1 2020-10-01 Alan Modra <amodra@gmail.com>
3 * config/rs6000/morestack.S,
4 * config/rs6000/tramp.S: Support __PCREL__ code.
6 2020-10-01 Alan Modra <amodra@gmail.com>
8 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
10 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
12 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
15 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
17 * config/aarch64/libgcc-softfp.ver: New file.
18 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
20 2020-09-27 Clement Chigot <clement.chigot@atos.net>
22 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
24 2020-09-22 Sergei Trofimovich <siarheit@google.com>
27 * libgcov-driver.c (write_one_data): Avoid function pointer
28 comparison in TOP streaming decision.
30 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
31 Christophe Lyon <christophe.lyon@linaro.org>
33 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
35 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
36 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
39 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
41 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
42 unused variable warning.
44 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
46 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
48 2020-09-09 Tom de Vries <tdevries@suse.de>
50 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
51 Wbuiltin-declaration-mismatch.
53 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
55 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
56 * config/msp430/srai.S (__gnu_mspabi_srap): New.
57 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
59 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
61 * config/nvptx/atomic.c: New.
62 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
64 2020-08-03 Ian Lance Taylor <iant@golang.org>
66 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
68 2020-08-03 Jakub Jelinek <jakub@redhat.com>
71 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
72 of x(tmp0), x(tmp1) in STXP arguments.
74 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
76 * config/riscv/save-restore.S [__riscv_xlen == 64]
77 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
78 (__riscv_save_2): Replace negative immediates used for the final
79 stack pointer adjustment with positive ones, right-shifted by 4.
81 2020-07-31 Martin Liska <mliska@suse.cz>
83 * libgcov-driver.c: Add __gcov_kvp_pool
84 and __gcov_kvp_pool_index variables.
85 * libgcov.h (allocate_gcov_kvp): New.
86 (gcov_topn_add_value): Use it.
88 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
90 * config/aarch64/lse.S: Add PAC property note.
92 2020-07-23 Martin Liska <mliska@suse.cz>
95 * libgcov-driver-system.c: Create gcov folders with 0777
96 so that it respects a system umask.
98 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
100 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
102 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
105 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
106 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
107 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
108 (MD_DEMANGLE_RETURN_ADDR): This.
109 (aarch64_post_extract_frame_addr): Rename to ...
110 (aarch64_demangle_return_addr): This.
111 (aarch64_post_frob_eh_handler_addr): Remove.
112 * unwind-dw2.c (uw_update_context): Demangle return address.
113 (uw_frob_return_addr): Remove.
115 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
118 * config/aarch64/lse.S: Add BTI marking and related definitions,
119 and add BTI c to function entries.
121 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
123 * config/aarch64/lse.S: Add stack note.
125 2020-07-02 Martin Liska <mliska@suse.cz>
127 PR gcov-profile/95348
128 * libgcov-driver.c (merge_one_data): Merge only profiles
129 that are not of non-zero type.
130 (write_one_data): Write counters only if there's one non-zero
132 * libgcov-util.c (tag_function): Change signature from unsigned
134 (tag_blocks): Likewise.
135 (tag_arcs): Likewise.
136 (tag_counters): Likewise.
137 (tag_summary): Likewise.
138 (tag_lines): Read only if COUNTERS is non-zero.
139 (read_gcda_file): Handle negative length for COUNTERS type.
141 2020-06-25 Martin Liska <mliska@suse.cz>
143 * libgcov-driver.c (merge_summary): Remove function as its name
144 is misleading and doing something different.
145 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
147 * libgcov-util.c (curr_object_summary): Remove.
148 (read_gcda_file): Remove unused curr_object_summary.
149 (gcov_merge): Merge summaries.
150 * libgcov.h: Add summary argument for gcov_info struct.
152 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
155 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
156 "common/config/i386/i386-cpuinfo.h" and
157 "common/config/i386/cpuinfo.h".
158 (__cpu_features2): Changed to array.
159 (get_amd_cpu): Removed.
160 (get_intel_cpu): Likewise.
161 (get_available_features): Likewise.
162 (__cpu_indicator_init): Call cpu_indicator_init.
163 * config/i386/cpuinfo.h: Removed.
165 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
167 * Makefile.in: Remove uses of empty.mk. Use -include.
168 * config/avr/t-avr: Use -include.
171 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
173 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
174 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
175 and 64 bit with -maix64.
176 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
177 Build and install AIX-style FAT libraries.
179 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
181 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
183 * config/i386/gnu-unwind.h: New file.
185 2020-06-17 Martin Liska <mliska@suse.cz>
187 * libgcov-util.c (read_gcda_finalize): Remove const operator.
188 (merge_wrapper): Add both counts and use them properly.
189 (topn_to_memory_representation): New function.
190 (gcov_merge): Covert on disk representation to in memory
192 * libgcov.h: Remove const operator.
194 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
196 * configure: Regenerate.
197 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
198 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
200 2020-06-09 Martin Liska <mliska@suse.cz>
202 PR gcov-profile/95494
203 * libgcov-driver.c (write_top_counters): Cast first to
204 intptr_t as sizeof(*) != sizeof(gcov_type).
205 * libgcov.h (gcov_counter_set_if_null): Remove.
206 (gcov_topn_add_value): Cast first to intptr_t and update
207 linked list directly.
209 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
211 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
212 with uw_install_context_1.
214 2020-06-04 Andreas Schwab <schwab@suse.de>
218 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
220 (LIB2ADD): Add config/ia64/divtf3.c.
221 * config/ia64/divtf3.c: New file.
223 2020-06-03 Martin Liska <mliska@suse.cz>
225 PR gcov-profile/95480
226 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
227 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
228 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
229 (gcov_counter_set_if_null): Likewise.
231 2020-06-02 Jim Wilson <jimw@sifive.com>
233 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
236 2020-06-02 Martin Liska <mliska@suse.cz>
238 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
241 2020-06-02 Martin Liska <mliska@suse.cz>
243 * libgcov-driver.c (prune_topn_counter): Remove.
244 (prune_counters): Likewise.
245 (merge_one_data): Special case TOP N counters
246 as they have variable length.
247 (write_top_counters): New.
248 (write_one_data): Special case TOP N.
249 (dump_one_gcov): Do not prune TOP N counters.
250 * libgcov-merge.c (merge_topn_values_set): Remove.
251 (__gcov_merge_topn): Use gcov_topn_add_value.
252 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
254 * libgcov.h (gcov_counter_add): New.
255 (gcov_counter_set_if_null): Likewise.
256 (gcov_topn_add_value): New.
258 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
260 * config/i386/sfp-exceptions.c (struct fenv):
261 Add __attribute__ ((gcc_struct)).
263 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
266 * configure: Regenerated.
268 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
270 PR gcov-profile/95332
271 * libgcov-util.c (read_gcda_file): Call gcov_magic.
272 * libgcov.h (gcov_magic): Disable GCC poison.
274 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
277 * config/i386/cpuinfo.h (processor_features): Move
278 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
280 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
283 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
286 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
290 * config/i386/cpuinfo.c (get_available_features): Fix
291 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
292 * config/i386/cpuinfo.h (processor_features): Add
293 FEATURE_AVX512VP2INTERSECT.
295 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
298 * configure: Regenerated.
300 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
302 * configure: Regenerated.
304 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
306 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
307 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
309 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
311 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
312 (__math_force_eval_div): New define.
313 (__sfp_handle_exceptions): Use __math_force_eval_div to use
314 generic division to generate INVALID, DIVZERO and INEXACT
317 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
319 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
320 instead of getauxval.
322 (HWCAP_ATOMICS): Define.
323 Guard detection on __gnu_linux__.
325 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
327 * config.host: Delete changes meant for a private branch.
328 * config/rs6000/t-float128: Likewise.
329 * configure.ac: Likewise.
330 * configure: Likewise.
332 2020-05-05 Martin Liska <mliska@suse.cz>
334 PR gcov-profile/93623
335 * Makefile.in: Remove __gcov_flush.
336 * gcov.h (__gcov_flush): Remove.
337 * libgcov-interface.c (__gcov_flush): Remove.
338 (init_mx): Use renamed mutex.
339 (__gcov_lock): Likewise.
340 (__gcov_unlock): Likewise.
341 (__gcov_fork): Likewise.
342 (__gcov_flush): Remove.
344 2020-05-05 Martin Liska <mliska@suse.cz>
346 PR gcov-profile/93623
347 * libgcov-interface.c (__gcov_fork): Do not flush
348 and reset only in child process.
349 (__gcov_execl): Dump counters only and reset them
351 (__gcov_execlp): Likewise.
352 (__gcov_execle): Likewise.
353 (__gcov_execv): Likewise.
354 (__gcov_execvp): Likewise.
355 (__gcov_execve): Likewise.
357 2020-05-05 Martin Liska <mliska@suse.cz>
359 PR gcov-profile/93623
360 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
361 * libgcov-interface.c (ALIAS_void_fn): Remove.
363 (__gcov_unlock): New.
364 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
365 (__gcov_reset): Likewise.
366 (__gcov_dump): Likewise.
367 * libgcov.h (__gcov_lock): New declaration.
368 (__gcov_unlock): Likewise.
370 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
372 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
373 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
374 generic division to generate INVALID and DIVZERO exceptions.
376 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
378 * config/rs6000/crtresfpr.S: Use .machine ppc.
379 * config/rs6000/crtresxfpr.S: Likewise.
380 * config/rs6000/crtsavfpr.S: Likewise.
382 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
385 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
386 Update context->flags accroding to the frame state.
388 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
390 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
391 Remove unneeded assignments to volatile memory.
393 2020-04-15 Jakub Jelinek <jakub@redhat.com>
396 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
397 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
398 is not defined, use just .arch armv8-a.
399 (B, M, N, OPN): Define.
400 (COMMENT): New .macro.
401 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
402 defined. Otherwise, move the operands right after the glue? and
403 comment out operands where the macros are used.
404 * configure: Regenerated.
405 * config.in: Regenerated.
407 2020-04-07 Ian Lance Taylor <iant@golang.org>
410 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
413 2020-04-04 Ian Lance Taylor <iant@golang.org>
415 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
417 2020-04-03 Ian Lance Taylor <iant@golang.org>
419 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
420 than mmap/munmap, to avoid hooks.
422 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
424 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
425 (TPFRA_OFFSET): Macros removed.
426 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
427 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
428 (PG3_SKIPPING_OFFSET): New macros.
429 (__isPATrange): Use cinfc_fast for the check.
430 (__isSkipResetAddr): New function.
431 (s390_fallback_frame_state): Check for skip trace addresses. Use
432 either ICST_CRET or ICST_SRET to calculate return address
434 (__tpf_eh_return): Handle skip trace addresses.
436 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
439 * config/arm/lib1funcs.asm (COND): Use a single definition for
441 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
442 (aeabi_idivmod): Likewise.
443 (divsi3_skip_div0_test): Likewise.
445 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
447 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
449 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
451 * config.host: Include the new makefile fragment.
452 * config/s390/t-tpf: New file.
454 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
456 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
458 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
459 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
460 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
461 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
462 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
464 (divsi3, modsi3): Likewise.
465 (clzdi2, ctzsi2): Likewise.
466 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
468 (UNWIND_WRAPPER): Likewise.
470 2020-03-02 Martin Liska <mliska@suse.cz>
472 * libgcov-interface.c: Remove duplicate
473 declaration of __gcov_flush_mx.
475 2020-02-18 Martin Liska <mliska@suse.cz>
478 * libgcov-merge.c (merge_topn_values_set): Record
479 when a TOP N counter becomes invalid. When merging
480 remove a smallest value if the space is needed.
482 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
487 * configure: Regenerated.
489 2020-02-10 Jeff Law <law@redhat.com>
491 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
493 * config/frv/frvend.c: Similarly.
495 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
498 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
501 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
504 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
505 _Unwind_gnu_Find_got.
506 * unwind-pe.h: Likewise.
508 2020-02-07 Jakub Jelinek <jakub@redhat.com>
511 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
512 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
513 trailing :s in asm. Formatting fixes.
514 (_Unwind_decode_typeinfo_ptr): Adjust caller.
516 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
518 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
520 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
521 * config/nios2-elf-lib.h: New.
522 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
523 code for finding GOT base for nios2.
525 2020-01-27 Martin Liska <mliska@suse.cz>
527 PR gcov-profile/93403
528 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
529 Call __gcov_indirect_call_profiler_body.
530 (__gcov_indirect_call_profiler_body): New.
531 (__gcov_indirect_call_profiler_v4_atomic): New.
532 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
535 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
537 * config/arc/crti.S: Add RF16 object attribute.
538 * config/arc/crtn.S: Likewise.
539 * config/arc/crttls.S: Likewise.
540 * config/arc/lib1funcs.S: Likewise.
541 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
542 * config/arc/lib2funcs.c: New file.
543 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
545 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
547 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
548 * configure.ac: Handle `--with-toolexeclibdir='.
549 * configure: Regenerate.
551 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
553 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
555 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
557 * config/mips/gnustack.h: New file.
558 * config/mips/crti.S: Include gnustack.h.
559 * config/mips/crtn.S: Likewise.
560 * config/mips/mips16.S: Likewise.
561 * config/mips/vr4120-div.S: Likewise.
563 2020-01-23 Martin Liska <mliska@suse.cz>
565 * libgcov-driver.c (prune_topn_counter): Remove
566 check for -1 as we only prune run-time counters
567 that do not generate an invalid state.
569 2020-01-22 Martin Liska <mliska@suse.cz>
571 PR tree-optimization/92924
572 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
573 try to find an existing value, then find an empty slot
576 2020-01-22 Martin Liska <mliska@suse.cz>
578 PR tree-optimization/92924
579 * libgcov-driver.c (prune_topn_counter): New.
580 (prune_counters): Likewise.
581 (dump_one_gcov): Prune a run-time counter.
582 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
583 For a known value, add GCOV_TOPN_VALUES to value.
584 Otherwise, decrement all counters by one.
586 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
588 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
590 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
593 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
594 DEFAULT_USE_CXA_ATEXIT is true.
596 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
597 Thomas Preud'homme <thomas.preudhomme@arm.com>
599 * config/arm/t-arm: Check return value of gcc rather than lack of
602 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
604 * config/avr/lib1funcs.S (skip): Simplify.
606 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
608 * config/gcn/atomic.c: Remove include of stdint.h.
609 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
612 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
614 * config/gcn/atomic.c: New.
615 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
617 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
619 Implement 64-bit double functions.
622 * config.host (tmake_file) [target=avr]: Add t-libf7,
623 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
624 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
625 depending on sizeof (double) or sizeof (long double).
626 * config/avr/libf7: New folder.
628 2020-01-05 Olivier Hainque <hainque@adacore.com>
630 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
633 2020-01-01 Jakub Jelinek <jakub@redhat.com>
635 Update copyright years.
637 2019-12-30 Olivier Hainque <hainque@adacore.com>
639 * config/gthr-vxworks.h: Use _vxworks-versions.h.
640 * config/gthr-vxworks-tls.c: Likewise.
642 2019-12-30 Olivier Hainque <hainque@adacore.com>
644 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
645 standard zero-initializer syntax.
647 2019-12-30 Olivier Hainque <hainque@adacore.com>
649 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
650 reference to the internal VX_GET_TLS_DATA interface.
652 2019-12-30 Olivier Hainque <hainque@adacore.com>
654 * config/vxcrtstuff.c: Fix incorrect spelling of
655 USE_INITFINI_ARRAY in guard.
657 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
659 * config.host: s/msp430*-*-elf/msp430-*-elf*.
660 Override default "extra_parts" variable.
661 * configure: Regenerate.
662 * configure.ac: Disable TM clone registry by default for
665 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
667 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
669 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
671 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
673 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
676 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
678 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
679 defined instead of its value.
681 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
683 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
684 if it will have contents.
686 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
689 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
691 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
694 * config.host: Add t-gthr-noweak on *-*-musl*.
695 * config/t-gthr-noweak: New file.
697 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
699 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
700 volatile void *. Remove trap check.
701 (__kernel_cmpxchg2): Likewise.
702 (FETCH_AND_OP_2): Adjust operand types.
703 (OP_AND_FETCH_2): Likewise.
704 (FETCH_AND_OP_WORD): Likewise.
705 (OP_AND_FETCH_WORD): Likewise.
706 (COMPARE_AND_SWAP_2): Likewise.
707 (__sync_val_compare_and_swap_4): Likewise.
708 (__sync_bool_compare_and_swap_4): Likewise.
709 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
710 (__sync_lock_test_and_set_4): Likewise.
711 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
712 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
714 (__sync_lock_release_8): Remove.
716 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
718 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
721 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
722 Doug Rupp <rupp@adacore.com>
723 Olivier Hainque <hainque@adacore.com>
725 * config.host: Collapse the arm-vxworks entries into
726 a single arm-wrs-vxworks7* one.
727 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
728 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
729 kernel modules, to be overriden by libstdc++ when we link with
730 it. Rely on externally provided __exidx_start/end.
732 2019-11-14 Doug Rupp <rupp@adacore.com>
733 Olivier Hainque <hainque@adacore.com>
735 * config.host: Handle aarch64*-wrs-vxworks7*.
737 2019-11-12 Olivier Hainque <hainque@adacore.com>
739 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
740 sources except the cxx0x support to LIB2ADDEH. We don't support
742 * config/t-vxworksae: New file.
743 * config.host: Handle *-*-vxworksae: Add the two aforementioned
744 Makefile fragment files at their expected position in the tmake_file
745 list, in accordance with what is done for other VxWorks variants.
747 2019-11-12 Corentin Gay <gay@adacore.com>
748 Jerome Lambourg <lambourg@adacore.com>
749 Olivier Hainque <hainque@adacore.com>
751 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
752 sources to LIB2ADDEH.
753 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
754 * config/t-vxworks7: Likewise.
756 * config.host: Append a block at the end of the file to add the
757 t-gthr files to the tmake_file list for VxWorks after everything
760 * config/vxlib.c: Rename as gthr-vxworks.c.
761 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
763 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
764 API and a basic error checking API, both internal. Simplify the
765 __gthread_once_t type definition and initializers. Add sections
766 for condition variables support and for the C++0x thread support,
767 conditioned against Vx653 for the latter.
769 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
770 implementation, leveraging the TAS internal API.
771 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
772 API, leveraging the general availability of TLS services in VxWorks7
774 (__gthread_setspecific, __gthread_setspecific): Use it.
775 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
776 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
777 support based on VxWorks primitives.
778 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
779 based on VxWorks primitives.
781 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
782 Olivier Hainque <hainque@adacore.com>
784 * config/vxcrtstuff.c: New file.
785 * config/t-vxcrtstuff: New Makefile fragment.
786 * config.host: Append t-vxcrtstuff to the tmake_file list
787 on all VxWorks ports using dwarf for table based EH.
789 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
791 Support 64-bit double and 64-bit long double configurations.
794 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
795 long double is a 32-bit type.
796 * config/avr/t-avrlibc: Copy double64 and long-double64
797 multilib(s) from the vanilla one.
798 * config/avr/t-copy-libgcc: New Makefile snip.
800 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
802 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
803 the target output object format is not ELF.
804 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
806 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
809 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
810 * fp-bit.c (pack_d, unpack_d): Remove special cases for
811 FLOAT_BIT_ORDER_MISMATCH.
812 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
814 2019-11-01 Jim Wilson <jimw@sifive.com>
816 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
818 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
820 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
821 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
822 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
823 Define symbols for 32-bit and f5series hardware multiply
825 Replace hard-coded register addresses with symbols.
828 * config/msp430/lib2mul.c: Add comment.
830 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
832 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
833 unsigned int. Adjust callers.
834 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
835 unsigned int *. Load relocation offset before function pointer.
836 Add barrier to ensure ordering.
838 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
840 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
841 Load PIC register after branch target. Fix white space.
842 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
843 implementations. Load PIC register after branch target. Don't
844 clobber function pointer when it points to function descriptor.
845 Use nullification instead of branch in LINUX implementation.
847 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
849 * config/pa/fptr.c: Disable -Warray-bounds warning.
851 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
853 * config.in, configure: Re-rebuild with stock autoconf 2.69,
854 not the ubuntu modified 2.69.
857 * config/aarch64/lse-init.c: Include auto-target.h. Disable
858 initialization if !HAVE_SYS_AUXV_H.
859 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
860 * config.in, configure: Rebuild.
863 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
866 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
868 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
869 CTR_EL0.IDC and CTR_EL0.DIC.
871 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
874 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
875 Mickaël Guêné <mickael.guene@st.com>
877 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
880 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
882 * config/aarch64/lse-init.c: New file.
883 * config/aarch64/lse.S: New file.
884 * config/aarch64/t-lse: New file.
885 * config.host: Add t-lse to all aarch64 tuples.
887 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
888 Mickaël Guêné <mickael.guene@st.com>
890 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
893 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
894 Mickaël Guêné <mickael.guene@st.com>
896 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
897 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
898 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
899 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
900 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
901 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
902 (__gnu_personality_sigframe_fdpic): New.
903 (get_eit_entry): Add FDPIC signal frame support.
905 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
906 Mickaël Guêné <mickael.guene@st.com>
908 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
909 (__kernel_dmb): Likewise.
910 (__fdpic_cmpxchg): New function.
911 (__fdpic_dmb): New function.
912 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
913 (gnu_Unwind_Find_got): New function.
914 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
915 * unwind-arm-common.inc (UCB_PR_GOT): New.
916 (funcdesc_t): New struct.
917 (get_eit_entry): Add FDPIC support.
918 (unwind_phase2): Likewise.
919 (unwind_phase2_forced): Likewise.
920 (__gnu_Unwind_RaiseException): Likewise.
921 (__gnu_Unwind_Resume): Likewise.
922 (__gnu_Unwind_Backtrace): Likewise.
923 * unwind-pe.h (read_encoded_value_with_base): Likewise.
925 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
926 Mickaël Guêné <mickael.guene@st.com>
928 * libgcc/crtstuff.c: Add support for FDPIC.
930 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
932 * config.host: Handle *-*-uclinuxfdpiceabi.
934 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
936 * config.host: Set cpu_type for bpf-*-* targets.
937 * config/bpf/t-bpf: Likewise.
938 * config/bpf/crtn.S: Likewise.
939 * config/bpf/crti.S: New file.
941 2019-09-06 Jim Wilson <jimw@sifive.com>
943 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
944 (riscv*-*-freebsd*): Likewise.
946 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
948 * config.host: Remove references to spu.
949 * config/spu/: Remove directory.
951 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
954 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
955 element type, instead of "sizeof" the element type.
956 (__DTOR_LIST__): Likewise.
957 (__TMC_LIST__): Likewise.
958 (__do_global_dtors_aux_fini_array_entry): Likewise.
959 (__frame_dummy_init_array_entry): Likewise.
960 (__CTOR_END__): Likewise.
961 (__DTOR_END__): Likweise.
962 (__FRAME_END__): Likewise.
963 (__TMC_END__): Likewise.
965 2019-08-20 Lili Cui <lilicui@intel.com>
967 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
968 INTEL_COREI7_COOPERLAKE.
970 2019-07-31 Matt Thomas <matt@3am-software.com>
971 Nick Hudson <nick@nthcliff.demon.co.uk>
972 Matthew Green <mrg@eterna.com.au>
973 Maya Rashish <coypu@sdf.org>
975 * config.host (hppa*-*-netbsd*): New case.
976 * config/pa/t-netbsd: New file.
978 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
980 * config/arm/cmse.c (cmse_check_address_range): Add
981 warn_unused_result attribute.
983 2019-07-22 Martin Liska <mliska@suse.cz>
985 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
986 * config/pa/t-stublib: Likewise.
988 2019-07-22 Stafford Horne <shorne@gmail.com>
991 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
992 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
993 instructions are not available on every processor. Change a
994 l.bnf to l.bf to fix logic issue.
996 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
998 * config.host: Remove reference to t-darwin8.
1000 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1002 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1004 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1005 mmacosx-version-min for crts to run across all system versions.
1006 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1007 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1008 system versions >= 10.4.
1010 2019-07-03 Martin Liska <mliska@suse.cz>
1012 * Makefile.in: Use topn_values instead of one_value names.
1013 * libgcov-merge.c (__gcov_merge_single): Move to ...
1014 (__gcov_merge_topn): ... this.
1015 (merge_single_value_set): Move to ...
1016 (merge_topn_values_set): ... this.
1017 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1019 (__gcov_topn_values_profiler_body): ... this.
1020 (__gcov_one_value_profiler_v2): Move to ...
1021 (__gcov_topn_values_profiler): ... this.
1022 (__gcov_one_value_profiler_v2_atomic): Move to ...
1023 (__gcov_topn_values_profiler_atomic): ... this.
1024 (__gcov_indirect_call_profiler_v4): Remove.
1025 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1026 (__gcov_topn_counter_op): ... this.
1027 * libgcov.h (L_gcov_merge_single): Remove.
1028 (L_gcov_merge_topn): New.
1029 (__gcov_merge_single): Remove.
1030 (__gcov_merge_topn): New.
1031 (__gcov_one_value_profiler_v2): Move to ..
1032 (__gcov_topn_values_profiler): ... this.
1033 (__gcov_one_value_profiler_v2_atomic): Move to ...
1034 (__gcov_topn_values_profiler_atomic): ... this.
1036 2019-07-03 Martin Liska <mliska@suse.cz>
1038 * libgcov-merge.c (merge_single_value_set): Support N values.
1039 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1041 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1043 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1044 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1045 * configure.ac: Add --disable-tm-clone-registry option.
1046 * configure: Regenerate.
1048 2019-06-27 Martin Liska <mliska@suse.cz>
1050 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1052 * libgcov-util.c: Likewise.
1054 2019-06-27 Martin Liska <mliska@suse.cz>
1056 * libgcov-util.c (gcov_profile_merge): Release allocated
1058 (calculate_overlap): Likewise.
1060 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1062 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1063 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1064 Build objects for the out of line save/restore register functions
1065 so that they can be used for any supported Darwin version.
1066 * config/t-darwin: Default the build Darwin version to Darwin8
1069 2019-06-25 Martin Liska <mliska@suse.cz>
1071 * libgcov-driver-system.c (replace_filename_variables): Do not
1072 call strlen with NULL argument.
1074 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1076 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1077 * config/gcn/unwind-gcn.c: New file.
1079 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1080 Andrew Stubbs <ams@codesourcery.com>
1082 * configure: Regenerate.
1083 * config/gcn/gthr-gcn.h: New.
1085 2019-06-18 Tom de Vries <tdevries@suse.de>
1087 * config/nvptx/crt0.c (__main): Declare.
1089 2019-06-17 Matthew Green <mrg@eterna.com.au>
1090 Maya Rashish <coypu@sdf.org>
1092 * config.host (aarch64*-*-netbsd*): New case.
1094 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1096 * config/msp430/slli.S (__mspabi_sllll): New library function for
1097 performing a logical left shift of a 64-bit value.
1098 * config/msp430/srai.S (__mspabi_srall): New library function for
1099 performing a arithmetic right shift of a 64-bit value.
1100 * config/msp430/srll.S (__mspabi_srlll): New library function for
1101 performing a logical right shift of a 64-bit value.
1103 2019-06-14 Matt Thomas <matt@3am-software.com>
1104 Matthew Green <mrg@eterna.com.au>
1105 Nick Hudson <skrll@netbsd.org>
1106 Maya Rashish <coypu@sdf.org>
1108 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1109 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1111 * config/arm/t-netbsd-eabi: New file.
1113 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1115 * config.host: Add PRU target.
1116 * config/pru/asri.c: New file.
1117 * config/pru/eqd.c: New file.
1118 * config/pru/eqf.c: New file.
1119 * config/pru/ged.c: New file.
1120 * config/pru/gef.c: New file.
1121 * config/pru/gtd.c: New file.
1122 * config/pru/gtf.c: New file.
1123 * config/pru/led.c: New file.
1124 * config/pru/lef.c: New file.
1125 * config/pru/lib2bitcountHI.c: New file.
1126 * config/pru/lib2divHI.c: New file.
1127 * config/pru/lib2divQI.c: New file.
1128 * config/pru/lib2divSI.c: New file.
1129 * config/pru/libgcc-eabi.ver: New file.
1130 * config/pru/ltd.c: New file.
1131 * config/pru/ltf.c: New file.
1132 * config/pru/mpyll.S: New file.
1133 * config/pru/pru-abi.h: New file.
1134 * config/pru/pru-asm.h: New file.
1135 * config/pru/pru-divmod.h: New file.
1136 * config/pru/sfp-machine.h: New file.
1137 * config/pru/t-pru: New file.
1139 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1141 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1143 2019-06-10 Martin Liska <mliska@suse.cz>
1146 * libgcov.h: Add ATTRIBUTE_UNUSED.
1148 2019-06-10 Martin Liska <mliska@suse.cz>
1150 * Makefile.in: Add __gcov_one_value_profiler_v2,
1151 __gcov_one_value_profiler_v2_atomic and
1152 __gcov_indirect_call_profiler_v4.
1153 * libgcov-merge.c (__gcov_merge_single): Change
1155 (merge_single_value_set): New.
1156 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1157 Update functionality.
1158 (__gcov_one_value_profiler): Remove.
1159 (__gcov_one_value_profiler_v2): ... this.
1160 (__gcov_one_value_profiler_atomic): Rename to ...
1161 (__gcov_one_value_profiler_v2_atomic): this.
1162 (__gcov_indirect_call_profiler_v3): Rename to ...
1163 (__gcov_indirect_call_profiler_v4): ... this.
1164 * libgcov.h (__gcov_one_value_profiler): Remove.
1165 (__gcov_one_value_profiler_atomic): Remove.
1166 (__gcov_one_value_profiler_v2_atomic): New.
1167 (__gcov_indirect_call_profiler_v3): Remove.
1168 (__gcov_one_value_profiler_v2): New.
1169 (__gcov_indirect_call_profiler_v4): New.
1170 (gcov_get_counter_ignore_scaling): New function.
1172 2019-06-07 Martin Liska <mliska@suse.cz>
1174 * Makefile.in: Remove usage of
1175 _gcov_merge_icall_topn.
1176 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1177 (gcov_sort_icall_topn_counter): Likewise.
1178 (gcov_sort_topn_counter_arrays): Likewise.
1179 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1180 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1181 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1183 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1184 (struct indirect_call_tuple): Remove.
1185 (__gcov_indirect_call_topn_profiler): Remove.
1186 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1187 * libgcov.h (gcov_sort_n_vals): Remove.
1188 (L_gcov_merge_icall_topn): Likewise.
1189 (__gcov_merge_icall_topn): Likewise.
1190 (__gcov_indirect_call_topn_profiler): Likewise.
1192 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1194 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1197 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1199 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1201 (__mspabi_slli): Likewise.
1202 (__mspabi_slll_n): Likewise.
1203 (__mspabi_slll): Likewise.
1204 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1205 (__mspabi_srai): Likewise.
1206 (__mspabi_sral_n): Likewise.
1207 (__mspabi_sral): Likewise.
1208 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1209 (__mspabi_srli): Likewise.
1210 (__mspabi_srll_n): Likewise.
1211 (__mspabi_srll): Likewise.
1213 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1215 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1216 Add appropriate tm_file clause as well.
1217 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1219 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1221 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1222 rather than .data/.bss so it can be accessed via gp-relative
1225 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1227 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1228 (CR2_REGNO): Rename to R_CR2.
1229 (XER_REGNO): Rename to R_XER.
1230 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1231 (VRSAVE_REGNO): Rename to R_VRSAVE.
1232 (VSCR_REGNO): R_VSCR.
1234 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1236 * config.host (rx-*-linux*): Add new case.
1237 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1239 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1241 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1243 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1244 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1245 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1246 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1247 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1248 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1250 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1252 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1254 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1256 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1257 Remove Solaris 9 and 10 support.
1258 (sparc_is_sighandler): Likewise.
1260 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1262 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1264 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1266 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1267 4_FP_W_TYPEs are used for IEEE quad precision.
1268 * soft-fp/extendhftf2.c: Likewise.
1269 * soft-fp/extendsftf2.c: Likewise.
1270 * soft-fp/extendxftf2.c: Likewise.
1271 * soft-fp/trunctfdf2.c: Likewise.
1272 * soft-fp/trunctfhf2.c: Likewise.
1273 * soft-fp/trunctfsf2.c: Likewise.
1274 * soft-fp/trunctfxf2.c: Likewise.
1275 * config/rs6000/ibm-ldouble.c: Likewise.
1277 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1279 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1281 * configure.ac: Likewise.
1282 * configure: Regenerate.
1284 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1285 Solaris 10 and Solaris 11 < snv_125 handling.
1287 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1289 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1291 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1293 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1294 * config/i386/cpuinfo.h (enum processor_features): Add
1297 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1298 Bernd Edlinger <bernd.edlinger@hotmail.de>
1299 Jakub Jelinek <jakub@redhat.com>
1302 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1303 * config/arm/unwind-arm.c: Likewise.
1304 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1307 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1309 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1310 (RT_SIGRETURN): Update.
1311 (nds32_fallback_frame_state): Update.
1313 2019-02-21 Martin Sebor <msebor@redhat.com>
1315 * libgcc2.h (__clear_cache): Correct signature.
1316 * libgcc2.c (__clear_cache): Same.
1318 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1320 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1321 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1323 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1325 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1326 regno instead of index to DWARF_ZERO_REG.
1328 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1330 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1331 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1333 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1335 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1336 to HOST_LIBGCC2_CFLAGS.
1338 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1341 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1343 2019-01-18 Martin Liska <mliska@suse.cz>
1345 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1347 (__gcov_indirect_call_profiler_v3): ... this.
1348 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1349 (__gcov_indirect_call_profiler_v3): Likewise.
1350 * Makefile.in: Bump function name.
1352 2019-01-18 Martin Liska <mliska@suse.cz>
1354 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1355 (gcov_version): Use in gcov_error.
1356 (merge_one_data): Likewise.
1357 (dump_one_gcov): Likewise.
1359 2019-01-18 Martin Liska <mliska@suse.cz>
1361 * libgcov-driver.c (gcov_version_string): New function.
1362 (gcov_version): Convert version integer into string.
1364 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1365 Kwok Cheung Yeung <kcy@codesourcery.com>
1366 Julian Brown <julian@codesourcery.com>
1367 Tom de Vries <tom@codesourcery.com>
1369 * config.host: Recognize amdgcn*-*-amdhsa.
1370 * config/gcn/crt0.c: New file.
1371 * config/gcn/lib2-divmod-hi.c: New file.
1372 * config/gcn/lib2-divmod.c: New file.
1373 * config/gcn/lib2-gcn.h: New file.
1374 * config/gcn/sfp-machine.h: New file.
1375 * config/gcn/t-amdgcn: New file.
1377 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1381 * config/c6x/libunwind.S: Mechanically replace "can not" with
1383 * config/tilepro/atomic.h: Likewise.
1384 * config/vxlib-tls.c: Likewise.
1385 * generic-morestack-thread.c: Likewise.
1386 * generic-morestack.c: Likewise.
1387 * mkmap-symver.awk: Likewise.
1389 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1391 Update copyright years.
1393 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1395 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1396 to ignore -Waddress-of-packed-member.
1398 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1400 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1401 parameter and corresponding code.
1402 (ARM_FUNC_START): Likewise in both definitions.
1403 Also update footer comment about condition that need to match with
1404 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1405 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1406 defined. Weakly define it in this case.
1407 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1408 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1409 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1410 comment to keep condition in sync with the one in
1411 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1413 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1415 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1416 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1418 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1420 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1421 and .cfi_endproc directives for VxWorks targets.
1423 2018-12-05 Paul Koning <ni1d@arrl.net>
1425 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1427 2018-11-27 Alan Modra <amodra@gmail.com>
1429 * config/rs6000/morestack.S (__stack_split_initialize),
1430 (__morestack_get_guard, __morestack_set_guard),
1431 (__morestack_make_guard): Provide CFI covering these functions.
1432 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1434 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1436 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1437 (sc_pt_regs_lr): Update for kernel.
1438 (sc_pt_regs_tls): Update for kernel.
1440 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1442 * config/csky/linux-unwind.h: Fix coding style.
1444 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1446 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1447 (csky_fallback_frame_state): Modify the check of the
1448 instructions to adapt to changes in the kernel
1450 2018-11-09 Stafford Horne <shorne@gmail.com>
1451 Richard Henderson <rth@twiddle.net>
1453 * config.host: Add OpenRISC support.
1454 * config/or1k/*: New.
1456 2018-11-08 Kito Cheng <kito@andestech.com>
1458 * soft-fp/adddf3.c: Update from glibc.
1459 * soft-fp/addsf3.c: Likewise.
1460 * soft-fp/addtf3.c: Likewise.
1461 * soft-fp/divdf3.c: Likewise.
1462 * soft-fp/divsf3.c: Likewise.
1463 * soft-fp/divtf3.c: Likewise.
1464 * soft-fp/double.h: Likewise.
1465 * soft-fp/eqdf2.c: Likewise.
1466 * soft-fp/eqsf2.c: Likewise.
1467 * soft-fp/eqtf2.c: Likewise.
1468 * soft-fp/extenddftf2.c: Likewise.
1469 * soft-fp/extended.h: Likewise.
1470 * soft-fp/extendhftf2.c: Likewise.
1471 * soft-fp/extendsfdf2.c: Likewise.
1472 * soft-fp/extendsftf2.c: Likewise.
1473 * soft-fp/extendxftf2.c: Likewise.
1474 * soft-fp/fixdfdi.c: Likewise.
1475 * soft-fp/fixdfsi.c: Likewise.
1476 * soft-fp/fixdfti.c: Likewise.
1477 * soft-fp/fixhfti.c: Likewise.
1478 * soft-fp/fixsfdi.c: Likewise.
1479 * soft-fp/fixsfsi.c: Likewise.
1480 * soft-fp/fixsfti.c: Likewise.
1481 * soft-fp/fixtfdi.c: Likewise.
1482 * soft-fp/fixtfsi.c: Likewise.
1483 * soft-fp/fixtfti.c: Likewise.
1484 * soft-fp/fixunsdfdi.c: Likewise.
1485 * soft-fp/fixunsdfsi.c: Likewise.
1486 * soft-fp/fixunsdfti.c: Likewise.
1487 * soft-fp/fixunshfti.c: Likewise.
1488 * soft-fp/fixunssfdi.c: Likewise.
1489 * soft-fp/fixunssfsi.c: Likewise.
1490 * soft-fp/fixunssfti.c: Likewise.
1491 * soft-fp/fixunstfdi.c: Likewise.
1492 * soft-fp/fixunstfsi.c: Likewise.
1493 * soft-fp/fixunstfti.c: Likewise.
1494 * soft-fp/floatdidf.c: Likewise.
1495 * soft-fp/floatdisf.c: Likewise.
1496 * soft-fp/floatditf.c: Likewise.
1497 * soft-fp/floatsidf.c: Likewise.
1498 * soft-fp/floatsisf.c: Likewise.
1499 * soft-fp/floatsitf.c: Likewise.
1500 * soft-fp/floattidf.c: Likewise.
1501 * soft-fp/floattihf.c: Likewise.
1502 * soft-fp/floattisf.c: Likewise.
1503 * soft-fp/floattitf.c: Likewise.
1504 * soft-fp/floatundidf.c: Likewise.
1505 * soft-fp/floatundisf.c: Likewise.
1506 * soft-fp/floatunditf.c: Likewise.
1507 * soft-fp/floatunsidf.c: Likewise.
1508 * soft-fp/floatunsisf.c: Likewise.
1509 * soft-fp/floatunsitf.c: Likewise.
1510 * soft-fp/floatuntidf.c: Likewise.
1511 * soft-fp/floatuntihf.c: Likewise.
1512 * soft-fp/floatuntisf.c: Likewise.
1513 * soft-fp/floatuntitf.c: Likewise.
1514 * soft-fp/gedf2.c: Likewise.
1515 * soft-fp/gesf2.c: Likewise.
1516 * soft-fp/getf2.c: Likewise.
1517 * soft-fp/half.h: Likewise.
1518 * soft-fp/ledf2.c: Likewise.
1519 * soft-fp/lesf2.c: Likewise.
1520 * soft-fp/letf2.c: Likewise.
1521 * soft-fp/muldf3.c: Likewise.
1522 * soft-fp/mulsf3.c: Likewise.
1523 * soft-fp/multf3.c: Likewise.
1524 * soft-fp/negdf2.c: Likewise.
1525 * soft-fp/negsf2.c: Likewise.
1526 * soft-fp/negtf2.c: Likewise.
1527 * soft-fp/op-1.h: Likewise.
1528 * soft-fp/op-2.h: Likewise.
1529 * soft-fp/op-4.h: Likewise.
1530 * soft-fp/op-8.h: Likewise.
1531 * soft-fp/op-common.h: Likewise.
1532 * soft-fp/quad.h: Likewise.
1533 * soft-fp/single.h: Likewise.
1534 * soft-fp/soft-fp.h: Likewise.
1535 * soft-fp/subdf3.c: Likewise.
1536 * soft-fp/subsf3.c: Likewise.
1537 * soft-fp/subtf3.c: Likewise.
1538 * soft-fp/truncdfsf2.c: Likewise.
1539 * soft-fp/trunctfdf2.c: Likewise.
1540 * soft-fp/trunctfhf2.c: Likewise.
1541 * soft-fp/trunctfsf2.c: Likewise.
1542 * soft-fp/trunctfxf2.c: Likewise.
1543 * soft-fp/unorddf2.c: Likewise.
1544 * soft-fp/unordsf2.c: Likewise.
1545 * soft-fp/unordtf2.c: Likewise.
1547 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1549 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1550 * config/i386/cpuinfo.h (processor_types): Add znver2.
1552 2018-11-01 Paul Koning <ni1d@arrl.net>
1554 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1555 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1557 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1560 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1561 * configure: Regenerate.
1563 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1565 * config/arc/lib1funcs.S (_muldi3): New function.
1566 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1568 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1570 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1572 2018-10-25 Martin Liska <mliska@suse.cz>
1575 * libgcov-profiler.c: Revert.
1577 2018-10-24 Martin Liska <mliska@suse.cz>
1579 * libgcov-profiler.c: Start from 1 in order to distinguish
1580 functions which were seen and these that were not.
1582 2018-10-18 Paul Koning <ni1d@arrl.net>
1584 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1586 * divmod.c: Update references to __udivmodsi4.
1588 * udivhi3.c: New file.
1589 * udivmodhi4.c: New file.
1590 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1592 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1594 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1596 2018-10-12 Olivier Hainque <hainque@adacore.com>
1598 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1599 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1601 2018-10-08 Paul Koning <ni1d@arrl.net>
1603 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1605 2018-10-04 Martin Liska <mliska@suse.cz>
1607 PR gcov-profile/84107
1608 * libgcov-profiler.c (__gcov_indirect_call):
1609 Change type to indirect_call_tuple.
1610 (struct indirect_call_tuple): New struct.
1611 (__gcov_indirect_call_topn_profiler): Change type.
1612 (__gcov_indirect_call_profiler_v2): Use the new
1614 * libgcov.h (struct indirect_call_tuple): New struct
1617 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1619 * libgcc2.c (isnan): Use __builtin_isnan.
1620 (isfinite): Use __builtin_isfinite.
1621 (isinf): Use __builtin_isinf.
1623 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1625 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1627 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1629 * config/vxcache.c: New file. Provide __clear_cache, based on
1630 the cacheTextUpdate VxWorks service.
1631 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1632 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1633 * config/t-vxwoks7: Likewise.
1635 2018-09-21 Martin Liska <mliska@suse.cz>
1637 * libgcov-driver.c (crc32_unsigned): Remove.
1638 (gcov_histogram_insert): Likewise.
1639 (gcov_compute_histogram): Likewise.
1640 (compute_summary): Simplify rapidly.
1641 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1642 (merge_summary): Rapidly simplify.
1643 (dump_one_gcov): Ignore gcov_summary.
1644 (gcov_do_dump): Do not handle program summary, it's not
1646 * libgcov-util.c (tag_summary): Remove.
1647 (read_gcda_finalize): Fix coding style.
1648 (read_gcda_file): Initialize curr_object_summary.
1649 (compute_summary): Remove.
1650 (calculate_overlap): Remove settings of run_max.
1652 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1654 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1655 ucontext_t type instead.
1656 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1658 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1660 * config/nds32/t-nds32-glibc: New file.
1662 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1664 * configure.ac (solaris_ld_v2_maps): New test.
1665 * configure: Regenerate.
1666 * Makefile.in (solaris_ld_v2_maps): New variable.
1667 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1670 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1673 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1674 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1677 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1679 * config/unwind-dw2-fde-darwin.c
1680 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1681 * config/darwin10-unwind-find-enc-func.c: … to here.
1682 * config/t-darwin: Build Darwin10 unwinder shim crt.
1683 * libgcc/config.host: Add the Darwin10 unwinder shim.
1685 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1687 * config.host: Add crtbegin.o and crtend.o for
1688 powerpc-wrs-vxworks target.
1690 2018-08-17 Jojo <jijie_rong@c-sky.com>
1691 Huibin Wang <huibin_wang@c-sky.com>
1692 Sandra Loosemore <sandra@codesourcery.com>
1693 Chung-Lin Tang <cltang@codesourcery.com>
1697 * config.host: Add C-SKY support.
1698 * config/csky/*: New.
1700 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1702 * config/nds32/t-nds32-isr: Rearrange object dependency.
1703 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1704 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1705 and registers usage.
1706 * config/nds32/isr-library/excp_isr.S: Ditto.
1707 * config/nds32/isr-library/intr_isr.S: Ditto.
1708 * config/nds32/isr-library/reset.S: Ditto.
1709 * config/nds32/isr-library/restore_all.inc: Ditto.
1710 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1711 * config/nds32/isr-library/restore_partial.inc: Ditto.
1712 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1713 * config/nds32/isr-library/save_all.inc: Ditto.
1714 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1715 * config/nds32/isr-library/save_partial.inc: Ditto.
1716 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1717 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1719 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1721 * config/pa/linux-atomic.c: Update comment.
1722 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1723 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1724 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1725 __ATOMIC_RELAXED for atomic loads.
1726 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1727 unordered store to release lock.
1728 (__sync_lock_release_8): Likewise.
1729 (SYNC_LOCK_RELEASE_2): Remove define.
1731 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1734 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1735 exponent goes negative. Update my email address.
1736 * config/arm/ieee754-sf.S: Likewise.
1738 2018-08-01 Martin Liska <mliska@suse.cz>
1740 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1741 check that __gcov_indirect_call_callee is non-null.
1743 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1745 * config/arm/ieee754-df.S: Fix comment for code working on
1747 * config/arm/ieee754-sf.S: Likewise.
1749 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1752 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1755 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1757 * configure: Regenerated.
1759 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1761 * Makefile.in (install_leaf): Use enable_gcov instead of
1764 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1766 * configure.ac: Add --disable-gcov option.
1767 * configure: Regenerate.
1768 * Makefile.in: Honour @enable_gcov@.
1770 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1772 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1773 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1774 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1775 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1777 * config/arm/ieee754-sf.S: Likewise.
1778 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1780 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1782 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1784 * config/arm/ieee754-sf.S: Likewise.
1786 2018-06-20 Than McIntosh <thanm@google.com>
1789 * generic-morestack.c (allocate_segment): Move calls to getenv and
1790 getpagesize to __morestack_load_mmap.
1791 (__morestack_load_mmap) Initialize static_pagesize and
1792 use_guard_page here so as to avoid clobbering SSE regs during a
1795 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1797 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1798 support modules with -mno-gnu-attribute.
1799 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1801 2018-06-07 Olivier Hainque <hainque@adacore.com>
1803 * config/t-vxworks (LIBGCC_INCLUDES): Add
1804 -I$(MULTIBUILDTOP)../../gcc/include.
1805 * config/t-vxworks7: Likewise. Reformat a bit to match
1806 the t-vxworks layout.
1808 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1810 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1812 2018-06-07 Martin Liska <mliska@suse.cz>
1814 * libgcov-driver.c: Rename cs_all to all and assign it from
1817 2018-06-07 Martin Liska <mliska@suse.cz>
1820 * libgcov-driver-system.c (replace_filename_variables): Use
1821 memcpy instead of mempcpy.
1822 (allocate_filename_struct): Do not allocate filename, allocate
1824 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1825 here and properly copy content into it.
1826 * libgcov-driver.c (struct gcov_filename): Remove max_length
1827 field, change prefix from size_t into char *.
1828 (compute_summary): Do not calculate longest filename.
1829 (gcov_do_dump): Release memory of gf.filename after each file.
1830 * libgcov-util.c (compute_summary): Use new signature of
1832 (calculate_overlap): Likewise.
1834 2018-06-05 Martin Liska <mliska@suse.cz>
1836 PR gcov-profile/47618
1837 * libgcov-driver-system.c (replace_filename_variables): New
1839 (gcov_exit_open_gcda_file): Use it.
1841 2018-06-05 Martin Liska <mliska@suse.cz>
1843 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1844 of gcov_ctr_summary.
1845 (compute_summary): Do it just for a single summary.
1846 (merge_one_data): Likewise.
1847 (merge_summary): Simplify as we read just single summary.
1848 (dump_one_gcov): Pass proper argument.
1849 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1851 (gcov_info_count_all_cold): Likewise.
1852 (calculate_overlap): Likewise.
1854 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1855 Monk Chiang <sh.chiang04@gmail.com>
1857 * config.host (nds32*-linux*): New.
1858 * config/nds32/linux-atomic.c: New file.
1859 * config/nds32/linux-unwind.h: New file.
1861 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1864 * config/i386/cpuinfo.c (get_amd_cpu): Return
1865 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1867 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1869 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1871 2018-05-29 Martin Liska <mliska@suse.cz>
1873 PR gcov-profile/85759
1874 * libgcov-driver-system.c (gcov_error): Introduce usage of
1875 GCOV_EXIT_AT_ERROR env. variable.
1876 * libgcov-driver.c (merge_one_data): Print error that we
1877 overwrite a gcov file with a different timestamp.
1879 2018-05-23 Kalamatee <kalamatee@gmail.com>
1881 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1884 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1885 Monk Chiang <sh.chiang04@gmail.com>
1886 Jim Wilson <jimw@sifive.com>
1888 * config/riscv/save-restore.S: Add support for rv32e.
1890 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1892 * config/arm/libunwind.S: Update comment relating to armv5.
1894 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1896 * config/arm/cmse.c (cmse_check_address_range): Replace
1897 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1899 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1901 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1902 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1904 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1906 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1907 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1909 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1911 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1913 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1914 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1917 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1918 op_and_fetch to return the right result.
1920 2018-04-27 Alan Modra <amodra@gmail.com>
1923 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1924 -fno-asynchronous-unwind-tables.
1926 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1928 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1929 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1931 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1933 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1934 when including "config/i386/shadow-stack-unwind.h".
1936 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1938 * configure: Regenerated.
1940 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1943 * config/rs6000/_powikf2.c: New file. Add support for the
1944 __builtin_powil function when long double is IEEE 128-bit floating
1946 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1948 (__powikf2): Likewise.
1949 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1950 (__powikf2_hw): Likewise.
1951 (__powikf2): Likewise.
1952 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1953 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1954 (_powikf2-hw.c): Likewise.
1956 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1959 * unwind-generic.h (_Unwind_Frames_Increment): New.
1960 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1962 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1963 count with _Unwind_Frames_Increment.
1964 (_Unwind_ForcedUnwind_Phase2): Likewise.
1966 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1969 * config/i386/morestack.S (__stack_split_initialize): Add
1972 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1974 * configure: Regenerated.
1976 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1979 * configure: Regenerate.
1981 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1984 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1985 -Wdangling-else warnings. Mask shift counts to avoid
1986 -Wshift-count-negative and -Wshift-count-overflow false positives.
1988 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1990 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1992 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1995 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1996 (XSTATE_FP): Likewise.
1997 (XSTATE_SSE): Likewise.
1998 (XSTATE_YMM): Likewise.
1999 (XSTATE_OPMASK): Likewise.
2000 (XSTATE_ZMM): Likewise.
2001 (XSTATE_HI_ZMM): Likewise.
2002 (XCR_AVX_ENABLED_MASK): Likewise.
2003 (XCR_AVX512F_ENABLED_MASK): Likewise.
2004 (get_available_features): Enable AVX and AVX512 features only
2005 if their states are supported by OSXSAVE.
2007 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2010 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2011 Fix a typo, tmp => 255.
2013 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2016 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2017 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2019 (set_feature): Define.
2020 (get_available_features): Use set_feature macro. Set __cpu_features2
2021 to the second word of features ifndef SHARED.
2023 2018-03-15 Julia Koval <julia.koval@intel.com>
2025 * config/i386/cpuinfo.c (get_available_features): Add
2026 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2027 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2028 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2029 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2030 FEATURE_AVX512BITALG.
2032 2018-03-14 Julia Koval <julia.koval@intel.com>
2034 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2035 icelake client and icelake server.
2037 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2039 * config/pa/fptr.c (_dl_read_access_allowed): New.
2040 (__canonicalize_funcptr_for_compare): Use it.
2042 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2045 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2046 $asm_hidden_op if visibility ("hidden") attribute works.
2047 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2048 * config/i386/i386-asm.h: Don't include auto-host.h.
2049 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2050 PACKAGE_URL): Don't undefine.
2051 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2052 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2053 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2054 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2055 definition instead of hardcoded .hidden.
2056 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2057 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2058 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2059 (USE_GAS_CFI_DIRECTIVES): Don't define.
2060 * configure: Regenerated.
2061 * config.in: Likewise.
2063 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2066 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2067 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2068 inclusion of auto-target.h and auto-host.h.
2069 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2070 __GCC_HAVE_DWARF2_CFI_ASM.
2071 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2072 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2074 * config/i386/cygwin.S: Don't include auto-host.h here, just
2075 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2076 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2077 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2078 * config/i386/resms64fx.h: Add cfi_* directives.
2079 * config/i386/resms64x.h: Likewise.
2081 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2083 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2084 .literal_position directive.
2085 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2087 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2090 * configure: Regenerate.
2092 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2095 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2096 Include cetintrin.h not x86intrin.h.
2098 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2101 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2102 Use new _get_ssp and _inc_ssp intrinsics.
2104 2018-02-02 Julia Koval <julia.koval@intel.com>
2106 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2108 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2110 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2112 (__divsi3): Use RF16 safe registers.
2113 (__modsi3): Likewise.
2115 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2117 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2118 (__divsf3): Make NaN return value quiet.
2119 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2120 (__divdf3): Make NaN return value quiet.
2122 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2124 * config/rl78/anddi3.S: New assembly file.
2125 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2127 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2129 * config/rl78/umindi3.S: New assembly file.
2130 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2132 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2134 * config/rl78/smindi3.S: New assembly file.
2135 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2137 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2139 * config/rl78/smaxdi3.S: New assembly file.
2140 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2142 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2144 * config/rl78/umaxdi3.S: New assembly file.
2145 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2147 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2150 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2151 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2153 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2155 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2156 (DWARF_LAZY_REGISTER_VALUE): Define.
2157 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2158 to provide a fallback register value.
2160 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2162 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2163 __ibm128, instead of trying to use long double.
2164 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2165 accomidate -mabi=ieeelongdouble multilibs.
2166 (CVT_IBM128_TO_FLOAT128): Likewise.
2167 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2168 the appropriate IBM extended double type.
2169 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2170 (__gcc_qsub): Likewise.
2171 (__gcc_qmul): Likewise.
2172 (__gcc_qdiv): Likewise.
2173 (pack_ldouble): Likewise.
2174 (__gcc_qneg): Likewise.
2175 (__gcc_qeq): Likewise.
2176 (__gcc_qne): Likewise.
2177 (__gcc_qge): Likewise.
2178 (__gcc_qle): Likewise.
2179 (__gcc_stoq): Likewise.
2180 (__gcc_dtoq): Likewise.
2181 (__gcc_itoq): Likewise.
2182 (__gcc_utoq): Likewise.
2183 (__gcc_qunord): Likewise.
2184 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2185 quad-float128.h for the definitions.
2186 (COPYSIGN): Use the f128 version instead of the q version.
2187 (INFINITY): Likewise.
2188 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2189 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2190 quad-float128.h for the definitions.
2191 (COPYSIGN): Use the f128 version instead of the q version.
2192 (INFINITY): Likewise.
2194 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2195 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2196 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2198 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2200 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2203 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2205 Update copyright years.
2207 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2209 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2210 * config/riscv/multi3.c: New file.
2211 * config/riscv/multi3.S: Remove.
2213 2017-12-08 Jim Wilson <jimw@sifive.com>
2215 * config/riscv/div.S: Use FUNC_* macros.
2216 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2217 * config/riscv/save-restore.S: Likewise.
2218 * config/riscv/riscv-asm.h: New.
2220 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2222 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2223 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2226 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2227 correct type for all ifunc resolvers to silence -Wattribute-alias
2228 warnings. Eliminate the forward declaration of the resolver
2229 functions which is no longer needed.
2230 (__subkf3_resolve): Likewise.
2231 (__mulkf3_resolve): Likewise.
2232 (__divkf3_resolve): Likewise.
2233 (__negkf2_resolve): Likewise.
2234 (__eqkf2_resolve): Likewise.
2235 (__nekf2_resolve): Likewise.
2236 (__gekf2_resolve): Likewise.
2237 (__gtkf2_resolve): Likewise.
2238 (__lekf2_resolve): Likewise.
2239 (__ltkf2_resolve): Likewise.
2240 (__unordkf2_resolve): Likewise.
2241 (__extendsfkf2_resolve): Likewise.
2242 (__extenddfkf2_resolve): Likewise.
2243 (__trunckfsf2_resolve): Likewise.
2244 (__trunckfdf2_resolve): Likewise.
2245 (__fixkfsi_resolve): Likewise.
2246 (__fixkfdi_resolve): Likewise.
2247 (__fixunskfsi_resolve): Likewise.
2248 (__fixunskfdi_resolve): Likewise.
2249 (__floatsikf_resolve): Likewise.
2250 (__floatdikf_resolve): Likewise.
2251 (__floatunsikf_resolve): Likewise.
2252 (__floatundikf_resolve): Likewise.
2253 (__extendkftf2_resolve): Likewise.
2254 (__trunctfkf2_resolve): Likewise.
2257 * config/rs6000/quad-float128.h (TF): Don't define if long double
2258 is IEEE 128-bit floating point.
2259 (TCtype): Define as either TCmode or KCmode, depending on whether
2260 long double is IEEE 128-bit floating point.
2261 (__mulkc3_sw): Add declarations for software/hardware versions of
2262 complex multiply/divide.
2263 (__divkc3_sw): Likewise.
2264 (__mulkc3_hw): Likewise.
2265 (__divkc3_hw): Likewise.
2266 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2267 handlers to switch between using software emulation and hardware
2268 float128 instructions, build the complex multiply/divide functions
2269 for both software and hardware support.
2270 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2271 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2272 (__divkc3_resolve): Likewise.
2273 (__mulkc3): Likewise.
2274 (__divkc3): Likewise.
2275 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2276 (fp128_hw_src): Likewise.
2277 (fp128_hw_static_obj): Likewise.
2278 (fp128_hw_shared_obj): Likewise.
2279 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2280 _mulkc3.c and _divkc3.c, changing the function name.
2281 (_divkc3-hw.c): Likewise.
2282 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2285 2017-11-26 Julia Koval <julia.koval@intel.com>
2287 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2288 * config/i386/cpuinfo.h (processor_subtypes): Add
2289 INTEL_COREI7_CANNONLAKE.
2291 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2294 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2296 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2297 * config/ia64/unwind-ia64.c: Add frames parameter.
2298 * unwind-sjlj.c: Likewise.
2300 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2302 * config/i386/linux-unwind.h: Include
2303 config/i386/shadow-stack-unwind.h.
2304 * config/i386/shadow-stack-unwind.h: New file.
2305 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2306 pass it to _Unwind_Frames_Extra.
2307 * unwind-generic.h (_Unwind_Frames_Extra): New.
2308 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2309 parameter. Add local variable frames to count number of frames.
2310 (_Unwind_ForcedUnwind_Phase2): Likewise.
2311 (_Unwind_RaiseException): Add local variable frames to count
2312 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2314 (_Unwind_ForcedUnwind): Likewise.
2315 (_Unwind_Resume): Likewise.
2316 (_Unwind_Resume_or_Rethrow): Likewise.
2318 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2320 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2322 * config/i386/morestack.S: Include <cet.h>.
2323 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2324 * config/i386/resms64.h: Include <cet.h>.
2325 * config/i386/resms64f.h: Likewise.
2326 * config/i386/resms64fx.h: Likewise.
2327 * config/i386/resms64x.h: Likewise.
2328 * config/i386/savms64.h: Likewise.
2329 * config/i386/savms64f.h: Likewise.
2330 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2331 (CRTSTUFF_T_CFLAGS): Likewise.
2332 * configure.ac: Include ../config/cet.m4.
2333 Set and substitute CET_FLAGS.
2334 * configure: Regenerated.
2336 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2338 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2340 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2341 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2342 * configure: Regenerate.
2344 2017-11-07 Tom de Vries <tom@codesourcery.com>
2346 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2347 after "do {} while (0)".
2349 2017-11-07 Tom de Vries <tom@codesourcery.com>
2352 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2353 semicolon after "do {} while (0)".
2354 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2355 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2356 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2357 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2359 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2362 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2363 sysctl to determine whether we're in a trampoline.
2364 Keep the pattern matching method for systems without
2365 KERN_PROC_SIGTRAMP sysctl.
2367 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2368 Vineet Gupta <vgupta@synopsys.com>
2370 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2371 * config/arc/linux-unwind-reg.def: New file.
2372 * config/arc/linux-unwind-reg.h: Likewise.
2374 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2376 * config/rl78/subdi3.S: New assembly file.
2377 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2379 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2381 * config/rl78/adddi3.S: New assembly file.
2382 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2384 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2387 * libgcc2.c (__mulvDI3): If both operands have
2388 the same highpart of -1 and the topmost bit of lowpart is 0,
2389 multiplication overflows even if both lowparts are 0.
2391 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2393 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2395 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2397 * config/microblaze/crti.S, config/microblaze/crtn.S,
2398 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2399 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2400 config/microblaze/mulsi3.S,
2401 config/microblaze/stack_overflow_exit.S,
2402 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2403 config/pa/milli64.S: Add .note.GNU-stack section.
2405 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2407 * configure.ac: Add Check for HAVE_AS_AVX.
2408 * config.in: Regenerate.
2409 * configure: Likewise.
2410 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2411 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2412 Correct out-of-date comments.
2414 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2416 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2417 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2419 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2421 * config/i386/i386-asm.h (PASTE2): New macro.
2422 (ASMNAME): Modify to use PASTE2.
2423 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2424 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2425 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2426 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2427 * config/i386/resms64f.S: Likewise.
2428 * config/i386/resms64fx.S: Likewise.
2429 * config/i386/resms64x.S: Likewise.
2430 * config/i386/savms64.S: Likewise.
2431 * config/i386/savms64f.S: Likewise.
2432 * config/i386/avx_resms64.S: New file that only defines a macro and
2433 includes it's corresponding header file.
2434 * config/i386/avx_resms64f.S: Likewise.
2435 * config/i386/avx_resms64fx.S: Likewise.
2436 * config/i386/avx_resms64x.S: Likewise.
2437 * config/i386/avx_savms64.S: Likewise.
2438 * config/i386/avx_savms64f.S: Likewise.
2439 * config/i386/sse_resms64.S: Likewise.
2440 * config/i386/sse_resms64f.S: Likewise.
2441 * config/i386/sse_resms64fx.S: Likewise.
2442 * config/i386/sse_resms64x.S: Likewise.
2443 * config/i386/sse_savms64.S: Likewise.
2444 * config/i386/sse_savms64f.S: Likewise.
2445 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2447 2017-09-01 Olivier Hainque <hainque@adacore.com>
2448 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2450 2017-08-31 Olivier Hainque <hainque@adacore.com>
2452 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2453 match as powerpc-wrs-vxworks*.
2455 2017-08-07 Jonathan Yong <10walls@gmail.com>
2457 * config.host (*-cygwin): Include file from mingw
2458 config/i386/enable-execute-stack-mingw32.c
2460 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2461 Doug Rupp <rupp@adacore.com>
2462 Olivier Hainque <hainque@adacore.com>
2464 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2465 as well as arm-wrs-vxworks.
2466 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2468 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2469 __exidx_start and __exidx_end for downloadable modules.
2471 2017-08-01 Olivier Hainque <hainque@adacore.com>
2473 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2474 * config/t-vxworks7: Likewise.
2476 2017-08-01 Olivier Hainque <hainque@adacore.com>
2478 * config/t-vxworks: Instead of redefining LIB2ADD,
2479 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2481 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2483 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2485 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2488 * config.host: include i386/t-msabi for darwin and solaris.
2489 * config/i386/i386-asm.h
2490 (ELFFN): Rename to FN_TYPE.
2491 (FN_SIZE): New macro.
2492 (FN_HIDDEN): Likewise.
2493 (ASMNAME): Likewise.
2494 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2496 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2497 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2498 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2500 * config/i386/resms64f.S: Likewise.
2501 * config/i386/resms64fx.S: Likewise.
2502 * config/i386/resms64x.S: Likewise.
2503 * config/i386/savms64.S: Likewise.
2504 * config/i386/savms64f.S: Likewise.
2506 2017-07-19 John Marino <gnugcc@marino.st>
2508 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2510 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2513 * configure.ac (PowerPC float128 hardware support): Test whether
2514 we can use __builtin_cpu_supports before enabling the ifunc
2516 * configure: Regenerate.
2518 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2520 * config.host: Remove uclibc from arc target spec.
2522 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2524 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2526 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2528 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2529 (have_ieee_hw_p): Delete function.
2530 (SW_OR_HW) Use __builtin_cpu_supports().
2532 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2534 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2536 2017-07-03 Olivier Hainque <hainque@adacore.com>
2538 * config/t-vxworks7: New file, really.
2540 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2542 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2543 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2544 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2545 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2546 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2547 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2548 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2549 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2550 config/sh/linux-unwind.h (sh_fallback_frame_state),
2551 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2552 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2553 ucontext_t instead of struct ucontext.
2555 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2557 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2558 (x86_64-wrs-vxworks7): Likewise.
2560 2017-06-27 Olivier Hainque <hainque@adacore.com>
2562 * config/t-vxworks7: New file.
2563 * config.host (*-*-vxworks7): Use it.
2565 2017-06-22 Matt Turner <mattst88@gmail.com>
2567 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2570 2017-06-21 Richard Biener <rguenther@suse.de>
2572 PR gcov-profile/81080
2573 * configure.ac: Add AC_SYS_LARGEFILE.
2574 * libgcov.h: Include auto-target.h before tsystem.h to pick
2575 up _FILE_OFFSET_BITS which might differ for multilibs.
2576 * config.in: Regenerate.
2577 * configure: Likewise.
2579 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2581 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2583 2017-06-09 Martin Liska <mliska@suse.cz>
2585 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2586 Reset __gcov_indirect_call_callee to NULL.
2588 2017-06-08 Olivier Hainque <hainque@adacore.com>
2590 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2591 the set of -I options, support for direct inclusions of net/uio.h
2592 by VxWorks header files via ioLib.h.
2594 2017-06-07 Tony Reix <tony.reix@atos.net>
2595 Matthieu Sarter <matthieu.sarter.external@atos.net>
2596 David Edelsohn <dje.gcc@gmail.com>
2598 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2600 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2603 2017-06-02 Olivier Hainque <hainque@adacore.com>
2605 * config/vxlib.c (__gthread_once): Add missing value to
2608 2017-05-30 Olivier Hainque <hainque@adacore.com>
2610 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2611 dollar sign before $(MULTIDIR).
2613 2017-05-26 Richard Henderson <rth@redhat.com>
2616 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2618 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2620 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2621 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2622 * config/arm/unwind-arm.c: Implement the above.
2624 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2626 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2627 section for a non-executable stack.
2629 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2632 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2634 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2636 * config.host: Add i386/t-msabi to i386/t-linux file list.
2637 * config/i386/i386-asm.h: New file.
2638 * config/i386/resms64.S: New file.
2639 * config/i386/resms64f.S: New file.
2640 * config/i386/resms64fx.S: New file.
2641 * config/i386/resms64x.S: New file.
2642 * config/i386/savms64.S: New file.
2643 * config/i386/savms64f.S: New file.
2644 * config/i386/t-msabi: New file.
2646 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2648 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2649 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2651 2017-05-05 Joshua Conner <joshconner@google.com>
2653 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2654 pc-relative indirect handling for fuchsia.
2655 * config/t-slibgcc-fuchsia: New file.
2656 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2657 x86_64-*-fuchsia*): Add definitions.
2659 2017-04-19 Martin Liska <mliska@suse.cz>
2661 PR gcov-profile/80435
2662 * Makefile.in: Install gcov.h.
2664 * libgcov.h: Use the header and make __gcov_flush publicly
2667 2017-04-18 Martin Liska <mliska@suse.cz>
2669 PR gcov-profile/78783
2670 * libgcov-driver.c (gcov_get_filename): New function.
2672 2017-04-07 Jeff Law <law@redhat.com>
2674 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2675 target makefile fragment.
2676 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2678 2017-04-07 Alan Modra <amodra@gmail.com>
2681 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2683 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2685 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2687 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2689 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2691 2017-03-10 John Marino <gnugcc@marino.st>
2693 * config/aarch64/freebsd-unwind.h: New file.
2694 * config.host: Add aarch64-*-freebsd unwinder.
2696 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2698 * config/rs6000/crtrestvr.s: Use .machine altivec.
2699 * config/rs6000/crtsavevr.s: Ditto.
2701 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2703 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2704 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2705 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2706 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2707 * configure: Regenerate.
2708 * config.in: Regenerate.
2710 2017-03-02 Jonathan Yong <10walls@gmail.com>
2712 * config/i386/gthr-win32.h: Define NOGDI before
2713 windows.h include to prevent w32api CC_NONE macro
2714 clash with libgfortran.
2716 2017-03-02 Jonathan Yong <10walls@gmail.com>
2718 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2720 2017-02-16 Andrew Pinski <apinski@cavium.com>
2722 * config/aarch64/value-unwind.h: New file.
2723 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2726 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2728 * config.host: Add RISC-V tuples.
2729 * config/riscv/atomic.c: New file.
2730 * config/riscv/crti.S: Likewise.
2731 * config/riscv/crtn.S: Likewise.
2732 * config/riscv/div.S: Likewise.
2733 * config/riscv/linux-unwind.h: Likewise.
2734 * config/riscv/muldi3.S: Likewise.
2735 * config/riscv/multi3.S: Likewise.
2736 * config/riscv/save-restore.S: Likewise.
2737 * config/riscv/sfp-machine.h: Likewise.
2738 * config/riscv/t-elf: Likewise.
2739 * config/riscv/t-elf32: Likewise.
2740 * config/riscv/t-elf64: Likewise.
2741 * config/riscv/t-softfp32: Likewise.
2742 * config/riscv/t-softfp64: Likewise.
2744 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2746 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2747 /* FALLTHRU */ comments.
2749 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2751 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2753 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2755 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2756 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2757 DW_CFA_GNU_window_save for AArch64 and LP64.
2759 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2761 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2763 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2765 * config/aarch64/aarch64-unwind.h: New file.
2766 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2767 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2768 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2769 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2770 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2771 (aarch64_post_extract_frame_addr): New function.
2772 (aarch64_post_frob_eh_handler_addr): New function.
2773 (aarch64_frob_update_context): New function.
2774 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2775 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2776 aarch64*-*-freebsd*):
2777 Initialize md_unwind_header to include aarch64-unwind.h.
2778 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2779 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2781 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2782 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2783 (uw_frob_return_addr): New function.
2784 (uw_install_context): Use uw_frob_return_addr.
2786 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2789 * configure.ac: Add GCC_BASE_VER.
2790 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2791 version from BASE-VER file.
2792 * configure: Regenerated.
2794 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2796 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2797 libmul_f5.a): Filter archived prerequisites.
2799 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2801 * config/i386/cpuinfo.h (processor_features): Add
2802 FEATURE_AVX512VPOPCNTDQ.
2803 * config/i386/cpuinfo.c (get_available_features): Habdle new
2806 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2808 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2809 payload if [__mips_nan2008].
2811 2017-01-04 Alan Modra <amodra@gmail.com>
2813 * Makefile.in (configure_deps): Update.
2814 * configure: Regenerate.
2816 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2818 Update copyright years.
2820 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2822 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2823 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2824 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2826 2016-12-17 Matthias Klose <doko@ubuntu.com>
2828 * config/arc/gmon: Remove empty directory.
2830 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2832 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2834 (arc*-*-elf*): Likewise.
2835 * config/arc/t-arc: Remove old gmon lib targets.
2836 * config/arc/crtg.S: Remove.
2837 * config/arc/crtgend.S: Likewise.
2838 * config/arc/gmon/atomic.h: Likewise.
2839 * config/arc/gmon/auxreg.h: Likewise.
2840 * config/arc/gmon/dcache_linesz.S: Likewise.
2841 * config/arc/gmon/gmon.c: Likewise.
2842 * config/arc/gmon/machine-gmon.h: Likewise.
2843 * config/arc/gmon/mcount.c: Likewise.
2844 * config/arc/gmon/prof-freq-stub.S: Likewise.
2845 * config/arc/gmon/prof-freq.c: Likewise.
2846 * config/arc/gmon/profil.S: Likewise.
2847 * config/arc/gmon/sys/gmon.h: Likewise.
2848 * config/arc/gmon/sys/gmon_out.h: Likewise.
2849 * config/arc/t-arc-newlib: Likewise.
2850 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2852 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2854 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2856 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2858 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2859 R16 instead of push + pop.
2860 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2862 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2864 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2867 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2869 * config.host (arc*-*-linux-uclibc*): Use default extra
2870 objects. Include linux-android header.
2871 * config/arc/crti.S (_init): Declare symbol as function.
2874 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2877 * config/i386/cpuinfo.c: Move denums for processor vendors,
2878 processor type, processor subtypes and declaration of
2879 struct __processor_model into
2880 * config/i386/cpuinfo.h: New header file.
2882 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2883 Thomas Preud'homme <thomas.preudhomme@arm.com>
2885 * config/arm/cmse_nonsecure_call.S: New.
2886 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2888 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2889 Thomas Preud'homme <thomas.preudhomme@arm.com>
2891 * config/arm/t-arm (HAVE_CMSE): New.
2892 * config/arm/cmse.c: New.
2894 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2897 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2898 use generic linker version information on Blackfin.
2901 * libgcc/mkmap-symver.awk: add support for skip_underscore
2903 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2904 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2907 * config/t-darwin: Default builds to 10.5 codegen.
2909 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2911 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2912 (_FP_NANSIGN_H): Likewise.
2913 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2914 (softfp_truncations): Add tfhf.
2915 (softfp_extras): Add required conversion functions.
2917 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2918 Matthew Wahab <matthew.wahab@arm.com>
2920 * config/arm/fp16.c (binary64): New.
2921 (__gnu_d2h_internal): New.
2922 (__gnu_d2h_ieee): New.
2923 (__gnu_d2h_alternative): New.
2925 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2926 Matthew Wahab <matthew.wahab@arm.com>
2928 * config/arm/fp16.c (struct format): New.
2930 (__gnu_float2h_internal): New. Body moved from
2931 __gnu_f2h_internal and generalize.
2932 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2933 Call it with binary32.
2935 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2937 * soft-fp/extendhftf2.c: Update from glibc.
2938 * soft-fp/fixhfti.c: Likewise.
2939 * soft-fp/fixunshfti.c: Likewise.
2940 * soft-fp/floattihf.c: Likewise.
2941 * soft-fp/floatuntihf.c: Likewise.
2942 * soft-fp/half.h: Likewise.
2943 * soft-fp/trunctfhf2.c: Likewise.
2945 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2948 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2949 __TMC_END__ behind a passthrough asm.
2951 2016-11-18 Walter Lee <walt@tilera.com>
2953 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2955 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2957 * config/i386/cpuinfo.c (processor_features): Add
2958 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2960 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2962 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2963 (__ARC_NORM__): Use instead ARC_OPTFPE.
2964 * config/arc/fp-hack.h: Likewise.
2965 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2966 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2968 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2970 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2971 * config/nvptx/mgomp.c: New file.
2972 * config/nvptx/t-nvptx: Add mgomp.c
2974 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2977 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2979 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2981 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2982 of checking for cpus.
2983 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2984 (__modsi3, __clzsi2): Likewise.
2986 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2988 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2989 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2990 * config/i386/t-cpuinfo-static: New.
2992 2016-11-03 Martin Liska <mliska@suse.cz>
2994 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2995 (__gcov_time_profiler_atomic): Likewise.
2997 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3000 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3001 count_leading_zeros.
3003 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3005 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3006 * libgcc2.c (__divmoddi4): New function.
3007 * libgcc2.h (__divmoddi4): Declare.
3008 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3009 and __PFX_divmodti4.
3011 2016-10-24 Florian Weimer <fweimer@redhat.com>
3014 * unwind-c.c: Include auto-target.h.
3016 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3018 * config/pa/pa64-hpux-lib.h: New file.
3019 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3020 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3021 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3024 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3026 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3028 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3030 * config/xtensa/t-windowed (LIB2ADDEH): Use
3031 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3034 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3036 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3037 __ieee754_sqrt): New functions.
3038 (__divdf3): Add implementation with new FPU instructions under
3039 #if XCHAL_HAVE_DFP_DIV.
3040 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3041 __ieee754_sqrtf): New functions.
3042 (__divsf3): Add implementation with new FPU instructions under
3043 #if XCHAL_HAVE_FP_DIV.
3044 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3045 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3047 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3049 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3051 * config/tilepro/atomic.c: Likewise and stop casting model to
3054 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3057 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3060 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3062 * config.host: Add support for aarch64-*-freebsd*.
3064 2016-10-05 Andreas Schwab <schwab@suse.de>
3066 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3067 (.section .init_array): Don't call __do_jv_register_classes.
3068 (.section .init): Likewise.
3070 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3072 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3073 (__JCR_LIST__): Remove.
3074 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3075 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3076 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3077 * config/ia64/crtend.S (__JCR_END__): Remove.
3078 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3080 (__JCR_LIST__, __JCR_END__): Remove.
3081 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3082 (__do_global_ctors_1): Likewise.
3084 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3086 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3087 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3089 2016-09-27 Martin Liska <mliska@suse.cz>
3091 PR gcov-profile/7970
3092 PR gcov-profile/16855
3093 PR gcov-profile/44779
3094 * libgcov-driver.c (__gcov_init): Do not register a atexit
3096 (__gcov_exit): Rename from gcov_exit.
3097 * libgcov.h (__gcov_exit): Declare.
3099 2016-09-27 Martin Liska <mliska@suse.cz>
3102 * Makefile.in: Remove _gcov_merge_delta.
3103 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3104 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3105 * libgcov.h: Remove declaration of __gcov_merge_delta.
3107 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3109 * configure.ac: Do not create links, only substitute the filenames.
3110 * configure: Regenerate.
3111 * Makefile.in: Assign the substitution results to variables.
3112 (LIBGCC_LINKS): Define.
3113 (enable-execute-stack.c): New rule.
3114 (unwind.h): Likewise.
3115 (md-unwind-support.h): Likewise.
3116 (sfp-machine.h): Likewise.
3117 (gthr-default.h): Likewise.
3118 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3119 unwind.h as prerequisite of install-unwind_h-forbuild.
3121 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3124 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3125 is not the primary registry and atomics are available.
3126 (any_objects_registered): New variable.
3127 (__register_frame_info_bases, __register_frame_info_table_bases):
3128 Atomically store 1 to any_objects_registered after registering first
3130 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3132 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3135 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3136 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3139 (__divhc3): Likewise.
3140 (__mulhc3): Likewise.
3141 * libgcc2.c: Support _mulhc3 and _divhc3.
3143 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3146 * libgcc2.c (NOTRUNC): Invert settings.
3148 2016-09-06 Martin Liska <mliska@suse.cz>
3150 PR gcov-profile/77378
3151 PR gcov-profile/77466
3152 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3153 conditionaly enable/disable *_atomic functions.
3155 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3157 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3158 where not already enabled.
3160 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3162 * config/mips/linux-unwind.h: Use sys/syscall.h.
3164 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3167 * soft-fp/adddf3.c: Update from glibc.
3168 * soft-fp/addsf3.c: Likewise.
3169 * soft-fp/addtf3.c: Likewise.
3170 * soft-fp/divdf3.c: Likewise.
3171 * soft-fp/divsf3.c: Likewise.
3172 * soft-fp/divtf3.c: Likewise.
3173 * soft-fp/double.h: Likewise.
3174 * soft-fp/eqdf2.c: Likewise.
3175 * soft-fp/eqsf2.c: Likewise.
3176 * soft-fp/eqtf2.c: Likewise.
3177 * soft-fp/extenddftf2.c: Likewise.
3178 * soft-fp/extended.h: Likewise.
3179 * soft-fp/extendsfdf2.c: Likewise.
3180 * soft-fp/extendsftf2.c: Likewise.
3181 * soft-fp/extendxftf2.c: Likewise.
3182 * soft-fp/fixdfdi.c: Likewise.
3183 * soft-fp/fixdfsi.c: Likewise.
3184 * soft-fp/fixdfti.c: Likewise.
3185 * soft-fp/fixsfdi.c: Likewise.
3186 * soft-fp/fixsfsi.c: Likewise.
3187 * soft-fp/fixsfti.c: Likewise.
3188 * soft-fp/fixtfdi.c: Likewise.
3189 * soft-fp/fixtfsi.c: Likewise.
3190 * soft-fp/fixtfti.c: Likewise.
3191 * soft-fp/fixunsdfdi.c: Likewise.
3192 * soft-fp/fixunsdfsi.c: Likewise.
3193 * soft-fp/fixunsdfti.c: Likewise.
3194 * soft-fp/fixunssfdi.c: Likewise.
3195 * soft-fp/fixunssfsi.c: Likewise.
3196 * soft-fp/fixunssfti.c: Likewise.
3197 * soft-fp/fixunstfdi.c: Likewise.
3198 * soft-fp/fixunstfsi.c: Likewise.
3199 * soft-fp/fixunstfti.c: Likewise.
3200 * soft-fp/floatdidf.c: Likewise.
3201 * soft-fp/floatdisf.c: Likewise.
3202 * soft-fp/floatditf.c: Likewise.
3203 * soft-fp/floatsidf.c: Likewise.
3204 * soft-fp/floatsisf.c: Likewise.
3205 * soft-fp/floatsitf.c: Likewise.
3206 * soft-fp/floattidf.c: Likewise.
3207 * soft-fp/floattisf.c: Likewise.
3208 * soft-fp/floattitf.c: Likewise.
3209 * soft-fp/floatundidf.c: Likewise.
3210 * soft-fp/floatundisf.c: Likewise.
3211 * soft-fp/floatunditf.c: Likewise.
3212 * soft-fp/floatunsidf.c: Likewise.
3213 * soft-fp/floatunsisf.c: Likewise.
3214 * soft-fp/floatunsitf.c: Likewise.
3215 * soft-fp/floatuntidf.c: Likewise.
3216 * soft-fp/floatuntisf.c: Likewise.
3217 * soft-fp/floatuntitf.c: Likewise.
3218 * soft-fp/gedf2.c: Likewise.
3219 * soft-fp/gesf2.c: Likewise.
3220 * soft-fp/getf2.c: Likewise.
3221 * soft-fp/ledf2.c: Likewise.
3222 * soft-fp/lesf2.c: Likewise.
3223 * soft-fp/letf2.c: Likewise.
3224 * soft-fp/muldf3.c: Likewise.
3225 * soft-fp/mulsf3.c: Likewise.
3226 * soft-fp/multf3.c: Likewise.
3227 * soft-fp/negdf2.c: Likewise.
3228 * soft-fp/negsf2.c: Likewise.
3229 * soft-fp/negtf2.c: Likewise.
3230 * soft-fp/op-1.h: Likewise.
3231 * soft-fp/op-2.h: Likewise.
3232 * soft-fp/op-4.h: Likewise.
3233 * soft-fp/op-8.h: Likewise.
3234 * soft-fp/op-common.h: Likewise.
3235 * soft-fp/quad.h: Likewise.
3236 * soft-fp/single.h: Likewise.
3237 * soft-fp/soft-fp.h: Likewise.
3238 * soft-fp/subdf3.c: Likewise.
3239 * soft-fp/subsf3.c: Likewise.
3240 * soft-fp/subtf3.c: Likewise.
3241 * soft-fp/truncdfsf2.c: Likewise.
3242 * soft-fp/trunctfdf2.c: Likewise.
3243 * soft-fp/trunctfsf2.c: Likewise.
3244 * soft-fp/trunctfxf2.c: Likewise.
3245 * soft-fp/unorddf2.c: Likewise.
3246 * soft-fp/unordsf2.c: Likewise.
3247 * soft-fp/unordtf2.c: Likewise.
3249 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3251 PR gcov-profile/67097
3252 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3254 2016-08-10 Martin Liska <mliska@suse.cz>
3256 PR gcov-profile/58306
3257 * Makefile.in: New functions (modules) are added.
3258 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3260 (__gcov_pow2_profiler_atomic): New function.
3261 (__gcov_one_value_profiler_body): New argument is instroduced.
3262 (__gcov_one_value_profiler): Call with the new argument.
3263 (__gcov_one_value_profiler_atomic): Likewise.
3264 (__gcov_indirect_call_profiler_v2): Likewise.
3265 (__gcov_time_profiler_atomic): New function.
3266 (__gcov_average_profiler_atomic): Likewise.
3267 (__gcov_ior_profiler_atomic): Likewise.
3268 * libgcov.h: Declare the aforementioned functions.
3270 2016-08-09 Martin Liska <mliska@suse.cz>
3272 * libgcov-util.c: Fix typo and GNU coding style.
3274 2016-08-09 Martin Liska <mliska@suse.cz>
3276 * Makefile.in: Remove __gcov_indirect_call_profiler.
3277 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3279 * libgcov.h: And the declaration of the function.
3281 2016-08-09 Martin Liska <mliska@suse.cz>
3283 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3286 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3288 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3289 * config/rs6000/_mulkc3.c: Likewise.
3291 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3293 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3294 zero_reg as previous call to __umulhisi3 already cleared it.
3296 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3299 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3301 2016-07-19 Nick Clifton <nickc@redhat.com>
3303 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3304 Add crtinit.o and crtfini.o to extra_parts.
3306 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3308 * config/rs6000/_divkc3.c: New.
3309 * config/rs6000/_mulkc3.c: New.
3310 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3312 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3315 2016-07-11 Hale Wang <hale.wang@arm.com>
3316 Andre Vieira <andre.simoesdiasvieira@arm.com>
3318 * config/arm/lib1funcs.S: Add new wrapper.
3320 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3322 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3324 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3326 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3327 and ARMv5t* rather than for a fixed list of architectures.
3329 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3331 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3332 implementation suitable for.
3333 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3334 for all Thumb-1 only targets.
3335 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3336 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3339 (ARM_FUNC_ALIAS): Likewise.
3340 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3343 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3346 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3347 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3348 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3349 __ARM_ARCH_6M__ and add comment to indicate the connection between
3350 this condition and the one in gcc/config/arm/elf.h.
3351 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3352 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3353 * config/arm/t-softfp: Likewise.
3355 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3357 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3358 CTOR_LISTS_DEFINED_EXTERNALLY.
3360 2016-06-28 Walter Lee <walt@tilera.com>
3362 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3364 (SPR_CMPEXCH_VALUE): Define for tilegx.
3365 (__NR_FAST_cmpxchg): Define for tilepro.
3366 (__NR_FAST_atomic_update): Define for tilepro.
3367 (__NR_FAST_cmpxchg64): Define for tilepro.
3369 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3371 * config.host: Add suport for arm*-*-phoenix* targets.
3373 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3375 * config.host: Remove support for mep-*.
3376 * config/mep/lib1funcs.S: Remove.
3377 * config/mep/lib2funcs.c: Remove.
3378 * config/mep/t-mep: Remove.
3379 * config/mep/tramp.c: Remove.
3381 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3383 * config.host: Remove support for avr-rtems.
3384 * config/avr/t-rtems: Remove.
3386 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3388 * config.host: Remove m32r-rtems support.
3390 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3392 * config.host: Remove h8300-rtems support.
3394 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3396 * config.host: Remove support for knetbsd.
3398 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3400 * config.host: Remove support for openbsd 2 and 3.
3402 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3404 * config.host: Remove interix support.
3405 * config/i386/t-interix: Remove.
3407 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3409 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3410 least-significant bit in function pointer for fixup.
3412 2016-06-05 Aaron Conole <aconole@redhat.com>
3413 Nathan Sidwell <nathan@acm.org>
3416 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3417 (get_gcov_error_file): Check __gcov_error_file before trying to
3419 (gcov_error): Always use get_gcov_error_file.
3421 2016-06-02 Aaron Conole <aconole@redhat.com>
3423 * libgcov-driver-system.c (__gcov_error_file): New.
3424 (get_gcov_error_file): New.
3425 (gcov_error): Use and set __gcov_error_file.
3426 (gcov_error_exit): New.
3427 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3429 2016-05-26 Nathan Sidwell <nathan@acm.org>
3431 * config/nvptx/free.asm: Delete.
3432 * config/nvptx/malloc.asm: Delete.
3433 * config/nvptx/realloc.c: Delete.
3436 2016-05-25 Nathan Sidwell <nathan@acm.org>
3438 * config/nvptx/crt0.s: Delete.
3439 * config/nvptx/crt0.c: New.
3442 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3444 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3445 dw2/seh configuration.
3446 [x86_64-*-mingw*]: Likewise.
3448 2016-05-10 Joel Sherrill <joel@rtems.org>
3451 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3452 targets so the same extra_parts are built. Also have tmake_file add
3453 on to its value rather than override.
3455 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3457 * config.host: Remove SH5 support.
3458 * configure: Likewise.
3460 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3462 * config/sh/crt1.S: Remove SH5 support.
3463 * config/sh/crti.S: Likewise.
3464 * config/sh/crtn.S: Likewise.
3465 * config/sh/lib1funcs-4-300.S: Likewise.
3466 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3467 * config/sh/lib1funcs.S: Likewise.
3468 * config/sh/linux-unwind.h: Likewise.
3469 * config/sh/t-sh64: Delete.
3471 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3473 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3475 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3476 Joern Rennecke <joern.rennecke@embecosm.com>
3478 * config/arc/crttls.S: New file.
3479 * config/arc/t-arc: New rule.
3480 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3482 2016-04-25 Nick Clifton <nickc@redhat.com>
3484 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3485 (__mspabi_cmpd): Likewise.
3486 * config/msp430/floathidf.c (__floathidf): Likewise.
3487 * config/msp430/floathisf.c (__floathisf): Likewise
3488 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3489 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3490 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3492 (__ashrsi3): Likewise.
3494 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3496 * config/m68k/linux-atomic.c: Do not include unistd.h
3498 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3500 * config/arm/ieee754-df.S: Fix typos in comments.
3502 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3505 * configure.ac (powerpc*-*-linux*): Rework tests to build
3506 __float128 emulation routines to not depend on using #pragma GCC
3507 target to enable -mfloat128.
3508 * configure: Regnerate.
3510 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3513 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3514 __MINGW32__ is defined.
3516 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3518 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3520 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3523 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3524 built with an assembler that does not support ISA 3.0
3525 instructions, rename __extendkftf2_sw to __extendkftf2.
3527 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3530 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3531 call-clobbered registers.
3532 (internal_mcount): Remove __i386__ handling.
3534 2016-02-26 Joel Sherrill <joel@rtems.org>
3536 * config.host: Add x86_64-*-rtems*.
3538 2016-02-26 Joel Sherrill <joel@rtems.org>
3540 * libgcc/config.host: Add aarch64-*-rtems*.
3542 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3543 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3545 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3546 union of u64 and double.
3547 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3548 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3550 (FP_ROUNDMODE): Update the usage of _fpscr.
3552 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3555 * Makefile.in (crtoffloadtable$(objext)): New rule.
3556 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3557 enable_offload_targets is not empty.
3558 * configure: Regenerate.
3559 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3562 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3564 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3565 .literal_position before the function.
3566 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3569 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3571 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3572 * config/s390/morestack.S: New file.
3573 * config/s390/t-stack-s390: New file.
3574 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3576 2016-02-12 Walter Lee <walt@tilera.com>
3578 * config.host (tilegx*-*-linux*): remove ti from
3579 softfp_int_modes for 32-bit configs.
3581 2016-02-10 Ian Lance Taylor <iant@google.com>
3584 * config/i386/morestack.S (__stack_split_initialize): Align
3587 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3590 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3591 __FLOAT128__ to compile only for __float128 capable targets.
3593 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3596 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3597 instead of ___NO_FPRS__.
3599 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3600 Steven Munroe <munroesj@linux.vnet.ibm.com>
3601 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3603 * config/rs6000/float128-sed: New files to convert TF names to KF
3604 names for PowerPC IEEE 128-bit floating point support.
3605 * config/rs6000/float128-sed-hw: Likewise.
3607 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3608 floating point hardware support.
3610 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3611 128-bit floating point software emulation or use ISA 3.0 hardware
3612 support if it is available.
3614 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3617 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3618 floating point to IBM extended double.
3620 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3621 double to IEEE 128-bit floating point.
3623 * config/rs6000/t-float128: New Makefile fragments to enable
3624 building __float128 emulation support.
3625 * config/rs6000/t-float128-hw: Likewise.
3627 * config/rs6000/sfp-exceptions.c: New file to provide exception
3628 support for IEEE 128-bit floating point.
3630 * config/rs6000/floattikf.c: New files for converting between IEEE
3631 128-bit floating point and signed/unsigned 128-bit integers.
3632 * config/rs6000/fixunskfti.c: Likewise.
3633 * config/rs6000/fixkfti.c: Likewise.
3634 * config/rs6000/floatuntikf.c: Likewise.
3636 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3637 when building on 64-bit systems, or when VSX is enabled.
3638 (_FP_W_TYPE): Likewise.
3639 (_FP_WS_TYPE): Likewise.
3640 (_FP_I_TYPE): Likewise.
3641 (TItype): Define on 64-bit systems.
3642 (UTItype): Likewise.
3643 (TI_BITS): Likewise.
3644 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3645 (_FP_MUL_MEAT_Q): Likewise.
3646 (_FP_DIV_MEAT_D): Likewise.
3647 (_FP_DIV_MEAT_Q): Likewise.
3648 (_FP_NANFRAC_D): Likewise.
3649 (_FP_NANFRAC_Q): Likewise.
3650 (ISA_BIT): Add exception support if we are being compiled on a
3651 machine with hardware floating point support to build the IEEE
3652 128-bit emulation functions.
3653 (FP_EX_INVALID): Likewise.
3654 (FP_EX_OVERFLOW): Likewise.
3655 (FP_EX_UNDERFLOW): Likewise.
3656 (FP_EX_DIVZERO): Likewise.
3657 (FP_EX_INEXACT): Likewise.
3658 (FP_EX_ALL): Likewise.
3659 (__sfp_handle_exceptions): Likewise.
3660 (FP_HANDLE_EXCEPTIONS): Likewise.
3661 (FP_RND_NEAREST): Likewise.
3662 (FP_RND_ZERO): Likewise.
3663 (FP_RND_PINF): Likewise.
3664 (FP_RND_MINF): Likewise.
3665 (FP_RND_MASK): Likewise.
3666 (_FP_DECL_EX): Likewise.
3667 (FP_INIT_ROUNDMODE): Likewise.
3668 (FP_ROUNDMODE): Likewise.
3670 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3671 VSX code, enable IEEE 128-bit floating point. If the compiler can
3672 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3673 floating point hardware instructions and it supports declaring
3674 functions with the ifunc attribute, enable ifunc functions to
3675 switch between software and hardware support.
3676 * configure.ac (powerpc*-*-linux*): Likewise.
3677 * configure: Regenerate.
3679 2016-01-15 Nick Clifton <nickc@redhat.com>
3681 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3682 dependency as the source file to be compiled.
3683 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3684 (lib2hw_mul_f5.o): Likewise.
3686 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3688 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3689 * libgcc/config/rs6000/fixkfti.c: Likewise.
3690 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3691 * libgcc/config/rs6000/float128-hw.c: Likewise.
3692 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3693 * libgcc/config/rs6000/float128-sed: Likewise.
3694 * libgcc/config/rs6000/floattikf.c: Likewise.
3695 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3696 * libgcc/config/rs6000/quad-float128.h: Likewise.
3697 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3698 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3699 * libgcc/config/rs6000/t-float128: Likewise.
3700 * libgcc/config/rs6000/t-float128-hw: Likewise.
3701 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3702 * libgcc/config.host: Likewise.
3703 * libgcc/configure: Likewise.
3704 * libgcc/configure.ac: Likewise.
3706 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3707 Steven Munroe <munroesj@linux.vnet.ibm.com>
3708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3710 * config/rs6000/sfp-exceptions.c: New file to provide exception
3711 support for IEEE 128-bit floating point.
3713 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3714 floating point hardware support.
3716 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3718 * config/rs6000/fixunskfti.c: Likewise.
3719 * config/rs6000/fixkfti.c: Likewise.
3720 * config/rs6000/floatuntikf.c: Likewise.
3721 * config/rs6000/extendkftf2-sw.c: Likewise.
3722 * config/rs6000/trunctfkf2-sw.c: Likewise.
3724 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3725 128-bit floating point software emulation or use ISA 3.0 hardware
3726 support if it is available.
3728 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3731 * config/rs6000/t-float128: New Makefile fragments to enable
3732 building __float128 emulation support.
3733 * config/rs6000/t-float128-hw: Likewise.
3735 * config/rs6000/float128-sed: New file to convert TF names to KF
3736 names for PowerPC IEEE 128-bit floating point support.
3738 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3739 when building on 64-bit systems, or when VSX is enabled.
3740 (_FP_W_TYPE): Likewise.
3741 (_FP_WS_TYPE): Likewise.
3742 (_FP_I_TYPE): Likewise.
3743 (TItype): Define on 64-bit systems.
3744 (UTItype): Likewise.
3745 (TI_BITS): Likewise.
3746 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3747 (_FP_MUL_MEAT_Q): Likewise.
3748 (_FP_DIV_MEAT_D): Likewise.
3749 (_FP_DIV_MEAT_Q): Likewise.
3750 (_FP_NANFRAC_D): Likewise.
3751 (_FP_NANFRAC_Q): Likewise.
3752 (ISA_BIT): Add exception support if we are being compiled on a
3753 machine with hardware floating point support to build the IEEE
3754 128-bit emulation functions.
3755 (FP_EX_INVALID): Likewise.
3756 (FP_EX_OVERFLOW): Likewise.
3757 (FP_EX_UNDERFLOW): Likewise.
3758 (FP_EX_DIVZERO): Likewise.
3759 (FP_EX_INEXACT): Likewise.
3760 (FP_EX_ALL): Likewise.
3761 (__sfp_handle_exceptions): Likewise.
3762 (FP_HANDLE_EXCEPTIONS): Likewise.
3763 (FP_RND_NEAREST): Likewise.
3764 (FP_RND_ZERO): Likewise.
3765 (FP_RND_PINF): Likewise.
3766 (FP_RND_MINF): Likewise.
3767 (FP_RND_MASK): Likewise.
3768 (_FP_DECL_EX): Likewise.
3769 (FP_INIT_ROUNDMODE): Likewise.
3770 (FP_ROUNDMODE): Likewise.
3772 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3773 compiler can do __float128.
3774 * configure: Regenerate.
3776 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3777 VSX code, enable IEEE 128-bit floating point.
3779 2016-01-05 Olivier Hainque <hainque@adacore.com>
3781 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3784 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3786 Update copyright years.
3788 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3790 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3793 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3795 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3796 instead of abort to avoid dependency on stdlib.h.
3798 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3800 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3801 to initialize call to __dl_fixup once.
3803 2015-12-04 Nick Clifton <nickc@redhat.com>
3805 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3806 Allow for the second argument being negative.
3807 * config.host (extra_parts): Define for MSP430. Create separate
3808 libraries for each of the hardware multiply formats.
3809 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3811 * config/msp430/lib2mul.c: Likewise.
3812 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3813 Add rules to build hardware multiply libraries.
3814 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3815 __mspabi_divul function.
3816 (__mspabi_divllu): New stub function.
3818 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3820 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3821 fixup values if saved GOT address doesn't match runtime address.
3822 (fixup_branch_offset): Reorder list.
3824 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3826 * Makefile.in (VTV_CFLAGS): New variable.
3827 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3828 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3829 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3830 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3831 to extra_parts if $enable_vtable_verify = yes.
3833 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3836 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3837 (write): ...this and fix the return type.
3839 2015-11-19 DJ Delorie <dj@redhat.com>
3841 * config/msp430/lib2hw_mul.S: Fix alignment.
3843 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3845 * config/nvptx/reduction.c: New.
3846 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3848 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3850 * config/rs6000/on_exit.c: New file.
3851 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3852 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3854 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3856 * config/arc/dp-hack.h: Add support for ARCHS.
3857 * config/arc/ieee-754/divdf3.S: Likewise.
3858 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3859 * config/arc/ieee-754/muldf3.S: Likewise.
3860 * config/arc/ieee-754/mulsf3.S: Likewise
3861 * config/arc/lib1funcs.S: Likewise
3862 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3864 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3866 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3867 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3870 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3872 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3874 * config/ia64/crtend.S: Likewise.
3876 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3878 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3879 __CHAR_BIT__ instead of BITS_PER_UNIT.
3880 * fixed-bit.h: Likewise.
3881 * fp-bit.h: Likewise.
3882 * libgcc2.c (__popcountSI2): Likewise.
3883 (__popcountDI2): Likewise.
3884 * libgcc2.h: Likewise.
3885 * libgcov.h: Likewise.
3887 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3889 * config/rs6000/atexit.c: New file.
3890 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3891 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3892 * config/rs6000/cxa_finalize.c
3893 (catomic_compare_and_exchange_bool_acq): Negate return value.
3895 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3897 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3898 (processor_subtypes): Add znver1.
3899 (get_amd_cpu): Detect znver1.
3901 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3903 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3904 Include crtfastmath.o.
3906 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3909 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3911 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3913 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3914 * config/rl78/divmodsi.S: Update return register to r8.
3915 * config/rl78/divmodhi.S: Update return register to r8,r9.
3916 Branch to main_loop_done_himode to pop registers before return.
3918 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3920 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3921 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3923 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3925 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3927 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3929 * config.host (xtensa*-*-uclinux*): New configuration.
3931 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3933 * config/i386/cpuinfo.c (processor_features): Add
3934 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3936 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3938 * soft-fp/adddf3.c: Update from glibc.
3939 * soft-fp/addsf3.c: Likewise.
3940 * soft-fp/addtf3.c: Likewise.
3941 * soft-fp/divdf3.c: Likewise.
3942 * soft-fp/divsf3.c: Likewise.
3943 * soft-fp/divtf3.c: Likewise.
3944 * soft-fp/double.h: Likewise.
3945 * soft-fp/eqdf2.c: Likewise.
3946 * soft-fp/eqsf2.c: Likewise.
3947 * soft-fp/eqtf2.c: Likewise.
3948 * soft-fp/extenddftf2.c: Likewise.
3949 * soft-fp/extended.h: Likewise.
3950 * soft-fp/extendsfdf2.c: Likewise.
3951 * soft-fp/extendsftf2.c: Likewise.
3952 * soft-fp/extendxftf2.c: Likewise.
3953 * soft-fp/fixdfdi.c: Likewise.
3954 * soft-fp/fixdfsi.c: Likewise.
3955 * soft-fp/fixdfti.c: Likewise.
3956 * soft-fp/fixsfdi.c: Likewise.
3957 * soft-fp/fixsfsi.c: Likewise.
3958 * soft-fp/fixsfti.c: Likewise.
3959 * soft-fp/fixtfdi.c: Likewise.
3960 * soft-fp/fixtfsi.c: Likewise.
3961 * soft-fp/fixtfti.c: Likewise.
3962 * soft-fp/fixunsdfdi.c: Likewise.
3963 * soft-fp/fixunsdfsi.c: Likewise.
3964 * soft-fp/fixunsdfti.c: Likewise.
3965 * soft-fp/fixunssfdi.c: Likewise.
3966 * soft-fp/fixunssfsi.c: Likewise.
3967 * soft-fp/fixunssfti.c: Likewise.
3968 * soft-fp/fixunstfdi.c: Likewise.
3969 * soft-fp/fixunstfsi.c: Likewise.
3970 * soft-fp/fixunstfti.c: Likewise.
3971 * soft-fp/floatdidf.c: Likewise.
3972 * soft-fp/floatdisf.c: Likewise.
3973 * soft-fp/floatditf.c: Likewise.
3974 * soft-fp/floatsidf.c: Likewise.
3975 * soft-fp/floatsisf.c: Likewise.
3976 * soft-fp/floatsitf.c: Likewise.
3977 * soft-fp/floattidf.c: Likewise.
3978 * soft-fp/floattisf.c: Likewise.
3979 * soft-fp/floattitf.c: Likewise.
3980 * soft-fp/floatundidf.c: Likewise.
3981 * soft-fp/floatundisf.c: Likewise.
3982 * soft-fp/floatunditf.c: Likewise.
3983 * soft-fp/floatunsidf.c: Likewise.
3984 * soft-fp/floatunsisf.c: Likewise.
3985 * soft-fp/floatunsitf.c: Likewise.
3986 * soft-fp/floatuntidf.c: Likewise.
3987 * soft-fp/floatuntisf.c: Likewise.
3988 * soft-fp/floatuntitf.c: Likewise.
3989 * soft-fp/gedf2.c: Likewise.
3990 * soft-fp/gesf2.c: Likewise.
3991 * soft-fp/getf2.c: Likewise.
3992 * soft-fp/ledf2.c: Likewise.
3993 * soft-fp/lesf2.c: Likewise.
3994 * soft-fp/letf2.c: Likewise.
3995 * soft-fp/muldf3.c: Likewise.
3996 * soft-fp/mulsf3.c: Likewise.
3997 * soft-fp/multf3.c: Likewise.
3998 * soft-fp/negdf2.c: Likewise.
3999 * soft-fp/negsf2.c: Likewise.
4000 * soft-fp/negtf2.c: Likewise.
4001 * soft-fp/op-1.h: Likewise.
4002 * soft-fp/op-2.h: Likewise.
4003 * soft-fp/op-4.h: Likewise.
4004 * soft-fp/op-8.h: Likewise.
4005 * soft-fp/op-common.h: Likewise.
4006 * soft-fp/quad.h: Likewise.
4007 * soft-fp/single.h: Likewise.
4008 * soft-fp/soft-fp.h: Likewise.
4009 * soft-fp/subdf3.c: Likewise.
4010 * soft-fp/subsf3.c: Likewise.
4011 * soft-fp/subtf3.c: Likewise.
4012 * soft-fp/truncdfsf2.c: Likewise.
4013 * soft-fp/trunctfdf2.c: Likewise.
4014 * soft-fp/trunctfsf2.c: Likewise.
4015 * soft-fp/trunctfxf2.c: Likewise.
4016 * soft-fp/unorddf2.c: Likewise.
4017 * soft-fp/unordsf2.c: Likewise.
4018 * soft-fp/unordtf2.c: Likewise.
4020 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4023 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4025 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4027 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4028 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4029 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4031 (internal_mcount): Likewise.
4032 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4033 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4035 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4037 * configure.ac (libgcc_cv_solaris_crts): New test.
4038 * configure: Regenerate.
4039 * config.in: Regenerate.
4040 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4041 * config/gmon-sol2.c: Rename to ...
4042 * config/sol2/gmon.c: ... this.
4043 Include auto-target.h.
4044 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4045 * config/t-sol2: Rename to ...
4046 * config/sol2/t-sol2: ... this.
4047 (gmon.o): Reflect renaming.
4048 (crtp.o, crtpg.o): New rules.
4049 * config.host (*-*-solaris2*): Reflect renaming.
4050 Use system CRTs if present.
4051 Remove default CRT case.
4053 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4055 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4056 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4058 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4059 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4060 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4061 (__sync_lock_test_and_set_##WIDTH): Likewise.
4062 (__sync_lock_release_##WIDTH): Likewise.
4063 (__sync_fetch_and_##OP##_4): Change result to match type of
4065 (__sync_##OP##_and_fetch_4): Likewise.
4066 (__sync_val_compare_and_swap_4): Likewise.
4067 (__sync_bool_compare_and_swap_4): likewise.
4068 (__sync_lock_test_and_set_4): Likewise.
4069 (__sync_lock_release_4): Likewise.
4070 (FETCH_AND_OP_2): Add long long variants.
4071 (OP_AND_FETCH_2): Likewise.
4072 (COMPARE_AND_SWAP_2 ): Likewise.
4073 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4074 (SYNC_LOCK_RELEASE_2): Likewise.
4075 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4077 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4079 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4080 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4081 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4082 (get_available_features): Habdle new features.
4084 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4086 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4087 memory layout. Deal correctly with BSS region larger than 32K.
4088 Handle a watchdog reset like a power-on reset. Clean up unused
4091 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4092 David Edelsohn <dje.gcc@gmail.com>
4094 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4095 * config/rs6000/crtdbase.S: New file.
4096 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4098 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4100 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4101 Add support for call0 ABI.
4103 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4105 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4107 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4109 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4110 (__GTHREAD_HAS_COND): Likewise.
4111 (__gthread_t): Likewise.
4112 (__gthread_cond_t): Likewise.
4113 (__gthread_time_t): Likewise.
4114 (__GTHREAD_MUTEX_INIT): Likewise.
4115 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4116 (__GTHREAD_COND_INIT): Likewise.
4117 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4118 (__GTHREAD_TIME_INIT): Likewise.
4119 (__gthread_create): Likewise.
4120 (__gthread_join): Likewise.
4121 (__gthread_detach): Likewise.
4122 (__gthread_equal): Likewise.
4123 (__gthread_self): Likewise.
4124 (__gthread_yield): Likewise.
4125 (__gthread_cond_broadcast): Likewise.
4126 (__gthread_cond_signal): Likewise.
4127 (__gthread_cond_wait): Likewise.
4128 (__gthread_cond_timedwait): Likewise.
4129 (__gthread_cond_wait_recursive): Likewise.
4130 (__gthread_cond_destroy): Likewise.
4131 (rtems_gxx_once): Delete.
4132 (rtems_gxx_key_create): Likewise.
4133 (rtems_gxx_key_delete): Likewise.
4134 (rtems_gxx_getspecific): Likewise.
4135 (rtems_gxx_setspecific): Likewise.
4136 (rtems_gxx_mutex_init): Likewise.
4137 (rtems_gxx_mutex_destroy): Likewise.
4138 (rtems_gxx_mutex_lock): Likewise.
4139 (rtems_gxx_mutex_trylock): Likewise.
4140 (rtems_gxx_mutex_unlock): Likewise.
4141 (rtems_gxx_recursive_mutex_init): Likewise.
4142 (rtems_gxx_recursive_mutex_lock): Likewise.
4143 (rtems_gxx_recursive_mutex_trylock): Likewise.
4144 (rtems_gxx_recursive_mutex_unlock): Likewise.
4145 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4146 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4147 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4148 (__gthread_once): Likewise.
4149 (__gthread_key_create): Likewise.
4150 (__gthread_key_delete): Likewise.
4151 (__gthread_getspecific): Likewise.
4152 (__gthread_setspecific): Likewise.
4153 (__gthread_key_t): Use <pthread.h> type.
4154 (__gthread_once_t): Likewise
4155 (__gthread_mutex_t): Use <sys/lock.h> type.
4156 (__gthread_recursive_mutex_t): Likewise
4157 (__gthread_mutex_lock): Use <sys/lock.h> function.
4158 (__gthread_mutex_trylock): Likewise.
4159 (__gthread_mutex_timedlock): Likewise.
4160 (__gthread_mutex_unlock): Likewise.
4161 (__gthread_mutex_destroy): Likewise.
4162 (__gthread_recursive_mutex_lock): Likewise.
4163 (__gthread_recursive_mutex_trylock): Likewise.
4164 (__gthread_recursive_mutex_timedlock): Likewise.
4165 (__gthread_recursive_mutex_unlock): Likewise.
4166 (__gthread_recursive_mutex_destroy): Likewise.
4168 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4170 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4171 context->sp instead of context->cfa.
4173 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4175 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4176 with unwind-dw2-fde-dip.
4178 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4180 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4181 CALL12 followed by series of ENTRY to spill windowed registers.
4182 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4183 instead of making linux spill syscall.
4185 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4187 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4188 (get_intel_cpu): Likewise.
4190 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4192 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4193 (get_intel_cpu): Add Knights Landing support.
4195 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4198 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4199 (get_available_features): Handle FEATURE_PCLMUL.
4201 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4203 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4206 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4209 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4210 (get_available_features): Handle FEATURE_AES.
4212 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4214 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4215 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4217 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4219 * offloadstuff.c: Constify host data.
4221 2015-07-17 Jan Beulich <jbeulich@suse.com>
4223 * config/t-softfp: Split up "else ifneq".
4225 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4226 Cesar Philippidis <cesar@codesourcery.com>
4227 Chung-Lin Tang <cltang@codesourcery.com>
4229 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4230 for __nios2_arch__ level.
4232 2015-07-13 John Marino <gnugcc@marino.st>
4234 * config/i386/t-dragonfly: New.
4236 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4238 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4239 better match light-weight syscall argument order.
4240 (__kernel_cmpxchg2): Likewise.
4243 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4245 * config.host: Support i[34567]86-*-elfiamcu target.
4246 * config/t-softfp-sfdftf: New file.
4247 * config/i386/32/t-iamcu: Likewise.
4248 * configure: Regenerated.
4250 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4253 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4255 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4257 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4259 2015-05-27 John Marino <gnugcc@marino.st>
4261 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4263 * config/i386/freebsd-unwind.h: New.
4265 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4267 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4268 i386/t-crtfm to tmake_file.
4269 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4270 (set_fast_math): Use set_fast_math_sse for SSE targets.
4271 * config/i386/t-crtfm: Remove.
4273 2015-05-21 Alan Modra <amodra@gmail.com>
4276 * config/rs6000/morestack.S: Remove ".abiversion 1".
4278 2015-05-20 Alan Modra <amodra@gmail.com>
4280 * config/rs6000/morestack.S: New.
4281 * config/rs6000/t-stack-rs6000: New.
4282 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4284 * generic-morestack.c: Don't build for powerpc 32-bit.
4286 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4288 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4289 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4291 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4293 * config.host: FT32 target added.
4294 * config/ft32/*: New files for FT32 target.
4296 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4298 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4300 * config/arm/ieee754-df.S: Add CFI directives.
4301 * config/arm/ieee754-sf.S: Add CFI directives.
4303 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4305 * configure.ac: Include config/sjlj.m4.
4306 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4307 * config.in: Regenerate.
4308 * configure: Likewise.
4309 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4311 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4313 * libgcov-util.c: Add space between string literal and macro name.
4315 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4316 Chris Jones <chrisj@nvidia.com>
4317 Joshua Conner <jconner@nvidia.com>
4319 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4320 (arm*-*-uclinux*): Likewise.
4321 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4322 * config/arm/crtfastmath.c: New file.
4324 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4326 * Makefile.in (real_host_noncanonical): New variable.
4327 (libsubdir): Use it.
4328 * configure.ac (real_host_noncanonical): Compute. Remove special
4329 case for intelmicemul.
4330 * configure: Regenerate.
4332 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4334 * config/frv/elf-lib.h: New file.
4335 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4336 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4339 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4341 * config/frv/frvbengin.c: Do not include defaults.h
4342 * config/frv/frvend.c: Ditto.
4344 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4346 * config.host: Add h8300-*-linux
4347 * config/h8300/t-linux: New file.
4348 * config/h8300/lib1funs.s: Change symbol prefix.
4349 * config/h8300/sfp-machine.h: 64bit double support.
4351 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4352 Szabolcs Nagy <szabolcs.nagy@arm.com>
4354 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4355 Linux if target provides dl_iterate_phdr.
4357 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4360 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4361 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4362 (__cpu_indicator_init@GCC_4.8.0): New.
4363 (__cpu_model@GCC_4.8.0): Likewise.
4364 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4367 2015-04-16 Nick Clifton <nickc@redhat.com>
4369 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4370 and __modhi3 functions.
4371 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4372 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4374 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4376 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4377 do-while loop as macro body to avoid warnings.
4379 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4380 Iain Sandoe <iain@codesourcery.com>
4383 * configure: Regenerate.
4385 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4386 Iain Sandoe <iain@codesourcery.com>
4389 * configure: Regenerate.
4391 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4393 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4395 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4397 Implement call0 ABI for xtensa
4398 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4399 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4400 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4401 use ret in call0 ABI.
4402 * config/xtensa/t-windowed: New file.
4403 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4404 * libgcc/configure: Regenerated.
4405 * libgcc/configure.ac: Check if xtensa target is configured for
4406 windowed ABI and thus needs to use custom unwind code.
4408 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4411 * gthr-single.h: Use __unused__ attribute instead of unused.
4412 * config/gthr-vxworks.h: Likewise.
4413 * config/i386/gthr-win32.h: Likewise.
4415 2015-02-27 Kai Tietz <ktietz@redhat.com>
4418 * config.in: Regenerated.
4419 * configure: Likewise.
4420 * configure.ac (AC_HEADER_STDC): Added explicit.
4421 (AC_CHECK_HEADERS): Check for default headers plus
4423 * libgcov-util.c (gcov_read_profile_dir): Disable use
4424 of ftw-function, if header is not found.
4425 (ftw_read_file): Likewise.
4427 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4430 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4433 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4435 * config/arm/bpabi.S (test_div_by_zero): Make label names
4436 consistent between thumb2 and arm mode cases. Separate the
4437 signed comparison on the high word of the numerator from the
4438 unsigned comparison on the low word.
4439 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4442 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4444 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4446 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4448 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4450 PR gcov-profile/61889
4451 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4453 2015-02-02 Nick Clifton <nickc@redhat.com>
4455 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4456 rounding up the fraction.
4458 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4460 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4461 oldval and newval to const void *. Fix typo.
4462 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4463 (FETCH_AND_OP_WORD): Likewise.
4464 (OP_AND_FETCH_WORD): Likewise.
4465 (COMPARE_AND_SWAP_2): Likewise.
4466 (__sync_val_compare_and_swap_4): Likewise.
4467 (__sync_lock_test_and_set_4): Likewise.
4468 (SYNC_LOCK_RELEASE_2): Likewise.
4469 Remove support for long long atomic operations.
4471 2015-01-27 Caroline Tice <cmtice@google.com>
4473 Committing VTV Cywin/Ming patch for Patrick Wollgast
4474 * Makefile.in: Move rules to build vtv_*.o out of the check
4475 for CUSTOM_CRTSTUFF.
4476 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4477 i[34567]86-*-mingw*)
4478 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4479 enable_vtable_verify.
4481 2015-01-27 Nick Clifton <nickc@redhat.com>
4483 * config/rl78/cmpsi2.S: Use function start and end macros.
4484 (__gcc_bcmp): New function.
4485 * config/rl78/lshrsi3.S: Use function start and end macros.
4486 * config/rl78/mulsi3.S: Add support for G10.
4487 (__mulqi3): New function for G10.
4488 * config/rl78/signbit.S: Use function start and end macros.
4489 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4491 (LIB2FUNCS_EXCLUDE): Define.
4492 (LIB2FUNCS_ST): Define.
4493 * config/rl78/trampoline.S: Use function start and end macros.
4494 * config/rl78/vregs.h (START_FUNC): New macro.
4495 (START_ANOTHER_FUNC): New macro.
4496 (END_FUNC): New macro.
4497 (END_ANOTHER_FUNC): New macro.
4498 * config/rl78/bit-count.S: New file. Contains assembler
4499 implementations of the bit counting functions: ___clzhi2,
4500 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4501 __paritysi2, __popcounthi2 and __popcountsi2.
4502 * config/rl78/fpbit-sf.S: New file. Contains assembler
4503 implementationas of the math functions: __negsf2, __cmpsf2,
4504 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4505 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4506 * config/rl78/fpmath-sf.S: New file. Contains assembler
4507 implementations of the math functions: __subsf3, __addsf3,
4508 __mulsf3 and __divsf3
4510 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4512 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4513 Add i386/elf-lib.h to tm_file.
4514 * config/i386/elf-lib.h: Fix comment.
4515 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4516 && __sun__ && __svr4__]: Remove workaround.
4518 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4520 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4522 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4524 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4526 * config/i386/cpuinfo.c (processor_subtypes): Add
4527 INTEL_COREI7_BROADWELL.
4528 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4531 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4533 * config/i386/elf-lib.h: New file.
4534 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4535 Wrap definition in #ifdef __i386__.
4536 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4537 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4538 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4539 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4542 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4544 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4545 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4547 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4549 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4550 Update rt_sigframe format and address for current Nios II
4553 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4555 * config.host (arm*-*-freebsd*): Add new configuration for
4557 * config/arm/freebsd-atomic.c: New file.
4558 * config/arm/t-freebsd: Likewise.
4559 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4560 'PC-relative indirect' OS's.
4562 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4564 * config.host: Add Visium support.
4565 * config/visium: New directory.
4567 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4569 Update copyright years.
4571 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4573 * config.host: Support mipsisa32r6 and mipsisa64r6.
4574 * config/mips/mips16.S: Do not build for R6.
4576 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4578 * config/sh/crt.h: New.
4579 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4581 * config/sh/crt1.S: Likewise.
4583 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4586 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4587 func_ptr *dtor_list temporary variable to avoid "array subscript
4588 is above array bounds" warnings.
4590 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4592 * Makefile.in (with_aix_soname): Define.
4593 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4594 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4595 * configure: Recreate.
4597 2014-12-05 Olivier Hainque <hainque@adacore.com>
4599 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4600 now provided by defaults.h.
4602 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4605 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4606 whether it's defined.
4608 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4610 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4611 * config/i386/cpuinfo.c (get_available_features): Detect it.
4613 2014-11-27 Tony Wang <tony.wang@arm.com>
4615 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4616 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4617 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4619 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4621 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4623 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4625 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4628 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4629 John David Anglin <danglin@gcc.gnu.org>
4631 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4632 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4633 (OP_AND_FETCH_2): Likewise.
4634 (COMPARE_AND_SWAP_2): Likewise.
4635 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4636 (SYNC_LOCK_RELEASE_2): Likewise.
4637 (SUBWORD_SYNC_OP): Remove.
4638 (SUBWORD_VAL_CAS): Likewise.
4639 (SUBWORD_BOOL_CAS): Likewise.
4640 (FETCH_AND_OP_WORD): Update.
4641 Consistently use signed types.
4643 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4644 Thomas Schwinge <thomas@codesourcery.com>
4645 Ilya Verbin <ilya.verbin@intel.com>
4646 Andrey Turetskiy <andrey.turetskiy@intel.com>
4648 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4649 (crtoffloadend$(objext)): Likewise.
4650 * configure: Regenerate.
4651 * configure.ac (accel_dir_suffix): Compute new variable.
4652 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4653 if enable_offload_targets is not empty.
4654 * offloadstuff.c: New file.
4656 2014-11-13 Nick Clifton <nickc@redhat.com>
4658 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4659 Use START_FUNC and END_FUNC macros to enable linker garbage
4661 * config/rl78/divmodqi.S: Likewise.
4662 * config/rl78/divmodsi.S: Likewise.
4663 * config/rl78/mulsi3.S: Likewise.
4664 * config/rl78/lib2div.c: Remove G10 functions.
4665 * config/rl78/lib2muls.c: Likewise.
4666 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4667 * config/rl78/vregs.h (START_FUNC): New macro.
4668 (END_FUNC): New macro.
4670 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4672 * config/mips/mips16.S: Set .module when supported. Update O32
4673 FP64 calling convention and use for FPXX when possible. Add FPXX
4674 calling convention fallback case.
4676 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4678 * config.host: Handle nvptx-*-*.
4679 * shared-object.mk (as-flags-$o): Define.
4680 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4681 -xassembler-with-cpp.
4682 * static-object.mk: Identical changes.
4683 * config/nvptx/t-nvptx: New file.
4684 * config/nvptx/crt0.s: New file.
4685 * config/nvptx/free.asm: New file.
4686 * config/nvptx/malloc.asm: New file.
4687 * config/nvptx/realloc.c: New file.
4689 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4691 * Makefile.in (libgcc.map.in): New target.
4692 (libgcc.map): Use libgcc.map.in.
4693 * config/t-softfp (softfp_compat): New variable to be set by
4695 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4697 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4699 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4700 that use compat symbols and disable all code unless [SHARED].
4701 * config/t-softfp-compat: New file.
4702 * find-symver.awk: New file.
4703 * configure.ac (--with-glibc-version): New configure option.
4704 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4705 * configure: Regenerate.
4706 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4707 soft-float and e500.
4709 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4711 * config/t-hardfp (hardfp_exclusions): Document new variable for
4713 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4714 * config/t-softfp (softfp_extras): Document new variable for user
4716 (softfp_func_list): Add functions from $(softfp_extras).
4717 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4718 * config.host (powerpc*-*-linux*): For e500v1, use
4719 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4720 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4721 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4723 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4725 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4726 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4727 memory read accesses are ok.
4729 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4731 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4732 * configure: Regenerate.
4733 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4734 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4735 of soft-fp for 32-bit classic hard float. Do not use
4736 t-softfp-excl for soft float.
4738 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4740 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4742 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4745 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4747 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4748 introduced with 2014-10-21 trunk r216525.
4750 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4751 Vidya Praveen <vidya.praveen@atmel.com>
4752 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4753 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4754 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4756 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4759 Updated library functions for AVRTINY arch.
4760 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4761 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4762 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4763 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4765 (__mulsi3_helper): Update stack, preserve callee saved regs and
4766 argument from stack. Restore callee save registers.
4767 (__mulpsi3): Likewise.
4768 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4769 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4770 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4772 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4773 (__do_copy_data): Added new definition for AVRTINY.
4774 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4775 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4776 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4777 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4778 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4780 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4783 Fix broken long multiplication on tiny arch.
4785 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4787 * soft-fp/double.h: Update from glibc.
4788 * soft-fp/eqdf2.c: Likewise.
4789 * soft-fp/eqsf2.c: Likewise.
4790 * soft-fp/eqtf2.c: Likewise.
4791 * soft-fp/extenddftf2.c: Likewise.
4792 * soft-fp/extended.h: Likewise.
4793 * soft-fp/extendsfdf2.c: Likewise.
4794 * soft-fp/extendsftf2.c: Likewise.
4795 * soft-fp/extendxftf2.c: Likewise.
4796 * soft-fp/gedf2.c: Likewise.
4797 * soft-fp/gesf2.c: Likewise.
4798 * soft-fp/getf2.c: Likewise.
4799 * soft-fp/ledf2.c: Likewise.
4800 * soft-fp/lesf2.c: Likewise.
4801 * soft-fp/letf2.c: Likewise.
4802 * soft-fp/op-1.h: Likewise.
4803 * soft-fp/op-2.h: Likewise.
4804 * soft-fp/op-4.h: Likewise.
4805 * soft-fp/op-8.h: Likewise.
4806 * soft-fp/op-common.h: Likewise.
4807 * soft-fp/quad.h: Likewise.
4808 * soft-fp/single.h: Likewise.
4809 * soft-fp/soft-fp.h: Likewise.
4810 * soft-fp/unorddf2.c: Likewise.
4811 * soft-fp/unordsf2.c: Likewise.
4812 * soft-fp/unordtf2.c: Likewise.
4813 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4814 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4815 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4816 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4817 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4818 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4819 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4820 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4821 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4822 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4824 2014-10-08 Rong Xu <xur@google.com>
4826 * libgcov-util.c (read_gcda_file): Fix format.
4827 (find_match_gcov_info): Ditto.
4828 (calculate_2_entries): New.
4829 (compute_one_gcov): Ditto.
4830 (gcov_info_count_all_cold): Ditto.
4831 (gcov_info_count_all_zero): Ditto.
4832 (extract_file_basename): Ditto.
4833 (get_file_basename): Ditto.
4835 (matched_gcov_info): Ditto.
4836 (calculate_overlap): Ditto.
4837 (gcov_profile_overlap): Ditto.
4838 * libgcov-driver.c (compute_summary): Make
4839 it avavilable for external calls.
4841 2014-10-06 Rong Xu <xur@google.com>
4843 * Makefile.in: Ditto.
4844 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4845 (gcov_sort_icall_topn_counter): Ditto.
4846 (gcov_sort_topn_counter_arrays): Ditto.
4847 (dump_one_gcov): Sort indirect_call topn counters.
4848 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4850 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4852 (__gcov_indirect_call_topn_profiler): New profiler function.
4853 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4854 * libgcov.h: New decls.
4856 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4858 * config.host: Remove support for score-*.
4860 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4862 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4863 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4864 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4865 __LIBGCC_XF_MANT_DIG__.
4866 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4867 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4868 __LIBGCC_TF_MANT_DIG__.
4869 * libgcc2.c (NOTRUNC): Define in terms of
4870 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4871 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4873 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4876 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4879 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4881 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4882 override USE_PT_GNU_EH_FRAME.
4883 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4884 check USE_EH_FRAME_REGISTRY_ALWAYS against
4885 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4886 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4887 variable for substituted force_explicit_eh_registry.
4888 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4889 * configure.ac (explicit-exception-frame-registration):
4891 * configure: Regenerate.
4893 2014-09-19 Olivier Hainque <hainque@adacore.com>
4895 * config.host (powerpc-wrs-vxworksmils): New configuration,
4898 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4900 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4902 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4904 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4905 bits not set bits as indicating trapping exceptions.
4907 2014-09-17 Nathan sidwell <nathan@acm.org>
4909 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4910 (LIBGCOV_DRIVER): ... here.
4911 * libgcov-driver.c (gcov_master): New.
4912 (gcov_exit): Remove from master chain.
4913 (__gcov_init): Add to master chain if version compatible. Don't
4915 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4916 (gcov_reset_int): Clear master chain, if compatible.
4917 (gcov_dump_int): New internal interface. Dump master chain, if
4919 (gcov_dump): Alias for gcov_dump_int.
4920 * libgcov.h (struct gcov_root): Add next and prev fields.
4921 (struct gcov_master): New struct.
4922 (__gcov_master): New.
4923 (gcov_dump_int): Declare.
4925 2014-09-17 Olivier Hainque <hainque@adacore.com>
4927 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4928 and crtbegin.o + crtend.o to extra_parts.
4930 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4932 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4933 __LIBGCC_HAS_SF_MODE__.
4934 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4935 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4936 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4937 * config/libbid/bid_gcc_intrinsics.h
4938 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4939 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4940 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4941 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4942 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4943 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4945 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4948 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4949 and R24 as needed. Make work for all devices and .text locations.
4950 (__do_global_ctors, __do_global_dtors): Use word addresses.
4951 (__tablejump__, __tablejump_elpm__): Remove functions.
4952 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4954 (XICALL, XIJMP): New macros.
4956 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4957 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4959 * config.host (aarch64*): Include crtfastmath.o and
4961 * config/aarch64/crtfastmath.c: New file.
4963 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4965 * config.host: Remove picochip support.
4966 * config/picochip/adddi3.S: Remove.
4967 * config/picochip/ashlsi3.S: Remove.
4968 * config/picochip/ashlsi3.c: Remove.
4969 * config/picochip/ashrsi3.S: Remove.
4970 * config/picochip/ashrsi3.c: Remove.
4971 * config/picochip/clzsi2.S: Remove.
4972 * config/picochip/cmpsi2.S: Remove.
4973 * config/picochip/divmod15.S: Remove.
4974 * config/picochip/divmodhi4.S: Remove.
4975 * config/picochip/divmodsi4.S: Remove.
4976 * config/picochip/lib1funcs.S: Remove.
4977 * config/picochip/longjmp.S: Remove.
4978 * config/picochip/lshrsi3.S: Remove.
4979 * config/picochip/lshrsi3.c: Remove.
4980 * config/picochip/parityhi2.S: Remove.
4981 * config/picochip/popcounthi2.S: Remove.
4982 * config/picochip/setjmp.S: Remove.
4983 * config/picochip/subdi3.S: Remove.
4984 * config/picochip/t-picochip: Remove.
4985 * config/picochip/ucmpsi2.S: Remove.
4986 * config/picochip/udivmodhi4.S: Remove.
4987 * config/picochip/udivmodsi4.S: Remove.
4989 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4991 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4992 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4993 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4994 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4995 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4996 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4997 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4998 defined and LIBGCC2_HAS_DF_MODE is defined.
4999 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5000 defined and LIBGCC2_HAS_XF_MODE is defined.
5001 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5002 defined and LIBGCC2_HAS_TF_MODE is defined.
5004 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5006 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5007 and ROUND_TOWARDS_ZERO conditionals.
5009 2014-09-07 Nathan sidwell <nathan@acm.org>
5011 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5012 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5014 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5016 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5017 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5018 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5019 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5020 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5021 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5022 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5023 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5024 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5025 (DWARF_FRAME_REGISTERS): Change all uses to
5026 __LIBGCC_DWARF_FRAME_REGISTERS__.
5027 (EH_RETURN_STACKADJ_RTX): Change all uses to
5028 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5029 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5030 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5031 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5032 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5033 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5034 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5035 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5036 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5037 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5038 __LIBGCC_STACK_POINTER_REGNUM__.
5039 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5040 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5041 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5042 to __LIBGCC_STACK_POINTER_REGNUM__.
5043 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5044 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5045 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5046 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5047 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5048 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5049 (STACK_POINTER_REGNUM): Change all uses to
5050 __LIBGCC_STACK_POINTER_REGNUM__.
5051 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5052 use to __LIBGCC_STACK_POINTER_REGNUM__.
5053 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5054 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5055 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5056 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5057 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5058 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5059 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5060 to __LIBGCC_STACK_POINTER_REGNUM__.
5061 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5062 Remove conditional definition.
5063 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5064 __LIBGCC_TEXT_SECTION_ASM_OP__.
5065 (EH_FRAME_SECTION_NAME): Change all uses to
5066 __LIBGCC_EH_FRAME_SECTION_NAME__.
5067 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5068 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5069 (CTORS_SECTION_ASM_OP): Change all uses to
5070 __LIBGCC_CTORS_SECTION_ASM_OP__.
5071 (DTORS_SECTION_ASM_OP): Change all uses to
5072 __LIBGCC_DTORS_SECTION_ASM_OP__.
5073 (JCR_SECTION_NAME): Change all uses to
5074 __LIBGCC_JCR_SECTION_NAME__.
5075 (INIT_SECTION_ASM_OP): Change all uses to
5076 __LIBGCC_INIT_SECTION_ASM_OP__.
5077 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5078 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5079 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5080 __LIBGCC_STACK_GROWS_DOWNWARD__.
5081 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5082 __LIBGCC_INIT_SECTION_ASM_OP__.
5083 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5084 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5085 (EH_FRAME_SECTION_NAME): Change all uses to
5086 __LIBGCC_EH_FRAME_SECTION_NAME__.
5087 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5088 definitions. Change all uses to
5089 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5090 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5091 __LIBGCC_STACK_GROWS_DOWNWARD__.
5092 (DWARF_FRAME_REGISTERS): Change all uses to
5093 __LIBGCC_DWARF_FRAME_REGISTERS__.
5094 (EH_RETURN_STACKADJ_RTX): Change all uses to
5095 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5096 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5097 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5098 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5099 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5100 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5102 2014-09-02 Nathan sidwell <nathan@acm.org>
5104 * libgcov-interface.c (STRONG_ALIAS): New.
5105 (__gcov_flush): Call __gcov_reset_int.
5106 (__gcov_reset): Strong alias for ...
5107 (__gcov_reset_ing): ... this renamed hidden version.
5108 * libgcov.h (__gcov_reset_int): New declaration.
5110 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5112 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5114 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5115 (__dso_handle): Define on Cygwin.
5116 * config/i386/t-cygming (crtbeginS.o): New rule.
5117 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5119 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5122 2014-08-13 Steve Ellcey <sellcey@mips.com>
5124 * crtstuff.c: Undef caddr_t.
5126 2014-08-12 Steve Ellcey <sellcey@mips.com>
5128 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5130 2014-08-07 Nathan Sidwell <nathan@acm.org>
5132 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5133 (LIBGCOV_DRIVER): ... to here.
5134 * libgcov.h (gcov_do_dump): New #define.
5135 (struct gcov_root): New.
5136 (__gcov_root): New declaration.
5137 (__gcov_dump_one): Declare.
5138 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5139 run_accounted): Delete.
5140 (gcov_compute_histogram): Add LIST argument, adjust.
5141 (compute_summary): Adjust gcov_compute_histogram call.
5142 (gcov_do_dump): Not hidden, static in libgcov.
5143 (gcov_clear): Move to interface.c.
5144 (__gcov_dump_one): New, broken out of ...
5145 (gcov_exit): ... here. Make static.
5147 (__gcov_init): Adjust.
5148 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5150 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5151 (gcov_clear): Moved from driver.c. Add LIST argument.
5152 (__gcov_reset): Adjust for changed interfaces.
5153 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5155 2014-08-04 Rohit <rohitarulraj@freescale.com>
5158 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5159 based on change in SPE high register numbers and 3 HTM registers.
5161 2014-08-01 Nathan Sidwell <nathan@acm.org>
5163 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5164 LIBGCOV_INTERFACE): Reformat.
5165 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5167 * libgcov-interface.c: Reformat some comments.
5168 (__gcov_flush_mx): Add declaration. Tidy up definition.
5170 2014-07-31 Alan Modra <amodra@gmail.com>
5171 Peter Bergner <bergner@vnet.ibm.com>
5173 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5174 (pack_ldouble): New function.
5175 (__gcc_qadd): Use it.
5176 (__gcc_qmul): Likewise.
5177 (__gcc_qdiv): Likewise.
5178 (__gcc_qneg): Likewise.
5179 (__gcc_stoq): Likewise.
5180 (__gcc_dtoq): Likewise.
5182 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5184 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5185 (__tpf_eh_return): Add original return address as second parameter.
5186 Handle cases where unwinder routines were called directly, instead
5187 of from within the C++ library.
5189 2014-07-29 Nathan Sidwell <nathan@acm.org>
5191 * libgcov.h: Move renaming of entry points to lib gcov specific
5193 (gcov_do_dump): New rename.
5194 (gcov_rewrite): Remove inline, make HIDDEN.
5195 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5196 (gcov_exit_compute_summary): Rename to ...
5197 (compute_summary): ... here. Add LIST argument.
5198 (gcov_exit_merge_gcda): Rename to ...
5199 (merge_one_data): ... here.
5200 (gcov_exit_write_gcda): Rename to ...
5201 (write_one_data): ... here.
5202 (gcov_exit_merge_summary): Rename to ...
5203 (merge_summary): Add RUN_COUNTED argument.
5204 (gcov_exit_dump_gcov): Rename to ...
5205 (dump_one_gcov): Add RUN_COUNTED argument.
5206 (gcov_do_dump): New function, broken out of ...
5207 (gcov_exit): ... here. Call it.
5209 2014-07-27 Anthony Green <green@moxielogic.com>
5211 * config.host: Add moxiebox configuration suppport.
5213 2014-07-27 Nathan Sidwell <nathan@acm.org>
5215 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5216 (struct gcov_filename): ... here. Include buffer and max length
5218 (gcov_max_filename): Remove.
5219 (gi_filename): Remove.
5220 (gcov_exit_compute_summary): Compute max filename here.
5221 (gcov_exit_merge_gcda): Add filename parm, adjust.
5222 (gcov_exit_merge_summary): Likewise.
5223 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5224 (gcov_exit): Likewise.
5225 (__gcov_init): Don't calculate max length here.
5226 * libgcov_util.c (max_filename_len): Remove.
5227 (read_gcda_file): Don't calculate max length here.
5228 (gcov_read_profile_dir): Don't propagate here.
5229 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5230 struct gcov_filename changes.
5231 (gcov_exit_open_gcda_file): Likewise.
5233 2014-07-25 Nathan Sidwell <nathan@acm.org>
5235 * libgcov-driver.c (set_gcov_dump_complete,
5236 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5237 functions polluting user's namespace.
5238 (gcov_exit): Set variable directly.
5239 (gcov_clear): Reset variable directly.
5240 * libgcov-interface.c (get_gcov_dymp_complete,
5241 reset_gov_dump_complete): Remove declarations.
5242 (__gcov_reset, __gcov_dump): Don't call them.
5244 2014-07-24 DJ Delorie <dj@redhat.com>
5246 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5247 (__gcc_deregister_frame): Move logic to detect deregister function
5249 (__gcc_register_frame): here, so it's consistent with the register
5252 2014-07-23 Nathan Sidwell <nathan@acm.org>
5254 * libgcov-driver.c (set_gcov_list): Remove.
5255 (gcov_list): Make non-static in GCOV_TOOL.
5256 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5258 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5260 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5261 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5262 Don't use SYNC_LOCK_RELEASE for int type.
5264 2014-07-14 Richard Biener <rguenther@suse.de>
5266 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5268 2014-07-11 Rong Xu <xur@google.com>
5270 * libgcov-util.c (gcov_max_filename): Fix declartion.
5272 2014-07-10 Rong Xu <xur@google.com>
5274 Add gcov-tool: an offline gcda profile processing tool
5276 * libgcov-driver.c (gcov_max_filename): Make available
5278 * libgcov-merge.c (__gcov_merge_add): Replace
5279 gcov_read_counter() with a Macro.
5280 (__gcov_merge_ior): Ditto.
5281 (__gcov_merge_time_profile): Ditto.
5282 (__gcov_merge_single): Ditto.
5283 (__gcov_merge_delta): Ditto.
5284 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5285 in the utility functions.
5286 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5287 gcov_list object link lists.
5288 (tag_function): Ditto.
5289 (tag_blocks): Ditto.
5292 (tag_counters): Ditto.
5293 (tag_summary): Ditto.
5294 (read_gcda_finalize): Ditto.
5295 (read_gcda_file): Ditto.
5296 (ftw_read_file): Ditto.
5297 (read_profile_dir_init): Ditto.
5298 (gcov_read_profile_dir): Ditto.
5299 (gcov_read_counter_mem): Ditto.
5300 (gcov_get_merge_weight): Ditto.
5301 (merge_wrapper): A wrapper function that calls merging handler.
5302 (gcov_merge): Merge two gcov_info objects with weights.
5303 (find_match_gcov_info): Find the matched gcov_info in the list.
5304 (gcov_profile_merge): Merge two gcov_info object lists.
5305 (__gcov_add_counter_op): Process edge profile counter values.
5306 (__gcov_ior_counter_op): Process IOR profile counter values.
5307 (__gcov_delta_counter_op): Process delta profile counter values.
5308 (__gcov_single_counter_op): Process single profile counter values.
5309 (fp_scale): Callback function for float-point scaling.
5310 (int_scale): Callback function for integer fraction scaling.
5311 (gcov_profile_scale): Scaling profile counters.
5312 (gcov_profile_normalize): Normalize profile counters.
5313 * libgcov.h: Add headers and functions for gcov-tool use.
5314 (gcov_get_counter): New.
5315 (gcov_get_counter_target): Ditto.
5316 (struct gcov_info): Make the functions field mutable in gcov-tool
5319 2014-06-23 Kai Tietz <ktietz@redhat.com>
5322 * unwind-seh.c (_Unwind_GetGR): Check for proper
5324 (_Unwind_SetGR): Likewise.
5326 2014-05-22 Nick Clifton <nickc@redhat.com>
5328 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5331 2014-05-22 Teresa Johnson <tejohnson@google.com>
5333 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5336 2014-05-20 John Marino <gnugcc@marino.st>
5338 * config.host (*-*-dragonfly*): New target.
5339 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5340 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5341 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5342 * config/i386/dragonfly-unwind.h: New.
5344 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5347 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5348 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5350 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5352 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5355 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5357 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5359 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5362 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5365 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5367 Work around for current cygwin32 build problems.
5368 * config/i386/cygming-crtbegin.c (__register_frame_info,
5369 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5370 functions only for 64-bit systems.
5372 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5374 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5375 (sigill_caught, sigill_hdlr): Remove.
5377 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5379 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5381 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5382 Solaris 9 single-threaded support.
5383 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5384 Solaris 9 single-threaded support. Add call_user_handler code
5386 (sparc_is_sighandler): Likewise.
5388 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5390 * config.host: Append t-floattodi to tmake_file depending on
5393 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5395 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5397 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5400 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5401 variable to avoid "array subscript is above array bounds" warnings.
5402 Use __builtin_expect when checking *jcr_list for NULL.
5404 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5407 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5408 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5409 vtv_*.o to extra_parts if enable_vtable_verify.
5411 2014-03-06 Nick Clifton <nickc@redhat.com>
5413 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5414 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5416 2014-02-28 Joey Ye <joey.ye@arm.com>
5419 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5420 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5423 2014-02-24 Walter Lee <walt@tilera.com>
5425 * config.host: Support "tilegx*" and "tilepro*" triplets.
5426 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5427 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5429 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5430 Chung-Lin Tang <cltang@codesourcery.com>
5432 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5433 * config/nios2/crti.S: Remove .file directive.
5434 * config/nios2/crtn.S: Likewise.
5436 2014-02-18 Kai Tietz <ktietz@redhat.com>
5437 Jonathan Schleifer <js@webkeks.org>
5440 * unwind-seh.c (_GCC_specific_handler): Pass proper
5441 value to unwind-handler.
5443 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5445 * soft-fp/adddf3.c: Update from glibc.
5446 * soft-fp/addsf3.c: Likewise.
5447 * soft-fp/addtf3.c: Likewise.
5448 * soft-fp/divdf3.c: Likewise.
5449 * soft-fp/divsf3.c: Likewise.
5450 * soft-fp/divtf3.c: Likewise.
5451 * soft-fp/double.h: Likewise.
5452 * soft-fp/eqdf2.c: Likewise.
5453 * soft-fp/eqsf2.c: Likewise.
5454 * soft-fp/eqtf2.c: Likewise.
5455 * soft-fp/extenddftf2.c: Likewise.
5456 * soft-fp/extended.h: Likewise.
5457 * soft-fp/extendsfdf2.c: Likewise.
5458 * soft-fp/extendsftf2.c: Likewise.
5459 * soft-fp/extendxftf2.c: Likewise.
5460 * soft-fp/fixdfdi.c: Likewise.
5461 * soft-fp/fixdfsi.c: Likewise.
5462 * soft-fp/fixdfti.c: Likewise.
5463 * soft-fp/fixsfdi.c: Likewise.
5464 * soft-fp/fixsfsi.c: Likewise.
5465 * soft-fp/fixsfti.c: Likewise.
5466 * soft-fp/fixtfdi.c: Likewise.
5467 * soft-fp/fixtfsi.c: Likewise.
5468 * soft-fp/fixtfti.c: Likewise.
5469 * soft-fp/fixunsdfdi.c: Likewise.
5470 * soft-fp/fixunsdfsi.c: Likewise.
5471 * soft-fp/fixunsdfti.c: Likewise.
5472 * soft-fp/fixunssfdi.c: Likewise.
5473 * soft-fp/fixunssfsi.c: Likewise.
5474 * soft-fp/fixunssfti.c: Likewise.
5475 * soft-fp/fixunstfdi.c: Likewise.
5476 * soft-fp/fixunstfsi.c: Likewise.
5477 * soft-fp/fixunstfti.c: Likewise.
5478 * soft-fp/floatdidf.c: Likewise.
5479 * soft-fp/floatdisf.c: Likewise.
5480 * soft-fp/floatditf.c: Likewise.
5481 * soft-fp/floatsidf.c: Likewise.
5482 * soft-fp/floatsisf.c: Likewise.
5483 * soft-fp/floatsitf.c: Likewise.
5484 * soft-fp/floattidf.c: Likewise.
5485 * soft-fp/floattisf.c: Likewise.
5486 * soft-fp/floattitf.c: Likewise.
5487 * soft-fp/floatundidf.c: Likewise.
5488 * soft-fp/floatundisf.c: Likewise.
5489 * soft-fp/floatunditf.c: Likewise.
5490 * soft-fp/floatunsidf.c: Likewise.
5491 * soft-fp/floatunsisf.c: Likewise.
5492 * soft-fp/floatunsitf.c: Likewise.
5493 * soft-fp/floatuntidf.c: Likewise.
5494 * soft-fp/floatuntisf.c: Likewise.
5495 * soft-fp/floatuntitf.c: Likewise.
5496 * soft-fp/gedf2.c: Likewise.
5497 * soft-fp/gesf2.c: Likewise.
5498 * soft-fp/getf2.c: Likewise.
5499 * soft-fp/ledf2.c: Likewise.
5500 * soft-fp/lesf2.c: Likewise.
5501 * soft-fp/letf2.c: Likewise.
5502 * soft-fp/muldf3.c: Likewise.
5503 * soft-fp/mulsf3.c: Likewise.
5504 * soft-fp/multf3.c: Likewise.
5505 * soft-fp/negdf2.c: Likewise.
5506 * soft-fp/negsf2.c: Likewise.
5507 * soft-fp/negtf2.c: Likewise.
5508 * soft-fp/op-1.h: Likewise.
5509 * soft-fp/op-2.h: Likewise.
5510 * soft-fp/op-4.h: Likewise.
5511 * soft-fp/op-8.h: Likewise.
5512 * soft-fp/op-common.h: Likewise.
5513 * soft-fp/quad.h: Likewise.
5514 * soft-fp/single.h: Likewise.
5515 * soft-fp/soft-fp.h: Likewise.
5516 * soft-fp/subdf3.c: Likewise.
5517 * soft-fp/subsf3.c: Likewise.
5518 * soft-fp/subtf3.c: Likewise.
5519 * soft-fp/truncdfsf2.c: Likewise.
5520 * soft-fp/trunctfdf2.c: Likewise.
5521 * soft-fp/trunctfsf2.c: Likewise.
5522 * soft-fp/trunctfxf2.c: Likewise.
5523 * soft-fp/unorddf2.c: Likewise.
5524 * soft-fp/unordsf2.c: Likewise.
5525 * soft-fp/unordtf2.c: Likewise.
5526 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5528 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5530 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5532 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5534 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5536 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5538 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5540 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5542 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5544 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5546 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5548 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5550 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5552 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5554 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5556 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5559 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5561 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5562 cannot be represented.
5563 * config/s390/32/_fixsfdi.c: Likewise.
5564 * config/s390/32/_fixtfdi.c: Likewise.
5565 * config/s390/32/_fixunsdfdi.c: Likewise.
5566 * config/s390/32/_fixunssfdi.c: Likewise.
5567 * config/s390/32/_fixunstfdi.c: Likewise.
5569 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5571 * configure.ac (libgcc_cv_mips_hard_float): New.
5572 * configure: Regenerate.
5573 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5574 t-softfp-sfdf for hard-float targets.
5575 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5576 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5577 (softfp_truncations, softfp_exclude_libgcc2): New.
5578 * config/t-hardfp: New file.
5579 * config/t-hardfp-sfdf: Likewise.
5580 * config/hardfp.c: Likewise.
5582 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5584 * config.host: Include t-floattodi also for s390x.
5585 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5586 * config/s390/32/_fixsfdi.c: Likewise.
5587 * config/s390/32/_fixtfdi.c: Likewise.
5588 * config/s390/32/_fixunsdfdi.c: Likewise.
5589 * config/s390/32/_fixunssfdi.c: Likewise.
5590 * config/s390/32/_fixunstfdi.c: Likewise.
5592 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5595 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5596 (install-libgcc-unwind-map-forbuild): New target.
5597 (all): Depend on install-libgcc-unwind-map-forbuild.
5598 (install-libgcc-unwind-map): New target.
5599 (install): Depend on install-libgcc-unwind-map.
5601 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5603 * config/nios2/crti.S (_init): Initialize GOT pointer from
5604 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5606 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5608 * configure.ac: Check __mips64 when setting host_address.
5609 * configure: Regenerate.
5610 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5611 mips/t-mips64 and t-softfp.
5612 (mips*-*-linux*): Don't add mips/t-tpbit.
5613 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5614 (DPBIT, DPBIT_CFLAGS): Delete.
5615 * config/mips/sfp-machine.h: New file.
5616 * config/mips/t-mips64: Likewise.
5617 * config/mips/t-softfp-tf: Likewise.
5618 * config/mips/t-tpbit: Delete.
5620 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5622 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5625 2014-01-25 Walter Lee <walt@tilera.com>
5627 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5628 config.h or system.h.
5631 2014-01-25 Walter Lee <walt@tilera.com>
5633 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5634 (post_atomic_barrier): Ditto.
5635 (__fetch_and_do): New macro.
5636 (__atomic_fetch_and_do): Use __fetch_and_do.
5637 (__sync_fetch_and_do): New macro.
5638 (__sync_fetch_and_add_4): New function.
5639 (__sync_fetch_and_sub_4): New function.
5640 (__sync_fetch_and_or_4): New function.
5641 (__sync_fetch_and_and_4): New function.
5642 (__sync_fetch_and_xor_4): New function.
5643 (__sync_fetch_and_nand_4): New function.
5644 (__sync_fetch_and_add_8): New function.
5645 (__sync_fetch_and_sub_8): New function.
5646 (__sync_fetch_and_or_8): New function.
5647 (__sync_fetch_and_and_8): New function.
5648 (__sync_fetch_and_xor_8): New function.
5649 (__sync_fetch_and_nand_8): New function.
5650 (__do_and_fetch): New macro.
5651 (__atomic_do_and_fetch): Use __do_and_fetch.
5652 (__sync_do_and_fetch): New macro.
5653 (__sync_add_and_fetch_4): New function.
5654 (__sync_sub_and_fetch_4): New function.
5655 (__sync_or_and_fetch_4): New function.
5656 (__sync_and_and_fetch_4): New function.
5657 (__sync_xor_and_fetch_4): New function.
5658 (__sync_nand_and_fetch_4): New function.
5659 (__sync_add_and_fetch_8): New function.
5660 (__sync_sub_and_fetch_8): New function.
5661 (__sync_or_and_fetch_8): New function.
5662 (__sync_and_and_fetch_8): New function.
5663 (__sync_xor_and_fetch_8): New function.
5664 (__sync_nand_and_fetch_8): New function.
5665 (__sync_exchange_methods): New macro.
5666 (__sync_val_compare_and_swap_4): New function.
5667 (__sync_bool_compare_and_swap_4): New function.
5668 (__sync_lock_test_and_test_4): New function.
5669 (__sync_val_compare_and_swap_8): New function.
5670 (__sync_bool_compare_and_swap_8): New function.
5671 (__sync_lock_test_and_test_8): New function.
5672 (__subword_cmpxchg_body): New macro.
5673 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5674 (__atomic_compare_exchange_2): Ditto.
5675 (__sync_subword_cmpxchg): New macro.
5676 (__sync_val_compare_and_swap_1): New function.
5677 (__sync_bool_compare_and_swap_1): New function.
5678 (__sync_val_compare_and_swap_2): New function.
5679 (__sync_bool_compare_and_swap_2): New function.
5680 (__atomic_subword): Rename to ...
5681 (__subword): ... New name.
5682 (__atomic_subword_fetch): Use __subword.
5683 (__sync_subword_fetch): New macro.
5684 (__sync_fetch_and_add_1): New function.
5685 (__sync_fetch_and_sub_1): New function.
5686 (__sync_fetch_and_or_1): New function.
5687 (__sync_fetch_and_and_1): New function.
5688 (__sync_fetch_and_xor_1): New function.
5689 (__sync_fetch_and_nand_1): New function.
5690 (__sync_fetch_and_add_2): New function.
5691 (__sync_fetch_and_sub_2): New function.
5692 (__sync_fetch_and_or_2): New function.
5693 (__sync_fetch_and_and_2): New function.
5694 (__sync_fetch_and_xor_2): New function.
5695 (__sync_fetch_and_nand_2): New function.
5696 (__sync_add_and_fetch_1): New function.
5697 (__sync_sub_and_fetch_1): New function.
5698 (__sync_or_and_fetch_1): New function.
5699 (__sync_and_and_fetch_1): New function.
5700 (__sync_xor_and_fetch_1): New function.
5701 (__sync_nand_and_fetch_1): New function.
5702 (__sync_add_and_fetch_2): New function.
5703 (__sync_sub_and_fetch_2): New function.
5704 (__sync_or_and_fetch_2): New function.
5705 (__sync_and_and_fetch_2): New function.
5706 (__sync_xor_and_fetch_2): New function.
5707 (__sync_nand_and_fetch_2): New function.
5708 (__atomic_subword_lock): Use __subword.
5709 (__sync_subword_lock): New macro.
5710 (__sync_lock_test_and_set_1): New function.
5711 (__sync_lock_test_and_set_2): New function.
5713 2014-01-25 Walter Lee <walt@tilera.com>
5715 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5716 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5717 (__atomic_subword): Ditto.
5719 2014-01-25 Walter Lee <walt@tilera.com>
5721 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5722 a prefix op argument.
5723 (__atomic_nand_fetch_4): Add prefix op.
5724 (__atomic_nand_fetch_8): Ditto.
5726 2014-01-21 Baruch Siach <barch@tkos.co.il>
5728 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5730 2014-01-09 Rong Xu <xur@google.com>
5732 * libgcov-driver.c (this_prg): make it local to save
5734 (gcov_exit_compute_summary): Ditto.
5735 (gcov_exit_merge_gcda): Ditto.
5736 (gcov_exit_merge_summary): Ditto.
5737 (gcov_exit_dump_gcov): Ditto.
5739 2014-01-08 Rong Xu <xur@google.com>
5741 * libgcov-driver.c: Use libgcov.h.
5742 (buffer_fn_data): Use xmalloc instead of malloc.
5743 (gcov_exit_merge_gcda): Ditto.
5744 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5745 * libgcov.h: New common header files for libgcov-*.h.
5746 * libgcov-interface.c: Use libgcov.h
5747 * libgcov-merge.c: Ditto.
5748 * libgcov-profiler.c: Ditto.
5749 * Makefile.in: Add dependence to libgcov.h
5751 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5753 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5754 case of small numerator and finite nonzero result.
5756 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5758 Update copyright years
5760 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5762 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5763 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5764 config/arc/dp-hack.h, config/arc/fp-hack.h,
5765 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5766 config/arc/ieee-754/arc600-dsp/divdf3.S,
5767 config/arc/ieee-754/arc600-dsp/divsf3.S,
5768 config/arc/ieee-754/arc600-dsp/muldf3.S,
5769 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5770 config/arc/ieee-754/arc600-mul64/divdf3.S,
5771 config/arc/ieee-754/arc600-mul64/divsf3.S,
5772 config/arc/ieee-754/arc600-mul64/muldf3.S,
5773 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5774 config/arc/ieee-754/arc600/divsf3.S,
5775 config/arc/ieee-754/arc600/mulsf3.S,
5776 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5777 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5778 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5779 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5780 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5781 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5782 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5783 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5784 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5785 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5786 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5787 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5788 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5789 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5790 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5791 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5792 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5793 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5794 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5795 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5796 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5797 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5798 vtv_start_preinit.c: Use the standard form for the copyright notice.
5800 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5801 Chung-Lin Tang <cltang@codesourcery.com>
5802 Based on patches from Altera Corporation
5804 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5805 * config/nios2/lib2-nios2.h: New file.
5806 * config/nios2/lib2-divmod-hi.c: New file.
5807 * config/nios2/linux-unwind.h: New file.
5808 * config/nios2/lib2-divmod.c: New file.
5809 * config/nios2/linux-atomic.c: New file.
5810 * config/nios2/t-nios2: New file.
5811 * config/nios2/crti.asm: New file.
5812 * config/nios2/t-linux: New file.
5813 * config/nios2/lib2-divtable.c: New file.
5814 * config/nios2/lib2-mul.c: New file.
5815 * config/nios2/tramp.c: New file.
5816 * config/nios2/crtn.asm: New file.
5818 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5820 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5821 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5822 from cpuid.h to check vendor signatures.
5824 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5826 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5827 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5828 (get_amd_cpu): Likewise.
5830 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5832 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5835 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5836 H.J. Lu <hongjiu.lu@intel.com>
5839 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5841 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5842 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5843 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5844 FEATURE_XOP and FEATURE_FMA.
5845 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5847 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5848 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5849 FEATURE_FMA4 and FEATURE_XOP.
5851 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5853 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5854 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5855 (get_intel_cpu): Updated.
5857 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5859 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5861 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5863 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5864 instructions when __SSE_MATH__ is defined.
5866 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5868 * config.host (microblaze-*-rtems*): New.
5870 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5872 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5873 architectures that do not have hardware divide instruction.
5874 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5876 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5878 * longlong.h: Delete (moved to include/).
5880 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5882 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5883 of normal number and qNaN to not raise an inexact exception.
5885 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5887 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5889 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5891 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5892 for correct opcodes on BE.
5894 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5896 * soft-fp/op-4.h: Update from glibc.
5898 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5900 * libgcc2.c (__udivmoddi4): Define new implementation when
5901 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5902 divide instructions.
5904 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5906 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5908 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5910 * config/t-softfp (soft-fp-objects-base): New variable.
5911 (soft-fp-objects): Use it.
5913 2013-11-23 David Edelson <dje.gcc@gmail.com>
5914 Andrew Dixie <andrewd@gentrack.com>
5917 * config/rs6000/aixinitfini.c: New file.
5918 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5919 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5922 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5924 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5926 2013-11-18 Jan Hubicka <jh@suse.cz>
5928 * libgcov-driver.c (run_accounted): Make global level static.
5929 (gcov_exit_merge_summary): Silence warning; do not clear
5931 (gcov_exit): Clear it here.
5933 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5936 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5937 (all_prg, crc32): Remove static vars.
5938 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5940 (gcov_exit_merge_gcda): Add crc32 parameter.
5941 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5942 do not account run if it was already accounted.
5943 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5944 (gcov_exit): Initialize all_prg; update.
5946 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5948 * configure: Regenerate.
5950 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5951 Alan Modra <amodra@gmail.com>
5953 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5954 (frob_update_context): Use it.
5956 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5957 Alan Modra <amodra@gmail.com>
5959 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5960 (trampoline_initial): Provide ELFv2 variant.
5961 (__trampoline_setup): Likewise.
5963 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5964 check for AIX indirect function call sequence if _CALL_ELF == 2.
5966 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5967 Alan Modra <amodra@gmail.com>
5969 * config/rs6000/linux-unwind.h (get_regs): Do not support
5970 old kernel versions if _CALL_ELF == 2.
5971 (frob_update_context): Do not support PLT stub variants only
5972 generated by old linkers if _CALL_ELF == 2.
5974 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5975 Alan Modra <amodra@gmail.com>
5977 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5978 location of CR save area for 64-bit little-endian systems.
5980 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5982 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5984 * config/arm/t-vxworks: Delete.
5986 2013-11-10 Kai Tietz <ktietz@redhat.com>
5988 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5989 Increment load-count on use of LIBGCC_SONAME DLL.
5990 (hmod_libgcc): New static variable to hold handle of
5992 (__gcc_deregister_frame): Decrement load-count of
5995 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5997 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5999 * configure: Regenerate
6001 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6003 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6004 FP_EX_DENORM. Store result to volatile location after SSE division
6005 to close interrupt window. Remove unneeded fwait after x87
6006 division since interrupt window will be closed by emitted fstp.
6007 Rewrite FP_EX_INEXACT handling.
6009 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6011 * soft-fp/README: Update.
6012 * soft-fp/adddf3.c: Update from glibc.
6013 * soft-fp/addsf3.c: Likewise.
6014 * soft-fp/addtf3.c: Likewise.
6015 * soft-fp/divdf3.c: Likewise.
6016 * soft-fp/divsf3.c: Likewise.
6017 * soft-fp/divtf3.c: Likewise.
6018 * soft-fp/double.h: Likewise.
6019 * soft-fp/eqdf2.c: Likewise.
6020 * soft-fp/eqsf2.c: Likewise.
6021 * soft-fp/eqtf2.c: Likewise.
6022 * soft-fp/extenddftf2.c: Likewise.
6023 * soft-fp/extended.h: Likewise.
6024 * soft-fp/extendsfdf2.c: Likewise.
6025 * soft-fp/extendsftf2.c: Likewise.
6026 * soft-fp/extendxftf2.c: Likewise.
6027 * soft-fp/fixdfdi.c: Likewise.
6028 * soft-fp/fixdfsi.c: Likewise.
6029 * soft-fp/fixdfti.c: Likewise.
6030 * soft-fp/fixsfdi.c: Likewise.
6031 * soft-fp/fixsfsi.c: Likewise.
6032 * soft-fp/fixsfti.c: Likewise.
6033 * soft-fp/fixtfdi.c: Likewise.
6034 * soft-fp/fixtfsi.c: Likewise.
6035 * soft-fp/fixtfti.c: Likewise.
6036 * soft-fp/fixunsdfdi.c: Likewise.
6037 * soft-fp/fixunsdfsi.c: Likewise.
6038 * soft-fp/fixunsdfti.c: Likewise.
6039 * soft-fp/fixunssfdi.c: Likewise.
6040 * soft-fp/fixunssfsi.c: Likewise.
6041 * soft-fp/fixunssfti.c: Likewise.
6042 * soft-fp/fixunstfdi.c: Likewise.
6043 * soft-fp/fixunstfsi.c: Likewise.
6044 * soft-fp/fixunstfti.c: Likewise.
6045 * soft-fp/floatdidf.c: Likewise.
6046 * soft-fp/floatdisf.c: Likewise.
6047 * soft-fp/floatditf.c: Likewise.
6048 * soft-fp/floatsidf.c: Likewise.
6049 * soft-fp/floatsisf.c: Likewise.
6050 * soft-fp/floatsitf.c: Likewise.
6051 * soft-fp/floattidf.c: Likewise.
6052 * soft-fp/floattisf.c: Likewise.
6053 * soft-fp/floattitf.c: Likewise.
6054 * soft-fp/floatundidf.c: Likewise.
6055 * soft-fp/floatundisf.c: Likewise.
6056 * soft-fp/floatunditf.c: Likewise.
6057 * soft-fp/floatunsidf.c: Likewise.
6058 * soft-fp/floatunsisf.c: Likewise.
6059 * soft-fp/floatunsitf.c: Likewise.
6060 * soft-fp/floatuntidf.c: Likewise.
6061 * soft-fp/floatuntisf.c: Likewise.
6062 * soft-fp/floatuntitf.c: Likewise.
6063 * soft-fp/gedf2.c: Likewise.
6064 * soft-fp/gesf2.c: Likewise.
6065 * soft-fp/getf2.c: Likewise.
6066 * soft-fp/ledf2.c: Likewise.
6067 * soft-fp/lesf2.c: Likewise.
6068 * soft-fp/letf2.c: Likewise.
6069 * soft-fp/muldf3.c: Likewise.
6070 * soft-fp/mulsf3.c: Likewise.
6071 * soft-fp/multf3.c: Likewise.
6072 * soft-fp/negdf2.c: Likewise.
6073 * soft-fp/negsf2.c: Likewise.
6074 * soft-fp/negtf2.c: Likewise.
6075 * soft-fp/op-1.h: Likewise.
6076 * soft-fp/op-2.h: Likewise.
6077 * soft-fp/op-4.h: Likewise.
6078 * soft-fp/op-8.h: Likewise.
6079 * soft-fp/op-common.h: Likewise.
6080 * soft-fp/quad.h: Likewise.
6081 * soft-fp/single.h: Likewise.
6082 * soft-fp/soft-fp.h: Likewise.
6083 * soft-fp/subdf3.c: Likewise.
6084 * soft-fp/subsf3.c: Likewise.
6085 * soft-fp/subtf3.c: Likewise.
6086 * soft-fp/truncdfsf2.c: Likewise.
6087 * soft-fp/trunctfdf2.c: Likewise.
6088 * soft-fp/trunctfsf2.c: Likewise.
6089 * soft-fp/trunctfxf2.c: Likewise.
6090 * soft-fp/unorddf2.c: Likewise.
6091 * soft-fp/unordsf2.c: Likewise.
6092 * soft-fp/unordtf2.c: Likewise.
6094 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6096 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6097 (_FP_MUL_MEAT_D): Ditto.
6098 (_FP_DIV_MEAT_S): Ditto.
6099 (_FP_DIV_MEAT_D): Ditto.
6100 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6101 t-softfp-sfdf and t-softfp to tmake_file.
6103 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6105 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6106 * config/i386/crtprec.c: Ditto.
6108 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6109 Shiva Chen <shiva0217@gmail.com>
6111 * config.host (nds32*-elf*): Add nds32 target.
6112 * config/nds32 : New directory and files.
6114 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6116 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6117 * config.host (cpu_type) <Setting default>: Add entry for
6119 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6120 <crisv32-*-linux*>: Adjust.
6121 * longlong.h: Wrap the whole CRIS section in a single
6122 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6124 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6126 [__CRIS__] (__umulsidi3): Define.
6127 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6128 * config/cris/sfp-machine.h: New file.
6129 * config/cris/umulsidi3.S: New file.
6130 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6131 * config/cris/arit.c (SIGNMULT): New macro.
6132 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6133 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6134 saving 3 out of originally 33 cycles from the fastest
6135 path, 3 out of 54 from the medium path and one from the longest
6136 path. Improve comments.
6138 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6140 * sync.c: Remove static aliases and define each function directly
6141 under its real name.
6143 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6145 * config.host (hppa*64*-*-linux*): Define extra_parts.
6146 (hppa*-*-linux*): Likewise.
6148 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6150 * config/arc/crtgend.S: Add 2013 to Copyright years.
6151 * config/arc/gmon/atomic.h: Likewise.
6152 * config/arc/gmon/auxreg.h: Likewise.
6153 * config/arc/gmon/sys/gmon_out.h: Likewise.
6154 * config/arc/gmon/sys/gmon.h: Likewise.
6155 * config/arc/gmon/prof-freq.c: Likewise.
6156 * config/arc/gmon/mcount.c: Likewise.
6157 * config/arc/gmon/prof-freq-stub.S: Likewise.
6158 * config/arc/gmon/gmon.c: Likewise.
6159 * config/arc/gmon/machine-gmon.h: Likewise.
6160 * config/arc/gmon/profil.S: Likewise.
6161 * config/arc/gmon/dcache_linesz.S: Likewise.
6162 * config/arc/crtg.S: Likewise.
6163 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6164 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6165 * config/arc/ieee-754/adddf3.S: Likewise.
6166 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6167 * config/arc/ieee-754/fixsfsi.S: Likewise.
6168 * config/arc/ieee-754/gtsf2.S: Likewise.
6169 * config/arc/ieee-754/floatsisf.S: Likewise.
6170 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6171 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6172 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6173 * config/arc/ieee-754/fixdfsi.S: Likewise.
6174 * config/arc/ieee-754/addsf3.S: Likewise.
6175 * config/arc/ieee-754/gesf2.S: Likewise.
6176 * config/arc/ieee-754/floatsidf.S: Likewise.
6177 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6178 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6179 * config/arc/ieee-754/gtdf2.S: Likewise.
6180 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6181 * config/arc/ieee-754/uneqdf2.S: Likewise.
6182 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6183 * config/arc/ieee-754/uneqsf2.S: Likewise.
6184 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6185 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6186 * config/arc/ieee-754/eqdf2.S: Likewise.
6187 * config/arc/ieee-754/ordsf2.S: Likewise.
6188 * config/arc/ieee-754/divsf3.S: Likewise.
6189 * config/arc/ieee-754/divdf3.S: Likewise.
6190 * config/arc/ieee-754/floatunsidf.S: Likewise.
6191 * config/arc/ieee-754/orddf2.S: Likewise.
6192 * config/arc/ieee-754/eqsf2.S: Likewise.
6193 * config/arc/ieee-754/gedf2.S: Likewise.
6194 * config/arc/crtn.S: Likewise.
6195 * config/arc/crti.S: Likewise.
6196 * config/arc/t-arc700-uClibc: Likewise.
6197 * config/arc/asm.h: Likewise.
6198 * config/arc/libgcc-excl.ver: Likewise.
6199 * config/arc/t-arc-newlib: Likewise.
6200 * config/arc/divtab-arc700.c: Likewise.
6201 * config/arc/initfini.c: Likewise.
6202 * config/arc/fp-hack.h: Likewise.
6204 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6205 Diego Novillo <dnovillo@google.com>
6207 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6208 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6209 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6210 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6212 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6213 Brendan Kehoe <brendan@zen.org>
6214 Simon Cook <simon.cook@embecosm.com>
6216 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6217 * config/arc: New directory.
6218 * longlong.h [__arc__] (umul_ppmm): Remove.
6219 [__arc__] (__umulsidi3): Define.
6220 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6221 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6223 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6225 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6227 * config/i386/gthr-win32.h: Likewise.
6229 2013-09-16 DJ Delorie <dj@redhat.com>
6231 * config/rl78/vregs.h: Add G10 register definitions.
6232 * config/rl78/lib2mul.c: Enable for RL78/G10.
6233 * config/rl78/lib2div.c: Likewise.
6234 * config/rl78/lshrsi3.S: Use vregs.h.
6235 * config/rl78/cmpsi2.S: Likewise.
6236 * config/rl78/trampoline.S: Likewise.
6237 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6239 2013-09-14 DJ Delorie <dj@redhat.com>
6240 Nick Clifton <nickc@redhat.com>
6242 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6243 * config/rl78/vregs.h: New.
6244 * config/rl78/signbit.S: New file. Implements signbit function.
6245 * config/rl78/divmodsi.S: New.
6246 * config/rl78/divmodhi.S: New.
6247 * config/rl78/divmodqi.S: New.
6248 * config/rl78/t-rl78: Build them here...
6249 * config/rl78/lib2div.c: ...but not here.
6251 2013-09-12 DJ Delorie <dj@redhat.com>
6253 * config.host (msp*-*-elf): New.
6254 * config/msp430/: New port.
6256 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6258 PR gcov-profile/58127
6259 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6260 __thread var for emulated TLS.
6261 (__gcov_indirect_call_counters): Likewise.
6263 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6264 Catherine Moore <clm@codesourcery.com>
6265 Richard Sandiford <rdsandiford@googlemail.com>
6267 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6268 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6269 (CALL_STUB_NO_RET): Likewise.
6270 (CALL_STUB_RET): Likewise.
6271 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6272 __mips16_ret call/return stub symbols.
6273 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6276 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6278 * config.host <mips*-*-linux*>: Remove a stray comment.
6280 2013-08-10 Jan Hubicka <jh@suse.cz>
6282 Work around binutils PR14342
6283 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6284 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6285 (L_gcov_indirect_call_profiler_v2): New.
6287 2013-08-06 Jan Hubicka <jh@suse.cz>
6289 * libgcov.c (__gcov_indirect_call_callee,
6290 __gcov_indirect_call_counters): New global vars.
6291 (__gcov_indirect_call_profiler): replace by ...
6292 (__gcov_indirect_call_profiler_v2) ... this one.
6294 2013-08-06 Caroline Tice <cmtice@google.com>
6296 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6297 vtv_start_preinit.o and vtv_end_preinit.o.
6298 * configure.ac: Add code to check/set enable_vtable_verify.
6299 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6301 * vtv_start_preinit.c: New file.
6302 * vtv_end_preinit.c: New file.
6303 * vtv_start.c: New file.
6304 * vtv_end.c: New file.
6305 * configure: Regenerated.
6307 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6309 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6310 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6311 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6312 GPL-3.0-with-GCC-exception.
6314 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6316 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6319 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6321 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6322 mapping for FPRs when creating the fallback framestate.
6324 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6327 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6328 (__round_s2_const, __round_u2_const)
6329 (__round_s4_const, __round_u4_const, __round_x8):
6330 Saturate result if addition result cannot be represented.
6332 2013-07-15 Matthias Klose <doko@ubuntu.com>
6334 * libgcc2.c: Don't include <limits.h>.
6336 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6338 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6340 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6343 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6345 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6348 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6350 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6351 instead of table lookups.
6352 (__popcountDI2): Likewise.
6354 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6356 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6359 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6362 * soft-fp/adddf3.c: Update from glibc.
6363 * soft-fp/addsf3.c: Likewise.
6364 * soft-fp/addtf3.c: Likewise.
6365 * soft-fp/divdf3.c: Likewise.
6366 * soft-fp/divsf3.c: Likewise.
6367 * soft-fp/divtf3.c: Likewise.
6368 * soft-fp/double.h: Likewise.
6369 * soft-fp/eqdf2.c: Likewise.
6370 * soft-fp/eqsf2.c: Likewise.
6371 * soft-fp/eqtf2.c: Likewise.
6372 * soft-fp/extenddftf2.c: Likewise.
6373 * soft-fp/extended.h: Likewise.
6374 * soft-fp/extendsfdf2.c: Likewise.
6375 * soft-fp/extendsftf2.c: Likewise.
6376 * soft-fp/fixdfdi.c: Likewise.
6377 * soft-fp/fixdfsi.c: Likewise.
6378 * soft-fp/fixsfdi.c: Likewise.
6379 * soft-fp/fixsfsi.c: Likewise.
6380 * soft-fp/fixtfdi.c: Likewise.
6381 * soft-fp/fixtfsi.c: Likewise.
6382 * soft-fp/fixunsdfdi.c: Likewise.
6383 * soft-fp/fixunsdfsi.c: Likewise.
6384 * soft-fp/fixunssfdi.c: Likewise.
6385 * soft-fp/fixunssfsi.c: Likewise.
6386 * soft-fp/fixunstfdi.c: Likewise.
6387 * soft-fp/fixunstfsi.c: Likewise.
6388 * soft-fp/floatdidf.c: Likewise.
6389 * soft-fp/floatdisf.c: Likewise.
6390 * soft-fp/floatditf.c: Likewise.
6391 * soft-fp/floatsidf.c: Likewise.
6392 * soft-fp/floatsisf.c: Likewise.
6393 * soft-fp/floatsitf.c: Likewise.
6394 * soft-fp/floatundidf.c: Likewise.
6395 * soft-fp/floatundisf.c: Likewise.
6396 * soft-fp/floatunditf.c: Likewise.
6397 * soft-fp/floatunsidf.c: Likewise.
6398 * soft-fp/floatunsisf.c: Likewise.
6399 * soft-fp/floatunsitf.c: Likewise.
6400 * soft-fp/gedf2.c: Likewise.
6401 * soft-fp/gesf2.c: Likewise.
6402 * soft-fp/getf2.c: Likewise.
6403 * soft-fp/ledf2.c: Likewise.
6404 * soft-fp/lesf2.c: Likewise.
6405 * soft-fp/letf2.c: Likewise.
6406 * soft-fp/muldf3.c: Likewise.
6407 * soft-fp/mulsf3.c: Likewise.
6408 * soft-fp/multf3.c: Likewise.
6409 * soft-fp/negdf2.c: Likewise.
6410 * soft-fp/negsf2.c: Likewise.
6411 * soft-fp/negtf2.c: Likewise.
6412 * soft-fp/op-1.h: Likewise.
6413 * soft-fp/op-2.h: Likewise.
6414 * soft-fp/op-4.h: Likewise.
6415 * soft-fp/op-8.h: Likewise.
6416 * soft-fp/op-common.h: Likewise.
6417 * soft-fp/quad.h: Likewise.
6418 * soft-fp/single.h: Likewise.
6419 * soft-fp/soft-fp.h: Likewise.
6420 * soft-fp/subdf3.c: Likewise.
6421 * soft-fp/subsf3.c: Likewise.
6422 * soft-fp/subtf3.c: Likewise.
6423 * soft-fp/truncdfsf2.c: Likewise.
6424 * soft-fp/trunctfdf2.c: Likewise.
6425 * soft-fp/trunctfsf2.c: Likewise.
6426 * soft-fp/unorddf2.c: Likewise.
6427 * soft-fp/unordsf2.c: Likewise.
6428 * soft-fp/unordtf2.c: Likewise.
6429 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6430 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6431 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6432 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6433 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6434 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6435 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6436 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6437 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6438 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6439 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6440 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6442 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6444 * config/mips/lib2funcs.c: New file.
6445 * config/mips/t-mips (LIB2ADD_ST): Add it.
6447 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6450 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6451 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6453 2013-06-08 Walter Lee <walt@tilera.com>
6455 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6456 Replace int64_t with long long. Add __extension__ where
6458 * config/tilepro/atomic.c: Include config.h.
6460 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6462 * config.host (arm-wrs-vxworks): Configure with other soft float.
6464 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6466 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6467 (mips64r5900el-*-elf*): New configurations.
6469 2013-06-04 Alan Modra <amodra@gmail.com>
6471 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6473 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6475 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6477 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6479 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6480 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6481 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6483 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6485 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6486 (powerpc-wrs-vxworks): Likewise.
6488 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6490 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6491 signal frames as well.
6492 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6493 STACK_BIAS to the CFA offset.
6495 2013-05-17 Richard Henderson <rth@redhat.com>
6498 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6499 (execute_cfa_program): Use it when storing to fs->regs.
6501 2013-05-08 Kai Tietz <ktietz@redhat.com>
6503 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6504 (__deregister_frame_info): Likewise.
6506 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6508 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6511 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6513 2013-04-25 Alan Modra <amodra@gmail.com>
6515 * config.host: Match little-endian powerpc-linux.
6517 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6519 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6520 as 'unsigned long long' instead of 'unsigned long'.
6521 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6524 2013-04-10 Julian Brown <julian@codesourcery.com>
6526 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6527 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6528 unsigned char/unsigned short.
6529 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6531 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6534 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6536 2013-04-04 Meador Inge <meadori@codesourcery.com>
6538 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6539 computing the location of the link register.
6540 (aeabi_uldivmod): Ditto.
6542 2013-03-27 Kai Tietz <ktietz@redhat.com>
6544 * config.host: Add support for cygwin x64 target.
6545 * configure: Regenerated.
6547 2013-03-26 Walter Lee <walt@tilera.com>
6549 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6550 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6552 2013-03-25 Kai Tietz <ktietz@redhat.com>
6554 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6556 2013-03-20 Robert Mason <rbmj@verizon.net>
6558 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6559 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6560 (__gthread_leave_tsd_dtor_context): Add prototypes.
6561 (tls_delete_hook): Update.
6563 2013-03-20 Catherine Moore <clm@codesourcery.com>
6564 Joseph Myers <joseph@codesourcery.com>
6565 Chao-ying Fu <fu@mips.com>
6567 * config/mips/mips16.S: Don't build for microMIPS.
6568 * config/mips/linux-unwind.h: Handle microMIPS frame.
6569 * config/mips/crtn.S (fini, init): New labels.
6571 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6573 PR tree-optimization/53265
6574 * unwind-dw2.c (execute_cfa_program): Avoid
6575 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6576 on targets with DWARF_FRAME_REGISTERS < 32.
6578 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6581 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6582 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6584 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6586 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6587 sandybridge processors.
6589 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6592 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6595 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6597 * config/microblaze/crti.S: Setup stack protection at entry
6599 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6601 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6602 (__rotldi3): Shift bytewise if applicable.
6604 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6606 * config/aarch64/sync-cache.c
6607 (__aarch64_sync_cache_range): Silence warnings.
6609 2013-02-25 Catherine Moore <clm@codesourcery.com>
6612 2013-02-24 Catherine Moore <clm@codesourcery.com>
6613 Joseph Myers <joseph@codesourcery.com>
6614 Chao-ying Fu <fu@mips.com>
6616 * config/mips/mips16.S: Don't build for microMIPS.
6617 * config/mips/linux-unwind.h: Handle microMIPS frame.
6618 * config/mips/crtn.S (fini, init): New labels.
6620 2013-02-24 Catherine Moore <clm@codesourcery.com>
6621 Joseph Myers <joseph@codesourcery.com>
6622 Chao-ying Fu <fu@mips.com>
6624 * config/mips/mips16.S: Don't build for microMIPS.
6625 * config/mips/linux-unwind.h: Handle microMIPS frame.
6626 * config/mips/crtn.S (fini, init): New labels.
6628 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6629 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6632 2013-02-16 Alan Modra <amodra@gmail.com>
6635 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6636 (ppc_fallback_frame_state): Always set up save locations for fp
6637 and altivec. Don't bother with non-callee-saved regs, r0-r13
6638 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6640 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6643 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6645 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6646 _ssmulha3, _usmulusa3, _ssmulsa3.
6647 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6648 (__muldi3): XCALL __muldi3_6 instead of rcall.
6649 (__umulsidi3, __mulsidi3): New functions.
6650 (do_prologue_saves, do_epilogue_restores): New .macros.
6651 (__divdi3_moddi3): Use them.
6652 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6653 (__usmulusa3, __ssmulsa3): New functions.
6655 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6656 Jack Howarth <howarth@bromo.med.uc.edu>
6657 Patrick Marlier <patrick.marlier@gmail.com>
6660 * config/darwin-crt-tm.c: Remove dummy functions hack.
6662 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6665 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6666 * config/avr/lib2-object.mk: New iterator to build objects from it.
6667 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6669 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6670 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6671 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6672 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6673 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6674 * config/avr/lib1funcs-fixed.S: Implement them.
6676 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6678 Update copyright years.
6680 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6683 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6684 Add crtcxa to extra_parts.
6685 * config/rs6000/exit.h: New file.
6686 * config/rs6000/cxa_atexit.c: New file.
6687 * config/rs6000/cxa_finalize.c: New file.
6688 * config/rs6000/crtcxa.c: New file.
6689 * config/rs6000/t-aix-cxa: New file.
6690 * config/rs6000/libgcc-aix-cxa.ver: New file.
6692 2013-01-31 Nick Clifton <nickc@redhat.com>
6694 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6697 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6700 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6701 _mulQQ, _mulHQ, _mulHA, _mulSA,
6702 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6703 _divQQ, _divHQ, _divHA, _divSA,
6704 _divUQQ, _divUHQ, _divUHA, _divUSA.
6706 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6708 * config.host(microblaze*-linux*): tmake_file: Remove
6709 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6710 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6711 to exclude functions from being built with libgcc.c and use
6712 the microblaze assembly.
6714 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6716 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6719 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6721 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6722 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6723 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6724 alignment operation.
6726 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6728 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6729 loop start address for cache clearing.
6731 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6733 * config/avr/lib1funcs.S: Remove trailing blanks.
6734 * config/avr/lib1funcs-fixed.S: Ditto.
6736 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6738 * config/avr/avr-lib.h: Add GPL copyright notice.
6740 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6742 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6743 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6744 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6745 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6747 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6749 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6750 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6752 2013-01-04 Nick Clifton <nickc@redhat.com>
6754 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6755 the CALLT instruction is supported.
6757 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6759 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6760 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6762 2012-12-13 John Tytgat <John@bass-software.com>
6764 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6767 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6770 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6771 undefined signed overflows.
6773 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6776 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6778 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6780 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6781 (FP_TRAPPING_EXCEPTIONS): Define.
6782 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6783 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6785 2012-12-04 Richard Henderson <rth@redhat.com>
6788 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6790 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6792 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6793 (FP_EX_SHIFT): Define.
6794 (FP_TRAPPING_EXCEPTIONS): Define.
6796 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6798 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6799 (FP_ROUNDMODE): Use FP_RND_MASK.
6800 * config/aarch64/sfp-exceptions.c: New.
6801 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6802 Use __sfp_handle_exceptions.
6804 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6806 * config.host: (arm*-*-freebsd*): Remove.
6807 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6808 (arm*-*-elf*): Remove.
6809 (arm*-*-wince-pe*): Remove.
6810 * arm/unwind-arm.c (struct fpa_reg): Delete.
6811 (struct fpa_regs): Delete.
6812 (phase1_vrs): Remove fpa element.
6813 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6814 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6815 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6816 * ieee754-sf.S (floatundisf): Remove FPA support.
6817 (floatdisf): Likewise.
6818 * ieee75f-df.S (floatundidf): Likewise.
6819 (floatdidf): Likewise.
6821 2012-11-29 Kai Tietz <ktietz@redhat.com>
6824 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6825 * unwind-generic.h: Likewise.
6826 * unwind-seh.c: Likewise.
6828 2012-11-28 Richard Henderson <rth@redhat.com>
6831 * emutls.c (__emutls_get_address): Avoid race condition between
6832 obj->loc.offset read and emutls_key initialization.
6834 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6836 Adjust decimal point of signed accum mode to GCC default.
6839 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6841 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6842 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6843 (__mulha3, __mulsa3)
6844 (__divqq3, __divha3, __divsa3): Adjust to new position of
6845 decimal point of signed accum types.
6847 (__mulusa3_round): New function.
6848 (__mulusa3): Use it.
6849 (__divqq_helper): New function.
6850 (__udivuqq3): Use it.
6852 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6855 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6857 2012-11-18 Teresa Johnson <tejohnson@google.com>
6860 * libgcov.c (gcov_exit): Remove merged program summary
6861 comparison unless !GCOV_LOCKED.
6863 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6865 * soft-fp: Updated from glibc upstream.
6867 2012-11-06 Ian Lance Taylor <iant@google.com>
6869 * generic-morestack.c (__generic_morestack): Align the returned
6870 stack pointer to a 32 byte boundary.
6871 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6872 increment the return address until we have decided that we don't
6873 have a varargs function.
6874 (__morestack) [32-bit]: Align stack correctly when calling C
6876 (__morestack) [64-bit]: Likewise.
6878 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6880 * configure: Regenerate.
6882 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6885 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6886 * config/i386/sfp-machine.h: Guard exception handling
6887 code with _SOFT_FLOAT.
6888 * config/i386/32/sfp-machine.h: Guard rounding handling
6889 code with _SOFT_FLOAT.
6890 * config/i386/64/sfp-machine.h: Ditto.
6892 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6894 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6897 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6899 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6900 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6901 when appropriate. Correct structure element types.
6902 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6903 -minline-all-stringops from compile flags.
6905 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6907 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6909 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6911 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6913 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6915 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6918 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6919 Jim MacArthur <jim.macarthur@arm.com>
6920 Marcus Shawcroft <marcus.shawcroft@arm.com>
6921 Nigel Stephens <nigel.stephens@arm.com>
6922 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6923 Richard Earnshaw <rearnsha@arm.com>
6924 Sofiane Naci <sofiane.naci@arm.com>
6925 Stephen Thomas <stephen.thomas@arm.com>
6926 Tejas Belagod <tejas.belagod@arm.com>
6927 Yufeng Zhang <yufeng.zhang@arm.com>
6929 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6930 * config/aarch64/crti.S: New file.
6931 * config/aarch64/crtn.S: New file.
6932 * config/aarch64/linux-unwind.h: New file.
6933 * config/aarch64/sfp-machine.h: New file.
6934 * config/aarch64/sync-cache.c: New file.
6935 * config/aarch64/t-aarch64: New file.
6936 * config/aarch64/t-softfp: New file.
6938 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6940 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6941 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6942 no-longer-needed LDBU insns.
6944 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6947 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6948 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6950 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6952 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6954 2012-10-15 Matthias Klose <doko@ubuntu.com>
6956 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6958 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6960 * configure: Regenerate.
6961 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6963 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6965 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6966 instructions for 64bit targets only.
6968 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6970 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6971 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6972 * config/i386/32/sfp-machine.h: ... here.
6973 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6974 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6977 2012-10-07 Matthias Klose <doko@ubuntu.com>
6979 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6981 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6983 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6985 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6986 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6987 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6990 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6993 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6994 Fix parameter names.
6996 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6999 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7000 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7001 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7003 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7006 * config/sh/linux-atomic.S: Delete.
7007 * config/sh/linux-atomic.c: New.
7008 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7009 linux-atomic.c. Add cflags to disable warnings.
7011 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7014 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7016 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7017 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7018 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7019 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7020 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7022 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7024 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7026 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7027 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7029 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7031 * config.host (hppa-*-openbsd*): New target.
7032 * config/pa/t-openbsd: New file.
7034 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7037 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7038 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7039 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7040 (__divsa3): Use __negsi2 to negate r_quoL.
7041 * config/avr/lib1funcs.S (FALIAS): New macro.
7042 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7043 (__negsi2): ...this new function.
7044 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7045 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7046 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7047 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7048 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7049 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7051 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7054 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7055 (lshrsi3): Reimplement as lshrsi3_r0.
7057 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7060 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7063 2012-09-07 Teresa Johnson <tejohnson@google.com>
7065 PR gcov-profile/54487
7066 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7069 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7072 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7073 not configured --with-avrlibc=no.
7074 * config/avr/t-avrlibc: New file.
7075 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7076 (DPBIT_FUNCS): Ditto.
7077 (TPBIT_FUNCS): Ditto.
7079 2012-09-04 Teresa Johnson <tejohnson@google.com>
7081 * libgcov.c (struct gcov_summary_buffer): New structure.
7082 (gcov_histogram_insert): New function.
7083 (gcov_compute_histogram): Ditto.
7084 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7085 histograms during summary merging.
7087 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7089 * config.host (x86_64-*-openbsd*): New target.
7091 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7093 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7096 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7099 * config/avr/t-avr (conv_X): Rename to func_X.
7101 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7104 * config/avr/lib1funcs-fixed.S: New file.
7105 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7106 after they are used.
7107 (neg2, neg4): New macros.
7108 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7109 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7110 (__umulhisi3): Speed up MUL variant if there is enough flash.
7111 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7113 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7114 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7115 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7116 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7117 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7118 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7119 (LIB2FUNCS_EXCLUDE): Add supported functions.
7121 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7123 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7124 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7126 * fixed-obj.mk: Only expand dependency if $o is not in
7129 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7131 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7133 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7135 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7136 depend on --enable-shared.
7137 ($(lib1asmfuncs-o)): Use %.vis files independent of
7139 * static-object.mk ($(base)$(objext), $(base).vis)
7140 ($(base)_s$(objext)): Use same rules for visibility handling as in
7143 2012-08-21 Ian Lance Taylor <iant@google.com>
7145 * config/i386/morestack.S (__morestack_non_split): Increase amount
7146 of space allocated for non-split code stack.
7148 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7150 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7151 even if inhibit_libc.
7153 2012-08-17 Julian Brown <julian@codesourcery.com>
7155 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7156 -fexceptions -fnon-call-exceptions if not defined.
7157 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7158 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7160 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7162 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7165 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7167 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7168 rs6000/t-slibgcc-aix.
7170 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7172 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7174 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7176 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7178 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7181 * Makefile.in (version): Replace top_srcdir with srcdir.
7183 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7185 * Makefile.in (version): set to BASE-VER file from gcc directory.
7187 2012-08-01 Nick Clifton <nickc@redhat.com>
7189 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7190 Implements __clrsb for an HImode argument.
7192 2012-07-31 Nick Clifton <nickc@redhat.com>
7194 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7195 Implements __clrsb for an HImode argument.
7196 * config/stormy16/clrsbhi2.c: New file:
7197 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7199 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7201 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7203 2012-07-19 Tristan Gingold <gingold@adacore.com>
7204 Richard Henderson <rth@redhat.com>
7206 * unwind-seh.c: New file.
7207 * unwind-generic.h: Include windows.h for SEH.
7208 (_Unwind_Exception): Use 6 private fields for SEH.
7209 (_GCC_specific_handler): Declare.
7210 * unwind-c.c (__gcc_personality_seh0): New function.
7212 * config/i386/libgcc-cygming.ver: New file.
7213 * config/i386/t-seh-eh: New file.
7214 * config.host (x86_64-*-mingw*): Default to seh.
7216 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7218 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7220 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7222 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7223 __builtin_expect when checking for exceptions.
7224 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7226 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7228 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7229 function declaration.
7230 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7232 * config/ia64/sfp-exceptions.c: New.
7233 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7235 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7237 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7238 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7239 * config/i386/64/sfp-machine: ... (delete here) ...
7240 * config/i386/sfp-machine.h: ... to here.
7241 (FP_EX_MASK): Remove.
7243 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7245 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7247 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7248 * config/i386/libgcc-sol2.ver: Ditto.
7249 * config/i386/libgcc-glibc.ver: Ditto.
7251 2012-06-11 Roland McGrath <mcgrathr@google.com>
7253 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7254 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7257 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7259 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7260 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7261 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7262 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7263 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7264 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7265 * config/i386/64/sfp-machine: ... (delete here) ...
7266 * config/i386/sfp-machine.h: ... to here.
7268 (__sfp_handle_exceptions): New function declaration.
7269 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7270 * config/i386/sfp-exceptions.c: New.
7271 * config/i386/t-softfp: New.
7272 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7273 i386/t-softfp to tmake_file.
7275 2012-06-03 David S. Miller <davem@davemloft.net>
7277 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7280 2012-05-31 David S. Miller <davem@davemloft.net>
7282 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7283 multiply and divide instructions on 32-bit when V9.
7284 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7286 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7288 * config/arm/ieee754-df.S: Fix typos.
7289 * config/arm/ieee754-sf.S: Fix typos.
7290 * config/c6x/libunwind.S: Fix typos.
7291 * config/epiphany/udivsi3-float.c: Fix typos.
7292 * config/microblaze/muldi3_hard.S: Fix typos.
7293 * config/picochip/adddi3.S: Fix typos.
7294 * config/picochip/ashlsi3.S: Fix typos.
7295 * config/picochip/ashrsi3.S: Fix typos.
7296 * config/picochip/clzsi2.S: Fix typos.
7297 * config/picochip/cmpsi2.S: Fix typos.
7298 * config/picochip/divmod15.S: Fix typos.
7299 * config/picochip/divmodhi4.S: Fix typos.
7300 * config/picochip/divmodsi4.S: Fix typos.
7301 * config/picochip/longjmp.S: Fix typos.
7302 * config/picochip/lshrsi3.S: Fix typos.
7303 * config/picochip/parityhi2.S: Fix typos.
7304 * config/picochip/popcounthi2.S: Fix typos.
7305 * config/picochip/setjmp.S: Fix typos.
7306 * config/picochip/subdi3.S: Fix typos.
7307 * config/picochip/ucmpsi2.S: Fix typos.
7308 * config/picochip/udivmodhi4.S: Fix typos.
7309 * config/picochip/udivmodsi4.S: Fix typos.
7310 * config/spu/divv2df3.c: Fix typos.
7311 * config/spu/mfc_multi_tag_release.c: Fix typos.
7312 * config/spu/mfc_tag_release.c: Fix typos.
7313 * configure.ac: Fix typos.
7314 * configure: Regenerate.
7316 2012-05-25 Ian Lance Taylor <iant@google.com>
7318 * config/i386/morestack.S (__morestack_non_split): Check whether
7319 caller is varargs and needs %bp to hold the stack frame on return.
7321 2012-05-25 Olivier Hainque <hainque@adacore.com>
7323 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7324 sequence in the non pic case on VxWorks.
7326 2012-05-24 Olivier Hainque <hainque@adacore.com>
7328 * Makefile.in: Move dependency on install-unwind_h from
7329 "install-leaf" to "install".
7331 2012-05-24 Olivier Hainque <hainque@adacore.com>
7333 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7334 Use a separate command for stamp removals.
7336 2012-05-21 Andrew Pinski <apinski@cavium.com>
7339 * configure.ac: Define the default includes to being none.
7340 * configure: Regenerate.
7342 2012-05-16 Olivier Hainque <hainque@adacore.com>
7344 * Makefile.in (install-unwind_h): Rename into ...
7345 (install-unwind_h-forbuild): New target.
7346 (all): Use it instead of the former install-unwind_h.
7347 (install-unwind_h): Reinstate, copy to user install destination
7348 for include files, not to the internal gcc object directory one.
7349 (install-leaf): Depend on it.
7351 2012-05-15 Olivier Hainque <hainque@adacore.com>
7353 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7354 register numbers. LR_REGNO replaces R_LR.
7355 (ucontext_for): New, helper for ...
7356 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7358 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7360 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7362 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7363 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7364 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7366 (i[34567]86-*-*, x86_64-*-*): ... here.
7368 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7369 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7371 * config/i386/i386-cpuinfo.c: Rename to ...
7372 * config/i386/cpuinfo.c: ... this.
7373 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7375 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7376 (libgcc_cv_init_priority): New test.
7377 * configure: Regenerate.
7378 * config.in: New file.
7379 * Makefile.in (clean): Rename config.h to auto-target.h.
7380 (config.h): Likewise.
7381 (stamp-h): Likewise.
7383 * config/i386/cpuinfo.c (auto-target.h): Include.
7384 (CONSTRUCTOR_PRIORITY): Define.
7385 (__cpu_indicator_init): Use it.
7387 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7389 * longlong.h: Use a URL instead of an FSF postal address.
7390 Replace spaces with tab.
7392 2012-05-08 Teresa Johnson <tejohnson@google.com>
7394 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7395 (__gcov_dump): Ditto.
7396 (gcov_dump_complete): New global variable.
7397 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7398 (__gcov_flush): Outline functionality now in gcov_clear.
7399 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7401 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7403 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7404 (mips*-*-linux*): Include mips/t-tpbit when long double is
7407 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7409 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7410 (get_available_features): New argument. Check for AVX2.
7411 (__cpu_indicator_init): Modify call to get_available_features.
7413 2012-04-25 Alan Modra <amodra@gmail.com>
7415 * config/rs6000/crtsavevr.S: New file.
7416 * config/rs6000/crtrestvr.S: New file.
7417 * config/rs6000/t-savresfgpr: Build the above.
7418 * config/rs6000/t-netbsd: Likewise.
7420 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7422 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7424 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7426 * libgcc/config/i386/i386-cpuinfo.c: New file.
7427 * libgcc/config/i386/t-cpuinfo: New file.
7428 * libgcc/config.host: Include t-cpuinfo.
7429 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7431 2012-04-24 Chao-ying Fu <fu@mips.com>
7433 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7435 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7437 struct siginfo vs. siginfo_t
7439 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7440 siginfo_t instead of struct siginfo.
7441 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7442 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7443 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7444 (ia64_handle_unwabi): Likewise.
7445 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7446 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7447 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7448 (sh_fallback_frame_state): Likewise.
7449 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7450 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7452 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7454 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7457 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7459 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7460 if it hasn't been previously saved.
7462 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7464 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7467 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7470 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7471 instead of __AVR_HAVE_8BIT_SP__.
7473 2012-03-26 Tristan Gingold <gingold@adacore.com>
7475 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7476 (unw_table_entry): Use unw_word instead of unsigned long.
7477 (_Unwind_FindTableEntry): Likewise.
7478 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7479 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7480 (_Unwind_FindTableEntry): Likewise.
7481 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7482 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7483 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7484 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7485 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7486 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7487 (uw_init_context_1, uw_install_context): Likewise.
7488 (unw_word): Move to unwind-ia64.h
7490 2012-03-26 Tristan Gingold <gingold@adacore.com>
7492 * config/vms/vms-ucrt0.c: Update copyright years.
7494 (___gcc_main_flags): Declare.
7495 (__main): Check flags to remap argv and exit code.
7496 * config.host (*-*-*vms*): Adjust extra_parts.
7497 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7500 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7502 * arm/lib1funcs.asm (ctzsi2): New function.
7503 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7504 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7505 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7506 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7507 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7508 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7510 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7512 * config.host: Add bits to support powerpc64-*-freebsd*.
7513 * config/rs6000/freebsd-unwind.h: New file.
7514 * config/rs6000/t-freebsd64: New file.
7516 2012-03-20 Richard Guenther <rguenther@suse.de>
7518 PR gcov-profile/52627
7519 * libgcov.c (init_mx): Fix mutex name.
7521 2012-03-16 Tristan Gingold <gingold@adacore.com>
7523 * config/ia64/vms-unwind.h: Remove ulong (and replace
7524 it by unw_reg where used). Define unw_reg with __int64.
7526 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7528 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7530 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7532 (sparc_is_sighandler): Likewise.
7534 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7536 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7539 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7541 * config/arm/crtn.S: Fix typo.
7543 2012-03-13 Richard Guenther <rguenther@suse.de>
7545 * libgcov.c: Remove stdio.h include and NULL un-define.
7547 2012-03-13 Richard Guenther <rguenther@suse.de>
7550 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7552 2012-03-13 Richard Guenther <rguenther@suse.de>
7554 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7556 2012-03-13 Richard Guenther <rguenther@suse.de>
7558 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7559 and __gthread_mutex_init_function definitions.
7561 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7563 * config.host (mips*-*-openbsd*): Remove.
7565 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7567 * config.host: Remove alpha*-dec-osf5.1* handling.
7568 * config/alpha/gthr-posix.c: Remove.
7569 * config/alpha/libgcc-osf5.ver: Remove.
7570 * config/alpha/osf5-unwind.h: Remove.
7571 * config/alpha/t-osf-pthread: Remove.
7572 * config/alpha/t-slibgcc-osf: Remove.
7573 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7574 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7575 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7576 * mkmap-flat.awk: Remove osf_export handling.
7578 2012-03-12 Richard Guenther <rguenther@suse.de>
7580 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7581 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7582 (__gthread_mutex_init_function): New function.
7583 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7586 * libgcov.c: Include gthr.h.
7587 (__gcov_flush_mx): New global variable.
7588 (init_mx, init_mx_once): New functions.
7589 (__gcov_flush): Protect self with a mutex.
7590 (__gcov_fork): Re-initialize mutex after forking.
7591 * unwind-dw2-fde.c: Change condition under which to use
7592 __GTHREAD_MUTEX_INIT_FUNCTION.
7594 2012-03-12 Tristan Gingold <gingold@adacore.com>
7596 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7597 * config/ia64/t-vms: Likewise.
7599 2012-03-11 Michael Hope <michael.hope@linaro.org>
7601 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7604 2012-03-07 Walter Lee <walt@tilera.com>
7606 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7608 (atomic_xor): Rename and move definition to
7609 config/tilepro/atomic.h.
7610 (atomic_nand): Ditto.
7611 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7613 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7614 (arch_atomic_nand): Ditto.
7616 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7619 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7621 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7624 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7627 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7631 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7632 if RAMPZ affects reading from RAM.
7633 (__tablejump_elpm__): Ditto.
7635 (__movmemx_hi): Ditto.
7636 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7637 (__do_global_dtors): Ditto.
7638 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7639 (__movmemx_hi): Ditto.
7641 2012-03-05 Richard Henderson <rth@redhat.com>
7643 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7644 [ARM] (count_trailing_zeros): Use the builtin.
7646 2012-03-01 Kai Tietz <ktietz@redhat.com>
7648 * soft-fp: Imported from glibc upstream.
7650 2012-02-28 Kai Tietz <ktietz@redhat.com>
7652 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7653 for mingw-targets as attribute gcc_struct.
7655 2012-02-28 Ian Lance Taylor <iant@google.com>
7657 * generic-morestack.c (__splitstack_releasecontext): Correct call
7658 to __morestack_release_segments.
7660 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7663 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7664 for __linux__ when removing signals from __morestack_fullmask.
7666 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7669 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7671 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7673 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7674 instead of HAVE_INITFINI_ARRAY.
7675 * config/ia64/crtend.S: Likewise.
7677 2012-02-20 Kai Tietz <ktietz@redhat.com>
7680 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7682 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7683 to w32-unwind.h header.
7685 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7687 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7688 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7689 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7690 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7692 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7694 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7696 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7699 * config/darwin-crt-tm.c: Correct typo.
7701 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7702 Patrick Marlier <patrick.marlier@gmail.com>
7705 * config/darwin-crt-tm.c: Generate dummy functions.
7707 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7708 Patrick Marlier <patrick.marlier@gmail.com>
7711 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7712 (__doTMRegistrations): Call it.
7713 (__doTMdeRegistrations): Likewise.
7715 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7716 Anatoly Sokolov <aesok@post.ru>
7717 Eric Weddington <eric.weddington@atmel.com>
7720 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7721 (__epilogue_restores__): Ditto.
7723 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7727 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7728 Solaris 11 and slightly reformat.
7729 (sparc_is_sighandler): Likewise.
7731 2012-02-14 Walter Lee <walt@tilera.com>
7733 * config.host: Handle tilegx and tilepro.
7734 * config/tilegx/sfp-machine.h: New file.
7735 * config/tilegx/sfp-machine32.h: New file.
7736 * config/tilegx/sfp-machine64.h: New file.
7737 * config/tilegx/t-crtstuff: New file.
7738 * config/tilegx/t-softfp: New file.
7739 * config/tilegx/t-tilegx: New file.
7740 * config/tilepro/atomic.c: New file.
7741 * config/tilepro/atomic.h: New file.
7742 * config/tilepro/linux-unwind.h: New file.
7743 * config/tilepro/sfp-machine.h: New file.
7744 * config/tilepro/softdivide.c: New file.
7745 * config/tilepro/softmpy.S: New file.
7746 * config/tilepro/t-crtstuff: New file.
7747 * config/tilepro/t-tilepro: New file.
7749 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7753 * gthr-posix.h: Allow static initializer macros to be disabled.
7754 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7756 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7758 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7759 Add t-slibgcc-libgcc to tmake_file.
7760 * config/mips/libgcc-mips16.ver: Revert previous patch.
7761 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7763 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7764 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7766 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7767 * config/cr16/crti.S: New file.
7768 * config/cr16/crtlibid.S: New file.
7769 * config/cr16/crtn.S: New file.
7770 * config/cr16/lib1funcs.S: New file.
7771 * config/cr16/t-cr16: New file.
7772 * config/cr16/t-crtlibid: New file.
7773 * config/cr16/unwind-dw2.h: New file.
7774 * config/cr16/unwind-cr16.c: New file.
7775 * config/cr16/divmodhi3.c: New file.
7777 2012-01-25 Alan Modra <amodra@gmail.com>
7779 * config/rs6000/t-linux64: Delete. Move..
7780 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7781 * config/rs6000/t-linux: ..and libgcc flags to here.
7783 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7785 * config.host (i[34567]86-*-interix3*):
7786 Change triplet to i[34567]86-*-interix[3-9]*.
7787 * configure: Regenerate.
7789 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7790 Richard Sandiford <rdsandiford@googlemail.com>
7792 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7793 * config/mips/mips16.S (__mips16_rdhwr): New function.
7794 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7796 2012-01-11 Nathan Sidwell <nathan@acm.org>
7798 * libgcov.c (__gcov_init): Ignore objects with no functions.
7800 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7803 Extend __pgmx semantics to linearize memory.
7804 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7805 * config/avr/lib1funcs.S (__xload_1): New function.
7806 (__movmemx_qi, __movmemx_hi): New functions.
7807 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7810 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7812 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7813 purported sigacthandler address isn't null before dereferencing it.
7814 (sparc_is_sighandler): Likewise.
7816 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7819 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7820 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7821 (sparc_is_sighandler): Likewise.
7822 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7824 2012-01-06 Tristan Gingold <gingold@adacore.com>
7826 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7827 compatibility thunks...
7828 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7829 (crtbeginS.o, crtendS.o): ... and these to ...
7830 * config/ia64/t-ia64-elf: ... this new file.
7831 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7832 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7834 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7836 * configure: Regenerate.
7837 * config/s390/t-crtstuff: Remove -fPIC.
7839 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7842 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7845 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7848 * config/avr/lib1funcs.S: Remove FIXME comments.
7849 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7851 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7853 Implement light-weight DImode support.
7854 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7855 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7856 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7857 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7859 2011-12-30 Nathan Sidwell <nathan@acm.org>
7861 * libgcov.c (gcov_crc32): Remove global var.
7862 (free_fn_data): New function.
7863 (buffer_fn_data): Pass in filename, more robust error recovery.
7864 (crc32_unsigned): New function.
7865 (gcov_exit): More robust detection of new program. More robust
7867 (__gcov_init): Do not update program's crc here.
7869 2011-12-21 Tristan Gingold <gingold@adacore.com>
7871 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7873 2011-12-21 Ian Lance Taylor <iant@google.com>
7875 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7877 2011-12-20 Ian Lance Taylor <iant@google.com>
7879 * config/i386/morestack.S (__morestack_non_split): If there is
7880 enough stack space already, don't split. Ask for more stack space
7883 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7885 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7887 (_Unwind_DebugHook): New function.
7888 (uw_restore_core_regs): New define.
7889 (unwind_phase2): Use uw_restore_core_regs instead of
7891 (unwind_phase2_forced): Likewise.
7892 (__gnu_Unwind_Resume): Likewise.
7894 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7896 * config/alpha/linux-unwind.h: Update copyright years.
7897 (MD_FROB_UPDATE_CONTEXT): New define.
7898 (alpha_frob_update_context): New function.
7900 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7902 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7903 tmake_file rather replacing it.
7905 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7907 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7908 function is not used for PPC64.
7909 (save_world): Amend comments. Update the VRsave mask to reflect the
7911 (rest_world): Update comments, do not clobber r10, do not use r8.
7912 (eh_rest_world_r10): Amend comments, do not use r8.
7913 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7914 no longer used, move restore of CR and target address to the end of
7917 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7919 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7920 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7922 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7925 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7926 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7928 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7930 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7932 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7935 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7936 * config/avr/lib1funcs.S (__muldi3): New function.
7938 2011-12-06 Andrew Pinski <apinski@cavium.com>
7940 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7942 (__frame_dummy_init_array_entry): Likewise.
7944 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7946 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7950 * config/avr/lib1funcs.S (__prologue_saves__,
7951 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7952 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7954 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7956 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7958 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7961 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7962 (_ITM_deregisterTMCloneTable): Likewise.
7963 (__register_frame_info): Fix unused warning.
7964 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7965 pthread_default_stacksize_np): Likewise.
7966 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7968 2011-11-29 DJ Delorie <dj@redhat.com>
7970 * config.host (rl78-*-elf): New case.
7971 * config/rl78: New directory for the Renesas RL78.
7973 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7975 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7978 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7981 * config/rs6000/t-savresfgpr: New file.
7982 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7983 $(srcdir)/config/rs6000/eabi.S.
7984 * config/rs6000/t-ppccomm-ldbl: Remove.
7985 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7987 (powerpc-*-eabispe*): Likewise.
7988 (powerpc-*-eabi*): Likewise.
7989 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7990 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7991 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7992 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7994 (powerpc-*-eabisim*): Likewise.
7995 (powerpc-*-elf*): Likewise.
7996 (powerpc-*-eabialtivec*): Likewise.
7997 (powerpc-xilinx-eabi*): Likewise.
7998 (powerpc-*-rtems*): Likewise.
7999 (powerpcle-*-elf*): Likewise.
8000 (powerpcle-*-eabisim*): Likewise.
8001 (powerpcle-*-eabi*): Likewise.
8003 2011-11-27 Ian Lance Taylor <iant@google.com>
8005 * generic-morestack.c (__splitstack_find): Check for NULL old
8007 (__splitstack_resetcontext): New function.
8008 (__splitstack_releasecontext): New function.
8009 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8011 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8013 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8015 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8017 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8019 2011-11-26 Richard Henderson <rth@redhat.com>
8021 * config/m68k/linux-atomic.c: New file.
8022 * config/m68k/t-linux: New file.
8023 * config.host (m68k-uclinux, m68k-linux): Use it.
8025 2011-11-26 Richard Henderson <rth@redhat.com>
8027 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8028 (__TMC_END__): Only declare if hidden is available; in the definition,
8029 if hidden is unavailable add a null record.
8030 (deregister_tm_clones, register_tm_clones): New.
8031 (__do_global_dtors_aux, frame_dummy): Use them.
8032 (__do_global_dtors, __do_global_ctors_1): Likewise.
8034 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8036 * config/darwin-crt-tm.c: New file.
8037 * config.host (darwin): Build crttms.o crttme.o to provide
8038 startup and shutdown for tm clones.
8039 * config/t-darwin (crttms.o): New build rule.
8040 (crttme.o): Likewise.
8042 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8044 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8047 2011-11-21 Richard Henderson <rth@redhat.com>
8049 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8050 (__TMC_LIST__, __TMC_END__): New.
8051 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8052 (__do_global_dtors): Likewise.
8053 (frame_dummy): Call _ITM_registerTMCloneTable.
8054 (__do_global_ctors_1): Likewise.
8056 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8058 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8059 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8060 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8061 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8062 * config/i386/t-darwin64: Remove.
8063 * config/sh/t-netbsd (LIB2ADD): Remove.
8065 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8068 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8069 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8070 * config/avr/lib1funcs.S (wmov): New assembler macro.
8071 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8072 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8073 (__udivmod64): New function.
8074 (__negdi2): New function.
8076 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8078 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8079 *-*-freebsd*aout*): Remove.
8081 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8083 * static-object.mk (c_flags-$o): Save c_flags.
8084 ($(base)$(objext)): Use it.
8086 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8088 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8090 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8093 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8094 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8097 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8099 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8101 (aeabi_uidivmod): Likewise.
8102 (umodsi3): Likewise.
8104 (aeabi_idivmod): Likewise.
8107 2011-11-16 Tristan Gingold <gingold@adacore.com>
8109 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8111 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8114 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8115 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8117 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8119 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8121 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8122 * config/pa/t-stublib64: Delete.
8124 2011-11-12 Richard Henderson <rth@redhat.com>
8126 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8127 cast the pointer argument to _Unwind_SetGRPtr.
8129 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8131 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8133 2011-11-09 Ian Lance Taylor <iant@google.com>
8135 * generic-morestack.c: Include <string.h>.
8136 (uintptr_type): Define.
8137 (struct initial_sp): Add dont_block_signals field. Reduce size of
8139 (allocate_segment): Set prev field to NULL. Don't set
8140 __morestack_current_segment or __morestack_segments.
8141 (__generic_morestack): Update current->prev and *pp after calling
8143 (__morestack_block_signals): Don't do anything if
8144 dont_block_signals is set.
8145 (__morestack_unblock_signals): Likewise.
8146 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8148 (__splitstack_block_signals): New function.
8149 (enum __splitstack_content_offsets): Define.
8150 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8151 (__splitstack_makecontext): New function.
8152 (__splitstack_block_signals_context): New function.
8153 (__splitstack_find_context): New function.
8154 * config/i386/morestack.S (__morestack_get_guard): New function.
8155 (__morestack_set_guard, __morestack_make_guard): New functions.
8156 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8158 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8160 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8161 (i[34567]86-*-mingw*): ... here.
8162 (x86_64-*-mingw*): ... here.
8164 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8166 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8168 2011-11-07 Nathan Sidwell <nathan@acm.org>
8170 * libgcov.c (struct gcov_fn_buffer): New struct.
8171 (buffer_fn_data): New helper.
8172 (gcov_exit): Rework for new gcov data structures.
8174 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8177 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8179 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8181 * config.host (tmake_file): Correct comment.
8182 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8184 (bfin*-uclinux*): Likewise.
8185 (bfin*-linux-uclibc*): Likewise.
8186 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8188 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8190 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8191 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8192 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8193 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8194 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8195 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8196 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8197 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8198 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8199 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8200 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8201 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8202 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8204 * config/bfin/t-elf: Remove.
8205 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8207 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8209 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8210 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8211 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8212 (lm32-*-elf*): ... this.
8213 (lm32-*-rtems*): ... and this.
8215 (m32r-*-rtems*): Add to tmake_file.
8216 (moxie-*-rtems*): Likewise.
8217 (sparc-*-rtems*): Likewise.
8218 Remove t-rtems from tmake_file.
8219 (sparc64-*-rtems*): Likewise.
8220 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8223 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8226 * config/gthr-posix.h: Move ...
8227 * gthr-posix.h: ... here.
8228 * config/gthr-lynx.h: Reflect this.
8229 * config/gthr-vxworks.h: Likewise.
8230 * config/rs6000/gthr-aix.h: Likewise.
8231 * configure.ac (target_thread_file): Likewise.
8232 * configure: Regenerate.
8234 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8236 * config.host (arm*-*-rtemseabi*): New target.
8238 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8241 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8244 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8246 * config.host (epiphany-*-elf*): New configuration.
8247 * config/epiphany: New Directory.
8249 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8251 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8252 * config/avr/t-rtems: New.
8253 Filter out _exit from LIB1ASMFUNCS.
8255 2011-11-04 David S. Miller <davem@davemloft.net>
8257 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8258 * configure: Rebuild.
8260 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8262 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8265 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8268 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8269 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8271 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8274 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8276 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8278 * config/c6x/t-elf (LIB2ADDEH): Set.
8279 * config/c6x/t-c6x-elf: Remove.
8281 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8283 * config/i386/sol2-ci.S: Rename to ...
8284 * config/i386/crti.S: ... this.
8285 * config/i386/sol2-cn.S: Rename to ...
8286 * config/i386/crtn.S: ... this.
8287 * config/sparc/sol2-ci.S: Rename to ...
8288 * config/sparc/crti.S: ... this.
8289 * config/sparc/sol2-cn.S: Rename to ...
8290 * config/sparc/crtn.S: ... this.
8291 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8292 (crti.o, crtn.o): Remove.
8294 2011-11-04 Tristan Gingold <gingold@adacore.com>
8296 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8298 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8300 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8302 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8304 * config.host (crisv32-*-none, cris-*-none): Remove.
8305 (crisv32-*-elf): Append to tmake_file, don't just set it.
8306 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8308 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8310 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8311 (ecrtn$(objext)): Likewise.
8312 (ncrti$(objext)): Likewise.
8313 (ncrtn$(objext)): Likewise.
8315 2011-11-03 Andreas Schwab <schwab@redhat.com>
8317 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8319 2011-11-02 David S. Miller <davem@davemloft.net>
8321 * configure.ac: Set host_address on sparc too.
8322 * configure: Regenerate.
8323 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8324 based upon host_address.
8325 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8327 2011-11-02 Jason Merrill <jason@redhat.com>
8329 * config/rs6000/t-ppccomm: Add missing \.
8331 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8333 * gthr-single.h, gthr.h: New files.
8334 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8335 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8336 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8337 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8338 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8339 * configure.ac (thread_header): New variable.
8340 Set it depending on target_thread_file.
8341 (gthr-default.h): Link from $thread_header.
8342 * configure: Regenerate.
8343 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8345 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8347 * configure.ac (tm_file_): New variable.
8348 Determine from tm_file.
8349 (tm_file, tm_defines): Substitute.
8350 * configure: Regenerate.
8351 * mkheader.sh: New file.
8352 * Makefile.in (clean): Remove libgcc_tm.h.
8353 ($(objects)): Depend on libgcc_tm.h.
8354 (libgcc_tm_defines, libgcc_tm_file): New variables.
8355 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8356 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8357 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8358 ($(extra-parts)): Depend on libgcc_tm.h.
8359 * config.host (tm_defines, tm_file): New variable.
8360 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8361 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8362 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8363 (avr-*-rtems*): Likewise.
8364 (avr-*-*): Likewise.
8365 (frv-*-elf): Likewise.
8366 (frv-*-*linux*): Likewise.
8367 (h8300-*-rtems*): Likewise.
8368 (h8300-*-elf*): Likewise.
8369 (i[34567]86-*-darwin*): Likewise.
8370 (x86_64-*-darwin*): Likewise.
8371 (rx-*-elf): Likewise.
8372 (tic6x-*-uclinux): Likewise.
8373 (tic6x-*-elf): Likewise.
8374 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8375 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8376 * config/i386/cygming-crtbegin.c: Likewise.
8377 * config/i386/cygming-crtend.c: Likewise.
8378 * config/ia64/fde-vms.c: Likewise.
8379 * config/ia64/unwind-ia64.c: Likewise.
8380 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8381 * config/rs6000/darwin-fallback.c: Likewise.
8382 * config/stormy16/lib2funcs.c: Likewise.
8383 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8384 * crtstuff.c: Likewise.
8385 * dfp-bit.h: Likewise.
8386 * emutls.c: Likewise.
8387 * fixed-bit.c: Likewise.
8388 * fp-bit.c: Likewise.
8389 * generic-morestack-thread.c: Likewise.
8390 * generic-morestack.c: Likewise.
8391 * libgcc2.c: Likewise.
8392 * libgcov.c: Likewise.
8393 * unwind-dw2-fde-dip.c: Likewise.
8394 * unwind-dw2-fde.c: Likewise.
8395 * unwind-dw2.c: Likewise.
8396 * unwind-sjlj.c: Likewise.
8398 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8400 * configure.ac: Include ../config/picflag.m4.
8401 (GCC_PICFLAG): Call it.
8403 * configure: Regenerate.
8404 * Makefile.in (gcc_srcdir): Remove.
8405 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8406 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8407 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8408 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8409 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8412 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8413 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8414 to refer to libgcc2.c.
8416 * config/darwin-64.c: New file.
8417 * config/darwin-crt3.c: Remove comment.
8418 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8419 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8420 config/udivmodsi4.c: New files.
8421 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8422 config/memset.c: New files.
8423 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8424 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8425 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8426 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8427 * config/t-openbsd-thread: New file.
8428 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8429 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8430 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8431 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8434 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8435 to refer to gthr-posix.c.
8436 * config/alpha/t-vms (LIB2ADD): Set.
8437 * config/alpha/vms-gcc_shell_handler.c: New file.
8438 * config/arm/bpabi.c, config/arm/fp16.c,
8439 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8440 config/arm/unaligned-funcs.c: New files.
8441 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8442 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8443 * config/arm/t-linux: Likewise.
8444 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8445 * config/arm/t-netbsd: New file.
8446 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8447 * config/arm/t-symbian (LIB2ADD_ST): Set.
8448 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8449 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8450 * config/bfin/t-elf: New file.
8451 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8452 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8453 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8454 config/c6x/ltf.c: New files.
8455 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8456 (HOST_LIBGCC2_CFLAGS): Set.
8457 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8458 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8459 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8461 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8462 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8463 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8464 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8465 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8467 * config/frv/t-frv (LIB2ADD): Set.
8468 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8469 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8470 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8471 config/h8300/popcounthi2.c: New files.
8472 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8473 * config/i386/gthr-win32.c: New file.
8474 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8475 * config/i386/t-cygwin: Likewise.
8476 * config/i386/t-darwin, config/i386/t-darwin64,
8477 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8478 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8479 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8480 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8481 * config/ia64/quadlib.c: New file.
8482 * config/ia64/t-hpux (LIB2ADD): Set.
8483 * config/ia64/t-ia64: Add comment.
8484 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8485 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8486 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8487 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8488 * config/m32c/t-m32c (LIB2ADD): Set.
8489 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8490 * config/m32r/t-m32r: Likewise.
8491 * config/m68k/fpgnulib.c: New file.
8492 * config/m68k/t-floatlib (LIB2ADD): Set.
8493 (xfgnulib.c): New target.
8494 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8495 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8496 * config/mep/t-mep (LIB2ADD): Set.
8497 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8498 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8499 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8500 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8501 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8502 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8503 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8504 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8505 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8506 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8508 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8509 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8510 * config/pa/fptr.c, config/pa/lib2funcs.S,
8511 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8512 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8513 (LIB2ADD, LIB2ADD_ST): Set.
8514 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8515 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8517 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8518 * config/pdp11/t-pdp11: New file.
8519 * config/picochip/libgccExtras/adddi3.S,
8520 config/picochip/libgccExtras/ashlsi3.S,
8521 config/picochip/libgccExtras/ashrsi3.S,
8522 config/picochip/libgccExtras/clzsi2.S,
8523 config/picochip/libgccExtras/cmpsi2.S,
8524 config/picochip/libgccExtras/divmod15.S,
8525 config/picochip/libgccExtras/divmodhi4.S,
8526 config/picochip/libgccExtras/divmodsi4.S,
8527 config/picochip/libgccExtras/lshrsi3.S,
8528 config/picochip/libgccExtras/parityhi2.S,
8529 config/picochip/libgccExtras/popcounthi2.S,
8530 config/picochip/libgccExtras/subdi3.S,
8531 config/picochip/libgccExtras/ucmpsi2.S,
8532 config/picochip/libgccExtras/udivmodhi4.S,
8533 config/picochip/libgccExtras/udivmodsi4.S: New files.
8534 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8535 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8536 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8537 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8538 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8539 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8540 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8541 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8543 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8544 (HOST_LIBGCC2_CFLAGS): Set.
8545 * config/rs6000/t-darwin64: New file.
8546 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8547 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8548 * config/rs6000/t-ppccomm (LIB2ADD): Add
8549 $(srcdir)/config/rs6000/tramp.S.
8550 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8551 Add $(srcdir)/config/rs6000/eabi.S.
8552 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8553 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8554 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8555 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8556 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8557 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8558 * config/rs6000/tramp.S: New file.
8559 * config/s390/t-tpf: Remove.
8560 * config/sh/linux-atomic.S: New file.
8561 * config/sh/t-linux (LIB2ADD): Set.
8562 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8563 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8564 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8566 (HOST_LIBGCC2_CFLAGS): Set.
8567 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8568 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8569 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8570 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8571 config/spu/mfc_multi_tag_release.c,
8572 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8573 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8574 config/spu/multi3.c: New files.
8575 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8576 (HOST_LIBGCC2_CFLAGS): Set.
8577 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8578 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8579 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8580 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8581 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8582 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8583 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8584 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8585 config/stormy16/umodsi3.c: New files.
8586 * config/xtensa/lib2funcs.S: New file.
8587 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8588 * config/xtensa/t-xtensa (LIB2ADD): Set.
8589 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8590 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8591 Add t-freebsd-thread to tmake_file for posix threads.
8592 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8593 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8594 (*-*-lynxos*): Likewise.
8595 (*-*-netbsd*): Likewise.
8596 (*-*-openbsd*): Likewise.
8597 Add t-openbsd-thread to tmake_file for posix threads.
8598 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8599 (*-*-vxworks*): Set tmake_file.
8600 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8601 (alpha*-*-freebsd*): Likewise.
8602 (alpha*-*-netbsd*): Likewise.
8603 (alpha*-*-openbsd*): Likewise.
8604 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8605 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8606 (alpha*-dec-*vms*): Likewise.
8607 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8608 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8609 (bfin*-uclinux*): Likewise.
8610 (bfin*-linux-uclibc*): Likewise.
8611 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8612 (crisv32-*-none): Likewise.
8613 (cris-*-elf): Likewise.
8614 (cris-*-none): Likewise.
8615 (cris-*-linux*, crisv32-*-linux*): Likewise.
8616 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8618 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8620 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8621 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8622 (x86_64-*-elf*): Likewise.
8623 (i[34567]86-*-nto-qnx*): Likewise.
8624 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8626 (x86_64-*-mingw*): Likewise.
8627 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8628 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8629 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8630 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8631 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8633 (mipsisa64sr71k-*-elf*): Likewise.
8634 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8635 (mips-*-elf*, mipsel-*-elf*): Likewise.
8636 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8637 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8638 (mips*-*-rtems*): Likewise.
8639 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8641 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8642 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8643 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8644 (spu-*-elf*): Likewise.
8645 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8647 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8649 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8650 $(srcdir) to refer to $(LIB1ASMSRC).
8652 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8653 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8654 config/arm/lib1funcs.S: New files.
8655 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8656 * config/arm/t-arm: New file.
8657 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8658 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8659 config/arm/t-strongarm-elf: New files.
8660 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8661 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8662 * config/avr/lib1funcs.S: New file.
8663 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8664 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8665 * config/c6x/lib1funcs.S: New file.
8666 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8667 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8668 * config/frv/lib1funcs.S: New file.
8669 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8670 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8671 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8672 * config/ia64/__divxf3.asm: Rename to ...
8673 * config/ia64/__divxf3.S: ... this.
8674 Adapt lib1funcs.asm filename.
8675 * config/ia64/_fixtfdi.asm: Rename to ...
8676 * config/ia64/_fixtfdi.S: ... this.
8677 Adapt lib1funcs.asm filename.
8678 * config/ia64/_fixunstfdi.asm: Rename to ...
8679 * config/ia64/_fixunstfdi.S: ... this.
8680 Adapt lib1funcs.asm filename.
8681 * config/ia64/_floatditf.asm: Rename to ...
8682 * config/ia64/_floatditf.S: ... this.
8683 Adapt lib1funcs.asm filename.
8684 * config/ia64/lib1funcs.S: New file.
8685 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8686 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8687 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8688 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8689 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8690 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8691 * config/mep/lib1funcs.S: New file.
8692 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8693 * config/mips/mips16.S: New file.
8694 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8695 * config/pa/milli64.S: New file.
8696 * config/pa/t-linux, config/pa/t-linux64: New files.
8697 * config/picochip/lib1funcs.S: New file.
8698 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8699 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8700 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8701 * config/sh/t-netbsd: New file.
8702 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8703 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8704 * config/sh/t-sh64: New file.
8705 * config/sparc/lb1spc.S: New file.
8706 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8708 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8709 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8710 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8711 config/xtensa/lib1funcs.S: New files.
8712 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8713 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8715 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8716 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8717 (arm*-*-linux*): Likewise.
8718 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8719 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8720 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8721 (arm*-*-ecos-elf): Likewise.
8722 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8723 (arm*-*-rtems*): Likewise.
8724 (arm*-*-elf): Likewise.
8725 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8726 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8727 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8728 (bfin*-uclinux*): Likewise.
8729 (bfin*-linux-uclibc*): Likewise.
8730 (bfin*-rtems*): Likewise.
8731 (bfin*-*): Likewise.
8732 (fido-*-elf): Merge into m68k-*-elf*.
8733 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8734 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8735 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8736 (h8300-*-elf*): Likewise.
8737 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8738 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8739 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8740 (i[34567]86-*-mingw*): Likewise.
8741 (x86_64-*-mingw*): Likewise.
8742 (i[34567]86-*-interix3*): Likewise.
8743 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8744 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8745 (m68k-*-elf*): Also handle fido-*-elf.
8746 Add m68k/t-floatlib to tmake_file.
8747 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8748 (m68k-*-linux*): Likewise.
8749 (m68k-*-rtems*): Likewise.
8750 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8751 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8753 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8754 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8755 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8756 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8757 sh/t-netbsd to tmake_file.
8758 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8759 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8760 (sh-wrs-vxworks): Likewise.
8761 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8763 (v850*-*-*): Add v850/t-v850 to tmake_file.
8764 (vax-*-linux*): Add vax/t-linux to tmake_file.
8765 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8767 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8769 * crtstuff.c: New file.
8770 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8771 (CRTSTUFF_T_CFLAGS): Define.
8772 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8773 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8774 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8777 (crtbeginT.o): Use $(objext).
8778 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8779 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8780 (gcc-extra-parts): Remove.
8781 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8783 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8784 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8785 Add t-crtstuff-pic to tmake_file.
8786 (*-*-lynxos*): New case.
8787 Set tmake_file, extra_parts.
8788 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8789 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8790 *-*-netbsdelf[2-9]*.
8791 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8792 (*-*-rtems*): Set extra_parts.
8793 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8794 (*-*-uclinux*): New case.
8796 (*-*-vms*): New case.
8797 Set tmake_file, extra_parts.
8798 (*-*-elf): Set extra_parts.
8799 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8800 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8803 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8805 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8806 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8807 (arm-wrs-vxworks): Append to tmake_file.
8809 (arm*-*-uclinux*): Set extra_parts.
8810 (arm*-*-ecos-elf): Likewise.
8811 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8813 (arm*-*-rtems*): Set extra_parts.
8814 (arm*-*-elf): Likewise.
8815 (avr-*-rtems*): Clear extra_parts.
8816 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8818 (bfin*-uclinux*): Likewise.
8819 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8820 (bfin*-rtems*): Append to tmake_file.
8822 (bfin*-*): Likewise.
8823 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8824 (crisv32-*-elf): ... this.
8825 (crisv32-*-none): ... this.
8826 (cris-*-elf, cris-*-none): New cases.
8827 Add cris/t-elfmulti to tmake_file.
8828 (fr30-*-elf): Append to tmake_file.
8830 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8832 (h8300-*-rtems*): Append to tmake_file.
8834 (h8300-*-elf*): Likewise.
8835 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8837 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8839 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8840 (x86_64-*-elf*): Likewise.
8841 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8842 (x86_64-*-freebsd*): Likewise.
8843 (x86_64-*-netbsd*): Likewise.
8844 (i[34567]86-*-linux*): Likewise.
8845 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8846 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8847 (x86_64-*-linux*): Likewise.
8848 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8849 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8852 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8853 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8854 Append to extra_parts, remove crtbegin.o, crtend.o.
8855 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8856 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8857 crtend.o, crtbeginS.o, crtendS.o.
8858 (ia64*-*-linux*): Comment extra_parts.
8859 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8861 (iq2000*-*-elf*): Clear extra_parts.
8862 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8863 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8864 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8865 (m32r-*-rtems*): ... this.
8866 Add m32r/t-m32r to tmake_file.
8867 (m68k-*-elf*): Add t-crtin to tmake_file.
8868 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8869 (mcore-*-elf): Likewise.
8870 (microblaze*-*-*): Set extra_parts.
8871 (mips*-sde-elf*): New case.
8872 Set tmake_file, extra_parts.
8873 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8874 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8875 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8878 (mipsisa64sr71k-*-elf*): Likewise.
8879 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8880 (mips-*-elf*, mipsel-*-elf*): Likewise.
8881 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8882 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8883 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8884 (mips*-*-rtems*): Likewise.
8885 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8886 (moxie-*-*): Split into ...
8887 (moxie-*-elf, moxie-*-uclinux*): ... this.
8888 Add to extra_parts, remove crtbegin.o, crtend.o.
8889 (moxie-*-rtems*): New case.
8892 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8894 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8895 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8898 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8899 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8901 (powerpc-*-eabisim*): Likewise.
8902 (powerpc-*-elf*): Likewise.
8903 (powerpc-*-eabialtivec*): Likewise.
8904 (powerpc-xilinx-eabi*): Likewise.
8905 (powerpc-*-eabi*): Likewise.
8906 (powerpc-*-rtems*): Likewise.
8907 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8910 (powerpc-*-lynxos*): Add to tmake_file.
8911 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8912 rs6000/t-crtstuff, t-crtstuff-pic.
8914 (powerpcle-*-eabisim*): Likewise.
8915 (powerpcle-*-eabi*): Likewise.
8916 (rx-*-elf): Remove extra_parts.
8917 (s390x-ibm-tpf*): Set extra_parts.
8918 (score-*-elf): Set extra_parts.
8919 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8920 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8921 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8922 (sh64l*-*-netbsd*): Split into ...
8923 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8924 Add t-crtstuff-pic to tmake_file.
8926 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8928 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8929 (sparc-*-elf*): Remove t-crtin from tmake_file.
8930 Add to extra_parts, remove crtbegin.o, crtend.o.
8931 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8932 (sparc64-*-linux*): Likewise.
8933 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8934 Add to extra_parts, remove crtbegin.o, crtend.o.
8935 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8936 Add to extra_parts, remove crtbegin.o, crtend.o.
8937 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8938 Add to extra_parts, remove crtbegin.o, crtend.o.
8939 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8940 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8941 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8943 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8945 (tic6x-*-*): Change to ...
8946 (tic6x-*-elf): ... this.
8948 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8950 (am33_2.0-*-linux*): Add comment.
8951 (mep*-*-*): Add mep/t-mep to tmake_file.
8953 * config/alpha/t-vms: New file.
8954 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8955 * config/arm/crti.S, config/arm/crtn.S: New files.
8956 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8957 * config/bfin/crtlibid.S: New file.
8958 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8959 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8960 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8961 (crti.o, crtin.o): New rules.
8962 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8963 * config/c6x/t-uclinux: New file.
8964 * config/cris/t-elfmulti: New file.
8965 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8966 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8967 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8968 * config/frv/t-frv: New file.
8969 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8970 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8971 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8973 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8974 refer to cygming-crtbegin.c, cygming-crtend.c.
8976 * config/i386/t-nto: New file.
8977 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8978 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8979 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8980 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8983 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8984 (crtinitS.o): New rule.
8985 * config/ia64/vms-crtinit.S: New file.
8986 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8987 * config/m32r/initfini.c: New file.
8988 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8989 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8990 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8991 * config/mep/t-mep: New file.
8992 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8993 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8994 * config/mips/crti.S, config/mips/crtn.S: New files.
8995 * config/mips/t-crtstuff: New file.
8996 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8997 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8998 (CUSTOM_CRTIN): Set.
8999 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9001 Use $(srcdir) to refer to crti.S, crtn.S.
9002 Use .S extension, $<.
9003 * config/moxie/crti.asm: Rename to ...
9004 * config/moxie/crti.S: ... this.
9005 * config/moxie/crtn.asm: Rename to ...
9006 * config/moxie/crtn.S: ... this.
9007 * config/moxie/t-moxie: Remove.
9008 * config/pa/stublib.c: New file.
9009 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9010 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9011 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9012 * config/rs6000/t-crtstuff: New file.
9013 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9014 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9015 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9016 Make output file explicit.
9017 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9018 Make output file explicit.
9019 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9020 Make output file explicit.
9021 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9022 Make output file explicit.
9023 * config/score/crti.S, config/score/crtn.S: New files.
9024 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9025 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9027 * config/sh/t-sh, config/sh/t-superh: New files.
9028 * config/sparc/t-linux64: New file.
9029 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9030 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9031 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9032 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9033 * config/t-crtin: Remove.
9034 * config/t-crtstuff-pic: New file.
9035 * config/t-sol2 (CUSTOM_CRTIN): Set.
9036 (crti.o, crtn.o): New rules.
9037 * config/vms/t-vms: New file.
9038 * config/vms/vms-ucrt0.c: New file.
9039 * config/xtensa/t-elf: New file.
9041 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9043 * Makefile.in (SHLIB_NM_FLAGS): Set.
9044 * mkmap-flat.awk, mkmap-symver.awk: New files.
9045 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9047 * configure: Regenerate.
9048 * config/libgcc-glibc.ver: New file.
9049 * config/libgcc-libsystem.ver: New file.
9050 * config/t-libunwind (SHLIB_LC): Set.
9051 * config/t-linux: New file.
9052 * config/t-slibgcc (INSTALL_SHLIB): New.
9053 (SHLIB_INSTALL): Use it.
9054 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9055 to mkmap-symver.awk.
9056 (SHLIB_MAPFILES): Don't append, adapt pathname.
9057 (SHLIB_VERPFX): Set.
9058 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9059 to mkmap-symver.awk.
9060 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9061 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9062 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9063 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9065 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9066 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9067 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9068 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9069 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9070 * config/i386/libgcc-darwin.10.4.ver,
9071 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9073 * config/i386/t-darwin: Remove.
9074 * config/i386/t-darwin64: Likewise.
9075 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9076 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9077 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9078 * config/i386/t-linux: New file.
9079 * config/i386/t-mingw32: New file.
9080 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9081 * config/ia64/t-glibc: Rename to ...
9082 * config/ia64/t-linux: ... this.
9083 (SHLIB_MAPFILES): Set.
9084 * config/ia64/t-glibc-libunwind: Rename to ...
9085 * config/ia64/t-linux-libunwind: ... this.
9086 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9087 * config/ia64/t-slibgcc-hpux: New file.
9088 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9089 * config/m68k/t-slibgcc-elf-ver: New file.
9090 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9091 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9093 * config/pa/t-slibgcc-hpux: New file.
9094 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9096 * config/rs6000/libgcc-darwin.10.4.ver,
9097 config/rs6000/libgcc-darwin.10.5.ver: New files.
9098 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9099 config/rs6000/libgcc-glibc.ver.
9100 * config/rs6000/libgcc-ppc64.ver: Rename to
9101 config/rs6000/libgcc-ibm-ldouble.ver.
9102 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9103 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9104 * config/rs6000/t-ldbl128: Rename to ...
9105 * config/rs6000/t-linux: ... this.
9106 (SHLIB_MAPFILES): Adapt filename.
9107 * config/rs6000/t-slibgcc-aix: New file.
9108 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9109 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9110 libgcc-excl.ver, libgcc-glibc.ver.
9111 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9112 * config/sparc/libgcc-glibc.ver: New file.
9113 * config/sparc/t-linux: New file.
9114 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9115 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9116 t-slibgcc-elf-ver to tmake_file.
9117 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9119 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9120 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9121 t-slibgcc-elf-ver, t-linux to tmake_file.
9122 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9124 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9125 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9126 (alpha*-dec-*vms*): Likewise.
9127 (arm*-*-freebsd*): Append to tmake_file.
9128 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9129 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9131 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9132 tmake_file for arm*-*-symbianelf*.
9133 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9134 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9136 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9137 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9138 pa/t-slibgcc-dwarf-ver to tmake_file.
9139 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9140 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9141 (hppa*64*-*-hpux11*): Likewise.
9142 (hppa[12]*-*-hpux11*): Likewise.
9143 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9144 i386/t-crtpc, i386/t-crtfm.
9145 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9146 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9148 Add i386/t-cygwin to tmake_file.
9149 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9150 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9151 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9153 Add i386/t-mingw32 to tmake_file.
9154 (x86_64-*-mingw*): Likewise.
9155 (ia64*-*-freebsd*): Append to tmake_file.
9156 (ia64*-*-linux*): Append to tmake_file.
9157 Replace ia64/t-glibc by ia64/t-linux.
9158 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9160 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9161 t-slibgcc-hpux to tmake_file.
9162 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9163 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9164 (m32rle-*-linux*): Likewise.
9165 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9167 (microblaze*-linux*): New case.
9168 Append to tmake_file, add t-slibgcc-nolc-override.
9169 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9170 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9171 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9172 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9173 rs6000/t-slibgcc-aix to tmake_file.
9174 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9175 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9176 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9177 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9178 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9179 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9181 (sparc-*-linux*): Append to tmake_file for *-leon*.
9182 Add sparc/t-linux to tmake_file for non-Leon targets.
9183 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9184 (tic6x-*-uclinux): New case.
9185 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9186 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9187 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9188 (am33_2.0-*-linux*): Append to tmake_file.
9189 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9190 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9191 x86_64-*-kfreebsd*-gnu.
9192 Add i386/t-linux to tmake_file.
9194 2011-10-28 Ian Lance Taylor <iant@google.com>
9196 * config/i386/morestack.S: Correct CFI information to do proper
9197 returns throughout function. In 32-bit mode, save %ebx so that it
9198 is restored on unwind.
9200 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9202 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9203 case where B3 isn't the return register.
9205 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9206 logic for doubleword pops.
9208 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9210 * config/rs6000/t-freebsd: Add wildcard.
9212 2011-10-21 Paul Brook <paul@codesourcery.com>
9214 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9216 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9217 Eric Botcazou <ebotcazou@adacore.com>
9220 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9221 fs->signal_frame to 1.
9223 2011-10-07 Ian Lance Taylor <iant@google.com>
9225 * generic-morestack-thread.c: #include <errno.h>.
9227 2011-10-07 Ian Lance Taylor <iant@google.com>
9230 * generic-morestack.c (__generic_morestack): Make sure the segment
9231 is large enough for both the stack frame and the copied
9234 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9237 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9240 2011-09-28 Nick Clifton <nickc@redhat.com>
9242 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9243 64-bit doubles are not enabled.
9244 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9245 and floatunsisf functions.
9247 2011-09-13 Paul Brook <paul@codesourcery.com>
9249 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9250 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9251 * unwind-arm-common.inc: New file.
9252 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9253 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9254 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9255 * config/c6x/libunwind.S: New file.
9256 * config/c6x/pr-support.c: New file.
9257 * config/c6x/unwind-c6x.c: New file.
9258 * config/c6x/unwind-c6x.h: New file.
9259 * config/c6x/t-c6x-elf: New file.
9261 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9263 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9264 (ASM_DIVZERO): Ditto.
9265 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9267 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9269 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9271 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9274 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9275 instead of an assembly one.
9277 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9280 * Makefile.in (install-unwind_h): Create
9281 $(gcc_objdir)/include/unwind.h atomically.
9283 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9285 * Makefile.in (install-unwind_h): Remove destination file first.
9287 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9290 * config/mips/t-mips16: New file.
9291 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9292 (mips*-*-linux*): Likewise.
9293 (mips*-sde-elf*): Likewise.
9294 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9295 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9296 Add mips/t-mips16 to tmake_file.
9297 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9298 (mips-*-elf*): Likewise.
9299 (mips64-*-elf*): Likewise.
9300 (mips64orion-*-elf*): Likewise.
9301 (mips*-*-rtems*): Likewise.
9302 (mipstx39-*-elf*): Likewise.
9303 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9304 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9306 Use $(srcdir) to refer to sync.c.
9308 ($(libgcc-sync-funcs-o)): Likewise.
9309 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9310 ($(libgcc-sync-funcs-s-o)): Likewise.
9312 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9314 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9317 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9320 * config/i386/value-unwind.h: New.
9322 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9324 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9325 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9326 Add to tmake_file rather than overriding it.
9328 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9330 * config/t-softfp: Remove.
9331 * soft-fp: Moved from ../gcc/config.
9332 * soft-fp/README: Remove t-softfp reference.
9333 * soft-fp/t-softfp: Move to config/t-softfp.
9334 (softfp_machine_header): Remove.
9335 (softfp_file_list): Remove config subdir.
9336 (soft-fp-objects): New variable.
9337 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9338 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9339 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9340 * config/t-softfp-excl: New file.
9341 * config/t-softfp-sfdf: New file.
9342 * config/t-softfp-tf: New file.
9343 * config/no-sfp-machine.h: New file.
9344 * config/arm/sfp-machine.h: New file.
9345 * config/arm/t-softfp: New file.
9346 * config/c6x/sfp-machine.h: New file.
9347 * config/i386/32/t-fprules-softfp: Rename to ...
9348 * config/i386/32/t-softfp: ... this.
9349 (tifunctions, LIB2ADD): Remove.
9350 (softfp_int_modes): Override.
9351 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9353 * config/i386/64/eqtf2.c: Likewise.
9354 * config/i386/64/getf2.c: Likewise.
9355 * config/i386/64/letf2.c: Likewise.
9356 * config/ia64/sft-machine.h: New file.
9357 * config/ia64/t-fprules-softfp: Rename to ...
9358 * config/ia64/t-softfp: ... this.
9359 * config/lm32/sfp-machine.h: New file.
9360 * config/moxie/t-moxie-softfp: Remove.
9361 * config/rs6000/ibm-ldouble-format: New file.
9362 * config/rs6000/ibm-ldouble.c: New file.
9363 * config/rs6000/libgcc-ppc-glibc.ver: New file
9364 * config/rs6000/libgcc-ppc64.ver: New file
9365 * config/rs6000/sfp-machine.h: New file.
9366 * config/rs6000/t-freebsd: New file.
9367 * config/rs6000/t-ibm-ldouble: New file.
9368 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9369 libgcc-ppc-glibc.ver.
9370 * config/rs6000/t-linux64: New file.
9371 * config/rs6000/t-ppccomm (LIB2ADD): Add
9372 $(srcdir)/config/rs6000/ibm-ldouble.c.
9373 * config/rs6000/t-ppccomm-ldbl: New file.
9374 * config/score/sfp-machine.h: New file.
9375 * config.host (sfp_machine_header): Explain.
9376 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9377 t-softfp to tmake_file.
9378 (arm*-*-uclinux*): Likewise.
9379 (arm*-*-ecos-elf): Likewise.
9380 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9381 (arm*-*-rtems*): Likewise.
9382 (arm*-*-elf): Likewise.
9383 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9385 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9386 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9387 (lm32-*-uclinux*): Likewise.
9388 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9389 t-softfp-excl, t-softfp.
9390 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9391 (powerpc64-*-darwin*): Likewise.
9392 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9394 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9396 (powerpc-*-eabisim*): Likewise.
9397 (powerpc-*-elf*): Likewise.
9398 (powerpc-*-eabialtivec*): Likewise.
9399 (powerpc-xilinx-eabi*): Likewise.
9400 (powerpc-*-rtems*): Likewise.
9401 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9402 t-softfp-excl, t-softfp to tmake_file.
9403 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9404 rs6000/t-ppccomm-ldbl to tmake_file.
9405 (powerpcle-*-elf*): Likewise.
9406 (powerpcle-*-eabisim*): Likewise.
9407 (powerpcle-*-eabi*): Likewise.
9408 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9409 rs6000/t-ibm-ldouble to tmake_file.
9410 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9411 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9412 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9413 (tic6x-*-*): Likewise.
9414 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9415 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9416 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9417 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9418 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9419 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9420 t-softfp to tmake_file.
9421 * configure.ac (sfp_machine_header): Provide default if unset.
9423 Link sfp-machine.h to config/$sfp_machine_header.
9424 * configure: Regenerate.
9426 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9428 * Makefile.in (double_type_size, long_double_type_size): Set.
9429 Remove $(fpbit-in-libgcc) support.
9430 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9431 (fpbit-src): New variable.
9432 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9433 Compile with -DFLOAT $(FPBIT_CFLAGS).
9435 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9436 Compile with $(FPBIT_CFLAGS).
9438 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9439 Compile with -DFLOAT $(TPBIT_CFLAGS).
9441 * configure.ac (double_type_size, long_double_type_size):
9442 Determine and substitute.
9443 * configure: Regenerate.
9444 * fp-bit.c, fp-bit.h: New files.
9445 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9446 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9447 * config/mips/t-mips: New file.
9448 * config/mips/t-sdemtk: New file.
9449 * config/rs6000/ppc64-fp.c: New file.
9450 * config/rs6000/t-darwin (LIB2ADD): Add
9451 $(srcdir)/config/rs6000/ppc64-fp.c.
9452 * config/rs6000/t-ppc64-fp: New file.
9453 * config/rx/rx-lib.h: New file.
9454 * config/rx/t-rx (FPBIT): Set to true.
9455 ($(gcc_objdir)/fp-bit.c): Remove.
9456 (DPBIT): Set to true only with -m64bit-doubles.
9457 ($(gcc_objdir)/dp-bit.c): Remove.
9458 * config/sparc/t-softfp: Remove.
9459 * config/spu/t-elf: New file.
9460 * config/t-fdpbit, config/t-fpbit: New files.
9461 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9462 (mips*-*-*): Likewise.
9463 (arm-wrs-vxworks): Likewise.
9464 (arm*-*-freebsd*): Likewise.
9465 (avr-*-rtems*): Add t-fpbit to tmake_file.
9466 (avr-*-*): Likewise.
9467 (bfin*-elf*): Add t-fdpbit to tmake_file.
9468 (bfin*-uclinux*): Likewise.
9469 (bfin*-linux-uclibc*): Likewise.
9470 (bfin*-rtems*): New case.
9471 Add t-fdpbit to tmake_file.
9472 (bfin*-*): Add t-fdpbit to tmake_file.
9473 (crisv32-*-elf): Likewise.
9474 (cris-*-linux*): Likewise.
9475 (fr30-*-elf): Likewise.
9476 (frv-*-elf, frv-*-*linux*): Likewise.
9477 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9478 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9479 (m32r-*-elf*): Likewise.
9480 (m32rle-*-elf*): Likewise.
9481 (m32r-*-linux*): Likewise.
9482 (m32rle-*-linux*): Likewise.
9483 (mcore-*-elf): Add t-fdpbit to tmake_file.
9484 (microblaze*-*-*): Likewise.
9485 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9486 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9487 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9489 Add mips/t-tpbit to tmake-file.
9490 (mips*-*-linux*): Fix typo.
9491 (mips*-sde-elf*): New case
9492 Add mips/t-sdemtk unless using newlib.
9493 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9494 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9495 (mn10300-*-*): Likewise.
9496 (pdp11-*-*): Likewise.
9497 (picochip-*-*): Add t-fpbit to tmake_file.
9498 (powerpc-*-eabisimaltivec*): Likewise.
9499 (powerpc-*-eabisim*): Likewise.
9500 (powerpc-*-elf*): Likewise.
9501 (powerpc-*-eabialtivec*): Likewise.
9502 (powerpc-xilinx-eabi*): New case.
9503 Add t-fdpbit to tmake_file.
9504 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9505 (powerpc-*-rtems*): Likewise.
9506 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9508 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9510 (powerpc-*-lynxos*): Likewise.
9511 (powerpcle-*-elf*): Likewise.
9512 (powerpcle-*-eabisim*): Likewise.
9513 (powerpcle-*-eabi*): Likewise.
9514 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9515 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9516 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9517 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9518 (rx-*-elf): Add t-fdpbit to tmake_file.
9519 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9520 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9521 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9522 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9524 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9525 (sh-wrs-vxworks): Likewise.
9526 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9527 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9528 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9529 (sparc64-*-rtems*): ... new case.
9530 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9531 (spu-*-elf*): Likewise.
9532 Add spu/t-elf to tmake_file.
9533 (v850*-*-*): Add t-fdpbit to tmake_file.
9534 (xstormy16-*-elf): Likewise.
9535 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9536 (mep*-*-*): Likewise.
9538 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9540 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9542 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9543 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9544 (install-unwind_h): New target.
9545 (all): Depend on it.
9546 * config.host (unwind_header): New variable.
9547 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9548 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9549 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9550 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9551 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9553 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9555 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9557 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9559 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9560 (ia64*-*-freebsd*): Likewise.
9561 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9563 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9564 $with_system_libunwind.
9565 (ia64*-*-hpux*): Set tmake_file.
9566 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9567 (picochip-*-*): Set tmake_file.
9568 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9570 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9571 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9572 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9573 (xtensa*-*-elf*): Set tmake_file.
9574 (xtensa*-*-linux*): Likewise.
9575 * configure.ac: Include ../config/unwind_ipinfo.m4.
9576 Call GCC_CHECK_UNWIND_GETIPINFO.
9577 Link unwind.h to $unwind_header.
9578 * configure: Regenerate.
9579 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9580 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9581 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9582 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9583 * config/unwind-dw2-fde-darwin.c: New file.
9584 * config/arm/libunwind.S, config/arm/pr-support.c,
9585 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9586 config/arm/unwind-arm.h,: New files.
9587 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9588 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9589 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9590 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9591 config/ia64/unwind-ia64.h: New files.
9592 * config/picochip/t-picochip: New file.
9593 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9595 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9596 * config/s390/t-tpf (LIB2ADDEH): Remove.
9597 * config/t-darwin (LIB2ADDEH): Set.
9598 * config/t-eh-dw2-dip: New file.
9599 * config/t-libunwind, config/t-libunwind-elf: New files.
9600 * config/t-sol2 (LIB2ADDEH): Remove.
9601 * config/xtensa/t-xtensa: New file.
9603 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9605 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9606 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9607 long long to check rt_sigreturn syscall.
9609 2011-08-02 Alan Modra <amodra@gmail.com>
9611 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9612 Restore for indirect call bcrtl from correct stack slot, and only
9613 if cfa+40 isn't valid.
9615 2011-08-01 Julian Brown <julian@codesourcery.com>
9617 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9618 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9619 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9621 2011-08-01 Julian Brown <julian@codesourcery.com>
9623 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9624 (libgcc-std.ver.in): Use above.
9625 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9626 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9628 * config/t-fixedpoint-gnu-prefix: New file.
9629 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9630 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9633 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9635 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9636 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9637 for x86-64. Properly check __x86_64__ and __LP64__.
9639 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9641 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9643 (_FP_WS_TYPE): Likewise.
9644 (_FP_I_TYPE): Likewise.
9646 2011-07-28 Alan Modra <amodra@gmail.com>
9648 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9649 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9650 in a plt call stub. Do restore r2 if stopped on bctrl.
9652 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9654 * config.host (i[3456x]86-*-netware*): Remove.
9655 * config/i386/netware-crt0.c, config/i386/t-nwld,
9656 config/i386/t-slibgcc-nwld: Remove.
9658 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9660 * config.host: Handle tic6x-*-*.
9661 * config/c6x/c6x-abi.h: New file.
9663 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9665 * config/i386/crtprec.c: New file.
9666 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9667 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9668 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9669 (x86_64-*-darwin*): Likewise.
9670 (i[34567]86-*-solaris2*: Likewise.
9672 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9674 * config/alpha/crtfastmath.c: New file.
9675 * config/i386/crtfastmath.c: New file.
9676 * config/ia64/crtfastmath.c: New file.
9677 * config/mips/crtfastmath.c: New file.
9678 * config/sparc/crtfastmath.c: New file.
9680 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9682 Add -frandom-seed=gcc-crtfastmath.
9683 * config/alpha/t-crtfm: Remove.
9684 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9685 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9687 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9688 (alpha*-dec-osf5.1*): Likewise.
9689 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9690 Add crtfastmath.o to extra_parts.
9691 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9692 Add crtfastmath.o to extra_parts.
9693 (x86_64-*-darwin*): Likewise.
9694 (x86_64-*-mingw*): Likewise.
9695 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9696 (ia64*-*-freebsd*): Likewise.
9697 (ia64*-*-linux*): Likewise.
9698 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9699 Add crtfastmath.o to extra_parts.
9701 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9703 * config/darwin-crt3.o: New file.
9704 * config/rs6000/darwin-crt2.c: New file.
9705 * config/t-darwin: New file.
9706 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9708 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9709 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9710 (powerpc64-*-darwin*): Likewise.
9712 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9714 * config/i386/netware-crt0.c: New file.
9715 * config/i386/t-nwld: Rename to ...
9716 * config/i386/t-slibgcc-nwld: ... this.
9717 * config/i386/t-nwld: New file.
9718 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9720 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9723 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9725 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9727 * configure: Regenerate.
9729 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9731 * dfp-bit.c, dfp-bit.h: New files.
9732 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9734 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9735 ($(d64pbit-o)): Likewise.
9736 ($(d128pbit-o)): Likewise.
9737 * config/t-dfprules: New file.
9738 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9739 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9740 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9741 (x86_64-*-linux*): Likewise.
9742 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9743 (i[34567]86-*-cygwin*): Likewise.
9744 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9745 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9747 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9749 * Makfile.in (LIBGCOV): New variable.
9750 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9751 * libgcov.c: New file.
9753 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9755 * fixed-bit.c, fixed-bit.h: New files.
9756 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9757 refer to fixed-bit.c.
9759 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9761 * config.host (*local*): Remove.
9763 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9766 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9767 like i?86-*-solaris2.1[0-9]*.
9768 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9769 * configure.ac (i?86-*-solaris2*): Likewise.
9770 * configure: Regenerate.
9772 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9774 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9775 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9776 md_unwind_header by splitting out of...
9777 (i[34567]86-*-linux*): ... this.
9778 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9779 Remove md_unwind_header by splitting out of...
9780 (x86_64-*-linux*): ... this.
9782 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9784 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9786 2011-06-28 Nick Clifton <nickc@redhat.com>
9788 * config.host: Recognize all V850 variants.
9790 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9792 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9794 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9796 * shared-object.mk (c_flags-$o): Save c_flags.
9797 ($(base)$(objext)): Use it.
9798 ($(base)_s$(objext)): Likewise.
9800 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9802 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9803 * libgcc-std.ver.in (GCC_4.7.0): New section.
9805 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9809 * config/avr/t-avr: Fix line endings.
9810 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9813 2011-06-14 Olivier Hainque <hainque@adacore.com>
9814 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9816 * config/mips/irix6-unwind.h: New file.
9817 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9819 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9821 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9822 (sparc64_fallback_frame_state): Use it.
9823 (sparc64_frob_update_context): Further adjust context.
9824 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9825 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9826 * config/sparc/sol2-cn.S: Likewise.
9828 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9830 * enable-execute-stack-empty.c: New file.
9831 * enable-execute-stack-mprotect.c: New file.
9832 * config/i386/enable-execute-stack-mingw32.c: New file.
9833 * config.host (enable_execute_stack): New variable.
9834 Select appropriate variants.
9835 * configure.ac: Link enable-execute-stack.c to
9836 $enable_execute_stack.
9837 * configure: Regenerate.
9838 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9839 (lib2funcs): Remove _enable_execute_stack.
9841 2011-06-09 David S. Miller <davem@davemloft.net>
9842 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9844 * config.host (sparc-*-linux*): Correct md_unwind_header
9846 (s390x-ibm-tpf*): Fix typo.
9848 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9850 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9851 Add crtfastmath.o to extra_parts.
9852 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9854 * config/mips/t-crtfm: Remove.
9856 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9858 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9860 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9862 * config.host (sh*-*-linux*): Fix typo.
9864 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9866 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9867 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9868 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9869 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9870 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9871 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9872 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9873 Wrap in !__MINGW64__.
9874 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9875 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9876 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9877 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9878 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9879 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9880 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9882 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9883 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9884 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9885 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9886 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9887 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9888 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9889 * config/no-unwind.h: New file.
9890 * config.host (md_unwind_header): Document.
9892 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9893 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9894 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9895 hppa[12]*-*-hpux11*): Set md_unwind_header.
9896 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9897 Set md_unwind_header.
9898 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9899 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9900 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9901 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9902 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9903 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9904 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9906 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9907 * configure: Regenerate.
9909 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9911 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9912 Set tmake_file, extra_parts.
9913 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9915 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9917 * config/mips/t-irix6: New file.
9918 * config/mips/t-slibgcc-irix: New file.
9920 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9922 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9923 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9925 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9927 * configure.ac (target_thread_file): Determine thread model.
9928 * configure: Regenerate.
9929 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9930 * config/alpha/t-alpha: New file.
9931 * config/alpha/t-crtfm: Use $<.
9932 * config/alpha/t-ieee: New file.
9933 * config/alpha/t-osf-pthread: New file.
9934 * config/alpha/t-slibgcc-osf: New file.
9935 * config/alpha/libgcc-osf5.ver: New file.
9937 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9939 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9941 Add crtfastmath.o to extra_parts.
9943 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9945 * config/gmon-sol2.c: Reindent.
9947 Remove, correct casts.
9948 Use STDERR_FILENO, NULL.
9949 (BASEADDRESS): Remove.
9951 (errno, sbrk): Remove declarations.
9952 (monstartup) [hp300]: Remove.
9955 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9957 * Makefile.in (cpu_type): Define.
9958 * config.host (i[34567]86-*-rtems*): Handle it.
9959 (i[34567]86-*-solaris2*): Move body ...
9960 (*-*-solaris2*): ... here.
9961 New case, generalize.
9962 (sparc-*-elf*): Handle it.
9963 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9964 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9965 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9967 (sparc*-*-solaris2*): ... this.
9969 (sparc64-*-elf*): Handle it.
9970 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9971 Merge ../gcc/config/i386/gmon-sol2.c.
9972 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9974 Merge ../gcc/config/i386/sol2-gc1.asm.
9975 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9977 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9979 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9980 * config/i386/t-crtstuff: New file.
9981 * config/i386/t-softfp: New file.
9982 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9983 $(T)crti.o, $(T)crtn.o): Remove.
9984 (gcrt1.o): New rule.
9985 (TARGET_LIBGCC2_CFLAGS): Remove.
9986 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9987 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9988 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9989 * config/sparc/t-sol2: New file.
9990 * config/sparc/t-crtfm: Move to ...
9991 * config/t-crtfm: ... this.
9992 Use $(cpu_type), $<.
9993 * config/t-crtin: New file.
9994 * config/sparc/t-softfp: New file.
9995 * config/sparc/t-softmul: New file.
9996 * config/t-rtems: New file.
9997 * config/t-slibgcc: New file.
9998 * config/t-slibgcc-elf-ver: New file.
9999 * config/t-slibgcc-gld: New file.
10000 * config/t-slibgcc-sld: New file.
10001 * config/t-sol2: New file.
10002 * configure.ac: Include ../config/lib-ld.m4.
10003 Call AC_LIB_PROG_LD_GNU.
10004 Substitute cpu_type.
10005 * configure: Regenerate.
10007 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10010 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10011 libgcc-std.ver in the build directory.
10012 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10013 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10015 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10017 * libgcc-std.ver.in: New file.
10018 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10020 (libgcc-std.ver): New rule.
10021 * config/t-gnu-prefix: New file.
10023 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10025 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10027 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10029 * config/i386/darwin-lib.h: New file.
10031 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10033 * config/arm/symbian-lib.h: New.
10035 2011-05-04 Chris Demetriou <cgd@google.com>
10037 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10038 (__x86.get_pc_thunk.bx): ...this.
10039 (__morestack): Adjust for rename, remove undef of __i686.
10041 2011-05-03 Chris Demetriou <cgd@google.com>
10043 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10045 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10047 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10048 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10049 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10050 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10051 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10054 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10056 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10057 Adjust copyright year.
10059 2011-03-07 Ian Lance Taylor <iant@google.com>
10061 * generic-morestack.c (__splitstack_find): Adjust returned stack
10062 pointer to include all registers pushed by __morestack.
10064 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10067 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10068 (toolexecdir): Calculate and AC_SUBST.
10069 (toolexeclibdir): Likewise.
10070 * Makefile.in (target_noncanonical): Import.
10071 (toolexecdir): Likewise.
10072 (toolexeclibdir): Likewise.
10073 * configure: Regenerate.
10075 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10078 * config/arm/bpabi.h: Rename to...
10079 * config/arm/bpabi-lib.h: ...this.
10081 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10083 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10085 * configure: Regenerate.
10087 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10089 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10090 __FLOAT_WORD_ORDER__.
10091 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10094 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10097 * Makefile.in (install-strip): New phony target.
10099 2010-11-07 Ian Lance Taylor <iant@google.com>
10102 * config/i386/morestack.S (__morestack_large_model): New
10105 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10107 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10109 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10111 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10113 * config/arm/bpabi.h: New file.
10114 * config/frv/frv-abi.h: New file.
10116 2010-10-01 Ian Lance Taylor <iant@google.com>
10118 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10119 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10121 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10124 * config.host: Add the missing `$'.
10126 2010-09-30 Michael Eager <eager@eagercon.com>
10128 * config.host: Add microblaze*-*-*.
10129 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10130 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10131 udivsi3.asm,umodsi3.asm}: New.
10133 2010-09-28 Ian Lance Taylor <iant@google.com>
10135 * configure.ac: Adjust CFI test to test assembler directly rather
10136 than checking gcc preprocessor macro.
10137 * configure: Rebuild.
10139 2010-09-27 Ian Lance Taylor <iant@google.com>
10141 * configure.ac: Test whether assembler supports CFI directives.
10142 * config.host: Only add t-stack and i386/t-stack-i386 to
10143 tmake_file if libgcc_cv_cfi is "yes".
10144 * configure: Rebuild.
10146 2010-09-27 Ian Lance Taylor <iant@google.com>
10148 * generic-morestack.h: New file.
10149 * generic-morestack.c: New file.
10150 * generic-morestack-thread.c: New file.
10151 * config/i386/morestack.S: New file.
10152 * config/t-stack: New file.
10153 * config/i386/t-stack-i386: New file.
10154 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10155 i386/t-stack-i386 to tmake_file.
10157 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10159 * Makefile.in (libgcc-extra-parts): Check for static archives and
10160 invoke ranlib after installing them.
10161 (gcc-extra-parts): Likewise.
10162 (install-leaf): Likewise.
10164 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10166 * configure: Regenerated.
10168 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10170 * configure: Regenerated.
10172 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10173 Andrew Pinski <pinskia@gmail.com>
10176 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10178 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10181 * configure: Regenerated.
10183 2010-09-06 Andreas Schwab <schwab@redhat.com>
10185 * configure: Regenerate.
10187 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10189 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10191 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10194 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10195 Iain Sandoe <iains@gcc.gnu.org>
10198 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10199 LIB2FUNCS_EXCLUDE functions.
10201 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10203 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10205 * configure: Regenerate.
10207 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10209 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10210 i386/t-freebsd to tmake_file.
10211 * config/i386/t-freebsd: New file.
10212 * config/i386/libgcc-bsd.ver: New file.
10214 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10216 * config.host (powerpc*-eabispe*): Set tmake_file.
10217 (powerpc*-eabi*): Likewise.
10218 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10219 crtbeginS, crtendS, crtbeginT.
10221 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10223 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10224 to tmake_file. Add crtfastmath.o to extra_parts.
10225 * config/mips/t-crtfm: New.
10227 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10229 * config.host (sparc64-*-rtems*): New target.
10231 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10233 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10236 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10238 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10240 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10242 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10243 alpha-dec-osf5.0* support.
10245 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10247 * config.host: Add lm32-*-rtems*.
10249 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10250 Uros Bizjak <ubizjak@gmail.com>
10253 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10254 like other remaining 32-bit x86 OSes.
10255 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10257 * config/i386/libgcc-sol2.ver: New file.
10258 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10260 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10263 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10264 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10265 is used and substitute set_use_emutls.
10266 * configure: Regenerated.
10268 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10270 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10272 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10275 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10277 ($(T)gcrt1.o): Likewise.
10278 ($(T)crt1.o): Likewise.
10279 ($(T)crti.o): Likewise.
10280 ($(T)crtn.o): Likewise.
10282 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10285 * Makefile.in (install): Use $(MAKE) string in rule, for
10288 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10290 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10291 * config/mmix/t-mmix: New file.
10292 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10294 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10297 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10300 2010-01-04 Anthony Green <green@moxielogic.com>
10302 * config/moxie/crti.asm, config/moxie/crtn.asm,
10303 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10304 config/moxie/t-moxie: New files.
10305 * config.host: Add t-moxie-softfp reference.
10307 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10310 * config/t-slibgcc-darwin: Fix embedded rpaths for
10311 --enable-version-specific-runtime-libs, build extension stub
10312 libs exposing features available from current libgcc_s.
10314 2009-11-11 Jon Beniston <jon@beniston.com>
10316 * config.host: Add lm32 targets.
10317 * config/lm32: New directory.
10318 * config/lm32/libgcc_lm32.h: New file.
10319 * config/lm32/_mulsi3.c: New file.
10320 * config/lm32/_udivmodsi4.c: New file.
10321 * config/lm32/_divsi3.c: New file.
10322 * config/lm32/_modsi3.c: New file.
10323 * config/lm32/_udivsi3.c: New file.
10324 * config/lm32/_umodsi3.c: New file.
10325 * config/lm32/_lshrsi3.S: New file.
10326 * config/lm32/_ashrsi3.S: New file.
10327 * config/lm32/_ashlsi3.S: New file.
10328 * config/lm32/crti.S: New file.
10329 * config/lm32/crtn.S: New file.
10330 * config/lm32/t-lm32: New file.
10331 * config/lm32/t-elf: New file.
10332 * config/lm32/t-uclinux: New file.
10334 2009-10-26 Nick Clifton <nickc@redhat.com>
10336 * config.host: Add support for RX target.
10337 * config/rx: New directory.
10338 * config/rx/rx-abi-functions.c: New file. Supplementary
10339 functions for libgcc to support the RX ABI.
10340 * config/rx/rx-abi.h: New file. Supplementary header file for
10341 libgcc RX ABI functions.
10342 * config/rx/t-rx: New file: Makefile fragment for building
10345 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10347 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10348 constraint of y0 to "g".
10350 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10352 * config.host: Include the s390 makefile fragments.
10353 * config/s390/32/_fixdfdi.c: New file.
10354 * config/s390/32/_fixsfdi.c: New file.
10355 * config/s390/32/_fixtfdi.c: New file.
10356 * config/s390/32/_fixunsdfdi.c: New file.
10357 * config/s390/32/_fixunssfdi.c: New file.
10358 * config/s390/32/_fixunstfdi.c: New file.
10359 * config/s390/32/t-floattodi: New file.
10360 * config/s390/libgcc-glibc.ver: New file.
10361 * config/s390/t-crtstuff: New file.
10362 * config/s390/t-linux: New file.
10363 * config/s390/t-tpf: New file.
10365 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10367 * configure.ac (AC_PREREQ): Bump to 2.64.
10369 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10371 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10373 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10375 * configure: Regenerate.
10377 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10379 * config.host (ia64-hp-*vms*): New target.
10380 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10381 with ia64-hp-*vms*.
10383 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10385 * configure.ac: Add snippet for maintainer-mode.
10386 * configure: Regenerate.
10387 * Makefile.in (AUTOCONF, configure_deps): New variables.
10388 ($(srcdir)/configure)): New rule, active only with maintainer
10391 2009-06-23 DJ Delorie <dj@redhat.com>
10394 * config.host: Add mep support.
10396 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10398 * config.host: Add i386/${host_address}/t-fprules-softfp and
10399 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10401 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10403 * config/i386/64/_multc3.c: Likewise.
10404 * config/i386/64/_powitf2.c: Likewise.
10405 * config/i386/64/eqtf2.c: Likewise.
10406 * config/i386/64/getf2.c: Likewise.
10407 * config/i386/64/letf2.c: Likewise.
10408 * config/i386/64/letf2.c: Likewise.
10409 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10410 unsigned long long for x64 mingw targets.
10411 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10412 (_FP_I_TYPE): Define as long long for x64 mingw target.
10414 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10416 * config.host (vax-*-linux*): New.
10418 2009-05-31 Anthony Green <green@moxielogic.com>
10420 * config.host: Add moxie support.
10421 * config/moxie/t-moxie: New file.
10423 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10425 * config.host: Add i386/${host_address}/t-fprules-softfp and
10426 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10428 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10430 * config.host: Add i386/${host_address}/t-fprules-softfp to
10431 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10433 2009-04-09 Nick Clifton <nickc@redhat.com>
10435 * config/ia64/tf-signs.c: Change copyright header to refer to
10436 version 3 of the GNU General Public License with version 3.1
10437 of the GCC Runtime Library Exception and to point readers at
10438 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10440 * config/i386/32/tf-signs.c: Likewise.
10441 * config/libbid/_addsub_dd.c: Likewise.
10442 * config/libbid/_addsub_sd.c: Likewise.
10443 * config/libbid/_addsub_td.c: Likewise.
10444 * config/libbid/_dd_to_df.c: Likewise.
10445 * config/libbid/_dd_to_di.c: Likewise.
10446 * config/libbid/_dd_to_sd.c: Likewise.
10447 * config/libbid/_dd_to_sf.c: Likewise.
10448 * config/libbid/_dd_to_si.c: Likewise.
10449 * config/libbid/_dd_to_td.c: Likewise.
10450 * config/libbid/_dd_to_tf.c: Likewise.
10451 * config/libbid/_dd_to_udi.c: Likewise.
10452 * config/libbid/_dd_to_usi.c: Likewise.
10453 * config/libbid/_dd_to_xf.c: Likewise.
10454 * config/libbid/_df_to_dd.c: Likewise.
10455 * config/libbid/_df_to_sd.c: Likewise.
10456 * config/libbid/_df_to_td.c: Likewise.
10457 * config/libbid/_di_to_dd.c: Likewise.
10458 * config/libbid/_di_to_sd.c: Likewise.
10459 * config/libbid/_di_to_td.c: Likewise.
10460 * config/libbid/_div_dd.c: Likewise.
10461 * config/libbid/_div_sd.c: Likewise.
10462 * config/libbid/_div_td.c: Likewise.
10463 * config/libbid/_eq_dd.c: Likewise.
10464 * config/libbid/_eq_sd.c: Likewise.
10465 * config/libbid/_eq_td.c: Likewise.
10466 * config/libbid/_ge_dd.c: Likewise.
10467 * config/libbid/_ge_sd.c: Likewise.
10468 * config/libbid/_ge_td.c: Likewise.
10469 * config/libbid/_gt_dd.c: Likewise.
10470 * config/libbid/_gt_sd.c: Likewise.
10471 * config/libbid/_gt_td.c: Likewise.
10472 * config/libbid/_isinfd128.c: Likewise.
10473 * config/libbid/_isinfd32.c: Likewise.
10474 * config/libbid/_isinfd64.c: Likewise.
10475 * config/libbid/_le_dd.c: Likewise.
10476 * config/libbid/_le_sd.c: Likewise.
10477 * config/libbid/_le_td.c: Likewise.
10478 * config/libbid/_lt_dd.c: Likewise.
10479 * config/libbid/_lt_sd.c: Likewise.
10480 * config/libbid/_lt_td.c: Likewise.
10481 * config/libbid/_mul_dd.c: Likewise.
10482 * config/libbid/_mul_sd.c: Likewise.
10483 * config/libbid/_mul_td.c: Likewise.
10484 * config/libbid/_ne_dd.c: Likewise.
10485 * config/libbid/_ne_sd.c: Likewise.
10486 * config/libbid/_ne_td.c: Likewise.
10487 * config/libbid/_sd_to_dd.c: Likewise.
10488 * config/libbid/_sd_to_df.c: Likewise.
10489 * config/libbid/_sd_to_di.c: Likewise.
10490 * config/libbid/_sd_to_sf.c: Likewise.
10491 * config/libbid/_sd_to_si.c: Likewise.
10492 * config/libbid/_sd_to_td.c: Likewise.
10493 * config/libbid/_sd_to_tf.c: Likewise.
10494 * config/libbid/_sd_to_udi.c: Likewise.
10495 * config/libbid/_sd_to_usi.c: Likewise.
10496 * config/libbid/_sd_to_xf.c: Likewise.
10497 * config/libbid/_sf_to_dd.c: Likewise.
10498 * config/libbid/_sf_to_sd.c: Likewise.
10499 * config/libbid/_sf_to_td.c: Likewise.
10500 * config/libbid/_si_to_dd.c: Likewise.
10501 * config/libbid/_si_to_sd.c: Likewise.
10502 * config/libbid/_si_to_td.c: Likewise.
10503 * config/libbid/_td_to_dd.c: Likewise.
10504 * config/libbid/_td_to_df.c: Likewise.
10505 * config/libbid/_td_to_di.c: Likewise.
10506 * config/libbid/_td_to_sd.c: Likewise.
10507 * config/libbid/_td_to_sf.c: Likewise.
10508 * config/libbid/_td_to_si.c: Likewise.
10509 * config/libbid/_td_to_tf.c: Likewise.
10510 * config/libbid/_td_to_udi.c: Likewise.
10511 * config/libbid/_td_to_usi.c: Likewise.
10512 * config/libbid/_td_to_xf.c: Likewise.
10513 * config/libbid/_tf_to_dd.c: Likewise.
10514 * config/libbid/_tf_to_sd.c: Likewise.
10515 * config/libbid/_tf_to_td.c: Likewise.
10516 * config/libbid/_udi_to_dd.c: Likewise.
10517 * config/libbid/_udi_to_sd.c: Likewise.
10518 * config/libbid/_udi_to_td.c: Likewise.
10519 * config/libbid/_unord_dd.c: Likewise.
10520 * config/libbid/_unord_sd.c: Likewise.
10521 * config/libbid/_unord_td.c: Likewise.
10522 * config/libbid/_usi_to_dd.c: Likewise.
10523 * config/libbid/_usi_to_sd.c: Likewise.
10524 * config/libbid/_usi_to_td.c: Likewise.
10525 * config/libbid/_xf_to_dd.c: Likewise.
10526 * config/libbid/_xf_to_sd.c: Likewise.
10527 * config/libbid/_xf_to_td.c: Likewise.
10528 * config/libbid/bid128.c: Likewise.
10529 * config/libbid/bid128_2_str.h: Likewise.
10530 * config/libbid/bid128_2_str_macros.h: Likewise.
10531 * config/libbid/bid128_2_str_tables.c: Likewise.
10532 * config/libbid/bid128_add.c: Likewise.
10533 * config/libbid/bid128_compare.c: Likewise.
10534 * config/libbid/bid128_div.c: Likewise.
10535 * config/libbid/bid128_fma.c: Likewise.
10536 * config/libbid/bid128_logb.c: Likewise.
10537 * config/libbid/bid128_minmax.c: Likewise.
10538 * config/libbid/bid128_mul.c: Likewise.
10539 * config/libbid/bid128_next.c: Likewise.
10540 * config/libbid/bid128_noncomp.c: Likewise.
10541 * config/libbid/bid128_quantize.c: Likewise.
10542 * config/libbid/bid128_rem.c: Likewise.
10543 * config/libbid/bid128_round_integral.c: Likewise.
10544 * config/libbid/bid128_scalb.c: Likewise.
10545 * config/libbid/bid128_sqrt.c: Likewise.
10546 * config/libbid/bid128_string.c: Likewise.
10547 * config/libbid/bid128_to_int16.c: Likewise.
10548 * config/libbid/bid128_to_int32.c: Likewise.
10549 * config/libbid/bid128_to_int64.c: Likewise.
10550 * config/libbid/bid128_to_int8.c: Likewise.
10551 * config/libbid/bid128_to_uint16.c: Likewise.
10552 * config/libbid/bid128_to_uint32.c: Likewise.
10553 * config/libbid/bid128_to_uint64.c: Likewise.
10554 * config/libbid/bid128_to_uint8.c: Likewise.
10555 * config/libbid/bid32_to_bid128.c: Likewise.
10556 * config/libbid/bid32_to_bid64.c: Likewise.
10557 * config/libbid/bid64_add.c: Likewise.
10558 * config/libbid/bid64_compare.c: Likewise.
10559 * config/libbid/bid64_div.c: Likewise.
10560 * config/libbid/bid64_fma.c: Likewise.
10561 * config/libbid/bid64_logb.c: Likewise.
10562 * config/libbid/bid64_minmax.c: Likewise.
10563 * config/libbid/bid64_mul.c: Likewise.
10564 * config/libbid/bid64_next.c: Likewise.
10565 * config/libbid/bid64_noncomp.c: Likewise.
10566 * config/libbid/bid64_quantize.c: Likewise.
10567 * config/libbid/bid64_rem.c: Likewise.
10568 * config/libbid/bid64_round_integral.c: Likewise.
10569 * config/libbid/bid64_scalb.c: Likewise.
10570 * config/libbid/bid64_sqrt.c: Likewise.
10571 * config/libbid/bid64_string.c: Likewise.
10572 * config/libbid/bid64_to_bid128.c: Likewise.
10573 * config/libbid/bid64_to_int16.c: Likewise.
10574 * config/libbid/bid64_to_int32.c: Likewise.
10575 * config/libbid/bid64_to_int64.c: Likewise.
10576 * config/libbid/bid64_to_int8.c: Likewise.
10577 * config/libbid/bid64_to_uint16.c: Likewise.
10578 * config/libbid/bid64_to_uint32.c: Likewise.
10579 * config/libbid/bid64_to_uint64.c: Likewise.
10580 * config/libbid/bid64_to_uint8.c: Likewise.
10581 * config/libbid/bid_b2d.h: Likewise.
10582 * config/libbid/bid_binarydecimal.c: Likewise.
10583 * config/libbid/bid_conf.h: Likewise.
10584 * config/libbid/bid_convert_data.c: Likewise.
10585 * config/libbid/bid_decimal_data.c: Likewise.
10586 * config/libbid/bid_decimal_globals.c: Likewise.
10587 * config/libbid/bid_div_macros.h: Likewise.
10588 * config/libbid/bid_dpd.c: Likewise.
10589 * config/libbid/bid_flag_operations.c: Likewise.
10590 * config/libbid/bid_from_int.c: Likewise.
10591 * config/libbid/bid_functions.h: Likewise.
10592 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10593 * config/libbid/bid_inline_add.h: Likewise.
10594 * config/libbid/bid_internal.h: Likewise.
10595 * config/libbid/bid_round.c: Likewise.
10596 * config/libbid/bid_sqrt_macros.h: Likewise.
10598 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10600 * Makefile.in: Change copyright header to refer to version
10601 3 of the GNU General Public License and to point readers at the
10602 COPYING3 file and the FSF's license web page.
10603 * config.host: Likewise.
10605 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10607 * config.host: Reorder and merge to match config.gcc change.
10609 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10611 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10613 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10615 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10616 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10617 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10618 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10620 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10622 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10623 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10625 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10627 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10628 ia64/t-softfp-compat to tmake_file.
10630 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10632 * config/ia64/__divxf3.asm: New.
10633 * config/ia64/_fixtfdi.asm: Likewise.
10634 * config/ia64/_fixunstfdi.asm: Likewise.
10635 * config/ia64/_floatditf.asm: Likewise.
10636 * config/ia64/t-fprules-softfp: Likewise.
10637 * config/ia64/t-softfp-compat: Likewise.
10638 * config/ia64/tf-signs.c: Likewise.
10640 2009-01-18 Ben Elliston <bje@au.ibm.com>
10642 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10644 2009-01-16 Ben Elliston <bje@au.ibm.com>
10646 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10649 2009-01-13 Ben Elliston <bje@au.ibm.com>
10651 * config/t-softfp: New file.
10652 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10653 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10655 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10657 * config.host: Add m32r*-*-rtems*.
10659 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10661 * config.host: Add m32c*-*-rtems*.
10663 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10666 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10667 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10668 * configure: Regenerate.
10669 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10670 tmake_file here from gcc/config.gcc.
10671 Move extra_parts here from gcc/config.gcc.
10672 * config/i386/t-sol2: Move here from gcc/config/i386.
10673 Use gcc_srcdir instead of srcdir.
10675 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10677 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10680 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10682 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10684 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10686 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10688 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10691 * config.host: Add picochip-*-*.
10693 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10695 * config.host: Match more processor names for Xtensa.
10697 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10699 * config/i386/64/t-softfp-compat: Update comments.
10701 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10703 * config/i386/64/_divtc3-compat.c: Moved to ...
10704 * config/i386/64/_divtc3.c: Here.
10706 * config/i386/64/_multc3-compat.c: Moved to ...
10707 * config/i386/64/_multc3.c: Here.
10709 * config/i386/64/_powitf2-compat.c: Moved to ...
10710 * config/i386/64/_powitf2.c: Here.
10712 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10713 .c suffix instead of -compat.c.
10715 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10717 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10718 (_FP_MUL_MEAT_D): Ditto.
10719 (_FP_DIV_MEAT_S): Ditto.
10720 (_FP_DIV_MEAT_D): Ditto.
10722 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10724 * Makefile.in: Add support for __sync_* libgcc functions.
10726 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10728 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10730 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10733 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10734 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10736 * config/i386/64/t-fprules-softfp: Moved to ...
10737 * config/i386/64/t-softfp-compat: This. New.
10739 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10741 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10742 Initialize f with 0.0.
10744 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10747 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10749 * config/i386/64/_divtc3-compat.c: New.
10750 * config/i386/64/_multc3-compat.c: Likewise.
10751 * config/i386/64/_powitf2-compat.c: Likewise.
10752 * config/i386/64/eqtf2.c: Likewise.
10753 * config/i386/64/getf2.c: Likewise.
10754 * config/i386/64/letf2.c: Likewise.
10755 * config/i386/64/t-fprules-softfp: Likewise.
10757 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10759 * config.host: Add i386/${host_address}/t-fprules-softfp to
10760 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10761 i[34567]86-*-linux*, x86_64-*-linux*.
10763 * configure.ac: Set host_address to 64 or 32 for x86.
10764 * configure: Regenerated.
10766 * Makefile.in (config.status): Also depend on
10767 $(srcdir)/config.host.
10769 * config/i386/32/t-fprules-softfp: New.
10770 * config/i386/32/tf-signs.c: Likewise.
10772 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10774 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10775 Uros Bizjak <ubizjak@gmail.com>
10777 * config/i386/32/sfp-machine.h: New.
10779 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10781 * config/rs6000/t-ppccomm: Remove rules that conflict with
10782 auto-generated rules.
10784 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10786 * configure.ac: sinclude override.m4.
10787 * configure: Regenerate.
10789 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10791 * configure: Regenerate.
10793 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10795 * Makefile.in (DECNUMINC): Remove
10796 -I$(MULTIBUILDTOP)../../libdecnumber.
10799 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10801 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10802 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10803 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10804 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10805 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10806 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10807 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10808 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10809 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10810 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10811 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10812 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10813 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10814 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10816 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10818 * config.host (sh2[lbe]*-*-linux*): Allow target.
10820 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10822 * config/rs6000/t-ppccomm: Add build rules for new files.
10823 (LIB2ADD_ST): New variable.
10825 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10829 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10830 * config/t-avr: New file. Build 16bit libgcc functions.
10832 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10835 * config/t-slibgcc-darwin: Make install-leaf dependent on
10836 install-darwin-libgcc-stubs instead of install.
10838 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10840 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10841 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10842 sh-*-rtemscoff*): Remove cases.
10844 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10846 * Makefile.in (all): Use install-leaf rather than install.
10847 (install): Split most of the rule into...
10848 (install-leaf): ...this new one.
10850 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10851 Paolo Bonzini <bonzini@gnu.org>
10854 * Makefile.in: Use @shlib_slibdir@ substitution to get
10855 correct install name on darwin.
10856 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10858 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10860 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10861 cris-*-elf and cris-*-none.
10862 (crisv32-*-linux*): Similar, as cris-*-linux*.
10864 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10866 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10868 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10870 PR regression/33926
10871 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10872 * configure: Regenerated.
10874 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10876 * Makefile.in (dfp-filenames): Replace decimal_globals,
10877 decimal_data, binarydecimal and convert_data with
10878 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10879 and bid_convert_data, respectively.
10881 2007-09-17 Chao-ying Fu <fu@mips.com>
10882 Nigel Stephens <nigel@mips.com>
10884 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10885 * Makefile.in (fixed_point): Define.
10886 Check if fixed_point is yes to build support functions.
10887 * configure.ac: Check for fixed_point support.
10888 * configure: Regenerated.
10889 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10890 funcs, modes, from, to.
10892 2007-09-11 Janis Johnson <janis187@us.ibm.com
10894 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10896 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10898 * Makefile.in (dfp-filenames): Remove decUtility, add
10899 decDouble, decPacked, decQuad, decSingle.
10901 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10903 * config.host : Add x86_64-elf target.
10905 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10907 * configure.ac (set_have_cc_tls): Add a missing =.
10908 * configure: Regenerated.
10910 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10912 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10913 and x86_64-*-linux*.
10915 * config/t-tls: New file.
10917 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10919 * configure.ac: Include ../config/enable.m4 and
10920 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10921 supports TLS and substitute set_have_cc_tls.
10922 * configure: Regenerated.
10924 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10926 * Makefile.in: Use libbid for DFP when BID is enabled.
10928 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10930 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10931 extra_parts. Add config/i386/t-cygming to tmake_file.
10932 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10934 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10935 Danny Smith <dannysmith@users.sourceforge.net>
10938 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10939 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10940 * config/i386/t-crtfm: Compile crtfastmath.o with
10941 -minline-all-stringops.
10943 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10945 * config.host (sparc-wrs-vxworks): New target.
10947 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10949 * config.host: Recognize fido.
10951 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10953 * configure: Check host, not target, for decimal float support.
10955 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10957 * config/i386/t-crtpc: New file.
10958 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10959 (x86_64-*-linux*): Ditto.
10961 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10963 * config.host (x86_64-*-mingw*): New target.
10965 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10966 H.J. Lu <hongjiu.lu@intel.com>
10968 * Makefile.in (enable_decimal_float): New.
10970 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10971 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10972 (decbits-filenames): This.
10973 (decbits-objects): New.
10974 (libgcc-objects): Add $(decbits-objects).
10976 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10977 Substitute enable_decimal_float.
10978 * configure: Regenerated.
10980 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10982 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10984 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10986 * Makefile.in (install-info): New dummy target.
10988 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10990 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10992 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10994 * Makefile.in: Add install-html and install-pdf dummy
10997 2007-02-05 Roger Sayle <roger@eyesopen.com>
10998 Daniel Jacobowitz <dan@codesourcery.com>
11000 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11001 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11002 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11004 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11006 * Makefile.in (dec-filenames): Add decExcept.
11008 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11011 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11014 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11016 * configure.ac: Add --enable-version-specific-runtime-libs.
11017 Correct $slibdir default.
11018 * configure: Regenerated.
11020 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11022 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11024 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11027 * config.host (alpha*-*-linux*): Set extra_parts.
11029 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11031 * config/sh/t-linux: New.
11032 * config.host (sh*-*-linux*): Set tmake_file.
11034 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11036 * Makefile.in (install): Handle multilibs.
11038 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11040 * Makefile.in: Added .PHONY entry for documentation targets.
11042 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11044 * Makefile.in: Add empty info, html, dvi, pdf targets.
11046 2007-01-04 Mike Stump <mrs@apple.com>
11048 * Makefile.in (MAKEINFO): Remove.
11051 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11053 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11054 * configure: Regenerate.
11055 * Makefile.in (host_subdir): Substitute it.
11056 (gcc_objdir): Use it.
11058 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11060 * config.host (ia64*-*-linux*): Set tmake_file.
11062 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11064 * Makefile.in (version): Define.
11066 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11067 Paolo Bonzini <bonzini@gnu.org>
11069 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11070 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11071 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11072 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11073 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11074 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11075 * configure: Generated.
11077 Copyright (C) 2007-2020 Free Software Foundation, Inc.
11079 Copying and distribution of this file, with or without modification,
11080 are permitted in any medium without royalty provided the copyright
11081 notice and this notice are preserved.