <nickc@redhat.com>
4809 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4810 Use START_FUNC and END_FUNC macros to enable linker garbage
4812 * config/rl78/divmodqi.S: Likewise.
4813 * config/rl78/divmodsi.S: Likewise.
4814 * config/rl78/mulsi3.S: Likewise.
4815 * config/rl78/lib2div.c: Remove G10 functions.
4816 * config/rl78/lib2muls.c: Likewise.
4817 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4818 * config/rl78/vregs.h (START_FUNC): New macro.
4819 (END_FUNC): New macro.
4821 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4823 * config/mips/mips16.S: Set .module when supported. Update O32
4824 FP64 calling convention and use for FPXX when possible. Add FPXX
4825 calling convention fallback case.
4827 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4829 * config.host: Handle nvptx-*-*.
4830 * shared-object.mk (as-flags-$o): Define.
4831 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4832 -xassembler-with-cpp.
4833 * static-object.mk: Identical changes.
4834 * config/nvptx/t-nvptx: New file.
4835 * config/nvptx/crt0.s: New file.
4836 * config/nvptx/free.asm: New file.
4837 * config/nvptx/malloc.asm: New file.
4838 * config/nvptx/realloc.c: New file.
4840 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4842 * Makefile.in (libgcc.map.in): New target.
4843 (libgcc.map): Use libgcc.map.in.
4844 * config/t-softfp (softfp_compat): New variable to be set by
4846 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4848 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4850 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4851 that use compat symbols and disable all code unless [SHARED].
4852 * config/t-softfp-compat: New file.
4853 * find-symver.awk: New file.
4854 * configure.ac (--with-glibc-version): New configure option.
4855 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4856 * configure: Regenerate.
4857 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4858 soft-float and e500.
4860 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4862 * config/t-hardfp (hardfp_exclusions): Document new variable for
4864 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4865 * config/t-softfp (softfp_extras): Document new variable for user
4867 (softfp_func_list): Add functions from $(softfp_extras).
4868 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4869 * config.host (powerpc*-*-linux*): For e500v1, use
4870 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4871 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4872 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4874 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4876 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4877 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4878 memory read accesses are ok.
4880 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4882 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4883 * configure: Regenerate.
4884 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4885 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4886 of soft-fp for 32-bit classic hard float. Do not use
4887 t-softfp-excl for soft float.
4889 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4891 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4893 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4896 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4898 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4899 introduced with 2014-10-21 trunk r216525.
4901 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4902 Vidya Praveen <vidya.praveen@atmel.com>
4903 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4904 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4905 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4907 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4910 Updated library functions for AVRTINY arch.
4911 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4912 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4913 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4914 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4916 (__mulsi3_helper): Update stack, preserve callee saved regs and
4917 argument from stack. Restore callee save registers.
4918 (__mulpsi3): Likewise.
4919 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4920 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4921 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4923 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4924 (__do_copy_data): Added new definition for AVRTINY.
4925 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4926 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4927 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4928 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4929 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4931 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4934 Fix broken long multiplication on tiny arch.
4936 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4938 * soft-fp/double.h: Update from glibc.
4939 * soft-fp/eqdf2.c: Likewise.
4940 * soft-fp/eqsf2.c: Likewise.
4941 * soft-fp/eqtf2.c: Likewise.
4942 * soft-fp/extenddftf2.c: Likewise.
4943 * soft-fp/extended.h: Likewise.
4944 * soft-fp/extendsfdf2.c: Likewise.
4945 * soft-fp/extendsftf2.c: Likewise.
4946 * soft-fp/extendxftf2.c: Likewise.
4947 * soft-fp/gedf2.c: Likewise.
4948 * soft-fp/gesf2.c: Likewise.
4949 * soft-fp/getf2.c: Likewise.
4950 * soft-fp/ledf2.c: Likewise.
4951 * soft-fp/lesf2.c: Likewise.
4952 * soft-fp/letf2.c: Likewise.
4953 * soft-fp/op-1.h: Likewise.
4954 * soft-fp/op-2.h: Likewise.
4955 * soft-fp/op-4.h: Likewise.
4956 * soft-fp/op-8.h: Likewise.
4957 * soft-fp/op-common.h: Likewise.
4958 * soft-fp/quad.h: Likewise.
4959 * soft-fp/single.h: Likewise.
4960 * soft-fp/soft-fp.h: Likewise.
4961 * soft-fp/unorddf2.c: Likewise.
4962 * soft-fp/unordsf2.c: Likewise.
4963 * soft-fp/unordtf2.c: Likewise.
4964 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4965 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4966 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4967 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4968 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4969 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4970 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4971 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4972 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4973 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4975 2014-10-08 Rong Xu <xur@google.com>
4977 * libgcov-util.c (read_gcda_file): Fix format.
4978 (find_match_gcov_info): Ditto.
4979 (calculate_2_entries): New.
4980 (compute_one_gcov): Ditto.
4981 (gcov_info_count_all_cold): Ditto.
4982 (gcov_info_count_all_zero): Ditto.
4983 (extract_file_basename): Ditto.
4984 (get_file_basename): Ditto.
4986 (matched_gcov_info): Ditto.
4987 (calculate_overlap): Ditto.
4988 (gcov_profile_overlap): Ditto.
4989 * libgcov-driver.c (compute_summary): Make
4990 it avavilable for external calls.
4992 2014-10-06 Rong Xu <xur@google.com>
4994 * Makefile.in: Ditto.
4995 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4996 (gcov_sort_icall_topn_counter): Ditto.
4997 (gcov_sort_topn_counter_arrays): Ditto.
4998 (dump_one_gcov): Sort indirect_call topn counters.
4999 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5001 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5003 (__gcov_indirect_call_topn_profiler): New profiler function.
5004 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5005 * libgcov.h: New decls.
5007 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5009 * config.host: Remove support for score-*.
5011 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5013 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5014 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5015 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5016 __LIBGCC_XF_MANT_DIG__.
5017 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5018 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5019 __LIBGCC_TF_MANT_DIG__.
5020 * libgcc2.c (NOTRUNC): Define in terms of
5021 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5022 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5024 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5027 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5030 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5032 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5033 override USE_PT_GNU_EH_FRAME.
5034 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5035 check USE_EH_FRAME_REGISTRY_ALWAYS against
5036 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5037 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5038 variable for substituted force_explicit_eh_registry.
5039 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5040 * configure.ac (explicit-exception-frame-registration):
5042 * configure: Regenerate.
5044 2014-09-19 Olivier Hainque <hainque@adacore.com>
5046 * config.host (powerpc-wrs-vxworksmils): New configuration,
5049 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5051 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5053 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5055 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5056 bits not set bits as indicating trapping exceptions.
5058 2014-09-17 Nathan sidwell <nathan@acm.org>
5060 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5061 (LIBGCOV_DRIVER): ... here.
5062 * libgcov-driver.c (gcov_master): New.
5063 (gcov_exit): Remove from master chain.
5064 (__gcov_init): Add to master chain if version compatible. Don't
5066 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5067 (gcov_reset_int): Clear master chain, if compatible.
5068 (gcov_dump_int): New internal interface. Dump master chain, if
5070 (gcov_dump): Alias for gcov_dump_int.
5071 * libgcov.h (struct gcov_root): Add next and prev fields.
5072 (struct gcov_master): New struct.
5073 (__gcov_master): New.
5074 (gcov_dump_int): Declare.
5076 2014-09-17 Olivier Hainque <hainque@adacore.com>
5078 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5079 and crtbegin.o + crtend.o to extra_parts.
5081 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5083 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5084 __LIBGCC_HAS_SF_MODE__.
5085 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5086 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5087 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5088 * config/libbid/bid_gcc_intrinsics.h
5089 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5090 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5091 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5092 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5093 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5094 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5096 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5099 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5100 and R24 as needed. Make work for all devices and .text locations.
5101 (__do_global_ctors, __do_global_dtors): Use word addresses.
5102 (__tablejump__, __tablejump_elpm__): Remove functions.
5103 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5105 (XICALL, XIJMP): New macros.
5107 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5108 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5110 * config.host (aarch64*): Include crtfastmath.o and
5112 * config/aarch64/crtfastmath.c: New file.
5114 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5116 * config.host: Remove picochip support.
5117 * config/picochip/adddi3.S: Remove.
5118 * config/picochip/ashlsi3.S: Remove.
5119 * config/picochip/ashlsi3.c: Remove.
5120 * config/picochip/ashrsi3.S: Remove.
5121 * config/picochip/ashrsi3.c: Remove.
5122 * config/picochip/clzsi2.S: Remove.
5123 * config/picochip/cmpsi2.S: Remove.
5124 * config/picochip/divmod15.S: Remove.
5125 * config/picochip/divmodhi4.S: Remove.
5126 * config/picochip/divmodsi4.S: Remove.
5127 * config/picochip/lib1funcs.S: Remove.
5128 * config/picochip/longjmp.S: Remove.
5129 * config/picochip/lshrsi3.S: Remove.
5130 * config/picochip/lshrsi3.c: Remove.
5131 * config/picochip/parityhi2.S: Remove.
5132 * config/picochip/popcounthi2.S: Remove.
5133 * config/picochip/setjmp.S: Remove.
5134 * config/picochip/subdi3.S: Remove.
5135 * config/picochip/t-picochip: Remove.
5136 * config/picochip/ucmpsi2.S: Remove.
5137 * config/picochip/udivmodhi4.S: Remove.
5138 * config/picochip/udivmodsi4.S: Remove.
5140 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5142 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5143 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5144 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5145 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5146 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5147 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5148 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5149 defined and LIBGCC2_HAS_DF_MODE is defined.
5150 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5151 defined and LIBGCC2_HAS_XF_MODE is defined.
5152 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5153 defined and LIBGCC2_HAS_TF_MODE is defined.
5155 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5157 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5158 and ROUND_TOWARDS_ZERO conditionals.
5160 2014-09-07 Nathan sidwell <nathan@acm.org>
5162 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5163 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5165 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5167 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5168 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5169 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5170 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5171 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5172 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5173 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5174 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5175 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5176 (DWARF_FRAME_REGISTERS): Change all uses to
5177 __LIBGCC_DWARF_FRAME_REGISTERS__.
5178 (EH_RETURN_STACKADJ_RTX): Change all uses to
5179 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5180 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5181 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5182 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5183 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5184 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5185 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5186 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5187 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5188 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5189 __LIBGCC_STACK_POINTER_REGNUM__.
5190 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5191 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5192 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5193 to __LIBGCC_STACK_POINTER_REGNUM__.
5194 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5195 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5196 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5197 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5198 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5199 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5200 (STACK_POINTER_REGNUM): Change all uses to
5201 __LIBGCC_STACK_POINTER_REGNUM__.
5202 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5203 use to __LIBGCC_STACK_POINTER_REGNUM__.
5204 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5205 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5206 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5207 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5208 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5209 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5210 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5211 to __LIBGCC_STACK_POINTER_REGNUM__.
5212 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5213 Remove conditional definition.
5214 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5215 __LIBGCC_TEXT_SECTION_ASM_OP__.
5216 (EH_FRAME_SECTION_NAME): Change all uses to
5217 __LIBGCC_EH_FRAME_SECTION_NAME__.
5218 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5219 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5220 (CTORS_SECTION_ASM_OP): Change all uses to
5221 __LIBGCC_CTORS_SECTION_ASM_OP__.
5222 (DTORS_SECTION_ASM_OP): Change all uses to
5223 __LIBGCC_DTORS_SECTION_ASM_OP__.
5224 (JCR_SECTION_NAME): Change all uses to
5225 __LIBGCC_JCR_SECTION_NAME__.
5226 (INIT_SECTION_ASM_OP): Change all uses to
5227 __LIBGCC_INIT_SECTION_ASM_OP__.
5228 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5229 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5230 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5231 __LIBGCC_STACK_GROWS_DOWNWARD__.
5232 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5233 __LIBGCC_INIT_SECTION_ASM_OP__.
5234 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5235 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5236 (EH_FRAME_SECTION_NAME): Change all uses to
5237 __LIBGCC_EH_FRAME_SECTION_NAME__.
5238 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5239 definitions. Change all uses to
5240 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5241 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5242 __LIBGCC_STACK_GROWS_DOWNWARD__.
5243 (DWARF_FRAME_REGISTERS): Change all uses to
5244 __LIBGCC_DWARF_FRAME_REGISTERS__.
5245 (EH_RETURN_STACKADJ_RTX): Change all uses to
5246 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5247 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5248 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5249 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5250 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5251 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5253 2014-09-02 Nathan sidwell <nathan@acm.org>
5255 * libgcov-interface.c (STRONG_ALIAS): New.
5256 (__gcov_flush): Call __gcov_reset_int.
5257 (__gcov_reset): Strong alias for ...
5258 (__gcov_reset_ing): ... this renamed hidden version.
5259 * libgcov.h (__gcov_reset_int): New declaration.
5261 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5263 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5265 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5266 (__dso_handle): Define on Cygwin.
5267 * config/i386/t-cygming (crtbeginS.o): New rule.
5268 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5270 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5273 2014-08-13 Steve Ellcey <sellcey@mips.com>
5275 * crtstuff.c: Undef caddr_t.
5277 2014-08-12 Steve Ellcey <sellcey@mips.com>
5279 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5281 2014-08-07 Nathan Sidwell <nathan@acm.org>
5283 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5284 (LIBGCOV_DRIVER): ... to here.
5285 * libgcov.h (gcov_do_dump): New #define.
5286 (struct gcov_root): New.
5287 (__gcov_root): New declaration.
5288 (__gcov_dump_one): Declare.
5289 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5290 run_accounted): Delete.
5291 (gcov_compute_histogram): Add LIST argument, adjust.
5292 (compute_summary): Adjust gcov_compute_histogram call.
5293 (gcov_do_dump): Not hidden, static in libgcov.
5294 (gcov_clear): Move to interface.c.
5295 (__gcov_dump_one): New, broken out of ...
5296 (gcov_exit): ... here. Make static.
5298 (__gcov_init): Adjust.
5299 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5301 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5302 (gcov_clear): Moved from driver.c. Add LIST argument.
5303 (__gcov_reset): Adjust for changed interfaces.
5304 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5306 2014-08-04 Rohit <rohitarulraj@freescale.com>
5309 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5310 based on change in SPE high register numbers and 3 HTM registers.
5312 2014-08-01 Nathan Sidwell <nathan@acm.org>
5314 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5315 LIBGCOV_INTERFACE): Reformat.
5316 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5318 * libgcov-interface.c: Reformat some comments.
5319 (__gcov_flush_mx): Add declaration. Tidy up definition.
5321 2014-07-31 Alan Modra <amodra@gmail.com>
5322 Peter Bergner <bergner@vnet.ibm.com>
5324 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5325 (pack_ldouble): New function.
5326 (__gcc_qadd): Use it.
5327 (__gcc_qmul): Likewise.
5328 (__gcc_qdiv): Likewise.
5329 (__gcc_qneg): Likewise.
5330 (__gcc_stoq): Likewise.
5331 (__gcc_dtoq): Likewise.
5333 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5335 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5336 (__tpf_eh_return): Add original return address as second parameter.
5337 Handle cases where unwinder routines were called directly, instead
5338 of from within the C++ library.
5340 2014-07-29 Nathan Sidwell <nathan@acm.org>
5342 * libgcov.h: Move renaming of entry points to lib gcov specific
5344 (gcov_do_dump): New rename.
5345 (gcov_rewrite): Remove inline, make HIDDEN.
5346 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5347 (gcov_exit_compute_summary): Rename to ...
5348 (compute_summary): ... here. Add LIST argument.
5349 (gcov_exit_merge_gcda): Rename to ...
5350 (merge_one_data): ... here.
5351 (gcov_exit_write_gcda): Rename to ...
5352 (write_one_data): ... here.
5353 (gcov_exit_merge_summary): Rename to ...
5354 (merge_summary): Add RUN_COUNTED argument.
5355 (gcov_exit_dump_gcov): Rename to ...
5356 (dump_one_gcov): Add RUN_COUNTED argument.
5357 (gcov_do_dump): New function, broken out of ...
5358 (gcov_exit): ... here. Call it.
5360 2014-07-27 Anthony Green <green@moxielogic.com>
5362 * config.host: Add moxiebox configuration suppport.
5364 2014-07-27 Nathan Sidwell <nathan@acm.org>
5366 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5367 (struct gcov_filename): ... here. Include buffer and max length
5369 (gcov_max_filename): Remove.
5370 (gi_filename): Remove.
5371 (gcov_exit_compute_summary): Compute max filename here.
5372 (gcov_exit_merge_gcda): Add filename parm, adjust.
5373 (gcov_exit_merge_summary): Likewise.
5374 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5375 (gcov_exit): Likewise.
5376 (__gcov_init): Don't calculate max length here.
5377 * libgcov_util.c (max_filename_len): Remove.
5378 (read_gcda_file): Don't calculate max length here.
5379 (gcov_read_profile_dir): Don't propagate here.
5380 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5381 struct gcov_filename changes.
5382 (gcov_exit_open_gcda_file): Likewise.
5384 2014-07-25 Nathan Sidwell <nathan@acm.org>
5386 * libgcov-driver.c (set_gcov_dump_complete,
5387 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5388 functions polluting user's namespace.
5389 (gcov_exit): Set variable directly.
5390 (gcov_clear): Reset variable directly.
5391 * libgcov-interface.c (get_gcov_dymp_complete,
5392 reset_gov_dump_complete): Remove declarations.
5393 (__gcov_reset, __gcov_dump): Don't call them.
5395 2014-07-24 DJ Delorie <dj@redhat.com>
5397 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5398 (__gcc_deregister_frame): Move logic to detect deregister function
5400 (__gcc_register_frame): here, so it's consistent with the register
5403 2014-07-23 Nathan Sidwell <nathan@acm.org>
5405 * libgcov-driver.c (set_gcov_list): Remove.
5406 (gcov_list): Make non-static in GCOV_TOOL.
5407 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5409 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5411 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5412 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5413 Don't use SYNC_LOCK_RELEASE for int type.
5415 2014-07-14 Richard Biener <rguenther@suse.de>
5417 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5419 2014-07-11 Rong Xu <xur@google.com>
5421 * libgcov-util.c (gcov_max_filename): Fix declartion.
5423 2014-07-10 Rong Xu <xur@google.com>
5425 Add gcov-tool: an offline gcda profile processing tool
5427 * libgcov-driver.c (gcov_max_filename): Make available
5429 * libgcov-merge.c (__gcov_merge_add): Replace
5430 gcov_read_counter() with a Macro.
5431 (__gcov_merge_ior): Ditto.
5432 (__gcov_merge_time_profile): Ditto.
5433 (__gcov_merge_single): Ditto.
5434 (__gcov_merge_delta): Ditto.
5435 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5436 in the utility functions.
5437 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5438 gcov_list object link lists.
5439 (tag_function): Ditto.
5440 (tag_blocks): Ditto.
5443 (tag_counters): Ditto.
5444 (tag_summary): Ditto.
5445 (read_gcda_finalize): Ditto.
5446 (read_gcda_file): Ditto.
5447 (ftw_read_file): Ditto.
5448 (read_profile_dir_init): Ditto.
5449 (gcov_read_profile_dir): Ditto.
5450 (gcov_read_counter_mem): Ditto.
5451 (gcov_get_merge_weight): Ditto.
5452 (merge_wrapper): A wrapper function that calls merging handler.
5453 (gcov_merge): Merge two gcov_info objects with weights.
5454 (find_match_gcov_info): Find the matched gcov_info in the list.
5455 (gcov_profile_merge): Merge two gcov_info object lists.
5456 (__gcov_add_counter_op): Process edge profile counter values.
5457 (__gcov_ior_counter_op): Process IOR profile counter values.
5458 (__gcov_delta_counter_op): Process delta profile counter values.
5459 (__gcov_single_counter_op): Process single profile counter values.
5460 (fp_scale): Callback function for float-point scaling.
5461 (int_scale): Callback function for integer fraction scaling.
5462 (gcov_profile_scale): Scaling profile counters.
5463 (gcov_profile_normalize): Normalize profile counters.
5464 * libgcov.h: Add headers and functions for gcov-tool use.
5465 (gcov_get_counter): New.
5466 (gcov_get_counter_target): Ditto.
5467 (struct gcov_info): Make the functions field mutable in gcov-tool
5470 2014-06-23 Kai Tietz <ktietz@redhat.com>
5473 * unwind-seh.c (_Unwind_GetGR): Check for proper
5475 (_Unwind_SetGR): Likewise.
5477 2014-05-22 Nick Clifton <nickc@redhat.com>
5479 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5482 2014-05-22 Teresa Johnson <tejohnson@google.com>
5484 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5487 2014-05-20 John Marino <gnugcc@marino.st>
5489 * config.host (*-*-dragonfly*): New target.
5490 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5491 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5492 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5493 * config/i386/dragonfly-unwind.h: New.
5495 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5498 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5499 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5501 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5503 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5506 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5508 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5510 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5513 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5516 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5518 Work around for current cygwin32 build problems.
5519 * config/i386/cygming-crtbegin.c (__register_frame_info,
5520 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5521 functions only for 64-bit systems.
5523 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5525 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5526 (sigill_caught, sigill_hdlr): Remove.
5528 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5530 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5532 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5533 Solaris 9 single-threaded support.
5534 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5535 Solaris 9 single-threaded support. Add call_user_handler code
5537 (sparc_is_sighandler): Likewise.
5539 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5541 * config.host: Append t-floattodi to tmake_file depending on
5544 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5546 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5548 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5551 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5552 variable to avoid "array subscript is above array bounds" warnings.
5553 Use __builtin_expect when checking *jcr_list for NULL.
5555 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5558 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5559 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5560 vtv_*.o to extra_parts if enable_vtable_verify.
5562 2014-03-06 Nick Clifton <nickc@redhat.com>
5564 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5565 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5567 2014-02-28 Joey Ye <joey.ye@arm.com>
5570 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5571 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5574 2014-02-24 Walter Lee <walt@tilera.com>
5576 * config.host: Support "tilegx*" and "tilepro*" triplets.
5577 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5578 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5580 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5581 Chung-Lin Tang <cltang@codesourcery.com>
5583 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5584 * config/nios2/crti.S: Remove .file directive.
5585 * config/nios2/crtn.S: Likewise.
5587 2014-02-18 Kai Tietz <ktietz@redhat.com>
5588 Jonathan Schleifer <js@webkeks.org>
5591 * unwind-seh.c (_GCC_specific_handler): Pass proper
5592 value to unwind-handler.
5594 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5596 * soft-fp/adddf3.c: Update from glibc.
5597 * soft-fp/addsf3.c: Likewise.
5598 * soft-fp/addtf3.c: Likewise.
5599 * soft-fp/divdf3.c: Likewise.
5600 * soft-fp/divsf3.c: Likewise.
5601 * soft-fp/divtf3.c: Likewise.
5602 * soft-fp/double.h: Likewise.
5603 * soft-fp/eqdf2.c: Likewise.
5604 * soft-fp/eqsf2.c: Likewise.
5605 * soft-fp/eqtf2.c: Likewise.
5606 * soft-fp/extenddftf2.c: Likewise.
5607 * soft-fp/extended.h: Likewise.
5608 * soft-fp/extendsfdf2.c: Likewise.
5609 * soft-fp/extendsftf2.c: Likewise.
5610 * soft-fp/extendxftf2.c: Likewise.
5611 * soft-fp/fixdfdi.c: Likewise.
5612 * soft-fp/fixdfsi.c: Likewise.
5613 * soft-fp/fixdfti.c: Likewise.
5614 * soft-fp/fixsfdi.c: Likewise.
5615 * soft-fp/fixsfsi.c: Likewise.
5616 * soft-fp/fixsfti.c: Likewise.
5617 * soft-fp/fixtfdi.c: Likewise.
5618 * soft-fp/fixtfsi.c: Likewise.
5619 * soft-fp/fixtfti.c: Likewise.
5620 * soft-fp/fixunsdfdi.c: Likewise.
5621 * soft-fp/fixunsdfsi.c: Likewise.
5622 * soft-fp/fixunsdfti.c: Likewise.
5623 * soft-fp/fixunssfdi.c: Likewise.
5624 * soft-fp/fixunssfsi.c: Likewise.
5625 * soft-fp/fixunssfti.c: Likewise.
5626 * soft-fp/fixunstfdi.c: Likewise.
5627 * soft-fp/fixunstfsi.c: Likewise.
5628 * soft-fp/fixunstfti.c: Likewise.
5629 * soft-fp/floatdidf.c: Likewise.
5630 * soft-fp/floatdisf.c: Likewise.
5631 * soft-fp/floatditf.c: Likewise.
5632 * soft-fp/floatsidf.c: Likewise.
5633 * soft-fp/floatsisf.c: Likewise.
5634 * soft-fp/floatsitf.c: Likewise.
5635 * soft-fp/floattidf.c: Likewise.
5636 * soft-fp/floattisf.c: Likewise.
5637 * soft-fp/floattitf.c: Likewise.
5638 * soft-fp/floatundidf.c: Likewise.
5639 * soft-fp/floatundisf.c: Likewise.
5640 * soft-fp/floatunditf.c: Likewise.
5641 * soft-fp/floatunsidf.c: Likewise.
5642 * soft-fp/floatunsisf.c: Likewise.
5643 * soft-fp/floatunsitf.c: Likewise.
5644 * soft-fp/floatuntidf.c: Likewise.
5645 * soft-fp/floatuntisf.c: Likewise.
5646 * soft-fp/floatuntitf.c: Likewise.
5647 * soft-fp/gedf2.c: Likewise.
5648 * soft-fp/gesf2.c: Likewise.
5649 * soft-fp/getf2.c: Likewise.
5650 * soft-fp/ledf2.c: Likewise.
5651 * soft-fp/lesf2.c: Likewise.
5652 * soft-fp/letf2.c: Likewise.
5653 * soft-fp/muldf3.c: Likewise.
5654 * soft-fp/mulsf3.c: Likewise.
5655 * soft-fp/multf3.c: Likewise.
5656 * soft-fp/negdf2.c: Likewise.
5657 * soft-fp/negsf2.c: Likewise.
5658 * soft-fp/negtf2.c: Likewise.
5659 * soft-fp/op-1.h: Likewise.
5660 * soft-fp/op-2.h: Likewise.
5661 * soft-fp/op-4.h: Likewise.
5662 * soft-fp/op-8.h: Likewise.
5663 * soft-fp/op-common.h: Likewise.
5664 * soft-fp/quad.h: Likewise.
5665 * soft-fp/single.h: Likewise.
5666 * soft-fp/soft-fp.h: Likewise.
5667 * soft-fp/subdf3.c: Likewise.
5668 * soft-fp/subsf3.c: Likewise.
5669 * soft-fp/subtf3.c: Likewise.
5670 * soft-fp/truncdfsf2.c: Likewise.
5671 * soft-fp/trunctfdf2.c: Likewise.
5672 * soft-fp/trunctfsf2.c: Likewise.
5673 * soft-fp/trunctfxf2.c: Likewise.
5674 * soft-fp/unorddf2.c: Likewise.
5675 * soft-fp/unordsf2.c: Likewise.
5676 * soft-fp/unordtf2.c: Likewise.
5677 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5679 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5681 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5683 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5685 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5687 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5689 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5691 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5693 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5695 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5697 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5699 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5701 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5703 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5705 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5707 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5710 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5712 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5713 cannot be represented.
5714 * config/s390/32/_fixsfdi.c: Likewise.
5715 * config/s390/32/_fixtfdi.c: Likewise.
5716 * config/s390/32/_fixunsdfdi.c: Likewise.
5717 * config/s390/32/_fixunssfdi.c: Likewise.
5718 * config/s390/32/_fixunstfdi.c: Likewise.
5720 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5722 * configure.ac (libgcc_cv_mips_hard_float): New.
5723 * configure: Regenerate.
5724 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5725 t-softfp-sfdf for hard-float targets.
5726 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5727 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5728 (softfp_truncations, softfp_exclude_libgcc2): New.
5729 * config/t-hardfp: New file.
5730 * config/t-hardfp-sfdf: Likewise.
5731 * config/hardfp.c: Likewise.
5733 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5735 * config.host: Include t-floattodi also for s390x.
5736 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5737 * config/s390/32/_fixsfdi.c: Likewise.
5738 * config/s390/32/_fixtfdi.c: Likewise.
5739 * config/s390/32/_fixunsdfdi.c: Likewise.
5740 * config/s390/32/_fixunssfdi.c: Likewise.
5741 * config/s390/32/_fixunstfdi.c: Likewise.
5743 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5746 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5747 (install-libgcc-unwind-map-forbuild): New target.
5748 (all): Depend on install-libgcc-unwind-map-forbuild.
5749 (install-libgcc-unwind-map): New target.
5750 (install): Depend on install-libgcc-unwind-map.
5752 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5754 * config/nios2/crti.S (_init): Initialize GOT pointer from
5755 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5757 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5759 * configure.ac: Check __mips64 when setting host_address.
5760 * configure: Regenerate.
5761 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5762 mips/t-mips64 and t-softfp.
5763 (mips*-*-linux*): Don't add mips/t-tpbit.
5764 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5765 (DPBIT, DPBIT_CFLAGS): Delete.
5766 * config/mips/sfp-machine.h: New file.
5767 * config/mips/t-mips64: Likewise.
5768 * config/mips/t-softfp-tf: Likewise.
5769 * config/mips/t-tpbit: Delete.
5771 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5773 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5776 2014-01-25 Walter Lee <walt@tilera.com>
5778 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5779 config.h or system.h.
5782 2014-01-25 Walter Lee <walt@tilera.com>
5784 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5785 (post_atomic_barrier): Ditto.
5786 (__fetch_and_do): New macro.
5787 (__atomic_fetch_and_do): Use __fetch_and_do.
5788 (__sync_fetch_and_do): New macro.
5789 (__sync_fetch_and_add_4): New function.
5790 (__sync_fetch_and_sub_4): New function.
5791 (__sync_fetch_and_or_4): New function.
5792 (__sync_fetch_and_and_4): New function.
5793 (__sync_fetch_and_xor_4): New function.
5794 (__sync_fetch_and_nand_4): New function.
5795 (__sync_fetch_and_add_8): New function.
5796 (__sync_fetch_and_sub_8): New function.
5797 (__sync_fetch_and_or_8): New function.
5798 (__sync_fetch_and_and_8): New function.
5799 (__sync_fetch_and_xor_8): New function.
5800 (__sync_fetch_and_nand_8): New function.
5801 (__do_and_fetch): New macro.
5802 (__atomic_do_and_fetch): Use __do_and_fetch.
5803 (__sync_do_and_fetch): New macro.
5804 (__sync_add_and_fetch_4): New function.
5805 (__sync_sub_and_fetch_4): New function.
5806 (__sync_or_and_fetch_4): New function.
5807 (__sync_and_and_fetch_4): New function.
5808 (__sync_xor_and_fetch_4): New function.
5809 (__sync_nand_and_fetch_4): New function.
5810 (__sync_add_and_fetch_8): New function.
5811 (__sync_sub_and_fetch_8): New function.
5812 (__sync_or_and_fetch_8): New function.
5813 (__sync_and_and_fetch_8): New function.
5814 (__sync_xor_and_fetch_8): New function.
5815 (__sync_nand_and_fetch_8): New function.
5816 (__sync_exchange_methods): New macro.
5817 (__sync_val_compare_and_swap_4): New function.
5818 (__sync_bool_compare_and_swap_4): New function.
5819 (__sync_lock_test_and_test_4): New function.
5820 (__sync_val_compare_and_swap_8): New function.
5821 (__sync_bool_compare_and_swap_8): New function.
5822 (__sync_lock_test_and_test_8): New function.
5823 (__subword_cmpxchg_body): New macro.
5824 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5825 (__atomic_compare_exchange_2): Ditto.
5826 (__sync_subword_cmpxchg): New macro.
5827 (__sync_val_compare_and_swap_1): New function.
5828 (__sync_bool_compare_and_swap_1): New function.
5829 (__sync_val_compare_and_swap_2): New function.
5830 (__sync_bool_compare_and_swap_2): New function.
5831 (__atomic_subword): Rename to ...
5832 (__subword): ... New name.
5833 (__atomic_subword_fetch): Use __subword.
5834 (__sync_subword_fetch): New macro.
5835 (__sync_fetch_and_add_1): New function.
5836 (__sync_fetch_and_sub_1): New function.
5837 (__sync_fetch_and_or_1): New function.
5838 (__sync_fetch_and_and_1): New function.
5839 (__sync_fetch_and_xor_1): New function.
5840 (__sync_fetch_and_nand_1): New function.
5841 (__sync_fetch_and_add_2): New function.
5842 (__sync_fetch_and_sub_2): New function.
5843 (__sync_fetch_and_or_2): New function.
5844 (__sync_fetch_and_and_2): New function.
5845 (__sync_fetch_and_xor_2): New function.
5846 (__sync_fetch_and_nand_2): New function.
5847 (__sync_add_and_fetch_1): New function.
5848 (__sync_sub_and_fetch_1): New function.
5849 (__sync_or_and_fetch_1): New function.
5850 (__sync_and_and_fetch_1): New function.
5851 (__sync_xor_and_fetch_1): New function.
5852 (__sync_nand_and_fetch_1): New function.
5853 (__sync_add_and_fetch_2): New function.
5854 (__sync_sub_and_fetch_2): New function.
5855 (__sync_or_and_fetch_2): New function.
5856 (__sync_and_and_fetch_2): New function.
5857 (__sync_xor_and_fetch_2): New function.
5858 (__sync_nand_and_fetch_2): New function.
5859 (__atomic_subword_lock): Use __subword.
5860 (__sync_subword_lock): New macro.
5861 (__sync_lock_test_and_set_1): New function.
5862 (__sync_lock_test_and_set_2): New function.
5864 2014-01-25 Walter Lee <walt@tilera.com>
5866 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5867 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5868 (__atomic_subword): Ditto.
5870 2014-01-25 Walter Lee <walt@tilera.com>
5872 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5873 a prefix op argument.
5874 (__atomic_nand_fetch_4): Add prefix op.
5875 (__atomic_nand_fetch_8): Ditto.
5877 2014-01-21 Baruch Siach <barch@tkos.co.il>
5879 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5881 2014-01-09 Rong Xu <xur@google.com>
5883 * libgcov-driver.c (this_prg): make it local to save
5885 (gcov_exit_compute_summary): Ditto.
5886 (gcov_exit_merge_gcda): Ditto.
5887 (gcov_exit_merge_summary): Ditto.
5888 (gcov_exit_dump_gcov): Ditto.
5890 2014-01-08 Rong Xu <xur@google.com>
5892 * libgcov-driver.c: Use libgcov.h.
5893 (buffer_fn_data): Use xmalloc instead of malloc.
5894 (gcov_exit_merge_gcda): Ditto.
5895 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5896 * libgcov.h: New common header files for libgcov-*.h.
5897 * libgcov-interface.c: Use libgcov.h
5898 * libgcov-merge.c: Ditto.
5899 * libgcov-profiler.c: Ditto.
5900 * Makefile.in: Add dependence to libgcov.h
5902 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5904 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5905 case of small numerator and finite nonzero result.
5907 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5909 Update copyright years
5911 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5913 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5914 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5915 config/arc/dp-hack.h, config/arc/fp-hack.h,
5916 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5917 config/arc/ieee-754/arc600-dsp/divdf3.S,
5918 config/arc/ieee-754/arc600-dsp/divsf3.S,
5919 config/arc/ieee-754/arc600-dsp/muldf3.S,
5920 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5921 config/arc/ieee-754/arc600-mul64/divdf3.S,
5922 config/arc/ieee-754/arc600-mul64/divsf3.S,
5923 config/arc/ieee-754/arc600-mul64/muldf3.S,
5924 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5925 config/arc/ieee-754/arc600/divsf3.S,
5926 config/arc/ieee-754/arc600/mulsf3.S,
5927 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5928 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5929 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5930 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5931 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5932 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5933 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5934 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5935 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5936 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5937 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5938 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5939 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5940 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5941 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5942 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5943 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5944 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5945 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5946 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5947 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5948 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5949 vtv_start_preinit.c: Use the standard form for the copyright notice.
5951 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5952 Chung-Lin Tang <cltang@codesourcery.com>
5953 Based on patches from Altera Corporation
5955 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5956 * config/nios2/lib2-nios2.h: New file.
5957 * config/nios2/lib2-divmod-hi.c: New file.
5958 * config/nios2/linux-unwind.h: New file.
5959 * config/nios2/lib2-divmod.c: New file.
5960 * config/nios2/linux-atomic.c: New file.
5961 * config/nios2/t-nios2: New file.
5962 * config/nios2/crti.asm: New file.
5963 * config/nios2/t-linux: New file.
5964 * config/nios2/lib2-divtable.c: New file.
5965 * config/nios2/lib2-mul.c: New file.
5966 * config/nios2/tramp.c: New file.
5967 * config/nios2/crtn.asm: New file.
5969 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5971 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5972 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5973 from cpuid.h to check vendor signatures.
5975 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5977 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5978 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5979 (get_amd_cpu): Likewise.
5981 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5983 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5986 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5987 H.J. Lu <hongjiu.lu@intel.com>
5990 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5992 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5993 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5994 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5995 FEATURE_XOP and FEATURE_FMA.
5996 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5998 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5999 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6000 FEATURE_FMA4 and FEATURE_XOP.
6002 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6004 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6005 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6006 (get_intel_cpu): Updated.
6008 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6010 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6012 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6014 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6015 instructions when __SSE_MATH__ is defined.
6017 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6019 * config.host (microblaze-*-rtems*): New.
6021 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6023 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6024 architectures that do not have hardware divide instruction.
6025 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6027 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6029 * longlong.h: Delete (moved to include/).
6031 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6033 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6034 of normal number and qNaN to not raise an inexact exception.
6036 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6038 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6040 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6042 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6043 for correct opcodes on BE.
6045 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6047 * soft-fp/op-4.h: Update from glibc.
6049 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6051 * libgcc2.c (__udivmoddi4): Define new implementation when
6052 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6053 divide instructions.
6055 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6057 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6059 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6061 * config/t-softfp (soft-fp-objects-base): New variable.
6062 (soft-fp-objects): Use it.
6064 2013-11-23 David Edelson <dje.gcc@gmail.com>
6065 Andrew Dixie <andrewd@gentrack.com>
6068 * config/rs6000/aixinitfini.c: New file.
6069 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6070 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6073 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6075 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6077 2013-11-18 Jan Hubicka <jh@suse.cz>
6079 * libgcov-driver.c (run_accounted): Make global level static.
6080 (gcov_exit_merge_summary): Silence warning; do not clear
6082 (gcov_exit): Clear it here.
6084 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6087 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6088 (all_prg, crc32): Remove static vars.
6089 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6091 (gcov_exit_merge_gcda): Add crc32 parameter.
6092 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6093 do not account run if it was already accounted.
6094 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6095 (gcov_exit): Initialize all_prg; update.
6097 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6099 * configure: Regenerate.
6101 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6102 Alan Modra <amodra@gmail.com>
6104 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6105 (frob_update_context): Use it.
6107 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6108 Alan Modra <amodra@gmail.com>
6110 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6111 (trampoline_initial): Provide ELFv2 variant.
6112 (__trampoline_setup): Likewise.
6114 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6115 check for AIX indirect function call sequence if _CALL_ELF == 2.
6117 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6118 Alan Modra <amodra@gmail.com>
6120 * config/rs6000/linux-unwind.h (get_regs): Do not support
6121 old kernel versions if _CALL_ELF == 2.
6122 (frob_update_context): Do not support PLT stub variants only
6123 generated by old linkers if _CALL_ELF == 2.
6125 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6126 Alan Modra <amodra@gmail.com>
6128 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6129 location of CR save area for 64-bit little-endian systems.
6131 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6133 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6135 * config/arm/t-vxworks: Delete.
6137 2013-11-10 Kai Tietz <ktietz@redhat.com>
6139 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6140 Increment load-count on use of LIBGCC_SONAME DLL.
6141 (hmod_libgcc): New static variable to hold handle of
6143 (__gcc_deregister_frame): Decrement load-count of
6146 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6148 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6150 * configure: Regenerate
6152 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6154 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6155 FP_EX_DENORM. Store result to volatile location after SSE division
6156 to close interrupt window. Remove unneeded fwait after x87
6157 division since interrupt window will be closed by emitted fstp.
6158 Rewrite FP_EX_INEXACT handling.
6160 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6162 * soft-fp/README: Update.
6163 * soft-fp/adddf3.c: Update from glibc.
6164 * soft-fp/addsf3.c: Likewise.
6165 * soft-fp/addtf3.c: Likewise.
6166 * soft-fp/divdf3.c: Likewise.
6167 * soft-fp/divsf3.c: Likewise.
6168 * soft-fp/divtf3.c: Likewise.
6169 * soft-fp/double.h: Likewise.
6170 * soft-fp/eqdf2.c: Likewise.
6171 * soft-fp/eqsf2.c: Likewise.
6172 * soft-fp/eqtf2.c: Likewise.
6173 * soft-fp/extenddftf2.c: Likewise.
6174 * soft-fp/extended.h: Likewise.
6175 * soft-fp/extendsfdf2.c: Likewise.
6176 * soft-fp/extendsftf2.c: Likewise.
6177 * soft-fp/extendxftf2.c: Likewise.
6178 * soft-fp/fixdfdi.c: Likewise.
6179 * soft-fp/fixdfsi.c: Likewise.
6180 * soft-fp/fixdfti.c: Likewise.
6181 * soft-fp/fixsfdi.c: Likewise.
6182 * soft-fp/fixsfsi.c: Likewise.
6183 * soft-fp/fixsfti.c: Likewise.
6184 * soft-fp/fixtfdi.c: Likewise.
6185 * soft-fp/fixtfsi.c: Likewise.
6186 * soft-fp/fixtfti.c: Likewise.
6187 * soft-fp/fixunsdfdi.c: Likewise.
6188 * soft-fp/fixunsdfsi.c: Likewise.
6189 * soft-fp/fixunsdfti.c: Likewise.
6190 * soft-fp/fixunssfdi.c: Likewise.
6191 * soft-fp/fixunssfsi.c: Likewise.
6192 * soft-fp/fixunssfti.c: Likewise.
6193 * soft-fp/fixunstfdi.c: Likewise.
6194 * soft-fp/fixunstfsi.c: Likewise.
6195 * soft-fp/fixunstfti.c: Likewise.
6196 * soft-fp/floatdidf.c: Likewise.
6197 * soft-fp/floatdisf.c: Likewise.
6198 * soft-fp/floatditf.c: Likewise.
6199 * soft-fp/floatsidf.c: Likewise.
6200 * soft-fp/floatsisf.c: Likewise.
6201 * soft-fp/floatsitf.c: Likewise.
6202 * soft-fp/floattidf.c: Likewise.
6203 * soft-fp/floattisf.c: Likewise.
6204 * soft-fp/floattitf.c: Likewise.
6205 * soft-fp/floatundidf.c: Likewise.
6206 * soft-fp/floatundisf.c: Likewise.
6207 * soft-fp/floatunditf.c: Likewise.
6208 * soft-fp/floatunsidf.c: Likewise.
6209 * soft-fp/floatunsisf.c: Likewise.
6210 * soft-fp/floatunsitf.c: Likewise.
6211 * soft-fp/floatuntidf.c: Likewise.
6212 * soft-fp/floatuntisf.c: Likewise.
6213 * soft-fp/floatuntitf.c: Likewise.
6214 * soft-fp/gedf2.c: Likewise.
6215 * soft-fp/gesf2.c: Likewise.
6216 * soft-fp/getf2.c: Likewise.
6217 * soft-fp/ledf2.c: Likewise.
6218 * soft-fp/lesf2.c: Likewise.
6219 * soft-fp/letf2.c: Likewise.
6220 * soft-fp/muldf3.c: Likewise.
6221 * soft-fp/mulsf3.c: Likewise.
6222 * soft-fp/multf3.c: Likewise.
6223 * soft-fp/negdf2.c: Likewise.
6224 * soft-fp/negsf2.c: Likewise.
6225 * soft-fp/negtf2.c: Likewise.
6226 * soft-fp/op-1.h: Likewise.
6227 * soft-fp/op-2.h: Likewise.
6228 * soft-fp/op-4.h: Likewise.
6229 * soft-fp/op-8.h: Likewise.
6230 * soft-fp/op-common.h: Likewise.
6231 * soft-fp/quad.h: Likewise.
6232 * soft-fp/single.h: Likewise.
6233 * soft-fp/soft-fp.h: Likewise.
6234 * soft-fp/subdf3.c: Likewise.
6235 * soft-fp/subsf3.c: Likewise.
6236 * soft-fp/subtf3.c: Likewise.
6237 * soft-fp/truncdfsf2.c: Likewise.
6238 * soft-fp/trunctfdf2.c: Likewise.
6239 * soft-fp/trunctfsf2.c: Likewise.
6240 * soft-fp/trunctfxf2.c: Likewise.
6241 * soft-fp/unorddf2.c: Likewise.
6242 * soft-fp/unordsf2.c: Likewise.
6243 * soft-fp/unordtf2.c: Likewise.
6245 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6247 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6248 (_FP_MUL_MEAT_D): Ditto.
6249 (_FP_DIV_MEAT_S): Ditto.
6250 (_FP_DIV_MEAT_D): Ditto.
6251 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6252 t-softfp-sfdf and t-softfp to tmake_file.
6254 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6256 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6257 * config/i386/crtprec.c: Ditto.
6259 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6260 Shiva Chen <shiva0217@gmail.com>
6262 * config.host (nds32*-elf*): Add nds32 target.
6263 * config/nds32 : New directory and files.
6265 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6267 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6268 * config.host (cpu_type) <Setting default>: Add entry for
6270 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6271 <crisv32-*-linux*>: Adjust.
6272 * longlong.h: Wrap the whole CRIS section in a single
6273 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6275 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6277 [__CRIS__] (__umulsidi3): Define.
6278 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6279 * config/cris/sfp-machine.h: New file.
6280 * config/cris/umulsidi3.S: New file.
6281 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6282 * config/cris/arit.c (SIGNMULT): New macro.
6283 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6284 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6285 saving 3 out of originally 33 cycles from the fastest
6286 path, 3 out of 54 from the medium path and one from the longest
6287 path. Improve comments.
6289 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6291 * sync.c: Remove static aliases and define each function directly
6292 under its real name.
6294 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6296 * config.host (hppa*64*-*-linux*): Define extra_parts.
6297 (hppa*-*-linux*): Likewise.
6299 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6301 * config/arc/crtgend.S: Add 2013 to Copyright years.
6302 * config/arc/gmon/atomic.h: Likewise.
6303 * config/arc/gmon/auxreg.h: Likewise.
6304 * config/arc/gmon/sys/gmon_out.h: Likewise.
6305 * config/arc/gmon/sys/gmon.h: Likewise.
6306 * config/arc/gmon/prof-freq.c: Likewise.
6307 * config/arc/gmon/mcount.c: Likewise.
6308 * config/arc/gmon/prof-freq-stub.S: Likewise.
6309 * config/arc/gmon/gmon.c: Likewise.
6310 * config/arc/gmon/machine-gmon.h: Likewise.
6311 * config/arc/gmon/profil.S: Likewise.
6312 * config/arc/gmon/dcache_linesz.S: Likewise.
6313 * config/arc/crtg.S: Likewise.
6314 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6315 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6316 * config/arc/ieee-754/adddf3.S: Likewise.
6317 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6318 * config/arc/ieee-754/fixsfsi.S: Likewise.
6319 * config/arc/ieee-754/gtsf2.S: Likewise.
6320 * config/arc/ieee-754/floatsisf.S: Likewise.
6321 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6322 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6323 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6324 * config/arc/ieee-754/fixdfsi.S: Likewise.
6325 * config/arc/ieee-754/addsf3.S: Likewise.
6326 * config/arc/ieee-754/gesf2.S: Likewise.
6327 * config/arc/ieee-754/floatsidf.S: Likewise.
6328 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6329 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6330 * config/arc/ieee-754/gtdf2.S: Likewise.
6331 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6332 * config/arc/ieee-754/uneqdf2.S: Likewise.
6333 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6334 * config/arc/ieee-754/uneqsf2.S: Likewise.
6335 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6336 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6337 * config/arc/ieee-754/eqdf2.S: Likewise.
6338 * config/arc/ieee-754/ordsf2.S: Likewise.
6339 * config/arc/ieee-754/divsf3.S: Likewise.
6340 * config/arc/ieee-754/divdf3.S: Likewise.
6341 * config/arc/ieee-754/floatunsidf.S: Likewise.
6342 * config/arc/ieee-754/orddf2.S: Likewise.
6343 * config/arc/ieee-754/eqsf2.S: Likewise.
6344 * config/arc/ieee-754/gedf2.S: Likewise.
6345 * config/arc/crtn.S: Likewise.
6346 * config/arc/crti.S: Likewise.
6347 * config/arc/t-arc700-uClibc: Likewise.
6348 * config/arc/asm.h: Likewise.
6349 * config/arc/libgcc-excl.ver: Likewise.
6350 * config/arc/t-arc-newlib: Likewise.
6351 * config/arc/divtab-arc700.c: Likewise.
6352 * config/arc/initfini.c: Likewise.
6353 * config/arc/fp-hack.h: Likewise.
6355 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6356 Diego Novillo <dnovillo@google.com>
6358 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6359 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6360 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6361 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6363 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6364 Brendan Kehoe <brendan@zen.org>
6365 Simon Cook <simon.cook@embecosm.com>
6367 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6368 * config/arc: New directory.
6369 * longlong.h [__arc__] (umul_ppmm): Remove.
6370 [__arc__] (__umulsidi3): Define.
6371 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6372 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6374 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6376 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6378 * config/i386/gthr-win32.h: Likewise.
6380 2013-09-16 DJ Delorie <dj@redhat.com>
6382 * config/rl78/vregs.h: Add G10 register definitions.
6383 * config/rl78/lib2mul.c: Enable for RL78/G10.
6384 * config/rl78/lib2div.c: Likewise.
6385 * config/rl78/lshrsi3.S: Use vregs.h.
6386 * config/rl78/cmpsi2.S: Likewise.
6387 * config/rl78/trampoline.S: Likewise.
6388 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6390 2013-09-14 DJ Delorie <dj@redhat.com>
6391 Nick Clifton <nickc@redhat.com>
6393 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6394 * config/rl78/vregs.h: New.
6395 * config/rl78/signbit.S: New file. Implements signbit function.
6396 * config/rl78/divmodsi.S: New.
6397 * config/rl78/divmodhi.S: New.
6398 * config/rl78/divmodqi.S: New.
6399 * config/rl78/t-rl78: Build them here...
6400 * config/rl78/lib2div.c: ...but not here.
6402 2013-09-12 DJ Delorie <dj@redhat.com>
6404 * config.host (msp*-*-elf): New.
6405 * config/msp430/: New port.
6407 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6409 PR gcov-profile/58127
6410 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6411 __thread var for emulated TLS.
6412 (__gcov_indirect_call_counters): Likewise.
6414 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6415 Catherine Moore <clm@codesourcery.com>
6416 Richard Sandiford <rdsandiford@googlemail.com>
6418 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6419 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6420 (CALL_STUB_NO_RET): Likewise.
6421 (CALL_STUB_RET): Likewise.
6422 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6423 __mips16_ret call/return stub symbols.
6424 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6427 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6429 * config.host <mips*-*-linux*>: Remove a stray comment.
6431 2013-08-10 Jan Hubicka <jh@suse.cz>
6433 Work around binutils PR14342
6434 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6435 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6436 (L_gcov_indirect_call_profiler_v2): New.
6438 2013-08-06 Jan Hubicka <jh@suse.cz>
6440 * libgcov.c (__gcov_indirect_call_callee,
6441 __gcov_indirect_call_counters): New global vars.
6442 (__gcov_indirect_call_profiler): replace by ...
6443 (__gcov_indirect_call_profiler_v2) ... this one.
6445 2013-08-06 Caroline Tice <cmtice@google.com>
6447 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6448 vtv_start_preinit.o and vtv_end_preinit.o.
6449 * configure.ac: Add code to check/set enable_vtable_verify.
6450 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6452 * vtv_start_preinit.c: New file.
6453 * vtv_end_preinit.c: New file.
6454 * vtv_start.c: New file.
6455 * vtv_end.c: New file.
6456 * configure: Regenerated.
6458 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6460 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6461 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6462 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6463 GPL-3.0-with-GCC-exception.
6465 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6467 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6470 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6472 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6473 mapping for FPRs when creating the fallback framestate.
6475 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6478 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6479 (__round_s2_const, __round_u2_const)
6480 (__round_s4_const, __round_u4_const, __round_x8):
6481 Saturate result if addition result cannot be represented.
6483 2013-07-15 Matthias Klose <doko@ubuntu.com>
6485 * libgcc2.c: Don't include <limits.h>.
6487 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6489 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6491 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6494 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6496 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6499 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6501 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6502 instead of table lookups.
6503 (__popcountDI2): Likewise.
6505 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6507 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6510 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6513 * soft-fp/adddf3.c: Update from glibc.
6514 * soft-fp/addsf3.c: Likewise.
6515 * soft-fp/addtf3.c: Likewise.
6516 * soft-fp/divdf3.c: Likewise.
6517 * soft-fp/divsf3.c: Likewise.
6518 * soft-fp/divtf3.c: Likewise.
6519 * soft-fp/double.h: Likewise.
6520 * soft-fp/eqdf2.c: Likewise.
6521 * soft-fp/eqsf2.c: Likewise.
6522 * soft-fp/eqtf2.c: Likewise.
6523 * soft-fp/extenddftf2.c: Likewise.
6524 * soft-fp/extended.h: Likewise.
6525 * soft-fp/extendsfdf2.c: Likewise.
6526 * soft-fp/extendsftf2.c: Likewise.
6527 * soft-fp/fixdfdi.c: Likewise.
6528 * soft-fp/fixdfsi.c: Likewise.
6529 * soft-fp/fixsfdi.c: Likewise.
6530 * soft-fp/fixsfsi.c: Likewise.
6531 * soft-fp/fixtfdi.c: Likewise.
6532 * soft-fp/fixtfsi.c: Likewise.
6533 * soft-fp/fixunsdfdi.c: Likewise.
6534 * soft-fp/fixunsdfsi.c: Likewise.
6535 * soft-fp/fixunssfdi.c: Likewise.
6536 * soft-fp/fixunssfsi.c: Likewise.
6537 * soft-fp/fixunstfdi.c: Likewise.
6538 * soft-fp/fixunstfsi.c: Likewise.
6539 * soft-fp/floatdidf.c: Likewise.
6540 * soft-fp/floatdisf.c: Likewise.
6541 * soft-fp/floatditf.c: Likewise.
6542 * soft-fp/floatsidf.c: Likewise.
6543 * soft-fp/floatsisf.c: Likewise.
6544 * soft-fp/floatsitf.c: Likewise.
6545 * soft-fp/floatundidf.c: Likewise.
6546 * soft-fp/floatundisf.c: Likewise.
6547 * soft-fp/floatunditf.c: Likewise.
6548 * soft-fp/floatunsidf.c: Likewise.
6549 * soft-fp/floatunsisf.c: Likewise.
6550 * soft-fp/floatunsitf.c: Likewise.
6551 * soft-fp/gedf2.c: Likewise.
6552 * soft-fp/gesf2.c: Likewise.
6553 * soft-fp/getf2.c: Likewise.
6554 * soft-fp/ledf2.c: Likewise.
6555 * soft-fp/lesf2.c: Likewise.
6556 * soft-fp/letf2.c: Likewise.
6557 * soft-fp/muldf3.c: Likewise.
6558 * soft-fp/mulsf3.c: Likewise.
6559 * soft-fp/multf3.c: Likewise.
6560 * soft-fp/negdf2.c: Likewise.
6561 * soft-fp/negsf2.c: Likewise.
6562 * soft-fp/negtf2.c: Likewise.
6563 * soft-fp/op-1.h: Likewise.
6564 * soft-fp/op-2.h: Likewise.
6565 * soft-fp/op-4.h: Likewise.
6566 * soft-fp/op-8.h: Likewise.
6567 * soft-fp/op-common.h: Likewise.
6568 * soft-fp/quad.h: Likewise.
6569 * soft-fp/single.h: Likewise.
6570 * soft-fp/soft-fp.h: Likewise.
6571 * soft-fp/subdf3.c: Likewise.
6572 * soft-fp/subsf3.c: Likewise.
6573 * soft-fp/subtf3.c: Likewise.
6574 * soft-fp/truncdfsf2.c: Likewise.
6575 * soft-fp/trunctfdf2.c: Likewise.
6576 * soft-fp/trunctfsf2.c: Likewise.
6577 * soft-fp/unorddf2.c: Likewise.
6578 * soft-fp/unordsf2.c: Likewise.
6579 * soft-fp/unordtf2.c: Likewise.
6580 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6581 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6582 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6583 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6584 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6585 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6586 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6587 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6588 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6589 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6590 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6591 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6593 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6595 * config/mips/lib2funcs.c: New file.
6596 * config/mips/t-mips (LIB2ADD_ST): Add it.
6598 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6601 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6602 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6604 2013-06-08 Walter Lee <walt@tilera.com>
6606 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6607 Replace int64_t with long long. Add __extension__ where
6609 * config/tilepro/atomic.c: Include config.h.
6611 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6613 * config.host (arm-wrs-vxworks): Configure with other soft float.
6615 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6617 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6618 (mips64r5900el-*-elf*): New configurations.
6620 2013-06-04 Alan Modra <amodra@gmail.com>
6622 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6624 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6626 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6628 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6630 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6631 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6632 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6634 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6636 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6637 (powerpc-wrs-vxworks): Likewise.
6639 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6641 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6642 signal frames as well.
6643 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6644 STACK_BIAS to the CFA offset.
6646 2013-05-17 Richard Henderson <rth@redhat.com>
6649 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6650 (execute_cfa_program): Use it when storing to fs->regs.
6652 2013-05-08 Kai Tietz <ktietz@redhat.com>
6654 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6655 (__deregister_frame_info): Likewise.
6657 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6659 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6662 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6664 2013-04-25 Alan Modra <amodra@gmail.com>
6666 * config.host: Match little-endian powerpc-linux.
6668 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6670 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6671 as 'unsigned long long' instead of 'unsigned long'.
6672 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6675 2013-04-10 Julian Brown <julian@codesourcery.com>
6677 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6678 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6679 unsigned char/unsigned short.
6680 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6682 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6685 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6687 2013-04-04 Meador Inge <meadori@codesourcery.com>
6689 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6690 computing the location of the link register.
6691 (aeabi_uldivmod): Ditto.
6693 2013-03-27 Kai Tietz <ktietz@redhat.com>
6695 * config.host: Add support for cygwin x64 target.
6696 * configure: Regenerated.
6698 2013-03-26 Walter Lee <walt@tilera.com>
6700 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6701 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6703 2013-03-25 Kai Tietz <ktietz@redhat.com>
6705 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6707 2013-03-20 Robert Mason <rbmj@verizon.net>
6709 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6710 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6711 (__gthread_leave_tsd_dtor_context): Add prototypes.
6712 (tls_delete_hook): Update.
6714 2013-03-20 Catherine Moore <clm@codesourcery.com>
6715 Joseph Myers <joseph@codesourcery.com>
6716 Chao-ying Fu <fu@mips.com>
6718 * config/mips/mips16.S: Don't build for microMIPS.
6719 * config/mips/linux-unwind.h: Handle microMIPS frame.
6720 * config/mips/crtn.S (fini, init): New labels.
6722 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6724 PR tree-optimization/53265
6725 * unwind-dw2.c (execute_cfa_program): Avoid
6726 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6727 on targets with DWARF_FRAME_REGISTERS < 32.
6729 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6732 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6733 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6735 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6737 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6738 sandybridge processors.
6740 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6743 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6746 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6748 * config/microblaze/crti.S: Setup stack protection at entry
6750 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6752 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6753 (__rotldi3): Shift bytewise if applicable.
6755 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6757 * config/aarch64/sync-cache.c
6758 (__aarch64_sync_cache_range): Silence warnings.
6760 2013-02-25 Catherine Moore <clm@codesourcery.com>
6763 2013-02-24 Catherine Moore <clm@codesourcery.com>
6764 Joseph Myers <joseph@codesourcery.com>
6765 Chao-ying Fu <fu@mips.com>
6767 * config/mips/mips16.S: Don't build for microMIPS.
6768 * config/mips/linux-unwind.h: Handle microMIPS frame.
6769 * config/mips/crtn.S (fini, init): New labels.
6771 2013-02-24 Catherine Moore <clm@codesourcery.com>
6772 Joseph Myers <joseph@codesourcery.com>
6773 Chao-ying Fu <fu@mips.com>
6775 * config/mips/mips16.S: Don't build for microMIPS.
6776 * config/mips/linux-unwind.h: Handle microMIPS frame.
6777 * config/mips/crtn.S (fini, init): New labels.
6779 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6780 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6783 2013-02-16 Alan Modra <amodra@gmail.com>
6786 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6787 (ppc_fallback_frame_state): Always set up save locations for fp
6788 and altivec. Don't bother with non-callee-saved regs, r0-r13
6789 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6791 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6794 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6796 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6797 _ssmulha3, _usmulusa3, _ssmulsa3.
6798 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6799 (__muldi3): XCALL __muldi3_6 instead of rcall.
6800 (__umulsidi3, __mulsidi3): New functions.
6801 (do_prologue_saves, do_epilogue_restores): New .macros.
6802 (__divdi3_moddi3): Use them.
6803 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6804 (__usmulusa3, __ssmulsa3): New functions.
6806 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6807 Jack Howarth <howarth@bromo.med.uc.edu>
6808 Patrick Marlier <patrick.marlier@gmail.com>
6811 * config/darwin-crt-tm.c: Remove dummy functions hack.
6813 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6816 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6817 * config/avr/lib2-object.mk: New iterator to build objects from it.
6818 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6820 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6821 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6822 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6823 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6824 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6825 * config/avr/lib1funcs-fixed.S: Implement them.
6827 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6829 Update copyright years.
6831 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6834 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6835 Add crtcxa to extra_parts.
6836 * config/rs6000/exit.h: New file.
6837 * config/rs6000/cxa_atexit.c: New file.
6838 * config/rs6000/cxa_finalize.c: New file.
6839 * config/rs6000/crtcxa.c: New file.
6840 * config/rs6000/t-aix-cxa: New file.
6841 * config/rs6000/libgcc-aix-cxa.ver: New file.
6843 2013-01-31 Nick Clifton <nickc@redhat.com>
6845 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6848 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6851 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6852 _mulQQ, _mulHQ, _mulHA, _mulSA,
6853 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6854 _divQQ, _divHQ, _divHA, _divSA,
6855 _divUQQ, _divUHQ, _divUHA, _divUSA.
6857 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6859 * config.host(microblaze*-linux*): tmake_file: Remove
6860 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6861 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6862 to exclude functions from being built with libgcc.c and use
6863 the microblaze assembly.
6865 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6867 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6870 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6872 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6873 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6874 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6875 alignment operation.
6877 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6879 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6880 loop start address for cache clearing.
6882 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6884 * config/avr/lib1funcs.S: Remove trailing blanks.
6885 * config/avr/lib1funcs-fixed.S: Ditto.
6887 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6889 * config/avr/avr-lib.h: Add GPL copyright notice.
6891 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6893 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6894 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6895 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6896 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6898 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6900 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6901 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6903 2013-01-04 Nick Clifton <nickc@redhat.com>
6905 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6906 the CALLT instruction is supported.
6908 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6910 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6911 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6913 2012-12-13 John Tytgat <John@bass-software.com>
6915 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6918 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6921 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6922 undefined signed overflows.
6924 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6927 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6929 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6931 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6932 (FP_TRAPPING_EXCEPTIONS): Define.
6933 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6934 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6936 2012-12-04 Richard Henderson <rth@redhat.com>
6939 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6941 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6943 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6944 (FP_EX_SHIFT): Define.
6945 (FP_TRAPPING_EXCEPTIONS): Define.
6947 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6949 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6950 (FP_ROUNDMODE): Use FP_RND_MASK.
6951 * config/aarch64/sfp-exceptions.c: New.
6952 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6953 Use __sfp_handle_exceptions.
6955 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6957 * config.host: (arm*-*-freebsd*): Remove.
6958 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6959 (arm*-*-elf*): Remove.
6960 (arm*-*-wince-pe*): Remove.
6961 * arm/unwind-arm.c (struct fpa_reg): Delete.
6962 (struct fpa_regs): Delete.
6963 (phase1_vrs): Remove fpa element.
6964 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6965 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6966 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6967 * ieee754-sf.S (floatundisf): Remove FPA support.
6968 (floatdisf): Likewise.
6969 * ieee75f-df.S (floatundidf): Likewise.
6970 (floatdidf): Likewise.
6972 2012-11-29 Kai Tietz <ktietz@redhat.com>
6975 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6976 * unwind-generic.h: Likewise.
6977 * unwind-seh.c: Likewise.
6979 2012-11-28 Richard Henderson <rth@redhat.com>
6982 * emutls.c (__emutls_get_address): Avoid race condition between
6983 obj->loc.offset read and emutls_key initialization.
6985 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6987 Adjust decimal point of signed accum mode to GCC default.
6990 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6992 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6993 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6994 (__mulha3, __mulsa3)
6995 (__divqq3, __divha3, __divsa3): Adjust to new position of
6996 decimal point of signed accum types.
6998 (__mulusa3_round): New function.
6999 (__mulusa3): Use it.
7000 (__divqq_helper): New function.
7001 (__udivuqq3): Use it.
7003 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7006 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7008 2012-11-18 Teresa Johnson <tejohnson@google.com>
7011 * libgcov.c (gcov_exit): Remove merged program summary
7012 comparison unless !GCOV_LOCKED.
7014 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7016 * soft-fp: Updated from glibc upstream.
7018 2012-11-06 Ian Lance Taylor <iant@google.com>
7020 * generic-morestack.c (__generic_morestack): Align the returned
7021 stack pointer to a 32 byte boundary.
7022 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7023 increment the return address until we have decided that we don't
7024 have a varargs function.
7025 (__morestack) [32-bit]: Align stack correctly when calling C
7027 (__morestack) [64-bit]: Likewise.
7029 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7031 * configure: Regenerate.
7033 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7036 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7037 * config/i386/sfp-machine.h: Guard exception handling
7038 code with _SOFT_FLOAT.
7039 * config/i386/32/sfp-machine.h: Guard rounding handling
7040 code with _SOFT_FLOAT.
7041 * config/i386/64/sfp-machine.h: Ditto.
7043 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7045 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7048 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7050 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7051 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7052 when appropriate. Correct structure element types.
7053 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7054 -minline-all-stringops from compile flags.
7056 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7058 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7060 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7062 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7064 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7066 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7069 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7070 Jim MacArthur <jim.macarthur@arm.com>
7071 Marcus Shawcroft <marcus.shawcroft@arm.com>
7072 Nigel Stephens <nigel.stephens@arm.com>
7073 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7074 Richard Earnshaw <rearnsha@arm.com>
7075 Sofiane Naci <sofiane.naci@arm.com>
7076 Stephen Thomas <stephen.thomas@arm.com>
7077 Tejas Belagod <tejas.belagod@arm.com>
7078 Yufeng Zhang <yufeng.zhang@arm.com>
7080 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7081 * config/aarch64/crti.S: New file.
7082 * config/aarch64/crtn.S: New file.
7083 * config/aarch64/linux-unwind.h: New file.
7084 * config/aarch64/sfp-machine.h: New file.
7085 * config/aarch64/sync-cache.c: New file.
7086 * config/aarch64/t-aarch64: New file.
7087 * config/aarch64/t-softfp: New file.
7089 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7091 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7092 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7093 no-longer-needed LDBU insns.
7095 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7098 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7099 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7101 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7103 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7105 2012-10-15 Matthias Klose <doko@ubuntu.com>
7107 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7109 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7111 * configure: Regenerate.
7112 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7114 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7116 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7117 instructions for 64bit targets only.
7119 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7121 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7122 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7123 * config/i386/32/sfp-machine.h: ... here.
7124 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7125 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7128 2012-10-07 Matthias Klose <doko@ubuntu.com>
7130 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7132 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7134 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7136 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7137 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7138 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7141 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7144 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7145 Fix parameter names.
7147 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7150 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7151 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7152 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7154 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7157 * config/sh/linux-atomic.S: Delete.
7158 * config/sh/linux-atomic.c: New.
7159 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7160 linux-atomic.c. Add cflags to disable warnings.
7162 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7165 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7167 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7168 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7169 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7170 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7171 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7173 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7175 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7177 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7178 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7180 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7182 * config.host (hppa-*-openbsd*): New target.
7183 * config/pa/t-openbsd: New file.
7185 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7188 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7189 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7190 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7191 (__divsa3): Use __negsi2 to negate r_quoL.
7192 * config/avr/lib1funcs.S (FALIAS): New macro.
7193 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7194 (__negsi2): ...this new function.
7195 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7196 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7197 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7198 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7199 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7200 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7202 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7205 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7206 (lshrsi3): Reimplement as lshrsi3_r0.
7208 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7211 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7214 2012-09-07 Teresa Johnson <tejohnson@google.com>
7216 PR gcov-profile/54487
7217 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7220 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7223 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7224 not configured --with-avrlibc=no.
7225 * config/avr/t-avrlibc: New file.
7226 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7227 (DPBIT_FUNCS): Ditto.
7228 (TPBIT_FUNCS): Ditto.
7230 2012-09-04 Teresa Johnson <tejohnson@google.com>
7232 * libgcov.c (struct gcov_summary_buffer): New structure.
7233 (gcov_histogram_insert): New function.
7234 (gcov_compute_histogram): Ditto.
7235 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7236 histograms during summary merging.
7238 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7240 * config.host (x86_64-*-openbsd*): New target.
7242 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7244 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7247 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7250 * config/avr/t-avr (conv_X): Rename to func_X.
7252 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7255 * config/avr/lib1funcs-fixed.S: New file.
7256 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7257 after they are used.
7258 (neg2, neg4): New macros.
7259 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7260 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7261 (__umulhisi3): Speed up MUL variant if there is enough flash.
7262 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7264 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7265 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7266 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7267 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7268 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7269 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7270 (LIB2FUNCS_EXCLUDE): Add supported functions.
7272 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7274 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7275 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7277 * fixed-obj.mk: Only expand dependency if $o is not in
7280 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7282 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7284 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7286 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7287 depend on --enable-shared.
7288 ($(lib1asmfuncs-o)): Use %.vis files independent of
7290 * static-object.mk ($(base)$(objext), $(base).vis)
7291 ($(base)_s$(objext)): Use same rules for visibility handling as in
7294 2012-08-21 Ian Lance Taylor <iant@google.com>
7296 * config/i386/morestack.S (__morestack_non_split): Increase amount
7297 of space allocated for non-split code stack.
7299 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7301 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7302 even if inhibit_libc.
7304 2012-08-17 Julian Brown <julian@codesourcery.com>
7306 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7307 -fexceptions -fnon-call-exceptions if not defined.
7308 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7309 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7311 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7313 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7316 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7318 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7319 rs6000/t-slibgcc-aix.
7321 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7323 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7325 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7327 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7329 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7332 * Makefile.in (version): Replace top_srcdir with srcdir.
7334 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7336 * Makefile.in (version): set to BASE-VER file from gcc directory.
7338 2012-08-01 Nick Clifton <nickc@redhat.com>
7340 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7341 Implements __clrsb for an HImode argument.
7343 2012-07-31 Nick Clifton <nickc@redhat.com>
7345 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7346 Implements __clrsb for an HImode argument.
7347 * config/stormy16/clrsbhi2.c: New file:
7348 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7350 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7352 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7354 2012-07-19 Tristan Gingold <gingold@adacore.com>
7355 Richard Henderson <rth@redhat.com>
7357 * unwind-seh.c: New file.
7358 * unwind-generic.h: Include windows.h for SEH.
7359 (_Unwind_Exception): Use 6 private fields for SEH.
7360 (_GCC_specific_handler): Declare.
7361 * unwind-c.c (__gcc_personality_seh0): New function.
7363 * config/i386/libgcc-cygming.ver: New file.
7364 * config/i386/t-seh-eh: New file.
7365 * config.host (x86_64-*-mingw*): Default to seh.
7367 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7369 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7371 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7373 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7374 __builtin_expect when checking for exceptions.
7375 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7377 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7379 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7380 function declaration.
7381 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7383 * config/ia64/sfp-exceptions.c: New.
7384 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7386 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7388 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7389 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7390 * config/i386/64/sfp-machine: ... (delete here) ...
7391 * config/i386/sfp-machine.h: ... to here.
7392 (FP_EX_MASK): Remove.
7394 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7396 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7398 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7399 * config/i386/libgcc-sol2.ver: Ditto.
7400 * config/i386/libgcc-glibc.ver: Ditto.
7402 2012-06-11 Roland McGrath <mcgrathr@google.com>
7404 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7405 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7408 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7410 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7411 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7412 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7413 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7414 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7415 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7416 * config/i386/64/sfp-machine: ... (delete here) ...
7417 * config/i386/sfp-machine.h: ... to here.
7419 (__sfp_handle_exceptions): New function declaration.
7420 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7421 * config/i386/sfp-exceptions.c: New.
7422 * config/i386/t-softfp: New.
7423 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7424 i386/t-softfp to tmake_file.
7426 2012-06-03 David S. Miller <davem@davemloft.net>
7428 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7431 2012-05-31 David S. Miller <davem@davemloft.net>
7433 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7434 multiply and divide instructions on 32-bit when V9.
7435 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7437 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7439 * config/arm/ieee754-df.S: Fix typos.
7440 * config/arm/ieee754-sf.S: Fix typos.
7441 * config/c6x/libunwind.S: Fix typos.
7442 * config/epiphany/udivsi3-float.c: Fix typos.
7443 * config/microblaze/muldi3_hard.S: Fix typos.
7444 * config/picochip/adddi3.S: Fix typos.
7445 * config/picochip/ashlsi3.S: Fix typos.
7446 * config/picochip/ashrsi3.S: Fix typos.
7447 * config/picochip/clzsi2.S: Fix typos.
7448 * config/picochip/cmpsi2.S: Fix typos.
7449 * config/picochip/divmod15.S: Fix typos.
7450 * config/picochip/divmodhi4.S: Fix typos.
7451 * config/picochip/divmodsi4.S: Fix typos.
7452 * config/picochip/longjmp.S: Fix typos.
7453 * config/picochip/lshrsi3.S: Fix typos.
7454 * config/picochip/parityhi2.S: Fix typos.
7455 * config/picochip/popcounthi2.S: Fix typos.
7456 * config/picochip/setjmp.S: Fix typos.
7457 * config/picochip/subdi3.S: Fix typos.
7458 * config/picochip/ucmpsi2.S: Fix typos.
7459 * config/picochip/udivmodhi4.S: Fix typos.
7460 * config/picochip/udivmodsi4.S: Fix typos.
7461 * config/spu/divv2df3.c: Fix typos.
7462 * config/spu/mfc_multi_tag_release.c: Fix typos.
7463 * config/spu/mfc_tag_release.c: Fix typos.
7464 * configure.ac: Fix typos.
7465 * configure: Regenerate.
7467 2012-05-25 Ian Lance Taylor <iant@google.com>
7469 * config/i386/morestack.S (__morestack_non_split): Check whether
7470 caller is varargs and needs %bp to hold the stack frame on return.
7472 2012-05-25 Olivier Hainque <hainque@adacore.com>
7474 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7475 sequence in the non pic case on VxWorks.
7477 2012-05-24 Olivier Hainque <hainque@adacore.com>
7479 * Makefile.in: Move dependency on install-unwind_h from
7480 "install-leaf" to "install".
7482 2012-05-24 Olivier Hainque <hainque@adacore.com>
7484 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7485 Use a separate command for stamp removals.
7487 2012-05-21 Andrew Pinski <apinski@cavium.com>
7490 * configure.ac: Define the default includes to being none.
7491 * configure: Regenerate.
7493 2012-05-16 Olivier Hainque <hainque@adacore.com>
7495 * Makefile.in (install-unwind_h): Rename into ...
7496 (install-unwind_h-forbuild): New target.
7497 (all): Use it instead of the former install-unwind_h.
7498 (install-unwind_h): Reinstate, copy to user install destination
7499 for include files, not to the internal gcc object directory one.
7500 (install-leaf): Depend on it.
7502 2012-05-15 Olivier Hainque <hainque@adacore.com>
7504 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7505 register numbers. LR_REGNO replaces R_LR.
7506 (ucontext_for): New, helper for ...
7507 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7509 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7511 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7513 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7514 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7515 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7517 (i[34567]86-*-*, x86_64-*-*): ... here.
7519 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7520 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7522 * config/i386/i386-cpuinfo.c: Rename to ...
7523 * config/i386/cpuinfo.c: ... this.
7524 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7526 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7527 (libgcc_cv_init_priority): New test.
7528 * configure: Regenerate.
7529 * config.in: New file.
7530 * Makefile.in (clean): Rename config.h to auto-target.h.
7531 (config.h): Likewise.
7532 (stamp-h): Likewise.
7534 * config/i386/cpuinfo.c (auto-target.h): Include.
7535 (CONSTRUCTOR_PRIORITY): Define.
7536 (__cpu_indicator_init): Use it.
7538 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7540 * longlong.h: Use a URL instead of an FSF postal address.
7541 Replace spaces with tab.
7543 2012-05-08 Teresa Johnson <tejohnson@google.com>
7545 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7546 (__gcov_dump): Ditto.
7547 (gcov_dump_complete): New global variable.
7548 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7549 (__gcov_flush): Outline functionality now in gcov_clear.
7550 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7552 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7554 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7555 (mips*-*-linux*): Include mips/t-tpbit when long double is
7558 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7560 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7561 (get_available_features): New argument. Check for AVX2.
7562 (__cpu_indicator_init): Modify call to get_available_features.
7564 2012-04-25 Alan Modra <amodra@gmail.com>
7566 * config/rs6000/crtsavevr.S: New file.
7567 * config/rs6000/crtrestvr.S: New file.
7568 * config/rs6000/t-savresfgpr: Build the above.
7569 * config/rs6000/t-netbsd: Likewise.
7571 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7573 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7575 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7577 * libgcc/config/i386/i386-cpuinfo.c: New file.
7578 * libgcc/config/i386/t-cpuinfo: New file.
7579 * libgcc/config.host: Include t-cpuinfo.
7580 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7582 2012-04-24 Chao-ying Fu <fu@mips.com>
7584 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7586 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7588 struct siginfo vs. siginfo_t
7590 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7591 siginfo_t instead of struct siginfo.
7592 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7593 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7594 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7595 (ia64_handle_unwabi): Likewise.
7596 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7597 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7598 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7599 (sh_fallback_frame_state): Likewise.
7600 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7601 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7603 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7605 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7608 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7610 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7611 if it hasn't been previously saved.
7613 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7615 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7618 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7621 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7622 instead of __AVR_HAVE_8BIT_SP__.
7624 2012-03-26 Tristan Gingold <gingold@adacore.com>
7626 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7627 (unw_table_entry): Use unw_word instead of unsigned long.
7628 (_Unwind_FindTableEntry): Likewise.
7629 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7630 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7631 (_Unwind_FindTableEntry): Likewise.
7632 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7633 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7634 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7635 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7636 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7637 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7638 (uw_init_context_1, uw_install_context): Likewise.
7639 (unw_word): Move to unwind-ia64.h
7641 2012-03-26 Tristan Gingold <gingold@adacore.com>
7643 * config/vms/vms-ucrt0.c: Update copyright years.
7645 (___gcc_main_flags): Declare.
7646 (__main): Check flags to remap argv and exit code.
7647 * config.host (*-*-*vms*): Adjust extra_parts.
7648 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7651 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7653 * arm/lib1funcs.asm (ctzsi2): New function.
7654 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7655 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7656 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7657 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7658 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7659 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7661 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7663 * config.host: Add bits to support powerpc64-*-freebsd*.
7664 * config/rs6000/freebsd-unwind.h: New file.
7665 * config/rs6000/t-freebsd64: New file.
7667 2012-03-20 Richard Guenther <rguenther@suse.de>
7669 PR gcov-profile/52627
7670 * libgcov.c (init_mx): Fix mutex name.
7672 2012-03-16 Tristan Gingold <gingold@adacore.com>
7674 * config/ia64/vms-unwind.h: Remove ulong (and replace
7675 it by unw_reg where used). Define unw_reg with __int64.
7677 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7679 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7681 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7683 (sparc_is_sighandler): Likewise.
7685 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7687 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7690 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7692 * config/arm/crtn.S: Fix typo.
7694 2012-03-13 Richard Guenther <rguenther@suse.de>
7696 * libgcov.c: Remove stdio.h include and NULL un-define.
7698 2012-03-13 Richard Guenther <rguenther@suse.de>
7701 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7703 2012-03-13 Richard Guenther <rguenther@suse.de>
7705 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7707 2012-03-13 Richard Guenther <rguenther@suse.de>
7709 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7710 and __gthread_mutex_init_function definitions.
7712 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7714 * config.host (mips*-*-openbsd*): Remove.
7716 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7718 * config.host: Remove alpha*-dec-osf5.1* handling.
7719 * config/alpha/gthr-posix.c: Remove.
7720 * config/alpha/libgcc-osf5.ver: Remove.
7721 * config/alpha/osf5-unwind.h: Remove.
7722 * config/alpha/t-osf-pthread: Remove.
7723 * config/alpha/t-slibgcc-osf: Remove.
7724 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7725 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7726 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7727 * mkmap-flat.awk: Remove osf_export handling.
7729 2012-03-12 Richard Guenther <rguenther@suse.de>
7731 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7732 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7733 (__gthread_mutex_init_function): New function.
7734 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7737 * libgcov.c: Include gthr.h.
7738 (__gcov_flush_mx): New global variable.
7739 (init_mx, init_mx_once): New functions.
7740 (__gcov_flush): Protect self with a mutex.
7741 (__gcov_fork): Re-initialize mutex after forking.
7742 * unwind-dw2-fde.c: Change condition under which to use
7743 __GTHREAD_MUTEX_INIT_FUNCTION.
7745 2012-03-12 Tristan Gingold <gingold@adacore.com>
7747 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7748 * config/ia64/t-vms: Likewise.
7750 2012-03-11 Michael Hope <michael.hope@linaro.org>
7752 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7755 2012-03-07 Walter Lee <walt@tilera.com>
7757 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7759 (atomic_xor): Rename and move definition to
7760 config/tilepro/atomic.h.
7761 (atomic_nand): Ditto.
7762 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7764 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7765 (arch_atomic_nand): Ditto.
7767 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7770 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7772 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7775 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7778 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7782 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7783 if RAMPZ affects reading from RAM.
7784 (__tablejump_elpm__): Ditto.
7786 (__movmemx_hi): Ditto.
7787 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7788 (__do_global_dtors): Ditto.
7789 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7790 (__movmemx_hi): Ditto.
7792 2012-03-05 Richard Henderson <rth@redhat.com>
7794 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7795 [ARM] (count_trailing_zeros): Use the builtin.
7797 2012-03-01 Kai Tietz <ktietz@redhat.com>
7799 * soft-fp: Imported from glibc upstream.
7801 2012-02-28 Kai Tietz <ktietz@redhat.com>
7803 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7804 for mingw-targets as attribute gcc_struct.
7806 2012-02-28 Ian Lance Taylor <iant@google.com>
7808 * generic-morestack.c (__splitstack_releasecontext): Correct call
7809 to __morestack_release_segments.
7811 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7814 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7815 for __linux__ when removing signals from __morestack_fullmask.
7817 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7820 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7822 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7824 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7825 instead of HAVE_INITFINI_ARRAY.
7826 * config/ia64/crtend.S: Likewise.
7828 2012-02-20 Kai Tietz <ktietz@redhat.com>
7831 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7833 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7834 to w32-unwind.h header.
7836 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7838 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7839 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7840 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7841 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7843 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7845 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7847 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7850 * config/darwin-crt-tm.c: Correct typo.
7852 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7853 Patrick Marlier <patrick.marlier@gmail.com>
7856 * config/darwin-crt-tm.c: Generate dummy functions.
7858 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7859 Patrick Marlier <patrick.marlier@gmail.com>
7862 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7863 (__doTMRegistrations): Call it.
7864 (__doTMdeRegistrations): Likewise.
7866 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7867 Anatoly Sokolov <aesok@post.ru>
7868 Eric Weddington <eric.weddington@atmel.com>
7871 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7872 (__epilogue_restores__): Ditto.
7874 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7878 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7879 Solaris 11 and slightly reformat.
7880 (sparc_is_sighandler): Likewise.
7882 2012-02-14 Walter Lee <walt@tilera.com>
7884 * config.host: Handle tilegx and tilepro.
7885 * config/tilegx/sfp-machine.h: New file.
7886 * config/tilegx/sfp-machine32.h: New file.
7887 * config/tilegx/sfp-machine64.h: New file.
7888 * config/tilegx/t-crtstuff: New file.
7889 * config/tilegx/t-softfp: New file.
7890 * config/tilegx/t-tilegx: New file.
7891 * config/tilepro/atomic.c: New file.
7892 * config/tilepro/atomic.h: New file.
7893 * config/tilepro/linux-unwind.h: New file.
7894 * config/tilepro/sfp-machine.h: New file.
7895 * config/tilepro/softdivide.c: New file.
7896 * config/tilepro/softmpy.S: New file.
7897 * config/tilepro/t-crtstuff: New file.
7898 * config/tilepro/t-tilepro: New file.
7900 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7904 * gthr-posix.h: Allow static initializer macros to be disabled.
7905 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7907 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7909 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7910 Add t-slibgcc-libgcc to tmake_file.
7911 * config/mips/libgcc-mips16.ver: Revert previous patch.
7912 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7914 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7915 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7917 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7918 * config/cr16/crti.S: New file.
7919 * config/cr16/crtlibid.S: New file.
7920 * config/cr16/crtn.S: New file.
7921 * config/cr16/lib1funcs.S: New file.
7922 * config/cr16/t-cr16: New file.
7923 * config/cr16/t-crtlibid: New file.
7924 * config/cr16/unwind-dw2.h: New file.
7925 * config/cr16/unwind-cr16.c: New file.
7926 * config/cr16/divmodhi3.c: New file.
7928 2012-01-25 Alan Modra <amodra@gmail.com>
7930 * config/rs6000/t-linux64: Delete. Move..
7931 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7932 * config/rs6000/t-linux: ..and libgcc flags to here.
7934 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7936 * config.host (i[34567]86-*-interix3*):
7937 Change triplet to i[34567]86-*-interix[3-9]*.
7938 * configure: Regenerate.
7940 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7941 Richard Sandiford <rdsandiford@googlemail.com>
7943 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7944 * config/mips/mips16.S (__mips16_rdhwr): New function.
7945 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7947 2012-01-11 Nathan Sidwell <nathan@acm.org>
7949 * libgcov.c (__gcov_init): Ignore objects with no functions.
7951 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7954 Extend __pgmx semantics to linearize memory.
7955 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7956 * config/avr/lib1funcs.S (__xload_1): New function.
7957 (__movmemx_qi, __movmemx_hi): New functions.
7958 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7961 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7963 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7964 purported sigacthandler address isn't null before dereferencing it.
7965 (sparc_is_sighandler): Likewise.
7967 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7970 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7971 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7972 (sparc_is_sighandler): Likewise.
7973 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7975 2012-01-06 Tristan Gingold <gingold@adacore.com>
7977 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7978 compatibility thunks...
7979 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7980 (crtbeginS.o, crtendS.o): ... and these to ...
7981 * config/ia64/t-ia64-elf: ... this new file.
7982 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7983 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7985 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7987 * configure: Regenerate.
7988 * config/s390/t-crtstuff: Remove -fPIC.
7990 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7993 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7996 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7999 * config/avr/lib1funcs.S: Remove FIXME comments.
8000 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8002 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8004 Implement light-weight DImode support.
8005 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8006 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8007 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8008 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8010 2011-12-30 Nathan Sidwell <nathan@acm.org>
8012 * libgcov.c (gcov_crc32): Remove global var.
8013 (free_fn_data): New function.
8014 (buffer_fn_data): Pass in filename, more robust error recovery.
8015 (crc32_unsigned): New function.
8016 (gcov_exit): More robust detection of new program. More robust
8018 (__gcov_init): Do not update program's crc here.
8020 2011-12-21 Tristan Gingold <gingold@adacore.com>
8022 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8024 2011-12-21 Ian Lance Taylor <iant@google.com>
8026 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8028 2011-12-20 Ian Lance Taylor <iant@google.com>
8030 * config/i386/morestack.S (__morestack_non_split): If there is
8031 enough stack space already, don't split. Ask for more stack space
8034 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8036 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8038 (_Unwind_DebugHook): New function.
8039 (uw_restore_core_regs): New define.
8040 (unwind_phase2): Use uw_restore_core_regs instead of
8042 (unwind_phase2_forced): Likewise.
8043 (__gnu_Unwind_Resume): Likewise.
8045 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8047 * config/alpha/linux-unwind.h: Update copyright years.
8048 (MD_FROB_UPDATE_CONTEXT): New define.
8049 (alpha_frob_update_context): New function.
8051 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8053 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8054 tmake_file rather replacing it.
8056 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8058 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8059 function is not used for PPC64.
8060 (save_world): Amend comments. Update the VRsave mask to reflect the
8062 (rest_world): Update comments, do not clobber r10, do not use r8.
8063 (eh_rest_world_r10): Amend comments, do not use r8.
8064 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8065 no longer used, move restore of CR and target address to the end of
8068 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8070 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8071 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8073 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8076 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8077 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8079 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8081 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8083 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8086 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8087 * config/avr/lib1funcs.S (__muldi3): New function.
8089 2011-12-06 Andrew Pinski <apinski@cavium.com>
8091 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8093 (__frame_dummy_init_array_entry): Likewise.
8095 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8097 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8101 * config/avr/lib1funcs.S (__prologue_saves__,
8102 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8103 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8105 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8107 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8109 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8112 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8113 (_ITM_deregisterTMCloneTable): Likewise.
8114 (__register_frame_info): Fix unused warning.
8115 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8116 pthread_default_stacksize_np): Likewise.
8117 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8119 2011-11-29 DJ Delorie <dj@redhat.com>
8121 * config.host (rl78-*-elf): New case.
8122 * config/rl78: New directory for the Renesas RL78.
8124 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8126 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8129 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8132 * config/rs6000/t-savresfgpr: New file.
8133 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8134 $(srcdir)/config/rs6000/eabi.S.
8135 * config/rs6000/t-ppccomm-ldbl: Remove.
8136 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8138 (powerpc-*-eabispe*): Likewise.
8139 (powerpc-*-eabi*): Likewise.
8140 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8141 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8142 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8143 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8145 (powerpc-*-eabisim*): Likewise.
8146 (powerpc-*-elf*): Likewise.
8147 (powerpc-*-eabialtivec*): Likewise.
8148 (powerpc-xilinx-eabi*): Likewise.
8149 (powerpc-*-rtems*): Likewise.
8150 (powerpcle-*-elf*): Likewise.
8151 (powerpcle-*-eabisim*): Likewise.
8152 (powerpcle-*-eabi*): Likewise.
8154 2011-11-27 Ian Lance Taylor <iant@google.com>
8156 * generic-morestack.c (__splitstack_find): Check for NULL old
8158 (__splitstack_resetcontext): New function.
8159 (__splitstack_releasecontext): New function.
8160 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8162 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8164 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8166 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8168 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8170 2011-11-26 Richard Henderson <rth@redhat.com>
8172 * config/m68k/linux-atomic.c: New file.
8173 * config/m68k/t-linux: New file.
8174 * config.host (m68k-uclinux, m68k-linux): Use it.
8176 2011-11-26 Richard Henderson <rth@redhat.com>
8178 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8179 (__TMC_END__): Only declare if hidden is available; in the definition,
8180 if hidden is unavailable add a null record.
8181 (deregister_tm_clones, register_tm_clones): New.
8182 (__do_global_dtors_aux, frame_dummy): Use them.
8183 (__do_global_dtors, __do_global_ctors_1): Likewise.
8185 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8187 * config/darwin-crt-tm.c: New file.
8188 * config.host (darwin): Build crttms.o crttme.o to provide
8189 startup and shutdown for tm clones.
8190 * config/t-darwin (crttms.o): New build rule.
8191 (crttme.o): Likewise.
8193 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8195 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8198 2011-11-21 Richard Henderson <rth@redhat.com>
8200 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8201 (__TMC_LIST__, __TMC_END__): New.
8202 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8203 (__do_global_dtors): Likewise.
8204 (frame_dummy): Call _ITM_registerTMCloneTable.
8205 (__do_global_ctors_1): Likewise.
8207 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8209 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8210 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8211 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8212 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8213 * config/i386/t-darwin64: Remove.
8214 * config/sh/t-netbsd (LIB2ADD): Remove.
8216 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8219 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8220 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8221 * config/avr/lib1funcs.S (wmov): New assembler macro.
8222 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8223 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8224 (__udivmod64): New function.
8225 (__negdi2): New function.
8227 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8229 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8230 *-*-freebsd*aout*): Remove.
8232 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8234 * static-object.mk (c_flags-$o): Save c_flags.
8235 ($(base)$(objext)): Use it.
8237 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8239 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8241 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8244 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8245 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8248 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8250 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8252 (aeabi_uidivmod): Likewise.
8253 (umodsi3): Likewise.
8255 (aeabi_idivmod): Likewise.
8258 2011-11-16 Tristan Gingold <gingold@adacore.com>
8260 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8262 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8265 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8266 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8268 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8270 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8272 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8273 * config/pa/t-stublib64: Delete.
8275 2011-11-12 Richard Henderson <rth@redhat.com>
8277 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8278 cast the pointer argument to _Unwind_SetGRPtr.
8280 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8282 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8284 2011-11-09 Ian Lance Taylor <iant@google.com>
8286 * generic-morestack.c: Include <string.h>.
8287 (uintptr_type): Define.
8288 (struct initial_sp): Add dont_block_signals field. Reduce size of
8290 (allocate_segment): Set prev field to NULL. Don't set
8291 __morestack_current_segment or __morestack_segments.
8292 (__generic_morestack): Update current->prev and *pp after calling
8294 (__morestack_block_signals): Don't do anything if
8295 dont_block_signals is set.
8296 (__morestack_unblock_signals): Likewise.
8297 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8299 (__splitstack_block_signals): New function.
8300 (enum __splitstack_content_offsets): Define.
8301 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8302 (__splitstack_makecontext): New function.
8303 (__splitstack_block_signals_context): New function.
8304 (__splitstack_find_context): New function.
8305 * config/i386/morestack.S (__morestack_get_guard): New function.
8306 (__morestack_set_guard, __morestack_make_guard): New functions.
8307 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8309 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8311 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8312 (i[34567]86-*-mingw*): ... here.
8313 (x86_64-*-mingw*): ... here.
8315 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8317 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8319 2011-11-07 Nathan Sidwell <nathan@acm.org>
8321 * libgcov.c (struct gcov_fn_buffer): New struct.
8322 (buffer_fn_data): New helper.
8323 (gcov_exit): Rework for new gcov data structures.
8325 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8328 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8330 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8332 * config.host (tmake_file): Correct comment.
8333 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8335 (bfin*-uclinux*): Likewise.
8336 (bfin*-linux-uclibc*): Likewise.
8337 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8339 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8341 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8342 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8343 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8344 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8345 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8346 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8347 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8348 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8349 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8350 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8351 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8352 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8353 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8355 * config/bfin/t-elf: Remove.
8356 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8358 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8360 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8361 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8362 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8363 (lm32-*-elf*): ... this.
8364 (lm32-*-rtems*): ... and this.
8366 (m32r-*-rtems*): Add to tmake_file.
8367 (moxie-*-rtems*): Likewise.
8368 (sparc-*-rtems*): Likewise.
8369 Remove t-rtems from tmake_file.
8370 (sparc64-*-rtems*): Likewise.
8371 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8374 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8377 * config/gthr-posix.h: Move ...
8378 * gthr-posix.h: ... here.
8379 * config/gthr-lynx.h: Reflect this.
8380 * config/gthr-vxworks.h: Likewise.
8381 * config/rs6000/gthr-aix.h: Likewise.
8382 * configure.ac (target_thread_file): Likewise.
8383 * configure: Regenerate.
8385 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8387 * config.host (arm*-*-rtemseabi*): New target.
8389 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8392 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8395 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8397 * config.host (epiphany-*-elf*): New configuration.
8398 * config/epiphany: New Directory.
8400 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8402 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8403 * config/avr/t-rtems: New.
8404 Filter out _exit from LIB1ASMFUNCS.
8406 2011-11-04 David S. Miller <davem@davemloft.net>
8408 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8409 * configure: Rebuild.
8411 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8413 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8416 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8419 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8420 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8422 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8425 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8427 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8429 * config/c6x/t-elf (LIB2ADDEH): Set.
8430 * config/c6x/t-c6x-elf: Remove.
8432 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8434 * config/i386/sol2-ci.S: Rename to ...
8435 * config/i386/crti.S: ... this.
8436 * config/i386/sol2-cn.S: Rename to ...
8437 * config/i386/crtn.S: ... this.
8438 * config/sparc/sol2-ci.S: Rename to ...
8439 * config/sparc/crti.S: ... this.
8440 * config/sparc/sol2-cn.S: Rename to ...
8441 * config/sparc/crtn.S: ... this.
8442 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8443 (crti.o, crtn.o): Remove.
8445 2011-11-04 Tristan Gingold <gingold@adacore.com>
8447 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8449 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8451 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8453 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8455 * config.host (crisv32-*-none, cris-*-none): Remove.
8456 (crisv32-*-elf): Append to tmake_file, don't just set it.
8457 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8459 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8461 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8462 (ecrtn$(objext)): Likewise.
8463 (ncrti$(objext)): Likewise.
8464 (ncrtn$(objext)): Likewise.
8466 2011-11-03 Andreas Schwab <schwab@redhat.com>
8468 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8470 2011-11-02 David S. Miller <davem@davemloft.net>
8472 * configure.ac: Set host_address on sparc too.
8473 * configure: Regenerate.
8474 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8475 based upon host_address.
8476 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8478 2011-11-02 Jason Merrill <jason@redhat.com>
8480 * config/rs6000/t-ppccomm: Add missing \.
8482 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8484 * gthr-single.h, gthr.h: New files.
8485 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8486 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8487 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8488 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8489 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8490 * configure.ac (thread_header): New variable.
8491 Set it depending on target_thread_file.
8492 (gthr-default.h): Link from $thread_header.
8493 * configure: Regenerate.
8494 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8496 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8498 * configure.ac (tm_file_): New variable.
8499 Determine from tm_file.
8500 (tm_file, tm_defines): Substitute.
8501 * configure: Regenerate.
8502 * mkheader.sh: New file.
8503 * Makefile.in (clean): Remove libgcc_tm.h.
8504 ($(objects)): Depend on libgcc_tm.h.
8505 (libgcc_tm_defines, libgcc_tm_file): New variables.
8506 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8507 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8508 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8509 ($(extra-parts)): Depend on libgcc_tm.h.
8510 * config.host (tm_defines, tm_file): New variable.
8511 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8512 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8513 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8514 (avr-*-rtems*): Likewise.
8515 (avr-*-*): Likewise.
8516 (frv-*-elf): Likewise.
8517 (frv-*-*linux*): Likewise.
8518 (h8300-*-rtems*): Likewise.
8519 (h8300-*-elf*): Likewise.
8520 (i[34567]86-*-darwin*): Likewise.
8521 (x86_64-*-darwin*): Likewise.
8522 (rx-*-elf): Likewise.
8523 (tic6x-*-uclinux): Likewise.
8524 (tic6x-*-elf): Likewise.
8525 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8526 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8527 * config/i386/cygming-crtbegin.c: Likewise.
8528 * config/i386/cygming-crtend.c: Likewise.
8529 * config/ia64/fde-vms.c: Likewise.
8530 * config/ia64/unwind-ia64.c: Likewise.
8531 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8532 * config/rs6000/darwin-fallback.c: Likewise.
8533 * config/stormy16/lib2funcs.c: Likewise.
8534 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8535 * crtstuff.c: Likewise.
8536 * dfp-bit.h: Likewise.
8537 * emutls.c: Likewise.
8538 * fixed-bit.c: Likewise.
8539 * fp-bit.c: Likewise.
8540 * generic-morestack-thread.c: Likewise.
8541 * generic-morestack.c: Likewise.
8542 * libgcc2.c: Likewise.
8543 * libgcov.c: Likewise.
8544 * unwind-dw2-fde-dip.c: Likewise.
8545 * unwind-dw2-fde.c: Likewise.
8546 * unwind-dw2.c: Likewise.
8547 * unwind-sjlj.c: Likewise.
8549 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8551 * configure.ac: Include ../config/picflag.m4.
8552 (GCC_PICFLAG): Call it.
8554 * configure: Regenerate.
8555 * Makefile.in (gcc_srcdir): Remove.
8556 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8557 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8558 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8559 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8560 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8563 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8564 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8565 to refer to libgcc2.c.
8567 * config/darwin-64.c: New file.
8568 * config/darwin-crt3.c: Remove comment.
8569 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8570 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8571 config/udivmodsi4.c: New files.
8572 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8573 config/memset.c: New files.
8574 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8575 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8576 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8577 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8578 * config/t-openbsd-thread: New file.
8579 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8580 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8581 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8582 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8585 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8586 to refer to gthr-posix.c.
8587 * config/alpha/t-vms (LIB2ADD): Set.
8588 * config/alpha/vms-gcc_shell_handler.c: New file.
8589 * config/arm/bpabi.c, config/arm/fp16.c,
8590 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8591 config/arm/unaligned-funcs.c: New files.
8592 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8593 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8594 * config/arm/t-linux: Likewise.
8595 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8596 * config/arm/t-netbsd: New file.
8597 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8598 * config/arm/t-symbian (LIB2ADD_ST): Set.
8599 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8600 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8601 * config/bfin/t-elf: New file.
8602 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8603 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8604 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8605 config/c6x/ltf.c: New files.
8606 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8607 (HOST_LIBGCC2_CFLAGS): Set.
8608 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8609 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8610 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8612 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8613 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8614 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8615 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8616 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8618 * config/frv/t-frv (LIB2ADD): Set.
8619 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8620 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8621 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8622 config/h8300/popcounthi2.c: New files.
8623 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8624 * config/i386/gthr-win32.c: New file.
8625 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8626 * config/i386/t-cygwin: Likewise.
8627 * config/i386/t-darwin, config/i386/t-darwin64,
8628 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8629 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8630 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8631 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8632 * config/ia64/quadlib.c: New file.
8633 * config/ia64/t-hpux (LIB2ADD): Set.
8634 * config/ia64/t-ia64: Add comment.
8635 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8636 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8637 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8638 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8639 * config/m32c/t-m32c (LIB2ADD): Set.
8640 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8641 * config/m32r/t-m32r: Likewise.
8642 * config/m68k/fpgnulib.c: New file.
8643 * config/m68k/t-floatlib (LIB2ADD): Set.
8644 (xfgnulib.c): New target.
8645 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8646 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8647 * config/mep/t-mep (LIB2ADD): Set.
8648 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8649 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8650 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8651 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8652 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8653 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8654 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8655 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8656 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8657 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8659 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8660 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8661 * config/pa/fptr.c, config/pa/lib2funcs.S,
8662 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8663 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8664 (LIB2ADD, LIB2ADD_ST): Set.
8665 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8666 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8668 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8669 * config/pdp11/t-pdp11: New file.
8670 * config/picochip/libgccExtras/adddi3.S,
8671 config/picochip/libgccExtras/ashlsi3.S,
8672 config/picochip/libgccExtras/ashrsi3.S,
8673 config/picochip/libgccExtras/clzsi2.S,
8674 config/picochip/libgccExtras/cmpsi2.S,
8675 config/picochip/libgccExtras/divmod15.S,
8676 config/picochip/libgccExtras/divmodhi4.S,
8677 config/picochip/libgccExtras/divmodsi4.S,
8678 config/picochip/libgccExtras/lshrsi3.S,
8679 config/picochip/libgccExtras/parityhi2.S,
8680 config/picochip/libgccExtras/popcounthi2.S,
8681 config/picochip/libgccExtras/subdi3.S,
8682 config/picochip/libgccExtras/ucmpsi2.S,
8683 config/picochip/libgccExtras/udivmodhi4.S,
8684 config/picochip/libgccExtras/udivmodsi4.S: New files.
8685 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8686 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8687 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8688 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8689 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8690 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8691 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8692 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8694 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8695 (HOST_LIBGCC2_CFLAGS): Set.
8696 * config/rs6000/t-darwin64: New file.
8697 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8698 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8699 * config/rs6000/t-ppccomm (LIB2ADD): Add
8700 $(srcdir)/config/rs6000/tramp.S.
8701 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8702 Add $(srcdir)/config/rs6000/eabi.S.
8703 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8704 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8705 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8706 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8707 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8708 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8709 * config/rs6000/tramp.S: New file.
8710 * config/s390/t-tpf: Remove.
8711 * config/sh/linux-atomic.S: New file.
8712 * config/sh/t-linux (LIB2ADD): Set.
8713 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8714 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8715 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8717 (HOST_LIBGCC2_CFLAGS): Set.
8718 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8719 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8720 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8721 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8722 config/spu/mfc_multi_tag_release.c,
8723 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8724 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8725 config/spu/multi3.c: New files.
8726 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8727 (HOST_LIBGCC2_CFLAGS): Set.
8728 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8729 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8730 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8731 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8732 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8733 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8734 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8735 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8736 config/stormy16/umodsi3.c: New files.
8737 * config/xtensa/lib2funcs.S: New file.
8738 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8739 * config/xtensa/t-xtensa (LIB2ADD): Set.
8740 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8741 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8742 Add t-freebsd-thread to tmake_file for posix threads.
8743 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8744 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8745 (*-*-lynxos*): Likewise.
8746 (*-*-netbsd*): Likewise.
8747 (*-*-openbsd*): Likewise.
8748 Add t-openbsd-thread to tmake_file for posix threads.
8749 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8750 (*-*-vxworks*): Set tmake_file.
8751 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8752 (alpha*-*-freebsd*): Likewise.
8753 (alpha*-*-netbsd*): Likewise.
8754 (alpha*-*-openbsd*): Likewise.
8755 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8756 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8757 (alpha*-dec-*vms*): Likewise.
8758 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8759 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8760 (bfin*-uclinux*): Likewise.
8761 (bfin*-linux-uclibc*): Likewise.
8762 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8763 (crisv32-*-none): Likewise.
8764 (cris-*-elf): Likewise.
8765 (cris-*-none): Likewise.
8766 (cris-*-linux*, crisv32-*-linux*): Likewise.
8767 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8769 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8771 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8772 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8773 (x86_64-*-elf*): Likewise.
8774 (i[34567]86-*-nto-qnx*): Likewise.
8775 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8777 (x86_64-*-mingw*): Likewise.
8778 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8779 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8780 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8781 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8782 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8784 (mipsisa64sr71k-*-elf*): Likewise.
8785 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8786 (mips-*-elf*, mipsel-*-elf*): Likewise.
8787 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8788 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8789 (mips*-*-rtems*): Likewise.
8790 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8792 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8793 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8794 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8795 (spu-*-elf*): Likewise.
8796 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8798 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8800 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8801 $(srcdir) to refer to $(LIB1ASMSRC).
8803 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8804 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8805 config/arm/lib1funcs.S: New files.
8806 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8807 * config/arm/t-arm: New file.
8808 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8809 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8810 config/arm/t-strongarm-elf: New files.
8811 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8812 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8813 * config/avr/lib1funcs.S: New file.
8814 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8815 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8816 * config/c6x/lib1funcs.S: New file.
8817 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8818 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8819 * config/frv/lib1funcs.S: New file.
8820 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8821 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8822 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8823 * config/ia64/__divxf3.asm: Rename to ...
8824 * config/ia64/__divxf3.S: ... this.
8825 Adapt lib1funcs.asm filename.
8826 * config/ia64/_fixtfdi.asm: Rename to ...
8827 * config/ia64/_fixtfdi.S: ... this.
8828 Adapt lib1funcs.asm filename.
8829 * config/ia64/_fixunstfdi.asm: Rename to ...
8830 * config/ia64/_fixunstfdi.S: ... this.
8831 Adapt lib1funcs.asm filename.
8832 * config/ia64/_floatditf.asm: Rename to ...
8833 * config/ia64/_floatditf.S: ... this.
8834 Adapt lib1funcs.asm filename.
8835 * config/ia64/lib1funcs.S: New file.
8836 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8837 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8838 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8839 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8840 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8841 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8842 * config/mep/lib1funcs.S: New file.
8843 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8844 * config/mips/mips16.S: New file.
8845 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8846 * config/pa/milli64.S: New file.
8847 * config/pa/t-linux, config/pa/t-linux64: New files.
8848 * config/picochip/lib1funcs.S: New file.
8849 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8850 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8851 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8852 * config/sh/t-netbsd: New file.
8853 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8854 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8855 * config/sh/t-sh64: New file.
8856 * config/sparc/lb1spc.S: New file.
8857 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8859 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8860 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8861 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8862 config/xtensa/lib1funcs.S: New files.
8863 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8864 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8866 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8867 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8868 (arm*-*-linux*): Likewise.
8869 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8870 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8871 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8872 (arm*-*-ecos-elf): Likewise.
8873 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8874 (arm*-*-rtems*): Likewise.
8875 (arm*-*-elf): Likewise.
8876 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8877 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8878 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8879 (bfin*-uclinux*): Likewise.
8880 (bfin*-linux-uclibc*): Likewise.
8881 (bfin*-rtems*): Likewise.
8882 (bfin*-*): Likewise.
8883 (fido-*-elf): Merge into m68k-*-elf*.
8884 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8885 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8886 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8887 (h8300-*-elf*): Likewise.
8888 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8889 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8890 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8891 (i[34567]86-*-mingw*): Likewise.
8892 (x86_64-*-mingw*): Likewise.
8893 (i[34567]86-*-interix3*): Likewise.
8894 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8895 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8896 (m68k-*-elf*): Also handle fido-*-elf.
8897 Add m68k/t-floatlib to tmake_file.
8898 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8899 (m68k-*-linux*): Likewise.
8900 (m68k-*-rtems*): Likewise.
8901 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8902 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8904 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8905 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8906 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8907 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8908 sh/t-netbsd to tmake_file.
8909 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8910 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8911 (sh-wrs-vxworks): Likewise.
8912 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8914 (v850*-*-*): Add v850/t-v850 to tmake_file.
8915 (vax-*-linux*): Add vax/t-linux to tmake_file.
8916 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8918 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8920 * crtstuff.c: New file.
8921 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8922 (CRTSTUFF_T_CFLAGS): Define.
8923 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8924 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8925 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8928 (crtbeginT.o): Use $(objext).
8929 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8930 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8931 (gcc-extra-parts): Remove.
8932 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8934 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8935 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8936 Add t-crtstuff-pic to tmake_file.
8937 (*-*-lynxos*): New case.
8938 Set tmake_file, extra_parts.
8939 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8940 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8941 *-*-netbsdelf[2-9]*.
8942 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8943 (*-*-rtems*): Set extra_parts.
8944 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8945 (*-*-uclinux*): New case.
8947 (*-*-vms*): New case.
8948 Set tmake_file, extra_parts.
8949 (*-*-elf): Set extra_parts.
8950 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8951 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8954 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8956 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8957 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8958 (arm-wrs-vxworks): Append to tmake_file.
8960 (arm*-*-uclinux*): Set extra_parts.
8961 (arm*-*-ecos-elf): Likewise.
8962 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8964 (arm*-*-rtems*): Set extra_parts.
8965 (arm*-*-elf): Likewise.
8966 (avr-*-rtems*): Clear extra_parts.
8967 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8969 (bfin*-uclinux*): Likewise.
8970 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8971 (bfin*-rtems*): Append to tmake_file.
8973 (bfin*-*): Likewise.
8974 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8975 (crisv32-*-elf): ... this.
8976 (crisv32-*-none): ... this.
8977 (cris-*-elf, cris-*-none): New cases.
8978 Add cris/t-elfmulti to tmake_file.
8979 (fr30-*-elf): Append to tmake_file.
8981 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8983 (h8300-*-rtems*): Append to tmake_file.
8985 (h8300-*-elf*): Likewise.
8986 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8988 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8990 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8991 (x86_64-*-elf*): Likewise.
8992 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8993 (x86_64-*-freebsd*): Likewise.
8994 (x86_64-*-netbsd*): Likewise.
8995 (i[34567]86-*-linux*): Likewise.
8996 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8997 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8998 (x86_64-*-linux*): Likewise.
8999 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9000 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9003 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9004 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9005 Append to extra_parts, remove crtbegin.o, crtend.o.
9006 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9007 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9008 crtend.o, crtbeginS.o, crtendS.o.
9009 (ia64*-*-linux*): Comment extra_parts.
9010 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9012 (iq2000*-*-elf*): Clear extra_parts.
9013 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9014 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9015 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9016 (m32r-*-rtems*): ... this.
9017 Add m32r/t-m32r to tmake_file.
9018 (m68k-*-elf*): Add t-crtin to tmake_file.
9019 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9020 (mcore-*-elf): Likewise.
9021 (microblaze*-*-*): Set extra_parts.
9022 (mips*-sde-elf*): New case.
9023 Set tmake_file, extra_parts.
9024 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9025 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9026 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9029 (mipsisa64sr71k-*-elf*): Likewise.
9030 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9031 (mips-*-elf*, mipsel-*-elf*): Likewise.
9032 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9033 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9034 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9035 (mips*-*-rtems*): Likewise.
9036 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9037 (moxie-*-*): Split into ...
9038 (moxie-*-elf, moxie-*-uclinux*): ... this.
9039 Add to extra_parts, remove crtbegin.o, crtend.o.
9040 (moxie-*-rtems*): New case.
9043 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9045 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9046 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9049 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9050 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9052 (powerpc-*-eabisim*): Likewise.
9053 (powerpc-*-elf*): Likewise.
9054 (powerpc-*-eabialtivec*): Likewise.
9055 (powerpc-xilinx-eabi*): Likewise.
9056 (powerpc-*-eabi*): Likewise.
9057 (powerpc-*-rtems*): Likewise.
9058 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9061 (powerpc-*-lynxos*): Add to tmake_file.
9062 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9063 rs6000/t-crtstuff, t-crtstuff-pic.
9065 (powerpcle-*-eabisim*): Likewise.
9066 (powerpcle-*-eabi*): Likewise.
9067 (rx-*-elf): Remove extra_parts.
9068 (s390x-ibm-tpf*): Set extra_parts.
9069 (score-*-elf): Set extra_parts.
9070 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9071 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9072 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9073 (sh64l*-*-netbsd*): Split into ...
9074 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9075 Add t-crtstuff-pic to tmake_file.
9077 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9079 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9080 (sparc-*-elf*): Remove t-crtin from tmake_file.
9081 Add to extra_parts, remove crtbegin.o, crtend.o.
9082 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9083 (sparc64-*-linux*): Likewise.
9084 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9085 Add to extra_parts, remove crtbegin.o, crtend.o.
9086 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9087 Add to extra_parts, remove crtbegin.o, crtend.o.
9088 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9089 Add to extra_parts, remove crtbegin.o, crtend.o.
9090 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9091 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9092 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9094 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9096 (tic6x-*-*): Change to ...
9097 (tic6x-*-elf): ... this.
9099 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9101 (am33_2.0-*-linux*): Add comment.
9102 (mep*-*-*): Add mep/t-mep to tmake_file.
9104 * config/alpha/t-vms: New file.
9105 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9106 * config/arm/crti.S, config/arm/crtn.S: New files.
9107 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9108 * config/bfin/crtlibid.S: New file.
9109 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9110 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9111 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9112 (crti.o, crtin.o): New rules.
9113 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9114 * config/c6x/t-uclinux: New file.
9115 * config/cris/t-elfmulti: New file.
9116 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9117 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9118 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9119 * config/frv/t-frv: New file.
9120 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9121 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9122 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9124 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9125 refer to cygming-crtbegin.c, cygming-crtend.c.
9127 * config/i386/t-nto: New file.
9128 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9129 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9130 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9131 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9134 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9135 (crtinitS.o): New rule.
9136 * config/ia64/vms-crtinit.S: New file.
9137 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9138 * config/m32r/initfini.c: New file.
9139 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9140 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9141 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9142 * config/mep/t-mep: New file.
9143 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9144 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9145 * config/mips/crti.S, config/mips/crtn.S: New files.
9146 * config/mips/t-crtstuff: New file.
9147 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9148 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9149 (CUSTOM_CRTIN): Set.
9150 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9152 Use $(srcdir) to refer to crti.S, crtn.S.
9153 Use .S extension, $<.
9154 * config/moxie/crti.asm: Rename to ...
9155 * config/moxie/crti.S: ... this.
9156 * config/moxie/crtn.asm: Rename to ...
9157 * config/moxie/crtn.S: ... this.
9158 * config/moxie/t-moxie: Remove.
9159 * config/pa/stublib.c: New file.
9160 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9161 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9162 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9163 * config/rs6000/t-crtstuff: New file.
9164 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9165 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9166 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9167 Make output file explicit.
9168 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9169 Make output file explicit.
9170 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9171 Make output file explicit.
9172 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9173 Make output file explicit.
9174 * config/score/crti.S, config/score/crtn.S: New files.
9175 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9176 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9178 * config/sh/t-sh, config/sh/t-superh: New files.
9179 * config/sparc/t-linux64: New file.
9180 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9181 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9182 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9183 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9184 * config/t-crtin: Remove.
9185 * config/t-crtstuff-pic: New file.
9186 * config/t-sol2 (CUSTOM_CRTIN): Set.
9187 (crti.o, crtn.o): New rules.
9188 * config/vms/t-vms: New file.
9189 * config/vms/vms-ucrt0.c: New file.
9190 * config/xtensa/t-elf: New file.
9192 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9194 * Makefile.in (SHLIB_NM_FLAGS): Set.
9195 * mkmap-flat.awk, mkmap-symver.awk: New files.
9196 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9198 * configure: Regenerate.
9199 * config/libgcc-glibc.ver: New file.
9200 * config/libgcc-libsystem.ver: New file.
9201 * config/t-libunwind (SHLIB_LC): Set.
9202 * config/t-linux: New file.
9203 * config/t-slibgcc (INSTALL_SHLIB): New.
9204 (SHLIB_INSTALL): Use it.
9205 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9206 to mkmap-symver.awk.
9207 (SHLIB_MAPFILES): Don't append, adapt pathname.
9208 (SHLIB_VERPFX): Set.
9209 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9210 to mkmap-symver.awk.
9211 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9212 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9213 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9214 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9216 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9217 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9218 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9219 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9220 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9221 * config/i386/libgcc-darwin.10.4.ver,
9222 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9224 * config/i386/t-darwin: Remove.
9225 * config/i386/t-darwin64: Likewise.
9226 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9227 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9228 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9229 * config/i386/t-linux: New file.
9230 * config/i386/t-mingw32: New file.
9231 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9232 * config/ia64/t-glibc: Rename to ...
9233 * config/ia64/t-linux: ... this.
9234 (SHLIB_MAPFILES): Set.
9235 * config/ia64/t-glibc-libunwind: Rename to ...
9236 * config/ia64/t-linux-libunwind: ... this.
9237 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9238 * config/ia64/t-slibgcc-hpux: New file.
9239 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9240 * config/m68k/t-slibgcc-elf-ver: New file.
9241 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9242 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9244 * config/pa/t-slibgcc-hpux: New file.
9245 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9247 * config/rs6000/libgcc-darwin.10.4.ver,
9248 config/rs6000/libgcc-darwin.10.5.ver: New files.
9249 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9250 config/rs6000/libgcc-glibc.ver.
9251 * config/rs6000/libgcc-ppc64.ver: Rename to
9252 config/rs6000/libgcc-ibm-ldouble.ver.
9253 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9254 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9255 * config/rs6000/t-ldbl128: Rename to ...
9256 * config/rs6000/t-linux: ... this.
9257 (SHLIB_MAPFILES): Adapt filename.
9258 * config/rs6000/t-slibgcc-aix: New file.
9259 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9260 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9261 libgcc-excl.ver, libgcc-glibc.ver.
9262 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9263 * config/sparc/libgcc-glibc.ver: New file.
9264 * config/sparc/t-linux: New file.
9265 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9266 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9267 t-slibgcc-elf-ver to tmake_file.
9268 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9270 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9271 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9272 t-slibgcc-elf-ver, t-linux to tmake_file.
9273 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9275 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9276 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9277 (alpha*-dec-*vms*): Likewise.
9278 (arm*-*-freebsd*): Append to tmake_file.
9279 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9280 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9282 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9283 tmake_file for arm*-*-symbianelf*.
9284 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9285 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9287 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9288 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9289 pa/t-slibgcc-dwarf-ver to tmake_file.
9290 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9291 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9292 (hppa*64*-*-hpux11*): Likewise.
9293 (hppa[12]*-*-hpux11*): Likewise.
9294 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9295 i386/t-crtpc, i386/t-crtfm.
9296 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9297 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9299 Add i386/t-cygwin to tmake_file.
9300 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9301 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9302 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9304 Add i386/t-mingw32 to tmake_file.
9305 (x86_64-*-mingw*): Likewise.
9306 (ia64*-*-freebsd*): Append to tmake_file.
9307 (ia64*-*-linux*): Append to tmake_file.
9308 Replace ia64/t-glibc by ia64/t-linux.
9309 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9311 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9312 t-slibgcc-hpux to tmake_file.
9313 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9314 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9315 (m32rle-*-linux*): Likewise.
9316 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9318 (microblaze*-linux*): New case.
9319 Append to tmake_file, add t-slibgcc-nolc-override.
9320 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9321 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9322 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9323 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9324 rs6000/t-slibgcc-aix to tmake_file.
9325 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9326 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9327 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9328 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9329 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9330 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9332 (sparc-*-linux*): Append to tmake_file for *-leon*.
9333 Add sparc/t-linux to tmake_file for non-Leon targets.
9334 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9335 (tic6x-*-uclinux): New case.
9336 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9337 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9338 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9339 (am33_2.0-*-linux*): Append to tmake_file.
9340 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9341 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9342 x86_64-*-kfreebsd*-gnu.
9343 Add i386/t-linux to tmake_file.
9345 2011-10-28 Ian Lance Taylor <iant@google.com>
9347 * config/i386/morestack.S: Correct CFI information to do proper
9348 returns throughout function. In 32-bit mode, save %ebx so that it
9349 is restored on unwind.
9351 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9353 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9354 case where B3 isn't the return register.
9356 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9357 logic for doubleword pops.
9359 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9361 * config/rs6000/t-freebsd: Add wildcard.
9363 2011-10-21 Paul Brook <paul@codesourcery.com>
9365 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9367 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9368 Eric Botcazou <ebotcazou@adacore.com>
9371 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9372 fs->signal_frame to 1.
9374 2011-10-07 Ian Lance Taylor <iant@google.com>
9376 * generic-morestack-thread.c: #include <errno.h>.
9378 2011-10-07 Ian Lance Taylor <iant@google.com>
9381 * generic-morestack.c (__generic_morestack): Make sure the segment
9382 is large enough for both the stack frame and the copied
9385 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9388 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9391 2011-09-28 Nick Clifton <nickc@redhat.com>
9393 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9394 64-bit doubles are not enabled.
9395 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9396 and floatunsisf functions.
9398 2011-09-13 Paul Brook <paul@codesourcery.com>
9400 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9401 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9402 * unwind-arm-common.inc: New file.
9403 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9404 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9405 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9406 * config/c6x/libunwind.S: New file.
9407 * config/c6x/pr-support.c: New file.
9408 * config/c6x/unwind-c6x.c: New file.
9409 * config/c6x/unwind-c6x.h: New file.
9410 * config/c6x/t-c6x-elf: New file.
9412 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9414 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9415 (ASM_DIVZERO): Ditto.
9416 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9418 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9420 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9422 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9425 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9426 instead of an assembly one.
9428 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9431 * Makefile.in (install-unwind_h): Create
9432 $(gcc_objdir)/include/unwind.h atomically.
9434 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9436 * Makefile.in (install-unwind_h): Remove destination file first.
9438 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9441 * config/mips/t-mips16: New file.
9442 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9443 (mips*-*-linux*): Likewise.
9444 (mips*-sde-elf*): Likewise.
9445 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9446 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9447 Add mips/t-mips16 to tmake_file.
9448 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9449 (mips-*-elf*): Likewise.
9450 (mips64-*-elf*): Likewise.
9451 (mips64orion-*-elf*): Likewise.
9452 (mips*-*-rtems*): Likewise.
9453 (mipstx39-*-elf*): Likewise.
9454 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9455 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9457 Use $(srcdir) to refer to sync.c.
9459 ($(libgcc-sync-funcs-o)): Likewise.
9460 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9461 ($(libgcc-sync-funcs-s-o)): Likewise.
9463 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9465 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9468 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9471 * config/i386/value-unwind.h: New.
9473 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9475 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9476 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9477 Add to tmake_file rather than overriding it.
9479 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9481 * config/t-softfp: Remove.
9482 * soft-fp: Moved from ../gcc/config.
9483 * soft-fp/README: Remove t-softfp reference.
9484 * soft-fp/t-softfp: Move to config/t-softfp.
9485 (softfp_machine_header): Remove.
9486 (softfp_file_list): Remove config subdir.
9487 (soft-fp-objects): New variable.
9488 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9489 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9490 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9491 * config/t-softfp-excl: New file.
9492 * config/t-softfp-sfdf: New file.
9493 * config/t-softfp-tf: New file.
9494 * config/no-sfp-machine.h: New file.
9495 * config/arm/sfp-machine.h: New file.
9496 * config/arm/t-softfp: New file.
9497 * config/c6x/sfp-machine.h: New file.
9498 * config/i386/32/t-fprules-softfp: Rename to ...
9499 * config/i386/32/t-softfp: ... this.
9500 (tifunctions, LIB2ADD): Remove.
9501 (softfp_int_modes): Override.
9502 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9504 * config/i386/64/eqtf2.c: Likewise.
9505 * config/i386/64/getf2.c: Likewise.
9506 * config/i386/64/letf2.c: Likewise.
9507 * config/ia64/sft-machine.h: New file.
9508 * config/ia64/t-fprules-softfp: Rename to ...
9509 * config/ia64/t-softfp: ... this.
9510 * config/lm32/sfp-machine.h: New file.
9511 * config/moxie/t-moxie-softfp: Remove.
9512 * config/rs6000/ibm-ldouble-format: New file.
9513 * config/rs6000/ibm-ldouble.c: New file.
9514 * config/rs6000/libgcc-ppc-glibc.ver: New file
9515 * config/rs6000/libgcc-ppc64.ver: New file
9516 * config/rs6000/sfp-machine.h: New file.
9517 * config/rs6000/t-freebsd: New file.
9518 * config/rs6000/t-ibm-ldouble: New file.
9519 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9520 libgcc-ppc-glibc.ver.
9521 * config/rs6000/t-linux64: New file.
9522 * config/rs6000/t-ppccomm (LIB2ADD): Add
9523 $(srcdir)/config/rs6000/ibm-ldouble.c.
9524 * config/rs6000/t-ppccomm-ldbl: New file.
9525 * config/score/sfp-machine.h: New file.
9526 * config.host (sfp_machine_header): Explain.
9527 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9528 t-softfp to tmake_file.
9529 (arm*-*-uclinux*): Likewise.
9530 (arm*-*-ecos-elf): Likewise.
9531 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9532 (arm*-*-rtems*): Likewise.
9533 (arm*-*-elf): Likewise.
9534 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9536 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9537 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9538 (lm32-*-uclinux*): Likewise.
9539 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9540 t-softfp-excl, t-softfp.
9541 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9542 (powerpc64-*-darwin*): Likewise.
9543 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9545 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9547 (powerpc-*-eabisim*): Likewise.
9548 (powerpc-*-elf*): Likewise.
9549 (powerpc-*-eabialtivec*): Likewise.
9550 (powerpc-xilinx-eabi*): Likewise.
9551 (powerpc-*-rtems*): Likewise.
9552 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9553 t-softfp-excl, t-softfp to tmake_file.
9554 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9555 rs6000/t-ppccomm-ldbl to tmake_file.
9556 (powerpcle-*-elf*): Likewise.
9557 (powerpcle-*-eabisim*): Likewise.
9558 (powerpcle-*-eabi*): Likewise.
9559 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9560 rs6000/t-ibm-ldouble to tmake_file.
9561 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9562 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9563 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9564 (tic6x-*-*): Likewise.
9565 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9566 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9567 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9568 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9569 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9570 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9571 t-softfp to tmake_file.
9572 * configure.ac (sfp_machine_header): Provide default if unset.
9574 Link sfp-machine.h to config/$sfp_machine_header.
9575 * configure: Regenerate.
9577 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9579 * Makefile.in (double_type_size, long_double_type_size): Set.
9580 Remove $(fpbit-in-libgcc) support.
9581 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9582 (fpbit-src): New variable.
9583 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9584 Compile with -DFLOAT $(FPBIT_CFLAGS).
9586 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9587 Compile with $(FPBIT_CFLAGS).
9589 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9590 Compile with -DFLOAT $(TPBIT_CFLAGS).
9592 * configure.ac (double_type_size, long_double_type_size):
9593 Determine and substitute.
9594 * configure: Regenerate.
9595 * fp-bit.c, fp-bit.h: New files.
9596 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9597 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9598 * config/mips/t-mips: New file.
9599 * config/mips/t-sdemtk: New file.
9600 * config/rs6000/ppc64-fp.c: New file.
9601 * config/rs6000/t-darwin (LIB2ADD): Add
9602 $(srcdir)/config/rs6000/ppc64-fp.c.
9603 * config/rs6000/t-ppc64-fp: New file.
9604 * config/rx/rx-lib.h: New file.
9605 * config/rx/t-rx (FPBIT): Set to true.
9606 ($(gcc_objdir)/fp-bit.c): Remove.
9607 (DPBIT): Set to true only with -m64bit-doubles.
9608 ($(gcc_objdir)/dp-bit.c): Remove.
9609 * config/sparc/t-softfp: Remove.
9610 * config/spu/t-elf: New file.
9611 * config/t-fdpbit, config/t-fpbit: New files.
9612 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9613 (mips*-*-*): Likewise.
9614 (arm-wrs-vxworks): Likewise.
9615 (arm*-*-freebsd*): Likewise.
9616 (avr-*-rtems*): Add t-fpbit to tmake_file.
9617 (avr-*-*): Likewise.
9618 (bfin*-elf*): Add t-fdpbit to tmake_file.
9619 (bfin*-uclinux*): Likewise.
9620 (bfin*-linux-uclibc*): Likewise.
9621 (bfin*-rtems*): New case.
9622 Add t-fdpbit to tmake_file.
9623 (bfin*-*): Add t-fdpbit to tmake_file.
9624 (crisv32-*-elf): Likewise.
9625 (cris-*-linux*): Likewise.
9626 (fr30-*-elf): Likewise.
9627 (frv-*-elf, frv-*-*linux*): Likewise.
9628 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9629 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9630 (m32r-*-elf*): Likewise.
9631 (m32rle-*-elf*): Likewise.
9632 (m32r-*-linux*): Likewise.
9633 (m32rle-*-linux*): Likewise.
9634 (mcore-*-elf): Add t-fdpbit to tmake_file.
9635 (microblaze*-*-*): Likewise.
9636 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9637 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9638 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9640 Add mips/t-tpbit to tmake-file.
9641 (mips*-*-linux*): Fix typo.
9642 (mips*-sde-elf*): New case
9643 Add mips/t-sdemtk unless using newlib.
9644 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9645 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9646 (mn10300-*-*): Likewise.
9647 (pdp11-*-*): Likewise.
9648 (picochip-*-*): Add t-fpbit to tmake_file.
9649 (powerpc-*-eabisimaltivec*): Likewise.
9650 (powerpc-*-eabisim*): Likewise.
9651 (powerpc-*-elf*): Likewise.
9652 (powerpc-*-eabialtivec*): Likewise.
9653 (powerpc-xilinx-eabi*): New case.
9654 Add t-fdpbit to tmake_file.
9655 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9656 (powerpc-*-rtems*): Likewise.
9657 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9659 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9661 (powerpc-*-lynxos*): Likewise.
9662 (powerpcle-*-elf*): Likewise.
9663 (powerpcle-*-eabisim*): Likewise.
9664 (powerpcle-*-eabi*): Likewise.
9665 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9666 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9667 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9668 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9669 (rx-*-elf): Add t-fdpbit to tmake_file.
9670 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9671 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9672 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9673 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9675 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9676 (sh-wrs-vxworks): Likewise.
9677 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9678 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9679 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9680 (sparc64-*-rtems*): ... new case.
9681 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9682 (spu-*-elf*): Likewise.
9683 Add spu/t-elf to tmake_file.
9684 (v850*-*-*): Add t-fdpbit to tmake_file.
9685 (xstormy16-*-elf): Likewise.
9686 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9687 (mep*-*-*): Likewise.
9689 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9691 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9693 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9694 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9695 (install-unwind_h): New target.
9696 (all): Depend on it.
9697 * config.host (unwind_header): New variable.
9698 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9700 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9701 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9702 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9704 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9706 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9708 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9710 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9711 (ia64*-*-freebsd*): Likewise.
9712 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9714 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9715 $with_system_libunwind.
9716 (ia64*-*-hpux*): Set tmake_file.
9717 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9718 (picochip-*-*): Set tmake_file.
9719 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9721 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9722 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9723 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9724 (xtensa*-*-elf*): Set tmake_file.
9725 (xtensa*-*-linux*): Likewise.
9726 * configure.ac: Include ../config/unwind_ipinfo.m4.
9727 Call GCC_CHECK_UNWIND_GETIPINFO.
9728 Link unwind.h to $unwind_header.
9729 * configure: Regenerate.
9730 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9731 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9732 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9733 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9734 * config/unwind-dw2-fde-darwin.c: New file.
9735 * config/arm/libunwind.S, config/arm/pr-support.c,
9736 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9737 config/arm/unwind-arm.h,: New files.
9738 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9739 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9740 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9741 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9742 config/ia64/unwind-ia64.h: New files.
9743 * config/picochip/t-picochip: New file.
9744 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9746 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9747 * config/s390/t-tpf (LIB2ADDEH): Remove.
9748 * config/t-darwin (LIB2ADDEH): Set.
9749 * config/t-eh-dw2-dip: New file.
9750 * config/t-libunwind, config/t-libunwind-elf: New files.
9751 * config/t-sol2 (LIB2ADDEH): Remove.
9752 * config/xtensa/t-xtensa: New file.
9754 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9756 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9757 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9758 long long to check rt_sigreturn syscall.
9760 2011-08-02 Alan Modra <amodra@gmail.com>
9762 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9763 Restore for indirect call bcrtl from correct stack slot, and only
9764 if cfa+40 isn't valid.
9766 2011-08-01 Julian Brown <julian@codesourcery.com>
9768 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9769 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9770 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9772 2011-08-01 Julian Brown <julian@codesourcery.com>
9774 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9775 (libgcc-std.ver.in): Use above.
9776 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9777 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9779 * config/t-fixedpoint-gnu-prefix: New file.
9780 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9781 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9784 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9786 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9787 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9788 for x86-64. Properly check __x86_64__ and __LP64__.
9790 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9792 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9794 (_FP_WS_TYPE): Likewise.
9795 (_FP_I_TYPE): Likewise.
9797 2011-07-28 Alan Modra <amodra@gmail.com>
9799 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9800 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9801 in a plt call stub. Do restore r2 if stopped on bctrl.
9803 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9805 * config.host (i[3456x]86-*-netware*): Remove.
9806 * config/i386/netware-crt0.c, config/i386/t-nwld,
9807 config/i386/t-slibgcc-nwld: Remove.
9809 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9811 * config.host: Handle tic6x-*-*.
9812 * config/c6x/c6x-abi.h: New file.
9814 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9816 * config/i386/crtprec.c: New file.
9817 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9818 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9819 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9820 (x86_64-*-darwin*): Likewise.
9821 (i[34567]86-*-solaris2*: Likewise.
9823 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9825 * config/alpha/crtfastmath.c: New file.
9826 * config/i386/crtfastmath.c: New file.
9827 * config/ia64/crtfastmath.c: New file.
9828 * config/mips/crtfastmath.c: New file.
9829 * config/sparc/crtfastmath.c: New file.
9831 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9833 Add -frandom-seed=gcc-crtfastmath.
9834 * config/alpha/t-crtfm: Remove.
9835 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9836 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9838 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9839 (alpha*-dec-osf5.1*): Likewise.
9840 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9841 Add crtfastmath.o to extra_parts.
9842 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9843 Add crtfastmath.o to extra_parts.
9844 (x86_64-*-darwin*): Likewise.
9845 (x86_64-*-mingw*): Likewise.
9846 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9847 (ia64*-*-freebsd*): Likewise.
9848 (ia64*-*-linux*): Likewise.
9849 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9850 Add crtfastmath.o to extra_parts.
9852 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9854 * config/darwin-crt3.o: New file.
9855 * config/rs6000/darwin-crt2.c: New file.
9856 * config/t-darwin: New file.
9857 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9859 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9860 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9861 (powerpc64-*-darwin*): Likewise.
9863 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9865 * config/i386/netware-crt0.c: New file.
9866 * config/i386/t-nwld: Rename to ...
9867 * config/i386/t-slibgcc-nwld: ... this.
9868 * config/i386/t-nwld: New file.
9869 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9871 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9874 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9876 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9878 * configure: Regenerate.
9880 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9882 * dfp-bit.c, dfp-bit.h: New files.
9883 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9885 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9886 ($(d64pbit-o)): Likewise.
9887 ($(d128pbit-o)): Likewise.
9888 * config/t-dfprules: New file.
9889 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9890 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9891 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9892 (x86_64-*-linux*): Likewise.
9893 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9894 (i[34567]86-*-cygwin*): Likewise.
9895 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9896 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9898 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9900 * Makfile.in (LIBGCOV): New variable.
9901 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9902 * libgcov.c: New file.
9904 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9906 * fixed-bit.c, fixed-bit.h: New files.
9907 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9908 refer to fixed-bit.c.
9910 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9912 * config.host (*local*): Remove.
9914 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9917 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9918 like i?86-*-solaris2.1[0-9]*.
9919 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9920 * configure.ac (i?86-*-solaris2*): Likewise.
9921 * configure: Regenerate.
9923 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9925 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9926 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9927 md_unwind_header by splitting out of...
9928 (i[34567]86-*-linux*): ... this.
9929 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9930 Remove md_unwind_header by splitting out of...
9931 (x86_64-*-linux*): ... this.
9933 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9935 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9937 2011-06-28 Nick Clifton <nickc@redhat.com>
9939 * config.host: Recognize all V850 variants.
9941 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9943 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9945 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9947 * shared-object.mk (c_flags-$o): Save c_flags.
9948 ($(base)$(objext)): Use it.
9949 ($(base)_s$(objext)): Likewise.
9951 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9953 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9954 * libgcc-std.ver.in (GCC_4.7.0): New section.
9956 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9960 * config/avr/t-avr: Fix line endings.
9961 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9964 2011-06-14 Olivier Hainque <hainque@adacore.com>
9965 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9967 * config/mips/irix6-unwind.h: New file.
9968 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9970 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9972 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9973 (sparc64_fallback_frame_state): Use it.
9974 (sparc64_frob_update_context): Further adjust context.
9975 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9976 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9977 * config/sparc/sol2-cn.S: Likewise.
9979 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9981 * enable-execute-stack-empty.c: New file.
9982 * enable-execute-stack-mprotect.c: New file.
9983 * config/i386/enable-execute-stack-mingw32.c: New file.
9984 * config.host (enable_execute_stack): New variable.
9985 Select appropriate variants.
9986 * configure.ac: Link enable-execute-stack.c to
9987 $enable_execute_stack.
9988 * configure: Regenerate.
9989 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9990 (lib2funcs): Remove _enable_execute_stack.
9992 2011-06-09 David S. Miller <davem@davemloft.net>
9993 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9995 * config.host (sparc-*-linux*): Correct md_unwind_header
9997 (s390x-ibm-tpf*): Fix typo.
9999 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10001 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10002 Add crtfastmath.o to extra_parts.
10003 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10005 * config/mips/t-crtfm: Remove.
10007 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10009 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10011 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10013 * config.host (sh*-*-linux*): Fix typo.
10015 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10017 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10018 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10019 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10020 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10021 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10022 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10023 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10024 Wrap in !__MINGW64__.
10025 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10026 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10027 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10028 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10029 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10030 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10031 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10033 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10034 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10035 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10036 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10037 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10038 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10039 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10040 * config/no-unwind.h: New file.
10041 * config.host (md_unwind_header): Document.
10043 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10044 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10045 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10046 hppa[12]*-*-hpux11*): Set md_unwind_header.
10047 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10048 Set md_unwind_header.
10049 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10050 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10051 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10052 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10053 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10054 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10055 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10057 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10058 * configure: Regenerate.
10060 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10062 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10063 Set tmake_file, extra_parts.
10064 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10065 Remove O32 support.
10066 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10067 Remove O32 support.
10068 * config/mips/t-irix6: New file.
10069 * config/mips/t-slibgcc-irix: New file.
10071 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10073 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10074 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10076 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10078 * configure.ac (target_thread_file): Determine thread model.
10079 * configure: Regenerate.
10080 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10081 * config/alpha/t-alpha: New file.
10082 * config/alpha/t-crtfm: Use $<.
10083 * config/alpha/t-ieee: New file.
10084 * config/alpha/t-osf-pthread: New file.
10085 * config/alpha/t-slibgcc-osf: New file.
10086 * config/alpha/libgcc-osf5.ver: New file.
10088 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10090 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10092 Add crtfastmath.o to extra_parts.
10094 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10096 * config/gmon-sol2.c: Reindent.
10098 Remove, correct casts.
10099 Use STDERR_FILENO, NULL.
10100 (BASEADDRESS): Remove.
10102 (errno, sbrk): Remove declarations.
10103 (monstartup) [hp300]: Remove.
10106 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10108 * Makefile.in (cpu_type): Define.
10109 * config.host (i[34567]86-*-rtems*): Handle it.
10110 (i[34567]86-*-solaris2*): Move body ...
10111 (*-*-solaris2*): ... here.
10112 New case, generalize.
10113 (sparc-*-elf*): Handle it.
10114 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10115 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10116 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10118 (sparc*-*-solaris2*): ... this.
10120 (sparc64-*-elf*): Handle it.
10121 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10122 Merge ../gcc/config/i386/gmon-sol2.c.
10123 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10125 Merge ../gcc/config/i386/sol2-gc1.asm.
10126 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10128 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10130 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10131 * config/i386/t-crtstuff: New file.
10132 * config/i386/t-softfp: New file.
10133 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10134 $(T)crti.o, $(T)crtn.o): Remove.
10135 (gcrt1.o): New rule.
10136 (TARGET_LIBGCC2_CFLAGS): Remove.
10137 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10138 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10139 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10140 * config/sparc/t-sol2: New file.
10141 * config/sparc/t-crtfm: Move to ...
10142 * config/t-crtfm: ... this.
10143 Use $(cpu_type), $<.
10144 * config/t-crtin: New file.
10145 * config/sparc/t-softfp: New file.
10146 * config/sparc/t-softmul: New file.
10147 * config/t-rtems: New file.
10148 * config/t-slibgcc: New file.
10149 * config/t-slibgcc-elf-ver: New file.
10150 * config/t-slibgcc-gld: New file.
10151 * config/t-slibgcc-sld: New file.
10152 * config/t-sol2: New file.
10153 * configure.ac: Include ../config/lib-ld.m4.
10154 Call AC_LIB_PROG_LD_GNU.
10155 Substitute cpu_type.
10156 * configure: Regenerate.
10158 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10161 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10162 libgcc-std.ver in the build directory.
10163 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10164 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10166 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10168 * libgcc-std.ver.in: New file.
10169 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10171 (libgcc-std.ver): New rule.
10172 * config/t-gnu-prefix: New file.
10174 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10176 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10178 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10180 * config/i386/darwin-lib.h: New file.
10182 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10184 * config/arm/symbian-lib.h: New.
10186 2011-05-04 Chris Demetriou <cgd@google.com>
10188 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10189 (__x86.get_pc_thunk.bx): ...this.
10190 (__morestack): Adjust for rename, remove undef of __i686.
10192 2011-05-03 Chris Demetriou <cgd@google.com>
10194 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10196 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10198 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10199 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10200 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10201 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10202 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10205 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10207 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10208 Adjust copyright year.
10210 2011-03-07 Ian Lance Taylor <iant@google.com>
10212 * generic-morestack.c (__splitstack_find): Adjust returned stack
10213 pointer to include all registers pushed by __morestack.
10215 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10218 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10219 (toolexecdir): Calculate and AC_SUBST.
10220 (toolexeclibdir): Likewise.
10221 * Makefile.in (target_noncanonical): Import.
10222 (toolexecdir): Likewise.
10223 (toolexeclibdir): Likewise.
10224 * configure: Regenerate.
10226 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10229 * config/arm/bpabi.h: Rename to...
10230 * config/arm/bpabi-lib.h: ...this.
10232 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10234 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10236 * configure: Regenerate.
10238 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10240 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10241 __FLOAT_WORD_ORDER__.
10242 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10245 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10248 * Makefile.in (install-strip): New phony target.
10250 2010-11-07 Ian Lance Taylor <iant@google.com>
10253 * config/i386/morestack.S (__morestack_large_model): New
10256 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10258 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10260 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10262 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10264 * config/arm/bpabi.h: New file.
10265 * config/frv/frv-abi.h: New file.
10267 2010-10-01 Ian Lance Taylor <iant@google.com>
10269 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10270 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10272 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10275 * config.host: Add the missing `$'.
10277 2010-09-30 Michael Eager <eager@eagercon.com>
10279 * config.host: Add microblaze*-*-*.
10280 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10281 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10282 udivsi3.asm,umodsi3.asm}: New.
10284 2010-09-28 Ian Lance Taylor <iant@google.com>
10286 * configure.ac: Adjust CFI test to test assembler directly rather
10287 than checking gcc preprocessor macro.
10288 * configure: Rebuild.
10290 2010-09-27 Ian Lance Taylor <iant@google.com>
10292 * configure.ac: Test whether assembler supports CFI directives.
10293 * config.host: Only add t-stack and i386/t-stack-i386 to
10294 tmake_file if libgcc_cv_cfi is "yes".
10295 * configure: Rebuild.
10297 2010-09-27 Ian Lance Taylor <iant@google.com>
10299 * generic-morestack.h: New file.
10300 * generic-morestack.c: New file.
10301 * generic-morestack-thread.c: New file.
10302 * config/i386/morestack.S: New file.
10303 * config/t-stack: New file.
10304 * config/i386/t-stack-i386: New file.
10305 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10306 i386/t-stack-i386 to tmake_file.
10308 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10310 * Makefile.in (libgcc-extra-parts): Check for static archives and
10311 invoke ranlib after installing them.
10312 (gcc-extra-parts): Likewise.
10313 (install-leaf): Likewise.
10315 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10317 * configure: Regenerated.
10319 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10321 * configure: Regenerated.
10323 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10324 Andrew Pinski <pinskia@gmail.com>
10327 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10329 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10332 * configure: Regenerated.
10334 2010-09-06 Andreas Schwab <schwab@redhat.com>
10336 * configure: Regenerate.
10338 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10340 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10342 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10345 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10346 Iain Sandoe <iains@gcc.gnu.org>
10349 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10350 LIB2FUNCS_EXCLUDE functions.
10352 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10354 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10356 * configure: Regenerate.
10358 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10360 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10361 i386/t-freebsd to tmake_file.
10362 * config/i386/t-freebsd: New file.
10363 * config/i386/libgcc-bsd.ver: New file.
10365 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10367 * config.host (powerpc*-eabispe*): Set tmake_file.
10368 (powerpc*-eabi*): Likewise.
10369 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10370 crtbeginS, crtendS, crtbeginT.
10372 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10374 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10375 to tmake_file. Add crtfastmath.o to extra_parts.
10376 * config/mips/t-crtfm: New.
10378 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10380 * config.host (sparc64-*-rtems*): New target.
10382 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10384 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10387 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10389 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10391 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10393 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10394 alpha-dec-osf5.0* support.
10396 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10398 * config.host: Add lm32-*-rtems*.
10400 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10401 Uros Bizjak <ubizjak@gmail.com>
10404 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10405 like other remaining 32-bit x86 OSes.
10406 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10408 * config/i386/libgcc-sol2.ver: New file.
10409 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10411 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10414 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10415 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10416 is used and substitute set_use_emutls.
10417 * configure: Regenerated.
10419 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10421 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10423 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10426 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10428 ($(T)gcrt1.o): Likewise.
10429 ($(T)crt1.o): Likewise.
10430 ($(T)crti.o): Likewise.
10431 ($(T)crtn.o): Likewise.
10433 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10436 * Makefile.in (install): Use $(MAKE) string in rule, for
10439 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10441 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10442 * config/mmix/t-mmix: New file.
10443 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10445 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10448 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10451 2010-01-04 Anthony Green <green@moxielogic.com>
10453 * config/moxie/crti.asm, config/moxie/crtn.asm,
10454 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10455 config/moxie/t-moxie: New files.
10456 * config.host: Add t-moxie-softfp reference.
10458 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10461 * config/t-slibgcc-darwin: Fix embedded rpaths for
10462 --enable-version-specific-runtime-libs, build extension stub
10463 libs exposing features available from current libgcc_s.
10465 2009-11-11 Jon Beniston <jon@beniston.com>
10467 * config.host: Add lm32 targets.
10468 * config/lm32: New directory.
10469 * config/lm32/libgcc_lm32.h: New file.
10470 * config/lm32/_mulsi3.c: New file.
10471 * config/lm32/_udivmodsi4.c: New file.
10472 * config/lm32/_divsi3.c: New file.
10473 * config/lm32/_modsi3.c: New file.
10474 * config/lm32/_udivsi3.c: New file.
10475 * config/lm32/_umodsi3.c: New file.
10476 * config/lm32/_lshrsi3.S: New file.
10477 * config/lm32/_ashrsi3.S: New file.
10478 * config/lm32/_ashlsi3.S: New file.
10479 * config/lm32/crti.S: New file.
10480 * config/lm32/crtn.S: New file.
10481 * config/lm32/t-lm32: New file.
10482 * config/lm32/t-elf: New file.
10483 * config/lm32/t-uclinux: New file.
10485 2009-10-26 Nick Clifton <nickc@redhat.com>
10487 * config.host: Add support for RX target.
10488 * config/rx: New directory.
10489 * config/rx/rx-abi-functions.c: New file. Supplementary
10490 functions for libgcc to support the RX ABI.
10491 * config/rx/rx-abi.h: New file. Supplementary header file for
10492 libgcc RX ABI functions.
10493 * config/rx/t-rx: New file: Makefile fragment for building
10496 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10498 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10499 constraint of y0 to "g".
10501 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10503 * config.host: Include the s390 makefile fragments.
10504 * config/s390/32/_fixdfdi.c: New file.
10505 * config/s390/32/_fixsfdi.c: New file.
10506 * config/s390/32/_fixtfdi.c: New file.
10507 * config/s390/32/_fixunsdfdi.c: New file.
10508 * config/s390/32/_fixunssfdi.c: New file.
10509 * config/s390/32/_fixunstfdi.c: New file.
10510 * config/s390/32/t-floattodi: New file.
10511 * config/s390/libgcc-glibc.ver: New file.
10512 * config/s390/t-crtstuff: New file.
10513 * config/s390/t-linux: New file.
10514 * config/s390/t-tpf: New file.
10516 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10518 * configure.ac (AC_PREREQ): Bump to 2.64.
10520 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10522 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10524 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10526 * configure: Regenerate.
10528 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10530 * config.host (ia64-hp-*vms*): New target.
10531 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10532 with ia64-hp-*vms*.
10534 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10536 * configure.ac: Add snippet for maintainer-mode.
10537 * configure: Regenerate.
10538 * Makefile.in (AUTOCONF, configure_deps): New variables.
10539 ($(srcdir)/configure)): New rule, active only with maintainer
10542 2009-06-23 DJ Delorie <dj@redhat.com>
10545 * config.host: Add mep support.
10547 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10549 * config.host: Add i386/${host_address}/t-fprules-softfp and
10550 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10552 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10554 * config/i386/64/_multc3.c: Likewise.
10555 * config/i386/64/_powitf2.c: Likewise.
10556 * config/i386/64/eqtf2.c: Likewise.
10557 * config/i386/64/getf2.c: Likewise.
10558 * config/i386/64/letf2.c: Likewise.
10559 * config/i386/64/letf2.c: Likewise.
10560 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10561 unsigned long long for x64 mingw targets.
10562 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10563 (_FP_I_TYPE): Define as long long for x64 mingw target.
10565 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10567 * config.host (vax-*-linux*): New.
10569 2009-05-31 Anthony Green <green@moxielogic.com>
10571 * config.host: Add moxie support.
10572 * config/moxie/t-moxie: New file.
10574 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10576 * config.host: Add i386/${host_address}/t-fprules-softfp and
10577 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10579 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10581 * config.host: Add i386/${host_address}/t-fprules-softfp to
10582 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10584 2009-04-09 Nick Clifton <nickc@redhat.com>
10586 * config/ia64/tf-signs.c: Change copyright header to refer to
10587 version 3 of the GNU General Public License with version 3.1
10588 of the GCC Runtime Library Exception and to point readers at
10589 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10591 * config/i386/32/tf-signs.c: Likewise.
10592 * config/libbid/_addsub_dd.c: Likewise.
10593 * config/libbid/_addsub_sd.c: Likewise.
10594 * config/libbid/_addsub_td.c: Likewise.
10595 * config/libbid/_dd_to_df.c: Likewise.
10596 * config/libbid/_dd_to_di.c: Likewise.
10597 * config/libbid/_dd_to_sd.c: Likewise.
10598 * config/libbid/_dd_to_sf.c: Likewise.
10599 * config/libbid/_dd_to_si.c: Likewise.
10600 * config/libbid/_dd_to_td.c: Likewise.
10601 * config/libbid/_dd_to_tf.c: Likewise.
10602 * config/libbid/_dd_to_udi.c: Likewise.
10603 * config/libbid/_dd_to_usi.c: Likewise.
10604 * config/libbid/_dd_to_xf.c: Likewise.
10605 * config/libbid/_df_to_dd.c: Likewise.
10606 * config/libbid/_df_to_sd.c: Likewise.
10607 * config/libbid/_df_to_td.c: Likewise.
10608 * config/libbid/_di_to_dd.c: Likewise.
10609 * config/libbid/_di_to_sd.c: Likewise.
10610 * config/libbid/_di_to_td.c: Likewise.
10611 * config/libbid/_div_dd.c: Likewise.
10612 * config/libbid/_div_sd.c: Likewise.
10613 * config/libbid/_div_td.c: Likewise.
10614 * config/libbid/_eq_dd.c: Likewise.
10615 * config/libbid/_eq_sd.c: Likewise.
10616 * config/libbid/_eq_td.c: Likewise.
10617 * config/libbid/_ge_dd.c: Likewise.
10618 * config/libbid/_ge_sd.c: Likewise.
10619 * config/libbid/_ge_td.c: Likewise.
10620 * config/libbid/_gt_dd.c: Likewise.
10621 * config/libbid/_gt_sd.c: Likewise.
10622 * config/libbid/_gt_td.c: Likewise.
10623 * config/libbid/_isinfd128.c: Likewise.
10624 * config/libbid/_isinfd32.c: Likewise.
10625 * config/libbid/_isinfd64.c: Likewise.
10626 * config/libbid/_le_dd.c: Likewise.
10627 * config/libbid/_le_sd.c: Likewise.
10628 * config/libbid/_le_td.c: Likewise.
10629 * config/libbid/_lt_dd.c: Likewise.
10630 * config/libbid/_lt_sd.c: Likewise.
10631 * config/libbid/_lt_td.c: Likewise.
10632 * config/libbid/_mul_dd.c: Likewise.
10633 * config/libbid/_mul_sd.c: Likewise.
10634 * config/libbid/_mul_td.c: Likewise.
10635 * config/libbid/_ne_dd.c: Likewise.
10636 * config/libbid/_ne_sd.c: Likewise.
10637 * config/libbid/_ne_td.c: Likewise.
10638 * config/libbid/_sd_to_dd.c: Likewise.
10639 * config/libbid/_sd_to_df.c: Likewise.
10640 * config/libbid/_sd_to_di.c: Likewise.
10641 * config/libbid/_sd_to_sf.c: Likewise.
10642 * config/libbid/_sd_to_si.c: Likewise.
10643 * config/libbid/_sd_to_td.c: Likewise.
10644 * config/libbid/_sd_to_tf.c: Likewise.
10645 * config/libbid/_sd_to_udi.c: Likewise.
10646 * config/libbid/_sd_to_usi.c: Likewise.
10647 * config/libbid/_sd_to_xf.c: Likewise.
10648 * config/libbid/_sf_to_dd.c: Likewise.
10649 * config/libbid/_sf_to_sd.c: Likewise.
10650 * config/libbid/_sf_to_td.c: Likewise.
10651 * config/libbid/_si_to_dd.c: Likewise.
10652 * config/libbid/_si_to_sd.c: Likewise.
10653 * config/libbid/_si_to_td.c: Likewise.
10654 * config/libbid/_td_to_dd.c: Likewise.
10655 * config/libbid/_td_to_df.c: Likewise.
10656 * config/libbid/_td_to_di.c: Likewise.
10657 * config/libbid/_td_to_sd.c: Likewise.
10658 * config/libbid/_td_to_sf.c: Likewise.
10659 * config/libbid/_td_to_si.c: Likewise.
10660 * config/libbid/_td_to_tf.c: Likewise.
10661 * config/libbid/_td_to_udi.c: Likewise.
10662 * config/libbid/_td_to_usi.c: Likewise.
10663 * config/libbid/_td_to_xf.c: Likewise.
10664 * config/libbid/_tf_to_dd.c: Likewise.
10665 * config/libbid/_tf_to_sd.c: Likewise.
10666 * config/libbid/_tf_to_td.c: Likewise.
10667 * config/libbid/_udi_to_dd.c: Likewise.
10668 * config/libbid/_udi_to_sd.c: Likewise.
10669 * config/libbid/_udi_to_td.c: Likewise.
10670 * config/libbid/_unord_dd.c: Likewise.
10671 * config/libbid/_unord_sd.c: Likewise.
10672 * config/libbid/_unord_td.c: Likewise.
10673 * config/libbid/_usi_to_dd.c: Likewise.
10674 * config/libbid/_usi_to_sd.c: Likewise.
10675 * config/libbid/_usi_to_td.c: Likewise.
10676 * config/libbid/_xf_to_dd.c: Likewise.
10677 * config/libbid/_xf_to_sd.c: Likewise.
10678 * config/libbid/_xf_to_td.c: Likewise.
10679 * config/libbid/bid128.c: Likewise.
10680 * config/libbid/bid128_2_str.h: Likewise.
10681 * config/libbid/bid128_2_str_macros.h: Likewise.
10682 * config/libbid/bid128_2_str_tables.c: Likewise.
10683 * config/libbid/bid128_add.c: Likewise.
10684 * config/libbid/bid128_compare.c: Likewise.
10685 * config/libbid/bid128_div.c: Likewise.
10686 * config/libbid/bid128_fma.c: Likewise.
10687 * config/libbid/bid128_logb.c: Likewise.
10688 * config/libbid/bid128_minmax.c: Likewise.
10689 * config/libbid/bid128_mul.c: Likewise.
10690 * config/libbid/bid128_next.c: Likewise.
10691 * config/libbid/bid128_noncomp.c: Likewise.
10692 * config/libbid/bid128_quantize.c: Likewise.
10693 * config/libbid/bid128_rem.c: Likewise.
10694 * config/libbid/bid128_round_integral.c: Likewise.
10695 * config/libbid/bid128_scalb.c: Likewise.
10696 * config/libbid/bid128_sqrt.c: Likewise.
10697 * config/libbid/bid128_string.c: Likewise.
10698 * config/libbid/bid128_to_int16.c: Likewise.
10699 * config/libbid/bid128_to_int32.c: Likewise.
10700 * config/libbid/bid128_to_int64.c: Likewise.
10701 * config/libbid/bid128_to_int8.c: Likewise.
10702 * config/libbid/bid128_to_uint16.c: Likewise.
10703 * config/libbid/bid128_to_uint32.c: Likewise.
10704 * config/libbid/bid128_to_uint64.c: Likewise.
10705 * config/libbid/bid128_to_uint8.c: Likewise.
10706 * config/libbid/bid32_to_bid128.c: Likewise.
10707 * config/libbid/bid32_to_bid64.c: Likewise.
10708 * config/libbid/bid64_add.c: Likewise.
10709 * config/libbid/bid64_compare.c: Likewise.
10710 * config/libbid/bid64_div.c: Likewise.
10711 * config/libbid/bid64_fma.c: Likewise.
10712 * config/libbid/bid64_logb.c: Likewise.
10713 * config/libbid/bid64_minmax.c: Likewise.
10714 * config/libbid/bid64_mul.c: Likewise.
10715 * config/libbid/bid64_next.c: Likewise.
10716 * config/libbid/bid64_noncomp.c: Likewise.
10717 * config/libbid/bid64_quantize.c: Likewise.
10718 * config/libbid/bid64_rem.c: Likewise.
10719 * config/libbid/bid64_round_integral.c: Likewise.
10720 * config/libbid/bid64_scalb.c: Likewise.
10721 * config/libbid/bid64_sqrt.c: Likewise.
10722 * config/libbid/bid64_string.c: Likewise.
10723 * config/libbid/bid64_to_bid128.c: Likewise.
10724 * config/libbid/bid64_to_int16.c: Likewise.
10725 * config/libbid/bid64_to_int32.c: Likewise.
10726 * config/libbid/bid64_to_int64.c: Likewise.
10727 * config/libbid/bid64_to_int8.c: Likewise.
10728 * config/libbid/bid64_to_uint16.c: Likewise.
10729 * config/libbid/bid64_to_uint32.c: Likewise.
10730 * config/libbid/bid64_to_uint64.c: Likewise.
10731 * config/libbid/bid64_to_uint8.c: Likewise.
10732 * config/libbid/bid_b2d.h: Likewise.
10733 * config/libbid/bid_binarydecimal.c: Likewise.
10734 * config/libbid/bid_conf.h: Likewise.
10735 * config/libbid/bid_convert_data.c: Likewise.
10736 * config/libbid/bid_decimal_data.c: Likewise.
10737 * config/libbid/bid_decimal_globals.c: Likewise.
10738 * config/libbid/bid_div_macros.h: Likewise.
10739 * config/libbid/bid_dpd.c: Likewise.
10740 * config/libbid/bid_flag_operations.c: Likewise.
10741 * config/libbid/bid_from_int.c: Likewise.
10742 * config/libbid/bid_functions.h: Likewise.
10743 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10744 * config/libbid/bid_inline_add.h: Likewise.
10745 * config/libbid/bid_internal.h: Likewise.
10746 * config/libbid/bid_round.c: Likewise.
10747 * config/libbid/bid_sqrt_macros.h: Likewise.
10749 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10751 * Makefile.in: Change copyright header to refer to version
10752 3 of the GNU General Public License and to point readers at the
10753 COPYING3 file and the FSF's license web page.
10754 * config.host: Likewise.
10756 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10758 * config.host: Reorder and merge to match config.gcc change.
10760 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10762 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10764 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10766 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10767 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10768 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10769 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10771 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10773 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10774 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10776 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10778 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10779 ia64/t-softfp-compat to tmake_file.
10781 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10783 * config/ia64/__divxf3.asm: New.
10784 * config/ia64/_fixtfdi.asm: Likewise.
10785 * config/ia64/_fixunstfdi.asm: Likewise.
10786 * config/ia64/_floatditf.asm: Likewise.
10787 * config/ia64/t-fprules-softfp: Likewise.
10788 * config/ia64/t-softfp-compat: Likewise.
10789 * config/ia64/tf-signs.c: Likewise.
10791 2009-01-18 Ben Elliston <bje@au.ibm.com>
10793 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10795 2009-01-16 Ben Elliston <bje@au.ibm.com>
10797 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10800 2009-01-13 Ben Elliston <bje@au.ibm.com>
10802 * config/t-softfp: New file.
10803 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10804 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10806 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10808 * config.host: Add m32r*-*-rtems*.
10810 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10812 * config.host: Add m32c*-*-rtems*.
10814 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10817 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10818 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10819 * configure: Regenerate.
10820 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10821 tmake_file here from gcc/config.gcc.
10822 Move extra_parts here from gcc/config.gcc.
10823 * config/i386/t-sol2: Move here from gcc/config/i386.
10824 Use gcc_srcdir instead of srcdir.
10826 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10828 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10831 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10833 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10835 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10837 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10839 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10842 * config.host: Add picochip-*-*.
10844 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10846 * config.host: Match more processor names for Xtensa.
10848 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10850 * config/i386/64/t-softfp-compat: Update comments.
10852 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10854 * config/i386/64/_divtc3-compat.c: Moved to ...
10855 * config/i386/64/_divtc3.c: Here.
10857 * config/i386/64/_multc3-compat.c: Moved to ...
10858 * config/i386/64/_multc3.c: Here.
10860 * config/i386/64/_powitf2-compat.c: Moved to ...
10861 * config/i386/64/_powitf2.c: Here.
10863 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10864 .c suffix instead of -compat.c.
10866 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10868 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10869 (_FP_MUL_MEAT_D): Ditto.
10870 (_FP_DIV_MEAT_S): Ditto.
10871 (_FP_DIV_MEAT_D): Ditto.
10873 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10875 * Makefile.in: Add support for __sync_* libgcc functions.
10877 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10879 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10881 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10884 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10885 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10887 * config/i386/64/t-fprules-softfp: Moved to ...
10888 * config/i386/64/t-softfp-compat: This. New.
10890 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10892 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10893 Initialize f with 0.0.
10895 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10898 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10900 * config/i386/64/_divtc3-compat.c: New.
10901 * config/i386/64/_multc3-compat.c: Likewise.
10902 * config/i386/64/_powitf2-compat.c: Likewise.
10903 * config/i386/64/eqtf2.c: Likewise.
10904 * config/i386/64/getf2.c: Likewise.
10905 * config/i386/64/letf2.c: Likewise.
10906 * config/i386/64/t-fprules-softfp: Likewise.
10908 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10910 * config.host: Add i386/${host_address}/t-fprules-softfp to
10911 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10912 i[34567]86-*-linux*, x86_64-*-linux*.
10914 * configure.ac: Set host_address to 64 or 32 for x86.
10915 * configure: Regenerated.
10917 * Makefile.in (config.status): Also depend on
10918 $(srcdir)/config.host.
10920 * config/i386/32/t-fprules-softfp: New.
10921 * config/i386/32/tf-signs.c: Likewise.
10923 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10925 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10926 Uros Bizjak <ubizjak@gmail.com>
10928 * config/i386/32/sfp-machine.h: New.
10930 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10932 * config/rs6000/t-ppccomm: Remove rules that conflict with
10933 auto-generated rules.
10935 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10937 * configure.ac: sinclude override.m4.
10938 * configure: Regenerate.
10940 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10942 * configure: Regenerate.
10944 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10946 * Makefile.in (DECNUMINC): Remove
10947 -I$(MULTIBUILDTOP)../../libdecnumber.
10950 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10952 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10953 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10954 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10955 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10956 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10957 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10958 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10959 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10960 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10961 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10962 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10963 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10964 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10965 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10967 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10969 * config.host (sh2[lbe]*-*-linux*): Allow target.
10971 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10973 * config/rs6000/t-ppccomm: Add build rules for new files.
10974 (LIB2ADD_ST): New variable.
10976 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10980 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10981 * config/t-avr: New file. Build 16bit libgcc functions.
10983 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10986 * config/t-slibgcc-darwin: Make install-leaf dependent on
10987 install-darwin-libgcc-stubs instead of install.
10989 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10991 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10992 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10993 sh-*-rtemscoff*): Remove cases.
10995 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10997 * Makefile.in (all): Use install-leaf rather than install.
10998 (install): Split most of the rule into...
10999 (install-leaf): ...this new one.
11001 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11002 Paolo Bonzini <bonzini@gnu.org>
11005 * Makefile.in: Use @shlib_slibdir@ substitution to get
11006 correct install name on darwin.
11007 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11009 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11011 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11012 cris-*-elf and cris-*-none.
11013 (crisv32-*-linux*): Similar, as cris-*-linux*.
11015 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11017 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11019 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11021 PR regression/33926
11022 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11023 * configure: Regenerated.
11025 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11027 * Makefile.in (dfp-filenames): Replace decimal_globals,
11028 decimal_data, binarydecimal and convert_data with
11029 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11030 and bid_convert_data, respectively.
11032 2007-09-17 Chao-ying Fu <fu@mips.com>
11033 Nigel Stephens <nigel@mips.com>
11035 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11036 * Makefile.in (fixed_point): Define.
11037 Check if fixed_point is yes to build support functions.
11038 * configure.ac: Check for fixed_point support.
11039 * configure: Regenerated.
11040 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11041 funcs, modes, from, to.
11043 2007-09-11 Janis Johnson <janis187@us.ibm.com
11045 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11047 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11049 * Makefile.in (dfp-filenames): Remove decUtility, add
11050 decDouble, decPacked, decQuad, decSingle.
11052 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11054 * config.host : Add x86_64-elf target.
11056 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11058 * configure.ac (set_have_cc_tls): Add a missing =.
11059 * configure: Regenerated.
11061 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11063 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11064 and x86_64-*-linux*.
11066 * config/t-tls: New file.
11068 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11070 * configure.ac: Include ../config/enable.m4 and
11071 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11072 supports TLS and substitute set_have_cc_tls.
11073 * configure: Regenerated.
11075 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11077 * Makefile.in: Use libbid for DFP when BID is enabled.
11079 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11081 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11082 extra_parts. Add config/i386/t-cygming to tmake_file.
11083 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11085 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11086 Danny Smith <dannysmith@users.sourceforge.net>
11089 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11090 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11091 * config/i386/t-crtfm: Compile crtfastmath.o with
11092 -minline-all-stringops.
11094 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11096 * config.host (sparc-wrs-vxworks): New target.
11098 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11100 * config.host: Recognize fido.
11102 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11104 * configure: Check host, not target, for decimal float support.
11106 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11108 * config/i386/t-crtpc: New file.
11109 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11110 (x86_64-*-linux*): Ditto.
11112 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11114 * config.host (x86_64-*-mingw*): New target.
11116 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11117 H.J. Lu <hongjiu.lu@intel.com>
11119 * Makefile.in (enable_decimal_float): New.
11121 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11122 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11123 (decbits-filenames): This.
11124 (decbits-objects): New.
11125 (libgcc-objects): Add $(decbits-objects).
11127 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11128 Substitute enable_decimal_float.
11129 * configure: Regenerated.
11131 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11133 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11135 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11137 * Makefile.in (install-info): New dummy target.
11139 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11141 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11143 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11145 * Makefile.in: Add install-html and install-pdf dummy
11148 2007-02-05 Roger Sayle <roger@eyesopen.com>
11149 Daniel Jacobowitz <dan@codesourcery.com>
11151 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11152 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11153 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11155 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11157 * Makefile.in (dec-filenames): Add decExcept.
11159 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11162 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11165 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11167 * configure.ac: Add --enable-version-specific-runtime-libs.
11168 Correct $slibdir default.
11169 * configure: Regenerated.
11171 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11173 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11175 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11178 * config.host (alpha*-*-linux*): Set extra_parts.
11180 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11182 * config/sh/t-linux: New.
11183 * config.host (sh*-*-linux*): Set tmake_file.
11185 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11187 * Makefile.in (install): Handle multilibs.
11189 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11191 * Makefile.in: Added .PHONY entry for documentation targets.
11193 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11195 * Makefile.in: Add empty info, html, dvi, pdf targets.
11197 2007-01-04 Mike Stump <mrs@apple.com>
11199 * Makefile.in (MAKEINFO): Remove.
11202 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11204 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11205 * configure: Regenerate.
11206 * Makefile.in (host_subdir): Substitute it.
11207 (gcc_objdir): Use it.
11209 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11211 * config.host (ia64*-*-linux*): Set tmake_file.
11213 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11215 * Makefile.in (version): Define.
11217 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11218 Paolo Bonzini <bonzini@gnu.org>
11220 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11221 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11222 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11223 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11224 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11225 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11226 * configure: Generated.
11228 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11230 Copying and distribution of this file, with or without modification,
11231 are permitted in any medium without royalty provided the copyright
11232 notice and this notice are preserved.