2015-05-18 Steven G. Kargl <kargl@gcc.gnu.org>
[official-gcc.git] / libgcc / ChangeLog
blob4bf7c750611f8ebdd852a1822a93d9e401b88df7
1 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
3         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4         New macros.
5         * config/arm/ieee754-df.S: Add CFI directives.
6         * config/arm/ieee754-sf.S: Add CFI directives.
8 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
10         * configure.ac: Include config/sjlj.m4.
11         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
12         * config.in: Regenerate.
13         * configure: Likewise.
14         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
16 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
18         * libgcov-util.c: Add space between string literal and macro name.
20 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
21             Chris Jones  <chrisj@nvidia.com>
22             Joshua Conner  <jconner@nvidia.com>
24         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
25         (arm*-*-uclinux*): Likewise.
26         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
27         * config/arm/crtfastmath.c: New file.
29 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
31         * Makefile.in (real_host_noncanonical): New variable.
32         (libsubdir): Use it.
33         * configure.ac (real_host_noncanonical): Compute.  Remove special
34         case for intelmicemul.
35         * configure: Regenerate.
37 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
39         * config/frv/elf-lib.h: New file.
40         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
41         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
42         to tm_file.
44 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
46         * config/frv/frvbengin.c: Do not include defaults.h
47         * config/frv/frvend.c: Ditto.
49 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
51         * config.host: Add h8300-*-linux
52         * config/h8300/t-linux: New file.
53         * config/h8300/lib1funs.s: Change symbol prefix.
54         * config/h8300/sfp-machine.h: 64bit double support.
56 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
57             Szabolcs Nagy  <szabolcs.nagy@arm.com>
59         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
60         Linux if target provides dl_iterate_phdr.
62 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
64         PR target/65612
65         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
66         * config/i386/cpuinfo.c (__cpu_model): Initialize.
67         (__cpu_indicator_init@GCC_4.8.0): New.
68         (__cpu_model@GCC_4.8.0): Likewise.
69         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
70         -DUSE_ELF_SYMVER.
72 2015-04-16  Nick Clifton  <nickc@redhat.com>
74         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
75         and __modhi3 functions.
76         * config/rl78/divmodso.S: Add G14 and G13 versions of the
77         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
79 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
81         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
82         do-while loop as macro body to avoid warnings.
84 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
85             Iain Sandoe  <iain@codesourcery.com>
87         PR target/65351
88         * configure: Regenerate.
90 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
91             Iain Sandoe  <iain@codesourcery.com>
93         PR target/65351
94         * configure: Regenerate.
96 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
98         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
100 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
102         Implement call0 ABI for xtensa
103         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
104         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
105         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
106         use ret in call0 ABI.
107         * config/xtensa/t-windowed: New file.
108         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
109         * libgcc/configure: Regenerated.
110         * libgcc/configure.ac: Check if xtensa target is configured for
111         windowed ABI and thus needs to use custom unwind code.
113 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
115         PR libgcc/64885
116         * gthr-single.h: Use __unused__ attribute instead of unused.
117         * config/gthr-vxworks.h: Likewise.
118         * config/i386/gthr-win32.h: Likewise.
120 2015-02-27  Kai Tietz  <ktietz@redhat.com>
122         PR target/65038
123         * config.in: Regenerated.
124         * configure: Likewise.
125         * configure.ac (AC_HEADER_STDC): Added explicit.
126         (AC_CHECK_HEADERS): Check for default headers  plus
127         for ftw.h header.
128         * libgcov-util.c (gcov_read_profile_dir): Disable use
129         of ftw-function, if header is not found.
130         (ftw_read_file): Likewise.
132 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
134         PR target/65181
135         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
136         -Dinhibit_libc.
138 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
140         * config/arm/bpabi.S (test_div_by_zero): Make label names
141         consistent between thumb2 and arm mode cases.  Separate the
142         signed comparison on the high word of the numerator from the
143         unsigned comparison on the low word.
144         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
145         signed comparison.
147 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
149         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
150         and <string.h>.
151         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
153 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
155         PR gcov-profile/61889
156         * libgcov-driver-system.c: undefine clashing macro for mkdir.
158 2015-02-02  Nick Clifton  <nickc@redhat.com>
160         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
161         rounding up the fraction.
163 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
165         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
166         oldval and newval to const void *.  Fix typo.
167         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
168         (FETCH_AND_OP_WORD): Likewise.
169         (OP_AND_FETCH_WORD): Likewise.
170         (COMPARE_AND_SWAP_2): Likewise.
171         (__sync_val_compare_and_swap_4): Likewise.
172         (__sync_lock_test_and_set_4): Likewise.
173         (SYNC_LOCK_RELEASE_2): Likewise.
174         Remove support for long long atomic operations.
176 2015-01-27  Caroline Tice  <cmtice@google.com>
178         Committing VTV Cywin/Ming patch for Patrick Wollgast
179         * Makefile.in: Move rules to build vtv_*.o out of the check
180         for CUSTOM_CRTSTUFF.
181         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
182         i[34567]86-*-mingw*)
183          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
184         enable_vtable_verify.
186 2015-01-27  Nick Clifton  <nickc@redhat.com>
188         * config/rl78/cmpsi2.S: Use function start and end macros.
189         (__gcc_bcmp): New function.
190         * config/rl78/lshrsi3.S: Use function start and end macros.
191         * config/rl78/mulsi3.S: Add support for G10.
192         (__mulqi3): New function for G10.
193         * config/rl78/signbit.S: Use function start and end macros.
194         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
195         fpmath-sf.S.
196         (LIB2FUNCS_EXCLUDE): Define.
197         (LIB2FUNCS_ST): Define.
198         * config/rl78/trampoline.S: Use function start and end macros.
199         * config/rl78/vregs.h (START_FUNC): New macro.
200         (START_ANOTHER_FUNC): New macro.
201         (END_FUNC): New macro.
202         (END_ANOTHER_FUNC): New macro.
203         * config/rl78/bit-count.S: New file.  Contains assembler
204         implementations of the bit counting functions: ___clzhi2,
205         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
206         __paritysi2, __popcounthi2 and __popcountsi2.
207         * config/rl78/fpbit-sf.S: New file.  Contains assembler
208         implementationas of the math functions: __negsf2, __cmpsf2,
209         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
210         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
211         * config/rl78/fpmath-sf.S: New file.  Contains assembler
212         implementations of the math functions: __subsf3, __addsf3,
213         __mulsf3 and __divsf3
215 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
217         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
218         Add i386/elf-lib.h to tm_file.
219         * config/i386/elf-lib.h: Fix comment.
220         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
221         && __sun__ && __svr4__]: Remove workaround.
223 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
225         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
226         FEATURE_BMI2.
227         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
229 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
231         * config/i386/cpuinfo.c (processor_subtypes): Add
232         INTEL_COREI7_BROADWELL.
233         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
234         model numbers.
236 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
238         * config/i386/elf-lib.h: New file.
239         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
240         Wrap definition in #ifdef __i386__.
241         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
242         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
243         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
244         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
245         to tm_file.
247 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
249         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
250         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
252 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
254         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
255         Update rt_sigframe format and address for current Nios II
256         Linux conventions.
258 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
260         * config.host (arm*-*-freebsd*): Add new configuration for
261         arm*-*-freebsd*.
262         * config/arm/freebsd-atomic.c: New file.
263         * config/arm/t-freebsd: Likewise.
264         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
265         'PC-relative indirect' OS's.
267 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
269         * config.host: Add Visium support.
270         * config/visium: New directory.
272 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
274         Update copyright years.
276 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
278         * config.host: Support mipsisa32r6 and mipsisa64r6.
279         * config/mips/mips16.S: Do not build for R6.
281 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
283         * config/sh/crt.h: New.
284         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
285         symbols.
286         * config/sh/crt1.S: Likewise.
288 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
290         PR libgcc/63832
291         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
292         func_ptr *dtor_list temporary variable to avoid "array subscript
293         is above array bounds" warnings.
295 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
297         * Makefile.in (with_aix_soname): Define.
298         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
299         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
300         * configure: Recreate.
302 2014-12-05  Olivier Hainque  <hainque@adacore.com>
304         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
305         now provided by defaults.h.
307 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
309         PR target/55351
310         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
311         whether it's defined.
313 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
315         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
316         * config/i386/cpuinfo.c (get_available_features): Detect it.
318 2014-11-27  Tony Wang  <tony.wang@arm.com>
320         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
321         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
322         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
324 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
326         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
328 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
330         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
331         instead.
333 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
334             John David Anglin  <danglin@gcc.gnu.org>
336         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
337         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
338         (OP_AND_FETCH_2): Likewise.
339         (COMPARE_AND_SWAP_2): Likewise.
340         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
341         (SYNC_LOCK_RELEASE_2): Likewise.
342         (SUBWORD_SYNC_OP): Remove.
343         (SUBWORD_VAL_CAS): Likewise.
344         (SUBWORD_BOOL_CAS): Likewise.
345         (FETCH_AND_OP_WORD): Update.
346         Consistently use signed types.
348 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
349             Thomas Schwinge  <thomas@codesourcery.com>
350             Ilya Verbin  <ilya.verbin@intel.com>
351             Andrey Turetskiy  <andrey.turetskiy@intel.com>
353         * Makefile.in (crtoffloadbegin$(objext)): New rule.
354         (crtoffloadend$(objext)): Likewise.
355         * configure: Regenerate.
356         * configure.ac (accel_dir_suffix): Compute new variable.
357         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
358         if enable_offload_targets is not empty.
359         * offloadstuff.c: New file.
361 2014-11-13  Nick Clifton  <nickc@redhat.com>
363         * config/rl78/divmodhi.S: Add support for the G10 architecture.
364         Use START_FUNC and END_FUNC macros to enable linker garbage
365         collection.
366         * config/rl78/divmodqi.S: Likewise.
367         * config/rl78/divmodsi.S: Likewise.
368         * config/rl78/mulsi3.S: Likewise.
369         * config/rl78/lib2div.c: Remove G10 functions.
370         * config/rl78/lib2muls.c: Likewise.
371         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
372         * config/rl78/vregs.h (START_FUNC): New macro.
373         (END_FUNC): New macro.
375 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
377         * config/mips/mips16.S: Set .module when supported.  Update O32
378         FP64 calling convention and use for FPXX when possible.  Add FPXX
379         calling convention fallback case.
381 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
383         * config.host: Handle nvptx-*-*.
384         * shared-object.mk (as-flags-$o): Define.
385         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
386         -xassembler-with-cpp.
387         * static-object.mk: Identical changes.
388         * config/nvptx/t-nvptx: New file.
389         * config/nvptx/crt0.s: New file.
390         * config/nvptx/free.asm: New file.
391         * config/nvptx/malloc.asm: New file.
392         * config/nvptx/realloc.c: New file.
394 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
396         * Makefile.in (libgcc.map.in): New target.
397         (libgcc.map): Use libgcc.map.in.
398         * config/t-softfp (softfp_compat): New variable to be set by
399         users.
400         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
401         variables.
402         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
403         directory.
404         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
405         that use compat symbols and disable all code unless [SHARED].
406         * config/t-softfp-compat: New file.
407         * find-symver.awk: New file.
408         * configure.ac (--with-glibc-version): New configure option.
409         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
410         * configure: Regenerate.
411         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
412         soft-float and e500.
414 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
416         * config/t-hardfp (hardfp_exclusions): Document new variable for
417         user to define.
418         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
419         * config/t-softfp (softfp_extras): Document new variable for user
420         to define.
421         (softfp_func_list): Add functions from $(softfp_extras).
422         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
423         * config.host (powerpc*-*-linux*): For e500v1, use
424         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
425         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
426         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
428 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
430         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
431         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
432         memory read accesses are ok.
434 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
436         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
437         * configure: Regenerate.
438         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
439         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
440         of soft-fp for 32-bit classic hard float.  Do not use
441         t-softfp-excl for soft float.
443 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
445         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
446         configurations.
447         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
448         Remove variables.
450 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
452         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
453         introduced with 2014-10-21 trunk r216525.
455 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
456             Vidya Praveen <vidya.praveen@atmel.com>
457             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
458             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
459             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
461         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
462         order.
464         Updated library functions for AVRTINY arch.
465         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
466         Replaced occurrences of r0/r1 with tmp/zero reg macros.
467         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
468         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
469         wsubi/wadi macors.
470         (__mulsi3_helper): Update stack, preserve callee saved regs and
471         argument from stack. Restore callee save registers.
472         (__mulpsi3): Likewise.
473         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
474         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
475         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
476         AVRTINY.
477         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
478         (__do_copy_data): Added new definition for AVRTINY.
479         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
480         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
481         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
482         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
483         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
484         macors.
485         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
486         AVRTINY.
488         Fix broken long multiplication on tiny arch.
490 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
492         * soft-fp/double.h: Update from glibc.
493         * soft-fp/eqdf2.c: Likewise.
494         * soft-fp/eqsf2.c: Likewise.
495         * soft-fp/eqtf2.c: Likewise.
496         * soft-fp/extenddftf2.c: Likewise.
497         * soft-fp/extended.h: Likewise.
498         * soft-fp/extendsfdf2.c: Likewise.
499         * soft-fp/extendsftf2.c: Likewise.
500         * soft-fp/extendxftf2.c: Likewise.
501         * soft-fp/gedf2.c: Likewise.
502         * soft-fp/gesf2.c: Likewise.
503         * soft-fp/getf2.c: Likewise.
504         * soft-fp/ledf2.c: Likewise.
505         * soft-fp/lesf2.c: Likewise.
506         * soft-fp/letf2.c: Likewise.
507         * soft-fp/op-1.h: Likewise.
508         * soft-fp/op-2.h: Likewise.
509         * soft-fp/op-4.h: Likewise.
510         * soft-fp/op-8.h: Likewise.
511         * soft-fp/op-common.h: Likewise.
512         * soft-fp/quad.h: Likewise.
513         * soft-fp/single.h: Likewise.
514         * soft-fp/soft-fp.h: Likewise.
515         * soft-fp/unorddf2.c: Likewise.
516         * soft-fp/unordsf2.c: Likewise.
517         * soft-fp/unordtf2.c: Likewise.
518         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
519         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
520         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
521         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
522         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
523         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
524         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
525         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
526         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
527         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
529 2014-10-08  Rong Xu  <xur@google.com>
531         * libgcov-util.c (read_gcda_file): Fix format.
532         (find_match_gcov_info): Ditto.
533         (calculate_2_entries): New.
534         (compute_one_gcov): Ditto.
535         (gcov_info_count_all_cold): Ditto.
536         (gcov_info_count_all_zero): Ditto.
537         (extract_file_basename): Ditto.
538         (get_file_basename): Ditto.
539         (set_flag): Ditto.
540         (matched_gcov_info): Ditto.
541         (calculate_overlap): Ditto.
542         (gcov_profile_overlap): Ditto.
543         * libgcov-driver.c (compute_summary): Make
544         it avavilable for external calls.
546 2014-10-06  Rong Xu  <xur@google.com>
548         * Makefile.in: Ditto.
549         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
550         (gcov_sort_icall_topn_counter): Ditto.
551         (gcov_sort_topn_counter_arrays): Ditto.
552         (dump_one_gcov): Sort indirect_call topn counters.
553         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
554         function.
555         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
556         utility function.
557         (__gcov_indirect_call_topn_profiler): New profiler function.
558         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
559         * libgcov.h: New decls.
561 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
563         * config.host: Remove support for score-*.
565 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
567         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
568         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
569         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
570         __LIBGCC_XF_MANT_DIG__.
571         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
572         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
573         __LIBGCC_TF_MANT_DIG__.
574         * libgcc2.c (NOTRUNC): Define in terms of
575         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
576         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
578 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
580         PR target/63312
581         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
582         New macros.
584 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
586         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
587         override USE_PT_GNU_EH_FRAME.
588         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
589         check USE_EH_FRAME_REGISTRY_ALWAYS against
590         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
591         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
592         variable for substituted force_explicit_eh_registry.
593         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
594         * configure.ac (explicit-exception-frame-registration):
595         New AC_ARG_ENABLE.
596         * configure: Regenerate.
598 2014-09-19  Olivier Hainque  <hainque@adacore.com>
600         * config.host (powerpc-wrs-vxworksmils): New configuration,
601         same as vxworksae.
603 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
605         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
607 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
609         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
610         bits not set bits as indicating trapping exceptions.
612 2014-09-17  Nathan sidwell  <nathan@acm.org>
614         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
615         (LIBGCOV_DRIVER): ... here.
616         * libgcov-driver.c (gcov_master): New.
617         (gcov_exit): Remove from master chain.
618         (__gcov_init): Add to master chain if version compatible.  Don't
619         clear the version.
620         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
621         (gcov_reset_int): Clear master chain, if compatible.
622         (gcov_dump_int): New internal interface.  Dump master chain, if
623         compatible.
624         (gcov_dump): Alias for gcov_dump_int.
625         * libgcov.h (struct gcov_root): Add next and prev fields.
626         (struct gcov_master): New struct.
627         (__gcov_master): New.
628         (gcov_dump_int): Declare.
630 2014-09-17  Olivier Hainque  <hainque@adacore.com>
632         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
633         and crtbegin.o + crtend.o to extra_parts.
635 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
637         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
638         __LIBGCC_HAS_SF_MODE__.
639         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
640         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
641         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
642         * config/libbid/bid_gcc_intrinsics.h
643         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
644         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
645         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
646         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
647         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
648         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
650 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
652         PR target/63223
653         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
654         and R24 as needed.  Make work for all devices and .text locations.
655         (__do_global_ctors, __do_global_dtors): Use word addresses.
656         (__tablejump__, __tablejump_elpm__): Remove functions.
657         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
658         Add _tablejump2.
659         (XICALL, XIJMP): New macros.
661 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
662         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
664         * config.host (aarch64*): Include crtfastmath.o and
665         t-crtfm.
666         * config/aarch64/crtfastmath.c: New file.
668 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
670         * config.host: Remove picochip support.
671         * config/picochip/adddi3.S: Remove.
672         * config/picochip/ashlsi3.S: Remove.
673         * config/picochip/ashlsi3.c: Remove.
674         * config/picochip/ashrsi3.S: Remove.
675         * config/picochip/ashrsi3.c: Remove.
676         * config/picochip/clzsi2.S: Remove.
677         * config/picochip/cmpsi2.S: Remove.
678         * config/picochip/divmod15.S: Remove.
679         * config/picochip/divmodhi4.S: Remove.
680         * config/picochip/divmodsi4.S: Remove.
681         * config/picochip/lib1funcs.S: Remove.
682         * config/picochip/longjmp.S: Remove.
683         * config/picochip/lshrsi3.S: Remove.
684         * config/picochip/lshrsi3.c: Remove.
685         * config/picochip/parityhi2.S: Remove.
686         * config/picochip/popcounthi2.S: Remove.
687         * config/picochip/setjmp.S: Remove.
688         * config/picochip/subdi3.S: Remove.
689         * config/picochip/t-picochip: Remove.
690         * config/picochip/ucmpsi2.S: Remove.
691         * config/picochip/udivmodhi4.S: Remove.
692         * config/picochip/udivmodsi4.S: Remove.
694 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
696         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
697         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
698         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
699         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
700         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
701         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
702         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
703         defined and LIBGCC2_HAS_DF_MODE is defined.
704         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
705         defined and LIBGCC2_HAS_XF_MODE is defined.
706         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
707         defined and LIBGCC2_HAS_TF_MODE is defined.
709 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
711         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
712         and ROUND_TOWARDS_ZERO conditionals.
714 2014-09-07  Nathan sidwell  <nathan@acm.org>
716         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
717         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
719 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
721         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
722         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
723         uses to __LIBGCC_STACK_POINTER_REGNUM__.
724         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
725         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
726         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
727         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
728         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
729         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
730         (DWARF_FRAME_REGISTERS): Change all uses to
731         __LIBGCC_DWARF_FRAME_REGISTERS__.
732         (EH_RETURN_STACKADJ_RTX): Change all uses to
733         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
734         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
735         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
736         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
737         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
738         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
739         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
740         to __LIBGCC_EH_FRAME_SECTION_NAME__.
741         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
742         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
743         __LIBGCC_STACK_POINTER_REGNUM__.
744         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
745         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
746         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
747         to __LIBGCC_STACK_POINTER_REGNUM__.
748         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
749         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
750         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
751         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
752         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
753         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
754         (STACK_POINTER_REGNUM): Change all uses to
755         __LIBGCC_STACK_POINTER_REGNUM__.
756         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
757         use to __LIBGCC_STACK_POINTER_REGNUM__.
758         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
759         uses to __LIBGCC_STACK_POINTER_REGNUM__.
760         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
761         to __LIBGCC_DWARF_FRAME_REGISTERS__.
762         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
763         to __LIBGCC_DWARF_FRAME_REGISTERS__.
764         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
765         to __LIBGCC_STACK_POINTER_REGNUM__.
766         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
767         Remove conditional definition.
768         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
769         __LIBGCC_TEXT_SECTION_ASM_OP__.
770         (EH_FRAME_SECTION_NAME): Change all uses to
771         __LIBGCC_EH_FRAME_SECTION_NAME__.
772         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
773         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
774         (CTORS_SECTION_ASM_OP): Change all uses to
775         __LIBGCC_CTORS_SECTION_ASM_OP__.
776         (DTORS_SECTION_ASM_OP): Change all uses to
777         __LIBGCC_DTORS_SECTION_ASM_OP__.
778         (JCR_SECTION_NAME): Change all uses to
779         __LIBGCC_JCR_SECTION_NAME__.
780         (INIT_SECTION_ASM_OP): Change all uses to
781         __LIBGCC_INIT_SECTION_ASM_OP__.
782         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
783         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
784         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
785         __LIBGCC_STACK_GROWS_DOWNWARD__.
786         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
787         __LIBGCC_INIT_SECTION_ASM_OP__.
788         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
789         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
790         (EH_FRAME_SECTION_NAME): Change all uses to
791         __LIBGCC_EH_FRAME_SECTION_NAME__.
792         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
793         definitions.  Change all uses to
794         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
795         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
796         __LIBGCC_STACK_GROWS_DOWNWARD__.
797         (DWARF_FRAME_REGISTERS): Change all uses to
798         __LIBGCC_DWARF_FRAME_REGISTERS__.
799         (EH_RETURN_STACKADJ_RTX): Change all uses to
800         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
801         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
802         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
803         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
804         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
805         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
807 2014-09-02  Nathan sidwell  <nathan@acm.org>
809         * libgcov-interface.c (STRONG_ALIAS): New.
810         (__gcov_flush): Call __gcov_reset_int.
811         (__gcov_reset): Strong alias for ...
812         (__gcov_reset_ing): ... this renamed hidden version.
813         * libgcov.h (__gcov_reset_int): New declaration.
815 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
817         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
818         call from here...
819         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
820         (__dso_handle): Define on Cygwin.
821         * config/i386/t-cygming (crtbeginS.o): New rule.
822         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
824         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
825         declaration syntax.
827 2014-08-13  Steve Ellcey  <sellcey@mips.com>
829         * crtstuff.c: Undef caddr_t.
831 2014-08-12  Steve Ellcey  <sellcey@mips.com>
833         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
835 2014-08-07  Nathan Sidwell  <nathan@acm.org>
837         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
838         (LIBGCOV_DRIVER): ... to here.
839         * libgcov.h (gcov_do_dump): New #define.
840         (struct gcov_root): New.
841         (__gcov_root): New declaration.
842         (__gcov_dump_one): Declare.
843         * libgcov-driver.c (gcov_list, gcov_dump_complete,
844         run_accounted): Delete.
845         (gcov_compute_histogram): Add LIST argument, adjust.
846         (compute_summary): Adjust gcov_compute_histogram call.
847         (gcov_do_dump): Not hidden, static in libgcov.
848         (gcov_clear): Move  to interface.c.
849         (__gcov_dump_one): New, broken out of ...
850         (gcov_exit): ... here.  Make static.
851         (__gcov_root): New.
852         (__gcov_init): Adjust.
853         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
854         declarations.
855         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
856         (gcov_clear): Moved from driver.c.   Add LIST argument.
857         (__gcov_reset): Adjust for changed interfaces.
858         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
860 2014-08-04  Rohit  <rohitarulraj@freescale.com>
862         PR target/60102
863         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
864         based on change in SPE high register numbers and 3 HTM registers.
866 2014-08-01  Nathan Sidwell  <nathan@acm.org>
868         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
869         LIBGCOV_INTERFACE): Reformat.
870         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
871         IN_GCOV_TOOL.
872         * libgcov-interface.c: Reformat some comments.
873         (__gcov_flush_mx): Add declaration.  Tidy up definition.
875 2014-07-31  Alan Modra  <amodra@gmail.com>
876             Peter Bergner  <bergner@vnet.ibm.com>
878         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
879         (pack_ldouble): New function.
880         (__gcc_qadd): Use it.
881         (__gcc_qmul): Likewise.
882         (__gcc_qdiv): Likewise.
883         (__gcc_qneg): Likewise.
884         (__gcc_stoq): Likewise.
885         (__gcc_dtoq): Likewise.
887 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
889         * config/s390/tpf-unwind.h: Include <stdbool.h>.
890         (__tpf_eh_return): Add original return address as second parameter.
891         Handle cases where unwinder routines were called directly, instead
892         of from within the C++ library.
894 2014-07-29  Nathan Sidwell  <nathan@acm.org>
896         * libgcov.h: Move renaming of entry points to lib gcov specific
897         portion.
898         (gcov_do_dump): New rename.
899         (gcov_rewrite): Remove inline, make HIDDEN.
900         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
901         (gcov_exit_compute_summary): Rename to ...
902         (compute_summary): ... here.  Add LIST argument.
903         (gcov_exit_merge_gcda): Rename to ...
904         (merge_one_data): ... here.
905         (gcov_exit_write_gcda): Rename to ...
906         (write_one_data): ... here.
907         (gcov_exit_merge_summary): Rename to ...
908         (merge_summary): Add RUN_COUNTED argument.
909         (gcov_exit_dump_gcov): Rename to ...
910         (dump_one_gcov): Add RUN_COUNTED argument.
911         (gcov_do_dump): New function, broken out of ...
912         (gcov_exit): ... here.  Call it.
914 2014-07-27  Anthony Green  <green@moxielogic.com>
916         * config.host: Add moxiebox configuration suppport.
918 2014-07-27  Nathan Sidwell  <nathan@acm.org>
920         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
921         (struct gcov_filename): ... here.  Include buffer and max length
922         fields.
923         (gcov_max_filename): Remove.
924         (gi_filename): Remove.
925         (gcov_exit_compute_summary): Compute max filename here.
926         (gcov_exit_merge_gcda): Add filename parm, adjust.
927         (gcov_exit_merge_summary): Likewise.
928         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
929         (gcov_exit): Likewise.
930         (__gcov_init): Don't calculate max length here.
931         * libgcov_util.c (max_filename_len): Remove.
932         (read_gcda_file): Don't calculate max length here.
933         (gcov_read_profile_dir): Don't propagate here.
934         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
935         struct gcov_filename changes.
936         (gcov_exit_open_gcda_file): Likewise.
938 2014-07-25  Nathan Sidwell  <nathan@acm.org>
940         * libgcov-driver.c (set_gcov_dump_complete,
941         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
942         functions polluting user's namespace.
943         (gcov_exit): Set variable directly.
944         (gcov_clear): Reset variable directly.
945         * libgcov-interface.c (get_gcov_dymp_complete,
946         reset_gov_dump_complete): Remove declarations.
947         (__gcov_reset, __gcov_dump): Don't call them.
949 2014-07-24  DJ Delorie  <dj@redhat.com>
951         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
952         (__gcc_deregister_frame): Move logic to detect deregister function
953         to ...
954         (__gcc_register_frame): here, so it's consistent with the register
955         logic.
957 2014-07-23  Nathan Sidwell  <nathan@acm.org>
959         * libgcov-driver.c (set_gcov_list): Remove.
960         (gcov_list): Make non-static in GCOV_TOOL.
961         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
963 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
965         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
966         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
967         Don't use SYNC_LOCK_RELEASE for int type.
969 2014-07-14  Richard Biener  <rguenther@suse.de>
971         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
973 2014-07-11  Rong Xu  <xur@google.com>
975         * libgcov-util.c (gcov_max_filename): Fix declartion.
977 2014-07-10  Rong Xu  <xur@google.com>
979         Add gcov-tool: an offline gcda profile processing tool
980         Support.
981         * libgcov-driver.c (gcov_max_filename): Make available
982         to gcov-tool.
983         * libgcov-merge.c (__gcov_merge_add): Replace
984         gcov_read_counter() with a Macro.
985         (__gcov_merge_ior): Ditto.
986         (__gcov_merge_time_profile): Ditto.
987         (__gcov_merge_single): Ditto.
988         (__gcov_merge_delta): Ditto.
989         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
990         in the utility functions.
991         (set_fn_ctrs): Utility function for reading gcda files to in-memory
992         gcov_list object link lists.
993         (tag_function): Ditto.
994         (tag_blocks): Ditto.
995         (tag_arcs): Ditto.
996         (tag_lines): Ditto.
997         (tag_counters): Ditto.
998         (tag_summary): Ditto.
999         (read_gcda_finalize): Ditto.
1000         (read_gcda_file): Ditto.
1001         (ftw_read_file): Ditto.
1002         (read_profile_dir_init): Ditto.
1003         (gcov_read_profile_dir): Ditto.
1004         (gcov_read_counter_mem): Ditto.
1005         (gcov_get_merge_weight): Ditto.
1006         (merge_wrapper): A wrapper function that calls merging handler.
1007         (gcov_merge): Merge two gcov_info objects with weights.
1008         (find_match_gcov_info): Find the matched gcov_info in the list.
1009         (gcov_profile_merge): Merge two gcov_info object lists.
1010         (__gcov_add_counter_op): Process edge profile counter values.
1011         (__gcov_ior_counter_op): Process IOR profile counter values.
1012         (__gcov_delta_counter_op): Process delta profile counter values.
1013         (__gcov_single_counter_op): Process single  profile counter values.
1014         (fp_scale): Callback function for float-point scaling.
1015         (int_scale): Callback function for integer fraction scaling.
1016         (gcov_profile_scale): Scaling profile counters.
1017         (gcov_profile_normalize): Normalize profile counters.
1018         * libgcov.h: Add headers and functions for gcov-tool use.
1019         (gcov_get_counter): New.
1020         (gcov_get_counter_target): Ditto.
1021         (struct gcov_info): Make the functions field mutable in gcov-tool
1022         compilation.
1024 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1026         PR libgcc/61585
1027         * unwind-seh.c (_Unwind_GetGR): Check for proper
1028         index range.
1029         (_Unwind_SetGR): Likewise.
1031 2014-05-22  Nick Clifton  <nickc@redhat.com>
1033         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1034         -mhwmult=none.
1036 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1038         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1039         include.
1041 2014-05-20  John Marino  <gnugcc@marino.st>
1043         * config.host (*-*-dragonfly*): New target.
1044         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1045         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1046         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1047         * config/i386/dragonfly-unwind.h: New.
1049 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1051         PR libgcc/60166
1052         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1053         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1055 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1057         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1058         implementation.
1060 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1062         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1064 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1066         PR libgcc/61097
1067         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1068         if --enable-shared.
1070 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1072         Work around for current cygwin32 build problems.
1073         * config/i386/cygming-crtbegin.c (__register_frame_info,
1074         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1075         functions only for 64-bit systems.
1077 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1079         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1080         (sigill_caught, sigill_hdlr): Remove.
1082 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1084         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1085         check.
1086         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1087         Solaris 9 single-threaded support.
1088         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1089         Solaris 9 single-threaded support.  Add call_user_handler code
1090         sequences.
1091         (sparc_is_sighandler): Likewise.
1093 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1095         * config.host: Append t-floattodi to tmake_file depending on
1096         host_address.
1098 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1100         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1102 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1104         PR libgcc/60472
1105         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1106         variable to avoid "array subscript is above array bounds" warnings.
1107         Use __builtin_expect when checking *jcr_list for NULL.
1109 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1111         PR libgcc/59339
1112         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1113         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1114         vtv_*.o to extra_parts if enable_vtable_verify.
1116 2014-03-06  Nick Clifton  <nickc@redhat.com>
1118         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1119         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1121 2014-02-28  Joey Ye  <joey.ye@arm.com>
1123         PR libgcc/60166
1124         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1125         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1126         Set to zero.
1128 2014-02-24  Walter Lee  <walt@tilera.com>
1130         * config.host: Support "tilegx*" and "tilepro*" triplets.
1131         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1132         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1134 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1135             Chung-Lin Tang  <cltang@codesourcery.com>
1137         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1138         * config/nios2/crti.S: Remove .file directive.
1139         * config/nios2/crtn.S: Likewise.
1141 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1142         Jonathan Schleifer  <js@webkeks.org>
1144         PR objc/56870
1145         * unwind-seh.c (_GCC_specific_handler): Pass proper
1146         value to unwind-handler.
1148 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1150         * soft-fp/adddf3.c: Update from glibc.
1151         * soft-fp/addsf3.c: Likewise.
1152         * soft-fp/addtf3.c: Likewise.
1153         * soft-fp/divdf3.c: Likewise.
1154         * soft-fp/divsf3.c: Likewise.
1155         * soft-fp/divtf3.c: Likewise.
1156         * soft-fp/double.h: Likewise.
1157         * soft-fp/eqdf2.c: Likewise.
1158         * soft-fp/eqsf2.c: Likewise.
1159         * soft-fp/eqtf2.c: Likewise.
1160         * soft-fp/extenddftf2.c: Likewise.
1161         * soft-fp/extended.h: Likewise.
1162         * soft-fp/extendsfdf2.c: Likewise.
1163         * soft-fp/extendsftf2.c: Likewise.
1164         * soft-fp/extendxftf2.c: Likewise.
1165         * soft-fp/fixdfdi.c: Likewise.
1166         * soft-fp/fixdfsi.c: Likewise.
1167         * soft-fp/fixdfti.c: Likewise.
1168         * soft-fp/fixsfdi.c: Likewise.
1169         * soft-fp/fixsfsi.c: Likewise.
1170         * soft-fp/fixsfti.c: Likewise.
1171         * soft-fp/fixtfdi.c: Likewise.
1172         * soft-fp/fixtfsi.c: Likewise.
1173         * soft-fp/fixtfti.c: Likewise.
1174         * soft-fp/fixunsdfdi.c: Likewise.
1175         * soft-fp/fixunsdfsi.c: Likewise.
1176         * soft-fp/fixunsdfti.c: Likewise.
1177         * soft-fp/fixunssfdi.c: Likewise.
1178         * soft-fp/fixunssfsi.c: Likewise.
1179         * soft-fp/fixunssfti.c: Likewise.
1180         * soft-fp/fixunstfdi.c: Likewise.
1181         * soft-fp/fixunstfsi.c: Likewise.
1182         * soft-fp/fixunstfti.c: Likewise.
1183         * soft-fp/floatdidf.c: Likewise.
1184         * soft-fp/floatdisf.c: Likewise.
1185         * soft-fp/floatditf.c: Likewise.
1186         * soft-fp/floatsidf.c: Likewise.
1187         * soft-fp/floatsisf.c: Likewise.
1188         * soft-fp/floatsitf.c: Likewise.
1189         * soft-fp/floattidf.c: Likewise.
1190         * soft-fp/floattisf.c: Likewise.
1191         * soft-fp/floattitf.c: Likewise.
1192         * soft-fp/floatundidf.c: Likewise.
1193         * soft-fp/floatundisf.c: Likewise.
1194         * soft-fp/floatunditf.c: Likewise.
1195         * soft-fp/floatunsidf.c: Likewise.
1196         * soft-fp/floatunsisf.c: Likewise.
1197         * soft-fp/floatunsitf.c: Likewise.
1198         * soft-fp/floatuntidf.c: Likewise.
1199         * soft-fp/floatuntisf.c: Likewise.
1200         * soft-fp/floatuntitf.c: Likewise.
1201         * soft-fp/gedf2.c: Likewise.
1202         * soft-fp/gesf2.c: Likewise.
1203         * soft-fp/getf2.c: Likewise.
1204         * soft-fp/ledf2.c: Likewise.
1205         * soft-fp/lesf2.c: Likewise.
1206         * soft-fp/letf2.c: Likewise.
1207         * soft-fp/muldf3.c: Likewise.
1208         * soft-fp/mulsf3.c: Likewise.
1209         * soft-fp/multf3.c: Likewise.
1210         * soft-fp/negdf2.c: Likewise.
1211         * soft-fp/negsf2.c: Likewise.
1212         * soft-fp/negtf2.c: Likewise.
1213         * soft-fp/op-1.h: Likewise.
1214         * soft-fp/op-2.h: Likewise.
1215         * soft-fp/op-4.h: Likewise.
1216         * soft-fp/op-8.h: Likewise.
1217         * soft-fp/op-common.h: Likewise.
1218         * soft-fp/quad.h: Likewise.
1219         * soft-fp/single.h: Likewise.
1220         * soft-fp/soft-fp.h: Likewise.
1221         * soft-fp/subdf3.c: Likewise.
1222         * soft-fp/subsf3.c: Likewise.
1223         * soft-fp/subtf3.c: Likewise.
1224         * soft-fp/truncdfsf2.c: Likewise.
1225         * soft-fp/trunctfdf2.c: Likewise.
1226         * soft-fp/trunctfsf2.c: Likewise.
1227         * soft-fp/trunctfxf2.c: Likewise.
1228         * soft-fp/unorddf2.c: Likewise.
1229         * soft-fp/unordsf2.c: Likewise.
1230         * soft-fp/unordtf2.c: Likewise.
1231         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1232         macro.
1233         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1234         Likewise.
1235         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1236         Likewise.
1237         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1238         Likewise.
1239         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1240         Likewise.
1241         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1242         Likewise.
1243         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1244         Likewise.
1245         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1246         Likewise.
1247         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1248         Likewise.
1249         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1250         Likewise.
1251         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1252         Likewise.
1253         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1254         Likewise.
1255         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1256         Likewise.
1257         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1258         Likewise.
1259         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1260         Likewise.
1261         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1262         Likewise.
1264 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1266         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1267         cannot be represented.
1268         * config/s390/32/_fixsfdi.c: Likewise.
1269         * config/s390/32/_fixtfdi.c: Likewise.
1270         * config/s390/32/_fixunsdfdi.c: Likewise.
1271         * config/s390/32/_fixunssfdi.c: Likewise.
1272         * config/s390/32/_fixunstfdi.c: Likewise.
1274 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1276         * configure.ac (libgcc_cv_mips_hard_float): New.
1277         * configure: Regenerate.
1278         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1279         t-softfp-sfdf for hard-float targets.
1280         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1281         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1282         (softfp_truncations, softfp_exclude_libgcc2): New.
1283         * config/t-hardfp: New file.
1284         * config/t-hardfp-sfdf: Likewise.
1285         * config/hardfp.c: Likewise.
1287 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1289         * config.host: Include t-floattodi also for s390x.
1290         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1291         * config/s390/32/_fixsfdi.c: Likewise.
1292         * config/s390/32/_fixtfdi.c: Likewise.
1293         * config/s390/32/_fixunsdfdi.c: Likewise.
1294         * config/s390/32/_fixunssfdi.c: Likewise.
1295         * config/s390/32/_fixunstfdi.c: Likewise.
1297 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1299         PR target/59788
1300         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1301         (install-libgcc-unwind-map-forbuild): New target.
1302         (all): Depend on install-libgcc-unwind-map-forbuild.
1303         (install-libgcc-unwind-map): New target.
1304         (install): Depend on install-libgcc-unwind-map.
1306 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1308         * config/nios2/crti.S (_init): Initialize GOT pointer from
1309         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1311 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1313         * configure.ac: Check __mips64 when setting host_address.
1314         * configure: Regenerate.
1315         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1316         mips/t-mips64 and t-softfp.
1317         (mips*-*-linux*): Don't add mips/t-tpbit.
1318         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1319         (DPBIT, DPBIT_CFLAGS): Delete.
1320         * config/mips/sfp-machine.h: New file.
1321         * config/mips/t-mips64: Likewise.
1322         * config/mips/t-softfp-tf: Likewise.
1323         * config/mips/t-tpbit: Delete.
1325 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1327         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1328         as long long.
1330 2014-01-25  Walter Lee  <walt@tilera.com>
1332         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1333         config.h or system.h.
1334         (bool) Define.
1336 2014-01-25  Walter Lee  <walt@tilera.com>
1338         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1339         (post_atomic_barrier): Ditto.
1340         (__fetch_and_do): New macro.
1341         (__atomic_fetch_and_do): Use __fetch_and_do.
1342         (__sync_fetch_and_do): New macro.
1343         (__sync_fetch_and_add_4): New function.
1344         (__sync_fetch_and_sub_4): New function.
1345         (__sync_fetch_and_or_4): New function.
1346         (__sync_fetch_and_and_4): New function.
1347         (__sync_fetch_and_xor_4): New function.
1348         (__sync_fetch_and_nand_4): New function.
1349         (__sync_fetch_and_add_8): New function.
1350         (__sync_fetch_and_sub_8): New function.
1351         (__sync_fetch_and_or_8): New function.
1352         (__sync_fetch_and_and_8): New function.
1353         (__sync_fetch_and_xor_8): New function.
1354         (__sync_fetch_and_nand_8): New function.
1355         (__do_and_fetch): New macro.
1356         (__atomic_do_and_fetch): Use __do_and_fetch.
1357         (__sync_do_and_fetch): New macro.
1358         (__sync_add_and_fetch_4): New function.
1359         (__sync_sub_and_fetch_4): New function.
1360         (__sync_or_and_fetch_4): New function.
1361         (__sync_and_and_fetch_4): New function.
1362         (__sync_xor_and_fetch_4): New function.
1363         (__sync_nand_and_fetch_4): New function.
1364         (__sync_add_and_fetch_8): New function.
1365         (__sync_sub_and_fetch_8): New function.
1366         (__sync_or_and_fetch_8): New function.
1367         (__sync_and_and_fetch_8): New function.
1368         (__sync_xor_and_fetch_8): New function.
1369         (__sync_nand_and_fetch_8): New function.
1370         (__sync_exchange_methods): New macro.
1371         (__sync_val_compare_and_swap_4): New function.
1372         (__sync_bool_compare_and_swap_4): New function.
1373         (__sync_lock_test_and_test_4): New function.
1374         (__sync_val_compare_and_swap_8): New function.
1375         (__sync_bool_compare_and_swap_8): New function.
1376         (__sync_lock_test_and_test_8): New function.
1377         (__subword_cmpxchg_body): New macro.
1378         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1379         (__atomic_compare_exchange_2): Ditto.
1380         (__sync_subword_cmpxchg): New macro.
1381         (__sync_val_compare_and_swap_1): New function.
1382         (__sync_bool_compare_and_swap_1): New function.
1383         (__sync_val_compare_and_swap_2): New function.
1384         (__sync_bool_compare_and_swap_2): New function.
1385         (__atomic_subword): Rename to ...
1386         (__subword): ... New name.
1387         (__atomic_subword_fetch): Use __subword.
1388         (__sync_subword_fetch): New macro.
1389         (__sync_fetch_and_add_1): New function.
1390         (__sync_fetch_and_sub_1): New function.
1391         (__sync_fetch_and_or_1): New function.
1392         (__sync_fetch_and_and_1): New function.
1393         (__sync_fetch_and_xor_1): New function.
1394         (__sync_fetch_and_nand_1): New function.
1395         (__sync_fetch_and_add_2): New function.
1396         (__sync_fetch_and_sub_2): New function.
1397         (__sync_fetch_and_or_2): New function.
1398         (__sync_fetch_and_and_2): New function.
1399         (__sync_fetch_and_xor_2): New function.
1400         (__sync_fetch_and_nand_2): New function.
1401         (__sync_add_and_fetch_1): New function.
1402         (__sync_sub_and_fetch_1): New function.
1403         (__sync_or_and_fetch_1): New function.
1404         (__sync_and_and_fetch_1): New function.
1405         (__sync_xor_and_fetch_1): New function.
1406         (__sync_nand_and_fetch_1): New function.
1407         (__sync_add_and_fetch_2): New function.
1408         (__sync_sub_and_fetch_2): New function.
1409         (__sync_or_and_fetch_2): New function.
1410         (__sync_and_and_fetch_2): New function.
1411         (__sync_xor_and_fetch_2): New function.
1412         (__sync_nand_and_fetch_2): New function.
1413         (__atomic_subword_lock): Use __subword.
1414         (__sync_subword_lock): New macro.
1415         (__sync_lock_test_and_set_1): New function.
1416         (__sync_lock_test_and_set_2): New function.
1418 2014-01-25  Walter Lee  <walt@tilera.com>
1420         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1421         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1422         (__atomic_subword): Ditto.
1424 2014-01-25  Walter Lee  <walt@tilera.com>
1426         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1427         a prefix op argument.
1428         (__atomic_nand_fetch_4): Add prefix op.
1429         (__atomic_nand_fetch_8): Ditto.
1431 2014-01-21  Baruch Siach <barch@tkos.co.il>
1433         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1435 2014-01-09  Rong Xu  <xur@google.com>
1437         * libgcov-driver.c (this_prg): make it local to save
1438         bss space.
1439         (gcov_exit_compute_summary): Ditto.
1440         (gcov_exit_merge_gcda): Ditto.
1441         (gcov_exit_merge_summary): Ditto.
1442         (gcov_exit_dump_gcov): Ditto.
1444 2014-01-08  Rong Xu  <xur@google.com>
1446         * libgcov-driver.c: Use libgcov.h.
1447         (buffer_fn_data): Use xmalloc instead of malloc.
1448         (gcov_exit_merge_gcda): Ditto.
1449         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1450         * libgcov.h: New common header files for libgcov-*.h.
1451         * libgcov-interface.c: Use libgcov.h
1452         * libgcov-merge.c: Ditto.
1453         * libgcov-profiler.c: Ditto.
1454         * Makefile.in: Add dependence to libgcov.h
1456 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1458         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1459         case of small numerator and finite nonzero result.
1461 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1463         Update copyright years
1465 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1467         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1468         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1469         config/arc/dp-hack.h, config/arc/fp-hack.h,
1470         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1471         config/arc/ieee-754/arc600-dsp/divdf3.S,
1472         config/arc/ieee-754/arc600-dsp/divsf3.S,
1473         config/arc/ieee-754/arc600-dsp/muldf3.S,
1474         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1475         config/arc/ieee-754/arc600-mul64/divdf3.S,
1476         config/arc/ieee-754/arc600-mul64/divsf3.S,
1477         config/arc/ieee-754/arc600-mul64/muldf3.S,
1478         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1479         config/arc/ieee-754/arc600/divsf3.S,
1480         config/arc/ieee-754/arc600/mulsf3.S,
1481         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1482         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1483         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1484         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1485         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1486         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1487         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1488         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1489         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1490         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1491         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1492         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1493         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1494         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1495         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1496         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1497         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1498         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1499         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1500         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1501         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1502         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1503         vtv_start_preinit.c: Use the standard form for the copyright notice.
1505 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1506             Chung-Lin Tang  <cltang@codesourcery.com>
1507             Based on patches from Altera Corporation
1509         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1510         * config/nios2/lib2-nios2.h: New file.
1511         * config/nios2/lib2-divmod-hi.c: New file.
1512         * config/nios2/linux-unwind.h: New file.
1513         * config/nios2/lib2-divmod.c: New file.
1514         * config/nios2/linux-atomic.c: New file.
1515         * config/nios2/t-nios2: New file.
1516         * config/nios2/crti.asm: New file.
1517         * config/nios2/t-linux: New file.
1518         * config/nios2/lib2-divtable.c: New file.
1519         * config/nios2/lib2-mul.c: New file.
1520         * config/nios2/tramp.c: New file.
1521         * config/nios2/crtn.asm: New file.
1523 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1525         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1526         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1527         from cpuid.h to check vendor signatures.
1529 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1531         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1532         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1533         (get_amd_cpu): Likewise.
1535 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1537         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1538         Haswell.
1540 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1541             H.J. Lu  <hongjiu.lu@intel.com>
1543         PR target/59422
1544         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1545         and AMD_JAGUAR.
1546         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1547         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1548         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1549         FEATURE_XOP and FEATURE_FMA.
1550         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1551         AMDFAM15H_BDVER3.
1552         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1553         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1554         FEATURE_FMA4 and FEATURE_XOP.
1556 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1558         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1559         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1560         (get_intel_cpu): Updated.
1562 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1564         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1566 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1568         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1569         instructions when __SSE_MATH__ is defined.
1571 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1573         * config.host (microblaze-*-rtems*): New.
1575 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1577         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1578         architectures that do not have hardware divide instruction.
1579         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1581 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1583         * longlong.h: Delete (moved to include/).
1585 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1587         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1588         of normal number and qNaN to not raise an inexact exception.
1590 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1592         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1594 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1596         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1597         for correct opcodes on BE.
1599 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1601         * soft-fp/op-4.h: Update from glibc.
1603 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1605         * libgcc2.c (__udivmoddi4): Define new implementation when
1606         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1607         divide instructions.
1609 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1611         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1613 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1615         * config/t-softfp (soft-fp-objects-base): New variable.
1616         (soft-fp-objects): Use it.
1618 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1619             Andrew Dixie  <andrewd@gentrack.com>
1621         PR target/33704
1622         * config/rs6000/aixinitfini.c: New file.
1623         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1624         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1625         symbols.
1627 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1629         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1631 2013-11-18  Jan Hubicka  <jh@suse.cz>
1633         * libgcov-driver.c (run_accounted): Make global level static.
1634         (gcov_exit_merge_summary): Silence warning; do not clear
1635         run_accounted here.
1636         (gcov_exit): Clear it here.
1638         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1639         run_accounted.
1641         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1642         (all_prg, crc32): Remove static vars.
1643         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1644         all_prg.
1645         (gcov_exit_merge_gcda): Add crc32 parameter.
1646         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1647         do not account run if it was already accounted.
1648         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1649         (gcov_exit): Initialize all_prg; update.
1651 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1653         * configure: Regenerate.
1655 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1656             Alan Modra  <amodra@gmail.com>
1658         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1659         (frob_update_context): Use it.
1661 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1662             Alan Modra  <amodra@gmail.com>
1664         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1665         (trampoline_initial): Provide ELFv2 variant.
1666         (__trampoline_setup): Likewise.
1668         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1669         check for AIX indirect function call sequence if _CALL_ELF == 2.
1671 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1672             Alan Modra  <amodra@gmail.com>
1674         * config/rs6000/linux-unwind.h (get_regs): Do not support
1675         old kernel versions if _CALL_ELF == 2.
1676         (frob_update_context): Do not support PLT stub variants only
1677         generated by old linkers if _CALL_ELF == 2.
1679 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1680             Alan Modra  <amodra@gmail.com>
1682         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1683         location of CR save area for 64-bit little-endian systems.
1685 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1687         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1688         in tmake_file.
1689         * config/arm/t-vxworks: Delete.
1691 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1693         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1694         Increment load-count on use of LIBGCC_SONAME DLL.
1695         (hmod_libgcc): New static variable to hold handle of
1696         LIBGCC_SONAME DLL.
1697         (__gcc_deregister_frame): Decrement load-count of
1698         LIBGCC_SONAME DLL.
1700 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1702         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1703         availability.
1704         * configure: Regenerate
1706 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1708         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1709         FP_EX_DENORM.  Store result to volatile location after SSE division
1710         to close interrupt window.  Remove unneeded fwait after x87
1711         division since interrupt window will be closed by emitted fstp.
1712         Rewrite FP_EX_INEXACT handling.
1714 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1716         * soft-fp/README: Update.
1717         * soft-fp/adddf3.c: Update from glibc.
1718         * soft-fp/addsf3.c: Likewise.
1719         * soft-fp/addtf3.c: Likewise.
1720         * soft-fp/divdf3.c: Likewise.
1721         * soft-fp/divsf3.c: Likewise.
1722         * soft-fp/divtf3.c: Likewise.
1723         * soft-fp/double.h: Likewise.
1724         * soft-fp/eqdf2.c: Likewise.
1725         * soft-fp/eqsf2.c: Likewise.
1726         * soft-fp/eqtf2.c: Likewise.
1727         * soft-fp/extenddftf2.c: Likewise.
1728         * soft-fp/extended.h: Likewise.
1729         * soft-fp/extendsfdf2.c: Likewise.
1730         * soft-fp/extendsftf2.c: Likewise.
1731         * soft-fp/extendxftf2.c: Likewise.
1732         * soft-fp/fixdfdi.c: Likewise.
1733         * soft-fp/fixdfsi.c: Likewise.
1734         * soft-fp/fixdfti.c: Likewise.
1735         * soft-fp/fixsfdi.c: Likewise.
1736         * soft-fp/fixsfsi.c: Likewise.
1737         * soft-fp/fixsfti.c: Likewise.
1738         * soft-fp/fixtfdi.c: Likewise.
1739         * soft-fp/fixtfsi.c: Likewise.
1740         * soft-fp/fixtfti.c: Likewise.
1741         * soft-fp/fixunsdfdi.c: Likewise.
1742         * soft-fp/fixunsdfsi.c: Likewise.
1743         * soft-fp/fixunsdfti.c: Likewise.
1744         * soft-fp/fixunssfdi.c: Likewise.
1745         * soft-fp/fixunssfsi.c: Likewise.
1746         * soft-fp/fixunssfti.c: Likewise.
1747         * soft-fp/fixunstfdi.c: Likewise.
1748         * soft-fp/fixunstfsi.c: Likewise.
1749         * soft-fp/fixunstfti.c: Likewise.
1750         * soft-fp/floatdidf.c: Likewise.
1751         * soft-fp/floatdisf.c: Likewise.
1752         * soft-fp/floatditf.c: Likewise.
1753         * soft-fp/floatsidf.c: Likewise.
1754         * soft-fp/floatsisf.c: Likewise.
1755         * soft-fp/floatsitf.c: Likewise.
1756         * soft-fp/floattidf.c: Likewise.
1757         * soft-fp/floattisf.c: Likewise.
1758         * soft-fp/floattitf.c: Likewise.
1759         * soft-fp/floatundidf.c: Likewise.
1760         * soft-fp/floatundisf.c: Likewise.
1761         * soft-fp/floatunditf.c: Likewise.
1762         * soft-fp/floatunsidf.c: Likewise.
1763         * soft-fp/floatunsisf.c: Likewise.
1764         * soft-fp/floatunsitf.c: Likewise.
1765         * soft-fp/floatuntidf.c: Likewise.
1766         * soft-fp/floatuntisf.c: Likewise.
1767         * soft-fp/floatuntitf.c: Likewise.
1768         * soft-fp/gedf2.c: Likewise.
1769         * soft-fp/gesf2.c: Likewise.
1770         * soft-fp/getf2.c: Likewise.
1771         * soft-fp/ledf2.c: Likewise.
1772         * soft-fp/lesf2.c: Likewise.
1773         * soft-fp/letf2.c: Likewise.
1774         * soft-fp/muldf3.c: Likewise.
1775         * soft-fp/mulsf3.c: Likewise.
1776         * soft-fp/multf3.c: Likewise.
1777         * soft-fp/negdf2.c: Likewise.
1778         * soft-fp/negsf2.c: Likewise.
1779         * soft-fp/negtf2.c: Likewise.
1780         * soft-fp/op-1.h: Likewise.
1781         * soft-fp/op-2.h: Likewise.
1782         * soft-fp/op-4.h: Likewise.
1783         * soft-fp/op-8.h: Likewise.
1784         * soft-fp/op-common.h: Likewise.
1785         * soft-fp/quad.h: Likewise.
1786         * soft-fp/single.h: Likewise.
1787         * soft-fp/soft-fp.h: Likewise.
1788         * soft-fp/subdf3.c: Likewise.
1789         * soft-fp/subsf3.c: Likewise.
1790         * soft-fp/subtf3.c: Likewise.
1791         * soft-fp/truncdfsf2.c: Likewise.
1792         * soft-fp/trunctfdf2.c: Likewise.
1793         * soft-fp/trunctfsf2.c: Likewise.
1794         * soft-fp/trunctfxf2.c: Likewise.
1795         * soft-fp/unorddf2.c: Likewise.
1796         * soft-fp/unordsf2.c: Likewise.
1797         * soft-fp/unordtf2.c: Likewise.
1799 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1801         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1802         (_FP_MUL_MEAT_D): Ditto.
1803         (_FP_DIV_MEAT_S): Ditto.
1804         (_FP_DIV_MEAT_D): Ditto.
1805         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1806         t-softfp-sfdf and t-softfp to tmake_file.
1808 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1810         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1811         * config/i386/crtprec.c: Ditto.
1813 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1814             Shiva Chen  <shiva0217@gmail.com>
1816         * config.host (nds32*-elf*): Add nds32 target.
1817         * config/nds32 : New directory and files.
1819 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1821         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1822         * config.host (cpu_type) <Setting default>: Add entry for
1823         crisv32-*-*.
1824         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1825         <crisv32-*-linux*>: Adjust.
1826         * longlong.h: Wrap the whole CRIS section in a single
1827         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1828         and sub_ddmmss.
1829         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1830         defined.
1831         [__CRIS__] (__umulsidi3): Define.
1832         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1833         * config/cris/sfp-machine.h: New file.
1834         * config/cris/umulsidi3.S: New file.
1835         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1836         * config/cris/arit.c (SIGNMULT): New macro.
1837         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1838         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1839         saving 3 out of originally 33 cycles from the fastest
1840         path, 3 out of 54 from the medium path and one from the longest
1841         path.  Improve comments.
1843 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1845         * sync.c: Remove static aliases and define each function directly
1846         under its real name.
1848 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1850         * config.host (hppa*64*-*-linux*): Define extra_parts.
1851         (hppa*-*-linux*): Likewise.
1853 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1855         * config/arc/crtgend.S: Add 2013 to Copyright years.
1856         * config/arc/gmon/atomic.h: Likewise.
1857         * config/arc/gmon/auxreg.h: Likewise.
1858         * config/arc/gmon/sys/gmon_out.h: Likewise.
1859         * config/arc/gmon/sys/gmon.h: Likewise.
1860         * config/arc/gmon/prof-freq.c: Likewise.
1861         * config/arc/gmon/mcount.c: Likewise.
1862         * config/arc/gmon/prof-freq-stub.S: Likewise.
1863         * config/arc/gmon/gmon.c: Likewise.
1864         * config/arc/gmon/machine-gmon.h: Likewise.
1865         * config/arc/gmon/profil.S: Likewise.
1866         * config/arc/gmon/dcache_linesz.S: Likewise.
1867         * config/arc/crtg.S: Likewise.
1868         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1869         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1870         * config/arc/ieee-754/adddf3.S: Likewise.
1871         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1872         * config/arc/ieee-754/fixsfsi.S: Likewise.
1873         * config/arc/ieee-754/gtsf2.S: Likewise.
1874         * config/arc/ieee-754/floatsisf.S: Likewise.
1875         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1876         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1877         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1878         * config/arc/ieee-754/fixdfsi.S: Likewise.
1879         * config/arc/ieee-754/addsf3.S: Likewise.
1880         * config/arc/ieee-754/gesf2.S: Likewise.
1881         * config/arc/ieee-754/floatsidf.S: Likewise.
1882         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1883         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1884         * config/arc/ieee-754/gtdf2.S: Likewise.
1885         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1886         * config/arc/ieee-754/uneqdf2.S: Likewise.
1887         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1888         * config/arc/ieee-754/uneqsf2.S: Likewise.
1889         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1890         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1891         * config/arc/ieee-754/eqdf2.S: Likewise.
1892         * config/arc/ieee-754/ordsf2.S: Likewise.
1893         * config/arc/ieee-754/divsf3.S: Likewise.
1894         * config/arc/ieee-754/divdf3.S: Likewise.
1895         * config/arc/ieee-754/floatunsidf.S: Likewise.
1896         * config/arc/ieee-754/orddf2.S: Likewise.
1897         * config/arc/ieee-754/eqsf2.S: Likewise.
1898         * config/arc/ieee-754/gedf2.S: Likewise.
1899         * config/arc/crtn.S: Likewise.
1900         * config/arc/crti.S: Likewise.
1901         * config/arc/t-arc700-uClibc: Likewise.
1902         * config/arc/asm.h: Likewise.
1903         * config/arc/libgcc-excl.ver: Likewise.
1904         * config/arc/t-arc-newlib: Likewise.
1905         * config/arc/divtab-arc700.c: Likewise.
1906         * config/arc/initfini.c: Likewise.
1907         * config/arc/fp-hack.h: Likewise.
1909 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1910             Diego Novillo  <dnovillo@google.com>
1912         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1913         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1914         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1915         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1917 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1918             Brendan Kehoe  <brendan@zen.org>
1919             Simon Cook  <simon.cook@embecosm.com>
1921         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1922         * config/arc: New directory.
1923         * longlong.h [__arc__] (umul_ppmm): Remove.
1924         [__arc__] (__umulsidi3): Define.
1925         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1926         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1928 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1930         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1931         CreateSemaphoreA.
1932         * config/i386/gthr-win32.h: Likewise.
1934 2013-09-16  DJ Delorie  <dj@redhat.com>
1936         * config/rl78/vregs.h: Add G10 register definitions.
1937         * config/rl78/lib2mul.c: Enable for RL78/G10.
1938         * config/rl78/lib2div.c: Likewise.
1939         * config/rl78/lshrsi3.S: Use vregs.h.
1940         * config/rl78/cmpsi2.S: Likewise.
1941         * config/rl78/trampoline.S: Likewise.
1942         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1944 2013-09-14  DJ Delorie  <dj@redhat.com>
1945             Nick Clifton  <nickc@redhat.com>
1947         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1948         * config/rl78/vregs.h: New.
1949         * config/rl78/signbit.S: New file.  Implements signbit function.
1950         * config/rl78/divmodsi.S: New.
1951         * config/rl78/divmodhi.S: New.
1952         * config/rl78/divmodqi.S: New.
1953         * config/rl78/t-rl78: Build them here...
1954         * config/rl78/lib2div.c: ...but not here.
1956 2013-09-12  DJ Delorie  <dj@redhat.com>
1958         * config.host (msp*-*-elf): New.
1959         * config/msp430/: New port.
1961 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1963         PR gcov-profile/58127
1964         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1965         __thread var for emulated TLS.
1966         (__gcov_indirect_call_counters): Likewise.
1968 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1969             Catherine Moore  <clm@codesourcery.com>
1970             Richard Sandiford <rdsandiford@googlemail.com>
1972         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1973         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1974         (CALL_STUB_NO_RET): Likewise.
1975         (CALL_STUB_RET): Likewise.
1976         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1977         __mips16_ret call/return stub symbols.
1978         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1979         to tmake_file.
1981 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1983         * config.host <mips*-*-linux*>: Remove a stray comment.
1985 2013-08-10  Jan Hubicka  <jh@suse.cz>
1987         Work around binutils PR14342
1988         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1989         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1990         (L_gcov_indirect_call_profiler_v2): New.
1992 2013-08-06  Jan Hubicka  <jh@suse.cz>
1994         * libgcov.c (__gcov_indirect_call_callee,
1995         __gcov_indirect_call_counters): New global vars.
1996         (__gcov_indirect_call_profiler): replace by ...
1997         (__gcov_indirect_call_profiler_v2) ... this one.
1999 2013-08-06  Caroline Tice  <cmtice@google.com>
2001         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2002         vtv_start_preinit.o and vtv_end_preinit.o.
2003         * configure.ac: Add code to check/set enable_vtable_verify.
2004         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2005         true.
2006         * vtv_start_preinit.c: New file.
2007         * vtv_end_preinit.c: New file.
2008         * vtv_start.c: New file.
2009         * vtv_end.c: New file.
2010         * configure: Regenerated.
2012 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2014         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2015         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2016         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2017         GPL-3.0-with-GCC-exception.
2019 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2021         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2022         ISA and up.
2024 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2026         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2027         mapping for FPRs when creating the fallback framestate.
2029 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2031         PR target/57516
2032         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2033         (__round_s2_const, __round_u2_const)
2034         (__round_s4_const, __round_u4_const, __round_x8):
2035         Saturate result if addition result cannot be represented.
2037 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2039         * libgcc2.c: Don't include <limits.h>.
2041 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2043         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2045 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2047         PR target/29776
2048         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2050 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2052         PR middle-end/36041
2053         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2054         Define.
2055         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2056         instead of table lookups.
2057         (__popcountDI2): Likewise.
2059 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2061         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2062         correctly.
2064 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2066         PR other/53317
2067         * soft-fp/adddf3.c: Update from glibc.
2068         * soft-fp/addsf3.c: Likewise.
2069         * soft-fp/addtf3.c: Likewise.
2070         * soft-fp/divdf3.c: Likewise.
2071         * soft-fp/divsf3.c: Likewise.
2072         * soft-fp/divtf3.c: Likewise.
2073         * soft-fp/double.h: Likewise.
2074         * soft-fp/eqdf2.c: Likewise.
2075         * soft-fp/eqsf2.c: Likewise.
2076         * soft-fp/eqtf2.c: Likewise.
2077         * soft-fp/extenddftf2.c: Likewise.
2078         * soft-fp/extended.h: Likewise.
2079         * soft-fp/extendsfdf2.c: Likewise.
2080         * soft-fp/extendsftf2.c: Likewise.
2081         * soft-fp/fixdfdi.c: Likewise.
2082         * soft-fp/fixdfsi.c: Likewise.
2083         * soft-fp/fixsfdi.c: Likewise.
2084         * soft-fp/fixsfsi.c: Likewise.
2085         * soft-fp/fixtfdi.c: Likewise.
2086         * soft-fp/fixtfsi.c: Likewise.
2087         * soft-fp/fixunsdfdi.c: Likewise.
2088         * soft-fp/fixunsdfsi.c: Likewise.
2089         * soft-fp/fixunssfdi.c: Likewise.
2090         * soft-fp/fixunssfsi.c: Likewise.
2091         * soft-fp/fixunstfdi.c: Likewise.
2092         * soft-fp/fixunstfsi.c: Likewise.
2093         * soft-fp/floatdidf.c: Likewise.
2094         * soft-fp/floatdisf.c: Likewise.
2095         * soft-fp/floatditf.c: Likewise.
2096         * soft-fp/floatsidf.c: Likewise.
2097         * soft-fp/floatsisf.c: Likewise.
2098         * soft-fp/floatsitf.c: Likewise.
2099         * soft-fp/floatundidf.c: Likewise.
2100         * soft-fp/floatundisf.c: Likewise.
2101         * soft-fp/floatunditf.c: Likewise.
2102         * soft-fp/floatunsidf.c: Likewise.
2103         * soft-fp/floatunsisf.c: Likewise.
2104         * soft-fp/floatunsitf.c: Likewise.
2105         * soft-fp/gedf2.c: Likewise.
2106         * soft-fp/gesf2.c: Likewise.
2107         * soft-fp/getf2.c: Likewise.
2108         * soft-fp/ledf2.c: Likewise.
2109         * soft-fp/lesf2.c: Likewise.
2110         * soft-fp/letf2.c: Likewise.
2111         * soft-fp/muldf3.c: Likewise.
2112         * soft-fp/mulsf3.c: Likewise.
2113         * soft-fp/multf3.c: Likewise.
2114         * soft-fp/negdf2.c: Likewise.
2115         * soft-fp/negsf2.c: Likewise.
2116         * soft-fp/negtf2.c: Likewise.
2117         * soft-fp/op-1.h: Likewise.
2118         * soft-fp/op-2.h: Likewise.
2119         * soft-fp/op-4.h: Likewise.
2120         * soft-fp/op-8.h: Likewise.
2121         * soft-fp/op-common.h: Likewise.
2122         * soft-fp/quad.h: Likewise.
2123         * soft-fp/single.h: Likewise.
2124         * soft-fp/soft-fp.h: Likewise.
2125         * soft-fp/subdf3.c: Likewise.
2126         * soft-fp/subsf3.c: Likewise.
2127         * soft-fp/subtf3.c: Likewise.
2128         * soft-fp/truncdfsf2.c: Likewise.
2129         * soft-fp/trunctfdf2.c: Likewise.
2130         * soft-fp/trunctfsf2.c: Likewise.
2131         * soft-fp/unorddf2.c: Likewise.
2132         * soft-fp/unordsf2.c: Likewise.
2133         * soft-fp/unordtf2.c: Likewise.
2134         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2135         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2136         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2137         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2138         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2139         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2140         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2141         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2142         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2143         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2144         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2145         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2147 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2149         * config/mips/lib2funcs.c: New file.
2150         * config/mips/t-mips (LIB2ADD_ST): Add it.
2152 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2154         PR target/6526
2155         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2156         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2158 2013-06-08  Walter Lee  <walt@tilera.com>
2160         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2161         Replace int64_t with long long.  Add __extension__ where
2162         appropriate.
2163         * config/tilepro/atomic.c: Include config.h.
2165 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2167         * config.host (arm-wrs-vxworks): Configure with other soft float.
2169 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2171         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2172         (mips64r5900el-*-elf*): New configurations.
2174 2013-06-04  Alan Modra  <amodra@gmail.com>
2176         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2178 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2180         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2182 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2184         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2185         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2186         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2188 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2190         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2191         (powerpc-wrs-vxworks): Likewise.
2193 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2195         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2196         signal frames as well.
2197         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2198         STACK_BIAS to the CFA offset.
2200 2013-05-17  Richard Henderson  <rth@redhat.com>
2202         PR target/49146
2203         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2204         (execute_cfa_program): Use it when storing to fs->regs.
2206 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2208         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2209         (__deregister_frame_info): Likewise.
2211 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2213         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2214         NaN's payload.
2216         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2218 2013-04-25  Alan Modra  <amodra@gmail.com>
2220         * config.host: Match little-endian powerpc-linux.
2222 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2224         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2225         as 'unsigned long long' instead of 'unsigned long'.
2226         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2227         'signed long'.
2229 2013-04-10  Julian Brown  <julian@codesourcery.com>
2231         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2232         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2233         unsigned char/unsigned short.
2234         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2236 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2238         PR other/55274
2239         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2241 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2243         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2244         computing the location of the link register.
2245         (aeabi_uldivmod): Ditto.
2247 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2249         * config.host: Add support for cygwin x64 target.
2250         * configure: Regenerated.
2252 2013-03-26  Walter Lee  <walt@tilera.com>
2254         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2255         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2257 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2259         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2261 2013-03-20  Robert Mason  <rbmj@verizon.net>
2263         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2264         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2265         (__gthread_leave_tsd_dtor_context): Add prototypes.
2266         (tls_delete_hook): Update.
2268 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2269             Joseph Myers  <joseph@codesourcery.com>
2270             Chao-ying Fu  <fu@mips.com>
2272         * config/mips/mips16.S:  Don't build for microMIPS.
2273         * config/mips/linux-unwind.h: Handle microMIPS frame.
2274         * config/mips/crtn.S (fini, init): New labels.
2276 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2278         PR tree-optimization/53265
2279         * unwind-dw2.c (execute_cfa_program): Avoid
2280         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2281         on targets with DWARF_FRAME_REGISTERS < 32.
2283 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2285         PR target/49880
2286         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2287         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2289 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2291         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2292         sandybridge processors.
2294 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2296         PR target/56529
2297         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2298         inclusion list.
2300 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2302         * config/microblaze/crti.S: Setup stack protection at entry
2304 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2306         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2307         (__rotldi3): Shift bytewise if applicable.
2309 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2311         * config/aarch64/sync-cache.c
2312         (__aarch64_sync_cache_range): Silence warnings.
2314 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2316         Revert:
2317         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2318             Joseph Myers  <joseph@codesourcery.com>
2319             Chao-ying Fu  <fu@mips.com>
2321         * config/mips/mips16.S:  Don't build for microMIPS.
2322         * config/mips/linux-unwind.h: Handle microMIPS frame.
2323         * config/mips/crtn.S (fini, init): New labels.
2325 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2326             Joseph Myers  <joseph@codesourcery.com>
2327             Chao-ying Fu  <fu@mips.com>
2329         * config/mips/mips16.S:  Don't build for microMIPS.
2330         * config/mips/linux-unwind.h: Handle microMIPS frame.
2331         * config/mips/crtn.S (fini, init): New labels.
2333 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2334         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2335         as dividend.
2337 2013-02-16  Alan Modra  <amodra@gmail.com>
2339         PR target/55431
2340         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2341         (ppc_fallback_frame_state): Always set up save locations for fp
2342         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2343         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2345 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2347         PR target/54222
2348         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2349         _ssmulHA, _ssmulSA.
2350         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2351         _ssmulha3, _usmulusa3, _ssmulsa3.
2352         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2353         (__muldi3): XCALL __muldi3_6 instead of rcall.
2354         (__umulsidi3, __mulsidi3): New functions.
2355         (do_prologue_saves, do_epilogue_restores): New .macros.
2356         (__divdi3_moddi3): Use them.
2357         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2358         (__usmulusa3, __ssmulsa3): New functions.
2360 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2361             Jack Howarth  <howarth@bromo.med.uc.edu>
2362             Patrick Marlier  <patrick.marlier@gmail.com>
2364         PR libitm/55693
2365         * config/darwin-crt-tm.c: Remove dummy functions hack.
2367 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2369         PR target/54222
2370         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2371         * config/avr/lib2-object.mk: New iterator to build objects from it.
2372         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2373         lib2funcs.c.
2374         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2375         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2376         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2377         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2378         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2379         * config/avr/lib1funcs-fixed.S: Implement them.
2381 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2383         Update copyright years.
2385 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2387         PR target/54601
2388         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2389         Add crtcxa to extra_parts.
2390         * config/rs6000/exit.h: New file.
2391         * config/rs6000/cxa_atexit.c: New file.
2392         * config/rs6000/cxa_finalize.c: New file.
2393         * config/rs6000/crtcxa.c: New file.
2394         * config/rs6000/t-aix-cxa: New file.
2395         * config/rs6000/libgcc-aix-cxa.ver: New file.
2397 2013-01-31  Nick Clifton  <nickc@redhat.com>
2399         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2400         variant.
2402 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2404         PR target/54222
2405         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2406         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2407         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2408         _divQQ,  _divHQ,  _divHA,  _divSA,
2409         _divUQQ, _divUHQ, _divUHA, _divUSA.
2411 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2413         * config.host(microblaze*-linux*): tmake_file: Remove
2414         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2415         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2416         to exclude functions from being built with libgcc.c and use
2417         the microblaze assembly.
2419 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2421         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2422         extra_parts.
2424 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2426         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2427         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2428         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2429         alignment operation.
2431 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2433         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2434         loop start address for cache clearing.
2436 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2438         * config/avr/lib1funcs.S: Remove trailing blanks.
2439         * config/avr/lib1funcs-fixed.S: Ditto.
2441 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2443         * config/avr/avr-lib.h: Add GPL copyright notice.
2445 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2447         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2448         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2449         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2450         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2452 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2454         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2455         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2457 2013-01-04  Nick Clifton  <nickc@redhat.com>
2459         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2460         the CALLT instruction is supported.
2462 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2464         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2465         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2467 2012-12-13  John Tytgat  <John@bass-software.com>
2469         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2470         is 25.
2472 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2474         PR libgcc/55451
2475         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2476         undefined signed overflows.
2478 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2480         PR target/55344
2481         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2483 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2485         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2486         (FP_TRAPPING_EXCEPTIONS): Define.
2487         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2488         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2490 2012-12-04  Richard Henderson  <rth@redhat.com>
2492         PR bootstrap/55571
2493         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2495 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2497         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2498         (FP_EX_SHIFT): Define.
2499         (FP_TRAPPING_EXCEPTIONS): Define.
2501 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2503         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2504         (FP_ROUNDMODE): Use FP_RND_MASK.
2505         * config/aarch64/sfp-exceptions.c: New.
2506         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2507         Use __sfp_handle_exceptions.
2509 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2511         * config.host: (arm*-*-freebsd*): Remove.
2512         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2513         (arm*-*-elf*): Remove.
2514         (arm*-*-wince-pe*): Remove.
2515         * arm/unwind-arm.c (struct fpa_reg): Delete.
2516         (struct fpa_regs): Delete.
2517         (phase1_vrs): Remove fpa element.
2518         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2519         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2520         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2521         * ieee754-sf.S (floatundisf): Remove FPA support.
2522         (floatdisf): Likewise.
2523         * ieee75f-df.S (floatundidf): Likewise.
2524         (floatdidf): Likewise.
2526 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2528         PR target/55445
2529         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2530         * unwind-generic.h: Likewise.
2531         * unwind-seh.c: Likewise.
2533 2012-11-28  Richard Henderson  <rth@redhat.com>
2535         PR libgcc/48076
2536         * emutls.c (__emutls_get_address): Avoid race condition between
2537         obj->loc.offset read and emutls_key initialization.
2539 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2541         Adjust decimal point of signed accum mode to GCC default.
2543         PR target/54222
2544         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2545         _divqq_helper.
2546         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2547         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2548         (__mulha3, __mulsa3)
2549         (__divqq3, __divha3, __divsa3): Adjust to new position of
2550         decimal point of signed accum types.
2552         (__mulusa3_round): New function.
2553         (__mulusa3): Use it.
2554         (__divqq_helper): New function.
2555         (__udivuqq3): Use it.
2557 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2559         PR bootstrap/55370
2560         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2562 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2564         PR bootstrap/55051
2565         * libgcov.c (gcov_exit): Remove merged program summary
2566         comparison unless !GCOV_LOCKED.
2568 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2570         * soft-fp: Updated from glibc upstream.
2572 2012-11-06  Ian Lance Taylor  <iant@google.com>
2574         * generic-morestack.c (__generic_morestack): Align the returned
2575         stack pointer to a 32 byte boundary.
2576         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2577         increment the return address until we have decided that we don't
2578         have a varargs function.
2579         (__morestack) [32-bit]: Align stack correctly when calling C
2580         functions.
2581         (__morestack) [64-bit]: Likewise.
2583 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2585         * configure: Regenerate.
2587 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2589         PR target/55175
2590         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2591         * config/i386/sfp-machine.h: Guard exception handling
2592         code with _SOFT_FLOAT.
2593         * config/i386/32/sfp-machine.h: Guard rounding handling
2594         code with _SOFT_FLOAT.
2595         * config/i386/64/sfp-machine.h: Ditto.
2597 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2599         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2600         as extra_parts.
2602 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2604         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2605         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2606         when appropriate.  Correct structure element types.
2607         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2608         -minline-all-stringops from compile flags.
2610 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2612         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2614 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2616         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2618 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2620         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2621         tmake_file.
2623 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2624             Jim MacArthur  <jim.macarthur@arm.com>
2625             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2626             Nigel Stephens  <nigel.stephens@arm.com>
2627             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2628             Richard Earnshaw  <rearnsha@arm.com>
2629             Sofiane Naci  <sofiane.naci@arm.com>
2630             Stephen Thomas  <stephen.thomas@arm.com>
2631             Tejas Belagod  <tejas.belagod@arm.com>
2632             Yufeng Zhang  <yufeng.zhang@arm.com>
2634         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2635         * config/aarch64/crti.S: New file.
2636         * config/aarch64/crtn.S: New file.
2637         * config/aarch64/linux-unwind.h: New file.
2638         * config/aarch64/sfp-machine.h: New file.
2639         * config/aarch64/sync-cache.c: New file.
2640         * config/aarch64/t-aarch64: New file.
2641         * config/aarch64/t-softfp: New file.
2643 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2645         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2646         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2647         no-longer-needed LDBU insns.
2649 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2651         * config.host
2652         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2653         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2655 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2657         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2659 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2661         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2663 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2665         * configure: Regenerate.
2666         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2668 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2670         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2671         instructions for 64bit targets only.
2673 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2675         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2676         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2677         * config/i386/32/sfp-machine.h: ... here.
2678         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2679         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2680         New defines.
2682 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2684         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2685         as unused.
2686         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2688 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2690         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2691         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2692         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2693         (ElfW): Likewise.
2695 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2697         PR other/53889
2698         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2699         Fix parameter names.
2701 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2703         PR target/33135
2704         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2705         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2706         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2708 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2710         PR target/50457
2711         * config/sh/linux-atomic.S: Delete.
2712         * config/sh/linux-atomic.c: New.
2713         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2714         linux-atomic.c.  Add cflags to disable warnings.
2716 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2718         PR other/53889
2719         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2720         function.
2721         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2722         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2723         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2724         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2725         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2726         Likewise.
2727         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2728         Likewise.
2729         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2730         Likewise.
2731         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2732         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2734 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2736         * config.host (hppa-*-openbsd*): New target.
2737         * config/pa/t-openbsd: New file.
2739 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2741         PR target/54222
2742         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2743         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2744         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2745         (__divsa3): Use __negsi2 to negate r_quoL.
2746         * config/avr/lib1funcs.S (FALIAS): New macro.
2747         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2748         (__negsi2): ...this new function.
2749         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2750         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2751         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2752         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2753         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2754         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2756 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2758         PR target/54089
2759         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2760         (lshrsi3): Reimplement as lshrsi3_r0.
2762 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2764         PR target/46191
2765         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2766         of libgcc.a.
2768 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2770         PR gcov-profile/54487
2771         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2772         differences.
2774 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2776         PR target/54461
2777         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2778         not configured --with-avrlibc=no.
2779         * config/avr/t-avrlibc: New file.
2780         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2781         (DPBIT_FUNCS): Ditto.
2782         (TPBIT_FUNCS): Ditto.
2784 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2786         * libgcov.c (struct gcov_summary_buffer): New structure.
2787         (gcov_histogram_insert): New function.
2788         (gcov_compute_histogram): Ditto.
2789         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2790         histograms during summary merging.
2792 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2794         * config.host (x86_64-*-openbsd*): New target.
2796 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2798         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2799         attribute.
2801 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2803         PR target/54222
2804         * config/avr/t-avr (conv_X): Rename to func_X.
2806 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2808         PR target/54222
2809         * config/avr/lib1funcs-fixed.S: New file.
2810         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2811         after they are used.
2812         (neg2, neg4): New macros.
2813         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2814         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2815         (__umulhisi3): Speed up MUL variant if there is enough flash.
2816         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2817         avr-modes.def.
2818         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2819         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2820         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2821         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2822         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2823         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2824         (LIB2FUNCS_EXCLUDE): Add supported functions.
2826 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2828         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2829         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2830         libgcc-s-objects.
2831         * fixed-obj.mk: Only expand dependency if $o is not in
2832         LIB2FUNCS_EXCLUDE.
2834 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2836         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2838 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2840         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2841         depend on --enable-shared.
2842         ($(lib1asmfuncs-o)): Use %.vis files independent of
2843         --enable-shared.
2844         * static-object.mk ($(base)$(objext), $(base).vis)
2845         ($(base)_s$(objext)): Use same rules for visibility handling as in
2846         shared-object.mk.
2848 2012-08-21  Ian Lance Taylor  <iant@google.com>
2850         * config/i386/morestack.S (__morestack_non_split): Increase amount
2851         of space allocated for non-split code stack.
2853 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2855         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2856         even if inhibit_libc.
2858 2012-08-17  Julian Brown  <julian@codesourcery.com>
2860         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2861         -fexceptions -fnon-call-exceptions if not defined.
2862         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2863         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2865 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2867         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2868         type.
2870 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2872         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2873         rs6000/t-slibgcc-aix.
2875 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2877         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2879 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2881         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2883 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2885         PR driver/54171
2886         * Makefile.in (version): Replace top_srcdir with srcdir.
2888 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2890         * Makefile.in (version): set to BASE-VER file from gcc directory.
2892 2012-08-01  Nick Clifton  <nickc@redhat.com>
2894         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2895         Implements __clrsb for an HImode argument.
2897 2012-07-31  Nick Clifton  <nickc@redhat.com>
2899         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2900         Implements __clrsb for an HImode argument.
2901         * config/stormy16/clrsbhi2.c: New file:
2902         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2904 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2906         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2908 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2909             Richard Henderson  <rth@redhat.com>
2911         * unwind-seh.c: New file.
2912         * unwind-generic.h: Include windows.h for SEH.
2913         (_Unwind_Exception): Use 6 private fields for SEH.
2914         (_GCC_specific_handler): Declare.
2915         * unwind-c.c (__gcc_personality_seh0): New function.
2916         Adjust for SEH.
2917         * config/i386/libgcc-cygming.ver: New file.
2918         * config/i386/t-seh-eh: New file.
2919         * config.host (x86_64-*-mingw*): Default to seh.
2921 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2923         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2925 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2927         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2928         __builtin_expect when checking for exceptions.
2929         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2931 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2933         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2934         function declaration.
2935         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2936         (FP_RND_MASK): New.
2937         * config/ia64/sfp-exceptions.c: New.
2938         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2940 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2942         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2943         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2944         * config/i386/64/sfp-machine: ... (delete here) ...
2945         * config/i386/sfp-machine.h: ... to here.
2946         (FP_EX_MASK): Remove.
2947         (FP_RND_MASK): New.
2948         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2950 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2952         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2953         * config/i386/libgcc-sol2.ver: Ditto.
2954         * config/i386/libgcc-glibc.ver: Ditto.
2956 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2958         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2959         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2960         pthread_cancel.
2962 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2964         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2965         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2966         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2967         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2968         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2969         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2970         * config/i386/64/sfp-machine: ... (delete here) ...
2971         * config/i386/sfp-machine.h: ... to here.
2972         (FP_EX_MASK): New.
2973         (__sfp_handle_exceptions): New function declaration.
2974         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2975         * config/i386/sfp-exceptions.c: New.
2976         * config/i386/t-softfp: New.
2977         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2978         i386/t-softfp to tmake_file.
2980 2012-06-03  David S. Miller  <davem@davemloft.net>
2982         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2983         change.
2985 2012-05-31  David S. Miller  <davem@davemloft.net>
2987         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2988         multiply and divide instructions on 32-bit when V9.
2989         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2991 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2993         * config/arm/ieee754-df.S: Fix typos.
2994         * config/arm/ieee754-sf.S: Fix typos.
2995         * config/c6x/libunwind.S: Fix typos.
2996         * config/epiphany/udivsi3-float.c: Fix typos.
2997         * config/microblaze/muldi3_hard.S: Fix typos.
2998         * config/picochip/adddi3.S: Fix typos.
2999         * config/picochip/ashlsi3.S: Fix typos.
3000         * config/picochip/ashrsi3.S: Fix typos.
3001         * config/picochip/clzsi2.S: Fix typos.
3002         * config/picochip/cmpsi2.S: Fix typos.
3003         * config/picochip/divmod15.S: Fix typos.
3004         * config/picochip/divmodhi4.S: Fix typos.
3005         * config/picochip/divmodsi4.S: Fix typos.
3006         * config/picochip/longjmp.S: Fix typos.
3007         * config/picochip/lshrsi3.S: Fix typos.
3008         * config/picochip/parityhi2.S: Fix typos.
3009         * config/picochip/popcounthi2.S: Fix typos.
3010         * config/picochip/setjmp.S: Fix typos.
3011         * config/picochip/subdi3.S: Fix typos.
3012         * config/picochip/ucmpsi2.S: Fix typos.
3013         * config/picochip/udivmodhi4.S: Fix typos.
3014         * config/picochip/udivmodsi4.S: Fix typos.
3015         * config/spu/divv2df3.c: Fix typos.
3016         * config/spu/mfc_multi_tag_release.c: Fix typos.
3017         * config/spu/mfc_tag_release.c: Fix typos.
3018         * configure.ac: Fix typos.
3019         * configure: Regenerate.
3021 2012-05-25  Ian Lance Taylor  <iant@google.com>
3023         * config/i386/morestack.S (__morestack_non_split): Check whether
3024         caller is varargs and needs %bp to hold the stack frame on return.
3026 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3028         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3029         sequence in the non pic case on VxWorks.
3031 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3033         * Makefile.in: Move dependency on install-unwind_h from
3034         "install-leaf" to "install".
3036 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3038         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3039         Use a separate command for stamp removals.
3041 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3043         PR bootstrap/53183
3044         * configure.ac: Define the default includes to being none.
3045         * configure: Regenerate.
3047 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3049         * Makefile.in (install-unwind_h): Rename into ...
3050         (install-unwind_h-forbuild): New target.
3051         (all): Use it instead of the former install-unwind_h.
3052         (install-unwind_h): Reinstate, copy to user install destination
3053         for include files, not to the internal gcc object directory one.
3054         (install-leaf): Depend on it.
3056 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3058         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3059         register numbers. LR_REGNO replaces R_LR.
3060         (ucontext_for): New, helper for ...
3061         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3062         and 5.3 of ...
3063         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3065 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3067         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3068         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3069         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3070         i386/t-cpuinfo ...
3071         (i[34567]86-*-*, x86_64-*-*): ... here.
3073         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3074         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3076         * config/i386/i386-cpuinfo.c: Rename to ...
3077         * config/i386/cpuinfo.c: ... this.
3078         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3080         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3081         (libgcc_cv_init_priority): New test.
3082         * configure: Regenerate.
3083         * config.in: New file.
3084         * Makefile.in (clean): Rename config.h to auto-target.h.
3085         (config.h): Likewise.
3086         (stamp-h): Likewise.
3088         * config/i386/cpuinfo.c (auto-target.h): Include.
3089         (CONSTRUCTOR_PRIORITY): Define.
3090         (__cpu_indicator_init): Use it.
3092 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3094         * longlong.h: Use a URL instead of an FSF postal address.
3095         Replace spaces with tab.
3097 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3099         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3100         (__gcov_dump): Ditto.
3101         (gcov_dump_complete): New global variable.
3102         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3103         (__gcov_flush): Outline functionality now in gcov_clear.
3104         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3106 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3108         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3109         (mips*-*-linux*): Include mips/t-tpbit when long double is
3110         16 bytes long.
3112 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3114         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3115         (get_available_features): New argument. Check for AVX2.
3116         (__cpu_indicator_init): Modify call to get_available_features.
3118 2012-04-25  Alan Modra  <amodra@gmail.com>
3120         * config/rs6000/crtsavevr.S: New file.
3121         * config/rs6000/crtrestvr.S: New file.
3122         * config/rs6000/t-savresfgpr: Build the above.
3123         * config/rs6000/t-netbsd: Likewise.
3125 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3127         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3129 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3131         * libgcc/config/i386/i386-cpuinfo.c: New file.
3132         * libgcc/config/i386/t-cpuinfo: New file.
3133         * libgcc/config.host: Include t-cpuinfo.
3134         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3136 2012-04-24  Chao-ying Fu  <fu@mips.com>
3138         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3140 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3142         struct siginfo vs. siginfo_t
3144         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3145         siginfo_t instead of struct siginfo.
3146         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3147         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3148         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3149         (ia64_handle_unwabi): Likewise.
3150         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3151         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3152         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3153         (sh_fallback_frame_state): Likewise.
3154         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3155         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3157 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3159         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3160         system call number.
3162 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3164         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3165         if it hasn't been previously saved.
3167 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3169         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3170         only for glibc.
3172 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3174         PR target/52737
3175         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3176         instead of __AVR_HAVE_8BIT_SP__.
3178 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3180         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3181         (unw_table_entry): Use unw_word instead of unsigned long.
3182         (_Unwind_FindTableEntry): Likewise.
3183         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3184         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3185         (_Unwind_FindTableEntry): Likewise.
3186         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3187         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3188         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3189         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3190         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3191         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3192         (uw_init_context_1, uw_install_context): Likewise.
3193         (unw_word): Move to unwind-ia64.h
3195 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3197         * config/vms/vms-ucrt0.c: Update copyright years.
3198         Add a sanity check.
3199         (___gcc_main_flags): Declare.
3200         (__main): Check flags to remap argv and exit code.
3201         * config.host (*-*-*vms*): Adjust extra_parts.
3202         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3203         (crt0.o): Add.
3205 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3207         * arm/lib1funcs.asm (ctzsi2): New function.
3208         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3209         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3210         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3211         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3212         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3213         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3215 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3217         * config.host: Add bits to support powerpc64-*-freebsd*.
3218         * config/rs6000/freebsd-unwind.h: New file.
3219         * config/rs6000/t-freebsd64: New file.
3221 2012-03-20  Richard Guenther  <rguenther@suse.de>
3223         PR gcov-profile/52627
3224         * libgcov.c (init_mx): Fix mutex name.
3226 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3228         * config/ia64/vms-unwind.h: Remove ulong (and replace
3229         it by unw_reg where used).  Define unw_reg with __int64.
3231 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3233         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3234         Solaris 8 handling.
3235         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3236         Solaris 8 handling.
3237         (sparc_is_sighandler): Likewise.
3239 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3241         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3242         <= saved reg size.
3244 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3246         * config/arm/crtn.S: Fix typo.
3248 2012-03-13  Richard Guenther  <rguenther@suse.de>
3250         * libgcov.c: Remove stdio.h include and NULL un-define.
3252 2012-03-13  Richard Guenther  <rguenther@suse.de>
3254         PR target/52569
3255         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3257 2012-03-13  Richard Guenther  <rguenther@suse.de>
3259         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3261 2012-03-13  Richard Guenther  <rguenther@suse.de>
3263         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3264         and __gthread_mutex_init_function definitions.
3266 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3268         * config.host (mips*-*-openbsd*): Remove.
3270 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3272         * config.host: Remove alpha*-dec-osf5.1* handling.
3273         * config/alpha/gthr-posix.c: Remove.
3274         * config/alpha/libgcc-osf5.ver: Remove.
3275         * config/alpha/osf5-unwind.h: Remove.
3276         * config/alpha/t-osf-pthread: Remove.
3277         * config/alpha/t-slibgcc-osf: Remove.
3278         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3279         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3280         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3281         * mkmap-flat.awk: Remove osf_export handling.
3283 2012-03-12  Richard Guenther  <rguenther@suse.de>
3285         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3286         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3287         (__gthread_mutex_init_function): New function.
3288         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3290         PR gcov/49484
3291         * libgcov.c: Include gthr.h.
3292         (__gcov_flush_mx): New global variable.
3293         (init_mx, init_mx_once): New functions.
3294         (__gcov_flush): Protect self with a mutex.
3295         (__gcov_fork): Re-initialize mutex after forking.
3296         * unwind-dw2-fde.c: Change condition under which to use
3297         __GTHREAD_MUTEX_INIT_FUNCTION.
3299 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3301         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3302         * config/ia64/t-vms: Likewise.
3304 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3306         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3307         for Thumb-2.
3309 2012-03-07  Walter Lee  <walt@tilera.com>
3311         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3312         "arch_atomic_".
3313         (atomic_xor): Rename and move definition to
3314         config/tilepro/atomic.h.
3315         (atomic_nand): Ditto.
3316         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3317         "arch_atomic_".
3318         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3319         (arch_atomic_nand): Ditto.
3321 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3323         PR target/52507
3324         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3326 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3328         PR target/52505
3329         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3330         from RAM.
3332 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3334         PR target/52461
3335         PR target/52508
3336         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3337         if RAMPZ affects reading from RAM.
3338         (__tablejump_elpm__): Ditto.
3339         (.xload): Ditto.
3340         (__movmemx_hi): Ditto.
3341         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3342         (__do_global_dtors): Ditto.
3343         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3344         (__movmemx_hi): Ditto.
3346 2012-03-05  Richard Henderson  <rth@redhat.com>
3348         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3349         [ARM] (count_trailing_zeros): Use the builtin.
3351 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3353         * soft-fp: Imported from glibc upstream.
3355 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3357         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3358         for mingw-targets as attribute gcc_struct.
3360 2012-02-28  Ian Lance Taylor  <iant@google.com>
3362         * generic-morestack.c (__splitstack_releasecontext): Correct call
3363         to __morestack_release_segments.
3365 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3367         PR target/52390
3368         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3369         for __linux__ when removing signals from __morestack_fullmask.
3371 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3373         PR target/52261
3374         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3376 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3378         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3379         instead of HAVE_INITFINI_ARRAY.
3380         * config/ia64/crtend.S: Likewise.
3382 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3384         PR libstdc++/52300
3385         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3387         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3388         to w32-unwind.h header.
3390 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3392         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3393         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3394         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3395         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3397 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3399         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3401 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3403         PR libitm/52220
3404         * config/darwin-crt-tm.c: Correct typo.
3406 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3407             Patrick Marlier  <patrick.marlier@gmail.com>
3409         PR libitm/52220
3410         * config/darwin-crt-tm.c: Generate dummy functions.
3412 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3413             Patrick Marlier  <patrick.marlier@gmail.com>
3415         PR libitm/52042
3416         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3417         (__doTMRegistrations): Call it.
3418         (__doTMdeRegistrations): Likewise.
3420 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3421             Anatoly Sokolov <aesok@post.ru>
3422             Eric Weddington <eric.weddington@atmel.com>
3424         PR target/52261
3425         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3426         (__epilogue_restores__): Ditto.
3428 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3430         PR target/51921
3431         PR target/52205
3432         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3433         Solaris 11 and slightly reformat.
3434         (sparc_is_sighandler): Likewise.
3436 2012-02-14  Walter Lee  <walt@tilera.com>
3438         * config.host: Handle tilegx and tilepro.
3439         * config/tilegx/sfp-machine.h: New file.
3440         * config/tilegx/sfp-machine32.h: New file.
3441         * config/tilegx/sfp-machine64.h: New file.
3442         * config/tilegx/t-crtstuff: New file.
3443         * config/tilegx/t-softfp: New file.
3444         * config/tilegx/t-tilegx: New file.
3445         * config/tilepro/atomic.c: New file.
3446         * config/tilepro/atomic.h: New file.
3447         * config/tilepro/linux-unwind.h: New file.
3448         * config/tilepro/sfp-machine.h: New file.
3449         * config/tilepro/softdivide.c: New file.
3450         * config/tilepro/softmpy.S: New file.
3451         * config/tilepro/t-crtstuff: New file.
3452         * config/tilepro/t-tilepro: New file.
3454 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3456         PR libstdc++/51296
3457         PR libstdc++/51906
3458         * gthr-posix.h: Allow static initializer macros to be disabled.
3459         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3461 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3463         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3464         Add t-slibgcc-libgcc to tmake_file.
3465         * config/mips/libgcc-mips16.ver: Revert previous patch.
3466         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3468 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3469             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3471         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3472         * config/cr16/crti.S: New file.
3473         * config/cr16/crtlibid.S: New file.
3474         * config/cr16/crtn.S: New file.
3475         * config/cr16/lib1funcs.S: New file.
3476         * config/cr16/t-cr16: New file.
3477         * config/cr16/t-crtlibid: New file.
3478         * config/cr16/unwind-dw2.h: New file.
3479         * config/cr16/unwind-cr16.c: New file.
3480         * config/cr16/divmodhi3.c: New file.
3482 2012-01-25  Alan Modra  <amodra@gmail.com>
3484         * config/rs6000/t-linux64: Delete.  Move..
3485         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3486         * config/rs6000/t-linux: ..and libgcc flags to here.
3488 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3490         * config.host (i[34567]86-*-interix3*):
3491         Change triplet to i[34567]86-*-interix[3-9]*.
3492         * configure: Regenerate.
3494 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3495             Richard Sandiford  <rdsandiford@googlemail.com>
3497         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3498         * config/mips/mips16.S (__mips16_rdhwr): New function.
3499         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3501 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3503         * libgcov.c (__gcov_init): Ignore objects with no functions.
3505 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3507         PR target/49868
3508         Extend __pgmx semantics to linearize memory.
3509         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3510         * config/avr/lib1funcs.S (__xload_1): New function.
3511         (__movmemx_qi, __movmemx_hi): New functions.
3512         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3513         semantics.
3515 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3517         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3518         purported sigacthandler address isn't null before dereferencing it.
3519         (sparc_is_sighandler): Likewise.
3521 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3523         PR ada/41929
3524         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3525         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3526         (sparc_is_sighandler): Likewise.
3527         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3529 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3531         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3532         compatibility thunks...
3533         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3534         (crtbeginS.o, crtendS.o): ... and these to ...
3535         * config/ia64/t-ia64-elf: ... this new file.
3536         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3537         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3539 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3541         * configure: Regenerate.
3542         * config/s390/t-crtstuff: Remove -fPIC.
3544 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3546         PR bootstrap/51006
3547         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3548         for NetBSD.
3550 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3552         PR target/51345
3553         * config/avr/lib1funcs.S: Remove FIXME comments.
3554         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3556 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3558         Implement light-weight DImode support.
3559         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3560         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3561         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3562         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3564 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3566         * libgcov.c (gcov_crc32): Remove global var.
3567         (free_fn_data): New function.
3568         (buffer_fn_data): Pass in filename, more robust error recovery.
3569         (crc32_unsigned): New function.
3570         (gcov_exit): More robust detection of new program. More robust
3571         error recovery.
3572         (__gcov_init): Do not update program's crc here.
3574 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3576         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3578 2011-12-21  Ian Lance Taylor  <iant@google.com>
3580         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3582 2011-12-20  Ian Lance Taylor  <iant@google.com>
3584         * config/i386/morestack.S (__morestack_non_split): If there is
3585         enough stack space already, don't split.  Ask for more stack space
3586         than we required.
3588 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3590         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3591         `sys/sdt.h'.
3592         (_Unwind_DebugHook): New function.
3593         (uw_restore_core_regs): New define.
3594         (unwind_phase2): Use uw_restore_core_regs instead of
3595         restore_core_regs.
3596         (unwind_phase2_forced): Likewise.
3597         (__gnu_Unwind_Resume): Likewise.
3599 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3601         * config/alpha/linux-unwind.h: Update copyright years.
3602         (MD_FROB_UPDATE_CONTEXT): New define.
3603         (alpha_frob_update_context): New function.
3605 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3607         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3608         tmake_file rather replacing it.
3610 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3612         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3613         function is not used for PPC64.
3614         (save_world): Amend comments.  Update the VRsave mask to reflect the
3615         saved regs.
3616         (rest_world): Update comments, do not  clobber r10, do not use r8.
3617         (eh_rest_world_r10): Amend comments, do not use r8.
3618         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3619         no longer used, move restore of CR and target address to the end of
3620         the routine.
3622 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3624         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3625         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3627 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3629         PR target/49313
3630         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3631         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3633 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3635         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3637 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3639         PR target/49313
3640         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3641         * config/avr/lib1funcs.S (__muldi3): New function.
3643 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3645         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3646         size of func_ptr.
3647         (__frame_dummy_init_array_entry): Likewise.
3649 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3651         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3653         PR target/51345
3654         PR target/51002
3655         * config/avr/lib1funcs.S (__prologue_saves__,
3656         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3657         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3659 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3661         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3663 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3665         PR other/51272
3666         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3667         (_ITM_deregisterTMCloneTable): Likewise.
3668         (__register_frame_info): Fix unused warning.
3669         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3670         pthread_default_stacksize_np): Likewise.
3671         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3673 2011-11-29  DJ Delorie  <dj@redhat.com>
3675         * config.host (rl78-*-elf): New case.
3676         * config/rl78: New directory for the Renesas RL78.
3678 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3680         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3681         formatting.
3683 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3685         PR other/51022
3686         * config/rs6000/t-savresfgpr: New file.
3687         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3688         $(srcdir)/config/rs6000/eabi.S.
3689         * config/rs6000/t-ppccomm-ldbl: Remove.
3690         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3691         tmake_file.
3692         (powerpc-*-eabispe*): Likewise.
3693         (powerpc-*-eabi*): Likewise.
3694         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3695         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3696         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3697         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3698         tmake_file.
3699         (powerpc-*-eabisim*): Likewise.
3700         (powerpc-*-elf*): Likewise.
3701         (powerpc-*-eabialtivec*): Likewise.
3702         (powerpc-xilinx-eabi*): Likewise.
3703         (powerpc-*-rtems*): Likewise.
3704         (powerpcle-*-elf*): Likewise.
3705         (powerpcle-*-eabisim*): Likewise.
3706         (powerpcle-*-eabi*): Likewise.
3708 2011-11-27  Ian Lance Taylor  <iant@google.com>
3710         * generic-morestack.c (__splitstack_find): Check for NULL old
3711         stack value.
3712         (__splitstack_resetcontext): New function.
3713         (__splitstack_releasecontext): New function.
3714         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3716 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3718         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3720 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3722         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3724 2011-11-26  Richard Henderson  <rth@redhat.com>
3726         * config/m68k/linux-atomic.c: New file.
3727         * config/m68k/t-linux: New file.
3728         * config.host (m68k-uclinux, m68k-linux): Use it.
3730 2011-11-26  Richard Henderson  <rth@redhat.com>
3732         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3733         (__TMC_END__): Only declare if hidden is available; in the definition,
3734         if hidden is unavailable add a null record.
3735         (deregister_tm_clones, register_tm_clones): New.
3736         (__do_global_dtors_aux, frame_dummy): Use them.
3737         (__do_global_dtors, __do_global_ctors_1): Likewise.
3739 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3741         * config/darwin-crt-tm.c: New file.
3742         * config.host (darwin): Build crttms.o crttme.o to provide
3743         startup and shutdown for tm clones.
3744         * config/t-darwin (crttms.o): New build rule.
3745         (crttme.o): Likewise.
3747 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3749         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3750         et al.
3752 2011-11-21  Richard Henderson  <rth@redhat.com>
3754         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3755         (__TMC_LIST__, __TMC_END__): New.
3756         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3757         (__do_global_dtors): Likewise.
3758         (frame_dummy): Call _ITM_registerTMCloneTable.
3759         (__do_global_ctors_1): Likewise.
3761 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3763         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3764         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3765         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3766         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3767         * config/i386/t-darwin64: Remove.
3768         * config/sh/t-netbsd (LIB2ADD): Remove.
3770 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3772         PR target/49313
3773         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3774         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3775         * config/avr/lib1funcs.S (wmov): New assembler macro.
3776         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3777         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3778         (__udivmod64): New function.
3779         (__negdi2): New function.
3781 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3783         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3784         *-*-freebsd*aout*): Remove.
3786 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3788         * static-object.mk (c_flags-$o): Save c_flags.
3789         ($(base)$(objext)): Use it.
3791 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3793         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3795 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3797         PR target/49868
3798         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3799         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3800         New functions.
3802 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3804         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3805         functions.
3806         (aeabi_uidivmod): Likewise.
3807         (umodsi3): Likewise.
3808         (divsi3): Likewise.
3809         (aeabi_idivmod): Likewise.
3810         (modsi3): Likewise.
3812 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3814         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3816 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3818         PR target/49868
3819         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3820         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3822 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3824         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3825         tmake_file list.
3826         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3827         * config/pa/t-stublib64: Delete.
3829 2011-11-12  Richard Henderson  <rth@redhat.com>
3831         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3832         cast the pointer argument to _Unwind_SetGRPtr.
3834 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3836         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3838 2011-11-09  Ian Lance Taylor  <iant@google.com>
3840         * generic-morestack.c: Include <string.h>.
3841         (uintptr_type): Define.
3842         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3843         extra array by 1.
3844         (allocate_segment): Set prev field to NULL.  Don't set
3845         __morestack_current_segment or __morestack_segments.
3846         (__generic_morestack): Update current->prev and *pp after calling
3847         allocate_segment.
3848         (__morestack_block_signals): Don't do anything if
3849         dont_block_signals is set.
3850         (__morestack_unblock_signals): Likewise.
3851         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3852         uintptr_type.
3853         (__splitstack_block_signals): New function.
3854         (enum __splitstack_content_offsets): Define.
3855         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3856         (__splitstack_makecontext): New function.
3857         (__splitstack_block_signals_context): New function.
3858         (__splitstack_find_context): New function.
3859         * config/i386/morestack.S (__morestack_get_guard): New function.
3860         (__morestack_set_guard, __morestack_make_guard): New functions.
3861         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3863 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3865         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3866         (i[34567]86-*-mingw*): ... here.
3867         (x86_64-*-mingw*): ... here.
3869 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3871         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3873 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3875         * libgcov.c (struct gcov_fn_buffer): New struct.
3876         (buffer_fn_data): New helper.
3877         (gcov_exit): Rework for new gcov data structures.
3879 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3881         PR target/49313
3882         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3884 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3886         * config.host (tmake_file): Correct comment.
3887         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3888         t-libgcc-pic.
3889         (bfin*-uclinux*): Likewise.
3890         (bfin*-linux-uclibc*): Likewise.
3891         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3893         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3894         assigning.
3895         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3896         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3897         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3898         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3899         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3900         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3901         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3902         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3903         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3904         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3905         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3906         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3907         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3909         * config/bfin/t-elf: Remove.
3910         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3912 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3914         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3915         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3916         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3917         (lm32-*-elf*): ... this.
3918         (lm32-*-rtems*): ... and this.
3919         Add to tmake_file.
3920         (m32r-*-rtems*): Add to tmake_file.
3921         (moxie-*-rtems*): Likewise.
3922         (sparc-*-rtems*): Likewise.
3923         Remove t-rtems from tmake_file.
3924         (sparc64-*-rtems*): Likewise.
3925         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3926         instead.
3928 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3930         PR bootstrap/50982
3931         * config/gthr-posix.h: Move ...
3932         * gthr-posix.h: ... here.
3933         * config/gthr-lynx.h: Reflect this.
3934         * config/gthr-vxworks.h: Likewise.
3935         * config/rs6000/gthr-aix.h: Likewise.
3936         * configure.ac (target_thread_file): Likewise.
3937         * configure: Regenerate.
3939 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3941         * config.host (arm*-*-rtemseabi*): New target.
3943 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3945         PR other/50991
3946         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3947         extra-parts.
3949 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3951         * config.host (epiphany-*-elf*): New configuration.
3952         * config/epiphany: New Directory.
3954 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3956         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3957         * config/avr/t-rtems: New.
3958         Filter out _exit from LIB1ASMFUNCS.
3960 2011-11-04  David S. Miller  <davem@davemloft.net>
3962         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3963         * configure: Rebuild.
3965 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3967         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3968         variable.
3970 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3972         PR target/50931
3973         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3974         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3976 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3978         PR target/50989
3979         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3981 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3983         * config/c6x/t-elf (LIB2ADDEH): Set.
3984         * config/c6x/t-c6x-elf: Remove.
3986 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3988         * config/i386/sol2-ci.S: Rename to ...
3989         * config/i386/crti.S: ... this.
3990         * config/i386/sol2-cn.S: Rename to ...
3991         * config/i386/crtn.S: ... this.
3992         * config/sparc/sol2-ci.S: Rename to ...
3993         * config/sparc/crti.S: ... this.
3994         * config/sparc/sol2-cn.S: Rename to ...
3995         * config/sparc/crtn.S: ... this.
3996         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3997         (crti.o, crtn.o): Remove.
3999 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4001         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4003 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4005         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4007 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4009         * config.host (crisv32-*-none, cris-*-none): Remove.
4010         (crisv32-*-elf): Append to tmake_file, don't just set it.
4011         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4013 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4015         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4016         (ecrtn$(objext)): Likewise.
4017         (ncrti$(objext)): Likewise.
4018         (ncrtn$(objext)): Likewise.
4020 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4022         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4024 2011-11-02  David S. Miller  <davem@davemloft.net>
4026         * configure.ac: Set host_address on sparc too.
4027         * configure: Regenerate.
4028         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4029         based upon host_address.
4030         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4032 2011-11-02  Jason Merrill  <jason@redhat.com>
4034         * config/rs6000/t-ppccomm: Add missing \.
4036 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4038         * gthr-single.h, gthr.h: New files.
4039         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4040         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4041         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4042         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4043         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4044         * configure.ac (thread_header): New variable.
4045         Set it depending on target_thread_file.
4046         (gthr-default.h): Link from $thread_header.
4047         * configure: Regenerate.
4048         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4050 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4052         * configure.ac (tm_file_): New variable.
4053         Determine from tm_file.
4054         (tm_file, tm_defines): Substitute.
4055         * configure: Regenerate.
4056         * mkheader.sh: New file.
4057         * Makefile.in (clean): Remove libgcc_tm.h.
4058         ($(objects)): Depend on libgcc_tm.h.
4059         (libgcc_tm_defines, libgcc_tm_file): New variables.
4060         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4061         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4062         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4063         ($(extra-parts)): Depend on libgcc_tm.h.
4064         * config.host (tm_defines, tm_file): New variable.
4065         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4066         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4067         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4068         (avr-*-rtems*): Likewise.
4069         (avr-*-*): Likewise.
4070         (frv-*-elf): Likewise.
4071         (frv-*-*linux*): Likewise.
4072         (h8300-*-rtems*): Likewise.
4073         (h8300-*-elf*): Likewise.
4074         (i[34567]86-*-darwin*): Likewise.
4075         (x86_64-*-darwin*): Likewise.
4076         (rx-*-elf): Likewise.
4077         (tic6x-*-uclinux): Likewise.
4078         (tic6x-*-elf): Likewise.
4079         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4080         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4081         * config/i386/cygming-crtbegin.c: Likewise.
4082         * config/i386/cygming-crtend.c: Likewise.
4083         * config/ia64/fde-vms.c: Likewise.
4084         * config/ia64/unwind-ia64.c: Likewise.
4085         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4086         * config/rs6000/darwin-fallback.c: Likewise.
4087         * config/stormy16/lib2funcs.c: Likewise.
4088         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4089         * crtstuff.c: Likewise.
4090         * dfp-bit.h: Likewise.
4091         * emutls.c: Likewise.
4092         * fixed-bit.c: Likewise.
4093         * fp-bit.c: Likewise.
4094         * generic-morestack-thread.c: Likewise.
4095         * generic-morestack.c: Likewise.
4096         * libgcc2.c: Likewise.
4097         * libgcov.c: Likewise.
4098         * unwind-dw2-fde-dip.c: Likewise.
4099         * unwind-dw2-fde.c: Likewise.
4100         * unwind-dw2.c: Likewise.
4101         * unwind-sjlj.c: Likewise.
4103 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4105         * configure.ac: Include ../config/picflag.m4.
4106         (GCC_PICFLAG): Call it.
4107         Substitute.
4108         * configure: Regenerate.
4109         * Makefile.in (gcc_srcdir): Remove.
4110         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4111         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4112         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4113         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4114         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4115         Use $<.
4116         Remove comment.
4117         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4118         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4119         to refer to libgcc2.c.
4120         Use $<.
4121         * config/darwin-64.c: New file.
4122         * config/darwin-crt3.c: Remove comment.
4123         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4124         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4125         config/udivmodsi4.c: New files.
4126         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4127         config/memset.c: New files.
4128         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4129         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4130         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4131         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4132         * config/t-openbsd-thread: New file.
4133         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4134         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4135         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4136         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4137         qrnnd.S.
4138         Adapt filename.
4139         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4140         to refer to gthr-posix.c.
4141         * config/alpha/t-vms (LIB2ADD): Set.
4142         * config/alpha/vms-gcc_shell_handler.c: New file.
4143         * config/arm/bpabi.c, config/arm/fp16.c,
4144         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4145         config/arm/unaligned-funcs.c: New files.
4146         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4147         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4148         * config/arm/t-linux: Likewise.
4149         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4150         * config/arm/t-netbsd: New file.
4151         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4152         * config/arm/t-symbian (LIB2ADD_ST): Set.
4153         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4154         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4155         * config/bfin/t-elf: New file.
4156         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4157         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4158         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4159         config/c6x/ltf.c: New files.
4160         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4161         (HOST_LIBGCC2_CFLAGS): Set.
4162         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4163         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4164         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4165         New files.
4166         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4167         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4168         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4169         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4170         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4171         files.
4172         * config/frv/t-frv (LIB2ADD): Set.
4173         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4174         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4175         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4176         config/h8300/popcounthi2.c: New files.
4177         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4178         * config/i386/gthr-win32.c: New file.
4179         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4180         * config/i386/t-cygwin: Likewise.
4181         * config/i386/t-darwin, config/i386/t-darwin64,
4182         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4183         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4184         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4185         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4186         * config/ia64/quadlib.c: New file.
4187         * config/ia64/t-hpux (LIB2ADD): Set.
4188         * config/ia64/t-ia64: Add comment.
4189         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4190         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4191         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4192         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4193         * config/m32c/t-m32c (LIB2ADD): Set.
4194         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4195         * config/m32r/t-m32r: Likewise.
4196         * config/m68k/fpgnulib.c: New file.
4197         * config/m68k/t-floatlib (LIB2ADD): Set.
4198         (xfgnulib.c): New target.
4199         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4200         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4201         * config/mep/t-mep (LIB2ADD): Set.
4202         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4203         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4204         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4205         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4206         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4207         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4208         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4209         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4210         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4211         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4212         New files.
4213         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4214         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4215         * config/pa/fptr.c, config/pa/lib2funcs.S,
4216         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4217         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4218         (LIB2ADD, LIB2ADD_ST): Set.
4219         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4220         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4221         Set.
4222         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4223         * config/pdp11/t-pdp11: New file.
4224         * config/picochip/libgccExtras/adddi3.S,
4225         config/picochip/libgccExtras/ashlsi3.S,
4226         config/picochip/libgccExtras/ashrsi3.S,
4227         config/picochip/libgccExtras/clzsi2.S,
4228         config/picochip/libgccExtras/cmpsi2.S,
4229         config/picochip/libgccExtras/divmod15.S,
4230         config/picochip/libgccExtras/divmodhi4.S,
4231         config/picochip/libgccExtras/divmodsi4.S,
4232         config/picochip/libgccExtras/lshrsi3.S,
4233         config/picochip/libgccExtras/parityhi2.S,
4234         config/picochip/libgccExtras/popcounthi2.S,
4235         config/picochip/libgccExtras/subdi3.S,
4236         config/picochip/libgccExtras/ucmpsi2.S,
4237         config/picochip/libgccExtras/udivmodhi4.S,
4238         config/picochip/libgccExtras/udivmodsi4.S: New files.
4239         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4240         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4241         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4242         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4243         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4244         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4245         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4246         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4247         files.
4248         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4249         (HOST_LIBGCC2_CFLAGS): Set.
4250         * config/rs6000/t-darwin64: New file.
4251         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4252         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4253         * config/rs6000/t-ppccomm (LIB2ADD): Add
4254         $(srcdir)/config/rs6000/tramp.S.
4255         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4256         Add  $(srcdir)/config/rs6000/eabi.S.
4257         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4258         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4259         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4260         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4261         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4262         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4263         * config/rs6000/tramp.S: New file.
4264         * config/s390/t-tpf: Remove.
4265         * config/sh/linux-atomic.S: New file.
4266         * config/sh/t-linux (LIB2ADD): Set.
4267         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4268         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4269         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4270         to unwind-dw2.c.
4271         (HOST_LIBGCC2_CFLAGS): Set.
4272         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4273         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4274         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4275         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4276         config/spu/mfc_multi_tag_release.c,
4277         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4278         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4279         config/spu/multi3.c: New files.
4280         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4281         (HOST_LIBGCC2_CFLAGS): Set.
4282         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4283         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4284         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4285         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4286         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4287         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4288         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4289         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4290         config/stormy16/umodsi3.c: New files.
4291         * config/xtensa/lib2funcs.S: New file.
4292         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4293         * config/xtensa/t-xtensa (LIB2ADD): Set.
4294         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4295         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4296         Add t-freebsd-thread to tmake_file for posix threads.
4297         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4298         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4299         (*-*-lynxos*): Likewise.
4300         (*-*-netbsd*): Likewise.
4301         (*-*-openbsd*): Likewise.
4302         Add t-openbsd-thread to tmake_file for posix threads.
4303         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4304         (*-*-vxworks*): Set tmake_file.
4305         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4306         (alpha*-*-freebsd*): Likewise.
4307         (alpha*-*-netbsd*): Likewise.
4308         (alpha*-*-openbsd*): Likewise.
4309         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4310         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4311         (alpha*-dec-*vms*): Likewise.
4312         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4313         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4314         (bfin*-uclinux*): Likewise.
4315         (bfin*-linux-uclibc*): Likewise.
4316         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4317         (crisv32-*-none): Likewise.
4318         (cris-*-elf): Likewise.
4319         (cris-*-none): Likewise.
4320         (cris-*-linux*, crisv32-*-linux*): Likewise.
4321         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4322         tmake_file.
4323         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4324         tmake_file.
4325         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4326         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4327         (x86_64-*-elf*): Likewise.
4328         (i[34567]86-*-nto-qnx*): Likewise.
4329         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4330         win32 threads.
4331         (x86_64-*-mingw*): Likewise.
4332         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4333         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4334         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4335         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4336         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4337         tmake_file.
4338         (mipsisa64sr71k-*-elf*): Likewise.
4339         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4340         (mips-*-elf*, mipsel-*-elf*): Likewise.
4341         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4342         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4343         (mips*-*-rtems*): Likewise.
4344         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4345         to tmake_file.
4346         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4347         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4348         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4349         (spu-*-elf*): Likewise.
4350         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4352 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4354         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4355         $(srcdir) to refer to $(LIB1ASMSRC).
4356         Use $<.
4357         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4358         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4359         config/arm/lib1funcs.S: New files.
4360         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4361         * config/arm/t-arm: New file.
4362         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4363         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4364         config/arm/t-strongarm-elf: New files.
4365         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4366         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4367         * config/avr/lib1funcs.S: New file.
4368         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4369         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4370         * config/c6x/lib1funcs.S: New file.
4371         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4372         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4373         * config/frv/lib1funcs.S: New file.
4374         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4375         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4376         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4377         * config/ia64/__divxf3.asm: Rename to ...
4378         * config/ia64/__divxf3.S: ... this.
4379         Adapt lib1funcs.asm filename.
4380         * config/ia64/_fixtfdi.asm: Rename to ...
4381         * config/ia64/_fixtfdi.S: ... this.
4382         Adapt lib1funcs.asm filename.
4383         * config/ia64/_fixunstfdi.asm: Rename to ...
4384         * config/ia64/_fixunstfdi.S: ... this.
4385         Adapt lib1funcs.asm filename.
4386         * config/ia64/_floatditf.asm: Rename to ...
4387         * config/ia64/_floatditf.S: ... this.
4388         Adapt lib1funcs.asm filename.
4389         * config/ia64/lib1funcs.S: New file.
4390         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4391         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4392         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4393         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4394         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4395         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4396         * config/mep/lib1funcs.S: New file.
4397         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4398         * config/mips/mips16.S: New file.
4399         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4400         * config/pa/milli64.S: New file.
4401         * config/pa/t-linux, config/pa/t-linux64: New files.
4402         * config/picochip/lib1funcs.S: New file.
4403         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4404         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4405         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4406         * config/sh/t-netbsd: New file.
4407         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4408         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4409         * config/sh/t-sh64: New file.
4410         * config/sparc/lb1spc.S: New file.
4411         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4412         filename.
4413         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4414         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4415         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4416         config/xtensa/lib1funcs.S: New files.
4417         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4418         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4419         tmake_file.
4420         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4421         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4422         (arm*-*-linux*): Likewise.
4423         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4424         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4425         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4426         (arm*-*-ecos-elf): Likewise.
4427         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4428         (arm*-*-rtems*): Likewise.
4429         (arm*-*-elf): Likewise.
4430         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4431         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4432         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4433         (bfin*-uclinux*): Likewise.
4434         (bfin*-linux-uclibc*): Likewise.
4435         (bfin*-rtems*): Likewise.
4436         (bfin*-*): Likewise.
4437         (fido-*-elf): Merge into m68k-*-elf*.
4438         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4439         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4440         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4441         (h8300-*-elf*): Likewise.
4442         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4443         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4444         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4445         (i[34567]86-*-mingw*): Likewise.
4446         (x86_64-*-mingw*): Likewise.
4447         (i[34567]86-*-interix3*): Likewise.
4448         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4449         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4450         (m68k-*-elf*): Also handle fido-*-elf.
4451         Add m68k/t-floatlib to tmake_file.
4452         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4453         (m68k-*-linux*): Likewise.
4454         (m68k-*-rtems*): Likewise.
4455         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4456         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4457         sh64*-*-*.
4458         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4459         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4460         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4461         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4462         sh/t-netbsd to tmake_file.
4463         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4464         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4465         (sh-wrs-vxworks): Likewise.
4466         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4467         *-leon[3-9]*.
4468         (v850*-*-*): Add v850/t-v850 to tmake_file.
4469         (vax-*-linux*): Add vax/t-linux to tmake_file.
4470         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4472 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4474         * crtstuff.c: New file.
4475         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4476         (CRTSTUFF_T_CFLAGS): Define.
4477         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4478         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4479         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4480         crtstuff.c.
4481         Use $<.
4482         (crtbeginT.o): Use $(objext).
4483         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4484         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4485         (gcc-extra-parts): Remove.
4486         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4487         Set extra_parts.
4488         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4489         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4490         Add t-crtstuff-pic to tmake_file.
4491         (*-*-lynxos*): New case.
4492         Set tmake_file, extra_parts.
4493         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4494         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4495         *-*-netbsdelf[2-9]*.
4496         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4497         (*-*-rtems*): Set extra_parts.
4498         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4499         (*-*-uclinux*): New case.
4500         Set extra_parts.
4501         (*-*-vms*): New case.
4502         Set tmake_file, extra_parts.
4503         (*-*-elf): Set extra_parts.
4504         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4505         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4506         vms/t-vms64.
4507         Set extra_parts.
4508         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4509         Set extra_parts.
4510         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4511         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4512         (arm-wrs-vxworks): Append to tmake_file.
4513         Set extra_parts.
4514         (arm*-*-uclinux*): Set extra_parts.
4515         (arm*-*-ecos-elf): Likewise.
4516         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4517         arm*-*-eabi*.
4518         (arm*-*-rtems*): Set extra_parts.
4519         (arm*-*-elf): Likewise.
4520         (avr-*-rtems*): Clear extra_parts.
4521         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4522         Set extra_parts.
4523         (bfin*-uclinux*): Likewise.
4524         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4525         (bfin*-rtems*): Append to tmake_file.
4526         Set extra_parts.
4527         (bfin*-*): Likewise.
4528         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4529         (crisv32-*-elf): ... this.
4530         (crisv32-*-none): ... this.
4531         (cris-*-elf, cris-*-none): New cases.
4532         Add cris/t-elfmulti to tmake_file.
4533         (fr30-*-elf): Append to tmake_file.
4534         Set extra_parts.
4535         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4536         Set extra_parts.
4537         (h8300-*-rtems*): Append to tmake_file.
4538         Set extra_parts.
4539         (h8300-*-elf*): Likewise.
4540         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4541         Set extra_parts.
4542         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4543         Set extra_parts.
4544         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4545         (x86_64-*-elf*): Likewise.
4546         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4547         (x86_64-*-freebsd*): Likewise.
4548         (x86_64-*-netbsd*): Likewise.
4549         (i[34567]86-*-linux*): Likewise.
4550         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4551         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4552         (x86_64-*-linux*): Likewise.
4553         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4554         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4555         tmake_file.
4556         Set extra_parts.
4557         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4558         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4559         Append to extra_parts, remove crtbegin.o, crtend.o.
4560         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4561         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4562         crtend.o, crtbeginS.o, crtendS.o.
4563         (ia64*-*-linux*): Comment extra_parts.
4564         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4565         Set extra_parts.
4566         (iq2000*-*-elf*): Clear extra_parts.
4567         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4568         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4569         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4570         (m32r-*-rtems*): ... this.
4571         Add m32r/t-m32r to tmake_file.
4572         (m68k-*-elf*): Add t-crtin to tmake_file.
4573         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4574         (mcore-*-elf): Likewise.
4575         (microblaze*-*-*): Set extra_parts.
4576         (mips*-sde-elf*): New case.
4577         Set tmake_file, extra_parts.
4578         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4579         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4580         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4581         tmake_file.
4582         Set extra_parts.
4583         (mipsisa64sr71k-*-elf*): Likewise.
4584         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4585         (mips-*-elf*, mipsel-*-elf*): Likewise.
4586         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4587         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4588         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4589         (mips*-*-rtems*): Likewise.
4590         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4591         (moxie-*-*): Split into ...
4592         (moxie-*-elf, moxie-*-uclinux*): ... this.
4593         Add to extra_parts, remove crtbegin.o, crtend.o.
4594         (moxie-*-rtems*): New case.
4595         Set tmake_file.
4596         Clear extra_parts.
4597         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4598         Set extra_parts.
4599         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4600         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4601         tmake_file.
4602         Set extra_parts.
4603         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4604         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4605         Set extra_parts.
4606         (powerpc-*-eabisim*): Likewise.
4607         (powerpc-*-elf*): Likewise.
4608         (powerpc-*-eabialtivec*): Likewise.
4609         (powerpc-xilinx-eabi*): Likewise.
4610         (powerpc-*-eabi*): Likewise.
4611         (powerpc-*-rtems*): Likewise.
4612         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4613         tmake_file.
4614         Set extra_parts.
4615         (powerpc-*-lynxos*): Add to tmake_file.
4616         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4617         rs6000/t-crtstuff, t-crtstuff-pic.
4618         Set extra_parts.
4619         (powerpcle-*-eabisim*): Likewise.
4620         (powerpcle-*-eabi*): Likewise.
4621         (rx-*-elf): Remove extra_parts.
4622         (s390x-ibm-tpf*): Set extra_parts.
4623         (score-*-elf): Set extra_parts.
4624         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4625         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4626         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4627         (sh64l*-*-netbsd*): Split into ...
4628         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4629         Add t-crtstuff-pic to tmake_file.
4630         Set extra_parts.
4631         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4632         Set extra_parts.
4633         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4634         (sparc-*-elf*): Remove t-crtin from tmake_file.
4635         Add to extra_parts, remove crtbegin.o, crtend.o.
4636         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4637         (sparc64-*-linux*): Likewise.
4638         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4639         Add to extra_parts, remove crtbegin.o, crtend.o.
4640         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4641         Add to extra_parts, remove crtbegin.o, crtend.o.
4642         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4643         Add to extra_parts, remove crtbegin.o, crtend.o.
4644         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4645         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4646         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4647         Set extra_parts.
4648         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4649         Set extra_parts.
4650         (tic6x-*-*): Change to ...
4651         (tic6x-*-elf): ... this.
4652         Set extra_parts.
4653         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4654         Set extra_parts.
4655         (am33_2.0-*-linux*): Add comment.
4656         (mep*-*-*): Add mep/t-mep to tmake_file.
4657         Set extra_parts.
4658         * config/alpha/t-vms: New file.
4659         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4660         * config/arm/crti.S, config/arm/crtn.S: New files.
4661         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4662         * config/bfin/crtlibid.S: New file.
4663         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4664         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4665         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4666         (crti.o, crtin.o): New rules.
4667         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4668         * config/c6x/t-uclinux: New file.
4669         * config/cris/t-elfmulti: New file.
4670         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4671         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4672         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4673         * config/frv/t-frv: New file.
4674         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4675         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4676         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4677         New files.
4678         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4679         refer to cygming-crtbegin.c, cygming-crtend.c.
4680         Use $<.
4681         * config/i386/t-nto: New file.
4682         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4683         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4684         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4685         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4686         Use .S extension.
4687         Use $<.
4688         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4689         (crtinitS.o): New rule.
4690         * config/ia64/vms-crtinit.S: New file.
4691         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4692         * config/m32r/initfini.c: New file.
4693         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4694         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4695         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4696         * config/mep/t-mep: New file.
4697         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4698         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4699         * config/mips/crti.S, config/mips/crtn.S: New files.
4700         * config/mips/t-crtstuff: New file.
4701         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4702         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4703         (CUSTOM_CRTIN): Set.
4704         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4705         dependencies.
4706         Use $(srcdir) to refer to crti.S, crtn.S.
4707         Use .S extension, $<.
4708         * config/moxie/crti.asm: Rename to ...
4709         * config/moxie/crti.S: ... this.
4710         * config/moxie/crtn.asm: Rename to ...
4711         * config/moxie/crtn.S: ... this.
4712         * config/moxie/t-moxie: Remove.
4713         * config/pa/stublib.c: New file.
4714         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4715         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4716         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4717         * config/rs6000/t-crtstuff: New file.
4718         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4719         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4720         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4721         Make output file explicit.
4722         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4723         Make output file explicit.
4724         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4725         Make output file explicit.
4726         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4727         Make output file explicit.
4728         * config/score/crti.S, config/score/crtn.S: New files.
4729         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4730         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4731         files.
4732         * config/sh/t-sh, config/sh/t-superh: New files.
4733         * config/sparc/t-linux64: New file.
4734         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4735         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4736         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4737         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4738         * config/t-crtin: Remove.
4739         * config/t-crtstuff-pic: New file.
4740         * config/t-sol2 (CUSTOM_CRTIN): Set.
4741         (crti.o, crtn.o): New rules.
4742         * config/vms/t-vms: New file.
4743         * config/vms/vms-ucrt0.c: New file.
4744         * config/xtensa/t-elf: New file.
4746 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4748         * Makefile.in (SHLIB_NM_FLAGS): Set.
4749         * mkmap-flat.awk, mkmap-symver.awk: New files.
4750         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4751         exceptions.
4752         * configure: Regenerate.
4753         * config/libgcc-glibc.ver: New file.
4754         * config/libgcc-libsystem.ver: New file.
4755         * config/t-libunwind (SHLIB_LC): Set.
4756         * config/t-linux: New file.
4757         * config/t-slibgcc (INSTALL_SHLIB): New.
4758         (SHLIB_INSTALL): Use it.
4759         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4760         to mkmap-symver.awk.
4761         (SHLIB_MAPFILES): Don't append, adapt pathname.
4762         (SHLIB_VERPFX): Set.
4763         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4764         to mkmap-symver.awk.
4765         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4766         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4767         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4768         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4769         to mkmap-flat.awk.
4770         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4771         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4772         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4773         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4774         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4775         * config/i386/libgcc-darwin.10.4.ver,
4776         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4777         New files.
4778         * config/i386/t-darwin: Remove.
4779         * config/i386/t-darwin64: Likewise.
4780         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4781         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4782         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4783         * config/i386/t-linux: New file.
4784         * config/i386/t-mingw32: New file.
4785         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4786         * config/ia64/t-glibc: Rename to ...
4787         * config/ia64/t-linux: ... this.
4788         (SHLIB_MAPFILES): Set.
4789         * config/ia64/t-glibc-libunwind: Rename to ...
4790         * config/ia64/t-linux-libunwind: ... this.
4791         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4792         * config/ia64/t-slibgcc-hpux: New file.
4793         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4794         * config/m68k/t-slibgcc-elf-ver: New file.
4795         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4796         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4797         to mkmap-flat.awk.
4798         * config/pa/t-slibgcc-hpux: New file.
4799         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4800         files.
4801         * config/rs6000/libgcc-darwin.10.4.ver,
4802         config/rs6000/libgcc-darwin.10.5.ver: New files.
4803         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4804         config/rs6000/libgcc-glibc.ver.
4805         * config/rs6000/libgcc-ppc64.ver: Rename to
4806         config/rs6000/libgcc-ibm-ldouble.ver.
4807         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4808         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4809         * config/rs6000/t-ldbl128: Rename to ...
4810         * config/rs6000/t-linux: ... this.
4811         (SHLIB_MAPFILES): Adapt filename.
4812         * config/rs6000/t-slibgcc-aix: New file.
4813         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4814         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4815         libgcc-excl.ver, libgcc-glibc.ver.
4816         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4817         * config/sparc/libgcc-glibc.ver: New file.
4818         * config/sparc/t-linux: New file.
4819         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4820         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4821         t-slibgcc-elf-ver to tmake_file.
4822         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4823         *-*-freebsd[34].
4824         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4825         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4826         t-slibgcc-elf-ver, t-linux to tmake_file.
4827         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4828         tmake_file.
4829         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4830         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4831         (alpha*-dec-*vms*): Likewise.
4832         (arm*-*-freebsd*): Append to tmake_file.
4833         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4834         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4835         arm*-*-linux-*eabi.
4836         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4837         tmake_file for arm*-*-symbianelf*.
4838         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4839         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4840         cris/t-linux.
4841         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4842         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4843         pa/t-slibgcc-dwarf-ver to tmake_file.
4844         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4845         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4846         (hppa*64*-*-hpux11*): Likewise.
4847         (hppa[12]*-*-hpux11*): Likewise.
4848         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4849         i386/t-crtpc, i386/t-crtfm.
4850         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4851         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4852         to tmake_file.
4853         Add i386/t-cygwin to tmake_file.
4854         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4855         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4856         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4857         to tmake_file.
4858         Add i386/t-mingw32 to tmake_file.
4859         (x86_64-*-mingw*): Likewise.
4860         (ia64*-*-freebsd*): Append to tmake_file.
4861         (ia64*-*-linux*): Append to tmake_file.
4862         Replace ia64/t-glibc by ia64/t-linux.
4863         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4864         system libunwind.
4865         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4866         t-slibgcc-hpux to tmake_file.
4867         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4868         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4869         (m32rle-*-linux*): Likewise.
4870         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4871         sjlj exceptions.
4872         (microblaze*-linux*): New case.
4873         Append to tmake_file, add t-slibgcc-nolc-override.
4874         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4875         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4876         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4877         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4878         rs6000/t-slibgcc-aix to tmake_file.
4879         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4880         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4881         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4882         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4883         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4884         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4885         sh*-*-linux*.
4886         (sparc-*-linux*): Append to tmake_file for *-leon*.
4887         Add sparc/t-linux to tmake_file for non-Leon targets.
4888         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4889         (tic6x-*-uclinux): New case.
4890         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4891         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4892         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4893         (am33_2.0-*-linux*): Append to tmake_file.
4894         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4895         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4896         x86_64-*-kfreebsd*-gnu.
4897         Add i386/t-linux to tmake_file.
4899 2011-10-28  Ian Lance Taylor  <iant@google.com>
4901         * config/i386/morestack.S: Correct CFI information to do proper
4902         returns throughout function.  In 32-bit mode, save %ebx so that it
4903         is restored on unwind.
4905 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4907         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4908         case where B3 isn't the return register.
4910         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4911         logic for doubleword pops.
4913 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4915         * config/rs6000/t-freebsd: Add wildcard.
4917 2011-10-21  Paul Brook  <paul@codesourcery.com>
4919         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4921 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4922             Eric Botcazou  <ebotcazou@adacore.com>
4924         PR target/50737
4925         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4926         fs->signal_frame to 1.
4928 2011-10-07  Ian Lance Taylor  <iant@google.com>
4930         * generic-morestack-thread.c: #include <errno.h>.
4932 2011-10-07  Ian Lance Taylor  <iant@google.com>
4934         PR target/46093
4935         * generic-morestack.c (__generic_morestack): Make sure the segment
4936         is large enough for both the stack frame and the copied
4937         parameters.
4939 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4941         PR bootstrap/49804
4942         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4943         extra_parts.
4945 2011-09-28  Nick Clifton  <nickc@redhat.com>
4947         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4948         64-bit doubles are not enabled.
4949         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4950         and floatunsisf functions.
4952 2011-09-13  Paul Brook  <paul@codesourcery.com>
4954         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4955         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4956         * unwind-arm-common.inc: New file.
4957         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4958         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4959         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4960         * config/c6x/libunwind.S: New file.
4961         * config/c6x/pr-support.c: New file.
4962         * config/c6x/unwind-c6x.c: New file.
4963         * config/c6x/unwind-c6x.h: New file.
4964         * config/c6x/t-c6x-elf: New file.
4966 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4968         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4969         (ASM_DIVZERO): Ditto.
4970         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4972 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4974         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4976 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4978         PR target/50090
4979         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4980         instead of an assembly one.
4982 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4984         PR bootstrap/50047
4985         * Makefile.in (install-unwind_h): Create
4986         $(gcc_objdir)/include/unwind.h atomically.
4988 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4990         * Makefile.in (install-unwind_h): Remove destination file first.
4992 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4994         * sync.c: New file.
4995         * config/mips/t-mips16: New file.
4996         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4997         (mips*-*-linux*): Likewise.
4998         (mips*-sde-elf*): Likewise.
4999         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5000         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5001         Add mips/t-mips16 to tmake_file.
5002         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5003         (mips-*-elf*): Likewise.
5004         (mips64-*-elf*): Likewise.
5005         (mips64orion-*-elf*): Likewise.
5006         (mips*-*-rtems*): Likewise.
5007         (mipstx39-*-elf*): Likewise.
5008         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5009         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5010         LIBGCC_SYNC_CFLAGS.
5011         Use $(srcdir) to refer to sync.c.
5012         Use $<.
5013         ($(libgcc-sync-funcs-o)): Likewise.
5014         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5015         ($(libgcc-sync-funcs-s-o)): Likewise.
5017 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5019         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5020         t-libunwind.
5022 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5024         PR other/48007
5025         * config/i386/value-unwind.h: New.
5027 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5029         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5030         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5031         Add to tmake_file rather than overriding it.
5033 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5035         * config/t-softfp: Remove.
5036         * soft-fp: Moved from ../gcc/config.
5037         * soft-fp/README: Remove t-softfp reference.
5038         * soft-fp/t-softfp: Move to config/t-softfp.
5039         (softfp_machine_header): Remove.
5040         (softfp_file_list): Remove config subdir.
5041         (soft-fp-objects): New variable.
5042         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5043         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5044         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5045         * config/t-softfp-excl: New file.
5046         * config/t-softfp-sfdf: New file.
5047         * config/t-softfp-tf: New file.
5048         * config/no-sfp-machine.h: New file.
5049         * config/arm/sfp-machine.h: New file.
5050         * config/arm/t-softfp: New file.
5051         * config/c6x/sfp-machine.h: New file.
5052         * config/i386/32/t-fprules-softfp: Rename to ...
5053         * config/i386/32/t-softfp: ... this.
5054         (tifunctions, LIB2ADD): Remove.
5055         (softfp_int_modes): Override.
5056         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5057         subdir.
5058         * config/i386/64/eqtf2.c: Likewise.
5059         * config/i386/64/getf2.c: Likewise.
5060         * config/i386/64/letf2.c: Likewise.
5061         * config/ia64/sft-machine.h: New file.
5062         * config/ia64/t-fprules-softfp: Rename to ...
5063         * config/ia64/t-softfp: ... this.
5064         * config/lm32/sfp-machine.h: New file.
5065         * config/moxie/t-moxie-softfp: Remove.
5066         * config/rs6000/ibm-ldouble-format: New file.
5067         * config/rs6000/ibm-ldouble.c: New file.
5068         * config/rs6000/libgcc-ppc-glibc.ver: New file
5069         * config/rs6000/libgcc-ppc64.ver: New file
5070         * config/rs6000/sfp-machine.h: New file.
5071         * config/rs6000/t-freebsd: New file.
5072         * config/rs6000/t-ibm-ldouble: New file.
5073         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5074         libgcc-ppc-glibc.ver.
5075         * config/rs6000/t-linux64: New file.
5076         * config/rs6000/t-ppccomm (LIB2ADD): Add
5077         $(srcdir)/config/rs6000/ibm-ldouble.c.
5078         * config/rs6000/t-ppccomm-ldbl: New file.
5079         * config/score/sfp-machine.h: New file.
5080         * config.host (sfp_machine_header): Explain.
5081         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5082         t-softfp to tmake_file.
5083         (arm*-*-uclinux*): Likewise.
5084         (arm*-*-ecos-elf): Likewise.
5085         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5086         (arm*-*-rtems*): Likewise.
5087         (arm*-*-elf): Likewise.
5088         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5089         in tmake_file.
5090         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5091         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5092         (lm32-*-uclinux*): Likewise.
5093         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5094         t-softfp-excl, t-softfp.
5095         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5096         (powerpc64-*-darwin*): Likewise.
5097         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5098         to tmake_file.
5099         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5100         tmake_file.
5101         (powerpc-*-eabisim*): Likewise.
5102         (powerpc-*-elf*): Likewise.
5103         (powerpc-*-eabialtivec*): Likewise.
5104         (powerpc-xilinx-eabi*): Likewise.
5105         (powerpc-*-rtems*): Likewise.
5106         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5107         t-softfp-excl, t-softfp to tmake_file.
5108         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5109         rs6000/t-ppccomm-ldbl to tmake_file.
5110         (powerpcle-*-elf*): Likewise.
5111         (powerpcle-*-eabisim*): Likewise.
5112         (powerpcle-*-eabi*): Likewise.
5113         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5114         rs6000/t-ibm-ldouble to tmake_file.
5115         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5116         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5117         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5118         (tic6x-*-*): Likewise.
5119         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5120         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5121         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5122         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5123         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5124         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5125         t-softfp to tmake_file.
5126         * configure.ac (sfp_machine_header): Provide default if unset.
5127         Substitute.
5128         Link sfp-machine.h to config/$sfp_machine_header.
5129         * configure: Regenerate.
5131 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5133         * Makefile.in (double_type_size, long_double_type_size): Set.
5134         Remove $(fpbit-in-libgcc) support.
5135         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5136         (fpbit-src): New variable.
5137         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5138         Compile with -DFLOAT $(FPBIT_CFLAGS).
5139         Use $<.
5140         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5141         Compile with $(FPBIT_CFLAGS).
5142         Use $<.
5143         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5144         Compile with -DFLOAT $(TPBIT_CFLAGS).
5145         Use $<.
5146         * configure.ac (double_type_size, long_double_type_size):
5147         Determine and substitute.
5148         * configure: Regenerate.
5149         * fp-bit.c, fp-bit.h: New files.
5150         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5151         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5152         * config/mips/t-mips: New file.
5153         * config/mips/t-sdemtk: New file.
5154         * config/rs6000/ppc64-fp.c: New file.
5155         * config/rs6000/t-darwin (LIB2ADD): Add
5156         $(srcdir)/config/rs6000/ppc64-fp.c.
5157         * config/rs6000/t-ppc64-fp: New file.
5158         * config/rx/rx-lib.h: New file.
5159         * config/rx/t-rx (FPBIT): Set to true.
5160         ($(gcc_objdir)/fp-bit.c): Remove.
5161         (DPBIT): Set to true only with -m64bit-doubles.
5162         ($(gcc_objdir)/dp-bit.c): Remove.
5163         * config/sparc/t-softfp: Remove.
5164         * config/spu/t-elf: New file.
5165         * config/t-fdpbit, config/t-fpbit: New files.
5166         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5167         (mips*-*-*): Likewise.
5168         (arm-wrs-vxworks): Likewise.
5169         (arm*-*-freebsd*): Likewise.
5170         (avr-*-rtems*): Add t-fpbit to tmake_file.
5171         (avr-*-*): Likewise.
5172         (bfin*-elf*): Add t-fdpbit to tmake_file.
5173         (bfin*-uclinux*): Likewise.
5174         (bfin*-linux-uclibc*): Likewise.
5175         (bfin*-rtems*): New case.
5176         Add t-fdpbit to tmake_file.
5177         (bfin*-*): Add t-fdpbit to tmake_file.
5178         (crisv32-*-elf): Likewise.
5179         (cris-*-linux*): Likewise.
5180         (fr30-*-elf): Likewise.
5181         (frv-*-elf, frv-*-*linux*): Likewise.
5182         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5183         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5184         (m32r-*-elf*): Likewise.
5185         (m32rle-*-elf*): Likewise.
5186         (m32r-*-linux*): Likewise.
5187         (m32rle-*-linux*): Likewise.
5188         (mcore-*-elf): Add t-fdpbit to tmake_file.
5189         (microblaze*-*-*): Likewise.
5190         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5191         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5192         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5193         Fix typo.
5194         Add mips/t-tpbit to tmake-file.
5195         (mips*-*-linux*): Fix typo.
5196         (mips*-sde-elf*): New case
5197         Add mips/t-sdemtk unless using newlib.
5198         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5199         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5200         (mn10300-*-*): Likewise.
5201         (pdp11-*-*): Likewise.
5202         (picochip-*-*): Add t-fpbit to tmake_file.
5203         (powerpc-*-eabisimaltivec*): Likewise.
5204         (powerpc-*-eabisim*): Likewise.
5205         (powerpc-*-elf*): Likewise.
5206         (powerpc-*-eabialtivec*): Likewise.
5207         (powerpc-xilinx-eabi*): New case.
5208         Add t-fdpbit to tmake_file.
5209         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5210         (powerpc-*-rtems*): Likewise.
5211         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5212         tmake_file.
5213         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5214         tmake_file.
5215         (powerpc-*-lynxos*): Likewise.
5216         (powerpcle-*-elf*): Likewise.
5217         (powerpcle-*-eabisim*): Likewise.
5218         (powerpcle-*-eabi*): Likewise.
5219         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5220         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5221         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5222         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5223         (rx-*-elf): Add t-fdpbit to tmake_file.
5224         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5225         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5226         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5227         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5228         sh*-*-netbsd*.
5229         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5230         (sh-wrs-vxworks): Likewise.
5231         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5232         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5233         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5234         (sparc64-*-rtems*): ... new case.
5235         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5236         (spu-*-elf*): Likewise.
5237         Add spu/t-elf to tmake_file.
5238         (v850*-*-*): Add t-fdpbit to tmake_file.
5239         (xstormy16-*-elf): Likewise.
5240         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5241         (mep*-*-*): Likewise.
5243 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5245         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5246         variables.
5247         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5248         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5249         (install-unwind_h): New target.
5250         (all): Depend on it.
5251         * config.host (unwind_header): New variable.
5252         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5253         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5254         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5255         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5256         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5257         Set unwind_header.
5258         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5259         Set unwind_header.
5260         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5261         arm*-*-eabi*.
5262         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5263         Set unwind_header.
5264         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5265         (ia64*-*-freebsd*): Likewise.
5266         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5267         tmake_file.
5268         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5269         $with_system_libunwind.
5270         (ia64*-*-hpux*): Set tmake_file.
5271         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5272         (picochip-*-*): Set tmake_file.
5273         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5274         md_unwind_header.
5275         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5276         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5277         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5278         (xtensa*-*-elf*): Set tmake_file.
5279         (xtensa*-*-linux*): Likewise.
5280         * configure.ac: Include ../config/unwind_ipinfo.m4.
5281         Call GCC_CHECK_UNWIND_GETIPINFO.
5282         Link unwind.h to $unwind_header.
5283         * configure: Regenerate.
5284         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5285         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5286         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5287         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5288         * config/unwind-dw2-fde-darwin.c: New file.
5289         * config/arm/libunwind.S, config/arm/pr-support.c,
5290         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5291         config/arm/unwind-arm.h,: New files.
5292         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5293         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5294         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5295         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5296         config/ia64/unwind-ia64.h: New files.
5297         * config/picochip/t-picochip: New file.
5298         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5299         files.
5300         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5301         * config/s390/t-tpf (LIB2ADDEH): Remove.
5302         * config/t-darwin (LIB2ADDEH): Set.
5303         * config/t-eh-dw2-dip: New file.
5304         * config/t-libunwind, config/t-libunwind-elf: New files.
5305         * config/t-sol2 (LIB2ADDEH): Remove.
5306         * config/xtensa/t-xtensa: New file.
5308 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5310         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5311         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5312         long long to check rt_sigreturn syscall.
5314 2011-08-02  Alan Modra  <amodra@gmail.com>
5316         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5317         Restore for indirect call bcrtl from correct stack slot, and only
5318         if cfa+40 isn't valid.
5320 2011-08-01  Julian Brown  <julian@codesourcery.com>
5322         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5323         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5324         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5326 2011-08-01  Julian Brown  <julian@codesourcery.com>
5328         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5329         (libgcc-std.ver.in): Use above.
5330         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5331         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5332         throughout file.
5333         * config/t-fixedpoint-gnu-prefix: New file.
5334         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5335         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5336         instead of __PFX__.
5338 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5340         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5341         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5342         for x86-64.  Properly check __x86_64__ and __LP64__.
5344 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5346         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5347         version.
5348         (_FP_WS_TYPE): Likewise.
5349         (_FP_I_TYPE): Likewise.
5351 2011-07-28  Alan Modra  <amodra@gmail.com>
5353         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5354         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5355         in a plt call stub.  Do restore r2 if stopped on bctrl.
5357 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5359         * config.host (i[3456x]86-*-netware*): Remove.
5360         * config/i386/netware-crt0.c, config/i386/t-nwld,
5361         config/i386/t-slibgcc-nwld: Remove.
5363 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5365         * config.host: Handle tic6x-*-*.
5366         * config/c6x/c6x-abi.h: New file.
5368 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5370         * config/i386/crtprec.c: New file.
5371         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5372         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5373         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5374         (x86_64-*-darwin*): Likewise.
5375         (i[34567]86-*-solaris2*: Likewise.
5377 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5379         * config/alpha/crtfastmath.c: New file.
5380         * config/i386/crtfastmath.c: New file.
5381         * config/ia64/crtfastmath.c: New file.
5382         * config/mips/crtfastmath.c: New file.
5383         * config/sparc/crtfastmath.c: New file.
5385         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5386         crtfastmath.c.
5387         Add -frandom-seed=gcc-crtfastmath.
5388         * config/alpha/t-crtfm: Remove.
5389         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5390         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5392         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5393         (alpha*-dec-osf5.1*): Likewise.
5394         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5395         Add crtfastmath.o to extra_parts.
5396         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5397         Add crtfastmath.o to extra_parts.
5398         (x86_64-*-darwin*): Likewise.
5399         (x86_64-*-mingw*): Likewise.
5400         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5401         (ia64*-*-freebsd*): Likewise.
5402         (ia64*-*-linux*): Likewise.
5403         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5404         Add crtfastmath.o to extra_parts.
5406 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5408         * config/darwin-crt3.o: New file.
5409         * config/rs6000/darwin-crt2.c: New file.
5410         * config/t-darwin: New file.
5411         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5412         (crt2.o): New rule.
5413         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5414         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5415         (powerpc64-*-darwin*): Likewise.
5417 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5419         * config/i386/netware-crt0.c: New file.
5420         * config/i386/t-nwld: Rename to ...
5421         * config/i386/t-slibgcc-nwld: ... this.
5422         * config/i386/t-nwld: New file.
5423         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5424         tmake_file.
5425         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5426         extra_parts.
5428 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5430         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5431         i386/t-crtstuff.
5432         * configure: Regenerate.
5434 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5436         * dfp-bit.c, dfp-bit.h: New files.
5437         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5438         variables.
5439         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5440         ($(d64pbit-o)): Likewise.
5441         ($(d128pbit-o)): Likewise.
5442         * config/t-dfprules: New file.
5443         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5444         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5445         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5446         (x86_64-*-linux*): Likewise.
5447         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5448         (i[34567]86-*-cygwin*): Likewise.
5449         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5450         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5452 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5454         * Makfile.in (LIBGCOV): New variable.
5455         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5456         * libgcov.c: New file.
5458 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5460         * fixed-bit.c, fixed-bit.h: New files.
5461         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5462         refer to fixed-bit.c.
5464 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5466         * config.host (*local*): Remove.
5468 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5470         PR target/39150
5471         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5472         like i?86-*-solaris2.1[0-9]*.
5473         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5474         * configure.ac (i?86-*-solaris2*): Likewise.
5475         * configure: Regenerate.
5477 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5479         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5480         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5481         md_unwind_header by splitting out of...
5482         (i[34567]86-*-linux*): ... this.
5483         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5484         Remove md_unwind_header by splitting out of...
5485         (x86_64-*-linux*): ... this.
5487 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5489         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5491 2011-06-28  Nick Clifton  <nickc@redhat.com>
5493         * config.host: Recognize all V850 variants.
5495 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5497         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5499 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5501         * shared-object.mk (c_flags-$o): Save c_flags.
5502         ($(base)$(objext)): Use it.
5503         ($(base)_s$(objext)): Likewise.
5505 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5507         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5508         * libgcc-std.ver.in (GCC_4.7.0): New section.
5510 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5512         PR target/49313
5513         PR target/29524
5514         * config/avr/t-avr: Fix line endings.
5515         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5516         _parityXX2.
5518 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5519             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5521         * config/mips/irix6-unwind.h: New file.
5522         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5524 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5526         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5527         (sparc64_fallback_frame_state): Use it.
5528         (sparc64_frob_update_context): Further adjust context.
5529         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5530         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5531         * config/sparc/sol2-cn.S: Likewise.
5533 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5535         * enable-execute-stack-empty.c: New file.
5536         * enable-execute-stack-mprotect.c: New file.
5537         * config/i386/enable-execute-stack-mingw32.c: New file.
5538         * config.host (enable_execute_stack): New variable.
5539         Select appropriate variants.
5540         * configure.ac: Link enable-execute-stack.c to
5541         $enable_execute_stack.
5542         * configure: Regenerate.
5543         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5544         (lib2funcs): Remove _enable_execute_stack.
5546 2011-06-09  David S. Miller  <davem@davemloft.net>
5547             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5549         * config.host (sparc-*-linux*): Correct md_unwind_header
5550         filename.
5551         (s390x-ibm-tpf*): Fix typo.
5553 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5555         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5556         Add crtfastmath.o to extra_parts.
5557         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5558         mips/t-crtfm.
5559         * config/mips/t-crtfm: Remove.
5561 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5563         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5565 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5567         * config.host (sh*-*-linux*): Fix typo.
5569 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5571         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5572         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5573         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5574         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5575         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5576         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5577         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5578         Wrap in !__MINGW64__.
5579         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5580         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5581         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5582         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5583         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5584         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5585         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5586         Wrap in !__LP64__.
5587         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5588         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5589         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5590         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5591         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5592         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5593         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5594         * config/no-unwind.h: New file.
5595         * config.host (md_unwind_header): Document.
5596         Define.
5597         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5598         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5599         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5600         hppa[12]*-*-hpux11*): Set md_unwind_header.
5601         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5602         Set md_unwind_header.
5603         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5604         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5605         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5606         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5607         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5608         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5609         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5610         md_unwind_header.
5611         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5612         * configure: Regenerate.
5614 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5616         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5617         Set tmake_file, extra_parts.
5618         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5619         Remove O32 support.
5620         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5621         Remove O32 support.
5622         * config/mips/t-irix6: New file.
5623         * config/mips/t-slibgcc-irix: New file.
5625 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5627         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5628         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5630 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5632         * configure.ac (target_thread_file): Determine thread model.
5633         * configure: Regenerate.
5634         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5635         * config/alpha/t-alpha: New file.
5636         * config/alpha/t-crtfm: Use $<.
5637         * config/alpha/t-ieee: New file.
5638         * config/alpha/t-osf-pthread: New file.
5639         * config/alpha/t-slibgcc-osf: New file.
5640         * config/alpha/libgcc-osf5.ver: New file.
5642 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5644         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5645         tmake_file.
5646         Add crtfastmath.o to extra_parts.
5648 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5650         * config/gmon-sol2.c: Reindent.
5651         Cleanup comments.
5652         Remove, correct casts.
5653         Use STDERR_FILENO, NULL.
5654         (BASEADDRESS): Remove.
5655         (minbrk): Remove.
5656         (errno, sbrk): Remove declarations.
5657         (monstartup) [hp300]: Remove.
5658         (mcount): Remove.
5660 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5662         * Makefile.in (cpu_type): Define.
5663         * config.host (i[34567]86-*-rtems*): Handle it.
5664         (i[34567]86-*-solaris2*): Move body ...
5665         (*-*-solaris2*): ... here.
5666         New case, generalize.
5667         (sparc-*-elf*): Handle it.
5668         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5669         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5670         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5671         Fold into ...
5672         (sparc*-*-solaris2*): ... this.
5673         New case.
5674         (sparc64-*-elf*): Handle it.
5675         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5676         Merge ../gcc/config/i386/gmon-sol2.c.
5677         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5678         Use C comments.
5679         Merge ../gcc/config/i386/sol2-gc1.asm.
5680         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5681         Use C comments.
5682         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5683         Use C comments.
5684         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5685         * config/i386/t-crtstuff: New file.
5686         * config/i386/t-softfp: New file.
5687         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5688         $(T)crti.o, $(T)crtn.o): Remove.
5689         (gcrt1.o): New rule.
5690         (TARGET_LIBGCC2_CFLAGS): Remove.
5691         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5692         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5693         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5694         * config/sparc/t-sol2: New file.
5695         * config/sparc/t-crtfm: Move to ...
5696         * config/t-crtfm: ... this.
5697         Use $(cpu_type), $<.
5698         * config/t-crtin: New file.
5699         * config/sparc/t-softfp: New file.
5700         * config/sparc/t-softmul: New file.
5701         * config/t-rtems: New file.
5702         * config/t-slibgcc: New file.
5703         * config/t-slibgcc-elf-ver: New file.
5704         * config/t-slibgcc-gld: New file.
5705         * config/t-slibgcc-sld: New file.
5706         * config/t-sol2: New file.
5707         * configure.ac: Include ../config/lib-ld.m4.
5708         Call AC_LIB_PROG_LD_GNU.
5709         Substitute cpu_type.
5710         * configure: Regenerate.
5712 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5714         PR bootstrap/49173
5715         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5716         libgcc-std.ver in the build directory.
5717         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5718         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5720 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5722         * libgcc-std.ver.in: New file.
5723         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5724         variables.
5725         (libgcc-std.ver): New rule.
5726         * config/t-gnu-prefix: New file.
5728 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5730         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5732 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5734         * config/i386/darwin-lib.h: New file.
5736 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5738         * config/arm/symbian-lib.h: New.
5740 2011-05-04  Chris Demetriou  <cgd@google.com>
5742         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5743         (__x86.get_pc_thunk.bx): ...this.
5744         (__morestack): Adjust for rename, remove undef of __i686.
5746 2011-05-03  Chris Demetriou  <cgd@google.com>
5748         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5750 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5752         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5753         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5754         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5755         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5756         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5757         Remove cases.
5759 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5761         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5762         Adjust copyright year.
5764 2011-03-07  Ian Lance Taylor  <iant@google.com>
5766         * generic-morestack.c (__splitstack_find): Adjust returned stack
5767         pointer to include all registers pushed by __morestack.
5769 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5771         PR target/40125
5772         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5773         (toolexecdir): Calculate and AC_SUBST.
5774         (toolexeclibdir): Likewise.
5775         * Makefile.in (target_noncanonical): Import.
5776         (toolexecdir): Likewise.
5777         (toolexeclibdir): Likewise.
5778         * configure: Regenerate.
5780 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5782         PR target/46040
5783         * config/arm/bpabi.h: Rename to...
5784         * config/arm/bpabi-lib.h: ...this.
5786 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5788         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5789         appropriate.
5790         * configure: Regenerate.
5792 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5794         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5795         __FLOAT_WORD_ORDER__.
5796         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5797         Delete.
5799 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5801         PR other/46202
5802         * Makefile.in (install-strip): New phony target.
5804 2010-11-07  Ian Lance Taylor  <iant@google.com>
5806         PR target/46089
5807         * config/i386/morestack.S (__morestack_large_model): New
5808         function.
5810 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5812         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5813         Delete.
5814         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5816 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5818         * config/arm/bpabi.h: New file.
5819         * config/frv/frv-abi.h: New file.
5821 2010-10-01  Ian Lance Taylor  <iant@google.com>
5823         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5824         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5826 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5828         PR target/45858
5829         * config.host: Add the missing `$'.
5831 2010-09-30  Michael Eager  <eager@eagercon.com>
5833         * config.host: Add microblaze*-*-*.
5834         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5835         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5836         udivsi3.asm,umodsi3.asm}:  New.
5838 2010-09-28  Ian Lance Taylor  <iant@google.com>
5840         * configure.ac: Adjust CFI test to test assembler directly rather
5841         than checking gcc preprocessor macro.
5842         * configure: Rebuild.
5844 2010-09-27  Ian Lance Taylor  <iant@google.com>
5846         * configure.ac: Test whether assembler supports CFI directives.
5847         * config.host: Only add t-stack and i386/t-stack-i386 to
5848         tmake_file if libgcc_cv_cfi is "yes".
5849         * configure: Rebuild.
5851 2010-09-27  Ian Lance Taylor  <iant@google.com>
5853         * generic-morestack.h: New file.
5854         * generic-morestack.c: New file.
5855         * generic-morestack-thread.c: New file.
5856         * config/i386/morestack.S: New file.
5857         * config/t-stack: New file.
5858         * config/i386/t-stack-i386: New file.
5859         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5860         i386/t-stack-i386 to tmake_file.
5862 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5864         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5865         invoke ranlib after installing them.
5866         (gcc-extra-parts): Likewise.
5867         (install-leaf): Likewise.
5869 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5871         * configure: Regenerated.
5873 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5875         * configure: Regenerated.
5877 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5878             Andrew Pinski  <pinskia@gmail.com>
5880         PR target/40959
5881         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5883 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5885         PR target/45524
5886         * configure: Regenerated.
5888 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5890         * configure: Regenerate.
5892 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5894         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5895         64bit targets.
5896         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5897         for 64bit targets.
5899 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5900             Iain Sandoe  <iains@gcc.gnu.org>
5902         PR target/45476
5903         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5904         LIB2FUNCS_EXCLUDE functions.
5906 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5908         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5909         Include dfp.m4.
5910         * configure: Regenerate.
5912 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5914         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5915         i386/t-freebsd to tmake_file.
5916         * config/i386/t-freebsd: New file.
5917         * config/i386/libgcc-bsd.ver: New file.
5919 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5921         * config.host (powerpc*-eabispe*): Set tmake_file.
5922         (powerpc*-eabi*): Likewise.
5923         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5924         crtbeginS, crtendS, crtbeginT.
5926 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5928         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5929         to tmake_file.  Add crtfastmath.o to extra_parts.
5930         * config/mips/t-crtfm: New.
5932 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5934         * config.host (sparc64-*-rtems*): New target.
5936 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5938         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5939         assembler syntax.
5941 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5943         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5945 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5947         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5948         alpha-dec-osf5.0* support.
5950 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5952         * config.host: Add lm32-*-rtems*.
5954 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5955             Uros Bizjak <ubizjak@gmail.com>
5957         PR target/39048
5958         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5959         like other remaining 32-bit x86 OSes.
5960         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5961         assembler syntax.
5962         * config/i386/libgcc-sol2.ver: New file.
5963         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5965 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5967         PR c/43553
5968         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5969         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5970         is used and substitute set_use_emutls.
5971         * configure: Regenerated.
5973 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5975         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5977 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5979         PR target/38085
5980         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5981         MULTILIB_CFLAGS.
5982         ($(T)gcrt1.o): Likewise.
5983         ($(T)crt1.o): Likewise.
5984         ($(T)crti.o): Likewise.
5985         ($(T)crtn.o): Likewise.
5987 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5989         PR other/42980
5990         * Makefile.in (install): Use $(MAKE) string in rule, for
5991         parallel make.
5993 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5995         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5996         * config/mmix/t-mmix: New file.
5997         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5999 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6001         PR java/41991
6002         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6003         SHLIB_MAPFILES.
6005 2010-01-04  Anthony Green  <green@moxielogic.com>
6007         * config/moxie/crti.asm, config/moxie/crtn.asm,
6008         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6009         config/moxie/t-moxie: New files.
6010         * config.host: Add t-moxie-softfp reference.
6012 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6014         PR other/39888
6015         * config/t-slibgcc-darwin: Fix embedded rpaths for
6016         --enable-version-specific-runtime-libs, build extension stub
6017         libs exposing features available from current libgcc_s.
6019 2009-11-11  Jon Beniston <jon@beniston.com>
6021         * config.host: Add lm32 targets.
6022         * config/lm32: New directory.
6023         * config/lm32/libgcc_lm32.h: New file.
6024         * config/lm32/_mulsi3.c: New file.
6025         * config/lm32/_udivmodsi4.c: New file.
6026         * config/lm32/_divsi3.c: New file.
6027         * config/lm32/_modsi3.c: New file.
6028         * config/lm32/_udivsi3.c: New file.
6029         * config/lm32/_umodsi3.c: New file.
6030         * config/lm32/_lshrsi3.S: New file.
6031         * config/lm32/_ashrsi3.S: New file.
6032         * config/lm32/_ashlsi3.S: New file.
6033         * config/lm32/crti.S: New file.
6034         * config/lm32/crtn.S: New file.
6035         * config/lm32/t-lm32: New file.
6036         * config/lm32/t-elf: New file.
6037         * config/lm32/t-uclinux: New file.
6039 2009-10-26  Nick Clifton  <nickc@redhat.com>
6041         * config.host: Add support for RX target.
6042         * config/rx: New directory.
6043         * config/rx/rx-abi-functions.c: New file. Supplementary
6044         functions for libgcc to support the RX ABI.
6045         * config/rx/rx-abi.h: New file.  Supplementary header file for
6046         libgcc RX ABI functions.
6047         * config/rx/t-rx: New file: Makefile fragment for building
6048         libgcc for the RX.
6050 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6052         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6053         constraint of y0 to "g".
6055 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6057         * config.host: Include the s390 makefile fragments.
6058         * config/s390/32/_fixdfdi.c: New file.
6059         * config/s390/32/_fixsfdi.c: New file.
6060         * config/s390/32/_fixtfdi.c: New file.
6061         * config/s390/32/_fixunsdfdi.c: New file.
6062         * config/s390/32/_fixunssfdi.c: New file.
6063         * config/s390/32/_fixunstfdi.c: New file.
6064         * config/s390/32/t-floattodi: New file.
6065         * config/s390/libgcc-glibc.ver: New file.
6066         * config/s390/t-crtstuff: New file.
6067         * config/s390/t-linux: New file.
6068         * config/s390/t-tpf: New file.
6070 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6072         * configure.ac (AC_PREREQ): Bump to 2.64.
6074 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6076         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6078 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6080         * configure: Regenerate.
6082 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6084         * config.host (ia64-hp-*vms*): New target.
6085         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6086         with ia64-hp-*vms*.
6088 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6090         * configure.ac: Add snippet for maintainer-mode.
6091         * configure: Regenerate.
6092         * Makefile.in (AUTOCONF, configure_deps): New variables.
6093         ($(srcdir)/configure)): New rule, active only with maintainer
6094         mode turned on.
6096 2009-06-23  DJ Delorie  <dj@redhat.com>
6098         Add MeP port.
6099         * config.host: Add mep support.
6101 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6103         * config.host: Add i386/${host_address}/t-fprules-softfp and
6104         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6106         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6107         for mingw targets.
6108         * config/i386/64/_multc3.c: Likewise.
6109         * config/i386/64/_powitf2.c: Likewise.
6110         * config/i386/64/eqtf2.c: Likewise.
6111         * config/i386/64/getf2.c: Likewise.
6112         * config/i386/64/letf2.c: Likewise.
6113         * config/i386/64/letf2.c: Likewise.
6114         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6115         unsigned long long for x64 mingw targets.
6116         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6117         (_FP_I_TYPE): Define as long long for x64 mingw target.
6119 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6121         * config.host (vax-*-linux*): New.
6123 2009-05-31  Anthony Green  <green@moxielogic.com>
6125         * config.host: Add moxie support.
6126         * config/moxie/t-moxie: New file.
6128 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6130         * config.host: Add i386/${host_address}/t-fprules-softfp and
6131         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6133 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6135         * config.host: Add i386/${host_address}/t-fprules-softfp to
6136         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6138 2009-04-09  Nick Clifton  <nickc@redhat.com>
6140         * config/ia64/tf-signs.c: Change copyright header to refer to
6141         version 3 of the GNU General Public License with version 3.1
6142         of the GCC Runtime Library Exception and to point readers at
6143         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6144         web page.
6145         * config/i386/32/tf-signs.c: Likewise.
6146         * config/libbid/_addsub_dd.c: Likewise.
6147         * config/libbid/_addsub_sd.c: Likewise.
6148         * config/libbid/_addsub_td.c: Likewise.
6149         * config/libbid/_dd_to_df.c: Likewise.
6150         * config/libbid/_dd_to_di.c: Likewise.
6151         * config/libbid/_dd_to_sd.c: Likewise.
6152         * config/libbid/_dd_to_sf.c: Likewise.
6153         * config/libbid/_dd_to_si.c: Likewise.
6154         * config/libbid/_dd_to_td.c: Likewise.
6155         * config/libbid/_dd_to_tf.c: Likewise.
6156         * config/libbid/_dd_to_udi.c: Likewise.
6157         * config/libbid/_dd_to_usi.c: Likewise.
6158         * config/libbid/_dd_to_xf.c: Likewise.
6159         * config/libbid/_df_to_dd.c: Likewise.
6160         * config/libbid/_df_to_sd.c: Likewise.
6161         * config/libbid/_df_to_td.c: Likewise.
6162         * config/libbid/_di_to_dd.c: Likewise.
6163         * config/libbid/_di_to_sd.c: Likewise.
6164         * config/libbid/_di_to_td.c: Likewise.
6165         * config/libbid/_div_dd.c: Likewise.
6166         * config/libbid/_div_sd.c: Likewise.
6167         * config/libbid/_div_td.c: Likewise.
6168         * config/libbid/_eq_dd.c: Likewise.
6169         * config/libbid/_eq_sd.c: Likewise.
6170         * config/libbid/_eq_td.c: Likewise.
6171         * config/libbid/_ge_dd.c: Likewise.
6172         * config/libbid/_ge_sd.c: Likewise.
6173         * config/libbid/_ge_td.c: Likewise.
6174         * config/libbid/_gt_dd.c: Likewise.
6175         * config/libbid/_gt_sd.c: Likewise.
6176         * config/libbid/_gt_td.c: Likewise.
6177         * config/libbid/_isinfd128.c: Likewise.
6178         * config/libbid/_isinfd32.c: Likewise.
6179         * config/libbid/_isinfd64.c: Likewise.
6180         * config/libbid/_le_dd.c: Likewise.
6181         * config/libbid/_le_sd.c: Likewise.
6182         * config/libbid/_le_td.c: Likewise.
6183         * config/libbid/_lt_dd.c: Likewise.
6184         * config/libbid/_lt_sd.c: Likewise.
6185         * config/libbid/_lt_td.c: Likewise.
6186         * config/libbid/_mul_dd.c: Likewise.
6187         * config/libbid/_mul_sd.c: Likewise.
6188         * config/libbid/_mul_td.c: Likewise.
6189         * config/libbid/_ne_dd.c: Likewise.
6190         * config/libbid/_ne_sd.c: Likewise.
6191         * config/libbid/_ne_td.c: Likewise.
6192         * config/libbid/_sd_to_dd.c: Likewise.
6193         * config/libbid/_sd_to_df.c: Likewise.
6194         * config/libbid/_sd_to_di.c: Likewise.
6195         * config/libbid/_sd_to_sf.c: Likewise.
6196         * config/libbid/_sd_to_si.c: Likewise.
6197         * config/libbid/_sd_to_td.c: Likewise.
6198         * config/libbid/_sd_to_tf.c: Likewise.
6199         * config/libbid/_sd_to_udi.c: Likewise.
6200         * config/libbid/_sd_to_usi.c: Likewise.
6201         * config/libbid/_sd_to_xf.c: Likewise.
6202         * config/libbid/_sf_to_dd.c: Likewise.
6203         * config/libbid/_sf_to_sd.c: Likewise.
6204         * config/libbid/_sf_to_td.c: Likewise.
6205         * config/libbid/_si_to_dd.c: Likewise.
6206         * config/libbid/_si_to_sd.c: Likewise.
6207         * config/libbid/_si_to_td.c: Likewise.
6208         * config/libbid/_td_to_dd.c: Likewise.
6209         * config/libbid/_td_to_df.c: Likewise.
6210         * config/libbid/_td_to_di.c: Likewise.
6211         * config/libbid/_td_to_sd.c: Likewise.
6212         * config/libbid/_td_to_sf.c: Likewise.
6213         * config/libbid/_td_to_si.c: Likewise.
6214         * config/libbid/_td_to_tf.c: Likewise.
6215         * config/libbid/_td_to_udi.c: Likewise.
6216         * config/libbid/_td_to_usi.c: Likewise.
6217         * config/libbid/_td_to_xf.c: Likewise.
6218         * config/libbid/_tf_to_dd.c: Likewise.
6219         * config/libbid/_tf_to_sd.c: Likewise.
6220         * config/libbid/_tf_to_td.c: Likewise.
6221         * config/libbid/_udi_to_dd.c: Likewise.
6222         * config/libbid/_udi_to_sd.c: Likewise.
6223         * config/libbid/_udi_to_td.c: Likewise.
6224         * config/libbid/_unord_dd.c: Likewise.
6225         * config/libbid/_unord_sd.c: Likewise.
6226         * config/libbid/_unord_td.c: Likewise.
6227         * config/libbid/_usi_to_dd.c: Likewise.
6228         * config/libbid/_usi_to_sd.c: Likewise.
6229         * config/libbid/_usi_to_td.c: Likewise.
6230         * config/libbid/_xf_to_dd.c: Likewise.
6231         * config/libbid/_xf_to_sd.c: Likewise.
6232         * config/libbid/_xf_to_td.c: Likewise.
6233         * config/libbid/bid128.c: Likewise.
6234         * config/libbid/bid128_2_str.h: Likewise.
6235         * config/libbid/bid128_2_str_macros.h: Likewise.
6236         * config/libbid/bid128_2_str_tables.c: Likewise.
6237         * config/libbid/bid128_add.c: Likewise.
6238         * config/libbid/bid128_compare.c: Likewise.
6239         * config/libbid/bid128_div.c: Likewise.
6240         * config/libbid/bid128_fma.c: Likewise.
6241         * config/libbid/bid128_logb.c: Likewise.
6242         * config/libbid/bid128_minmax.c: Likewise.
6243         * config/libbid/bid128_mul.c: Likewise.
6244         * config/libbid/bid128_next.c: Likewise.
6245         * config/libbid/bid128_noncomp.c: Likewise.
6246         * config/libbid/bid128_quantize.c: Likewise.
6247         * config/libbid/bid128_rem.c: Likewise.
6248         * config/libbid/bid128_round_integral.c: Likewise.
6249         * config/libbid/bid128_scalb.c: Likewise.
6250         * config/libbid/bid128_sqrt.c: Likewise.
6251         * config/libbid/bid128_string.c: Likewise.
6252         * config/libbid/bid128_to_int16.c: Likewise.
6253         * config/libbid/bid128_to_int32.c: Likewise.
6254         * config/libbid/bid128_to_int64.c: Likewise.
6255         * config/libbid/bid128_to_int8.c: Likewise.
6256         * config/libbid/bid128_to_uint16.c: Likewise.
6257         * config/libbid/bid128_to_uint32.c: Likewise.
6258         * config/libbid/bid128_to_uint64.c: Likewise.
6259         * config/libbid/bid128_to_uint8.c: Likewise.
6260         * config/libbid/bid32_to_bid128.c: Likewise.
6261         * config/libbid/bid32_to_bid64.c: Likewise.
6262         * config/libbid/bid64_add.c: Likewise.
6263         * config/libbid/bid64_compare.c: Likewise.
6264         * config/libbid/bid64_div.c: Likewise.
6265         * config/libbid/bid64_fma.c: Likewise.
6266         * config/libbid/bid64_logb.c: Likewise.
6267         * config/libbid/bid64_minmax.c: Likewise.
6268         * config/libbid/bid64_mul.c: Likewise.
6269         * config/libbid/bid64_next.c: Likewise.
6270         * config/libbid/bid64_noncomp.c: Likewise.
6271         * config/libbid/bid64_quantize.c: Likewise.
6272         * config/libbid/bid64_rem.c: Likewise.
6273         * config/libbid/bid64_round_integral.c: Likewise.
6274         * config/libbid/bid64_scalb.c: Likewise.
6275         * config/libbid/bid64_sqrt.c: Likewise.
6276         * config/libbid/bid64_string.c: Likewise.
6277         * config/libbid/bid64_to_bid128.c: Likewise.
6278         * config/libbid/bid64_to_int16.c: Likewise.
6279         * config/libbid/bid64_to_int32.c: Likewise.
6280         * config/libbid/bid64_to_int64.c: Likewise.
6281         * config/libbid/bid64_to_int8.c: Likewise.
6282         * config/libbid/bid64_to_uint16.c: Likewise.
6283         * config/libbid/bid64_to_uint32.c: Likewise.
6284         * config/libbid/bid64_to_uint64.c: Likewise.
6285         * config/libbid/bid64_to_uint8.c: Likewise.
6286         * config/libbid/bid_b2d.h: Likewise.
6287         * config/libbid/bid_binarydecimal.c: Likewise.
6288         * config/libbid/bid_conf.h: Likewise.
6289         * config/libbid/bid_convert_data.c: Likewise.
6290         * config/libbid/bid_decimal_data.c: Likewise.
6291         * config/libbid/bid_decimal_globals.c: Likewise.
6292         * config/libbid/bid_div_macros.h: Likewise.
6293         * config/libbid/bid_dpd.c: Likewise.
6294         * config/libbid/bid_flag_operations.c: Likewise.
6295         * config/libbid/bid_from_int.c: Likewise.
6296         * config/libbid/bid_functions.h: Likewise.
6297         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6298         * config/libbid/bid_inline_add.h: Likewise.
6299         * config/libbid/bid_internal.h: Likewise.
6300         * config/libbid/bid_round.c: Likewise.
6301         * config/libbid/bid_sqrt_macros.h: Likewise.
6303 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6305         * Makefile.in: Change copyright header to refer to version
6306         3 of the GNU General Public License and to point readers at the
6307         COPYING3 file and the FSF's license web page.
6308         * config.host: Likewise.
6310 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6312         * config.host: Reorder and merge to match config.gcc change.
6314 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6316         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6318 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6320         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6321         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6322         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6323         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6325 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6327         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6328         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6330 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6332         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6333         ia64/t-softfp-compat to tmake_file.
6335         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6337         * config/ia64/__divxf3.asm: New.
6338         * config/ia64/_fixtfdi.asm: Likewise.
6339         * config/ia64/_fixunstfdi.asm: Likewise.
6340         * config/ia64/_floatditf.asm: Likewise.
6341         * config/ia64/t-fprules-softfp: Likewise.
6342         * config/ia64/t-softfp-compat: Likewise.
6343         * config/ia64/tf-signs.c: Likewise.
6345 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6347         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6349 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6351         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6352         to tmake_file.
6354 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6356         * config/t-softfp: New file.
6357         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6358         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6360 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6362         * config.host: Add m32r*-*-rtems*.
6364 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6366         * config.host: Add m32c*-*-rtems*.
6368 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6370         PR bootstrap/33100
6371         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6372         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6373         * configure: Regenerate.
6374         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6375         tmake_file here from gcc/config.gcc.
6376         Move extra_parts here from gcc/config.gcc.
6377         * config/i386/t-sol2: Move here from gcc/config/i386.
6378         Use gcc_srcdir instead of srcdir.
6380 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6382         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6383         case.
6385 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6387         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6389 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6391         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6393 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6395         Add picoChip port.
6396         * config.host: Add picochip-*-*.
6398 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6400         * config.host: Match more processor names for Xtensa.
6402 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6404         * config/i386/64/t-softfp-compat: Update comments.
6406 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6408         * config/i386/64/_divtc3-compat.c: Moved to ...
6409         * config/i386/64/_divtc3.c: Here.
6411         * config/i386/64/_multc3-compat.c: Moved to ...
6412         * config/i386/64/_multc3.c: Here.
6414         * config/i386/64/_powitf2-compat.c: Moved to ...
6415         * config/i386/64/_powitf2.c: Here.
6417         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6418         .c suffix instead of -compat.c.
6420 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6422         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6423         (_FP_MUL_MEAT_D): Ditto.
6424         (_FP_DIV_MEAT_S): Ditto.
6425         (_FP_DIV_MEAT_D): Ditto.
6427 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6429         * Makefile.in: Add support for __sync_* libgcc functions.
6431 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6433         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6435 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6437         PR boostrap/36702
6438         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6439         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6441         * config/i386/64/t-fprules-softfp: Moved to ...
6442         * config/i386/64/t-softfp-compat: This.  New.
6444 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6446         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6447         Initialize f with 0.0.
6449 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6451         PR target/36669
6452         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6454         * config/i386/64/_divtc3-compat.c: New.
6455         * config/i386/64/_multc3-compat.c: Likewise.
6456         * config/i386/64/_powitf2-compat.c: Likewise.
6457         * config/i386/64/eqtf2.c: Likewise.
6458         * config/i386/64/getf2.c: Likewise.
6459         * config/i386/64/letf2.c: Likewise.
6460         * config/i386/64/t-fprules-softfp: Likewise.
6462 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6464         * config.host: Add i386/${host_address}/t-fprules-softfp to
6465         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6466         i[34567]86-*-linux*, x86_64-*-linux*.
6468         * configure.ac: Set host_address to 64 or 32 for x86.
6469         * configure: Regenerated.
6471         * Makefile.in (config.status): Also depend on
6472         $(srcdir)/config.host.
6474         * config/i386/32/t-fprules-softfp: New.
6475         * config/i386/32/tf-signs.c: Likewise.
6477         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6479 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6480             Uros Bizjak  <ubizjak@gmail.com>
6482         * config/i386/32/sfp-machine.h: New.
6484 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6486         * config/rs6000/t-ppccomm: Remove rules that conflict with
6487         auto-generated rules.
6489 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6491         * configure.ac: sinclude override.m4.
6492         * configure: Regenerate.
6494 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6496         * configure: Regenerate.
6498 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6500         * Makefile.in (DECNUMINC): Remove
6501         -I$(MULTIBUILDTOP)../../libdecnumber.
6502         * gstdint.h: New.
6504 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6506         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6507         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6508         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6509         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6510         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6511         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6512         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6513         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6514         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6515         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6516         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6517         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6518         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6519         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6521 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6523         * config.host (sh2[lbe]*-*-linux*): Allow target.
6525 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6527         * config/rs6000/t-ppccomm: Add build rules for new files.
6528         (LIB2ADD_ST): New variable.
6530 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6532         PR target/34210
6533         PR target/35508
6534         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6535         * config/t-avr: New file. Build 16bit libgcc functions.
6537 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6539         PR target/35401
6540         * config/t-slibgcc-darwin: Make install-leaf dependent on
6541         install-darwin-libgcc-stubs instead of install.
6543 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6545         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6546         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6547         sh-*-rtemscoff*): Remove cases.
6549 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6551         * Makefile.in (all): Use install-leaf rather than install.
6552         (install): Split most of the rule into...
6553         (install-leaf): ...this new one.
6555 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6556             Paolo Bonzini  <bonzini@gnu.org>
6558         PR target/30572
6559         * Makefile.in: Use @shlib_slibdir@ substitution to get
6560         correct install name on darwin.
6561         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6563 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6565         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6566         cris-*-elf and cris-*-none.
6567         (crisv32-*-linux*): Similar, as cris-*-linux*.
6569 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6571         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6573 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6575         PR regression/33926
6576         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6577         * configure: Regenerated.
6579 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6581         * Makefile.in (dfp-filenames): Replace decimal_globals,
6582         decimal_data, binarydecimal and convert_data with
6583         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6584         and bid_convert_data, respectively.
6586 2007-09-17  Chao-ying Fu  <fu@mips.com>
6587             Nigel Stephens  <nigel@mips.com>
6589         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6590         * Makefile.in (fixed_point): Define.
6591         Check if fixed_point is yes to build support functions.
6592         * configure.ac: Check for fixed_point support.
6593         * configure: Regenerated.
6594         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6595         funcs, modes, from, to.
6597 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6599         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6601 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6603         * Makefile.in (dfp-filenames): Remove decUtility, add
6604         decDouble, decPacked, decQuad, decSingle.
6606 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6608         * config.host : Add x86_64-elf target.
6610 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6612         * configure.ac (set_have_cc_tls): Add a missing =.
6613         * configure: Regenerated.
6615 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6617         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6618         and x86_64-*-linux*.
6620         * config/t-tls: New file.
6622         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6624         * configure.ac: Include ../config/enable.m4 and
6625         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6626         supports TLS and substitute set_have_cc_tls.
6627         * configure: Regenerated.
6629 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6631         * Makefile.in: Use libbid for DFP when BID is enabled.
6633 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6635         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6636         extra_parts. Add config/i386/t-cygming to tmake_file.
6637         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6639 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6640             Danny Smith  <dannysmith@users.sourceforge.net>
6642         PR target/29498
6643         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6644         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6645         * config/i386/t-crtfm: Compile crtfastmath.o with
6646         -minline-all-stringops.
6648 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6650         * config.host (sparc-wrs-vxworks): New target.
6652 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6654         * config.host: Recognize fido.
6656 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6658         * configure: Check host, not target, for decimal float support.
6660 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6662         * config/i386/t-crtpc: New file.
6663         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6664         (x86_64-*-linux*): Ditto.
6666 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6668         * config.host (x86_64-*-mingw*): New target.
6670 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6671             H.J. Lu  <hongjiu.lu@intel.com>
6673         * Makefile.in (enable_decimal_float): New.
6674         (DECNUMINC): Add
6675         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6676         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6677         (decbits-filenames): This.
6678         (decbits-objects): New.
6679         (libgcc-objects): Add $(decbits-objects).
6681         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6682         Substitute enable_decimal_float.
6683         * configure: Regenerated.
6685 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6687         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6689 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6691         * Makefile.in (install-info): New dummy target.
6693 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6695         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6697 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6699         * Makefile.in: Add install-html and install-pdf dummy
6700         targets.
6702 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6703             Daniel Jacobowitz  <dan@codesourcery.com>
6705         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6706         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6707         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6709 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6711         * Makefile.in (dec-filenames): Add decExcept.
6713 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6715         PR bootstrap/30469
6716         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6717         -fprofile-use.
6719 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6721         * configure.ac: Add --enable-version-specific-runtime-libs.
6722         Correct $slibdir default.
6723         * configure: Regenerated.
6725 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6727         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6729 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6731         PR target/30519
6732         * config.host (alpha*-*-linux*): Set extra_parts.
6734 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6736         * config/sh/t-linux: New.
6737         * config.host (sh*-*-linux*): Set tmake_file.
6739 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6741         * Makefile.in (install): Handle multilibs.
6743 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6745         * Makefile.in: Added .PHONY entry for documentation targets.
6747 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6749         * Makefile.in: Add empty info, html, dvi, pdf targets.
6751 2007-01-04  Mike Stump  <mrs@apple.com>
6753         * Makefile.in (MAKEINFO): Remove.
6754         (PERL): Likewise.
6756 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6758         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6759         * configure: Regenerate.
6760         * Makefile.in (host_subdir): Substitute it.
6761         (gcc_objdir): Use it.
6763 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6765         * config.host (ia64*-*-linux*): Set tmake_file.
6767 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6769         * Makefile.in (version): Define.
6771 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6772             Paolo Bonzini  <bonzini@gnu.org>
6774         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6775         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6776         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6777         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6778         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6779         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6780         * configure: Generated.