| blob | 9828340bcbad79590ba334c4c548e754ad56cd44 |
1 2017-10-10 Release Manager
3 * GCC 5.5.0 released.
5 2017-07-04 Joseph Myers <joseph@codesourcery.com>
7 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
8 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
9 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
10 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
11 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
12 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
13 config/pa/linux-unwind.h (pa32_fallback_frame_state),
14 config/sh/linux-unwind.h (sh_fallback_frame_state),
15 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
16 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
17 ucontext_t instead of struct ucontext.
19 2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
21 Backport from mainline
22 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
24 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
25 definition.
26 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
27 definition.
28 * config/xtensa/t-windowed (LIB2ADDEH): Use
29 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
30 or xtensa/t-linux.
32 2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
34 Backport from mainline
35 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
37 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
38 .literal_position before the function.
39 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
40 Likewise.
42 2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
44 Backport from mainline
45 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
47 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
48 Add support for call0 ABI.
50 2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
52 Backport from mainline
53 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
55 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
56 context->sp instead of context->cfa.
58 2017-05-30 Max Filippov <jcmvbkbc@gmail.com>
60 Backport from mainline
61 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
63 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
64 with unwind-dw2-fde-dip.
66 2017-05-29 Martin Liska <mliska@suse.cz>
68 Backport from mainline
69 2017-04-18 Martin Liska <mliska@suse.cz>
71 PR gcov-profile/78783
72 * libgcov-driver.c (gcov_get_filename): New function.
74 2017-05-19 Andreas Tobler <andreast@gcc.gnu.org>
76 Backport from mainline
77 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
79 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
80 _Unwind_SetIP available as functions for arm*-*-freebsd*.
81 * config/arm/unwind-arm.c: Implement the above.
83 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
85 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
86 section for a non-executable stack.
88 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
90 Backport from mainline
91 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
93 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
94 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
96 2017-04-07 Alan Modra <amodra@gmail.com>
98 PR target/45053
99 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
101 2017-01-09 Andreas Tobler <andreast@gcc.gnu.org>
103 Backport from mainline
104 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
106 * config.host: Add support for aarch64-*-freebsd*.
108 2016-11-07 Florian Weimer <fweimer@redhat.com>
110 Backport from mainline
111 2016-10-24 Florian Weimer <fweimer@redhat.com>
113 PR libgcc/78064
114 * unwind-c.c: Include auto-target.h.
116 2016-09-28 Joseph Myers <joseph@codesourcery.com>
118 Backport from mainline
119 2016-09-07 Joseph Myers <joseph@codesourcery.com>
121 PR libgcc/77519
122 * libgcc2.c (NOTRUNC): Invert settings.
124 2016-08-31 Jakub Sejdak <jakub.sejdak@phoesys.com>
126 * config.host: Add support for arm*-*-phoenix* targets.
128 2016-06-03 Release Manager
130 * GCC 5.4.0 released.
132 2016-05-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
134 Backport from mainline
135 2016-05-10 Joel Sherrill <joel@rtems.org>
137 PR libgcc/70720
138 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
139 targets so the same extra_parts are built. Also have tmake_file add
140 on to its value rather than override.
142 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
144 PR target/67172
145 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
146 __MINGW32__ is defined.
148 2016-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
150 Backport from mainline
151 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
153 PR target/38239
154 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
155 call-clobbered registers.
156 (internal_mcount): Remove __i386__ handling.
158 2016-02-10 Ian Lance Taylor <iant@google.com>
160 PR go/68562
161 * config/i386/morestack.S (__stack_split_initialize): Align
162 stack.
164 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
166 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
167 to initialize call to __dl_fixup once.
169 2015-12-05 John David Anglin <danglin@gcc.gnu.org>
171 Backport from mainline:
172 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
174 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
175 fixup values if saved GOT address doesn't match runtime address.
176 (fixup_branch_offset): Reorder list.
178 2015-12-04 Release Manager
180 * GCC 5.3.0 released.
182 2015-11-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
184 Backport from mainline
185 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
187 PR target/68059
188 * config/arm/linux-atomic-64bit.c (__write): Rename to...
189 (write): ...this and fix the return type.
191 2015-11-16 David Edelsohn <dje.gcc@gmail.com>
193 Backport from mainline
194 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
196 * config/rs6000/on_exit.c: New file.
197 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
198 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
200 2015-11-08 David Edelsohn <dje.gcc@gmail.com>
202 Backport from mainline
203 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
205 * config/rs6000/atexit.c: New file.
206 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
207 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
208 * config/rs6000/cxa_finalize.c
209 (catomic_compare_and_exchange_bool_acq): Negate return value.
211 2015-10-19 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
213 Backport from mainline
214 2015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
216 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
217 (__cpu_indicator_init): Fix model selection for AMD CPUs.
219 2015-10-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
221 Backport from mainline
222 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
224 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
225 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
226 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
227 messages.
228 (internal_mcount): Likewise.
229 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
230 crt_compile, add CRTSTUFF_T_CFLAGS_S.
232 2015-10-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
234 Backport from mainline
235 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
237 * configure.ac (libgcc_cv_solaris_crts): New test.
238 * configure: Regenerate.
239 * config.in: Regenerate.
240 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
241 * config/gmon-sol2.c: Rename to ...
242 * config/sol2/gmon.c: ... this.
243 Include auto-target.h.
244 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
245 * config/t-sol2: Rename to ...
246 * config/sol2/t-sol2: ... this.
247 (gmon.o): Reflect renaming.
248 (crtp.o, crtpg.o): New rules.
249 * config.host (*-*-solaris2*): Reflect renaming.
250 Use system CRTs if present.
251 Remove default CRT case.
253 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
255 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
256 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
257 __kernel_cmpxchg2.
258 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
259 (__sync_val_compare_and_swap_##WIDTH): Likewise.
260 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
261 (__sync_lock_test_and_set_##WIDTH): Likewise.
262 (__sync_lock_release_##WIDTH): Likewise.
263 (__sync_fetch_and_##OP##_4): Change result to match type of
264 __kernel_cmpxchg.
265 (__sync_##OP##_and_fetch_4): Likewise.
266 (__sync_val_compare_and_swap_4): Likewise.
267 (__sync_bool_compare_and_swap_4): likewise.
268 (__sync_lock_test_and_set_4): Likewise.
269 (__sync_lock_release_4): Likewise.
270 (FETCH_AND_OP_2): Add long long variants.
271 (OP_AND_FETCH_2): Likewise.
272 (COMPARE_AND_SWAP_2 ): Likewise.
273 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
274 (SYNC_LOCK_RELEASE_2): Likewise.
275 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
277 2015-07-23 Chung-Lin Tang <cltang@codesourcery.com>
279 Backport from mainline:
280 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
282 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
283 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
285 2015-07-16 Release Manager
287 * GCC 5.2.0 released.
289 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
291 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
292 better match light-weight syscall argument order.
293 (__kernel_cmpxchg2): Likewise.
294 Adjust callers.
296 2015-06-25 Andreas Tobler <andreast@gcc.gnu.org>
298 Backport from mainline
299 2015-05-27 John Marino <gnugcc@marino.st>
301 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
302 md_unwind_header
303 * config/i386/freebsd-unwind.h: New.
305 2015-04-22 Release Manager
307 * GCC 5.1.0 released.
309 2015-04-10 Jakub Jelinek <jakub@redhat.com>
310 Iain Sandoe <iain@codesourcery.com>
312 PR target/65351
313 * configure: Regenerate.
315 2015-04-07 Jakub Jelinek <jakub@redhat.com>
316 Iain Sandoe <iain@codesourcery.com>
318 PR target/65351
319 * configure: Regenerate.
321 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
323 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
325 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
327 Implement call0 ABI for xtensa
328 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
329 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
330 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
331 use ret in call0 ABI.
332 * config/xtensa/t-windowed: New file.
333 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
334 * libgcc/configure: Regenerated.
335 * libgcc/configure.ac: Check if xtensa target is configured for
336 windowed ABI and thus needs to use custom unwind code.
338 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
340 PR libgcc/64885
341 * gthr-single.h: Use __unused__ attribute instead of unused.
342 * config/gthr-vxworks.h: Likewise.
343 * config/i386/gthr-win32.h: Likewise.
345 2015-02-27 Kai Tietz <ktietz@redhat.com>
347 PR target/65038
348 * config.in: Regenerated.
349 * configure: Likewise.
350 * configure.ac (AC_HEADER_STDC): Added explicit.
351 (AC_CHECK_HEADERS): Check for default headers plus
352 for ftw.h header.
353 * libgcov-util.c (gcov_read_profile_dir): Disable use
354 of ftw-function, if header is not found.
355 (ftw_read_file): Likewise.
357 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
359 PR target/65181
360 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
361 -Dinhibit_libc.
363 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
365 * config/arm/bpabi.S (test_div_by_zero): Make label names
366 consistent between thumb2 and arm mode cases. Separate the
367 signed comparison on the high word of the numerator from the
368 unsigned comparison on the low word.
369 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
370 signed comparison.
372 2015-02-17 Joseph Myers <joseph@codesourcery.com>
374 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
375 and <string.h>.
376 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
378 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
380 PR gcov-profile/61889
381 * libgcov-driver-system.c: undefine clashing macro for mkdir.
383 2015-02-02 Nick Clifton <nickc@redhat.com>
385 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
386 rounding up the fraction.
388 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
390 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
391 oldval and newval to const void *. Fix typo.
392 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
393 (FETCH_AND_OP_WORD): Likewise.
394 (OP_AND_FETCH_WORD): Likewise.
395 (COMPARE_AND_SWAP_2): Likewise.
396 (__sync_val_compare_and_swap_4): Likewise.
397 (__sync_lock_test_and_set_4): Likewise.
398 (SYNC_LOCK_RELEASE_2): Likewise.
399 Remove support for long long atomic operations.
401 2015-01-27 Caroline Tice <cmtice@google.com>
403 Committing VTV Cywin/Ming patch for Patrick Wollgast
404 * Makefile.in: Move rules to build vtv_*.o out of the check
405 for CUSTOM_CRTSTUFF.
406 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
407 i[34567]86-*-mingw*)
408 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
409 enable_vtable_verify.
411 2015-01-27 Nick Clifton <nickc@redhat.com>
413 * config/rl78/cmpsi2.S: Use function start and end macros.
414 (__gcc_bcmp): New function.
415 * config/rl78/lshrsi3.S: Use function start and end macros.
416 * config/rl78/mulsi3.S: Add support for G10.
417 (__mulqi3): New function for G10.
418 * config/rl78/signbit.S: Use function start and end macros.
419 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
420 fpmath-sf.S.
421 (LIB2FUNCS_EXCLUDE): Define.
422 (LIB2FUNCS_ST): Define.
423 * config/rl78/trampoline.S: Use function start and end macros.
424 * config/rl78/vregs.h (START_FUNC): New macro.
425 (START_ANOTHER_FUNC): New macro.
426 (END_FUNC): New macro.
427 (END_ANOTHER_FUNC): New macro.
428 * config/rl78/bit-count.S: New file. Contains assembler
429 implementations of the bit counting functions: ___clzhi2,
430 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
431 __paritysi2, __popcounthi2 and __popcountsi2.
432 * config/rl78/fpbit-sf.S: New file. Contains assembler
433 implementationas of the math functions: __negsf2, __cmpsf2,
434 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
435 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
436 * config/rl78/fpmath-sf.S: New file. Contains assembler
437 implementations of the math functions: __subsf3, __addsf3,
438 __mulsf3 and __divsf3
440 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
442 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
443 Add i386/elf-lib.h to tm_file.
444 * config/i386/elf-lib.h: Fix comment.
445 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
446 && __sun__ && __svr4__]: Remove workaround.
448 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
450 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
451 FEATURE_BMI2.
452 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
454 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
456 * config/i386/cpuinfo.c (processor_subtypes): Add
457 INTEL_COREI7_BROADWELL.
458 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
459 model numbers.
461 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
463 * config/i386/elf-lib.h: New file.
464 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
465 Wrap definition in #ifdef __i386__.
466 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
467 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
468 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
469 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
470 to tm_file.
472 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
474 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
475 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
477 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
479 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
480 Update rt_sigframe format and address for current Nios II
481 Linux conventions.
483 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
485 * config.host (arm*-*-freebsd*): Add new configuration for
486 arm*-*-freebsd*.
487 * config/arm/freebsd-atomic.c: New file.
488 * config/arm/t-freebsd: Likewise.
489 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
490 'PC-relative indirect' OS's.
492 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
494 * config.host: Add Visium support.
495 * config/visium: New directory.
497 2015-01-05 Jakub Jelinek <jakub@redhat.com>
499 Update copyright years.
501 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
503 * config.host: Support mipsisa32r6 and mipsisa64r6.
504 * config/mips/mips16.S: Do not build for R6.
506 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
508 * config/sh/crt.h: New.
509 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
510 symbols.
511 * config/sh/crt1.S: Likewise.
513 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
515 PR libgcc/63832
516 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
517 func_ptr *dtor_list temporary variable to avoid "array subscript
518 is above array bounds" warnings.
520 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
522 * Makefile.in (with_aix_soname): Define.
523 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
524 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
525 * configure: Recreate.
527 2014-12-05 Olivier Hainque <hainque@adacore.com>
529 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
530 now provided by defaults.h.
532 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
534 PR target/55351
535 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
536 whether it's defined.
538 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
540 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
541 * config/i386/cpuinfo.c (get_available_features): Detect it.
543 2014-11-27 Tony Wang <tony.wang@arm.com>
545 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
546 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
547 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
549 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
551 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
553 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
555 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
556 instead.
558 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
559 John David Anglin <danglin@gcc.gnu.org>
561 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
562 (FETCH_AND_OP_2): New. Use for subword and double word operations.
563 (OP_AND_FETCH_2): Likewise.
564 (COMPARE_AND_SWAP_2): Likewise.
565 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
566 (SYNC_LOCK_RELEASE_2): Likewise.
567 (SUBWORD_SYNC_OP): Remove.
568 (SUBWORD_VAL_CAS): Likewise.
569 (SUBWORD_BOOL_CAS): Likewise.
570 (FETCH_AND_OP_WORD): Update.
571 Consistently use signed types.
573 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
574 Thomas Schwinge <thomas@codesourcery.com>
575 Ilya Verbin <ilya.verbin@intel.com>
576 Andrey Turetskiy <andrey.turetskiy@intel.com>
578 * Makefile.in (crtoffloadbegin$(objext)): New rule.
579 (crtoffloadend$(objext)): Likewise.
580 * configure: Regenerate.
581 * configure.ac (accel_dir_suffix): Compute new variable.
582 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
583 if enable_offload_targets is not empty.
584 * offloadstuff.c: New file.
586 2014-11-13 Nick Clifton <nickc@redhat.com>
588 * config/rl78/divmodhi.S: Add support for the G10 architecture.
589 Use START_FUNC and END_FUNC macros to enable linker garbage
590 collection.
591 * config/rl78/divmodqi.S: Likewise.
592 * config/rl78/divmodsi.S: Likewise.
593 * config/rl78/mulsi3.S: Likewise.
594 * config/rl78/lib2div.c: Remove G10 functions.
595 * config/rl78/lib2muls.c: Likewise.
596 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
597 * config/rl78/vregs.h (START_FUNC): New macro.
598 (END_FUNC): New macro.
600 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
602 * config/mips/mips16.S: Set .module when supported. Update O32
603 FP64 calling convention and use for FPXX when possible. Add FPXX
604 calling convention fallback case.
606 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
608 * config.host: Handle nvptx-*-*.
609 * shared-object.mk (as-flags-$o): Define.
610 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
611 -xassembler-with-cpp.
612 * static-object.mk: Identical changes.
613 * config/nvptx/t-nvptx: New file.
614 * config/nvptx/crt0.s: New file.
615 * config/nvptx/free.asm: New file.
616 * config/nvptx/malloc.asm: New file.
617 * config/nvptx/realloc.c: New file.
619 2014-10-30 Joseph Myers <joseph@codesourcery.com>
621 * Makefile.in (libgcc.map.in): New target.
622 (libgcc.map): Use libgcc.map.in.
623 * config/t-softfp (softfp_compat): New variable to be set by
624 users.
625 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
626 variables.
627 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
628 directory.
629 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
630 that use compat symbols and disable all code unless [SHARED].
631 * config/t-softfp-compat: New file.
632 * find-symver.awk: New file.
633 * configure.ac (--with-glibc-version): New configure option.
634 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
635 * configure: Regenerate.
636 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
637 soft-float and e500.
639 2014-10-29 Joseph Myers <joseph@codesourcery.com>
641 * config/t-hardfp (hardfp_exclusions): Document new variable for
642 user to define.
643 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
644 * config/t-softfp (softfp_extras): Document new variable for user
645 to define.
646 (softfp_func_list): Add functions from $(softfp_extras).
647 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
648 * config.host (powerpc*-*-linux*): For e500v1, use
649 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
650 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
651 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
653 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
655 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
656 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
657 memory read accesses are ok.
659 2014-10-25 Joseph Myers <joseph@codesourcery.com>
661 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
662 * configure: Regenerate.
663 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
664 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
665 of soft-fp for 32-bit classic hard float. Do not use
666 t-softfp-excl for soft float.
668 2014-10-22 Joseph Myers <joseph@codesourcery.com>
670 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
671 configurations.
672 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
673 Remove variables.
675 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
677 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
678 introduced with 2014-10-21 trunk r216525.
680 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
681 Vidya Praveen <vidya.praveen@atmel.com>
682 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
683 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
684 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
686 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
687 order.
689 Updated library functions for AVRTINY arch.
690 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
691 Replaced occurrences of r0/r1 with tmp/zero reg macros.
692 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
693 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
694 wsubi/wadi macors.
695 (__mulsi3_helper): Update stack, preserve callee saved regs and
696 argument from stack. Restore callee save registers.
697 (__mulpsi3): Likewise.
698 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
699 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
700 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
701 AVRTINY.
702 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
703 (__do_copy_data): Added new definition for AVRTINY.
704 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
705 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
706 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
707 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
708 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
709 macors.
710 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
711 AVRTINY.
713 Fix broken long multiplication on tiny arch.
715 2014-10-09 Joseph Myers <joseph@codesourcery.com>
717 * soft-fp/double.h: Update from glibc.
718 * soft-fp/eqdf2.c: Likewise.
719 * soft-fp/eqsf2.c: Likewise.
720 * soft-fp/eqtf2.c: Likewise.
721 * soft-fp/extenddftf2.c: Likewise.
722 * soft-fp/extended.h: Likewise.
723 * soft-fp/extendsfdf2.c: Likewise.
724 * soft-fp/extendsftf2.c: Likewise.
725 * soft-fp/extendxftf2.c: Likewise.
726 * soft-fp/gedf2.c: Likewise.
727 * soft-fp/gesf2.c: Likewise.
728 * soft-fp/getf2.c: Likewise.
729 * soft-fp/ledf2.c: Likewise.
730 * soft-fp/lesf2.c: Likewise.
731 * soft-fp/letf2.c: Likewise.
732 * soft-fp/op-1.h: Likewise.
733 * soft-fp/op-2.h: Likewise.
734 * soft-fp/op-4.h: Likewise.
735 * soft-fp/op-8.h: Likewise.
736 * soft-fp/op-common.h: Likewise.
737 * soft-fp/quad.h: Likewise.
738 * soft-fp/single.h: Likewise.
739 * soft-fp/soft-fp.h: Likewise.
740 * soft-fp/unorddf2.c: Likewise.
741 * soft-fp/unordsf2.c: Likewise.
742 * soft-fp/unordtf2.c: Likewise.
743 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
744 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
745 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
746 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
747 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
748 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
749 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
750 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
751 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
752 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
754 2014-10-08 Rong Xu <xur@google.com>
756 * libgcov-util.c (read_gcda_file): Fix format.
757 (find_match_gcov_info): Ditto.
758 (calculate_2_entries): New.
759 (compute_one_gcov): Ditto.
760 (gcov_info_count_all_cold): Ditto.
761 (gcov_info_count_all_zero): Ditto.
762 (extract_file_basename): Ditto.
763 (get_file_basename): Ditto.
764 (set_flag): Ditto.
765 (matched_gcov_info): Ditto.
766 (calculate_overlap): Ditto.
767 (gcov_profile_overlap): Ditto.
768 * libgcov-driver.c (compute_summary): Make
769 it avavilable for external calls.
771 2014-10-06 Rong Xu <xur@google.com>
773 * Makefile.in: Ditto.
774 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
775 (gcov_sort_icall_topn_counter): Ditto.
776 (gcov_sort_topn_counter_arrays): Ditto.
777 (dump_one_gcov): Sort indirect_call topn counters.
778 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
779 function.
780 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
781 utility function.
782 (__gcov_indirect_call_topn_profiler): New profiler function.
783 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
784 * libgcov.h: New decls.
786 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
788 * config.host: Remove support for score-*.
790 2014-09-22 Joseph Myers <joseph@codesourcery.com>
792 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
793 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
794 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
795 __LIBGCC_XF_MANT_DIG__.
796 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
797 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
798 __LIBGCC_TF_MANT_DIG__.
799 * libgcc2.c (NOTRUNC): Define in terms of
800 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
801 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
803 2014-09-22 Joseph Myers <joseph@codesourcery.com>
805 PR target/63312
806 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
807 New macros.
809 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
811 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
812 override USE_PT_GNU_EH_FRAME.
813 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
814 check USE_EH_FRAME_REGISTRY_ALWAYS against
815 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
816 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
817 variable for substituted force_explicit_eh_registry.
818 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
819 * configure.ac (explicit-exception-frame-registration):
820 New AC_ARG_ENABLE.
821 * configure: Regenerate.
823 2014-09-19 Olivier Hainque <hainque@adacore.com>
825 * config.host (powerpc-wrs-vxworksmils): New configuration,
826 same as vxworksae.
828 2014-09-18 Joseph Myers <joseph@codesourcery.com>
830 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
832 2014-09-18 Joseph Myers <joseph@codesourcery.com>
834 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
835 bits not set bits as indicating trapping exceptions.
837 2014-09-17 Nathan sidwell <nathan@acm.org>
839 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
840 (LIBGCOV_DRIVER): ... here.
841 * libgcov-driver.c (gcov_master): New.
842 (gcov_exit): Remove from master chain.
843 (__gcov_init): Add to master chain if version compatible. Don't
844 clear the version.
845 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
846 (gcov_reset_int): Clear master chain, if compatible.
847 (gcov_dump_int): New internal interface. Dump master chain, if
848 compatible.
849 (gcov_dump): Alias for gcov_dump_int.
850 * libgcov.h (struct gcov_root): Add next and prev fields.
851 (struct gcov_master): New struct.
852 (__gcov_master): New.
853 (gcov_dump_int): Declare.
855 2014-09-17 Olivier Hainque <hainque@adacore.com>
857 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
858 and crtbegin.o + crtend.o to extra_parts.
860 2014-09-12 Joseph Myers <joseph@codesourcery.com>
862 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
863 __LIBGCC_HAS_SF_MODE__.
864 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
865 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
866 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
867 * config/libbid/bid_gcc_intrinsics.h
868 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
869 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
870 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
871 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
872 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
873 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
875 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
877 PR target/63223
878 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
879 and R24 as needed. Make work for all devices and .text locations.
880 (__do_global_ctors, __do_global_dtors): Use word addresses.
881 (__tablejump__, __tablejump_elpm__): Remove functions.
882 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
883 Add _tablejump2.
884 (XICALL, XIJMP): New macros.
886 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
887 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
889 * config.host (aarch64*): Include crtfastmath.o and
890 t-crtfm.
891 * config/aarch64/crtfastmath.c: New file.
893 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
895 * config.host: Remove picochip support.
896 * config/picochip/adddi3.S: Remove.
897 * config/picochip/ashlsi3.S: Remove.
898 * config/picochip/ashlsi3.c: Remove.
899 * config/picochip/ashrsi3.S: Remove.
900 * config/picochip/ashrsi3.c: Remove.
901 * config/picochip/clzsi2.S: Remove.
902 * config/picochip/cmpsi2.S: Remove.
903 * config/picochip/divmod15.S: Remove.
904 * config/picochip/divmodhi4.S: Remove.
905 * config/picochip/divmodsi4.S: Remove.
906 * config/picochip/lib1funcs.S: Remove.
907 * config/picochip/longjmp.S: Remove.
908 * config/picochip/lshrsi3.S: Remove.
909 * config/picochip/lshrsi3.c: Remove.
910 * config/picochip/parityhi2.S: Remove.
911 * config/picochip/popcounthi2.S: Remove.
912 * config/picochip/setjmp.S: Remove.
913 * config/picochip/subdi3.S: Remove.
914 * config/picochip/t-picochip: Remove.
915 * config/picochip/ucmpsi2.S: Remove.
916 * config/picochip/udivmodhi4.S: Remove.
917 * config/picochip/udivmodsi4.S: Remove.
919 2014-09-08 Joseph Myers <joseph@codesourcery.com>
921 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
922 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
923 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
924 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
925 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
926 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
927 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
928 defined and LIBGCC2_HAS_DF_MODE is defined.
929 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
930 defined and LIBGCC2_HAS_XF_MODE is defined.
931 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
932 defined and LIBGCC2_HAS_TF_MODE is defined.
934 2014-09-08 Joseph Myers <joseph@codesourcery.com>
936 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
937 and ROUND_TOWARDS_ZERO conditionals.
939 2014-09-07 Nathan sidwell <nathan@acm.org>
941 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
942 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
944 2014-09-05 Joseph Myers <joseph@codesourcery.com>
946 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
947 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
948 uses to __LIBGCC_STACK_POINTER_REGNUM__.
949 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
950 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
951 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
952 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
953 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
954 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
955 (DWARF_FRAME_REGISTERS): Change all uses to
956 __LIBGCC_DWARF_FRAME_REGISTERS__.
957 (EH_RETURN_STACKADJ_RTX): Change all uses to
958 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
959 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
960 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
961 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
962 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
963 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
964 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
965 to __LIBGCC_EH_FRAME_SECTION_NAME__.
966 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
967 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
968 __LIBGCC_STACK_POINTER_REGNUM__.
969 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
970 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
971 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
972 to __LIBGCC_STACK_POINTER_REGNUM__.
973 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
974 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
975 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
976 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
977 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
978 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
979 (STACK_POINTER_REGNUM): Change all uses to
980 __LIBGCC_STACK_POINTER_REGNUM__.
981 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
982 use to __LIBGCC_STACK_POINTER_REGNUM__.
983 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
984 uses to __LIBGCC_STACK_POINTER_REGNUM__.
985 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
986 to __LIBGCC_DWARF_FRAME_REGISTERS__.
987 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
988 to __LIBGCC_DWARF_FRAME_REGISTERS__.
989 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
990 to __LIBGCC_STACK_POINTER_REGNUM__.
991 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
992 Remove conditional definition.
993 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
994 __LIBGCC_TEXT_SECTION_ASM_OP__.
995 (EH_FRAME_SECTION_NAME): Change all uses to
996 __LIBGCC_EH_FRAME_SECTION_NAME__.
997 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
998 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
999 (CTORS_SECTION_ASM_OP): Change all uses to
1000 __LIBGCC_CTORS_SECTION_ASM_OP__.
1001 (DTORS_SECTION_ASM_OP): Change all uses to
1002 __LIBGCC_DTORS_SECTION_ASM_OP__.
1003 (JCR_SECTION_NAME): Change all uses to
1004 __LIBGCC_JCR_SECTION_NAME__.
1005 (INIT_SECTION_ASM_OP): Change all uses to
1006 __LIBGCC_INIT_SECTION_ASM_OP__.
1007 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1008 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1009 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1010 __LIBGCC_STACK_GROWS_DOWNWARD__.
1011 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1012 __LIBGCC_INIT_SECTION_ASM_OP__.
1013 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1014 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1015 (EH_FRAME_SECTION_NAME): Change all uses to
1016 __LIBGCC_EH_FRAME_SECTION_NAME__.
1017 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1018 definitions. Change all uses to
1019 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1020 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1021 __LIBGCC_STACK_GROWS_DOWNWARD__.
1022 (DWARF_FRAME_REGISTERS): Change all uses to
1023 __LIBGCC_DWARF_FRAME_REGISTERS__.
1024 (EH_RETURN_STACKADJ_RTX): Change all uses to
1025 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1026 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1027 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1028 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1029 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1030 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1032 2014-09-02 Nathan sidwell <nathan@acm.org>
1034 * libgcov-interface.c (STRONG_ALIAS): New.
1035 (__gcov_flush): Call __gcov_reset_int.
1036 (__gcov_reset): Strong alias for ...
1037 (__gcov_reset_ing): ... this renamed hidden version.
1038 * libgcov.h (__gcov_reset_int): New declaration.
1040 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1042 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1043 call from here...
1044 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1045 (__dso_handle): Define on Cygwin.
1046 * config/i386/t-cygming (crtbeginS.o): New rule.
1047 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1049 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1050 declaration syntax.
1052 2014-08-13 Steve Ellcey <sellcey@mips.com>
1054 * crtstuff.c: Undef caddr_t.
1056 2014-08-12 Steve Ellcey <sellcey@mips.com>
1058 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1060 2014-08-07 Nathan Sidwell <nathan@acm.org>
1062 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1063 (LIBGCOV_DRIVER): ... to here.
1064 * libgcov.h (gcov_do_dump): New #define.
1065 (struct gcov_root): New.
1066 (__gcov_root): New declaration.
1067 (__gcov_dump_one): Declare.
1068 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1069 run_accounted): Delete.
1070 (gcov_compute_histogram): Add LIST argument, adjust.
1071 (compute_summary): Adjust gcov_compute_histogram call.
1072 (gcov_do_dump): Not hidden, static in libgcov.
1073 (gcov_clear): Move to interface.c.
1074 (__gcov_dump_one): New, broken out of ...
1075 (gcov_exit): ... here. Make static.
1076 (__gcov_root): New.
1077 (__gcov_init): Adjust.
1078 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1079 declarations.
1080 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1081 (gcov_clear): Moved from driver.c. Add LIST argument.
1082 (__gcov_reset): Adjust for changed interfaces.
1083 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1085 2014-08-04 Rohit <rohitarulraj@freescale.com>
1087 PR target/60102
1088 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1089 based on change in SPE high register numbers and 3 HTM registers.
1091 2014-08-01 Nathan Sidwell <nathan@acm.org>
1093 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1094 LIBGCOV_INTERFACE): Reformat.
1095 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1096 IN_GCOV_TOOL.
1097 * libgcov-interface.c: Reformat some comments.
1098 (__gcov_flush_mx): Add declaration. Tidy up definition.
1100 2014-07-31 Alan Modra <amodra@gmail.com>
1101 Peter Bergner <bergner@vnet.ibm.com>
1103 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1104 (pack_ldouble): New function.
1105 (__gcc_qadd): Use it.
1106 (__gcc_qmul): Likewise.
1107 (__gcc_qdiv): Likewise.
1108 (__gcc_qneg): Likewise.
1109 (__gcc_stoq): Likewise.
1110 (__gcc_dtoq): Likewise.
1112 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1114 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1115 (__tpf_eh_return): Add original return address as second parameter.
1116 Handle cases where unwinder routines were called directly, instead
1117 of from within the C++ library.
1119 2014-07-29 Nathan Sidwell <nathan@acm.org>
1121 * libgcov.h: Move renaming of entry points to lib gcov specific
1122 portion.
1123 (gcov_do_dump): New rename.
1124 (gcov_rewrite): Remove inline, make HIDDEN.
1125 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1126 (gcov_exit_compute_summary): Rename to ...
1127 (compute_summary): ... here. Add LIST argument.
1128 (gcov_exit_merge_gcda): Rename to ...
1129 (merge_one_data): ... here.
1130 (gcov_exit_write_gcda): Rename to ...
1131 (write_one_data): ... here.
1132 (gcov_exit_merge_summary): Rename to ...
1133 (merge_summary): Add RUN_COUNTED argument.
1134 (gcov_exit_dump_gcov): Rename to ...
1135 (dump_one_gcov): Add RUN_COUNTED argument.
1136 (gcov_do_dump): New function, broken out of ...
1137 (gcov_exit): ... here. Call it.
1139 2014-07-27 Anthony Green <green@moxielogic.com>
1141 * config.host: Add moxiebox configuration suppport.
1143 2014-07-27 Nathan Sidwell <nathan@acm.org>
1145 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1146 (struct gcov_filename): ... here. Include buffer and max length
1147 fields.
1148 (gcov_max_filename): Remove.
1149 (gi_filename): Remove.
1150 (gcov_exit_compute_summary): Compute max filename here.
1151 (gcov_exit_merge_gcda): Add filename parm, adjust.
1152 (gcov_exit_merge_summary): Likewise.
1153 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1154 (gcov_exit): Likewise.
1155 (__gcov_init): Don't calculate max length here.
1156 * libgcov_util.c (max_filename_len): Remove.
1157 (read_gcda_file): Don't calculate max length here.
1158 (gcov_read_profile_dir): Don't propagate here.
1159 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1160 struct gcov_filename changes.
1161 (gcov_exit_open_gcda_file): Likewise.
1163 2014-07-25 Nathan Sidwell <nathan@acm.org>
1165 * libgcov-driver.c (set_gcov_dump_complete,
1166 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1167 functions polluting user's namespace.
1168 (gcov_exit): Set variable directly.
1169 (gcov_clear): Reset variable directly.
1170 * libgcov-interface.c (get_gcov_dymp_complete,
1171 reset_gov_dump_complete): Remove declarations.
1172 (__gcov_reset, __gcov_dump): Don't call them.
1174 2014-07-24 DJ Delorie <dj@redhat.com>
1176 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1177 (__gcc_deregister_frame): Move logic to detect deregister function
1178 to ...
1179 (__gcc_register_frame): here, so it's consistent with the register
1180 logic.
1182 2014-07-23 Nathan Sidwell <nathan@acm.org>
1184 * libgcov-driver.c (set_gcov_list): Remove.
1185 (gcov_list): Make non-static in GCOV_TOOL.
1186 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1188 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1190 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1191 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1192 Don't use SYNC_LOCK_RELEASE for int type.
1194 2014-07-14 Richard Biener <rguenther@suse.de>
1196 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1198 2014-07-11 Rong Xu <xur@google.com>
1200 * libgcov-util.c (gcov_max_filename): Fix declartion.
1202 2014-07-10 Rong Xu <xur@google.com>
1204 Add gcov-tool: an offline gcda profile processing tool
1205 Support.
1206 * libgcov-driver.c (gcov_max_filename): Make available
1207 to gcov-tool.
1208 * libgcov-merge.c (__gcov_merge_add): Replace
1209 gcov_read_counter() with a Macro.
1210 (__gcov_merge_ior): Ditto.
1211 (__gcov_merge_time_profile): Ditto.
1212 (__gcov_merge_single): Ditto.
1213 (__gcov_merge_delta): Ditto.
1214 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1215 in the utility functions.
1216 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1217 gcov_list object link lists.
1218 (tag_function): Ditto.
1219 (tag_blocks): Ditto.
1220 (tag_arcs): Ditto.
1221 (tag_lines): Ditto.
1222 (tag_counters): Ditto.
1223 (tag_summary): Ditto.
1224 (read_gcda_finalize): Ditto.
1225 (read_gcda_file): Ditto.
1226 (ftw_read_file): Ditto.
1227 (read_profile_dir_init): Ditto.
1228 (gcov_read_profile_dir): Ditto.
1229 (gcov_read_counter_mem): Ditto.
1230 (gcov_get_merge_weight): Ditto.
1231 (merge_wrapper): A wrapper function that calls merging handler.
1232 (gcov_merge): Merge two gcov_info objects with weights.
1233 (find_match_gcov_info): Find the matched gcov_info in the list.
1234 (gcov_profile_merge): Merge two gcov_info object lists.
1235 (__gcov_add_counter_op): Process edge profile counter values.
1236 (__gcov_ior_counter_op): Process IOR profile counter values.
1237 (__gcov_delta_counter_op): Process delta profile counter values.
1238 (__gcov_single_counter_op): Process single profile counter values.
1239 (fp_scale): Callback function for float-point scaling.
1240 (int_scale): Callback function for integer fraction scaling.
1241 (gcov_profile_scale): Scaling profile counters.
1242 (gcov_profile_normalize): Normalize profile counters.
1243 * libgcov.h: Add headers and functions for gcov-tool use.
1244 (gcov_get_counter): New.
1245 (gcov_get_counter_target): Ditto.
1246 (struct gcov_info): Make the functions field mutable in gcov-tool
1247 compilation.
1249 2014-06-23 Kai Tietz <ktietz@redhat.com>
1251 PR libgcc/61585
1252 * unwind-seh.c (_Unwind_GetGR): Check for proper
1253 index range.
1254 (_Unwind_SetGR): Likewise.
1256 2014-05-22 Nick Clifton <nickc@redhat.com>
1258 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1259 -mhwmult=none.
1261 2014-05-22 Teresa Johnson <tejohnson@google.com>
1263 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1264 include.
1266 2014-05-20 John Marino <gnugcc@marino.st>
1268 * config.host (*-*-dragonfly*): New target.
1269 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1270 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1271 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1272 * config/i386/dragonfly-unwind.h: New.
1274 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1276 PR libgcc/60166
1277 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1278 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1280 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1282 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1283 implementation.
1285 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1287 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1289 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1291 PR libgcc/61097
1292 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1293 if --enable-shared.
1295 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1297 Work around for current cygwin32 build problems.
1298 * config/i386/cygming-crtbegin.c (__register_frame_info,
1299 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1300 functions only for 64-bit systems.
1302 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1304 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1305 (sigill_caught, sigill_hdlr): Remove.
1307 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1309 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1310 check.
1311 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1312 Solaris 9 single-threaded support.
1313 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1314 Solaris 9 single-threaded support. Add call_user_handler code
1315 sequences.
1316 (sparc_is_sighandler): Likewise.
1318 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1320 * config.host: Append t-floattodi to tmake_file depending on
1321 host_address.
1323 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1325 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1327 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1329 PR libgcc/60472
1330 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1331 variable to avoid "array subscript is above array bounds" warnings.
1332 Use __builtin_expect when checking *jcr_list for NULL.
1334 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1336 PR libgcc/59339
1337 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1338 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1339 vtv_*.o to extra_parts if enable_vtable_verify.
1341 2014-03-06 Nick Clifton <nickc@redhat.com>
1343 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1344 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1346 2014-02-28 Joey Ye <joey.ye@arm.com>
1348 PR libgcc/60166
1349 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1350 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1351 Set to zero.
1353 2014-02-24 Walter Lee <walt@tilera.com>
1355 * config.host: Support "tilegx*" and "tilepro*" triplets.
1356 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1357 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1359 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1360 Chung-Lin Tang <cltang@codesourcery.com>
1362 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1363 * config/nios2/crti.S: Remove .file directive.
1364 * config/nios2/crtn.S: Likewise.
1366 2014-02-18 Kai Tietz <ktietz@redhat.com>
1367 Jonathan Schleifer <js@webkeks.org>
1369 PR objc/56870
1370 * unwind-seh.c (_GCC_specific_handler): Pass proper
1371 value to unwind-handler.
1373 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1375 * soft-fp/adddf3.c: Update from glibc.
1376 * soft-fp/addsf3.c: Likewise.
1377 * soft-fp/addtf3.c: Likewise.
1378 * soft-fp/divdf3.c: Likewise.
1379 * soft-fp/divsf3.c: Likewise.
1380 * soft-fp/divtf3.c: Likewise.
1381 * soft-fp/double.h: Likewise.
1382 * soft-fp/eqdf2.c: Likewise.
1383 * soft-fp/eqsf2.c: Likewise.
1384 * soft-fp/eqtf2.c: Likewise.
1385 * soft-fp/extenddftf2.c: Likewise.
1386 * soft-fp/extended.h: Likewise.
1387 * soft-fp/extendsfdf2.c: Likewise.
1388 * soft-fp/extendsftf2.c: Likewise.
1389 * soft-fp/extendxftf2.c: Likewise.
1390 * soft-fp/fixdfdi.c: Likewise.
1391 * soft-fp/fixdfsi.c: Likewise.
1392 * soft-fp/fixdfti.c: Likewise.
1393 * soft-fp/fixsfdi.c: Likewise.
1394 * soft-fp/fixsfsi.c: Likewise.
1395 * soft-fp/fixsfti.c: Likewise.
1396 * soft-fp/fixtfdi.c: Likewise.
1397 * soft-fp/fixtfsi.c: Likewise.
1398 * soft-fp/fixtfti.c: Likewise.
1399 * soft-fp/fixunsdfdi.c: Likewise.
1400 * soft-fp/fixunsdfsi.c: Likewise.
1401 * soft-fp/fixunsdfti.c: Likewise.
1402 * soft-fp/fixunssfdi.c: Likewise.
1403 * soft-fp/fixunssfsi.c: Likewise.
1404 * soft-fp/fixunssfti.c: Likewise.
1405 * soft-fp/fixunstfdi.c: Likewise.
1406 * soft-fp/fixunstfsi.c: Likewise.
1407 * soft-fp/fixunstfti.c: Likewise.
1408 * soft-fp/floatdidf.c: Likewise.
1409 * soft-fp/floatdisf.c: Likewise.
1410 * soft-fp/floatditf.c: Likewise.
1411 * soft-fp/floatsidf.c: Likewise.
1412 * soft-fp/floatsisf.c: Likewise.
1413 * soft-fp/floatsitf.c: Likewise.
1414 * soft-fp/floattidf.c: Likewise.
1415 * soft-fp/floattisf.c: Likewise.
1416 * soft-fp/floattitf.c: Likewise.
1417 * soft-fp/floatundidf.c: Likewise.
1418 * soft-fp/floatundisf.c: Likewise.
1419 * soft-fp/floatunditf.c: Likewise.
1420 * soft-fp/floatunsidf.c: Likewise.
1421 * soft-fp/floatunsisf.c: Likewise.
1422 * soft-fp/floatunsitf.c: Likewise.
1423 * soft-fp/floatuntidf.c: Likewise.
1424 * soft-fp/floatuntisf.c: Likewise.
1425 * soft-fp/floatuntitf.c: Likewise.
1426 * soft-fp/gedf2.c: Likewise.
1427 * soft-fp/gesf2.c: Likewise.
1428 * soft-fp/getf2.c: Likewise.
1429 * soft-fp/ledf2.c: Likewise.
1430 * soft-fp/lesf2.c: Likewise.
1431 * soft-fp/letf2.c: Likewise.
1432 * soft-fp/muldf3.c: Likewise.
1433 * soft-fp/mulsf3.c: Likewise.
1434 * soft-fp/multf3.c: Likewise.
1435 * soft-fp/negdf2.c: Likewise.
1436 * soft-fp/negsf2.c: Likewise.
1437 * soft-fp/negtf2.c: Likewise.
1438 * soft-fp/op-1.h: Likewise.
1439 * soft-fp/op-2.h: Likewise.
1440 * soft-fp/op-4.h: Likewise.
1441 * soft-fp/op-8.h: Likewise.
1442 * soft-fp/op-common.h: Likewise.
1443 * soft-fp/quad.h: Likewise.
1444 * soft-fp/single.h: Likewise.
1445 * soft-fp/soft-fp.h: Likewise.
1446 * soft-fp/subdf3.c: Likewise.
1447 * soft-fp/subsf3.c: Likewise.
1448 * soft-fp/subtf3.c: Likewise.
1449 * soft-fp/truncdfsf2.c: Likewise.
1450 * soft-fp/trunctfdf2.c: Likewise.
1451 * soft-fp/trunctfsf2.c: Likewise.
1452 * soft-fp/trunctfxf2.c: Likewise.
1453 * soft-fp/unorddf2.c: Likewise.
1454 * soft-fp/unordsf2.c: Likewise.
1455 * soft-fp/unordtf2.c: Likewise.
1456 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1457 macro.
1458 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1459 Likewise.
1460 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1461 Likewise.
1462 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1463 Likewise.
1464 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1465 Likewise.
1466 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1467 Likewise.
1468 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1469 Likewise.
1470 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1471 Likewise.
1472 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1473 Likewise.
1474 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1475 Likewise.
1476 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1477 Likewise.
1478 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1479 Likewise.
1480 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1481 Likewise.
1482 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1483 Likewise.
1484 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1485 Likewise.
1486 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1487 Likewise.
1489 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1491 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1492 cannot be represented.
1493 * config/s390/32/_fixsfdi.c: Likewise.
1494 * config/s390/32/_fixtfdi.c: Likewise.
1495 * config/s390/32/_fixunsdfdi.c: Likewise.
1496 * config/s390/32/_fixunssfdi.c: Likewise.
1497 * config/s390/32/_fixunstfdi.c: Likewise.
1499 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1501 * configure.ac (libgcc_cv_mips_hard_float): New.
1502 * configure: Regenerate.
1503 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1504 t-softfp-sfdf for hard-float targets.
1505 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1506 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1507 (softfp_truncations, softfp_exclude_libgcc2): New.
1508 * config/t-hardfp: New file.
1509 * config/t-hardfp-sfdf: Likewise.
1510 * config/hardfp.c: Likewise.
1512 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1514 * config.host: Include t-floattodi also for s390x.
1515 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1516 * config/s390/32/_fixsfdi.c: Likewise.
1517 * config/s390/32/_fixtfdi.c: Likewise.
1518 * config/s390/32/_fixunsdfdi.c: Likewise.
1519 * config/s390/32/_fixunssfdi.c: Likewise.
1520 * config/s390/32/_fixunstfdi.c: Likewise.
1522 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1524 PR target/59788
1525 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1526 (install-libgcc-unwind-map-forbuild): New target.
1527 (all): Depend on install-libgcc-unwind-map-forbuild.
1528 (install-libgcc-unwind-map): New target.
1529 (install): Depend on install-libgcc-unwind-map.
1531 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1533 * config/nios2/crti.S (_init): Initialize GOT pointer from
1534 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1536 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1538 * configure.ac: Check __mips64 when setting host_address.
1539 * configure: Regenerate.
1540 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1541 mips/t-mips64 and t-softfp.
1542 (mips*-*-linux*): Don't add mips/t-tpbit.
1543 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1544 (DPBIT, DPBIT_CFLAGS): Delete.
1545 * config/mips/sfp-machine.h: New file.
1546 * config/mips/t-mips64: Likewise.
1547 * config/mips/t-softfp-tf: Likewise.
1548 * config/mips/t-tpbit: Delete.
1550 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1552 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1553 as long long.
1555 2014-01-25 Walter Lee <walt@tilera.com>
1557 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1558 config.h or system.h.
1559 (bool) Define.
1561 2014-01-25 Walter Lee <walt@tilera.com>
1563 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1564 (post_atomic_barrier): Ditto.
1565 (__fetch_and_do): New macro.
1566 (__atomic_fetch_and_do): Use __fetch_and_do.
1567 (__sync_fetch_and_do): New macro.
1568 (__sync_fetch_and_add_4): New function.
1569 (__sync_fetch_and_sub_4): New function.
1570 (__sync_fetch_and_or_4): New function.
1571 (__sync_fetch_and_and_4): New function.
1572 (__sync_fetch_and_xor_4): New function.
1573 (__sync_fetch_and_nand_4): New function.
1574 (__sync_fetch_and_add_8): New function.
1575 (__sync_fetch_and_sub_8): New function.
1576 (__sync_fetch_and_or_8): New function.
1577 (__sync_fetch_and_and_8): New function.
1578 (__sync_fetch_and_xor_8): New function.
1579 (__sync_fetch_and_nand_8): New function.
1580 (__do_and_fetch): New macro.
1581 (__atomic_do_and_fetch): Use __do_and_fetch.
1582 (__sync_do_and_fetch): New macro.
1583 (__sync_add_and_fetch_4): New function.
1584 (__sync_sub_and_fetch_4): New function.
1585 (__sync_or_and_fetch_4): New function.
1586 (__sync_and_and_fetch_4): New function.
1587 (__sync_xor_and_fetch_4): New function.
1588 (__sync_nand_and_fetch_4): New function.
1589 (__sync_add_and_fetch_8): New function.
1590 (__sync_sub_and_fetch_8): New function.
1591 (__sync_or_and_fetch_8): New function.
1592 (__sync_and_and_fetch_8): New function.
1593 (__sync_xor_and_fetch_8): New function.
1594 (__sync_nand_and_fetch_8): New function.
1595 (__sync_exchange_methods): New macro.
1596 (__sync_val_compare_and_swap_4): New function.
1597 (__sync_bool_compare_and_swap_4): New function.
1598 (__sync_lock_test_and_test_4): New function.
1599 (__sync_val_compare_and_swap_8): New function.
1600 (__sync_bool_compare_and_swap_8): New function.
1601 (__sync_lock_test_and_test_8): New function.
1602 (__subword_cmpxchg_body): New macro.
1603 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1604 (__atomic_compare_exchange_2): Ditto.
1605 (__sync_subword_cmpxchg): New macro.
1606 (__sync_val_compare_and_swap_1): New function.
1607 (__sync_bool_compare_and_swap_1): New function.
1608 (__sync_val_compare_and_swap_2): New function.
1609 (__sync_bool_compare_and_swap_2): New function.
1610 (__atomic_subword): Rename to ...
1611 (__subword): ... New name.
1612 (__atomic_subword_fetch): Use __subword.
1613 (__sync_subword_fetch): New macro.
1614 (__sync_fetch_and_add_1): New function.
1615 (__sync_fetch_and_sub_1): New function.
1616 (__sync_fetch_and_or_1): New function.
1617 (__sync_fetch_and_and_1): New function.
1618 (__sync_fetch_and_xor_1): New function.
1619 (__sync_fetch_and_nand_1): New function.
1620 (__sync_fetch_and_add_2): New function.
1621 (__sync_fetch_and_sub_2): New function.
1622 (__sync_fetch_and_or_2): New function.
1623 (__sync_fetch_and_and_2): New function.
1624 (__sync_fetch_and_xor_2): New function.
1625 (__sync_fetch_and_nand_2): New function.
1626 (__sync_add_and_fetch_1): New function.
1627 (__sync_sub_and_fetch_1): New function.
1628 (__sync_or_and_fetch_1): New function.
1629 (__sync_and_and_fetch_1): New function.
1630 (__sync_xor_and_fetch_1): New function.
1631 (__sync_nand_and_fetch_1): New function.
1632 (__sync_add_and_fetch_2): New function.
1633 (__sync_sub_and_fetch_2): New function.
1634 (__sync_or_and_fetch_2): New function.
1635 (__sync_and_and_fetch_2): New function.
1636 (__sync_xor_and_fetch_2): New function.
1637 (__sync_nand_and_fetch_2): New function.
1638 (__atomic_subword_lock): Use __subword.
1639 (__sync_subword_lock): New macro.
1640 (__sync_lock_test_and_set_1): New function.
1641 (__sync_lock_test_and_set_2): New function.
1643 2014-01-25 Walter Lee <walt@tilera.com>
1645 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1646 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1647 (__atomic_subword): Ditto.
1649 2014-01-25 Walter Lee <walt@tilera.com>
1651 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1652 a prefix op argument.
1653 (__atomic_nand_fetch_4): Add prefix op.
1654 (__atomic_nand_fetch_8): Ditto.
1656 2014-01-21 Baruch Siach <barch@tkos.co.il>
1658 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1660 2014-01-09 Rong Xu <xur@google.com>
1662 * libgcov-driver.c (this_prg): make it local to save
1663 bss space.
1664 (gcov_exit_compute_summary): Ditto.
1665 (gcov_exit_merge_gcda): Ditto.
1666 (gcov_exit_merge_summary): Ditto.
1667 (gcov_exit_dump_gcov): Ditto.
1669 2014-01-08 Rong Xu <xur@google.com>
1671 * libgcov-driver.c: Use libgcov.h.
1672 (buffer_fn_data): Use xmalloc instead of malloc.
1673 (gcov_exit_merge_gcda): Ditto.
1674 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1675 * libgcov.h: New common header files for libgcov-*.h.
1676 * libgcov-interface.c: Use libgcov.h
1677 * libgcov-merge.c: Ditto.
1678 * libgcov-profiler.c: Ditto.
1679 * Makefile.in: Add dependence to libgcov.h
1681 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1683 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1684 case of small numerator and finite nonzero result.
1686 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1688 Update copyright years
1690 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1692 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1693 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1694 config/arc/dp-hack.h, config/arc/fp-hack.h,
1695 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1696 config/arc/ieee-754/arc600-dsp/divdf3.S,
1697 config/arc/ieee-754/arc600-dsp/divsf3.S,
1698 config/arc/ieee-754/arc600-dsp/muldf3.S,
1699 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1700 config/arc/ieee-754/arc600-mul64/divdf3.S,
1701 config/arc/ieee-754/arc600-mul64/divsf3.S,
1702 config/arc/ieee-754/arc600-mul64/muldf3.S,
1703 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1704 config/arc/ieee-754/arc600/divsf3.S,
1705 config/arc/ieee-754/arc600/mulsf3.S,
1706 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1707 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1708 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1709 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1710 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1711 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1712 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1713 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1714 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1715 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1716 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1717 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1718 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1719 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1720 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1721 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1722 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1723 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1724 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1725 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1726 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1727 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1728 vtv_start_preinit.c: Use the standard form for the copyright notice.
1730 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1731 Chung-Lin Tang <cltang@codesourcery.com>
1732 Based on patches from Altera Corporation
1734 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1735 * config/nios2/lib2-nios2.h: New file.
1736 * config/nios2/lib2-divmod-hi.c: New file.
1737 * config/nios2/linux-unwind.h: New file.
1738 * config/nios2/lib2-divmod.c: New file.
1739 * config/nios2/linux-atomic.c: New file.
1740 * config/nios2/t-nios2: New file.
1741 * config/nios2/crti.asm: New file.
1742 * config/nios2/t-linux: New file.
1743 * config/nios2/lib2-divtable.c: New file.
1744 * config/nios2/lib2-mul.c: New file.
1745 * config/nios2/tramp.c: New file.
1746 * config/nios2/crtn.asm: New file.
1748 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1750 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1751 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1752 from cpuid.h to check vendor signatures.
1754 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1756 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1757 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1758 (get_amd_cpu): Likewise.
1760 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1762 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1763 Haswell.
1765 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1766 H.J. Lu <hongjiu.lu@intel.com>
1768 PR target/59422
1769 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1770 and AMD_JAGUAR.
1771 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1772 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1773 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1774 FEATURE_XOP and FEATURE_FMA.
1775 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1776 AMDFAM15H_BDVER3.
1777 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1778 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1779 FEATURE_FMA4 and FEATURE_XOP.
1781 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1783 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1784 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1785 (get_intel_cpu): Updated.
1787 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1789 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1791 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1793 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1794 instructions when __SSE_MATH__ is defined.
1796 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1798 * config.host (microblaze-*-rtems*): New.
1800 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1802 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1803 architectures that do not have hardware divide instruction.
1804 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1806 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1808 * longlong.h: Delete (moved to include/).
1810 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1812 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1813 of normal number and qNaN to not raise an inexact exception.
1815 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1817 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1819 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1821 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1822 for correct opcodes on BE.
1824 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1826 * soft-fp/op-4.h: Update from glibc.
1828 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1830 * libgcc2.c (__udivmoddi4): Define new implementation when
1831 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1832 divide instructions.
1834 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1836 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1838 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1840 * config/t-softfp (soft-fp-objects-base): New variable.
1841 (soft-fp-objects): Use it.
1843 2013-11-23 David Edelson <dje.gcc@gmail.com>
1844 Andrew Dixie <andrewd@gentrack.com>
1846 PR target/33704
1847 * config/rs6000/aixinitfini.c: New file.
1848 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1849 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1850 symbols.
1852 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1854 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1856 2013-11-18 Jan Hubicka <jh@suse.cz>
1858 * libgcov-driver.c (run_accounted): Make global level static.
1859 (gcov_exit_merge_summary): Silence warning; do not clear
1860 run_accounted here.
1861 (gcov_exit): Clear it here.
1863 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1864 run_accounted.
1866 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1867 (all_prg, crc32): Remove static vars.
1868 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1869 all_prg.
1870 (gcov_exit_merge_gcda): Add crc32 parameter.
1871 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1872 do not account run if it was already accounted.
1873 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1874 (gcov_exit): Initialize all_prg; update.
1876 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1878 * configure: Regenerate.
1880 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1881 Alan Modra <amodra@gmail.com>
1883 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1884 (frob_update_context): Use it.
1886 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1887 Alan Modra <amodra@gmail.com>
1889 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1890 (trampoline_initial): Provide ELFv2 variant.
1891 (__trampoline_setup): Likewise.
1893 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1894 check for AIX indirect function call sequence if _CALL_ELF == 2.
1896 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1897 Alan Modra <amodra@gmail.com>
1899 * config/rs6000/linux-unwind.h (get_regs): Do not support
1900 old kernel versions if _CALL_ELF == 2.
1901 (frob_update_context): Do not support PLT stub variants only
1902 generated by old linkers if _CALL_ELF == 2.
1904 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1905 Alan Modra <amodra@gmail.com>
1907 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1908 location of CR save area for 64-bit little-endian systems.
1910 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1912 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1913 in tmake_file.
1914 * config/arm/t-vxworks: Delete.
1916 2013-11-10 Kai Tietz <ktietz@redhat.com>
1918 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1919 Increment load-count on use of LIBGCC_SONAME DLL.
1920 (hmod_libgcc): New static variable to hold handle of
1921 LIBGCC_SONAME DLL.
1922 (__gcc_deregister_frame): Decrement load-count of
1923 LIBGCC_SONAME DLL.
1925 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1927 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1928 availability.
1929 * configure: Regenerate
1931 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1933 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1934 FP_EX_DENORM. Store result to volatile location after SSE division
1935 to close interrupt window. Remove unneeded fwait after x87
1936 division since interrupt window will be closed by emitted fstp.
1937 Rewrite FP_EX_INEXACT handling.
1939 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1941 * soft-fp/README: Update.
1942 * soft-fp/adddf3.c: Update from glibc.
1943 * soft-fp/addsf3.c: Likewise.
1944 * soft-fp/addtf3.c: Likewise.
1945 * soft-fp/divdf3.c: Likewise.
1946 * soft-fp/divsf3.c: Likewise.
1947 * soft-fp/divtf3.c: Likewise.
1948 * soft-fp/double.h: Likewise.
1949 * soft-fp/eqdf2.c: Likewise.
1950 * soft-fp/eqsf2.c: Likewise.
1951 * soft-fp/eqtf2.c: Likewise.
1952 * soft-fp/extenddftf2.c: Likewise.
1953 * soft-fp/extended.h: Likewise.
1954 * soft-fp/extendsfdf2.c: Likewise.
1955 * soft-fp/extendsftf2.c: Likewise.
1956 * soft-fp/extendxftf2.c: Likewise.
1957 * soft-fp/fixdfdi.c: Likewise.
1958 * soft-fp/fixdfsi.c: Likewise.
1959 * soft-fp/fixdfti.c: Likewise.
1960 * soft-fp/fixsfdi.c: Likewise.
1961 * soft-fp/fixsfsi.c: Likewise.
1962 * soft-fp/fixsfti.c: Likewise.
1963 * soft-fp/fixtfdi.c: Likewise.
1964 * soft-fp/fixtfsi.c: Likewise.
1965 * soft-fp/fixtfti.c: Likewise.
1966 * soft-fp/fixunsdfdi.c: Likewise.
1967 * soft-fp/fixunsdfsi.c: Likewise.
1968 * soft-fp/fixunsdfti.c: Likewise.
1969 * soft-fp/fixunssfdi.c: Likewise.
1970 * soft-fp/fixunssfsi.c: Likewise.
1971 * soft-fp/fixunssfti.c: Likewise.
1972 * soft-fp/fixunstfdi.c: Likewise.
1973 * soft-fp/fixunstfsi.c: Likewise.
1974 * soft-fp/fixunstfti.c: Likewise.
1975 * soft-fp/floatdidf.c: Likewise.
1976 * soft-fp/floatdisf.c: Likewise.
1977 * soft-fp/floatditf.c: Likewise.
1978 * soft-fp/floatsidf.c: Likewise.
1979 * soft-fp/floatsisf.c: Likewise.
1980 * soft-fp/floatsitf.c: Likewise.
1981 * soft-fp/floattidf.c: Likewise.
1982 * soft-fp/floattisf.c: Likewise.
1983 * soft-fp/floattitf.c: Likewise.
1984 * soft-fp/floatundidf.c: Likewise.
1985 * soft-fp/floatundisf.c: Likewise.
1986 * soft-fp/floatunditf.c: Likewise.
1987 * soft-fp/floatunsidf.c: Likewise.
1988 * soft-fp/floatunsisf.c: Likewise.
1989 * soft-fp/floatunsitf.c: Likewise.
1990 * soft-fp/floatuntidf.c: Likewise.
1991 * soft-fp/floatuntisf.c: Likewise.
1992 * soft-fp/floatuntitf.c: Likewise.
1993 * soft-fp/gedf2.c: Likewise.
1994 * soft-fp/gesf2.c: Likewise.
1995 * soft-fp/getf2.c: Likewise.
1996 * soft-fp/ledf2.c: Likewise.
1997 * soft-fp/lesf2.c: Likewise.
1998 * soft-fp/letf2.c: Likewise.
1999 * soft-fp/muldf3.c: Likewise.
2000 * soft-fp/mulsf3.c: Likewise.
2001 * soft-fp/multf3.c: Likewise.
2002 * soft-fp/negdf2.c: Likewise.
2003 * soft-fp/negsf2.c: Likewise.
2004 * soft-fp/negtf2.c: Likewise.
2005 * soft-fp/op-1.h: Likewise.
2006 * soft-fp/op-2.h: Likewise.
2007 * soft-fp/op-4.h: Likewise.
2008 * soft-fp/op-8.h: Likewise.
2009 * soft-fp/op-common.h: Likewise.
2010 * soft-fp/quad.h: Likewise.
2011 * soft-fp/single.h: Likewise.
2012 * soft-fp/soft-fp.h: Likewise.
2013 * soft-fp/subdf3.c: Likewise.
2014 * soft-fp/subsf3.c: Likewise.
2015 * soft-fp/subtf3.c: Likewise.
2016 * soft-fp/truncdfsf2.c: Likewise.
2017 * soft-fp/trunctfdf2.c: Likewise.
2018 * soft-fp/trunctfsf2.c: Likewise.
2019 * soft-fp/trunctfxf2.c: Likewise.
2020 * soft-fp/unorddf2.c: Likewise.
2021 * soft-fp/unordsf2.c: Likewise.
2022 * soft-fp/unordtf2.c: Likewise.
2024 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2026 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2027 (_FP_MUL_MEAT_D): Ditto.
2028 (_FP_DIV_MEAT_S): Ditto.
2029 (_FP_DIV_MEAT_D): Ditto.
2030 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2031 t-softfp-sfdf and t-softfp to tmake_file.
2033 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2035 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2036 * config/i386/crtprec.c: Ditto.
2038 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2039 Shiva Chen <shiva0217@gmail.com>
2041 * config.host (nds32*-elf*): Add nds32 target.
2042 * config/nds32 : New directory and files.
2044 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2046 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2047 * config.host (cpu_type) <Setting default>: Add entry for
2048 crisv32-*-*.
2049 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2050 <crisv32-*-linux*>: Adjust.
2051 * longlong.h: Wrap the whole CRIS section in a single
2052 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2053 and sub_ddmmss.
2054 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2055 defined.
2056 [__CRIS__] (__umulsidi3): Define.
2057 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2058 * config/cris/sfp-machine.h: New file.
2059 * config/cris/umulsidi3.S: New file.
2060 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2061 * config/cris/arit.c (SIGNMULT): New macro.
2062 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2063 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2064 saving 3 out of originally 33 cycles from the fastest
2065 path, 3 out of 54 from the medium path and one from the longest
2066 path. Improve comments.
2068 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2070 * sync.c: Remove static aliases and define each function directly
2071 under its real name.
2073 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2075 * config.host (hppa*64*-*-linux*): Define extra_parts.
2076 (hppa*-*-linux*): Likewise.
2078 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2080 * config/arc/crtgend.S: Add 2013 to Copyright years.
2081 * config/arc/gmon/atomic.h: Likewise.
2082 * config/arc/gmon/auxreg.h: Likewise.
2083 * config/arc/gmon/sys/gmon_out.h: Likewise.
2084 * config/arc/gmon/sys/gmon.h: Likewise.
2085 * config/arc/gmon/prof-freq.c: Likewise.
2086 * config/arc/gmon/mcount.c: Likewise.
2087 * config/arc/gmon/prof-freq-stub.S: Likewise.
2088 * config/arc/gmon/gmon.c: Likewise.
2089 * config/arc/gmon/machine-gmon.h: Likewise.
2090 * config/arc/gmon/profil.S: Likewise.
2091 * config/arc/gmon/dcache_linesz.S: Likewise.
2092 * config/arc/crtg.S: Likewise.
2093 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2094 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2095 * config/arc/ieee-754/adddf3.S: Likewise.
2096 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2097 * config/arc/ieee-754/fixsfsi.S: Likewise.
2098 * config/arc/ieee-754/gtsf2.S: Likewise.
2099 * config/arc/ieee-754/floatsisf.S: Likewise.
2100 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2101 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2102 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2103 * config/arc/ieee-754/fixdfsi.S: Likewise.
2104 * config/arc/ieee-754/addsf3.S: Likewise.
2105 * config/arc/ieee-754/gesf2.S: Likewise.
2106 * config/arc/ieee-754/floatsidf.S: Likewise.
2107 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2108 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2109 * config/arc/ieee-754/gtdf2.S: Likewise.
2110 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2111 * config/arc/ieee-754/uneqdf2.S: Likewise.
2112 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2113 * config/arc/ieee-754/uneqsf2.S: Likewise.
2114 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2115 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2116 * config/arc/ieee-754/eqdf2.S: Likewise.
2117 * config/arc/ieee-754/ordsf2.S: Likewise.
2118 * config/arc/ieee-754/divsf3.S: Likewise.
2119 * config/arc/ieee-754/divdf3.S: Likewise.
2120 * config/arc/ieee-754/floatunsidf.S: Likewise.
2121 * config/arc/ieee-754/orddf2.S: Likewise.
2122 * config/arc/ieee-754/eqsf2.S: Likewise.
2123 * config/arc/ieee-754/gedf2.S: Likewise.
2124 * config/arc/crtn.S: Likewise.
2125 * config/arc/crti.S: Likewise.
2126 * config/arc/t-arc700-uClibc: Likewise.
2127 * config/arc/asm.h: Likewise.
2128 * config/arc/libgcc-excl.ver: Likewise.
2129 * config/arc/t-arc-newlib: Likewise.
2130 * config/arc/divtab-arc700.c: Likewise.
2131 * config/arc/initfini.c: Likewise.
2132 * config/arc/fp-hack.h: Likewise.
2134 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2135 Diego Novillo <dnovillo@google.com>
2137 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2138 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2139 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2140 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2142 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2143 Brendan Kehoe <brendan@zen.org>
2144 Simon Cook <simon.cook@embecosm.com>
2146 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2147 * config/arc: New directory.
2148 * longlong.h [__arc__] (umul_ppmm): Remove.
2149 [__arc__] (__umulsidi3): Define.
2150 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2151 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2153 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2155 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2156 CreateSemaphoreA.
2157 * config/i386/gthr-win32.h: Likewise.
2159 2013-09-16 DJ Delorie <dj@redhat.com>
2161 * config/rl78/vregs.h: Add G10 register definitions.
2162 * config/rl78/lib2mul.c: Enable for RL78/G10.
2163 * config/rl78/lib2div.c: Likewise.
2164 * config/rl78/lshrsi3.S: Use vregs.h.
2165 * config/rl78/cmpsi2.S: Likewise.
2166 * config/rl78/trampoline.S: Likewise.
2167 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2169 2013-09-14 DJ Delorie <dj@redhat.com>
2170 Nick Clifton <nickc@redhat.com>
2172 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2173 * config/rl78/vregs.h: New.
2174 * config/rl78/signbit.S: New file. Implements signbit function.
2175 * config/rl78/divmodsi.S: New.
2176 * config/rl78/divmodhi.S: New.
2177 * config/rl78/divmodqi.S: New.
2178 * config/rl78/t-rl78: Build them here...
2179 * config/rl78/lib2div.c: ...but not here.
2181 2013-09-12 DJ Delorie <dj@redhat.com>
2183 * config.host (msp*-*-elf): New.
2184 * config/msp430/: New port.
2186 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2188 PR gcov-profile/58127
2189 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2190 __thread var for emulated TLS.
2191 (__gcov_indirect_call_counters): Likewise.
2193 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2194 Catherine Moore <clm@codesourcery.com>
2195 Richard Sandiford <rdsandiford@googlemail.com>
2197 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2198 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2199 (CALL_STUB_NO_RET): Likewise.
2200 (CALL_STUB_RET): Likewise.
2201 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2202 __mips16_ret call/return stub symbols.
2203 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2204 to tmake_file.
2206 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2208 * config.host <mips*-*-linux*>: Remove a stray comment.
2210 2013-08-10 Jan Hubicka <jh@suse.cz>
2212 Work around binutils PR14342
2213 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2214 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2215 (L_gcov_indirect_call_profiler_v2): New.
2217 2013-08-06 Jan Hubicka <jh@suse.cz>
2219 * libgcov.c (__gcov_indirect_call_callee,
2220 __gcov_indirect_call_counters): New global vars.
2221 (__gcov_indirect_call_profiler): replace by ...
2222 (__gcov_indirect_call_profiler_v2) ... this one.
2224 2013-08-06 Caroline Tice <cmtice@google.com>
2226 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2227 vtv_start_preinit.o and vtv_end_preinit.o.
2228 * configure.ac: Add code to check/set enable_vtable_verify.
2229 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2230 true.
2231 * vtv_start_preinit.c: New file.
2232 * vtv_end_preinit.c: New file.
2233 * vtv_start.c: New file.
2234 * vtv_end.c: New file.
2235 * configure: Regenerated.
2237 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2239 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2240 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2241 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2242 GPL-3.0-with-GCC-exception.
2244 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2246 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2247 ISA and up.
2249 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2251 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2252 mapping for FPRs when creating the fallback framestate.
2254 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2256 PR target/57516
2257 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2258 (__round_s2_const, __round_u2_const)
2259 (__round_s4_const, __round_u4_const, __round_x8):
2260 Saturate result if addition result cannot be represented.
2262 2013-07-15 Matthias Klose <doko@ubuntu.com>
2264 * libgcc2.c: Don't include <limits.h>.
2266 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2268 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2270 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2272 PR target/29776
2273 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2275 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2277 PR middle-end/36041
2278 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2279 Define.
2280 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2281 instead of table lookups.
2282 (__popcountDI2): Likewise.
2284 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2286 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2287 correctly.
2289 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2291 PR other/53317
2292 * soft-fp/adddf3.c: Update from glibc.
2293 * soft-fp/addsf3.c: Likewise.
2294 * soft-fp/addtf3.c: Likewise.
2295 * soft-fp/divdf3.c: Likewise.
2296 * soft-fp/divsf3.c: Likewise.
2297 * soft-fp/divtf3.c: Likewise.
2298 * soft-fp/double.h: Likewise.
2299 * soft-fp/eqdf2.c: Likewise.
2300 * soft-fp/eqsf2.c: Likewise.
2301 * soft-fp/eqtf2.c: Likewise.
2302 * soft-fp/extenddftf2.c: Likewise.
2303 * soft-fp/extended.h: Likewise.
2304 * soft-fp/extendsfdf2.c: Likewise.
2305 * soft-fp/extendsftf2.c: Likewise.
2306 * soft-fp/fixdfdi.c: Likewise.
2307 * soft-fp/fixdfsi.c: Likewise.
2308 * soft-fp/fixsfdi.c: Likewise.
2309 * soft-fp/fixsfsi.c: Likewise.
2310 * soft-fp/fixtfdi.c: Likewise.
2311 * soft-fp/fixtfsi.c: Likewise.
2312 * soft-fp/fixunsdfdi.c: Likewise.
2313 * soft-fp/fixunsdfsi.c: Likewise.
2314 * soft-fp/fixunssfdi.c: Likewise.
2315 * soft-fp/fixunssfsi.c: Likewise.
2316 * soft-fp/fixunstfdi.c: Likewise.
2317 * soft-fp/fixunstfsi.c: Likewise.
2318 * soft-fp/floatdidf.c: Likewise.
2319 * soft-fp/floatdisf.c: Likewise.
2320 * soft-fp/floatditf.c: Likewise.
2321 * soft-fp/floatsidf.c: Likewise.
2322 * soft-fp/floatsisf.c: Likewise.
2323 * soft-fp/floatsitf.c: Likewise.
2324 * soft-fp/floatundidf.c: Likewise.
2325 * soft-fp/floatundisf.c: Likewise.
2326 * soft-fp/floatunditf.c: Likewise.
2327 * soft-fp/floatunsidf.c: Likewise.
2328 * soft-fp/floatunsisf.c: Likewise.
2329 * soft-fp/floatunsitf.c: Likewise.
2330 * soft-fp/gedf2.c: Likewise.
2331 * soft-fp/gesf2.c: Likewise.
2332 * soft-fp/getf2.c: Likewise.
2333 * soft-fp/ledf2.c: Likewise.
2334 * soft-fp/lesf2.c: Likewise.
2335 * soft-fp/letf2.c: Likewise.
2336 * soft-fp/muldf3.c: Likewise.
2337 * soft-fp/mulsf3.c: Likewise.
2338 * soft-fp/multf3.c: Likewise.
2339 * soft-fp/negdf2.c: Likewise.
2340 * soft-fp/negsf2.c: Likewise.
2341 * soft-fp/negtf2.c: Likewise.
2342 * soft-fp/op-1.h: Likewise.
2343 * soft-fp/op-2.h: Likewise.
2344 * soft-fp/op-4.h: Likewise.
2345 * soft-fp/op-8.h: Likewise.
2346 * soft-fp/op-common.h: Likewise.
2347 * soft-fp/quad.h: Likewise.
2348 * soft-fp/single.h: Likewise.
2349 * soft-fp/soft-fp.h: Likewise.
2350 * soft-fp/subdf3.c: Likewise.
2351 * soft-fp/subsf3.c: Likewise.
2352 * soft-fp/subtf3.c: Likewise.
2353 * soft-fp/truncdfsf2.c: Likewise.
2354 * soft-fp/trunctfdf2.c: Likewise.
2355 * soft-fp/trunctfsf2.c: Likewise.
2356 * soft-fp/unorddf2.c: Likewise.
2357 * soft-fp/unordsf2.c: Likewise.
2358 * soft-fp/unordtf2.c: Likewise.
2359 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2360 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2361 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2362 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2363 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2364 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2365 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2366 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2367 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2368 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2369 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2370 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2372 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2374 * config/mips/lib2funcs.c: New file.
2375 * config/mips/t-mips (LIB2ADD_ST): Add it.
2377 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2379 PR target/6526
2380 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2381 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2383 2013-06-08 Walter Lee <walt@tilera.com>
2385 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2386 Replace int64_t with long long. Add __extension__ where
2387 appropriate.
2388 * config/tilepro/atomic.c: Include config.h.
2390 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2392 * config.host (arm-wrs-vxworks): Configure with other soft float.
2394 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2396 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2397 (mips64r5900el-*-elf*): New configurations.
2399 2013-06-04 Alan Modra <amodra@gmail.com>
2401 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2403 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2405 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2407 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2409 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2410 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2411 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2413 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2415 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2416 (powerpc-wrs-vxworks): Likewise.
2418 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2420 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2421 signal frames as well.
2422 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2423 STACK_BIAS to the CFA offset.
2425 2013-05-17 Richard Henderson <rth@redhat.com>
2427 PR target/49146
2428 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2429 (execute_cfa_program): Use it when storing to fs->regs.
2431 2013-05-08 Kai Tietz <ktietz@redhat.com>
2433 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2434 (__deregister_frame_info): Likewise.
2436 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2438 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2439 NaN's payload.
2441 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2443 2013-04-25 Alan Modra <amodra@gmail.com>
2445 * config.host: Match little-endian powerpc-linux.
2447 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2449 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2450 as 'unsigned long long' instead of 'unsigned long'.
2451 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2452 'signed long'.
2454 2013-04-10 Julian Brown <julian@codesourcery.com>
2456 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2457 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2458 unsigned char/unsigned short.
2459 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2461 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2463 PR other/55274
2464 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2466 2013-04-04 Meador Inge <meadori@codesourcery.com>
2468 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2469 computing the location of the link register.
2470 (aeabi_uldivmod): Ditto.
2472 2013-03-27 Kai Tietz <ktietz@redhat.com>
2474 * config.host: Add support for cygwin x64 target.
2475 * configure: Regenerated.
2477 2013-03-26 Walter Lee <walt@tilera.com>
2479 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2480 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2482 2013-03-25 Kai Tietz <ktietz@redhat.com>
2484 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2486 2013-03-20 Robert Mason <rbmj@verizon.net>
2488 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2489 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2490 (__gthread_leave_tsd_dtor_context): Add prototypes.
2491 (tls_delete_hook): Update.
2493 2013-03-20 Catherine Moore <clm@codesourcery.com>
2494 Joseph Myers <joseph@codesourcery.com>
2495 Chao-ying Fu <fu@mips.com>
2497 * config/mips/mips16.S: Don't build for microMIPS.
2498 * config/mips/linux-unwind.h: Handle microMIPS frame.
2499 * config/mips/crtn.S (fini, init): New labels.
2501 2013-03-14 Jakub Jelinek <jakub@redhat.com>
2503 PR tree-optimization/53265
2504 * unwind-dw2.c (execute_cfa_program): Avoid
2505 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2506 on targets with DWARF_FRAME_REGISTERS < 32.
2508 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2510 PR target/49880
2511 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2512 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2514 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2516 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2517 sandybridge processors.
2519 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2521 PR target/56529
2522 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2523 inclusion list.
2525 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2527 * config/microblaze/crti.S: Setup stack protection at entry
2529 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2531 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2532 (__rotldi3): Shift bytewise if applicable.
2534 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2536 * config/aarch64/sync-cache.c
2537 (__aarch64_sync_cache_range): Silence warnings.
2539 2013-02-25 Catherine Moore <clm@codesourcery.com>
2541 Revert:
2542 2013-02-24 Catherine Moore <clm@codesourcery.com>
2543 Joseph Myers <joseph@codesourcery.com>
2544 Chao-ying Fu <fu@mips.com>
2546 * config/mips/mips16.S: Don't build for microMIPS.
2547 * config/mips/linux-unwind.h: Handle microMIPS frame.
2548 * config/mips/crtn.S (fini, init): New labels.
2550 2013-02-24 Catherine Moore <clm@codesourcery.com>
2551 Joseph Myers <joseph@codesourcery.com>
2552 Chao-ying Fu <fu@mips.com>
2554 * config/mips/mips16.S: Don't build for microMIPS.
2555 * config/mips/linux-unwind.h: Handle microMIPS frame.
2556 * config/mips/crtn.S (fini, init): New labels.
2558 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2559 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2560 as dividend.
2562 2013-02-16 Alan Modra <amodra@gmail.com>
2564 PR target/55431
2565 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2566 (ppc_fallback_frame_state): Always set up save locations for fp
2567 and altivec. Don't bother with non-callee-saved regs, r0-r13
2568 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2570 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2572 PR target/54222
2573 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2574 _ssmulHA, _ssmulSA.
2575 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2576 _ssmulha3, _usmulusa3, _ssmulsa3.
2577 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2578 (__muldi3): XCALL __muldi3_6 instead of rcall.
2579 (__umulsidi3, __mulsidi3): New functions.
2580 (do_prologue_saves, do_epilogue_restores): New .macros.
2581 (__divdi3_moddi3): Use them.
2582 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2583 (__usmulusa3, __ssmulsa3): New functions.
2585 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2586 Jack Howarth <howarth@bromo.med.uc.edu>
2587 Patrick Marlier <patrick.marlier@gmail.com>
2589 PR libitm/55693
2590 * config/darwin-crt-tm.c: Remove dummy functions hack.
2592 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2594 PR target/54222
2595 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2596 * config/avr/lib2-object.mk: New iterator to build objects from it.
2597 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2598 lib2funcs.c.
2599 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2600 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2601 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2602 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2603 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2604 * config/avr/lib1funcs-fixed.S: Implement them.
2606 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2608 Update copyright years.
2610 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2612 PR target/54601
2613 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2614 Add crtcxa to extra_parts.
2615 * config/rs6000/exit.h: New file.
2616 * config/rs6000/cxa_atexit.c: New file.
2617 * config/rs6000/cxa_finalize.c: New file.
2618 * config/rs6000/crtcxa.c: New file.
2619 * config/rs6000/t-aix-cxa: New file.
2620 * config/rs6000/libgcc-aix-cxa.ver: New file.
2622 2013-01-31 Nick Clifton <nickc@redhat.com>
2624 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2625 variant.
2627 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2629 PR target/54222
2630 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2631 _mulQQ, _mulHQ, _mulHA, _mulSA,
2632 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2633 _divQQ, _divHQ, _divHA, _divSA,
2634 _divUQQ, _divUHQ, _divUHA, _divUSA.
2636 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2638 * config.host(microblaze*-linux*): tmake_file: Remove
2639 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2640 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2641 to exclude functions from being built with libgcc.c and use
2642 the microblaze assembly.
2644 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2646 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2647 extra_parts.
2649 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2651 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2652 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2653 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2654 alignment operation.
2656 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2658 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2659 loop start address for cache clearing.
2661 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2663 * config/avr/lib1funcs.S: Remove trailing blanks.
2664 * config/avr/lib1funcs-fixed.S: Ditto.
2666 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2668 * config/avr/avr-lib.h: Add GPL copyright notice.
2670 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2672 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2673 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2674 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2675 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2677 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2679 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2680 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2682 2013-01-04 Nick Clifton <nickc@redhat.com>
2684 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2685 the CALLT instruction is supported.
2687 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2689 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2690 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2692 2012-12-13 John Tytgat <John@bass-software.com>
2694 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2695 is 25.
2697 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2699 PR libgcc/55451
2700 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2701 undefined signed overflows.
2703 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2705 PR target/55344
2706 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2708 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2710 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2711 (FP_TRAPPING_EXCEPTIONS): Define.
2712 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2713 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2715 2012-12-04 Richard Henderson <rth@redhat.com>
2717 PR bootstrap/55571
2718 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2720 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2722 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2723 (FP_EX_SHIFT): Define.
2724 (FP_TRAPPING_EXCEPTIONS): Define.
2726 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2728 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2729 (FP_ROUNDMODE): Use FP_RND_MASK.
2730 * config/aarch64/sfp-exceptions.c: New.
2731 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2732 Use __sfp_handle_exceptions.
2734 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2736 * config.host: (arm*-*-freebsd*): Remove.
2737 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2738 (arm*-*-elf*): Remove.
2739 (arm*-*-wince-pe*): Remove.
2740 * arm/unwind-arm.c (struct fpa_reg): Delete.
2741 (struct fpa_regs): Delete.
2742 (phase1_vrs): Remove fpa element.
2743 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2744 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2745 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2746 * ieee754-sf.S (floatundisf): Remove FPA support.
2747 (floatdisf): Likewise.
2748 * ieee75f-df.S (floatundidf): Likewise.
2749 (floatdidf): Likewise.
2751 2012-11-29 Kai Tietz <ktietz@redhat.com>
2753 PR target/55445
2754 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2755 * unwind-generic.h: Likewise.
2756 * unwind-seh.c: Likewise.
2758 2012-11-28 Richard Henderson <rth@redhat.com>
2760 PR libgcc/48076
2761 * emutls.c (__emutls_get_address): Avoid race condition between
2762 obj->loc.offset read and emutls_key initialization.
2764 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2766 Adjust decimal point of signed accum mode to GCC default.
2768 PR target/54222
2769 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2770 _divqq_helper.
2771 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2772 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2773 (__mulha3, __mulsa3)
2774 (__divqq3, __divha3, __divsa3): Adjust to new position of
2775 decimal point of signed accum types.
2777 (__mulusa3_round): New function.
2778 (__mulusa3): Use it.
2779 (__divqq_helper): New function.
2780 (__udivuqq3): Use it.
2782 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2784 PR bootstrap/55370
2785 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2787 2012-11-18 Teresa Johnson <tejohnson@google.com>
2789 PR bootstrap/55051
2790 * libgcov.c (gcov_exit): Remove merged program summary
2791 comparison unless !GCOV_LOCKED.
2793 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2795 * soft-fp: Updated from glibc upstream.
2797 2012-11-06 Ian Lance Taylor <iant@google.com>
2799 * generic-morestack.c (__generic_morestack): Align the returned
2800 stack pointer to a 32 byte boundary.
2801 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2802 increment the return address until we have decided that we don't
2803 have a varargs function.
2804 (__morestack) [32-bit]: Align stack correctly when calling C
2805 functions.
2806 (__morestack) [64-bit]: Likewise.
2808 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2810 * configure: Regenerate.
2812 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2814 PR target/55175
2815 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2816 * config/i386/sfp-machine.h: Guard exception handling
2817 code with _SOFT_FLOAT.
2818 * config/i386/32/sfp-machine.h: Guard rounding handling
2819 code with _SOFT_FLOAT.
2820 * config/i386/64/sfp-machine.h: Ditto.
2822 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2824 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2825 as extra_parts.
2827 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2829 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2830 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2831 when appropriate. Correct structure element types.
2832 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2833 -minline-all-stringops from compile flags.
2835 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2837 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2839 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2841 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2843 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2845 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2846 tmake_file.
2848 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2849 Jim MacArthur <jim.macarthur@arm.com>
2850 Marcus Shawcroft <marcus.shawcroft@arm.com>
2851 Nigel Stephens <nigel.stephens@arm.com>
2852 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2853 Richard Earnshaw <rearnsha@arm.com>
2854 Sofiane Naci <sofiane.naci@arm.com>
2855 Stephen Thomas <stephen.thomas@arm.com>
2856 Tejas Belagod <tejas.belagod@arm.com>
2857 Yufeng Zhang <yufeng.zhang@arm.com>
2859 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2860 * config/aarch64/crti.S: New file.
2861 * config/aarch64/crtn.S: New file.
2862 * config/aarch64/linux-unwind.h: New file.
2863 * config/aarch64/sfp-machine.h: New file.
2864 * config/aarch64/sync-cache.c: New file.
2865 * config/aarch64/t-aarch64: New file.
2866 * config/aarch64/t-softfp: New file.
2868 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2870 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2871 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2872 no-longer-needed LDBU insns.
2874 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2876 * config.host
2877 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2878 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2880 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2882 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2884 2012-10-15 Matthias Klose <doko@ubuntu.com>
2886 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2888 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2890 * configure: Regenerate.
2891 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2893 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2895 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2896 instructions for 64bit targets only.
2898 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2900 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2901 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2902 * config/i386/32/sfp-machine.h: ... here.
2903 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2904 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2905 New defines.
2907 2012-10-07 Matthias Klose <doko@ubuntu.com>
2909 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2910 as unused.
2911 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2913 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2915 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2916 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2917 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2918 (ElfW): Likewise.
2920 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2922 PR other/53889
2923 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2924 Fix parameter names.
2926 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2928 PR target/33135
2929 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2930 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2931 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2933 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2935 PR target/50457
2936 * config/sh/linux-atomic.S: Delete.
2937 * config/sh/linux-atomic.c: New.
2938 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2939 linux-atomic.c. Add cflags to disable warnings.
2941 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2943 PR other/53889
2944 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2945 function.
2946 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2947 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2948 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2949 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2950 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2951 Likewise.
2952 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2953 Likewise.
2954 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2955 Likewise.
2956 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2957 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2959 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2961 * config.host (hppa-*-openbsd*): New target.
2962 * config/pa/t-openbsd: New file.
2964 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2966 PR target/54222
2967 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2968 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2969 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2970 (__divsa3): Use __negsi2 to negate r_quoL.
2971 * config/avr/lib1funcs.S (FALIAS): New macro.
2972 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2973 (__negsi2): ...this new function.
2974 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2975 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2976 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2977 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2978 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2979 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2981 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2983 PR target/54089
2984 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2985 (lshrsi3): Reimplement as lshrsi3_r0.
2987 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2989 PR target/46191
2990 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2991 of libgcc.a.
2993 2012-09-07 Teresa Johnson <tejohnson@google.com>
2995 PR gcov-profile/54487
2996 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2997 differences.
2999 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3001 PR target/54461
3002 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3003 not configured --with-avrlibc=no.
3004 * config/avr/t-avrlibc: New file.
3005 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3006 (DPBIT_FUNCS): Ditto.
3007 (TPBIT_FUNCS): Ditto.
3009 2012-09-04 Teresa Johnson <tejohnson@google.com>
3011 * libgcov.c (struct gcov_summary_buffer): New structure.
3012 (gcov_histogram_insert): New function.
3013 (gcov_compute_histogram): Ditto.
3014 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3015 histograms during summary merging.
3017 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3019 * config.host (x86_64-*-openbsd*): New target.
3021 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3023 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3024 attribute.
3026 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3028 PR target/54222
3029 * config/avr/t-avr (conv_X): Rename to func_X.
3031 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3033 PR target/54222
3034 * config/avr/lib1funcs-fixed.S: New file.
3035 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3036 after they are used.
3037 (neg2, neg4): New macros.
3038 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3039 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3040 (__umulhisi3): Speed up MUL variant if there is enough flash.
3041 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3042 avr-modes.def.
3043 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3044 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3045 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3046 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3047 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3048 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3049 (LIB2FUNCS_EXCLUDE): Add supported functions.
3051 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3053 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3054 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3055 libgcc-s-objects.
3056 * fixed-obj.mk: Only expand dependency if $o is not in
3057 LIB2FUNCS_EXCLUDE.
3059 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3061 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3063 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3065 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3066 depend on --enable-shared.
3067 ($(lib1asmfuncs-o)): Use %.vis files independent of
3068 --enable-shared.
3069 * static-object.mk ($(base)$(objext), $(base).vis)
3070 ($(base)_s$(objext)): Use same rules for visibility handling as in
3071 shared-object.mk.
3073 2012-08-21 Ian Lance Taylor <iant@google.com>
3075 * config/i386/morestack.S (__morestack_non_split): Increase amount
3076 of space allocated for non-split code stack.
3078 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3080 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3081 even if inhibit_libc.
3083 2012-08-17 Julian Brown <julian@codesourcery.com>
3085 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3086 -fexceptions -fnon-call-exceptions if not defined.
3087 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3088 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3090 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3092 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3093 type.
3095 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3097 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3098 rs6000/t-slibgcc-aix.
3100 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3102 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3104 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3106 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3108 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3110 PR driver/54171
3111 * Makefile.in (version): Replace top_srcdir with srcdir.
3113 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3115 * Makefile.in (version): set to BASE-VER file from gcc directory.
3117 2012-08-01 Nick Clifton <nickc@redhat.com>
3119 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3120 Implements __clrsb for an HImode argument.
3122 2012-07-31 Nick Clifton <nickc@redhat.com>
3124 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3125 Implements __clrsb for an HImode argument.
3126 * config/stormy16/clrsbhi2.c: New file:
3127 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3129 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3131 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3133 2012-07-19 Tristan Gingold <gingold@adacore.com>
3134 Richard Henderson <rth@redhat.com>
3136 * unwind-seh.c: New file.
3137 * unwind-generic.h: Include windows.h for SEH.
3138 (_Unwind_Exception): Use 6 private fields for SEH.
3139 (_GCC_specific_handler): Declare.
3140 * unwind-c.c (__gcc_personality_seh0): New function.
3141 Adjust for SEH.
3142 * config/i386/libgcc-cygming.ver: New file.
3143 * config/i386/t-seh-eh: New file.
3144 * config.host (x86_64-*-mingw*): Default to seh.
3146 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3148 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3150 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3152 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3153 __builtin_expect when checking for exceptions.
3154 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3156 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3158 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3159 function declaration.
3160 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3161 (FP_RND_MASK): New.
3162 * config/ia64/sfp-exceptions.c: New.
3163 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3165 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3167 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3168 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3169 * config/i386/64/sfp-machine: ... (delete here) ...
3170 * config/i386/sfp-machine.h: ... to here.
3171 (FP_EX_MASK): Remove.
3172 (FP_RND_MASK): New.
3173 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3175 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3177 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3178 * config/i386/libgcc-sol2.ver: Ditto.
3179 * config/i386/libgcc-glibc.ver: Ditto.
3181 2012-06-11 Roland McGrath <mcgrathr@google.com>
3183 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3184 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3185 pthread_cancel.
3187 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3189 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3190 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3191 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3192 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3193 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3194 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3195 * config/i386/64/sfp-machine: ... (delete here) ...
3196 * config/i386/sfp-machine.h: ... to here.
3197 (FP_EX_MASK): New.
3198 (__sfp_handle_exceptions): New function declaration.
3199 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3200 * config/i386/sfp-exceptions.c: New.
3201 * config/i386/t-softfp: New.
3202 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3203 i386/t-softfp to tmake_file.
3205 2012-06-03 David S. Miller <davem@davemloft.net>
3207 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3208 change.
3210 2012-05-31 David S. Miller <davem@davemloft.net>
3212 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3213 multiply and divide instructions on 32-bit when V9.
3214 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3216 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3218 * config/arm/ieee754-df.S: Fix typos.
3219 * config/arm/ieee754-sf.S: Fix typos.
3220 * config/c6x/libunwind.S: Fix typos.
3221 * config/epiphany/udivsi3-float.c: Fix typos.
3222 * config/microblaze/muldi3_hard.S: Fix typos.
3223 * config/picochip/adddi3.S: Fix typos.
3224 * config/picochip/ashlsi3.S: Fix typos.
3225 * config/picochip/ashrsi3.S: Fix typos.
3226 * config/picochip/clzsi2.S: Fix typos.
3227 * config/picochip/cmpsi2.S: Fix typos.
3228 * config/picochip/divmod15.S: Fix typos.
3229 * config/picochip/divmodhi4.S: Fix typos.
3230 * config/picochip/divmodsi4.S: Fix typos.
3231 * config/picochip/longjmp.S: Fix typos.
3232 * config/picochip/lshrsi3.S: Fix typos.
3233 * config/picochip/parityhi2.S: Fix typos.
3234 * config/picochip/popcounthi2.S: Fix typos.
3235 * config/picochip/setjmp.S: Fix typos.
3236 * config/picochip/subdi3.S: Fix typos.
3237 * config/picochip/ucmpsi2.S: Fix typos.
3238 * config/picochip/udivmodhi4.S: Fix typos.
3239 * config/picochip/udivmodsi4.S: Fix typos.
3240 * config/spu/divv2df3.c: Fix typos.
3241 * config/spu/mfc_multi_tag_release.c: Fix typos.
3242 * config/spu/mfc_tag_release.c: Fix typos.
3243 * configure.ac: Fix typos.
3244 * configure: Regenerate.
3246 2012-05-25 Ian Lance Taylor <iant@google.com>
3248 * config/i386/morestack.S (__morestack_non_split): Check whether
3249 caller is varargs and needs %bp to hold the stack frame on return.
3251 2012-05-25 Olivier Hainque <hainque@adacore.com>
3253 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3254 sequence in the non pic case on VxWorks.
3256 2012-05-24 Olivier Hainque <hainque@adacore.com>
3258 * Makefile.in: Move dependency on install-unwind_h from
3259 "install-leaf" to "install".
3261 2012-05-24 Olivier Hainque <hainque@adacore.com>
3263 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3264 Use a separate command for stamp removals.
3266 2012-05-21 Andrew Pinski <apinski@cavium.com>
3268 PR bootstrap/53183
3269 * configure.ac: Define the default includes to being none.
3270 * configure: Regenerate.
3272 2012-05-16 Olivier Hainque <hainque@adacore.com>
3274 * Makefile.in (install-unwind_h): Rename into ...
3275 (install-unwind_h-forbuild): New target.
3276 (all): Use it instead of the former install-unwind_h.
3277 (install-unwind_h): Reinstate, copy to user install destination
3278 for include files, not to the internal gcc object directory one.
3279 (install-leaf): Depend on it.
3281 2012-05-15 Olivier Hainque <hainque@adacore.com>
3283 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3284 register numbers. LR_REGNO replaces R_LR.
3285 (ucontext_for): New, helper for ...
3286 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3287 and 5.3 of ...
3288 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3290 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3292 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3293 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3294 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3295 i386/t-cpuinfo ...
3296 (i[34567]86-*-*, x86_64-*-*): ... here.
3298 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3299 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3301 * config/i386/i386-cpuinfo.c: Rename to ...
3302 * config/i386/cpuinfo.c: ... this.
3303 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3305 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3306 (libgcc_cv_init_priority): New test.
3307 * configure: Regenerate.
3308 * config.in: New file.
3309 * Makefile.in (clean): Rename config.h to auto-target.h.
3310 (config.h): Likewise.
3311 (stamp-h): Likewise.
3313 * config/i386/cpuinfo.c (auto-target.h): Include.
3314 (CONSTRUCTOR_PRIORITY): Define.
3315 (__cpu_indicator_init): Use it.
3317 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3319 * longlong.h: Use a URL instead of an FSF postal address.
3320 Replace spaces with tab.
3322 2012-05-08 Teresa Johnson <tejohnson@google.com>
3324 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3325 (__gcov_dump): Ditto.
3326 (gcov_dump_complete): New global variable.
3327 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3328 (__gcov_flush): Outline functionality now in gcov_clear.
3329 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3331 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3333 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3334 (mips*-*-linux*): Include mips/t-tpbit when long double is
3335 16 bytes long.
3337 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3339 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3340 (get_available_features): New argument. Check for AVX2.
3341 (__cpu_indicator_init): Modify call to get_available_features.
3343 2012-04-25 Alan Modra <amodra@gmail.com>
3345 * config/rs6000/crtsavevr.S: New file.
3346 * config/rs6000/crtrestvr.S: New file.
3347 * config/rs6000/t-savresfgpr: Build the above.
3348 * config/rs6000/t-netbsd: Likewise.
3350 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3352 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3354 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3356 * libgcc/config/i386/i386-cpuinfo.c: New file.
3357 * libgcc/config/i386/t-cpuinfo: New file.
3358 * libgcc/config.host: Include t-cpuinfo.
3359 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3361 2012-04-24 Chao-ying Fu <fu@mips.com>
3363 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3365 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3367 struct siginfo vs. siginfo_t
3369 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3370 siginfo_t instead of struct siginfo.
3371 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3372 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3373 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3374 (ia64_handle_unwabi): Likewise.
3375 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3376 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3377 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3378 (sh_fallback_frame_state): Likewise.
3379 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3380 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3382 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3384 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3385 system call number.
3387 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3389 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3390 if it hasn't been previously saved.
3392 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3394 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3395 only for glibc.
3397 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3399 PR target/52737
3400 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3401 instead of __AVR_HAVE_8BIT_SP__.
3403 2012-03-26 Tristan Gingold <gingold@adacore.com>
3405 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3406 (unw_table_entry): Use unw_word instead of unsigned long.
3407 (_Unwind_FindTableEntry): Likewise.
3408 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3409 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3410 (_Unwind_FindTableEntry): Likewise.
3411 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3412 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3413 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3414 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3415 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3416 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3417 (uw_init_context_1, uw_install_context): Likewise.
3418 (unw_word): Move to unwind-ia64.h
3420 2012-03-26 Tristan Gingold <gingold@adacore.com>
3422 * config/vms/vms-ucrt0.c: Update copyright years.
3423 Add a sanity check.
3424 (___gcc_main_flags): Declare.
3425 (__main): Check flags to remap argv and exit code.
3426 * config.host (*-*-*vms*): Adjust extra_parts.
3427 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3428 (crt0.o): Add.
3430 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3432 * arm/lib1funcs.asm (ctzsi2): New function.
3433 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3434 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3435 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3436 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3437 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3438 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3440 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
3442 * config.host: Add bits to support powerpc64-*-freebsd*.
3443 * config/rs6000/freebsd-unwind.h: New file.
3444 * config/rs6000/t-freebsd64: New file.
3446 2012-03-20 Richard Guenther <rguenther@suse.de>
3448 PR gcov-profile/52627
3449 * libgcov.c (init_mx): Fix mutex name.
3451 2012-03-16 Tristan Gingold <gingold@adacore.com>
3453 * config/ia64/vms-unwind.h: Remove ulong (and replace
3454 it by unw_reg where used). Define unw_reg with __int64.
3456 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3458 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3459 Solaris 8 handling.
3460 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3461 Solaris 8 handling.
3462 (sparc_is_sighandler): Likewise.
3464 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3466 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3467 <= saved reg size.
3469 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3471 * config/arm/crtn.S: Fix typo.
3473 2012-03-13 Richard Guenther <rguenther@suse.de>
3475 * libgcov.c: Remove stdio.h include and NULL un-define.
3477 2012-03-13 Richard Guenther <rguenther@suse.de>
3479 PR target/52569
3480 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3482 2012-03-13 Richard Guenther <rguenther@suse.de>
3484 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3486 2012-03-13 Richard Guenther <rguenther@suse.de>
3488 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3489 and __gthread_mutex_init_function definitions.
3491 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3493 * config.host (mips*-*-openbsd*): Remove.
3495 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3497 * config.host: Remove alpha*-dec-osf5.1* handling.
3498 * config/alpha/gthr-posix.c: Remove.
3499 * config/alpha/libgcc-osf5.ver: Remove.
3500 * config/alpha/osf5-unwind.h: Remove.
3501 * config/alpha/t-osf-pthread: Remove.
3502 * config/alpha/t-slibgcc-osf: Remove.
3503 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3504 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3505 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3506 * mkmap-flat.awk: Remove osf_export handling.
3508 2012-03-12 Richard Guenther <rguenther@suse.de>
3510 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3511 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3512 (__gthread_mutex_init_function): New function.
3513 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3515 PR gcov/49484
3516 * libgcov.c: Include gthr.h.
3517 (__gcov_flush_mx): New global variable.
3518 (init_mx, init_mx_once): New functions.
3519 (__gcov_flush): Protect self with a mutex.
3520 (__gcov_fork): Re-initialize mutex after forking.
3521 * unwind-dw2-fde.c: Change condition under which to use
3522 __GTHREAD_MUTEX_INIT_FUNCTION.
3524 2012-03-12 Tristan Gingold <gingold@adacore.com>
3526 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3527 * config/ia64/t-vms: Likewise.
3529 2012-03-11 Michael Hope <michael.hope@linaro.org>
3531 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3532 for Thumb-2.
3534 2012-03-07 Walter Lee <walt@tilera.com>
3536 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3537 "arch_atomic_".
3538 (atomic_xor): Rename and move definition to
3539 config/tilepro/atomic.h.
3540 (atomic_nand): Ditto.
3541 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3542 "arch_atomic_".
3543 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3544 (arch_atomic_nand): Ditto.
3546 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3548 PR target/52507
3549 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3551 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3553 PR target/52505
3554 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3555 from RAM.
3557 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3559 PR target/52461
3560 PR target/52508
3561 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3562 if RAMPZ affects reading from RAM.
3563 (__tablejump_elpm__): Ditto.
3564 (.xload): Ditto.
3565 (__movmemx_hi): Ditto.
3566 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3567 (__do_global_dtors): Ditto.
3568 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3569 (__movmemx_hi): Ditto.
3571 2012-03-05 Richard Henderson <rth@redhat.com>
3573 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3574 [ARM] (count_trailing_zeros): Use the builtin.
3576 2012-03-01 Kai Tietz <ktietz@redhat.com>
3578 * soft-fp: Imported from glibc upstream.
3580 2012-02-28 Kai Tietz <ktietz@redhat.com>
3582 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3583 for mingw-targets as attribute gcc_struct.
3585 2012-02-28 Ian Lance Taylor <iant@google.com>
3587 * generic-morestack.c (__splitstack_releasecontext): Correct call
3588 to __morestack_release_segments.
3590 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3592 PR target/52390
3593 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3594 for __linux__ when removing signals from __morestack_fullmask.
3596 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3598 PR target/52261
3599 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3601 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3603 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3604 instead of HAVE_INITFINI_ARRAY.
3605 * config/ia64/crtend.S: Likewise.
3607 2012-02-20 Kai Tietz <ktietz@redhat.com>
3609 PR libstdc++/52300
3610 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3612 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3613 to w32-unwind.h header.
3615 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3617 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3618 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3619 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3620 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3622 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3624 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3626 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3628 PR libitm/52220
3629 * config/darwin-crt-tm.c: Correct typo.
3631 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3632 Patrick Marlier <patrick.marlier@gmail.com>
3634 PR libitm/52220
3635 * config/darwin-crt-tm.c: Generate dummy functions.
3637 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3638 Patrick Marlier <patrick.marlier@gmail.com>
3640 PR libitm/52042
3641 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3642 (__doTMRegistrations): Call it.
3643 (__doTMdeRegistrations): Likewise.
3645 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3646 Anatoly Sokolov <aesok@post.ru>
3647 Eric Weddington <eric.weddington@atmel.com>
3649 PR target/52261
3650 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3651 (__epilogue_restores__): Ditto.
3653 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3655 PR target/51921
3656 PR target/52205
3657 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3658 Solaris 11 and slightly reformat.
3659 (sparc_is_sighandler): Likewise.
3661 2012-02-14 Walter Lee <walt@tilera.com>
3663 * config.host: Handle tilegx and tilepro.
3664 * config/tilegx/sfp-machine.h: New file.
3665 * config/tilegx/sfp-machine32.h: New file.
3666 * config/tilegx/sfp-machine64.h: New file.
3667 * config/tilegx/t-crtstuff: New file.
3668 * config/tilegx/t-softfp: New file.
3669 * config/tilegx/t-tilegx: New file.
3670 * config/tilepro/atomic.c: New file.
3671 * config/tilepro/atomic.h: New file.
3672 * config/tilepro/linux-unwind.h: New file.
3673 * config/tilepro/sfp-machine.h: New file.
3674 * config/tilepro/softdivide.c: New file.
3675 * config/tilepro/softmpy.S: New file.
3676 * config/tilepro/t-crtstuff: New file.
3677 * config/tilepro/t-tilepro: New file.
3679 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3681 PR libstdc++/51296
3682 PR libstdc++/51906
3683 * gthr-posix.h: Allow static initializer macros to be disabled.
3684 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3686 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3688 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3689 Add t-slibgcc-libgcc to tmake_file.
3690 * config/mips/libgcc-mips16.ver: Revert previous patch.
3691 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3693 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3694 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3696 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3697 * config/cr16/crti.S: New file.
3698 * config/cr16/crtlibid.S: New file.
3699 * config/cr16/crtn.S: New file.
3700 * config/cr16/lib1funcs.S: New file.
3701 * config/cr16/t-cr16: New file.
3702 * config/cr16/t-crtlibid: New file.
3703 * config/cr16/unwind-dw2.h: New file.
3704 * config/cr16/unwind-cr16.c: New file.
3705 * config/cr16/divmodhi3.c: New file.
3707 2012-01-25 Alan Modra <amodra@gmail.com>
3709 * config/rs6000/t-linux64: Delete. Move..
3710 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3711 * config/rs6000/t-linux: ..and libgcc flags to here.
3713 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3715 * config.host (i[34567]86-*-interix3*):
3716 Change triplet to i[34567]86-*-interix[3-9]*.
3717 * configure: Regenerate.
3719 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3720 Richard Sandiford <rdsandiford@googlemail.com>
3722 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3723 * config/mips/mips16.S (__mips16_rdhwr): New function.
3724 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3726 2012-01-11 Nathan Sidwell <nathan@acm.org>
3728 * libgcov.c (__gcov_init): Ignore objects with no functions.
3730 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3732 PR target/49868
3733 Extend __pgmx semantics to linearize memory.
3734 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3735 * config/avr/lib1funcs.S (__xload_1): New function.
3736 (__movmemx_qi, __movmemx_hi): New functions.
3737 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3738 semantics.
3740 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3742 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3743 purported sigacthandler address isn't null before dereferencing it.
3744 (sparc_is_sighandler): Likewise.
3746 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3748 PR ada/41929
3749 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3750 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3751 (sparc_is_sighandler): Likewise.
3752 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3754 2012-01-06 Tristan Gingold <gingold@adacore.com>
3756 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3757 compatibility thunks...
3758 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3759 (crtbeginS.o, crtendS.o): ... and these to ...
3760 * config/ia64/t-ia64-elf: ... this new file.
3761 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3762 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3764 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3766 * configure: Regenerate.
3767 * config/s390/t-crtstuff: Remove -fPIC.
3769 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3771 PR bootstrap/51006
3772 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3773 for NetBSD.
3775 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3777 PR target/51345
3778 * config/avr/lib1funcs.S: Remove FIXME comments.
3779 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3781 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3783 Implement light-weight DImode support.
3784 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3785 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3786 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3787 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3789 2011-12-30 Nathan Sidwell <nathan@acm.org>
3791 * libgcov.c (gcov_crc32): Remove global var.
3792 (free_fn_data): New function.
3793 (buffer_fn_data): Pass in filename, more robust error recovery.
3794 (crc32_unsigned): New function.
3795 (gcov_exit): More robust detection of new program. More robust
3796 error recovery.
3797 (__gcov_init): Do not update program's crc here.
3799 2011-12-21 Tristan Gingold <gingold@adacore.com>
3801 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3803 2011-12-21 Ian Lance Taylor <iant@google.com>
3805 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3807 2011-12-20 Ian Lance Taylor <iant@google.com>
3809 * config/i386/morestack.S (__morestack_non_split): If there is
3810 enough stack space already, don't split. Ask for more stack space
3811 than we required.
3813 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3815 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3816 `sys/sdt.h'.
3817 (_Unwind_DebugHook): New function.
3818 (uw_restore_core_regs): New define.
3819 (unwind_phase2): Use uw_restore_core_regs instead of
3820 restore_core_regs.
3821 (unwind_phase2_forced): Likewise.
3822 (__gnu_Unwind_Resume): Likewise.
3824 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3826 * config/alpha/linux-unwind.h: Update copyright years.
3827 (MD_FROB_UPDATE_CONTEXT): New define.
3828 (alpha_frob_update_context): New function.
3830 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3832 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3833 tmake_file rather replacing it.
3835 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3837 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3838 function is not used for PPC64.
3839 (save_world): Amend comments. Update the VRsave mask to reflect the
3840 saved regs.
3841 (rest_world): Update comments, do not clobber r10, do not use r8.
3842 (eh_rest_world_r10): Amend comments, do not use r8.
3843 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3844 no longer used, move restore of CR and target address to the end of
3845 the routine.
3847 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3849 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3850 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3852 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3854 PR target/49313
3855 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3856 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3858 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3860 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3862 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3864 PR target/49313
3865 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3866 * config/avr/lib1funcs.S (__muldi3): New function.
3868 2011-12-06 Andrew Pinski <apinski@cavium.com>
3870 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3871 size of func_ptr.
3872 (__frame_dummy_init_array_entry): Likewise.
3874 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3876 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3878 PR target/51345
3879 PR target/51002
3880 * config/avr/lib1funcs.S (__prologue_saves__,
3881 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3882 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3884 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3886 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3888 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3890 PR other/51272
3891 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3892 (_ITM_deregisterTMCloneTable): Likewise.
3893 (__register_frame_info): Fix unused warning.
3894 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3895 pthread_default_stacksize_np): Likewise.
3896 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3898 2011-11-29 DJ Delorie <dj@redhat.com>
3900 * config.host (rl78-*-elf): New case.
3901 * config/rl78: New directory for the Renesas RL78.
3903 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3905 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3906 formatting.
3908 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3910 PR other/51022
3911 * config/rs6000/t-savresfgpr: New file.
3912 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3913 $(srcdir)/config/rs6000/eabi.S.
3914 * config/rs6000/t-ppccomm-ldbl: Remove.
3915 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3916 tmake_file.
3917 (powerpc-*-eabispe*): Likewise.
3918 (powerpc-*-eabi*): Likewise.
3919 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3920 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3921 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3922 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3923 tmake_file.
3924 (powerpc-*-eabisim*): Likewise.
3925 (powerpc-*-elf*): Likewise.
3926 (powerpc-*-eabialtivec*): Likewise.
3927 (powerpc-xilinx-eabi*): Likewise.
3928 (powerpc-*-rtems*): Likewise.
3929 (powerpcle-*-elf*): Likewise.
3930 (powerpcle-*-eabisim*): Likewise.
3931 (powerpcle-*-eabi*): Likewise.
3933 2011-11-27 Ian Lance Taylor <iant@google.com>
3935 * generic-morestack.c (__splitstack_find): Check for NULL old
3936 stack value.
3937 (__splitstack_resetcontext): New function.
3938 (__splitstack_releasecontext): New function.
3939 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3941 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3943 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3945 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3947 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3949 2011-11-26 Richard Henderson <rth@redhat.com>
3951 * config/m68k/linux-atomic.c: New file.
3952 * config/m68k/t-linux: New file.
3953 * config.host (m68k-uclinux, m68k-linux): Use it.
3955 2011-11-26 Richard Henderson <rth@redhat.com>
3957 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3958 (__TMC_END__): Only declare if hidden is available; in the definition,
3959 if hidden is unavailable add a null record.
3960 (deregister_tm_clones, register_tm_clones): New.
3961 (__do_global_dtors_aux, frame_dummy): Use them.
3962 (__do_global_dtors, __do_global_ctors_1): Likewise.
3964 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3966 * config/darwin-crt-tm.c: New file.
3967 * config.host (darwin): Build crttms.o crttme.o to provide
3968 startup and shutdown for tm clones.
3969 * config/t-darwin (crttms.o): New build rule.
3970 (crttme.o): Likewise.
3972 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3974 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3975 et al.
3977 2011-11-21 Richard Henderson <rth@redhat.com>
3979 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3980 (__TMC_LIST__, __TMC_END__): New.
3981 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3982 (__do_global_dtors): Likewise.
3983 (frame_dummy): Call _ITM_registerTMCloneTable.
3984 (__do_global_ctors_1): Likewise.
3986 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3988 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3989 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3990 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3991 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3992 * config/i386/t-darwin64: Remove.
3993 * config/sh/t-netbsd (LIB2ADD): Remove.
3995 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3997 PR target/49313
3998 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3999 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4000 * config/avr/lib1funcs.S (wmov): New assembler macro.
4001 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4002 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4003 (__udivmod64): New function.
4004 (__negdi2): New function.
4006 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4008 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4009 *-*-freebsd*aout*): Remove.
4011 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4013 * static-object.mk (c_flags-$o): Save c_flags.
4014 ($(base)$(objext)): Use it.
4016 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4018 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4020 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4022 PR target/49868
4023 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4024 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4025 New functions.
4027 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4029 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4030 functions.
4031 (aeabi_uidivmod): Likewise.
4032 (umodsi3): Likewise.
4033 (divsi3): Likewise.
4034 (aeabi_idivmod): Likewise.
4035 (modsi3): Likewise.
4037 2011-11-16 Tristan Gingold <gingold@adacore.com>
4039 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4041 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4043 PR target/49868
4044 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4045 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4047 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4049 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4050 tmake_file list.
4051 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4052 * config/pa/t-stublib64: Delete.
4054 2011-11-12 Richard Henderson <rth@redhat.com>
4056 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4057 cast the pointer argument to _Unwind_SetGRPtr.
4059 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4061 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4063 2011-11-09 Ian Lance Taylor <iant@google.com>
4065 * generic-morestack.c: Include <string.h>.
4066 (uintptr_type): Define.
4067 (struct initial_sp): Add dont_block_signals field. Reduce size of
4068 extra array by 1.
4069 (allocate_segment): Set prev field to NULL. Don't set
4070 __morestack_current_segment or __morestack_segments.
4071 (__generic_morestack): Update current->prev and *pp after calling
4072 allocate_segment.
4073 (__morestack_block_signals): Don't do anything if
4074 dont_block_signals is set.
4075 (__morestack_unblock_signals): Likewise.
4076 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4077 uintptr_type.
4078 (__splitstack_block_signals): New function.
4079 (enum __splitstack_content_offsets): Define.
4080 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4081 (__splitstack_makecontext): New function.
4082 (__splitstack_block_signals_context): New function.
4083 (__splitstack_find_context): New function.
4084 * config/i386/morestack.S (__morestack_get_guard): New function.
4085 (__morestack_set_guard, __morestack_make_guard): New functions.
4086 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4088 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4090 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4091 (i[34567]86-*-mingw*): ... here.
4092 (x86_64-*-mingw*): ... here.
4094 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4096 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4098 2011-11-07 Nathan Sidwell <nathan@acm.org>
4100 * libgcov.c (struct gcov_fn_buffer): New struct.
4101 (buffer_fn_data): New helper.
4102 (gcov_exit): Rework for new gcov data structures.
4104 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4106 PR target/49313
4107 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4109 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4111 * config.host (tmake_file): Correct comment.
4112 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4113 t-libgcc-pic.
4114 (bfin*-uclinux*): Likewise.
4115 (bfin*-linux-uclibc*): Likewise.
4116 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4118 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4119 assigning.
4120 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4121 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4122 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4123 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4124 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4125 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4126 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4127 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4128 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4129 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4130 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4131 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4132 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4134 * config/bfin/t-elf: Remove.
4135 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4137 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4139 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4140 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4141 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4142 (lm32-*-elf*): ... this.
4143 (lm32-*-rtems*): ... and this.
4144 Add to tmake_file.
4145 (m32r-*-rtems*): Add to tmake_file.
4146 (moxie-*-rtems*): Likewise.
4147 (sparc-*-rtems*): Likewise.
4148 Remove t-rtems from tmake_file.
4149 (sparc64-*-rtems*): Likewise.
4150 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4151 instead.
4153 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4155 PR bootstrap/50982
4156 * config/gthr-posix.h: Move ...
4157 * gthr-posix.h: ... here.
4158 * config/gthr-lynx.h: Reflect this.
4159 * config/gthr-vxworks.h: Likewise.
4160 * config/rs6000/gthr-aix.h: Likewise.
4161 * configure.ac (target_thread_file): Likewise.
4162 * configure: Regenerate.
4164 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4166 * config.host (arm*-*-rtemseabi*): New target.
4168 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4170 PR other/50991
4171 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4172 extra-parts.
4174 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4176 * config.host (epiphany-*-elf*): New configuration.
4177 * config/epiphany: New Directory.
4179 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4181 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4182 * config/avr/t-rtems: New.
4183 Filter out _exit from LIB1ASMFUNCS.
4185 2011-11-04 David S. Miller <davem@davemloft.net>
4187 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4188 * configure: Rebuild.
4190 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4192 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4193 variable.
4195 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4197 PR target/50931
4198 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4199 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4201 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4203 PR target/50989
4204 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4206 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4208 * config/c6x/t-elf (LIB2ADDEH): Set.
4209 * config/c6x/t-c6x-elf: Remove.
4211 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4213 * config/i386/sol2-ci.S: Rename to ...
4214 * config/i386/crti.S: ... this.
4215 * config/i386/sol2-cn.S: Rename to ...
4216 * config/i386/crtn.S: ... this.
4217 * config/sparc/sol2-ci.S: Rename to ...
4218 * config/sparc/crti.S: ... this.
4219 * config/sparc/sol2-cn.S: Rename to ...
4220 * config/sparc/crtn.S: ... this.
4221 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4222 (crti.o, crtn.o): Remove.
4224 2011-11-04 Tristan Gingold <gingold@adacore.com>
4226 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4228 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4230 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4232 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4234 * config.host (crisv32-*-none, cris-*-none): Remove.
4235 (crisv32-*-elf): Append to tmake_file, don't just set it.
4236 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4238 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4240 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4241 (ecrtn$(objext)): Likewise.
4242 (ncrti$(objext)): Likewise.
4243 (ncrtn$(objext)): Likewise.
4245 2011-11-03 Andreas Schwab <schwab@redhat.com>
4247 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4249 2011-11-02 David S. Miller <davem@davemloft.net>
4251 * configure.ac: Set host_address on sparc too.
4252 * configure: Regenerate.
4253 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4254 based upon host_address.
4255 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4257 2011-11-02 Jason Merrill <jason@redhat.com>
4259 * config/rs6000/t-ppccomm: Add missing \.
4261 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4263 * gthr-single.h, gthr.h: New files.
4264 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4265 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4266 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4267 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4268 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4269 * configure.ac (thread_header): New variable.
4270 Set it depending on target_thread_file.
4271 (gthr-default.h): Link from $thread_header.
4272 * configure: Regenerate.
4273 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4275 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4277 * configure.ac (tm_file_): New variable.
4278 Determine from tm_file.
4279 (tm_file, tm_defines): Substitute.
4280 * configure: Regenerate.
4281 * mkheader.sh: New file.
4282 * Makefile.in (clean): Remove libgcc_tm.h.
4283 ($(objects)): Depend on libgcc_tm.h.
4284 (libgcc_tm_defines, libgcc_tm_file): New variables.
4285 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4286 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4287 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4288 ($(extra-parts)): Depend on libgcc_tm.h.
4289 * config.host (tm_defines, tm_file): New variable.
4290 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4291 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4292 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4293 (avr-*-rtems*): Likewise.
4294 (avr-*-*): Likewise.
4295 (frv-*-elf): Likewise.
4296 (frv-*-*linux*): Likewise.
4297 (h8300-*-rtems*): Likewise.
4298 (h8300-*-elf*): Likewise.
4299 (i[34567]86-*-darwin*): Likewise.
4300 (x86_64-*-darwin*): Likewise.
4301 (rx-*-elf): Likewise.
4302 (tic6x-*-uclinux): Likewise.
4303 (tic6x-*-elf): Likewise.
4304 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4305 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4306 * config/i386/cygming-crtbegin.c: Likewise.
4307 * config/i386/cygming-crtend.c: Likewise.
4308 * config/ia64/fde-vms.c: Likewise.
4309 * config/ia64/unwind-ia64.c: Likewise.
4310 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4311 * config/rs6000/darwin-fallback.c: Likewise.
4312 * config/stormy16/lib2funcs.c: Likewise.
4313 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4314 * crtstuff.c: Likewise.
4315 * dfp-bit.h: Likewise.
4316 * emutls.c: Likewise.
4317 * fixed-bit.c: Likewise.
4318 * fp-bit.c: Likewise.
4319 * generic-morestack-thread.c: Likewise.
4320 * generic-morestack.c: Likewise.
4321 * libgcc2.c: Likewise.
4322 * libgcov.c: Likewise.
4323 * unwind-dw2-fde-dip.c: Likewise.
4324 * unwind-dw2-fde.c: Likewise.
4325 * unwind-dw2.c: Likewise.
4326 * unwind-sjlj.c: Likewise.
4328 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4330 * configure.ac: Include ../config/picflag.m4.
4331 (GCC_PICFLAG): Call it.
4332 Substitute.
4333 * configure: Regenerate.
4334 * Makefile.in (gcc_srcdir): Remove.
4335 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4336 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4337 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4338 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4339 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4340 Use $<.
4341 Remove comment.
4342 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4343 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4344 to refer to libgcc2.c.
4345 Use $<.
4346 * config/darwin-64.c: New file.
4347 * config/darwin-crt3.c: Remove comment.
4348 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4349 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4350 config/udivmodsi4.c: New files.
4351 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4352 config/memset.c: New files.
4353 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4354 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4355 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4356 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4357 * config/t-openbsd-thread: New file.
4358 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4359 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4360 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4361 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4362 qrnnd.S.
4363 Adapt filename.
4364 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4365 to refer to gthr-posix.c.
4366 * config/alpha/t-vms (LIB2ADD): Set.
4367 * config/alpha/vms-gcc_shell_handler.c: New file.
4368 * config/arm/bpabi.c, config/arm/fp16.c,
4369 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4370 config/arm/unaligned-funcs.c: New files.
4371 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4372 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4373 * config/arm/t-linux: Likewise.
4374 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4375 * config/arm/t-netbsd: New file.
4376 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4377 * config/arm/t-symbian (LIB2ADD_ST): Set.
4378 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4379 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4380 * config/bfin/t-elf: New file.
4381 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4382 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4383 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4384 config/c6x/ltf.c: New files.
4385 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4386 (HOST_LIBGCC2_CFLAGS): Set.
4387 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4388 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4389 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4390 New files.
4391 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4392 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4393 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4394 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4395 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4396 files.
4397 * config/frv/t-frv (LIB2ADD): Set.
4398 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4399 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4400 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4401 config/h8300/popcounthi2.c: New files.
4402 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4403 * config/i386/gthr-win32.c: New file.
4404 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4405 * config/i386/t-cygwin: Likewise.
4406 * config/i386/t-darwin, config/i386/t-darwin64,
4407 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4408 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4409 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4410 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4411 * config/ia64/quadlib.c: New file.
4412 * config/ia64/t-hpux (LIB2ADD): Set.
4413 * config/ia64/t-ia64: Add comment.
4414 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4415 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4416 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4417 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4418 * config/m32c/t-m32c (LIB2ADD): Set.
4419 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4420 * config/m32r/t-m32r: Likewise.
4421 * config/m68k/fpgnulib.c: New file.
4422 * config/m68k/t-floatlib (LIB2ADD): Set.
4423 (xfgnulib.c): New target.
4424 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4425 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4426 * config/mep/t-mep (LIB2ADD): Set.
4427 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4428 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4429 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4430 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4431 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4432 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4433 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4434 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4435 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4436 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4437 New files.
4438 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4439 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4440 * config/pa/fptr.c, config/pa/lib2funcs.S,
4441 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4442 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4443 (LIB2ADD, LIB2ADD_ST): Set.
4444 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4445 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4446 Set.
4447 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4448 * config/pdp11/t-pdp11: New file.
4449 * config/picochip/libgccExtras/adddi3.S,
4450 config/picochip/libgccExtras/ashlsi3.S,
4451 config/picochip/libgccExtras/ashrsi3.S,
4452 config/picochip/libgccExtras/clzsi2.S,
4453 config/picochip/libgccExtras/cmpsi2.S,
4454 config/picochip/libgccExtras/divmod15.S,
4455 config/picochip/libgccExtras/divmodhi4.S,
4456 config/picochip/libgccExtras/divmodsi4.S,
4457 config/picochip/libgccExtras/lshrsi3.S,
4458 config/picochip/libgccExtras/parityhi2.S,
4459 config/picochip/libgccExtras/popcounthi2.S,
4460 config/picochip/libgccExtras/subdi3.S,
4461 config/picochip/libgccExtras/ucmpsi2.S,
4462 config/picochip/libgccExtras/udivmodhi4.S,
4463 config/picochip/libgccExtras/udivmodsi4.S: New files.
4464 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4465 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4466 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4467 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4468 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4469 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4470 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4471 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4472 files.
4473 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4474 (HOST_LIBGCC2_CFLAGS): Set.
4475 * config/rs6000/t-darwin64: New file.
4476 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4477 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4478 * config/rs6000/t-ppccomm (LIB2ADD): Add
4479 $(srcdir)/config/rs6000/tramp.S.
4480 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4481 Add $(srcdir)/config/rs6000/eabi.S.
4482 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4483 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4484 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4485 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4486 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4487 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4488 * config/rs6000/tramp.S: New file.
4489 * config/s390/t-tpf: Remove.
4490 * config/sh/linux-atomic.S: New file.
4491 * config/sh/t-linux (LIB2ADD): Set.
4492 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4493 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4494 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4495 to unwind-dw2.c.
4496 (HOST_LIBGCC2_CFLAGS): Set.
4497 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4498 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4499 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4500 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4501 config/spu/mfc_multi_tag_release.c,
4502 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4503 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4504 config/spu/multi3.c: New files.
4505 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4506 (HOST_LIBGCC2_CFLAGS): Set.
4507 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4508 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4509 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4510 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4511 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4512 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4513 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4514 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4515 config/stormy16/umodsi3.c: New files.
4516 * config/xtensa/lib2funcs.S: New file.
4517 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4518 * config/xtensa/t-xtensa (LIB2ADD): Set.
4519 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4520 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4521 Add t-freebsd-thread to tmake_file for posix threads.
4522 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4523 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4524 (*-*-lynxos*): Likewise.
4525 (*-*-netbsd*): Likewise.
4526 (*-*-openbsd*): Likewise.
4527 Add t-openbsd-thread to tmake_file for posix threads.
4528 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4529 (*-*-vxworks*): Set tmake_file.
4530 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4531 (alpha*-*-freebsd*): Likewise.
4532 (alpha*-*-netbsd*): Likewise.
4533 (alpha*-*-openbsd*): Likewise.
4534 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4535 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4536 (alpha*-dec-*vms*): Likewise.
4537 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4538 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4539 (bfin*-uclinux*): Likewise.
4540 (bfin*-linux-uclibc*): Likewise.
4541 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4542 (crisv32-*-none): Likewise.
4543 (cris-*-elf): Likewise.
4544 (cris-*-none): Likewise.
4545 (cris-*-linux*, crisv32-*-linux*): Likewise.
4546 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4547 tmake_file.
4548 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4549 tmake_file.
4550 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4551 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4552 (x86_64-*-elf*): Likewise.
4553 (i[34567]86-*-nto-qnx*): Likewise.
4554 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4555 win32 threads.
4556 (x86_64-*-mingw*): Likewise.
4557 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4558 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4559 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4560 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4561 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4562 tmake_file.
4563 (mipsisa64sr71k-*-elf*): Likewise.
4564 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4565 (mips-*-elf*, mipsel-*-elf*): Likewise.
4566 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4567 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4568 (mips*-*-rtems*): Likewise.
4569 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4570 to tmake_file.
4571 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4572 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4573 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4574 (spu-*-elf*): Likewise.
4575 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4577 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4579 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4580 $(srcdir) to refer to $(LIB1ASMSRC).
4581 Use $<.
4582 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4583 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4584 config/arm/lib1funcs.S: New files.
4585 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4586 * config/arm/t-arm: New file.
4587 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4588 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4589 config/arm/t-strongarm-elf: New files.
4590 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4591 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4592 * config/avr/lib1funcs.S: New file.
4593 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4594 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4595 * config/c6x/lib1funcs.S: New file.
4596 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4597 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4598 * config/frv/lib1funcs.S: New file.
4599 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4600 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4601 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4602 * config/ia64/__divxf3.asm: Rename to ...
4603 * config/ia64/__divxf3.S: ... this.
4604 Adapt lib1funcs.asm filename.
4605 * config/ia64/_fixtfdi.asm: Rename to ...
4606 * config/ia64/_fixtfdi.S: ... this.
4607 Adapt lib1funcs.asm filename.
4608 * config/ia64/_fixunstfdi.asm: Rename to ...
4609 * config/ia64/_fixunstfdi.S: ... this.
4610 Adapt lib1funcs.asm filename.
4611 * config/ia64/_floatditf.asm: Rename to ...
4612 * config/ia64/_floatditf.S: ... this.
4613 Adapt lib1funcs.asm filename.
4614 * config/ia64/lib1funcs.S: New file.
4615 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4616 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4617 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4618 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4619 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4620 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4621 * config/mep/lib1funcs.S: New file.
4622 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4623 * config/mips/mips16.S: New file.
4624 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4625 * config/pa/milli64.S: New file.
4626 * config/pa/t-linux, config/pa/t-linux64: New files.
4627 * config/picochip/lib1funcs.S: New file.
4628 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4629 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4630 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4631 * config/sh/t-netbsd: New file.
4632 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4633 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4634 * config/sh/t-sh64: New file.
4635 * config/sparc/lb1spc.S: New file.
4636 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4637 filename.
4638 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4639 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4640 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4641 config/xtensa/lib1funcs.S: New files.
4642 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4643 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4644 tmake_file.
4645 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4646 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4647 (arm*-*-linux*): Likewise.
4648 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4649 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4650 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4651 (arm*-*-ecos-elf): Likewise.
4652 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4653 (arm*-*-rtems*): Likewise.
4654 (arm*-*-elf): Likewise.
4655 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4656 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4657 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4658 (bfin*-uclinux*): Likewise.
4659 (bfin*-linux-uclibc*): Likewise.
4660 (bfin*-rtems*): Likewise.
4661 (bfin*-*): Likewise.
4662 (fido-*-elf): Merge into m68k-*-elf*.
4663 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4664 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4665 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4666 (h8300-*-elf*): Likewise.
4667 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4668 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4669 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4670 (i[34567]86-*-mingw*): Likewise.
4671 (x86_64-*-mingw*): Likewise.
4672 (i[34567]86-*-interix3*): Likewise.
4673 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4674 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4675 (m68k-*-elf*): Also handle fido-*-elf.
4676 Add m68k/t-floatlib to tmake_file.
4677 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4678 (m68k-*-linux*): Likewise.
4679 (m68k-*-rtems*): Likewise.
4680 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4681 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4682 sh64*-*-*.
4683 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4684 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4685 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4686 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4687 sh/t-netbsd to tmake_file.
4688 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4689 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4690 (sh-wrs-vxworks): Likewise.
4691 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4692 *-leon[3-9]*.
4693 (v850*-*-*): Add v850/t-v850 to tmake_file.
4694 (vax-*-linux*): Add vax/t-linux to tmake_file.
4695 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4697 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4699 * crtstuff.c: New file.
4700 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4701 (CRTSTUFF_T_CFLAGS): Define.
4702 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4703 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4704 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4705 crtstuff.c.
4706 Use $<.
4707 (crtbeginT.o): Use $(objext).
4708 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4709 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4710 (gcc-extra-parts): Remove.
4711 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4712 Set extra_parts.
4713 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4714 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4715 Add t-crtstuff-pic to tmake_file.
4716 (*-*-lynxos*): New case.
4717 Set tmake_file, extra_parts.
4718 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4719 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4720 *-*-netbsdelf[2-9]*.
4721 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4722 (*-*-rtems*): Set extra_parts.
4723 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4724 (*-*-uclinux*): New case.
4725 Set extra_parts.
4726 (*-*-vms*): New case.
4727 Set tmake_file, extra_parts.
4728 (*-*-elf): Set extra_parts.
4729 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4730 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4731 vms/t-vms64.
4732 Set extra_parts.
4733 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4734 Set extra_parts.
4735 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4736 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4737 (arm-wrs-vxworks): Append to tmake_file.
4738 Set extra_parts.
4739 (arm*-*-uclinux*): Set extra_parts.
4740 (arm*-*-ecos-elf): Likewise.
4741 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4742 arm*-*-eabi*.
4743 (arm*-*-rtems*): Set extra_parts.
4744 (arm*-*-elf): Likewise.
4745 (avr-*-rtems*): Clear extra_parts.
4746 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4747 Set extra_parts.
4748 (bfin*-uclinux*): Likewise.
4749 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4750 (bfin*-rtems*): Append to tmake_file.
4751 Set extra_parts.
4752 (bfin*-*): Likewise.
4753 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4754 (crisv32-*-elf): ... this.
4755 (crisv32-*-none): ... this.
4756 (cris-*-elf, cris-*-none): New cases.
4757 Add cris/t-elfmulti to tmake_file.
4758 (fr30-*-elf): Append to tmake_file.
4759 Set extra_parts.
4760 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4761 Set extra_parts.
4762 (h8300-*-rtems*): Append to tmake_file.
4763 Set extra_parts.
4764 (h8300-*-elf*): Likewise.
4765 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4766 Set extra_parts.
4767 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4768 Set extra_parts.
4769 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4770 (x86_64-*-elf*): Likewise.
4771 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4772 (x86_64-*-freebsd*): Likewise.
4773 (x86_64-*-netbsd*): Likewise.
4774 (i[34567]86-*-linux*): Likewise.
4775 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4776 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4777 (x86_64-*-linux*): Likewise.
4778 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4779 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4780 tmake_file.
4781 Set extra_parts.
4782 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4783 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4784 Append to extra_parts, remove crtbegin.o, crtend.o.
4785 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4786 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4787 crtend.o, crtbeginS.o, crtendS.o.
4788 (ia64*-*-linux*): Comment extra_parts.
4789 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4790 Set extra_parts.
4791 (iq2000*-*-elf*): Clear extra_parts.
4792 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4793 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4794 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4795 (m32r-*-rtems*): ... this.
4796 Add m32r/t-m32r to tmake_file.
4797 (m68k-*-elf*): Add t-crtin to tmake_file.
4798 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4799 (mcore-*-elf): Likewise.
4800 (microblaze*-*-*): Set extra_parts.
4801 (mips*-sde-elf*): New case.
4802 Set tmake_file, extra_parts.
4803 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4804 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4805 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4806 tmake_file.
4807 Set extra_parts.
4808 (mipsisa64sr71k-*-elf*): Likewise.
4809 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4810 (mips-*-elf*, mipsel-*-elf*): Likewise.
4811 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4812 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4813 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4814 (mips*-*-rtems*): Likewise.
4815 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4816 (moxie-*-*): Split into ...
4817 (moxie-*-elf, moxie-*-uclinux*): ... this.
4818 Add to extra_parts, remove crtbegin.o, crtend.o.
4819 (moxie-*-rtems*): New case.
4820 Set tmake_file.
4821 Clear extra_parts.
4822 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4823 Set extra_parts.
4824 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4825 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4826 tmake_file.
4827 Set extra_parts.
4828 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4829 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4830 Set extra_parts.
4831 (powerpc-*-eabisim*): Likewise.
4832 (powerpc-*-elf*): Likewise.
4833 (powerpc-*-eabialtivec*): Likewise.
4834 (powerpc-xilinx-eabi*): Likewise.
4835 (powerpc-*-eabi*): Likewise.
4836 (powerpc-*-rtems*): Likewise.
4837 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4838 tmake_file.
4839 Set extra_parts.
4840 (powerpc-*-lynxos*): Add to tmake_file.
4841 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4842 rs6000/t-crtstuff, t-crtstuff-pic.
4843 Set extra_parts.
4844 (powerpcle-*-eabisim*): Likewise.
4845 (powerpcle-*-eabi*): Likewise.
4846 (rx-*-elf): Remove extra_parts.
4847 (s390x-ibm-tpf*): Set extra_parts.
4848 (score-*-elf): Set extra_parts.
4849 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4850 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4851 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4852 (sh64l*-*-netbsd*): Split into ...
4853 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4854 Add t-crtstuff-pic to tmake_file.
4855 Set extra_parts.
4856 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4857 Set extra_parts.
4858 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4859 (sparc-*-elf*): Remove t-crtin from tmake_file.
4860 Add to extra_parts, remove crtbegin.o, crtend.o.
4861 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4862 (sparc64-*-linux*): Likewise.
4863 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4864 Add to extra_parts, remove crtbegin.o, crtend.o.
4865 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4866 Add to extra_parts, remove crtbegin.o, crtend.o.
4867 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4868 Add to extra_parts, remove crtbegin.o, crtend.o.
4869 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4870 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4871 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4872 Set extra_parts.
4873 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4874 Set extra_parts.
4875 (tic6x-*-*): Change to ...
4876 (tic6x-*-elf): ... this.
4877 Set extra_parts.
4878 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4879 Set extra_parts.
4880 (am33_2.0-*-linux*): Add comment.
4881 (mep*-*-*): Add mep/t-mep to tmake_file.
4882 Set extra_parts.
4883 * config/alpha/t-vms: New file.
4884 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4885 * config/arm/crti.S, config/arm/crtn.S: New files.
4886 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4887 * config/bfin/crtlibid.S: New file.
4888 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4889 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4890 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4891 (crti.o, crtin.o): New rules.
4892 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4893 * config/c6x/t-uclinux: New file.
4894 * config/cris/t-elfmulti: New file.
4895 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4896 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4897 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4898 * config/frv/t-frv: New file.
4899 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4900 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4901 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4902 New files.
4903 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4904 refer to cygming-crtbegin.c, cygming-crtend.c.
4905 Use $<.
4906 * config/i386/t-nto: New file.
4907 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4908 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4909 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4910 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4911 Use .S extension.
4912 Use $<.
4913 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4914 (crtinitS.o): New rule.
4915 * config/ia64/vms-crtinit.S: New file.
4916 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4917 * config/m32r/initfini.c: New file.
4918 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4919 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4920 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4921 * config/mep/t-mep: New file.
4922 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4923 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4924 * config/mips/crti.S, config/mips/crtn.S: New files.
4925 * config/mips/t-crtstuff: New file.
4926 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4927 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4928 (CUSTOM_CRTIN): Set.
4929 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4930 dependencies.
4931 Use $(srcdir) to refer to crti.S, crtn.S.
4932 Use .S extension, $<.
4933 * config/moxie/crti.asm: Rename to ...
4934 * config/moxie/crti.S: ... this.
4935 * config/moxie/crtn.asm: Rename to ...
4936 * config/moxie/crtn.S: ... this.
4937 * config/moxie/t-moxie: Remove.
4938 * config/pa/stublib.c: New file.
4939 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4940 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4941 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4942 * config/rs6000/t-crtstuff: New file.
4943 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4944 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4945 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4946 Make output file explicit.
4947 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4948 Make output file explicit.
4949 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4950 Make output file explicit.
4951 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4952 Make output file explicit.
4953 * config/score/crti.S, config/score/crtn.S: New files.
4954 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4955 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4956 files.
4957 * config/sh/t-sh, config/sh/t-superh: New files.
4958 * config/sparc/t-linux64: New file.
4959 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4960 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4961 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4962 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4963 * config/t-crtin: Remove.
4964 * config/t-crtstuff-pic: New file.
4965 * config/t-sol2 (CUSTOM_CRTIN): Set.
4966 (crti.o, crtn.o): New rules.
4967 * config/vms/t-vms: New file.
4968 * config/vms/vms-ucrt0.c: New file.
4969 * config/xtensa/t-elf: New file.
4971 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4973 * Makefile.in (SHLIB_NM_FLAGS): Set.
4974 * mkmap-flat.awk, mkmap-symver.awk: New files.
4975 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4976 exceptions.
4977 * configure: Regenerate.
4978 * config/libgcc-glibc.ver: New file.
4979 * config/libgcc-libsystem.ver: New file.
4980 * config/t-libunwind (SHLIB_LC): Set.
4981 * config/t-linux: New file.
4982 * config/t-slibgcc (INSTALL_SHLIB): New.
4983 (SHLIB_INSTALL): Use it.
4984 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4985 to mkmap-symver.awk.
4986 (SHLIB_MAPFILES): Don't append, adapt pathname.
4987 (SHLIB_VERPFX): Set.
4988 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4989 to mkmap-symver.awk.
4990 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4991 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4992 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4993 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4994 to mkmap-flat.awk.
4995 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4996 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4997 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4998 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4999 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5000 * config/i386/libgcc-darwin.10.4.ver,
5001 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5002 New files.
5003 * config/i386/t-darwin: Remove.
5004 * config/i386/t-darwin64: Likewise.
5005 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5006 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5007 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5008 * config/i386/t-linux: New file.
5009 * config/i386/t-mingw32: New file.
5010 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5011 * config/ia64/t-glibc: Rename to ...
5012 * config/ia64/t-linux: ... this.
5013 (SHLIB_MAPFILES): Set.
5014 * config/ia64/t-glibc-libunwind: Rename to ...
5015 * config/ia64/t-linux-libunwind: ... this.
5016 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5017 * config/ia64/t-slibgcc-hpux: New file.
5018 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5019 * config/m68k/t-slibgcc-elf-ver: New file.
5020 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5021 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5022 to mkmap-flat.awk.
5023 * config/pa/t-slibgcc-hpux: New file.
5024 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5025 files.
5026 * config/rs6000/libgcc-darwin.10.4.ver,
5027 config/rs6000/libgcc-darwin.10.5.ver: New files.
5028 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5029 config/rs6000/libgcc-glibc.ver.
5030 * config/rs6000/libgcc-ppc64.ver: Rename to
5031 config/rs6000/libgcc-ibm-ldouble.ver.
5032 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5033 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5034 * config/rs6000/t-ldbl128: Rename to ...
5035 * config/rs6000/t-linux: ... this.
5036 (SHLIB_MAPFILES): Adapt filename.
5037 * config/rs6000/t-slibgcc-aix: New file.
5038 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5039 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5040 libgcc-excl.ver, libgcc-glibc.ver.
5041 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5042 * config/sparc/libgcc-glibc.ver: New file.
5043 * config/sparc/t-linux: New file.
5044 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5045 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5046 t-slibgcc-elf-ver to tmake_file.
5047 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5048 *-*-freebsd[34].
5049 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5050 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5051 t-slibgcc-elf-ver, t-linux to tmake_file.
5052 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5053 tmake_file.
5054 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5055 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5056 (alpha*-dec-*vms*): Likewise.
5057 (arm*-*-freebsd*): Append to tmake_file.
5058 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5059 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5060 arm*-*-linux-*eabi.
5061 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5062 tmake_file for arm*-*-symbianelf*.
5063 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5064 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5065 cris/t-linux.
5066 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5067 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5068 pa/t-slibgcc-dwarf-ver to tmake_file.
5069 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5070 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5071 (hppa*64*-*-hpux11*): Likewise.
5072 (hppa[12]*-*-hpux11*): Likewise.
5073 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5074 i386/t-crtpc, i386/t-crtfm.
5075 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5076 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5077 to tmake_file.
5078 Add i386/t-cygwin to tmake_file.
5079 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5080 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5081 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5082 to tmake_file.
5083 Add i386/t-mingw32 to tmake_file.
5084 (x86_64-*-mingw*): Likewise.
5085 (ia64*-*-freebsd*): Append to tmake_file.
5086 (ia64*-*-linux*): Append to tmake_file.
5087 Replace ia64/t-glibc by ia64/t-linux.
5088 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5089 system libunwind.
5090 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5091 t-slibgcc-hpux to tmake_file.
5092 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5093 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5094 (m32rle-*-linux*): Likewise.
5095 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5096 sjlj exceptions.
5097 (microblaze*-linux*): New case.
5098 Append to tmake_file, add t-slibgcc-nolc-override.
5099 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5100 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5101 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5102 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5103 rs6000/t-slibgcc-aix to tmake_file.
5104 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5105 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5106 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5107 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5108 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5109 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5110 sh*-*-linux*.
5111 (sparc-*-linux*): Append to tmake_file for *-leon*.
5112 Add sparc/t-linux to tmake_file for non-Leon targets.
5113 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5114 (tic6x-*-uclinux): New case.
5115 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5116 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5117 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5118 (am33_2.0-*-linux*): Append to tmake_file.
5119 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5120 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5121 x86_64-*-kfreebsd*-gnu.
5122 Add i386/t-linux to tmake_file.
5124 2011-10-28 Ian Lance Taylor <iant@google.com>
5126 * config/i386/morestack.S: Correct CFI information to do proper
5127 returns throughout function. In 32-bit mode, save %ebx so that it
5128 is restored on unwind.
5130 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5132 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5133 case where B3 isn't the return register.
5135 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5136 logic for doubleword pops.
5138 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5140 * config/rs6000/t-freebsd: Add wildcard.
5142 2011-10-21 Paul Brook <paul@codesourcery.com>
5144 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5146 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5147 Eric Botcazou <ebotcazou@adacore.com>
5149 PR target/50737
5150 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5151 fs->signal_frame to 1.
5153 2011-10-07 Ian Lance Taylor <iant@google.com>
5155 * generic-morestack-thread.c: #include <errno.h>.
5157 2011-10-07 Ian Lance Taylor <iant@google.com>
5159 PR target/46093
5160 * generic-morestack.c (__generic_morestack): Make sure the segment
5161 is large enough for both the stack frame and the copied
5162 parameters.
5164 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5166 PR bootstrap/49804
5167 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5168 extra_parts.
5170 2011-09-28 Nick Clifton <nickc@redhat.com>
5172 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5173 64-bit doubles are not enabled.
5174 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5175 and floatunsisf functions.
5177 2011-09-13 Paul Brook <paul@codesourcery.com>
5179 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5180 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5181 * unwind-arm-common.inc: New file.
5182 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5183 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5184 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5185 * config/c6x/libunwind.S: New file.
5186 * config/c6x/pr-support.c: New file.
5187 * config/c6x/unwind-c6x.c: New file.
5188 * config/c6x/unwind-c6x.h: New file.
5189 * config/c6x/t-c6x-elf: New file.
5191 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5193 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5194 (ASM_DIVZERO): Ditto.
5195 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5197 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5199 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5201 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5203 PR target/50090
5204 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5205 instead of an assembly one.
5207 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5209 PR bootstrap/50047
5210 * Makefile.in (install-unwind_h): Create
5211 $(gcc_objdir)/include/unwind.h atomically.
5213 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5215 * Makefile.in (install-unwind_h): Remove destination file first.
5217 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5219 * sync.c: New file.
5220 * config/mips/t-mips16: New file.
5221 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5222 (mips*-*-linux*): Likewise.
5223 (mips*-sde-elf*): Likewise.
5224 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5225 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5226 Add mips/t-mips16 to tmake_file.
5227 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5228 (mips-*-elf*): Likewise.
5229 (mips64-*-elf*): Likewise.
5230 (mips64orion-*-elf*): Likewise.
5231 (mips*-*-rtems*): Likewise.
5232 (mipstx39-*-elf*): Likewise.
5233 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5234 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5235 LIBGCC_SYNC_CFLAGS.
5236 Use $(srcdir) to refer to sync.c.
5237 Use $<.
5238 ($(libgcc-sync-funcs-o)): Likewise.
5239 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5240 ($(libgcc-sync-funcs-s-o)): Likewise.
5242 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5244 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5245 t-libunwind.
5247 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5249 PR other/48007
5250 * config/i386/value-unwind.h: New.
5252 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5254 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5255 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5256 Add to tmake_file rather than overriding it.
5258 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5260 * config/t-softfp: Remove.
5261 * soft-fp: Moved from ../gcc/config.
5262 * soft-fp/README: Remove t-softfp reference.
5263 * soft-fp/t-softfp: Move to config/t-softfp.
5264 (softfp_machine_header): Remove.
5265 (softfp_file_list): Remove config subdir.
5266 (soft-fp-objects): New variable.
5267 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5268 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5269 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5270 * config/t-softfp-excl: New file.
5271 * config/t-softfp-sfdf: New file.
5272 * config/t-softfp-tf: New file.
5273 * config/no-sfp-machine.h: New file.
5274 * config/arm/sfp-machine.h: New file.
5275 * config/arm/t-softfp: New file.
5276 * config/c6x/sfp-machine.h: New file.
5277 * config/i386/32/t-fprules-softfp: Rename to ...
5278 * config/i386/32/t-softfp: ... this.
5279 (tifunctions, LIB2ADD): Remove.
5280 (softfp_int_modes): Override.
5281 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5282 subdir.
5283 * config/i386/64/eqtf2.c: Likewise.
5284 * config/i386/64/getf2.c: Likewise.
5285 * config/i386/64/letf2.c: Likewise.
5286 * config/ia64/sft-machine.h: New file.
5287 * config/ia64/t-fprules-softfp: Rename to ...
5288 * config/ia64/t-softfp: ... this.
5289 * config/lm32/sfp-machine.h: New file.
5290 * config/moxie/t-moxie-softfp: Remove.
5291 * config/rs6000/ibm-ldouble-format: New file.
5292 * config/rs6000/ibm-ldouble.c: New file.
5293 * config/rs6000/libgcc-ppc-glibc.ver: New file
5294 * config/rs6000/libgcc-ppc64.ver: New file
5295 * config/rs6000/sfp-machine.h: New file.
5296 * config/rs6000/t-freebsd: New file.
5297 * config/rs6000/t-ibm-ldouble: New file.
5298 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5299 libgcc-ppc-glibc.ver.
5300 * config/rs6000/t-linux64: New file.
5301 * config/rs6000/t-ppccomm (LIB2ADD): Add
5302 $(srcdir)/config/rs6000/ibm-ldouble.c.
5303 * config/rs6000/t-ppccomm-ldbl: New file.
5304 * config/score/sfp-machine.h: New file.
5305 * config.host (sfp_machine_header): Explain.
5306 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5307 t-softfp to tmake_file.
5308 (arm*-*-uclinux*): Likewise.
5309 (arm*-*-ecos-elf): Likewise.
5310 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5311 (arm*-*-rtems*): Likewise.
5312 (arm*-*-elf): Likewise.
5313 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5314 in tmake_file.
5315 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5316 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5317 (lm32-*-uclinux*): Likewise.
5318 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5319 t-softfp-excl, t-softfp.
5320 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5321 (powerpc64-*-darwin*): Likewise.
5322 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5323 to tmake_file.
5324 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5325 tmake_file.
5326 (powerpc-*-eabisim*): Likewise.
5327 (powerpc-*-elf*): Likewise.
5328 (powerpc-*-eabialtivec*): Likewise.
5329 (powerpc-xilinx-eabi*): Likewise.
5330 (powerpc-*-rtems*): Likewise.
5331 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5332 t-softfp-excl, t-softfp to tmake_file.
5333 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5334 rs6000/t-ppccomm-ldbl to tmake_file.
5335 (powerpcle-*-elf*): Likewise.
5336 (powerpcle-*-eabisim*): Likewise.
5337 (powerpcle-*-eabi*): Likewise.
5338 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5339 rs6000/t-ibm-ldouble to tmake_file.
5340 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5341 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5342 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5343 (tic6x-*-*): Likewise.
5344 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5345 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5346 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5347 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5348 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5349 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5350 t-softfp to tmake_file.
5351 * configure.ac (sfp_machine_header): Provide default if unset.
5352 Substitute.
5353 Link sfp-machine.h to config/$sfp_machine_header.
5354 * configure: Regenerate.
5356 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5358 * Makefile.in (double_type_size, long_double_type_size): Set.
5359 Remove $(fpbit-in-libgcc) support.
5360 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5361 (fpbit-src): New variable.
5362 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5363 Compile with -DFLOAT $(FPBIT_CFLAGS).
5364 Use $<.
5365 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5366 Compile with $(FPBIT_CFLAGS).
5367 Use $<.
5368 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5369 Compile with -DFLOAT $(TPBIT_CFLAGS).
5370 Use $<.
5371 * configure.ac (double_type_size, long_double_type_size):
5372 Determine and substitute.
5373 * configure: Regenerate.
5374 * fp-bit.c, fp-bit.h: New files.
5375 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5376 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5377 * config/mips/t-mips: New file.
5378 * config/mips/t-sdemtk: New file.
5379 * config/rs6000/ppc64-fp.c: New file.
5380 * config/rs6000/t-darwin (LIB2ADD): Add
5381 $(srcdir)/config/rs6000/ppc64-fp.c.
5382 * config/rs6000/t-ppc64-fp: New file.
5383 * config/rx/rx-lib.h: New file.
5384 * config/rx/t-rx (FPBIT): Set to true.
5385 ($(gcc_objdir)/fp-bit.c): Remove.
5386 (DPBIT): Set to true only with -m64bit-doubles.
5387 ($(gcc_objdir)/dp-bit.c): Remove.
5388 * config/sparc/t-softfp: Remove.
5389 * config/spu/t-elf: New file.
5390 * config/t-fdpbit, config/t-fpbit: New files.
5391 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5392 (mips*-*-*): Likewise.
5393 (arm-wrs-vxworks): Likewise.
5394 (arm*-*-freebsd*): Likewise.
5395 (avr-*-rtems*): Add t-fpbit to tmake_file.
5396 (avr-*-*): Likewise.
5397 (bfin*-elf*): Add t-fdpbit to tmake_file.
5398 (bfin*-uclinux*): Likewise.
5399 (bfin*-linux-uclibc*): Likewise.
5400 (bfin*-rtems*): New case.
5401 Add t-fdpbit to tmake_file.
5402 (bfin*-*): Add t-fdpbit to tmake_file.
5403 (crisv32-*-elf): Likewise.
5404 (cris-*-linux*): Likewise.
5405 (fr30-*-elf): Likewise.
5406 (frv-*-elf, frv-*-*linux*): Likewise.
5407 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5408 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5409 (m32r-*-elf*): Likewise.
5410 (m32rle-*-elf*): Likewise.
5411 (m32r-*-linux*): Likewise.
5412 (m32rle-*-linux*): Likewise.
5413 (mcore-*-elf): Add t-fdpbit to tmake_file.
5414 (microblaze*-*-*): Likewise.
5415 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5416 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5417 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5418 Fix typo.
5419 Add mips/t-tpbit to tmake-file.
5420 (mips*-*-linux*): Fix typo.
5421 (mips*-sde-elf*): New case
5422 Add mips/t-sdemtk unless using newlib.
5423 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5424 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5425 (mn10300-*-*): Likewise.
5426 (pdp11-*-*): Likewise.
5427 (picochip-*-*): Add t-fpbit to tmake_file.
5428 (powerpc-*-eabisimaltivec*): Likewise.
5429 (powerpc-*-eabisim*): Likewise.
5430 (powerpc-*-elf*): Likewise.
5431 (powerpc-*-eabialtivec*): Likewise.
5432 (powerpc-xilinx-eabi*): New case.
5433 Add t-fdpbit to tmake_file.
5434 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5435 (powerpc-*-rtems*): Likewise.
5436 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5437 tmake_file.
5438 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5439 tmake_file.
5440 (powerpc-*-lynxos*): Likewise.
5441 (powerpcle-*-elf*): Likewise.
5442 (powerpcle-*-eabisim*): Likewise.
5443 (powerpcle-*-eabi*): Likewise.
5444 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5445 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5446 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5447 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5448 (rx-*-elf): Add t-fdpbit to tmake_file.
5449 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5450 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5451 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5452 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5453 sh*-*-netbsd*.
5454 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5455 (sh-wrs-vxworks): Likewise.
5456 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5457 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5458 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5459 (sparc64-*-rtems*): ... new case.
5460 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5461 (spu-*-elf*): Likewise.
5462 Add spu/t-elf to tmake_file.
5463 (v850*-*-*): Add t-fdpbit to tmake_file.
5464 (xstormy16-*-elf): Likewise.
5465 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5466 (mep*-*-*): Likewise.
5468 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5470 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5471 variables.
5472 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5473 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5474 (install-unwind_h): New target.
5475 (all): Depend on it.
5476 * config.host (unwind_header): New variable.
5477 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5478 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5479 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5480 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5481 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5482 Set unwind_header.
5483 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5484 Set unwind_header.
5485 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5486 arm*-*-eabi*.
5487 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5488 Set unwind_header.
5489 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5490 (ia64*-*-freebsd*): Likewise.
5491 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5492 tmake_file.
5493 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5494 $with_system_libunwind.
5495 (ia64*-*-hpux*): Set tmake_file.
5496 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5497 (picochip-*-*): Set tmake_file.
5498 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5499 md_unwind_header.
5500 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5501 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5502 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5503 (xtensa*-*-elf*): Set tmake_file.
5504 (xtensa*-*-linux*): Likewise.
5505 * configure.ac: Include ../config/unwind_ipinfo.m4.
5506 Call GCC_CHECK_UNWIND_GETIPINFO.
5507 Link unwind.h to $unwind_header.
5508 * configure: Regenerate.
5509 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5510 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5511 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5512 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5513 * config/unwind-dw2-fde-darwin.c: New file.
5514 * config/arm/libunwind.S, config/arm/pr-support.c,
5515 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5516 config/arm/unwind-arm.h,: New files.
5517 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5518 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5519 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5520 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5521 config/ia64/unwind-ia64.h: New files.
5522 * config/picochip/t-picochip: New file.
5523 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5524 files.
5525 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5526 * config/s390/t-tpf (LIB2ADDEH): Remove.
5527 * config/t-darwin (LIB2ADDEH): Set.
5528 * config/t-eh-dw2-dip: New file.
5529 * config/t-libunwind, config/t-libunwind-elf: New files.
5530 * config/t-sol2 (LIB2ADDEH): Remove.
5531 * config/xtensa/t-xtensa: New file.
5533 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5535 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5536 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5537 long long to check rt_sigreturn syscall.
5539 2011-08-02 Alan Modra <amodra@gmail.com>
5541 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5542 Restore for indirect call bcrtl from correct stack slot, and only
5543 if cfa+40 isn't valid.
5545 2011-08-01 Julian Brown <julian@codesourcery.com>
5547 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5548 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5549 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5551 2011-08-01 Julian Brown <julian@codesourcery.com>
5553 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5554 (libgcc-std.ver.in): Use above.
5555 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5556 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5557 throughout file.
5558 * config/t-fixedpoint-gnu-prefix: New file.
5559 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5560 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5561 instead of __PFX__.
5563 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5565 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5566 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5567 for x86-64. Properly check __x86_64__ and __LP64__.
5569 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5571 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5572 version.
5573 (_FP_WS_TYPE): Likewise.
5574 (_FP_I_TYPE): Likewise.
5576 2011-07-28 Alan Modra <amodra@gmail.com>
5578 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5579 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5580 in a plt call stub. Do restore r2 if stopped on bctrl.
5582 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5584 * config.host (i[3456x]86-*-netware*): Remove.
5585 * config/i386/netware-crt0.c, config/i386/t-nwld,
5586 config/i386/t-slibgcc-nwld: Remove.
5588 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5590 * config.host: Handle tic6x-*-*.
5591 * config/c6x/c6x-abi.h: New file.
5593 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5595 * config/i386/crtprec.c: New file.
5596 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5597 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5598 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5599 (x86_64-*-darwin*): Likewise.
5600 (i[34567]86-*-solaris2*: Likewise.
5602 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5604 * config/alpha/crtfastmath.c: New file.
5605 * config/i386/crtfastmath.c: New file.
5606 * config/ia64/crtfastmath.c: New file.
5607 * config/mips/crtfastmath.c: New file.
5608 * config/sparc/crtfastmath.c: New file.
5610 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5611 crtfastmath.c.
5612 Add -frandom-seed=gcc-crtfastmath.
5613 * config/alpha/t-crtfm: Remove.
5614 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5615 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5617 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5618 (alpha*-dec-osf5.1*): Likewise.
5619 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5620 Add crtfastmath.o to extra_parts.
5621 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5622 Add crtfastmath.o to extra_parts.
5623 (x86_64-*-darwin*): Likewise.
5624 (x86_64-*-mingw*): Likewise.
5625 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5626 (ia64*-*-freebsd*): Likewise.
5627 (ia64*-*-linux*): Likewise.
5628 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5629 Add crtfastmath.o to extra_parts.
5631 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5633 * config/darwin-crt3.o: New file.
5634 * config/rs6000/darwin-crt2.c: New file.
5635 * config/t-darwin: New file.
5636 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5637 (crt2.o): New rule.
5638 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5639 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5640 (powerpc64-*-darwin*): Likewise.
5642 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5644 * config/i386/netware-crt0.c: New file.
5645 * config/i386/t-nwld: Rename to ...
5646 * config/i386/t-slibgcc-nwld: ... this.
5647 * config/i386/t-nwld: New file.
5648 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5649 tmake_file.
5650 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5651 extra_parts.
5653 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5655 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5656 i386/t-crtstuff.
5657 * configure: Regenerate.
5659 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5661 * dfp-bit.c, dfp-bit.h: New files.
5662 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5663 variables.
5664 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5665 ($(d64pbit-o)): Likewise.
5666 ($(d128pbit-o)): Likewise.
5667 * config/t-dfprules: New file.
5668 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5669 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5670 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5671 (x86_64-*-linux*): Likewise.
5672 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5673 (i[34567]86-*-cygwin*): Likewise.
5674 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5675 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5677 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5679 * Makfile.in (LIBGCOV): New variable.
5680 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5681 * libgcov.c: New file.
5683 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5685 * fixed-bit.c, fixed-bit.h: New files.
5686 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5687 refer to fixed-bit.c.
5689 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5691 * config.host (*local*): Remove.
5693 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5695 PR target/39150
5696 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5697 like i?86-*-solaris2.1[0-9]*.
5698 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5699 * configure.ac (i?86-*-solaris2*): Likewise.
5700 * configure: Regenerate.
5702 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5704 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5705 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5706 md_unwind_header by splitting out of...
5707 (i[34567]86-*-linux*): ... this.
5708 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5709 Remove md_unwind_header by splitting out of...
5710 (x86_64-*-linux*): ... this.
5712 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5714 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5716 2011-06-28 Nick Clifton <nickc@redhat.com>
5718 * config.host: Recognize all V850 variants.
5720 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5722 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5724 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5726 * shared-object.mk (c_flags-$o): Save c_flags.
5727 ($(base)$(objext)): Use it.
5728 ($(base)_s$(objext)): Likewise.
5730 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5732 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5733 * libgcc-std.ver.in (GCC_4.7.0): New section.
5735 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5737 PR target/49313
5738 PR target/29524
5739 * config/avr/t-avr: Fix line endings.
5740 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5741 _parityXX2.
5743 2011-06-14 Olivier Hainque <hainque@adacore.com>
5744 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5746 * config/mips/irix6-unwind.h: New file.
5747 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5749 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5751 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5752 (sparc64_fallback_frame_state): Use it.
5753 (sparc64_frob_update_context): Further adjust context.
5754 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5755 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5756 * config/sparc/sol2-cn.S: Likewise.
5758 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5760 * enable-execute-stack-empty.c: New file.
5761 * enable-execute-stack-mprotect.c: New file.
5762 * config/i386/enable-execute-stack-mingw32.c: New file.
5763 * config.host (enable_execute_stack): New variable.
5764 Select appropriate variants.
5765 * configure.ac: Link enable-execute-stack.c to
5766 $enable_execute_stack.
5767 * configure: Regenerate.
5768 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5769 (lib2funcs): Remove _enable_execute_stack.
5771 2011-06-09 David S. Miller <davem@davemloft.net>
5772 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5774 * config.host (sparc-*-linux*): Correct md_unwind_header
5775 filename.
5776 (s390x-ibm-tpf*): Fix typo.
5778 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5780 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5781 Add crtfastmath.o to extra_parts.
5782 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5783 mips/t-crtfm.
5784 * config/mips/t-crtfm: Remove.
5786 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5788 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5790 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5792 * config.host (sh*-*-linux*): Fix typo.
5794 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5796 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5797 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5798 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5799 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5800 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5801 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5802 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5803 Wrap in !__MINGW64__.
5804 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5805 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5806 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5807 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5808 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5809 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5810 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5811 Wrap in !__LP64__.
5812 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5813 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5814 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5815 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5816 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5817 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5818 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5819 * config/no-unwind.h: New file.
5820 * config.host (md_unwind_header): Document.
5821 Define.
5822 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5823 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5824 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5825 hppa[12]*-*-hpux11*): Set md_unwind_header.
5826 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5827 Set md_unwind_header.
5828 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5829 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5830 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5831 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5832 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5833 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5834 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5835 md_unwind_header.
5836 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5837 * configure: Regenerate.
5839 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5841 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5842 Set tmake_file, extra_parts.
5843 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5844 Remove O32 support.
5845 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5846 Remove O32 support.
5847 * config/mips/t-irix6: New file.
5848 * config/mips/t-slibgcc-irix: New file.
5850 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5852 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5853 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5855 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5857 * configure.ac (target_thread_file): Determine thread model.
5858 * configure: Regenerate.
5859 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5860 * config/alpha/t-alpha: New file.
5861 * config/alpha/t-crtfm: Use $<.
5862 * config/alpha/t-ieee: New file.
5863 * config/alpha/t-osf-pthread: New file.
5864 * config/alpha/t-slibgcc-osf: New file.
5865 * config/alpha/libgcc-osf5.ver: New file.
5867 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5869 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5870 tmake_file.
5871 Add crtfastmath.o to extra_parts.
5873 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875 * config/gmon-sol2.c: Reindent.
5876 Cleanup comments.
5877 Remove, correct casts.
5878 Use STDERR_FILENO, NULL.
5879 (BASEADDRESS): Remove.
5880 (minbrk): Remove.
5881 (errno, sbrk): Remove declarations.
5882 (monstartup) [hp300]: Remove.
5883 (mcount): Remove.
5885 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5887 * Makefile.in (cpu_type): Define.
5888 * config.host (i[34567]86-*-rtems*): Handle it.
5889 (i[34567]86-*-solaris2*): Move body ...
5890 (*-*-solaris2*): ... here.
5891 New case, generalize.
5892 (sparc-*-elf*): Handle it.
5893 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5894 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5895 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5896 Fold into ...
5897 (sparc*-*-solaris2*): ... this.
5898 New case.
5899 (sparc64-*-elf*): Handle it.
5900 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5901 Merge ../gcc/config/i386/gmon-sol2.c.
5902 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5903 Use C comments.
5904 Merge ../gcc/config/i386/sol2-gc1.asm.
5905 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5906 Use C comments.
5907 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5908 Use C comments.
5909 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5910 * config/i386/t-crtstuff: New file.
5911 * config/i386/t-softfp: New file.
5912 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5913 $(T)crti.o, $(T)crtn.o): Remove.
5914 (gcrt1.o): New rule.
5915 (TARGET_LIBGCC2_CFLAGS): Remove.
5916 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5917 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5918 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5919 * config/sparc/t-sol2: New file.
5920 * config/sparc/t-crtfm: Move to ...
5921 * config/t-crtfm: ... this.
5922 Use $(cpu_type), $<.
5923 * config/t-crtin: New file.
5924 * config/sparc/t-softfp: New file.
5925 * config/sparc/t-softmul: New file.
5926 * config/t-rtems: New file.
5927 * config/t-slibgcc: New file.
5928 * config/t-slibgcc-elf-ver: New file.
5929 * config/t-slibgcc-gld: New file.
5930 * config/t-slibgcc-sld: New file.
5931 * config/t-sol2: New file.
5932 * configure.ac: Include ../config/lib-ld.m4.
5933 Call AC_LIB_PROG_LD_GNU.
5934 Substitute cpu_type.
5935 * configure: Regenerate.
5937 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5939 PR bootstrap/49173
5940 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5941 libgcc-std.ver in the build directory.
5942 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5943 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5945 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5947 * libgcc-std.ver.in: New file.
5948 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5949 variables.
5950 (libgcc-std.ver): New rule.
5951 * config/t-gnu-prefix: New file.
5953 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5955 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5957 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5959 * config/i386/darwin-lib.h: New file.
5961 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5963 * config/arm/symbian-lib.h: New.
5965 2011-05-04 Chris Demetriou <cgd@google.com>
5967 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5968 (__x86.get_pc_thunk.bx): ...this.
5969 (__morestack): Adjust for rename, remove undef of __i686.
5971 2011-05-03 Chris Demetriou <cgd@google.com>
5973 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5975 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5977 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5978 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5979 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5980 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5981 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5982 Remove cases.
5984 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5986 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5987 Adjust copyright year.
5989 2011-03-07 Ian Lance Taylor <iant@google.com>
5991 * generic-morestack.c (__splitstack_find): Adjust returned stack
5992 pointer to include all registers pushed by __morestack.
5994 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5996 PR target/40125
5997 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5998 (toolexecdir): Calculate and AC_SUBST.
5999 (toolexeclibdir): Likewise.
6000 * Makefile.in (target_noncanonical): Import.
6001 (toolexecdir): Likewise.
6002 (toolexeclibdir): Likewise.
6003 * configure: Regenerate.
6005 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6007 PR target/46040
6008 * config/arm/bpabi.h: Rename to...
6009 * config/arm/bpabi-lib.h: ...this.
6011 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6013 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6014 appropriate.
6015 * configure: Regenerate.
6017 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6019 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6020 __FLOAT_WORD_ORDER__.
6021 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6022 Delete.
6024 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6026 PR other/46202
6027 * Makefile.in (install-strip): New phony target.
6029 2010-11-07 Ian Lance Taylor <iant@google.com>
6031 PR target/46089
6032 * config/i386/morestack.S (__morestack_large_model): New
6033 function.
6035 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6037 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6038 Delete.
6039 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6041 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6043 * config/arm/bpabi.h: New file.
6044 * config/frv/frv-abi.h: New file.
6046 2010-10-01 Ian Lance Taylor <iant@google.com>
6048 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6049 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6051 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6053 PR target/45858
6054 * config.host: Add the missing `$'.
6056 2010-09-30 Michael Eager <eager@eagercon.com>
6058 * config.host: Add microblaze*-*-*.
6059 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6060 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6061 udivsi3.asm,umodsi3.asm}: New.
6063 2010-09-28 Ian Lance Taylor <iant@google.com>
6065 * configure.ac: Adjust CFI test to test assembler directly rather
6066 than checking gcc preprocessor macro.
6067 * configure: Rebuild.
6069 2010-09-27 Ian Lance Taylor <iant@google.com>
6071 * configure.ac: Test whether assembler supports CFI directives.
6072 * config.host: Only add t-stack and i386/t-stack-i386 to
6073 tmake_file if libgcc_cv_cfi is "yes".
6074 * configure: Rebuild.
6076 2010-09-27 Ian Lance Taylor <iant@google.com>
6078 * generic-morestack.h: New file.
6079 * generic-morestack.c: New file.
6080 * generic-morestack-thread.c: New file.
6081 * config/i386/morestack.S: New file.
6082 * config/t-stack: New file.
6083 * config/i386/t-stack-i386: New file.
6084 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6085 i386/t-stack-i386 to tmake_file.
6087 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6089 * Makefile.in (libgcc-extra-parts): Check for static archives and
6090 invoke ranlib after installing them.
6091 (gcc-extra-parts): Likewise.
6092 (install-leaf): Likewise.
6094 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6096 * configure: Regenerated.
6098 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6100 * configure: Regenerated.
6102 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6103 Andrew Pinski <pinskia@gmail.com>
6105 PR target/40959
6106 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6108 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6110 PR target/45524
6111 * configure: Regenerated.
6113 2010-09-06 Andreas Schwab <schwab@redhat.com>
6115 * configure: Regenerate.
6117 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6119 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6120 64bit targets.
6121 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6122 for 64bit targets.
6124 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6125 Iain Sandoe <iains@gcc.gnu.org>
6127 PR target/45476
6128 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6129 LIB2FUNCS_EXCLUDE functions.
6131 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6133 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6134 Include dfp.m4.
6135 * configure: Regenerate.
6137 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6139 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6140 i386/t-freebsd to tmake_file.
6141 * config/i386/t-freebsd: New file.
6142 * config/i386/libgcc-bsd.ver: New file.
6144 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6146 * config.host (powerpc*-eabispe*): Set tmake_file.
6147 (powerpc*-eabi*): Likewise.
6148 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6149 crtbeginS, crtendS, crtbeginT.
6151 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6153 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6154 to tmake_file. Add crtfastmath.o to extra_parts.
6155 * config/mips/t-crtfm: New.
6157 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6159 * config.host (sparc64-*-rtems*): New target.
6161 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6163 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6164 assembler syntax.
6166 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6168 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6170 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6172 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6173 alpha-dec-osf5.0* support.
6175 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6177 * config.host: Add lm32-*-rtems*.
6179 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6180 Uros Bizjak <ubizjak@gmail.com>
6182 PR target/39048
6183 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6184 like other remaining 32-bit x86 OSes.
6185 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6186 assembler syntax.
6187 * config/i386/libgcc-sol2.ver: New file.
6188 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6190 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6192 PR c/43553
6193 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6194 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6195 is used and substitute set_use_emutls.
6196 * configure: Regenerated.
6198 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6200 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6202 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6204 PR target/38085
6205 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6206 MULTILIB_CFLAGS.
6207 ($(T)gcrt1.o): Likewise.
6208 ($(T)crt1.o): Likewise.
6209 ($(T)crti.o): Likewise.
6210 ($(T)crtn.o): Likewise.
6212 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6214 PR other/42980
6215 * Makefile.in (install): Use $(MAKE) string in rule, for
6216 parallel make.
6218 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6220 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6221 * config/mmix/t-mmix: New file.
6222 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6224 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6226 PR java/41991
6227 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6228 SHLIB_MAPFILES.
6230 2010-01-04 Anthony Green <green@moxielogic.com>
6232 * config/moxie/crti.asm, config/moxie/crtn.asm,
6233 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6234 config/moxie/t-moxie: New files.
6235 * config.host: Add t-moxie-softfp reference.
6237 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6239 PR other/39888
6240 * config/t-slibgcc-darwin: Fix embedded rpaths for
6241 --enable-version-specific-runtime-libs, build extension stub
6242 libs exposing features available from current libgcc_s.
6244 2009-11-11 Jon Beniston <jon@beniston.com>
6246 * config.host: Add lm32 targets.
6247 * config/lm32: New directory.
6248 * config/lm32/libgcc_lm32.h: New file.
6249 * config/lm32/_mulsi3.c: New file.
6250 * config/lm32/_udivmodsi4.c: New file.
6251 * config/lm32/_divsi3.c: New file.
6252 * config/lm32/_modsi3.c: New file.
6253 * config/lm32/_udivsi3.c: New file.
6254 * config/lm32/_umodsi3.c: New file.
6255 * config/lm32/_lshrsi3.S: New file.
6256 * config/lm32/_ashrsi3.S: New file.
6257 * config/lm32/_ashlsi3.S: New file.
6258 * config/lm32/crti.S: New file.
6259 * config/lm32/crtn.S: New file.
6260 * config/lm32/t-lm32: New file.
6261 * config/lm32/t-elf: New file.
6262 * config/lm32/t-uclinux: New file.
6264 2009-10-26 Nick Clifton <nickc@redhat.com>
6266 * config.host: Add support for RX target.
6267 * config/rx: New directory.
6268 * config/rx/rx-abi-functions.c: New file. Supplementary
6269 functions for libgcc to support the RX ABI.
6270 * config/rx/rx-abi.h: New file. Supplementary header file for
6271 libgcc RX ABI functions.
6272 * config/rx/t-rx: New file: Makefile fragment for building
6273 libgcc for the RX.
6275 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6277 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6278 constraint of y0 to "g".
6280 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6282 * config.host: Include the s390 makefile fragments.
6283 * config/s390/32/_fixdfdi.c: New file.
6284 * config/s390/32/_fixsfdi.c: New file.
6285 * config/s390/32/_fixtfdi.c: New file.
6286 * config/s390/32/_fixunsdfdi.c: New file.
6287 * config/s390/32/_fixunssfdi.c: New file.
6288 * config/s390/32/_fixunstfdi.c: New file.
6289 * config/s390/32/t-floattodi: New file.
6290 * config/s390/libgcc-glibc.ver: New file.
6291 * config/s390/t-crtstuff: New file.
6292 * config/s390/t-linux: New file.
6293 * config/s390/t-tpf: New file.
6295 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6297 * configure.ac (AC_PREREQ): Bump to 2.64.
6299 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6301 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6303 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6305 * configure: Regenerate.
6307 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6309 * config.host (ia64-hp-*vms*): New target.
6310 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6311 with ia64-hp-*vms*.
6313 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6315 * configure.ac: Add snippet for maintainer-mode.
6316 * configure: Regenerate.
6317 * Makefile.in (AUTOCONF, configure_deps): New variables.
6318 ($(srcdir)/configure)): New rule, active only with maintainer
6319 mode turned on.
6321 2009-06-23 DJ Delorie <dj@redhat.com>
6323 Add MeP port.
6324 * config.host: Add mep support.
6326 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6328 * config.host: Add i386/${host_address}/t-fprules-softfp and
6329 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6331 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6332 for mingw targets.
6333 * config/i386/64/_multc3.c: Likewise.
6334 * config/i386/64/_powitf2.c: Likewise.
6335 * config/i386/64/eqtf2.c: Likewise.
6336 * config/i386/64/getf2.c: Likewise.
6337 * config/i386/64/letf2.c: Likewise.
6338 * config/i386/64/letf2.c: Likewise.
6339 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6340 unsigned long long for x64 mingw targets.
6341 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6342 (_FP_I_TYPE): Define as long long for x64 mingw target.
6344 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6346 * config.host (vax-*-linux*): New.
6348 2009-05-31 Anthony Green <green@moxielogic.com>
6350 * config.host: Add moxie support.
6351 * config/moxie/t-moxie: New file.
6353 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6355 * config.host: Add i386/${host_address}/t-fprules-softfp and
6356 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6358 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6360 * config.host: Add i386/${host_address}/t-fprules-softfp to
6361 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6363 2009-04-09 Nick Clifton <nickc@redhat.com>
6365 * config/ia64/tf-signs.c: Change copyright header to refer to
6366 version 3 of the GNU General Public License with version 3.1
6367 of the GCC Runtime Library Exception and to point readers at
6368 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6369 web page.
6370 * config/i386/32/tf-signs.c: Likewise.
6371 * config/libbid/_addsub_dd.c: Likewise.
6372 * config/libbid/_addsub_sd.c: Likewise.
6373 * config/libbid/_addsub_td.c: Likewise.
6374 * config/libbid/_dd_to_df.c: Likewise.
6375 * config/libbid/_dd_to_di.c: Likewise.
6376 * config/libbid/_dd_to_sd.c: Likewise.
6377 * config/libbid/_dd_to_sf.c: Likewise.
6378 * config/libbid/_dd_to_si.c: Likewise.
6379 * config/libbid/_dd_to_td.c: Likewise.
6380 * config/libbid/_dd_to_tf.c: Likewise.
6381 * config/libbid/_dd_to_udi.c: Likewise.
6382 * config/libbid/_dd_to_usi.c: Likewise.
6383 * config/libbid/_dd_to_xf.c: Likewise.
6384 * config/libbid/_df_to_dd.c: Likewise.
6385 * config/libbid/_df_to_sd.c: Likewise.
6386 * config/libbid/_df_to_td.c: Likewise.
6387 * config/libbid/_di_to_dd.c: Likewise.
6388 * config/libbid/_di_to_sd.c: Likewise.
6389 * config/libbid/_di_to_td.c: Likewise.
6390 * config/libbid/_div_dd.c: Likewise.
6391 * config/libbid/_div_sd.c: Likewise.
6392 * config/libbid/_div_td.c: Likewise.
6393 * config/libbid/_eq_dd.c: Likewise.
6394 * config/libbid/_eq_sd.c: Likewise.
6395 * config/libbid/_eq_td.c: Likewise.
6396 * config/libbid/_ge_dd.c: Likewise.
6397 * config/libbid/_ge_sd.c: Likewise.
6398 * config/libbid/_ge_td.c: Likewise.
6399 * config/libbid/_gt_dd.c: Likewise.
6400 * config/libbid/_gt_sd.c: Likewise.
6401 * config/libbid/_gt_td.c: Likewise.
6402 * config/libbid/_isinfd128.c: Likewise.
6403 * config/libbid/_isinfd32.c: Likewise.
6404 * config/libbid/_isinfd64.c: Likewise.
6405 * config/libbid/_le_dd.c: Likewise.
6406 * config/libbid/_le_sd.c: Likewise.
6407 * config/libbid/_le_td.c: Likewise.
6408 * config/libbid/_lt_dd.c: Likewise.
6409 * config/libbid/_lt_sd.c: Likewise.
6410 * config/libbid/_lt_td.c: Likewise.
6411 * config/libbid/_mul_dd.c: Likewise.
6412 * config/libbid/_mul_sd.c: Likewise.
6413 * config/libbid/_mul_td.c: Likewise.
6414 * config/libbid/_ne_dd.c: Likewise.
6415 * config/libbid/_ne_sd.c: Likewise.
6416 * config/libbid/_ne_td.c: Likewise.
6417 * config/libbid/_sd_to_dd.c: Likewise.
6418 * config/libbid/_sd_to_df.c: Likewise.
6419 * config/libbid/_sd_to_di.c: Likewise.
6420 * config/libbid/_sd_to_sf.c: Likewise.
6421 * config/libbid/_sd_to_si.c: Likewise.
6422 * config/libbid/_sd_to_td.c: Likewise.
6423 * config/libbid/_sd_to_tf.c: Likewise.
6424 * config/libbid/_sd_to_udi.c: Likewise.
6425 * config/libbid/_sd_to_usi.c: Likewise.
6426 * config/libbid/_sd_to_xf.c: Likewise.
6427 * config/libbid/_sf_to_dd.c: Likewise.
6428 * config/libbid/_sf_to_sd.c: Likewise.
6429 * config/libbid/_sf_to_td.c: Likewise.
6430 * config/libbid/_si_to_dd.c: Likewise.
6431 * config/libbid/_si_to_sd.c: Likewise.
6432 * config/libbid/_si_to_td.c: Likewise.
6433 * config/libbid/_td_to_dd.c: Likewise.
6434 * config/libbid/_td_to_df.c: Likewise.
6435 * config/libbid/_td_to_di.c: Likewise.
6436 * config/libbid/_td_to_sd.c: Likewise.
6437 * config/libbid/_td_to_sf.c: Likewise.
6438 * config/libbid/_td_to_si.c: Likewise.
6439 * config/libbid/_td_to_tf.c: Likewise.
6440 * config/libbid/_td_to_udi.c: Likewise.
6441 * config/libbid/_td_to_usi.c: Likewise.
6442 * config/libbid/_td_to_xf.c: Likewise.
6443 * config/libbid/_tf_to_dd.c: Likewise.
6444 * config/libbid/_tf_to_sd.c: Likewise.
6445 * config/libbid/_tf_to_td.c: Likewise.
6446 * config/libbid/_udi_to_dd.c: Likewise.
6447 * config/libbid/_udi_to_sd.c: Likewise.
6448 * config/libbid/_udi_to_td.c: Likewise.
6449 * config/libbid/_unord_dd.c: Likewise.
6450 * config/libbid/_unord_sd.c: Likewise.
6451 * config/libbid/_unord_td.c: Likewise.
6452 * config/libbid/_usi_to_dd.c: Likewise.
6453 * config/libbid/_usi_to_sd.c: Likewise.
6454 * config/libbid/_usi_to_td.c: Likewise.
6455 * config/libbid/_xf_to_dd.c: Likewise.
6456 * config/libbid/_xf_to_sd.c: Likewise.
6457 * config/libbid/_xf_to_td.c: Likewise.
6458 * config/libbid/bid128.c: Likewise.
6459 * config/libbid/bid128_2_str.h: Likewise.
6460 * config/libbid/bid128_2_str_macros.h: Likewise.
6461 * config/libbid/bid128_2_str_tables.c: Likewise.
6462 * config/libbid/bid128_add.c: Likewise.
6463 * config/libbid/bid128_compare.c: Likewise.
6464 * config/libbid/bid128_div.c: Likewise.
6465 * config/libbid/bid128_fma.c: Likewise.
6466 * config/libbid/bid128_logb.c: Likewise.
6467 * config/libbid/bid128_minmax.c: Likewise.
6468 * config/libbid/bid128_mul.c: Likewise.
6469 * config/libbid/bid128_next.c: Likewise.
6470 * config/libbid/bid128_noncomp.c: Likewise.
6471 * config/libbid/bid128_quantize.c: Likewise.
6472 * config/libbid/bid128_rem.c: Likewise.
6473 * config/libbid/bid128_round_integral.c: Likewise.
6474 * config/libbid/bid128_scalb.c: Likewise.
6475 * config/libbid/bid128_sqrt.c: Likewise.
6476 * config/libbid/bid128_string.c: Likewise.
6477 * config/libbid/bid128_to_int16.c: Likewise.
6478 * config/libbid/bid128_to_int32.c: Likewise.
6479 * config/libbid/bid128_to_int64.c: Likewise.
6480 * config/libbid/bid128_to_int8.c: Likewise.
6481 * config/libbid/bid128_to_uint16.c: Likewise.
6482 * config/libbid/bid128_to_uint32.c: Likewise.
6483 * config/libbid/bid128_to_uint64.c: Likewise.
6484 * config/libbid/bid128_to_uint8.c: Likewise.
6485 * config/libbid/bid32_to_bid128.c: Likewise.
6486 * config/libbid/bid32_to_bid64.c: Likewise.
6487 * config/libbid/bid64_add.c: Likewise.
6488 * config/libbid/bid64_compare.c: Likewise.
6489 * config/libbid/bid64_div.c: Likewise.
6490 * config/libbid/bid64_fma.c: Likewise.
6491 * config/libbid/bid64_logb.c: Likewise.
6492 * config/libbid/bid64_minmax.c: Likewise.
6493 * config/libbid/bid64_mul.c: Likewise.
6494 * config/libbid/bid64_next.c: Likewise.
6495 * config/libbid/bid64_noncomp.c: Likewise.
6496 * config/libbid/bid64_quantize.c: Likewise.
6497 * config/libbid/bid64_rem.c: Likewise.
6498 * config/libbid/bid64_round_integral.c: Likewise.
6499 * config/libbid/bid64_scalb.c: Likewise.
6500 * config/libbid/bid64_sqrt.c: Likewise.
6501 * config/libbid/bid64_string.c: Likewise.
6502 * config/libbid/bid64_to_bid128.c: Likewise.
6503 * config/libbid/bid64_to_int16.c: Likewise.
6504 * config/libbid/bid64_to_int32.c: Likewise.
6505 * config/libbid/bid64_to_int64.c: Likewise.
6506 * config/libbid/bid64_to_int8.c: Likewise.
6507 * config/libbid/bid64_to_uint16.c: Likewise.
6508 * config/libbid/bid64_to_uint32.c: Likewise.
6509 * config/libbid/bid64_to_uint64.c: Likewise.
6510 * config/libbid/bid64_to_uint8.c: Likewise.
6511 * config/libbid/bid_b2d.h: Likewise.
6512 * config/libbid/bid_binarydecimal.c: Likewise.
6513 * config/libbid/bid_conf.h: Likewise.
6514 * config/libbid/bid_convert_data.c: Likewise.
6515 * config/libbid/bid_decimal_data.c: Likewise.
6516 * config/libbid/bid_decimal_globals.c: Likewise.
6517 * config/libbid/bid_div_macros.h: Likewise.
6518 * config/libbid/bid_dpd.c: Likewise.
6519 * config/libbid/bid_flag_operations.c: Likewise.
6520 * config/libbid/bid_from_int.c: Likewise.
6521 * config/libbid/bid_functions.h: Likewise.
6522 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6523 * config/libbid/bid_inline_add.h: Likewise.
6524 * config/libbid/bid_internal.h: Likewise.
6525 * config/libbid/bid_round.c: Likewise.
6526 * config/libbid/bid_sqrt_macros.h: Likewise.
6528 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6530 * Makefile.in: Change copyright header to refer to version
6531 3 of the GNU General Public License and to point readers at the
6532 COPYING3 file and the FSF's license web page.
6533 * config.host: Likewise.
6535 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6537 * config.host: Reorder and merge to match config.gcc change.
6539 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6541 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6543 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6545 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6546 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6547 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6548 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6550 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6552 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6553 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6555 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6557 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6558 ia64/t-softfp-compat to tmake_file.
6560 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6562 * config/ia64/__divxf3.asm: New.
6563 * config/ia64/_fixtfdi.asm: Likewise.
6564 * config/ia64/_fixunstfdi.asm: Likewise.
6565 * config/ia64/_floatditf.asm: Likewise.
6566 * config/ia64/t-fprules-softfp: Likewise.
6567 * config/ia64/t-softfp-compat: Likewise.
6568 * config/ia64/tf-signs.c: Likewise.
6570 2009-01-18 Ben Elliston <bje@au.ibm.com>
6572 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6574 2009-01-16 Ben Elliston <bje@au.ibm.com>
6576 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6577 to tmake_file.
6579 2009-01-13 Ben Elliston <bje@au.ibm.com>
6581 * config/t-softfp: New file.
6582 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6583 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6585 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6587 * config.host: Add m32r*-*-rtems*.
6589 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6591 * config.host: Add m32c*-*-rtems*.
6593 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6595 PR bootstrap/33100
6596 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6597 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6598 * configure: Regenerate.
6599 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6600 tmake_file here from gcc/config.gcc.
6601 Move extra_parts here from gcc/config.gcc.
6602 * config/i386/t-sol2: Move here from gcc/config/i386.
6603 Use gcc_srcdir instead of srcdir.
6605 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6607 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6608 case.
6610 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6612 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6614 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6616 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6618 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6620 Add picoChip port.
6621 * config.host: Add picochip-*-*.
6623 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6625 * config.host: Match more processor names for Xtensa.
6627 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6629 * config/i386/64/t-softfp-compat: Update comments.
6631 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6633 * config/i386/64/_divtc3-compat.c: Moved to ...
6634 * config/i386/64/_divtc3.c: Here.
6636 * config/i386/64/_multc3-compat.c: Moved to ...
6637 * config/i386/64/_multc3.c: Here.
6639 * config/i386/64/_powitf2-compat.c: Moved to ...
6640 * config/i386/64/_powitf2.c: Here.
6642 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6643 .c suffix instead of -compat.c.
6645 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6647 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6648 (_FP_MUL_MEAT_D): Ditto.
6649 (_FP_DIV_MEAT_S): Ditto.
6650 (_FP_DIV_MEAT_D): Ditto.
6652 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6654 * Makefile.in: Add support for __sync_* libgcc functions.
6656 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6658 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6660 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6662 PR boostrap/36702
6663 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6664 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6666 * config/i386/64/t-fprules-softfp: Moved to ...
6667 * config/i386/64/t-softfp-compat: This. New.
6669 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6671 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6672 Initialize f with 0.0.
6674 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6676 PR target/36669
6677 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6679 * config/i386/64/_divtc3-compat.c: New.
6680 * config/i386/64/_multc3-compat.c: Likewise.
6681 * config/i386/64/_powitf2-compat.c: Likewise.
6682 * config/i386/64/eqtf2.c: Likewise.
6683 * config/i386/64/getf2.c: Likewise.
6684 * config/i386/64/letf2.c: Likewise.
6685 * config/i386/64/t-fprules-softfp: Likewise.
6687 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6689 * config.host: Add i386/${host_address}/t-fprules-softfp to
6690 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6691 i[34567]86-*-linux*, x86_64-*-linux*.
6693 * configure.ac: Set host_address to 64 or 32 for x86.
6694 * configure: Regenerated.
6696 * Makefile.in (config.status): Also depend on
6697 $(srcdir)/config.host.
6699 * config/i386/32/t-fprules-softfp: New.
6700 * config/i386/32/tf-signs.c: Likewise.
6702 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6704 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6705 Uros Bizjak <ubizjak@gmail.com>
6707 * config/i386/32/sfp-machine.h: New.
6709 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6711 * config/rs6000/t-ppccomm: Remove rules that conflict with
6712 auto-generated rules.
6714 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6716 * configure.ac: sinclude override.m4.
6717 * configure: Regenerate.
6719 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6721 * configure: Regenerate.
6723 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6725 * Makefile.in (DECNUMINC): Remove
6726 -I$(MULTIBUILDTOP)../../libdecnumber.
6727 * gstdint.h: New.
6729 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6731 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6732 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6733 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6734 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6735 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6736 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6737 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6738 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6739 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6740 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6741 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6742 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6743 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6744 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6746 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6748 * config.host (sh2[lbe]*-*-linux*): Allow target.
6750 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6752 * config/rs6000/t-ppccomm: Add build rules for new files.
6753 (LIB2ADD_ST): New variable.
6755 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6757 PR target/34210
6758 PR target/35508
6759 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6760 * config/t-avr: New file. Build 16bit libgcc functions.
6762 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6764 PR target/35401
6765 * config/t-slibgcc-darwin: Make install-leaf dependent on
6766 install-darwin-libgcc-stubs instead of install.
6768 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6770 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6771 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6772 sh-*-rtemscoff*): Remove cases.
6774 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6776 * Makefile.in (all): Use install-leaf rather than install.
6777 (install): Split most of the rule into...
6778 (install-leaf): ...this new one.
6780 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6781 Paolo Bonzini <bonzini@gnu.org>
6783 PR target/30572
6784 * Makefile.in: Use @shlib_slibdir@ substitution to get
6785 correct install name on darwin.
6786 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6788 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6790 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6791 cris-*-elf and cris-*-none.
6792 (crisv32-*-linux*): Similar, as cris-*-linux*.
6794 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6796 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6798 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6800 PR regression/33926
6801 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6802 * configure: Regenerated.
6804 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6806 * Makefile.in (dfp-filenames): Replace decimal_globals,
6807 decimal_data, binarydecimal and convert_data with
6808 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6809 and bid_convert_data, respectively.
6811 2007-09-17 Chao-ying Fu <fu@mips.com>
6812 Nigel Stephens <nigel@mips.com>
6814 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6815 * Makefile.in (fixed_point): Define.
6816 Check if fixed_point is yes to build support functions.
6817 * configure.ac: Check for fixed_point support.
6818 * configure: Regenerated.
6819 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6820 funcs, modes, from, to.
6822 2007-09-11 Janis Johnson <janis187@us.ibm.com
6824 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6826 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6828 * Makefile.in (dfp-filenames): Remove decUtility, add
6829 decDouble, decPacked, decQuad, decSingle.
6831 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6833 * config.host : Add x86_64-elf target.
6835 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6837 * configure.ac (set_have_cc_tls): Add a missing =.
6838 * configure: Regenerated.
6840 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6842 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6843 and x86_64-*-linux*.
6845 * config/t-tls: New file.
6847 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6849 * configure.ac: Include ../config/enable.m4 and
6850 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6851 supports TLS and substitute set_have_cc_tls.
6852 * configure: Regenerated.
6854 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6856 * Makefile.in: Use libbid for DFP when BID is enabled.
6858 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6860 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6861 extra_parts. Add config/i386/t-cygming to tmake_file.
6862 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6864 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6865 Danny Smith <dannysmith@users.sourceforge.net>
6867 PR target/29498
6868 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6869 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6870 * config/i386/t-crtfm: Compile crtfastmath.o with
6871 -minline-all-stringops.
6873 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6875 * config.host (sparc-wrs-vxworks): New target.
6877 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6879 * config.host: Recognize fido.
6881 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6883 * configure: Check host, not target, for decimal float support.
6885 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6887 * config/i386/t-crtpc: New file.
6888 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6889 (x86_64-*-linux*): Ditto.
6891 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6893 * config.host (x86_64-*-mingw*): New target.
6895 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6896 H.J. Lu <hongjiu.lu@intel.com>
6898 * Makefile.in (enable_decimal_float): New.
6899 (DECNUMINC): Add
6900 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6901 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6902 (decbits-filenames): This.
6903 (decbits-objects): New.
6904 (libgcc-objects): Add $(decbits-objects).
6906 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6907 Substitute enable_decimal_float.
6908 * configure: Regenerated.
6910 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6912 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6914 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6916 * Makefile.in (install-info): New dummy target.
6918 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6920 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6922 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6924 * Makefile.in: Add install-html and install-pdf dummy
6925 targets.
6927 2007-02-05 Roger Sayle <roger@eyesopen.com>
6928 Daniel Jacobowitz <dan@codesourcery.com>
6930 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6931 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6932 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6934 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6936 * Makefile.in (dec-filenames): Add decExcept.
6938 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6940 PR bootstrap/30469
6941 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6942 -fprofile-use.
6944 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6946 * configure.ac: Add --enable-version-specific-runtime-libs.
6947 Correct $slibdir default.
6948 * configure: Regenerated.
6950 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6952 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6954 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6956 PR target/30519
6957 * config.host (alpha*-*-linux*): Set extra_parts.
6959 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6961 * config/sh/t-linux: New.
6962 * config.host (sh*-*-linux*): Set tmake_file.
6964 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6966 * Makefile.in (install): Handle multilibs.
6968 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6970 * Makefile.in: Added .PHONY entry for documentation targets.
6972 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6974 * Makefile.in: Add empty info, html, dvi, pdf targets.
6976 2007-01-04 Mike Stump <mrs@apple.com>
6978 * Makefile.in (MAKEINFO): Remove.
6979 (PERL): Likewise.
6981 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6983 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6984 * configure: Regenerate.
6985 * Makefile.in (host_subdir): Substitute it.
6986 (gcc_objdir): Use it.
6988 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6990 * config.host (ia64*-*-linux*): Set tmake_file.
6992 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6994 * Makefile.in (version): Define.
6996 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6997 Paolo Bonzini <bonzini@gnu.org>
6999 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7000 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7001 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7002 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7003 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7004 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7005 * configure: Generated.