Add Knights Landing support to __builtin_cpu_is
[official-gcc.git] / libgcc / ChangeLog
blob085dc0597adf422e50baf9d7bcf1347f098ee8eb
1 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
3         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4         (get_intel_cpu): Add Knights Landing support.
6 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
8         PR target/66954
9         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
10         (get_available_features): Handle FEATURE_PCLMUL.
12 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
14         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
15         Broadwell.
17 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
19         PR target/66954
20         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
21         (get_available_features): Handle FEATURE_AES.
23 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
25         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
26         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
28 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
30         * offloadstuff.c: Constify host data.
32 2015-07-17  Jan Beulich  <jbeulich@suse.com>
34         * config/t-softfp: Split up "else ifneq".
36 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
37             Cesar Philippidis  <cesar@codesourcery.com>
38             Chung-Lin Tang  <cltang@codesourcery.com>
40         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
41         for __nios2_arch__ level.
43 2015-07-13  John Marino  <gnugcc@marino.st>
45         * config/i386/t-dragonfly: New.
47 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
49         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
50         better match light-weight syscall argument order.
51         (__kernel_cmpxchg2): Likewise.
52         Adjust callers.
54 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
56         * config.host: Support i[34567]86-*-elfiamcu target.
57         * config/t-softfp-sfdftf: New file.
58         * config/i386/32/t-iamcu: Likewise.
59         * configure: Regenerated.
61 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
63         libgcc/config/arm/
64         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
66 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
68         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
70 2015-05-27  John Marino <gnugcc@marino.st>
72         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
73         md_unwind_header
74         * config/i386/freebsd-unwind.h: New.
76 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
78         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
79         i386/t-crtfm to tmake_file.
80         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
81         (set_fast_math): Use set_fast_math_sse for SSE targets.
82         * config/i386/t-crtfm: Remove.
84 2015-05-21  Alan Modra  <amodra@gmail.com>
86         PR libgcc/66225
87         * config/rs6000/morestack.S: Remove ".abiversion 1".
89 2015-05-20  Alan Modra  <amodra@gmail.com>
91         * config/rs6000/morestack.S: New.
92         * config/rs6000/t-stack-rs6000: New.
93         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
94         to tmake_file.
95         * generic-morestack.c: Don't build for powerpc 32-bit.
97 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
99         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
100         Remove useless endif/ifneq ($(enable_shared),yes) pair.
102 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
104         * config.host: FT32 target added.
105         * config/ft32/*: New files for FT32 target.
107 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
109         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
110         New macros.
111         * config/arm/ieee754-df.S: Add CFI directives.
112         * config/arm/ieee754-sf.S: Add CFI directives.
114 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
116         * configure.ac: Include config/sjlj.m4.
117         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
118         * config.in: Regenerate.
119         * configure: Likewise.
120         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
122 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
124         * libgcov-util.c: Add space between string literal and macro name.
126 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
127             Chris Jones  <chrisj@nvidia.com>
128             Joshua Conner  <jconner@nvidia.com>
130         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
131         (arm*-*-uclinux*): Likewise.
132         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
133         * config/arm/crtfastmath.c: New file.
135 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
137         * Makefile.in (real_host_noncanonical): New variable.
138         (libsubdir): Use it.
139         * configure.ac (real_host_noncanonical): Compute.  Remove special
140         case for intelmicemul.
141         * configure: Regenerate.
143 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
145         * config/frv/elf-lib.h: New file.
146         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
147         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
148         to tm_file.
150 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
152         * config/frv/frvbengin.c: Do not include defaults.h
153         * config/frv/frvend.c: Ditto.
155 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
157         * config.host: Add h8300-*-linux
158         * config/h8300/t-linux: New file.
159         * config/h8300/lib1funs.s: Change symbol prefix.
160         * config/h8300/sfp-machine.h: 64bit double support.
162 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
163             Szabolcs Nagy  <szabolcs.nagy@arm.com>
165         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
166         Linux if target provides dl_iterate_phdr.
168 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
170         PR target/65612
171         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
172         * config/i386/cpuinfo.c (__cpu_model): Initialize.
173         (__cpu_indicator_init@GCC_4.8.0): New.
174         (__cpu_model@GCC_4.8.0): Likewise.
175         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
176         -DUSE_ELF_SYMVER.
178 2015-04-16  Nick Clifton  <nickc@redhat.com>
180         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
181         and __modhi3 functions.
182         * config/rl78/divmodso.S: Add G14 and G13 versions of the
183         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
185 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
187         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
188         do-while loop as macro body to avoid warnings.
190 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
191             Iain Sandoe  <iain@codesourcery.com>
193         PR target/65351
194         * configure: Regenerate.
196 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
197             Iain Sandoe  <iain@codesourcery.com>
199         PR target/65351
200         * configure: Regenerate.
202 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
204         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
206 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
208         Implement call0 ABI for xtensa
209         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
210         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
211         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
212         use ret in call0 ABI.
213         * config/xtensa/t-windowed: New file.
214         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
215         * libgcc/configure: Regenerated.
216         * libgcc/configure.ac: Check if xtensa target is configured for
217         windowed ABI and thus needs to use custom unwind code.
219 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
221         PR libgcc/64885
222         * gthr-single.h: Use __unused__ attribute instead of unused.
223         * config/gthr-vxworks.h: Likewise.
224         * config/i386/gthr-win32.h: Likewise.
226 2015-02-27  Kai Tietz  <ktietz@redhat.com>
228         PR target/65038
229         * config.in: Regenerated.
230         * configure: Likewise.
231         * configure.ac (AC_HEADER_STDC): Added explicit.
232         (AC_CHECK_HEADERS): Check for default headers  plus
233         for ftw.h header.
234         * libgcov-util.c (gcov_read_profile_dir): Disable use
235         of ftw-function, if header is not found.
236         (ftw_read_file): Likewise.
238 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
240         PR target/65181
241         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
242         -Dinhibit_libc.
244 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
246         * config/arm/bpabi.S (test_div_by_zero): Make label names
247         consistent between thumb2 and arm mode cases.  Separate the
248         signed comparison on the high word of the numerator from the
249         unsigned comparison on the low word.
250         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
251         signed comparison.
253 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
255         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
256         and <string.h>.
257         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
259 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
261         PR gcov-profile/61889
262         * libgcov-driver-system.c: undefine clashing macro for mkdir.
264 2015-02-02  Nick Clifton  <nickc@redhat.com>
266         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
267         rounding up the fraction.
269 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
271         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
272         oldval and newval to const void *.  Fix typo.
273         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
274         (FETCH_AND_OP_WORD): Likewise.
275         (OP_AND_FETCH_WORD): Likewise.
276         (COMPARE_AND_SWAP_2): Likewise.
277         (__sync_val_compare_and_swap_4): Likewise.
278         (__sync_lock_test_and_set_4): Likewise.
279         (SYNC_LOCK_RELEASE_2): Likewise.
280         Remove support for long long atomic operations.
282 2015-01-27  Caroline Tice  <cmtice@google.com>
284         Committing VTV Cywin/Ming patch for Patrick Wollgast
285         * Makefile.in: Move rules to build vtv_*.o out of the check
286         for CUSTOM_CRTSTUFF.
287         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
288         i[34567]86-*-mingw*)
289          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
290         enable_vtable_verify.
292 2015-01-27  Nick Clifton  <nickc@redhat.com>
294         * config/rl78/cmpsi2.S: Use function start and end macros.
295         (__gcc_bcmp): New function.
296         * config/rl78/lshrsi3.S: Use function start and end macros.
297         * config/rl78/mulsi3.S: Add support for G10.
298         (__mulqi3): New function for G10.
299         * config/rl78/signbit.S: Use function start and end macros.
300         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
301         fpmath-sf.S.
302         (LIB2FUNCS_EXCLUDE): Define.
303         (LIB2FUNCS_ST): Define.
304         * config/rl78/trampoline.S: Use function start and end macros.
305         * config/rl78/vregs.h (START_FUNC): New macro.
306         (START_ANOTHER_FUNC): New macro.
307         (END_FUNC): New macro.
308         (END_ANOTHER_FUNC): New macro.
309         * config/rl78/bit-count.S: New file.  Contains assembler
310         implementations of the bit counting functions: ___clzhi2,
311         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
312         __paritysi2, __popcounthi2 and __popcountsi2.
313         * config/rl78/fpbit-sf.S: New file.  Contains assembler
314         implementationas of the math functions: __negsf2, __cmpsf2,
315         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
316         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
317         * config/rl78/fpmath-sf.S: New file.  Contains assembler
318         implementations of the math functions: __subsf3, __addsf3,
319         __mulsf3 and __divsf3
321 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
323         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
324         Add i386/elf-lib.h to tm_file.
325         * config/i386/elf-lib.h: Fix comment.
326         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
327         && __sun__ && __svr4__]: Remove workaround.
329 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
331         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
332         FEATURE_BMI2.
333         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
335 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
337         * config/i386/cpuinfo.c (processor_subtypes): Add
338         INTEL_COREI7_BROADWELL.
339         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
340         model numbers.
342 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
344         * config/i386/elf-lib.h: New file.
345         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
346         Wrap definition in #ifdef __i386__.
347         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
348         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
349         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
350         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
351         to tm_file.
353 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
355         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
356         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
358 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
360         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
361         Update rt_sigframe format and address for current Nios II
362         Linux conventions.
364 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
366         * config.host (arm*-*-freebsd*): Add new configuration for
367         arm*-*-freebsd*.
368         * config/arm/freebsd-atomic.c: New file.
369         * config/arm/t-freebsd: Likewise.
370         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
371         'PC-relative indirect' OS's.
373 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
375         * config.host: Add Visium support.
376         * config/visium: New directory.
378 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
380         Update copyright years.
382 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
384         * config.host: Support mipsisa32r6 and mipsisa64r6.
385         * config/mips/mips16.S: Do not build for R6.
387 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
389         * config/sh/crt.h: New.
390         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
391         symbols.
392         * config/sh/crt1.S: Likewise.
394 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
396         PR libgcc/63832
397         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
398         func_ptr *dtor_list temporary variable to avoid "array subscript
399         is above array bounds" warnings.
401 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
403         * Makefile.in (with_aix_soname): Define.
404         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
405         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
406         * configure: Recreate.
408 2014-12-05  Olivier Hainque  <hainque@adacore.com>
410         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
411         now provided by defaults.h.
413 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
415         PR target/55351
416         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
417         whether it's defined.
419 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
421         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
422         * config/i386/cpuinfo.c (get_available_features): Detect it.
424 2014-11-27  Tony Wang  <tony.wang@arm.com>
426         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
427         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
428         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
430 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
432         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
434 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
436         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
437         instead.
439 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
440             John David Anglin  <danglin@gcc.gnu.org>
442         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
443         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
444         (OP_AND_FETCH_2): Likewise.
445         (COMPARE_AND_SWAP_2): Likewise.
446         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
447         (SYNC_LOCK_RELEASE_2): Likewise.
448         (SUBWORD_SYNC_OP): Remove.
449         (SUBWORD_VAL_CAS): Likewise.
450         (SUBWORD_BOOL_CAS): Likewise.
451         (FETCH_AND_OP_WORD): Update.
452         Consistently use signed types.
454 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
455             Thomas Schwinge  <thomas@codesourcery.com>
456             Ilya Verbin  <ilya.verbin@intel.com>
457             Andrey Turetskiy  <andrey.turetskiy@intel.com>
459         * Makefile.in (crtoffloadbegin$(objext)): New rule.
460         (crtoffloadend$(objext)): Likewise.
461         * configure: Regenerate.
462         * configure.ac (accel_dir_suffix): Compute new variable.
463         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
464         if enable_offload_targets is not empty.
465         * offloadstuff.c: New file.
467 2014-11-13  Nick Clifton  <nickc@redhat.com>
469         * config/rl78/divmodhi.S: Add support for the G10 architecture.
470         Use START_FUNC and END_FUNC macros to enable linker garbage
471         collection.
472         * config/rl78/divmodqi.S: Likewise.
473         * config/rl78/divmodsi.S: Likewise.
474         * config/rl78/mulsi3.S: Likewise.
475         * config/rl78/lib2div.c: Remove G10 functions.
476         * config/rl78/lib2muls.c: Likewise.
477         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
478         * config/rl78/vregs.h (START_FUNC): New macro.
479         (END_FUNC): New macro.
481 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
483         * config/mips/mips16.S: Set .module when supported.  Update O32
484         FP64 calling convention and use for FPXX when possible.  Add FPXX
485         calling convention fallback case.
487 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
489         * config.host: Handle nvptx-*-*.
490         * shared-object.mk (as-flags-$o): Define.
491         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
492         -xassembler-with-cpp.
493         * static-object.mk: Identical changes.
494         * config/nvptx/t-nvptx: New file.
495         * config/nvptx/crt0.s: New file.
496         * config/nvptx/free.asm: New file.
497         * config/nvptx/malloc.asm: New file.
498         * config/nvptx/realloc.c: New file.
500 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
502         * Makefile.in (libgcc.map.in): New target.
503         (libgcc.map): Use libgcc.map.in.
504         * config/t-softfp (softfp_compat): New variable to be set by
505         users.
506         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
507         variables.
508         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
509         directory.
510         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
511         that use compat symbols and disable all code unless [SHARED].
512         * config/t-softfp-compat: New file.
513         * find-symver.awk: New file.
514         * configure.ac (--with-glibc-version): New configure option.
515         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
516         * configure: Regenerate.
517         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
518         soft-float and e500.
520 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
522         * config/t-hardfp (hardfp_exclusions): Document new variable for
523         user to define.
524         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
525         * config/t-softfp (softfp_extras): Document new variable for user
526         to define.
527         (softfp_func_list): Add functions from $(softfp_extras).
528         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
529         * config.host (powerpc*-*-linux*): For e500v1, use
530         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
531         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
532         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
534 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
536         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
537         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
538         memory read accesses are ok.
540 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
542         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
543         * configure: Regenerate.
544         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
545         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
546         of soft-fp for 32-bit classic hard float.  Do not use
547         t-softfp-excl for soft float.
549 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
551         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
552         configurations.
553         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
554         Remove variables.
556 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
558         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
559         introduced with 2014-10-21 trunk r216525.
561 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
562             Vidya Praveen <vidya.praveen@atmel.com>
563             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
564             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
565             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
567         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
568         order.
570         Updated library functions for AVRTINY arch.
571         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
572         Replaced occurrences of r0/r1 with tmp/zero reg macros.
573         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
574         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
575         wsubi/wadi macors.
576         (__mulsi3_helper): Update stack, preserve callee saved regs and
577         argument from stack. Restore callee save registers.
578         (__mulpsi3): Likewise.
579         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
580         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
581         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
582         AVRTINY.
583         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
584         (__do_copy_data): Added new definition for AVRTINY.
585         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
586         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
587         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
588         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
589         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
590         macors.
591         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
592         AVRTINY.
594         Fix broken long multiplication on tiny arch.
596 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
598         * soft-fp/double.h: Update from glibc.
599         * soft-fp/eqdf2.c: Likewise.
600         * soft-fp/eqsf2.c: Likewise.
601         * soft-fp/eqtf2.c: Likewise.
602         * soft-fp/extenddftf2.c: Likewise.
603         * soft-fp/extended.h: Likewise.
604         * soft-fp/extendsfdf2.c: Likewise.
605         * soft-fp/extendsftf2.c: Likewise.
606         * soft-fp/extendxftf2.c: Likewise.
607         * soft-fp/gedf2.c: Likewise.
608         * soft-fp/gesf2.c: Likewise.
609         * soft-fp/getf2.c: Likewise.
610         * soft-fp/ledf2.c: Likewise.
611         * soft-fp/lesf2.c: Likewise.
612         * soft-fp/letf2.c: Likewise.
613         * soft-fp/op-1.h: Likewise.
614         * soft-fp/op-2.h: Likewise.
615         * soft-fp/op-4.h: Likewise.
616         * soft-fp/op-8.h: Likewise.
617         * soft-fp/op-common.h: Likewise.
618         * soft-fp/quad.h: Likewise.
619         * soft-fp/single.h: Likewise.
620         * soft-fp/soft-fp.h: Likewise.
621         * soft-fp/unorddf2.c: Likewise.
622         * soft-fp/unordsf2.c: Likewise.
623         * soft-fp/unordtf2.c: Likewise.
624         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
625         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
626         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
627         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
628         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
629         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
630         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
631         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
632         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
633         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
635 2014-10-08  Rong Xu  <xur@google.com>
637         * libgcov-util.c (read_gcda_file): Fix format.
638         (find_match_gcov_info): Ditto.
639         (calculate_2_entries): New.
640         (compute_one_gcov): Ditto.
641         (gcov_info_count_all_cold): Ditto.
642         (gcov_info_count_all_zero): Ditto.
643         (extract_file_basename): Ditto.
644         (get_file_basename): Ditto.
645         (set_flag): Ditto.
646         (matched_gcov_info): Ditto.
647         (calculate_overlap): Ditto.
648         (gcov_profile_overlap): Ditto.
649         * libgcov-driver.c (compute_summary): Make
650         it avavilable for external calls.
652 2014-10-06  Rong Xu  <xur@google.com>
654         * Makefile.in: Ditto.
655         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
656         (gcov_sort_icall_topn_counter): Ditto.
657         (gcov_sort_topn_counter_arrays): Ditto.
658         (dump_one_gcov): Sort indirect_call topn counters.
659         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
660         function.
661         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
662         utility function.
663         (__gcov_indirect_call_topn_profiler): New profiler function.
664         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
665         * libgcov.h: New decls.
667 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
669         * config.host: Remove support for score-*.
671 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
673         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
674         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
675         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
676         __LIBGCC_XF_MANT_DIG__.
677         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
678         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
679         __LIBGCC_TF_MANT_DIG__.
680         * libgcc2.c (NOTRUNC): Define in terms of
681         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
682         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
684 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
686         PR target/63312
687         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
688         New macros.
690 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
692         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
693         override USE_PT_GNU_EH_FRAME.
694         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
695         check USE_EH_FRAME_REGISTRY_ALWAYS against
696         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
697         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
698         variable for substituted force_explicit_eh_registry.
699         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
700         * configure.ac (explicit-exception-frame-registration):
701         New AC_ARG_ENABLE.
702         * configure: Regenerate.
704 2014-09-19  Olivier Hainque  <hainque@adacore.com>
706         * config.host (powerpc-wrs-vxworksmils): New configuration,
707         same as vxworksae.
709 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
711         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
713 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
715         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
716         bits not set bits as indicating trapping exceptions.
718 2014-09-17  Nathan sidwell  <nathan@acm.org>
720         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
721         (LIBGCOV_DRIVER): ... here.
722         * libgcov-driver.c (gcov_master): New.
723         (gcov_exit): Remove from master chain.
724         (__gcov_init): Add to master chain if version compatible.  Don't
725         clear the version.
726         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
727         (gcov_reset_int): Clear master chain, if compatible.
728         (gcov_dump_int): New internal interface.  Dump master chain, if
729         compatible.
730         (gcov_dump): Alias for gcov_dump_int.
731         * libgcov.h (struct gcov_root): Add next and prev fields.
732         (struct gcov_master): New struct.
733         (__gcov_master): New.
734         (gcov_dump_int): Declare.
736 2014-09-17  Olivier Hainque  <hainque@adacore.com>
738         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
739         and crtbegin.o + crtend.o to extra_parts.
741 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
743         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
744         __LIBGCC_HAS_SF_MODE__.
745         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
746         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
747         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
748         * config/libbid/bid_gcc_intrinsics.h
749         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
750         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
751         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
752         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
753         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
754         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
756 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
758         PR target/63223
759         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
760         and R24 as needed.  Make work for all devices and .text locations.
761         (__do_global_ctors, __do_global_dtors): Use word addresses.
762         (__tablejump__, __tablejump_elpm__): Remove functions.
763         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
764         Add _tablejump2.
765         (XICALL, XIJMP): New macros.
767 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
768         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
770         * config.host (aarch64*): Include crtfastmath.o and
771         t-crtfm.
772         * config/aarch64/crtfastmath.c: New file.
774 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
776         * config.host: Remove picochip support.
777         * config/picochip/adddi3.S: Remove.
778         * config/picochip/ashlsi3.S: Remove.
779         * config/picochip/ashlsi3.c: Remove.
780         * config/picochip/ashrsi3.S: Remove.
781         * config/picochip/ashrsi3.c: Remove.
782         * config/picochip/clzsi2.S: Remove.
783         * config/picochip/cmpsi2.S: Remove.
784         * config/picochip/divmod15.S: Remove.
785         * config/picochip/divmodhi4.S: Remove.
786         * config/picochip/divmodsi4.S: Remove.
787         * config/picochip/lib1funcs.S: Remove.
788         * config/picochip/longjmp.S: Remove.
789         * config/picochip/lshrsi3.S: Remove.
790         * config/picochip/lshrsi3.c: Remove.
791         * config/picochip/parityhi2.S: Remove.
792         * config/picochip/popcounthi2.S: Remove.
793         * config/picochip/setjmp.S: Remove.
794         * config/picochip/subdi3.S: Remove.
795         * config/picochip/t-picochip: Remove.
796         * config/picochip/ucmpsi2.S: Remove.
797         * config/picochip/udivmodhi4.S: Remove.
798         * config/picochip/udivmodsi4.S: Remove.
800 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
802         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
803         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
804         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
805         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
806         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
807         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
808         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
809         defined and LIBGCC2_HAS_DF_MODE is defined.
810         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
811         defined and LIBGCC2_HAS_XF_MODE is defined.
812         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
813         defined and LIBGCC2_HAS_TF_MODE is defined.
815 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
817         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
818         and ROUND_TOWARDS_ZERO conditionals.
820 2014-09-07  Nathan sidwell  <nathan@acm.org>
822         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
823         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
825 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
827         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
828         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
829         uses to __LIBGCC_STACK_POINTER_REGNUM__.
830         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
831         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
832         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
833         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
834         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
835         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
836         (DWARF_FRAME_REGISTERS): Change all uses to
837         __LIBGCC_DWARF_FRAME_REGISTERS__.
838         (EH_RETURN_STACKADJ_RTX): Change all uses to
839         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
840         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
841         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
842         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
843         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
844         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
845         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
846         to __LIBGCC_EH_FRAME_SECTION_NAME__.
847         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
848         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
849         __LIBGCC_STACK_POINTER_REGNUM__.
850         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
851         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
852         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
853         to __LIBGCC_STACK_POINTER_REGNUM__.
854         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
855         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
856         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
857         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
858         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
859         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
860         (STACK_POINTER_REGNUM): Change all uses to
861         __LIBGCC_STACK_POINTER_REGNUM__.
862         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
863         use to __LIBGCC_STACK_POINTER_REGNUM__.
864         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
865         uses to __LIBGCC_STACK_POINTER_REGNUM__.
866         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
867         to __LIBGCC_DWARF_FRAME_REGISTERS__.
868         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
869         to __LIBGCC_DWARF_FRAME_REGISTERS__.
870         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
871         to __LIBGCC_STACK_POINTER_REGNUM__.
872         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
873         Remove conditional definition.
874         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
875         __LIBGCC_TEXT_SECTION_ASM_OP__.
876         (EH_FRAME_SECTION_NAME): Change all uses to
877         __LIBGCC_EH_FRAME_SECTION_NAME__.
878         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
879         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
880         (CTORS_SECTION_ASM_OP): Change all uses to
881         __LIBGCC_CTORS_SECTION_ASM_OP__.
882         (DTORS_SECTION_ASM_OP): Change all uses to
883         __LIBGCC_DTORS_SECTION_ASM_OP__.
884         (JCR_SECTION_NAME): Change all uses to
885         __LIBGCC_JCR_SECTION_NAME__.
886         (INIT_SECTION_ASM_OP): Change all uses to
887         __LIBGCC_INIT_SECTION_ASM_OP__.
888         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
889         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
890         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
891         __LIBGCC_STACK_GROWS_DOWNWARD__.
892         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
893         __LIBGCC_INIT_SECTION_ASM_OP__.
894         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
895         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
896         (EH_FRAME_SECTION_NAME): Change all uses to
897         __LIBGCC_EH_FRAME_SECTION_NAME__.
898         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
899         definitions.  Change all uses to
900         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
901         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
902         __LIBGCC_STACK_GROWS_DOWNWARD__.
903         (DWARF_FRAME_REGISTERS): Change all uses to
904         __LIBGCC_DWARF_FRAME_REGISTERS__.
905         (EH_RETURN_STACKADJ_RTX): Change all uses to
906         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
907         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
908         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
909         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
910         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
911         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
913 2014-09-02  Nathan sidwell  <nathan@acm.org>
915         * libgcov-interface.c (STRONG_ALIAS): New.
916         (__gcov_flush): Call __gcov_reset_int.
917         (__gcov_reset): Strong alias for ...
918         (__gcov_reset_ing): ... this renamed hidden version.
919         * libgcov.h (__gcov_reset_int): New declaration.
921 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
923         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
924         call from here...
925         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
926         (__dso_handle): Define on Cygwin.
927         * config/i386/t-cygming (crtbeginS.o): New rule.
928         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
930         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
931         declaration syntax.
933 2014-08-13  Steve Ellcey  <sellcey@mips.com>
935         * crtstuff.c: Undef caddr_t.
937 2014-08-12  Steve Ellcey  <sellcey@mips.com>
939         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
941 2014-08-07  Nathan Sidwell  <nathan@acm.org>
943         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
944         (LIBGCOV_DRIVER): ... to here.
945         * libgcov.h (gcov_do_dump): New #define.
946         (struct gcov_root): New.
947         (__gcov_root): New declaration.
948         (__gcov_dump_one): Declare.
949         * libgcov-driver.c (gcov_list, gcov_dump_complete,
950         run_accounted): Delete.
951         (gcov_compute_histogram): Add LIST argument, adjust.
952         (compute_summary): Adjust gcov_compute_histogram call.
953         (gcov_do_dump): Not hidden, static in libgcov.
954         (gcov_clear): Move  to interface.c.
955         (__gcov_dump_one): New, broken out of ...
956         (gcov_exit): ... here.  Make static.
957         (__gcov_root): New.
958         (__gcov_init): Adjust.
959         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
960         declarations.
961         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
962         (gcov_clear): Moved from driver.c.   Add LIST argument.
963         (__gcov_reset): Adjust for changed interfaces.
964         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
966 2014-08-04  Rohit  <rohitarulraj@freescale.com>
968         PR target/60102
969         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
970         based on change in SPE high register numbers and 3 HTM registers.
972 2014-08-01  Nathan Sidwell  <nathan@acm.org>
974         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
975         LIBGCOV_INTERFACE): Reformat.
976         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
977         IN_GCOV_TOOL.
978         * libgcov-interface.c: Reformat some comments.
979         (__gcov_flush_mx): Add declaration.  Tidy up definition.
981 2014-07-31  Alan Modra  <amodra@gmail.com>
982             Peter Bergner  <bergner@vnet.ibm.com>
984         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
985         (pack_ldouble): New function.
986         (__gcc_qadd): Use it.
987         (__gcc_qmul): Likewise.
988         (__gcc_qdiv): Likewise.
989         (__gcc_qneg): Likewise.
990         (__gcc_stoq): Likewise.
991         (__gcc_dtoq): Likewise.
993 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
995         * config/s390/tpf-unwind.h: Include <stdbool.h>.
996         (__tpf_eh_return): Add original return address as second parameter.
997         Handle cases where unwinder routines were called directly, instead
998         of from within the C++ library.
1000 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1002         * libgcov.h: Move renaming of entry points to lib gcov specific
1003         portion.
1004         (gcov_do_dump): New rename.
1005         (gcov_rewrite): Remove inline, make HIDDEN.
1006         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1007         (gcov_exit_compute_summary): Rename to ...
1008         (compute_summary): ... here.  Add LIST argument.
1009         (gcov_exit_merge_gcda): Rename to ...
1010         (merge_one_data): ... here.
1011         (gcov_exit_write_gcda): Rename to ...
1012         (write_one_data): ... here.
1013         (gcov_exit_merge_summary): Rename to ...
1014         (merge_summary): Add RUN_COUNTED argument.
1015         (gcov_exit_dump_gcov): Rename to ...
1016         (dump_one_gcov): Add RUN_COUNTED argument.
1017         (gcov_do_dump): New function, broken out of ...
1018         (gcov_exit): ... here.  Call it.
1020 2014-07-27  Anthony Green  <green@moxielogic.com>
1022         * config.host: Add moxiebox configuration suppport.
1024 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1026         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1027         (struct gcov_filename): ... here.  Include buffer and max length
1028         fields.
1029         (gcov_max_filename): Remove.
1030         (gi_filename): Remove.
1031         (gcov_exit_compute_summary): Compute max filename here.
1032         (gcov_exit_merge_gcda): Add filename parm, adjust.
1033         (gcov_exit_merge_summary): Likewise.
1034         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1035         (gcov_exit): Likewise.
1036         (__gcov_init): Don't calculate max length here.
1037         * libgcov_util.c (max_filename_len): Remove.
1038         (read_gcda_file): Don't calculate max length here.
1039         (gcov_read_profile_dir): Don't propagate here.
1040         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1041         struct gcov_filename changes.
1042         (gcov_exit_open_gcda_file): Likewise.
1044 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1046         * libgcov-driver.c (set_gcov_dump_complete,
1047         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1048         functions polluting user's namespace.
1049         (gcov_exit): Set variable directly.
1050         (gcov_clear): Reset variable directly.
1051         * libgcov-interface.c (get_gcov_dymp_complete,
1052         reset_gov_dump_complete): Remove declarations.
1053         (__gcov_reset, __gcov_dump): Don't call them.
1055 2014-07-24  DJ Delorie  <dj@redhat.com>
1057         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1058         (__gcc_deregister_frame): Move logic to detect deregister function
1059         to ...
1060         (__gcc_register_frame): here, so it's consistent with the register
1061         logic.
1063 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1065         * libgcov-driver.c (set_gcov_list): Remove.
1066         (gcov_list): Make non-static in GCOV_TOOL.
1067         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1069 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1071         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1072         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1073         Don't use SYNC_LOCK_RELEASE for int type.
1075 2014-07-14  Richard Biener  <rguenther@suse.de>
1077         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1079 2014-07-11  Rong Xu  <xur@google.com>
1081         * libgcov-util.c (gcov_max_filename): Fix declartion.
1083 2014-07-10  Rong Xu  <xur@google.com>
1085         Add gcov-tool: an offline gcda profile processing tool
1086         Support.
1087         * libgcov-driver.c (gcov_max_filename): Make available
1088         to gcov-tool.
1089         * libgcov-merge.c (__gcov_merge_add): Replace
1090         gcov_read_counter() with a Macro.
1091         (__gcov_merge_ior): Ditto.
1092         (__gcov_merge_time_profile): Ditto.
1093         (__gcov_merge_single): Ditto.
1094         (__gcov_merge_delta): Ditto.
1095         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1096         in the utility functions.
1097         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1098         gcov_list object link lists.
1099         (tag_function): Ditto.
1100         (tag_blocks): Ditto.
1101         (tag_arcs): Ditto.
1102         (tag_lines): Ditto.
1103         (tag_counters): Ditto.
1104         (tag_summary): Ditto.
1105         (read_gcda_finalize): Ditto.
1106         (read_gcda_file): Ditto.
1107         (ftw_read_file): Ditto.
1108         (read_profile_dir_init): Ditto.
1109         (gcov_read_profile_dir): Ditto.
1110         (gcov_read_counter_mem): Ditto.
1111         (gcov_get_merge_weight): Ditto.
1112         (merge_wrapper): A wrapper function that calls merging handler.
1113         (gcov_merge): Merge two gcov_info objects with weights.
1114         (find_match_gcov_info): Find the matched gcov_info in the list.
1115         (gcov_profile_merge): Merge two gcov_info object lists.
1116         (__gcov_add_counter_op): Process edge profile counter values.
1117         (__gcov_ior_counter_op): Process IOR profile counter values.
1118         (__gcov_delta_counter_op): Process delta profile counter values.
1119         (__gcov_single_counter_op): Process single  profile counter values.
1120         (fp_scale): Callback function for float-point scaling.
1121         (int_scale): Callback function for integer fraction scaling.
1122         (gcov_profile_scale): Scaling profile counters.
1123         (gcov_profile_normalize): Normalize profile counters.
1124         * libgcov.h: Add headers and functions for gcov-tool use.
1125         (gcov_get_counter): New.
1126         (gcov_get_counter_target): Ditto.
1127         (struct gcov_info): Make the functions field mutable in gcov-tool
1128         compilation.
1130 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1132         PR libgcc/61585
1133         * unwind-seh.c (_Unwind_GetGR): Check for proper
1134         index range.
1135         (_Unwind_SetGR): Likewise.
1137 2014-05-22  Nick Clifton  <nickc@redhat.com>
1139         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1140         -mhwmult=none.
1142 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1144         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1145         include.
1147 2014-05-20  John Marino  <gnugcc@marino.st>
1149         * config.host (*-*-dragonfly*): New target.
1150         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1151         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1152         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1153         * config/i386/dragonfly-unwind.h: New.
1155 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1157         PR libgcc/60166
1158         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1159         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1161 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1163         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1164         implementation.
1166 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1168         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1170 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1172         PR libgcc/61097
1173         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1174         if --enable-shared.
1176 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1178         Work around for current cygwin32 build problems.
1179         * config/i386/cygming-crtbegin.c (__register_frame_info,
1180         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1181         functions only for 64-bit systems.
1183 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1185         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1186         (sigill_caught, sigill_hdlr): Remove.
1188 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1190         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1191         check.
1192         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1193         Solaris 9 single-threaded support.
1194         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1195         Solaris 9 single-threaded support.  Add call_user_handler code
1196         sequences.
1197         (sparc_is_sighandler): Likewise.
1199 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1201         * config.host: Append t-floattodi to tmake_file depending on
1202         host_address.
1204 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1206         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1208 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1210         PR libgcc/60472
1211         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1212         variable to avoid "array subscript is above array bounds" warnings.
1213         Use __builtin_expect when checking *jcr_list for NULL.
1215 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1217         PR libgcc/59339
1218         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1219         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1220         vtv_*.o to extra_parts if enable_vtable_verify.
1222 2014-03-06  Nick Clifton  <nickc@redhat.com>
1224         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1225         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1227 2014-02-28  Joey Ye  <joey.ye@arm.com>
1229         PR libgcc/60166
1230         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1231         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1232         Set to zero.
1234 2014-02-24  Walter Lee  <walt@tilera.com>
1236         * config.host: Support "tilegx*" and "tilepro*" triplets.
1237         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1238         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1240 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1241             Chung-Lin Tang  <cltang@codesourcery.com>
1243         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1244         * config/nios2/crti.S: Remove .file directive.
1245         * config/nios2/crtn.S: Likewise.
1247 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1248         Jonathan Schleifer  <js@webkeks.org>
1250         PR objc/56870
1251         * unwind-seh.c (_GCC_specific_handler): Pass proper
1252         value to unwind-handler.
1254 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1256         * soft-fp/adddf3.c: Update from glibc.
1257         * soft-fp/addsf3.c: Likewise.
1258         * soft-fp/addtf3.c: Likewise.
1259         * soft-fp/divdf3.c: Likewise.
1260         * soft-fp/divsf3.c: Likewise.
1261         * soft-fp/divtf3.c: Likewise.
1262         * soft-fp/double.h: Likewise.
1263         * soft-fp/eqdf2.c: Likewise.
1264         * soft-fp/eqsf2.c: Likewise.
1265         * soft-fp/eqtf2.c: Likewise.
1266         * soft-fp/extenddftf2.c: Likewise.
1267         * soft-fp/extended.h: Likewise.
1268         * soft-fp/extendsfdf2.c: Likewise.
1269         * soft-fp/extendsftf2.c: Likewise.
1270         * soft-fp/extendxftf2.c: Likewise.
1271         * soft-fp/fixdfdi.c: Likewise.
1272         * soft-fp/fixdfsi.c: Likewise.
1273         * soft-fp/fixdfti.c: Likewise.
1274         * soft-fp/fixsfdi.c: Likewise.
1275         * soft-fp/fixsfsi.c: Likewise.
1276         * soft-fp/fixsfti.c: Likewise.
1277         * soft-fp/fixtfdi.c: Likewise.
1278         * soft-fp/fixtfsi.c: Likewise.
1279         * soft-fp/fixtfti.c: Likewise.
1280         * soft-fp/fixunsdfdi.c: Likewise.
1281         * soft-fp/fixunsdfsi.c: Likewise.
1282         * soft-fp/fixunsdfti.c: Likewise.
1283         * soft-fp/fixunssfdi.c: Likewise.
1284         * soft-fp/fixunssfsi.c: Likewise.
1285         * soft-fp/fixunssfti.c: Likewise.
1286         * soft-fp/fixunstfdi.c: Likewise.
1287         * soft-fp/fixunstfsi.c: Likewise.
1288         * soft-fp/fixunstfti.c: Likewise.
1289         * soft-fp/floatdidf.c: Likewise.
1290         * soft-fp/floatdisf.c: Likewise.
1291         * soft-fp/floatditf.c: Likewise.
1292         * soft-fp/floatsidf.c: Likewise.
1293         * soft-fp/floatsisf.c: Likewise.
1294         * soft-fp/floatsitf.c: Likewise.
1295         * soft-fp/floattidf.c: Likewise.
1296         * soft-fp/floattisf.c: Likewise.
1297         * soft-fp/floattitf.c: Likewise.
1298         * soft-fp/floatundidf.c: Likewise.
1299         * soft-fp/floatundisf.c: Likewise.
1300         * soft-fp/floatunditf.c: Likewise.
1301         * soft-fp/floatunsidf.c: Likewise.
1302         * soft-fp/floatunsisf.c: Likewise.
1303         * soft-fp/floatunsitf.c: Likewise.
1304         * soft-fp/floatuntidf.c: Likewise.
1305         * soft-fp/floatuntisf.c: Likewise.
1306         * soft-fp/floatuntitf.c: Likewise.
1307         * soft-fp/gedf2.c: Likewise.
1308         * soft-fp/gesf2.c: Likewise.
1309         * soft-fp/getf2.c: Likewise.
1310         * soft-fp/ledf2.c: Likewise.
1311         * soft-fp/lesf2.c: Likewise.
1312         * soft-fp/letf2.c: Likewise.
1313         * soft-fp/muldf3.c: Likewise.
1314         * soft-fp/mulsf3.c: Likewise.
1315         * soft-fp/multf3.c: Likewise.
1316         * soft-fp/negdf2.c: Likewise.
1317         * soft-fp/negsf2.c: Likewise.
1318         * soft-fp/negtf2.c: Likewise.
1319         * soft-fp/op-1.h: Likewise.
1320         * soft-fp/op-2.h: Likewise.
1321         * soft-fp/op-4.h: Likewise.
1322         * soft-fp/op-8.h: Likewise.
1323         * soft-fp/op-common.h: Likewise.
1324         * soft-fp/quad.h: Likewise.
1325         * soft-fp/single.h: Likewise.
1326         * soft-fp/soft-fp.h: Likewise.
1327         * soft-fp/subdf3.c: Likewise.
1328         * soft-fp/subsf3.c: Likewise.
1329         * soft-fp/subtf3.c: Likewise.
1330         * soft-fp/truncdfsf2.c: Likewise.
1331         * soft-fp/trunctfdf2.c: Likewise.
1332         * soft-fp/trunctfsf2.c: Likewise.
1333         * soft-fp/trunctfxf2.c: Likewise.
1334         * soft-fp/unorddf2.c: Likewise.
1335         * soft-fp/unordsf2.c: Likewise.
1336         * soft-fp/unordtf2.c: Likewise.
1337         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1338         macro.
1339         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1340         Likewise.
1341         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1342         Likewise.
1343         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1344         Likewise.
1345         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1346         Likewise.
1347         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1348         Likewise.
1349         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1350         Likewise.
1351         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1352         Likewise.
1353         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1354         Likewise.
1355         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1356         Likewise.
1357         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1358         Likewise.
1359         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1360         Likewise.
1361         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1362         Likewise.
1363         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1364         Likewise.
1365         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1366         Likewise.
1367         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1368         Likewise.
1370 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1372         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1373         cannot be represented.
1374         * config/s390/32/_fixsfdi.c: Likewise.
1375         * config/s390/32/_fixtfdi.c: Likewise.
1376         * config/s390/32/_fixunsdfdi.c: Likewise.
1377         * config/s390/32/_fixunssfdi.c: Likewise.
1378         * config/s390/32/_fixunstfdi.c: Likewise.
1380 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1382         * configure.ac (libgcc_cv_mips_hard_float): New.
1383         * configure: Regenerate.
1384         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1385         t-softfp-sfdf for hard-float targets.
1386         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1387         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1388         (softfp_truncations, softfp_exclude_libgcc2): New.
1389         * config/t-hardfp: New file.
1390         * config/t-hardfp-sfdf: Likewise.
1391         * config/hardfp.c: Likewise.
1393 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1395         * config.host: Include t-floattodi also for s390x.
1396         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1397         * config/s390/32/_fixsfdi.c: Likewise.
1398         * config/s390/32/_fixtfdi.c: Likewise.
1399         * config/s390/32/_fixunsdfdi.c: Likewise.
1400         * config/s390/32/_fixunssfdi.c: Likewise.
1401         * config/s390/32/_fixunstfdi.c: Likewise.
1403 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1405         PR target/59788
1406         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1407         (install-libgcc-unwind-map-forbuild): New target.
1408         (all): Depend on install-libgcc-unwind-map-forbuild.
1409         (install-libgcc-unwind-map): New target.
1410         (install): Depend on install-libgcc-unwind-map.
1412 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1414         * config/nios2/crti.S (_init): Initialize GOT pointer from
1415         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1417 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1419         * configure.ac: Check __mips64 when setting host_address.
1420         * configure: Regenerate.
1421         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1422         mips/t-mips64 and t-softfp.
1423         (mips*-*-linux*): Don't add mips/t-tpbit.
1424         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1425         (DPBIT, DPBIT_CFLAGS): Delete.
1426         * config/mips/sfp-machine.h: New file.
1427         * config/mips/t-mips64: Likewise.
1428         * config/mips/t-softfp-tf: Likewise.
1429         * config/mips/t-tpbit: Delete.
1431 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1433         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1434         as long long.
1436 2014-01-25  Walter Lee  <walt@tilera.com>
1438         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1439         config.h or system.h.
1440         (bool) Define.
1442 2014-01-25  Walter Lee  <walt@tilera.com>
1444         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1445         (post_atomic_barrier): Ditto.
1446         (__fetch_and_do): New macro.
1447         (__atomic_fetch_and_do): Use __fetch_and_do.
1448         (__sync_fetch_and_do): New macro.
1449         (__sync_fetch_and_add_4): New function.
1450         (__sync_fetch_and_sub_4): New function.
1451         (__sync_fetch_and_or_4): New function.
1452         (__sync_fetch_and_and_4): New function.
1453         (__sync_fetch_and_xor_4): New function.
1454         (__sync_fetch_and_nand_4): New function.
1455         (__sync_fetch_and_add_8): New function.
1456         (__sync_fetch_and_sub_8): New function.
1457         (__sync_fetch_and_or_8): New function.
1458         (__sync_fetch_and_and_8): New function.
1459         (__sync_fetch_and_xor_8): New function.
1460         (__sync_fetch_and_nand_8): New function.
1461         (__do_and_fetch): New macro.
1462         (__atomic_do_and_fetch): Use __do_and_fetch.
1463         (__sync_do_and_fetch): New macro.
1464         (__sync_add_and_fetch_4): New function.
1465         (__sync_sub_and_fetch_4): New function.
1466         (__sync_or_and_fetch_4): New function.
1467         (__sync_and_and_fetch_4): New function.
1468         (__sync_xor_and_fetch_4): New function.
1469         (__sync_nand_and_fetch_4): New function.
1470         (__sync_add_and_fetch_8): New function.
1471         (__sync_sub_and_fetch_8): New function.
1472         (__sync_or_and_fetch_8): New function.
1473         (__sync_and_and_fetch_8): New function.
1474         (__sync_xor_and_fetch_8): New function.
1475         (__sync_nand_and_fetch_8): New function.
1476         (__sync_exchange_methods): New macro.
1477         (__sync_val_compare_and_swap_4): New function.
1478         (__sync_bool_compare_and_swap_4): New function.
1479         (__sync_lock_test_and_test_4): New function.
1480         (__sync_val_compare_and_swap_8): New function.
1481         (__sync_bool_compare_and_swap_8): New function.
1482         (__sync_lock_test_and_test_8): New function.
1483         (__subword_cmpxchg_body): New macro.
1484         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1485         (__atomic_compare_exchange_2): Ditto.
1486         (__sync_subword_cmpxchg): New macro.
1487         (__sync_val_compare_and_swap_1): New function.
1488         (__sync_bool_compare_and_swap_1): New function.
1489         (__sync_val_compare_and_swap_2): New function.
1490         (__sync_bool_compare_and_swap_2): New function.
1491         (__atomic_subword): Rename to ...
1492         (__subword): ... New name.
1493         (__atomic_subword_fetch): Use __subword.
1494         (__sync_subword_fetch): New macro.
1495         (__sync_fetch_and_add_1): New function.
1496         (__sync_fetch_and_sub_1): New function.
1497         (__sync_fetch_and_or_1): New function.
1498         (__sync_fetch_and_and_1): New function.
1499         (__sync_fetch_and_xor_1): New function.
1500         (__sync_fetch_and_nand_1): New function.
1501         (__sync_fetch_and_add_2): New function.
1502         (__sync_fetch_and_sub_2): New function.
1503         (__sync_fetch_and_or_2): New function.
1504         (__sync_fetch_and_and_2): New function.
1505         (__sync_fetch_and_xor_2): New function.
1506         (__sync_fetch_and_nand_2): New function.
1507         (__sync_add_and_fetch_1): New function.
1508         (__sync_sub_and_fetch_1): New function.
1509         (__sync_or_and_fetch_1): New function.
1510         (__sync_and_and_fetch_1): New function.
1511         (__sync_xor_and_fetch_1): New function.
1512         (__sync_nand_and_fetch_1): New function.
1513         (__sync_add_and_fetch_2): New function.
1514         (__sync_sub_and_fetch_2): New function.
1515         (__sync_or_and_fetch_2): New function.
1516         (__sync_and_and_fetch_2): New function.
1517         (__sync_xor_and_fetch_2): New function.
1518         (__sync_nand_and_fetch_2): New function.
1519         (__atomic_subword_lock): Use __subword.
1520         (__sync_subword_lock): New macro.
1521         (__sync_lock_test_and_set_1): New function.
1522         (__sync_lock_test_and_set_2): New function.
1524 2014-01-25  Walter Lee  <walt@tilera.com>
1526         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1527         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1528         (__atomic_subword): Ditto.
1530 2014-01-25  Walter Lee  <walt@tilera.com>
1532         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1533         a prefix op argument.
1534         (__atomic_nand_fetch_4): Add prefix op.
1535         (__atomic_nand_fetch_8): Ditto.
1537 2014-01-21  Baruch Siach <barch@tkos.co.il>
1539         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1541 2014-01-09  Rong Xu  <xur@google.com>
1543         * libgcov-driver.c (this_prg): make it local to save
1544         bss space.
1545         (gcov_exit_compute_summary): Ditto.
1546         (gcov_exit_merge_gcda): Ditto.
1547         (gcov_exit_merge_summary): Ditto.
1548         (gcov_exit_dump_gcov): Ditto.
1550 2014-01-08  Rong Xu  <xur@google.com>
1552         * libgcov-driver.c: Use libgcov.h.
1553         (buffer_fn_data): Use xmalloc instead of malloc.
1554         (gcov_exit_merge_gcda): Ditto.
1555         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1556         * libgcov.h: New common header files for libgcov-*.h.
1557         * libgcov-interface.c: Use libgcov.h
1558         * libgcov-merge.c: Ditto.
1559         * libgcov-profiler.c: Ditto.
1560         * Makefile.in: Add dependence to libgcov.h
1562 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1564         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1565         case of small numerator and finite nonzero result.
1567 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1569         Update copyright years
1571 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1573         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1574         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1575         config/arc/dp-hack.h, config/arc/fp-hack.h,
1576         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1577         config/arc/ieee-754/arc600-dsp/divdf3.S,
1578         config/arc/ieee-754/arc600-dsp/divsf3.S,
1579         config/arc/ieee-754/arc600-dsp/muldf3.S,
1580         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1581         config/arc/ieee-754/arc600-mul64/divdf3.S,
1582         config/arc/ieee-754/arc600-mul64/divsf3.S,
1583         config/arc/ieee-754/arc600-mul64/muldf3.S,
1584         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1585         config/arc/ieee-754/arc600/divsf3.S,
1586         config/arc/ieee-754/arc600/mulsf3.S,
1587         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1588         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1589         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1590         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1591         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1592         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1593         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1594         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1595         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1596         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1597         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1598         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1599         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1600         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1601         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1602         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1603         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1604         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1605         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1606         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1607         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1608         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1609         vtv_start_preinit.c: Use the standard form for the copyright notice.
1611 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1612             Chung-Lin Tang  <cltang@codesourcery.com>
1613             Based on patches from Altera Corporation
1615         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1616         * config/nios2/lib2-nios2.h: New file.
1617         * config/nios2/lib2-divmod-hi.c: New file.
1618         * config/nios2/linux-unwind.h: New file.
1619         * config/nios2/lib2-divmod.c: New file.
1620         * config/nios2/linux-atomic.c: New file.
1621         * config/nios2/t-nios2: New file.
1622         * config/nios2/crti.asm: New file.
1623         * config/nios2/t-linux: New file.
1624         * config/nios2/lib2-divtable.c: New file.
1625         * config/nios2/lib2-mul.c: New file.
1626         * config/nios2/tramp.c: New file.
1627         * config/nios2/crtn.asm: New file.
1629 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1631         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1632         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1633         from cpuid.h to check vendor signatures.
1635 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1637         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1638         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1639         (get_amd_cpu): Likewise.
1641 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1643         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1644         Haswell.
1646 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1647             H.J. Lu  <hongjiu.lu@intel.com>
1649         PR target/59422
1650         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1651         and AMD_JAGUAR.
1652         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1653         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1654         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1655         FEATURE_XOP and FEATURE_FMA.
1656         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1657         AMDFAM15H_BDVER3.
1658         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1659         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1660         FEATURE_FMA4 and FEATURE_XOP.
1662 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1664         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1665         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1666         (get_intel_cpu): Updated.
1668 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1670         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1672 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1674         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1675         instructions when __SSE_MATH__ is defined.
1677 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1679         * config.host (microblaze-*-rtems*): New.
1681 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1683         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1684         architectures that do not have hardware divide instruction.
1685         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1687 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1689         * longlong.h: Delete (moved to include/).
1691 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1693         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1694         of normal number and qNaN to not raise an inexact exception.
1696 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1698         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1700 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1702         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1703         for correct opcodes on BE.
1705 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1707         * soft-fp/op-4.h: Update from glibc.
1709 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1711         * libgcc2.c (__udivmoddi4): Define new implementation when
1712         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1713         divide instructions.
1715 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1717         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1719 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1721         * config/t-softfp (soft-fp-objects-base): New variable.
1722         (soft-fp-objects): Use it.
1724 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1725             Andrew Dixie  <andrewd@gentrack.com>
1727         PR target/33704
1728         * config/rs6000/aixinitfini.c: New file.
1729         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1730         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1731         symbols.
1733 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1735         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1737 2013-11-18  Jan Hubicka  <jh@suse.cz>
1739         * libgcov-driver.c (run_accounted): Make global level static.
1740         (gcov_exit_merge_summary): Silence warning; do not clear
1741         run_accounted here.
1742         (gcov_exit): Clear it here.
1744         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1745         run_accounted.
1747         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1748         (all_prg, crc32): Remove static vars.
1749         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1750         all_prg.
1751         (gcov_exit_merge_gcda): Add crc32 parameter.
1752         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1753         do not account run if it was already accounted.
1754         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1755         (gcov_exit): Initialize all_prg; update.
1757 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1759         * configure: Regenerate.
1761 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1762             Alan Modra  <amodra@gmail.com>
1764         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1765         (frob_update_context): Use it.
1767 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1768             Alan Modra  <amodra@gmail.com>
1770         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1771         (trampoline_initial): Provide ELFv2 variant.
1772         (__trampoline_setup): Likewise.
1774         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1775         check for AIX indirect function call sequence if _CALL_ELF == 2.
1777 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1778             Alan Modra  <amodra@gmail.com>
1780         * config/rs6000/linux-unwind.h (get_regs): Do not support
1781         old kernel versions if _CALL_ELF == 2.
1782         (frob_update_context): Do not support PLT stub variants only
1783         generated by old linkers if _CALL_ELF == 2.
1785 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1786             Alan Modra  <amodra@gmail.com>
1788         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1789         location of CR save area for 64-bit little-endian systems.
1791 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1793         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1794         in tmake_file.
1795         * config/arm/t-vxworks: Delete.
1797 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1799         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1800         Increment load-count on use of LIBGCC_SONAME DLL.
1801         (hmod_libgcc): New static variable to hold handle of
1802         LIBGCC_SONAME DLL.
1803         (__gcc_deregister_frame): Decrement load-count of
1804         LIBGCC_SONAME DLL.
1806 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1808         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1809         availability.
1810         * configure: Regenerate
1812 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1814         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1815         FP_EX_DENORM.  Store result to volatile location after SSE division
1816         to close interrupt window.  Remove unneeded fwait after x87
1817         division since interrupt window will be closed by emitted fstp.
1818         Rewrite FP_EX_INEXACT handling.
1820 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1822         * soft-fp/README: Update.
1823         * soft-fp/adddf3.c: Update from glibc.
1824         * soft-fp/addsf3.c: Likewise.
1825         * soft-fp/addtf3.c: Likewise.
1826         * soft-fp/divdf3.c: Likewise.
1827         * soft-fp/divsf3.c: Likewise.
1828         * soft-fp/divtf3.c: Likewise.
1829         * soft-fp/double.h: Likewise.
1830         * soft-fp/eqdf2.c: Likewise.
1831         * soft-fp/eqsf2.c: Likewise.
1832         * soft-fp/eqtf2.c: Likewise.
1833         * soft-fp/extenddftf2.c: Likewise.
1834         * soft-fp/extended.h: Likewise.
1835         * soft-fp/extendsfdf2.c: Likewise.
1836         * soft-fp/extendsftf2.c: Likewise.
1837         * soft-fp/extendxftf2.c: Likewise.
1838         * soft-fp/fixdfdi.c: Likewise.
1839         * soft-fp/fixdfsi.c: Likewise.
1840         * soft-fp/fixdfti.c: Likewise.
1841         * soft-fp/fixsfdi.c: Likewise.
1842         * soft-fp/fixsfsi.c: Likewise.
1843         * soft-fp/fixsfti.c: Likewise.
1844         * soft-fp/fixtfdi.c: Likewise.
1845         * soft-fp/fixtfsi.c: Likewise.
1846         * soft-fp/fixtfti.c: Likewise.
1847         * soft-fp/fixunsdfdi.c: Likewise.
1848         * soft-fp/fixunsdfsi.c: Likewise.
1849         * soft-fp/fixunsdfti.c: Likewise.
1850         * soft-fp/fixunssfdi.c: Likewise.
1851         * soft-fp/fixunssfsi.c: Likewise.
1852         * soft-fp/fixunssfti.c: Likewise.
1853         * soft-fp/fixunstfdi.c: Likewise.
1854         * soft-fp/fixunstfsi.c: Likewise.
1855         * soft-fp/fixunstfti.c: Likewise.
1856         * soft-fp/floatdidf.c: Likewise.
1857         * soft-fp/floatdisf.c: Likewise.
1858         * soft-fp/floatditf.c: Likewise.
1859         * soft-fp/floatsidf.c: Likewise.
1860         * soft-fp/floatsisf.c: Likewise.
1861         * soft-fp/floatsitf.c: Likewise.
1862         * soft-fp/floattidf.c: Likewise.
1863         * soft-fp/floattisf.c: Likewise.
1864         * soft-fp/floattitf.c: Likewise.
1865         * soft-fp/floatundidf.c: Likewise.
1866         * soft-fp/floatundisf.c: Likewise.
1867         * soft-fp/floatunditf.c: Likewise.
1868         * soft-fp/floatunsidf.c: Likewise.
1869         * soft-fp/floatunsisf.c: Likewise.
1870         * soft-fp/floatunsitf.c: Likewise.
1871         * soft-fp/floatuntidf.c: Likewise.
1872         * soft-fp/floatuntisf.c: Likewise.
1873         * soft-fp/floatuntitf.c: Likewise.
1874         * soft-fp/gedf2.c: Likewise.
1875         * soft-fp/gesf2.c: Likewise.
1876         * soft-fp/getf2.c: Likewise.
1877         * soft-fp/ledf2.c: Likewise.
1878         * soft-fp/lesf2.c: Likewise.
1879         * soft-fp/letf2.c: Likewise.
1880         * soft-fp/muldf3.c: Likewise.
1881         * soft-fp/mulsf3.c: Likewise.
1882         * soft-fp/multf3.c: Likewise.
1883         * soft-fp/negdf2.c: Likewise.
1884         * soft-fp/negsf2.c: Likewise.
1885         * soft-fp/negtf2.c: Likewise.
1886         * soft-fp/op-1.h: Likewise.
1887         * soft-fp/op-2.h: Likewise.
1888         * soft-fp/op-4.h: Likewise.
1889         * soft-fp/op-8.h: Likewise.
1890         * soft-fp/op-common.h: Likewise.
1891         * soft-fp/quad.h: Likewise.
1892         * soft-fp/single.h: Likewise.
1893         * soft-fp/soft-fp.h: Likewise.
1894         * soft-fp/subdf3.c: Likewise.
1895         * soft-fp/subsf3.c: Likewise.
1896         * soft-fp/subtf3.c: Likewise.
1897         * soft-fp/truncdfsf2.c: Likewise.
1898         * soft-fp/trunctfdf2.c: Likewise.
1899         * soft-fp/trunctfsf2.c: Likewise.
1900         * soft-fp/trunctfxf2.c: Likewise.
1901         * soft-fp/unorddf2.c: Likewise.
1902         * soft-fp/unordsf2.c: Likewise.
1903         * soft-fp/unordtf2.c: Likewise.
1905 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1907         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1908         (_FP_MUL_MEAT_D): Ditto.
1909         (_FP_DIV_MEAT_S): Ditto.
1910         (_FP_DIV_MEAT_D): Ditto.
1911         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1912         t-softfp-sfdf and t-softfp to tmake_file.
1914 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1916         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1917         * config/i386/crtprec.c: Ditto.
1919 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1920             Shiva Chen  <shiva0217@gmail.com>
1922         * config.host (nds32*-elf*): Add nds32 target.
1923         * config/nds32 : New directory and files.
1925 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1927         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1928         * config.host (cpu_type) <Setting default>: Add entry for
1929         crisv32-*-*.
1930         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1931         <crisv32-*-linux*>: Adjust.
1932         * longlong.h: Wrap the whole CRIS section in a single
1933         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1934         and sub_ddmmss.
1935         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1936         defined.
1937         [__CRIS__] (__umulsidi3): Define.
1938         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1939         * config/cris/sfp-machine.h: New file.
1940         * config/cris/umulsidi3.S: New file.
1941         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1942         * config/cris/arit.c (SIGNMULT): New macro.
1943         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1944         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1945         saving 3 out of originally 33 cycles from the fastest
1946         path, 3 out of 54 from the medium path and one from the longest
1947         path.  Improve comments.
1949 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1951         * sync.c: Remove static aliases and define each function directly
1952         under its real name.
1954 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1956         * config.host (hppa*64*-*-linux*): Define extra_parts.
1957         (hppa*-*-linux*): Likewise.
1959 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1961         * config/arc/crtgend.S: Add 2013 to Copyright years.
1962         * config/arc/gmon/atomic.h: Likewise.
1963         * config/arc/gmon/auxreg.h: Likewise.
1964         * config/arc/gmon/sys/gmon_out.h: Likewise.
1965         * config/arc/gmon/sys/gmon.h: Likewise.
1966         * config/arc/gmon/prof-freq.c: Likewise.
1967         * config/arc/gmon/mcount.c: Likewise.
1968         * config/arc/gmon/prof-freq-stub.S: Likewise.
1969         * config/arc/gmon/gmon.c: Likewise.
1970         * config/arc/gmon/machine-gmon.h: Likewise.
1971         * config/arc/gmon/profil.S: Likewise.
1972         * config/arc/gmon/dcache_linesz.S: Likewise.
1973         * config/arc/crtg.S: Likewise.
1974         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1975         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1976         * config/arc/ieee-754/adddf3.S: Likewise.
1977         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1978         * config/arc/ieee-754/fixsfsi.S: Likewise.
1979         * config/arc/ieee-754/gtsf2.S: Likewise.
1980         * config/arc/ieee-754/floatsisf.S: Likewise.
1981         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1982         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1983         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1984         * config/arc/ieee-754/fixdfsi.S: Likewise.
1985         * config/arc/ieee-754/addsf3.S: Likewise.
1986         * config/arc/ieee-754/gesf2.S: Likewise.
1987         * config/arc/ieee-754/floatsidf.S: Likewise.
1988         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1989         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1990         * config/arc/ieee-754/gtdf2.S: Likewise.
1991         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1992         * config/arc/ieee-754/uneqdf2.S: Likewise.
1993         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1994         * config/arc/ieee-754/uneqsf2.S: Likewise.
1995         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1996         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1997         * config/arc/ieee-754/eqdf2.S: Likewise.
1998         * config/arc/ieee-754/ordsf2.S: Likewise.
1999         * config/arc/ieee-754/divsf3.S: Likewise.
2000         * config/arc/ieee-754/divdf3.S: Likewise.
2001         * config/arc/ieee-754/floatunsidf.S: Likewise.
2002         * config/arc/ieee-754/orddf2.S: Likewise.
2003         * config/arc/ieee-754/eqsf2.S: Likewise.
2004         * config/arc/ieee-754/gedf2.S: Likewise.
2005         * config/arc/crtn.S: Likewise.
2006         * config/arc/crti.S: Likewise.
2007         * config/arc/t-arc700-uClibc: Likewise.
2008         * config/arc/asm.h: Likewise.
2009         * config/arc/libgcc-excl.ver: Likewise.
2010         * config/arc/t-arc-newlib: Likewise.
2011         * config/arc/divtab-arc700.c: Likewise.
2012         * config/arc/initfini.c: Likewise.
2013         * config/arc/fp-hack.h: Likewise.
2015 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2016             Diego Novillo  <dnovillo@google.com>
2018         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2019         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2020         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2021         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2023 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2024             Brendan Kehoe  <brendan@zen.org>
2025             Simon Cook  <simon.cook@embecosm.com>
2027         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2028         * config/arc: New directory.
2029         * longlong.h [__arc__] (umul_ppmm): Remove.
2030         [__arc__] (__umulsidi3): Define.
2031         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2032         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2034 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2036         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2037         CreateSemaphoreA.
2038         * config/i386/gthr-win32.h: Likewise.
2040 2013-09-16  DJ Delorie  <dj@redhat.com>
2042         * config/rl78/vregs.h: Add G10 register definitions.
2043         * config/rl78/lib2mul.c: Enable for RL78/G10.
2044         * config/rl78/lib2div.c: Likewise.
2045         * config/rl78/lshrsi3.S: Use vregs.h.
2046         * config/rl78/cmpsi2.S: Likewise.
2047         * config/rl78/trampoline.S: Likewise.
2048         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2050 2013-09-14  DJ Delorie  <dj@redhat.com>
2051             Nick Clifton  <nickc@redhat.com>
2053         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2054         * config/rl78/vregs.h: New.
2055         * config/rl78/signbit.S: New file.  Implements signbit function.
2056         * config/rl78/divmodsi.S: New.
2057         * config/rl78/divmodhi.S: New.
2058         * config/rl78/divmodqi.S: New.
2059         * config/rl78/t-rl78: Build them here...
2060         * config/rl78/lib2div.c: ...but not here.
2062 2013-09-12  DJ Delorie  <dj@redhat.com>
2064         * config.host (msp*-*-elf): New.
2065         * config/msp430/: New port.
2067 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2069         PR gcov-profile/58127
2070         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2071         __thread var for emulated TLS.
2072         (__gcov_indirect_call_counters): Likewise.
2074 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2075             Catherine Moore  <clm@codesourcery.com>
2076             Richard Sandiford <rdsandiford@googlemail.com>
2078         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2079         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2080         (CALL_STUB_NO_RET): Likewise.
2081         (CALL_STUB_RET): Likewise.
2082         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2083         __mips16_ret call/return stub symbols.
2084         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2085         to tmake_file.
2087 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2089         * config.host <mips*-*-linux*>: Remove a stray comment.
2091 2013-08-10  Jan Hubicka  <jh@suse.cz>
2093         Work around binutils PR14342
2094         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2095         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2096         (L_gcov_indirect_call_profiler_v2): New.
2098 2013-08-06  Jan Hubicka  <jh@suse.cz>
2100         * libgcov.c (__gcov_indirect_call_callee,
2101         __gcov_indirect_call_counters): New global vars.
2102         (__gcov_indirect_call_profiler): replace by ...
2103         (__gcov_indirect_call_profiler_v2) ... this one.
2105 2013-08-06  Caroline Tice  <cmtice@google.com>
2107         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2108         vtv_start_preinit.o and vtv_end_preinit.o.
2109         * configure.ac: Add code to check/set enable_vtable_verify.
2110         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2111         true.
2112         * vtv_start_preinit.c: New file.
2113         * vtv_end_preinit.c: New file.
2114         * vtv_start.c: New file.
2115         * vtv_end.c: New file.
2116         * configure: Regenerated.
2118 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2120         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2121         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2122         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2123         GPL-3.0-with-GCC-exception.
2125 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2127         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2128         ISA and up.
2130 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2132         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2133         mapping for FPRs when creating the fallback framestate.
2135 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2137         PR target/57516
2138         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2139         (__round_s2_const, __round_u2_const)
2140         (__round_s4_const, __round_u4_const, __round_x8):
2141         Saturate result if addition result cannot be represented.
2143 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2145         * libgcc2.c: Don't include <limits.h>.
2147 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2149         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2151 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2153         PR target/29776
2154         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2156 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2158         PR middle-end/36041
2159         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2160         Define.
2161         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2162         instead of table lookups.
2163         (__popcountDI2): Likewise.
2165 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2167         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2168         correctly.
2170 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2172         PR other/53317
2173         * soft-fp/adddf3.c: Update from glibc.
2174         * soft-fp/addsf3.c: Likewise.
2175         * soft-fp/addtf3.c: Likewise.
2176         * soft-fp/divdf3.c: Likewise.
2177         * soft-fp/divsf3.c: Likewise.
2178         * soft-fp/divtf3.c: Likewise.
2179         * soft-fp/double.h: Likewise.
2180         * soft-fp/eqdf2.c: Likewise.
2181         * soft-fp/eqsf2.c: Likewise.
2182         * soft-fp/eqtf2.c: Likewise.
2183         * soft-fp/extenddftf2.c: Likewise.
2184         * soft-fp/extended.h: Likewise.
2185         * soft-fp/extendsfdf2.c: Likewise.
2186         * soft-fp/extendsftf2.c: Likewise.
2187         * soft-fp/fixdfdi.c: Likewise.
2188         * soft-fp/fixdfsi.c: Likewise.
2189         * soft-fp/fixsfdi.c: Likewise.
2190         * soft-fp/fixsfsi.c: Likewise.
2191         * soft-fp/fixtfdi.c: Likewise.
2192         * soft-fp/fixtfsi.c: Likewise.
2193         * soft-fp/fixunsdfdi.c: Likewise.
2194         * soft-fp/fixunsdfsi.c: Likewise.
2195         * soft-fp/fixunssfdi.c: Likewise.
2196         * soft-fp/fixunssfsi.c: Likewise.
2197         * soft-fp/fixunstfdi.c: Likewise.
2198         * soft-fp/fixunstfsi.c: Likewise.
2199         * soft-fp/floatdidf.c: Likewise.
2200         * soft-fp/floatdisf.c: Likewise.
2201         * soft-fp/floatditf.c: Likewise.
2202         * soft-fp/floatsidf.c: Likewise.
2203         * soft-fp/floatsisf.c: Likewise.
2204         * soft-fp/floatsitf.c: Likewise.
2205         * soft-fp/floatundidf.c: Likewise.
2206         * soft-fp/floatundisf.c: Likewise.
2207         * soft-fp/floatunditf.c: Likewise.
2208         * soft-fp/floatunsidf.c: Likewise.
2209         * soft-fp/floatunsisf.c: Likewise.
2210         * soft-fp/floatunsitf.c: Likewise.
2211         * soft-fp/gedf2.c: Likewise.
2212         * soft-fp/gesf2.c: Likewise.
2213         * soft-fp/getf2.c: Likewise.
2214         * soft-fp/ledf2.c: Likewise.
2215         * soft-fp/lesf2.c: Likewise.
2216         * soft-fp/letf2.c: Likewise.
2217         * soft-fp/muldf3.c: Likewise.
2218         * soft-fp/mulsf3.c: Likewise.
2219         * soft-fp/multf3.c: Likewise.
2220         * soft-fp/negdf2.c: Likewise.
2221         * soft-fp/negsf2.c: Likewise.
2222         * soft-fp/negtf2.c: Likewise.
2223         * soft-fp/op-1.h: Likewise.
2224         * soft-fp/op-2.h: Likewise.
2225         * soft-fp/op-4.h: Likewise.
2226         * soft-fp/op-8.h: Likewise.
2227         * soft-fp/op-common.h: Likewise.
2228         * soft-fp/quad.h: Likewise.
2229         * soft-fp/single.h: Likewise.
2230         * soft-fp/soft-fp.h: Likewise.
2231         * soft-fp/subdf3.c: Likewise.
2232         * soft-fp/subsf3.c: Likewise.
2233         * soft-fp/subtf3.c: Likewise.
2234         * soft-fp/truncdfsf2.c: Likewise.
2235         * soft-fp/trunctfdf2.c: Likewise.
2236         * soft-fp/trunctfsf2.c: Likewise.
2237         * soft-fp/unorddf2.c: Likewise.
2238         * soft-fp/unordsf2.c: Likewise.
2239         * soft-fp/unordtf2.c: Likewise.
2240         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2241         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2242         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2243         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2244         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2245         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2246         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2247         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2248         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2249         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2250         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2251         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2253 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2255         * config/mips/lib2funcs.c: New file.
2256         * config/mips/t-mips (LIB2ADD_ST): Add it.
2258 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2260         PR target/6526
2261         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2262         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2264 2013-06-08  Walter Lee  <walt@tilera.com>
2266         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2267         Replace int64_t with long long.  Add __extension__ where
2268         appropriate.
2269         * config/tilepro/atomic.c: Include config.h.
2271 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2273         * config.host (arm-wrs-vxworks): Configure with other soft float.
2275 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2277         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2278         (mips64r5900el-*-elf*): New configurations.
2280 2013-06-04  Alan Modra  <amodra@gmail.com>
2282         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2284 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2286         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2288 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2290         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2291         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2292         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2294 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2296         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2297         (powerpc-wrs-vxworks): Likewise.
2299 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2301         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2302         signal frames as well.
2303         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2304         STACK_BIAS to the CFA offset.
2306 2013-05-17  Richard Henderson  <rth@redhat.com>
2308         PR target/49146
2309         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2310         (execute_cfa_program): Use it when storing to fs->regs.
2312 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2314         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2315         (__deregister_frame_info): Likewise.
2317 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2319         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2320         NaN's payload.
2322         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2324 2013-04-25  Alan Modra  <amodra@gmail.com>
2326         * config.host: Match little-endian powerpc-linux.
2328 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2330         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2331         as 'unsigned long long' instead of 'unsigned long'.
2332         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2333         'signed long'.
2335 2013-04-10  Julian Brown  <julian@codesourcery.com>
2337         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2338         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2339         unsigned char/unsigned short.
2340         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2342 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2344         PR other/55274
2345         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2347 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2349         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2350         computing the location of the link register.
2351         (aeabi_uldivmod): Ditto.
2353 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2355         * config.host: Add support for cygwin x64 target.
2356         * configure: Regenerated.
2358 2013-03-26  Walter Lee  <walt@tilera.com>
2360         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2361         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2363 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2365         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2367 2013-03-20  Robert Mason  <rbmj@verizon.net>
2369         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2370         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2371         (__gthread_leave_tsd_dtor_context): Add prototypes.
2372         (tls_delete_hook): Update.
2374 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2375             Joseph Myers  <joseph@codesourcery.com>
2376             Chao-ying Fu  <fu@mips.com>
2378         * config/mips/mips16.S:  Don't build for microMIPS.
2379         * config/mips/linux-unwind.h: Handle microMIPS frame.
2380         * config/mips/crtn.S (fini, init): New labels.
2382 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2384         PR tree-optimization/53265
2385         * unwind-dw2.c (execute_cfa_program): Avoid
2386         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2387         on targets with DWARF_FRAME_REGISTERS < 32.
2389 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2391         PR target/49880
2392         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2393         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2395 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2397         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2398         sandybridge processors.
2400 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2402         PR target/56529
2403         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2404         inclusion list.
2406 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2408         * config/microblaze/crti.S: Setup stack protection at entry
2410 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2412         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2413         (__rotldi3): Shift bytewise if applicable.
2415 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2417         * config/aarch64/sync-cache.c
2418         (__aarch64_sync_cache_range): Silence warnings.
2420 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2422         Revert:
2423         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2424             Joseph Myers  <joseph@codesourcery.com>
2425             Chao-ying Fu  <fu@mips.com>
2427         * config/mips/mips16.S:  Don't build for microMIPS.
2428         * config/mips/linux-unwind.h: Handle microMIPS frame.
2429         * config/mips/crtn.S (fini, init): New labels.
2431 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2432             Joseph Myers  <joseph@codesourcery.com>
2433             Chao-ying Fu  <fu@mips.com>
2435         * config/mips/mips16.S:  Don't build for microMIPS.
2436         * config/mips/linux-unwind.h: Handle microMIPS frame.
2437         * config/mips/crtn.S (fini, init): New labels.
2439 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2440         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2441         as dividend.
2443 2013-02-16  Alan Modra  <amodra@gmail.com>
2445         PR target/55431
2446         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2447         (ppc_fallback_frame_state): Always set up save locations for fp
2448         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2449         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2451 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2453         PR target/54222
2454         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2455         _ssmulHA, _ssmulSA.
2456         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2457         _ssmulha3, _usmulusa3, _ssmulsa3.
2458         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2459         (__muldi3): XCALL __muldi3_6 instead of rcall.
2460         (__umulsidi3, __mulsidi3): New functions.
2461         (do_prologue_saves, do_epilogue_restores): New .macros.
2462         (__divdi3_moddi3): Use them.
2463         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2464         (__usmulusa3, __ssmulsa3): New functions.
2466 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2467             Jack Howarth  <howarth@bromo.med.uc.edu>
2468             Patrick Marlier  <patrick.marlier@gmail.com>
2470         PR libitm/55693
2471         * config/darwin-crt-tm.c: Remove dummy functions hack.
2473 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2475         PR target/54222
2476         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2477         * config/avr/lib2-object.mk: New iterator to build objects from it.
2478         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2479         lib2funcs.c.
2480         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2481         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2482         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2483         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2484         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2485         * config/avr/lib1funcs-fixed.S: Implement them.
2487 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2489         Update copyright years.
2491 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2493         PR target/54601
2494         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2495         Add crtcxa to extra_parts.
2496         * config/rs6000/exit.h: New file.
2497         * config/rs6000/cxa_atexit.c: New file.
2498         * config/rs6000/cxa_finalize.c: New file.
2499         * config/rs6000/crtcxa.c: New file.
2500         * config/rs6000/t-aix-cxa: New file.
2501         * config/rs6000/libgcc-aix-cxa.ver: New file.
2503 2013-01-31  Nick Clifton  <nickc@redhat.com>
2505         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2506         variant.
2508 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2510         PR target/54222
2511         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2512         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2513         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2514         _divQQ,  _divHQ,  _divHA,  _divSA,
2515         _divUQQ, _divUHQ, _divUHA, _divUSA.
2517 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2519         * config.host(microblaze*-linux*): tmake_file: Remove
2520         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2521         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2522         to exclude functions from being built with libgcc.c and use
2523         the microblaze assembly.
2525 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2527         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2528         extra_parts.
2530 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2532         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2533         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2534         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2535         alignment operation.
2537 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2539         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2540         loop start address for cache clearing.
2542 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2544         * config/avr/lib1funcs.S: Remove trailing blanks.
2545         * config/avr/lib1funcs-fixed.S: Ditto.
2547 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2549         * config/avr/avr-lib.h: Add GPL copyright notice.
2551 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2553         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2554         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2555         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2556         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2558 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2560         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2561         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2563 2013-01-04  Nick Clifton  <nickc@redhat.com>
2565         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2566         the CALLT instruction is supported.
2568 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2570         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2571         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2573 2012-12-13  John Tytgat  <John@bass-software.com>
2575         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2576         is 25.
2578 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2580         PR libgcc/55451
2581         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2582         undefined signed overflows.
2584 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2586         PR target/55344
2587         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2589 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2591         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2592         (FP_TRAPPING_EXCEPTIONS): Define.
2593         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2594         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2596 2012-12-04  Richard Henderson  <rth@redhat.com>
2598         PR bootstrap/55571
2599         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2601 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2603         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2604         (FP_EX_SHIFT): Define.
2605         (FP_TRAPPING_EXCEPTIONS): Define.
2607 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2609         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2610         (FP_ROUNDMODE): Use FP_RND_MASK.
2611         * config/aarch64/sfp-exceptions.c: New.
2612         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2613         Use __sfp_handle_exceptions.
2615 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2617         * config.host: (arm*-*-freebsd*): Remove.
2618         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2619         (arm*-*-elf*): Remove.
2620         (arm*-*-wince-pe*): Remove.
2621         * arm/unwind-arm.c (struct fpa_reg): Delete.
2622         (struct fpa_regs): Delete.
2623         (phase1_vrs): Remove fpa element.
2624         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2625         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2626         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2627         * ieee754-sf.S (floatundisf): Remove FPA support.
2628         (floatdisf): Likewise.
2629         * ieee75f-df.S (floatundidf): Likewise.
2630         (floatdidf): Likewise.
2632 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2634         PR target/55445
2635         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2636         * unwind-generic.h: Likewise.
2637         * unwind-seh.c: Likewise.
2639 2012-11-28  Richard Henderson  <rth@redhat.com>
2641         PR libgcc/48076
2642         * emutls.c (__emutls_get_address): Avoid race condition between
2643         obj->loc.offset read and emutls_key initialization.
2645 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2647         Adjust decimal point of signed accum mode to GCC default.
2649         PR target/54222
2650         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2651         _divqq_helper.
2652         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2653         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2654         (__mulha3, __mulsa3)
2655         (__divqq3, __divha3, __divsa3): Adjust to new position of
2656         decimal point of signed accum types.
2658         (__mulusa3_round): New function.
2659         (__mulusa3): Use it.
2660         (__divqq_helper): New function.
2661         (__udivuqq3): Use it.
2663 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2665         PR bootstrap/55370
2666         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2668 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2670         PR bootstrap/55051
2671         * libgcov.c (gcov_exit): Remove merged program summary
2672         comparison unless !GCOV_LOCKED.
2674 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2676         * soft-fp: Updated from glibc upstream.
2678 2012-11-06  Ian Lance Taylor  <iant@google.com>
2680         * generic-morestack.c (__generic_morestack): Align the returned
2681         stack pointer to a 32 byte boundary.
2682         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2683         increment the return address until we have decided that we don't
2684         have a varargs function.
2685         (__morestack) [32-bit]: Align stack correctly when calling C
2686         functions.
2687         (__morestack) [64-bit]: Likewise.
2689 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2691         * configure: Regenerate.
2693 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2695         PR target/55175
2696         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2697         * config/i386/sfp-machine.h: Guard exception handling
2698         code with _SOFT_FLOAT.
2699         * config/i386/32/sfp-machine.h: Guard rounding handling
2700         code with _SOFT_FLOAT.
2701         * config/i386/64/sfp-machine.h: Ditto.
2703 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2705         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2706         as extra_parts.
2708 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2710         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2711         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2712         when appropriate.  Correct structure element types.
2713         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2714         -minline-all-stringops from compile flags.
2716 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2718         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2720 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2722         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2724 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2726         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2727         tmake_file.
2729 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2730             Jim MacArthur  <jim.macarthur@arm.com>
2731             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2732             Nigel Stephens  <nigel.stephens@arm.com>
2733             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2734             Richard Earnshaw  <rearnsha@arm.com>
2735             Sofiane Naci  <sofiane.naci@arm.com>
2736             Stephen Thomas  <stephen.thomas@arm.com>
2737             Tejas Belagod  <tejas.belagod@arm.com>
2738             Yufeng Zhang  <yufeng.zhang@arm.com>
2740         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2741         * config/aarch64/crti.S: New file.
2742         * config/aarch64/crtn.S: New file.
2743         * config/aarch64/linux-unwind.h: New file.
2744         * config/aarch64/sfp-machine.h: New file.
2745         * config/aarch64/sync-cache.c: New file.
2746         * config/aarch64/t-aarch64: New file.
2747         * config/aarch64/t-softfp: New file.
2749 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2751         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2752         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2753         no-longer-needed LDBU insns.
2755 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2757         * config.host
2758         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2759         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2761 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2763         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2765 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2767         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2769 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2771         * configure: Regenerate.
2772         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2774 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2776         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2777         instructions for 64bit targets only.
2779 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2781         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2782         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2783         * config/i386/32/sfp-machine.h: ... here.
2784         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2785         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2786         New defines.
2788 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2790         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2791         as unused.
2792         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2794 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2796         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2797         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2798         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2799         (ElfW): Likewise.
2801 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2803         PR other/53889
2804         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2805         Fix parameter names.
2807 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2809         PR target/33135
2810         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2811         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2812         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2814 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2816         PR target/50457
2817         * config/sh/linux-atomic.S: Delete.
2818         * config/sh/linux-atomic.c: New.
2819         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2820         linux-atomic.c.  Add cflags to disable warnings.
2822 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2824         PR other/53889
2825         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2826         function.
2827         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2828         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2829         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2830         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2831         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2832         Likewise.
2833         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2834         Likewise.
2835         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2836         Likewise.
2837         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2838         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2840 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2842         * config.host (hppa-*-openbsd*): New target.
2843         * config/pa/t-openbsd: New file.
2845 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2847         PR target/54222
2848         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2849         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2850         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2851         (__divsa3): Use __negsi2 to negate r_quoL.
2852         * config/avr/lib1funcs.S (FALIAS): New macro.
2853         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2854         (__negsi2): ...this new function.
2855         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2856         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2857         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2858         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2859         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2860         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2862 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2864         PR target/54089
2865         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2866         (lshrsi3): Reimplement as lshrsi3_r0.
2868 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2870         PR target/46191
2871         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2872         of libgcc.a.
2874 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2876         PR gcov-profile/54487
2877         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2878         differences.
2880 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2882         PR target/54461
2883         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2884         not configured --with-avrlibc=no.
2885         * config/avr/t-avrlibc: New file.
2886         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2887         (DPBIT_FUNCS): Ditto.
2888         (TPBIT_FUNCS): Ditto.
2890 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2892         * libgcov.c (struct gcov_summary_buffer): New structure.
2893         (gcov_histogram_insert): New function.
2894         (gcov_compute_histogram): Ditto.
2895         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2896         histograms during summary merging.
2898 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2900         * config.host (x86_64-*-openbsd*): New target.
2902 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2904         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2905         attribute.
2907 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2909         PR target/54222
2910         * config/avr/t-avr (conv_X): Rename to func_X.
2912 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2914         PR target/54222
2915         * config/avr/lib1funcs-fixed.S: New file.
2916         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2917         after they are used.
2918         (neg2, neg4): New macros.
2919         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2920         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2921         (__umulhisi3): Speed up MUL variant if there is enough flash.
2922         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2923         avr-modes.def.
2924         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2925         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2926         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2927         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2928         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2929         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2930         (LIB2FUNCS_EXCLUDE): Add supported functions.
2932 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2934         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2935         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2936         libgcc-s-objects.
2937         * fixed-obj.mk: Only expand dependency if $o is not in
2938         LIB2FUNCS_EXCLUDE.
2940 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2942         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2944 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2946         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2947         depend on --enable-shared.
2948         ($(lib1asmfuncs-o)): Use %.vis files independent of
2949         --enable-shared.
2950         * static-object.mk ($(base)$(objext), $(base).vis)
2951         ($(base)_s$(objext)): Use same rules for visibility handling as in
2952         shared-object.mk.
2954 2012-08-21  Ian Lance Taylor  <iant@google.com>
2956         * config/i386/morestack.S (__morestack_non_split): Increase amount
2957         of space allocated for non-split code stack.
2959 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2961         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2962         even if inhibit_libc.
2964 2012-08-17  Julian Brown  <julian@codesourcery.com>
2966         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2967         -fexceptions -fnon-call-exceptions if not defined.
2968         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2969         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2971 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2973         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2974         type.
2976 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2978         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2979         rs6000/t-slibgcc-aix.
2981 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2983         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2985 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2987         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2989 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2991         PR driver/54171
2992         * Makefile.in (version): Replace top_srcdir with srcdir.
2994 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2996         * Makefile.in (version): set to BASE-VER file from gcc directory.
2998 2012-08-01  Nick Clifton  <nickc@redhat.com>
3000         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3001         Implements __clrsb for an HImode argument.
3003 2012-07-31  Nick Clifton  <nickc@redhat.com>
3005         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3006         Implements __clrsb for an HImode argument.
3007         * config/stormy16/clrsbhi2.c: New file:
3008         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3010 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3012         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3014 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3015             Richard Henderson  <rth@redhat.com>
3017         * unwind-seh.c: New file.
3018         * unwind-generic.h: Include windows.h for SEH.
3019         (_Unwind_Exception): Use 6 private fields for SEH.
3020         (_GCC_specific_handler): Declare.
3021         * unwind-c.c (__gcc_personality_seh0): New function.
3022         Adjust for SEH.
3023         * config/i386/libgcc-cygming.ver: New file.
3024         * config/i386/t-seh-eh: New file.
3025         * config.host (x86_64-*-mingw*): Default to seh.
3027 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3029         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3031 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3033         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3034         __builtin_expect when checking for exceptions.
3035         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3037 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3039         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3040         function declaration.
3041         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3042         (FP_RND_MASK): New.
3043         * config/ia64/sfp-exceptions.c: New.
3044         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3046 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3048         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3049         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3050         * config/i386/64/sfp-machine: ... (delete here) ...
3051         * config/i386/sfp-machine.h: ... to here.
3052         (FP_EX_MASK): Remove.
3053         (FP_RND_MASK): New.
3054         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3056 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3058         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3059         * config/i386/libgcc-sol2.ver: Ditto.
3060         * config/i386/libgcc-glibc.ver: Ditto.
3062 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3064         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3065         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3066         pthread_cancel.
3068 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3070         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3071         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3072         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3073         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3074         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3075         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3076         * config/i386/64/sfp-machine: ... (delete here) ...
3077         * config/i386/sfp-machine.h: ... to here.
3078         (FP_EX_MASK): New.
3079         (__sfp_handle_exceptions): New function declaration.
3080         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3081         * config/i386/sfp-exceptions.c: New.
3082         * config/i386/t-softfp: New.
3083         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3084         i386/t-softfp to tmake_file.
3086 2012-06-03  David S. Miller  <davem@davemloft.net>
3088         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3089         change.
3091 2012-05-31  David S. Miller  <davem@davemloft.net>
3093         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3094         multiply and divide instructions on 32-bit when V9.
3095         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3097 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3099         * config/arm/ieee754-df.S: Fix typos.
3100         * config/arm/ieee754-sf.S: Fix typos.
3101         * config/c6x/libunwind.S: Fix typos.
3102         * config/epiphany/udivsi3-float.c: Fix typos.
3103         * config/microblaze/muldi3_hard.S: Fix typos.
3104         * config/picochip/adddi3.S: Fix typos.
3105         * config/picochip/ashlsi3.S: Fix typos.
3106         * config/picochip/ashrsi3.S: Fix typos.
3107         * config/picochip/clzsi2.S: Fix typos.
3108         * config/picochip/cmpsi2.S: Fix typos.
3109         * config/picochip/divmod15.S: Fix typos.
3110         * config/picochip/divmodhi4.S: Fix typos.
3111         * config/picochip/divmodsi4.S: Fix typos.
3112         * config/picochip/longjmp.S: Fix typos.
3113         * config/picochip/lshrsi3.S: Fix typos.
3114         * config/picochip/parityhi2.S: Fix typos.
3115         * config/picochip/popcounthi2.S: Fix typos.
3116         * config/picochip/setjmp.S: Fix typos.
3117         * config/picochip/subdi3.S: Fix typos.
3118         * config/picochip/ucmpsi2.S: Fix typos.
3119         * config/picochip/udivmodhi4.S: Fix typos.
3120         * config/picochip/udivmodsi4.S: Fix typos.
3121         * config/spu/divv2df3.c: Fix typos.
3122         * config/spu/mfc_multi_tag_release.c: Fix typos.
3123         * config/spu/mfc_tag_release.c: Fix typos.
3124         * configure.ac: Fix typos.
3125         * configure: Regenerate.
3127 2012-05-25  Ian Lance Taylor  <iant@google.com>
3129         * config/i386/morestack.S (__morestack_non_split): Check whether
3130         caller is varargs and needs %bp to hold the stack frame on return.
3132 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3134         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3135         sequence in the non pic case on VxWorks.
3137 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3139         * Makefile.in: Move dependency on install-unwind_h from
3140         "install-leaf" to "install".
3142 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3144         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3145         Use a separate command for stamp removals.
3147 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3149         PR bootstrap/53183
3150         * configure.ac: Define the default includes to being none.
3151         * configure: Regenerate.
3153 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3155         * Makefile.in (install-unwind_h): Rename into ...
3156         (install-unwind_h-forbuild): New target.
3157         (all): Use it instead of the former install-unwind_h.
3158         (install-unwind_h): Reinstate, copy to user install destination
3159         for include files, not to the internal gcc object directory one.
3160         (install-leaf): Depend on it.
3162 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3164         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3165         register numbers. LR_REGNO replaces R_LR.
3166         (ucontext_for): New, helper for ...
3167         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3168         and 5.3 of ...
3169         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3171 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3173         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3174         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3175         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3176         i386/t-cpuinfo ...
3177         (i[34567]86-*-*, x86_64-*-*): ... here.
3179         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3180         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3182         * config/i386/i386-cpuinfo.c: Rename to ...
3183         * config/i386/cpuinfo.c: ... this.
3184         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3186         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3187         (libgcc_cv_init_priority): New test.
3188         * configure: Regenerate.
3189         * config.in: New file.
3190         * Makefile.in (clean): Rename config.h to auto-target.h.
3191         (config.h): Likewise.
3192         (stamp-h): Likewise.
3194         * config/i386/cpuinfo.c (auto-target.h): Include.
3195         (CONSTRUCTOR_PRIORITY): Define.
3196         (__cpu_indicator_init): Use it.
3198 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3200         * longlong.h: Use a URL instead of an FSF postal address.
3201         Replace spaces with tab.
3203 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3205         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3206         (__gcov_dump): Ditto.
3207         (gcov_dump_complete): New global variable.
3208         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3209         (__gcov_flush): Outline functionality now in gcov_clear.
3210         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3212 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3214         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3215         (mips*-*-linux*): Include mips/t-tpbit when long double is
3216         16 bytes long.
3218 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3220         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3221         (get_available_features): New argument. Check for AVX2.
3222         (__cpu_indicator_init): Modify call to get_available_features.
3224 2012-04-25  Alan Modra  <amodra@gmail.com>
3226         * config/rs6000/crtsavevr.S: New file.
3227         * config/rs6000/crtrestvr.S: New file.
3228         * config/rs6000/t-savresfgpr: Build the above.
3229         * config/rs6000/t-netbsd: Likewise.
3231 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3233         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3235 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3237         * libgcc/config/i386/i386-cpuinfo.c: New file.
3238         * libgcc/config/i386/t-cpuinfo: New file.
3239         * libgcc/config.host: Include t-cpuinfo.
3240         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3242 2012-04-24  Chao-ying Fu  <fu@mips.com>
3244         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3246 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3248         struct siginfo vs. siginfo_t
3250         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3251         siginfo_t instead of struct siginfo.
3252         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3253         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3254         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3255         (ia64_handle_unwabi): Likewise.
3256         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3257         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3258         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3259         (sh_fallback_frame_state): Likewise.
3260         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3261         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3263 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3265         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3266         system call number.
3268 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3270         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3271         if it hasn't been previously saved.
3273 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3275         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3276         only for glibc.
3278 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3280         PR target/52737
3281         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3282         instead of __AVR_HAVE_8BIT_SP__.
3284 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3286         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3287         (unw_table_entry): Use unw_word instead of unsigned long.
3288         (_Unwind_FindTableEntry): Likewise.
3289         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3290         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3291         (_Unwind_FindTableEntry): Likewise.
3292         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3293         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3294         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3295         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3296         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3297         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3298         (uw_init_context_1, uw_install_context): Likewise.
3299         (unw_word): Move to unwind-ia64.h
3301 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3303         * config/vms/vms-ucrt0.c: Update copyright years.
3304         Add a sanity check.
3305         (___gcc_main_flags): Declare.
3306         (__main): Check flags to remap argv and exit code.
3307         * config.host (*-*-*vms*): Adjust extra_parts.
3308         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3309         (crt0.o): Add.
3311 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3313         * arm/lib1funcs.asm (ctzsi2): New function.
3314         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3315         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3316         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3317         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3318         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3319         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3321 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3323         * config.host: Add bits to support powerpc64-*-freebsd*.
3324         * config/rs6000/freebsd-unwind.h: New file.
3325         * config/rs6000/t-freebsd64: New file.
3327 2012-03-20  Richard Guenther  <rguenther@suse.de>
3329         PR gcov-profile/52627
3330         * libgcov.c (init_mx): Fix mutex name.
3332 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3334         * config/ia64/vms-unwind.h: Remove ulong (and replace
3335         it by unw_reg where used).  Define unw_reg with __int64.
3337 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3339         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3340         Solaris 8 handling.
3341         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3342         Solaris 8 handling.
3343         (sparc_is_sighandler): Likewise.
3345 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3347         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3348         <= saved reg size.
3350 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3352         * config/arm/crtn.S: Fix typo.
3354 2012-03-13  Richard Guenther  <rguenther@suse.de>
3356         * libgcov.c: Remove stdio.h include and NULL un-define.
3358 2012-03-13  Richard Guenther  <rguenther@suse.de>
3360         PR target/52569
3361         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3363 2012-03-13  Richard Guenther  <rguenther@suse.de>
3365         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3367 2012-03-13  Richard Guenther  <rguenther@suse.de>
3369         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3370         and __gthread_mutex_init_function definitions.
3372 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3374         * config.host (mips*-*-openbsd*): Remove.
3376 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3378         * config.host: Remove alpha*-dec-osf5.1* handling.
3379         * config/alpha/gthr-posix.c: Remove.
3380         * config/alpha/libgcc-osf5.ver: Remove.
3381         * config/alpha/osf5-unwind.h: Remove.
3382         * config/alpha/t-osf-pthread: Remove.
3383         * config/alpha/t-slibgcc-osf: Remove.
3384         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3385         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3386         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3387         * mkmap-flat.awk: Remove osf_export handling.
3389 2012-03-12  Richard Guenther  <rguenther@suse.de>
3391         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3392         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3393         (__gthread_mutex_init_function): New function.
3394         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3396         PR gcov/49484
3397         * libgcov.c: Include gthr.h.
3398         (__gcov_flush_mx): New global variable.
3399         (init_mx, init_mx_once): New functions.
3400         (__gcov_flush): Protect self with a mutex.
3401         (__gcov_fork): Re-initialize mutex after forking.
3402         * unwind-dw2-fde.c: Change condition under which to use
3403         __GTHREAD_MUTEX_INIT_FUNCTION.
3405 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3407         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3408         * config/ia64/t-vms: Likewise.
3410 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3412         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3413         for Thumb-2.
3415 2012-03-07  Walter Lee  <walt@tilera.com>
3417         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3418         "arch_atomic_".
3419         (atomic_xor): Rename and move definition to
3420         config/tilepro/atomic.h.
3421         (atomic_nand): Ditto.
3422         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3423         "arch_atomic_".
3424         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3425         (arch_atomic_nand): Ditto.
3427 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3429         PR target/52507
3430         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3432 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3434         PR target/52505
3435         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3436         from RAM.
3438 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3440         PR target/52461
3441         PR target/52508
3442         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3443         if RAMPZ affects reading from RAM.
3444         (__tablejump_elpm__): Ditto.
3445         (.xload): Ditto.
3446         (__movmemx_hi): Ditto.
3447         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3448         (__do_global_dtors): Ditto.
3449         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3450         (__movmemx_hi): Ditto.
3452 2012-03-05  Richard Henderson  <rth@redhat.com>
3454         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3455         [ARM] (count_trailing_zeros): Use the builtin.
3457 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3459         * soft-fp: Imported from glibc upstream.
3461 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3463         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3464         for mingw-targets as attribute gcc_struct.
3466 2012-02-28  Ian Lance Taylor  <iant@google.com>
3468         * generic-morestack.c (__splitstack_releasecontext): Correct call
3469         to __morestack_release_segments.
3471 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3473         PR target/52390
3474         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3475         for __linux__ when removing signals from __morestack_fullmask.
3477 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3479         PR target/52261
3480         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3482 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3484         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3485         instead of HAVE_INITFINI_ARRAY.
3486         * config/ia64/crtend.S: Likewise.
3488 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3490         PR libstdc++/52300
3491         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3493         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3494         to w32-unwind.h header.
3496 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3498         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3499         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3500         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3501         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3503 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3505         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3507 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3509         PR libitm/52220
3510         * config/darwin-crt-tm.c: Correct typo.
3512 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3513             Patrick Marlier  <patrick.marlier@gmail.com>
3515         PR libitm/52220
3516         * config/darwin-crt-tm.c: Generate dummy functions.
3518 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3519             Patrick Marlier  <patrick.marlier@gmail.com>
3521         PR libitm/52042
3522         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3523         (__doTMRegistrations): Call it.
3524         (__doTMdeRegistrations): Likewise.
3526 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3527             Anatoly Sokolov <aesok@post.ru>
3528             Eric Weddington <eric.weddington@atmel.com>
3530         PR target/52261
3531         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3532         (__epilogue_restores__): Ditto.
3534 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3536         PR target/51921
3537         PR target/52205
3538         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3539         Solaris 11 and slightly reformat.
3540         (sparc_is_sighandler): Likewise.
3542 2012-02-14  Walter Lee  <walt@tilera.com>
3544         * config.host: Handle tilegx and tilepro.
3545         * config/tilegx/sfp-machine.h: New file.
3546         * config/tilegx/sfp-machine32.h: New file.
3547         * config/tilegx/sfp-machine64.h: New file.
3548         * config/tilegx/t-crtstuff: New file.
3549         * config/tilegx/t-softfp: New file.
3550         * config/tilegx/t-tilegx: New file.
3551         * config/tilepro/atomic.c: New file.
3552         * config/tilepro/atomic.h: New file.
3553         * config/tilepro/linux-unwind.h: New file.
3554         * config/tilepro/sfp-machine.h: New file.
3555         * config/tilepro/softdivide.c: New file.
3556         * config/tilepro/softmpy.S: New file.
3557         * config/tilepro/t-crtstuff: New file.
3558         * config/tilepro/t-tilepro: New file.
3560 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3562         PR libstdc++/51296
3563         PR libstdc++/51906
3564         * gthr-posix.h: Allow static initializer macros to be disabled.
3565         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3567 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3569         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3570         Add t-slibgcc-libgcc to tmake_file.
3571         * config/mips/libgcc-mips16.ver: Revert previous patch.
3572         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3574 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3575             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3577         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3578         * config/cr16/crti.S: New file.
3579         * config/cr16/crtlibid.S: New file.
3580         * config/cr16/crtn.S: New file.
3581         * config/cr16/lib1funcs.S: New file.
3582         * config/cr16/t-cr16: New file.
3583         * config/cr16/t-crtlibid: New file.
3584         * config/cr16/unwind-dw2.h: New file.
3585         * config/cr16/unwind-cr16.c: New file.
3586         * config/cr16/divmodhi3.c: New file.
3588 2012-01-25  Alan Modra  <amodra@gmail.com>
3590         * config/rs6000/t-linux64: Delete.  Move..
3591         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3592         * config/rs6000/t-linux: ..and libgcc flags to here.
3594 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3596         * config.host (i[34567]86-*-interix3*):
3597         Change triplet to i[34567]86-*-interix[3-9]*.
3598         * configure: Regenerate.
3600 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3601             Richard Sandiford  <rdsandiford@googlemail.com>
3603         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3604         * config/mips/mips16.S (__mips16_rdhwr): New function.
3605         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3607 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3609         * libgcov.c (__gcov_init): Ignore objects with no functions.
3611 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3613         PR target/49868
3614         Extend __pgmx semantics to linearize memory.
3615         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3616         * config/avr/lib1funcs.S (__xload_1): New function.
3617         (__movmemx_qi, __movmemx_hi): New functions.
3618         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3619         semantics.
3621 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3623         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3624         purported sigacthandler address isn't null before dereferencing it.
3625         (sparc_is_sighandler): Likewise.
3627 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3629         PR ada/41929
3630         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3631         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3632         (sparc_is_sighandler): Likewise.
3633         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3635 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3637         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3638         compatibility thunks...
3639         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3640         (crtbeginS.o, crtendS.o): ... and these to ...
3641         * config/ia64/t-ia64-elf: ... this new file.
3642         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3643         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3645 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3647         * configure: Regenerate.
3648         * config/s390/t-crtstuff: Remove -fPIC.
3650 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3652         PR bootstrap/51006
3653         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3654         for NetBSD.
3656 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3658         PR target/51345
3659         * config/avr/lib1funcs.S: Remove FIXME comments.
3660         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3662 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3664         Implement light-weight DImode support.
3665         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3666         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3667         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3668         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3670 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3672         * libgcov.c (gcov_crc32): Remove global var.
3673         (free_fn_data): New function.
3674         (buffer_fn_data): Pass in filename, more robust error recovery.
3675         (crc32_unsigned): New function.
3676         (gcov_exit): More robust detection of new program. More robust
3677         error recovery.
3678         (__gcov_init): Do not update program's crc here.
3680 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3682         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3684 2011-12-21  Ian Lance Taylor  <iant@google.com>
3686         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3688 2011-12-20  Ian Lance Taylor  <iant@google.com>
3690         * config/i386/morestack.S (__morestack_non_split): If there is
3691         enough stack space already, don't split.  Ask for more stack space
3692         than we required.
3694 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3696         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3697         `sys/sdt.h'.
3698         (_Unwind_DebugHook): New function.
3699         (uw_restore_core_regs): New define.
3700         (unwind_phase2): Use uw_restore_core_regs instead of
3701         restore_core_regs.
3702         (unwind_phase2_forced): Likewise.
3703         (__gnu_Unwind_Resume): Likewise.
3705 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3707         * config/alpha/linux-unwind.h: Update copyright years.
3708         (MD_FROB_UPDATE_CONTEXT): New define.
3709         (alpha_frob_update_context): New function.
3711 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3713         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3714         tmake_file rather replacing it.
3716 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3718         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3719         function is not used for PPC64.
3720         (save_world): Amend comments.  Update the VRsave mask to reflect the
3721         saved regs.
3722         (rest_world): Update comments, do not  clobber r10, do not use r8.
3723         (eh_rest_world_r10): Amend comments, do not use r8.
3724         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3725         no longer used, move restore of CR and target address to the end of
3726         the routine.
3728 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3730         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3731         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3733 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3735         PR target/49313
3736         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3737         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3739 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3741         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3743 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3745         PR target/49313
3746         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3747         * config/avr/lib1funcs.S (__muldi3): New function.
3749 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3751         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3752         size of func_ptr.
3753         (__frame_dummy_init_array_entry): Likewise.
3755 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3757         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3759         PR target/51345
3760         PR target/51002
3761         * config/avr/lib1funcs.S (__prologue_saves__,
3762         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3763         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3765 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3767         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3769 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3771         PR other/51272
3772         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3773         (_ITM_deregisterTMCloneTable): Likewise.
3774         (__register_frame_info): Fix unused warning.
3775         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3776         pthread_default_stacksize_np): Likewise.
3777         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3779 2011-11-29  DJ Delorie  <dj@redhat.com>
3781         * config.host (rl78-*-elf): New case.
3782         * config/rl78: New directory for the Renesas RL78.
3784 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3786         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3787         formatting.
3789 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3791         PR other/51022
3792         * config/rs6000/t-savresfgpr: New file.
3793         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3794         $(srcdir)/config/rs6000/eabi.S.
3795         * config/rs6000/t-ppccomm-ldbl: Remove.
3796         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3797         tmake_file.
3798         (powerpc-*-eabispe*): Likewise.
3799         (powerpc-*-eabi*): Likewise.
3800         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3801         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3802         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3803         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3804         tmake_file.
3805         (powerpc-*-eabisim*): Likewise.
3806         (powerpc-*-elf*): Likewise.
3807         (powerpc-*-eabialtivec*): Likewise.
3808         (powerpc-xilinx-eabi*): Likewise.
3809         (powerpc-*-rtems*): Likewise.
3810         (powerpcle-*-elf*): Likewise.
3811         (powerpcle-*-eabisim*): Likewise.
3812         (powerpcle-*-eabi*): Likewise.
3814 2011-11-27  Ian Lance Taylor  <iant@google.com>
3816         * generic-morestack.c (__splitstack_find): Check for NULL old
3817         stack value.
3818         (__splitstack_resetcontext): New function.
3819         (__splitstack_releasecontext): New function.
3820         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3822 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3824         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3826 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3828         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3830 2011-11-26  Richard Henderson  <rth@redhat.com>
3832         * config/m68k/linux-atomic.c: New file.
3833         * config/m68k/t-linux: New file.
3834         * config.host (m68k-uclinux, m68k-linux): Use it.
3836 2011-11-26  Richard Henderson  <rth@redhat.com>
3838         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3839         (__TMC_END__): Only declare if hidden is available; in the definition,
3840         if hidden is unavailable add a null record.
3841         (deregister_tm_clones, register_tm_clones): New.
3842         (__do_global_dtors_aux, frame_dummy): Use them.
3843         (__do_global_dtors, __do_global_ctors_1): Likewise.
3845 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3847         * config/darwin-crt-tm.c: New file.
3848         * config.host (darwin): Build crttms.o crttme.o to provide
3849         startup and shutdown for tm clones.
3850         * config/t-darwin (crttms.o): New build rule.
3851         (crttme.o): Likewise.
3853 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3855         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3856         et al.
3858 2011-11-21  Richard Henderson  <rth@redhat.com>
3860         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3861         (__TMC_LIST__, __TMC_END__): New.
3862         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3863         (__do_global_dtors): Likewise.
3864         (frame_dummy): Call _ITM_registerTMCloneTable.
3865         (__do_global_ctors_1): Likewise.
3867 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3869         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3870         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3871         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3872         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3873         * config/i386/t-darwin64: Remove.
3874         * config/sh/t-netbsd (LIB2ADD): Remove.
3876 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3878         PR target/49313
3879         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3880         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3881         * config/avr/lib1funcs.S (wmov): New assembler macro.
3882         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3883         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3884         (__udivmod64): New function.
3885         (__negdi2): New function.
3887 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3889         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3890         *-*-freebsd*aout*): Remove.
3892 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3894         * static-object.mk (c_flags-$o): Save c_flags.
3895         ($(base)$(objext)): Use it.
3897 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3899         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3901 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3903         PR target/49868
3904         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3905         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3906         New functions.
3908 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3910         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3911         functions.
3912         (aeabi_uidivmod): Likewise.
3913         (umodsi3): Likewise.
3914         (divsi3): Likewise.
3915         (aeabi_idivmod): Likewise.
3916         (modsi3): Likewise.
3918 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3920         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3922 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3924         PR target/49868
3925         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3926         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3928 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3930         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3931         tmake_file list.
3932         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3933         * config/pa/t-stublib64: Delete.
3935 2011-11-12  Richard Henderson  <rth@redhat.com>
3937         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3938         cast the pointer argument to _Unwind_SetGRPtr.
3940 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3942         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3944 2011-11-09  Ian Lance Taylor  <iant@google.com>
3946         * generic-morestack.c: Include <string.h>.
3947         (uintptr_type): Define.
3948         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3949         extra array by 1.
3950         (allocate_segment): Set prev field to NULL.  Don't set
3951         __morestack_current_segment or __morestack_segments.
3952         (__generic_morestack): Update current->prev and *pp after calling
3953         allocate_segment.
3954         (__morestack_block_signals): Don't do anything if
3955         dont_block_signals is set.
3956         (__morestack_unblock_signals): Likewise.
3957         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3958         uintptr_type.
3959         (__splitstack_block_signals): New function.
3960         (enum __splitstack_content_offsets): Define.
3961         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3962         (__splitstack_makecontext): New function.
3963         (__splitstack_block_signals_context): New function.
3964         (__splitstack_find_context): New function.
3965         * config/i386/morestack.S (__morestack_get_guard): New function.
3966         (__morestack_set_guard, __morestack_make_guard): New functions.
3967         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3969 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3971         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3972         (i[34567]86-*-mingw*): ... here.
3973         (x86_64-*-mingw*): ... here.
3975 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3977         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3979 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3981         * libgcov.c (struct gcov_fn_buffer): New struct.
3982         (buffer_fn_data): New helper.
3983         (gcov_exit): Rework for new gcov data structures.
3985 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3987         PR target/49313
3988         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3990 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3992         * config.host (tmake_file): Correct comment.
3993         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3994         t-libgcc-pic.
3995         (bfin*-uclinux*): Likewise.
3996         (bfin*-linux-uclibc*): Likewise.
3997         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3999         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4000         assigning.
4001         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4002         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4003         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4004         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4005         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4006         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4007         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4008         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4009         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4010         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4011         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4012         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4013         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4015         * config/bfin/t-elf: Remove.
4016         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4018 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4020         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4021         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4022         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4023         (lm32-*-elf*): ... this.
4024         (lm32-*-rtems*): ... and this.
4025         Add to tmake_file.
4026         (m32r-*-rtems*): Add to tmake_file.
4027         (moxie-*-rtems*): Likewise.
4028         (sparc-*-rtems*): Likewise.
4029         Remove t-rtems from tmake_file.
4030         (sparc64-*-rtems*): Likewise.
4031         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4032         instead.
4034 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4036         PR bootstrap/50982
4037         * config/gthr-posix.h: Move ...
4038         * gthr-posix.h: ... here.
4039         * config/gthr-lynx.h: Reflect this.
4040         * config/gthr-vxworks.h: Likewise.
4041         * config/rs6000/gthr-aix.h: Likewise.
4042         * configure.ac (target_thread_file): Likewise.
4043         * configure: Regenerate.
4045 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4047         * config.host (arm*-*-rtemseabi*): New target.
4049 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4051         PR other/50991
4052         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4053         extra-parts.
4055 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4057         * config.host (epiphany-*-elf*): New configuration.
4058         * config/epiphany: New Directory.
4060 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4062         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4063         * config/avr/t-rtems: New.
4064         Filter out _exit from LIB1ASMFUNCS.
4066 2011-11-04  David S. Miller  <davem@davemloft.net>
4068         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4069         * configure: Rebuild.
4071 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4073         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4074         variable.
4076 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4078         PR target/50931
4079         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4080         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4082 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4084         PR target/50989
4085         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4087 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4089         * config/c6x/t-elf (LIB2ADDEH): Set.
4090         * config/c6x/t-c6x-elf: Remove.
4092 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4094         * config/i386/sol2-ci.S: Rename to ...
4095         * config/i386/crti.S: ... this.
4096         * config/i386/sol2-cn.S: Rename to ...
4097         * config/i386/crtn.S: ... this.
4098         * config/sparc/sol2-ci.S: Rename to ...
4099         * config/sparc/crti.S: ... this.
4100         * config/sparc/sol2-cn.S: Rename to ...
4101         * config/sparc/crtn.S: ... this.
4102         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4103         (crti.o, crtn.o): Remove.
4105 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4107         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4109 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4111         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4113 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4115         * config.host (crisv32-*-none, cris-*-none): Remove.
4116         (crisv32-*-elf): Append to tmake_file, don't just set it.
4117         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4119 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4121         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4122         (ecrtn$(objext)): Likewise.
4123         (ncrti$(objext)): Likewise.
4124         (ncrtn$(objext)): Likewise.
4126 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4128         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4130 2011-11-02  David S. Miller  <davem@davemloft.net>
4132         * configure.ac: Set host_address on sparc too.
4133         * configure: Regenerate.
4134         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4135         based upon host_address.
4136         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4138 2011-11-02  Jason Merrill  <jason@redhat.com>
4140         * config/rs6000/t-ppccomm: Add missing \.
4142 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4144         * gthr-single.h, gthr.h: New files.
4145         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4146         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4147         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4148         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4149         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4150         * configure.ac (thread_header): New variable.
4151         Set it depending on target_thread_file.
4152         (gthr-default.h): Link from $thread_header.
4153         * configure: Regenerate.
4154         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4156 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4158         * configure.ac (tm_file_): New variable.
4159         Determine from tm_file.
4160         (tm_file, tm_defines): Substitute.
4161         * configure: Regenerate.
4162         * mkheader.sh: New file.
4163         * Makefile.in (clean): Remove libgcc_tm.h.
4164         ($(objects)): Depend on libgcc_tm.h.
4165         (libgcc_tm_defines, libgcc_tm_file): New variables.
4166         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4167         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4168         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4169         ($(extra-parts)): Depend on libgcc_tm.h.
4170         * config.host (tm_defines, tm_file): New variable.
4171         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4172         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4173         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4174         (avr-*-rtems*): Likewise.
4175         (avr-*-*): Likewise.
4176         (frv-*-elf): Likewise.
4177         (frv-*-*linux*): Likewise.
4178         (h8300-*-rtems*): Likewise.
4179         (h8300-*-elf*): Likewise.
4180         (i[34567]86-*-darwin*): Likewise.
4181         (x86_64-*-darwin*): Likewise.
4182         (rx-*-elf): Likewise.
4183         (tic6x-*-uclinux): Likewise.
4184         (tic6x-*-elf): Likewise.
4185         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4186         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4187         * config/i386/cygming-crtbegin.c: Likewise.
4188         * config/i386/cygming-crtend.c: Likewise.
4189         * config/ia64/fde-vms.c: Likewise.
4190         * config/ia64/unwind-ia64.c: Likewise.
4191         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4192         * config/rs6000/darwin-fallback.c: Likewise.
4193         * config/stormy16/lib2funcs.c: Likewise.
4194         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4195         * crtstuff.c: Likewise.
4196         * dfp-bit.h: Likewise.
4197         * emutls.c: Likewise.
4198         * fixed-bit.c: Likewise.
4199         * fp-bit.c: Likewise.
4200         * generic-morestack-thread.c: Likewise.
4201         * generic-morestack.c: Likewise.
4202         * libgcc2.c: Likewise.
4203         * libgcov.c: Likewise.
4204         * unwind-dw2-fde-dip.c: Likewise.
4205         * unwind-dw2-fde.c: Likewise.
4206         * unwind-dw2.c: Likewise.
4207         * unwind-sjlj.c: Likewise.
4209 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4211         * configure.ac: Include ../config/picflag.m4.
4212         (GCC_PICFLAG): Call it.
4213         Substitute.
4214         * configure: Regenerate.
4215         * Makefile.in (gcc_srcdir): Remove.
4216         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4217         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4218         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4219         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4220         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4221         Use $<.
4222         Remove comment.
4223         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4224         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4225         to refer to libgcc2.c.
4226         Use $<.
4227         * config/darwin-64.c: New file.
4228         * config/darwin-crt3.c: Remove comment.
4229         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4230         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4231         config/udivmodsi4.c: New files.
4232         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4233         config/memset.c: New files.
4234         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4235         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4236         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4237         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4238         * config/t-openbsd-thread: New file.
4239         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4240         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4241         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4242         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4243         qrnnd.S.
4244         Adapt filename.
4245         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4246         to refer to gthr-posix.c.
4247         * config/alpha/t-vms (LIB2ADD): Set.
4248         * config/alpha/vms-gcc_shell_handler.c: New file.
4249         * config/arm/bpabi.c, config/arm/fp16.c,
4250         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4251         config/arm/unaligned-funcs.c: New files.
4252         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4253         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4254         * config/arm/t-linux: Likewise.
4255         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4256         * config/arm/t-netbsd: New file.
4257         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4258         * config/arm/t-symbian (LIB2ADD_ST): Set.
4259         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4260         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4261         * config/bfin/t-elf: New file.
4262         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4263         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4264         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4265         config/c6x/ltf.c: New files.
4266         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4267         (HOST_LIBGCC2_CFLAGS): Set.
4268         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4269         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4270         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4271         New files.
4272         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4273         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4274         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4275         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4276         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4277         files.
4278         * config/frv/t-frv (LIB2ADD): Set.
4279         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4280         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4281         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4282         config/h8300/popcounthi2.c: New files.
4283         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4284         * config/i386/gthr-win32.c: New file.
4285         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4286         * config/i386/t-cygwin: Likewise.
4287         * config/i386/t-darwin, config/i386/t-darwin64,
4288         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4289         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4290         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4291         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4292         * config/ia64/quadlib.c: New file.
4293         * config/ia64/t-hpux (LIB2ADD): Set.
4294         * config/ia64/t-ia64: Add comment.
4295         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4296         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4297         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4298         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4299         * config/m32c/t-m32c (LIB2ADD): Set.
4300         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4301         * config/m32r/t-m32r: Likewise.
4302         * config/m68k/fpgnulib.c: New file.
4303         * config/m68k/t-floatlib (LIB2ADD): Set.
4304         (xfgnulib.c): New target.
4305         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4306         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4307         * config/mep/t-mep (LIB2ADD): Set.
4308         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4309         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4310         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4311         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4312         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4313         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4314         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4315         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4316         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4317         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4318         New files.
4319         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4320         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4321         * config/pa/fptr.c, config/pa/lib2funcs.S,
4322         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4323         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4324         (LIB2ADD, LIB2ADD_ST): Set.
4325         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4326         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4327         Set.
4328         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4329         * config/pdp11/t-pdp11: New file.
4330         * config/picochip/libgccExtras/adddi3.S,
4331         config/picochip/libgccExtras/ashlsi3.S,
4332         config/picochip/libgccExtras/ashrsi3.S,
4333         config/picochip/libgccExtras/clzsi2.S,
4334         config/picochip/libgccExtras/cmpsi2.S,
4335         config/picochip/libgccExtras/divmod15.S,
4336         config/picochip/libgccExtras/divmodhi4.S,
4337         config/picochip/libgccExtras/divmodsi4.S,
4338         config/picochip/libgccExtras/lshrsi3.S,
4339         config/picochip/libgccExtras/parityhi2.S,
4340         config/picochip/libgccExtras/popcounthi2.S,
4341         config/picochip/libgccExtras/subdi3.S,
4342         config/picochip/libgccExtras/ucmpsi2.S,
4343         config/picochip/libgccExtras/udivmodhi4.S,
4344         config/picochip/libgccExtras/udivmodsi4.S: New files.
4345         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4346         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4347         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4348         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4349         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4350         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4351         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4352         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4353         files.
4354         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4355         (HOST_LIBGCC2_CFLAGS): Set.
4356         * config/rs6000/t-darwin64: New file.
4357         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4358         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4359         * config/rs6000/t-ppccomm (LIB2ADD): Add
4360         $(srcdir)/config/rs6000/tramp.S.
4361         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4362         Add  $(srcdir)/config/rs6000/eabi.S.
4363         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4364         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4365         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4366         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4367         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4368         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4369         * config/rs6000/tramp.S: New file.
4370         * config/s390/t-tpf: Remove.
4371         * config/sh/linux-atomic.S: New file.
4372         * config/sh/t-linux (LIB2ADD): Set.
4373         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4374         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4375         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4376         to unwind-dw2.c.
4377         (HOST_LIBGCC2_CFLAGS): Set.
4378         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4379         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4380         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4381         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4382         config/spu/mfc_multi_tag_release.c,
4383         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4384         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4385         config/spu/multi3.c: New files.
4386         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4387         (HOST_LIBGCC2_CFLAGS): Set.
4388         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4389         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4390         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4391         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4392         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4393         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4394         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4395         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4396         config/stormy16/umodsi3.c: New files.
4397         * config/xtensa/lib2funcs.S: New file.
4398         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4399         * config/xtensa/t-xtensa (LIB2ADD): Set.
4400         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4401         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4402         Add t-freebsd-thread to tmake_file for posix threads.
4403         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4404         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4405         (*-*-lynxos*): Likewise.
4406         (*-*-netbsd*): Likewise.
4407         (*-*-openbsd*): Likewise.
4408         Add t-openbsd-thread to tmake_file for posix threads.
4409         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4410         (*-*-vxworks*): Set tmake_file.
4411         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4412         (alpha*-*-freebsd*): Likewise.
4413         (alpha*-*-netbsd*): Likewise.
4414         (alpha*-*-openbsd*): Likewise.
4415         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4416         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4417         (alpha*-dec-*vms*): Likewise.
4418         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4419         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4420         (bfin*-uclinux*): Likewise.
4421         (bfin*-linux-uclibc*): Likewise.
4422         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4423         (crisv32-*-none): Likewise.
4424         (cris-*-elf): Likewise.
4425         (cris-*-none): Likewise.
4426         (cris-*-linux*, crisv32-*-linux*): Likewise.
4427         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4428         tmake_file.
4429         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4430         tmake_file.
4431         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4432         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4433         (x86_64-*-elf*): Likewise.
4434         (i[34567]86-*-nto-qnx*): Likewise.
4435         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4436         win32 threads.
4437         (x86_64-*-mingw*): Likewise.
4438         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4439         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4440         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4441         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4442         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4443         tmake_file.
4444         (mipsisa64sr71k-*-elf*): Likewise.
4445         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4446         (mips-*-elf*, mipsel-*-elf*): Likewise.
4447         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4448         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4449         (mips*-*-rtems*): Likewise.
4450         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4451         to tmake_file.
4452         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4453         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4454         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4455         (spu-*-elf*): Likewise.
4456         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4458 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4460         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4461         $(srcdir) to refer to $(LIB1ASMSRC).
4462         Use $<.
4463         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4464         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4465         config/arm/lib1funcs.S: New files.
4466         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4467         * config/arm/t-arm: New file.
4468         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4469         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4470         config/arm/t-strongarm-elf: New files.
4471         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4472         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4473         * config/avr/lib1funcs.S: New file.
4474         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4475         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4476         * config/c6x/lib1funcs.S: New file.
4477         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4478         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4479         * config/frv/lib1funcs.S: New file.
4480         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4481         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4482         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4483         * config/ia64/__divxf3.asm: Rename to ...
4484         * config/ia64/__divxf3.S: ... this.
4485         Adapt lib1funcs.asm filename.
4486         * config/ia64/_fixtfdi.asm: Rename to ...
4487         * config/ia64/_fixtfdi.S: ... this.
4488         Adapt lib1funcs.asm filename.
4489         * config/ia64/_fixunstfdi.asm: Rename to ...
4490         * config/ia64/_fixunstfdi.S: ... this.
4491         Adapt lib1funcs.asm filename.
4492         * config/ia64/_floatditf.asm: Rename to ...
4493         * config/ia64/_floatditf.S: ... this.
4494         Adapt lib1funcs.asm filename.
4495         * config/ia64/lib1funcs.S: New file.
4496         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4497         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4498         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4499         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4500         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4501         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4502         * config/mep/lib1funcs.S: New file.
4503         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4504         * config/mips/mips16.S: New file.
4505         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4506         * config/pa/milli64.S: New file.
4507         * config/pa/t-linux, config/pa/t-linux64: New files.
4508         * config/picochip/lib1funcs.S: New file.
4509         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4510         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4511         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4512         * config/sh/t-netbsd: New file.
4513         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4514         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4515         * config/sh/t-sh64: New file.
4516         * config/sparc/lb1spc.S: New file.
4517         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4518         filename.
4519         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4520         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4521         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4522         config/xtensa/lib1funcs.S: New files.
4523         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4524         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4525         tmake_file.
4526         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4527         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4528         (arm*-*-linux*): Likewise.
4529         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4530         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4531         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4532         (arm*-*-ecos-elf): Likewise.
4533         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4534         (arm*-*-rtems*): Likewise.
4535         (arm*-*-elf): Likewise.
4536         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4537         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4538         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4539         (bfin*-uclinux*): Likewise.
4540         (bfin*-linux-uclibc*): Likewise.
4541         (bfin*-rtems*): Likewise.
4542         (bfin*-*): Likewise.
4543         (fido-*-elf): Merge into m68k-*-elf*.
4544         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4545         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4546         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4547         (h8300-*-elf*): Likewise.
4548         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4549         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4550         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4551         (i[34567]86-*-mingw*): Likewise.
4552         (x86_64-*-mingw*): Likewise.
4553         (i[34567]86-*-interix3*): Likewise.
4554         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4555         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4556         (m68k-*-elf*): Also handle fido-*-elf.
4557         Add m68k/t-floatlib to tmake_file.
4558         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4559         (m68k-*-linux*): Likewise.
4560         (m68k-*-rtems*): Likewise.
4561         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4562         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4563         sh64*-*-*.
4564         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4565         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4566         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4567         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4568         sh/t-netbsd to tmake_file.
4569         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4570         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4571         (sh-wrs-vxworks): Likewise.
4572         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4573         *-leon[3-9]*.
4574         (v850*-*-*): Add v850/t-v850 to tmake_file.
4575         (vax-*-linux*): Add vax/t-linux to tmake_file.
4576         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4578 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4580         * crtstuff.c: New file.
4581         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4582         (CRTSTUFF_T_CFLAGS): Define.
4583         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4584         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4585         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4586         crtstuff.c.
4587         Use $<.
4588         (crtbeginT.o): Use $(objext).
4589         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4590         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4591         (gcc-extra-parts): Remove.
4592         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4593         Set extra_parts.
4594         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4595         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4596         Add t-crtstuff-pic to tmake_file.
4597         (*-*-lynxos*): New case.
4598         Set tmake_file, extra_parts.
4599         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4600         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4601         *-*-netbsdelf[2-9]*.
4602         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4603         (*-*-rtems*): Set extra_parts.
4604         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4605         (*-*-uclinux*): New case.
4606         Set extra_parts.
4607         (*-*-vms*): New case.
4608         Set tmake_file, extra_parts.
4609         (*-*-elf): Set extra_parts.
4610         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4611         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4612         vms/t-vms64.
4613         Set extra_parts.
4614         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4615         Set extra_parts.
4616         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4617         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4618         (arm-wrs-vxworks): Append to tmake_file.
4619         Set extra_parts.
4620         (arm*-*-uclinux*): Set extra_parts.
4621         (arm*-*-ecos-elf): Likewise.
4622         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4623         arm*-*-eabi*.
4624         (arm*-*-rtems*): Set extra_parts.
4625         (arm*-*-elf): Likewise.
4626         (avr-*-rtems*): Clear extra_parts.
4627         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4628         Set extra_parts.
4629         (bfin*-uclinux*): Likewise.
4630         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4631         (bfin*-rtems*): Append to tmake_file.
4632         Set extra_parts.
4633         (bfin*-*): Likewise.
4634         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4635         (crisv32-*-elf): ... this.
4636         (crisv32-*-none): ... this.
4637         (cris-*-elf, cris-*-none): New cases.
4638         Add cris/t-elfmulti to tmake_file.
4639         (fr30-*-elf): Append to tmake_file.
4640         Set extra_parts.
4641         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4642         Set extra_parts.
4643         (h8300-*-rtems*): Append to tmake_file.
4644         Set extra_parts.
4645         (h8300-*-elf*): Likewise.
4646         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4647         Set extra_parts.
4648         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4649         Set extra_parts.
4650         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4651         (x86_64-*-elf*): Likewise.
4652         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4653         (x86_64-*-freebsd*): Likewise.
4654         (x86_64-*-netbsd*): Likewise.
4655         (i[34567]86-*-linux*): Likewise.
4656         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4657         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4658         (x86_64-*-linux*): Likewise.
4659         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4660         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4661         tmake_file.
4662         Set extra_parts.
4663         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4664         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4665         Append to extra_parts, remove crtbegin.o, crtend.o.
4666         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4667         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4668         crtend.o, crtbeginS.o, crtendS.o.
4669         (ia64*-*-linux*): Comment extra_parts.
4670         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4671         Set extra_parts.
4672         (iq2000*-*-elf*): Clear extra_parts.
4673         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4674         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4675         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4676         (m32r-*-rtems*): ... this.
4677         Add m32r/t-m32r to tmake_file.
4678         (m68k-*-elf*): Add t-crtin to tmake_file.
4679         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4680         (mcore-*-elf): Likewise.
4681         (microblaze*-*-*): Set extra_parts.
4682         (mips*-sde-elf*): New case.
4683         Set tmake_file, extra_parts.
4684         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4685         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4686         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4687         tmake_file.
4688         Set extra_parts.
4689         (mipsisa64sr71k-*-elf*): Likewise.
4690         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4691         (mips-*-elf*, mipsel-*-elf*): Likewise.
4692         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4693         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4694         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4695         (mips*-*-rtems*): Likewise.
4696         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4697         (moxie-*-*): Split into ...
4698         (moxie-*-elf, moxie-*-uclinux*): ... this.
4699         Add to extra_parts, remove crtbegin.o, crtend.o.
4700         (moxie-*-rtems*): New case.
4701         Set tmake_file.
4702         Clear extra_parts.
4703         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4704         Set extra_parts.
4705         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4706         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4707         tmake_file.
4708         Set extra_parts.
4709         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4710         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4711         Set extra_parts.
4712         (powerpc-*-eabisim*): Likewise.
4713         (powerpc-*-elf*): Likewise.
4714         (powerpc-*-eabialtivec*): Likewise.
4715         (powerpc-xilinx-eabi*): Likewise.
4716         (powerpc-*-eabi*): Likewise.
4717         (powerpc-*-rtems*): Likewise.
4718         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4719         tmake_file.
4720         Set extra_parts.
4721         (powerpc-*-lynxos*): Add to tmake_file.
4722         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4723         rs6000/t-crtstuff, t-crtstuff-pic.
4724         Set extra_parts.
4725         (powerpcle-*-eabisim*): Likewise.
4726         (powerpcle-*-eabi*): Likewise.
4727         (rx-*-elf): Remove extra_parts.
4728         (s390x-ibm-tpf*): Set extra_parts.
4729         (score-*-elf): Set extra_parts.
4730         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4731         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4732         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4733         (sh64l*-*-netbsd*): Split into ...
4734         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4735         Add t-crtstuff-pic to tmake_file.
4736         Set extra_parts.
4737         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4738         Set extra_parts.
4739         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4740         (sparc-*-elf*): Remove t-crtin from tmake_file.
4741         Add to extra_parts, remove crtbegin.o, crtend.o.
4742         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4743         (sparc64-*-linux*): Likewise.
4744         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4745         Add to extra_parts, remove crtbegin.o, crtend.o.
4746         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4747         Add to extra_parts, remove crtbegin.o, crtend.o.
4748         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4749         Add to extra_parts, remove crtbegin.o, crtend.o.
4750         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4751         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4752         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4753         Set extra_parts.
4754         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4755         Set extra_parts.
4756         (tic6x-*-*): Change to ...
4757         (tic6x-*-elf): ... this.
4758         Set extra_parts.
4759         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4760         Set extra_parts.
4761         (am33_2.0-*-linux*): Add comment.
4762         (mep*-*-*): Add mep/t-mep to tmake_file.
4763         Set extra_parts.
4764         * config/alpha/t-vms: New file.
4765         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4766         * config/arm/crti.S, config/arm/crtn.S: New files.
4767         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4768         * config/bfin/crtlibid.S: New file.
4769         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4770         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4771         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4772         (crti.o, crtin.o): New rules.
4773         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4774         * config/c6x/t-uclinux: New file.
4775         * config/cris/t-elfmulti: New file.
4776         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4777         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4778         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4779         * config/frv/t-frv: New file.
4780         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4781         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4782         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4783         New files.
4784         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4785         refer to cygming-crtbegin.c, cygming-crtend.c.
4786         Use $<.
4787         * config/i386/t-nto: New file.
4788         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4789         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4790         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4791         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4792         Use .S extension.
4793         Use $<.
4794         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4795         (crtinitS.o): New rule.
4796         * config/ia64/vms-crtinit.S: New file.
4797         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4798         * config/m32r/initfini.c: New file.
4799         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4800         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4801         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4802         * config/mep/t-mep: New file.
4803         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4804         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4805         * config/mips/crti.S, config/mips/crtn.S: New files.
4806         * config/mips/t-crtstuff: New file.
4807         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4808         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4809         (CUSTOM_CRTIN): Set.
4810         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4811         dependencies.
4812         Use $(srcdir) to refer to crti.S, crtn.S.
4813         Use .S extension, $<.
4814         * config/moxie/crti.asm: Rename to ...
4815         * config/moxie/crti.S: ... this.
4816         * config/moxie/crtn.asm: Rename to ...
4817         * config/moxie/crtn.S: ... this.
4818         * config/moxie/t-moxie: Remove.
4819         * config/pa/stublib.c: New file.
4820         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4821         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4822         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4823         * config/rs6000/t-crtstuff: New file.
4824         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4825         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4826         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4827         Make output file explicit.
4828         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4829         Make output file explicit.
4830         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4831         Make output file explicit.
4832         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4833         Make output file explicit.
4834         * config/score/crti.S, config/score/crtn.S: New files.
4835         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4836         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4837         files.
4838         * config/sh/t-sh, config/sh/t-superh: New files.
4839         * config/sparc/t-linux64: New file.
4840         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4841         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4842         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4843         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4844         * config/t-crtin: Remove.
4845         * config/t-crtstuff-pic: New file.
4846         * config/t-sol2 (CUSTOM_CRTIN): Set.
4847         (crti.o, crtn.o): New rules.
4848         * config/vms/t-vms: New file.
4849         * config/vms/vms-ucrt0.c: New file.
4850         * config/xtensa/t-elf: New file.
4852 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4854         * Makefile.in (SHLIB_NM_FLAGS): Set.
4855         * mkmap-flat.awk, mkmap-symver.awk: New files.
4856         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4857         exceptions.
4858         * configure: Regenerate.
4859         * config/libgcc-glibc.ver: New file.
4860         * config/libgcc-libsystem.ver: New file.
4861         * config/t-libunwind (SHLIB_LC): Set.
4862         * config/t-linux: New file.
4863         * config/t-slibgcc (INSTALL_SHLIB): New.
4864         (SHLIB_INSTALL): Use it.
4865         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4866         to mkmap-symver.awk.
4867         (SHLIB_MAPFILES): Don't append, adapt pathname.
4868         (SHLIB_VERPFX): Set.
4869         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4870         to mkmap-symver.awk.
4871         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4872         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4873         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4874         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4875         to mkmap-flat.awk.
4876         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4877         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4878         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4879         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4880         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4881         * config/i386/libgcc-darwin.10.4.ver,
4882         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4883         New files.
4884         * config/i386/t-darwin: Remove.
4885         * config/i386/t-darwin64: Likewise.
4886         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4887         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4888         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4889         * config/i386/t-linux: New file.
4890         * config/i386/t-mingw32: New file.
4891         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4892         * config/ia64/t-glibc: Rename to ...
4893         * config/ia64/t-linux: ... this.
4894         (SHLIB_MAPFILES): Set.
4895         * config/ia64/t-glibc-libunwind: Rename to ...
4896         * config/ia64/t-linux-libunwind: ... this.
4897         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4898         * config/ia64/t-slibgcc-hpux: New file.
4899         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4900         * config/m68k/t-slibgcc-elf-ver: New file.
4901         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4902         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4903         to mkmap-flat.awk.
4904         * config/pa/t-slibgcc-hpux: New file.
4905         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4906         files.
4907         * config/rs6000/libgcc-darwin.10.4.ver,
4908         config/rs6000/libgcc-darwin.10.5.ver: New files.
4909         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4910         config/rs6000/libgcc-glibc.ver.
4911         * config/rs6000/libgcc-ppc64.ver: Rename to
4912         config/rs6000/libgcc-ibm-ldouble.ver.
4913         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4914         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4915         * config/rs6000/t-ldbl128: Rename to ...
4916         * config/rs6000/t-linux: ... this.
4917         (SHLIB_MAPFILES): Adapt filename.
4918         * config/rs6000/t-slibgcc-aix: New file.
4919         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4920         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4921         libgcc-excl.ver, libgcc-glibc.ver.
4922         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4923         * config/sparc/libgcc-glibc.ver: New file.
4924         * config/sparc/t-linux: New file.
4925         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4926         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4927         t-slibgcc-elf-ver to tmake_file.
4928         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4929         *-*-freebsd[34].
4930         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4931         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4932         t-slibgcc-elf-ver, t-linux to tmake_file.
4933         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4934         tmake_file.
4935         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4936         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4937         (alpha*-dec-*vms*): Likewise.
4938         (arm*-*-freebsd*): Append to tmake_file.
4939         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4940         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4941         arm*-*-linux-*eabi.
4942         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4943         tmake_file for arm*-*-symbianelf*.
4944         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4945         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4946         cris/t-linux.
4947         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4948         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4949         pa/t-slibgcc-dwarf-ver to tmake_file.
4950         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4951         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4952         (hppa*64*-*-hpux11*): Likewise.
4953         (hppa[12]*-*-hpux11*): Likewise.
4954         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4955         i386/t-crtpc, i386/t-crtfm.
4956         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4957         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4958         to tmake_file.
4959         Add i386/t-cygwin to tmake_file.
4960         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4961         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4962         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4963         to tmake_file.
4964         Add i386/t-mingw32 to tmake_file.
4965         (x86_64-*-mingw*): Likewise.
4966         (ia64*-*-freebsd*): Append to tmake_file.
4967         (ia64*-*-linux*): Append to tmake_file.
4968         Replace ia64/t-glibc by ia64/t-linux.
4969         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4970         system libunwind.
4971         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4972         t-slibgcc-hpux to tmake_file.
4973         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4974         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4975         (m32rle-*-linux*): Likewise.
4976         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4977         sjlj exceptions.
4978         (microblaze*-linux*): New case.
4979         Append to tmake_file, add t-slibgcc-nolc-override.
4980         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4981         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4982         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4983         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4984         rs6000/t-slibgcc-aix to tmake_file.
4985         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4986         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4987         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4988         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4989         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4990         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4991         sh*-*-linux*.
4992         (sparc-*-linux*): Append to tmake_file for *-leon*.
4993         Add sparc/t-linux to tmake_file for non-Leon targets.
4994         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4995         (tic6x-*-uclinux): New case.
4996         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4997         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4998         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4999         (am33_2.0-*-linux*): Append to tmake_file.
5000         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5001         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5002         x86_64-*-kfreebsd*-gnu.
5003         Add i386/t-linux to tmake_file.
5005 2011-10-28  Ian Lance Taylor  <iant@google.com>
5007         * config/i386/morestack.S: Correct CFI information to do proper
5008         returns throughout function.  In 32-bit mode, save %ebx so that it
5009         is restored on unwind.
5011 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5013         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5014         case where B3 isn't the return register.
5016         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5017         logic for doubleword pops.
5019 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5021         * config/rs6000/t-freebsd: Add wildcard.
5023 2011-10-21  Paul Brook  <paul@codesourcery.com>
5025         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5027 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5028             Eric Botcazou  <ebotcazou@adacore.com>
5030         PR target/50737
5031         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5032         fs->signal_frame to 1.
5034 2011-10-07  Ian Lance Taylor  <iant@google.com>
5036         * generic-morestack-thread.c: #include <errno.h>.
5038 2011-10-07  Ian Lance Taylor  <iant@google.com>
5040         PR target/46093
5041         * generic-morestack.c (__generic_morestack): Make sure the segment
5042         is large enough for both the stack frame and the copied
5043         parameters.
5045 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5047         PR bootstrap/49804
5048         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5049         extra_parts.
5051 2011-09-28  Nick Clifton  <nickc@redhat.com>
5053         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5054         64-bit doubles are not enabled.
5055         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5056         and floatunsisf functions.
5058 2011-09-13  Paul Brook  <paul@codesourcery.com>
5060         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5061         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5062         * unwind-arm-common.inc: New file.
5063         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5064         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5065         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5066         * config/c6x/libunwind.S: New file.
5067         * config/c6x/pr-support.c: New file.
5068         * config/c6x/unwind-c6x.c: New file.
5069         * config/c6x/unwind-c6x.h: New file.
5070         * config/c6x/t-c6x-elf: New file.
5072 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5074         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5075         (ASM_DIVZERO): Ditto.
5076         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5078 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5080         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5082 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5084         PR target/50090
5085         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5086         instead of an assembly one.
5088 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5090         PR bootstrap/50047
5091         * Makefile.in (install-unwind_h): Create
5092         $(gcc_objdir)/include/unwind.h atomically.
5094 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5096         * Makefile.in (install-unwind_h): Remove destination file first.
5098 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5100         * sync.c: New file.
5101         * config/mips/t-mips16: New file.
5102         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5103         (mips*-*-linux*): Likewise.
5104         (mips*-sde-elf*): Likewise.
5105         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5106         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5107         Add mips/t-mips16 to tmake_file.
5108         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5109         (mips-*-elf*): Likewise.
5110         (mips64-*-elf*): Likewise.
5111         (mips64orion-*-elf*): Likewise.
5112         (mips*-*-rtems*): Likewise.
5113         (mipstx39-*-elf*): Likewise.
5114         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5115         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5116         LIBGCC_SYNC_CFLAGS.
5117         Use $(srcdir) to refer to sync.c.
5118         Use $<.
5119         ($(libgcc-sync-funcs-o)): Likewise.
5120         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5121         ($(libgcc-sync-funcs-s-o)): Likewise.
5123 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5125         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5126         t-libunwind.
5128 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5130         PR other/48007
5131         * config/i386/value-unwind.h: New.
5133 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5135         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5136         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5137         Add to tmake_file rather than overriding it.
5139 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5141         * config/t-softfp: Remove.
5142         * soft-fp: Moved from ../gcc/config.
5143         * soft-fp/README: Remove t-softfp reference.
5144         * soft-fp/t-softfp: Move to config/t-softfp.
5145         (softfp_machine_header): Remove.
5146         (softfp_file_list): Remove config subdir.
5147         (soft-fp-objects): New variable.
5148         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5149         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5150         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5151         * config/t-softfp-excl: New file.
5152         * config/t-softfp-sfdf: New file.
5153         * config/t-softfp-tf: New file.
5154         * config/no-sfp-machine.h: New file.
5155         * config/arm/sfp-machine.h: New file.
5156         * config/arm/t-softfp: New file.
5157         * config/c6x/sfp-machine.h: New file.
5158         * config/i386/32/t-fprules-softfp: Rename to ...
5159         * config/i386/32/t-softfp: ... this.
5160         (tifunctions, LIB2ADD): Remove.
5161         (softfp_int_modes): Override.
5162         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5163         subdir.
5164         * config/i386/64/eqtf2.c: Likewise.
5165         * config/i386/64/getf2.c: Likewise.
5166         * config/i386/64/letf2.c: Likewise.
5167         * config/ia64/sft-machine.h: New file.
5168         * config/ia64/t-fprules-softfp: Rename to ...
5169         * config/ia64/t-softfp: ... this.
5170         * config/lm32/sfp-machine.h: New file.
5171         * config/moxie/t-moxie-softfp: Remove.
5172         * config/rs6000/ibm-ldouble-format: New file.
5173         * config/rs6000/ibm-ldouble.c: New file.
5174         * config/rs6000/libgcc-ppc-glibc.ver: New file
5175         * config/rs6000/libgcc-ppc64.ver: New file
5176         * config/rs6000/sfp-machine.h: New file.
5177         * config/rs6000/t-freebsd: New file.
5178         * config/rs6000/t-ibm-ldouble: New file.
5179         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5180         libgcc-ppc-glibc.ver.
5181         * config/rs6000/t-linux64: New file.
5182         * config/rs6000/t-ppccomm (LIB2ADD): Add
5183         $(srcdir)/config/rs6000/ibm-ldouble.c.
5184         * config/rs6000/t-ppccomm-ldbl: New file.
5185         * config/score/sfp-machine.h: New file.
5186         * config.host (sfp_machine_header): Explain.
5187         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5188         t-softfp to tmake_file.
5189         (arm*-*-uclinux*): Likewise.
5190         (arm*-*-ecos-elf): Likewise.
5191         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5192         (arm*-*-rtems*): Likewise.
5193         (arm*-*-elf): Likewise.
5194         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5195         in tmake_file.
5196         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5197         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5198         (lm32-*-uclinux*): Likewise.
5199         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5200         t-softfp-excl, t-softfp.
5201         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5202         (powerpc64-*-darwin*): Likewise.
5203         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5204         to tmake_file.
5205         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5206         tmake_file.
5207         (powerpc-*-eabisim*): Likewise.
5208         (powerpc-*-elf*): Likewise.
5209         (powerpc-*-eabialtivec*): Likewise.
5210         (powerpc-xilinx-eabi*): Likewise.
5211         (powerpc-*-rtems*): Likewise.
5212         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5213         t-softfp-excl, t-softfp to tmake_file.
5214         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5215         rs6000/t-ppccomm-ldbl to tmake_file.
5216         (powerpcle-*-elf*): Likewise.
5217         (powerpcle-*-eabisim*): Likewise.
5218         (powerpcle-*-eabi*): Likewise.
5219         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5220         rs6000/t-ibm-ldouble to tmake_file.
5221         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5222         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5223         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5224         (tic6x-*-*): Likewise.
5225         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5226         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5227         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5228         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5229         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5230         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5231         t-softfp to tmake_file.
5232         * configure.ac (sfp_machine_header): Provide default if unset.
5233         Substitute.
5234         Link sfp-machine.h to config/$sfp_machine_header.
5235         * configure: Regenerate.
5237 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5239         * Makefile.in (double_type_size, long_double_type_size): Set.
5240         Remove $(fpbit-in-libgcc) support.
5241         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5242         (fpbit-src): New variable.
5243         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5244         Compile with -DFLOAT $(FPBIT_CFLAGS).
5245         Use $<.
5246         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5247         Compile with $(FPBIT_CFLAGS).
5248         Use $<.
5249         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5250         Compile with -DFLOAT $(TPBIT_CFLAGS).
5251         Use $<.
5252         * configure.ac (double_type_size, long_double_type_size):
5253         Determine and substitute.
5254         * configure: Regenerate.
5255         * fp-bit.c, fp-bit.h: New files.
5256         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5257         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5258         * config/mips/t-mips: New file.
5259         * config/mips/t-sdemtk: New file.
5260         * config/rs6000/ppc64-fp.c: New file.
5261         * config/rs6000/t-darwin (LIB2ADD): Add
5262         $(srcdir)/config/rs6000/ppc64-fp.c.
5263         * config/rs6000/t-ppc64-fp: New file.
5264         * config/rx/rx-lib.h: New file.
5265         * config/rx/t-rx (FPBIT): Set to true.
5266         ($(gcc_objdir)/fp-bit.c): Remove.
5267         (DPBIT): Set to true only with -m64bit-doubles.
5268         ($(gcc_objdir)/dp-bit.c): Remove.
5269         * config/sparc/t-softfp: Remove.
5270         * config/spu/t-elf: New file.
5271         * config/t-fdpbit, config/t-fpbit: New files.
5272         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5273         (mips*-*-*): Likewise.
5274         (arm-wrs-vxworks): Likewise.
5275         (arm*-*-freebsd*): Likewise.
5276         (avr-*-rtems*): Add t-fpbit to tmake_file.
5277         (avr-*-*): Likewise.
5278         (bfin*-elf*): Add t-fdpbit to tmake_file.
5279         (bfin*-uclinux*): Likewise.
5280         (bfin*-linux-uclibc*): Likewise.
5281         (bfin*-rtems*): New case.
5282         Add t-fdpbit to tmake_file.
5283         (bfin*-*): Add t-fdpbit to tmake_file.
5284         (crisv32-*-elf): Likewise.
5285         (cris-*-linux*): Likewise.
5286         (fr30-*-elf): Likewise.
5287         (frv-*-elf, frv-*-*linux*): Likewise.
5288         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5289         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5290         (m32r-*-elf*): Likewise.
5291         (m32rle-*-elf*): Likewise.
5292         (m32r-*-linux*): Likewise.
5293         (m32rle-*-linux*): Likewise.
5294         (mcore-*-elf): Add t-fdpbit to tmake_file.
5295         (microblaze*-*-*): Likewise.
5296         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5297         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5298         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5299         Fix typo.
5300         Add mips/t-tpbit to tmake-file.
5301         (mips*-*-linux*): Fix typo.
5302         (mips*-sde-elf*): New case
5303         Add mips/t-sdemtk unless using newlib.
5304         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5305         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5306         (mn10300-*-*): Likewise.
5307         (pdp11-*-*): Likewise.
5308         (picochip-*-*): Add t-fpbit to tmake_file.
5309         (powerpc-*-eabisimaltivec*): Likewise.
5310         (powerpc-*-eabisim*): Likewise.
5311         (powerpc-*-elf*): Likewise.
5312         (powerpc-*-eabialtivec*): Likewise.
5313         (powerpc-xilinx-eabi*): New case.
5314         Add t-fdpbit to tmake_file.
5315         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5316         (powerpc-*-rtems*): Likewise.
5317         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5318         tmake_file.
5319         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5320         tmake_file.
5321         (powerpc-*-lynxos*): Likewise.
5322         (powerpcle-*-elf*): Likewise.
5323         (powerpcle-*-eabisim*): Likewise.
5324         (powerpcle-*-eabi*): Likewise.
5325         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5326         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5327         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5328         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5329         (rx-*-elf): Add t-fdpbit to tmake_file.
5330         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5331         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5332         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5333         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5334         sh*-*-netbsd*.
5335         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5336         (sh-wrs-vxworks): Likewise.
5337         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5338         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5339         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5340         (sparc64-*-rtems*): ... new case.
5341         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5342         (spu-*-elf*): Likewise.
5343         Add spu/t-elf to tmake_file.
5344         (v850*-*-*): Add t-fdpbit to tmake_file.
5345         (xstormy16-*-elf): Likewise.
5346         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5347         (mep*-*-*): Likewise.
5349 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5351         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5352         variables.
5353         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5354         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5355         (install-unwind_h): New target.
5356         (all): Depend on it.
5357         * config.host (unwind_header): New variable.
5358         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5359         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5360         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5361         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5362         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5363         Set unwind_header.
5364         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5365         Set unwind_header.
5366         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5367         arm*-*-eabi*.
5368         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5369         Set unwind_header.
5370         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5371         (ia64*-*-freebsd*): Likewise.
5372         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5373         tmake_file.
5374         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5375         $with_system_libunwind.
5376         (ia64*-*-hpux*): Set tmake_file.
5377         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5378         (picochip-*-*): Set tmake_file.
5379         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5380         md_unwind_header.
5381         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5382         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5383         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5384         (xtensa*-*-elf*): Set tmake_file.
5385         (xtensa*-*-linux*): Likewise.
5386         * configure.ac: Include ../config/unwind_ipinfo.m4.
5387         Call GCC_CHECK_UNWIND_GETIPINFO.
5388         Link unwind.h to $unwind_header.
5389         * configure: Regenerate.
5390         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5391         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5392         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5393         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5394         * config/unwind-dw2-fde-darwin.c: New file.
5395         * config/arm/libunwind.S, config/arm/pr-support.c,
5396         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5397         config/arm/unwind-arm.h,: New files.
5398         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5399         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5400         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5401         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5402         config/ia64/unwind-ia64.h: New files.
5403         * config/picochip/t-picochip: New file.
5404         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5405         files.
5406         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5407         * config/s390/t-tpf (LIB2ADDEH): Remove.
5408         * config/t-darwin (LIB2ADDEH): Set.
5409         * config/t-eh-dw2-dip: New file.
5410         * config/t-libunwind, config/t-libunwind-elf: New files.
5411         * config/t-sol2 (LIB2ADDEH): Remove.
5412         * config/xtensa/t-xtensa: New file.
5414 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5416         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5417         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5418         long long to check rt_sigreturn syscall.
5420 2011-08-02  Alan Modra  <amodra@gmail.com>
5422         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5423         Restore for indirect call bcrtl from correct stack slot, and only
5424         if cfa+40 isn't valid.
5426 2011-08-01  Julian Brown  <julian@codesourcery.com>
5428         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5429         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5430         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5432 2011-08-01  Julian Brown  <julian@codesourcery.com>
5434         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5435         (libgcc-std.ver.in): Use above.
5436         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5437         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5438         throughout file.
5439         * config/t-fixedpoint-gnu-prefix: New file.
5440         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5441         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5442         instead of __PFX__.
5444 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5446         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5447         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5448         for x86-64.  Properly check __x86_64__ and __LP64__.
5450 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5452         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5453         version.
5454         (_FP_WS_TYPE): Likewise.
5455         (_FP_I_TYPE): Likewise.
5457 2011-07-28  Alan Modra  <amodra@gmail.com>
5459         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5460         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5461         in a plt call stub.  Do restore r2 if stopped on bctrl.
5463 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5465         * config.host (i[3456x]86-*-netware*): Remove.
5466         * config/i386/netware-crt0.c, config/i386/t-nwld,
5467         config/i386/t-slibgcc-nwld: Remove.
5469 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5471         * config.host: Handle tic6x-*-*.
5472         * config/c6x/c6x-abi.h: New file.
5474 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5476         * config/i386/crtprec.c: New file.
5477         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5478         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5479         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5480         (x86_64-*-darwin*): Likewise.
5481         (i[34567]86-*-solaris2*: Likewise.
5483 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5485         * config/alpha/crtfastmath.c: New file.
5486         * config/i386/crtfastmath.c: New file.
5487         * config/ia64/crtfastmath.c: New file.
5488         * config/mips/crtfastmath.c: New file.
5489         * config/sparc/crtfastmath.c: New file.
5491         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5492         crtfastmath.c.
5493         Add -frandom-seed=gcc-crtfastmath.
5494         * config/alpha/t-crtfm: Remove.
5495         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5496         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5498         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5499         (alpha*-dec-osf5.1*): Likewise.
5500         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5501         Add crtfastmath.o to extra_parts.
5502         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5503         Add crtfastmath.o to extra_parts.
5504         (x86_64-*-darwin*): Likewise.
5505         (x86_64-*-mingw*): Likewise.
5506         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5507         (ia64*-*-freebsd*): Likewise.
5508         (ia64*-*-linux*): Likewise.
5509         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5510         Add crtfastmath.o to extra_parts.
5512 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5514         * config/darwin-crt3.o: New file.
5515         * config/rs6000/darwin-crt2.c: New file.
5516         * config/t-darwin: New file.
5517         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5518         (crt2.o): New rule.
5519         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5520         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5521         (powerpc64-*-darwin*): Likewise.
5523 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5525         * config/i386/netware-crt0.c: New file.
5526         * config/i386/t-nwld: Rename to ...
5527         * config/i386/t-slibgcc-nwld: ... this.
5528         * config/i386/t-nwld: New file.
5529         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5530         tmake_file.
5531         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5532         extra_parts.
5534 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5536         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5537         i386/t-crtstuff.
5538         * configure: Regenerate.
5540 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5542         * dfp-bit.c, dfp-bit.h: New files.
5543         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5544         variables.
5545         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5546         ($(d64pbit-o)): Likewise.
5547         ($(d128pbit-o)): Likewise.
5548         * config/t-dfprules: New file.
5549         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5550         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5551         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5552         (x86_64-*-linux*): Likewise.
5553         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5554         (i[34567]86-*-cygwin*): Likewise.
5555         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5556         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5558 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5560         * Makfile.in (LIBGCOV): New variable.
5561         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5562         * libgcov.c: New file.
5564 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5566         * fixed-bit.c, fixed-bit.h: New files.
5567         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5568         refer to fixed-bit.c.
5570 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5572         * config.host (*local*): Remove.
5574 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5576         PR target/39150
5577         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5578         like i?86-*-solaris2.1[0-9]*.
5579         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5580         * configure.ac (i?86-*-solaris2*): Likewise.
5581         * configure: Regenerate.
5583 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5585         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5586         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5587         md_unwind_header by splitting out of...
5588         (i[34567]86-*-linux*): ... this.
5589         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5590         Remove md_unwind_header by splitting out of...
5591         (x86_64-*-linux*): ... this.
5593 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5595         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5597 2011-06-28  Nick Clifton  <nickc@redhat.com>
5599         * config.host: Recognize all V850 variants.
5601 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5603         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5605 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5607         * shared-object.mk (c_flags-$o): Save c_flags.
5608         ($(base)$(objext)): Use it.
5609         ($(base)_s$(objext)): Likewise.
5611 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5613         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5614         * libgcc-std.ver.in (GCC_4.7.0): New section.
5616 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5618         PR target/49313
5619         PR target/29524
5620         * config/avr/t-avr: Fix line endings.
5621         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5622         _parityXX2.
5624 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5625             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5627         * config/mips/irix6-unwind.h: New file.
5628         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5630 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5632         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5633         (sparc64_fallback_frame_state): Use it.
5634         (sparc64_frob_update_context): Further adjust context.
5635         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5636         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5637         * config/sparc/sol2-cn.S: Likewise.
5639 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5641         * enable-execute-stack-empty.c: New file.
5642         * enable-execute-stack-mprotect.c: New file.
5643         * config/i386/enable-execute-stack-mingw32.c: New file.
5644         * config.host (enable_execute_stack): New variable.
5645         Select appropriate variants.
5646         * configure.ac: Link enable-execute-stack.c to
5647         $enable_execute_stack.
5648         * configure: Regenerate.
5649         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5650         (lib2funcs): Remove _enable_execute_stack.
5652 2011-06-09  David S. Miller  <davem@davemloft.net>
5653             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5655         * config.host (sparc-*-linux*): Correct md_unwind_header
5656         filename.
5657         (s390x-ibm-tpf*): Fix typo.
5659 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5661         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5662         Add crtfastmath.o to extra_parts.
5663         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5664         mips/t-crtfm.
5665         * config/mips/t-crtfm: Remove.
5667 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5669         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5671 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5673         * config.host (sh*-*-linux*): Fix typo.
5675 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5677         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5678         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5679         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5680         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5681         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5682         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5683         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5684         Wrap in !__MINGW64__.
5685         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5686         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5687         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5688         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5689         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5690         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5691         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5692         Wrap in !__LP64__.
5693         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5694         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5695         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5696         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5697         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5698         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5699         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5700         * config/no-unwind.h: New file.
5701         * config.host (md_unwind_header): Document.
5702         Define.
5703         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5704         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5705         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5706         hppa[12]*-*-hpux11*): Set md_unwind_header.
5707         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5708         Set md_unwind_header.
5709         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5710         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5711         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5712         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5713         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5714         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5715         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5716         md_unwind_header.
5717         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5718         * configure: Regenerate.
5720 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5722         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5723         Set tmake_file, extra_parts.
5724         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5725         Remove O32 support.
5726         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5727         Remove O32 support.
5728         * config/mips/t-irix6: New file.
5729         * config/mips/t-slibgcc-irix: New file.
5731 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5733         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5734         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5736 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5738         * configure.ac (target_thread_file): Determine thread model.
5739         * configure: Regenerate.
5740         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5741         * config/alpha/t-alpha: New file.
5742         * config/alpha/t-crtfm: Use $<.
5743         * config/alpha/t-ieee: New file.
5744         * config/alpha/t-osf-pthread: New file.
5745         * config/alpha/t-slibgcc-osf: New file.
5746         * config/alpha/libgcc-osf5.ver: New file.
5748 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5750         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5751         tmake_file.
5752         Add crtfastmath.o to extra_parts.
5754 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5756         * config/gmon-sol2.c: Reindent.
5757         Cleanup comments.
5758         Remove, correct casts.
5759         Use STDERR_FILENO, NULL.
5760         (BASEADDRESS): Remove.
5761         (minbrk): Remove.
5762         (errno, sbrk): Remove declarations.
5763         (monstartup) [hp300]: Remove.
5764         (mcount): Remove.
5766 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5768         * Makefile.in (cpu_type): Define.
5769         * config.host (i[34567]86-*-rtems*): Handle it.
5770         (i[34567]86-*-solaris2*): Move body ...
5771         (*-*-solaris2*): ... here.
5772         New case, generalize.
5773         (sparc-*-elf*): Handle it.
5774         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5775         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5776         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5777         Fold into ...
5778         (sparc*-*-solaris2*): ... this.
5779         New case.
5780         (sparc64-*-elf*): Handle it.
5781         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5782         Merge ../gcc/config/i386/gmon-sol2.c.
5783         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5784         Use C comments.
5785         Merge ../gcc/config/i386/sol2-gc1.asm.
5786         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5787         Use C comments.
5788         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5789         Use C comments.
5790         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5791         * config/i386/t-crtstuff: New file.
5792         * config/i386/t-softfp: New file.
5793         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5794         $(T)crti.o, $(T)crtn.o): Remove.
5795         (gcrt1.o): New rule.
5796         (TARGET_LIBGCC2_CFLAGS): Remove.
5797         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5798         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5799         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5800         * config/sparc/t-sol2: New file.
5801         * config/sparc/t-crtfm: Move to ...
5802         * config/t-crtfm: ... this.
5803         Use $(cpu_type), $<.
5804         * config/t-crtin: New file.
5805         * config/sparc/t-softfp: New file.
5806         * config/sparc/t-softmul: New file.
5807         * config/t-rtems: New file.
5808         * config/t-slibgcc: New file.
5809         * config/t-slibgcc-elf-ver: New file.
5810         * config/t-slibgcc-gld: New file.
5811         * config/t-slibgcc-sld: New file.
5812         * config/t-sol2: New file.
5813         * configure.ac: Include ../config/lib-ld.m4.
5814         Call AC_LIB_PROG_LD_GNU.
5815         Substitute cpu_type.
5816         * configure: Regenerate.
5818 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5820         PR bootstrap/49173
5821         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5822         libgcc-std.ver in the build directory.
5823         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5824         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5826 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5828         * libgcc-std.ver.in: New file.
5829         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5830         variables.
5831         (libgcc-std.ver): New rule.
5832         * config/t-gnu-prefix: New file.
5834 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5836         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5838 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5840         * config/i386/darwin-lib.h: New file.
5842 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5844         * config/arm/symbian-lib.h: New.
5846 2011-05-04  Chris Demetriou  <cgd@google.com>
5848         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5849         (__x86.get_pc_thunk.bx): ...this.
5850         (__morestack): Adjust for rename, remove undef of __i686.
5852 2011-05-03  Chris Demetriou  <cgd@google.com>
5854         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5856 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5858         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5859         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5860         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5861         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5862         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5863         Remove cases.
5865 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5867         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5868         Adjust copyright year.
5870 2011-03-07  Ian Lance Taylor  <iant@google.com>
5872         * generic-morestack.c (__splitstack_find): Adjust returned stack
5873         pointer to include all registers pushed by __morestack.
5875 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5877         PR target/40125
5878         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5879         (toolexecdir): Calculate and AC_SUBST.
5880         (toolexeclibdir): Likewise.
5881         * Makefile.in (target_noncanonical): Import.
5882         (toolexecdir): Likewise.
5883         (toolexeclibdir): Likewise.
5884         * configure: Regenerate.
5886 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5888         PR target/46040
5889         * config/arm/bpabi.h: Rename to...
5890         * config/arm/bpabi-lib.h: ...this.
5892 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5894         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5895         appropriate.
5896         * configure: Regenerate.
5898 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5900         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5901         __FLOAT_WORD_ORDER__.
5902         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5903         Delete.
5905 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5907         PR other/46202
5908         * Makefile.in (install-strip): New phony target.
5910 2010-11-07  Ian Lance Taylor  <iant@google.com>
5912         PR target/46089
5913         * config/i386/morestack.S (__morestack_large_model): New
5914         function.
5916 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5918         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5919         Delete.
5920         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5922 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5924         * config/arm/bpabi.h: New file.
5925         * config/frv/frv-abi.h: New file.
5927 2010-10-01  Ian Lance Taylor  <iant@google.com>
5929         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5930         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5932 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5934         PR target/45858
5935         * config.host: Add the missing `$'.
5937 2010-09-30  Michael Eager  <eager@eagercon.com>
5939         * config.host: Add microblaze*-*-*.
5940         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5941         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5942         udivsi3.asm,umodsi3.asm}:  New.
5944 2010-09-28  Ian Lance Taylor  <iant@google.com>
5946         * configure.ac: Adjust CFI test to test assembler directly rather
5947         than checking gcc preprocessor macro.
5948         * configure: Rebuild.
5950 2010-09-27  Ian Lance Taylor  <iant@google.com>
5952         * configure.ac: Test whether assembler supports CFI directives.
5953         * config.host: Only add t-stack and i386/t-stack-i386 to
5954         tmake_file if libgcc_cv_cfi is "yes".
5955         * configure: Rebuild.
5957 2010-09-27  Ian Lance Taylor  <iant@google.com>
5959         * generic-morestack.h: New file.
5960         * generic-morestack.c: New file.
5961         * generic-morestack-thread.c: New file.
5962         * config/i386/morestack.S: New file.
5963         * config/t-stack: New file.
5964         * config/i386/t-stack-i386: New file.
5965         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5966         i386/t-stack-i386 to tmake_file.
5968 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5970         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5971         invoke ranlib after installing them.
5972         (gcc-extra-parts): Likewise.
5973         (install-leaf): Likewise.
5975 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5977         * configure: Regenerated.
5979 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5981         * configure: Regenerated.
5983 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5984             Andrew Pinski  <pinskia@gmail.com>
5986         PR target/40959
5987         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5989 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5991         PR target/45524
5992         * configure: Regenerated.
5994 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5996         * configure: Regenerate.
5998 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6000         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6001         64bit targets.
6002         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6003         for 64bit targets.
6005 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6006             Iain Sandoe  <iains@gcc.gnu.org>
6008         PR target/45476
6009         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6010         LIB2FUNCS_EXCLUDE functions.
6012 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6014         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6015         Include dfp.m4.
6016         * configure: Regenerate.
6018 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6020         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6021         i386/t-freebsd to tmake_file.
6022         * config/i386/t-freebsd: New file.
6023         * config/i386/libgcc-bsd.ver: New file.
6025 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6027         * config.host (powerpc*-eabispe*): Set tmake_file.
6028         (powerpc*-eabi*): Likewise.
6029         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6030         crtbeginS, crtendS, crtbeginT.
6032 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6034         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6035         to tmake_file.  Add crtfastmath.o to extra_parts.
6036         * config/mips/t-crtfm: New.
6038 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6040         * config.host (sparc64-*-rtems*): New target.
6042 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6044         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6045         assembler syntax.
6047 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6049         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6051 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6053         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6054         alpha-dec-osf5.0* support.
6056 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6058         * config.host: Add lm32-*-rtems*.
6060 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6061             Uros Bizjak <ubizjak@gmail.com>
6063         PR target/39048
6064         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6065         like other remaining 32-bit x86 OSes.
6066         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6067         assembler syntax.
6068         * config/i386/libgcc-sol2.ver: New file.
6069         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6071 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6073         PR c/43553
6074         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6075         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6076         is used and substitute set_use_emutls.
6077         * configure: Regenerated.
6079 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6081         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6083 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6085         PR target/38085
6086         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6087         MULTILIB_CFLAGS.
6088         ($(T)gcrt1.o): Likewise.
6089         ($(T)crt1.o): Likewise.
6090         ($(T)crti.o): Likewise.
6091         ($(T)crtn.o): Likewise.
6093 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6095         PR other/42980
6096         * Makefile.in (install): Use $(MAKE) string in rule, for
6097         parallel make.
6099 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6101         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6102         * config/mmix/t-mmix: New file.
6103         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6105 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6107         PR java/41991
6108         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6109         SHLIB_MAPFILES.
6111 2010-01-04  Anthony Green  <green@moxielogic.com>
6113         * config/moxie/crti.asm, config/moxie/crtn.asm,
6114         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6115         config/moxie/t-moxie: New files.
6116         * config.host: Add t-moxie-softfp reference.
6118 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6120         PR other/39888
6121         * config/t-slibgcc-darwin: Fix embedded rpaths for
6122         --enable-version-specific-runtime-libs, build extension stub
6123         libs exposing features available from current libgcc_s.
6125 2009-11-11  Jon Beniston <jon@beniston.com>
6127         * config.host: Add lm32 targets.
6128         * config/lm32: New directory.
6129         * config/lm32/libgcc_lm32.h: New file.
6130         * config/lm32/_mulsi3.c: New file.
6131         * config/lm32/_udivmodsi4.c: New file.
6132         * config/lm32/_divsi3.c: New file.
6133         * config/lm32/_modsi3.c: New file.
6134         * config/lm32/_udivsi3.c: New file.
6135         * config/lm32/_umodsi3.c: New file.
6136         * config/lm32/_lshrsi3.S: New file.
6137         * config/lm32/_ashrsi3.S: New file.
6138         * config/lm32/_ashlsi3.S: New file.
6139         * config/lm32/crti.S: New file.
6140         * config/lm32/crtn.S: New file.
6141         * config/lm32/t-lm32: New file.
6142         * config/lm32/t-elf: New file.
6143         * config/lm32/t-uclinux: New file.
6145 2009-10-26  Nick Clifton  <nickc@redhat.com>
6147         * config.host: Add support for RX target.
6148         * config/rx: New directory.
6149         * config/rx/rx-abi-functions.c: New file. Supplementary
6150         functions for libgcc to support the RX ABI.
6151         * config/rx/rx-abi.h: New file.  Supplementary header file for
6152         libgcc RX ABI functions.
6153         * config/rx/t-rx: New file: Makefile fragment for building
6154         libgcc for the RX.
6156 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6158         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6159         constraint of y0 to "g".
6161 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6163         * config.host: Include the s390 makefile fragments.
6164         * config/s390/32/_fixdfdi.c: New file.
6165         * config/s390/32/_fixsfdi.c: New file.
6166         * config/s390/32/_fixtfdi.c: New file.
6167         * config/s390/32/_fixunsdfdi.c: New file.
6168         * config/s390/32/_fixunssfdi.c: New file.
6169         * config/s390/32/_fixunstfdi.c: New file.
6170         * config/s390/32/t-floattodi: New file.
6171         * config/s390/libgcc-glibc.ver: New file.
6172         * config/s390/t-crtstuff: New file.
6173         * config/s390/t-linux: New file.
6174         * config/s390/t-tpf: New file.
6176 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6178         * configure.ac (AC_PREREQ): Bump to 2.64.
6180 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6182         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6184 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6186         * configure: Regenerate.
6188 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6190         * config.host (ia64-hp-*vms*): New target.
6191         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6192         with ia64-hp-*vms*.
6194 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6196         * configure.ac: Add snippet for maintainer-mode.
6197         * configure: Regenerate.
6198         * Makefile.in (AUTOCONF, configure_deps): New variables.
6199         ($(srcdir)/configure)): New rule, active only with maintainer
6200         mode turned on.
6202 2009-06-23  DJ Delorie  <dj@redhat.com>
6204         Add MeP port.
6205         * config.host: Add mep support.
6207 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6209         * config.host: Add i386/${host_address}/t-fprules-softfp and
6210         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6212         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6213         for mingw targets.
6214         * config/i386/64/_multc3.c: Likewise.
6215         * config/i386/64/_powitf2.c: Likewise.
6216         * config/i386/64/eqtf2.c: Likewise.
6217         * config/i386/64/getf2.c: Likewise.
6218         * config/i386/64/letf2.c: Likewise.
6219         * config/i386/64/letf2.c: Likewise.
6220         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6221         unsigned long long for x64 mingw targets.
6222         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6223         (_FP_I_TYPE): Define as long long for x64 mingw target.
6225 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6227         * config.host (vax-*-linux*): New.
6229 2009-05-31  Anthony Green  <green@moxielogic.com>
6231         * config.host: Add moxie support.
6232         * config/moxie/t-moxie: New file.
6234 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6236         * config.host: Add i386/${host_address}/t-fprules-softfp and
6237         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6239 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6241         * config.host: Add i386/${host_address}/t-fprules-softfp to
6242         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6244 2009-04-09  Nick Clifton  <nickc@redhat.com>
6246         * config/ia64/tf-signs.c: Change copyright header to refer to
6247         version 3 of the GNU General Public License with version 3.1
6248         of the GCC Runtime Library Exception and to point readers at
6249         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6250         web page.
6251         * config/i386/32/tf-signs.c: Likewise.
6252         * config/libbid/_addsub_dd.c: Likewise.
6253         * config/libbid/_addsub_sd.c: Likewise.
6254         * config/libbid/_addsub_td.c: Likewise.
6255         * config/libbid/_dd_to_df.c: Likewise.
6256         * config/libbid/_dd_to_di.c: Likewise.
6257         * config/libbid/_dd_to_sd.c: Likewise.
6258         * config/libbid/_dd_to_sf.c: Likewise.
6259         * config/libbid/_dd_to_si.c: Likewise.
6260         * config/libbid/_dd_to_td.c: Likewise.
6261         * config/libbid/_dd_to_tf.c: Likewise.
6262         * config/libbid/_dd_to_udi.c: Likewise.
6263         * config/libbid/_dd_to_usi.c: Likewise.
6264         * config/libbid/_dd_to_xf.c: Likewise.
6265         * config/libbid/_df_to_dd.c: Likewise.
6266         * config/libbid/_df_to_sd.c: Likewise.
6267         * config/libbid/_df_to_td.c: Likewise.
6268         * config/libbid/_di_to_dd.c: Likewise.
6269         * config/libbid/_di_to_sd.c: Likewise.
6270         * config/libbid/_di_to_td.c: Likewise.
6271         * config/libbid/_div_dd.c: Likewise.
6272         * config/libbid/_div_sd.c: Likewise.
6273         * config/libbid/_div_td.c: Likewise.
6274         * config/libbid/_eq_dd.c: Likewise.
6275         * config/libbid/_eq_sd.c: Likewise.
6276         * config/libbid/_eq_td.c: Likewise.
6277         * config/libbid/_ge_dd.c: Likewise.
6278         * config/libbid/_ge_sd.c: Likewise.
6279         * config/libbid/_ge_td.c: Likewise.
6280         * config/libbid/_gt_dd.c: Likewise.
6281         * config/libbid/_gt_sd.c: Likewise.
6282         * config/libbid/_gt_td.c: Likewise.
6283         * config/libbid/_isinfd128.c: Likewise.
6284         * config/libbid/_isinfd32.c: Likewise.
6285         * config/libbid/_isinfd64.c: Likewise.
6286         * config/libbid/_le_dd.c: Likewise.
6287         * config/libbid/_le_sd.c: Likewise.
6288         * config/libbid/_le_td.c: Likewise.
6289         * config/libbid/_lt_dd.c: Likewise.
6290         * config/libbid/_lt_sd.c: Likewise.
6291         * config/libbid/_lt_td.c: Likewise.
6292         * config/libbid/_mul_dd.c: Likewise.
6293         * config/libbid/_mul_sd.c: Likewise.
6294         * config/libbid/_mul_td.c: Likewise.
6295         * config/libbid/_ne_dd.c: Likewise.
6296         * config/libbid/_ne_sd.c: Likewise.
6297         * config/libbid/_ne_td.c: Likewise.
6298         * config/libbid/_sd_to_dd.c: Likewise.
6299         * config/libbid/_sd_to_df.c: Likewise.
6300         * config/libbid/_sd_to_di.c: Likewise.
6301         * config/libbid/_sd_to_sf.c: Likewise.
6302         * config/libbid/_sd_to_si.c: Likewise.
6303         * config/libbid/_sd_to_td.c: Likewise.
6304         * config/libbid/_sd_to_tf.c: Likewise.
6305         * config/libbid/_sd_to_udi.c: Likewise.
6306         * config/libbid/_sd_to_usi.c: Likewise.
6307         * config/libbid/_sd_to_xf.c: Likewise.
6308         * config/libbid/_sf_to_dd.c: Likewise.
6309         * config/libbid/_sf_to_sd.c: Likewise.
6310         * config/libbid/_sf_to_td.c: Likewise.
6311         * config/libbid/_si_to_dd.c: Likewise.
6312         * config/libbid/_si_to_sd.c: Likewise.
6313         * config/libbid/_si_to_td.c: Likewise.
6314         * config/libbid/_td_to_dd.c: Likewise.
6315         * config/libbid/_td_to_df.c: Likewise.
6316         * config/libbid/_td_to_di.c: Likewise.
6317         * config/libbid/_td_to_sd.c: Likewise.
6318         * config/libbid/_td_to_sf.c: Likewise.
6319         * config/libbid/_td_to_si.c: Likewise.
6320         * config/libbid/_td_to_tf.c: Likewise.
6321         * config/libbid/_td_to_udi.c: Likewise.
6322         * config/libbid/_td_to_usi.c: Likewise.
6323         * config/libbid/_td_to_xf.c: Likewise.
6324         * config/libbid/_tf_to_dd.c: Likewise.
6325         * config/libbid/_tf_to_sd.c: Likewise.
6326         * config/libbid/_tf_to_td.c: Likewise.
6327         * config/libbid/_udi_to_dd.c: Likewise.
6328         * config/libbid/_udi_to_sd.c: Likewise.
6329         * config/libbid/_udi_to_td.c: Likewise.
6330         * config/libbid/_unord_dd.c: Likewise.
6331         * config/libbid/_unord_sd.c: Likewise.
6332         * config/libbid/_unord_td.c: Likewise.
6333         * config/libbid/_usi_to_dd.c: Likewise.
6334         * config/libbid/_usi_to_sd.c: Likewise.
6335         * config/libbid/_usi_to_td.c: Likewise.
6336         * config/libbid/_xf_to_dd.c: Likewise.
6337         * config/libbid/_xf_to_sd.c: Likewise.
6338         * config/libbid/_xf_to_td.c: Likewise.
6339         * config/libbid/bid128.c: Likewise.
6340         * config/libbid/bid128_2_str.h: Likewise.
6341         * config/libbid/bid128_2_str_macros.h: Likewise.
6342         * config/libbid/bid128_2_str_tables.c: Likewise.
6343         * config/libbid/bid128_add.c: Likewise.
6344         * config/libbid/bid128_compare.c: Likewise.
6345         * config/libbid/bid128_div.c: Likewise.
6346         * config/libbid/bid128_fma.c: Likewise.
6347         * config/libbid/bid128_logb.c: Likewise.
6348         * config/libbid/bid128_minmax.c: Likewise.
6349         * config/libbid/bid128_mul.c: Likewise.
6350         * config/libbid/bid128_next.c: Likewise.
6351         * config/libbid/bid128_noncomp.c: Likewise.
6352         * config/libbid/bid128_quantize.c: Likewise.
6353         * config/libbid/bid128_rem.c: Likewise.
6354         * config/libbid/bid128_round_integral.c: Likewise.
6355         * config/libbid/bid128_scalb.c: Likewise.
6356         * config/libbid/bid128_sqrt.c: Likewise.
6357         * config/libbid/bid128_string.c: Likewise.
6358         * config/libbid/bid128_to_int16.c: Likewise.
6359         * config/libbid/bid128_to_int32.c: Likewise.
6360         * config/libbid/bid128_to_int64.c: Likewise.
6361         * config/libbid/bid128_to_int8.c: Likewise.
6362         * config/libbid/bid128_to_uint16.c: Likewise.
6363         * config/libbid/bid128_to_uint32.c: Likewise.
6364         * config/libbid/bid128_to_uint64.c: Likewise.
6365         * config/libbid/bid128_to_uint8.c: Likewise.
6366         * config/libbid/bid32_to_bid128.c: Likewise.
6367         * config/libbid/bid32_to_bid64.c: Likewise.
6368         * config/libbid/bid64_add.c: Likewise.
6369         * config/libbid/bid64_compare.c: Likewise.
6370         * config/libbid/bid64_div.c: Likewise.
6371         * config/libbid/bid64_fma.c: Likewise.
6372         * config/libbid/bid64_logb.c: Likewise.
6373         * config/libbid/bid64_minmax.c: Likewise.
6374         * config/libbid/bid64_mul.c: Likewise.
6375         * config/libbid/bid64_next.c: Likewise.
6376         * config/libbid/bid64_noncomp.c: Likewise.
6377         * config/libbid/bid64_quantize.c: Likewise.
6378         * config/libbid/bid64_rem.c: Likewise.
6379         * config/libbid/bid64_round_integral.c: Likewise.
6380         * config/libbid/bid64_scalb.c: Likewise.
6381         * config/libbid/bid64_sqrt.c: Likewise.
6382         * config/libbid/bid64_string.c: Likewise.
6383         * config/libbid/bid64_to_bid128.c: Likewise.
6384         * config/libbid/bid64_to_int16.c: Likewise.
6385         * config/libbid/bid64_to_int32.c: Likewise.
6386         * config/libbid/bid64_to_int64.c: Likewise.
6387         * config/libbid/bid64_to_int8.c: Likewise.
6388         * config/libbid/bid64_to_uint16.c: Likewise.
6389         * config/libbid/bid64_to_uint32.c: Likewise.
6390         * config/libbid/bid64_to_uint64.c: Likewise.
6391         * config/libbid/bid64_to_uint8.c: Likewise.
6392         * config/libbid/bid_b2d.h: Likewise.
6393         * config/libbid/bid_binarydecimal.c: Likewise.
6394         * config/libbid/bid_conf.h: Likewise.
6395         * config/libbid/bid_convert_data.c: Likewise.
6396         * config/libbid/bid_decimal_data.c: Likewise.
6397         * config/libbid/bid_decimal_globals.c: Likewise.
6398         * config/libbid/bid_div_macros.h: Likewise.
6399         * config/libbid/bid_dpd.c: Likewise.
6400         * config/libbid/bid_flag_operations.c: Likewise.
6401         * config/libbid/bid_from_int.c: Likewise.
6402         * config/libbid/bid_functions.h: Likewise.
6403         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6404         * config/libbid/bid_inline_add.h: Likewise.
6405         * config/libbid/bid_internal.h: Likewise.
6406         * config/libbid/bid_round.c: Likewise.
6407         * config/libbid/bid_sqrt_macros.h: Likewise.
6409 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6411         * Makefile.in: Change copyright header to refer to version
6412         3 of the GNU General Public License and to point readers at the
6413         COPYING3 file and the FSF's license web page.
6414         * config.host: Likewise.
6416 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6418         * config.host: Reorder and merge to match config.gcc change.
6420 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6422         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6424 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6426         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6427         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6428         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6429         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6431 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6433         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6434         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6436 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6438         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6439         ia64/t-softfp-compat to tmake_file.
6441         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6443         * config/ia64/__divxf3.asm: New.
6444         * config/ia64/_fixtfdi.asm: Likewise.
6445         * config/ia64/_fixunstfdi.asm: Likewise.
6446         * config/ia64/_floatditf.asm: Likewise.
6447         * config/ia64/t-fprules-softfp: Likewise.
6448         * config/ia64/t-softfp-compat: Likewise.
6449         * config/ia64/tf-signs.c: Likewise.
6451 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6453         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6455 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6457         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6458         to tmake_file.
6460 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6462         * config/t-softfp: New file.
6463         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6464         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6466 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6468         * config.host: Add m32r*-*-rtems*.
6470 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6472         * config.host: Add m32c*-*-rtems*.
6474 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6476         PR bootstrap/33100
6477         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6478         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6479         * configure: Regenerate.
6480         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6481         tmake_file here from gcc/config.gcc.
6482         Move extra_parts here from gcc/config.gcc.
6483         * config/i386/t-sol2: Move here from gcc/config/i386.
6484         Use gcc_srcdir instead of srcdir.
6486 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6488         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6489         case.
6491 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6493         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6495 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6497         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6499 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6501         Add picoChip port.
6502         * config.host: Add picochip-*-*.
6504 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6506         * config.host: Match more processor names for Xtensa.
6508 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6510         * config/i386/64/t-softfp-compat: Update comments.
6512 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6514         * config/i386/64/_divtc3-compat.c: Moved to ...
6515         * config/i386/64/_divtc3.c: Here.
6517         * config/i386/64/_multc3-compat.c: Moved to ...
6518         * config/i386/64/_multc3.c: Here.
6520         * config/i386/64/_powitf2-compat.c: Moved to ...
6521         * config/i386/64/_powitf2.c: Here.
6523         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6524         .c suffix instead of -compat.c.
6526 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6528         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6529         (_FP_MUL_MEAT_D): Ditto.
6530         (_FP_DIV_MEAT_S): Ditto.
6531         (_FP_DIV_MEAT_D): Ditto.
6533 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6535         * Makefile.in: Add support for __sync_* libgcc functions.
6537 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6539         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6541 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6543         PR boostrap/36702
6544         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6545         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6547         * config/i386/64/t-fprules-softfp: Moved to ...
6548         * config/i386/64/t-softfp-compat: This.  New.
6550 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6552         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6553         Initialize f with 0.0.
6555 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6557         PR target/36669
6558         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6560         * config/i386/64/_divtc3-compat.c: New.
6561         * config/i386/64/_multc3-compat.c: Likewise.
6562         * config/i386/64/_powitf2-compat.c: Likewise.
6563         * config/i386/64/eqtf2.c: Likewise.
6564         * config/i386/64/getf2.c: Likewise.
6565         * config/i386/64/letf2.c: Likewise.
6566         * config/i386/64/t-fprules-softfp: Likewise.
6568 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6570         * config.host: Add i386/${host_address}/t-fprules-softfp to
6571         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6572         i[34567]86-*-linux*, x86_64-*-linux*.
6574         * configure.ac: Set host_address to 64 or 32 for x86.
6575         * configure: Regenerated.
6577         * Makefile.in (config.status): Also depend on
6578         $(srcdir)/config.host.
6580         * config/i386/32/t-fprules-softfp: New.
6581         * config/i386/32/tf-signs.c: Likewise.
6583         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6585 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6586             Uros Bizjak  <ubizjak@gmail.com>
6588         * config/i386/32/sfp-machine.h: New.
6590 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6592         * config/rs6000/t-ppccomm: Remove rules that conflict with
6593         auto-generated rules.
6595 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6597         * configure.ac: sinclude override.m4.
6598         * configure: Regenerate.
6600 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6602         * configure: Regenerate.
6604 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6606         * Makefile.in (DECNUMINC): Remove
6607         -I$(MULTIBUILDTOP)../../libdecnumber.
6608         * gstdint.h: New.
6610 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6612         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6613         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6614         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6615         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6616         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6617         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6618         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6619         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6620         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6621         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6622         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6623         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6624         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6625         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6627 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6629         * config.host (sh2[lbe]*-*-linux*): Allow target.
6631 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6633         * config/rs6000/t-ppccomm: Add build rules for new files.
6634         (LIB2ADD_ST): New variable.
6636 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6638         PR target/34210
6639         PR target/35508
6640         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6641         * config/t-avr: New file. Build 16bit libgcc functions.
6643 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6645         PR target/35401
6646         * config/t-slibgcc-darwin: Make install-leaf dependent on
6647         install-darwin-libgcc-stubs instead of install.
6649 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6651         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6652         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6653         sh-*-rtemscoff*): Remove cases.
6655 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6657         * Makefile.in (all): Use install-leaf rather than install.
6658         (install): Split most of the rule into...
6659         (install-leaf): ...this new one.
6661 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6662             Paolo Bonzini  <bonzini@gnu.org>
6664         PR target/30572
6665         * Makefile.in: Use @shlib_slibdir@ substitution to get
6666         correct install name on darwin.
6667         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6669 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6671         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6672         cris-*-elf and cris-*-none.
6673         (crisv32-*-linux*): Similar, as cris-*-linux*.
6675 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6677         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6679 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6681         PR regression/33926
6682         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6683         * configure: Regenerated.
6685 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6687         * Makefile.in (dfp-filenames): Replace decimal_globals,
6688         decimal_data, binarydecimal and convert_data with
6689         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6690         and bid_convert_data, respectively.
6692 2007-09-17  Chao-ying Fu  <fu@mips.com>
6693             Nigel Stephens  <nigel@mips.com>
6695         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6696         * Makefile.in (fixed_point): Define.
6697         Check if fixed_point is yes to build support functions.
6698         * configure.ac: Check for fixed_point support.
6699         * configure: Regenerated.
6700         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6701         funcs, modes, from, to.
6703 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6705         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6707 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6709         * Makefile.in (dfp-filenames): Remove decUtility, add
6710         decDouble, decPacked, decQuad, decSingle.
6712 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6714         * config.host : Add x86_64-elf target.
6716 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6718         * configure.ac (set_have_cc_tls): Add a missing =.
6719         * configure: Regenerated.
6721 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6723         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6724         and x86_64-*-linux*.
6726         * config/t-tls: New file.
6728         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6730         * configure.ac: Include ../config/enable.m4 and
6731         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6732         supports TLS and substitute set_have_cc_tls.
6733         * configure: Regenerated.
6735 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6737         * Makefile.in: Use libbid for DFP when BID is enabled.
6739 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6741         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6742         extra_parts. Add config/i386/t-cygming to tmake_file.
6743         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6745 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6746             Danny Smith  <dannysmith@users.sourceforge.net>
6748         PR target/29498
6749         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6750         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6751         * config/i386/t-crtfm: Compile crtfastmath.o with
6752         -minline-all-stringops.
6754 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6756         * config.host (sparc-wrs-vxworks): New target.
6758 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6760         * config.host: Recognize fido.
6762 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6764         * configure: Check host, not target, for decimal float support.
6766 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6768         * config/i386/t-crtpc: New file.
6769         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6770         (x86_64-*-linux*): Ditto.
6772 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6774         * config.host (x86_64-*-mingw*): New target.
6776 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6777             H.J. Lu  <hongjiu.lu@intel.com>
6779         * Makefile.in (enable_decimal_float): New.
6780         (DECNUMINC): Add
6781         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6782         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6783         (decbits-filenames): This.
6784         (decbits-objects): New.
6785         (libgcc-objects): Add $(decbits-objects).
6787         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6788         Substitute enable_decimal_float.
6789         * configure: Regenerated.
6791 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6793         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6795 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6797         * Makefile.in (install-info): New dummy target.
6799 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6801         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6803 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6805         * Makefile.in: Add install-html and install-pdf dummy
6806         targets.
6808 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6809             Daniel Jacobowitz  <dan@codesourcery.com>
6811         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6812         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6813         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6815 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6817         * Makefile.in (dec-filenames): Add decExcept.
6819 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6821         PR bootstrap/30469
6822         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6823         -fprofile-use.
6825 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6827         * configure.ac: Add --enable-version-specific-runtime-libs.
6828         Correct $slibdir default.
6829         * configure: Regenerated.
6831 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6833         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6835 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6837         PR target/30519
6838         * config.host (alpha*-*-linux*): Set extra_parts.
6840 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6842         * config/sh/t-linux: New.
6843         * config.host (sh*-*-linux*): Set tmake_file.
6845 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6847         * Makefile.in (install): Handle multilibs.
6849 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6851         * Makefile.in: Added .PHONY entry for documentation targets.
6853 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6855         * Makefile.in: Add empty info, html, dvi, pdf targets.
6857 2007-01-04  Mike Stump  <mrs@apple.com>
6859         * Makefile.in (MAKEINFO): Remove.
6860         (PERL): Likewise.
6862 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6864         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6865         * configure: Regenerate.
6866         * Makefile.in (host_subdir): Substitute it.
6867         (gcc_objdir): Use it.
6869 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6871         * config.host (ia64*-*-linux*): Set tmake_file.
6873 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6875         * Makefile.in (version): Define.
6877 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6878             Paolo Bonzini  <bonzini@gnu.org>
6880         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6881         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6882         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6883         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6884         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6885         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6886         * configure: Generated.