1 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
3 * configure: Regenerate.
4 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
5 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
7 2020-06-09 Martin Liska <mliska@suse.cz>
10 * libgcov-driver.c (write_top_counters): Cast first to
11 intptr_t as sizeof(*) != sizeof(gcov_type).
12 * libgcov.h (gcov_counter_set_if_null): Remove.
13 (gcov_topn_add_value): Cast first to intptr_t and update
16 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
18 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
19 with uw_install_context_1.
21 2020-06-04 Andreas Schwab <schwab@suse.de>
25 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
27 (LIB2ADD): Add config/ia64/divtf3.c.
28 * config/ia64/divtf3.c: New file.
30 2020-06-03 Martin Liska <mliska@suse.cz>
33 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
34 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
35 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
36 (gcov_counter_set_if_null): Likewise.
38 2020-06-02 Jim Wilson <jimw@sifive.com>
40 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
43 2020-06-02 Martin Liska <mliska@suse.cz>
45 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
48 2020-06-02 Martin Liska <mliska@suse.cz>
50 * libgcov-driver.c (prune_topn_counter): Remove.
51 (prune_counters): Likewise.
52 (merge_one_data): Special case TOP N counters
53 as they have variable length.
54 (write_top_counters): New.
55 (write_one_data): Special case TOP N.
56 (dump_one_gcov): Do not prune TOP N counters.
57 * libgcov-merge.c (merge_topn_values_set): Remove.
58 (__gcov_merge_topn): Use gcov_topn_add_value.
59 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
61 * libgcov.h (gcov_counter_add): New.
62 (gcov_counter_set_if_null): Likewise.
63 (gcov_topn_add_value): New.
65 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
67 * config/i386/sfp-exceptions.c (struct fenv):
68 Add __attribute__ ((gcc_struct)).
70 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
73 * configure: Regenerated.
75 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
78 * libgcov-util.c (read_gcda_file): Call gcov_magic.
79 * libgcov.h (gcov_magic): Disable GCC poison.
81 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
84 * config/i386/cpuinfo.h (processor_features): Move
85 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
87 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
90 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
93 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
97 * config/i386/cpuinfo.c (get_available_features): Fix
98 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
99 * config/i386/cpuinfo.h (processor_features): Add
100 FEATURE_AVX512VP2INTERSECT.
102 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
105 * configure: Regenerated.
107 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
109 * configure: Regenerated.
111 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
113 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
114 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
116 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
118 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
119 (__math_force_eval_div): New define.
120 (__sfp_handle_exceptions): Use __math_force_eval_div to use
121 generic division to generate INVALID, DIVZERO and INEXACT
124 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
126 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
127 instead of getauxval.
129 (HWCAP_ATOMICS): Define.
130 Guard detection on __gnu_linux__.
132 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
134 * config.host: Delete changes meant for a private branch.
135 * config/rs6000/t-float128: Likewise.
136 * configure.ac: Likewise.
137 * configure: Likewise.
139 2020-05-05 Martin Liska <mliska@suse.cz>
141 PR gcov-profile/93623
142 * Makefile.in: Remove __gcov_flush.
143 * gcov.h (__gcov_flush): Remove.
144 * libgcov-interface.c (__gcov_flush): Remove.
145 (init_mx): Use renamed mutex.
146 (__gcov_lock): Likewise.
147 (__gcov_unlock): Likewise.
148 (__gcov_fork): Likewise.
149 (__gcov_flush): Remove.
151 2020-05-05 Martin Liska <mliska@suse.cz>
153 PR gcov-profile/93623
154 * libgcov-interface.c (__gcov_fork): Do not flush
155 and reset only in child process.
156 (__gcov_execl): Dump counters only and reset them
158 (__gcov_execlp): Likewise.
159 (__gcov_execle): Likewise.
160 (__gcov_execv): Likewise.
161 (__gcov_execvp): Likewise.
162 (__gcov_execve): Likewise.
164 2020-05-05 Martin Liska <mliska@suse.cz>
166 PR gcov-profile/93623
167 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
168 * libgcov-interface.c (ALIAS_void_fn): Remove.
170 (__gcov_unlock): New.
171 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
172 (__gcov_reset): Likewise.
173 (__gcov_dump): Likewise.
174 * libgcov.h (__gcov_lock): New declaration.
175 (__gcov_unlock): Likewise.
177 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
179 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
180 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
181 generic division to generate INVALID and DIVZERO exceptions.
183 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
185 * config/rs6000/crtresfpr.S: Use .machine ppc.
186 * config/rs6000/crtresxfpr.S: Likewise.
187 * config/rs6000/crtsavfpr.S: Likewise.
189 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
192 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
193 Update context->flags accroding to the frame state.
195 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
197 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
198 Remove unneeded assignments to volatile memory.
200 2020-04-15 Jakub Jelinek <jakub@redhat.com>
203 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
204 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
205 is not defined, use just .arch armv8-a.
206 (B, M, N, OPN): Define.
207 (COMMENT): New .macro.
208 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
209 defined. Otherwise, move the operands right after the glue? and
210 comment out operands where the macros are used.
211 * configure: Regenerated.
212 * config.in: Regenerated.
214 2020-04-07 Ian Lance Taylor <iant@golang.org>
217 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
220 2020-04-04 Ian Lance Taylor <iant@golang.org>
222 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
224 2020-04-03 Ian Lance Taylor <iant@golang.org>
226 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
227 than mmap/munmap, to avoid hooks.
229 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
231 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
232 (TPFRA_OFFSET): Macros removed.
233 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
234 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
235 (PG3_SKIPPING_OFFSET): New macros.
236 (__isPATrange): Use cinfc_fast for the check.
237 (__isSkipResetAddr): New function.
238 (s390_fallback_frame_state): Check for skip trace addresses. Use
239 either ICST_CRET or ICST_SRET to calculate return address
241 (__tpf_eh_return): Handle skip trace addresses.
243 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
246 * config/arm/lib1funcs.asm (COND): Use a single definition for
248 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
249 (aeabi_idivmod): Likewise.
250 (divsi3_skip_div0_test): Likewise.
252 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
254 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
256 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
258 * config.host: Include the new makefile fragment.
259 * config/s390/t-tpf: New file.
261 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
263 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
265 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
266 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
267 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
268 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
269 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
271 (divsi3, modsi3): Likewise.
272 (clzdi2, ctzsi2): Likewise.
273 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
275 (UNWIND_WRAPPER): Likewise.
277 2020-03-02 Martin Liska <mliska@suse.cz>
279 * libgcov-interface.c: Remove duplicate
280 declaration of __gcov_flush_mx.
282 2020-02-18 Martin Liska <mliska@suse.cz>
285 * libgcov-merge.c (merge_topn_values_set): Record
286 when a TOP N counter becomes invalid. When merging
287 remove a smallest value if the space is needed.
289 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
294 * configure: Regenerated.
296 2020-02-10 Jeff Law <law@redhat.com>
298 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
300 * config/frv/frvend.c: Similarly.
302 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
305 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
308 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
311 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
312 _Unwind_gnu_Find_got.
313 * unwind-pe.h: Likewise.
315 2020-02-07 Jakub Jelinek <jakub@redhat.com>
318 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
319 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
320 trailing :s in asm. Formatting fixes.
321 (_Unwind_decode_typeinfo_ptr): Adjust caller.
323 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
325 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
327 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
328 * config/nios2-elf-lib.h: New.
329 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
330 code for finding GOT base for nios2.
332 2020-01-27 Martin Liska <mliska@suse.cz>
334 PR gcov-profile/93403
335 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
336 Call __gcov_indirect_call_profiler_body.
337 (__gcov_indirect_call_profiler_body): New.
338 (__gcov_indirect_call_profiler_v4_atomic): New.
339 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
342 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
344 * config/arc/crti.S: Add RF16 object attribute.
345 * config/arc/crtn.S: Likewise.
346 * config/arc/crttls.S: Likewise.
347 * config/arc/lib1funcs.S: Likewise.
348 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
349 * config/arc/lib2funcs.c: New file.
350 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
352 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
354 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
355 * configure.ac: Handle `--with-toolexeclibdir='.
356 * configure: Regenerate.
358 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
360 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
362 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
364 * config/mips/gnustack.h: New file.
365 * config/mips/crti.S: Include gnustack.h.
366 * config/mips/crtn.S: Likewise.
367 * config/mips/mips16.S: Likewise.
368 * config/mips/vr4120-div.S: Likewise.
370 2020-01-23 Martin Liska <mliska@suse.cz>
372 * libgcov-driver.c (prune_topn_counter): Remove
373 check for -1 as we only prune run-time counters
374 that do not generate an invalid state.
376 2020-01-22 Martin Liska <mliska@suse.cz>
378 PR tree-optimization/92924
379 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
380 try to find an existing value, then find an empty slot
383 2020-01-22 Martin Liska <mliska@suse.cz>
385 PR tree-optimization/92924
386 * libgcov-driver.c (prune_topn_counter): New.
387 (prune_counters): Likewise.
388 (dump_one_gcov): Prune a run-time counter.
389 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
390 For a known value, add GCOV_TOPN_VALUES to value.
391 Otherwise, decrement all counters by one.
393 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
395 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
397 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
400 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
401 DEFAULT_USE_CXA_ATEXIT is true.
403 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
404 Thomas Preud'homme <thomas.preudhomme@arm.com>
406 * config/arm/t-arm: Check return value of gcc rather than lack of
409 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
411 * config/avr/lib1funcs.S (skip): Simplify.
413 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
415 * config/gcn/atomic.c: Remove include of stdint.h.
416 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
419 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
421 * config/gcn/atomic.c: New.
422 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
424 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
426 Implement 64-bit double functions.
429 * config.host (tmake_file) [target=avr]: Add t-libf7,
430 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
431 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
432 depending on sizeof (double) or sizeof (long double).
433 * config/avr/libf7: New folder.
435 2020-01-05 Olivier Hainque <hainque@adacore.com>
437 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
440 2020-01-01 Jakub Jelinek <jakub@redhat.com>
442 Update copyright years.
444 2019-12-30 Olivier Hainque <hainque@adacore.com>
446 * config/gthr-vxworks.h: Use _vxworks-versions.h.
447 * config/gthr-vxworks-tls.c: Likewise.
449 2019-12-30 Olivier Hainque <hainque@adacore.com>
451 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
452 standard zero-initializer syntax.
454 2019-12-30 Olivier Hainque <hainque@adacore.com>
456 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
457 reference to the internal VX_GET_TLS_DATA interface.
459 2019-12-30 Olivier Hainque <hainque@adacore.com>
461 * config/vxcrtstuff.c: Fix incorrect spelling of
462 USE_INITFINI_ARRAY in guard.
464 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
466 * config.host: s/msp430*-*-elf/msp430-*-elf*.
467 Override default "extra_parts" variable.
468 * configure: Regenerate.
469 * configure.ac: Disable TM clone registry by default for
472 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
474 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
476 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
478 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
480 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
483 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
485 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
486 defined instead of its value.
488 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
490 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
491 if it will have contents.
493 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
496 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
498 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
501 * config.host: Add t-gthr-noweak on *-*-musl*.
502 * config/t-gthr-noweak: New file.
504 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
506 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
507 volatile void *. Remove trap check.
508 (__kernel_cmpxchg2): Likewise.
509 (FETCH_AND_OP_2): Adjust operand types.
510 (OP_AND_FETCH_2): Likewise.
511 (FETCH_AND_OP_WORD): Likewise.
512 (OP_AND_FETCH_WORD): Likewise.
513 (COMPARE_AND_SWAP_2): Likewise.
514 (__sync_val_compare_and_swap_4): Likewise.
515 (__sync_bool_compare_and_swap_4): Likewise.
516 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
517 (__sync_lock_test_and_set_4): Likewise.
518 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
519 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
521 (__sync_lock_release_8): Remove.
523 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
525 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
528 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
529 Doug Rupp <rupp@adacore.com>
530 Olivier Hainque <hainque@adacore.com>
532 * config.host: Collapse the arm-vxworks entries into
533 a single arm-wrs-vxworks7* one.
534 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
535 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
536 kernel modules, to be overriden by libstdc++ when we link with
537 it. Rely on externally provided __exidx_start/end.
539 2019-11-14 Doug Rupp <rupp@adacore.com>
540 Olivier Hainque <hainque@adacore.com>
542 * config.host: Handle aarch64*-wrs-vxworks7*.
544 2019-11-12 Olivier Hainque <hainque@adacore.com>
546 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
547 sources except the cxx0x support to LIB2ADDEH. We don't support
549 * config/t-vxworksae: New file.
550 * config.host: Handle *-*-vxworksae: Add the two aforementioned
551 Makefile fragment files at their expected position in the tmake_file
552 list, in accordance with what is done for other VxWorks variants.
554 2019-11-12 Corentin Gay <gay@adacore.com>
555 Jerome Lambourg <lambourg@adacore.com>
556 Olivier Hainque <hainque@adacore.com>
558 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
559 sources to LIB2ADDEH.
560 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
561 * config/t-vxworks7: Likewise.
563 * config.host: Append a block at the end of the file to add the
564 t-gthr files to the tmake_file list for VxWorks after everything
567 * config/vxlib.c: Rename as gthr-vxworks.c.
568 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
570 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
571 API and a basic error checking API, both internal. Simplify the
572 __gthread_once_t type definition and initializers. Add sections
573 for condition variables support and for the C++0x thread support,
574 conditioned against Vx653 for the latter.
576 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
577 implementation, leveraging the TAS internal API.
578 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
579 API, leveraging the general availability of TLS services in VxWorks7
581 (__gthread_setspecific, __gthread_setspecific): Use it.
582 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
583 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
584 support based on VxWorks primitives.
585 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
586 based on VxWorks primitives.
588 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
589 Olivier Hainque <hainque@adacore.com>
591 * config/vxcrtstuff.c: New file.
592 * config/t-vxcrtstuff: New Makefile fragment.
593 * config.host: Append t-vxcrtstuff to the tmake_file list
594 on all VxWorks ports using dwarf for table based EH.
596 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
598 Support 64-bit double and 64-bit long double configurations.
601 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
602 long double is a 32-bit type.
603 * config/avr/t-avrlibc: Copy double64 and long-double64
604 multilib(s) from the vanilla one.
605 * config/avr/t-copy-libgcc: New Makefile snip.
607 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
609 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
610 the target output object format is not ELF.
611 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
613 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
616 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
617 * fp-bit.c (pack_d, unpack_d): Remove special cases for
618 FLOAT_BIT_ORDER_MISMATCH.
619 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
621 2019-11-01 Jim Wilson <jimw@sifive.com>
623 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
625 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
627 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
628 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
629 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
630 Define symbols for 32-bit and f5series hardware multiply
632 Replace hard-coded register addresses with symbols.
635 * config/msp430/lib2mul.c: Add comment.
637 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
639 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
640 unsigned int. Adjust callers.
641 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
642 unsigned int *. Load relocation offset before function pointer.
643 Add barrier to ensure ordering.
645 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
647 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
648 Load PIC register after branch target. Fix white space.
649 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
650 implementations. Load PIC register after branch target. Don't
651 clobber function pointer when it points to function descriptor.
652 Use nullification instead of branch in LINUX implementation.
654 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
656 * config/pa/fptr.c: Disable -Warray-bounds warning.
658 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
660 * config.in, configure: Re-rebuild with stock autoconf 2.69,
661 not the ubuntu modified 2.69.
664 * config/aarch64/lse-init.c: Include auto-target.h. Disable
665 initialization if !HAVE_SYS_AUXV_H.
666 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
667 * config.in, configure: Rebuild.
670 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
673 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
675 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
676 CTR_EL0.IDC and CTR_EL0.DIC.
678 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
681 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
682 Mickaël Guêné <mickael.guene@st.com>
684 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
687 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
689 * config/aarch64/lse-init.c: New file.
690 * config/aarch64/lse.S: New file.
691 * config/aarch64/t-lse: New file.
692 * config.host: Add t-lse to all aarch64 tuples.
694 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
695 Mickaël Guêné <mickael.guene@st.com>
697 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
700 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
701 Mickaël Guêné <mickael.guene@st.com>
703 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
704 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
705 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
706 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
707 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
708 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
709 (__gnu_personality_sigframe_fdpic): New.
710 (get_eit_entry): Add FDPIC signal frame support.
712 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
713 Mickaël Guêné <mickael.guene@st.com>
715 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
716 (__kernel_dmb): Likewise.
717 (__fdpic_cmpxchg): New function.
718 (__fdpic_dmb): New function.
719 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
720 (gnu_Unwind_Find_got): New function.
721 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
722 * unwind-arm-common.inc (UCB_PR_GOT): New.
723 (funcdesc_t): New struct.
724 (get_eit_entry): Add FDPIC support.
725 (unwind_phase2): Likewise.
726 (unwind_phase2_forced): Likewise.
727 (__gnu_Unwind_RaiseException): Likewise.
728 (__gnu_Unwind_Resume): Likewise.
729 (__gnu_Unwind_Backtrace): Likewise.
730 * unwind-pe.h (read_encoded_value_with_base): Likewise.
732 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
733 Mickaël Guêné <mickael.guene@st.com>
735 * libgcc/crtstuff.c: Add support for FDPIC.
737 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
739 * config.host: Handle *-*-uclinuxfdpiceabi.
741 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
743 * config.host: Set cpu_type for bpf-*-* targets.
744 * config/bpf/t-bpf: Likewise.
745 * config/bpf/crtn.S: Likewise.
746 * config/bpf/crti.S: New file.
748 2019-09-06 Jim Wilson <jimw@sifive.com>
750 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
751 (riscv*-*-freebsd*): Likewise.
753 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
755 * config.host: Remove references to spu.
756 * config/spu/: Remove directory.
758 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
761 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
762 element type, instead of "sizeof" the element type.
763 (__DTOR_LIST__): Likewise.
764 (__TMC_LIST__): Likewise.
765 (__do_global_dtors_aux_fini_array_entry): Likewise.
766 (__frame_dummy_init_array_entry): Likewise.
767 (__CTOR_END__): Likewise.
768 (__DTOR_END__): Likweise.
769 (__FRAME_END__): Likewise.
770 (__TMC_END__): Likewise.
772 2019-08-20 Lili Cui <lilicui@intel.com>
774 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
775 INTEL_COREI7_COOPERLAKE.
777 2019-07-31 Matt Thomas <matt@3am-software.com>
778 Nick Hudson <nick@nthcliff.demon.co.uk>
779 Matthew Green <mrg@eterna.com.au>
780 Maya Rashish <coypu@sdf.org>
782 * config.host (hppa*-*-netbsd*): New case.
783 * config/pa/t-netbsd: New file.
785 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
787 * config/arm/cmse.c (cmse_check_address_range): Add
788 warn_unused_result attribute.
790 2019-07-22 Martin Liska <mliska@suse.cz>
792 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
793 * config/pa/t-stublib: Likewise.
795 2019-07-22 Stafford Horne <shorne@gmail.com>
798 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
799 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
800 instructions are not available on every processor. Change a
801 l.bnf to l.bf to fix logic issue.
803 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
805 * config.host: Remove reference to t-darwin8.
807 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
809 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
811 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
812 mmacosx-version-min for crts to run across all system versions.
813 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
814 * config/t-darwin: Revise mmacosx-version-min for crts to run across
815 system versions >= 10.4.
817 2019-07-03 Martin Liska <mliska@suse.cz>
819 * Makefile.in: Use topn_values instead of one_value names.
820 * libgcov-merge.c (__gcov_merge_single): Move to ...
821 (__gcov_merge_topn): ... this.
822 (merge_single_value_set): Move to ...
823 (merge_topn_values_set): ... this.
824 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
826 (__gcov_topn_values_profiler_body): ... this.
827 (__gcov_one_value_profiler_v2): Move to ...
828 (__gcov_topn_values_profiler): ... this.
829 (__gcov_one_value_profiler_v2_atomic): Move to ...
830 (__gcov_topn_values_profiler_atomic): ... this.
831 (__gcov_indirect_call_profiler_v4): Remove.
832 * libgcov-util.c (__gcov_single_counter_op): Move to ...
833 (__gcov_topn_counter_op): ... this.
834 * libgcov.h (L_gcov_merge_single): Remove.
835 (L_gcov_merge_topn): New.
836 (__gcov_merge_single): Remove.
837 (__gcov_merge_topn): New.
838 (__gcov_one_value_profiler_v2): Move to ..
839 (__gcov_topn_values_profiler): ... this.
840 (__gcov_one_value_profiler_v2_atomic): Move to ...
841 (__gcov_topn_values_profiler_atomic): ... this.
843 2019-07-03 Martin Liska <mliska@suse.cz>
845 * libgcov-merge.c (merge_single_value_set): Support N values.
846 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
848 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
850 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
851 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
852 * configure.ac: Add --disable-tm-clone-registry option.
853 * configure: Regenerate.
855 2019-06-27 Martin Liska <mliska@suse.cz>
857 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
859 * libgcov-util.c: Likewise.
861 2019-06-27 Martin Liska <mliska@suse.cz>
863 * libgcov-util.c (gcov_profile_merge): Release allocated
865 (calculate_overlap): Likewise.
867 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
869 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
870 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
871 Build objects for the out of line save/restore register functions
872 so that they can be used for any supported Darwin version.
873 * config/t-darwin: Default the build Darwin version to Darwin8
876 2019-06-25 Martin Liska <mliska@suse.cz>
878 * libgcov-driver-system.c (replace_filename_variables): Do not
879 call strlen with NULL argument.
881 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
883 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
884 * config/gcn/unwind-gcn.c: New file.
886 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
887 Andrew Stubbs <ams@codesourcery.com>
889 * configure: Regenerate.
890 * config/gcn/gthr-gcn.h: New.
892 2019-06-18 Tom de Vries <tdevries@suse.de>
894 * config/nvptx/crt0.c (__main): Declare.
896 2019-06-17 Matthew Green <mrg@eterna.com.au>
897 Maya Rashish <coypu@sdf.org>
899 * config.host (aarch64*-*-netbsd*): New case.
901 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
903 * config/msp430/slli.S (__mspabi_sllll): New library function for
904 performing a logical left shift of a 64-bit value.
905 * config/msp430/srai.S (__mspabi_srall): New library function for
906 performing a arithmetic right shift of a 64-bit value.
907 * config/msp430/srll.S (__mspabi_srlll): New library function for
908 performing a logical right shift of a 64-bit value.
910 2019-06-14 Matt Thomas <matt@3am-software.com>
911 Matthew Green <mrg@eterna.com.au>
912 Nick Hudson <skrll@netbsd.org>
913 Maya Rashish <coypu@sdf.org>
915 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
916 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
918 * config/arm/t-netbsd-eabi: New file.
920 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
922 * config.host: Add PRU target.
923 * config/pru/asri.c: New file.
924 * config/pru/eqd.c: New file.
925 * config/pru/eqf.c: New file.
926 * config/pru/ged.c: New file.
927 * config/pru/gef.c: New file.
928 * config/pru/gtd.c: New file.
929 * config/pru/gtf.c: New file.
930 * config/pru/led.c: New file.
931 * config/pru/lef.c: New file.
932 * config/pru/lib2bitcountHI.c: New file.
933 * config/pru/lib2divHI.c: New file.
934 * config/pru/lib2divQI.c: New file.
935 * config/pru/lib2divSI.c: New file.
936 * config/pru/libgcc-eabi.ver: New file.
937 * config/pru/ltd.c: New file.
938 * config/pru/ltf.c: New file.
939 * config/pru/mpyll.S: New file.
940 * config/pru/pru-abi.h: New file.
941 * config/pru/pru-asm.h: New file.
942 * config/pru/pru-divmod.h: New file.
943 * config/pru/sfp-machine.h: New file.
944 * config/pru/t-pru: New file.
946 2019-06-11 Jakub Jelinek <jakub@redhat.com>
948 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
950 2019-06-10 Martin Liska <mliska@suse.cz>
953 * libgcov.h: Add ATTRIBUTE_UNUSED.
955 2019-06-10 Martin Liska <mliska@suse.cz>
957 * Makefile.in: Add __gcov_one_value_profiler_v2,
958 __gcov_one_value_profiler_v2_atomic and
959 __gcov_indirect_call_profiler_v4.
960 * libgcov-merge.c (__gcov_merge_single): Change
962 (merge_single_value_set): New.
963 * libgcov-profiler.c (__gcov_one_value_profiler_body):
964 Update functionality.
965 (__gcov_one_value_profiler): Remove.
966 (__gcov_one_value_profiler_v2): ... this.
967 (__gcov_one_value_profiler_atomic): Rename to ...
968 (__gcov_one_value_profiler_v2_atomic): this.
969 (__gcov_indirect_call_profiler_v3): Rename to ...
970 (__gcov_indirect_call_profiler_v4): ... this.
971 * libgcov.h (__gcov_one_value_profiler): Remove.
972 (__gcov_one_value_profiler_atomic): Remove.
973 (__gcov_one_value_profiler_v2_atomic): New.
974 (__gcov_indirect_call_profiler_v3): Remove.
975 (__gcov_one_value_profiler_v2): New.
976 (__gcov_indirect_call_profiler_v4): New.
977 (gcov_get_counter_ignore_scaling): New function.
979 2019-06-07 Martin Liska <mliska@suse.cz>
981 * Makefile.in: Remove usage of
982 _gcov_merge_icall_topn.
983 * libgcov-driver.c (gcov_sort_n_vals): Remove.
984 (gcov_sort_icall_topn_counter): Likewise.
985 (gcov_sort_topn_counter_arrays): Likewise.
986 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
987 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
988 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
990 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
991 (struct indirect_call_tuple): Remove.
992 (__gcov_indirect_call_topn_profiler): Remove.
993 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
994 * libgcov.h (gcov_sort_n_vals): Remove.
995 (L_gcov_merge_icall_topn): Likewise.
996 (__gcov_merge_icall_topn): Likewise.
997 (__gcov_indirect_call_topn_profiler): Likewise.
999 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1001 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1004 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1006 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1008 (__mspabi_slli): Likewise.
1009 (__mspabi_slll_n): Likewise.
1010 (__mspabi_slll): Likewise.
1011 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1012 (__mspabi_srai): Likewise.
1013 (__mspabi_sral_n): Likewise.
1014 (__mspabi_sral): Likewise.
1015 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1016 (__mspabi_srli): Likewise.
1017 (__mspabi_srll_n): Likewise.
1018 (__mspabi_srll): Likewise.
1020 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1022 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1023 Add appropriate tm_file clause as well.
1024 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1026 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1028 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1029 rather than .data/.bss so it can be accessed via gp-relative
1032 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1034 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1035 (CR2_REGNO): Rename to R_CR2.
1036 (XER_REGNO): Rename to R_XER.
1037 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1038 (VRSAVE_REGNO): Rename to R_VRSAVE.
1039 (VSCR_REGNO): R_VSCR.
1041 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1043 * config.host (rx-*-linux*): Add new case.
1044 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1046 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1048 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1050 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1051 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1052 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1053 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1054 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1055 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1057 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1059 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1061 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1063 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1064 Remove Solaris 9 and 10 support.
1065 (sparc_is_sighandler): Likewise.
1067 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1069 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1071 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1073 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1074 4_FP_W_TYPEs are used for IEEE quad precision.
1075 * soft-fp/extendhftf2.c: Likewise.
1076 * soft-fp/extendsftf2.c: Likewise.
1077 * soft-fp/extendxftf2.c: Likewise.
1078 * soft-fp/trunctfdf2.c: Likewise.
1079 * soft-fp/trunctfhf2.c: Likewise.
1080 * soft-fp/trunctfsf2.c: Likewise.
1081 * soft-fp/trunctfxf2.c: Likewise.
1082 * config/rs6000/ibm-ldouble.c: Likewise.
1084 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1086 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1088 * configure.ac: Likewise.
1089 * configure: Regenerate.
1091 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1092 Solaris 10 and Solaris 11 < snv_125 handling.
1094 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1096 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1098 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1100 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1101 * config/i386/cpuinfo.h (enum processor_features): Add
1104 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1105 Bernd Edlinger <bernd.edlinger@hotmail.de>
1106 Jakub Jelinek <jakub@redhat.com>
1109 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1110 * config/arm/unwind-arm.c: Likewise.
1111 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1114 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1116 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1117 (RT_SIGRETURN): Update.
1118 (nds32_fallback_frame_state): Update.
1120 2019-02-21 Martin Sebor <msebor@redhat.com>
1122 * libgcc2.h (__clear_cache): Correct signature.
1123 * libgcc2.c (__clear_cache): Same.
1125 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1127 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1128 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1130 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1132 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1133 regno instead of index to DWARF_ZERO_REG.
1135 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1137 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1138 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1140 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1142 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1143 to HOST_LIBGCC2_CFLAGS.
1145 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1148 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1150 2019-01-18 Martin Liska <mliska@suse.cz>
1152 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1154 (__gcov_indirect_call_profiler_v3): ... this.
1155 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1156 (__gcov_indirect_call_profiler_v3): Likewise.
1157 * Makefile.in: Bump function name.
1159 2019-01-18 Martin Liska <mliska@suse.cz>
1161 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1162 (gcov_version): Use in gcov_error.
1163 (merge_one_data): Likewise.
1164 (dump_one_gcov): Likewise.
1166 2019-01-18 Martin Liska <mliska@suse.cz>
1168 * libgcov-driver.c (gcov_version_string): New function.
1169 (gcov_version): Convert version integer into string.
1171 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1172 Kwok Cheung Yeung <kcy@codesourcery.com>
1173 Julian Brown <julian@codesourcery.com>
1174 Tom de Vries <tom@codesourcery.com>
1176 * config.host: Recognize amdgcn*-*-amdhsa.
1177 * config/gcn/crt0.c: New file.
1178 * config/gcn/lib2-divmod-hi.c: New file.
1179 * config/gcn/lib2-divmod.c: New file.
1180 * config/gcn/lib2-gcn.h: New file.
1181 * config/gcn/sfp-machine.h: New file.
1182 * config/gcn/t-amdgcn: New file.
1184 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1188 * config/c6x/libunwind.S: Mechanically replace "can not" with
1190 * config/tilepro/atomic.h: Likewise.
1191 * config/vxlib-tls.c: Likewise.
1192 * generic-morestack-thread.c: Likewise.
1193 * generic-morestack.c: Likewise.
1194 * mkmap-symver.awk: Likewise.
1196 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1198 Update copyright years.
1200 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1202 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1203 to ignore -Waddress-of-packed-member.
1205 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1207 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1208 parameter and corresponding code.
1209 (ARM_FUNC_START): Likewise in both definitions.
1210 Also update footer comment about condition that need to match with
1211 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1212 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1213 defined. Weakly define it in this case.
1214 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1215 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1216 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1217 comment to keep condition in sync with the one in
1218 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1220 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1222 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1223 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1225 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1227 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1228 and .cfi_endproc directives for VxWorks targets.
1230 2018-12-05 Paul Koning <ni1d@arrl.net>
1232 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1234 2018-11-27 Alan Modra <amodra@gmail.com>
1236 * config/rs6000/morestack.S (__stack_split_initialize),
1237 (__morestack_get_guard, __morestack_set_guard),
1238 (__morestack_make_guard): Provide CFI covering these functions.
1239 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1241 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1243 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1244 (sc_pt_regs_lr): Update for kernel.
1245 (sc_pt_regs_tls): Update for kernel.
1247 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1249 * config/csky/linux-unwind.h: Fix coding style.
1251 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1253 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1254 (csky_fallback_frame_state): Modify the check of the
1255 instructions to adapt to changes in the kernel
1257 2018-11-09 Stafford Horne <shorne@gmail.com>
1258 Richard Henderson <rth@twiddle.net>
1260 * config.host: Add OpenRISC support.
1261 * config/or1k/*: New.
1263 2018-11-08 Kito Cheng <kito@andestech.com>
1265 * soft-fp/adddf3.c: Update from glibc.
1266 * soft-fp/addsf3.c: Likewise.
1267 * soft-fp/addtf3.c: Likewise.
1268 * soft-fp/divdf3.c: Likewise.
1269 * soft-fp/divsf3.c: Likewise.
1270 * soft-fp/divtf3.c: Likewise.
1271 * soft-fp/double.h: Likewise.
1272 * soft-fp/eqdf2.c: Likewise.
1273 * soft-fp/eqsf2.c: Likewise.
1274 * soft-fp/eqtf2.c: Likewise.
1275 * soft-fp/extenddftf2.c: Likewise.
1276 * soft-fp/extended.h: Likewise.
1277 * soft-fp/extendhftf2.c: Likewise.
1278 * soft-fp/extendsfdf2.c: Likewise.
1279 * soft-fp/extendsftf2.c: Likewise.
1280 * soft-fp/extendxftf2.c: Likewise.
1281 * soft-fp/fixdfdi.c: Likewise.
1282 * soft-fp/fixdfsi.c: Likewise.
1283 * soft-fp/fixdfti.c: Likewise.
1284 * soft-fp/fixhfti.c: Likewise.
1285 * soft-fp/fixsfdi.c: Likewise.
1286 * soft-fp/fixsfsi.c: Likewise.
1287 * soft-fp/fixsfti.c: Likewise.
1288 * soft-fp/fixtfdi.c: Likewise.
1289 * soft-fp/fixtfsi.c: Likewise.
1290 * soft-fp/fixtfti.c: Likewise.
1291 * soft-fp/fixunsdfdi.c: Likewise.
1292 * soft-fp/fixunsdfsi.c: Likewise.
1293 * soft-fp/fixunsdfti.c: Likewise.
1294 * soft-fp/fixunshfti.c: Likewise.
1295 * soft-fp/fixunssfdi.c: Likewise.
1296 * soft-fp/fixunssfsi.c: Likewise.
1297 * soft-fp/fixunssfti.c: Likewise.
1298 * soft-fp/fixunstfdi.c: Likewise.
1299 * soft-fp/fixunstfsi.c: Likewise.
1300 * soft-fp/fixunstfti.c: Likewise.
1301 * soft-fp/floatdidf.c: Likewise.
1302 * soft-fp/floatdisf.c: Likewise.
1303 * soft-fp/floatditf.c: Likewise.
1304 * soft-fp/floatsidf.c: Likewise.
1305 * soft-fp/floatsisf.c: Likewise.
1306 * soft-fp/floatsitf.c: Likewise.
1307 * soft-fp/floattidf.c: Likewise.
1308 * soft-fp/floattihf.c: Likewise.
1309 * soft-fp/floattisf.c: Likewise.
1310 * soft-fp/floattitf.c: Likewise.
1311 * soft-fp/floatundidf.c: Likewise.
1312 * soft-fp/floatundisf.c: Likewise.
1313 * soft-fp/floatunditf.c: Likewise.
1314 * soft-fp/floatunsidf.c: Likewise.
1315 * soft-fp/floatunsisf.c: Likewise.
1316 * soft-fp/floatunsitf.c: Likewise.
1317 * soft-fp/floatuntidf.c: Likewise.
1318 * soft-fp/floatuntihf.c: Likewise.
1319 * soft-fp/floatuntisf.c: Likewise.
1320 * soft-fp/floatuntitf.c: Likewise.
1321 * soft-fp/gedf2.c: Likewise.
1322 * soft-fp/gesf2.c: Likewise.
1323 * soft-fp/getf2.c: Likewise.
1324 * soft-fp/half.h: Likewise.
1325 * soft-fp/ledf2.c: Likewise.
1326 * soft-fp/lesf2.c: Likewise.
1327 * soft-fp/letf2.c: Likewise.
1328 * soft-fp/muldf3.c: Likewise.
1329 * soft-fp/mulsf3.c: Likewise.
1330 * soft-fp/multf3.c: Likewise.
1331 * soft-fp/negdf2.c: Likewise.
1332 * soft-fp/negsf2.c: Likewise.
1333 * soft-fp/negtf2.c: Likewise.
1334 * soft-fp/op-1.h: Likewise.
1335 * soft-fp/op-2.h: Likewise.
1336 * soft-fp/op-4.h: Likewise.
1337 * soft-fp/op-8.h: Likewise.
1338 * soft-fp/op-common.h: Likewise.
1339 * soft-fp/quad.h: Likewise.
1340 * soft-fp/single.h: Likewise.
1341 * soft-fp/soft-fp.h: Likewise.
1342 * soft-fp/subdf3.c: Likewise.
1343 * soft-fp/subsf3.c: Likewise.
1344 * soft-fp/subtf3.c: Likewise.
1345 * soft-fp/truncdfsf2.c: Likewise.
1346 * soft-fp/trunctfdf2.c: Likewise.
1347 * soft-fp/trunctfhf2.c: Likewise.
1348 * soft-fp/trunctfsf2.c: Likewise.
1349 * soft-fp/trunctfxf2.c: Likewise.
1350 * soft-fp/unorddf2.c: Likewise.
1351 * soft-fp/unordsf2.c: Likewise.
1352 * soft-fp/unordtf2.c: Likewise.
1354 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1356 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1357 * config/i386/cpuinfo.h (processor_types): Add znver2.
1359 2018-11-01 Paul Koning <ni1d@arrl.net>
1361 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1362 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1364 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1367 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1368 * configure: Regenerate.
1370 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1372 * config/arc/lib1funcs.S (_muldi3): New function.
1373 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1375 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1377 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1379 2018-10-25 Martin Liska <mliska@suse.cz>
1382 * libgcov-profiler.c: Revert.
1384 2018-10-24 Martin Liska <mliska@suse.cz>
1386 * libgcov-profiler.c: Start from 1 in order to distinguish
1387 functions which were seen and these that were not.
1389 2018-10-18 Paul Koning <ni1d@arrl.net>
1391 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1393 * divmod.c: Update references to __udivmodsi4.
1395 * udivhi3.c: New file.
1396 * udivmodhi4.c: New file.
1397 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1399 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1401 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1403 2018-10-12 Olivier Hainque <hainque@adacore.com>
1405 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1406 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1408 2018-10-08 Paul Koning <ni1d@arrl.net>
1410 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1412 2018-10-04 Martin Liska <mliska@suse.cz>
1414 PR gcov-profile/84107
1415 * libgcov-profiler.c (__gcov_indirect_call):
1416 Change type to indirect_call_tuple.
1417 (struct indirect_call_tuple): New struct.
1418 (__gcov_indirect_call_topn_profiler): Change type.
1419 (__gcov_indirect_call_profiler_v2): Use the new
1421 * libgcov.h (struct indirect_call_tuple): New struct
1424 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1426 * libgcc2.c (isnan): Use __builtin_isnan.
1427 (isfinite): Use __builtin_isfinite.
1428 (isinf): Use __builtin_isinf.
1430 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1432 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1434 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1436 * config/vxcache.c: New file. Provide __clear_cache, based on
1437 the cacheTextUpdate VxWorks service.
1438 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1439 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1440 * config/t-vxwoks7: Likewise.
1442 2018-09-21 Martin Liska <mliska@suse.cz>
1444 * libgcov-driver.c (crc32_unsigned): Remove.
1445 (gcov_histogram_insert): Likewise.
1446 (gcov_compute_histogram): Likewise.
1447 (compute_summary): Simplify rapidly.
1448 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1449 (merge_summary): Rapidly simplify.
1450 (dump_one_gcov): Ignore gcov_summary.
1451 (gcov_do_dump): Do not handle program summary, it's not
1453 * libgcov-util.c (tag_summary): Remove.
1454 (read_gcda_finalize): Fix coding style.
1455 (read_gcda_file): Initialize curr_object_summary.
1456 (compute_summary): Remove.
1457 (calculate_overlap): Remove settings of run_max.
1459 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1461 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1462 ucontext_t type instead.
1463 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1465 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1467 * config/nds32/t-nds32-glibc: New file.
1469 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1471 * configure.ac (solaris_ld_v2_maps): New test.
1472 * configure: Regenerate.
1473 * Makefile.in (solaris_ld_v2_maps): New variable.
1474 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1477 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1480 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1481 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1484 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1486 * config/unwind-dw2-fde-darwin.c
1487 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1488 * config/darwin10-unwind-find-enc-func.c: … to here.
1489 * config/t-darwin: Build Darwin10 unwinder shim crt.
1490 * libgcc/config.host: Add the Darwin10 unwinder shim.
1492 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1494 * config.host: Add crtbegin.o and crtend.o for
1495 powerpc-wrs-vxworks target.
1497 2018-08-17 Jojo <jijie_rong@c-sky.com>
1498 Huibin Wang <huibin_wang@c-sky.com>
1499 Sandra Loosemore <sandra@codesourcery.com>
1500 Chung-Lin Tang <cltang@codesourcery.com>
1504 * config.host: Add C-SKY support.
1505 * config/csky/*: New.
1507 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1509 * config/nds32/t-nds32-isr: Rearrange object dependency.
1510 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1511 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1512 and registers usage.
1513 * config/nds32/isr-library/excp_isr.S: Ditto.
1514 * config/nds32/isr-library/intr_isr.S: Ditto.
1515 * config/nds32/isr-library/reset.S: Ditto.
1516 * config/nds32/isr-library/restore_all.inc: Ditto.
1517 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1518 * config/nds32/isr-library/restore_partial.inc: Ditto.
1519 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1520 * config/nds32/isr-library/save_all.inc: Ditto.
1521 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1522 * config/nds32/isr-library/save_partial.inc: Ditto.
1523 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1524 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1526 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1528 * config/pa/linux-atomic.c: Update comment.
1529 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1530 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1531 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1532 __ATOMIC_RELAXED for atomic loads.
1533 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1534 unordered store to release lock.
1535 (__sync_lock_release_8): Likewise.
1536 (SYNC_LOCK_RELEASE_2): Remove define.
1538 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1541 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1542 exponent goes negative. Update my email address.
1543 * config/arm/ieee754-sf.S: Likewise.
1545 2018-08-01 Martin Liska <mliska@suse.cz>
1547 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1548 check that __gcov_indirect_call_callee is non-null.
1550 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1552 * config/arm/ieee754-df.S: Fix comment for code working on
1554 * config/arm/ieee754-sf.S: Likewise.
1556 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1559 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1562 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1564 * configure: Regenerated.
1566 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1568 * Makefile.in (install_leaf): Use enable_gcov instead of
1571 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1573 * configure.ac: Add --disable-gcov option.
1574 * configure: Regenerate.
1575 * Makefile.in: Honour @enable_gcov@.
1577 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1579 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1580 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1581 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1582 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1584 * config/arm/ieee754-sf.S: Likewise.
1585 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1587 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1589 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1591 * config/arm/ieee754-sf.S: Likewise.
1593 2018-06-20 Than McIntosh <thanm@google.com>
1596 * generic-morestack.c (allocate_segment): Move calls to getenv and
1597 getpagesize to __morestack_load_mmap.
1598 (__morestack_load_mmap) Initialize static_pagesize and
1599 use_guard_page here so as to avoid clobbering SSE regs during a
1602 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1604 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1605 support modules with -mno-gnu-attribute.
1606 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1608 2018-06-07 Olivier Hainque <hainque@adacore.com>
1610 * config/t-vxworks (LIBGCC_INCLUDES): Add
1611 -I$(MULTIBUILDTOP)../../gcc/include.
1612 * config/t-vxworks7: Likewise. Reformat a bit to match
1613 the t-vxworks layout.
1615 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1617 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1619 2018-06-07 Martin Liska <mliska@suse.cz>
1621 * libgcov-driver.c: Rename cs_all to all and assign it from
1624 2018-06-07 Martin Liska <mliska@suse.cz>
1627 * libgcov-driver-system.c (replace_filename_variables): Use
1628 memcpy instead of mempcpy.
1629 (allocate_filename_struct): Do not allocate filename, allocate
1631 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1632 here and properly copy content into it.
1633 * libgcov-driver.c (struct gcov_filename): Remove max_length
1634 field, change prefix from size_t into char *.
1635 (compute_summary): Do not calculate longest filename.
1636 (gcov_do_dump): Release memory of gf.filename after each file.
1637 * libgcov-util.c (compute_summary): Use new signature of
1639 (calculate_overlap): Likewise.
1641 2018-06-05 Martin Liska <mliska@suse.cz>
1643 PR gcov-profile/47618
1644 * libgcov-driver-system.c (replace_filename_variables): New
1646 (gcov_exit_open_gcda_file): Use it.
1648 2018-06-05 Martin Liska <mliska@suse.cz>
1650 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1651 of gcov_ctr_summary.
1652 (compute_summary): Do it just for a single summary.
1653 (merge_one_data): Likewise.
1654 (merge_summary): Simplify as we read just single summary.
1655 (dump_one_gcov): Pass proper argument.
1656 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1658 (gcov_info_count_all_cold): Likewise.
1659 (calculate_overlap): Likewise.
1661 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1662 Monk Chiang <sh.chiang04@gmail.com>
1664 * config.host (nds32*-linux*): New.
1665 * config/nds32/linux-atomic.c: New file.
1666 * config/nds32/linux-unwind.h: New file.
1668 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1671 * config/i386/cpuinfo.c (get_amd_cpu): Return
1672 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1674 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1676 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1678 2018-05-29 Martin Liska <mliska@suse.cz>
1680 PR gcov-profile/85759
1681 * libgcov-driver-system.c (gcov_error): Introduce usage of
1682 GCOV_EXIT_AT_ERROR env. variable.
1683 * libgcov-driver.c (merge_one_data): Print error that we
1684 overwrite a gcov file with a different timestamp.
1686 2018-05-23 Kalamatee <kalamatee@gmail.com>
1688 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1691 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1692 Monk Chiang <sh.chiang04@gmail.com>
1693 Jim Wilson <jimw@sifive.com>
1695 * config/riscv/save-restore.S: Add support for rv32e.
1697 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1699 * config/arm/libunwind.S: Update comment relating to armv5.
1701 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1703 * config/arm/cmse.c (cmse_check_address_range): Replace
1704 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1706 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1708 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1709 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1711 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1713 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1714 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1716 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1718 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1720 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1721 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1724 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1725 op_and_fetch to return the right result.
1727 2018-04-27 Alan Modra <amodra@gmail.com>
1730 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1731 -fno-asynchronous-unwind-tables.
1733 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1735 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1736 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1738 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1740 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1741 when including "config/i386/shadow-stack-unwind.h".
1743 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1745 * configure: Regenerated.
1747 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1750 * config/rs6000/_powikf2.c: New file. Add support for the
1751 __builtin_powil function when long double is IEEE 128-bit floating
1753 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1755 (__powikf2): Likewise.
1756 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1757 (__powikf2_hw): Likewise.
1758 (__powikf2): Likewise.
1759 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1760 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1761 (_powikf2-hw.c): Likewise.
1763 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1766 * unwind-generic.h (_Unwind_Frames_Increment): New.
1767 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1769 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1770 count with _Unwind_Frames_Increment.
1771 (_Unwind_ForcedUnwind_Phase2): Likewise.
1773 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1776 * config/i386/morestack.S (__stack_split_initialize): Add
1779 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1781 * configure: Regenerated.
1783 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1786 * configure: Regenerate.
1788 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1791 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1792 -Wdangling-else warnings. Mask shift counts to avoid
1793 -Wshift-count-negative and -Wshift-count-overflow false positives.
1795 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1797 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1799 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1802 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1803 (XSTATE_FP): Likewise.
1804 (XSTATE_SSE): Likewise.
1805 (XSTATE_YMM): Likewise.
1806 (XSTATE_OPMASK): Likewise.
1807 (XSTATE_ZMM): Likewise.
1808 (XSTATE_HI_ZMM): Likewise.
1809 (XCR_AVX_ENABLED_MASK): Likewise.
1810 (XCR_AVX512F_ENABLED_MASK): Likewise.
1811 (get_available_features): Enable AVX and AVX512 features only
1812 if their states are supported by OSXSAVE.
1814 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1817 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1818 Fix a typo, tmp => 255.
1820 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1823 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1824 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1826 (set_feature): Define.
1827 (get_available_features): Use set_feature macro. Set __cpu_features2
1828 to the second word of features ifndef SHARED.
1830 2018-03-15 Julia Koval <julia.koval@intel.com>
1832 * config/i386/cpuinfo.c (get_available_features): Add
1833 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1834 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1835 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1836 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1837 FEATURE_AVX512BITALG.
1839 2018-03-14 Julia Koval <julia.koval@intel.com>
1841 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1842 icelake client and icelake server.
1844 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1846 * config/pa/fptr.c (_dl_read_access_allowed): New.
1847 (__canonicalize_funcptr_for_compare): Use it.
1849 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1852 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1853 $asm_hidden_op if visibility ("hidden") attribute works.
1854 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1855 * config/i386/i386-asm.h: Don't include auto-host.h.
1856 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1857 PACKAGE_URL): Don't undefine.
1858 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1859 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1860 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1861 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1862 definition instead of hardcoded .hidden.
1863 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1864 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1865 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1866 (USE_GAS_CFI_DIRECTIVES): Don't define.
1867 * configure: Regenerated.
1868 * config.in: Likewise.
1870 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1873 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1874 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1875 inclusion of auto-target.h and auto-host.h.
1876 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1877 __GCC_HAVE_DWARF2_CFI_ASM.
1878 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1879 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1881 * config/i386/cygwin.S: Don't include auto-host.h here, just
1882 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1883 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1884 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1885 * config/i386/resms64fx.h: Add cfi_* directives.
1886 * config/i386/resms64x.h: Likewise.
1888 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1890 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1891 .literal_position directive.
1892 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1894 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1897 * configure: Regenerate.
1899 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1902 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1903 Include cetintrin.h not x86intrin.h.
1905 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1908 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1909 Use new _get_ssp and _inc_ssp intrinsics.
1911 2018-02-02 Julia Koval <julia.koval@intel.com>
1913 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1915 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1917 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1919 (__divsi3): Use RF16 safe registers.
1920 (__modsi3): Likewise.
1922 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1924 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1925 (__divsf3): Make NaN return value quiet.
1926 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1927 (__divdf3): Make NaN return value quiet.
1929 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1931 * config/rl78/anddi3.S: New assembly file.
1932 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1934 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1936 * config/rl78/umindi3.S: New assembly file.
1937 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1939 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1941 * config/rl78/smindi3.S: New assembly file.
1942 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1944 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1946 * config/rl78/smaxdi3.S: New assembly file.
1947 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1949 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1951 * config/rl78/umaxdi3.S: New assembly file.
1952 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1954 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1957 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1958 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1960 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1962 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1963 (DWARF_LAZY_REGISTER_VALUE): Define.
1964 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1965 to provide a fallback register value.
1967 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1969 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1970 __ibm128, instead of trying to use long double.
1971 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1972 accomidate -mabi=ieeelongdouble multilibs.
1973 (CVT_IBM128_TO_FLOAT128): Likewise.
1974 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1975 the appropriate IBM extended double type.
1976 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1977 (__gcc_qsub): Likewise.
1978 (__gcc_qmul): Likewise.
1979 (__gcc_qdiv): Likewise.
1980 (pack_ldouble): Likewise.
1981 (__gcc_qneg): Likewise.
1982 (__gcc_qeq): Likewise.
1983 (__gcc_qne): Likewise.
1984 (__gcc_qge): Likewise.
1985 (__gcc_qle): Likewise.
1986 (__gcc_stoq): Likewise.
1987 (__gcc_dtoq): Likewise.
1988 (__gcc_itoq): Likewise.
1989 (__gcc_utoq): Likewise.
1990 (__gcc_qunord): Likewise.
1991 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1992 quad-float128.h for the definitions.
1993 (COPYSIGN): Use the f128 version instead of the q version.
1994 (INFINITY): Likewise.
1995 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1996 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1997 quad-float128.h for the definitions.
1998 (COPYSIGN): Use the f128 version instead of the q version.
1999 (INFINITY): Likewise.
2001 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2002 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2003 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2005 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2007 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2010 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2012 Update copyright years.
2014 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2016 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2017 * config/riscv/multi3.c: New file.
2018 * config/riscv/multi3.S: Remove.
2020 2017-12-08 Jim Wilson <jimw@sifive.com>
2022 * config/riscv/div.S: Use FUNC_* macros.
2023 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2024 * config/riscv/save-restore.S: Likewise.
2025 * config/riscv/riscv-asm.h: New.
2027 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2029 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2030 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2033 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2034 correct type for all ifunc resolvers to silence -Wattribute-alias
2035 warnings. Eliminate the forward declaration of the resolver
2036 functions which is no longer needed.
2037 (__subkf3_resolve): Likewise.
2038 (__mulkf3_resolve): Likewise.
2039 (__divkf3_resolve): Likewise.
2040 (__negkf2_resolve): Likewise.
2041 (__eqkf2_resolve): Likewise.
2042 (__nekf2_resolve): Likewise.
2043 (__gekf2_resolve): Likewise.
2044 (__gtkf2_resolve): Likewise.
2045 (__lekf2_resolve): Likewise.
2046 (__ltkf2_resolve): Likewise.
2047 (__unordkf2_resolve): Likewise.
2048 (__extendsfkf2_resolve): Likewise.
2049 (__extenddfkf2_resolve): Likewise.
2050 (__trunckfsf2_resolve): Likewise.
2051 (__trunckfdf2_resolve): Likewise.
2052 (__fixkfsi_resolve): Likewise.
2053 (__fixkfdi_resolve): Likewise.
2054 (__fixunskfsi_resolve): Likewise.
2055 (__fixunskfdi_resolve): Likewise.
2056 (__floatsikf_resolve): Likewise.
2057 (__floatdikf_resolve): Likewise.
2058 (__floatunsikf_resolve): Likewise.
2059 (__floatundikf_resolve): Likewise.
2060 (__extendkftf2_resolve): Likewise.
2061 (__trunctfkf2_resolve): Likewise.
2064 * config/rs6000/quad-float128.h (TF): Don't define if long double
2065 is IEEE 128-bit floating point.
2066 (TCtype): Define as either TCmode or KCmode, depending on whether
2067 long double is IEEE 128-bit floating point.
2068 (__mulkc3_sw): Add declarations for software/hardware versions of
2069 complex multiply/divide.
2070 (__divkc3_sw): Likewise.
2071 (__mulkc3_hw): Likewise.
2072 (__divkc3_hw): Likewise.
2073 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2074 handlers to switch between using software emulation and hardware
2075 float128 instructions, build the complex multiply/divide functions
2076 for both software and hardware support.
2077 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2078 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2079 (__divkc3_resolve): Likewise.
2080 (__mulkc3): Likewise.
2081 (__divkc3): Likewise.
2082 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2083 (fp128_hw_src): Likewise.
2084 (fp128_hw_static_obj): Likewise.
2085 (fp128_hw_shared_obj): Likewise.
2086 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2087 _mulkc3.c and _divkc3.c, changing the function name.
2088 (_divkc3-hw.c): Likewise.
2089 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2092 2017-11-26 Julia Koval <julia.koval@intel.com>
2094 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2095 * config/i386/cpuinfo.h (processor_subtypes): Add
2096 INTEL_COREI7_CANNONLAKE.
2098 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2101 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2103 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2104 * config/ia64/unwind-ia64.c: Add frames parameter.
2105 * unwind-sjlj.c: Likewise.
2107 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2109 * config/i386/linux-unwind.h: Include
2110 config/i386/shadow-stack-unwind.h.
2111 * config/i386/shadow-stack-unwind.h: New file.
2112 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2113 pass it to _Unwind_Frames_Extra.
2114 * unwind-generic.h (_Unwind_Frames_Extra): New.
2115 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2116 parameter. Add local variable frames to count number of frames.
2117 (_Unwind_ForcedUnwind_Phase2): Likewise.
2118 (_Unwind_RaiseException): Add local variable frames to count
2119 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2121 (_Unwind_ForcedUnwind): Likewise.
2122 (_Unwind_Resume): Likewise.
2123 (_Unwind_Resume_or_Rethrow): Likewise.
2125 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2127 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2129 * config/i386/morestack.S: Include <cet.h>.
2130 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2131 * config/i386/resms64.h: Include <cet.h>.
2132 * config/i386/resms64f.h: Likewise.
2133 * config/i386/resms64fx.h: Likewise.
2134 * config/i386/resms64x.h: Likewise.
2135 * config/i386/savms64.h: Likewise.
2136 * config/i386/savms64f.h: Likewise.
2137 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2138 (CRTSTUFF_T_CFLAGS): Likewise.
2139 * configure.ac: Include ../config/cet.m4.
2140 Set and substitute CET_FLAGS.
2141 * configure: Regenerated.
2143 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2145 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2147 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2148 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2149 * configure: Regenerate.
2151 2017-11-07 Tom de Vries <tom@codesourcery.com>
2153 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2154 after "do {} while (0)".
2156 2017-11-07 Tom de Vries <tom@codesourcery.com>
2159 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2160 semicolon after "do {} while (0)".
2161 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2162 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2163 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2164 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2166 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2169 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2170 sysctl to determine whether we're in a trampoline.
2171 Keep the pattern matching method for systems without
2172 KERN_PROC_SIGTRAMP sysctl.
2174 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2175 Vineet Gupta <vgupta@synopsys.com>
2177 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2178 * config/arc/linux-unwind-reg.def: New file.
2179 * config/arc/linux-unwind-reg.h: Likewise.
2181 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2183 * config/rl78/subdi3.S: New assembly file.
2184 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2186 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2188 * config/rl78/adddi3.S: New assembly file.
2189 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2191 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2194 * libgcc2.c (__mulvDI3): If both operands have
2195 the same highpart of -1 and the topmost bit of lowpart is 0,
2196 multiplication overflows even if both lowparts are 0.
2198 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2200 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2202 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2204 * config/microblaze/crti.S, config/microblaze/crtn.S,
2205 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2206 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2207 config/microblaze/mulsi3.S,
2208 config/microblaze/stack_overflow_exit.S,
2209 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2210 config/pa/milli64.S: Add .note.GNU-stack section.
2212 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2214 * configure.ac: Add Check for HAVE_AS_AVX.
2215 * config.in: Regenerate.
2216 * configure: Likewise.
2217 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2218 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2219 Correct out-of-date comments.
2221 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2223 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2224 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2226 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2228 * config/i386/i386-asm.h (PASTE2): New macro.
2229 (ASMNAME): Modify to use PASTE2.
2230 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2231 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2232 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2233 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2234 * config/i386/resms64f.S: Likewise.
2235 * config/i386/resms64fx.S: Likewise.
2236 * config/i386/resms64x.S: Likewise.
2237 * config/i386/savms64.S: Likewise.
2238 * config/i386/savms64f.S: Likewise.
2239 * config/i386/avx_resms64.S: New file that only defines a macro and
2240 includes it's corresponding header file.
2241 * config/i386/avx_resms64f.S: Likewise.
2242 * config/i386/avx_resms64fx.S: Likewise.
2243 * config/i386/avx_resms64x.S: Likewise.
2244 * config/i386/avx_savms64.S: Likewise.
2245 * config/i386/avx_savms64f.S: Likewise.
2246 * config/i386/sse_resms64.S: Likewise.
2247 * config/i386/sse_resms64f.S: Likewise.
2248 * config/i386/sse_resms64fx.S: Likewise.
2249 * config/i386/sse_resms64x.S: Likewise.
2250 * config/i386/sse_savms64.S: Likewise.
2251 * config/i386/sse_savms64f.S: Likewise.
2252 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2254 2017-09-01 Olivier Hainque <hainque@adacore.com>
2255 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2257 2017-08-31 Olivier Hainque <hainque@adacore.com>
2259 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2260 match as powerpc-wrs-vxworks*.
2262 2017-08-07 Jonathan Yong <10walls@gmail.com>
2264 * config.host (*-cygwin): Include file from mingw
2265 config/i386/enable-execute-stack-mingw32.c
2267 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2268 Doug Rupp <rupp@adacore.com>
2269 Olivier Hainque <hainque@adacore.com>
2271 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2272 as well as arm-wrs-vxworks.
2273 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2275 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2276 __exidx_start and __exidx_end for downloadable modules.
2278 2017-08-01 Olivier Hainque <hainque@adacore.com>
2280 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2281 * config/t-vxworks7: Likewise.
2283 2017-08-01 Olivier Hainque <hainque@adacore.com>
2285 * config/t-vxworks: Instead of redefining LIB2ADD,
2286 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2288 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2290 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2292 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2295 * config.host: include i386/t-msabi for darwin and solaris.
2296 * config/i386/i386-asm.h
2297 (ELFFN): Rename to FN_TYPE.
2298 (FN_SIZE): New macro.
2299 (FN_HIDDEN): Likewise.
2300 (ASMNAME): Likewise.
2301 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2303 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2304 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2305 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2307 * config/i386/resms64f.S: Likewise.
2308 * config/i386/resms64fx.S: Likewise.
2309 * config/i386/resms64x.S: Likewise.
2310 * config/i386/savms64.S: Likewise.
2311 * config/i386/savms64f.S: Likewise.
2313 2017-07-19 John Marino <gnugcc@marino.st>
2315 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2317 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2320 * configure.ac (PowerPC float128 hardware support): Test whether
2321 we can use __builtin_cpu_supports before enabling the ifunc
2323 * configure: Regenerate.
2325 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2327 * config.host: Remove uclibc from arc target spec.
2329 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2331 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2333 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2335 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2336 (have_ieee_hw_p): Delete function.
2337 (SW_OR_HW) Use __builtin_cpu_supports().
2339 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2341 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2343 2017-07-03 Olivier Hainque <hainque@adacore.com>
2345 * config/t-vxworks7: New file, really.
2347 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2349 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2350 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2351 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2352 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2353 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2354 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2355 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2356 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2357 config/sh/linux-unwind.h (sh_fallback_frame_state),
2358 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2359 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2360 ucontext_t instead of struct ucontext.
2362 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2364 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2365 (x86_64-wrs-vxworks7): Likewise.
2367 2017-06-27 Olivier Hainque <hainque@adacore.com>
2369 * config/t-vxworks7: New file.
2370 * config.host (*-*-vxworks7): Use it.
2372 2017-06-22 Matt Turner <mattst88@gmail.com>
2374 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2377 2017-06-21 Richard Biener <rguenther@suse.de>
2379 PR gcov-profile/81080
2380 * configure.ac: Add AC_SYS_LARGEFILE.
2381 * libgcov.h: Include auto-target.h before tsystem.h to pick
2382 up _FILE_OFFSET_BITS which might differ for multilibs.
2383 * config.in: Regenerate.
2384 * configure: Likewise.
2386 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2388 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2390 2017-06-09 Martin Liska <mliska@suse.cz>
2392 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2393 Reset __gcov_indirect_call_callee to NULL.
2395 2017-06-08 Olivier Hainque <hainque@adacore.com>
2397 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2398 the set of -I options, support for direct inclusions of net/uio.h
2399 by VxWorks header files via ioLib.h.
2401 2017-06-07 Tony Reix <tony.reix@atos.net>
2402 Matthieu Sarter <matthieu.sarter.external@atos.net>
2403 David Edelsohn <dje.gcc@gmail.com>
2405 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2407 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2410 2017-06-02 Olivier Hainque <hainque@adacore.com>
2412 * config/vxlib.c (__gthread_once): Add missing value to
2415 2017-05-30 Olivier Hainque <hainque@adacore.com>
2417 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2418 dollar sign before $(MULTIDIR).
2420 2017-05-26 Richard Henderson <rth@redhat.com>
2423 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2425 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2427 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2428 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2429 * config/arm/unwind-arm.c: Implement the above.
2431 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2433 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2434 section for a non-executable stack.
2436 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2439 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2441 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2443 * config.host: Add i386/t-msabi to i386/t-linux file list.
2444 * config/i386/i386-asm.h: New file.
2445 * config/i386/resms64.S: New file.
2446 * config/i386/resms64f.S: New file.
2447 * config/i386/resms64fx.S: New file.
2448 * config/i386/resms64x.S: New file.
2449 * config/i386/savms64.S: New file.
2450 * config/i386/savms64f.S: New file.
2451 * config/i386/t-msabi: New file.
2453 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2455 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2456 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2458 2017-05-05 Joshua Conner <joshconner@google.com>
2460 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2461 pc-relative indirect handling for fuchsia.
2462 * config/t-slibgcc-fuchsia: New file.
2463 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2464 x86_64-*-fuchsia*): Add definitions.
2466 2017-04-19 Martin Liska <mliska@suse.cz>
2468 PR gcov-profile/80435
2469 * Makefile.in: Install gcov.h.
2471 * libgcov.h: Use the header and make __gcov_flush publicly
2474 2017-04-18 Martin Liska <mliska@suse.cz>
2476 PR gcov-profile/78783
2477 * libgcov-driver.c (gcov_get_filename): New function.
2479 2017-04-07 Jeff Law <law@redhat.com>
2481 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2482 target makefile fragment.
2483 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2485 2017-04-07 Alan Modra <amodra@gmail.com>
2488 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2490 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2492 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2494 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2496 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2498 2017-03-10 John Marino <gnugcc@marino.st>
2500 * config/aarch64/freebsd-unwind.h: New file.
2501 * config.host: Add aarch64-*-freebsd unwinder.
2503 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2505 * config/rs6000/crtrestvr.s: Use .machine altivec.
2506 * config/rs6000/crtsavevr.s: Ditto.
2508 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2510 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2511 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2512 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2513 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2514 * configure: Regenerate.
2515 * config.in: Regenerate.
2517 2017-03-02 Jonathan Yong <10walls@gmail.com>
2519 * config/i386/gthr-win32.h: Define NOGDI before
2520 windows.h include to prevent w32api CC_NONE macro
2521 clash with libgfortran.
2523 2017-03-02 Jonathan Yong <10walls@gmail.com>
2525 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2527 2017-02-16 Andrew Pinski <apinski@cavium.com>
2529 * config/aarch64/value-unwind.h: New file.
2530 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2533 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2535 * config.host: Add RISC-V tuples.
2536 * config/riscv/atomic.c: New file.
2537 * config/riscv/crti.S: Likewise.
2538 * config/riscv/crtn.S: Likewise.
2539 * config/riscv/div.S: Likewise.
2540 * config/riscv/linux-unwind.h: Likewise.
2541 * config/riscv/muldi3.S: Likewise.
2542 * config/riscv/multi3.S: Likewise.
2543 * config/riscv/save-restore.S: Likewise.
2544 * config/riscv/sfp-machine.h: Likewise.
2545 * config/riscv/t-elf: Likewise.
2546 * config/riscv/t-elf32: Likewise.
2547 * config/riscv/t-elf64: Likewise.
2548 * config/riscv/t-softfp32: Likewise.
2549 * config/riscv/t-softfp64: Likewise.
2551 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2553 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2554 /* FALLTHRU */ comments.
2556 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2558 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2560 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2562 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2563 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2564 DW_CFA_GNU_window_save for AArch64 and LP64.
2566 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2568 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2570 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2572 * config/aarch64/aarch64-unwind.h: New file.
2573 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2574 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2575 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2576 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2577 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2578 (aarch64_post_extract_frame_addr): New function.
2579 (aarch64_post_frob_eh_handler_addr): New function.
2580 (aarch64_frob_update_context): New function.
2581 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2582 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2583 aarch64*-*-freebsd*):
2584 Initialize md_unwind_header to include aarch64-unwind.h.
2585 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2586 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2588 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2589 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2590 (uw_frob_return_addr): New function.
2591 (uw_install_context): Use uw_frob_return_addr.
2593 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2596 * configure.ac: Add GCC_BASE_VER.
2597 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2598 version from BASE-VER file.
2599 * configure: Regenerated.
2601 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2603 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2604 libmul_f5.a): Filter archived prerequisites.
2606 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2608 * config/i386/cpuinfo.h (processor_features): Add
2609 FEATURE_AVX512VPOPCNTDQ.
2610 * config/i386/cpuinfo.c (get_available_features): Habdle new
2613 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2615 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2616 payload if [__mips_nan2008].
2618 2017-01-04 Alan Modra <amodra@gmail.com>
2620 * Makefile.in (configure_deps): Update.
2621 * configure: Regenerate.
2623 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2625 Update copyright years.
2627 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2629 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2630 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2631 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2633 2016-12-17 Matthias Klose <doko@ubuntu.com>
2635 * config/arc/gmon: Remove empty directory.
2637 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2639 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2641 (arc*-*-elf*): Likewise.
2642 * config/arc/t-arc: Remove old gmon lib targets.
2643 * config/arc/crtg.S: Remove.
2644 * config/arc/crtgend.S: Likewise.
2645 * config/arc/gmon/atomic.h: Likewise.
2646 * config/arc/gmon/auxreg.h: Likewise.
2647 * config/arc/gmon/dcache_linesz.S: Likewise.
2648 * config/arc/gmon/gmon.c: Likewise.
2649 * config/arc/gmon/machine-gmon.h: Likewise.
2650 * config/arc/gmon/mcount.c: Likewise.
2651 * config/arc/gmon/prof-freq-stub.S: Likewise.
2652 * config/arc/gmon/prof-freq.c: Likewise.
2653 * config/arc/gmon/profil.S: Likewise.
2654 * config/arc/gmon/sys/gmon.h: Likewise.
2655 * config/arc/gmon/sys/gmon_out.h: Likewise.
2656 * config/arc/t-arc-newlib: Likewise.
2657 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2659 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2661 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2663 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2665 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2666 R16 instead of push + pop.
2667 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2669 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2671 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2674 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2676 * config.host (arc*-*-linux-uclibc*): Use default extra
2677 objects. Include linux-android header.
2678 * config/arc/crti.S (_init): Declare symbol as function.
2681 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2684 * config/i386/cpuinfo.c: Move denums for processor vendors,
2685 processor type, processor subtypes and declaration of
2686 struct __processor_model into
2687 * config/i386/cpuinfo.h: New header file.
2689 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2690 Thomas Preud'homme <thomas.preudhomme@arm.com>
2692 * config/arm/cmse_nonsecure_call.S: New.
2693 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2695 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2696 Thomas Preud'homme <thomas.preudhomme@arm.com>
2698 * config/arm/t-arm (HAVE_CMSE): New.
2699 * config/arm/cmse.c: New.
2701 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2704 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2705 use generic linker version information on Blackfin.
2708 * libgcc/mkmap-symver.awk: add support for skip_underscore
2710 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2711 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2714 * config/t-darwin: Default builds to 10.5 codegen.
2716 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2718 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2719 (_FP_NANSIGN_H): Likewise.
2720 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2721 (softfp_truncations): Add tfhf.
2722 (softfp_extras): Add required conversion functions.
2724 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2725 Matthew Wahab <matthew.wahab@arm.com>
2727 * config/arm/fp16.c (binary64): New.
2728 (__gnu_d2h_internal): New.
2729 (__gnu_d2h_ieee): New.
2730 (__gnu_d2h_alternative): New.
2732 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2733 Matthew Wahab <matthew.wahab@arm.com>
2735 * config/arm/fp16.c (struct format): New.
2737 (__gnu_float2h_internal): New. Body moved from
2738 __gnu_f2h_internal and generalize.
2739 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2740 Call it with binary32.
2742 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2744 * soft-fp/extendhftf2.c: Update from glibc.
2745 * soft-fp/fixhfti.c: Likewise.
2746 * soft-fp/fixunshfti.c: Likewise.
2747 * soft-fp/floattihf.c: Likewise.
2748 * soft-fp/floatuntihf.c: Likewise.
2749 * soft-fp/half.h: Likewise.
2750 * soft-fp/trunctfhf2.c: Likewise.
2752 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2755 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2756 __TMC_END__ behind a passthrough asm.
2758 2016-11-18 Walter Lee <walt@tilera.com>
2760 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2762 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2764 * config/i386/cpuinfo.c (processor_features): Add
2765 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2767 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2769 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2770 (__ARC_NORM__): Use instead ARC_OPTFPE.
2771 * config/arc/fp-hack.h: Likewise.
2772 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2773 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2775 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2777 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2778 * config/nvptx/mgomp.c: New file.
2779 * config/nvptx/t-nvptx: Add mgomp.c
2781 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2784 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2786 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2788 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2789 of checking for cpus.
2790 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2791 (__modsi3, __clzsi2): Likewise.
2793 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2795 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2796 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2797 * config/i386/t-cpuinfo-static: New.
2799 2016-11-03 Martin Liska <mliska@suse.cz>
2801 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2802 (__gcov_time_profiler_atomic): Likewise.
2804 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2807 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2808 count_leading_zeros.
2810 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2812 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2813 * libgcc2.c (__divmoddi4): New function.
2814 * libgcc2.h (__divmoddi4): Declare.
2815 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2816 and __PFX_divmodti4.
2818 2016-10-24 Florian Weimer <fweimer@redhat.com>
2821 * unwind-c.c: Include auto-target.h.
2823 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2825 * config/pa/pa64-hpux-lib.h: New file.
2826 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2827 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2828 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2831 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2833 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2835 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2837 * config/xtensa/t-windowed (LIB2ADDEH): Use
2838 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2841 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2843 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2844 __ieee754_sqrt): New functions.
2845 (__divdf3): Add implementation with new FPU instructions under
2846 #if XCHAL_HAVE_DFP_DIV.
2847 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2848 __ieee754_sqrtf): New functions.
2849 (__divsf3): Add implementation with new FPU instructions under
2850 #if XCHAL_HAVE_FP_DIV.
2851 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2852 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2854 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2856 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2858 * config/tilepro/atomic.c: Likewise and stop casting model to
2861 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2864 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2867 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2869 * config.host: Add support for aarch64-*-freebsd*.
2871 2016-10-05 Andreas Schwab <schwab@suse.de>
2873 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2874 (.section .init_array): Don't call __do_jv_register_classes.
2875 (.section .init): Likewise.
2877 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2879 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2880 (__JCR_LIST__): Remove.
2881 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2882 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2883 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2884 * config/ia64/crtend.S (__JCR_END__): Remove.
2885 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2887 (__JCR_LIST__, __JCR_END__): Remove.
2888 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2889 (__do_global_ctors_1): Likewise.
2891 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2893 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2894 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2896 2016-09-27 Martin Liska <mliska@suse.cz>
2898 PR gcov-profile/7970
2899 PR gcov-profile/16855
2900 PR gcov-profile/44779
2901 * libgcov-driver.c (__gcov_init): Do not register a atexit
2903 (__gcov_exit): Rename from gcov_exit.
2904 * libgcov.h (__gcov_exit): Declare.
2906 2016-09-27 Martin Liska <mliska@suse.cz>
2909 * Makefile.in: Remove _gcov_merge_delta.
2910 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2911 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2912 * libgcov.h: Remove declaration of __gcov_merge_delta.
2914 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2916 * configure.ac: Do not create links, only substitute the filenames.
2917 * configure: Regenerate.
2918 * Makefile.in: Assign the substitution results to variables.
2919 (LIBGCC_LINKS): Define.
2920 (enable-execute-stack.c): New rule.
2921 (unwind.h): Likewise.
2922 (md-unwind-support.h): Likewise.
2923 (sfp-machine.h): Likewise.
2924 (gthr-default.h): Likewise.
2925 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2926 unwind.h as prerequisite of install-unwind_h-forbuild.
2928 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2931 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2932 is not the primary registry and atomics are available.
2933 (any_objects_registered): New variable.
2934 (__register_frame_info_bases, __register_frame_info_table_bases):
2935 Atomically store 1 to any_objects_registered after registering first
2937 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2939 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2942 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2943 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2946 (__divhc3): Likewise.
2947 (__mulhc3): Likewise.
2948 * libgcc2.c: Support _mulhc3 and _divhc3.
2950 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2953 * libgcc2.c (NOTRUNC): Invert settings.
2955 2016-09-06 Martin Liska <mliska@suse.cz>
2957 PR gcov-profile/77378
2958 PR gcov-profile/77466
2959 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2960 conditionaly enable/disable *_atomic functions.
2962 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2964 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2965 where not already enabled.
2967 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2969 * config/mips/linux-unwind.h: Use sys/syscall.h.
2971 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2974 * soft-fp/adddf3.c: Update from glibc.
2975 * soft-fp/addsf3.c: Likewise.
2976 * soft-fp/addtf3.c: Likewise.
2977 * soft-fp/divdf3.c: Likewise.
2978 * soft-fp/divsf3.c: Likewise.
2979 * soft-fp/divtf3.c: Likewise.
2980 * soft-fp/double.h: Likewise.
2981 * soft-fp/eqdf2.c: Likewise.
2982 * soft-fp/eqsf2.c: Likewise.
2983 * soft-fp/eqtf2.c: Likewise.
2984 * soft-fp/extenddftf2.c: Likewise.
2985 * soft-fp/extended.h: Likewise.
2986 * soft-fp/extendsfdf2.c: Likewise.
2987 * soft-fp/extendsftf2.c: Likewise.
2988 * soft-fp/extendxftf2.c: Likewise.
2989 * soft-fp/fixdfdi.c: Likewise.
2990 * soft-fp/fixdfsi.c: Likewise.
2991 * soft-fp/fixdfti.c: Likewise.
2992 * soft-fp/fixsfdi.c: Likewise.
2993 * soft-fp/fixsfsi.c: Likewise.
2994 * soft-fp/fixsfti.c: Likewise.
2995 * soft-fp/fixtfdi.c: Likewise.
2996 * soft-fp/fixtfsi.c: Likewise.
2997 * soft-fp/fixtfti.c: Likewise.
2998 * soft-fp/fixunsdfdi.c: Likewise.
2999 * soft-fp/fixunsdfsi.c: Likewise.
3000 * soft-fp/fixunsdfti.c: Likewise.
3001 * soft-fp/fixunssfdi.c: Likewise.
3002 * soft-fp/fixunssfsi.c: Likewise.
3003 * soft-fp/fixunssfti.c: Likewise.
3004 * soft-fp/fixunstfdi.c: Likewise.
3005 * soft-fp/fixunstfsi.c: Likewise.
3006 * soft-fp/fixunstfti.c: Likewise.
3007 * soft-fp/floatdidf.c: Likewise.
3008 * soft-fp/floatdisf.c: Likewise.
3009 * soft-fp/floatditf.c: Likewise.
3010 * soft-fp/floatsidf.c: Likewise.
3011 * soft-fp/floatsisf.c: Likewise.
3012 * soft-fp/floatsitf.c: Likewise.
3013 * soft-fp/floattidf.c: Likewise.
3014 * soft-fp/floattisf.c: Likewise.
3015 * soft-fp/floattitf.c: Likewise.
3016 * soft-fp/floatundidf.c: Likewise.
3017 * soft-fp/floatundisf.c: Likewise.
3018 * soft-fp/floatunditf.c: Likewise.
3019 * soft-fp/floatunsidf.c: Likewise.
3020 * soft-fp/floatunsisf.c: Likewise.
3021 * soft-fp/floatunsitf.c: Likewise.
3022 * soft-fp/floatuntidf.c: Likewise.
3023 * soft-fp/floatuntisf.c: Likewise.
3024 * soft-fp/floatuntitf.c: Likewise.
3025 * soft-fp/gedf2.c: Likewise.
3026 * soft-fp/gesf2.c: Likewise.
3027 * soft-fp/getf2.c: Likewise.
3028 * soft-fp/ledf2.c: Likewise.
3029 * soft-fp/lesf2.c: Likewise.
3030 * soft-fp/letf2.c: Likewise.
3031 * soft-fp/muldf3.c: Likewise.
3032 * soft-fp/mulsf3.c: Likewise.
3033 * soft-fp/multf3.c: Likewise.
3034 * soft-fp/negdf2.c: Likewise.
3035 * soft-fp/negsf2.c: Likewise.
3036 * soft-fp/negtf2.c: Likewise.
3037 * soft-fp/op-1.h: Likewise.
3038 * soft-fp/op-2.h: Likewise.
3039 * soft-fp/op-4.h: Likewise.
3040 * soft-fp/op-8.h: Likewise.
3041 * soft-fp/op-common.h: Likewise.
3042 * soft-fp/quad.h: Likewise.
3043 * soft-fp/single.h: Likewise.
3044 * soft-fp/soft-fp.h: Likewise.
3045 * soft-fp/subdf3.c: Likewise.
3046 * soft-fp/subsf3.c: Likewise.
3047 * soft-fp/subtf3.c: Likewise.
3048 * soft-fp/truncdfsf2.c: Likewise.
3049 * soft-fp/trunctfdf2.c: Likewise.
3050 * soft-fp/trunctfsf2.c: Likewise.
3051 * soft-fp/trunctfxf2.c: Likewise.
3052 * soft-fp/unorddf2.c: Likewise.
3053 * soft-fp/unordsf2.c: Likewise.
3054 * soft-fp/unordtf2.c: Likewise.
3056 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3058 PR gcov-profile/67097
3059 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3061 2016-08-10 Martin Liska <mliska@suse.cz>
3063 PR gcov-profile/58306
3064 * Makefile.in: New functions (modules) are added.
3065 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3067 (__gcov_pow2_profiler_atomic): New function.
3068 (__gcov_one_value_profiler_body): New argument is instroduced.
3069 (__gcov_one_value_profiler): Call with the new argument.
3070 (__gcov_one_value_profiler_atomic): Likewise.
3071 (__gcov_indirect_call_profiler_v2): Likewise.
3072 (__gcov_time_profiler_atomic): New function.
3073 (__gcov_average_profiler_atomic): Likewise.
3074 (__gcov_ior_profiler_atomic): Likewise.
3075 * libgcov.h: Declare the aforementioned functions.
3077 2016-08-09 Martin Liska <mliska@suse.cz>
3079 * libgcov-util.c: Fix typo and GNU coding style.
3081 2016-08-09 Martin Liska <mliska@suse.cz>
3083 * Makefile.in: Remove __gcov_indirect_call_profiler.
3084 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3086 * libgcov.h: And the declaration of the function.
3088 2016-08-09 Martin Liska <mliska@suse.cz>
3090 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3093 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3095 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3096 * config/rs6000/_mulkc3.c: Likewise.
3098 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3100 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3101 zero_reg as previous call to __umulhisi3 already cleared it.
3103 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3106 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3108 2016-07-19 Nick Clifton <nickc@redhat.com>
3110 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3111 Add crtinit.o and crtfini.o to extra_parts.
3113 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3115 * config/rs6000/_divkc3.c: New.
3116 * config/rs6000/_mulkc3.c: New.
3117 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3119 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3122 2016-07-11 Hale Wang <hale.wang@arm.com>
3123 Andre Vieira <andre.simoesdiasvieira@arm.com>
3125 * config/arm/lib1funcs.S: Add new wrapper.
3127 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3129 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3131 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3133 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3134 and ARMv5t* rather than for a fixed list of architectures.
3136 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3138 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3139 implementation suitable for.
3140 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3141 for all Thumb-1 only targets.
3142 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3143 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3146 (ARM_FUNC_ALIAS): Likewise.
3147 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3150 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3153 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3154 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3155 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3156 __ARM_ARCH_6M__ and add comment to indicate the connection between
3157 this condition and the one in gcc/config/arm/elf.h.
3158 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3159 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3160 * config/arm/t-softfp: Likewise.
3162 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3164 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3165 CTOR_LISTS_DEFINED_EXTERNALLY.
3167 2016-06-28 Walter Lee <walt@tilera.com>
3169 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3171 (SPR_CMPEXCH_VALUE): Define for tilegx.
3172 (__NR_FAST_cmpxchg): Define for tilepro.
3173 (__NR_FAST_atomic_update): Define for tilepro.
3174 (__NR_FAST_cmpxchg64): Define for tilepro.
3176 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3178 * config.host: Add suport for arm*-*-phoenix* targets.
3180 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3182 * config.host: Remove support for mep-*.
3183 * config/mep/lib1funcs.S: Remove.
3184 * config/mep/lib2funcs.c: Remove.
3185 * config/mep/t-mep: Remove.
3186 * config/mep/tramp.c: Remove.
3188 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3190 * config.host: Remove support for avr-rtems.
3191 * config/avr/t-rtems: Remove.
3193 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3195 * config.host: Remove m32r-rtems support.
3197 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3199 * config.host: Remove h8300-rtems support.
3201 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3203 * config.host: Remove support for knetbsd.
3205 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3207 * config.host: Remove support for openbsd 2 and 3.
3209 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3211 * config.host: Remove interix support.
3212 * config/i386/t-interix: Remove.
3214 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3216 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3217 least-significant bit in function pointer for fixup.
3219 2016-06-05 Aaron Conole <aconole@redhat.com>
3220 Nathan Sidwell <nathan@acm.org>
3223 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3224 (get_gcov_error_file): Check __gcov_error_file before trying to
3226 (gcov_error): Always use get_gcov_error_file.
3228 2016-06-02 Aaron Conole <aconole@redhat.com>
3230 * libgcov-driver-system.c (__gcov_error_file): New.
3231 (get_gcov_error_file): New.
3232 (gcov_error): Use and set __gcov_error_file.
3233 (gcov_error_exit): New.
3234 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3236 2016-05-26 Nathan Sidwell <nathan@acm.org>
3238 * config/nvptx/free.asm: Delete.
3239 * config/nvptx/malloc.asm: Delete.
3240 * config/nvptx/realloc.c: Delete.
3243 2016-05-25 Nathan Sidwell <nathan@acm.org>
3245 * config/nvptx/crt0.s: Delete.
3246 * config/nvptx/crt0.c: New.
3249 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3251 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3252 dw2/seh configuration.
3253 [x86_64-*-mingw*]: Likewise.
3255 2016-05-10 Joel Sherrill <joel@rtems.org>
3258 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3259 targets so the same extra_parts are built. Also have tmake_file add
3260 on to its value rather than override.
3262 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3264 * config.host: Remove SH5 support.
3265 * configure: Likewise.
3267 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3269 * config/sh/crt1.S: Remove SH5 support.
3270 * config/sh/crti.S: Likewise.
3271 * config/sh/crtn.S: Likewise.
3272 * config/sh/lib1funcs-4-300.S: Likewise.
3273 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3274 * config/sh/lib1funcs.S: Likewise.
3275 * config/sh/linux-unwind.h: Likewise.
3276 * config/sh/t-sh64: Delete.
3278 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3280 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3282 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3283 Joern Rennecke <joern.rennecke@embecosm.com>
3285 * config/arc/crttls.S: New file.
3286 * config/arc/t-arc: New rule.
3287 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3289 2016-04-25 Nick Clifton <nickc@redhat.com>
3291 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3292 (__mspabi_cmpd): Likewise.
3293 * config/msp430/floathidf.c (__floathidf): Likewise.
3294 * config/msp430/floathisf.c (__floathisf): Likewise
3295 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3296 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3297 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3299 (__ashrsi3): Likewise.
3301 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3303 * config/m68k/linux-atomic.c: Do not include unistd.h
3305 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3307 * config/arm/ieee754-df.S: Fix typos in comments.
3309 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3312 * configure.ac (powerpc*-*-linux*): Rework tests to build
3313 __float128 emulation routines to not depend on using #pragma GCC
3314 target to enable -mfloat128.
3315 * configure: Regnerate.
3317 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3320 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3321 __MINGW32__ is defined.
3323 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3325 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3327 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3330 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3331 built with an assembler that does not support ISA 3.0
3332 instructions, rename __extendkftf2_sw to __extendkftf2.
3334 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3337 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3338 call-clobbered registers.
3339 (internal_mcount): Remove __i386__ handling.
3341 2016-02-26 Joel Sherrill <joel@rtems.org>
3343 * config.host: Add x86_64-*-rtems*.
3345 2016-02-26 Joel Sherrill <joel@rtems.org>
3347 * libgcc/config.host: Add aarch64-*-rtems*.
3349 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3350 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3352 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3353 union of u64 and double.
3354 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3355 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3357 (FP_ROUNDMODE): Update the usage of _fpscr.
3359 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3362 * Makefile.in (crtoffloadtable$(objext)): New rule.
3363 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3364 enable_offload_targets is not empty.
3365 * configure: Regenerate.
3366 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3369 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3371 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3372 .literal_position before the function.
3373 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3376 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3378 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3379 * config/s390/morestack.S: New file.
3380 * config/s390/t-stack-s390: New file.
3381 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3383 2016-02-12 Walter Lee <walt@tilera.com>
3385 * config.host (tilegx*-*-linux*): remove ti from
3386 softfp_int_modes for 32-bit configs.
3388 2016-02-10 Ian Lance Taylor <iant@google.com>
3391 * config/i386/morestack.S (__stack_split_initialize): Align
3394 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3397 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3398 __FLOAT128__ to compile only for __float128 capable targets.
3400 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3403 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3404 instead of ___NO_FPRS__.
3406 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3407 Steven Munroe <munroesj@linux.vnet.ibm.com>
3408 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3410 * config/rs6000/float128-sed: New files to convert TF names to KF
3411 names for PowerPC IEEE 128-bit floating point support.
3412 * config/rs6000/float128-sed-hw: Likewise.
3414 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3415 floating point hardware support.
3417 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3418 128-bit floating point software emulation or use ISA 3.0 hardware
3419 support if it is available.
3421 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3424 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3425 floating point to IBM extended double.
3427 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3428 double to IEEE 128-bit floating point.
3430 * config/rs6000/t-float128: New Makefile fragments to enable
3431 building __float128 emulation support.
3432 * config/rs6000/t-float128-hw: Likewise.
3434 * config/rs6000/sfp-exceptions.c: New file to provide exception
3435 support for IEEE 128-bit floating point.
3437 * config/rs6000/floattikf.c: New files for converting between IEEE
3438 128-bit floating point and signed/unsigned 128-bit integers.
3439 * config/rs6000/fixunskfti.c: Likewise.
3440 * config/rs6000/fixkfti.c: Likewise.
3441 * config/rs6000/floatuntikf.c: Likewise.
3443 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3444 when building on 64-bit systems, or when VSX is enabled.
3445 (_FP_W_TYPE): Likewise.
3446 (_FP_WS_TYPE): Likewise.
3447 (_FP_I_TYPE): Likewise.
3448 (TItype): Define on 64-bit systems.
3449 (UTItype): Likewise.
3450 (TI_BITS): Likewise.
3451 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3452 (_FP_MUL_MEAT_Q): Likewise.
3453 (_FP_DIV_MEAT_D): Likewise.
3454 (_FP_DIV_MEAT_Q): Likewise.
3455 (_FP_NANFRAC_D): Likewise.
3456 (_FP_NANFRAC_Q): Likewise.
3457 (ISA_BIT): Add exception support if we are being compiled on a
3458 machine with hardware floating point support to build the IEEE
3459 128-bit emulation functions.
3460 (FP_EX_INVALID): Likewise.
3461 (FP_EX_OVERFLOW): Likewise.
3462 (FP_EX_UNDERFLOW): Likewise.
3463 (FP_EX_DIVZERO): Likewise.
3464 (FP_EX_INEXACT): Likewise.
3465 (FP_EX_ALL): Likewise.
3466 (__sfp_handle_exceptions): Likewise.
3467 (FP_HANDLE_EXCEPTIONS): Likewise.
3468 (FP_RND_NEAREST): Likewise.
3469 (FP_RND_ZERO): Likewise.
3470 (FP_RND_PINF): Likewise.
3471 (FP_RND_MINF): Likewise.
3472 (FP_RND_MASK): Likewise.
3473 (_FP_DECL_EX): Likewise.
3474 (FP_INIT_ROUNDMODE): Likewise.
3475 (FP_ROUNDMODE): Likewise.
3477 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3478 VSX code, enable IEEE 128-bit floating point. If the compiler can
3479 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3480 floating point hardware instructions and it supports declaring
3481 functions with the ifunc attribute, enable ifunc functions to
3482 switch between software and hardware support.
3483 * configure.ac (powerpc*-*-linux*): Likewise.
3484 * configure: Regenerate.
3486 2016-01-15 Nick Clifton <nickc@redhat.com>
3488 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3489 dependency as the source file to be compiled.
3490 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3491 (lib2hw_mul_f5.o): Likewise.
3493 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3495 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3496 * libgcc/config/rs6000/fixkfti.c: Likewise.
3497 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3498 * libgcc/config/rs6000/float128-hw.c: Likewise.
3499 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3500 * libgcc/config/rs6000/float128-sed: Likewise.
3501 * libgcc/config/rs6000/floattikf.c: Likewise.
3502 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3503 * libgcc/config/rs6000/quad-float128.h: Likewise.
3504 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3505 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3506 * libgcc/config/rs6000/t-float128: Likewise.
3507 * libgcc/config/rs6000/t-float128-hw: Likewise.
3508 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3509 * libgcc/config.host: Likewise.
3510 * libgcc/configure: Likewise.
3511 * libgcc/configure.ac: Likewise.
3513 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3514 Steven Munroe <munroesj@linux.vnet.ibm.com>
3515 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3517 * config/rs6000/sfp-exceptions.c: New file to provide exception
3518 support for IEEE 128-bit floating point.
3520 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3521 floating point hardware support.
3523 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3525 * config/rs6000/fixunskfti.c: Likewise.
3526 * config/rs6000/fixkfti.c: Likewise.
3527 * config/rs6000/floatuntikf.c: Likewise.
3528 * config/rs6000/extendkftf2-sw.c: Likewise.
3529 * config/rs6000/trunctfkf2-sw.c: Likewise.
3531 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3532 128-bit floating point software emulation or use ISA 3.0 hardware
3533 support if it is available.
3535 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3538 * config/rs6000/t-float128: New Makefile fragments to enable
3539 building __float128 emulation support.
3540 * config/rs6000/t-float128-hw: Likewise.
3542 * config/rs6000/float128-sed: New file to convert TF names to KF
3543 names for PowerPC IEEE 128-bit floating point support.
3545 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3546 when building on 64-bit systems, or when VSX is enabled.
3547 (_FP_W_TYPE): Likewise.
3548 (_FP_WS_TYPE): Likewise.
3549 (_FP_I_TYPE): Likewise.
3550 (TItype): Define on 64-bit systems.
3551 (UTItype): Likewise.
3552 (TI_BITS): Likewise.
3553 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3554 (_FP_MUL_MEAT_Q): Likewise.
3555 (_FP_DIV_MEAT_D): Likewise.
3556 (_FP_DIV_MEAT_Q): Likewise.
3557 (_FP_NANFRAC_D): Likewise.
3558 (_FP_NANFRAC_Q): Likewise.
3559 (ISA_BIT): Add exception support if we are being compiled on a
3560 machine with hardware floating point support to build the IEEE
3561 128-bit emulation functions.
3562 (FP_EX_INVALID): Likewise.
3563 (FP_EX_OVERFLOW): Likewise.
3564 (FP_EX_UNDERFLOW): Likewise.
3565 (FP_EX_DIVZERO): Likewise.
3566 (FP_EX_INEXACT): Likewise.
3567 (FP_EX_ALL): Likewise.
3568 (__sfp_handle_exceptions): Likewise.
3569 (FP_HANDLE_EXCEPTIONS): Likewise.
3570 (FP_RND_NEAREST): Likewise.
3571 (FP_RND_ZERO): Likewise.
3572 (FP_RND_PINF): Likewise.
3573 (FP_RND_MINF): Likewise.
3574 (FP_RND_MASK): Likewise.
3575 (_FP_DECL_EX): Likewise.
3576 (FP_INIT_ROUNDMODE): Likewise.
3577 (FP_ROUNDMODE): Likewise.
3579 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3580 compiler can do __float128.
3581 * configure: Regenerate.
3583 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3584 VSX code, enable IEEE 128-bit floating point.
3586 2016-01-05 Olivier Hainque <hainque@adacore.com>
3588 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3591 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3593 Update copyright years.
3595 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3597 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3600 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3602 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3603 instead of abort to avoid dependency on stdlib.h.
3605 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3607 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3608 to initialize call to __dl_fixup once.
3610 2015-12-04 Nick Clifton <nickc@redhat.com>
3612 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3613 Allow for the second argument being negative.
3614 * config.host (extra_parts): Define for MSP430. Create separate
3615 libraries for each of the hardware multiply formats.
3616 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3618 * config/msp430/lib2mul.c: Likewise.
3619 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3620 Add rules to build hardware multiply libraries.
3621 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3622 __mspabi_divul function.
3623 (__mspabi_divllu): New stub function.
3625 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3627 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3628 fixup values if saved GOT address doesn't match runtime address.
3629 (fixup_branch_offset): Reorder list.
3631 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3633 * Makefile.in (VTV_CFLAGS): New variable.
3634 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3635 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3636 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3637 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3638 to extra_parts if $enable_vtable_verify = yes.
3640 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3643 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3644 (write): ...this and fix the return type.
3646 2015-11-19 DJ Delorie <dj@redhat.com>
3648 * config/msp430/lib2hw_mul.S: Fix alignment.
3650 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3652 * config/nvptx/reduction.c: New.
3653 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3655 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3657 * config/rs6000/on_exit.c: New file.
3658 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3659 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3661 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3663 * config/arc/dp-hack.h: Add support for ARCHS.
3664 * config/arc/ieee-754/divdf3.S: Likewise.
3665 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3666 * config/arc/ieee-754/muldf3.S: Likewise.
3667 * config/arc/ieee-754/mulsf3.S: Likewise
3668 * config/arc/lib1funcs.S: Likewise
3669 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3671 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3673 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3674 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3677 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3679 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3681 * config/ia64/crtend.S: Likewise.
3683 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3685 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3686 __CHAR_BIT__ instead of BITS_PER_UNIT.
3687 * fixed-bit.h: Likewise.
3688 * fp-bit.h: Likewise.
3689 * libgcc2.c (__popcountSI2): Likewise.
3690 (__popcountDI2): Likewise.
3691 * libgcc2.h: Likewise.
3692 * libgcov.h: Likewise.
3694 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3696 * config/rs6000/atexit.c: New file.
3697 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3698 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3699 * config/rs6000/cxa_finalize.c
3700 (catomic_compare_and_exchange_bool_acq): Negate return value.
3702 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3704 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3705 (processor_subtypes): Add znver1.
3706 (get_amd_cpu): Detect znver1.
3708 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3710 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3711 Include crtfastmath.o.
3713 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3716 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3718 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3720 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3721 * config/rl78/divmodsi.S: Update return register to r8.
3722 * config/rl78/divmodhi.S: Update return register to r8,r9.
3723 Branch to main_loop_done_himode to pop registers before return.
3725 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3727 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3728 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3730 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3732 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3734 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3736 * config.host (xtensa*-*-uclinux*): New configuration.
3738 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3740 * config/i386/cpuinfo.c (processor_features): Add
3741 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3743 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3745 * soft-fp/adddf3.c: Update from glibc.
3746 * soft-fp/addsf3.c: Likewise.
3747 * soft-fp/addtf3.c: Likewise.
3748 * soft-fp/divdf3.c: Likewise.
3749 * soft-fp/divsf3.c: Likewise.
3750 * soft-fp/divtf3.c: Likewise.
3751 * soft-fp/double.h: Likewise.
3752 * soft-fp/eqdf2.c: Likewise.
3753 * soft-fp/eqsf2.c: Likewise.
3754 * soft-fp/eqtf2.c: Likewise.
3755 * soft-fp/extenddftf2.c: Likewise.
3756 * soft-fp/extended.h: Likewise.
3757 * soft-fp/extendsfdf2.c: Likewise.
3758 * soft-fp/extendsftf2.c: Likewise.
3759 * soft-fp/extendxftf2.c: Likewise.
3760 * soft-fp/fixdfdi.c: Likewise.
3761 * soft-fp/fixdfsi.c: Likewise.
3762 * soft-fp/fixdfti.c: Likewise.
3763 * soft-fp/fixsfdi.c: Likewise.
3764 * soft-fp/fixsfsi.c: Likewise.
3765 * soft-fp/fixsfti.c: Likewise.
3766 * soft-fp/fixtfdi.c: Likewise.
3767 * soft-fp/fixtfsi.c: Likewise.
3768 * soft-fp/fixtfti.c: Likewise.
3769 * soft-fp/fixunsdfdi.c: Likewise.
3770 * soft-fp/fixunsdfsi.c: Likewise.
3771 * soft-fp/fixunsdfti.c: Likewise.
3772 * soft-fp/fixunssfdi.c: Likewise.
3773 * soft-fp/fixunssfsi.c: Likewise.
3774 * soft-fp/fixunssfti.c: Likewise.
3775 * soft-fp/fixunstfdi.c: Likewise.
3776 * soft-fp/fixunstfsi.c: Likewise.
3777 * soft-fp/fixunstfti.c: Likewise.
3778 * soft-fp/floatdidf.c: Likewise.
3779 * soft-fp/floatdisf.c: Likewise.
3780 * soft-fp/floatditf.c: Likewise.
3781 * soft-fp/floatsidf.c: Likewise.
3782 * soft-fp/floatsisf.c: Likewise.
3783 * soft-fp/floatsitf.c: Likewise.
3784 * soft-fp/floattidf.c: Likewise.
3785 * soft-fp/floattisf.c: Likewise.
3786 * soft-fp/floattitf.c: Likewise.
3787 * soft-fp/floatundidf.c: Likewise.
3788 * soft-fp/floatundisf.c: Likewise.
3789 * soft-fp/floatunditf.c: Likewise.
3790 * soft-fp/floatunsidf.c: Likewise.
3791 * soft-fp/floatunsisf.c: Likewise.
3792 * soft-fp/floatunsitf.c: Likewise.
3793 * soft-fp/floatuntidf.c: Likewise.
3794 * soft-fp/floatuntisf.c: Likewise.
3795 * soft-fp/floatuntitf.c: Likewise.
3796 * soft-fp/gedf2.c: Likewise.
3797 * soft-fp/gesf2.c: Likewise.
3798 * soft-fp/getf2.c: Likewise.
3799 * soft-fp/ledf2.c: Likewise.
3800 * soft-fp/lesf2.c: Likewise.
3801 * soft-fp/letf2.c: Likewise.
3802 * soft-fp/muldf3.c: Likewise.
3803 * soft-fp/mulsf3.c: Likewise.
3804 * soft-fp/multf3.c: Likewise.
3805 * soft-fp/negdf2.c: Likewise.
3806 * soft-fp/negsf2.c: Likewise.
3807 * soft-fp/negtf2.c: Likewise.
3808 * soft-fp/op-1.h: Likewise.
3809 * soft-fp/op-2.h: Likewise.
3810 * soft-fp/op-4.h: Likewise.
3811 * soft-fp/op-8.h: Likewise.
3812 * soft-fp/op-common.h: Likewise.
3813 * soft-fp/quad.h: Likewise.
3814 * soft-fp/single.h: Likewise.
3815 * soft-fp/soft-fp.h: Likewise.
3816 * soft-fp/subdf3.c: Likewise.
3817 * soft-fp/subsf3.c: Likewise.
3818 * soft-fp/subtf3.c: Likewise.
3819 * soft-fp/truncdfsf2.c: Likewise.
3820 * soft-fp/trunctfdf2.c: Likewise.
3821 * soft-fp/trunctfsf2.c: Likewise.
3822 * soft-fp/trunctfxf2.c: Likewise.
3823 * soft-fp/unorddf2.c: Likewise.
3824 * soft-fp/unordsf2.c: Likewise.
3825 * soft-fp/unordtf2.c: Likewise.
3827 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3830 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3832 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3834 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3835 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3836 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3838 (internal_mcount): Likewise.
3839 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3840 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3842 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3844 * configure.ac (libgcc_cv_solaris_crts): New test.
3845 * configure: Regenerate.
3846 * config.in: Regenerate.
3847 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3848 * config/gmon-sol2.c: Rename to ...
3849 * config/sol2/gmon.c: ... this.
3850 Include auto-target.h.
3851 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3852 * config/t-sol2: Rename to ...
3853 * config/sol2/t-sol2: ... this.
3854 (gmon.o): Reflect renaming.
3855 (crtp.o, crtpg.o): New rules.
3856 * config.host (*-*-solaris2*): Reflect renaming.
3857 Use system CRTs if present.
3858 Remove default CRT case.
3860 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3862 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3863 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3865 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3866 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3867 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3868 (__sync_lock_test_and_set_##WIDTH): Likewise.
3869 (__sync_lock_release_##WIDTH): Likewise.
3870 (__sync_fetch_and_##OP##_4): Change result to match type of
3872 (__sync_##OP##_and_fetch_4): Likewise.
3873 (__sync_val_compare_and_swap_4): Likewise.
3874 (__sync_bool_compare_and_swap_4): likewise.
3875 (__sync_lock_test_and_set_4): Likewise.
3876 (__sync_lock_release_4): Likewise.
3877 (FETCH_AND_OP_2): Add long long variants.
3878 (OP_AND_FETCH_2): Likewise.
3879 (COMPARE_AND_SWAP_2 ): Likewise.
3880 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3881 (SYNC_LOCK_RELEASE_2): Likewise.
3882 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3884 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3886 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3887 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3888 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3889 (get_available_features): Habdle new features.
3891 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3893 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3894 memory layout. Deal correctly with BSS region larger than 32K.
3895 Handle a watchdog reset like a power-on reset. Clean up unused
3898 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3899 David Edelsohn <dje.gcc@gmail.com>
3901 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3902 * config/rs6000/crtdbase.S: New file.
3903 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3905 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3907 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3908 Add support for call0 ABI.
3910 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3912 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3914 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3916 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3917 (__GTHREAD_HAS_COND): Likewise.
3918 (__gthread_t): Likewise.
3919 (__gthread_cond_t): Likewise.
3920 (__gthread_time_t): Likewise.
3921 (__GTHREAD_MUTEX_INIT): Likewise.
3922 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3923 (__GTHREAD_COND_INIT): Likewise.
3924 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3925 (__GTHREAD_TIME_INIT): Likewise.
3926 (__gthread_create): Likewise.
3927 (__gthread_join): Likewise.
3928 (__gthread_detach): Likewise.
3929 (__gthread_equal): Likewise.
3930 (__gthread_self): Likewise.
3931 (__gthread_yield): Likewise.
3932 (__gthread_cond_broadcast): Likewise.
3933 (__gthread_cond_signal): Likewise.
3934 (__gthread_cond_wait): Likewise.
3935 (__gthread_cond_timedwait): Likewise.
3936 (__gthread_cond_wait_recursive): Likewise.
3937 (__gthread_cond_destroy): Likewise.
3938 (rtems_gxx_once): Delete.
3939 (rtems_gxx_key_create): Likewise.
3940 (rtems_gxx_key_delete): Likewise.
3941 (rtems_gxx_getspecific): Likewise.
3942 (rtems_gxx_setspecific): Likewise.
3943 (rtems_gxx_mutex_init): Likewise.
3944 (rtems_gxx_mutex_destroy): Likewise.
3945 (rtems_gxx_mutex_lock): Likewise.
3946 (rtems_gxx_mutex_trylock): Likewise.
3947 (rtems_gxx_mutex_unlock): Likewise.
3948 (rtems_gxx_recursive_mutex_init): Likewise.
3949 (rtems_gxx_recursive_mutex_lock): Likewise.
3950 (rtems_gxx_recursive_mutex_trylock): Likewise.
3951 (rtems_gxx_recursive_mutex_unlock): Likewise.
3952 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3953 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3954 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3955 (__gthread_once): Likewise.
3956 (__gthread_key_create): Likewise.
3957 (__gthread_key_delete): Likewise.
3958 (__gthread_getspecific): Likewise.
3959 (__gthread_setspecific): Likewise.
3960 (__gthread_key_t): Use <pthread.h> type.
3961 (__gthread_once_t): Likewise
3962 (__gthread_mutex_t): Use <sys/lock.h> type.
3963 (__gthread_recursive_mutex_t): Likewise
3964 (__gthread_mutex_lock): Use <sys/lock.h> function.
3965 (__gthread_mutex_trylock): Likewise.
3966 (__gthread_mutex_timedlock): Likewise.
3967 (__gthread_mutex_unlock): Likewise.
3968 (__gthread_mutex_destroy): Likewise.
3969 (__gthread_recursive_mutex_lock): Likewise.
3970 (__gthread_recursive_mutex_trylock): Likewise.
3971 (__gthread_recursive_mutex_timedlock): Likewise.
3972 (__gthread_recursive_mutex_unlock): Likewise.
3973 (__gthread_recursive_mutex_destroy): Likewise.
3975 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3977 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3978 context->sp instead of context->cfa.
3980 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3982 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3983 with unwind-dw2-fde-dip.
3985 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3987 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3988 CALL12 followed by series of ENTRY to spill windowed registers.
3989 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3990 instead of making linux spill syscall.
3992 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3994 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3995 (get_intel_cpu): Likewise.
3997 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3999 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4000 (get_intel_cpu): Add Knights Landing support.
4002 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4005 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4006 (get_available_features): Handle FEATURE_PCLMUL.
4008 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4010 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4013 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4016 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4017 (get_available_features): Handle FEATURE_AES.
4019 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4021 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4022 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4024 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4026 * offloadstuff.c: Constify host data.
4028 2015-07-17 Jan Beulich <jbeulich@suse.com>
4030 * config/t-softfp: Split up "else ifneq".
4032 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4033 Cesar Philippidis <cesar@codesourcery.com>
4034 Chung-Lin Tang <cltang@codesourcery.com>
4036 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4037 for __nios2_arch__ level.
4039 2015-07-13 John Marino <gnugcc@marino.st>
4041 * config/i386/t-dragonfly: New.
4043 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4045 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4046 better match light-weight syscall argument order.
4047 (__kernel_cmpxchg2): Likewise.
4050 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4052 * config.host: Support i[34567]86-*-elfiamcu target.
4053 * config/t-softfp-sfdftf: New file.
4054 * config/i386/32/t-iamcu: Likewise.
4055 * configure: Regenerated.
4057 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4060 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4062 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4064 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4066 2015-05-27 John Marino <gnugcc@marino.st>
4068 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4070 * config/i386/freebsd-unwind.h: New.
4072 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4074 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4075 i386/t-crtfm to tmake_file.
4076 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4077 (set_fast_math): Use set_fast_math_sse for SSE targets.
4078 * config/i386/t-crtfm: Remove.
4080 2015-05-21 Alan Modra <amodra@gmail.com>
4083 * config/rs6000/morestack.S: Remove ".abiversion 1".
4085 2015-05-20 Alan Modra <amodra@gmail.com>
4087 * config/rs6000/morestack.S: New.
4088 * config/rs6000/t-stack-rs6000: New.
4089 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4091 * generic-morestack.c: Don't build for powerpc 32-bit.
4093 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4095 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4096 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4098 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4100 * config.host: FT32 target added.
4101 * config/ft32/*: New files for FT32 target.
4103 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4105 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4107 * config/arm/ieee754-df.S: Add CFI directives.
4108 * config/arm/ieee754-sf.S: Add CFI directives.
4110 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4112 * configure.ac: Include config/sjlj.m4.
4113 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4114 * config.in: Regenerate.
4115 * configure: Likewise.
4116 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4118 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4120 * libgcov-util.c: Add space between string literal and macro name.
4122 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4123 Chris Jones <chrisj@nvidia.com>
4124 Joshua Conner <jconner@nvidia.com>
4126 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4127 (arm*-*-uclinux*): Likewise.
4128 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4129 * config/arm/crtfastmath.c: New file.
4131 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4133 * Makefile.in (real_host_noncanonical): New variable.
4134 (libsubdir): Use it.
4135 * configure.ac (real_host_noncanonical): Compute. Remove special
4136 case for intelmicemul.
4137 * configure: Regenerate.
4139 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4141 * config/frv/elf-lib.h: New file.
4142 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4143 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4146 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4148 * config/frv/frvbengin.c: Do not include defaults.h
4149 * config/frv/frvend.c: Ditto.
4151 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4153 * config.host: Add h8300-*-linux
4154 * config/h8300/t-linux: New file.
4155 * config/h8300/lib1funs.s: Change symbol prefix.
4156 * config/h8300/sfp-machine.h: 64bit double support.
4158 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4159 Szabolcs Nagy <szabolcs.nagy@arm.com>
4161 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4162 Linux if target provides dl_iterate_phdr.
4164 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4167 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4168 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4169 (__cpu_indicator_init@GCC_4.8.0): New.
4170 (__cpu_model@GCC_4.8.0): Likewise.
4171 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4174 2015-04-16 Nick Clifton <nickc@redhat.com>
4176 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4177 and __modhi3 functions.
4178 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4179 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4181 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4183 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4184 do-while loop as macro body to avoid warnings.
4186 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4187 Iain Sandoe <iain@codesourcery.com>
4190 * configure: Regenerate.
4192 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4193 Iain Sandoe <iain@codesourcery.com>
4196 * configure: Regenerate.
4198 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4200 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4202 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4204 Implement call0 ABI for xtensa
4205 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4206 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4207 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4208 use ret in call0 ABI.
4209 * config/xtensa/t-windowed: New file.
4210 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4211 * libgcc/configure: Regenerated.
4212 * libgcc/configure.ac: Check if xtensa target is configured for
4213 windowed ABI and thus needs to use custom unwind code.
4215 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4218 * gthr-single.h: Use __unused__ attribute instead of unused.
4219 * config/gthr-vxworks.h: Likewise.
4220 * config/i386/gthr-win32.h: Likewise.
4222 2015-02-27 Kai Tietz <ktietz@redhat.com>
4225 * config.in: Regenerated.
4226 * configure: Likewise.
4227 * configure.ac (AC_HEADER_STDC): Added explicit.
4228 (AC_CHECK_HEADERS): Check for default headers plus
4230 * libgcov-util.c (gcov_read_profile_dir): Disable use
4231 of ftw-function, if header is not found.
4232 (ftw_read_file): Likewise.
4234 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4237 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4240 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4242 * config/arm/bpabi.S (test_div_by_zero): Make label names
4243 consistent between thumb2 and arm mode cases. Separate the
4244 signed comparison on the high word of the numerator from the
4245 unsigned comparison on the low word.
4246 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4249 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4251 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4253 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4255 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4257 PR gcov-profile/61889
4258 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4260 2015-02-02 Nick Clifton <nickc@redhat.com>
4262 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4263 rounding up the fraction.
4265 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4267 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4268 oldval and newval to const void *. Fix typo.
4269 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4270 (FETCH_AND_OP_WORD): Likewise.
4271 (OP_AND_FETCH_WORD): Likewise.
4272 (COMPARE_AND_SWAP_2): Likewise.
4273 (__sync_val_compare_and_swap_4): Likewise.
4274 (__sync_lock_test_and_set_4): Likewise.
4275 (SYNC_LOCK_RELEASE_2): Likewise.
4276 Remove support for long long atomic operations.
4278 2015-01-27 Caroline Tice <cmtice@google.com>
4280 Committing VTV Cywin/Ming patch for Patrick Wollgast
4281 * Makefile.in: Move rules to build vtv_*.o out of the check
4282 for CUSTOM_CRTSTUFF.
4283 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4284 i[34567]86-*-mingw*)
4285 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4286 enable_vtable_verify.
4288 2015-01-27 Nick Clifton <nickc@redhat.com>
4290 * config/rl78/cmpsi2.S: Use function start and end macros.
4291 (__gcc_bcmp): New function.
4292 * config/rl78/lshrsi3.S: Use function start and end macros.
4293 * config/rl78/mulsi3.S: Add support for G10.
4294 (__mulqi3): New function for G10.
4295 * config/rl78/signbit.S: Use function start and end macros.
4296 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4298 (LIB2FUNCS_EXCLUDE): Define.
4299 (LIB2FUNCS_ST): Define.
4300 * config/rl78/trampoline.S: Use function start and end macros.
4301 * config/rl78/vregs.h (START_FUNC): New macro.
4302 (START_ANOTHER_FUNC): New macro.
4303 (END_FUNC): New macro.
4304 (END_ANOTHER_FUNC): New macro.
4305 * config/rl78/bit-count.S: New file. Contains assembler
4306 implementations of the bit counting functions: ___clzhi2,
4307 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4308 __paritysi2, __popcounthi2 and __popcountsi2.
4309 * config/rl78/fpbit-sf.S: New file. Contains assembler
4310 implementationas of the math functions: __negsf2, __cmpsf2,
4311 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4312 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4313 * config/rl78/fpmath-sf.S: New file. Contains assembler
4314 implementations of the math functions: __subsf3, __addsf3,
4315 __mulsf3 and __divsf3
4317 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4319 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4320 Add i386/elf-lib.h to tm_file.
4321 * config/i386/elf-lib.h: Fix comment.
4322 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4323 && __sun__ && __svr4__]: Remove workaround.
4325 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4327 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4329 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4331 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4333 * config/i386/cpuinfo.c (processor_subtypes): Add
4334 INTEL_COREI7_BROADWELL.
4335 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4338 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4340 * config/i386/elf-lib.h: New file.
4341 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4342 Wrap definition in #ifdef __i386__.
4343 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4344 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4345 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4346 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4349 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4351 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4352 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4354 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4356 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4357 Update rt_sigframe format and address for current Nios II
4360 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4362 * config.host (arm*-*-freebsd*): Add new configuration for
4364 * config/arm/freebsd-atomic.c: New file.
4365 * config/arm/t-freebsd: Likewise.
4366 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4367 'PC-relative indirect' OS's.
4369 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4371 * config.host: Add Visium support.
4372 * config/visium: New directory.
4374 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4376 Update copyright years.
4378 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4380 * config.host: Support mipsisa32r6 and mipsisa64r6.
4381 * config/mips/mips16.S: Do not build for R6.
4383 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4385 * config/sh/crt.h: New.
4386 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4388 * config/sh/crt1.S: Likewise.
4390 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4393 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4394 func_ptr *dtor_list temporary variable to avoid "array subscript
4395 is above array bounds" warnings.
4397 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4399 * Makefile.in (with_aix_soname): Define.
4400 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4401 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4402 * configure: Recreate.
4404 2014-12-05 Olivier Hainque <hainque@adacore.com>
4406 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4407 now provided by defaults.h.
4409 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4412 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4413 whether it's defined.
4415 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4417 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4418 * config/i386/cpuinfo.c (get_available_features): Detect it.
4420 2014-11-27 Tony Wang <tony.wang@arm.com>
4422 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4423 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4424 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4426 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4428 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4430 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4432 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4435 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4436 John David Anglin <danglin@gcc.gnu.org>
4438 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4439 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4440 (OP_AND_FETCH_2): Likewise.
4441 (COMPARE_AND_SWAP_2): Likewise.
4442 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4443 (SYNC_LOCK_RELEASE_2): Likewise.
4444 (SUBWORD_SYNC_OP): Remove.
4445 (SUBWORD_VAL_CAS): Likewise.
4446 (SUBWORD_BOOL_CAS): Likewise.
4447 (FETCH_AND_OP_WORD): Update.
4448 Consistently use signed types.
4450 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4451 Thomas Schwinge <thomas@codesourcery.com>
4452 Ilya Verbin <ilya.verbin@intel.com>
4453 Andrey Turetskiy <andrey.turetskiy@intel.com>
4455 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4456 (crtoffloadend$(objext)): Likewise.
4457 * configure: Regenerate.
4458 * configure.ac (accel_dir_suffix): Compute new variable.
4459 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4460 if enable_offload_targets is not empty.
4461 * offloadstuff.c: New file.
4463 2014-11-13 Nick Clifton <nickc@redhat.com>
4465 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4466 Use START_FUNC and END_FUNC macros to enable linker garbage
4468 * config/rl78/divmodqi.S: Likewise.
4469 * config/rl78/divmodsi.S: Likewise.
4470 * config/rl78/mulsi3.S: Likewise.
4471 * config/rl78/lib2div.c: Remove G10 functions.
4472 * config/rl78/lib2muls.c: Likewise.
4473 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4474 * config/rl78/vregs.h (START_FUNC): New macro.
4475 (END_FUNC): New macro.
4477 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4479 * config/mips/mips16.S: Set .module when supported. Update O32
4480 FP64 calling convention and use for FPXX when possible. Add FPXX
4481 calling convention fallback case.
4483 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4485 * config.host: Handle nvptx-*-*.
4486 * shared-object.mk (as-flags-$o): Define.
4487 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4488 -xassembler-with-cpp.
4489 * static-object.mk: Identical changes.
4490 * config/nvptx/t-nvptx: New file.
4491 * config/nvptx/crt0.s: New file.
4492 * config/nvptx/free.asm: New file.
4493 * config/nvptx/malloc.asm: New file.
4494 * config/nvptx/realloc.c: New file.
4496 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4498 * Makefile.in (libgcc.map.in): New target.
4499 (libgcc.map): Use libgcc.map.in.
4500 * config/t-softfp (softfp_compat): New variable to be set by
4502 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4504 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4506 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4507 that use compat symbols and disable all code unless [SHARED].
4508 * config/t-softfp-compat: New file.
4509 * find-symver.awk: New file.
4510 * configure.ac (--with-glibc-version): New configure option.
4511 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4512 * configure: Regenerate.
4513 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4514 soft-float and e500.
4516 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4518 * config/t-hardfp (hardfp_exclusions): Document new variable for
4520 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4521 * config/t-softfp (softfp_extras): Document new variable for user
4523 (softfp_func_list): Add functions from $(softfp_extras).
4524 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4525 * config.host (powerpc*-*-linux*): For e500v1, use
4526 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4527 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4528 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4530 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4532 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4533 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4534 memory read accesses are ok.
4536 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4538 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4539 * configure: Regenerate.
4540 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4541 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4542 of soft-fp for 32-bit classic hard float. Do not use
4543 t-softfp-excl for soft float.
4545 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4547 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4549 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4552 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4554 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4555 introduced with 2014-10-21 trunk r216525.
4557 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4558 Vidya Praveen <vidya.praveen@atmel.com>
4559 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4560 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4561 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4563 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4566 Updated library functions for AVRTINY arch.
4567 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4568 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4569 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4570 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4572 (__mulsi3_helper): Update stack, preserve callee saved regs and
4573 argument from stack. Restore callee save registers.
4574 (__mulpsi3): Likewise.
4575 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4576 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4577 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4579 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4580 (__do_copy_data): Added new definition for AVRTINY.
4581 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4582 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4583 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4584 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4585 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4587 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4590 Fix broken long multiplication on tiny arch.
4592 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4594 * soft-fp/double.h: Update from glibc.
4595 * soft-fp/eqdf2.c: Likewise.
4596 * soft-fp/eqsf2.c: Likewise.
4597 * soft-fp/eqtf2.c: Likewise.
4598 * soft-fp/extenddftf2.c: Likewise.
4599 * soft-fp/extended.h: Likewise.
4600 * soft-fp/extendsfdf2.c: Likewise.
4601 * soft-fp/extendsftf2.c: Likewise.
4602 * soft-fp/extendxftf2.c: Likewise.
4603 * soft-fp/gedf2.c: Likewise.
4604 * soft-fp/gesf2.c: Likewise.
4605 * soft-fp/getf2.c: Likewise.
4606 * soft-fp/ledf2.c: Likewise.
4607 * soft-fp/lesf2.c: Likewise.
4608 * soft-fp/letf2.c: Likewise.
4609 * soft-fp/op-1.h: Likewise.
4610 * soft-fp/op-2.h: Likewise.
4611 * soft-fp/op-4.h: Likewise.
4612 * soft-fp/op-8.h: Likewise.
4613 * soft-fp/op-common.h: Likewise.
4614 * soft-fp/quad.h: Likewise.
4615 * soft-fp/single.h: Likewise.
4616 * soft-fp/soft-fp.h: Likewise.
4617 * soft-fp/unorddf2.c: Likewise.
4618 * soft-fp/unordsf2.c: Likewise.
4619 * soft-fp/unordtf2.c: Likewise.
4620 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4621 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4622 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4623 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4624 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4625 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4626 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4627 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4628 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4629 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4631 2014-10-08 Rong Xu <xur@google.com>
4633 * libgcov-util.c (read_gcda_file): Fix format.
4634 (find_match_gcov_info): Ditto.
4635 (calculate_2_entries): New.
4636 (compute_one_gcov): Ditto.
4637 (gcov_info_count_all_cold): Ditto.
4638 (gcov_info_count_all_zero): Ditto.
4639 (extract_file_basename): Ditto.
4640 (get_file_basename): Ditto.
4642 (matched_gcov_info): Ditto.
4643 (calculate_overlap): Ditto.
4644 (gcov_profile_overlap): Ditto.
4645 * libgcov-driver.c (compute_summary): Make
4646 it avavilable for external calls.
4648 2014-10-06 Rong Xu <xur@google.com>
4650 * Makefile.in: Ditto.
4651 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4652 (gcov_sort_icall_topn_counter): Ditto.
4653 (gcov_sort_topn_counter_arrays): Ditto.
4654 (dump_one_gcov): Sort indirect_call topn counters.
4655 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4657 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4659 (__gcov_indirect_call_topn_profiler): New profiler function.
4660 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4661 * libgcov.h: New decls.
4663 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4665 * config.host: Remove support for score-*.
4667 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4669 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4670 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4671 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4672 __LIBGCC_XF_MANT_DIG__.
4673 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4674 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4675 __LIBGCC_TF_MANT_DIG__.
4676 * libgcc2.c (NOTRUNC): Define in terms of
4677 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4678 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4680 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4683 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4686 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4688 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4689 override USE_PT_GNU_EH_FRAME.
4690 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4691 check USE_EH_FRAME_REGISTRY_ALWAYS against
4692 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4693 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4694 variable for substituted force_explicit_eh_registry.
4695 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4696 * configure.ac (explicit-exception-frame-registration):
4698 * configure: Regenerate.
4700 2014-09-19 Olivier Hainque <hainque@adacore.com>
4702 * config.host (powerpc-wrs-vxworksmils): New configuration,
4705 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4707 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4709 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4711 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4712 bits not set bits as indicating trapping exceptions.
4714 2014-09-17 Nathan sidwell <nathan@acm.org>
4716 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4717 (LIBGCOV_DRIVER): ... here.
4718 * libgcov-driver.c (gcov_master): New.
4719 (gcov_exit): Remove from master chain.
4720 (__gcov_init): Add to master chain if version compatible. Don't
4722 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4723 (gcov_reset_int): Clear master chain, if compatible.
4724 (gcov_dump_int): New internal interface. Dump master chain, if
4726 (gcov_dump): Alias for gcov_dump_int.
4727 * libgcov.h (struct gcov_root): Add next and prev fields.
4728 (struct gcov_master): New struct.
4729 (__gcov_master): New.
4730 (gcov_dump_int): Declare.
4732 2014-09-17 Olivier Hainque <hainque@adacore.com>
4734 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4735 and crtbegin.o + crtend.o to extra_parts.
4737 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4739 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4740 __LIBGCC_HAS_SF_MODE__.
4741 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4742 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4743 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4744 * config/libbid/bid_gcc_intrinsics.h
4745 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4746 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4747 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4748 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4749 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4750 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4752 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4755 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4756 and R24 as needed. Make work for all devices and .text locations.
4757 (__do_global_ctors, __do_global_dtors): Use word addresses.
4758 (__tablejump__, __tablejump_elpm__): Remove functions.
4759 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4761 (XICALL, XIJMP): New macros.
4763 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4764 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4766 * config.host (aarch64*): Include crtfastmath.o and
4768 * config/aarch64/crtfastmath.c: New file.
4770 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4772 * config.host: Remove picochip support.
4773 * config/picochip/adddi3.S: Remove.
4774 * config/picochip/ashlsi3.S: Remove.
4775 * config/picochip/ashlsi3.c: Remove.
4776 * config/picochip/ashrsi3.S: Remove.
4777 * config/picochip/ashrsi3.c: Remove.
4778 * config/picochip/clzsi2.S: Remove.
4779 * config/picochip/cmpsi2.S: Remove.
4780 * config/picochip/divmod15.S: Remove.
4781 * config/picochip/divmodhi4.S: Remove.
4782 * config/picochip/divmodsi4.S: Remove.
4783 * config/picochip/lib1funcs.S: Remove.
4784 * config/picochip/longjmp.S: Remove.
4785 * config/picochip/lshrsi3.S: Remove.
4786 * config/picochip/lshrsi3.c: Remove.
4787 * config/picochip/parityhi2.S: Remove.
4788 * config/picochip/popcounthi2.S: Remove.
4789 * config/picochip/setjmp.S: Remove.
4790 * config/picochip/subdi3.S: Remove.
4791 * config/picochip/t-picochip: Remove.
4792 * config/picochip/ucmpsi2.S: Remove.
4793 * config/picochip/udivmodhi4.S: Remove.
4794 * config/picochip/udivmodsi4.S: Remove.
4796 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4798 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4799 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4800 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4801 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4802 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4803 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4804 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4805 defined and LIBGCC2_HAS_DF_MODE is defined.
4806 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4807 defined and LIBGCC2_HAS_XF_MODE is defined.
4808 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4809 defined and LIBGCC2_HAS_TF_MODE is defined.
4811 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4813 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4814 and ROUND_TOWARDS_ZERO conditionals.
4816 2014-09-07 Nathan sidwell <nathan@acm.org>
4818 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4819 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4821 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4823 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4824 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4825 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4826 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4827 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4828 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4829 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4830 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4831 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4832 (DWARF_FRAME_REGISTERS): Change all uses to
4833 __LIBGCC_DWARF_FRAME_REGISTERS__.
4834 (EH_RETURN_STACKADJ_RTX): Change all uses to
4835 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4836 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4837 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4838 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4839 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4840 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4841 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4842 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4843 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4844 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4845 __LIBGCC_STACK_POINTER_REGNUM__.
4846 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4847 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4848 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4849 to __LIBGCC_STACK_POINTER_REGNUM__.
4850 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4851 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4852 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4853 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4854 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4855 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4856 (STACK_POINTER_REGNUM): Change all uses to
4857 __LIBGCC_STACK_POINTER_REGNUM__.
4858 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4859 use to __LIBGCC_STACK_POINTER_REGNUM__.
4860 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4861 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4862 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4863 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4864 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4865 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4866 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4867 to __LIBGCC_STACK_POINTER_REGNUM__.
4868 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4869 Remove conditional definition.
4870 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4871 __LIBGCC_TEXT_SECTION_ASM_OP__.
4872 (EH_FRAME_SECTION_NAME): Change all uses to
4873 __LIBGCC_EH_FRAME_SECTION_NAME__.
4874 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4875 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4876 (CTORS_SECTION_ASM_OP): Change all uses to
4877 __LIBGCC_CTORS_SECTION_ASM_OP__.
4878 (DTORS_SECTION_ASM_OP): Change all uses to
4879 __LIBGCC_DTORS_SECTION_ASM_OP__.
4880 (JCR_SECTION_NAME): Change all uses to
4881 __LIBGCC_JCR_SECTION_NAME__.
4882 (INIT_SECTION_ASM_OP): Change all uses to
4883 __LIBGCC_INIT_SECTION_ASM_OP__.
4884 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4885 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4886 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4887 __LIBGCC_STACK_GROWS_DOWNWARD__.
4888 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4889 __LIBGCC_INIT_SECTION_ASM_OP__.
4890 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4891 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4892 (EH_FRAME_SECTION_NAME): Change all uses to
4893 __LIBGCC_EH_FRAME_SECTION_NAME__.
4894 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4895 definitions. Change all uses to
4896 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4897 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4898 __LIBGCC_STACK_GROWS_DOWNWARD__.
4899 (DWARF_FRAME_REGISTERS): Change all uses to
4900 __LIBGCC_DWARF_FRAME_REGISTERS__.
4901 (EH_RETURN_STACKADJ_RTX): Change all uses to
4902 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4903 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4904 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4905 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4906 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4907 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4909 2014-09-02 Nathan sidwell <nathan@acm.org>
4911 * libgcov-interface.c (STRONG_ALIAS): New.
4912 (__gcov_flush): Call __gcov_reset_int.
4913 (__gcov_reset): Strong alias for ...
4914 (__gcov_reset_ing): ... this renamed hidden version.
4915 * libgcov.h (__gcov_reset_int): New declaration.
4917 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4919 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4921 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4922 (__dso_handle): Define on Cygwin.
4923 * config/i386/t-cygming (crtbeginS.o): New rule.
4924 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4926 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4929 2014-08-13 Steve Ellcey <sellcey@mips.com>
4931 * crtstuff.c: Undef caddr_t.
4933 2014-08-12 Steve Ellcey <sellcey@mips.com>
4935 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4937 2014-08-07 Nathan Sidwell <nathan@acm.org>
4939 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4940 (LIBGCOV_DRIVER): ... to here.
4941 * libgcov.h (gcov_do_dump): New #define.
4942 (struct gcov_root): New.
4943 (__gcov_root): New declaration.
4944 (__gcov_dump_one): Declare.
4945 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4946 run_accounted): Delete.
4947 (gcov_compute_histogram): Add LIST argument, adjust.
4948 (compute_summary): Adjust gcov_compute_histogram call.
4949 (gcov_do_dump): Not hidden, static in libgcov.
4950 (gcov_clear): Move to interface.c.
4951 (__gcov_dump_one): New, broken out of ...
4952 (gcov_exit): ... here. Make static.
4954 (__gcov_init): Adjust.
4955 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4957 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4958 (gcov_clear): Moved from driver.c. Add LIST argument.
4959 (__gcov_reset): Adjust for changed interfaces.
4960 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4962 2014-08-04 Rohit <rohitarulraj@freescale.com>
4965 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4966 based on change in SPE high register numbers and 3 HTM registers.
4968 2014-08-01 Nathan Sidwell <nathan@acm.org>
4970 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4971 LIBGCOV_INTERFACE): Reformat.
4972 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4974 * libgcov-interface.c: Reformat some comments.
4975 (__gcov_flush_mx): Add declaration. Tidy up definition.
4977 2014-07-31 Alan Modra <amodra@gmail.com>
4978 Peter Bergner <bergner@vnet.ibm.com>
4980 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4981 (pack_ldouble): New function.
4982 (__gcc_qadd): Use it.
4983 (__gcc_qmul): Likewise.
4984 (__gcc_qdiv): Likewise.
4985 (__gcc_qneg): Likewise.
4986 (__gcc_stoq): Likewise.
4987 (__gcc_dtoq): Likewise.
4989 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4991 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4992 (__tpf_eh_return): Add original return address as second parameter.
4993 Handle cases where unwinder routines were called directly, instead
4994 of from within the C++ library.
4996 2014-07-29 Nathan Sidwell <nathan@acm.org>
4998 * libgcov.h: Move renaming of entry points to lib gcov specific
5000 (gcov_do_dump): New rename.
5001 (gcov_rewrite): Remove inline, make HIDDEN.
5002 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5003 (gcov_exit_compute_summary): Rename to ...
5004 (compute_summary): ... here. Add LIST argument.
5005 (gcov_exit_merge_gcda): Rename to ...
5006 (merge_one_data): ... here.
5007 (gcov_exit_write_gcda): Rename to ...
5008 (write_one_data): ... here.
5009 (gcov_exit_merge_summary): Rename to ...
5010 (merge_summary): Add RUN_COUNTED argument.
5011 (gcov_exit_dump_gcov): Rename to ...
5012 (dump_one_gcov): Add RUN_COUNTED argument.
5013 (gcov_do_dump): New function, broken out of ...
5014 (gcov_exit): ... here. Call it.
5016 2014-07-27 Anthony Green <green@moxielogic.com>
5018 * config.host: Add moxiebox configuration suppport.
5020 2014-07-27 Nathan Sidwell <nathan@acm.org>
5022 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5023 (struct gcov_filename): ... here. Include buffer and max length
5025 (gcov_max_filename): Remove.
5026 (gi_filename): Remove.
5027 (gcov_exit_compute_summary): Compute max filename here.
5028 (gcov_exit_merge_gcda): Add filename parm, adjust.
5029 (gcov_exit_merge_summary): Likewise.
5030 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5031 (gcov_exit): Likewise.
5032 (__gcov_init): Don't calculate max length here.
5033 * libgcov_util.c (max_filename_len): Remove.
5034 (read_gcda_file): Don't calculate max length here.
5035 (gcov_read_profile_dir): Don't propagate here.
5036 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5037 struct gcov_filename changes.
5038 (gcov_exit_open_gcda_file): Likewise.
5040 2014-07-25 Nathan Sidwell <nathan@acm.org>
5042 * libgcov-driver.c (set_gcov_dump_complete,
5043 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5044 functions polluting user's namespace.
5045 (gcov_exit): Set variable directly.
5046 (gcov_clear): Reset variable directly.
5047 * libgcov-interface.c (get_gcov_dymp_complete,
5048 reset_gov_dump_complete): Remove declarations.
5049 (__gcov_reset, __gcov_dump): Don't call them.
5051 2014-07-24 DJ Delorie <dj@redhat.com>
5053 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5054 (__gcc_deregister_frame): Move logic to detect deregister function
5056 (__gcc_register_frame): here, so it's consistent with the register
5059 2014-07-23 Nathan Sidwell <nathan@acm.org>
5061 * libgcov-driver.c (set_gcov_list): Remove.
5062 (gcov_list): Make non-static in GCOV_TOOL.
5063 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5065 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5067 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5068 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5069 Don't use SYNC_LOCK_RELEASE for int type.
5071 2014-07-14 Richard Biener <rguenther@suse.de>
5073 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5075 2014-07-11 Rong Xu <xur@google.com>
5077 * libgcov-util.c (gcov_max_filename): Fix declartion.
5079 2014-07-10 Rong Xu <xur@google.com>
5081 Add gcov-tool: an offline gcda profile processing tool
5083 * libgcov-driver.c (gcov_max_filename): Make available
5085 * libgcov-merge.c (__gcov_merge_add): Replace
5086 gcov_read_counter() with a Macro.
5087 (__gcov_merge_ior): Ditto.
5088 (__gcov_merge_time_profile): Ditto.
5089 (__gcov_merge_single): Ditto.
5090 (__gcov_merge_delta): Ditto.
5091 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5092 in the utility functions.
5093 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5094 gcov_list object link lists.
5095 (tag_function): Ditto.
5096 (tag_blocks): Ditto.
5099 (tag_counters): Ditto.
5100 (tag_summary): Ditto.
5101 (read_gcda_finalize): Ditto.
5102 (read_gcda_file): Ditto.
5103 (ftw_read_file): Ditto.
5104 (read_profile_dir_init): Ditto.
5105 (gcov_read_profile_dir): Ditto.
5106 (gcov_read_counter_mem): Ditto.
5107 (gcov_get_merge_weight): Ditto.
5108 (merge_wrapper): A wrapper function that calls merging handler.
5109 (gcov_merge): Merge two gcov_info objects with weights.
5110 (find_match_gcov_info): Find the matched gcov_info in the list.
5111 (gcov_profile_merge): Merge two gcov_info object lists.
5112 (__gcov_add_counter_op): Process edge profile counter values.
5113 (__gcov_ior_counter_op): Process IOR profile counter values.
5114 (__gcov_delta_counter_op): Process delta profile counter values.
5115 (__gcov_single_counter_op): Process single profile counter values.
5116 (fp_scale): Callback function for float-point scaling.
5117 (int_scale): Callback function for integer fraction scaling.
5118 (gcov_profile_scale): Scaling profile counters.
5119 (gcov_profile_normalize): Normalize profile counters.
5120 * libgcov.h: Add headers and functions for gcov-tool use.
5121 (gcov_get_counter): New.
5122 (gcov_get_counter_target): Ditto.
5123 (struct gcov_info): Make the functions field mutable in gcov-tool
5126 2014-06-23 Kai Tietz <ktietz@redhat.com>
5129 * unwind-seh.c (_Unwind_GetGR): Check for proper
5131 (_Unwind_SetGR): Likewise.
5133 2014-05-22 Nick Clifton <nickc@redhat.com>
5135 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5138 2014-05-22 Teresa Johnson <tejohnson@google.com>
5140 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5143 2014-05-20 John Marino <gnugcc@marino.st>
5145 * config.host (*-*-dragonfly*): New target.
5146 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5147 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5148 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5149 * config/i386/dragonfly-unwind.h: New.
5151 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5154 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5155 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5157 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5159 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5162 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5164 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5166 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5169 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5172 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5174 Work around for current cygwin32 build problems.
5175 * config/i386/cygming-crtbegin.c (__register_frame_info,
5176 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5177 functions only for 64-bit systems.
5179 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5181 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5182 (sigill_caught, sigill_hdlr): Remove.
5184 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5186 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5188 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5189 Solaris 9 single-threaded support.
5190 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5191 Solaris 9 single-threaded support. Add call_user_handler code
5193 (sparc_is_sighandler): Likewise.
5195 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5197 * config.host: Append t-floattodi to tmake_file depending on
5200 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5202 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5204 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5207 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5208 variable to avoid "array subscript is above array bounds" warnings.
5209 Use __builtin_expect when checking *jcr_list for NULL.
5211 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5214 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5215 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5216 vtv_*.o to extra_parts if enable_vtable_verify.
5218 2014-03-06 Nick Clifton <nickc@redhat.com>
5220 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5221 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5223 2014-02-28 Joey Ye <joey.ye@arm.com>
5226 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5227 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5230 2014-02-24 Walter Lee <walt@tilera.com>
5232 * config.host: Support "tilegx*" and "tilepro*" triplets.
5233 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5234 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5236 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5237 Chung-Lin Tang <cltang@codesourcery.com>
5239 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5240 * config/nios2/crti.S: Remove .file directive.
5241 * config/nios2/crtn.S: Likewise.
5243 2014-02-18 Kai Tietz <ktietz@redhat.com>
5244 Jonathan Schleifer <js@webkeks.org>
5247 * unwind-seh.c (_GCC_specific_handler): Pass proper
5248 value to unwind-handler.
5250 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5252 * soft-fp/adddf3.c: Update from glibc.
5253 * soft-fp/addsf3.c: Likewise.
5254 * soft-fp/addtf3.c: Likewise.
5255 * soft-fp/divdf3.c: Likewise.
5256 * soft-fp/divsf3.c: Likewise.
5257 * soft-fp/divtf3.c: Likewise.
5258 * soft-fp/double.h: Likewise.
5259 * soft-fp/eqdf2.c: Likewise.
5260 * soft-fp/eqsf2.c: Likewise.
5261 * soft-fp/eqtf2.c: Likewise.
5262 * soft-fp/extenddftf2.c: Likewise.
5263 * soft-fp/extended.h: Likewise.
5264 * soft-fp/extendsfdf2.c: Likewise.
5265 * soft-fp/extendsftf2.c: Likewise.
5266 * soft-fp/extendxftf2.c: Likewise.
5267 * soft-fp/fixdfdi.c: Likewise.
5268 * soft-fp/fixdfsi.c: Likewise.
5269 * soft-fp/fixdfti.c: Likewise.
5270 * soft-fp/fixsfdi.c: Likewise.
5271 * soft-fp/fixsfsi.c: Likewise.
5272 * soft-fp/fixsfti.c: Likewise.
5273 * soft-fp/fixtfdi.c: Likewise.
5274 * soft-fp/fixtfsi.c: Likewise.
5275 * soft-fp/fixtfti.c: Likewise.
5276 * soft-fp/fixunsdfdi.c: Likewise.
5277 * soft-fp/fixunsdfsi.c: Likewise.
5278 * soft-fp/fixunsdfti.c: Likewise.
5279 * soft-fp/fixunssfdi.c: Likewise.
5280 * soft-fp/fixunssfsi.c: Likewise.
5281 * soft-fp/fixunssfti.c: Likewise.
5282 * soft-fp/fixunstfdi.c: Likewise.
5283 * soft-fp/fixunstfsi.c: Likewise.
5284 * soft-fp/fixunstfti.c: Likewise.
5285 * soft-fp/floatdidf.c: Likewise.
5286 * soft-fp/floatdisf.c: Likewise.
5287 * soft-fp/floatditf.c: Likewise.
5288 * soft-fp/floatsidf.c: Likewise.
5289 * soft-fp/floatsisf.c: Likewise.
5290 * soft-fp/floatsitf.c: Likewise.
5291 * soft-fp/floattidf.c: Likewise.
5292 * soft-fp/floattisf.c: Likewise.
5293 * soft-fp/floattitf.c: Likewise.
5294 * soft-fp/floatundidf.c: Likewise.
5295 * soft-fp/floatundisf.c: Likewise.
5296 * soft-fp/floatunditf.c: Likewise.
5297 * soft-fp/floatunsidf.c: Likewise.
5298 * soft-fp/floatunsisf.c: Likewise.
5299 * soft-fp/floatunsitf.c: Likewise.
5300 * soft-fp/floatuntidf.c: Likewise.
5301 * soft-fp/floatuntisf.c: Likewise.
5302 * soft-fp/floatuntitf.c: Likewise.
5303 * soft-fp/gedf2.c: Likewise.
5304 * soft-fp/gesf2.c: Likewise.
5305 * soft-fp/getf2.c: Likewise.
5306 * soft-fp/ledf2.c: Likewise.
5307 * soft-fp/lesf2.c: Likewise.
5308 * soft-fp/letf2.c: Likewise.
5309 * soft-fp/muldf3.c: Likewise.
5310 * soft-fp/mulsf3.c: Likewise.
5311 * soft-fp/multf3.c: Likewise.
5312 * soft-fp/negdf2.c: Likewise.
5313 * soft-fp/negsf2.c: Likewise.
5314 * soft-fp/negtf2.c: Likewise.
5315 * soft-fp/op-1.h: Likewise.
5316 * soft-fp/op-2.h: Likewise.
5317 * soft-fp/op-4.h: Likewise.
5318 * soft-fp/op-8.h: Likewise.
5319 * soft-fp/op-common.h: Likewise.
5320 * soft-fp/quad.h: Likewise.
5321 * soft-fp/single.h: Likewise.
5322 * soft-fp/soft-fp.h: Likewise.
5323 * soft-fp/subdf3.c: Likewise.
5324 * soft-fp/subsf3.c: Likewise.
5325 * soft-fp/subtf3.c: Likewise.
5326 * soft-fp/truncdfsf2.c: Likewise.
5327 * soft-fp/trunctfdf2.c: Likewise.
5328 * soft-fp/trunctfsf2.c: Likewise.
5329 * soft-fp/trunctfxf2.c: Likewise.
5330 * soft-fp/unorddf2.c: Likewise.
5331 * soft-fp/unordsf2.c: Likewise.
5332 * soft-fp/unordtf2.c: Likewise.
5333 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5335 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5337 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5339 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5341 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5343 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5345 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5347 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5349 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5351 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5353 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5355 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5357 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5359 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5361 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5363 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5366 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5368 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5369 cannot be represented.
5370 * config/s390/32/_fixsfdi.c: Likewise.
5371 * config/s390/32/_fixtfdi.c: Likewise.
5372 * config/s390/32/_fixunsdfdi.c: Likewise.
5373 * config/s390/32/_fixunssfdi.c: Likewise.
5374 * config/s390/32/_fixunstfdi.c: Likewise.
5376 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5378 * configure.ac (libgcc_cv_mips_hard_float): New.
5379 * configure: Regenerate.
5380 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5381 t-softfp-sfdf for hard-float targets.
5382 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5383 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5384 (softfp_truncations, softfp_exclude_libgcc2): New.
5385 * config/t-hardfp: New file.
5386 * config/t-hardfp-sfdf: Likewise.
5387 * config/hardfp.c: Likewise.
5389 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5391 * config.host: Include t-floattodi also for s390x.
5392 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5393 * config/s390/32/_fixsfdi.c: Likewise.
5394 * config/s390/32/_fixtfdi.c: Likewise.
5395 * config/s390/32/_fixunsdfdi.c: Likewise.
5396 * config/s390/32/_fixunssfdi.c: Likewise.
5397 * config/s390/32/_fixunstfdi.c: Likewise.
5399 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5402 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5403 (install-libgcc-unwind-map-forbuild): New target.
5404 (all): Depend on install-libgcc-unwind-map-forbuild.
5405 (install-libgcc-unwind-map): New target.
5406 (install): Depend on install-libgcc-unwind-map.
5408 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5410 * config/nios2/crti.S (_init): Initialize GOT pointer from
5411 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5413 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5415 * configure.ac: Check __mips64 when setting host_address.
5416 * configure: Regenerate.
5417 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5418 mips/t-mips64 and t-softfp.
5419 (mips*-*-linux*): Don't add mips/t-tpbit.
5420 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5421 (DPBIT, DPBIT_CFLAGS): Delete.
5422 * config/mips/sfp-machine.h: New file.
5423 * config/mips/t-mips64: Likewise.
5424 * config/mips/t-softfp-tf: Likewise.
5425 * config/mips/t-tpbit: Delete.
5427 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5429 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5432 2014-01-25 Walter Lee <walt@tilera.com>
5434 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5435 config.h or system.h.
5438 2014-01-25 Walter Lee <walt@tilera.com>
5440 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5441 (post_atomic_barrier): Ditto.
5442 (__fetch_and_do): New macro.
5443 (__atomic_fetch_and_do): Use __fetch_and_do.
5444 (__sync_fetch_and_do): New macro.
5445 (__sync_fetch_and_add_4): New function.
5446 (__sync_fetch_and_sub_4): New function.
5447 (__sync_fetch_and_or_4): New function.
5448 (__sync_fetch_and_and_4): New function.
5449 (__sync_fetch_and_xor_4): New function.
5450 (__sync_fetch_and_nand_4): New function.
5451 (__sync_fetch_and_add_8): New function.
5452 (__sync_fetch_and_sub_8): New function.
5453 (__sync_fetch_and_or_8): New function.
5454 (__sync_fetch_and_and_8): New function.
5455 (__sync_fetch_and_xor_8): New function.
5456 (__sync_fetch_and_nand_8): New function.
5457 (__do_and_fetch): New macro.
5458 (__atomic_do_and_fetch): Use __do_and_fetch.
5459 (__sync_do_and_fetch): New macro.
5460 (__sync_add_and_fetch_4): New function.
5461 (__sync_sub_and_fetch_4): New function.
5462 (__sync_or_and_fetch_4): New function.
5463 (__sync_and_and_fetch_4): New function.
5464 (__sync_xor_and_fetch_4): New function.
5465 (__sync_nand_and_fetch_4): New function.
5466 (__sync_add_and_fetch_8): New function.
5467 (__sync_sub_and_fetch_8): New function.
5468 (__sync_or_and_fetch_8): New function.
5469 (__sync_and_and_fetch_8): New function.
5470 (__sync_xor_and_fetch_8): New function.
5471 (__sync_nand_and_fetch_8): New function.
5472 (__sync_exchange_methods): New macro.
5473 (__sync_val_compare_and_swap_4): New function.
5474 (__sync_bool_compare_and_swap_4): New function.
5475 (__sync_lock_test_and_test_4): New function.
5476 (__sync_val_compare_and_swap_8): New function.
5477 (__sync_bool_compare_and_swap_8): New function.
5478 (__sync_lock_test_and_test_8): New function.
5479 (__subword_cmpxchg_body): New macro.
5480 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5481 (__atomic_compare_exchange_2): Ditto.
5482 (__sync_subword_cmpxchg): New macro.
5483 (__sync_val_compare_and_swap_1): New function.
5484 (__sync_bool_compare_and_swap_1): New function.
5485 (__sync_val_compare_and_swap_2): New function.
5486 (__sync_bool_compare_and_swap_2): New function.
5487 (__atomic_subword): Rename to ...
5488 (__subword): ... New name.
5489 (__atomic_subword_fetch): Use __subword.
5490 (__sync_subword_fetch): New macro.
5491 (__sync_fetch_and_add_1): New function.
5492 (__sync_fetch_and_sub_1): New function.
5493 (__sync_fetch_and_or_1): New function.
5494 (__sync_fetch_and_and_1): New function.
5495 (__sync_fetch_and_xor_1): New function.
5496 (__sync_fetch_and_nand_1): New function.
5497 (__sync_fetch_and_add_2): New function.
5498 (__sync_fetch_and_sub_2): New function.
5499 (__sync_fetch_and_or_2): New function.
5500 (__sync_fetch_and_and_2): New function.
5501 (__sync_fetch_and_xor_2): New function.
5502 (__sync_fetch_and_nand_2): New function.
5503 (__sync_add_and_fetch_1): New function.
5504 (__sync_sub_and_fetch_1): New function.
5505 (__sync_or_and_fetch_1): New function.
5506 (__sync_and_and_fetch_1): New function.
5507 (__sync_xor_and_fetch_1): New function.
5508 (__sync_nand_and_fetch_1): New function.
5509 (__sync_add_and_fetch_2): New function.
5510 (__sync_sub_and_fetch_2): New function.
5511 (__sync_or_and_fetch_2): New function.
5512 (__sync_and_and_fetch_2): New function.
5513 (__sync_xor_and_fetch_2): New function.
5514 (__sync_nand_and_fetch_2): New function.
5515 (__atomic_subword_lock): Use __subword.
5516 (__sync_subword_lock): New macro.
5517 (__sync_lock_test_and_set_1): New function.
5518 (__sync_lock_test_and_set_2): New function.
5520 2014-01-25 Walter Lee <walt@tilera.com>
5522 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5523 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5524 (__atomic_subword): Ditto.
5526 2014-01-25 Walter Lee <walt@tilera.com>
5528 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5529 a prefix op argument.
5530 (__atomic_nand_fetch_4): Add prefix op.
5531 (__atomic_nand_fetch_8): Ditto.
5533 2014-01-21 Baruch Siach <barch@tkos.co.il>
5535 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5537 2014-01-09 Rong Xu <xur@google.com>
5539 * libgcov-driver.c (this_prg): make it local to save
5541 (gcov_exit_compute_summary): Ditto.
5542 (gcov_exit_merge_gcda): Ditto.
5543 (gcov_exit_merge_summary): Ditto.
5544 (gcov_exit_dump_gcov): Ditto.
5546 2014-01-08 Rong Xu <xur@google.com>
5548 * libgcov-driver.c: Use libgcov.h.
5549 (buffer_fn_data): Use xmalloc instead of malloc.
5550 (gcov_exit_merge_gcda): Ditto.
5551 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5552 * libgcov.h: New common header files for libgcov-*.h.
5553 * libgcov-interface.c: Use libgcov.h
5554 * libgcov-merge.c: Ditto.
5555 * libgcov-profiler.c: Ditto.
5556 * Makefile.in: Add dependence to libgcov.h
5558 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5560 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5561 case of small numerator and finite nonzero result.
5563 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5565 Update copyright years
5567 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5569 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5570 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5571 config/arc/dp-hack.h, config/arc/fp-hack.h,
5572 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5573 config/arc/ieee-754/arc600-dsp/divdf3.S,
5574 config/arc/ieee-754/arc600-dsp/divsf3.S,
5575 config/arc/ieee-754/arc600-dsp/muldf3.S,
5576 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5577 config/arc/ieee-754/arc600-mul64/divdf3.S,
5578 config/arc/ieee-754/arc600-mul64/divsf3.S,
5579 config/arc/ieee-754/arc600-mul64/muldf3.S,
5580 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5581 config/arc/ieee-754/arc600/divsf3.S,
5582 config/arc/ieee-754/arc600/mulsf3.S,
5583 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5584 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5585 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5586 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5587 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5588 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5589 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5590 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5591 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5592 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5593 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5594 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5595 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5596 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5597 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5598 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5599 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5600 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5601 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5602 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5603 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5604 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5605 vtv_start_preinit.c: Use the standard form for the copyright notice.
5607 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5608 Chung-Lin Tang <cltang@codesourcery.com>
5609 Based on patches from Altera Corporation
5611 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5612 * config/nios2/lib2-nios2.h: New file.
5613 * config/nios2/lib2-divmod-hi.c: New file.
5614 * config/nios2/linux-unwind.h: New file.
5615 * config/nios2/lib2-divmod.c: New file.
5616 * config/nios2/linux-atomic.c: New file.
5617 * config/nios2/t-nios2: New file.
5618 * config/nios2/crti.asm: New file.
5619 * config/nios2/t-linux: New file.
5620 * config/nios2/lib2-divtable.c: New file.
5621 * config/nios2/lib2-mul.c: New file.
5622 * config/nios2/tramp.c: New file.
5623 * config/nios2/crtn.asm: New file.
5625 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5627 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5628 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5629 from cpuid.h to check vendor signatures.
5631 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5633 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5634 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5635 (get_amd_cpu): Likewise.
5637 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5639 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5642 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5643 H.J. Lu <hongjiu.lu@intel.com>
5646 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5648 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5649 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5650 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5651 FEATURE_XOP and FEATURE_FMA.
5652 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5654 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5655 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5656 FEATURE_FMA4 and FEATURE_XOP.
5658 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5660 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5661 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5662 (get_intel_cpu): Updated.
5664 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5666 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5668 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5670 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5671 instructions when __SSE_MATH__ is defined.
5673 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5675 * config.host (microblaze-*-rtems*): New.
5677 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5679 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5680 architectures that do not have hardware divide instruction.
5681 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5683 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5685 * longlong.h: Delete (moved to include/).
5687 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5689 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5690 of normal number and qNaN to not raise an inexact exception.
5692 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5694 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5696 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5698 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5699 for correct opcodes on BE.
5701 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5703 * soft-fp/op-4.h: Update from glibc.
5705 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5707 * libgcc2.c (__udivmoddi4): Define new implementation when
5708 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5709 divide instructions.
5711 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5713 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5715 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5717 * config/t-softfp (soft-fp-objects-base): New variable.
5718 (soft-fp-objects): Use it.
5720 2013-11-23 David Edelson <dje.gcc@gmail.com>
5721 Andrew Dixie <andrewd@gentrack.com>
5724 * config/rs6000/aixinitfini.c: New file.
5725 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5726 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5729 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5731 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5733 2013-11-18 Jan Hubicka <jh@suse.cz>
5735 * libgcov-driver.c (run_accounted): Make global level static.
5736 (gcov_exit_merge_summary): Silence warning; do not clear
5738 (gcov_exit): Clear it here.
5740 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5743 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5744 (all_prg, crc32): Remove static vars.
5745 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5747 (gcov_exit_merge_gcda): Add crc32 parameter.
5748 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5749 do not account run if it was already accounted.
5750 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5751 (gcov_exit): Initialize all_prg; update.
5753 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5755 * configure: Regenerate.
5757 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5758 Alan Modra <amodra@gmail.com>
5760 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5761 (frob_update_context): Use it.
5763 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5764 Alan Modra <amodra@gmail.com>
5766 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5767 (trampoline_initial): Provide ELFv2 variant.
5768 (__trampoline_setup): Likewise.
5770 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5771 check for AIX indirect function call sequence if _CALL_ELF == 2.
5773 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5774 Alan Modra <amodra@gmail.com>
5776 * config/rs6000/linux-unwind.h (get_regs): Do not support
5777 old kernel versions if _CALL_ELF == 2.
5778 (frob_update_context): Do not support PLT stub variants only
5779 generated by old linkers if _CALL_ELF == 2.
5781 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5782 Alan Modra <amodra@gmail.com>
5784 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5785 location of CR save area for 64-bit little-endian systems.
5787 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5789 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5791 * config/arm/t-vxworks: Delete.
5793 2013-11-10 Kai Tietz <ktietz@redhat.com>
5795 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5796 Increment load-count on use of LIBGCC_SONAME DLL.
5797 (hmod_libgcc): New static variable to hold handle of
5799 (__gcc_deregister_frame): Decrement load-count of
5802 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5804 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5806 * configure: Regenerate
5808 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5810 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5811 FP_EX_DENORM. Store result to volatile location after SSE division
5812 to close interrupt window. Remove unneeded fwait after x87
5813 division since interrupt window will be closed by emitted fstp.
5814 Rewrite FP_EX_INEXACT handling.
5816 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5818 * soft-fp/README: Update.
5819 * soft-fp/adddf3.c: Update from glibc.
5820 * soft-fp/addsf3.c: Likewise.
5821 * soft-fp/addtf3.c: Likewise.
5822 * soft-fp/divdf3.c: Likewise.
5823 * soft-fp/divsf3.c: Likewise.
5824 * soft-fp/divtf3.c: Likewise.
5825 * soft-fp/double.h: Likewise.
5826 * soft-fp/eqdf2.c: Likewise.
5827 * soft-fp/eqsf2.c: Likewise.
5828 * soft-fp/eqtf2.c: Likewise.
5829 * soft-fp/extenddftf2.c: Likewise.
5830 * soft-fp/extended.h: Likewise.
5831 * soft-fp/extendsfdf2.c: Likewise.
5832 * soft-fp/extendsftf2.c: Likewise.
5833 * soft-fp/extendxftf2.c: Likewise.
5834 * soft-fp/fixdfdi.c: Likewise.
5835 * soft-fp/fixdfsi.c: Likewise.
5836 * soft-fp/fixdfti.c: Likewise.
5837 * soft-fp/fixsfdi.c: Likewise.
5838 * soft-fp/fixsfsi.c: Likewise.
5839 * soft-fp/fixsfti.c: Likewise.
5840 * soft-fp/fixtfdi.c: Likewise.
5841 * soft-fp/fixtfsi.c: Likewise.
5842 * soft-fp/fixtfti.c: Likewise.
5843 * soft-fp/fixunsdfdi.c: Likewise.
5844 * soft-fp/fixunsdfsi.c: Likewise.
5845 * soft-fp/fixunsdfti.c: Likewise.
5846 * soft-fp/fixunssfdi.c: Likewise.
5847 * soft-fp/fixunssfsi.c: Likewise.
5848 * soft-fp/fixunssfti.c: Likewise.
5849 * soft-fp/fixunstfdi.c: Likewise.
5850 * soft-fp/fixunstfsi.c: Likewise.
5851 * soft-fp/fixunstfti.c: Likewise.
5852 * soft-fp/floatdidf.c: Likewise.
5853 * soft-fp/floatdisf.c: Likewise.
5854 * soft-fp/floatditf.c: Likewise.
5855 * soft-fp/floatsidf.c: Likewise.
5856 * soft-fp/floatsisf.c: Likewise.
5857 * soft-fp/floatsitf.c: Likewise.
5858 * soft-fp/floattidf.c: Likewise.
5859 * soft-fp/floattisf.c: Likewise.
5860 * soft-fp/floattitf.c: Likewise.
5861 * soft-fp/floatundidf.c: Likewise.
5862 * soft-fp/floatundisf.c: Likewise.
5863 * soft-fp/floatunditf.c: Likewise.
5864 * soft-fp/floatunsidf.c: Likewise.
5865 * soft-fp/floatunsisf.c: Likewise.
5866 * soft-fp/floatunsitf.c: Likewise.
5867 * soft-fp/floatuntidf.c: Likewise.
5868 * soft-fp/floatuntisf.c: Likewise.
5869 * soft-fp/floatuntitf.c: Likewise.
5870 * soft-fp/gedf2.c: Likewise.
5871 * soft-fp/gesf2.c: Likewise.
5872 * soft-fp/getf2.c: Likewise.
5873 * soft-fp/ledf2.c: Likewise.
5874 * soft-fp/lesf2.c: Likewise.
5875 * soft-fp/letf2.c: Likewise.
5876 * soft-fp/muldf3.c: Likewise.
5877 * soft-fp/mulsf3.c: Likewise.
5878 * soft-fp/multf3.c: Likewise.
5879 * soft-fp/negdf2.c: Likewise.
5880 * soft-fp/negsf2.c: Likewise.
5881 * soft-fp/negtf2.c: Likewise.
5882 * soft-fp/op-1.h: Likewise.
5883 * soft-fp/op-2.h: Likewise.
5884 * soft-fp/op-4.h: Likewise.
5885 * soft-fp/op-8.h: Likewise.
5886 * soft-fp/op-common.h: Likewise.
5887 * soft-fp/quad.h: Likewise.
5888 * soft-fp/single.h: Likewise.
5889 * soft-fp/soft-fp.h: Likewise.
5890 * soft-fp/subdf3.c: Likewise.
5891 * soft-fp/subsf3.c: Likewise.
5892 * soft-fp/subtf3.c: Likewise.
5893 * soft-fp/truncdfsf2.c: Likewise.
5894 * soft-fp/trunctfdf2.c: Likewise.
5895 * soft-fp/trunctfsf2.c: Likewise.
5896 * soft-fp/trunctfxf2.c: Likewise.
5897 * soft-fp/unorddf2.c: Likewise.
5898 * soft-fp/unordsf2.c: Likewise.
5899 * soft-fp/unordtf2.c: Likewise.
5901 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5903 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5904 (_FP_MUL_MEAT_D): Ditto.
5905 (_FP_DIV_MEAT_S): Ditto.
5906 (_FP_DIV_MEAT_D): Ditto.
5907 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5908 t-softfp-sfdf and t-softfp to tmake_file.
5910 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5912 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5913 * config/i386/crtprec.c: Ditto.
5915 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5916 Shiva Chen <shiva0217@gmail.com>
5918 * config.host (nds32*-elf*): Add nds32 target.
5919 * config/nds32 : New directory and files.
5921 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5923 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5924 * config.host (cpu_type) <Setting default>: Add entry for
5926 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5927 <crisv32-*-linux*>: Adjust.
5928 * longlong.h: Wrap the whole CRIS section in a single
5929 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5931 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5933 [__CRIS__] (__umulsidi3): Define.
5934 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5935 * config/cris/sfp-machine.h: New file.
5936 * config/cris/umulsidi3.S: New file.
5937 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5938 * config/cris/arit.c (SIGNMULT): New macro.
5939 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5940 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5941 saving 3 out of originally 33 cycles from the fastest
5942 path, 3 out of 54 from the medium path and one from the longest
5943 path. Improve comments.
5945 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5947 * sync.c: Remove static aliases and define each function directly
5948 under its real name.
5950 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5952 * config.host (hppa*64*-*-linux*): Define extra_parts.
5953 (hppa*-*-linux*): Likewise.
5955 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5957 * config/arc/crtgend.S: Add 2013 to Copyright years.
5958 * config/arc/gmon/atomic.h: Likewise.
5959 * config/arc/gmon/auxreg.h: Likewise.
5960 * config/arc/gmon/sys/gmon_out.h: Likewise.
5961 * config/arc/gmon/sys/gmon.h: Likewise.
5962 * config/arc/gmon/prof-freq.c: Likewise.
5963 * config/arc/gmon/mcount.c: Likewise.
5964 * config/arc/gmon/prof-freq-stub.S: Likewise.
5965 * config/arc/gmon/gmon.c: Likewise.
5966 * config/arc/gmon/machine-gmon.h: Likewise.
5967 * config/arc/gmon/profil.S: Likewise.
5968 * config/arc/gmon/dcache_linesz.S: Likewise.
5969 * config/arc/crtg.S: Likewise.
5970 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5971 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5972 * config/arc/ieee-754/adddf3.S: Likewise.
5973 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5974 * config/arc/ieee-754/fixsfsi.S: Likewise.
5975 * config/arc/ieee-754/gtsf2.S: Likewise.
5976 * config/arc/ieee-754/floatsisf.S: Likewise.
5977 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5978 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5979 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5980 * config/arc/ieee-754/fixdfsi.S: Likewise.
5981 * config/arc/ieee-754/addsf3.S: Likewise.
5982 * config/arc/ieee-754/gesf2.S: Likewise.
5983 * config/arc/ieee-754/floatsidf.S: Likewise.
5984 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5985 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5986 * config/arc/ieee-754/gtdf2.S: Likewise.
5987 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5988 * config/arc/ieee-754/uneqdf2.S: Likewise.
5989 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5990 * config/arc/ieee-754/uneqsf2.S: Likewise.
5991 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5992 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5993 * config/arc/ieee-754/eqdf2.S: Likewise.
5994 * config/arc/ieee-754/ordsf2.S: Likewise.
5995 * config/arc/ieee-754/divsf3.S: Likewise.
5996 * config/arc/ieee-754/divdf3.S: Likewise.
5997 * config/arc/ieee-754/floatunsidf.S: Likewise.
5998 * config/arc/ieee-754/orddf2.S: Likewise.
5999 * config/arc/ieee-754/eqsf2.S: Likewise.
6000 * config/arc/ieee-754/gedf2.S: Likewise.
6001 * config/arc/crtn.S: Likewise.
6002 * config/arc/crti.S: Likewise.
6003 * config/arc/t-arc700-uClibc: Likewise.
6004 * config/arc/asm.h: Likewise.
6005 * config/arc/libgcc-excl.ver: Likewise.
6006 * config/arc/t-arc-newlib: Likewise.
6007 * config/arc/divtab-arc700.c: Likewise.
6008 * config/arc/initfini.c: Likewise.
6009 * config/arc/fp-hack.h: Likewise.
6011 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6012 Diego Novillo <dnovillo@google.com>
6014 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6015 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6016 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6017 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6019 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6020 Brendan Kehoe <brendan@zen.org>
6021 Simon Cook <simon.cook@embecosm.com>
6023 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6024 * config/arc: New directory.
6025 * longlong.h [__arc__] (umul_ppmm): Remove.
6026 [__arc__] (__umulsidi3): Define.
6027 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6028 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6030 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6032 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6034 * config/i386/gthr-win32.h: Likewise.
6036 2013-09-16 DJ Delorie <dj@redhat.com>
6038 * config/rl78/vregs.h: Add G10 register definitions.
6039 * config/rl78/lib2mul.c: Enable for RL78/G10.
6040 * config/rl78/lib2div.c: Likewise.
6041 * config/rl78/lshrsi3.S: Use vregs.h.
6042 * config/rl78/cmpsi2.S: Likewise.
6043 * config/rl78/trampoline.S: Likewise.
6044 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6046 2013-09-14 DJ Delorie <dj@redhat.com>
6047 Nick Clifton <nickc@redhat.com>
6049 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6050 * config/rl78/vregs.h: New.
6051 * config/rl78/signbit.S: New file. Implements signbit function.
6052 * config/rl78/divmodsi.S: New.
6053 * config/rl78/divmodhi.S: New.
6054 * config/rl78/divmodqi.S: New.
6055 * config/rl78/t-rl78: Build them here...
6056 * config/rl78/lib2div.c: ...but not here.
6058 2013-09-12 DJ Delorie <dj@redhat.com>
6060 * config.host (msp*-*-elf): New.
6061 * config/msp430/: New port.
6063 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6065 PR gcov-profile/58127
6066 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6067 __thread var for emulated TLS.
6068 (__gcov_indirect_call_counters): Likewise.
6070 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6071 Catherine Moore <clm@codesourcery.com>
6072 Richard Sandiford <rdsandiford@googlemail.com>
6074 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6075 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6076 (CALL_STUB_NO_RET): Likewise.
6077 (CALL_STUB_RET): Likewise.
6078 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6079 __mips16_ret call/return stub symbols.
6080 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6083 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6085 * config.host <mips*-*-linux*>: Remove a stray comment.
6087 2013-08-10 Jan Hubicka <jh@suse.cz>
6089 Work around binutils PR14342
6090 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6091 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6092 (L_gcov_indirect_call_profiler_v2): New.
6094 2013-08-06 Jan Hubicka <jh@suse.cz>
6096 * libgcov.c (__gcov_indirect_call_callee,
6097 __gcov_indirect_call_counters): New global vars.
6098 (__gcov_indirect_call_profiler): replace by ...
6099 (__gcov_indirect_call_profiler_v2) ... this one.
6101 2013-08-06 Caroline Tice <cmtice@google.com>
6103 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6104 vtv_start_preinit.o and vtv_end_preinit.o.
6105 * configure.ac: Add code to check/set enable_vtable_verify.
6106 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6108 * vtv_start_preinit.c: New file.
6109 * vtv_end_preinit.c: New file.
6110 * vtv_start.c: New file.
6111 * vtv_end.c: New file.
6112 * configure: Regenerated.
6114 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6116 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6117 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6118 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6119 GPL-3.0-with-GCC-exception.
6121 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6123 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6126 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6128 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6129 mapping for FPRs when creating the fallback framestate.
6131 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6134 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6135 (__round_s2_const, __round_u2_const)
6136 (__round_s4_const, __round_u4_const, __round_x8):
6137 Saturate result if addition result cannot be represented.
6139 2013-07-15 Matthias Klose <doko@ubuntu.com>
6141 * libgcc2.c: Don't include <limits.h>.
6143 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6145 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6147 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6150 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6152 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6155 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6157 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6158 instead of table lookups.
6159 (__popcountDI2): Likewise.
6161 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6163 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6166 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6169 * soft-fp/adddf3.c: Update from glibc.
6170 * soft-fp/addsf3.c: Likewise.
6171 * soft-fp/addtf3.c: Likewise.
6172 * soft-fp/divdf3.c: Likewise.
6173 * soft-fp/divsf3.c: Likewise.
6174 * soft-fp/divtf3.c: Likewise.
6175 * soft-fp/double.h: Likewise.
6176 * soft-fp/eqdf2.c: Likewise.
6177 * soft-fp/eqsf2.c: Likewise.
6178 * soft-fp/eqtf2.c: Likewise.
6179 * soft-fp/extenddftf2.c: Likewise.
6180 * soft-fp/extended.h: Likewise.
6181 * soft-fp/extendsfdf2.c: Likewise.
6182 * soft-fp/extendsftf2.c: Likewise.
6183 * soft-fp/fixdfdi.c: Likewise.
6184 * soft-fp/fixdfsi.c: Likewise.
6185 * soft-fp/fixsfdi.c: Likewise.
6186 * soft-fp/fixsfsi.c: Likewise.
6187 * soft-fp/fixtfdi.c: Likewise.
6188 * soft-fp/fixtfsi.c: Likewise.
6189 * soft-fp/fixunsdfdi.c: Likewise.
6190 * soft-fp/fixunsdfsi.c: Likewise.
6191 * soft-fp/fixunssfdi.c: Likewise.
6192 * soft-fp/fixunssfsi.c: Likewise.
6193 * soft-fp/fixunstfdi.c: Likewise.
6194 * soft-fp/fixunstfsi.c: Likewise.
6195 * soft-fp/floatdidf.c: Likewise.
6196 * soft-fp/floatdisf.c: Likewise.
6197 * soft-fp/floatditf.c: Likewise.
6198 * soft-fp/floatsidf.c: Likewise.
6199 * soft-fp/floatsisf.c: Likewise.
6200 * soft-fp/floatsitf.c: Likewise.
6201 * soft-fp/floatundidf.c: Likewise.
6202 * soft-fp/floatundisf.c: Likewise.
6203 * soft-fp/floatunditf.c: Likewise.
6204 * soft-fp/floatunsidf.c: Likewise.
6205 * soft-fp/floatunsisf.c: Likewise.
6206 * soft-fp/floatunsitf.c: Likewise.
6207 * soft-fp/gedf2.c: Likewise.
6208 * soft-fp/gesf2.c: Likewise.
6209 * soft-fp/getf2.c: Likewise.
6210 * soft-fp/ledf2.c: Likewise.
6211 * soft-fp/lesf2.c: Likewise.
6212 * soft-fp/letf2.c: Likewise.
6213 * soft-fp/muldf3.c: Likewise.
6214 * soft-fp/mulsf3.c: Likewise.
6215 * soft-fp/multf3.c: Likewise.
6216 * soft-fp/negdf2.c: Likewise.
6217 * soft-fp/negsf2.c: Likewise.
6218 * soft-fp/negtf2.c: Likewise.
6219 * soft-fp/op-1.h: Likewise.
6220 * soft-fp/op-2.h: Likewise.
6221 * soft-fp/op-4.h: Likewise.
6222 * soft-fp/op-8.h: Likewise.
6223 * soft-fp/op-common.h: Likewise.
6224 * soft-fp/quad.h: Likewise.
6225 * soft-fp/single.h: Likewise.
6226 * soft-fp/soft-fp.h: Likewise.
6227 * soft-fp/subdf3.c: Likewise.
6228 * soft-fp/subsf3.c: Likewise.
6229 * soft-fp/subtf3.c: Likewise.
6230 * soft-fp/truncdfsf2.c: Likewise.
6231 * soft-fp/trunctfdf2.c: Likewise.
6232 * soft-fp/trunctfsf2.c: Likewise.
6233 * soft-fp/unorddf2.c: Likewise.
6234 * soft-fp/unordsf2.c: Likewise.
6235 * soft-fp/unordtf2.c: Likewise.
6236 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6237 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6238 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6239 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6240 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6241 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6242 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6243 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6244 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6245 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6246 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6247 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6249 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6251 * config/mips/lib2funcs.c: New file.
6252 * config/mips/t-mips (LIB2ADD_ST): Add it.
6254 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6257 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6258 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6260 2013-06-08 Walter Lee <walt@tilera.com>
6262 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6263 Replace int64_t with long long. Add __extension__ where
6265 * config/tilepro/atomic.c: Include config.h.
6267 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6269 * config.host (arm-wrs-vxworks): Configure with other soft float.
6271 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6273 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6274 (mips64r5900el-*-elf*): New configurations.
6276 2013-06-04 Alan Modra <amodra@gmail.com>
6278 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6280 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6282 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6284 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6286 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6287 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6288 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6290 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6292 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6293 (powerpc-wrs-vxworks): Likewise.
6295 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6297 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6298 signal frames as well.
6299 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6300 STACK_BIAS to the CFA offset.
6302 2013-05-17 Richard Henderson <rth@redhat.com>
6305 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6306 (execute_cfa_program): Use it when storing to fs->regs.
6308 2013-05-08 Kai Tietz <ktietz@redhat.com>
6310 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6311 (__deregister_frame_info): Likewise.
6313 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6315 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6318 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6320 2013-04-25 Alan Modra <amodra@gmail.com>
6322 * config.host: Match little-endian powerpc-linux.
6324 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6326 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6327 as 'unsigned long long' instead of 'unsigned long'.
6328 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6331 2013-04-10 Julian Brown <julian@codesourcery.com>
6333 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6334 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6335 unsigned char/unsigned short.
6336 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6338 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6341 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6343 2013-04-04 Meador Inge <meadori@codesourcery.com>
6345 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6346 computing the location of the link register.
6347 (aeabi_uldivmod): Ditto.
6349 2013-03-27 Kai Tietz <ktietz@redhat.com>
6351 * config.host: Add support for cygwin x64 target.
6352 * configure: Regenerated.
6354 2013-03-26 Walter Lee <walt@tilera.com>
6356 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6357 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6359 2013-03-25 Kai Tietz <ktietz@redhat.com>
6361 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6363 2013-03-20 Robert Mason <rbmj@verizon.net>
6365 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6366 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6367 (__gthread_leave_tsd_dtor_context): Add prototypes.
6368 (tls_delete_hook): Update.
6370 2013-03-20 Catherine Moore <clm@codesourcery.com>
6371 Joseph Myers <joseph@codesourcery.com>
6372 Chao-ying Fu <fu@mips.com>
6374 * config/mips/mips16.S: Don't build for microMIPS.
6375 * config/mips/linux-unwind.h: Handle microMIPS frame.
6376 * config/mips/crtn.S (fini, init): New labels.
6378 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6380 PR tree-optimization/53265
6381 * unwind-dw2.c (execute_cfa_program): Avoid
6382 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6383 on targets with DWARF_FRAME_REGISTERS < 32.
6385 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6388 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6389 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6391 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6393 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6394 sandybridge processors.
6396 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6399 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6402 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6404 * config/microblaze/crti.S: Setup stack protection at entry
6406 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6408 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6409 (__rotldi3): Shift bytewise if applicable.
6411 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6413 * config/aarch64/sync-cache.c
6414 (__aarch64_sync_cache_range): Silence warnings.
6416 2013-02-25 Catherine Moore <clm@codesourcery.com>
6419 2013-02-24 Catherine Moore <clm@codesourcery.com>
6420 Joseph Myers <joseph@codesourcery.com>
6421 Chao-ying Fu <fu@mips.com>
6423 * config/mips/mips16.S: Don't build for microMIPS.
6424 * config/mips/linux-unwind.h: Handle microMIPS frame.
6425 * config/mips/crtn.S (fini, init): New labels.
6427 2013-02-24 Catherine Moore <clm@codesourcery.com>
6428 Joseph Myers <joseph@codesourcery.com>
6429 Chao-ying Fu <fu@mips.com>
6431 * config/mips/mips16.S: Don't build for microMIPS.
6432 * config/mips/linux-unwind.h: Handle microMIPS frame.
6433 * config/mips/crtn.S (fini, init): New labels.
6435 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6436 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6439 2013-02-16 Alan Modra <amodra@gmail.com>
6442 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6443 (ppc_fallback_frame_state): Always set up save locations for fp
6444 and altivec. Don't bother with non-callee-saved regs, r0-r13
6445 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6447 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6450 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6452 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6453 _ssmulha3, _usmulusa3, _ssmulsa3.
6454 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6455 (__muldi3): XCALL __muldi3_6 instead of rcall.
6456 (__umulsidi3, __mulsidi3): New functions.
6457 (do_prologue_saves, do_epilogue_restores): New .macros.
6458 (__divdi3_moddi3): Use them.
6459 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6460 (__usmulusa3, __ssmulsa3): New functions.
6462 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6463 Jack Howarth <howarth@bromo.med.uc.edu>
6464 Patrick Marlier <patrick.marlier@gmail.com>
6467 * config/darwin-crt-tm.c: Remove dummy functions hack.
6469 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6472 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6473 * config/avr/lib2-object.mk: New iterator to build objects from it.
6474 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6476 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6477 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6478 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6479 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6480 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6481 * config/avr/lib1funcs-fixed.S: Implement them.
6483 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6485 Update copyright years.
6487 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6490 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6491 Add crtcxa to extra_parts.
6492 * config/rs6000/exit.h: New file.
6493 * config/rs6000/cxa_atexit.c: New file.
6494 * config/rs6000/cxa_finalize.c: New file.
6495 * config/rs6000/crtcxa.c: New file.
6496 * config/rs6000/t-aix-cxa: New file.
6497 * config/rs6000/libgcc-aix-cxa.ver: New file.
6499 2013-01-31 Nick Clifton <nickc@redhat.com>
6501 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6504 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6507 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6508 _mulQQ, _mulHQ, _mulHA, _mulSA,
6509 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6510 _divQQ, _divHQ, _divHA, _divSA,
6511 _divUQQ, _divUHQ, _divUHA, _divUSA.
6513 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6515 * config.host(microblaze*-linux*): tmake_file: Remove
6516 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6517 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6518 to exclude functions from being built with libgcc.c and use
6519 the microblaze assembly.
6521 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6523 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6526 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6528 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6529 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6530 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6531 alignment operation.
6533 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6535 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6536 loop start address for cache clearing.
6538 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6540 * config/avr/lib1funcs.S: Remove trailing blanks.
6541 * config/avr/lib1funcs-fixed.S: Ditto.
6543 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6545 * config/avr/avr-lib.h: Add GPL copyright notice.
6547 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6549 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6550 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6551 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6552 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6554 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6556 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6557 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6559 2013-01-04 Nick Clifton <nickc@redhat.com>
6561 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6562 the CALLT instruction is supported.
6564 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6566 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6567 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6569 2012-12-13 John Tytgat <John@bass-software.com>
6571 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6574 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6577 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6578 undefined signed overflows.
6580 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6583 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6585 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6587 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6588 (FP_TRAPPING_EXCEPTIONS): Define.
6589 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6590 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6592 2012-12-04 Richard Henderson <rth@redhat.com>
6595 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6597 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6599 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6600 (FP_EX_SHIFT): Define.
6601 (FP_TRAPPING_EXCEPTIONS): Define.
6603 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6605 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6606 (FP_ROUNDMODE): Use FP_RND_MASK.
6607 * config/aarch64/sfp-exceptions.c: New.
6608 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6609 Use __sfp_handle_exceptions.
6611 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6613 * config.host: (arm*-*-freebsd*): Remove.
6614 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6615 (arm*-*-elf*): Remove.
6616 (arm*-*-wince-pe*): Remove.
6617 * arm/unwind-arm.c (struct fpa_reg): Delete.
6618 (struct fpa_regs): Delete.
6619 (phase1_vrs): Remove fpa element.
6620 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6621 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6622 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6623 * ieee754-sf.S (floatundisf): Remove FPA support.
6624 (floatdisf): Likewise.
6625 * ieee75f-df.S (floatundidf): Likewise.
6626 (floatdidf): Likewise.
6628 2012-11-29 Kai Tietz <ktietz@redhat.com>
6631 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6632 * unwind-generic.h: Likewise.
6633 * unwind-seh.c: Likewise.
6635 2012-11-28 Richard Henderson <rth@redhat.com>
6638 * emutls.c (__emutls_get_address): Avoid race condition between
6639 obj->loc.offset read and emutls_key initialization.
6641 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6643 Adjust decimal point of signed accum mode to GCC default.
6646 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6648 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6649 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6650 (__mulha3, __mulsa3)
6651 (__divqq3, __divha3, __divsa3): Adjust to new position of
6652 decimal point of signed accum types.
6654 (__mulusa3_round): New function.
6655 (__mulusa3): Use it.
6656 (__divqq_helper): New function.
6657 (__udivuqq3): Use it.
6659 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6662 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6664 2012-11-18 Teresa Johnson <tejohnson@google.com>
6667 * libgcov.c (gcov_exit): Remove merged program summary
6668 comparison unless !GCOV_LOCKED.
6670 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6672 * soft-fp: Updated from glibc upstream.
6674 2012-11-06 Ian Lance Taylor <iant@google.com>
6676 * generic-morestack.c (__generic_morestack): Align the returned
6677 stack pointer to a 32 byte boundary.
6678 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6679 increment the return address until we have decided that we don't
6680 have a varargs function.
6681 (__morestack) [32-bit]: Align stack correctly when calling C
6683 (__morestack) [64-bit]: Likewise.
6685 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6687 * configure: Regenerate.
6689 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6692 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6693 * config/i386/sfp-machine.h: Guard exception handling
6694 code with _SOFT_FLOAT.
6695 * config/i386/32/sfp-machine.h: Guard rounding handling
6696 code with _SOFT_FLOAT.
6697 * config/i386/64/sfp-machine.h: Ditto.
6699 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6701 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6704 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6706 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6707 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6708 when appropriate. Correct structure element types.
6709 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6710 -minline-all-stringops from compile flags.
6712 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6714 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6716 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6718 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6720 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6722 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6725 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6726 Jim MacArthur <jim.macarthur@arm.com>
6727 Marcus Shawcroft <marcus.shawcroft@arm.com>
6728 Nigel Stephens <nigel.stephens@arm.com>
6729 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6730 Richard Earnshaw <rearnsha@arm.com>
6731 Sofiane Naci <sofiane.naci@arm.com>
6732 Stephen Thomas <stephen.thomas@arm.com>
6733 Tejas Belagod <tejas.belagod@arm.com>
6734 Yufeng Zhang <yufeng.zhang@arm.com>
6736 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6737 * config/aarch64/crti.S: New file.
6738 * config/aarch64/crtn.S: New file.
6739 * config/aarch64/linux-unwind.h: New file.
6740 * config/aarch64/sfp-machine.h: New file.
6741 * config/aarch64/sync-cache.c: New file.
6742 * config/aarch64/t-aarch64: New file.
6743 * config/aarch64/t-softfp: New file.
6745 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6747 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6748 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6749 no-longer-needed LDBU insns.
6751 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6754 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6755 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6757 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6759 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6761 2012-10-15 Matthias Klose <doko@ubuntu.com>
6763 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6765 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6767 * configure: Regenerate.
6768 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6770 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6772 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6773 instructions for 64bit targets only.
6775 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6777 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6778 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6779 * config/i386/32/sfp-machine.h: ... here.
6780 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6781 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6784 2012-10-07 Matthias Klose <doko@ubuntu.com>
6786 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6788 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6790 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6792 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6793 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6794 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6797 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6800 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6801 Fix parameter names.
6803 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6806 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6807 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6808 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6810 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6813 * config/sh/linux-atomic.S: Delete.
6814 * config/sh/linux-atomic.c: New.
6815 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6816 linux-atomic.c. Add cflags to disable warnings.
6818 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6821 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6823 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6824 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6825 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6826 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6827 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6829 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6831 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6833 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6834 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6836 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6838 * config.host (hppa-*-openbsd*): New target.
6839 * config/pa/t-openbsd: New file.
6841 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6844 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6845 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6846 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6847 (__divsa3): Use __negsi2 to negate r_quoL.
6848 * config/avr/lib1funcs.S (FALIAS): New macro.
6849 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6850 (__negsi2): ...this new function.
6851 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6852 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6853 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6854 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6855 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6856 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6858 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6861 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6862 (lshrsi3): Reimplement as lshrsi3_r0.
6864 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6867 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6870 2012-09-07 Teresa Johnson <tejohnson@google.com>
6872 PR gcov-profile/54487
6873 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6876 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6879 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6880 not configured --with-avrlibc=no.
6881 * config/avr/t-avrlibc: New file.
6882 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6883 (DPBIT_FUNCS): Ditto.
6884 (TPBIT_FUNCS): Ditto.
6886 2012-09-04 Teresa Johnson <tejohnson@google.com>
6888 * libgcov.c (struct gcov_summary_buffer): New structure.
6889 (gcov_histogram_insert): New function.
6890 (gcov_compute_histogram): Ditto.
6891 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6892 histograms during summary merging.
6894 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6896 * config.host (x86_64-*-openbsd*): New target.
6898 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6900 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6903 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6906 * config/avr/t-avr (conv_X): Rename to func_X.
6908 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6911 * config/avr/lib1funcs-fixed.S: New file.
6912 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6913 after they are used.
6914 (neg2, neg4): New macros.
6915 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6916 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6917 (__umulhisi3): Speed up MUL variant if there is enough flash.
6918 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6920 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6921 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6922 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6923 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6924 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6925 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6926 (LIB2FUNCS_EXCLUDE): Add supported functions.
6928 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6930 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6931 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6933 * fixed-obj.mk: Only expand dependency if $o is not in
6936 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6938 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6940 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6942 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6943 depend on --enable-shared.
6944 ($(lib1asmfuncs-o)): Use %.vis files independent of
6946 * static-object.mk ($(base)$(objext), $(base).vis)
6947 ($(base)_s$(objext)): Use same rules for visibility handling as in
6950 2012-08-21 Ian Lance Taylor <iant@google.com>
6952 * config/i386/morestack.S (__morestack_non_split): Increase amount
6953 of space allocated for non-split code stack.
6955 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6957 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6958 even if inhibit_libc.
6960 2012-08-17 Julian Brown <julian@codesourcery.com>
6962 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6963 -fexceptions -fnon-call-exceptions if not defined.
6964 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6965 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6967 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6969 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6972 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6974 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6975 rs6000/t-slibgcc-aix.
6977 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6979 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6981 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6983 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6985 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6988 * Makefile.in (version): Replace top_srcdir with srcdir.
6990 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6992 * Makefile.in (version): set to BASE-VER file from gcc directory.
6994 2012-08-01 Nick Clifton <nickc@redhat.com>
6996 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6997 Implements __clrsb for an HImode argument.
6999 2012-07-31 Nick Clifton <nickc@redhat.com>
7001 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7002 Implements __clrsb for an HImode argument.
7003 * config/stormy16/clrsbhi2.c: New file:
7004 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7006 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7008 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7010 2012-07-19 Tristan Gingold <gingold@adacore.com>
7011 Richard Henderson <rth@redhat.com>
7013 * unwind-seh.c: New file.
7014 * unwind-generic.h: Include windows.h for SEH.
7015 (_Unwind_Exception): Use 6 private fields for SEH.
7016 (_GCC_specific_handler): Declare.
7017 * unwind-c.c (__gcc_personality_seh0): New function.
7019 * config/i386/libgcc-cygming.ver: New file.
7020 * config/i386/t-seh-eh: New file.
7021 * config.host (x86_64-*-mingw*): Default to seh.
7023 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7025 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7027 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7029 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7030 __builtin_expect when checking for exceptions.
7031 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7033 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7035 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7036 function declaration.
7037 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7039 * config/ia64/sfp-exceptions.c: New.
7040 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7042 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7044 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7045 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7046 * config/i386/64/sfp-machine: ... (delete here) ...
7047 * config/i386/sfp-machine.h: ... to here.
7048 (FP_EX_MASK): Remove.
7050 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7052 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7054 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7055 * config/i386/libgcc-sol2.ver: Ditto.
7056 * config/i386/libgcc-glibc.ver: Ditto.
7058 2012-06-11 Roland McGrath <mcgrathr@google.com>
7060 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7061 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7064 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7066 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7067 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7068 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7069 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7070 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7071 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7072 * config/i386/64/sfp-machine: ... (delete here) ...
7073 * config/i386/sfp-machine.h: ... to here.
7075 (__sfp_handle_exceptions): New function declaration.
7076 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7077 * config/i386/sfp-exceptions.c: New.
7078 * config/i386/t-softfp: New.
7079 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7080 i386/t-softfp to tmake_file.
7082 2012-06-03 David S. Miller <davem@davemloft.net>
7084 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7087 2012-05-31 David S. Miller <davem@davemloft.net>
7089 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7090 multiply and divide instructions on 32-bit when V9.
7091 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7093 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7095 * config/arm/ieee754-df.S: Fix typos.
7096 * config/arm/ieee754-sf.S: Fix typos.
7097 * config/c6x/libunwind.S: Fix typos.
7098 * config/epiphany/udivsi3-float.c: Fix typos.
7099 * config/microblaze/muldi3_hard.S: Fix typos.
7100 * config/picochip/adddi3.S: Fix typos.
7101 * config/picochip/ashlsi3.S: Fix typos.
7102 * config/picochip/ashrsi3.S: Fix typos.
7103 * config/picochip/clzsi2.S: Fix typos.
7104 * config/picochip/cmpsi2.S: Fix typos.
7105 * config/picochip/divmod15.S: Fix typos.
7106 * config/picochip/divmodhi4.S: Fix typos.
7107 * config/picochip/divmodsi4.S: Fix typos.
7108 * config/picochip/longjmp.S: Fix typos.
7109 * config/picochip/lshrsi3.S: Fix typos.
7110 * config/picochip/parityhi2.S: Fix typos.
7111 * config/picochip/popcounthi2.S: Fix typos.
7112 * config/picochip/setjmp.S: Fix typos.
7113 * config/picochip/subdi3.S: Fix typos.
7114 * config/picochip/ucmpsi2.S: Fix typos.
7115 * config/picochip/udivmodhi4.S: Fix typos.
7116 * config/picochip/udivmodsi4.S: Fix typos.
7117 * config/spu/divv2df3.c: Fix typos.
7118 * config/spu/mfc_multi_tag_release.c: Fix typos.
7119 * config/spu/mfc_tag_release.c: Fix typos.
7120 * configure.ac: Fix typos.
7121 * configure: Regenerate.
7123 2012-05-25 Ian Lance Taylor <iant@google.com>
7125 * config/i386/morestack.S (__morestack_non_split): Check whether
7126 caller is varargs and needs %bp to hold the stack frame on return.
7128 2012-05-25 Olivier Hainque <hainque@adacore.com>
7130 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7131 sequence in the non pic case on VxWorks.
7133 2012-05-24 Olivier Hainque <hainque@adacore.com>
7135 * Makefile.in: Move dependency on install-unwind_h from
7136 "install-leaf" to "install".
7138 2012-05-24 Olivier Hainque <hainque@adacore.com>
7140 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7141 Use a separate command for stamp removals.
7143 2012-05-21 Andrew Pinski <apinski@cavium.com>
7146 * configure.ac: Define the default includes to being none.
7147 * configure: Regenerate.
7149 2012-05-16 Olivier Hainque <hainque@adacore.com>
7151 * Makefile.in (install-unwind_h): Rename into ...
7152 (install-unwind_h-forbuild): New target.
7153 (all): Use it instead of the former install-unwind_h.
7154 (install-unwind_h): Reinstate, copy to user install destination
7155 for include files, not to the internal gcc object directory one.
7156 (install-leaf): Depend on it.
7158 2012-05-15 Olivier Hainque <hainque@adacore.com>
7160 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7161 register numbers. LR_REGNO replaces R_LR.
7162 (ucontext_for): New, helper for ...
7163 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7165 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7167 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7169 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7170 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7171 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7173 (i[34567]86-*-*, x86_64-*-*): ... here.
7175 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7176 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7178 * config/i386/i386-cpuinfo.c: Rename to ...
7179 * config/i386/cpuinfo.c: ... this.
7180 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7182 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7183 (libgcc_cv_init_priority): New test.
7184 * configure: Regenerate.
7185 * config.in: New file.
7186 * Makefile.in (clean): Rename config.h to auto-target.h.
7187 (config.h): Likewise.
7188 (stamp-h): Likewise.
7190 * config/i386/cpuinfo.c (auto-target.h): Include.
7191 (CONSTRUCTOR_PRIORITY): Define.
7192 (__cpu_indicator_init): Use it.
7194 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7196 * longlong.h: Use a URL instead of an FSF postal address.
7197 Replace spaces with tab.
7199 2012-05-08 Teresa Johnson <tejohnson@google.com>
7201 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7202 (__gcov_dump): Ditto.
7203 (gcov_dump_complete): New global variable.
7204 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7205 (__gcov_flush): Outline functionality now in gcov_clear.
7206 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7208 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7210 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7211 (mips*-*-linux*): Include mips/t-tpbit when long double is
7214 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7216 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7217 (get_available_features): New argument. Check for AVX2.
7218 (__cpu_indicator_init): Modify call to get_available_features.
7220 2012-04-25 Alan Modra <amodra@gmail.com>
7222 * config/rs6000/crtsavevr.S: New file.
7223 * config/rs6000/crtrestvr.S: New file.
7224 * config/rs6000/t-savresfgpr: Build the above.
7225 * config/rs6000/t-netbsd: Likewise.
7227 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7229 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7231 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7233 * libgcc/config/i386/i386-cpuinfo.c: New file.
7234 * libgcc/config/i386/t-cpuinfo: New file.
7235 * libgcc/config.host: Include t-cpuinfo.
7236 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7238 2012-04-24 Chao-ying Fu <fu@mips.com>
7240 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7242 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7244 struct siginfo vs. siginfo_t
7246 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7247 siginfo_t instead of struct siginfo.
7248 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7249 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7250 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7251 (ia64_handle_unwabi): Likewise.
7252 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7253 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7254 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7255 (sh_fallback_frame_state): Likewise.
7256 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7257 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7259 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7261 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7264 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7266 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7267 if it hasn't been previously saved.
7269 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7271 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7274 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7277 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7278 instead of __AVR_HAVE_8BIT_SP__.
7280 2012-03-26 Tristan Gingold <gingold@adacore.com>
7282 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7283 (unw_table_entry): Use unw_word instead of unsigned long.
7284 (_Unwind_FindTableEntry): Likewise.
7285 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7286 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7287 (_Unwind_FindTableEntry): Likewise.
7288 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7289 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7290 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7291 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7292 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7293 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7294 (uw_init_context_1, uw_install_context): Likewise.
7295 (unw_word): Move to unwind-ia64.h
7297 2012-03-26 Tristan Gingold <gingold@adacore.com>
7299 * config/vms/vms-ucrt0.c: Update copyright years.
7301 (___gcc_main_flags): Declare.
7302 (__main): Check flags to remap argv and exit code.
7303 * config.host (*-*-*vms*): Adjust extra_parts.
7304 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7307 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7309 * arm/lib1funcs.asm (ctzsi2): New function.
7310 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7311 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7312 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7313 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7314 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7315 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7317 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7319 * config.host: Add bits to support powerpc64-*-freebsd*.
7320 * config/rs6000/freebsd-unwind.h: New file.
7321 * config/rs6000/t-freebsd64: New file.
7323 2012-03-20 Richard Guenther <rguenther@suse.de>
7325 PR gcov-profile/52627
7326 * libgcov.c (init_mx): Fix mutex name.
7328 2012-03-16 Tristan Gingold <gingold@adacore.com>
7330 * config/ia64/vms-unwind.h: Remove ulong (and replace
7331 it by unw_reg where used). Define unw_reg with __int64.
7333 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7335 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7337 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7339 (sparc_is_sighandler): Likewise.
7341 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7343 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7346 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7348 * config/arm/crtn.S: Fix typo.
7350 2012-03-13 Richard Guenther <rguenther@suse.de>
7352 * libgcov.c: Remove stdio.h include and NULL un-define.
7354 2012-03-13 Richard Guenther <rguenther@suse.de>
7357 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7359 2012-03-13 Richard Guenther <rguenther@suse.de>
7361 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7363 2012-03-13 Richard Guenther <rguenther@suse.de>
7365 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7366 and __gthread_mutex_init_function definitions.
7368 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7370 * config.host (mips*-*-openbsd*): Remove.
7372 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7374 * config.host: Remove alpha*-dec-osf5.1* handling.
7375 * config/alpha/gthr-posix.c: Remove.
7376 * config/alpha/libgcc-osf5.ver: Remove.
7377 * config/alpha/osf5-unwind.h: Remove.
7378 * config/alpha/t-osf-pthread: Remove.
7379 * config/alpha/t-slibgcc-osf: Remove.
7380 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7381 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7382 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7383 * mkmap-flat.awk: Remove osf_export handling.
7385 2012-03-12 Richard Guenther <rguenther@suse.de>
7387 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7388 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7389 (__gthread_mutex_init_function): New function.
7390 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7393 * libgcov.c: Include gthr.h.
7394 (__gcov_flush_mx): New global variable.
7395 (init_mx, init_mx_once): New functions.
7396 (__gcov_flush): Protect self with a mutex.
7397 (__gcov_fork): Re-initialize mutex after forking.
7398 * unwind-dw2-fde.c: Change condition under which to use
7399 __GTHREAD_MUTEX_INIT_FUNCTION.
7401 2012-03-12 Tristan Gingold <gingold@adacore.com>
7403 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7404 * config/ia64/t-vms: Likewise.
7406 2012-03-11 Michael Hope <michael.hope@linaro.org>
7408 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7411 2012-03-07 Walter Lee <walt@tilera.com>
7413 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7415 (atomic_xor): Rename and move definition to
7416 config/tilepro/atomic.h.
7417 (atomic_nand): Ditto.
7418 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7420 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7421 (arch_atomic_nand): Ditto.
7423 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7426 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7428 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7431 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7434 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7438 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7439 if RAMPZ affects reading from RAM.
7440 (__tablejump_elpm__): Ditto.
7442 (__movmemx_hi): Ditto.
7443 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7444 (__do_global_dtors): Ditto.
7445 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7446 (__movmemx_hi): Ditto.
7448 2012-03-05 Richard Henderson <rth@redhat.com>
7450 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7451 [ARM] (count_trailing_zeros): Use the builtin.
7453 2012-03-01 Kai Tietz <ktietz@redhat.com>
7455 * soft-fp: Imported from glibc upstream.
7457 2012-02-28 Kai Tietz <ktietz@redhat.com>
7459 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7460 for mingw-targets as attribute gcc_struct.
7462 2012-02-28 Ian Lance Taylor <iant@google.com>
7464 * generic-morestack.c (__splitstack_releasecontext): Correct call
7465 to __morestack_release_segments.
7467 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7470 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7471 for __linux__ when removing signals from __morestack_fullmask.
7473 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7476 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7478 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7480 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7481 instead of HAVE_INITFINI_ARRAY.
7482 * config/ia64/crtend.S: Likewise.
7484 2012-02-20 Kai Tietz <ktietz@redhat.com>
7487 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7489 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7490 to w32-unwind.h header.
7492 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7494 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7495 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7496 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7497 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7499 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7501 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7503 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7506 * config/darwin-crt-tm.c: Correct typo.
7508 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7509 Patrick Marlier <patrick.marlier@gmail.com>
7512 * config/darwin-crt-tm.c: Generate dummy functions.
7514 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7515 Patrick Marlier <patrick.marlier@gmail.com>
7518 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7519 (__doTMRegistrations): Call it.
7520 (__doTMdeRegistrations): Likewise.
7522 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7523 Anatoly Sokolov <aesok@post.ru>
7524 Eric Weddington <eric.weddington@atmel.com>
7527 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7528 (__epilogue_restores__): Ditto.
7530 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7534 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7535 Solaris 11 and slightly reformat.
7536 (sparc_is_sighandler): Likewise.
7538 2012-02-14 Walter Lee <walt@tilera.com>
7540 * config.host: Handle tilegx and tilepro.
7541 * config/tilegx/sfp-machine.h: New file.
7542 * config/tilegx/sfp-machine32.h: New file.
7543 * config/tilegx/sfp-machine64.h: New file.
7544 * config/tilegx/t-crtstuff: New file.
7545 * config/tilegx/t-softfp: New file.
7546 * config/tilegx/t-tilegx: New file.
7547 * config/tilepro/atomic.c: New file.
7548 * config/tilepro/atomic.h: New file.
7549 * config/tilepro/linux-unwind.h: New file.
7550 * config/tilepro/sfp-machine.h: New file.
7551 * config/tilepro/softdivide.c: New file.
7552 * config/tilepro/softmpy.S: New file.
7553 * config/tilepro/t-crtstuff: New file.
7554 * config/tilepro/t-tilepro: New file.
7556 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7560 * gthr-posix.h: Allow static initializer macros to be disabled.
7561 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7563 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7565 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7566 Add t-slibgcc-libgcc to tmake_file.
7567 * config/mips/libgcc-mips16.ver: Revert previous patch.
7568 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7570 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7571 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7573 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7574 * config/cr16/crti.S: New file.
7575 * config/cr16/crtlibid.S: New file.
7576 * config/cr16/crtn.S: New file.
7577 * config/cr16/lib1funcs.S: New file.
7578 * config/cr16/t-cr16: New file.
7579 * config/cr16/t-crtlibid: New file.
7580 * config/cr16/unwind-dw2.h: New file.
7581 * config/cr16/unwind-cr16.c: New file.
7582 * config/cr16/divmodhi3.c: New file.
7584 2012-01-25 Alan Modra <amodra@gmail.com>
7586 * config/rs6000/t-linux64: Delete. Move..
7587 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7588 * config/rs6000/t-linux: ..and libgcc flags to here.
7590 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7592 * config.host (i[34567]86-*-interix3*):
7593 Change triplet to i[34567]86-*-interix[3-9]*.
7594 * configure: Regenerate.
7596 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7597 Richard Sandiford <rdsandiford@googlemail.com>
7599 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7600 * config/mips/mips16.S (__mips16_rdhwr): New function.
7601 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7603 2012-01-11 Nathan Sidwell <nathan@acm.org>
7605 * libgcov.c (__gcov_init): Ignore objects with no functions.
7607 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7610 Extend __pgmx semantics to linearize memory.
7611 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7612 * config/avr/lib1funcs.S (__xload_1): New function.
7613 (__movmemx_qi, __movmemx_hi): New functions.
7614 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7617 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7619 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7620 purported sigacthandler address isn't null before dereferencing it.
7621 (sparc_is_sighandler): Likewise.
7623 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7626 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7627 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7628 (sparc_is_sighandler): Likewise.
7629 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7631 2012-01-06 Tristan Gingold <gingold@adacore.com>
7633 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7634 compatibility thunks...
7635 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7636 (crtbeginS.o, crtendS.o): ... and these to ...
7637 * config/ia64/t-ia64-elf: ... this new file.
7638 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7639 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7641 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7643 * configure: Regenerate.
7644 * config/s390/t-crtstuff: Remove -fPIC.
7646 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7649 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7652 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7655 * config/avr/lib1funcs.S: Remove FIXME comments.
7656 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7658 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7660 Implement light-weight DImode support.
7661 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7662 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7663 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7664 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7666 2011-12-30 Nathan Sidwell <nathan@acm.org>
7668 * libgcov.c (gcov_crc32): Remove global var.
7669 (free_fn_data): New function.
7670 (buffer_fn_data): Pass in filename, more robust error recovery.
7671 (crc32_unsigned): New function.
7672 (gcov_exit): More robust detection of new program. More robust
7674 (__gcov_init): Do not update program's crc here.
7676 2011-12-21 Tristan Gingold <gingold@adacore.com>
7678 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7680 2011-12-21 Ian Lance Taylor <iant@google.com>
7682 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7684 2011-12-20 Ian Lance Taylor <iant@google.com>
7686 * config/i386/morestack.S (__morestack_non_split): If there is
7687 enough stack space already, don't split. Ask for more stack space
7690 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7692 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7694 (_Unwind_DebugHook): New function.
7695 (uw_restore_core_regs): New define.
7696 (unwind_phase2): Use uw_restore_core_regs instead of
7698 (unwind_phase2_forced): Likewise.
7699 (__gnu_Unwind_Resume): Likewise.
7701 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7703 * config/alpha/linux-unwind.h: Update copyright years.
7704 (MD_FROB_UPDATE_CONTEXT): New define.
7705 (alpha_frob_update_context): New function.
7707 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7709 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7710 tmake_file rather replacing it.
7712 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7714 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7715 function is not used for PPC64.
7716 (save_world): Amend comments. Update the VRsave mask to reflect the
7718 (rest_world): Update comments, do not clobber r10, do not use r8.
7719 (eh_rest_world_r10): Amend comments, do not use r8.
7720 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7721 no longer used, move restore of CR and target address to the end of
7724 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7726 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7727 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7729 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7732 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7733 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7735 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7737 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7739 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7742 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7743 * config/avr/lib1funcs.S (__muldi3): New function.
7745 2011-12-06 Andrew Pinski <apinski@cavium.com>
7747 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7749 (__frame_dummy_init_array_entry): Likewise.
7751 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7753 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7757 * config/avr/lib1funcs.S (__prologue_saves__,
7758 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7759 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7761 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7763 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7765 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7768 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7769 (_ITM_deregisterTMCloneTable): Likewise.
7770 (__register_frame_info): Fix unused warning.
7771 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7772 pthread_default_stacksize_np): Likewise.
7773 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7775 2011-11-29 DJ Delorie <dj@redhat.com>
7777 * config.host (rl78-*-elf): New case.
7778 * config/rl78: New directory for the Renesas RL78.
7780 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7782 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7785 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7788 * config/rs6000/t-savresfgpr: New file.
7789 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7790 $(srcdir)/config/rs6000/eabi.S.
7791 * config/rs6000/t-ppccomm-ldbl: Remove.
7792 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7794 (powerpc-*-eabispe*): Likewise.
7795 (powerpc-*-eabi*): Likewise.
7796 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7797 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7798 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7799 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7801 (powerpc-*-eabisim*): Likewise.
7802 (powerpc-*-elf*): Likewise.
7803 (powerpc-*-eabialtivec*): Likewise.
7804 (powerpc-xilinx-eabi*): Likewise.
7805 (powerpc-*-rtems*): Likewise.
7806 (powerpcle-*-elf*): Likewise.
7807 (powerpcle-*-eabisim*): Likewise.
7808 (powerpcle-*-eabi*): Likewise.
7810 2011-11-27 Ian Lance Taylor <iant@google.com>
7812 * generic-morestack.c (__splitstack_find): Check for NULL old
7814 (__splitstack_resetcontext): New function.
7815 (__splitstack_releasecontext): New function.
7816 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7818 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7820 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7822 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7824 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7826 2011-11-26 Richard Henderson <rth@redhat.com>
7828 * config/m68k/linux-atomic.c: New file.
7829 * config/m68k/t-linux: New file.
7830 * config.host (m68k-uclinux, m68k-linux): Use it.
7832 2011-11-26 Richard Henderson <rth@redhat.com>
7834 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7835 (__TMC_END__): Only declare if hidden is available; in the definition,
7836 if hidden is unavailable add a null record.
7837 (deregister_tm_clones, register_tm_clones): New.
7838 (__do_global_dtors_aux, frame_dummy): Use them.
7839 (__do_global_dtors, __do_global_ctors_1): Likewise.
7841 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7843 * config/darwin-crt-tm.c: New file.
7844 * config.host (darwin): Build crttms.o crttme.o to provide
7845 startup and shutdown for tm clones.
7846 * config/t-darwin (crttms.o): New build rule.
7847 (crttme.o): Likewise.
7849 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7851 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7854 2011-11-21 Richard Henderson <rth@redhat.com>
7856 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7857 (__TMC_LIST__, __TMC_END__): New.
7858 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7859 (__do_global_dtors): Likewise.
7860 (frame_dummy): Call _ITM_registerTMCloneTable.
7861 (__do_global_ctors_1): Likewise.
7863 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7865 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7866 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7867 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7868 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7869 * config/i386/t-darwin64: Remove.
7870 * config/sh/t-netbsd (LIB2ADD): Remove.
7872 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7875 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7876 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7877 * config/avr/lib1funcs.S (wmov): New assembler macro.
7878 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7879 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7880 (__udivmod64): New function.
7881 (__negdi2): New function.
7883 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7885 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7886 *-*-freebsd*aout*): Remove.
7888 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7890 * static-object.mk (c_flags-$o): Save c_flags.
7891 ($(base)$(objext)): Use it.
7893 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7895 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7897 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7900 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7901 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7904 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7906 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7908 (aeabi_uidivmod): Likewise.
7909 (umodsi3): Likewise.
7911 (aeabi_idivmod): Likewise.
7914 2011-11-16 Tristan Gingold <gingold@adacore.com>
7916 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7918 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7921 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7922 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7924 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7926 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7928 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7929 * config/pa/t-stublib64: Delete.
7931 2011-11-12 Richard Henderson <rth@redhat.com>
7933 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7934 cast the pointer argument to _Unwind_SetGRPtr.
7936 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7938 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7940 2011-11-09 Ian Lance Taylor <iant@google.com>
7942 * generic-morestack.c: Include <string.h>.
7943 (uintptr_type): Define.
7944 (struct initial_sp): Add dont_block_signals field. Reduce size of
7946 (allocate_segment): Set prev field to NULL. Don't set
7947 __morestack_current_segment or __morestack_segments.
7948 (__generic_morestack): Update current->prev and *pp after calling
7950 (__morestack_block_signals): Don't do anything if
7951 dont_block_signals is set.
7952 (__morestack_unblock_signals): Likewise.
7953 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7955 (__splitstack_block_signals): New function.
7956 (enum __splitstack_content_offsets): Define.
7957 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7958 (__splitstack_makecontext): New function.
7959 (__splitstack_block_signals_context): New function.
7960 (__splitstack_find_context): New function.
7961 * config/i386/morestack.S (__morestack_get_guard): New function.
7962 (__morestack_set_guard, __morestack_make_guard): New functions.
7963 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7965 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7967 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7968 (i[34567]86-*-mingw*): ... here.
7969 (x86_64-*-mingw*): ... here.
7971 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7975 2011-11-07 Nathan Sidwell <nathan@acm.org>
7977 * libgcov.c (struct gcov_fn_buffer): New struct.
7978 (buffer_fn_data): New helper.
7979 (gcov_exit): Rework for new gcov data structures.
7981 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7984 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7986 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7988 * config.host (tmake_file): Correct comment.
7989 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7991 (bfin*-uclinux*): Likewise.
7992 (bfin*-linux-uclibc*): Likewise.
7993 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7995 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7997 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7998 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7999 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8000 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8001 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8002 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8003 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8004 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8005 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8006 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8007 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8008 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8009 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8011 * config/bfin/t-elf: Remove.
8012 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8014 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8016 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8017 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8018 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8019 (lm32-*-elf*): ... this.
8020 (lm32-*-rtems*): ... and this.
8022 (m32r-*-rtems*): Add to tmake_file.
8023 (moxie-*-rtems*): Likewise.
8024 (sparc-*-rtems*): Likewise.
8025 Remove t-rtems from tmake_file.
8026 (sparc64-*-rtems*): Likewise.
8027 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8030 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8033 * config/gthr-posix.h: Move ...
8034 * gthr-posix.h: ... here.
8035 * config/gthr-lynx.h: Reflect this.
8036 * config/gthr-vxworks.h: Likewise.
8037 * config/rs6000/gthr-aix.h: Likewise.
8038 * configure.ac (target_thread_file): Likewise.
8039 * configure: Regenerate.
8041 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8043 * config.host (arm*-*-rtemseabi*): New target.
8045 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8048 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8051 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8053 * config.host (epiphany-*-elf*): New configuration.
8054 * config/epiphany: New Directory.
8056 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8058 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8059 * config/avr/t-rtems: New.
8060 Filter out _exit from LIB1ASMFUNCS.
8062 2011-11-04 David S. Miller <davem@davemloft.net>
8064 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8065 * configure: Rebuild.
8067 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8069 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8072 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8075 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8076 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8078 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8081 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8083 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8085 * config/c6x/t-elf (LIB2ADDEH): Set.
8086 * config/c6x/t-c6x-elf: Remove.
8088 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8090 * config/i386/sol2-ci.S: Rename to ...
8091 * config/i386/crti.S: ... this.
8092 * config/i386/sol2-cn.S: Rename to ...
8093 * config/i386/crtn.S: ... this.
8094 * config/sparc/sol2-ci.S: Rename to ...
8095 * config/sparc/crti.S: ... this.
8096 * config/sparc/sol2-cn.S: Rename to ...
8097 * config/sparc/crtn.S: ... this.
8098 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8099 (crti.o, crtn.o): Remove.
8101 2011-11-04 Tristan Gingold <gingold@adacore.com>
8103 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8105 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8107 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8109 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8111 * config.host (crisv32-*-none, cris-*-none): Remove.
8112 (crisv32-*-elf): Append to tmake_file, don't just set it.
8113 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8115 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8117 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8118 (ecrtn$(objext)): Likewise.
8119 (ncrti$(objext)): Likewise.
8120 (ncrtn$(objext)): Likewise.
8122 2011-11-03 Andreas Schwab <schwab@redhat.com>
8124 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8126 2011-11-02 David S. Miller <davem@davemloft.net>
8128 * configure.ac: Set host_address on sparc too.
8129 * configure: Regenerate.
8130 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8131 based upon host_address.
8132 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8134 2011-11-02 Jason Merrill <jason@redhat.com>
8136 * config/rs6000/t-ppccomm: Add missing \.
8138 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8140 * gthr-single.h, gthr.h: New files.
8141 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8142 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8143 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8144 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8145 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8146 * configure.ac (thread_header): New variable.
8147 Set it depending on target_thread_file.
8148 (gthr-default.h): Link from $thread_header.
8149 * configure: Regenerate.
8150 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8152 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8154 * configure.ac (tm_file_): New variable.
8155 Determine from tm_file.
8156 (tm_file, tm_defines): Substitute.
8157 * configure: Regenerate.
8158 * mkheader.sh: New file.
8159 * Makefile.in (clean): Remove libgcc_tm.h.
8160 ($(objects)): Depend on libgcc_tm.h.
8161 (libgcc_tm_defines, libgcc_tm_file): New variables.
8162 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8163 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8164 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8165 ($(extra-parts)): Depend on libgcc_tm.h.
8166 * config.host (tm_defines, tm_file): New variable.
8167 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8168 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8169 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8170 (avr-*-rtems*): Likewise.
8171 (avr-*-*): Likewise.
8172 (frv-*-elf): Likewise.
8173 (frv-*-*linux*): Likewise.
8174 (h8300-*-rtems*): Likewise.
8175 (h8300-*-elf*): Likewise.
8176 (i[34567]86-*-darwin*): Likewise.
8177 (x86_64-*-darwin*): Likewise.
8178 (rx-*-elf): Likewise.
8179 (tic6x-*-uclinux): Likewise.
8180 (tic6x-*-elf): Likewise.
8181 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8182 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8183 * config/i386/cygming-crtbegin.c: Likewise.
8184 * config/i386/cygming-crtend.c: Likewise.
8185 * config/ia64/fde-vms.c: Likewise.
8186 * config/ia64/unwind-ia64.c: Likewise.
8187 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8188 * config/rs6000/darwin-fallback.c: Likewise.
8189 * config/stormy16/lib2funcs.c: Likewise.
8190 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8191 * crtstuff.c: Likewise.
8192 * dfp-bit.h: Likewise.
8193 * emutls.c: Likewise.
8194 * fixed-bit.c: Likewise.
8195 * fp-bit.c: Likewise.
8196 * generic-morestack-thread.c: Likewise.
8197 * generic-morestack.c: Likewise.
8198 * libgcc2.c: Likewise.
8199 * libgcov.c: Likewise.
8200 * unwind-dw2-fde-dip.c: Likewise.
8201 * unwind-dw2-fde.c: Likewise.
8202 * unwind-dw2.c: Likewise.
8203 * unwind-sjlj.c: Likewise.
8205 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8207 * configure.ac: Include ../config/picflag.m4.
8208 (GCC_PICFLAG): Call it.
8210 * configure: Regenerate.
8211 * Makefile.in (gcc_srcdir): Remove.
8212 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8213 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8214 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8215 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8216 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8219 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8220 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8221 to refer to libgcc2.c.
8223 * config/darwin-64.c: New file.
8224 * config/darwin-crt3.c: Remove comment.
8225 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8226 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8227 config/udivmodsi4.c: New files.
8228 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8229 config/memset.c: New files.
8230 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8231 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8232 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8233 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8234 * config/t-openbsd-thread: New file.
8235 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8236 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8237 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8238 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8241 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8242 to refer to gthr-posix.c.
8243 * config/alpha/t-vms (LIB2ADD): Set.
8244 * config/alpha/vms-gcc_shell_handler.c: New file.
8245 * config/arm/bpabi.c, config/arm/fp16.c,
8246 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8247 config/arm/unaligned-funcs.c: New files.
8248 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8249 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8250 * config/arm/t-linux: Likewise.
8251 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8252 * config/arm/t-netbsd: New file.
8253 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8254 * config/arm/t-symbian (LIB2ADD_ST): Set.
8255 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8256 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8257 * config/bfin/t-elf: New file.
8258 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8259 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8260 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8261 config/c6x/ltf.c: New files.
8262 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8263 (HOST_LIBGCC2_CFLAGS): Set.
8264 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8265 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8266 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8268 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8269 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8270 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8271 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8272 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8274 * config/frv/t-frv (LIB2ADD): Set.
8275 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8276 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8277 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8278 config/h8300/popcounthi2.c: New files.
8279 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8280 * config/i386/gthr-win32.c: New file.
8281 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8282 * config/i386/t-cygwin: Likewise.
8283 * config/i386/t-darwin, config/i386/t-darwin64,
8284 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8285 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8286 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8287 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8288 * config/ia64/quadlib.c: New file.
8289 * config/ia64/t-hpux (LIB2ADD): Set.
8290 * config/ia64/t-ia64: Add comment.
8291 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8292 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8293 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8294 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8295 * config/m32c/t-m32c (LIB2ADD): Set.
8296 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8297 * config/m32r/t-m32r: Likewise.
8298 * config/m68k/fpgnulib.c: New file.
8299 * config/m68k/t-floatlib (LIB2ADD): Set.
8300 (xfgnulib.c): New target.
8301 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8302 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8303 * config/mep/t-mep (LIB2ADD): Set.
8304 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8305 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8306 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8307 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8308 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8309 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8310 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8311 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8312 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8313 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8315 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8316 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8317 * config/pa/fptr.c, config/pa/lib2funcs.S,
8318 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8319 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8320 (LIB2ADD, LIB2ADD_ST): Set.
8321 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8322 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8324 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8325 * config/pdp11/t-pdp11: New file.
8326 * config/picochip/libgccExtras/adddi3.S,
8327 config/picochip/libgccExtras/ashlsi3.S,
8328 config/picochip/libgccExtras/ashrsi3.S,
8329 config/picochip/libgccExtras/clzsi2.S,
8330 config/picochip/libgccExtras/cmpsi2.S,
8331 config/picochip/libgccExtras/divmod15.S,
8332 config/picochip/libgccExtras/divmodhi4.S,
8333 config/picochip/libgccExtras/divmodsi4.S,
8334 config/picochip/libgccExtras/lshrsi3.S,
8335 config/picochip/libgccExtras/parityhi2.S,
8336 config/picochip/libgccExtras/popcounthi2.S,
8337 config/picochip/libgccExtras/subdi3.S,
8338 config/picochip/libgccExtras/ucmpsi2.S,
8339 config/picochip/libgccExtras/udivmodhi4.S,
8340 config/picochip/libgccExtras/udivmodsi4.S: New files.
8341 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8342 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8343 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8344 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8345 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8346 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8347 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8348 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8350 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8351 (HOST_LIBGCC2_CFLAGS): Set.
8352 * config/rs6000/t-darwin64: New file.
8353 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8354 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8355 * config/rs6000/t-ppccomm (LIB2ADD): Add
8356 $(srcdir)/config/rs6000/tramp.S.
8357 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8358 Add $(srcdir)/config/rs6000/eabi.S.
8359 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8360 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8361 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8362 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8363 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8364 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8365 * config/rs6000/tramp.S: New file.
8366 * config/s390/t-tpf: Remove.
8367 * config/sh/linux-atomic.S: New file.
8368 * config/sh/t-linux (LIB2ADD): Set.
8369 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8370 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8371 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8373 (HOST_LIBGCC2_CFLAGS): Set.
8374 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8375 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8376 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8377 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8378 config/spu/mfc_multi_tag_release.c,
8379 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8380 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8381 config/spu/multi3.c: New files.
8382 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8383 (HOST_LIBGCC2_CFLAGS): Set.
8384 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8385 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8386 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8387 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8388 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8389 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8390 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8391 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8392 config/stormy16/umodsi3.c: New files.
8393 * config/xtensa/lib2funcs.S: New file.
8394 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8395 * config/xtensa/t-xtensa (LIB2ADD): Set.
8396 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8397 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8398 Add t-freebsd-thread to tmake_file for posix threads.
8399 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8400 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8401 (*-*-lynxos*): Likewise.
8402 (*-*-netbsd*): Likewise.
8403 (*-*-openbsd*): Likewise.
8404 Add t-openbsd-thread to tmake_file for posix threads.
8405 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8406 (*-*-vxworks*): Set tmake_file.
8407 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8408 (alpha*-*-freebsd*): Likewise.
8409 (alpha*-*-netbsd*): Likewise.
8410 (alpha*-*-openbsd*): Likewise.
8411 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8412 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8413 (alpha*-dec-*vms*): Likewise.
8414 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8415 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8416 (bfin*-uclinux*): Likewise.
8417 (bfin*-linux-uclibc*): Likewise.
8418 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8419 (crisv32-*-none): Likewise.
8420 (cris-*-elf): Likewise.
8421 (cris-*-none): Likewise.
8422 (cris-*-linux*, crisv32-*-linux*): Likewise.
8423 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8425 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8427 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8428 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8429 (x86_64-*-elf*): Likewise.
8430 (i[34567]86-*-nto-qnx*): Likewise.
8431 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8433 (x86_64-*-mingw*): Likewise.
8434 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8435 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8436 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8437 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8438 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8440 (mipsisa64sr71k-*-elf*): Likewise.
8441 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8442 (mips-*-elf*, mipsel-*-elf*): Likewise.
8443 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8444 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8445 (mips*-*-rtems*): Likewise.
8446 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8448 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8449 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8450 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8451 (spu-*-elf*): Likewise.
8452 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8454 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8457 $(srcdir) to refer to $(LIB1ASMSRC).
8459 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8460 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8461 config/arm/lib1funcs.S: New files.
8462 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8463 * config/arm/t-arm: New file.
8464 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8465 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8466 config/arm/t-strongarm-elf: New files.
8467 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8468 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8469 * config/avr/lib1funcs.S: New file.
8470 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8471 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8472 * config/c6x/lib1funcs.S: New file.
8473 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8474 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8475 * config/frv/lib1funcs.S: New file.
8476 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8477 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8478 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8479 * config/ia64/__divxf3.asm: Rename to ...
8480 * config/ia64/__divxf3.S: ... this.
8481 Adapt lib1funcs.asm filename.
8482 * config/ia64/_fixtfdi.asm: Rename to ...
8483 * config/ia64/_fixtfdi.S: ... this.
8484 Adapt lib1funcs.asm filename.
8485 * config/ia64/_fixunstfdi.asm: Rename to ...
8486 * config/ia64/_fixunstfdi.S: ... this.
8487 Adapt lib1funcs.asm filename.
8488 * config/ia64/_floatditf.asm: Rename to ...
8489 * config/ia64/_floatditf.S: ... this.
8490 Adapt lib1funcs.asm filename.
8491 * config/ia64/lib1funcs.S: New file.
8492 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8493 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8494 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8495 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8496 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8497 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8498 * config/mep/lib1funcs.S: New file.
8499 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8500 * config/mips/mips16.S: New file.
8501 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8502 * config/pa/milli64.S: New file.
8503 * config/pa/t-linux, config/pa/t-linux64: New files.
8504 * config/picochip/lib1funcs.S: New file.
8505 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8506 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8507 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8508 * config/sh/t-netbsd: New file.
8509 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8510 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8511 * config/sh/t-sh64: New file.
8512 * config/sparc/lb1spc.S: New file.
8513 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8515 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8516 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8517 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8518 config/xtensa/lib1funcs.S: New files.
8519 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8520 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8522 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8523 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8524 (arm*-*-linux*): Likewise.
8525 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8526 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8527 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8528 (arm*-*-ecos-elf): Likewise.
8529 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8530 (arm*-*-rtems*): Likewise.
8531 (arm*-*-elf): Likewise.
8532 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8533 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8534 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8535 (bfin*-uclinux*): Likewise.
8536 (bfin*-linux-uclibc*): Likewise.
8537 (bfin*-rtems*): Likewise.
8538 (bfin*-*): Likewise.
8539 (fido-*-elf): Merge into m68k-*-elf*.
8540 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8541 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8542 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8543 (h8300-*-elf*): Likewise.
8544 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8545 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8546 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8547 (i[34567]86-*-mingw*): Likewise.
8548 (x86_64-*-mingw*): Likewise.
8549 (i[34567]86-*-interix3*): Likewise.
8550 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8551 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8552 (m68k-*-elf*): Also handle fido-*-elf.
8553 Add m68k/t-floatlib to tmake_file.
8554 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8555 (m68k-*-linux*): Likewise.
8556 (m68k-*-rtems*): Likewise.
8557 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8558 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8560 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8561 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8562 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8563 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8564 sh/t-netbsd to tmake_file.
8565 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8566 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8567 (sh-wrs-vxworks): Likewise.
8568 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8570 (v850*-*-*): Add v850/t-v850 to tmake_file.
8571 (vax-*-linux*): Add vax/t-linux to tmake_file.
8572 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8574 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8576 * crtstuff.c: New file.
8577 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8578 (CRTSTUFF_T_CFLAGS): Define.
8579 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8580 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8581 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8584 (crtbeginT.o): Use $(objext).
8585 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8586 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8587 (gcc-extra-parts): Remove.
8588 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8590 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8591 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8592 Add t-crtstuff-pic to tmake_file.
8593 (*-*-lynxos*): New case.
8594 Set tmake_file, extra_parts.
8595 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8596 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8597 *-*-netbsdelf[2-9]*.
8598 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8599 (*-*-rtems*): Set extra_parts.
8600 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8601 (*-*-uclinux*): New case.
8603 (*-*-vms*): New case.
8604 Set tmake_file, extra_parts.
8605 (*-*-elf): Set extra_parts.
8606 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8607 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8610 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8612 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8613 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8614 (arm-wrs-vxworks): Append to tmake_file.
8616 (arm*-*-uclinux*): Set extra_parts.
8617 (arm*-*-ecos-elf): Likewise.
8618 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8620 (arm*-*-rtems*): Set extra_parts.
8621 (arm*-*-elf): Likewise.
8622 (avr-*-rtems*): Clear extra_parts.
8623 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8625 (bfin*-uclinux*): Likewise.
8626 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8627 (bfin*-rtems*): Append to tmake_file.
8629 (bfin*-*): Likewise.
8630 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8631 (crisv32-*-elf): ... this.
8632 (crisv32-*-none): ... this.
8633 (cris-*-elf, cris-*-none): New cases.
8634 Add cris/t-elfmulti to tmake_file.
8635 (fr30-*-elf): Append to tmake_file.
8637 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8639 (h8300-*-rtems*): Append to tmake_file.
8641 (h8300-*-elf*): Likewise.
8642 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8644 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8646 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8647 (x86_64-*-elf*): Likewise.
8648 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8649 (x86_64-*-freebsd*): Likewise.
8650 (x86_64-*-netbsd*): Likewise.
8651 (i[34567]86-*-linux*): Likewise.
8652 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8653 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8654 (x86_64-*-linux*): Likewise.
8655 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8656 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8659 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8660 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8661 Append to extra_parts, remove crtbegin.o, crtend.o.
8662 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8663 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8664 crtend.o, crtbeginS.o, crtendS.o.
8665 (ia64*-*-linux*): Comment extra_parts.
8666 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8668 (iq2000*-*-elf*): Clear extra_parts.
8669 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8670 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8671 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8672 (m32r-*-rtems*): ... this.
8673 Add m32r/t-m32r to tmake_file.
8674 (m68k-*-elf*): Add t-crtin to tmake_file.
8675 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8676 (mcore-*-elf): Likewise.
8677 (microblaze*-*-*): Set extra_parts.
8678 (mips*-sde-elf*): New case.
8679 Set tmake_file, extra_parts.
8680 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8681 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8682 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8685 (mipsisa64sr71k-*-elf*): Likewise.
8686 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8687 (mips-*-elf*, mipsel-*-elf*): Likewise.
8688 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8689 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8690 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8691 (mips*-*-rtems*): Likewise.
8692 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8693 (moxie-*-*): Split into ...
8694 (moxie-*-elf, moxie-*-uclinux*): ... this.
8695 Add to extra_parts, remove crtbegin.o, crtend.o.
8696 (moxie-*-rtems*): New case.
8699 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8701 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8702 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8705 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8706 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8708 (powerpc-*-eabisim*): Likewise.
8709 (powerpc-*-elf*): Likewise.
8710 (powerpc-*-eabialtivec*): Likewise.
8711 (powerpc-xilinx-eabi*): Likewise.
8712 (powerpc-*-eabi*): Likewise.
8713 (powerpc-*-rtems*): Likewise.
8714 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8717 (powerpc-*-lynxos*): Add to tmake_file.
8718 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8719 rs6000/t-crtstuff, t-crtstuff-pic.
8721 (powerpcle-*-eabisim*): Likewise.
8722 (powerpcle-*-eabi*): Likewise.
8723 (rx-*-elf): Remove extra_parts.
8724 (s390x-ibm-tpf*): Set extra_parts.
8725 (score-*-elf): Set extra_parts.
8726 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8727 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8728 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8729 (sh64l*-*-netbsd*): Split into ...
8730 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8731 Add t-crtstuff-pic to tmake_file.
8733 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8735 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8736 (sparc-*-elf*): Remove t-crtin from tmake_file.
8737 Add to extra_parts, remove crtbegin.o, crtend.o.
8738 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8739 (sparc64-*-linux*): Likewise.
8740 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8741 Add to extra_parts, remove crtbegin.o, crtend.o.
8742 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8743 Add to extra_parts, remove crtbegin.o, crtend.o.
8744 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8745 Add to extra_parts, remove crtbegin.o, crtend.o.
8746 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8747 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8748 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8750 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8752 (tic6x-*-*): Change to ...
8753 (tic6x-*-elf): ... this.
8755 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8757 (am33_2.0-*-linux*): Add comment.
8758 (mep*-*-*): Add mep/t-mep to tmake_file.
8760 * config/alpha/t-vms: New file.
8761 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8762 * config/arm/crti.S, config/arm/crtn.S: New files.
8763 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8764 * config/bfin/crtlibid.S: New file.
8765 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8766 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8767 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8768 (crti.o, crtin.o): New rules.
8769 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8770 * config/c6x/t-uclinux: New file.
8771 * config/cris/t-elfmulti: New file.
8772 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8773 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8774 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8775 * config/frv/t-frv: New file.
8776 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8777 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8778 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8780 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8781 refer to cygming-crtbegin.c, cygming-crtend.c.
8783 * config/i386/t-nto: New file.
8784 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8785 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8786 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8787 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8790 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8791 (crtinitS.o): New rule.
8792 * config/ia64/vms-crtinit.S: New file.
8793 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8794 * config/m32r/initfini.c: New file.
8795 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8796 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8797 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8798 * config/mep/t-mep: New file.
8799 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8800 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8801 * config/mips/crti.S, config/mips/crtn.S: New files.
8802 * config/mips/t-crtstuff: New file.
8803 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8804 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8805 (CUSTOM_CRTIN): Set.
8806 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8808 Use $(srcdir) to refer to crti.S, crtn.S.
8809 Use .S extension, $<.
8810 * config/moxie/crti.asm: Rename to ...
8811 * config/moxie/crti.S: ... this.
8812 * config/moxie/crtn.asm: Rename to ...
8813 * config/moxie/crtn.S: ... this.
8814 * config/moxie/t-moxie: Remove.
8815 * config/pa/stublib.c: New file.
8816 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8817 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8818 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8819 * config/rs6000/t-crtstuff: New file.
8820 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8821 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8822 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8823 Make output file explicit.
8824 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8825 Make output file explicit.
8826 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8827 Make output file explicit.
8828 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8829 Make output file explicit.
8830 * config/score/crti.S, config/score/crtn.S: New files.
8831 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8832 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8834 * config/sh/t-sh, config/sh/t-superh: New files.
8835 * config/sparc/t-linux64: New file.
8836 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8837 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8838 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8839 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8840 * config/t-crtin: Remove.
8841 * config/t-crtstuff-pic: New file.
8842 * config/t-sol2 (CUSTOM_CRTIN): Set.
8843 (crti.o, crtn.o): New rules.
8844 * config/vms/t-vms: New file.
8845 * config/vms/vms-ucrt0.c: New file.
8846 * config/xtensa/t-elf: New file.
8848 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8850 * Makefile.in (SHLIB_NM_FLAGS): Set.
8851 * mkmap-flat.awk, mkmap-symver.awk: New files.
8852 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8854 * configure: Regenerate.
8855 * config/libgcc-glibc.ver: New file.
8856 * config/libgcc-libsystem.ver: New file.
8857 * config/t-libunwind (SHLIB_LC): Set.
8858 * config/t-linux: New file.
8859 * config/t-slibgcc (INSTALL_SHLIB): New.
8860 (SHLIB_INSTALL): Use it.
8861 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8862 to mkmap-symver.awk.
8863 (SHLIB_MAPFILES): Don't append, adapt pathname.
8864 (SHLIB_VERPFX): Set.
8865 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8866 to mkmap-symver.awk.
8867 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8868 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8869 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8870 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8872 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8873 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8874 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8875 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8876 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8877 * config/i386/libgcc-darwin.10.4.ver,
8878 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8880 * config/i386/t-darwin: Remove.
8881 * config/i386/t-darwin64: Likewise.
8882 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8883 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8884 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8885 * config/i386/t-linux: New file.
8886 * config/i386/t-mingw32: New file.
8887 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8888 * config/ia64/t-glibc: Rename to ...
8889 * config/ia64/t-linux: ... this.
8890 (SHLIB_MAPFILES): Set.
8891 * config/ia64/t-glibc-libunwind: Rename to ...
8892 * config/ia64/t-linux-libunwind: ... this.
8893 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8894 * config/ia64/t-slibgcc-hpux: New file.
8895 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8896 * config/m68k/t-slibgcc-elf-ver: New file.
8897 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8898 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8900 * config/pa/t-slibgcc-hpux: New file.
8901 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8903 * config/rs6000/libgcc-darwin.10.4.ver,
8904 config/rs6000/libgcc-darwin.10.5.ver: New files.
8905 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8906 config/rs6000/libgcc-glibc.ver.
8907 * config/rs6000/libgcc-ppc64.ver: Rename to
8908 config/rs6000/libgcc-ibm-ldouble.ver.
8909 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8910 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8911 * config/rs6000/t-ldbl128: Rename to ...
8912 * config/rs6000/t-linux: ... this.
8913 (SHLIB_MAPFILES): Adapt filename.
8914 * config/rs6000/t-slibgcc-aix: New file.
8915 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8916 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8917 libgcc-excl.ver, libgcc-glibc.ver.
8918 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8919 * config/sparc/libgcc-glibc.ver: New file.
8920 * config/sparc/t-linux: New file.
8921 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8922 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8923 t-slibgcc-elf-ver to tmake_file.
8924 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8926 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8927 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8928 t-slibgcc-elf-ver, t-linux to tmake_file.
8929 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8931 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8932 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8933 (alpha*-dec-*vms*): Likewise.
8934 (arm*-*-freebsd*): Append to tmake_file.
8935 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8936 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8938 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8939 tmake_file for arm*-*-symbianelf*.
8940 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8941 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8943 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8944 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8945 pa/t-slibgcc-dwarf-ver to tmake_file.
8946 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8947 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8948 (hppa*64*-*-hpux11*): Likewise.
8949 (hppa[12]*-*-hpux11*): Likewise.
8950 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8951 i386/t-crtpc, i386/t-crtfm.
8952 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8953 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8955 Add i386/t-cygwin to tmake_file.
8956 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8957 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8958 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8960 Add i386/t-mingw32 to tmake_file.
8961 (x86_64-*-mingw*): Likewise.
8962 (ia64*-*-freebsd*): Append to tmake_file.
8963 (ia64*-*-linux*): Append to tmake_file.
8964 Replace ia64/t-glibc by ia64/t-linux.
8965 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8967 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8968 t-slibgcc-hpux to tmake_file.
8969 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8970 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8971 (m32rle-*-linux*): Likewise.
8972 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8974 (microblaze*-linux*): New case.
8975 Append to tmake_file, add t-slibgcc-nolc-override.
8976 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8977 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8978 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8979 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8980 rs6000/t-slibgcc-aix to tmake_file.
8981 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8982 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8983 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8984 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8985 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8986 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8988 (sparc-*-linux*): Append to tmake_file for *-leon*.
8989 Add sparc/t-linux to tmake_file for non-Leon targets.
8990 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8991 (tic6x-*-uclinux): New case.
8992 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8993 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8994 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8995 (am33_2.0-*-linux*): Append to tmake_file.
8996 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8997 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8998 x86_64-*-kfreebsd*-gnu.
8999 Add i386/t-linux to tmake_file.
9001 2011-10-28 Ian Lance Taylor <iant@google.com>
9003 * config/i386/morestack.S: Correct CFI information to do proper
9004 returns throughout function. In 32-bit mode, save %ebx so that it
9005 is restored on unwind.
9007 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9009 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9010 case where B3 isn't the return register.
9012 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9013 logic for doubleword pops.
9015 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9017 * config/rs6000/t-freebsd: Add wildcard.
9019 2011-10-21 Paul Brook <paul@codesourcery.com>
9021 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9023 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9024 Eric Botcazou <ebotcazou@adacore.com>
9027 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9028 fs->signal_frame to 1.
9030 2011-10-07 Ian Lance Taylor <iant@google.com>
9032 * generic-morestack-thread.c: #include <errno.h>.
9034 2011-10-07 Ian Lance Taylor <iant@google.com>
9037 * generic-morestack.c (__generic_morestack): Make sure the segment
9038 is large enough for both the stack frame and the copied
9041 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9044 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9047 2011-09-28 Nick Clifton <nickc@redhat.com>
9049 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9050 64-bit doubles are not enabled.
9051 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9052 and floatunsisf functions.
9054 2011-09-13 Paul Brook <paul@codesourcery.com>
9056 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9057 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9058 * unwind-arm-common.inc: New file.
9059 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9060 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9061 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9062 * config/c6x/libunwind.S: New file.
9063 * config/c6x/pr-support.c: New file.
9064 * config/c6x/unwind-c6x.c: New file.
9065 * config/c6x/unwind-c6x.h: New file.
9066 * config/c6x/t-c6x-elf: New file.
9068 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9070 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9071 (ASM_DIVZERO): Ditto.
9072 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9074 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9076 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9078 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9081 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9082 instead of an assembly one.
9084 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9087 * Makefile.in (install-unwind_h): Create
9088 $(gcc_objdir)/include/unwind.h atomically.
9090 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9092 * Makefile.in (install-unwind_h): Remove destination file first.
9094 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9097 * config/mips/t-mips16: New file.
9098 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9099 (mips*-*-linux*): Likewise.
9100 (mips*-sde-elf*): Likewise.
9101 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9102 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9103 Add mips/t-mips16 to tmake_file.
9104 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9105 (mips-*-elf*): Likewise.
9106 (mips64-*-elf*): Likewise.
9107 (mips64orion-*-elf*): Likewise.
9108 (mips*-*-rtems*): Likewise.
9109 (mipstx39-*-elf*): Likewise.
9110 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9111 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9113 Use $(srcdir) to refer to sync.c.
9115 ($(libgcc-sync-funcs-o)): Likewise.
9116 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9117 ($(libgcc-sync-funcs-s-o)): Likewise.
9119 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9121 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9124 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9127 * config/i386/value-unwind.h: New.
9129 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9131 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9132 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9133 Add to tmake_file rather than overriding it.
9135 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9137 * config/t-softfp: Remove.
9138 * soft-fp: Moved from ../gcc/config.
9139 * soft-fp/README: Remove t-softfp reference.
9140 * soft-fp/t-softfp: Move to config/t-softfp.
9141 (softfp_machine_header): Remove.
9142 (softfp_file_list): Remove config subdir.
9143 (soft-fp-objects): New variable.
9144 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9145 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9146 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9147 * config/t-softfp-excl: New file.
9148 * config/t-softfp-sfdf: New file.
9149 * config/t-softfp-tf: New file.
9150 * config/no-sfp-machine.h: New file.
9151 * config/arm/sfp-machine.h: New file.
9152 * config/arm/t-softfp: New file.
9153 * config/c6x/sfp-machine.h: New file.
9154 * config/i386/32/t-fprules-softfp: Rename to ...
9155 * config/i386/32/t-softfp: ... this.
9156 (tifunctions, LIB2ADD): Remove.
9157 (softfp_int_modes): Override.
9158 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9160 * config/i386/64/eqtf2.c: Likewise.
9161 * config/i386/64/getf2.c: Likewise.
9162 * config/i386/64/letf2.c: Likewise.
9163 * config/ia64/sft-machine.h: New file.
9164 * config/ia64/t-fprules-softfp: Rename to ...
9165 * config/ia64/t-softfp: ... this.
9166 * config/lm32/sfp-machine.h: New file.
9167 * config/moxie/t-moxie-softfp: Remove.
9168 * config/rs6000/ibm-ldouble-format: New file.
9169 * config/rs6000/ibm-ldouble.c: New file.
9170 * config/rs6000/libgcc-ppc-glibc.ver: New file
9171 * config/rs6000/libgcc-ppc64.ver: New file
9172 * config/rs6000/sfp-machine.h: New file.
9173 * config/rs6000/t-freebsd: New file.
9174 * config/rs6000/t-ibm-ldouble: New file.
9175 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9176 libgcc-ppc-glibc.ver.
9177 * config/rs6000/t-linux64: New file.
9178 * config/rs6000/t-ppccomm (LIB2ADD): Add
9179 $(srcdir)/config/rs6000/ibm-ldouble.c.
9180 * config/rs6000/t-ppccomm-ldbl: New file.
9181 * config/score/sfp-machine.h: New file.
9182 * config.host (sfp_machine_header): Explain.
9183 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9184 t-softfp to tmake_file.
9185 (arm*-*-uclinux*): Likewise.
9186 (arm*-*-ecos-elf): Likewise.
9187 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9188 (arm*-*-rtems*): Likewise.
9189 (arm*-*-elf): Likewise.
9190 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9192 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9193 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9194 (lm32-*-uclinux*): Likewise.
9195 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9196 t-softfp-excl, t-softfp.
9197 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9198 (powerpc64-*-darwin*): Likewise.
9199 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9201 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9203 (powerpc-*-eabisim*): Likewise.
9204 (powerpc-*-elf*): Likewise.
9205 (powerpc-*-eabialtivec*): Likewise.
9206 (powerpc-xilinx-eabi*): Likewise.
9207 (powerpc-*-rtems*): Likewise.
9208 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9209 t-softfp-excl, t-softfp to tmake_file.
9210 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9211 rs6000/t-ppccomm-ldbl to tmake_file.
9212 (powerpcle-*-elf*): Likewise.
9213 (powerpcle-*-eabisim*): Likewise.
9214 (powerpcle-*-eabi*): Likewise.
9215 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9216 rs6000/t-ibm-ldouble to tmake_file.
9217 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9218 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9219 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9220 (tic6x-*-*): Likewise.
9221 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9222 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9223 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9224 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9225 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9226 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9227 t-softfp to tmake_file.
9228 * configure.ac (sfp_machine_header): Provide default if unset.
9230 Link sfp-machine.h to config/$sfp_machine_header.
9231 * configure: Regenerate.
9233 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9235 * Makefile.in (double_type_size, long_double_type_size): Set.
9236 Remove $(fpbit-in-libgcc) support.
9237 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9238 (fpbit-src): New variable.
9239 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9240 Compile with -DFLOAT $(FPBIT_CFLAGS).
9242 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9243 Compile with $(FPBIT_CFLAGS).
9245 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9246 Compile with -DFLOAT $(TPBIT_CFLAGS).
9248 * configure.ac (double_type_size, long_double_type_size):
9249 Determine and substitute.
9250 * configure: Regenerate.
9251 * fp-bit.c, fp-bit.h: New files.
9252 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9253 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9254 * config/mips/t-mips: New file.
9255 * config/mips/t-sdemtk: New file.
9256 * config/rs6000/ppc64-fp.c: New file.
9257 * config/rs6000/t-darwin (LIB2ADD): Add
9258 $(srcdir)/config/rs6000/ppc64-fp.c.
9259 * config/rs6000/t-ppc64-fp: New file.
9260 * config/rx/rx-lib.h: New file.
9261 * config/rx/t-rx (FPBIT): Set to true.
9262 ($(gcc_objdir)/fp-bit.c): Remove.
9263 (DPBIT): Set to true only with -m64bit-doubles.
9264 ($(gcc_objdir)/dp-bit.c): Remove.
9265 * config/sparc/t-softfp: Remove.
9266 * config/spu/t-elf: New file.
9267 * config/t-fdpbit, config/t-fpbit: New files.
9268 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9269 (mips*-*-*): Likewise.
9270 (arm-wrs-vxworks): Likewise.
9271 (arm*-*-freebsd*): Likewise.
9272 (avr-*-rtems*): Add t-fpbit to tmake_file.
9273 (avr-*-*): Likewise.
9274 (bfin*-elf*): Add t-fdpbit to tmake_file.
9275 (bfin*-uclinux*): Likewise.
9276 (bfin*-linux-uclibc*): Likewise.
9277 (bfin*-rtems*): New case.
9278 Add t-fdpbit to tmake_file.
9279 (bfin*-*): Add t-fdpbit to tmake_file.
9280 (crisv32-*-elf): Likewise.
9281 (cris-*-linux*): Likewise.
9282 (fr30-*-elf): Likewise.
9283 (frv-*-elf, frv-*-*linux*): Likewise.
9284 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9285 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9286 (m32r-*-elf*): Likewise.
9287 (m32rle-*-elf*): Likewise.
9288 (m32r-*-linux*): Likewise.
9289 (m32rle-*-linux*): Likewise.
9290 (mcore-*-elf): Add t-fdpbit to tmake_file.
9291 (microblaze*-*-*): Likewise.
9292 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9293 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9294 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9296 Add mips/t-tpbit to tmake-file.
9297 (mips*-*-linux*): Fix typo.
9298 (mips*-sde-elf*): New case
9299 Add mips/t-sdemtk unless using newlib.
9300 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9301 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9302 (mn10300-*-*): Likewise.
9303 (pdp11-*-*): Likewise.
9304 (picochip-*-*): Add t-fpbit to tmake_file.
9305 (powerpc-*-eabisimaltivec*): Likewise.
9306 (powerpc-*-eabisim*): Likewise.
9307 (powerpc-*-elf*): Likewise.
9308 (powerpc-*-eabialtivec*): Likewise.
9309 (powerpc-xilinx-eabi*): New case.
9310 Add t-fdpbit to tmake_file.
9311 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9312 (powerpc-*-rtems*): Likewise.
9313 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9315 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9317 (powerpc-*-lynxos*): Likewise.
9318 (powerpcle-*-elf*): Likewise.
9319 (powerpcle-*-eabisim*): Likewise.
9320 (powerpcle-*-eabi*): Likewise.
9321 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9322 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9323 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9324 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9325 (rx-*-elf): Add t-fdpbit to tmake_file.
9326 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9327 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9328 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9329 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9331 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9332 (sh-wrs-vxworks): Likewise.
9333 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9334 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9335 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9336 (sparc64-*-rtems*): ... new case.
9337 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9338 (spu-*-elf*): Likewise.
9339 Add spu/t-elf to tmake_file.
9340 (v850*-*-*): Add t-fdpbit to tmake_file.
9341 (xstormy16-*-elf): Likewise.
9342 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9343 (mep*-*-*): Likewise.
9345 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9347 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9349 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9350 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9351 (install-unwind_h): New target.
9352 (all): Depend on it.
9353 * config.host (unwind_header): New variable.
9354 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9355 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9356 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9357 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9358 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9360 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9362 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9364 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9366 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9367 (ia64*-*-freebsd*): Likewise.
9368 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9370 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9371 $with_system_libunwind.
9372 (ia64*-*-hpux*): Set tmake_file.
9373 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9374 (picochip-*-*): Set tmake_file.
9375 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9377 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9378 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9379 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9380 (xtensa*-*-elf*): Set tmake_file.
9381 (xtensa*-*-linux*): Likewise.
9382 * configure.ac: Include ../config/unwind_ipinfo.m4.
9383 Call GCC_CHECK_UNWIND_GETIPINFO.
9384 Link unwind.h to $unwind_header.
9385 * configure: Regenerate.
9386 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9387 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9388 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9389 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9390 * config/unwind-dw2-fde-darwin.c: New file.
9391 * config/arm/libunwind.S, config/arm/pr-support.c,
9392 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9393 config/arm/unwind-arm.h,: New files.
9394 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9395 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9396 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9397 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9398 config/ia64/unwind-ia64.h: New files.
9399 * config/picochip/t-picochip: New file.
9400 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9402 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9403 * config/s390/t-tpf (LIB2ADDEH): Remove.
9404 * config/t-darwin (LIB2ADDEH): Set.
9405 * config/t-eh-dw2-dip: New file.
9406 * config/t-libunwind, config/t-libunwind-elf: New files.
9407 * config/t-sol2 (LIB2ADDEH): Remove.
9408 * config/xtensa/t-xtensa: New file.
9410 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9412 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9413 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9414 long long to check rt_sigreturn syscall.
9416 2011-08-02 Alan Modra <amodra@gmail.com>
9418 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9419 Restore for indirect call bcrtl from correct stack slot, and only
9420 if cfa+40 isn't valid.
9422 2011-08-01 Julian Brown <julian@codesourcery.com>
9424 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9425 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9426 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9428 2011-08-01 Julian Brown <julian@codesourcery.com>
9430 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9431 (libgcc-std.ver.in): Use above.
9432 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9433 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9435 * config/t-fixedpoint-gnu-prefix: New file.
9436 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9437 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9440 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9442 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9443 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9444 for x86-64. Properly check __x86_64__ and __LP64__.
9446 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9448 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9450 (_FP_WS_TYPE): Likewise.
9451 (_FP_I_TYPE): Likewise.
9453 2011-07-28 Alan Modra <amodra@gmail.com>
9455 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9456 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9457 in a plt call stub. Do restore r2 if stopped on bctrl.
9459 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9461 * config.host (i[3456x]86-*-netware*): Remove.
9462 * config/i386/netware-crt0.c, config/i386/t-nwld,
9463 config/i386/t-slibgcc-nwld: Remove.
9465 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9467 * config.host: Handle tic6x-*-*.
9468 * config/c6x/c6x-abi.h: New file.
9470 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9472 * config/i386/crtprec.c: New file.
9473 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9474 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9475 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9476 (x86_64-*-darwin*): Likewise.
9477 (i[34567]86-*-solaris2*: Likewise.
9479 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9481 * config/alpha/crtfastmath.c: New file.
9482 * config/i386/crtfastmath.c: New file.
9483 * config/ia64/crtfastmath.c: New file.
9484 * config/mips/crtfastmath.c: New file.
9485 * config/sparc/crtfastmath.c: New file.
9487 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9489 Add -frandom-seed=gcc-crtfastmath.
9490 * config/alpha/t-crtfm: Remove.
9491 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9492 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9494 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9495 (alpha*-dec-osf5.1*): Likewise.
9496 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9497 Add crtfastmath.o to extra_parts.
9498 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9499 Add crtfastmath.o to extra_parts.
9500 (x86_64-*-darwin*): Likewise.
9501 (x86_64-*-mingw*): Likewise.
9502 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9503 (ia64*-*-freebsd*): Likewise.
9504 (ia64*-*-linux*): Likewise.
9505 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9506 Add crtfastmath.o to extra_parts.
9508 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9510 * config/darwin-crt3.o: New file.
9511 * config/rs6000/darwin-crt2.c: New file.
9512 * config/t-darwin: New file.
9513 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9515 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9516 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9517 (powerpc64-*-darwin*): Likewise.
9519 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9521 * config/i386/netware-crt0.c: New file.
9522 * config/i386/t-nwld: Rename to ...
9523 * config/i386/t-slibgcc-nwld: ... this.
9524 * config/i386/t-nwld: New file.
9525 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9527 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9530 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9532 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9534 * configure: Regenerate.
9536 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9538 * dfp-bit.c, dfp-bit.h: New files.
9539 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9541 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9542 ($(d64pbit-o)): Likewise.
9543 ($(d128pbit-o)): Likewise.
9544 * config/t-dfprules: New file.
9545 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9546 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9547 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9548 (x86_64-*-linux*): Likewise.
9549 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9550 (i[34567]86-*-cygwin*): Likewise.
9551 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9552 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9554 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9556 * Makfile.in (LIBGCOV): New variable.
9557 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9558 * libgcov.c: New file.
9560 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9562 * fixed-bit.c, fixed-bit.h: New files.
9563 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9564 refer to fixed-bit.c.
9566 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9568 * config.host (*local*): Remove.
9570 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9573 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9574 like i?86-*-solaris2.1[0-9]*.
9575 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9576 * configure.ac (i?86-*-solaris2*): Likewise.
9577 * configure: Regenerate.
9579 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9581 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9582 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9583 md_unwind_header by splitting out of...
9584 (i[34567]86-*-linux*): ... this.
9585 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9586 Remove md_unwind_header by splitting out of...
9587 (x86_64-*-linux*): ... this.
9589 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9591 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9593 2011-06-28 Nick Clifton <nickc@redhat.com>
9595 * config.host: Recognize all V850 variants.
9597 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9599 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9601 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9603 * shared-object.mk (c_flags-$o): Save c_flags.
9604 ($(base)$(objext)): Use it.
9605 ($(base)_s$(objext)): Likewise.
9607 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9609 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9610 * libgcc-std.ver.in (GCC_4.7.0): New section.
9612 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9616 * config/avr/t-avr: Fix line endings.
9617 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9620 2011-06-14 Olivier Hainque <hainque@adacore.com>
9621 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9623 * config/mips/irix6-unwind.h: New file.
9624 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9626 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9628 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9629 (sparc64_fallback_frame_state): Use it.
9630 (sparc64_frob_update_context): Further adjust context.
9631 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9632 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9633 * config/sparc/sol2-cn.S: Likewise.
9635 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9637 * enable-execute-stack-empty.c: New file.
9638 * enable-execute-stack-mprotect.c: New file.
9639 * config/i386/enable-execute-stack-mingw32.c: New file.
9640 * config.host (enable_execute_stack): New variable.
9641 Select appropriate variants.
9642 * configure.ac: Link enable-execute-stack.c to
9643 $enable_execute_stack.
9644 * configure: Regenerate.
9645 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9646 (lib2funcs): Remove _enable_execute_stack.
9648 2011-06-09 David S. Miller <davem@davemloft.net>
9649 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9651 * config.host (sparc-*-linux*): Correct md_unwind_header
9653 (s390x-ibm-tpf*): Fix typo.
9655 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9657 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9658 Add crtfastmath.o to extra_parts.
9659 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9661 * config/mips/t-crtfm: Remove.
9663 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9665 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9667 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9669 * config.host (sh*-*-linux*): Fix typo.
9671 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9673 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9674 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9675 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9676 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9677 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9678 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9679 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9680 Wrap in !__MINGW64__.
9681 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9682 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9683 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9684 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9685 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9686 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9687 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9689 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9690 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9691 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9692 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9693 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9694 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9695 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9696 * config/no-unwind.h: New file.
9697 * config.host (md_unwind_header): Document.
9699 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9700 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9701 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9702 hppa[12]*-*-hpux11*): Set md_unwind_header.
9703 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9704 Set md_unwind_header.
9705 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9706 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9707 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9708 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9709 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9710 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9711 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9713 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9714 * configure: Regenerate.
9716 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9718 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9719 Set tmake_file, extra_parts.
9720 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9722 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9724 * config/mips/t-irix6: New file.
9725 * config/mips/t-slibgcc-irix: New file.
9727 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9729 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9730 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9732 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9734 * configure.ac (target_thread_file): Determine thread model.
9735 * configure: Regenerate.
9736 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9737 * config/alpha/t-alpha: New file.
9738 * config/alpha/t-crtfm: Use $<.
9739 * config/alpha/t-ieee: New file.
9740 * config/alpha/t-osf-pthread: New file.
9741 * config/alpha/t-slibgcc-osf: New file.
9742 * config/alpha/libgcc-osf5.ver: New file.
9744 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9746 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9748 Add crtfastmath.o to extra_parts.
9750 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9752 * config/gmon-sol2.c: Reindent.
9754 Remove, correct casts.
9755 Use STDERR_FILENO, NULL.
9756 (BASEADDRESS): Remove.
9758 (errno, sbrk): Remove declarations.
9759 (monstartup) [hp300]: Remove.
9762 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9764 * Makefile.in (cpu_type): Define.
9765 * config.host (i[34567]86-*-rtems*): Handle it.
9766 (i[34567]86-*-solaris2*): Move body ...
9767 (*-*-solaris2*): ... here.
9768 New case, generalize.
9769 (sparc-*-elf*): Handle it.
9770 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9771 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9772 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9774 (sparc*-*-solaris2*): ... this.
9776 (sparc64-*-elf*): Handle it.
9777 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9778 Merge ../gcc/config/i386/gmon-sol2.c.
9779 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9781 Merge ../gcc/config/i386/sol2-gc1.asm.
9782 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9784 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9786 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9787 * config/i386/t-crtstuff: New file.
9788 * config/i386/t-softfp: New file.
9789 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9790 $(T)crti.o, $(T)crtn.o): Remove.
9791 (gcrt1.o): New rule.
9792 (TARGET_LIBGCC2_CFLAGS): Remove.
9793 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9794 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9795 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9796 * config/sparc/t-sol2: New file.
9797 * config/sparc/t-crtfm: Move to ...
9798 * config/t-crtfm: ... this.
9799 Use $(cpu_type), $<.
9800 * config/t-crtin: New file.
9801 * config/sparc/t-softfp: New file.
9802 * config/sparc/t-softmul: New file.
9803 * config/t-rtems: New file.
9804 * config/t-slibgcc: New file.
9805 * config/t-slibgcc-elf-ver: New file.
9806 * config/t-slibgcc-gld: New file.
9807 * config/t-slibgcc-sld: New file.
9808 * config/t-sol2: New file.
9809 * configure.ac: Include ../config/lib-ld.m4.
9810 Call AC_LIB_PROG_LD_GNU.
9811 Substitute cpu_type.
9812 * configure: Regenerate.
9814 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9817 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9818 libgcc-std.ver in the build directory.
9819 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9820 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9822 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9824 * libgcc-std.ver.in: New file.
9825 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9827 (libgcc-std.ver): New rule.
9828 * config/t-gnu-prefix: New file.
9830 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9832 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9834 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9836 * config/i386/darwin-lib.h: New file.
9838 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9840 * config/arm/symbian-lib.h: New.
9842 2011-05-04 Chris Demetriou <cgd@google.com>
9844 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9845 (__x86.get_pc_thunk.bx): ...this.
9846 (__morestack): Adjust for rename, remove undef of __i686.
9848 2011-05-03 Chris Demetriou <cgd@google.com>
9850 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9852 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9854 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9855 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9856 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9857 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9858 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9861 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9863 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9864 Adjust copyright year.
9866 2011-03-07 Ian Lance Taylor <iant@google.com>
9868 * generic-morestack.c (__splitstack_find): Adjust returned stack
9869 pointer to include all registers pushed by __morestack.
9871 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9874 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9875 (toolexecdir): Calculate and AC_SUBST.
9876 (toolexeclibdir): Likewise.
9877 * Makefile.in (target_noncanonical): Import.
9878 (toolexecdir): Likewise.
9879 (toolexeclibdir): Likewise.
9880 * configure: Regenerate.
9882 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9885 * config/arm/bpabi.h: Rename to...
9886 * config/arm/bpabi-lib.h: ...this.
9888 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9890 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9892 * configure: Regenerate.
9894 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9896 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9897 __FLOAT_WORD_ORDER__.
9898 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9901 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9904 * Makefile.in (install-strip): New phony target.
9906 2010-11-07 Ian Lance Taylor <iant@google.com>
9909 * config/i386/morestack.S (__morestack_large_model): New
9912 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9914 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9916 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9918 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9920 * config/arm/bpabi.h: New file.
9921 * config/frv/frv-abi.h: New file.
9923 2010-10-01 Ian Lance Taylor <iant@google.com>
9925 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9926 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9928 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9931 * config.host: Add the missing `$'.
9933 2010-09-30 Michael Eager <eager@eagercon.com>
9935 * config.host: Add microblaze*-*-*.
9936 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9937 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9938 udivsi3.asm,umodsi3.asm}: New.
9940 2010-09-28 Ian Lance Taylor <iant@google.com>
9942 * configure.ac: Adjust CFI test to test assembler directly rather
9943 than checking gcc preprocessor macro.
9944 * configure: Rebuild.
9946 2010-09-27 Ian Lance Taylor <iant@google.com>
9948 * configure.ac: Test whether assembler supports CFI directives.
9949 * config.host: Only add t-stack and i386/t-stack-i386 to
9950 tmake_file if libgcc_cv_cfi is "yes".
9951 * configure: Rebuild.
9953 2010-09-27 Ian Lance Taylor <iant@google.com>
9955 * generic-morestack.h: New file.
9956 * generic-morestack.c: New file.
9957 * generic-morestack-thread.c: New file.
9958 * config/i386/morestack.S: New file.
9959 * config/t-stack: New file.
9960 * config/i386/t-stack-i386: New file.
9961 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9962 i386/t-stack-i386 to tmake_file.
9964 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9966 * Makefile.in (libgcc-extra-parts): Check for static archives and
9967 invoke ranlib after installing them.
9968 (gcc-extra-parts): Likewise.
9969 (install-leaf): Likewise.
9971 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9973 * configure: Regenerated.
9975 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9977 * configure: Regenerated.
9979 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9980 Andrew Pinski <pinskia@gmail.com>
9983 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9985 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9988 * configure: Regenerated.
9990 2010-09-06 Andreas Schwab <schwab@redhat.com>
9992 * configure: Regenerate.
9994 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9996 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9998 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10001 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10002 Iain Sandoe <iains@gcc.gnu.org>
10005 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10006 LIB2FUNCS_EXCLUDE functions.
10008 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10010 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10012 * configure: Regenerate.
10014 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10016 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10017 i386/t-freebsd to tmake_file.
10018 * config/i386/t-freebsd: New file.
10019 * config/i386/libgcc-bsd.ver: New file.
10021 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10023 * config.host (powerpc*-eabispe*): Set tmake_file.
10024 (powerpc*-eabi*): Likewise.
10025 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10026 crtbeginS, crtendS, crtbeginT.
10028 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10030 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10031 to tmake_file. Add crtfastmath.o to extra_parts.
10032 * config/mips/t-crtfm: New.
10034 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10036 * config.host (sparc64-*-rtems*): New target.
10038 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10040 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10043 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10045 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10047 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10049 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10050 alpha-dec-osf5.0* support.
10052 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10054 * config.host: Add lm32-*-rtems*.
10056 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10057 Uros Bizjak <ubizjak@gmail.com>
10060 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10061 like other remaining 32-bit x86 OSes.
10062 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10064 * config/i386/libgcc-sol2.ver: New file.
10065 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10067 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10070 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10071 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10072 is used and substitute set_use_emutls.
10073 * configure: Regenerated.
10075 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10077 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10079 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10082 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10084 ($(T)gcrt1.o): Likewise.
10085 ($(T)crt1.o): Likewise.
10086 ($(T)crti.o): Likewise.
10087 ($(T)crtn.o): Likewise.
10089 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10092 * Makefile.in (install): Use $(MAKE) string in rule, for
10095 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10097 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10098 * config/mmix/t-mmix: New file.
10099 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10101 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10104 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10107 2010-01-04 Anthony Green <green@moxielogic.com>
10109 * config/moxie/crti.asm, config/moxie/crtn.asm,
10110 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10111 config/moxie/t-moxie: New files.
10112 * config.host: Add t-moxie-softfp reference.
10114 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10117 * config/t-slibgcc-darwin: Fix embedded rpaths for
10118 --enable-version-specific-runtime-libs, build extension stub
10119 libs exposing features available from current libgcc_s.
10121 2009-11-11 Jon Beniston <jon@beniston.com>
10123 * config.host: Add lm32 targets.
10124 * config/lm32: New directory.
10125 * config/lm32/libgcc_lm32.h: New file.
10126 * config/lm32/_mulsi3.c: New file.
10127 * config/lm32/_udivmodsi4.c: New file.
10128 * config/lm32/_divsi3.c: New file.
10129 * config/lm32/_modsi3.c: New file.
10130 * config/lm32/_udivsi3.c: New file.
10131 * config/lm32/_umodsi3.c: New file.
10132 * config/lm32/_lshrsi3.S: New file.
10133 * config/lm32/_ashrsi3.S: New file.
10134 * config/lm32/_ashlsi3.S: New file.
10135 * config/lm32/crti.S: New file.
10136 * config/lm32/crtn.S: New file.
10137 * config/lm32/t-lm32: New file.
10138 * config/lm32/t-elf: New file.
10139 * config/lm32/t-uclinux: New file.
10141 2009-10-26 Nick Clifton <nickc@redhat.com>
10143 * config.host: Add support for RX target.
10144 * config/rx: New directory.
10145 * config/rx/rx-abi-functions.c: New file. Supplementary
10146 functions for libgcc to support the RX ABI.
10147 * config/rx/rx-abi.h: New file. Supplementary header file for
10148 libgcc RX ABI functions.
10149 * config/rx/t-rx: New file: Makefile fragment for building
10152 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10154 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10155 constraint of y0 to "g".
10157 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10159 * config.host: Include the s390 makefile fragments.
10160 * config/s390/32/_fixdfdi.c: New file.
10161 * config/s390/32/_fixsfdi.c: New file.
10162 * config/s390/32/_fixtfdi.c: New file.
10163 * config/s390/32/_fixunsdfdi.c: New file.
10164 * config/s390/32/_fixunssfdi.c: New file.
10165 * config/s390/32/_fixunstfdi.c: New file.
10166 * config/s390/32/t-floattodi: New file.
10167 * config/s390/libgcc-glibc.ver: New file.
10168 * config/s390/t-crtstuff: New file.
10169 * config/s390/t-linux: New file.
10170 * config/s390/t-tpf: New file.
10172 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10174 * configure.ac (AC_PREREQ): Bump to 2.64.
10176 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10178 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10180 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10182 * configure: Regenerate.
10184 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10186 * config.host (ia64-hp-*vms*): New target.
10187 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10188 with ia64-hp-*vms*.
10190 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10192 * configure.ac: Add snippet for maintainer-mode.
10193 * configure: Regenerate.
10194 * Makefile.in (AUTOCONF, configure_deps): New variables.
10195 ($(srcdir)/configure)): New rule, active only with maintainer
10198 2009-06-23 DJ Delorie <dj@redhat.com>
10201 * config.host: Add mep support.
10203 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10205 * config.host: Add i386/${host_address}/t-fprules-softfp and
10206 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10208 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10210 * config/i386/64/_multc3.c: Likewise.
10211 * config/i386/64/_powitf2.c: Likewise.
10212 * config/i386/64/eqtf2.c: Likewise.
10213 * config/i386/64/getf2.c: Likewise.
10214 * config/i386/64/letf2.c: Likewise.
10215 * config/i386/64/letf2.c: Likewise.
10216 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10217 unsigned long long for x64 mingw targets.
10218 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10219 (_FP_I_TYPE): Define as long long for x64 mingw target.
10221 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10223 * config.host (vax-*-linux*): New.
10225 2009-05-31 Anthony Green <green@moxielogic.com>
10227 * config.host: Add moxie support.
10228 * config/moxie/t-moxie: New file.
10230 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10232 * config.host: Add i386/${host_address}/t-fprules-softfp and
10233 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10235 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10237 * config.host: Add i386/${host_address}/t-fprules-softfp to
10238 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10240 2009-04-09 Nick Clifton <nickc@redhat.com>
10242 * config/ia64/tf-signs.c: Change copyright header to refer to
10243 version 3 of the GNU General Public License with version 3.1
10244 of the GCC Runtime Library Exception and to point readers at
10245 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10247 * config/i386/32/tf-signs.c: Likewise.
10248 * config/libbid/_addsub_dd.c: Likewise.
10249 * config/libbid/_addsub_sd.c: Likewise.
10250 * config/libbid/_addsub_td.c: Likewise.
10251 * config/libbid/_dd_to_df.c: Likewise.
10252 * config/libbid/_dd_to_di.c: Likewise.
10253 * config/libbid/_dd_to_sd.c: Likewise.
10254 * config/libbid/_dd_to_sf.c: Likewise.
10255 * config/libbid/_dd_to_si.c: Likewise.
10256 * config/libbid/_dd_to_td.c: Likewise.
10257 * config/libbid/_dd_to_tf.c: Likewise.
10258 * config/libbid/_dd_to_udi.c: Likewise.
10259 * config/libbid/_dd_to_usi.c: Likewise.
10260 * config/libbid/_dd_to_xf.c: Likewise.
10261 * config/libbid/_df_to_dd.c: Likewise.
10262 * config/libbid/_df_to_sd.c: Likewise.
10263 * config/libbid/_df_to_td.c: Likewise.
10264 * config/libbid/_di_to_dd.c: Likewise.
10265 * config/libbid/_di_to_sd.c: Likewise.
10266 * config/libbid/_di_to_td.c: Likewise.
10267 * config/libbid/_div_dd.c: Likewise.
10268 * config/libbid/_div_sd.c: Likewise.
10269 * config/libbid/_div_td.c: Likewise.
10270 * config/libbid/_eq_dd.c: Likewise.
10271 * config/libbid/_eq_sd.c: Likewise.
10272 * config/libbid/_eq_td.c: Likewise.
10273 * config/libbid/_ge_dd.c: Likewise.
10274 * config/libbid/_ge_sd.c: Likewise.
10275 * config/libbid/_ge_td.c: Likewise.
10276 * config/libbid/_gt_dd.c: Likewise.
10277 * config/libbid/_gt_sd.c: Likewise.
10278 * config/libbid/_gt_td.c: Likewise.
10279 * config/libbid/_isinfd128.c: Likewise.
10280 * config/libbid/_isinfd32.c: Likewise.
10281 * config/libbid/_isinfd64.c: Likewise.
10282 * config/libbid/_le_dd.c: Likewise.
10283 * config/libbid/_le_sd.c: Likewise.
10284 * config/libbid/_le_td.c: Likewise.
10285 * config/libbid/_lt_dd.c: Likewise.
10286 * config/libbid/_lt_sd.c: Likewise.
10287 * config/libbid/_lt_td.c: Likewise.
10288 * config/libbid/_mul_dd.c: Likewise.
10289 * config/libbid/_mul_sd.c: Likewise.
10290 * config/libbid/_mul_td.c: Likewise.
10291 * config/libbid/_ne_dd.c: Likewise.
10292 * config/libbid/_ne_sd.c: Likewise.
10293 * config/libbid/_ne_td.c: Likewise.
10294 * config/libbid/_sd_to_dd.c: Likewise.
10295 * config/libbid/_sd_to_df.c: Likewise.
10296 * config/libbid/_sd_to_di.c: Likewise.
10297 * config/libbid/_sd_to_sf.c: Likewise.
10298 * config/libbid/_sd_to_si.c: Likewise.
10299 * config/libbid/_sd_to_td.c: Likewise.
10300 * config/libbid/_sd_to_tf.c: Likewise.
10301 * config/libbid/_sd_to_udi.c: Likewise.
10302 * config/libbid/_sd_to_usi.c: Likewise.
10303 * config/libbid/_sd_to_xf.c: Likewise.
10304 * config/libbid/_sf_to_dd.c: Likewise.
10305 * config/libbid/_sf_to_sd.c: Likewise.
10306 * config/libbid/_sf_to_td.c: Likewise.
10307 * config/libbid/_si_to_dd.c: Likewise.
10308 * config/libbid/_si_to_sd.c: Likewise.
10309 * config/libbid/_si_to_td.c: Likewise.
10310 * config/libbid/_td_to_dd.c: Likewise.
10311 * config/libbid/_td_to_df.c: Likewise.
10312 * config/libbid/_td_to_di.c: Likewise.
10313 * config/libbid/_td_to_sd.c: Likewise.
10314 * config/libbid/_td_to_sf.c: Likewise.
10315 * config/libbid/_td_to_si.c: Likewise.
10316 * config/libbid/_td_to_tf.c: Likewise.
10317 * config/libbid/_td_to_udi.c: Likewise.
10318 * config/libbid/_td_to_usi.c: Likewise.
10319 * config/libbid/_td_to_xf.c: Likewise.
10320 * config/libbid/_tf_to_dd.c: Likewise.
10321 * config/libbid/_tf_to_sd.c: Likewise.
10322 * config/libbid/_tf_to_td.c: Likewise.
10323 * config/libbid/_udi_to_dd.c: Likewise.
10324 * config/libbid/_udi_to_sd.c: Likewise.
10325 * config/libbid/_udi_to_td.c: Likewise.
10326 * config/libbid/_unord_dd.c: Likewise.
10327 * config/libbid/_unord_sd.c: Likewise.
10328 * config/libbid/_unord_td.c: Likewise.
10329 * config/libbid/_usi_to_dd.c: Likewise.
10330 * config/libbid/_usi_to_sd.c: Likewise.
10331 * config/libbid/_usi_to_td.c: Likewise.
10332 * config/libbid/_xf_to_dd.c: Likewise.
10333 * config/libbid/_xf_to_sd.c: Likewise.
10334 * config/libbid/_xf_to_td.c: Likewise.
10335 * config/libbid/bid128.c: Likewise.
10336 * config/libbid/bid128_2_str.h: Likewise.
10337 * config/libbid/bid128_2_str_macros.h: Likewise.
10338 * config/libbid/bid128_2_str_tables.c: Likewise.
10339 * config/libbid/bid128_add.c: Likewise.
10340 * config/libbid/bid128_compare.c: Likewise.
10341 * config/libbid/bid128_div.c: Likewise.
10342 * config/libbid/bid128_fma.c: Likewise.
10343 * config/libbid/bid128_logb.c: Likewise.
10344 * config/libbid/bid128_minmax.c: Likewise.
10345 * config/libbid/bid128_mul.c: Likewise.
10346 * config/libbid/bid128_next.c: Likewise.
10347 * config/libbid/bid128_noncomp.c: Likewise.
10348 * config/libbid/bid128_quantize.c: Likewise.
10349 * config/libbid/bid128_rem.c: Likewise.
10350 * config/libbid/bid128_round_integral.c: Likewise.
10351 * config/libbid/bid128_scalb.c: Likewise.
10352 * config/libbid/bid128_sqrt.c: Likewise.
10353 * config/libbid/bid128_string.c: Likewise.
10354 * config/libbid/bid128_to_int16.c: Likewise.
10355 * config/libbid/bid128_to_int32.c: Likewise.
10356 * config/libbid/bid128_to_int64.c: Likewise.
10357 * config/libbid/bid128_to_int8.c: Likewise.
10358 * config/libbid/bid128_to_uint16.c: Likewise.
10359 * config/libbid/bid128_to_uint32.c: Likewise.
10360 * config/libbid/bid128_to_uint64.c: Likewise.
10361 * config/libbid/bid128_to_uint8.c: Likewise.
10362 * config/libbid/bid32_to_bid128.c: Likewise.
10363 * config/libbid/bid32_to_bid64.c: Likewise.
10364 * config/libbid/bid64_add.c: Likewise.
10365 * config/libbid/bid64_compare.c: Likewise.
10366 * config/libbid/bid64_div.c: Likewise.
10367 * config/libbid/bid64_fma.c: Likewise.
10368 * config/libbid/bid64_logb.c: Likewise.
10369 * config/libbid/bid64_minmax.c: Likewise.
10370 * config/libbid/bid64_mul.c: Likewise.
10371 * config/libbid/bid64_next.c: Likewise.
10372 * config/libbid/bid64_noncomp.c: Likewise.
10373 * config/libbid/bid64_quantize.c: Likewise.
10374 * config/libbid/bid64_rem.c: Likewise.
10375 * config/libbid/bid64_round_integral.c: Likewise.
10376 * config/libbid/bid64_scalb.c: Likewise.
10377 * config/libbid/bid64_sqrt.c: Likewise.
10378 * config/libbid/bid64_string.c: Likewise.
10379 * config/libbid/bid64_to_bid128.c: Likewise.
10380 * config/libbid/bid64_to_int16.c: Likewise.
10381 * config/libbid/bid64_to_int32.c: Likewise.
10382 * config/libbid/bid64_to_int64.c: Likewise.
10383 * config/libbid/bid64_to_int8.c: Likewise.
10384 * config/libbid/bid64_to_uint16.c: Likewise.
10385 * config/libbid/bid64_to_uint32.c: Likewise.
10386 * config/libbid/bid64_to_uint64.c: Likewise.
10387 * config/libbid/bid64_to_uint8.c: Likewise.
10388 * config/libbid/bid_b2d.h: Likewise.
10389 * config/libbid/bid_binarydecimal.c: Likewise.
10390 * config/libbid/bid_conf.h: Likewise.
10391 * config/libbid/bid_convert_data.c: Likewise.
10392 * config/libbid/bid_decimal_data.c: Likewise.
10393 * config/libbid/bid_decimal_globals.c: Likewise.
10394 * config/libbid/bid_div_macros.h: Likewise.
10395 * config/libbid/bid_dpd.c: Likewise.
10396 * config/libbid/bid_flag_operations.c: Likewise.
10397 * config/libbid/bid_from_int.c: Likewise.
10398 * config/libbid/bid_functions.h: Likewise.
10399 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10400 * config/libbid/bid_inline_add.h: Likewise.
10401 * config/libbid/bid_internal.h: Likewise.
10402 * config/libbid/bid_round.c: Likewise.
10403 * config/libbid/bid_sqrt_macros.h: Likewise.
10405 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10407 * Makefile.in: Change copyright header to refer to version
10408 3 of the GNU General Public License and to point readers at the
10409 COPYING3 file and the FSF's license web page.
10410 * config.host: Likewise.
10412 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10414 * config.host: Reorder and merge to match config.gcc change.
10416 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10418 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10420 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10422 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10423 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10424 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10425 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10427 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10429 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10430 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10432 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10434 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10435 ia64/t-softfp-compat to tmake_file.
10437 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10439 * config/ia64/__divxf3.asm: New.
10440 * config/ia64/_fixtfdi.asm: Likewise.
10441 * config/ia64/_fixunstfdi.asm: Likewise.
10442 * config/ia64/_floatditf.asm: Likewise.
10443 * config/ia64/t-fprules-softfp: Likewise.
10444 * config/ia64/t-softfp-compat: Likewise.
10445 * config/ia64/tf-signs.c: Likewise.
10447 2009-01-18 Ben Elliston <bje@au.ibm.com>
10449 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10451 2009-01-16 Ben Elliston <bje@au.ibm.com>
10453 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10456 2009-01-13 Ben Elliston <bje@au.ibm.com>
10458 * config/t-softfp: New file.
10459 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10460 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10462 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10464 * config.host: Add m32r*-*-rtems*.
10466 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10468 * config.host: Add m32c*-*-rtems*.
10470 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10473 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10474 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10475 * configure: Regenerate.
10476 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10477 tmake_file here from gcc/config.gcc.
10478 Move extra_parts here from gcc/config.gcc.
10479 * config/i386/t-sol2: Move here from gcc/config/i386.
10480 Use gcc_srcdir instead of srcdir.
10482 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10484 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10487 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10489 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10491 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10493 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10495 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10498 * config.host: Add picochip-*-*.
10500 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10502 * config.host: Match more processor names for Xtensa.
10504 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10506 * config/i386/64/t-softfp-compat: Update comments.
10508 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10510 * config/i386/64/_divtc3-compat.c: Moved to ...
10511 * config/i386/64/_divtc3.c: Here.
10513 * config/i386/64/_multc3-compat.c: Moved to ...
10514 * config/i386/64/_multc3.c: Here.
10516 * config/i386/64/_powitf2-compat.c: Moved to ...
10517 * config/i386/64/_powitf2.c: Here.
10519 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10520 .c suffix instead of -compat.c.
10522 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10524 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10525 (_FP_MUL_MEAT_D): Ditto.
10526 (_FP_DIV_MEAT_S): Ditto.
10527 (_FP_DIV_MEAT_D): Ditto.
10529 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10531 * Makefile.in: Add support for __sync_* libgcc functions.
10533 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10535 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10537 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10540 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10541 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10543 * config/i386/64/t-fprules-softfp: Moved to ...
10544 * config/i386/64/t-softfp-compat: This. New.
10546 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10548 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10549 Initialize f with 0.0.
10551 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10554 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10556 * config/i386/64/_divtc3-compat.c: New.
10557 * config/i386/64/_multc3-compat.c: Likewise.
10558 * config/i386/64/_powitf2-compat.c: Likewise.
10559 * config/i386/64/eqtf2.c: Likewise.
10560 * config/i386/64/getf2.c: Likewise.
10561 * config/i386/64/letf2.c: Likewise.
10562 * config/i386/64/t-fprules-softfp: Likewise.
10564 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10566 * config.host: Add i386/${host_address}/t-fprules-softfp to
10567 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10568 i[34567]86-*-linux*, x86_64-*-linux*.
10570 * configure.ac: Set host_address to 64 or 32 for x86.
10571 * configure: Regenerated.
10573 * Makefile.in (config.status): Also depend on
10574 $(srcdir)/config.host.
10576 * config/i386/32/t-fprules-softfp: New.
10577 * config/i386/32/tf-signs.c: Likewise.
10579 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10581 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10582 Uros Bizjak <ubizjak@gmail.com>
10584 * config/i386/32/sfp-machine.h: New.
10586 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10588 * config/rs6000/t-ppccomm: Remove rules that conflict with
10589 auto-generated rules.
10591 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10593 * configure.ac: sinclude override.m4.
10594 * configure: Regenerate.
10596 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10598 * configure: Regenerate.
10600 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10602 * Makefile.in (DECNUMINC): Remove
10603 -I$(MULTIBUILDTOP)../../libdecnumber.
10606 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10608 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10609 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10610 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10611 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10612 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10613 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10614 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10615 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10616 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10617 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10618 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10619 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10620 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10621 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10623 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10625 * config.host (sh2[lbe]*-*-linux*): Allow target.
10627 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10629 * config/rs6000/t-ppccomm: Add build rules for new files.
10630 (LIB2ADD_ST): New variable.
10632 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10636 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10637 * config/t-avr: New file. Build 16bit libgcc functions.
10639 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10642 * config/t-slibgcc-darwin: Make install-leaf dependent on
10643 install-darwin-libgcc-stubs instead of install.
10645 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10647 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10648 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10649 sh-*-rtemscoff*): Remove cases.
10651 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10653 * Makefile.in (all): Use install-leaf rather than install.
10654 (install): Split most of the rule into...
10655 (install-leaf): ...this new one.
10657 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10658 Paolo Bonzini <bonzini@gnu.org>
10661 * Makefile.in: Use @shlib_slibdir@ substitution to get
10662 correct install name on darwin.
10663 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10665 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10667 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10668 cris-*-elf and cris-*-none.
10669 (crisv32-*-linux*): Similar, as cris-*-linux*.
10671 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10673 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10675 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10677 PR regression/33926
10678 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10679 * configure: Regenerated.
10681 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10683 * Makefile.in (dfp-filenames): Replace decimal_globals,
10684 decimal_data, binarydecimal and convert_data with
10685 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10686 and bid_convert_data, respectively.
10688 2007-09-17 Chao-ying Fu <fu@mips.com>
10689 Nigel Stephens <nigel@mips.com>
10691 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10692 * Makefile.in (fixed_point): Define.
10693 Check if fixed_point is yes to build support functions.
10694 * configure.ac: Check for fixed_point support.
10695 * configure: Regenerated.
10696 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10697 funcs, modes, from, to.
10699 2007-09-11 Janis Johnson <janis187@us.ibm.com
10701 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10703 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10705 * Makefile.in (dfp-filenames): Remove decUtility, add
10706 decDouble, decPacked, decQuad, decSingle.
10708 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10710 * config.host : Add x86_64-elf target.
10712 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10714 * configure.ac (set_have_cc_tls): Add a missing =.
10715 * configure: Regenerated.
10717 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10719 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10720 and x86_64-*-linux*.
10722 * config/t-tls: New file.
10724 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10726 * configure.ac: Include ../config/enable.m4 and
10727 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10728 supports TLS and substitute set_have_cc_tls.
10729 * configure: Regenerated.
10731 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10733 * Makefile.in: Use libbid for DFP when BID is enabled.
10735 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10737 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10738 extra_parts. Add config/i386/t-cygming to tmake_file.
10739 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10741 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10742 Danny Smith <dannysmith@users.sourceforge.net>
10745 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10746 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10747 * config/i386/t-crtfm: Compile crtfastmath.o with
10748 -minline-all-stringops.
10750 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10752 * config.host (sparc-wrs-vxworks): New target.
10754 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10756 * config.host: Recognize fido.
10758 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10760 * configure: Check host, not target, for decimal float support.
10762 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10764 * config/i386/t-crtpc: New file.
10765 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10766 (x86_64-*-linux*): Ditto.
10768 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10770 * config.host (x86_64-*-mingw*): New target.
10772 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10773 H.J. Lu <hongjiu.lu@intel.com>
10775 * Makefile.in (enable_decimal_float): New.
10777 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10778 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10779 (decbits-filenames): This.
10780 (decbits-objects): New.
10781 (libgcc-objects): Add $(decbits-objects).
10783 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10784 Substitute enable_decimal_float.
10785 * configure: Regenerated.
10787 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10789 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10791 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10793 * Makefile.in (install-info): New dummy target.
10795 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10797 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10799 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10801 * Makefile.in: Add install-html and install-pdf dummy
10804 2007-02-05 Roger Sayle <roger@eyesopen.com>
10805 Daniel Jacobowitz <dan@codesourcery.com>
10807 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10808 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10809 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10811 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10813 * Makefile.in (dec-filenames): Add decExcept.
10815 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10818 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10821 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10823 * configure.ac: Add --enable-version-specific-runtime-libs.
10824 Correct $slibdir default.
10825 * configure: Regenerated.
10827 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10829 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10831 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10834 * config.host (alpha*-*-linux*): Set extra_parts.
10836 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10838 * config/sh/t-linux: New.
10839 * config.host (sh*-*-linux*): Set tmake_file.
10841 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10843 * Makefile.in (install): Handle multilibs.
10845 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10847 * Makefile.in: Added .PHONY entry for documentation targets.
10849 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10851 * Makefile.in: Add empty info, html, dvi, pdf targets.
10853 2007-01-04 Mike Stump <mrs@apple.com>
10855 * Makefile.in (MAKEINFO): Remove.
10858 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10860 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10861 * configure: Regenerate.
10862 * Makefile.in (host_subdir): Substitute it.
10863 (gcc_objdir): Use it.
10865 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10867 * config.host (ia64*-*-linux*): Set tmake_file.
10869 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10871 * Makefile.in (version): Define.
10873 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10874 Paolo Bonzini <bonzini@gnu.org>
10876 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10877 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10878 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10879 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10880 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10881 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10882 * configure: Generated.
10884 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10886 Copying and distribution of this file, with or without modification,
10887 are permitted in any medium without royalty provided the copyright
10888 notice and this notice are preserved.