| blob | 8d44ec2f75bccda47105d69a54cda36bdf1e740c |
1 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2 David Edelsohn <dje.gcc@gmail.com>
4 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5 * config/rs6000/crtdbase.S: New file.
6 * config/rs6000/t-aix-cxa: Build crtdbase.o.
8 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
10 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
11 Add support for call0 ABI.
13 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
15 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
17 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
19 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
20 (__GTHREAD_HAS_COND): Likewise.
21 (__gthread_t): Likewise.
22 (__gthread_cond_t): Likewise.
23 (__gthread_time_t): Likewise.
24 (__GTHREAD_MUTEX_INIT): Likewise.
25 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
26 (__GTHREAD_COND_INIT): Likewise.
27 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
28 (__GTHREAD_TIME_INIT): Likewise.
29 (__gthread_create): Likewise.
30 (__gthread_join): Likewise.
31 (__gthread_detach): Likewise.
32 (__gthread_equal): Likewise.
33 (__gthread_self): Likewise.
34 (__gthread_yield): Likewise.
35 (__gthread_cond_broadcast): Likewise.
36 (__gthread_cond_signal): Likewise.
37 (__gthread_cond_wait): Likewise.
38 (__gthread_cond_timedwait): Likewise.
39 (__gthread_cond_wait_recursive): Likewise.
40 (__gthread_cond_destroy): Likewise.
41 (rtems_gxx_once): Delete.
42 (rtems_gxx_key_create): Likewise.
43 (rtems_gxx_key_delete): Likewise.
44 (rtems_gxx_getspecific): Likewise.
45 (rtems_gxx_setspecific): Likewise.
46 (rtems_gxx_mutex_init): Likewise.
47 (rtems_gxx_mutex_destroy): Likewise.
48 (rtems_gxx_mutex_lock): Likewise.
49 (rtems_gxx_mutex_trylock): Likewise.
50 (rtems_gxx_mutex_unlock): Likewise.
51 (rtems_gxx_recursive_mutex_init): Likewise.
52 (rtems_gxx_recursive_mutex_lock): Likewise.
53 (rtems_gxx_recursive_mutex_trylock): Likewise.
54 (rtems_gxx_recursive_mutex_unlock): Likewise.
55 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
56 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
57 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
58 (__gthread_once): Likewise.
59 (__gthread_key_create): Likewise.
60 (__gthread_key_delete): Likewise.
61 (__gthread_getspecific): Likewise.
62 (__gthread_setspecific): Likewise.
63 (__gthread_key_t): Use <pthread.h> type.
64 (__gthread_once_t): Likewise
65 (__gthread_mutex_t): Use <sys/lock.h> type.
66 (__gthread_recursive_mutex_t): Likewise
67 (__gthread_mutex_lock): Use <sys/lock.h> function.
68 (__gthread_mutex_trylock): Likewise.
69 (__gthread_mutex_timedlock): Likewise.
70 (__gthread_mutex_unlock): Likewise.
71 (__gthread_mutex_destroy): Likewise.
72 (__gthread_recursive_mutex_lock): Likewise.
73 (__gthread_recursive_mutex_trylock): Likewise.
74 (__gthread_recursive_mutex_timedlock): Likewise.
75 (__gthread_recursive_mutex_unlock): Likewise.
76 (__gthread_recursive_mutex_destroy): Likewise.
78 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
80 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
81 context->sp instead of context->cfa.
83 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
85 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
86 with unwind-dw2-fde-dip.
88 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
90 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
91 CALL12 followed by series of ENTRY to spill windowed registers.
92 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
93 instead of making linux spill syscall.
95 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
97 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
98 (get_intel_cpu): Likewise.
100 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
102 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
103 (get_intel_cpu): Add Knights Landing support.
105 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
107 PR target/66954
108 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
109 (get_available_features): Handle FEATURE_PCLMUL.
111 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
113 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
114 Broadwell.
116 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
118 PR target/66954
119 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
120 (get_available_features): Handle FEATURE_AES.
122 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
124 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
125 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
127 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
129 * offloadstuff.c: Constify host data.
131 2015-07-17 Jan Beulich <jbeulich@suse.com>
133 * config/t-softfp: Split up "else ifneq".
135 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
136 Cesar Philippidis <cesar@codesourcery.com>
137 Chung-Lin Tang <cltang@codesourcery.com>
139 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
140 for __nios2_arch__ level.
142 2015-07-13 John Marino <gnugcc@marino.st>
144 * config/i386/t-dragonfly: New.
146 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
148 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
149 better match light-weight syscall argument order.
150 (__kernel_cmpxchg2): Likewise.
151 Adjust callers.
153 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
155 * config.host: Support i[34567]86-*-elfiamcu target.
156 * config/t-softfp-sfdftf: New file.
157 * config/i386/32/t-iamcu: Likewise.
158 * configure: Regenerated.
160 2015-06-23 James Lemke <jwlemke@codesourcery.com>
162 libgcc/config/arm/
163 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
165 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
167 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
169 2015-05-27 John Marino <gnugcc@marino.st>
171 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
172 md_unwind_header
173 * config/i386/freebsd-unwind.h: New.
175 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
177 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
178 i386/t-crtfm to tmake_file.
179 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
180 (set_fast_math): Use set_fast_math_sse for SSE targets.
181 * config/i386/t-crtfm: Remove.
183 2015-05-21 Alan Modra <amodra@gmail.com>
185 PR libgcc/66225
186 * config/rs6000/morestack.S: Remove ".abiversion 1".
188 2015-05-20 Alan Modra <amodra@gmail.com>
190 * config/rs6000/morestack.S: New.
191 * config/rs6000/t-stack-rs6000: New.
192 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
193 to tmake_file.
194 * generic-morestack.c: Don't build for powerpc 32-bit.
196 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
198 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
199 Remove useless endif/ifneq ($(enable_shared),yes) pair.
201 2015-05-16 James Bowman <james.bowman@ftdichip.com>
203 * config.host: FT32 target added.
204 * config/ft32/*: New files for FT32 target.
206 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
208 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
209 New macros.
210 * config/arm/ieee754-df.S: Add CFI directives.
211 * config/arm/ieee754-sf.S: Add CFI directives.
213 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
215 * configure.ac: Include config/sjlj.m4.
216 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
217 * config.in: Regenerate.
218 * configure: Likewise.
219 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
221 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
223 * libgcov-util.c: Add space between string literal and macro name.
225 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
226 Chris Jones <chrisj@nvidia.com>
227 Joshua Conner <jconner@nvidia.com>
229 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
230 (arm*-*-uclinux*): Likewise.
231 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
232 * config/arm/crtfastmath.c: New file.
234 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
236 * Makefile.in (real_host_noncanonical): New variable.
237 (libsubdir): Use it.
238 * configure.ac (real_host_noncanonical): Compute. Remove special
239 case for intelmicemul.
240 * configure: Regenerate.
242 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
244 * config/frv/elf-lib.h: New file.
245 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
246 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
247 to tm_file.
249 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
251 * config/frv/frvbengin.c: Do not include defaults.h
252 * config/frv/frvend.c: Ditto.
254 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
256 * config.host: Add h8300-*-linux
257 * config/h8300/t-linux: New file.
258 * config/h8300/lib1funs.s: Change symbol prefix.
259 * config/h8300/sfp-machine.h: 64bit double support.
261 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
262 Szabolcs Nagy <szabolcs.nagy@arm.com>
264 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
265 Linux if target provides dl_iterate_phdr.
267 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
269 PR target/65612
270 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
271 * config/i386/cpuinfo.c (__cpu_model): Initialize.
272 (__cpu_indicator_init@GCC_4.8.0): New.
273 (__cpu_model@GCC_4.8.0): Likewise.
274 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
275 -DUSE_ELF_SYMVER.
277 2015-04-16 Nick Clifton <nickc@redhat.com>
279 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
280 and __modhi3 functions.
281 * config/rl78/divmodso.S: Add G14 and G13 versions of the
282 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
284 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
286 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
287 do-while loop as macro body to avoid warnings.
289 2015-04-10 Jakub Jelinek <jakub@redhat.com>
290 Iain Sandoe <iain@codesourcery.com>
292 PR target/65351
293 * configure: Regenerate.
295 2015-04-07 Jakub Jelinek <jakub@redhat.com>
296 Iain Sandoe <iain@codesourcery.com>
298 PR target/65351
299 * configure: Regenerate.
301 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
303 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
305 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
307 Implement call0 ABI for xtensa
308 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
309 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
310 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
311 use ret in call0 ABI.
312 * config/xtensa/t-windowed: New file.
313 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
314 * libgcc/configure: Regenerated.
315 * libgcc/configure.ac: Check if xtensa target is configured for
316 windowed ABI and thus needs to use custom unwind code.
318 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
320 PR libgcc/64885
321 * gthr-single.h: Use __unused__ attribute instead of unused.
322 * config/gthr-vxworks.h: Likewise.
323 * config/i386/gthr-win32.h: Likewise.
325 2015-02-27 Kai Tietz <ktietz@redhat.com>
327 PR target/65038
328 * config.in: Regenerated.
329 * configure: Likewise.
330 * configure.ac (AC_HEADER_STDC): Added explicit.
331 (AC_CHECK_HEADERS): Check for default headers plus
332 for ftw.h header.
333 * libgcov-util.c (gcov_read_profile_dir): Disable use
334 of ftw-function, if header is not found.
335 (ftw_read_file): Likewise.
337 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
339 PR target/65181
340 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
341 -Dinhibit_libc.
343 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
345 * config/arm/bpabi.S (test_div_by_zero): Make label names
346 consistent between thumb2 and arm mode cases. Separate the
347 signed comparison on the high word of the numerator from the
348 unsigned comparison on the low word.
349 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
350 signed comparison.
352 2015-02-17 Joseph Myers <joseph@codesourcery.com>
354 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
355 and <string.h>.
356 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
358 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
360 PR gcov-profile/61889
361 * libgcov-driver-system.c: undefine clashing macro for mkdir.
363 2015-02-02 Nick Clifton <nickc@redhat.com>
365 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
366 rounding up the fraction.
368 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
370 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
371 oldval and newval to const void *. Fix typo.
372 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
373 (FETCH_AND_OP_WORD): Likewise.
374 (OP_AND_FETCH_WORD): Likewise.
375 (COMPARE_AND_SWAP_2): Likewise.
376 (__sync_val_compare_and_swap_4): Likewise.
377 (__sync_lock_test_and_set_4): Likewise.
378 (SYNC_LOCK_RELEASE_2): Likewise.
379 Remove support for long long atomic operations.
381 2015-01-27 Caroline Tice <cmtice@google.com>
383 Committing VTV Cywin/Ming patch for Patrick Wollgast
384 * Makefile.in: Move rules to build vtv_*.o out of the check
385 for CUSTOM_CRTSTUFF.
386 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
387 i[34567]86-*-mingw*)
388 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
389 enable_vtable_verify.
391 2015-01-27 Nick Clifton <nickc@redhat.com>
393 * config/rl78/cmpsi2.S: Use function start and end macros.
394 (__gcc_bcmp): New function.
395 * config/rl78/lshrsi3.S: Use function start and end macros.
396 * config/rl78/mulsi3.S: Add support for G10.
397 (__mulqi3): New function for G10.
398 * config/rl78/signbit.S: Use function start and end macros.
399 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
400 fpmath-sf.S.
401 (LIB2FUNCS_EXCLUDE): Define.
402 (LIB2FUNCS_ST): Define.
403 * config/rl78/trampoline.S: Use function start and end macros.
404 * config/rl78/vregs.h (START_FUNC): New macro.
405 (START_ANOTHER_FUNC): New macro.
406 (END_FUNC): New macro.
407 (END_ANOTHER_FUNC): New macro.
408 * config/rl78/bit-count.S: New file. Contains assembler
409 implementations of the bit counting functions: ___clzhi2,
410 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
411 __paritysi2, __popcounthi2 and __popcountsi2.
412 * config/rl78/fpbit-sf.S: New file. Contains assembler
413 implementationas of the math functions: __negsf2, __cmpsf2,
414 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
415 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
416 * config/rl78/fpmath-sf.S: New file. Contains assembler
417 implementations of the math functions: __subsf3, __addsf3,
418 __mulsf3 and __divsf3
420 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
422 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
423 Add i386/elf-lib.h to tm_file.
424 * config/i386/elf-lib.h: Fix comment.
425 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
426 && __sun__ && __svr4__]: Remove workaround.
428 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
430 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
431 FEATURE_BMI2.
432 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
434 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
436 * config/i386/cpuinfo.c (processor_subtypes): Add
437 INTEL_COREI7_BROADWELL.
438 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
439 model numbers.
441 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
443 * config/i386/elf-lib.h: New file.
444 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
445 Wrap definition in #ifdef __i386__.
446 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
447 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
448 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
449 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
450 to tm_file.
452 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
454 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
455 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
457 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
459 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
460 Update rt_sigframe format and address for current Nios II
461 Linux conventions.
463 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
465 * config.host (arm*-*-freebsd*): Add new configuration for
466 arm*-*-freebsd*.
467 * config/arm/freebsd-atomic.c: New file.
468 * config/arm/t-freebsd: Likewise.
469 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
470 'PC-relative indirect' OS's.
472 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
474 * config.host: Add Visium support.
475 * config/visium: New directory.
477 2015-01-05 Jakub Jelinek <jakub@redhat.com>
479 Update copyright years.
481 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
483 * config.host: Support mipsisa32r6 and mipsisa64r6.
484 * config/mips/mips16.S: Do not build for R6.
486 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
488 * config/sh/crt.h: New.
489 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
490 symbols.
491 * config/sh/crt1.S: Likewise.
493 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
495 PR libgcc/63832
496 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
497 func_ptr *dtor_list temporary variable to avoid "array subscript
498 is above array bounds" warnings.
500 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
502 * Makefile.in (with_aix_soname): Define.
503 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
504 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
505 * configure: Recreate.
507 2014-12-05 Olivier Hainque <hainque@adacore.com>
509 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
510 now provided by defaults.h.
512 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
514 PR target/55351
515 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
516 whether it's defined.
518 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
520 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
521 * config/i386/cpuinfo.c (get_available_features): Detect it.
523 2014-11-27 Tony Wang <tony.wang@arm.com>
525 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
526 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
527 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
529 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
531 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
533 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
535 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
536 instead.
538 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
539 John David Anglin <danglin@gcc.gnu.org>
541 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
542 (FETCH_AND_OP_2): New. Use for subword and double word operations.
543 (OP_AND_FETCH_2): Likewise.
544 (COMPARE_AND_SWAP_2): Likewise.
545 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
546 (SYNC_LOCK_RELEASE_2): Likewise.
547 (SUBWORD_SYNC_OP): Remove.
548 (SUBWORD_VAL_CAS): Likewise.
549 (SUBWORD_BOOL_CAS): Likewise.
550 (FETCH_AND_OP_WORD): Update.
551 Consistently use signed types.
553 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
554 Thomas Schwinge <thomas@codesourcery.com>
555 Ilya Verbin <ilya.verbin@intel.com>
556 Andrey Turetskiy <andrey.turetskiy@intel.com>
558 * Makefile.in (crtoffloadbegin$(objext)): New rule.
559 (crtoffloadend$(objext)): Likewise.
560 * configure: Regenerate.
561 * configure.ac (accel_dir_suffix): Compute new variable.
562 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
563 if enable_offload_targets is not empty.
564 * offloadstuff.c: New file.
566 2014-11-13 Nick Clifton <nickc@redhat.com>
568 * config/rl78/divmodhi.S: Add support for the G10 architecture.
569 Use START_FUNC and END_FUNC macros to enable linker garbage
570 collection.
571 * config/rl78/divmodqi.S: Likewise.
572 * config/rl78/divmodsi.S: Likewise.
573 * config/rl78/mulsi3.S: Likewise.
574 * config/rl78/lib2div.c: Remove G10 functions.
575 * config/rl78/lib2muls.c: Likewise.
576 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
577 * config/rl78/vregs.h (START_FUNC): New macro.
578 (END_FUNC): New macro.
580 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
582 * config/mips/mips16.S: Set .module when supported. Update O32
583 FP64 calling convention and use for FPXX when possible. Add FPXX
584 calling convention fallback case.
586 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
588 * config.host: Handle nvptx-*-*.
589 * shared-object.mk (as-flags-$o): Define.
590 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
591 -xassembler-with-cpp.
592 * static-object.mk: Identical changes.
593 * config/nvptx/t-nvptx: New file.
594 * config/nvptx/crt0.s: New file.
595 * config/nvptx/free.asm: New file.
596 * config/nvptx/malloc.asm: New file.
597 * config/nvptx/realloc.c: New file.
599 2014-10-30 Joseph Myers <joseph@codesourcery.com>
601 * Makefile.in (libgcc.map.in): New target.
602 (libgcc.map): Use libgcc.map.in.
603 * config/t-softfp (softfp_compat): New variable to be set by
604 users.
605 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
606 variables.
607 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
608 directory.
609 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
610 that use compat symbols and disable all code unless [SHARED].
611 * config/t-softfp-compat: New file.
612 * find-symver.awk: New file.
613 * configure.ac (--with-glibc-version): New configure option.
614 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
615 * configure: Regenerate.
616 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
617 soft-float and e500.
619 2014-10-29 Joseph Myers <joseph@codesourcery.com>
621 * config/t-hardfp (hardfp_exclusions): Document new variable for
622 user to define.
623 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
624 * config/t-softfp (softfp_extras): Document new variable for user
625 to define.
626 (softfp_func_list): Add functions from $(softfp_extras).
627 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
628 * config.host (powerpc*-*-linux*): For e500v1, use
629 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
630 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
631 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
633 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
635 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
636 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
637 memory read accesses are ok.
639 2014-10-25 Joseph Myers <joseph@codesourcery.com>
641 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
642 * configure: Regenerate.
643 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
644 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
645 of soft-fp for 32-bit classic hard float. Do not use
646 t-softfp-excl for soft float.
648 2014-10-22 Joseph Myers <joseph@codesourcery.com>
650 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
651 configurations.
652 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
653 Remove variables.
655 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
657 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
658 introduced with 2014-10-21 trunk r216525.
660 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
661 Vidya Praveen <vidya.praveen@atmel.com>
662 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
663 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
664 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
666 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
667 order.
669 Updated library functions for AVRTINY arch.
670 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
671 Replaced occurrences of r0/r1 with tmp/zero reg macros.
672 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
673 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
674 wsubi/wadi macors.
675 (__mulsi3_helper): Update stack, preserve callee saved regs and
676 argument from stack. Restore callee save registers.
677 (__mulpsi3): Likewise.
678 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
679 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
680 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
681 AVRTINY.
682 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
683 (__do_copy_data): Added new definition for AVRTINY.
684 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
685 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
686 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
687 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
688 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
689 macors.
690 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
691 AVRTINY.
693 Fix broken long multiplication on tiny arch.
695 2014-10-09 Joseph Myers <joseph@codesourcery.com>
697 * soft-fp/double.h: Update from glibc.
698 * soft-fp/eqdf2.c: Likewise.
699 * soft-fp/eqsf2.c: Likewise.
700 * soft-fp/eqtf2.c: Likewise.
701 * soft-fp/extenddftf2.c: Likewise.
702 * soft-fp/extended.h: Likewise.
703 * soft-fp/extendsfdf2.c: Likewise.
704 * soft-fp/extendsftf2.c: Likewise.
705 * soft-fp/extendxftf2.c: Likewise.
706 * soft-fp/gedf2.c: Likewise.
707 * soft-fp/gesf2.c: Likewise.
708 * soft-fp/getf2.c: Likewise.
709 * soft-fp/ledf2.c: Likewise.
710 * soft-fp/lesf2.c: Likewise.
711 * soft-fp/letf2.c: Likewise.
712 * soft-fp/op-1.h: Likewise.
713 * soft-fp/op-2.h: Likewise.
714 * soft-fp/op-4.h: Likewise.
715 * soft-fp/op-8.h: Likewise.
716 * soft-fp/op-common.h: Likewise.
717 * soft-fp/quad.h: Likewise.
718 * soft-fp/single.h: Likewise.
719 * soft-fp/soft-fp.h: Likewise.
720 * soft-fp/unorddf2.c: Likewise.
721 * soft-fp/unordsf2.c: Likewise.
722 * soft-fp/unordtf2.c: Likewise.
723 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
724 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
725 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
726 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
727 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
728 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
729 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
730 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
731 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
732 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
734 2014-10-08 Rong Xu <xur@google.com>
736 * libgcov-util.c (read_gcda_file): Fix format.
737 (find_match_gcov_info): Ditto.
738 (calculate_2_entries): New.
739 (compute_one_gcov): Ditto.
740 (gcov_info_count_all_cold): Ditto.
741 (gcov_info_count_all_zero): Ditto.
742 (extract_file_basename): Ditto.
743 (get_file_basename): Ditto.
744 (set_flag): Ditto.
745 (matched_gcov_info): Ditto.
746 (calculate_overlap): Ditto.
747 (gcov_profile_overlap): Ditto.
748 * libgcov-driver.c (compute_summary): Make
749 it avavilable for external calls.
751 2014-10-06 Rong Xu <xur@google.com>
753 * Makefile.in: Ditto.
754 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
755 (gcov_sort_icall_topn_counter): Ditto.
756 (gcov_sort_topn_counter_arrays): Ditto.
757 (dump_one_gcov): Sort indirect_call topn counters.
758 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
759 function.
760 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
761 utility function.
762 (__gcov_indirect_call_topn_profiler): New profiler function.
763 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
764 * libgcov.h: New decls.
766 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
768 * config.host: Remove support for score-*.
770 2014-09-22 Joseph Myers <joseph@codesourcery.com>
772 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
773 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
774 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
775 __LIBGCC_XF_MANT_DIG__.
776 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
777 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
778 __LIBGCC_TF_MANT_DIG__.
779 * libgcc2.c (NOTRUNC): Define in terms of
780 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
781 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
783 2014-09-22 Joseph Myers <joseph@codesourcery.com>
785 PR target/63312
786 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
787 New macros.
789 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
791 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
792 override USE_PT_GNU_EH_FRAME.
793 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
794 check USE_EH_FRAME_REGISTRY_ALWAYS against
795 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
796 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
797 variable for substituted force_explicit_eh_registry.
798 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
799 * configure.ac (explicit-exception-frame-registration):
800 New AC_ARG_ENABLE.
801 * configure: Regenerate.
803 2014-09-19 Olivier Hainque <hainque@adacore.com>
805 * config.host (powerpc-wrs-vxworksmils): New configuration,
806 same as vxworksae.
808 2014-09-18 Joseph Myers <joseph@codesourcery.com>
810 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
812 2014-09-18 Joseph Myers <joseph@codesourcery.com>
814 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
815 bits not set bits as indicating trapping exceptions.
817 2014-09-17 Nathan sidwell <nathan@acm.org>
819 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
820 (LIBGCOV_DRIVER): ... here.
821 * libgcov-driver.c (gcov_master): New.
822 (gcov_exit): Remove from master chain.
823 (__gcov_init): Add to master chain if version compatible. Don't
824 clear the version.
825 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
826 (gcov_reset_int): Clear master chain, if compatible.
827 (gcov_dump_int): New internal interface. Dump master chain, if
828 compatible.
829 (gcov_dump): Alias for gcov_dump_int.
830 * libgcov.h (struct gcov_root): Add next and prev fields.
831 (struct gcov_master): New struct.
832 (__gcov_master): New.
833 (gcov_dump_int): Declare.
835 2014-09-17 Olivier Hainque <hainque@adacore.com>
837 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
838 and crtbegin.o + crtend.o to extra_parts.
840 2014-09-12 Joseph Myers <joseph@codesourcery.com>
842 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
843 __LIBGCC_HAS_SF_MODE__.
844 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
845 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
846 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
847 * config/libbid/bid_gcc_intrinsics.h
848 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
849 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
850 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
851 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
852 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
853 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
855 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
857 PR target/63223
858 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
859 and R24 as needed. Make work for all devices and .text locations.
860 (__do_global_ctors, __do_global_dtors): Use word addresses.
861 (__tablejump__, __tablejump_elpm__): Remove functions.
862 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
863 Add _tablejump2.
864 (XICALL, XIJMP): New macros.
866 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
867 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
869 * config.host (aarch64*): Include crtfastmath.o and
870 t-crtfm.
871 * config/aarch64/crtfastmath.c: New file.
873 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
875 * config.host: Remove picochip support.
876 * config/picochip/adddi3.S: Remove.
877 * config/picochip/ashlsi3.S: Remove.
878 * config/picochip/ashlsi3.c: Remove.
879 * config/picochip/ashrsi3.S: Remove.
880 * config/picochip/ashrsi3.c: Remove.
881 * config/picochip/clzsi2.S: Remove.
882 * config/picochip/cmpsi2.S: Remove.
883 * config/picochip/divmod15.S: Remove.
884 * config/picochip/divmodhi4.S: Remove.
885 * config/picochip/divmodsi4.S: Remove.
886 * config/picochip/lib1funcs.S: Remove.
887 * config/picochip/longjmp.S: Remove.
888 * config/picochip/lshrsi3.S: Remove.
889 * config/picochip/lshrsi3.c: Remove.
890 * config/picochip/parityhi2.S: Remove.
891 * config/picochip/popcounthi2.S: Remove.
892 * config/picochip/setjmp.S: Remove.
893 * config/picochip/subdi3.S: Remove.
894 * config/picochip/t-picochip: Remove.
895 * config/picochip/ucmpsi2.S: Remove.
896 * config/picochip/udivmodhi4.S: Remove.
897 * config/picochip/udivmodsi4.S: Remove.
899 2014-09-08 Joseph Myers <joseph@codesourcery.com>
901 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
902 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
903 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
904 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
905 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
906 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
907 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
908 defined and LIBGCC2_HAS_DF_MODE is defined.
909 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
910 defined and LIBGCC2_HAS_XF_MODE is defined.
911 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
912 defined and LIBGCC2_HAS_TF_MODE is defined.
914 2014-09-08 Joseph Myers <joseph@codesourcery.com>
916 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
917 and ROUND_TOWARDS_ZERO conditionals.
919 2014-09-07 Nathan sidwell <nathan@acm.org>
921 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
922 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
924 2014-09-05 Joseph Myers <joseph@codesourcery.com>
926 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
927 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
928 uses to __LIBGCC_STACK_POINTER_REGNUM__.
929 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
930 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
931 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
932 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
933 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
934 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
935 (DWARF_FRAME_REGISTERS): Change all uses to
936 __LIBGCC_DWARF_FRAME_REGISTERS__.
937 (EH_RETURN_STACKADJ_RTX): Change all uses to
938 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
939 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
940 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
941 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
942 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
943 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
944 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
945 to __LIBGCC_EH_FRAME_SECTION_NAME__.
946 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
947 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
948 __LIBGCC_STACK_POINTER_REGNUM__.
949 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
950 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
951 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
952 to __LIBGCC_STACK_POINTER_REGNUM__.
953 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
954 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
955 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
956 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
957 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
958 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
959 (STACK_POINTER_REGNUM): Change all uses to
960 __LIBGCC_STACK_POINTER_REGNUM__.
961 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
962 use to __LIBGCC_STACK_POINTER_REGNUM__.
963 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
964 uses to __LIBGCC_STACK_POINTER_REGNUM__.
965 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
966 to __LIBGCC_DWARF_FRAME_REGISTERS__.
967 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
968 to __LIBGCC_DWARF_FRAME_REGISTERS__.
969 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
970 to __LIBGCC_STACK_POINTER_REGNUM__.
971 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
972 Remove conditional definition.
973 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
974 __LIBGCC_TEXT_SECTION_ASM_OP__.
975 (EH_FRAME_SECTION_NAME): Change all uses to
976 __LIBGCC_EH_FRAME_SECTION_NAME__.
977 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
978 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
979 (CTORS_SECTION_ASM_OP): Change all uses to
980 __LIBGCC_CTORS_SECTION_ASM_OP__.
981 (DTORS_SECTION_ASM_OP): Change all uses to
982 __LIBGCC_DTORS_SECTION_ASM_OP__.
983 (JCR_SECTION_NAME): Change all uses to
984 __LIBGCC_JCR_SECTION_NAME__.
985 (INIT_SECTION_ASM_OP): Change all uses to
986 __LIBGCC_INIT_SECTION_ASM_OP__.
987 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
988 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
989 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
990 __LIBGCC_STACK_GROWS_DOWNWARD__.
991 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
992 __LIBGCC_INIT_SECTION_ASM_OP__.
993 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
994 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
995 (EH_FRAME_SECTION_NAME): Change all uses to
996 __LIBGCC_EH_FRAME_SECTION_NAME__.
997 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
998 definitions. Change all uses to
999 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1000 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1001 __LIBGCC_STACK_GROWS_DOWNWARD__.
1002 (DWARF_FRAME_REGISTERS): Change all uses to
1003 __LIBGCC_DWARF_FRAME_REGISTERS__.
1004 (EH_RETURN_STACKADJ_RTX): Change all uses to
1005 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1006 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1007 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1008 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1009 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1010 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1012 2014-09-02 Nathan sidwell <nathan@acm.org>
1014 * libgcov-interface.c (STRONG_ALIAS): New.
1015 (__gcov_flush): Call __gcov_reset_int.
1016 (__gcov_reset): Strong alias for ...
1017 (__gcov_reset_ing): ... this renamed hidden version.
1018 * libgcov.h (__gcov_reset_int): New declaration.
1020 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1022 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1023 call from here...
1024 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1025 (__dso_handle): Define on Cygwin.
1026 * config/i386/t-cygming (crtbeginS.o): New rule.
1027 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1029 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1030 declaration syntax.
1032 2014-08-13 Steve Ellcey <sellcey@mips.com>
1034 * crtstuff.c: Undef caddr_t.
1036 2014-08-12 Steve Ellcey <sellcey@mips.com>
1038 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1040 2014-08-07 Nathan Sidwell <nathan@acm.org>
1042 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1043 (LIBGCOV_DRIVER): ... to here.
1044 * libgcov.h (gcov_do_dump): New #define.
1045 (struct gcov_root): New.
1046 (__gcov_root): New declaration.
1047 (__gcov_dump_one): Declare.
1048 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1049 run_accounted): Delete.
1050 (gcov_compute_histogram): Add LIST argument, adjust.
1051 (compute_summary): Adjust gcov_compute_histogram call.
1052 (gcov_do_dump): Not hidden, static in libgcov.
1053 (gcov_clear): Move to interface.c.
1054 (__gcov_dump_one): New, broken out of ...
1055 (gcov_exit): ... here. Make static.
1056 (__gcov_root): New.
1057 (__gcov_init): Adjust.
1058 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1059 declarations.
1060 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1061 (gcov_clear): Moved from driver.c. Add LIST argument.
1062 (__gcov_reset): Adjust for changed interfaces.
1063 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1065 2014-08-04 Rohit <rohitarulraj@freescale.com>
1067 PR target/60102
1068 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1069 based on change in SPE high register numbers and 3 HTM registers.
1071 2014-08-01 Nathan Sidwell <nathan@acm.org>
1073 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1074 LIBGCOV_INTERFACE): Reformat.
1075 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1076 IN_GCOV_TOOL.
1077 * libgcov-interface.c: Reformat some comments.
1078 (__gcov_flush_mx): Add declaration. Tidy up definition.
1080 2014-07-31 Alan Modra <amodra@gmail.com>
1081 Peter Bergner <bergner@vnet.ibm.com>
1083 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1084 (pack_ldouble): New function.
1085 (__gcc_qadd): Use it.
1086 (__gcc_qmul): Likewise.
1087 (__gcc_qdiv): Likewise.
1088 (__gcc_qneg): Likewise.
1089 (__gcc_stoq): Likewise.
1090 (__gcc_dtoq): Likewise.
1092 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1094 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1095 (__tpf_eh_return): Add original return address as second parameter.
1096 Handle cases where unwinder routines were called directly, instead
1097 of from within the C++ library.
1099 2014-07-29 Nathan Sidwell <nathan@acm.org>
1101 * libgcov.h: Move renaming of entry points to lib gcov specific
1102 portion.
1103 (gcov_do_dump): New rename.
1104 (gcov_rewrite): Remove inline, make HIDDEN.
1105 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1106 (gcov_exit_compute_summary): Rename to ...
1107 (compute_summary): ... here. Add LIST argument.
1108 (gcov_exit_merge_gcda): Rename to ...
1109 (merge_one_data): ... here.
1110 (gcov_exit_write_gcda): Rename to ...
1111 (write_one_data): ... here.
1112 (gcov_exit_merge_summary): Rename to ...
1113 (merge_summary): Add RUN_COUNTED argument.
1114 (gcov_exit_dump_gcov): Rename to ...
1115 (dump_one_gcov): Add RUN_COUNTED argument.
1116 (gcov_do_dump): New function, broken out of ...
1117 (gcov_exit): ... here. Call it.
1119 2014-07-27 Anthony Green <green@moxielogic.com>
1121 * config.host: Add moxiebox configuration suppport.
1123 2014-07-27 Nathan Sidwell <nathan@acm.org>
1125 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1126 (struct gcov_filename): ... here. Include buffer and max length
1127 fields.
1128 (gcov_max_filename): Remove.
1129 (gi_filename): Remove.
1130 (gcov_exit_compute_summary): Compute max filename here.
1131 (gcov_exit_merge_gcda): Add filename parm, adjust.
1132 (gcov_exit_merge_summary): Likewise.
1133 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1134 (gcov_exit): Likewise.
1135 (__gcov_init): Don't calculate max length here.
1136 * libgcov_util.c (max_filename_len): Remove.
1137 (read_gcda_file): Don't calculate max length here.
1138 (gcov_read_profile_dir): Don't propagate here.
1139 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1140 struct gcov_filename changes.
1141 (gcov_exit_open_gcda_file): Likewise.
1143 2014-07-25 Nathan Sidwell <nathan@acm.org>
1145 * libgcov-driver.c (set_gcov_dump_complete,
1146 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1147 functions polluting user's namespace.
1148 (gcov_exit): Set variable directly.
1149 (gcov_clear): Reset variable directly.
1150 * libgcov-interface.c (get_gcov_dymp_complete,
1151 reset_gov_dump_complete): Remove declarations.
1152 (__gcov_reset, __gcov_dump): Don't call them.
1154 2014-07-24 DJ Delorie <dj@redhat.com>
1156 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1157 (__gcc_deregister_frame): Move logic to detect deregister function
1158 to ...
1159 (__gcc_register_frame): here, so it's consistent with the register
1160 logic.
1162 2014-07-23 Nathan Sidwell <nathan@acm.org>
1164 * libgcov-driver.c (set_gcov_list): Remove.
1165 (gcov_list): Make non-static in GCOV_TOOL.
1166 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1168 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1170 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1171 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1172 Don't use SYNC_LOCK_RELEASE for int type.
1174 2014-07-14 Richard Biener <rguenther@suse.de>
1176 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1178 2014-07-11 Rong Xu <xur@google.com>
1180 * libgcov-util.c (gcov_max_filename): Fix declartion.
1182 2014-07-10 Rong Xu <xur@google.com>
1184 Add gcov-tool: an offline gcda profile processing tool
1185 Support.
1186 * libgcov-driver.c (gcov_max_filename): Make available
1187 to gcov-tool.
1188 * libgcov-merge.c (__gcov_merge_add): Replace
1189 gcov_read_counter() with a Macro.
1190 (__gcov_merge_ior): Ditto.
1191 (__gcov_merge_time_profile): Ditto.
1192 (__gcov_merge_single): Ditto.
1193 (__gcov_merge_delta): Ditto.
1194 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1195 in the utility functions.
1196 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1197 gcov_list object link lists.
1198 (tag_function): Ditto.
1199 (tag_blocks): Ditto.
1200 (tag_arcs): Ditto.
1201 (tag_lines): Ditto.
1202 (tag_counters): Ditto.
1203 (tag_summary): Ditto.
1204 (read_gcda_finalize): Ditto.
1205 (read_gcda_file): Ditto.
1206 (ftw_read_file): Ditto.
1207 (read_profile_dir_init): Ditto.
1208 (gcov_read_profile_dir): Ditto.
1209 (gcov_read_counter_mem): Ditto.
1210 (gcov_get_merge_weight): Ditto.
1211 (merge_wrapper): A wrapper function that calls merging handler.
1212 (gcov_merge): Merge two gcov_info objects with weights.
1213 (find_match_gcov_info): Find the matched gcov_info in the list.
1214 (gcov_profile_merge): Merge two gcov_info object lists.
1215 (__gcov_add_counter_op): Process edge profile counter values.
1216 (__gcov_ior_counter_op): Process IOR profile counter values.
1217 (__gcov_delta_counter_op): Process delta profile counter values.
1218 (__gcov_single_counter_op): Process single profile counter values.
1219 (fp_scale): Callback function for float-point scaling.
1220 (int_scale): Callback function for integer fraction scaling.
1221 (gcov_profile_scale): Scaling profile counters.
1222 (gcov_profile_normalize): Normalize profile counters.
1223 * libgcov.h: Add headers and functions for gcov-tool use.
1224 (gcov_get_counter): New.
1225 (gcov_get_counter_target): Ditto.
1226 (struct gcov_info): Make the functions field mutable in gcov-tool
1227 compilation.
1229 2014-06-23 Kai Tietz <ktietz@redhat.com>
1231 PR libgcc/61585
1232 * unwind-seh.c (_Unwind_GetGR): Check for proper
1233 index range.
1234 (_Unwind_SetGR): Likewise.
1236 2014-05-22 Nick Clifton <nickc@redhat.com>
1238 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1239 -mhwmult=none.
1241 2014-05-22 Teresa Johnson <tejohnson@google.com>
1243 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1244 include.
1246 2014-05-20 John Marino <gnugcc@marino.st>
1248 * config.host (*-*-dragonfly*): New target.
1249 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1250 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1251 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1252 * config/i386/dragonfly-unwind.h: New.
1254 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1256 PR libgcc/60166
1257 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1258 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1260 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1262 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1263 implementation.
1265 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1267 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1269 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1271 PR libgcc/61097
1272 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1273 if --enable-shared.
1275 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1277 Work around for current cygwin32 build problems.
1278 * config/i386/cygming-crtbegin.c (__register_frame_info,
1279 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1280 functions only for 64-bit systems.
1282 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1284 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1285 (sigill_caught, sigill_hdlr): Remove.
1287 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1289 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1290 check.
1291 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1292 Solaris 9 single-threaded support.
1293 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1294 Solaris 9 single-threaded support. Add call_user_handler code
1295 sequences.
1296 (sparc_is_sighandler): Likewise.
1298 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1300 * config.host: Append t-floattodi to tmake_file depending on
1301 host_address.
1303 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1305 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1307 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1309 PR libgcc/60472
1310 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1311 variable to avoid "array subscript is above array bounds" warnings.
1312 Use __builtin_expect when checking *jcr_list for NULL.
1314 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1316 PR libgcc/59339
1317 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1318 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1319 vtv_*.o to extra_parts if enable_vtable_verify.
1321 2014-03-06 Nick Clifton <nickc@redhat.com>
1323 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1324 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1326 2014-02-28 Joey Ye <joey.ye@arm.com>
1328 PR libgcc/60166
1329 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1330 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1331 Set to zero.
1333 2014-02-24 Walter Lee <walt@tilera.com>
1335 * config.host: Support "tilegx*" and "tilepro*" triplets.
1336 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1337 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1339 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1340 Chung-Lin Tang <cltang@codesourcery.com>
1342 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1343 * config/nios2/crti.S: Remove .file directive.
1344 * config/nios2/crtn.S: Likewise.
1346 2014-02-18 Kai Tietz <ktietz@redhat.com>
1347 Jonathan Schleifer <js@webkeks.org>
1349 PR objc/56870
1350 * unwind-seh.c (_GCC_specific_handler): Pass proper
1351 value to unwind-handler.
1353 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1355 * soft-fp/adddf3.c: Update from glibc.
1356 * soft-fp/addsf3.c: Likewise.
1357 * soft-fp/addtf3.c: Likewise.
1358 * soft-fp/divdf3.c: Likewise.
1359 * soft-fp/divsf3.c: Likewise.
1360 * soft-fp/divtf3.c: Likewise.
1361 * soft-fp/double.h: Likewise.
1362 * soft-fp/eqdf2.c: Likewise.
1363 * soft-fp/eqsf2.c: Likewise.
1364 * soft-fp/eqtf2.c: Likewise.
1365 * soft-fp/extenddftf2.c: Likewise.
1366 * soft-fp/extended.h: Likewise.
1367 * soft-fp/extendsfdf2.c: Likewise.
1368 * soft-fp/extendsftf2.c: Likewise.
1369 * soft-fp/extendxftf2.c: Likewise.
1370 * soft-fp/fixdfdi.c: Likewise.
1371 * soft-fp/fixdfsi.c: Likewise.
1372 * soft-fp/fixdfti.c: Likewise.
1373 * soft-fp/fixsfdi.c: Likewise.
1374 * soft-fp/fixsfsi.c: Likewise.
1375 * soft-fp/fixsfti.c: Likewise.
1376 * soft-fp/fixtfdi.c: Likewise.
1377 * soft-fp/fixtfsi.c: Likewise.
1378 * soft-fp/fixtfti.c: Likewise.
1379 * soft-fp/fixunsdfdi.c: Likewise.
1380 * soft-fp/fixunsdfsi.c: Likewise.
1381 * soft-fp/fixunsdfti.c: Likewise.
1382 * soft-fp/fixunssfdi.c: Likewise.
1383 * soft-fp/fixunssfsi.c: Likewise.
1384 * soft-fp/fixunssfti.c: Likewise.
1385 * soft-fp/fixunstfdi.c: Likewise.
1386 * soft-fp/fixunstfsi.c: Likewise.
1387 * soft-fp/fixunstfti.c: Likewise.
1388 * soft-fp/floatdidf.c: Likewise.
1389 * soft-fp/floatdisf.c: Likewise.
1390 * soft-fp/floatditf.c: Likewise.
1391 * soft-fp/floatsidf.c: Likewise.
1392 * soft-fp/floatsisf.c: Likewise.
1393 * soft-fp/floatsitf.c: Likewise.
1394 * soft-fp/floattidf.c: Likewise.
1395 * soft-fp/floattisf.c: Likewise.
1396 * soft-fp/floattitf.c: Likewise.
1397 * soft-fp/floatundidf.c: Likewise.
1398 * soft-fp/floatundisf.c: Likewise.
1399 * soft-fp/floatunditf.c: Likewise.
1400 * soft-fp/floatunsidf.c: Likewise.
1401 * soft-fp/floatunsisf.c: Likewise.
1402 * soft-fp/floatunsitf.c: Likewise.
1403 * soft-fp/floatuntidf.c: Likewise.
1404 * soft-fp/floatuntisf.c: Likewise.
1405 * soft-fp/floatuntitf.c: Likewise.
1406 * soft-fp/gedf2.c: Likewise.
1407 * soft-fp/gesf2.c: Likewise.
1408 * soft-fp/getf2.c: Likewise.
1409 * soft-fp/ledf2.c: Likewise.
1410 * soft-fp/lesf2.c: Likewise.
1411 * soft-fp/letf2.c: Likewise.
1412 * soft-fp/muldf3.c: Likewise.
1413 * soft-fp/mulsf3.c: Likewise.
1414 * soft-fp/multf3.c: Likewise.
1415 * soft-fp/negdf2.c: Likewise.
1416 * soft-fp/negsf2.c: Likewise.
1417 * soft-fp/negtf2.c: Likewise.
1418 * soft-fp/op-1.h: Likewise.
1419 * soft-fp/op-2.h: Likewise.
1420 * soft-fp/op-4.h: Likewise.
1421 * soft-fp/op-8.h: Likewise.
1422 * soft-fp/op-common.h: Likewise.
1423 * soft-fp/quad.h: Likewise.
1424 * soft-fp/single.h: Likewise.
1425 * soft-fp/soft-fp.h: Likewise.
1426 * soft-fp/subdf3.c: Likewise.
1427 * soft-fp/subsf3.c: Likewise.
1428 * soft-fp/subtf3.c: Likewise.
1429 * soft-fp/truncdfsf2.c: Likewise.
1430 * soft-fp/trunctfdf2.c: Likewise.
1431 * soft-fp/trunctfsf2.c: Likewise.
1432 * soft-fp/trunctfxf2.c: Likewise.
1433 * soft-fp/unorddf2.c: Likewise.
1434 * soft-fp/unordsf2.c: Likewise.
1435 * soft-fp/unordtf2.c: Likewise.
1436 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1437 macro.
1438 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1439 Likewise.
1440 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1441 Likewise.
1442 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1443 Likewise.
1444 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1445 Likewise.
1446 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1447 Likewise.
1448 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1449 Likewise.
1450 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1451 Likewise.
1452 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1453 Likewise.
1454 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1455 Likewise.
1456 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1457 Likewise.
1458 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1459 Likewise.
1460 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1461 Likewise.
1462 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1463 Likewise.
1464 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1465 Likewise.
1466 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1467 Likewise.
1469 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1471 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1472 cannot be represented.
1473 * config/s390/32/_fixsfdi.c: Likewise.
1474 * config/s390/32/_fixtfdi.c: Likewise.
1475 * config/s390/32/_fixunsdfdi.c: Likewise.
1476 * config/s390/32/_fixunssfdi.c: Likewise.
1477 * config/s390/32/_fixunstfdi.c: Likewise.
1479 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1481 * configure.ac (libgcc_cv_mips_hard_float): New.
1482 * configure: Regenerate.
1483 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1484 t-softfp-sfdf for hard-float targets.
1485 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1486 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1487 (softfp_truncations, softfp_exclude_libgcc2): New.
1488 * config/t-hardfp: New file.
1489 * config/t-hardfp-sfdf: Likewise.
1490 * config/hardfp.c: Likewise.
1492 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1494 * config.host: Include t-floattodi also for s390x.
1495 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1496 * config/s390/32/_fixsfdi.c: Likewise.
1497 * config/s390/32/_fixtfdi.c: Likewise.
1498 * config/s390/32/_fixunsdfdi.c: Likewise.
1499 * config/s390/32/_fixunssfdi.c: Likewise.
1500 * config/s390/32/_fixunstfdi.c: Likewise.
1502 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1504 PR target/59788
1505 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1506 (install-libgcc-unwind-map-forbuild): New target.
1507 (all): Depend on install-libgcc-unwind-map-forbuild.
1508 (install-libgcc-unwind-map): New target.
1509 (install): Depend on install-libgcc-unwind-map.
1511 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1513 * config/nios2/crti.S (_init): Initialize GOT pointer from
1514 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1516 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1518 * configure.ac: Check __mips64 when setting host_address.
1519 * configure: Regenerate.
1520 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1521 mips/t-mips64 and t-softfp.
1522 (mips*-*-linux*): Don't add mips/t-tpbit.
1523 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1524 (DPBIT, DPBIT_CFLAGS): Delete.
1525 * config/mips/sfp-machine.h: New file.
1526 * config/mips/t-mips64: Likewise.
1527 * config/mips/t-softfp-tf: Likewise.
1528 * config/mips/t-tpbit: Delete.
1530 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1532 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1533 as long long.
1535 2014-01-25 Walter Lee <walt@tilera.com>
1537 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1538 config.h or system.h.
1539 (bool) Define.
1541 2014-01-25 Walter Lee <walt@tilera.com>
1543 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1544 (post_atomic_barrier): Ditto.
1545 (__fetch_and_do): New macro.
1546 (__atomic_fetch_and_do): Use __fetch_and_do.
1547 (__sync_fetch_and_do): New macro.
1548 (__sync_fetch_and_add_4): New function.
1549 (__sync_fetch_and_sub_4): New function.
1550 (__sync_fetch_and_or_4): New function.
1551 (__sync_fetch_and_and_4): New function.
1552 (__sync_fetch_and_xor_4): New function.
1553 (__sync_fetch_and_nand_4): New function.
1554 (__sync_fetch_and_add_8): New function.
1555 (__sync_fetch_and_sub_8): New function.
1556 (__sync_fetch_and_or_8): New function.
1557 (__sync_fetch_and_and_8): New function.
1558 (__sync_fetch_and_xor_8): New function.
1559 (__sync_fetch_and_nand_8): New function.
1560 (__do_and_fetch): New macro.
1561 (__atomic_do_and_fetch): Use __do_and_fetch.
1562 (__sync_do_and_fetch): New macro.
1563 (__sync_add_and_fetch_4): New function.
1564 (__sync_sub_and_fetch_4): New function.
1565 (__sync_or_and_fetch_4): New function.
1566 (__sync_and_and_fetch_4): New function.
1567 (__sync_xor_and_fetch_4): New function.
1568 (__sync_nand_and_fetch_4): New function.
1569 (__sync_add_and_fetch_8): New function.
1570 (__sync_sub_and_fetch_8): New function.
1571 (__sync_or_and_fetch_8): New function.
1572 (__sync_and_and_fetch_8): New function.
1573 (__sync_xor_and_fetch_8): New function.
1574 (__sync_nand_and_fetch_8): New function.
1575 (__sync_exchange_methods): New macro.
1576 (__sync_val_compare_and_swap_4): New function.
1577 (__sync_bool_compare_and_swap_4): New function.
1578 (__sync_lock_test_and_test_4): New function.
1579 (__sync_val_compare_and_swap_8): New function.
1580 (__sync_bool_compare_and_swap_8): New function.
1581 (__sync_lock_test_and_test_8): New function.
1582 (__subword_cmpxchg_body): New macro.
1583 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1584 (__atomic_compare_exchange_2): Ditto.
1585 (__sync_subword_cmpxchg): New macro.
1586 (__sync_val_compare_and_swap_1): New function.
1587 (__sync_bool_compare_and_swap_1): New function.
1588 (__sync_val_compare_and_swap_2): New function.
1589 (__sync_bool_compare_and_swap_2): New function.
1590 (__atomic_subword): Rename to ...
1591 (__subword): ... New name.
1592 (__atomic_subword_fetch): Use __subword.
1593 (__sync_subword_fetch): New macro.
1594 (__sync_fetch_and_add_1): New function.
1595 (__sync_fetch_and_sub_1): New function.
1596 (__sync_fetch_and_or_1): New function.
1597 (__sync_fetch_and_and_1): New function.
1598 (__sync_fetch_and_xor_1): New function.
1599 (__sync_fetch_and_nand_1): New function.
1600 (__sync_fetch_and_add_2): New function.
1601 (__sync_fetch_and_sub_2): New function.
1602 (__sync_fetch_and_or_2): New function.
1603 (__sync_fetch_and_and_2): New function.
1604 (__sync_fetch_and_xor_2): New function.
1605 (__sync_fetch_and_nand_2): New function.
1606 (__sync_add_and_fetch_1): New function.
1607 (__sync_sub_and_fetch_1): New function.
1608 (__sync_or_and_fetch_1): New function.
1609 (__sync_and_and_fetch_1): New function.
1610 (__sync_xor_and_fetch_1): New function.
1611 (__sync_nand_and_fetch_1): New function.
1612 (__sync_add_and_fetch_2): New function.
1613 (__sync_sub_and_fetch_2): New function.
1614 (__sync_or_and_fetch_2): New function.
1615 (__sync_and_and_fetch_2): New function.
1616 (__sync_xor_and_fetch_2): New function.
1617 (__sync_nand_and_fetch_2): New function.
1618 (__atomic_subword_lock): Use __subword.
1619 (__sync_subword_lock): New macro.
1620 (__sync_lock_test_and_set_1): New function.
1621 (__sync_lock_test_and_set_2): New function.
1623 2014-01-25 Walter Lee <walt@tilera.com>
1625 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1626 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1627 (__atomic_subword): Ditto.
1629 2014-01-25 Walter Lee <walt@tilera.com>
1631 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1632 a prefix op argument.
1633 (__atomic_nand_fetch_4): Add prefix op.
1634 (__atomic_nand_fetch_8): Ditto.
1636 2014-01-21 Baruch Siach <barch@tkos.co.il>
1638 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1640 2014-01-09 Rong Xu <xur@google.com>
1642 * libgcov-driver.c (this_prg): make it local to save
1643 bss space.
1644 (gcov_exit_compute_summary): Ditto.
1645 (gcov_exit_merge_gcda): Ditto.
1646 (gcov_exit_merge_summary): Ditto.
1647 (gcov_exit_dump_gcov): Ditto.
1649 2014-01-08 Rong Xu <xur@google.com>
1651 * libgcov-driver.c: Use libgcov.h.
1652 (buffer_fn_data): Use xmalloc instead of malloc.
1653 (gcov_exit_merge_gcda): Ditto.
1654 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1655 * libgcov.h: New common header files for libgcov-*.h.
1656 * libgcov-interface.c: Use libgcov.h
1657 * libgcov-merge.c: Ditto.
1658 * libgcov-profiler.c: Ditto.
1659 * Makefile.in: Add dependence to libgcov.h
1661 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1663 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1664 case of small numerator and finite nonzero result.
1666 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1668 Update copyright years
1670 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1672 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1673 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1674 config/arc/dp-hack.h, config/arc/fp-hack.h,
1675 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1676 config/arc/ieee-754/arc600-dsp/divdf3.S,
1677 config/arc/ieee-754/arc600-dsp/divsf3.S,
1678 config/arc/ieee-754/arc600-dsp/muldf3.S,
1679 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1680 config/arc/ieee-754/arc600-mul64/divdf3.S,
1681 config/arc/ieee-754/arc600-mul64/divsf3.S,
1682 config/arc/ieee-754/arc600-mul64/muldf3.S,
1683 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1684 config/arc/ieee-754/arc600/divsf3.S,
1685 config/arc/ieee-754/arc600/mulsf3.S,
1686 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1687 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1688 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1689 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1690 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1691 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1692 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1693 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1694 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1695 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1696 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1697 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1698 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1699 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1700 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1701 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1702 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1703 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1704 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1705 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1706 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1707 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1708 vtv_start_preinit.c: Use the standard form for the copyright notice.
1710 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1711 Chung-Lin Tang <cltang@codesourcery.com>
1712 Based on patches from Altera Corporation
1714 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1715 * config/nios2/lib2-nios2.h: New file.
1716 * config/nios2/lib2-divmod-hi.c: New file.
1717 * config/nios2/linux-unwind.h: New file.
1718 * config/nios2/lib2-divmod.c: New file.
1719 * config/nios2/linux-atomic.c: New file.
1720 * config/nios2/t-nios2: New file.
1721 * config/nios2/crti.asm: New file.
1722 * config/nios2/t-linux: New file.
1723 * config/nios2/lib2-divtable.c: New file.
1724 * config/nios2/lib2-mul.c: New file.
1725 * config/nios2/tramp.c: New file.
1726 * config/nios2/crtn.asm: New file.
1728 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1730 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1731 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1732 from cpuid.h to check vendor signatures.
1734 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1736 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1737 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1738 (get_amd_cpu): Likewise.
1740 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1742 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1743 Haswell.
1745 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1746 H.J. Lu <hongjiu.lu@intel.com>
1748 PR target/59422
1749 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1750 and AMD_JAGUAR.
1751 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1752 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1753 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1754 FEATURE_XOP and FEATURE_FMA.
1755 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1756 AMDFAM15H_BDVER3.
1757 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1758 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1759 FEATURE_FMA4 and FEATURE_XOP.
1761 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1763 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1764 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1765 (get_intel_cpu): Updated.
1767 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1769 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1771 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1773 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1774 instructions when __SSE_MATH__ is defined.
1776 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1778 * config.host (microblaze-*-rtems*): New.
1780 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1782 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1783 architectures that do not have hardware divide instruction.
1784 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1786 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1788 * longlong.h: Delete (moved to include/).
1790 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1792 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1793 of normal number and qNaN to not raise an inexact exception.
1795 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1797 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1799 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1801 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1802 for correct opcodes on BE.
1804 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
1806 * soft-fp/op-4.h: Update from glibc.
1808 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1810 * libgcc2.c (__udivmoddi4): Define new implementation when
1811 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1812 divide instructions.
1814 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1816 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1818 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1820 * config/t-softfp (soft-fp-objects-base): New variable.
1821 (soft-fp-objects): Use it.
1823 2013-11-23 David Edelson <dje.gcc@gmail.com>
1824 Andrew Dixie <andrewd@gentrack.com>
1826 PR target/33704
1827 * config/rs6000/aixinitfini.c: New file.
1828 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1829 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1830 symbols.
1832 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1834 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1836 2013-11-18 Jan Hubicka <jh@suse.cz>
1838 * libgcov-driver.c (run_accounted): Make global level static.
1839 (gcov_exit_merge_summary): Silence warning; do not clear
1840 run_accounted here.
1841 (gcov_exit): Clear it here.
1843 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1844 run_accounted.
1846 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1847 (all_prg, crc32): Remove static vars.
1848 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1849 all_prg.
1850 (gcov_exit_merge_gcda): Add crc32 parameter.
1851 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1852 do not account run if it was already accounted.
1853 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1854 (gcov_exit): Initialize all_prg; update.
1856 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1858 * configure: Regenerate.
1860 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1861 Alan Modra <amodra@gmail.com>
1863 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1864 (frob_update_context): Use it.
1866 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1867 Alan Modra <amodra@gmail.com>
1869 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1870 (trampoline_initial): Provide ELFv2 variant.
1871 (__trampoline_setup): Likewise.
1873 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1874 check for AIX indirect function call sequence if _CALL_ELF == 2.
1876 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1877 Alan Modra <amodra@gmail.com>
1879 * config/rs6000/linux-unwind.h (get_regs): Do not support
1880 old kernel versions if _CALL_ELF == 2.
1881 (frob_update_context): Do not support PLT stub variants only
1882 generated by old linkers if _CALL_ELF == 2.
1884 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1885 Alan Modra <amodra@gmail.com>
1887 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1888 location of CR save area for 64-bit little-endian systems.
1890 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1892 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1893 in tmake_file.
1894 * config/arm/t-vxworks: Delete.
1896 2013-11-10 Kai Tietz <ktietz@redhat.com>
1898 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1899 Increment load-count on use of LIBGCC_SONAME DLL.
1900 (hmod_libgcc): New static variable to hold handle of
1901 LIBGCC_SONAME DLL.
1902 (__gcc_deregister_frame): Decrement load-count of
1903 LIBGCC_SONAME DLL.
1905 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1907 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1908 availability.
1909 * configure: Regenerate
1911 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
1913 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1914 FP_EX_DENORM. Store result to volatile location after SSE division
1915 to close interrupt window. Remove unneeded fwait after x87
1916 division since interrupt window will be closed by emitted fstp.
1917 Rewrite FP_EX_INEXACT handling.
1919 2013-11-06 Joseph Myers <joseph@codesourcery.com>
1921 * soft-fp/README: Update.
1922 * soft-fp/adddf3.c: Update from glibc.
1923 * soft-fp/addsf3.c: Likewise.
1924 * soft-fp/addtf3.c: Likewise.
1925 * soft-fp/divdf3.c: Likewise.
1926 * soft-fp/divsf3.c: Likewise.
1927 * soft-fp/divtf3.c: Likewise.
1928 * soft-fp/double.h: Likewise.
1929 * soft-fp/eqdf2.c: Likewise.
1930 * soft-fp/eqsf2.c: Likewise.
1931 * soft-fp/eqtf2.c: Likewise.
1932 * soft-fp/extenddftf2.c: Likewise.
1933 * soft-fp/extended.h: Likewise.
1934 * soft-fp/extendsfdf2.c: Likewise.
1935 * soft-fp/extendsftf2.c: Likewise.
1936 * soft-fp/extendxftf2.c: Likewise.
1937 * soft-fp/fixdfdi.c: Likewise.
1938 * soft-fp/fixdfsi.c: Likewise.
1939 * soft-fp/fixdfti.c: Likewise.
1940 * soft-fp/fixsfdi.c: Likewise.
1941 * soft-fp/fixsfsi.c: Likewise.
1942 * soft-fp/fixsfti.c: Likewise.
1943 * soft-fp/fixtfdi.c: Likewise.
1944 * soft-fp/fixtfsi.c: Likewise.
1945 * soft-fp/fixtfti.c: Likewise.
1946 * soft-fp/fixunsdfdi.c: Likewise.
1947 * soft-fp/fixunsdfsi.c: Likewise.
1948 * soft-fp/fixunsdfti.c: Likewise.
1949 * soft-fp/fixunssfdi.c: Likewise.
1950 * soft-fp/fixunssfsi.c: Likewise.
1951 * soft-fp/fixunssfti.c: Likewise.
1952 * soft-fp/fixunstfdi.c: Likewise.
1953 * soft-fp/fixunstfsi.c: Likewise.
1954 * soft-fp/fixunstfti.c: Likewise.
1955 * soft-fp/floatdidf.c: Likewise.
1956 * soft-fp/floatdisf.c: Likewise.
1957 * soft-fp/floatditf.c: Likewise.
1958 * soft-fp/floatsidf.c: Likewise.
1959 * soft-fp/floatsisf.c: Likewise.
1960 * soft-fp/floatsitf.c: Likewise.
1961 * soft-fp/floattidf.c: Likewise.
1962 * soft-fp/floattisf.c: Likewise.
1963 * soft-fp/floattitf.c: Likewise.
1964 * soft-fp/floatundidf.c: Likewise.
1965 * soft-fp/floatundisf.c: Likewise.
1966 * soft-fp/floatunditf.c: Likewise.
1967 * soft-fp/floatunsidf.c: Likewise.
1968 * soft-fp/floatunsisf.c: Likewise.
1969 * soft-fp/floatunsitf.c: Likewise.
1970 * soft-fp/floatuntidf.c: Likewise.
1971 * soft-fp/floatuntisf.c: Likewise.
1972 * soft-fp/floatuntitf.c: Likewise.
1973 * soft-fp/gedf2.c: Likewise.
1974 * soft-fp/gesf2.c: Likewise.
1975 * soft-fp/getf2.c: Likewise.
1976 * soft-fp/ledf2.c: Likewise.
1977 * soft-fp/lesf2.c: Likewise.
1978 * soft-fp/letf2.c: Likewise.
1979 * soft-fp/muldf3.c: Likewise.
1980 * soft-fp/mulsf3.c: Likewise.
1981 * soft-fp/multf3.c: Likewise.
1982 * soft-fp/negdf2.c: Likewise.
1983 * soft-fp/negsf2.c: Likewise.
1984 * soft-fp/negtf2.c: Likewise.
1985 * soft-fp/op-1.h: Likewise.
1986 * soft-fp/op-2.h: Likewise.
1987 * soft-fp/op-4.h: Likewise.
1988 * soft-fp/op-8.h: Likewise.
1989 * soft-fp/op-common.h: Likewise.
1990 * soft-fp/quad.h: Likewise.
1991 * soft-fp/single.h: Likewise.
1992 * soft-fp/soft-fp.h: Likewise.
1993 * soft-fp/subdf3.c: Likewise.
1994 * soft-fp/subsf3.c: Likewise.
1995 * soft-fp/subtf3.c: Likewise.
1996 * soft-fp/truncdfsf2.c: Likewise.
1997 * soft-fp/trunctfdf2.c: Likewise.
1998 * soft-fp/trunctfsf2.c: Likewise.
1999 * soft-fp/trunctfxf2.c: Likewise.
2000 * soft-fp/unorddf2.c: Likewise.
2001 * soft-fp/unordsf2.c: Likewise.
2002 * soft-fp/unordtf2.c: Likewise.
2004 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2006 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2007 (_FP_MUL_MEAT_D): Ditto.
2008 (_FP_DIV_MEAT_S): Ditto.
2009 (_FP_DIV_MEAT_D): Ditto.
2010 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2011 t-softfp-sfdf and t-softfp to tmake_file.
2013 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2015 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2016 * config/i386/crtprec.c: Ditto.
2018 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2019 Shiva Chen <shiva0217@gmail.com>
2021 * config.host (nds32*-elf*): Add nds32 target.
2022 * config/nds32 : New directory and files.
2024 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2026 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2027 * config.host (cpu_type) <Setting default>: Add entry for
2028 crisv32-*-*.
2029 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2030 <crisv32-*-linux*>: Adjust.
2031 * longlong.h: Wrap the whole CRIS section in a single
2032 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2033 and sub_ddmmss.
2034 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2035 defined.
2036 [__CRIS__] (__umulsidi3): Define.
2037 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2038 * config/cris/sfp-machine.h: New file.
2039 * config/cris/umulsidi3.S: New file.
2040 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2041 * config/cris/arit.c (SIGNMULT): New macro.
2042 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2043 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2044 saving 3 out of originally 33 cycles from the fastest
2045 path, 3 out of 54 from the medium path and one from the longest
2046 path. Improve comments.
2048 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2050 * sync.c: Remove static aliases and define each function directly
2051 under its real name.
2053 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2055 * config.host (hppa*64*-*-linux*): Define extra_parts.
2056 (hppa*-*-linux*): Likewise.
2058 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2060 * config/arc/crtgend.S: Add 2013 to Copyright years.
2061 * config/arc/gmon/atomic.h: Likewise.
2062 * config/arc/gmon/auxreg.h: Likewise.
2063 * config/arc/gmon/sys/gmon_out.h: Likewise.
2064 * config/arc/gmon/sys/gmon.h: Likewise.
2065 * config/arc/gmon/prof-freq.c: Likewise.
2066 * config/arc/gmon/mcount.c: Likewise.
2067 * config/arc/gmon/prof-freq-stub.S: Likewise.
2068 * config/arc/gmon/gmon.c: Likewise.
2069 * config/arc/gmon/machine-gmon.h: Likewise.
2070 * config/arc/gmon/profil.S: Likewise.
2071 * config/arc/gmon/dcache_linesz.S: Likewise.
2072 * config/arc/crtg.S: Likewise.
2073 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2074 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2075 * config/arc/ieee-754/adddf3.S: Likewise.
2076 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2077 * config/arc/ieee-754/fixsfsi.S: Likewise.
2078 * config/arc/ieee-754/gtsf2.S: Likewise.
2079 * config/arc/ieee-754/floatsisf.S: Likewise.
2080 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2081 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2082 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2083 * config/arc/ieee-754/fixdfsi.S: Likewise.
2084 * config/arc/ieee-754/addsf3.S: Likewise.
2085 * config/arc/ieee-754/gesf2.S: Likewise.
2086 * config/arc/ieee-754/floatsidf.S: Likewise.
2087 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2088 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2089 * config/arc/ieee-754/gtdf2.S: Likewise.
2090 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2091 * config/arc/ieee-754/uneqdf2.S: Likewise.
2092 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2093 * config/arc/ieee-754/uneqsf2.S: Likewise.
2094 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2095 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2096 * config/arc/ieee-754/eqdf2.S: Likewise.
2097 * config/arc/ieee-754/ordsf2.S: Likewise.
2098 * config/arc/ieee-754/divsf3.S: Likewise.
2099 * config/arc/ieee-754/divdf3.S: Likewise.
2100 * config/arc/ieee-754/floatunsidf.S: Likewise.
2101 * config/arc/ieee-754/orddf2.S: Likewise.
2102 * config/arc/ieee-754/eqsf2.S: Likewise.
2103 * config/arc/ieee-754/gedf2.S: Likewise.
2104 * config/arc/crtn.S: Likewise.
2105 * config/arc/crti.S: Likewise.
2106 * config/arc/t-arc700-uClibc: Likewise.
2107 * config/arc/asm.h: Likewise.
2108 * config/arc/libgcc-excl.ver: Likewise.
2109 * config/arc/t-arc-newlib: Likewise.
2110 * config/arc/divtab-arc700.c: Likewise.
2111 * config/arc/initfini.c: Likewise.
2112 * config/arc/fp-hack.h: Likewise.
2114 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2115 Diego Novillo <dnovillo@google.com>
2117 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2118 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2119 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2120 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2122 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2123 Brendan Kehoe <brendan@zen.org>
2124 Simon Cook <simon.cook@embecosm.com>
2126 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2127 * config/arc: New directory.
2128 * longlong.h [__arc__] (umul_ppmm): Remove.
2129 [__arc__] (__umulsidi3): Define.
2130 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2131 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2133 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2135 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2136 CreateSemaphoreA.
2137 * config/i386/gthr-win32.h: Likewise.
2139 2013-09-16 DJ Delorie <dj@redhat.com>
2141 * config/rl78/vregs.h: Add G10 register definitions.
2142 * config/rl78/lib2mul.c: Enable for RL78/G10.
2143 * config/rl78/lib2div.c: Likewise.
2144 * config/rl78/lshrsi3.S: Use vregs.h.
2145 * config/rl78/cmpsi2.S: Likewise.
2146 * config/rl78/trampoline.S: Likewise.
2147 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2149 2013-09-14 DJ Delorie <dj@redhat.com>
2150 Nick Clifton <nickc@redhat.com>
2152 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2153 * config/rl78/vregs.h: New.
2154 * config/rl78/signbit.S: New file. Implements signbit function.
2155 * config/rl78/divmodsi.S: New.
2156 * config/rl78/divmodhi.S: New.
2157 * config/rl78/divmodqi.S: New.
2158 * config/rl78/t-rl78: Build them here...
2159 * config/rl78/lib2div.c: ...but not here.
2161 2013-09-12 DJ Delorie <dj@redhat.com>
2163 * config.host (msp*-*-elf): New.
2164 * config/msp430/: New port.
2166 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2168 PR gcov-profile/58127
2169 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2170 __thread var for emulated TLS.
2171 (__gcov_indirect_call_counters): Likewise.
2173 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2174 Catherine Moore <clm@codesourcery.com>
2175 Richard Sandiford <rdsandiford@googlemail.com>
2177 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2178 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2179 (CALL_STUB_NO_RET): Likewise.
2180 (CALL_STUB_RET): Likewise.
2181 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2182 __mips16_ret call/return stub symbols.
2183 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2184 to tmake_file.
2186 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2188 * config.host <mips*-*-linux*>: Remove a stray comment.
2190 2013-08-10 Jan Hubicka <jh@suse.cz>
2192 Work around binutils PR14342
2193 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2194 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2195 (L_gcov_indirect_call_profiler_v2): New.
2197 2013-08-06 Jan Hubicka <jh@suse.cz>
2199 * libgcov.c (__gcov_indirect_call_callee,
2200 __gcov_indirect_call_counters): New global vars.
2201 (__gcov_indirect_call_profiler): replace by ...
2202 (__gcov_indirect_call_profiler_v2) ... this one.
2204 2013-08-06 Caroline Tice <cmtice@google.com>
2206 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2207 vtv_start_preinit.o and vtv_end_preinit.o.
2208 * configure.ac: Add code to check/set enable_vtable_verify.
2209 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2210 true.
2211 * vtv_start_preinit.c: New file.
2212 * vtv_end_preinit.c: New file.
2213 * vtv_start.c: New file.
2214 * vtv_end.c: New file.
2215 * configure: Regenerated.
2217 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2219 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2220 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2221 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2222 GPL-3.0-with-GCC-exception.
2224 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2226 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2227 ISA and up.
2229 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2231 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2232 mapping for FPRs when creating the fallback framestate.
2234 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2236 PR target/57516
2237 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2238 (__round_s2_const, __round_u2_const)
2239 (__round_s4_const, __round_u4_const, __round_x8):
2240 Saturate result if addition result cannot be represented.
2242 2013-07-15 Matthias Klose <doko@ubuntu.com>
2244 * libgcc2.c: Don't include <limits.h>.
2246 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2248 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2250 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2252 PR target/29776
2253 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2255 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2257 PR middle-end/36041
2258 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2259 Define.
2260 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2261 instead of table lookups.
2262 (__popcountDI2): Likewise.
2264 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2266 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2267 correctly.
2269 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2271 PR other/53317
2272 * soft-fp/adddf3.c: Update from glibc.
2273 * soft-fp/addsf3.c: Likewise.
2274 * soft-fp/addtf3.c: Likewise.
2275 * soft-fp/divdf3.c: Likewise.
2276 * soft-fp/divsf3.c: Likewise.
2277 * soft-fp/divtf3.c: Likewise.
2278 * soft-fp/double.h: Likewise.
2279 * soft-fp/eqdf2.c: Likewise.
2280 * soft-fp/eqsf2.c: Likewise.
2281 * soft-fp/eqtf2.c: Likewise.
2282 * soft-fp/extenddftf2.c: Likewise.
2283 * soft-fp/extended.h: Likewise.
2284 * soft-fp/extendsfdf2.c: Likewise.
2285 * soft-fp/extendsftf2.c: Likewise.
2286 * soft-fp/fixdfdi.c: Likewise.
2287 * soft-fp/fixdfsi.c: Likewise.
2288 * soft-fp/fixsfdi.c: Likewise.
2289 * soft-fp/fixsfsi.c: Likewise.
2290 * soft-fp/fixtfdi.c: Likewise.
2291 * soft-fp/fixtfsi.c: Likewise.
2292 * soft-fp/fixunsdfdi.c: Likewise.
2293 * soft-fp/fixunsdfsi.c: Likewise.
2294 * soft-fp/fixunssfdi.c: Likewise.
2295 * soft-fp/fixunssfsi.c: Likewise.
2296 * soft-fp/fixunstfdi.c: Likewise.
2297 * soft-fp/fixunstfsi.c: Likewise.
2298 * soft-fp/floatdidf.c: Likewise.
2299 * soft-fp/floatdisf.c: Likewise.
2300 * soft-fp/floatditf.c: Likewise.
2301 * soft-fp/floatsidf.c: Likewise.
2302 * soft-fp/floatsisf.c: Likewise.
2303 * soft-fp/floatsitf.c: Likewise.
2304 * soft-fp/floatundidf.c: Likewise.
2305 * soft-fp/floatundisf.c: Likewise.
2306 * soft-fp/floatunditf.c: Likewise.
2307 * soft-fp/floatunsidf.c: Likewise.
2308 * soft-fp/floatunsisf.c: Likewise.
2309 * soft-fp/floatunsitf.c: Likewise.
2310 * soft-fp/gedf2.c: Likewise.
2311 * soft-fp/gesf2.c: Likewise.
2312 * soft-fp/getf2.c: Likewise.
2313 * soft-fp/ledf2.c: Likewise.
2314 * soft-fp/lesf2.c: Likewise.
2315 * soft-fp/letf2.c: Likewise.
2316 * soft-fp/muldf3.c: Likewise.
2317 * soft-fp/mulsf3.c: Likewise.
2318 * soft-fp/multf3.c: Likewise.
2319 * soft-fp/negdf2.c: Likewise.
2320 * soft-fp/negsf2.c: Likewise.
2321 * soft-fp/negtf2.c: Likewise.
2322 * soft-fp/op-1.h: Likewise.
2323 * soft-fp/op-2.h: Likewise.
2324 * soft-fp/op-4.h: Likewise.
2325 * soft-fp/op-8.h: Likewise.
2326 * soft-fp/op-common.h: Likewise.
2327 * soft-fp/quad.h: Likewise.
2328 * soft-fp/single.h: Likewise.
2329 * soft-fp/soft-fp.h: Likewise.
2330 * soft-fp/subdf3.c: Likewise.
2331 * soft-fp/subsf3.c: Likewise.
2332 * soft-fp/subtf3.c: Likewise.
2333 * soft-fp/truncdfsf2.c: Likewise.
2334 * soft-fp/trunctfdf2.c: Likewise.
2335 * soft-fp/trunctfsf2.c: Likewise.
2336 * soft-fp/unorddf2.c: Likewise.
2337 * soft-fp/unordsf2.c: Likewise.
2338 * soft-fp/unordtf2.c: Likewise.
2339 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2340 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2341 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2342 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2343 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2344 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2345 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2346 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2347 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2348 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2349 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2350 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2352 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2354 * config/mips/lib2funcs.c: New file.
2355 * config/mips/t-mips (LIB2ADD_ST): Add it.
2357 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2359 PR target/6526
2360 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2361 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2363 2013-06-08 Walter Lee <walt@tilera.com>
2365 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2366 Replace int64_t with long long. Add __extension__ where
2367 appropriate.
2368 * config/tilepro/atomic.c: Include config.h.
2370 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2372 * config.host (arm-wrs-vxworks): Configure with other soft float.
2374 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2376 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2377 (mips64r5900el-*-elf*): New configurations.
2379 2013-06-04 Alan Modra <amodra@gmail.com>
2381 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2383 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2385 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2387 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2389 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2390 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2391 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2393 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2395 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2396 (powerpc-wrs-vxworks): Likewise.
2398 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2400 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2401 signal frames as well.
2402 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2403 STACK_BIAS to the CFA offset.
2405 2013-05-17 Richard Henderson <rth@redhat.com>
2407 PR target/49146
2408 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2409 (execute_cfa_program): Use it when storing to fs->regs.
2411 2013-05-08 Kai Tietz <ktietz@redhat.com>
2413 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2414 (__deregister_frame_info): Likewise.
2416 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2418 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2419 NaN's payload.
2421 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2423 2013-04-25 Alan Modra <amodra@gmail.com>
2425 * config.host: Match little-endian powerpc-linux.
2427 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2429 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2430 as 'unsigned long long' instead of 'unsigned long'.
2431 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2432 'signed long'.
2434 2013-04-10 Julian Brown <julian@codesourcery.com>
2436 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2437 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2438 unsigned char/unsigned short.
2439 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2441 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2443 PR other/55274
2444 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2446 2013-04-04 Meador Inge <meadori@codesourcery.com>
2448 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2449 computing the location of the link register.
2450 (aeabi_uldivmod): Ditto.
2452 2013-03-27 Kai Tietz <ktietz@redhat.com>
2454 * config.host: Add support for cygwin x64 target.
2455 * configure: Regenerated.
2457 2013-03-26 Walter Lee <walt@tilera.com>
2459 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2460 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2462 2013-03-25 Kai Tietz <ktietz@redhat.com>
2464 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2466 2013-03-20 Robert Mason <rbmj@verizon.net>
2468 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2469 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2470 (__gthread_leave_tsd_dtor_context): Add prototypes.
2471 (tls_delete_hook): Update.
2473 2013-03-20 Catherine Moore <clm@codesourcery.com>
2474 Joseph Myers <joseph@codesourcery.com>
2475 Chao-ying Fu <fu@mips.com>
2477 * config/mips/mips16.S: Don't build for microMIPS.
2478 * config/mips/linux-unwind.h: Handle microMIPS frame.
2479 * config/mips/crtn.S (fini, init): New labels.
2481 2013-03-14 Jakub Jelinek <jakub@redhat.com>
2483 PR tree-optimization/53265
2484 * unwind-dw2.c (execute_cfa_program): Avoid
2485 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2486 on targets with DWARF_FRAME_REGISTERS < 32.
2488 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2490 PR target/49880
2491 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2492 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2494 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2496 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2497 sandybridge processors.
2499 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2501 PR target/56529
2502 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2503 inclusion list.
2505 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2507 * config/microblaze/crti.S: Setup stack protection at entry
2509 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2511 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2512 (__rotldi3): Shift bytewise if applicable.
2514 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2516 * config/aarch64/sync-cache.c
2517 (__aarch64_sync_cache_range): Silence warnings.
2519 2013-02-25 Catherine Moore <clm@codesourcery.com>
2521 Revert:
2522 2013-02-24 Catherine Moore <clm@codesourcery.com>
2523 Joseph Myers <joseph@codesourcery.com>
2524 Chao-ying Fu <fu@mips.com>
2526 * config/mips/mips16.S: Don't build for microMIPS.
2527 * config/mips/linux-unwind.h: Handle microMIPS frame.
2528 * config/mips/crtn.S (fini, init): New labels.
2530 2013-02-24 Catherine Moore <clm@codesourcery.com>
2531 Joseph Myers <joseph@codesourcery.com>
2532 Chao-ying Fu <fu@mips.com>
2534 * config/mips/mips16.S: Don't build for microMIPS.
2535 * config/mips/linux-unwind.h: Handle microMIPS frame.
2536 * config/mips/crtn.S (fini, init): New labels.
2538 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2539 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2540 as dividend.
2542 2013-02-16 Alan Modra <amodra@gmail.com>
2544 PR target/55431
2545 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2546 (ppc_fallback_frame_state): Always set up save locations for fp
2547 and altivec. Don't bother with non-callee-saved regs, r0-r13
2548 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2550 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2552 PR target/54222
2553 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2554 _ssmulHA, _ssmulSA.
2555 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2556 _ssmulha3, _usmulusa3, _ssmulsa3.
2557 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2558 (__muldi3): XCALL __muldi3_6 instead of rcall.
2559 (__umulsidi3, __mulsidi3): New functions.
2560 (do_prologue_saves, do_epilogue_restores): New .macros.
2561 (__divdi3_moddi3): Use them.
2562 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2563 (__usmulusa3, __ssmulsa3): New functions.
2565 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2566 Jack Howarth <howarth@bromo.med.uc.edu>
2567 Patrick Marlier <patrick.marlier@gmail.com>
2569 PR libitm/55693
2570 * config/darwin-crt-tm.c: Remove dummy functions hack.
2572 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2574 PR target/54222
2575 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2576 * config/avr/lib2-object.mk: New iterator to build objects from it.
2577 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2578 lib2funcs.c.
2579 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2580 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2581 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2582 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2583 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2584 * config/avr/lib1funcs-fixed.S: Implement them.
2586 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2588 Update copyright years.
2590 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2592 PR target/54601
2593 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2594 Add crtcxa to extra_parts.
2595 * config/rs6000/exit.h: New file.
2596 * config/rs6000/cxa_atexit.c: New file.
2597 * config/rs6000/cxa_finalize.c: New file.
2598 * config/rs6000/crtcxa.c: New file.
2599 * config/rs6000/t-aix-cxa: New file.
2600 * config/rs6000/libgcc-aix-cxa.ver: New file.
2602 2013-01-31 Nick Clifton <nickc@redhat.com>
2604 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2605 variant.
2607 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2609 PR target/54222
2610 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2611 _mulQQ, _mulHQ, _mulHA, _mulSA,
2612 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2613 _divQQ, _divHQ, _divHA, _divSA,
2614 _divUQQ, _divUHQ, _divUHA, _divUSA.
2616 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2618 * config.host(microblaze*-linux*): tmake_file: Remove
2619 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2620 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2621 to exclude functions from being built with libgcc.c and use
2622 the microblaze assembly.
2624 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2626 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2627 extra_parts.
2629 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2631 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2632 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2633 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2634 alignment operation.
2636 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2638 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2639 loop start address for cache clearing.
2641 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2643 * config/avr/lib1funcs.S: Remove trailing blanks.
2644 * config/avr/lib1funcs-fixed.S: Ditto.
2646 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2648 * config/avr/avr-lib.h: Add GPL copyright notice.
2650 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2652 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2653 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2654 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2655 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2657 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2659 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2660 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2662 2013-01-04 Nick Clifton <nickc@redhat.com>
2664 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2665 the CALLT instruction is supported.
2667 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2669 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2670 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2672 2012-12-13 John Tytgat <John@bass-software.com>
2674 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2675 is 25.
2677 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2679 PR libgcc/55451
2680 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2681 undefined signed overflows.
2683 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2685 PR target/55344
2686 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2688 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2690 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2691 (FP_TRAPPING_EXCEPTIONS): Define.
2692 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2693 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2695 2012-12-04 Richard Henderson <rth@redhat.com>
2697 PR bootstrap/55571
2698 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2700 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2702 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2703 (FP_EX_SHIFT): Define.
2704 (FP_TRAPPING_EXCEPTIONS): Define.
2706 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2708 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2709 (FP_ROUNDMODE): Use FP_RND_MASK.
2710 * config/aarch64/sfp-exceptions.c: New.
2711 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2712 Use __sfp_handle_exceptions.
2714 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2716 * config.host: (arm*-*-freebsd*): Remove.
2717 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2718 (arm*-*-elf*): Remove.
2719 (arm*-*-wince-pe*): Remove.
2720 * arm/unwind-arm.c (struct fpa_reg): Delete.
2721 (struct fpa_regs): Delete.
2722 (phase1_vrs): Remove fpa element.
2723 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2724 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2725 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2726 * ieee754-sf.S (floatundisf): Remove FPA support.
2727 (floatdisf): Likewise.
2728 * ieee75f-df.S (floatundidf): Likewise.
2729 (floatdidf): Likewise.
2731 2012-11-29 Kai Tietz <ktietz@redhat.com>
2733 PR target/55445
2734 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2735 * unwind-generic.h: Likewise.
2736 * unwind-seh.c: Likewise.
2738 2012-11-28 Richard Henderson <rth@redhat.com>
2740 PR libgcc/48076
2741 * emutls.c (__emutls_get_address): Avoid race condition between
2742 obj->loc.offset read and emutls_key initialization.
2744 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2746 Adjust decimal point of signed accum mode to GCC default.
2748 PR target/54222
2749 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2750 _divqq_helper.
2751 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2752 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2753 (__mulha3, __mulsa3)
2754 (__divqq3, __divha3, __divsa3): Adjust to new position of
2755 decimal point of signed accum types.
2757 (__mulusa3_round): New function.
2758 (__mulusa3): Use it.
2759 (__divqq_helper): New function.
2760 (__udivuqq3): Use it.
2762 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2764 PR bootstrap/55370
2765 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2767 2012-11-18 Teresa Johnson <tejohnson@google.com>
2769 PR bootstrap/55051
2770 * libgcov.c (gcov_exit): Remove merged program summary
2771 comparison unless !GCOV_LOCKED.
2773 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2775 * soft-fp: Updated from glibc upstream.
2777 2012-11-06 Ian Lance Taylor <iant@google.com>
2779 * generic-morestack.c (__generic_morestack): Align the returned
2780 stack pointer to a 32 byte boundary.
2781 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2782 increment the return address until we have decided that we don't
2783 have a varargs function.
2784 (__morestack) [32-bit]: Align stack correctly when calling C
2785 functions.
2786 (__morestack) [64-bit]: Likewise.
2788 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2790 * configure: Regenerate.
2792 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2794 PR target/55175
2795 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2796 * config/i386/sfp-machine.h: Guard exception handling
2797 code with _SOFT_FLOAT.
2798 * config/i386/32/sfp-machine.h: Guard rounding handling
2799 code with _SOFT_FLOAT.
2800 * config/i386/64/sfp-machine.h: Ditto.
2802 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2804 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2805 as extra_parts.
2807 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
2809 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2810 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2811 when appropriate. Correct structure element types.
2812 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2813 -minline-all-stringops from compile flags.
2815 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2817 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2819 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2821 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2823 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2825 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2826 tmake_file.
2828 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2829 Jim MacArthur <jim.macarthur@arm.com>
2830 Marcus Shawcroft <marcus.shawcroft@arm.com>
2831 Nigel Stephens <nigel.stephens@arm.com>
2832 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2833 Richard Earnshaw <rearnsha@arm.com>
2834 Sofiane Naci <sofiane.naci@arm.com>
2835 Stephen Thomas <stephen.thomas@arm.com>
2836 Tejas Belagod <tejas.belagod@arm.com>
2837 Yufeng Zhang <yufeng.zhang@arm.com>
2839 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2840 * config/aarch64/crti.S: New file.
2841 * config/aarch64/crtn.S: New file.
2842 * config/aarch64/linux-unwind.h: New file.
2843 * config/aarch64/sfp-machine.h: New file.
2844 * config/aarch64/sync-cache.c: New file.
2845 * config/aarch64/t-aarch64: New file.
2846 * config/aarch64/t-softfp: New file.
2848 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2850 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2851 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2852 no-longer-needed LDBU insns.
2854 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2856 * config.host
2857 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2858 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2860 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2862 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2864 2012-10-15 Matthias Klose <doko@ubuntu.com>
2866 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2868 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2870 * configure: Regenerate.
2871 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2873 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2875 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2876 instructions for 64bit targets only.
2878 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
2880 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2881 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2882 * config/i386/32/sfp-machine.h: ... here.
2883 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2884 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2885 New defines.
2887 2012-10-07 Matthias Klose <doko@ubuntu.com>
2889 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2890 as unused.
2891 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2893 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
2895 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2896 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2897 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2898 (ElfW): Likewise.
2900 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2902 PR other/53889
2903 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2904 Fix parameter names.
2906 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2908 PR target/33135
2909 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2910 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2911 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2913 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2915 PR target/50457
2916 * config/sh/linux-atomic.S: Delete.
2917 * config/sh/linux-atomic.c: New.
2918 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2919 linux-atomic.c. Add cflags to disable warnings.
2921 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2923 PR other/53889
2924 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2925 function.
2926 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2927 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2928 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2929 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2930 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2931 Likewise.
2932 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2933 Likewise.
2934 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2935 Likewise.
2936 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2937 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2939 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
2941 * config.host (hppa-*-openbsd*): New target.
2942 * config/pa/t-openbsd: New file.
2944 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
2946 PR target/54222
2947 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2948 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2949 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2950 (__divsa3): Use __negsi2 to negate r_quoL.
2951 * config/avr/lib1funcs.S (FALIAS): New macro.
2952 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2953 (__negsi2): ...this new function.
2954 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2955 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2956 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2957 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2958 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2959 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2961 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2963 PR target/54089
2964 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2965 (lshrsi3): Reimplement as lshrsi3_r0.
2967 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2969 PR target/46191
2970 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2971 of libgcc.a.
2973 2012-09-07 Teresa Johnson <tejohnson@google.com>
2975 PR gcov-profile/54487
2976 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2977 differences.
2979 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
2981 PR target/54461
2982 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2983 not configured --with-avrlibc=no.
2984 * config/avr/t-avrlibc: New file.
2985 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2986 (DPBIT_FUNCS): Ditto.
2987 (TPBIT_FUNCS): Ditto.
2989 2012-09-04 Teresa Johnson <tejohnson@google.com>
2991 * libgcov.c (struct gcov_summary_buffer): New structure.
2992 (gcov_histogram_insert): New function.
2993 (gcov_compute_histogram): Ditto.
2994 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2995 histograms during summary merging.
2997 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
2999 * config.host (x86_64-*-openbsd*): New target.
3001 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3003 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3004 attribute.
3006 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3008 PR target/54222
3009 * config/avr/t-avr (conv_X): Rename to func_X.
3011 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3013 PR target/54222
3014 * config/avr/lib1funcs-fixed.S: New file.
3015 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3016 after they are used.
3017 (neg2, neg4): New macros.
3018 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3019 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3020 (__umulhisi3): Speed up MUL variant if there is enough flash.
3021 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3022 avr-modes.def.
3023 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3024 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3025 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3026 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3027 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3028 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3029 (LIB2FUNCS_EXCLUDE): Add supported functions.
3031 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3033 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3034 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3035 libgcc-s-objects.
3036 * fixed-obj.mk: Only expand dependency if $o is not in
3037 LIB2FUNCS_EXCLUDE.
3039 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3041 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3043 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3045 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3046 depend on --enable-shared.
3047 ($(lib1asmfuncs-o)): Use %.vis files independent of
3048 --enable-shared.
3049 * static-object.mk ($(base)$(objext), $(base).vis)
3050 ($(base)_s$(objext)): Use same rules for visibility handling as in
3051 shared-object.mk.
3053 2012-08-21 Ian Lance Taylor <iant@google.com>
3055 * config/i386/morestack.S (__morestack_non_split): Increase amount
3056 of space allocated for non-split code stack.
3058 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3060 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3061 even if inhibit_libc.
3063 2012-08-17 Julian Brown <julian@codesourcery.com>
3065 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3066 -fexceptions -fnon-call-exceptions if not defined.
3067 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3068 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3070 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3072 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3073 type.
3075 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3077 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3078 rs6000/t-slibgcc-aix.
3080 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3082 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3084 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3086 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3088 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3090 PR driver/54171
3091 * Makefile.in (version): Replace top_srcdir with srcdir.
3093 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3095 * Makefile.in (version): set to BASE-VER file from gcc directory.
3097 2012-08-01 Nick Clifton <nickc@redhat.com>
3099 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3100 Implements __clrsb for an HImode argument.
3102 2012-07-31 Nick Clifton <nickc@redhat.com>
3104 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3105 Implements __clrsb for an HImode argument.
3106 * config/stormy16/clrsbhi2.c: New file:
3107 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3109 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3111 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3113 2012-07-19 Tristan Gingold <gingold@adacore.com>
3114 Richard Henderson <rth@redhat.com>
3116 * unwind-seh.c: New file.
3117 * unwind-generic.h: Include windows.h for SEH.
3118 (_Unwind_Exception): Use 6 private fields for SEH.
3119 (_GCC_specific_handler): Declare.
3120 * unwind-c.c (__gcc_personality_seh0): New function.
3121 Adjust for SEH.
3122 * config/i386/libgcc-cygming.ver: New file.
3123 * config/i386/t-seh-eh: New file.
3124 * config.host (x86_64-*-mingw*): Default to seh.
3126 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3128 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3130 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3132 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3133 __builtin_expect when checking for exceptions.
3134 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3136 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3138 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3139 function declaration.
3140 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3141 (FP_RND_MASK): New.
3142 * config/ia64/sfp-exceptions.c: New.
3143 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3145 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3147 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3148 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3149 * config/i386/64/sfp-machine: ... (delete here) ...
3150 * config/i386/sfp-machine.h: ... to here.
3151 (FP_EX_MASK): Remove.
3152 (FP_RND_MASK): New.
3153 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3155 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3157 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3158 * config/i386/libgcc-sol2.ver: Ditto.
3159 * config/i386/libgcc-glibc.ver: Ditto.
3161 2012-06-11 Roland McGrath <mcgrathr@google.com>
3163 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3164 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3165 pthread_cancel.
3167 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3169 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3170 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3171 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3172 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3173 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3174 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3175 * config/i386/64/sfp-machine: ... (delete here) ...
3176 * config/i386/sfp-machine.h: ... to here.
3177 (FP_EX_MASK): New.
3178 (__sfp_handle_exceptions): New function declaration.
3179 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3180 * config/i386/sfp-exceptions.c: New.
3181 * config/i386/t-softfp: New.
3182 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3183 i386/t-softfp to tmake_file.
3185 2012-06-03 David S. Miller <davem@davemloft.net>
3187 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3188 change.
3190 2012-05-31 David S. Miller <davem@davemloft.net>
3192 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3193 multiply and divide instructions on 32-bit when V9.
3194 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3196 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3198 * config/arm/ieee754-df.S: Fix typos.
3199 * config/arm/ieee754-sf.S: Fix typos.
3200 * config/c6x/libunwind.S: Fix typos.
3201 * config/epiphany/udivsi3-float.c: Fix typos.
3202 * config/microblaze/muldi3_hard.S: Fix typos.
3203 * config/picochip/adddi3.S: Fix typos.
3204 * config/picochip/ashlsi3.S: Fix typos.
3205 * config/picochip/ashrsi3.S: Fix typos.
3206 * config/picochip/clzsi2.S: Fix typos.
3207 * config/picochip/cmpsi2.S: Fix typos.
3208 * config/picochip/divmod15.S: Fix typos.
3209 * config/picochip/divmodhi4.S: Fix typos.
3210 * config/picochip/divmodsi4.S: Fix typos.
3211 * config/picochip/longjmp.S: Fix typos.
3212 * config/picochip/lshrsi3.S: Fix typos.
3213 * config/picochip/parityhi2.S: Fix typos.
3214 * config/picochip/popcounthi2.S: Fix typos.
3215 * config/picochip/setjmp.S: Fix typos.
3216 * config/picochip/subdi3.S: Fix typos.
3217 * config/picochip/ucmpsi2.S: Fix typos.
3218 * config/picochip/udivmodhi4.S: Fix typos.
3219 * config/picochip/udivmodsi4.S: Fix typos.
3220 * config/spu/divv2df3.c: Fix typos.
3221 * config/spu/mfc_multi_tag_release.c: Fix typos.
3222 * config/spu/mfc_tag_release.c: Fix typos.
3223 * configure.ac: Fix typos.
3224 * configure: Regenerate.
3226 2012-05-25 Ian Lance Taylor <iant@google.com>
3228 * config/i386/morestack.S (__morestack_non_split): Check whether
3229 caller is varargs and needs %bp to hold the stack frame on return.
3231 2012-05-25 Olivier Hainque <hainque@adacore.com>
3233 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3234 sequence in the non pic case on VxWorks.
3236 2012-05-24 Olivier Hainque <hainque@adacore.com>
3238 * Makefile.in: Move dependency on install-unwind_h from
3239 "install-leaf" to "install".
3241 2012-05-24 Olivier Hainque <hainque@adacore.com>
3243 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3244 Use a separate command for stamp removals.
3246 2012-05-21 Andrew Pinski <apinski@cavium.com>
3248 PR bootstrap/53183
3249 * configure.ac: Define the default includes to being none.
3250 * configure: Regenerate.
3252 2012-05-16 Olivier Hainque <hainque@adacore.com>
3254 * Makefile.in (install-unwind_h): Rename into ...
3255 (install-unwind_h-forbuild): New target.
3256 (all): Use it instead of the former install-unwind_h.
3257 (install-unwind_h): Reinstate, copy to user install destination
3258 for include files, not to the internal gcc object directory one.
3259 (install-leaf): Depend on it.
3261 2012-05-15 Olivier Hainque <hainque@adacore.com>
3263 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3264 register numbers. LR_REGNO replaces R_LR.
3265 (ucontext_for): New, helper for ...
3266 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3267 and 5.3 of ...
3268 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3270 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3272 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3273 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3274 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3275 i386/t-cpuinfo ...
3276 (i[34567]86-*-*, x86_64-*-*): ... here.
3278 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3279 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3281 * config/i386/i386-cpuinfo.c: Rename to ...
3282 * config/i386/cpuinfo.c: ... this.
3283 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3285 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3286 (libgcc_cv_init_priority): New test.
3287 * configure: Regenerate.
3288 * config.in: New file.
3289 * Makefile.in (clean): Rename config.h to auto-target.h.
3290 (config.h): Likewise.
3291 (stamp-h): Likewise.
3293 * config/i386/cpuinfo.c (auto-target.h): Include.
3294 (CONSTRUCTOR_PRIORITY): Define.
3295 (__cpu_indicator_init): Use it.
3297 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3299 * longlong.h: Use a URL instead of an FSF postal address.
3300 Replace spaces with tab.
3302 2012-05-08 Teresa Johnson <tejohnson@google.com>
3304 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3305 (__gcov_dump): Ditto.
3306 (gcov_dump_complete): New global variable.
3307 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3308 (__gcov_flush): Outline functionality now in gcov_clear.
3309 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3311 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3313 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3314 (mips*-*-linux*): Include mips/t-tpbit when long double is
3315 16 bytes long.
3317 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3319 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3320 (get_available_features): New argument. Check for AVX2.
3321 (__cpu_indicator_init): Modify call to get_available_features.
3323 2012-04-25 Alan Modra <amodra@gmail.com>
3325 * config/rs6000/crtsavevr.S: New file.
3326 * config/rs6000/crtrestvr.S: New file.
3327 * config/rs6000/t-savresfgpr: Build the above.
3328 * config/rs6000/t-netbsd: Likewise.
3330 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3332 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3334 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3336 * libgcc/config/i386/i386-cpuinfo.c: New file.
3337 * libgcc/config/i386/t-cpuinfo: New file.
3338 * libgcc/config.host: Include t-cpuinfo.
3339 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3341 2012-04-24 Chao-ying Fu <fu@mips.com>
3343 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3345 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3347 struct siginfo vs. siginfo_t
3349 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3350 siginfo_t instead of struct siginfo.
3351 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3352 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3353 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3354 (ia64_handle_unwabi): Likewise.
3355 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3356 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3357 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3358 (sh_fallback_frame_state): Likewise.
3359 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3360 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3362 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3364 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3365 system call number.
3367 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3369 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3370 if it hasn't been previously saved.
3372 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3374 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3375 only for glibc.
3377 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3379 PR target/52737
3380 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3381 instead of __AVR_HAVE_8BIT_SP__.
3383 2012-03-26 Tristan Gingold <gingold@adacore.com>
3385 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3386 (unw_table_entry): Use unw_word instead of unsigned long.
3387 (_Unwind_FindTableEntry): Likewise.
3388 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3389 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3390 (_Unwind_FindTableEntry): Likewise.
3391 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3392 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3393 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3394 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3395 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3396 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3397 (uw_init_context_1, uw_install_context): Likewise.
3398 (unw_word): Move to unwind-ia64.h
3400 2012-03-26 Tristan Gingold <gingold@adacore.com>
3402 * config/vms/vms-ucrt0.c: Update copyright years.
3403 Add a sanity check.
3404 (___gcc_main_flags): Declare.
3405 (__main): Check flags to remap argv and exit code.
3406 * config.host (*-*-*vms*): Adjust extra_parts.
3407 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3408 (crt0.o): Add.
3410 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3412 * arm/lib1funcs.asm (ctzsi2): New function.
3413 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3414 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3415 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3416 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3417 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3418 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3420 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
3422 * config.host: Add bits to support powerpc64-*-freebsd*.
3423 * config/rs6000/freebsd-unwind.h: New file.
3424 * config/rs6000/t-freebsd64: New file.
3426 2012-03-20 Richard Guenther <rguenther@suse.de>
3428 PR gcov-profile/52627
3429 * libgcov.c (init_mx): Fix mutex name.
3431 2012-03-16 Tristan Gingold <gingold@adacore.com>
3433 * config/ia64/vms-unwind.h: Remove ulong (and replace
3434 it by unw_reg where used). Define unw_reg with __int64.
3436 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3438 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3439 Solaris 8 handling.
3440 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3441 Solaris 8 handling.
3442 (sparc_is_sighandler): Likewise.
3444 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3446 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3447 <= saved reg size.
3449 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3451 * config/arm/crtn.S: Fix typo.
3453 2012-03-13 Richard Guenther <rguenther@suse.de>
3455 * libgcov.c: Remove stdio.h include and NULL un-define.
3457 2012-03-13 Richard Guenther <rguenther@suse.de>
3459 PR target/52569
3460 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3462 2012-03-13 Richard Guenther <rguenther@suse.de>
3464 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3466 2012-03-13 Richard Guenther <rguenther@suse.de>
3468 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3469 and __gthread_mutex_init_function definitions.
3471 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3473 * config.host (mips*-*-openbsd*): Remove.
3475 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3477 * config.host: Remove alpha*-dec-osf5.1* handling.
3478 * config/alpha/gthr-posix.c: Remove.
3479 * config/alpha/libgcc-osf5.ver: Remove.
3480 * config/alpha/osf5-unwind.h: Remove.
3481 * config/alpha/t-osf-pthread: Remove.
3482 * config/alpha/t-slibgcc-osf: Remove.
3483 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3484 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3485 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3486 * mkmap-flat.awk: Remove osf_export handling.
3488 2012-03-12 Richard Guenther <rguenther@suse.de>
3490 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3491 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3492 (__gthread_mutex_init_function): New function.
3493 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3495 PR gcov/49484
3496 * libgcov.c: Include gthr.h.
3497 (__gcov_flush_mx): New global variable.
3498 (init_mx, init_mx_once): New functions.
3499 (__gcov_flush): Protect self with a mutex.
3500 (__gcov_fork): Re-initialize mutex after forking.
3501 * unwind-dw2-fde.c: Change condition under which to use
3502 __GTHREAD_MUTEX_INIT_FUNCTION.
3504 2012-03-12 Tristan Gingold <gingold@adacore.com>
3506 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3507 * config/ia64/t-vms: Likewise.
3509 2012-03-11 Michael Hope <michael.hope@linaro.org>
3511 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3512 for Thumb-2.
3514 2012-03-07 Walter Lee <walt@tilera.com>
3516 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3517 "arch_atomic_".
3518 (atomic_xor): Rename and move definition to
3519 config/tilepro/atomic.h.
3520 (atomic_nand): Ditto.
3521 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3522 "arch_atomic_".
3523 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3524 (arch_atomic_nand): Ditto.
3526 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3528 PR target/52507
3529 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3531 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3533 PR target/52505
3534 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3535 from RAM.
3537 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3539 PR target/52461
3540 PR target/52508
3541 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3542 if RAMPZ affects reading from RAM.
3543 (__tablejump_elpm__): Ditto.
3544 (.xload): Ditto.
3545 (__movmemx_hi): Ditto.
3546 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3547 (__do_global_dtors): Ditto.
3548 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3549 (__movmemx_hi): Ditto.
3551 2012-03-05 Richard Henderson <rth@redhat.com>
3553 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3554 [ARM] (count_trailing_zeros): Use the builtin.
3556 2012-03-01 Kai Tietz <ktietz@redhat.com>
3558 * soft-fp: Imported from glibc upstream.
3560 2012-02-28 Kai Tietz <ktietz@redhat.com>
3562 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3563 for mingw-targets as attribute gcc_struct.
3565 2012-02-28 Ian Lance Taylor <iant@google.com>
3567 * generic-morestack.c (__splitstack_releasecontext): Correct call
3568 to __morestack_release_segments.
3570 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3572 PR target/52390
3573 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3574 for __linux__ when removing signals from __morestack_fullmask.
3576 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3578 PR target/52261
3579 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3581 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3583 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3584 instead of HAVE_INITFINI_ARRAY.
3585 * config/ia64/crtend.S: Likewise.
3587 2012-02-20 Kai Tietz <ktietz@redhat.com>
3589 PR libstdc++/52300
3590 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3592 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3593 to w32-unwind.h header.
3595 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3597 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3598 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3599 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3600 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3602 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3604 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3606 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3608 PR libitm/52220
3609 * config/darwin-crt-tm.c: Correct typo.
3611 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3612 Patrick Marlier <patrick.marlier@gmail.com>
3614 PR libitm/52220
3615 * config/darwin-crt-tm.c: Generate dummy functions.
3617 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3618 Patrick Marlier <patrick.marlier@gmail.com>
3620 PR libitm/52042
3621 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3622 (__doTMRegistrations): Call it.
3623 (__doTMdeRegistrations): Likewise.
3625 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3626 Anatoly Sokolov <aesok@post.ru>
3627 Eric Weddington <eric.weddington@atmel.com>
3629 PR target/52261
3630 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3631 (__epilogue_restores__): Ditto.
3633 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3635 PR target/51921
3636 PR target/52205
3637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3638 Solaris 11 and slightly reformat.
3639 (sparc_is_sighandler): Likewise.
3641 2012-02-14 Walter Lee <walt@tilera.com>
3643 * config.host: Handle tilegx and tilepro.
3644 * config/tilegx/sfp-machine.h: New file.
3645 * config/tilegx/sfp-machine32.h: New file.
3646 * config/tilegx/sfp-machine64.h: New file.
3647 * config/tilegx/t-crtstuff: New file.
3648 * config/tilegx/t-softfp: New file.
3649 * config/tilegx/t-tilegx: New file.
3650 * config/tilepro/atomic.c: New file.
3651 * config/tilepro/atomic.h: New file.
3652 * config/tilepro/linux-unwind.h: New file.
3653 * config/tilepro/sfp-machine.h: New file.
3654 * config/tilepro/softdivide.c: New file.
3655 * config/tilepro/softmpy.S: New file.
3656 * config/tilepro/t-crtstuff: New file.
3657 * config/tilepro/t-tilepro: New file.
3659 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3661 PR libstdc++/51296
3662 PR libstdc++/51906
3663 * gthr-posix.h: Allow static initializer macros to be disabled.
3664 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3666 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3668 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3669 Add t-slibgcc-libgcc to tmake_file.
3670 * config/mips/libgcc-mips16.ver: Revert previous patch.
3671 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3673 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3674 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3676 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3677 * config/cr16/crti.S: New file.
3678 * config/cr16/crtlibid.S: New file.
3679 * config/cr16/crtn.S: New file.
3680 * config/cr16/lib1funcs.S: New file.
3681 * config/cr16/t-cr16: New file.
3682 * config/cr16/t-crtlibid: New file.
3683 * config/cr16/unwind-dw2.h: New file.
3684 * config/cr16/unwind-cr16.c: New file.
3685 * config/cr16/divmodhi3.c: New file.
3687 2012-01-25 Alan Modra <amodra@gmail.com>
3689 * config/rs6000/t-linux64: Delete. Move..
3690 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3691 * config/rs6000/t-linux: ..and libgcc flags to here.
3693 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3695 * config.host (i[34567]86-*-interix3*):
3696 Change triplet to i[34567]86-*-interix[3-9]*.
3697 * configure: Regenerate.
3699 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3700 Richard Sandiford <rdsandiford@googlemail.com>
3702 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3703 * config/mips/mips16.S (__mips16_rdhwr): New function.
3704 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3706 2012-01-11 Nathan Sidwell <nathan@acm.org>
3708 * libgcov.c (__gcov_init): Ignore objects with no functions.
3710 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3712 PR target/49868
3713 Extend __pgmx semantics to linearize memory.
3714 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3715 * config/avr/lib1funcs.S (__xload_1): New function.
3716 (__movmemx_qi, __movmemx_hi): New functions.
3717 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3718 semantics.
3720 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3722 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3723 purported sigacthandler address isn't null before dereferencing it.
3724 (sparc_is_sighandler): Likewise.
3726 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3728 PR ada/41929
3729 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3730 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3731 (sparc_is_sighandler): Likewise.
3732 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3734 2012-01-06 Tristan Gingold <gingold@adacore.com>
3736 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3737 compatibility thunks...
3738 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3739 (crtbeginS.o, crtendS.o): ... and these to ...
3740 * config/ia64/t-ia64-elf: ... this new file.
3741 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3742 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3744 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3746 * configure: Regenerate.
3747 * config/s390/t-crtstuff: Remove -fPIC.
3749 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3751 PR bootstrap/51006
3752 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3753 for NetBSD.
3755 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3757 PR target/51345
3758 * config/avr/lib1funcs.S: Remove FIXME comments.
3759 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3761 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3763 Implement light-weight DImode support.
3764 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3765 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3766 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3767 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3769 2011-12-30 Nathan Sidwell <nathan@acm.org>
3771 * libgcov.c (gcov_crc32): Remove global var.
3772 (free_fn_data): New function.
3773 (buffer_fn_data): Pass in filename, more robust error recovery.
3774 (crc32_unsigned): New function.
3775 (gcov_exit): More robust detection of new program. More robust
3776 error recovery.
3777 (__gcov_init): Do not update program's crc here.
3779 2011-12-21 Tristan Gingold <gingold@adacore.com>
3781 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3783 2011-12-21 Ian Lance Taylor <iant@google.com>
3785 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3787 2011-12-20 Ian Lance Taylor <iant@google.com>
3789 * config/i386/morestack.S (__morestack_non_split): If there is
3790 enough stack space already, don't split. Ask for more stack space
3791 than we required.
3793 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3795 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3796 `sys/sdt.h'.
3797 (_Unwind_DebugHook): New function.
3798 (uw_restore_core_regs): New define.
3799 (unwind_phase2): Use uw_restore_core_regs instead of
3800 restore_core_regs.
3801 (unwind_phase2_forced): Likewise.
3802 (__gnu_Unwind_Resume): Likewise.
3804 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
3806 * config/alpha/linux-unwind.h: Update copyright years.
3807 (MD_FROB_UPDATE_CONTEXT): New define.
3808 (alpha_frob_update_context): New function.
3810 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3812 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3813 tmake_file rather replacing it.
3815 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3817 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3818 function is not used for PPC64.
3819 (save_world): Amend comments. Update the VRsave mask to reflect the
3820 saved regs.
3821 (rest_world): Update comments, do not clobber r10, do not use r8.
3822 (eh_rest_world_r10): Amend comments, do not use r8.
3823 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3824 no longer used, move restore of CR and target address to the end of
3825 the routine.
3827 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3829 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3830 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3832 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
3834 PR target/49313
3835 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3836 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3838 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3840 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3842 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
3844 PR target/49313
3845 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3846 * config/avr/lib1funcs.S (__muldi3): New function.
3848 2011-12-06 Andrew Pinski <apinski@cavium.com>
3850 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3851 size of func_ptr.
3852 (__frame_dummy_init_array_entry): Likewise.
3854 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
3856 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3858 PR target/51345
3859 PR target/51002
3860 * config/avr/lib1funcs.S (__prologue_saves__,
3861 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3862 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3864 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3866 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3868 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3870 PR other/51272
3871 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3872 (_ITM_deregisterTMCloneTable): Likewise.
3873 (__register_frame_info): Fix unused warning.
3874 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3875 pthread_default_stacksize_np): Likewise.
3876 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3878 2011-11-29 DJ Delorie <dj@redhat.com>
3880 * config.host (rl78-*-elf): New case.
3881 * config/rl78: New directory for the Renesas RL78.
3883 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3885 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3886 formatting.
3888 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3890 PR other/51022
3891 * config/rs6000/t-savresfgpr: New file.
3892 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3893 $(srcdir)/config/rs6000/eabi.S.
3894 * config/rs6000/t-ppccomm-ldbl: Remove.
3895 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3896 tmake_file.
3897 (powerpc-*-eabispe*): Likewise.
3898 (powerpc-*-eabi*): Likewise.
3899 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3900 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3901 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3902 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3903 tmake_file.
3904 (powerpc-*-eabisim*): Likewise.
3905 (powerpc-*-elf*): Likewise.
3906 (powerpc-*-eabialtivec*): Likewise.
3907 (powerpc-xilinx-eabi*): Likewise.
3908 (powerpc-*-rtems*): Likewise.
3909 (powerpcle-*-elf*): Likewise.
3910 (powerpcle-*-eabisim*): Likewise.
3911 (powerpcle-*-eabi*): Likewise.
3913 2011-11-27 Ian Lance Taylor <iant@google.com>
3915 * generic-morestack.c (__splitstack_find): Check for NULL old
3916 stack value.
3917 (__splitstack_resetcontext): New function.
3918 (__splitstack_releasecontext): New function.
3919 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3921 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3923 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3925 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3927 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3929 2011-11-26 Richard Henderson <rth@redhat.com>
3931 * config/m68k/linux-atomic.c: New file.
3932 * config/m68k/t-linux: New file.
3933 * config.host (m68k-uclinux, m68k-linux): Use it.
3935 2011-11-26 Richard Henderson <rth@redhat.com>
3937 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3938 (__TMC_END__): Only declare if hidden is available; in the definition,
3939 if hidden is unavailable add a null record.
3940 (deregister_tm_clones, register_tm_clones): New.
3941 (__do_global_dtors_aux, frame_dummy): Use them.
3942 (__do_global_dtors, __do_global_ctors_1): Likewise.
3944 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3946 * config/darwin-crt-tm.c: New file.
3947 * config.host (darwin): Build crttms.o crttme.o to provide
3948 startup and shutdown for tm clones.
3949 * config/t-darwin (crttms.o): New build rule.
3950 (crttme.o): Likewise.
3952 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
3954 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3955 et al.
3957 2011-11-21 Richard Henderson <rth@redhat.com>
3959 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3960 (__TMC_LIST__, __TMC_END__): New.
3961 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3962 (__do_global_dtors): Likewise.
3963 (frame_dummy): Call _ITM_registerTMCloneTable.
3964 (__do_global_ctors_1): Likewise.
3966 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3968 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3969 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3970 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3971 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3972 * config/i386/t-darwin64: Remove.
3973 * config/sh/t-netbsd (LIB2ADD): Remove.
3975 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
3977 PR target/49313
3978 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3979 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3980 * config/avr/lib1funcs.S (wmov): New assembler macro.
3981 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3982 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3983 (__udivmod64): New function.
3984 (__negdi2): New function.
3986 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3988 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3989 *-*-freebsd*aout*): Remove.
3991 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
3993 * static-object.mk (c_flags-$o): Save c_flags.
3994 ($(base)$(objext)): Use it.
3996 2011-11-18 Steve Ellcey <sje@cup.hp.com>
3998 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4000 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4002 PR target/49868
4003 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4004 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4005 New functions.
4007 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4009 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4010 functions.
4011 (aeabi_uidivmod): Likewise.
4012 (umodsi3): Likewise.
4013 (divsi3): Likewise.
4014 (aeabi_idivmod): Likewise.
4015 (modsi3): Likewise.
4017 2011-11-16 Tristan Gingold <gingold@adacore.com>
4019 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4021 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4023 PR target/49868
4024 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4025 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4027 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4029 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4030 tmake_file list.
4031 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4032 * config/pa/t-stublib64: Delete.
4034 2011-11-12 Richard Henderson <rth@redhat.com>
4036 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4037 cast the pointer argument to _Unwind_SetGRPtr.
4039 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4041 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4043 2011-11-09 Ian Lance Taylor <iant@google.com>
4045 * generic-morestack.c: Include <string.h>.
4046 (uintptr_type): Define.
4047 (struct initial_sp): Add dont_block_signals field. Reduce size of
4048 extra array by 1.
4049 (allocate_segment): Set prev field to NULL. Don't set
4050 __morestack_current_segment or __morestack_segments.
4051 (__generic_morestack): Update current->prev and *pp after calling
4052 allocate_segment.
4053 (__morestack_block_signals): Don't do anything if
4054 dont_block_signals is set.
4055 (__morestack_unblock_signals): Likewise.
4056 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4057 uintptr_type.
4058 (__splitstack_block_signals): New function.
4059 (enum __splitstack_content_offsets): Define.
4060 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4061 (__splitstack_makecontext): New function.
4062 (__splitstack_block_signals_context): New function.
4063 (__splitstack_find_context): New function.
4064 * config/i386/morestack.S (__morestack_get_guard): New function.
4065 (__morestack_set_guard, __morestack_make_guard): New functions.
4066 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4068 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4070 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4071 (i[34567]86-*-mingw*): ... here.
4072 (x86_64-*-mingw*): ... here.
4074 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4076 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4078 2011-11-07 Nathan Sidwell <nathan@acm.org>
4080 * libgcov.c (struct gcov_fn_buffer): New struct.
4081 (buffer_fn_data): New helper.
4082 (gcov_exit): Rework for new gcov data structures.
4084 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4086 PR target/49313
4087 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4089 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4091 * config.host (tmake_file): Correct comment.
4092 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4093 t-libgcc-pic.
4094 (bfin*-uclinux*): Likewise.
4095 (bfin*-linux-uclibc*): Likewise.
4096 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4098 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4099 assigning.
4100 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4101 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4102 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4103 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4104 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4105 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4106 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4107 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4108 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4109 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4110 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4111 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4112 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4114 * config/bfin/t-elf: Remove.
4115 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4117 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4119 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4120 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4121 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4122 (lm32-*-elf*): ... this.
4123 (lm32-*-rtems*): ... and this.
4124 Add to tmake_file.
4125 (m32r-*-rtems*): Add to tmake_file.
4126 (moxie-*-rtems*): Likewise.
4127 (sparc-*-rtems*): Likewise.
4128 Remove t-rtems from tmake_file.
4129 (sparc64-*-rtems*): Likewise.
4130 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4131 instead.
4133 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4135 PR bootstrap/50982
4136 * config/gthr-posix.h: Move ...
4137 * gthr-posix.h: ... here.
4138 * config/gthr-lynx.h: Reflect this.
4139 * config/gthr-vxworks.h: Likewise.
4140 * config/rs6000/gthr-aix.h: Likewise.
4141 * configure.ac (target_thread_file): Likewise.
4142 * configure: Regenerate.
4144 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4146 * config.host (arm*-*-rtemseabi*): New target.
4148 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4150 PR other/50991
4151 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4152 extra-parts.
4154 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4156 * config.host (epiphany-*-elf*): New configuration.
4157 * config/epiphany: New Directory.
4159 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4161 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4162 * config/avr/t-rtems: New.
4163 Filter out _exit from LIB1ASMFUNCS.
4165 2011-11-04 David S. Miller <davem@davemloft.net>
4167 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4168 * configure: Rebuild.
4170 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4172 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4173 variable.
4175 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4177 PR target/50931
4178 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4179 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4181 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4183 PR target/50989
4184 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4186 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4188 * config/c6x/t-elf (LIB2ADDEH): Set.
4189 * config/c6x/t-c6x-elf: Remove.
4191 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4193 * config/i386/sol2-ci.S: Rename to ...
4194 * config/i386/crti.S: ... this.
4195 * config/i386/sol2-cn.S: Rename to ...
4196 * config/i386/crtn.S: ... this.
4197 * config/sparc/sol2-ci.S: Rename to ...
4198 * config/sparc/crti.S: ... this.
4199 * config/sparc/sol2-cn.S: Rename to ...
4200 * config/sparc/crtn.S: ... this.
4201 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4202 (crti.o, crtn.o): Remove.
4204 2011-11-04 Tristan Gingold <gingold@adacore.com>
4206 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4208 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4210 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4212 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4214 * config.host (crisv32-*-none, cris-*-none): Remove.
4215 (crisv32-*-elf): Append to tmake_file, don't just set it.
4216 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4218 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4220 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4221 (ecrtn$(objext)): Likewise.
4222 (ncrti$(objext)): Likewise.
4223 (ncrtn$(objext)): Likewise.
4225 2011-11-03 Andreas Schwab <schwab@redhat.com>
4227 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4229 2011-11-02 David S. Miller <davem@davemloft.net>
4231 * configure.ac: Set host_address on sparc too.
4232 * configure: Regenerate.
4233 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4234 based upon host_address.
4235 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4237 2011-11-02 Jason Merrill <jason@redhat.com>
4239 * config/rs6000/t-ppccomm: Add missing \.
4241 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4243 * gthr-single.h, gthr.h: New files.
4244 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4245 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4246 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4247 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4248 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4249 * configure.ac (thread_header): New variable.
4250 Set it depending on target_thread_file.
4251 (gthr-default.h): Link from $thread_header.
4252 * configure: Regenerate.
4253 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4255 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4257 * configure.ac (tm_file_): New variable.
4258 Determine from tm_file.
4259 (tm_file, tm_defines): Substitute.
4260 * configure: Regenerate.
4261 * mkheader.sh: New file.
4262 * Makefile.in (clean): Remove libgcc_tm.h.
4263 ($(objects)): Depend on libgcc_tm.h.
4264 (libgcc_tm_defines, libgcc_tm_file): New variables.
4265 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4266 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4267 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4268 ($(extra-parts)): Depend on libgcc_tm.h.
4269 * config.host (tm_defines, tm_file): New variable.
4270 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4271 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4272 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4273 (avr-*-rtems*): Likewise.
4274 (avr-*-*): Likewise.
4275 (frv-*-elf): Likewise.
4276 (frv-*-*linux*): Likewise.
4277 (h8300-*-rtems*): Likewise.
4278 (h8300-*-elf*): Likewise.
4279 (i[34567]86-*-darwin*): Likewise.
4280 (x86_64-*-darwin*): Likewise.
4281 (rx-*-elf): Likewise.
4282 (tic6x-*-uclinux): Likewise.
4283 (tic6x-*-elf): Likewise.
4284 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4285 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4286 * config/i386/cygming-crtbegin.c: Likewise.
4287 * config/i386/cygming-crtend.c: Likewise.
4288 * config/ia64/fde-vms.c: Likewise.
4289 * config/ia64/unwind-ia64.c: Likewise.
4290 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4291 * config/rs6000/darwin-fallback.c: Likewise.
4292 * config/stormy16/lib2funcs.c: Likewise.
4293 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4294 * crtstuff.c: Likewise.
4295 * dfp-bit.h: Likewise.
4296 * emutls.c: Likewise.
4297 * fixed-bit.c: Likewise.
4298 * fp-bit.c: Likewise.
4299 * generic-morestack-thread.c: Likewise.
4300 * generic-morestack.c: Likewise.
4301 * libgcc2.c: Likewise.
4302 * libgcov.c: Likewise.
4303 * unwind-dw2-fde-dip.c: Likewise.
4304 * unwind-dw2-fde.c: Likewise.
4305 * unwind-dw2.c: Likewise.
4306 * unwind-sjlj.c: Likewise.
4308 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4310 * configure.ac: Include ../config/picflag.m4.
4311 (GCC_PICFLAG): Call it.
4312 Substitute.
4313 * configure: Regenerate.
4314 * Makefile.in (gcc_srcdir): Remove.
4315 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4316 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4317 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4318 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4319 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4320 Use $<.
4321 Remove comment.
4322 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4323 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4324 to refer to libgcc2.c.
4325 Use $<.
4326 * config/darwin-64.c: New file.
4327 * config/darwin-crt3.c: Remove comment.
4328 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4329 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4330 config/udivmodsi4.c: New files.
4331 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4332 config/memset.c: New files.
4333 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4334 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4335 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4336 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4337 * config/t-openbsd-thread: New file.
4338 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4339 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4340 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4341 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4342 qrnnd.S.
4343 Adapt filename.
4344 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4345 to refer to gthr-posix.c.
4346 * config/alpha/t-vms (LIB2ADD): Set.
4347 * config/alpha/vms-gcc_shell_handler.c: New file.
4348 * config/arm/bpabi.c, config/arm/fp16.c,
4349 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4350 config/arm/unaligned-funcs.c: New files.
4351 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4352 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4353 * config/arm/t-linux: Likewise.
4354 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4355 * config/arm/t-netbsd: New file.
4356 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4357 * config/arm/t-symbian (LIB2ADD_ST): Set.
4358 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4359 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4360 * config/bfin/t-elf: New file.
4361 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4362 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4363 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4364 config/c6x/ltf.c: New files.
4365 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4366 (HOST_LIBGCC2_CFLAGS): Set.
4367 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4368 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4369 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4370 New files.
4371 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4372 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4373 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4374 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4375 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4376 files.
4377 * config/frv/t-frv (LIB2ADD): Set.
4378 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4379 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4380 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4381 config/h8300/popcounthi2.c: New files.
4382 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4383 * config/i386/gthr-win32.c: New file.
4384 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4385 * config/i386/t-cygwin: Likewise.
4386 * config/i386/t-darwin, config/i386/t-darwin64,
4387 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4388 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4389 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4390 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4391 * config/ia64/quadlib.c: New file.
4392 * config/ia64/t-hpux (LIB2ADD): Set.
4393 * config/ia64/t-ia64: Add comment.
4394 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4395 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4396 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4397 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4398 * config/m32c/t-m32c (LIB2ADD): Set.
4399 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4400 * config/m32r/t-m32r: Likewise.
4401 * config/m68k/fpgnulib.c: New file.
4402 * config/m68k/t-floatlib (LIB2ADD): Set.
4403 (xfgnulib.c): New target.
4404 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4405 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4406 * config/mep/t-mep (LIB2ADD): Set.
4407 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4408 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4409 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4410 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4411 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4412 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4413 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4414 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4415 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4416 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4417 New files.
4418 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4419 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4420 * config/pa/fptr.c, config/pa/lib2funcs.S,
4421 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4422 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4423 (LIB2ADD, LIB2ADD_ST): Set.
4424 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4425 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4426 Set.
4427 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4428 * config/pdp11/t-pdp11: New file.
4429 * config/picochip/libgccExtras/adddi3.S,
4430 config/picochip/libgccExtras/ashlsi3.S,
4431 config/picochip/libgccExtras/ashrsi3.S,
4432 config/picochip/libgccExtras/clzsi2.S,
4433 config/picochip/libgccExtras/cmpsi2.S,
4434 config/picochip/libgccExtras/divmod15.S,
4435 config/picochip/libgccExtras/divmodhi4.S,
4436 config/picochip/libgccExtras/divmodsi4.S,
4437 config/picochip/libgccExtras/lshrsi3.S,
4438 config/picochip/libgccExtras/parityhi2.S,
4439 config/picochip/libgccExtras/popcounthi2.S,
4440 config/picochip/libgccExtras/subdi3.S,
4441 config/picochip/libgccExtras/ucmpsi2.S,
4442 config/picochip/libgccExtras/udivmodhi4.S,
4443 config/picochip/libgccExtras/udivmodsi4.S: New files.
4444 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4445 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4446 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4447 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4448 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4449 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4450 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4451 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4452 files.
4453 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4454 (HOST_LIBGCC2_CFLAGS): Set.
4455 * config/rs6000/t-darwin64: New file.
4456 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4457 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4458 * config/rs6000/t-ppccomm (LIB2ADD): Add
4459 $(srcdir)/config/rs6000/tramp.S.
4460 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4461 Add $(srcdir)/config/rs6000/eabi.S.
4462 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4463 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4464 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4465 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4466 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4467 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4468 * config/rs6000/tramp.S: New file.
4469 * config/s390/t-tpf: Remove.
4470 * config/sh/linux-atomic.S: New file.
4471 * config/sh/t-linux (LIB2ADD): Set.
4472 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4473 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4474 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4475 to unwind-dw2.c.
4476 (HOST_LIBGCC2_CFLAGS): Set.
4477 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4478 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4479 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4480 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4481 config/spu/mfc_multi_tag_release.c,
4482 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4483 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4484 config/spu/multi3.c: New files.
4485 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4486 (HOST_LIBGCC2_CFLAGS): Set.
4487 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4488 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4489 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4490 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4491 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4492 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4493 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4494 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4495 config/stormy16/umodsi3.c: New files.
4496 * config/xtensa/lib2funcs.S: New file.
4497 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4498 * config/xtensa/t-xtensa (LIB2ADD): Set.
4499 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4500 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4501 Add t-freebsd-thread to tmake_file for posix threads.
4502 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4503 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4504 (*-*-lynxos*): Likewise.
4505 (*-*-netbsd*): Likewise.
4506 (*-*-openbsd*): Likewise.
4507 Add t-openbsd-thread to tmake_file for posix threads.
4508 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4509 (*-*-vxworks*): Set tmake_file.
4510 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4511 (alpha*-*-freebsd*): Likewise.
4512 (alpha*-*-netbsd*): Likewise.
4513 (alpha*-*-openbsd*): Likewise.
4514 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4515 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4516 (alpha*-dec-*vms*): Likewise.
4517 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4518 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4519 (bfin*-uclinux*): Likewise.
4520 (bfin*-linux-uclibc*): Likewise.
4521 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4522 (crisv32-*-none): Likewise.
4523 (cris-*-elf): Likewise.
4524 (cris-*-none): Likewise.
4525 (cris-*-linux*, crisv32-*-linux*): Likewise.
4526 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4527 tmake_file.
4528 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4529 tmake_file.
4530 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4531 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4532 (x86_64-*-elf*): Likewise.
4533 (i[34567]86-*-nto-qnx*): Likewise.
4534 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4535 win32 threads.
4536 (x86_64-*-mingw*): Likewise.
4537 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4538 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4539 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4540 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4541 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4542 tmake_file.
4543 (mipsisa64sr71k-*-elf*): Likewise.
4544 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4545 (mips-*-elf*, mipsel-*-elf*): Likewise.
4546 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4547 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4548 (mips*-*-rtems*): Likewise.
4549 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4550 to tmake_file.
4551 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4552 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4553 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4554 (spu-*-elf*): Likewise.
4555 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4557 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4559 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4560 $(srcdir) to refer to $(LIB1ASMSRC).
4561 Use $<.
4562 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4563 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4564 config/arm/lib1funcs.S: New files.
4565 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4566 * config/arm/t-arm: New file.
4567 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4568 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4569 config/arm/t-strongarm-elf: New files.
4570 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4571 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4572 * config/avr/lib1funcs.S: New file.
4573 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4574 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4575 * config/c6x/lib1funcs.S: New file.
4576 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4577 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4578 * config/frv/lib1funcs.S: New file.
4579 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4580 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4581 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4582 * config/ia64/__divxf3.asm: Rename to ...
4583 * config/ia64/__divxf3.S: ... this.
4584 Adapt lib1funcs.asm filename.
4585 * config/ia64/_fixtfdi.asm: Rename to ...
4586 * config/ia64/_fixtfdi.S: ... this.
4587 Adapt lib1funcs.asm filename.
4588 * config/ia64/_fixunstfdi.asm: Rename to ...
4589 * config/ia64/_fixunstfdi.S: ... this.
4590 Adapt lib1funcs.asm filename.
4591 * config/ia64/_floatditf.asm: Rename to ...
4592 * config/ia64/_floatditf.S: ... this.
4593 Adapt lib1funcs.asm filename.
4594 * config/ia64/lib1funcs.S: New file.
4595 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4596 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4597 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4598 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4599 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4600 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4601 * config/mep/lib1funcs.S: New file.
4602 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4603 * config/mips/mips16.S: New file.
4604 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4605 * config/pa/milli64.S: New file.
4606 * config/pa/t-linux, config/pa/t-linux64: New files.
4607 * config/picochip/lib1funcs.S: New file.
4608 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4609 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4610 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4611 * config/sh/t-netbsd: New file.
4612 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4613 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4614 * config/sh/t-sh64: New file.
4615 * config/sparc/lb1spc.S: New file.
4616 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4617 filename.
4618 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4619 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4620 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4621 config/xtensa/lib1funcs.S: New files.
4622 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4623 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4624 tmake_file.
4625 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4626 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4627 (arm*-*-linux*): Likewise.
4628 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4629 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4630 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4631 (arm*-*-ecos-elf): Likewise.
4632 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4633 (arm*-*-rtems*): Likewise.
4634 (arm*-*-elf): Likewise.
4635 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4636 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4637 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4638 (bfin*-uclinux*): Likewise.
4639 (bfin*-linux-uclibc*): Likewise.
4640 (bfin*-rtems*): Likewise.
4641 (bfin*-*): Likewise.
4642 (fido-*-elf): Merge into m68k-*-elf*.
4643 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4644 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4645 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4646 (h8300-*-elf*): Likewise.
4647 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4648 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4649 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4650 (i[34567]86-*-mingw*): Likewise.
4651 (x86_64-*-mingw*): Likewise.
4652 (i[34567]86-*-interix3*): Likewise.
4653 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4654 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4655 (m68k-*-elf*): Also handle fido-*-elf.
4656 Add m68k/t-floatlib to tmake_file.
4657 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4658 (m68k-*-linux*): Likewise.
4659 (m68k-*-rtems*): Likewise.
4660 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4661 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4662 sh64*-*-*.
4663 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4664 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4665 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4666 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4667 sh/t-netbsd to tmake_file.
4668 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4669 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4670 (sh-wrs-vxworks): Likewise.
4671 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4672 *-leon[3-9]*.
4673 (v850*-*-*): Add v850/t-v850 to tmake_file.
4674 (vax-*-linux*): Add vax/t-linux to tmake_file.
4675 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4677 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4679 * crtstuff.c: New file.
4680 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4681 (CRTSTUFF_T_CFLAGS): Define.
4682 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4683 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4684 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4685 crtstuff.c.
4686 Use $<.
4687 (crtbeginT.o): Use $(objext).
4688 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4689 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4690 (gcc-extra-parts): Remove.
4691 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4692 Set extra_parts.
4693 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4694 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4695 Add t-crtstuff-pic to tmake_file.
4696 (*-*-lynxos*): New case.
4697 Set tmake_file, extra_parts.
4698 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4699 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4700 *-*-netbsdelf[2-9]*.
4701 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4702 (*-*-rtems*): Set extra_parts.
4703 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4704 (*-*-uclinux*): New case.
4705 Set extra_parts.
4706 (*-*-vms*): New case.
4707 Set tmake_file, extra_parts.
4708 (*-*-elf): Set extra_parts.
4709 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4710 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4711 vms/t-vms64.
4712 Set extra_parts.
4713 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4714 Set extra_parts.
4715 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4716 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4717 (arm-wrs-vxworks): Append to tmake_file.
4718 Set extra_parts.
4719 (arm*-*-uclinux*): Set extra_parts.
4720 (arm*-*-ecos-elf): Likewise.
4721 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4722 arm*-*-eabi*.
4723 (arm*-*-rtems*): Set extra_parts.
4724 (arm*-*-elf): Likewise.
4725 (avr-*-rtems*): Clear extra_parts.
4726 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4727 Set extra_parts.
4728 (bfin*-uclinux*): Likewise.
4729 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4730 (bfin*-rtems*): Append to tmake_file.
4731 Set extra_parts.
4732 (bfin*-*): Likewise.
4733 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4734 (crisv32-*-elf): ... this.
4735 (crisv32-*-none): ... this.
4736 (cris-*-elf, cris-*-none): New cases.
4737 Add cris/t-elfmulti to tmake_file.
4738 (fr30-*-elf): Append to tmake_file.
4739 Set extra_parts.
4740 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4741 Set extra_parts.
4742 (h8300-*-rtems*): Append to tmake_file.
4743 Set extra_parts.
4744 (h8300-*-elf*): Likewise.
4745 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4746 Set extra_parts.
4747 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4748 Set extra_parts.
4749 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4750 (x86_64-*-elf*): Likewise.
4751 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4752 (x86_64-*-freebsd*): Likewise.
4753 (x86_64-*-netbsd*): Likewise.
4754 (i[34567]86-*-linux*): Likewise.
4755 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4756 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4757 (x86_64-*-linux*): Likewise.
4758 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4759 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4760 tmake_file.
4761 Set extra_parts.
4762 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4763 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4764 Append to extra_parts, remove crtbegin.o, crtend.o.
4765 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4766 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4767 crtend.o, crtbeginS.o, crtendS.o.
4768 (ia64*-*-linux*): Comment extra_parts.
4769 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4770 Set extra_parts.
4771 (iq2000*-*-elf*): Clear extra_parts.
4772 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4773 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4774 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4775 (m32r-*-rtems*): ... this.
4776 Add m32r/t-m32r to tmake_file.
4777 (m68k-*-elf*): Add t-crtin to tmake_file.
4778 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4779 (mcore-*-elf): Likewise.
4780 (microblaze*-*-*): Set extra_parts.
4781 (mips*-sde-elf*): New case.
4782 Set tmake_file, extra_parts.
4783 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4784 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4785 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4786 tmake_file.
4787 Set extra_parts.
4788 (mipsisa64sr71k-*-elf*): Likewise.
4789 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4790 (mips-*-elf*, mipsel-*-elf*): Likewise.
4791 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4792 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4793 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4794 (mips*-*-rtems*): Likewise.
4795 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4796 (moxie-*-*): Split into ...
4797 (moxie-*-elf, moxie-*-uclinux*): ... this.
4798 Add to extra_parts, remove crtbegin.o, crtend.o.
4799 (moxie-*-rtems*): New case.
4800 Set tmake_file.
4801 Clear extra_parts.
4802 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4803 Set extra_parts.
4804 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4805 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4806 tmake_file.
4807 Set extra_parts.
4808 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4809 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4810 Set extra_parts.
4811 (powerpc-*-eabisim*): Likewise.
4812 (powerpc-*-elf*): Likewise.
4813 (powerpc-*-eabialtivec*): Likewise.
4814 (powerpc-xilinx-eabi*): Likewise.
4815 (powerpc-*-eabi*): Likewise.
4816 (powerpc-*-rtems*): Likewise.
4817 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4818 tmake_file.
4819 Set extra_parts.
4820 (powerpc-*-lynxos*): Add to tmake_file.
4821 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4822 rs6000/t-crtstuff, t-crtstuff-pic.
4823 Set extra_parts.
4824 (powerpcle-*-eabisim*): Likewise.
4825 (powerpcle-*-eabi*): Likewise.
4826 (rx-*-elf): Remove extra_parts.
4827 (s390x-ibm-tpf*): Set extra_parts.
4828 (score-*-elf): Set extra_parts.
4829 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4830 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4831 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4832 (sh64l*-*-netbsd*): Split into ...
4833 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4834 Add t-crtstuff-pic to tmake_file.
4835 Set extra_parts.
4836 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4837 Set extra_parts.
4838 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4839 (sparc-*-elf*): Remove t-crtin from tmake_file.
4840 Add to extra_parts, remove crtbegin.o, crtend.o.
4841 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4842 (sparc64-*-linux*): Likewise.
4843 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4844 Add to extra_parts, remove crtbegin.o, crtend.o.
4845 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4846 Add to extra_parts, remove crtbegin.o, crtend.o.
4847 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4848 Add to extra_parts, remove crtbegin.o, crtend.o.
4849 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4850 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4851 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4852 Set extra_parts.
4853 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4854 Set extra_parts.
4855 (tic6x-*-*): Change to ...
4856 (tic6x-*-elf): ... this.
4857 Set extra_parts.
4858 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4859 Set extra_parts.
4860 (am33_2.0-*-linux*): Add comment.
4861 (mep*-*-*): Add mep/t-mep to tmake_file.
4862 Set extra_parts.
4863 * config/alpha/t-vms: New file.
4864 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4865 * config/arm/crti.S, config/arm/crtn.S: New files.
4866 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4867 * config/bfin/crtlibid.S: New file.
4868 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4869 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4870 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4871 (crti.o, crtin.o): New rules.
4872 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4873 * config/c6x/t-uclinux: New file.
4874 * config/cris/t-elfmulti: New file.
4875 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4876 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4877 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4878 * config/frv/t-frv: New file.
4879 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4880 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4881 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4882 New files.
4883 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4884 refer to cygming-crtbegin.c, cygming-crtend.c.
4885 Use $<.
4886 * config/i386/t-nto: New file.
4887 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4888 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4889 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4890 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4891 Use .S extension.
4892 Use $<.
4893 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4894 (crtinitS.o): New rule.
4895 * config/ia64/vms-crtinit.S: New file.
4896 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4897 * config/m32r/initfini.c: New file.
4898 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4899 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4900 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4901 * config/mep/t-mep: New file.
4902 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4903 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4904 * config/mips/crti.S, config/mips/crtn.S: New files.
4905 * config/mips/t-crtstuff: New file.
4906 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4907 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4908 (CUSTOM_CRTIN): Set.
4909 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4910 dependencies.
4911 Use $(srcdir) to refer to crti.S, crtn.S.
4912 Use .S extension, $<.
4913 * config/moxie/crti.asm: Rename to ...
4914 * config/moxie/crti.S: ... this.
4915 * config/moxie/crtn.asm: Rename to ...
4916 * config/moxie/crtn.S: ... this.
4917 * config/moxie/t-moxie: Remove.
4918 * config/pa/stublib.c: New file.
4919 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4920 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4921 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4922 * config/rs6000/t-crtstuff: New file.
4923 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4924 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4925 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4926 Make output file explicit.
4927 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4928 Make output file explicit.
4929 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4930 Make output file explicit.
4931 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4932 Make output file explicit.
4933 * config/score/crti.S, config/score/crtn.S: New files.
4934 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4935 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4936 files.
4937 * config/sh/t-sh, config/sh/t-superh: New files.
4938 * config/sparc/t-linux64: New file.
4939 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4940 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4941 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4942 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4943 * config/t-crtin: Remove.
4944 * config/t-crtstuff-pic: New file.
4945 * config/t-sol2 (CUSTOM_CRTIN): Set.
4946 (crti.o, crtn.o): New rules.
4947 * config/vms/t-vms: New file.
4948 * config/vms/vms-ucrt0.c: New file.
4949 * config/xtensa/t-elf: New file.
4951 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4953 * Makefile.in (SHLIB_NM_FLAGS): Set.
4954 * mkmap-flat.awk, mkmap-symver.awk: New files.
4955 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4956 exceptions.
4957 * configure: Regenerate.
4958 * config/libgcc-glibc.ver: New file.
4959 * config/libgcc-libsystem.ver: New file.
4960 * config/t-libunwind (SHLIB_LC): Set.
4961 * config/t-linux: New file.
4962 * config/t-slibgcc (INSTALL_SHLIB): New.
4963 (SHLIB_INSTALL): Use it.
4964 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4965 to mkmap-symver.awk.
4966 (SHLIB_MAPFILES): Don't append, adapt pathname.
4967 (SHLIB_VERPFX): Set.
4968 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4969 to mkmap-symver.awk.
4970 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4971 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4972 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4973 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4974 to mkmap-flat.awk.
4975 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4976 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4977 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4978 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4979 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4980 * config/i386/libgcc-darwin.10.4.ver,
4981 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4982 New files.
4983 * config/i386/t-darwin: Remove.
4984 * config/i386/t-darwin64: Likewise.
4985 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4986 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4987 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4988 * config/i386/t-linux: New file.
4989 * config/i386/t-mingw32: New file.
4990 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4991 * config/ia64/t-glibc: Rename to ...
4992 * config/ia64/t-linux: ... this.
4993 (SHLIB_MAPFILES): Set.
4994 * config/ia64/t-glibc-libunwind: Rename to ...
4995 * config/ia64/t-linux-libunwind: ... this.
4996 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4997 * config/ia64/t-slibgcc-hpux: New file.
4998 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4999 * config/m68k/t-slibgcc-elf-ver: New file.
5000 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5001 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5002 to mkmap-flat.awk.
5003 * config/pa/t-slibgcc-hpux: New file.
5004 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5005 files.
5006 * config/rs6000/libgcc-darwin.10.4.ver,
5007 config/rs6000/libgcc-darwin.10.5.ver: New files.
5008 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5009 config/rs6000/libgcc-glibc.ver.
5010 * config/rs6000/libgcc-ppc64.ver: Rename to
5011 config/rs6000/libgcc-ibm-ldouble.ver.
5012 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5013 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5014 * config/rs6000/t-ldbl128: Rename to ...
5015 * config/rs6000/t-linux: ... this.
5016 (SHLIB_MAPFILES): Adapt filename.
5017 * config/rs6000/t-slibgcc-aix: New file.
5018 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5019 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5020 libgcc-excl.ver, libgcc-glibc.ver.
5021 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5022 * config/sparc/libgcc-glibc.ver: New file.
5023 * config/sparc/t-linux: New file.
5024 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5025 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5026 t-slibgcc-elf-ver to tmake_file.
5027 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5028 *-*-freebsd[34].
5029 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5030 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5031 t-slibgcc-elf-ver, t-linux to tmake_file.
5032 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5033 tmake_file.
5034 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5035 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5036 (alpha*-dec-*vms*): Likewise.
5037 (arm*-*-freebsd*): Append to tmake_file.
5038 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5039 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5040 arm*-*-linux-*eabi.
5041 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5042 tmake_file for arm*-*-symbianelf*.
5043 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5044 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5045 cris/t-linux.
5046 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5047 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5048 pa/t-slibgcc-dwarf-ver to tmake_file.
5049 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5050 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5051 (hppa*64*-*-hpux11*): Likewise.
5052 (hppa[12]*-*-hpux11*): Likewise.
5053 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5054 i386/t-crtpc, i386/t-crtfm.
5055 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5056 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5057 to tmake_file.
5058 Add i386/t-cygwin to tmake_file.
5059 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5060 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5061 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5062 to tmake_file.
5063 Add i386/t-mingw32 to tmake_file.
5064 (x86_64-*-mingw*): Likewise.
5065 (ia64*-*-freebsd*): Append to tmake_file.
5066 (ia64*-*-linux*): Append to tmake_file.
5067 Replace ia64/t-glibc by ia64/t-linux.
5068 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5069 system libunwind.
5070 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5071 t-slibgcc-hpux to tmake_file.
5072 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5073 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5074 (m32rle-*-linux*): Likewise.
5075 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5076 sjlj exceptions.
5077 (microblaze*-linux*): New case.
5078 Append to tmake_file, add t-slibgcc-nolc-override.
5079 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5080 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5081 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5082 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5083 rs6000/t-slibgcc-aix to tmake_file.
5084 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5085 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5086 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5087 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5088 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5089 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5090 sh*-*-linux*.
5091 (sparc-*-linux*): Append to tmake_file for *-leon*.
5092 Add sparc/t-linux to tmake_file for non-Leon targets.
5093 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5094 (tic6x-*-uclinux): New case.
5095 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5096 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5097 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5098 (am33_2.0-*-linux*): Append to tmake_file.
5099 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5100 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5101 x86_64-*-kfreebsd*-gnu.
5102 Add i386/t-linux to tmake_file.
5104 2011-10-28 Ian Lance Taylor <iant@google.com>
5106 * config/i386/morestack.S: Correct CFI information to do proper
5107 returns throughout function. In 32-bit mode, save %ebx so that it
5108 is restored on unwind.
5110 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5112 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5113 case where B3 isn't the return register.
5115 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5116 logic for doubleword pops.
5118 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5120 * config/rs6000/t-freebsd: Add wildcard.
5122 2011-10-21 Paul Brook <paul@codesourcery.com>
5124 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5126 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5127 Eric Botcazou <ebotcazou@adacore.com>
5129 PR target/50737
5130 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5131 fs->signal_frame to 1.
5133 2011-10-07 Ian Lance Taylor <iant@google.com>
5135 * generic-morestack-thread.c: #include <errno.h>.
5137 2011-10-07 Ian Lance Taylor <iant@google.com>
5139 PR target/46093
5140 * generic-morestack.c (__generic_morestack): Make sure the segment
5141 is large enough for both the stack frame and the copied
5142 parameters.
5144 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5146 PR bootstrap/49804
5147 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5148 extra_parts.
5150 2011-09-28 Nick Clifton <nickc@redhat.com>
5152 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5153 64-bit doubles are not enabled.
5154 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5155 and floatunsisf functions.
5157 2011-09-13 Paul Brook <paul@codesourcery.com>
5159 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5160 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5161 * unwind-arm-common.inc: New file.
5162 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5163 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5164 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5165 * config/c6x/libunwind.S: New file.
5166 * config/c6x/pr-support.c: New file.
5167 * config/c6x/unwind-c6x.c: New file.
5168 * config/c6x/unwind-c6x.h: New file.
5169 * config/c6x/t-c6x-elf: New file.
5171 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5173 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5174 (ASM_DIVZERO): Ditto.
5175 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5177 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5179 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5181 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5183 PR target/50090
5184 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5185 instead of an assembly one.
5187 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5189 PR bootstrap/50047
5190 * Makefile.in (install-unwind_h): Create
5191 $(gcc_objdir)/include/unwind.h atomically.
5193 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5195 * Makefile.in (install-unwind_h): Remove destination file first.
5197 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5199 * sync.c: New file.
5200 * config/mips/t-mips16: New file.
5201 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5202 (mips*-*-linux*): Likewise.
5203 (mips*-sde-elf*): Likewise.
5204 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5205 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5206 Add mips/t-mips16 to tmake_file.
5207 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5208 (mips-*-elf*): Likewise.
5209 (mips64-*-elf*): Likewise.
5210 (mips64orion-*-elf*): Likewise.
5211 (mips*-*-rtems*): Likewise.
5212 (mipstx39-*-elf*): Likewise.
5213 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5214 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5215 LIBGCC_SYNC_CFLAGS.
5216 Use $(srcdir) to refer to sync.c.
5217 Use $<.
5218 ($(libgcc-sync-funcs-o)): Likewise.
5219 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5220 ($(libgcc-sync-funcs-s-o)): Likewise.
5222 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5224 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5225 t-libunwind.
5227 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5229 PR other/48007
5230 * config/i386/value-unwind.h: New.
5232 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5234 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5235 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5236 Add to tmake_file rather than overriding it.
5238 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5240 * config/t-softfp: Remove.
5241 * soft-fp: Moved from ../gcc/config.
5242 * soft-fp/README: Remove t-softfp reference.
5243 * soft-fp/t-softfp: Move to config/t-softfp.
5244 (softfp_machine_header): Remove.
5245 (softfp_file_list): Remove config subdir.
5246 (soft-fp-objects): New variable.
5247 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5248 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5249 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5250 * config/t-softfp-excl: New file.
5251 * config/t-softfp-sfdf: New file.
5252 * config/t-softfp-tf: New file.
5253 * config/no-sfp-machine.h: New file.
5254 * config/arm/sfp-machine.h: New file.
5255 * config/arm/t-softfp: New file.
5256 * config/c6x/sfp-machine.h: New file.
5257 * config/i386/32/t-fprules-softfp: Rename to ...
5258 * config/i386/32/t-softfp: ... this.
5259 (tifunctions, LIB2ADD): Remove.
5260 (softfp_int_modes): Override.
5261 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5262 subdir.
5263 * config/i386/64/eqtf2.c: Likewise.
5264 * config/i386/64/getf2.c: Likewise.
5265 * config/i386/64/letf2.c: Likewise.
5266 * config/ia64/sft-machine.h: New file.
5267 * config/ia64/t-fprules-softfp: Rename to ...
5268 * config/ia64/t-softfp: ... this.
5269 * config/lm32/sfp-machine.h: New file.
5270 * config/moxie/t-moxie-softfp: Remove.
5271 * config/rs6000/ibm-ldouble-format: New file.
5272 * config/rs6000/ibm-ldouble.c: New file.
5273 * config/rs6000/libgcc-ppc-glibc.ver: New file
5274 * config/rs6000/libgcc-ppc64.ver: New file
5275 * config/rs6000/sfp-machine.h: New file.
5276 * config/rs6000/t-freebsd: New file.
5277 * config/rs6000/t-ibm-ldouble: New file.
5278 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5279 libgcc-ppc-glibc.ver.
5280 * config/rs6000/t-linux64: New file.
5281 * config/rs6000/t-ppccomm (LIB2ADD): Add
5282 $(srcdir)/config/rs6000/ibm-ldouble.c.
5283 * config/rs6000/t-ppccomm-ldbl: New file.
5284 * config/score/sfp-machine.h: New file.
5285 * config.host (sfp_machine_header): Explain.
5286 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5287 t-softfp to tmake_file.
5288 (arm*-*-uclinux*): Likewise.
5289 (arm*-*-ecos-elf): Likewise.
5290 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5291 (arm*-*-rtems*): Likewise.
5292 (arm*-*-elf): Likewise.
5293 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5294 in tmake_file.
5295 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5296 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5297 (lm32-*-uclinux*): Likewise.
5298 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5299 t-softfp-excl, t-softfp.
5300 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5301 (powerpc64-*-darwin*): Likewise.
5302 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5303 to tmake_file.
5304 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5305 tmake_file.
5306 (powerpc-*-eabisim*): Likewise.
5307 (powerpc-*-elf*): Likewise.
5308 (powerpc-*-eabialtivec*): Likewise.
5309 (powerpc-xilinx-eabi*): Likewise.
5310 (powerpc-*-rtems*): Likewise.
5311 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5312 t-softfp-excl, t-softfp to tmake_file.
5313 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5314 rs6000/t-ppccomm-ldbl to tmake_file.
5315 (powerpcle-*-elf*): Likewise.
5316 (powerpcle-*-eabisim*): Likewise.
5317 (powerpcle-*-eabi*): Likewise.
5318 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5319 rs6000/t-ibm-ldouble to tmake_file.
5320 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5321 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5322 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5323 (tic6x-*-*): Likewise.
5324 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5325 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5326 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5327 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5328 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5329 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5330 t-softfp to tmake_file.
5331 * configure.ac (sfp_machine_header): Provide default if unset.
5332 Substitute.
5333 Link sfp-machine.h to config/$sfp_machine_header.
5334 * configure: Regenerate.
5336 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5338 * Makefile.in (double_type_size, long_double_type_size): Set.
5339 Remove $(fpbit-in-libgcc) support.
5340 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5341 (fpbit-src): New variable.
5342 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5343 Compile with -DFLOAT $(FPBIT_CFLAGS).
5344 Use $<.
5345 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5346 Compile with $(FPBIT_CFLAGS).
5347 Use $<.
5348 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5349 Compile with -DFLOAT $(TPBIT_CFLAGS).
5350 Use $<.
5351 * configure.ac (double_type_size, long_double_type_size):
5352 Determine and substitute.
5353 * configure: Regenerate.
5354 * fp-bit.c, fp-bit.h: New files.
5355 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5356 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5357 * config/mips/t-mips: New file.
5358 * config/mips/t-sdemtk: New file.
5359 * config/rs6000/ppc64-fp.c: New file.
5360 * config/rs6000/t-darwin (LIB2ADD): Add
5361 $(srcdir)/config/rs6000/ppc64-fp.c.
5362 * config/rs6000/t-ppc64-fp: New file.
5363 * config/rx/rx-lib.h: New file.
5364 * config/rx/t-rx (FPBIT): Set to true.
5365 ($(gcc_objdir)/fp-bit.c): Remove.
5366 (DPBIT): Set to true only with -m64bit-doubles.
5367 ($(gcc_objdir)/dp-bit.c): Remove.
5368 * config/sparc/t-softfp: Remove.
5369 * config/spu/t-elf: New file.
5370 * config/t-fdpbit, config/t-fpbit: New files.
5371 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5372 (mips*-*-*): Likewise.
5373 (arm-wrs-vxworks): Likewise.
5374 (arm*-*-freebsd*): Likewise.
5375 (avr-*-rtems*): Add t-fpbit to tmake_file.
5376 (avr-*-*): Likewise.
5377 (bfin*-elf*): Add t-fdpbit to tmake_file.
5378 (bfin*-uclinux*): Likewise.
5379 (bfin*-linux-uclibc*): Likewise.
5380 (bfin*-rtems*): New case.
5381 Add t-fdpbit to tmake_file.
5382 (bfin*-*): Add t-fdpbit to tmake_file.
5383 (crisv32-*-elf): Likewise.
5384 (cris-*-linux*): Likewise.
5385 (fr30-*-elf): Likewise.
5386 (frv-*-elf, frv-*-*linux*): Likewise.
5387 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5388 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5389 (m32r-*-elf*): Likewise.
5390 (m32rle-*-elf*): Likewise.
5391 (m32r-*-linux*): Likewise.
5392 (m32rle-*-linux*): Likewise.
5393 (mcore-*-elf): Add t-fdpbit to tmake_file.
5394 (microblaze*-*-*): Likewise.
5395 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5396 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5397 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5398 Fix typo.
5399 Add mips/t-tpbit to tmake-file.
5400 (mips*-*-linux*): Fix typo.
5401 (mips*-sde-elf*): New case
5402 Add mips/t-sdemtk unless using newlib.
5403 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5404 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5405 (mn10300-*-*): Likewise.
5406 (pdp11-*-*): Likewise.
5407 (picochip-*-*): Add t-fpbit to tmake_file.
5408 (powerpc-*-eabisimaltivec*): Likewise.
5409 (powerpc-*-eabisim*): Likewise.
5410 (powerpc-*-elf*): Likewise.
5411 (powerpc-*-eabialtivec*): Likewise.
5412 (powerpc-xilinx-eabi*): New case.
5413 Add t-fdpbit to tmake_file.
5414 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5415 (powerpc-*-rtems*): Likewise.
5416 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5417 tmake_file.
5418 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5419 tmake_file.
5420 (powerpc-*-lynxos*): Likewise.
5421 (powerpcle-*-elf*): Likewise.
5422 (powerpcle-*-eabisim*): Likewise.
5423 (powerpcle-*-eabi*): Likewise.
5424 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5425 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5426 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5427 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5428 (rx-*-elf): Add t-fdpbit to tmake_file.
5429 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5430 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5431 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5432 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5433 sh*-*-netbsd*.
5434 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5435 (sh-wrs-vxworks): Likewise.
5436 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5437 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5438 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5439 (sparc64-*-rtems*): ... new case.
5440 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5441 (spu-*-elf*): Likewise.
5442 Add spu/t-elf to tmake_file.
5443 (v850*-*-*): Add t-fdpbit to tmake_file.
5444 (xstormy16-*-elf): Likewise.
5445 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5446 (mep*-*-*): Likewise.
5448 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5450 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5451 variables.
5452 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5453 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5454 (install-unwind_h): New target.
5455 (all): Depend on it.
5456 * config.host (unwind_header): New variable.
5457 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5458 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5459 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5460 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5461 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5462 Set unwind_header.
5463 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5464 Set unwind_header.
5465 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5466 arm*-*-eabi*.
5467 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5468 Set unwind_header.
5469 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5470 (ia64*-*-freebsd*): Likewise.
5471 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5472 tmake_file.
5473 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5474 $with_system_libunwind.
5475 (ia64*-*-hpux*): Set tmake_file.
5476 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5477 (picochip-*-*): Set tmake_file.
5478 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5479 md_unwind_header.
5480 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5481 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5482 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5483 (xtensa*-*-elf*): Set tmake_file.
5484 (xtensa*-*-linux*): Likewise.
5485 * configure.ac: Include ../config/unwind_ipinfo.m4.
5486 Call GCC_CHECK_UNWIND_GETIPINFO.
5487 Link unwind.h to $unwind_header.
5488 * configure: Regenerate.
5489 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5490 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5491 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5492 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5493 * config/unwind-dw2-fde-darwin.c: New file.
5494 * config/arm/libunwind.S, config/arm/pr-support.c,
5495 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5496 config/arm/unwind-arm.h,: New files.
5497 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5498 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5499 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5500 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5501 config/ia64/unwind-ia64.h: New files.
5502 * config/picochip/t-picochip: New file.
5503 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5504 files.
5505 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5506 * config/s390/t-tpf (LIB2ADDEH): Remove.
5507 * config/t-darwin (LIB2ADDEH): Set.
5508 * config/t-eh-dw2-dip: New file.
5509 * config/t-libunwind, config/t-libunwind-elf: New files.
5510 * config/t-sol2 (LIB2ADDEH): Remove.
5511 * config/xtensa/t-xtensa: New file.
5513 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5515 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5516 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5517 long long to check rt_sigreturn syscall.
5519 2011-08-02 Alan Modra <amodra@gmail.com>
5521 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5522 Restore for indirect call bcrtl from correct stack slot, and only
5523 if cfa+40 isn't valid.
5525 2011-08-01 Julian Brown <julian@codesourcery.com>
5527 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5528 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5529 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5531 2011-08-01 Julian Brown <julian@codesourcery.com>
5533 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5534 (libgcc-std.ver.in): Use above.
5535 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5536 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5537 throughout file.
5538 * config/t-fixedpoint-gnu-prefix: New file.
5539 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5540 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5541 instead of __PFX__.
5543 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5545 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5546 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5547 for x86-64. Properly check __x86_64__ and __LP64__.
5549 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5551 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5552 version.
5553 (_FP_WS_TYPE): Likewise.
5554 (_FP_I_TYPE): Likewise.
5556 2011-07-28 Alan Modra <amodra@gmail.com>
5558 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5559 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5560 in a plt call stub. Do restore r2 if stopped on bctrl.
5562 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5564 * config.host (i[3456x]86-*-netware*): Remove.
5565 * config/i386/netware-crt0.c, config/i386/t-nwld,
5566 config/i386/t-slibgcc-nwld: Remove.
5568 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5570 * config.host: Handle tic6x-*-*.
5571 * config/c6x/c6x-abi.h: New file.
5573 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5575 * config/i386/crtprec.c: New file.
5576 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5577 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5578 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5579 (x86_64-*-darwin*): Likewise.
5580 (i[34567]86-*-solaris2*: Likewise.
5582 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5584 * config/alpha/crtfastmath.c: New file.
5585 * config/i386/crtfastmath.c: New file.
5586 * config/ia64/crtfastmath.c: New file.
5587 * config/mips/crtfastmath.c: New file.
5588 * config/sparc/crtfastmath.c: New file.
5590 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5591 crtfastmath.c.
5592 Add -frandom-seed=gcc-crtfastmath.
5593 * config/alpha/t-crtfm: Remove.
5594 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5595 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5597 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5598 (alpha*-dec-osf5.1*): Likewise.
5599 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5600 Add crtfastmath.o to extra_parts.
5601 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5602 Add crtfastmath.o to extra_parts.
5603 (x86_64-*-darwin*): Likewise.
5604 (x86_64-*-mingw*): Likewise.
5605 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5606 (ia64*-*-freebsd*): Likewise.
5607 (ia64*-*-linux*): Likewise.
5608 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5609 Add crtfastmath.o to extra_parts.
5611 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5613 * config/darwin-crt3.o: New file.
5614 * config/rs6000/darwin-crt2.c: New file.
5615 * config/t-darwin: New file.
5616 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5617 (crt2.o): New rule.
5618 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5619 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5620 (powerpc64-*-darwin*): Likewise.
5622 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5624 * config/i386/netware-crt0.c: New file.
5625 * config/i386/t-nwld: Rename to ...
5626 * config/i386/t-slibgcc-nwld: ... this.
5627 * config/i386/t-nwld: New file.
5628 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5629 tmake_file.
5630 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5631 extra_parts.
5633 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5635 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5636 i386/t-crtstuff.
5637 * configure: Regenerate.
5639 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5641 * dfp-bit.c, dfp-bit.h: New files.
5642 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5643 variables.
5644 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5645 ($(d64pbit-o)): Likewise.
5646 ($(d128pbit-o)): Likewise.
5647 * config/t-dfprules: New file.
5648 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5649 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5650 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5651 (x86_64-*-linux*): Likewise.
5652 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5653 (i[34567]86-*-cygwin*): Likewise.
5654 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5655 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5657 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5659 * Makfile.in (LIBGCOV): New variable.
5660 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5661 * libgcov.c: New file.
5663 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5665 * fixed-bit.c, fixed-bit.h: New files.
5666 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5667 refer to fixed-bit.c.
5669 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5671 * config.host (*local*): Remove.
5673 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5675 PR target/39150
5676 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5677 like i?86-*-solaris2.1[0-9]*.
5678 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5679 * configure.ac (i?86-*-solaris2*): Likewise.
5680 * configure: Regenerate.
5682 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5684 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5685 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5686 md_unwind_header by splitting out of...
5687 (i[34567]86-*-linux*): ... this.
5688 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5689 Remove md_unwind_header by splitting out of...
5690 (x86_64-*-linux*): ... this.
5692 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5694 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5696 2011-06-28 Nick Clifton <nickc@redhat.com>
5698 * config.host: Recognize all V850 variants.
5700 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5702 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5704 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5706 * shared-object.mk (c_flags-$o): Save c_flags.
5707 ($(base)$(objext)): Use it.
5708 ($(base)_s$(objext)): Likewise.
5710 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5712 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5713 * libgcc-std.ver.in (GCC_4.7.0): New section.
5715 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5717 PR target/49313
5718 PR target/29524
5719 * config/avr/t-avr: Fix line endings.
5720 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5721 _parityXX2.
5723 2011-06-14 Olivier Hainque <hainque@adacore.com>
5724 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5726 * config/mips/irix6-unwind.h: New file.
5727 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5729 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5731 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5732 (sparc64_fallback_frame_state): Use it.
5733 (sparc64_frob_update_context): Further adjust context.
5734 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5735 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5736 * config/sparc/sol2-cn.S: Likewise.
5738 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5740 * enable-execute-stack-empty.c: New file.
5741 * enable-execute-stack-mprotect.c: New file.
5742 * config/i386/enable-execute-stack-mingw32.c: New file.
5743 * config.host (enable_execute_stack): New variable.
5744 Select appropriate variants.
5745 * configure.ac: Link enable-execute-stack.c to
5746 $enable_execute_stack.
5747 * configure: Regenerate.
5748 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5749 (lib2funcs): Remove _enable_execute_stack.
5751 2011-06-09 David S. Miller <davem@davemloft.net>
5752 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5754 * config.host (sparc-*-linux*): Correct md_unwind_header
5755 filename.
5756 (s390x-ibm-tpf*): Fix typo.
5758 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5760 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5761 Add crtfastmath.o to extra_parts.
5762 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5763 mips/t-crtfm.
5764 * config/mips/t-crtfm: Remove.
5766 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5768 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5770 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5772 * config.host (sh*-*-linux*): Fix typo.
5774 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5776 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5777 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5778 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5779 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5780 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5781 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5782 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5783 Wrap in !__MINGW64__.
5784 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5785 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5786 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5787 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5788 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5789 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5790 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5791 Wrap in !__LP64__.
5792 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5793 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5794 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5795 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5796 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5797 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5798 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5799 * config/no-unwind.h: New file.
5800 * config.host (md_unwind_header): Document.
5801 Define.
5802 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5803 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5804 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5805 hppa[12]*-*-hpux11*): Set md_unwind_header.
5806 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5807 Set md_unwind_header.
5808 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5809 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5810 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5811 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5812 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5813 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5814 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5815 md_unwind_header.
5816 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5817 * configure: Regenerate.
5819 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5821 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5822 Set tmake_file, extra_parts.
5823 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5824 Remove O32 support.
5825 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5826 Remove O32 support.
5827 * config/mips/t-irix6: New file.
5828 * config/mips/t-slibgcc-irix: New file.
5830 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5832 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5833 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5835 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * configure.ac (target_thread_file): Determine thread model.
5838 * configure: Regenerate.
5839 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5840 * config/alpha/t-alpha: New file.
5841 * config/alpha/t-crtfm: Use $<.
5842 * config/alpha/t-ieee: New file.
5843 * config/alpha/t-osf-pthread: New file.
5844 * config/alpha/t-slibgcc-osf: New file.
5845 * config/alpha/libgcc-osf5.ver: New file.
5847 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5849 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5850 tmake_file.
5851 Add crtfastmath.o to extra_parts.
5853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5855 * config/gmon-sol2.c: Reindent.
5856 Cleanup comments.
5857 Remove, correct casts.
5858 Use STDERR_FILENO, NULL.
5859 (BASEADDRESS): Remove.
5860 (minbrk): Remove.
5861 (errno, sbrk): Remove declarations.
5862 (monstartup) [hp300]: Remove.
5863 (mcount): Remove.
5865 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5867 * Makefile.in (cpu_type): Define.
5868 * config.host (i[34567]86-*-rtems*): Handle it.
5869 (i[34567]86-*-solaris2*): Move body ...
5870 (*-*-solaris2*): ... here.
5871 New case, generalize.
5872 (sparc-*-elf*): Handle it.
5873 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5874 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5875 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5876 Fold into ...
5877 (sparc*-*-solaris2*): ... this.
5878 New case.
5879 (sparc64-*-elf*): Handle it.
5880 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5881 Merge ../gcc/config/i386/gmon-sol2.c.
5882 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5883 Use C comments.
5884 Merge ../gcc/config/i386/sol2-gc1.asm.
5885 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5886 Use C comments.
5887 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5888 Use C comments.
5889 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5890 * config/i386/t-crtstuff: New file.
5891 * config/i386/t-softfp: New file.
5892 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5893 $(T)crti.o, $(T)crtn.o): Remove.
5894 (gcrt1.o): New rule.
5895 (TARGET_LIBGCC2_CFLAGS): Remove.
5896 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5897 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5898 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5899 * config/sparc/t-sol2: New file.
5900 * config/sparc/t-crtfm: Move to ...
5901 * config/t-crtfm: ... this.
5902 Use $(cpu_type), $<.
5903 * config/t-crtin: New file.
5904 * config/sparc/t-softfp: New file.
5905 * config/sparc/t-softmul: New file.
5906 * config/t-rtems: New file.
5907 * config/t-slibgcc: New file.
5908 * config/t-slibgcc-elf-ver: New file.
5909 * config/t-slibgcc-gld: New file.
5910 * config/t-slibgcc-sld: New file.
5911 * config/t-sol2: New file.
5912 * configure.ac: Include ../config/lib-ld.m4.
5913 Call AC_LIB_PROG_LD_GNU.
5914 Substitute cpu_type.
5915 * configure: Regenerate.
5917 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5919 PR bootstrap/49173
5920 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5921 libgcc-std.ver in the build directory.
5922 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5923 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5925 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5927 * libgcc-std.ver.in: New file.
5928 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5929 variables.
5930 (libgcc-std.ver): New rule.
5931 * config/t-gnu-prefix: New file.
5933 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5935 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5937 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5939 * config/i386/darwin-lib.h: New file.
5941 2011-05-10 Joseph Myers <joseph@codesourcery.com>
5943 * config/arm/symbian-lib.h: New.
5945 2011-05-04 Chris Demetriou <cgd@google.com>
5947 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5948 (__x86.get_pc_thunk.bx): ...this.
5949 (__morestack): Adjust for rename, remove undef of __i686.
5951 2011-05-03 Chris Demetriou <cgd@google.com>
5953 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5955 2011-03-22 Joseph Myers <joseph@codesourcery.com>
5957 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5958 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5959 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5960 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5961 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5962 Remove cases.
5964 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
5966 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5967 Adjust copyright year.
5969 2011-03-07 Ian Lance Taylor <iant@google.com>
5971 * generic-morestack.c (__splitstack_find): Adjust returned stack
5972 pointer to include all registers pushed by __morestack.
5974 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5976 PR target/40125
5977 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5978 (toolexecdir): Calculate and AC_SUBST.
5979 (toolexeclibdir): Likewise.
5980 * Makefile.in (target_noncanonical): Import.
5981 (toolexecdir): Likewise.
5982 (toolexeclibdir): Likewise.
5983 * configure: Regenerate.
5985 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5987 PR target/46040
5988 * config/arm/bpabi.h: Rename to...
5989 * config/arm/bpabi-lib.h: ...this.
5991 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5993 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5994 appropriate.
5995 * configure: Regenerate.
5997 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5999 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6000 __FLOAT_WORD_ORDER__.
6001 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6002 Delete.
6004 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6006 PR other/46202
6007 * Makefile.in (install-strip): New phony target.
6009 2010-11-07 Ian Lance Taylor <iant@google.com>
6011 PR target/46089
6012 * config/i386/morestack.S (__morestack_large_model): New
6013 function.
6015 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6017 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6018 Delete.
6019 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6021 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6023 * config/arm/bpabi.h: New file.
6024 * config/frv/frv-abi.h: New file.
6026 2010-10-01 Ian Lance Taylor <iant@google.com>
6028 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6029 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6031 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6033 PR target/45858
6034 * config.host: Add the missing `$'.
6036 2010-09-30 Michael Eager <eager@eagercon.com>
6038 * config.host: Add microblaze*-*-*.
6039 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6040 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6041 udivsi3.asm,umodsi3.asm}: New.
6043 2010-09-28 Ian Lance Taylor <iant@google.com>
6045 * configure.ac: Adjust CFI test to test assembler directly rather
6046 than checking gcc preprocessor macro.
6047 * configure: Rebuild.
6049 2010-09-27 Ian Lance Taylor <iant@google.com>
6051 * configure.ac: Test whether assembler supports CFI directives.
6052 * config.host: Only add t-stack and i386/t-stack-i386 to
6053 tmake_file if libgcc_cv_cfi is "yes".
6054 * configure: Rebuild.
6056 2010-09-27 Ian Lance Taylor <iant@google.com>
6058 * generic-morestack.h: New file.
6059 * generic-morestack.c: New file.
6060 * generic-morestack-thread.c: New file.
6061 * config/i386/morestack.S: New file.
6062 * config/t-stack: New file.
6063 * config/i386/t-stack-i386: New file.
6064 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6065 i386/t-stack-i386 to tmake_file.
6067 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6069 * Makefile.in (libgcc-extra-parts): Check for static archives and
6070 invoke ranlib after installing them.
6071 (gcc-extra-parts): Likewise.
6072 (install-leaf): Likewise.
6074 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6076 * configure: Regenerated.
6078 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6080 * configure: Regenerated.
6082 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6083 Andrew Pinski <pinskia@gmail.com>
6085 PR target/40959
6086 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6088 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6090 PR target/45524
6091 * configure: Regenerated.
6093 2010-09-06 Andreas Schwab <schwab@redhat.com>
6095 * configure: Regenerate.
6097 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6099 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6100 64bit targets.
6101 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6102 for 64bit targets.
6104 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6105 Iain Sandoe <iains@gcc.gnu.org>
6107 PR target/45476
6108 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6109 LIB2FUNCS_EXCLUDE functions.
6111 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6113 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6114 Include dfp.m4.
6115 * configure: Regenerate.
6117 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6119 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6120 i386/t-freebsd to tmake_file.
6121 * config/i386/t-freebsd: New file.
6122 * config/i386/libgcc-bsd.ver: New file.
6124 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6126 * config.host (powerpc*-eabispe*): Set tmake_file.
6127 (powerpc*-eabi*): Likewise.
6128 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6129 crtbeginS, crtendS, crtbeginT.
6131 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6133 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6134 to tmake_file. Add crtfastmath.o to extra_parts.
6135 * config/mips/t-crtfm: New.
6137 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6139 * config.host (sparc64-*-rtems*): New target.
6141 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6143 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6144 assembler syntax.
6146 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6148 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6150 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6152 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6153 alpha-dec-osf5.0* support.
6155 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6157 * config.host: Add lm32-*-rtems*.
6159 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6160 Uros Bizjak <ubizjak@gmail.com>
6162 PR target/39048
6163 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6164 like other remaining 32-bit x86 OSes.
6165 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6166 assembler syntax.
6167 * config/i386/libgcc-sol2.ver: New file.
6168 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6170 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6172 PR c/43553
6173 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6174 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6175 is used and substitute set_use_emutls.
6176 * configure: Regenerated.
6178 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6180 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6182 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6184 PR target/38085
6185 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6186 MULTILIB_CFLAGS.
6187 ($(T)gcrt1.o): Likewise.
6188 ($(T)crt1.o): Likewise.
6189 ($(T)crti.o): Likewise.
6190 ($(T)crtn.o): Likewise.
6192 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6194 PR other/42980
6195 * Makefile.in (install): Use $(MAKE) string in rule, for
6196 parallel make.
6198 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6200 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6201 * config/mmix/t-mmix: New file.
6202 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6204 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6206 PR java/41991
6207 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6208 SHLIB_MAPFILES.
6210 2010-01-04 Anthony Green <green@moxielogic.com>
6212 * config/moxie/crti.asm, config/moxie/crtn.asm,
6213 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6214 config/moxie/t-moxie: New files.
6215 * config.host: Add t-moxie-softfp reference.
6217 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6219 PR other/39888
6220 * config/t-slibgcc-darwin: Fix embedded rpaths for
6221 --enable-version-specific-runtime-libs, build extension stub
6222 libs exposing features available from current libgcc_s.
6224 2009-11-11 Jon Beniston <jon@beniston.com>
6226 * config.host: Add lm32 targets.
6227 * config/lm32: New directory.
6228 * config/lm32/libgcc_lm32.h: New file.
6229 * config/lm32/_mulsi3.c: New file.
6230 * config/lm32/_udivmodsi4.c: New file.
6231 * config/lm32/_divsi3.c: New file.
6232 * config/lm32/_modsi3.c: New file.
6233 * config/lm32/_udivsi3.c: New file.
6234 * config/lm32/_umodsi3.c: New file.
6235 * config/lm32/_lshrsi3.S: New file.
6236 * config/lm32/_ashrsi3.S: New file.
6237 * config/lm32/_ashlsi3.S: New file.
6238 * config/lm32/crti.S: New file.
6239 * config/lm32/crtn.S: New file.
6240 * config/lm32/t-lm32: New file.
6241 * config/lm32/t-elf: New file.
6242 * config/lm32/t-uclinux: New file.
6244 2009-10-26 Nick Clifton <nickc@redhat.com>
6246 * config.host: Add support for RX target.
6247 * config/rx: New directory.
6248 * config/rx/rx-abi-functions.c: New file. Supplementary
6249 functions for libgcc to support the RX ABI.
6250 * config/rx/rx-abi.h: New file. Supplementary header file for
6251 libgcc RX ABI functions.
6252 * config/rx/t-rx: New file: Makefile fragment for building
6253 libgcc for the RX.
6255 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6257 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6258 constraint of y0 to "g".
6260 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6262 * config.host: Include the s390 makefile fragments.
6263 * config/s390/32/_fixdfdi.c: New file.
6264 * config/s390/32/_fixsfdi.c: New file.
6265 * config/s390/32/_fixtfdi.c: New file.
6266 * config/s390/32/_fixunsdfdi.c: New file.
6267 * config/s390/32/_fixunssfdi.c: New file.
6268 * config/s390/32/_fixunstfdi.c: New file.
6269 * config/s390/32/t-floattodi: New file.
6270 * config/s390/libgcc-glibc.ver: New file.
6271 * config/s390/t-crtstuff: New file.
6272 * config/s390/t-linux: New file.
6273 * config/s390/t-tpf: New file.
6275 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6277 * configure.ac (AC_PREREQ): Bump to 2.64.
6279 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6281 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6283 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6285 * configure: Regenerate.
6287 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6289 * config.host (ia64-hp-*vms*): New target.
6290 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6291 with ia64-hp-*vms*.
6293 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6295 * configure.ac: Add snippet for maintainer-mode.
6296 * configure: Regenerate.
6297 * Makefile.in (AUTOCONF, configure_deps): New variables.
6298 ($(srcdir)/configure)): New rule, active only with maintainer
6299 mode turned on.
6301 2009-06-23 DJ Delorie <dj@redhat.com>
6303 Add MeP port.
6304 * config.host: Add mep support.
6306 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6308 * config.host: Add i386/${host_address}/t-fprules-softfp and
6309 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6311 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6312 for mingw targets.
6313 * config/i386/64/_multc3.c: Likewise.
6314 * config/i386/64/_powitf2.c: Likewise.
6315 * config/i386/64/eqtf2.c: Likewise.
6316 * config/i386/64/getf2.c: Likewise.
6317 * config/i386/64/letf2.c: Likewise.
6318 * config/i386/64/letf2.c: Likewise.
6319 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6320 unsigned long long for x64 mingw targets.
6321 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6322 (_FP_I_TYPE): Define as long long for x64 mingw target.
6324 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6326 * config.host (vax-*-linux*): New.
6328 2009-05-31 Anthony Green <green@moxielogic.com>
6330 * config.host: Add moxie support.
6331 * config/moxie/t-moxie: New file.
6333 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6335 * config.host: Add i386/${host_address}/t-fprules-softfp and
6336 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6338 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6340 * config.host: Add i386/${host_address}/t-fprules-softfp to
6341 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6343 2009-04-09 Nick Clifton <nickc@redhat.com>
6345 * config/ia64/tf-signs.c: Change copyright header to refer to
6346 version 3 of the GNU General Public License with version 3.1
6347 of the GCC Runtime Library Exception and to point readers at
6348 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6349 web page.
6350 * config/i386/32/tf-signs.c: Likewise.
6351 * config/libbid/_addsub_dd.c: Likewise.
6352 * config/libbid/_addsub_sd.c: Likewise.
6353 * config/libbid/_addsub_td.c: Likewise.
6354 * config/libbid/_dd_to_df.c: Likewise.
6355 * config/libbid/_dd_to_di.c: Likewise.
6356 * config/libbid/_dd_to_sd.c: Likewise.
6357 * config/libbid/_dd_to_sf.c: Likewise.
6358 * config/libbid/_dd_to_si.c: Likewise.
6359 * config/libbid/_dd_to_td.c: Likewise.
6360 * config/libbid/_dd_to_tf.c: Likewise.
6361 * config/libbid/_dd_to_udi.c: Likewise.
6362 * config/libbid/_dd_to_usi.c: Likewise.
6363 * config/libbid/_dd_to_xf.c: Likewise.
6364 * config/libbid/_df_to_dd.c: Likewise.
6365 * config/libbid/_df_to_sd.c: Likewise.
6366 * config/libbid/_df_to_td.c: Likewise.
6367 * config/libbid/_di_to_dd.c: Likewise.
6368 * config/libbid/_di_to_sd.c: Likewise.
6369 * config/libbid/_di_to_td.c: Likewise.
6370 * config/libbid/_div_dd.c: Likewise.
6371 * config/libbid/_div_sd.c: Likewise.
6372 * config/libbid/_div_td.c: Likewise.
6373 * config/libbid/_eq_dd.c: Likewise.
6374 * config/libbid/_eq_sd.c: Likewise.
6375 * config/libbid/_eq_td.c: Likewise.
6376 * config/libbid/_ge_dd.c: Likewise.
6377 * config/libbid/_ge_sd.c: Likewise.
6378 * config/libbid/_ge_td.c: Likewise.
6379 * config/libbid/_gt_dd.c: Likewise.
6380 * config/libbid/_gt_sd.c: Likewise.
6381 * config/libbid/_gt_td.c: Likewise.
6382 * config/libbid/_isinfd128.c: Likewise.
6383 * config/libbid/_isinfd32.c: Likewise.
6384 * config/libbid/_isinfd64.c: Likewise.
6385 * config/libbid/_le_dd.c: Likewise.
6386 * config/libbid/_le_sd.c: Likewise.
6387 * config/libbid/_le_td.c: Likewise.
6388 * config/libbid/_lt_dd.c: Likewise.
6389 * config/libbid/_lt_sd.c: Likewise.
6390 * config/libbid/_lt_td.c: Likewise.
6391 * config/libbid/_mul_dd.c: Likewise.
6392 * config/libbid/_mul_sd.c: Likewise.
6393 * config/libbid/_mul_td.c: Likewise.
6394 * config/libbid/_ne_dd.c: Likewise.
6395 * config/libbid/_ne_sd.c: Likewise.
6396 * config/libbid/_ne_td.c: Likewise.
6397 * config/libbid/_sd_to_dd.c: Likewise.
6398 * config/libbid/_sd_to_df.c: Likewise.
6399 * config/libbid/_sd_to_di.c: Likewise.
6400 * config/libbid/_sd_to_sf.c: Likewise.
6401 * config/libbid/_sd_to_si.c: Likewise.
6402 * config/libbid/_sd_to_td.c: Likewise.
6403 * config/libbid/_sd_to_tf.c: Likewise.
6404 * config/libbid/_sd_to_udi.c: Likewise.
6405 * config/libbid/_sd_to_usi.c: Likewise.
6406 * config/libbid/_sd_to_xf.c: Likewise.
6407 * config/libbid/_sf_to_dd.c: Likewise.
6408 * config/libbid/_sf_to_sd.c: Likewise.
6409 * config/libbid/_sf_to_td.c: Likewise.
6410 * config/libbid/_si_to_dd.c: Likewise.
6411 * config/libbid/_si_to_sd.c: Likewise.
6412 * config/libbid/_si_to_td.c: Likewise.
6413 * config/libbid/_td_to_dd.c: Likewise.
6414 * config/libbid/_td_to_df.c: Likewise.
6415 * config/libbid/_td_to_di.c: Likewise.
6416 * config/libbid/_td_to_sd.c: Likewise.
6417 * config/libbid/_td_to_sf.c: Likewise.
6418 * config/libbid/_td_to_si.c: Likewise.
6419 * config/libbid/_td_to_tf.c: Likewise.
6420 * config/libbid/_td_to_udi.c: Likewise.
6421 * config/libbid/_td_to_usi.c: Likewise.
6422 * config/libbid/_td_to_xf.c: Likewise.
6423 * config/libbid/_tf_to_dd.c: Likewise.
6424 * config/libbid/_tf_to_sd.c: Likewise.
6425 * config/libbid/_tf_to_td.c: Likewise.
6426 * config/libbid/_udi_to_dd.c: Likewise.
6427 * config/libbid/_udi_to_sd.c: Likewise.
6428 * config/libbid/_udi_to_td.c: Likewise.
6429 * config/libbid/_unord_dd.c: Likewise.
6430 * config/libbid/_unord_sd.c: Likewise.
6431 * config/libbid/_unord_td.c: Likewise.
6432 * config/libbid/_usi_to_dd.c: Likewise.
6433 * config/libbid/_usi_to_sd.c: Likewise.
6434 * config/libbid/_usi_to_td.c: Likewise.
6435 * config/libbid/_xf_to_dd.c: Likewise.
6436 * config/libbid/_xf_to_sd.c: Likewise.
6437 * config/libbid/_xf_to_td.c: Likewise.
6438 * config/libbid/bid128.c: Likewise.
6439 * config/libbid/bid128_2_str.h: Likewise.
6440 * config/libbid/bid128_2_str_macros.h: Likewise.
6441 * config/libbid/bid128_2_str_tables.c: Likewise.
6442 * config/libbid/bid128_add.c: Likewise.
6443 * config/libbid/bid128_compare.c: Likewise.
6444 * config/libbid/bid128_div.c: Likewise.
6445 * config/libbid/bid128_fma.c: Likewise.
6446 * config/libbid/bid128_logb.c: Likewise.
6447 * config/libbid/bid128_minmax.c: Likewise.
6448 * config/libbid/bid128_mul.c: Likewise.
6449 * config/libbid/bid128_next.c: Likewise.
6450 * config/libbid/bid128_noncomp.c: Likewise.
6451 * config/libbid/bid128_quantize.c: Likewise.
6452 * config/libbid/bid128_rem.c: Likewise.
6453 * config/libbid/bid128_round_integral.c: Likewise.
6454 * config/libbid/bid128_scalb.c: Likewise.
6455 * config/libbid/bid128_sqrt.c: Likewise.
6456 * config/libbid/bid128_string.c: Likewise.
6457 * config/libbid/bid128_to_int16.c: Likewise.
6458 * config/libbid/bid128_to_int32.c: Likewise.
6459 * config/libbid/bid128_to_int64.c: Likewise.
6460 * config/libbid/bid128_to_int8.c: Likewise.
6461 * config/libbid/bid128_to_uint16.c: Likewise.
6462 * config/libbid/bid128_to_uint32.c: Likewise.
6463 * config/libbid/bid128_to_uint64.c: Likewise.
6464 * config/libbid/bid128_to_uint8.c: Likewise.
6465 * config/libbid/bid32_to_bid128.c: Likewise.
6466 * config/libbid/bid32_to_bid64.c: Likewise.
6467 * config/libbid/bid64_add.c: Likewise.
6468 * config/libbid/bid64_compare.c: Likewise.
6469 * config/libbid/bid64_div.c: Likewise.
6470 * config/libbid/bid64_fma.c: Likewise.
6471 * config/libbid/bid64_logb.c: Likewise.
6472 * config/libbid/bid64_minmax.c: Likewise.
6473 * config/libbid/bid64_mul.c: Likewise.
6474 * config/libbid/bid64_next.c: Likewise.
6475 * config/libbid/bid64_noncomp.c: Likewise.
6476 * config/libbid/bid64_quantize.c: Likewise.
6477 * config/libbid/bid64_rem.c: Likewise.
6478 * config/libbid/bid64_round_integral.c: Likewise.
6479 * config/libbid/bid64_scalb.c: Likewise.
6480 * config/libbid/bid64_sqrt.c: Likewise.
6481 * config/libbid/bid64_string.c: Likewise.
6482 * config/libbid/bid64_to_bid128.c: Likewise.
6483 * config/libbid/bid64_to_int16.c: Likewise.
6484 * config/libbid/bid64_to_int32.c: Likewise.
6485 * config/libbid/bid64_to_int64.c: Likewise.
6486 * config/libbid/bid64_to_int8.c: Likewise.
6487 * config/libbid/bid64_to_uint16.c: Likewise.
6488 * config/libbid/bid64_to_uint32.c: Likewise.
6489 * config/libbid/bid64_to_uint64.c: Likewise.
6490 * config/libbid/bid64_to_uint8.c: Likewise.
6491 * config/libbid/bid_b2d.h: Likewise.
6492 * config/libbid/bid_binarydecimal.c: Likewise.
6493 * config/libbid/bid_conf.h: Likewise.
6494 * config/libbid/bid_convert_data.c: Likewise.
6495 * config/libbid/bid_decimal_data.c: Likewise.
6496 * config/libbid/bid_decimal_globals.c: Likewise.
6497 * config/libbid/bid_div_macros.h: Likewise.
6498 * config/libbid/bid_dpd.c: Likewise.
6499 * config/libbid/bid_flag_operations.c: Likewise.
6500 * config/libbid/bid_from_int.c: Likewise.
6501 * config/libbid/bid_functions.h: Likewise.
6502 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6503 * config/libbid/bid_inline_add.h: Likewise.
6504 * config/libbid/bid_internal.h: Likewise.
6505 * config/libbid/bid_round.c: Likewise.
6506 * config/libbid/bid_sqrt_macros.h: Likewise.
6508 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6510 * Makefile.in: Change copyright header to refer to version
6511 3 of the GNU General Public License and to point readers at the
6512 COPYING3 file and the FSF's license web page.
6513 * config.host: Likewise.
6515 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6517 * config.host: Reorder and merge to match config.gcc change.
6519 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6521 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6523 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6525 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6526 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6527 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6528 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6530 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6532 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6533 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6535 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6537 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6538 ia64/t-softfp-compat to tmake_file.
6540 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6542 * config/ia64/__divxf3.asm: New.
6543 * config/ia64/_fixtfdi.asm: Likewise.
6544 * config/ia64/_fixunstfdi.asm: Likewise.
6545 * config/ia64/_floatditf.asm: Likewise.
6546 * config/ia64/t-fprules-softfp: Likewise.
6547 * config/ia64/t-softfp-compat: Likewise.
6548 * config/ia64/tf-signs.c: Likewise.
6550 2009-01-18 Ben Elliston <bje@au.ibm.com>
6552 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6554 2009-01-16 Ben Elliston <bje@au.ibm.com>
6556 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6557 to tmake_file.
6559 2009-01-13 Ben Elliston <bje@au.ibm.com>
6561 * config/t-softfp: New file.
6562 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6563 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6565 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6567 * config.host: Add m32r*-*-rtems*.
6569 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6571 * config.host: Add m32c*-*-rtems*.
6573 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6575 PR bootstrap/33100
6576 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6577 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6578 * configure: Regenerate.
6579 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6580 tmake_file here from gcc/config.gcc.
6581 Move extra_parts here from gcc/config.gcc.
6582 * config/i386/t-sol2: Move here from gcc/config/i386.
6583 Use gcc_srcdir instead of srcdir.
6585 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6587 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6588 case.
6590 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6592 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6594 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6596 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6598 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6600 Add picoChip port.
6601 * config.host: Add picochip-*-*.
6603 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6605 * config.host: Match more processor names for Xtensa.
6607 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6609 * config/i386/64/t-softfp-compat: Update comments.
6611 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6613 * config/i386/64/_divtc3-compat.c: Moved to ...
6614 * config/i386/64/_divtc3.c: Here.
6616 * config/i386/64/_multc3-compat.c: Moved to ...
6617 * config/i386/64/_multc3.c: Here.
6619 * config/i386/64/_powitf2-compat.c: Moved to ...
6620 * config/i386/64/_powitf2.c: Here.
6622 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6623 .c suffix instead of -compat.c.
6625 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6627 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6628 (_FP_MUL_MEAT_D): Ditto.
6629 (_FP_DIV_MEAT_S): Ditto.
6630 (_FP_DIV_MEAT_D): Ditto.
6632 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6634 * Makefile.in: Add support for __sync_* libgcc functions.
6636 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6638 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6640 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6642 PR boostrap/36702
6643 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6644 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6646 * config/i386/64/t-fprules-softfp: Moved to ...
6647 * config/i386/64/t-softfp-compat: This. New.
6649 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6651 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6652 Initialize f with 0.0.
6654 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6656 PR target/36669
6657 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6659 * config/i386/64/_divtc3-compat.c: New.
6660 * config/i386/64/_multc3-compat.c: Likewise.
6661 * config/i386/64/_powitf2-compat.c: Likewise.
6662 * config/i386/64/eqtf2.c: Likewise.
6663 * config/i386/64/getf2.c: Likewise.
6664 * config/i386/64/letf2.c: Likewise.
6665 * config/i386/64/t-fprules-softfp: Likewise.
6667 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6669 * config.host: Add i386/${host_address}/t-fprules-softfp to
6670 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6671 i[34567]86-*-linux*, x86_64-*-linux*.
6673 * configure.ac: Set host_address to 64 or 32 for x86.
6674 * configure: Regenerated.
6676 * Makefile.in (config.status): Also depend on
6677 $(srcdir)/config.host.
6679 * config/i386/32/t-fprules-softfp: New.
6680 * config/i386/32/tf-signs.c: Likewise.
6682 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6684 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6685 Uros Bizjak <ubizjak@gmail.com>
6687 * config/i386/32/sfp-machine.h: New.
6689 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6691 * config/rs6000/t-ppccomm: Remove rules that conflict with
6692 auto-generated rules.
6694 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6696 * configure.ac: sinclude override.m4.
6697 * configure: Regenerate.
6699 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6701 * configure: Regenerate.
6703 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6705 * Makefile.in (DECNUMINC): Remove
6706 -I$(MULTIBUILDTOP)../../libdecnumber.
6707 * gstdint.h: New.
6709 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6711 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6712 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6713 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6714 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6715 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6716 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6717 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6718 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6719 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6720 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6721 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6722 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6723 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6724 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6726 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6728 * config.host (sh2[lbe]*-*-linux*): Allow target.
6730 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6732 * config/rs6000/t-ppccomm: Add build rules for new files.
6733 (LIB2ADD_ST): New variable.
6735 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6737 PR target/34210
6738 PR target/35508
6739 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6740 * config/t-avr: New file. Build 16bit libgcc functions.
6742 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6744 PR target/35401
6745 * config/t-slibgcc-darwin: Make install-leaf dependent on
6746 install-darwin-libgcc-stubs instead of install.
6748 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6750 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6751 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6752 sh-*-rtemscoff*): Remove cases.
6754 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6756 * Makefile.in (all): Use install-leaf rather than install.
6757 (install): Split most of the rule into...
6758 (install-leaf): ...this new one.
6760 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6761 Paolo Bonzini <bonzini@gnu.org>
6763 PR target/30572
6764 * Makefile.in: Use @shlib_slibdir@ substitution to get
6765 correct install name on darwin.
6766 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6768 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6770 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6771 cris-*-elf and cris-*-none.
6772 (crisv32-*-linux*): Similar, as cris-*-linux*.
6774 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6776 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6778 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6780 PR regression/33926
6781 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6782 * configure: Regenerated.
6784 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6786 * Makefile.in (dfp-filenames): Replace decimal_globals,
6787 decimal_data, binarydecimal and convert_data with
6788 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6789 and bid_convert_data, respectively.
6791 2007-09-17 Chao-ying Fu <fu@mips.com>
6792 Nigel Stephens <nigel@mips.com>
6794 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6795 * Makefile.in (fixed_point): Define.
6796 Check if fixed_point is yes to build support functions.
6797 * configure.ac: Check for fixed_point support.
6798 * configure: Regenerated.
6799 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6800 funcs, modes, from, to.
6802 2007-09-11 Janis Johnson <janis187@us.ibm.com
6804 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6806 2007-09-10 Janis Johnson <janis187@us.ibm.com>
6808 * Makefile.in (dfp-filenames): Remove decUtility, add
6809 decDouble, decPacked, decQuad, decSingle.
6811 2007-08-27 Hans Kester <hans.kester@ellips.nl>
6813 * config.host : Add x86_64-elf target.
6815 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6817 * configure.ac (set_have_cc_tls): Add a missing =.
6818 * configure: Regenerated.
6820 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6822 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6823 and x86_64-*-linux*.
6825 * config/t-tls: New file.
6827 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6829 * configure.ac: Include ../config/enable.m4 and
6830 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6831 supports TLS and substitute set_have_cc_tls.
6832 * configure: Regenerated.
6834 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6836 * Makefile.in: Use libbid for DFP when BID is enabled.
6838 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6840 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6841 extra_parts. Add config/i386/t-cygming to tmake_file.
6842 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6844 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
6845 Danny Smith <dannysmith@users.sourceforge.net>
6847 PR target/29498
6848 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6849 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6850 * config/i386/t-crtfm: Compile crtfastmath.o with
6851 -minline-all-stringops.
6853 2007-05-10 Richard Sandiford <richard@codesourcery.com>
6855 * config.host (sparc-wrs-vxworks): New target.
6857 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
6859 * config.host: Recognize fido.
6861 2007-04-04 Janis Johnson <janis187@us.ibm.com>
6863 * configure: Check host, not target, for decimal float support.
6865 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
6867 * config/i386/t-crtpc: New file.
6868 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6869 (x86_64-*-linux*): Ditto.
6871 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
6873 * config.host (x86_64-*-mingw*): New target.
6875 2007-03-23 Michael Meissner <michael.meissner@amd.com>
6876 H.J. Lu <hongjiu.lu@intel.com>
6878 * Makefile.in (enable_decimal_float): New.
6879 (DECNUMINC): Add
6880 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6881 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6882 (decbits-filenames): This.
6883 (decbits-objects): New.
6884 (libgcc-objects): Add $(decbits-objects).
6886 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6887 Substitute enable_decimal_float.
6888 * configure: Regenerated.
6890 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
6892 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6894 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6896 * Makefile.in (install-info): New dummy target.
6898 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6900 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6902 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6904 * Makefile.in: Add install-html and install-pdf dummy
6905 targets.
6907 2007-02-05 Roger Sayle <roger@eyesopen.com>
6908 Daniel Jacobowitz <dan@codesourcery.com>
6910 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6911 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6912 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6914 2007-01-29 Janis Johnson <janis187@us.ibm.com>
6916 * Makefile.in (dec-filenames): Add decExcept.
6918 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6920 PR bootstrap/30469
6921 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6922 -fprofile-use.
6924 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6926 * configure.ac: Add --enable-version-specific-runtime-libs.
6927 Correct $slibdir default.
6928 * configure: Regenerated.
6930 2007-01-23 Joseph Myers <joseph@codesourcery.com>
6932 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6934 2007-01-21 Andrew Pinski <pinskia@gmail.com>
6936 PR target/30519
6937 * config.host (alpha*-*-linux*): Set extra_parts.
6939 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6941 * config/sh/t-linux: New.
6942 * config.host (sh*-*-linux*): Set tmake_file.
6944 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6946 * Makefile.in (install): Handle multilibs.
6948 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6950 * Makefile.in: Added .PHONY entry for documentation targets.
6952 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6954 * Makefile.in: Add empty info, html, dvi, pdf targets.
6956 2007-01-04 Mike Stump <mrs@apple.com>
6958 * Makefile.in (MAKEINFO): Remove.
6959 (PERL): Likewise.
6961 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
6963 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6964 * configure: Regenerate.
6965 * Makefile.in (host_subdir): Substitute it.
6966 (gcc_objdir): Use it.
6968 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6970 * config.host (ia64*-*-linux*): Set tmake_file.
6972 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6974 * Makefile.in (version): Define.
6976 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6977 Paolo Bonzini <bonzini@gnu.org>
6979 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6980 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6981 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6982 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6983 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6984 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6985 * configure: Generated.