make noop_move_p take a rtx_insn *
[official-gcc.git] / libgcc / ChangeLog
bloba3f3962a8d3c9b6a0722e0fbdd5eecd780c153c3
1 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2             Chris Jones  <chrisj@nvidia.com>
3             Joshua Conner  <jconner@nvidia.com>
5         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
6         (arm*-*-uclinux*): Likewise.
7         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
8         * config/arm/crtfastmath.c: New file.
10 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
12         * Makefile.in (real_host_noncanonical): New variable.
13         (libsubdir): Use it.
14         * configure.ac (real_host_noncanonical): Compute.  Remove special
15         case for intelmicemul.
16         * configure: Regenerate.
18 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
20         * config/frv/elf-lib.h: New file.
21         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
22         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
23         to tm_file.
25 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
27         * config/frv/frvbengin.c: Do not include defaults.h
28         * config/frv/frvend.c: Ditto.
30 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
32         * config.host: Add h8300-*-linux
33         * config/h8300/t-linux: New file.
34         * config/h8300/lib1funs.s: Change symbol prefix.
35         * config/h8300/sfp-machine.h: 64bit double support.
37 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
38             Szabolcs Nagy  <szabolcs.nagy@arm.com>
40         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
41         Linux if target provides dl_iterate_phdr.
43 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
45         PR target/65612
46         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
47         * config/i386/cpuinfo.c (__cpu_model): Initialize.
48         (__cpu_indicator_init@GCC_4.8.0): New.
49         (__cpu_model@GCC_4.8.0): Likewise.
50         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
51         -DUSE_ELF_SYMVER.
53 2015-04-16  Nick Clifton  <nickc@redhat.com>
55         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
56         and __modhi3 functions.
57         * config/rl78/divmodso.S: Add G14 and G13 versions of the
58         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
60 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
62         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
63         do-while loop as macro body to avoid warnings.
65 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
66             Iain Sandoe  <iain@codesourcery.com>
68         PR target/65351
69         * configure: Regenerate.
71 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
72             Iain Sandoe  <iain@codesourcery.com>
74         PR target/65351
75         * configure: Regenerate.
77 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
79         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
81 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
83         Implement call0 ABI for xtensa
84         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
85         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
86         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
87         use ret in call0 ABI.
88         * config/xtensa/t-windowed: New file.
89         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
90         * libgcc/configure: Regenerated.
91         * libgcc/configure.ac: Check if xtensa target is configured for
92         windowed ABI and thus needs to use custom unwind code.
94 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
96         PR libgcc/64885
97         * gthr-single.h: Use __unused__ attribute instead of unused.
98         * config/gthr-vxworks.h: Likewise.
99         * config/i386/gthr-win32.h: Likewise.
101 2015-02-27  Kai Tietz  <ktietz@redhat.com>
103         PR target/65038
104         * config.in: Regenerated.
105         * configure: Likewise.
106         * configure.ac (AC_HEADER_STDC): Added explicit.
107         (AC_CHECK_HEADERS): Check for default headers  plus
108         for ftw.h header.
109         * libgcov-util.c (gcov_read_profile_dir): Disable use
110         of ftw-function, if header is not found.
111         (ftw_read_file): Likewise.
113 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
115         PR target/65181
116         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
117         -Dinhibit_libc.
119 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
121         * config/arm/bpabi.S (test_div_by_zero): Make label names
122         consistent between thumb2 and arm mode cases.  Separate the
123         signed comparison on the high word of the numerator from the
124         unsigned comparison on the low word.
125         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
126         signed comparison.
128 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
130         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
131         and <string.h>.
132         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
134 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
136         PR gcov-profile/61889
137         * libgcov-driver-system.c: undefine clashing macro for mkdir.
139 2015-02-02  Nick Clifton  <nickc@redhat.com>
141         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
142         rounding up the fraction.
144 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
146         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
147         oldval and newval to const void *.  Fix typo.
148         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
149         (FETCH_AND_OP_WORD): Likewise.
150         (OP_AND_FETCH_WORD): Likewise.
151         (COMPARE_AND_SWAP_2): Likewise.
152         (__sync_val_compare_and_swap_4): Likewise.
153         (__sync_lock_test_and_set_4): Likewise.
154         (SYNC_LOCK_RELEASE_2): Likewise.
155         Remove support for long long atomic operations.
157 2015-01-27  Caroline Tice  <cmtice@google.com>
159         Committing VTV Cywin/Ming patch for Patrick Wollgast
160         * Makefile.in: Move rules to build vtv_*.o out of the check
161         for CUSTOM_CRTSTUFF.
162         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
163         i[34567]86-*-mingw*)
164          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
165         enable_vtable_verify.
167 2015-01-27  Nick Clifton  <nickc@redhat.com>
169         * config/rl78/cmpsi2.S: Use function start and end macros.
170         (__gcc_bcmp): New function.
171         * config/rl78/lshrsi3.S: Use function start and end macros.
172         * config/rl78/mulsi3.S: Add support for G10.
173         (__mulqi3): New function for G10.
174         * config/rl78/signbit.S: Use function start and end macros.
175         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
176         fpmath-sf.S.
177         (LIB2FUNCS_EXCLUDE): Define.
178         (LIB2FUNCS_ST): Define.
179         * config/rl78/trampoline.S: Use function start and end macros.
180         * config/rl78/vregs.h (START_FUNC): New macro.
181         (START_ANOTHER_FUNC): New macro.
182         (END_FUNC): New macro.
183         (END_ANOTHER_FUNC): New macro.
184         * config/rl78/bit-count.S: New file.  Contains assembler
185         implementations of the bit counting functions: ___clzhi2,
186         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
187         __paritysi2, __popcounthi2 and __popcountsi2.
188         * config/rl78/fpbit-sf.S: New file.  Contains assembler
189         implementationas of the math functions: __negsf2, __cmpsf2,
190         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
191         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
192         * config/rl78/fpmath-sf.S: New file.  Contains assembler
193         implementations of the math functions: __subsf3, __addsf3,
194         __mulsf3 and __divsf3
196 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
198         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
199         Add i386/elf-lib.h to tm_file.
200         * config/i386/elf-lib.h: Fix comment.
201         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
202         && __sun__ && __svr4__]: Remove workaround.
204 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
206         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
207         FEATURE_BMI2.
208         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
210 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
212         * config/i386/cpuinfo.c (processor_subtypes): Add
213         INTEL_COREI7_BROADWELL.
214         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
215         model numbers.
217 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
219         * config/i386/elf-lib.h: New file.
220         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
221         Wrap definition in #ifdef __i386__.
222         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
223         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
224         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
225         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
226         to tm_file.
228 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
230         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
231         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
233 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
235         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
236         Update rt_sigframe format and address for current Nios II
237         Linux conventions.
239 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
241         * config.host (arm*-*-freebsd*): Add new configuration for
242         arm*-*-freebsd*.
243         * config/arm/freebsd-atomic.c: New file.
244         * config/arm/t-freebsd: Likewise.
245         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
246         'PC-relative indirect' OS's.
248 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
250         * config.host: Add Visium support.
251         * config/visium: New directory.
253 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
255         Update copyright years.
257 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
259         * config.host: Support mipsisa32r6 and mipsisa64r6.
260         * config/mips/mips16.S: Do not build for R6.
262 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
264         * config/sh/crt.h: New.
265         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
266         symbols.
267         * config/sh/crt1.S: Likewise.
269 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
271         PR libgcc/63832
272         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
273         func_ptr *dtor_list temporary variable to avoid "array subscript
274         is above array bounds" warnings.
276 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
278         * Makefile.in (with_aix_soname): Define.
279         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
280         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
281         * configure: Recreate.
283 2014-12-05  Olivier Hainque  <hainque@adacore.com>
285         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
286         now provided by defaults.h.
288 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
290         PR target/55351
291         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
292         whether it's defined.
294 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
296         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
297         * config/i386/cpuinfo.c (get_available_features): Detect it.
299 2014-11-27  Tony Wang  <tony.wang@arm.com>
301         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
302         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
303         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
305 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
307         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
309 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
311         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
312         instead.
314 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
315             John David Anglin  <danglin@gcc.gnu.org>
317         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
318         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
319         (OP_AND_FETCH_2): Likewise.
320         (COMPARE_AND_SWAP_2): Likewise.
321         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
322         (SYNC_LOCK_RELEASE_2): Likewise.
323         (SUBWORD_SYNC_OP): Remove.
324         (SUBWORD_VAL_CAS): Likewise.
325         (SUBWORD_BOOL_CAS): Likewise.
326         (FETCH_AND_OP_WORD): Update.
327         Consistently use signed types.
329 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
330             Thomas Schwinge  <thomas@codesourcery.com>
331             Ilya Verbin  <ilya.verbin@intel.com>
332             Andrey Turetskiy  <andrey.turetskiy@intel.com>
334         * Makefile.in (crtoffloadbegin$(objext)): New rule.
335         (crtoffloadend$(objext)): Likewise.
336         * configure: Regenerate.
337         * configure.ac (accel_dir_suffix): Compute new variable.
338         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
339         if enable_offload_targets is not empty.
340         * offloadstuff.c: New file.
342 2014-11-13  Nick Clifton  <nickc@redhat.com>
344         * config/rl78/divmodhi.S: Add support for the G10 architecture.
345         Use START_FUNC and END_FUNC macros to enable linker garbage
346         collection.
347         * config/rl78/divmodqi.S: Likewise.
348         * config/rl78/divmodsi.S: Likewise.
349         * config/rl78/mulsi3.S: Likewise.
350         * config/rl78/lib2div.c: Remove G10 functions.
351         * config/rl78/lib2muls.c: Likewise.
352         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
353         * config/rl78/vregs.h (START_FUNC): New macro.
354         (END_FUNC): New macro.
356 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
358         * config/mips/mips16.S: Set .module when supported.  Update O32
359         FP64 calling convention and use for FPXX when possible.  Add FPXX
360         calling convention fallback case.
362 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
364         * config.host: Handle nvptx-*-*.
365         * shared-object.mk (as-flags-$o): Define.
366         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
367         -xassembler-with-cpp.
368         * static-object.mk: Identical changes.
369         * config/nvptx/t-nvptx: New file.
370         * config/nvptx/crt0.s: New file.
371         * config/nvptx/free.asm: New file.
372         * config/nvptx/malloc.asm: New file.
373         * config/nvptx/realloc.c: New file.
375 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
377         * Makefile.in (libgcc.map.in): New target.
378         (libgcc.map): Use libgcc.map.in.
379         * config/t-softfp (softfp_compat): New variable to be set by
380         users.
381         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
382         variables.
383         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
384         directory.
385         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
386         that use compat symbols and disable all code unless [SHARED].
387         * config/t-softfp-compat: New file.
388         * find-symver.awk: New file.
389         * configure.ac (--with-glibc-version): New configure option.
390         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
391         * configure: Regenerate.
392         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
393         soft-float and e500.
395 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
397         * config/t-hardfp (hardfp_exclusions): Document new variable for
398         user to define.
399         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
400         * config/t-softfp (softfp_extras): Document new variable for user
401         to define.
402         (softfp_func_list): Add functions from $(softfp_extras).
403         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
404         * config.host (powerpc*-*-linux*): For e500v1, use
405         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
406         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
407         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
409 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
411         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
412         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
413         memory read accesses are ok.
415 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
417         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
418         * configure: Regenerate.
419         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
420         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
421         of soft-fp for 32-bit classic hard float.  Do not use
422         t-softfp-excl for soft float.
424 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
426         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
427         configurations.
428         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
429         Remove variables.
431 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
433         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
434         introduced with 2014-10-21 trunk r216525.
436 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
437             Vidya Praveen <vidya.praveen@atmel.com>
438             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
439             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
440             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
442         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
443         order.
445         Updated library functions for AVRTINY arch.
446         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
447         Replaced occurrences of r0/r1 with tmp/zero reg macros.
448         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
449         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
450         wsubi/wadi macors.
451         (__mulsi3_helper): Update stack, preserve callee saved regs and
452         argument from stack. Restore callee save registers.
453         (__mulpsi3): Likewise.
454         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
455         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
456         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
457         AVRTINY.
458         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
459         (__do_copy_data): Added new definition for AVRTINY.
460         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
461         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
462         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
463         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
464         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
465         macors.
466         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
467         AVRTINY.
469         Fix broken long multiplication on tiny arch.
471 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
473         * soft-fp/double.h: Update from glibc.
474         * soft-fp/eqdf2.c: Likewise.
475         * soft-fp/eqsf2.c: Likewise.
476         * soft-fp/eqtf2.c: Likewise.
477         * soft-fp/extenddftf2.c: Likewise.
478         * soft-fp/extended.h: Likewise.
479         * soft-fp/extendsfdf2.c: Likewise.
480         * soft-fp/extendsftf2.c: Likewise.
481         * soft-fp/extendxftf2.c: Likewise.
482         * soft-fp/gedf2.c: Likewise.
483         * soft-fp/gesf2.c: Likewise.
484         * soft-fp/getf2.c: Likewise.
485         * soft-fp/ledf2.c: Likewise.
486         * soft-fp/lesf2.c: Likewise.
487         * soft-fp/letf2.c: Likewise.
488         * soft-fp/op-1.h: Likewise.
489         * soft-fp/op-2.h: Likewise.
490         * soft-fp/op-4.h: Likewise.
491         * soft-fp/op-8.h: Likewise.
492         * soft-fp/op-common.h: Likewise.
493         * soft-fp/quad.h: Likewise.
494         * soft-fp/single.h: Likewise.
495         * soft-fp/soft-fp.h: Likewise.
496         * soft-fp/unorddf2.c: Likewise.
497         * soft-fp/unordsf2.c: Likewise.
498         * soft-fp/unordtf2.c: Likewise.
499         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
500         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
501         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
502         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
503         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
504         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
505         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
506         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
507         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
508         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
510 2014-10-08  Rong Xu  <xur@google.com>
512         * libgcov-util.c (read_gcda_file): Fix format.
513         (find_match_gcov_info): Ditto.
514         (calculate_2_entries): New.
515         (compute_one_gcov): Ditto.
516         (gcov_info_count_all_cold): Ditto.
517         (gcov_info_count_all_zero): Ditto.
518         (extract_file_basename): Ditto.
519         (get_file_basename): Ditto.
520         (set_flag): Ditto.
521         (matched_gcov_info): Ditto.
522         (calculate_overlap): Ditto.
523         (gcov_profile_overlap): Ditto.
524         * libgcov-driver.c (compute_summary): Make
525         it avavilable for external calls.
527 2014-10-06  Rong Xu  <xur@google.com>
529         * Makefile.in: Ditto.
530         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
531         (gcov_sort_icall_topn_counter): Ditto.
532         (gcov_sort_topn_counter_arrays): Ditto.
533         (dump_one_gcov): Sort indirect_call topn counters.
534         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
535         function.
536         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
537         utility function.
538         (__gcov_indirect_call_topn_profiler): New profiler function.
539         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
540         * libgcov.h: New decls.
542 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
544         * config.host: Remove support for score-*.
546 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
548         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
549         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
550         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
551         __LIBGCC_XF_MANT_DIG__.
552         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
553         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
554         __LIBGCC_TF_MANT_DIG__.
555         * libgcc2.c (NOTRUNC): Define in terms of
556         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
557         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
559 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
561         PR target/63312
562         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
563         New macros.
565 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
567         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
568         override USE_PT_GNU_EH_FRAME.
569         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
570         check USE_EH_FRAME_REGISTRY_ALWAYS against
571         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
572         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
573         variable for substituted force_explicit_eh_registry.
574         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
575         * configure.ac (explicit-exception-frame-registration):
576         New AC_ARG_ENABLE.
577         * configure: Regenerate.
579 2014-09-19  Olivier Hainque  <hainque@adacore.com>
581         * config.host (powerpc-wrs-vxworksmils): New configuration,
582         same as vxworksae.
584 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
586         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
588 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
590         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
591         bits not set bits as indicating trapping exceptions.
593 2014-09-17  Nathan sidwell  <nathan@acm.org>
595         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
596         (LIBGCOV_DRIVER): ... here.
597         * libgcov-driver.c (gcov_master): New.
598         (gcov_exit): Remove from master chain.
599         (__gcov_init): Add to master chain if version compatible.  Don't
600         clear the version.
601         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
602         (gcov_reset_int): Clear master chain, if compatible.
603         (gcov_dump_int): New internal interface.  Dump master chain, if
604         compatible.
605         (gcov_dump): Alias for gcov_dump_int.
606         * libgcov.h (struct gcov_root): Add next and prev fields.
607         (struct gcov_master): New struct.
608         (__gcov_master): New.
609         (gcov_dump_int): Declare.
611 2014-09-17  Olivier Hainque  <hainque@adacore.com>
613         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
614         and crtbegin.o + crtend.o to extra_parts.
616 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
618         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
619         __LIBGCC_HAS_SF_MODE__.
620         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
621         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
622         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
623         * config/libbid/bid_gcc_intrinsics.h
624         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
625         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
626         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
627         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
628         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
629         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
631 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
633         PR target/63223
634         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
635         and R24 as needed.  Make work for all devices and .text locations.
636         (__do_global_ctors, __do_global_dtors): Use word addresses.
637         (__tablejump__, __tablejump_elpm__): Remove functions.
638         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
639         Add _tablejump2.
640         (XICALL, XIJMP): New macros.
642 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
643         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
645         * config.host (aarch64*): Include crtfastmath.o and
646         t-crtfm.
647         * config/aarch64/crtfastmath.c: New file.
649 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
651         * config.host: Remove picochip support.
652         * config/picochip/adddi3.S: Remove.
653         * config/picochip/ashlsi3.S: Remove.
654         * config/picochip/ashlsi3.c: Remove.
655         * config/picochip/ashrsi3.S: Remove.
656         * config/picochip/ashrsi3.c: Remove.
657         * config/picochip/clzsi2.S: Remove.
658         * config/picochip/cmpsi2.S: Remove.
659         * config/picochip/divmod15.S: Remove.
660         * config/picochip/divmodhi4.S: Remove.
661         * config/picochip/divmodsi4.S: Remove.
662         * config/picochip/lib1funcs.S: Remove.
663         * config/picochip/longjmp.S: Remove.
664         * config/picochip/lshrsi3.S: Remove.
665         * config/picochip/lshrsi3.c: Remove.
666         * config/picochip/parityhi2.S: Remove.
667         * config/picochip/popcounthi2.S: Remove.
668         * config/picochip/setjmp.S: Remove.
669         * config/picochip/subdi3.S: Remove.
670         * config/picochip/t-picochip: Remove.
671         * config/picochip/ucmpsi2.S: Remove.
672         * config/picochip/udivmodhi4.S: Remove.
673         * config/picochip/udivmodsi4.S: Remove.
675 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
677         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
678         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
679         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
680         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
681         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
682         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
683         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
684         defined and LIBGCC2_HAS_DF_MODE is defined.
685         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
686         defined and LIBGCC2_HAS_XF_MODE is defined.
687         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
688         defined and LIBGCC2_HAS_TF_MODE is defined.
690 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
692         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
693         and ROUND_TOWARDS_ZERO conditionals.
695 2014-09-07  Nathan sidwell  <nathan@acm.org>
697         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
698         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
700 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
702         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
703         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
704         uses to __LIBGCC_STACK_POINTER_REGNUM__.
705         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
706         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
707         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
708         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
709         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
710         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
711         (DWARF_FRAME_REGISTERS): Change all uses to
712         __LIBGCC_DWARF_FRAME_REGISTERS__.
713         (EH_RETURN_STACKADJ_RTX): Change all uses to
714         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
715         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
716         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
717         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
718         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
719         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
720         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
721         to __LIBGCC_EH_FRAME_SECTION_NAME__.
722         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
723         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
724         __LIBGCC_STACK_POINTER_REGNUM__.
725         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
726         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
727         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
728         to __LIBGCC_STACK_POINTER_REGNUM__.
729         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
730         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
731         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
732         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
733         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
734         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
735         (STACK_POINTER_REGNUM): Change all uses to
736         __LIBGCC_STACK_POINTER_REGNUM__.
737         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
738         use to __LIBGCC_STACK_POINTER_REGNUM__.
739         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
740         uses to __LIBGCC_STACK_POINTER_REGNUM__.
741         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
742         to __LIBGCC_DWARF_FRAME_REGISTERS__.
743         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
744         to __LIBGCC_DWARF_FRAME_REGISTERS__.
745         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
746         to __LIBGCC_STACK_POINTER_REGNUM__.
747         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
748         Remove conditional definition.
749         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
750         __LIBGCC_TEXT_SECTION_ASM_OP__.
751         (EH_FRAME_SECTION_NAME): Change all uses to
752         __LIBGCC_EH_FRAME_SECTION_NAME__.
753         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
754         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
755         (CTORS_SECTION_ASM_OP): Change all uses to
756         __LIBGCC_CTORS_SECTION_ASM_OP__.
757         (DTORS_SECTION_ASM_OP): Change all uses to
758         __LIBGCC_DTORS_SECTION_ASM_OP__.
759         (JCR_SECTION_NAME): Change all uses to
760         __LIBGCC_JCR_SECTION_NAME__.
761         (INIT_SECTION_ASM_OP): Change all uses to
762         __LIBGCC_INIT_SECTION_ASM_OP__.
763         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
764         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
765         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
766         __LIBGCC_STACK_GROWS_DOWNWARD__.
767         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
768         __LIBGCC_INIT_SECTION_ASM_OP__.
769         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
770         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
771         (EH_FRAME_SECTION_NAME): Change all uses to
772         __LIBGCC_EH_FRAME_SECTION_NAME__.
773         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
774         definitions.  Change all uses to
775         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
776         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
777         __LIBGCC_STACK_GROWS_DOWNWARD__.
778         (DWARF_FRAME_REGISTERS): Change all uses to
779         __LIBGCC_DWARF_FRAME_REGISTERS__.
780         (EH_RETURN_STACKADJ_RTX): Change all uses to
781         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
782         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
783         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
784         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
785         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
786         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
788 2014-09-02  Nathan sidwell  <nathan@acm.org>
790         * libgcov-interface.c (STRONG_ALIAS): New.
791         (__gcov_flush): Call __gcov_reset_int.
792         (__gcov_reset): Strong alias for ...
793         (__gcov_reset_ing): ... this renamed hidden version.
794         * libgcov.h (__gcov_reset_int): New declaration.
796 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
798         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
799         call from here...
800         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
801         (__dso_handle): Define on Cygwin.
802         * config/i386/t-cygming (crtbeginS.o): New rule.
803         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
805         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
806         declaration syntax.
808 2014-08-13  Steve Ellcey  <sellcey@mips.com>
810         * crtstuff.c: Undef caddr_t.
812 2014-08-12  Steve Ellcey  <sellcey@mips.com>
814         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
816 2014-08-07  Nathan Sidwell  <nathan@acm.org>
818         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
819         (LIBGCOV_DRIVER): ... to here.
820         * libgcov.h (gcov_do_dump): New #define.
821         (struct gcov_root): New.
822         (__gcov_root): New declaration.
823         (__gcov_dump_one): Declare.
824         * libgcov-driver.c (gcov_list, gcov_dump_complete,
825         run_accounted): Delete.
826         (gcov_compute_histogram): Add LIST argument, adjust.
827         (compute_summary): Adjust gcov_compute_histogram call.
828         (gcov_do_dump): Not hidden, static in libgcov.
829         (gcov_clear): Move  to interface.c.
830         (__gcov_dump_one): New, broken out of ...
831         (gcov_exit): ... here.  Make static.
832         (__gcov_root): New.
833         (__gcov_init): Adjust.
834         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
835         declarations.
836         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
837         (gcov_clear): Moved from driver.c.   Add LIST argument.
838         (__gcov_reset): Adjust for changed interfaces.
839         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
841 2014-08-04  Rohit  <rohitarulraj@freescale.com>
843         PR target/60102
844         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
845         based on change in SPE high register numbers and 3 HTM registers.
847 2014-08-01  Nathan Sidwell  <nathan@acm.org>
849         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
850         LIBGCOV_INTERFACE): Reformat.
851         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
852         IN_GCOV_TOOL.
853         * libgcov-interface.c: Reformat some comments.
854         (__gcov_flush_mx): Add declaration.  Tidy up definition.
856 2014-07-31  Alan Modra  <amodra@gmail.com>
857             Peter Bergner  <bergner@vnet.ibm.com>
859         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
860         (pack_ldouble): New function.
861         (__gcc_qadd): Use it.
862         (__gcc_qmul): Likewise.
863         (__gcc_qdiv): Likewise.
864         (__gcc_qneg): Likewise.
865         (__gcc_stoq): Likewise.
866         (__gcc_dtoq): Likewise.
868 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
870         * config/s390/tpf-unwind.h: Include <stdbool.h>.
871         (__tpf_eh_return): Add original return address as second parameter.
872         Handle cases where unwinder routines were called directly, instead
873         of from within the C++ library.
875 2014-07-29  Nathan Sidwell  <nathan@acm.org>
877         * libgcov.h: Move renaming of entry points to lib gcov specific
878         portion.
879         (gcov_do_dump): New rename.
880         (gcov_rewrite): Remove inline, make HIDDEN.
881         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
882         (gcov_exit_compute_summary): Rename to ...
883         (compute_summary): ... here.  Add LIST argument.
884         (gcov_exit_merge_gcda): Rename to ...
885         (merge_one_data): ... here.
886         (gcov_exit_write_gcda): Rename to ...
887         (write_one_data): ... here.
888         (gcov_exit_merge_summary): Rename to ...
889         (merge_summary): Add RUN_COUNTED argument.
890         (gcov_exit_dump_gcov): Rename to ...
891         (dump_one_gcov): Add RUN_COUNTED argument.
892         (gcov_do_dump): New function, broken out of ...
893         (gcov_exit): ... here.  Call it.
895 2014-07-27  Anthony Green  <green@moxielogic.com>
897         * config.host: Add moxiebox configuration suppport.
899 2014-07-27  Nathan Sidwell  <nathan@acm.org>
901         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
902         (struct gcov_filename): ... here.  Include buffer and max length
903         fields.
904         (gcov_max_filename): Remove.
905         (gi_filename): Remove.
906         (gcov_exit_compute_summary): Compute max filename here.
907         (gcov_exit_merge_gcda): Add filename parm, adjust.
908         (gcov_exit_merge_summary): Likewise.
909         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
910         (gcov_exit): Likewise.
911         (__gcov_init): Don't calculate max length here.
912         * libgcov_util.c (max_filename_len): Remove.
913         (read_gcda_file): Don't calculate max length here.
914         (gcov_read_profile_dir): Don't propagate here.
915         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
916         struct gcov_filename changes.
917         (gcov_exit_open_gcda_file): Likewise.
919 2014-07-25  Nathan Sidwell  <nathan@acm.org>
921         * libgcov-driver.c (set_gcov_dump_complete,
922         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
923         functions polluting user's namespace.
924         (gcov_exit): Set variable directly.
925         (gcov_clear): Reset variable directly.
926         * libgcov-interface.c (get_gcov_dymp_complete,
927         reset_gov_dump_complete): Remove declarations.
928         (__gcov_reset, __gcov_dump): Don't call them.
930 2014-07-24  DJ Delorie  <dj@redhat.com>
932         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
933         (__gcc_deregister_frame): Move logic to detect deregister function
934         to ...
935         (__gcc_register_frame): here, so it's consistent with the register
936         logic.
938 2014-07-23  Nathan Sidwell  <nathan@acm.org>
940         * libgcov-driver.c (set_gcov_list): Remove.
941         (gcov_list): Make non-static in GCOV_TOOL.
942         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
944 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
946         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
947         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
948         Don't use SYNC_LOCK_RELEASE for int type.
950 2014-07-14  Richard Biener  <rguenther@suse.de>
952         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
954 2014-07-11  Rong Xu  <xur@google.com>
956         * libgcov-util.c (gcov_max_filename): Fix declartion.
958 2014-07-10  Rong Xu  <xur@google.com>
960         Add gcov-tool: an offline gcda profile processing tool
961         Support.
962         * libgcov-driver.c (gcov_max_filename): Make available
963         to gcov-tool.
964         * libgcov-merge.c (__gcov_merge_add): Replace
965         gcov_read_counter() with a Macro.
966         (__gcov_merge_ior): Ditto.
967         (__gcov_merge_time_profile): Ditto.
968         (__gcov_merge_single): Ditto.
969         (__gcov_merge_delta): Ditto.
970         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
971         in the utility functions.
972         (set_fn_ctrs): Utility function for reading gcda files to in-memory
973         gcov_list object link lists.
974         (tag_function): Ditto.
975         (tag_blocks): Ditto.
976         (tag_arcs): Ditto.
977         (tag_lines): Ditto.
978         (tag_counters): Ditto.
979         (tag_summary): Ditto.
980         (read_gcda_finalize): Ditto.
981         (read_gcda_file): Ditto.
982         (ftw_read_file): Ditto.
983         (read_profile_dir_init): Ditto.
984         (gcov_read_profile_dir): Ditto.
985         (gcov_read_counter_mem): Ditto.
986         (gcov_get_merge_weight): Ditto.
987         (merge_wrapper): A wrapper function that calls merging handler.
988         (gcov_merge): Merge two gcov_info objects with weights.
989         (find_match_gcov_info): Find the matched gcov_info in the list.
990         (gcov_profile_merge): Merge two gcov_info object lists.
991         (__gcov_add_counter_op): Process edge profile counter values.
992         (__gcov_ior_counter_op): Process IOR profile counter values.
993         (__gcov_delta_counter_op): Process delta profile counter values.
994         (__gcov_single_counter_op): Process single  profile counter values.
995         (fp_scale): Callback function for float-point scaling.
996         (int_scale): Callback function for integer fraction scaling.
997         (gcov_profile_scale): Scaling profile counters.
998         (gcov_profile_normalize): Normalize profile counters.
999         * libgcov.h: Add headers and functions for gcov-tool use.
1000         (gcov_get_counter): New.
1001         (gcov_get_counter_target): Ditto.
1002         (struct gcov_info): Make the functions field mutable in gcov-tool
1003         compilation.
1005 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1007         PR libgcc/61585
1008         * unwind-seh.c (_Unwind_GetGR): Check for proper
1009         index range.
1010         (_Unwind_SetGR): Likewise.
1012 2014-05-22  Nick Clifton  <nickc@redhat.com>
1014         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1015         -mhwmult=none.
1017 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1019         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1020         include.
1022 2014-05-20  John Marino  <gnugcc@marino.st>
1024         * config.host (*-*-dragonfly*): New target.
1025         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1026         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1027         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1028         * config/i386/dragonfly-unwind.h: New.
1030 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1032         PR libgcc/60166
1033         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1034         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1036 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1038         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1039         implementation.
1041 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1043         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1045 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1047         PR libgcc/61097
1048         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1049         if --enable-shared.
1051 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1053         Work around for current cygwin32 build problems.
1054         * config/i386/cygming-crtbegin.c (__register_frame_info,
1055         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1056         functions only for 64-bit systems.
1058 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1060         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1061         (sigill_caught, sigill_hdlr): Remove.
1063 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1065         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1066         check.
1067         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1068         Solaris 9 single-threaded support.
1069         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1070         Solaris 9 single-threaded support.  Add call_user_handler code
1071         sequences.
1072         (sparc_is_sighandler): Likewise.
1074 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1076         * config.host: Append t-floattodi to tmake_file depending on
1077         host_address.
1079 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1081         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1083 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1085         PR libgcc/60472
1086         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1087         variable to avoid "array subscript is above array bounds" warnings.
1088         Use __builtin_expect when checking *jcr_list for NULL.
1090 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1092         PR libgcc/59339
1093         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1094         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1095         vtv_*.o to extra_parts if enable_vtable_verify.
1097 2014-03-06  Nick Clifton  <nickc@redhat.com>
1099         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1100         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1102 2014-02-28  Joey Ye  <joey.ye@arm.com>
1104         PR libgcc/60166
1105         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1106         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1107         Set to zero.
1109 2014-02-24  Walter Lee  <walt@tilera.com>
1111         * config.host: Support "tilegx*" and "tilepro*" triplets.
1112         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1113         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1115 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1116             Chung-Lin Tang  <cltang@codesourcery.com>
1118         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1119         * config/nios2/crti.S: Remove .file directive.
1120         * config/nios2/crtn.S: Likewise.
1122 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1123         Jonathan Schleifer  <js@webkeks.org>
1125         PR objc/56870
1126         * unwind-seh.c (_GCC_specific_handler): Pass proper
1127         value to unwind-handler.
1129 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1131         * soft-fp/adddf3.c: Update from glibc.
1132         * soft-fp/addsf3.c: Likewise.
1133         * soft-fp/addtf3.c: Likewise.
1134         * soft-fp/divdf3.c: Likewise.
1135         * soft-fp/divsf3.c: Likewise.
1136         * soft-fp/divtf3.c: Likewise.
1137         * soft-fp/double.h: Likewise.
1138         * soft-fp/eqdf2.c: Likewise.
1139         * soft-fp/eqsf2.c: Likewise.
1140         * soft-fp/eqtf2.c: Likewise.
1141         * soft-fp/extenddftf2.c: Likewise.
1142         * soft-fp/extended.h: Likewise.
1143         * soft-fp/extendsfdf2.c: Likewise.
1144         * soft-fp/extendsftf2.c: Likewise.
1145         * soft-fp/extendxftf2.c: Likewise.
1146         * soft-fp/fixdfdi.c: Likewise.
1147         * soft-fp/fixdfsi.c: Likewise.
1148         * soft-fp/fixdfti.c: Likewise.
1149         * soft-fp/fixsfdi.c: Likewise.
1150         * soft-fp/fixsfsi.c: Likewise.
1151         * soft-fp/fixsfti.c: Likewise.
1152         * soft-fp/fixtfdi.c: Likewise.
1153         * soft-fp/fixtfsi.c: Likewise.
1154         * soft-fp/fixtfti.c: Likewise.
1155         * soft-fp/fixunsdfdi.c: Likewise.
1156         * soft-fp/fixunsdfsi.c: Likewise.
1157         * soft-fp/fixunsdfti.c: Likewise.
1158         * soft-fp/fixunssfdi.c: Likewise.
1159         * soft-fp/fixunssfsi.c: Likewise.
1160         * soft-fp/fixunssfti.c: Likewise.
1161         * soft-fp/fixunstfdi.c: Likewise.
1162         * soft-fp/fixunstfsi.c: Likewise.
1163         * soft-fp/fixunstfti.c: Likewise.
1164         * soft-fp/floatdidf.c: Likewise.
1165         * soft-fp/floatdisf.c: Likewise.
1166         * soft-fp/floatditf.c: Likewise.
1167         * soft-fp/floatsidf.c: Likewise.
1168         * soft-fp/floatsisf.c: Likewise.
1169         * soft-fp/floatsitf.c: Likewise.
1170         * soft-fp/floattidf.c: Likewise.
1171         * soft-fp/floattisf.c: Likewise.
1172         * soft-fp/floattitf.c: Likewise.
1173         * soft-fp/floatundidf.c: Likewise.
1174         * soft-fp/floatundisf.c: Likewise.
1175         * soft-fp/floatunditf.c: Likewise.
1176         * soft-fp/floatunsidf.c: Likewise.
1177         * soft-fp/floatunsisf.c: Likewise.
1178         * soft-fp/floatunsitf.c: Likewise.
1179         * soft-fp/floatuntidf.c: Likewise.
1180         * soft-fp/floatuntisf.c: Likewise.
1181         * soft-fp/floatuntitf.c: Likewise.
1182         * soft-fp/gedf2.c: Likewise.
1183         * soft-fp/gesf2.c: Likewise.
1184         * soft-fp/getf2.c: Likewise.
1185         * soft-fp/ledf2.c: Likewise.
1186         * soft-fp/lesf2.c: Likewise.
1187         * soft-fp/letf2.c: Likewise.
1188         * soft-fp/muldf3.c: Likewise.
1189         * soft-fp/mulsf3.c: Likewise.
1190         * soft-fp/multf3.c: Likewise.
1191         * soft-fp/negdf2.c: Likewise.
1192         * soft-fp/negsf2.c: Likewise.
1193         * soft-fp/negtf2.c: Likewise.
1194         * soft-fp/op-1.h: Likewise.
1195         * soft-fp/op-2.h: Likewise.
1196         * soft-fp/op-4.h: Likewise.
1197         * soft-fp/op-8.h: Likewise.
1198         * soft-fp/op-common.h: Likewise.
1199         * soft-fp/quad.h: Likewise.
1200         * soft-fp/single.h: Likewise.
1201         * soft-fp/soft-fp.h: Likewise.
1202         * soft-fp/subdf3.c: Likewise.
1203         * soft-fp/subsf3.c: Likewise.
1204         * soft-fp/subtf3.c: Likewise.
1205         * soft-fp/truncdfsf2.c: Likewise.
1206         * soft-fp/trunctfdf2.c: Likewise.
1207         * soft-fp/trunctfsf2.c: Likewise.
1208         * soft-fp/trunctfxf2.c: Likewise.
1209         * soft-fp/unorddf2.c: Likewise.
1210         * soft-fp/unordsf2.c: Likewise.
1211         * soft-fp/unordtf2.c: Likewise.
1212         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1213         macro.
1214         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1215         Likewise.
1216         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1217         Likewise.
1218         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1219         Likewise.
1220         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1221         Likewise.
1222         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1223         Likewise.
1224         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1225         Likewise.
1226         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1227         Likewise.
1228         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1229         Likewise.
1230         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1231         Likewise.
1232         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1233         Likewise.
1234         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1235         Likewise.
1236         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1237         Likewise.
1238         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1239         Likewise.
1240         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1241         Likewise.
1242         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1243         Likewise.
1245 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1247         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1248         cannot be represented.
1249         * config/s390/32/_fixsfdi.c: Likewise.
1250         * config/s390/32/_fixtfdi.c: Likewise.
1251         * config/s390/32/_fixunsdfdi.c: Likewise.
1252         * config/s390/32/_fixunssfdi.c: Likewise.
1253         * config/s390/32/_fixunstfdi.c: Likewise.
1255 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1257         * configure.ac (libgcc_cv_mips_hard_float): New.
1258         * configure: Regenerate.
1259         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1260         t-softfp-sfdf for hard-float targets.
1261         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1262         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1263         (softfp_truncations, softfp_exclude_libgcc2): New.
1264         * config/t-hardfp: New file.
1265         * config/t-hardfp-sfdf: Likewise.
1266         * config/hardfp.c: Likewise.
1268 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1270         * config.host: Include t-floattodi also for s390x.
1271         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1272         * config/s390/32/_fixsfdi.c: Likewise.
1273         * config/s390/32/_fixtfdi.c: Likewise.
1274         * config/s390/32/_fixunsdfdi.c: Likewise.
1275         * config/s390/32/_fixunssfdi.c: Likewise.
1276         * config/s390/32/_fixunstfdi.c: Likewise.
1278 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1280         PR target/59788
1281         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1282         (install-libgcc-unwind-map-forbuild): New target.
1283         (all): Depend on install-libgcc-unwind-map-forbuild.
1284         (install-libgcc-unwind-map): New target.
1285         (install): Depend on install-libgcc-unwind-map.
1287 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1289         * config/nios2/crti.S (_init): Initialize GOT pointer from
1290         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1292 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1294         * configure.ac: Check __mips64 when setting host_address.
1295         * configure: Regenerate.
1296         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1297         mips/t-mips64 and t-softfp.
1298         (mips*-*-linux*): Don't add mips/t-tpbit.
1299         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1300         (DPBIT, DPBIT_CFLAGS): Delete.
1301         * config/mips/sfp-machine.h: New file.
1302         * config/mips/t-mips64: Likewise.
1303         * config/mips/t-softfp-tf: Likewise.
1304         * config/mips/t-tpbit: Delete.
1306 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1308         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1309         as long long.
1311 2014-01-25  Walter Lee  <walt@tilera.com>
1313         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1314         config.h or system.h.
1315         (bool) Define.
1317 2014-01-25  Walter Lee  <walt@tilera.com>
1319         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1320         (post_atomic_barrier): Ditto.
1321         (__fetch_and_do): New macro.
1322         (__atomic_fetch_and_do): Use __fetch_and_do.
1323         (__sync_fetch_and_do): New macro.
1324         (__sync_fetch_and_add_4): New function.
1325         (__sync_fetch_and_sub_4): New function.
1326         (__sync_fetch_and_or_4): New function.
1327         (__sync_fetch_and_and_4): New function.
1328         (__sync_fetch_and_xor_4): New function.
1329         (__sync_fetch_and_nand_4): New function.
1330         (__sync_fetch_and_add_8): New function.
1331         (__sync_fetch_and_sub_8): New function.
1332         (__sync_fetch_and_or_8): New function.
1333         (__sync_fetch_and_and_8): New function.
1334         (__sync_fetch_and_xor_8): New function.
1335         (__sync_fetch_and_nand_8): New function.
1336         (__do_and_fetch): New macro.
1337         (__atomic_do_and_fetch): Use __do_and_fetch.
1338         (__sync_do_and_fetch): New macro.
1339         (__sync_add_and_fetch_4): New function.
1340         (__sync_sub_and_fetch_4): New function.
1341         (__sync_or_and_fetch_4): New function.
1342         (__sync_and_and_fetch_4): New function.
1343         (__sync_xor_and_fetch_4): New function.
1344         (__sync_nand_and_fetch_4): New function.
1345         (__sync_add_and_fetch_8): New function.
1346         (__sync_sub_and_fetch_8): New function.
1347         (__sync_or_and_fetch_8): New function.
1348         (__sync_and_and_fetch_8): New function.
1349         (__sync_xor_and_fetch_8): New function.
1350         (__sync_nand_and_fetch_8): New function.
1351         (__sync_exchange_methods): New macro.
1352         (__sync_val_compare_and_swap_4): New function.
1353         (__sync_bool_compare_and_swap_4): New function.
1354         (__sync_lock_test_and_test_4): New function.
1355         (__sync_val_compare_and_swap_8): New function.
1356         (__sync_bool_compare_and_swap_8): New function.
1357         (__sync_lock_test_and_test_8): New function.
1358         (__subword_cmpxchg_body): New macro.
1359         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1360         (__atomic_compare_exchange_2): Ditto.
1361         (__sync_subword_cmpxchg): New macro.
1362         (__sync_val_compare_and_swap_1): New function.
1363         (__sync_bool_compare_and_swap_1): New function.
1364         (__sync_val_compare_and_swap_2): New function.
1365         (__sync_bool_compare_and_swap_2): New function.
1366         (__atomic_subword): Rename to ...
1367         (__subword): ... New name.
1368         (__atomic_subword_fetch): Use __subword.
1369         (__sync_subword_fetch): New macro.
1370         (__sync_fetch_and_add_1): New function.
1371         (__sync_fetch_and_sub_1): New function.
1372         (__sync_fetch_and_or_1): New function.
1373         (__sync_fetch_and_and_1): New function.
1374         (__sync_fetch_and_xor_1): New function.
1375         (__sync_fetch_and_nand_1): New function.
1376         (__sync_fetch_and_add_2): New function.
1377         (__sync_fetch_and_sub_2): New function.
1378         (__sync_fetch_and_or_2): New function.
1379         (__sync_fetch_and_and_2): New function.
1380         (__sync_fetch_and_xor_2): New function.
1381         (__sync_fetch_and_nand_2): New function.
1382         (__sync_add_and_fetch_1): New function.
1383         (__sync_sub_and_fetch_1): New function.
1384         (__sync_or_and_fetch_1): New function.
1385         (__sync_and_and_fetch_1): New function.
1386         (__sync_xor_and_fetch_1): New function.
1387         (__sync_nand_and_fetch_1): New function.
1388         (__sync_add_and_fetch_2): New function.
1389         (__sync_sub_and_fetch_2): New function.
1390         (__sync_or_and_fetch_2): New function.
1391         (__sync_and_and_fetch_2): New function.
1392         (__sync_xor_and_fetch_2): New function.
1393         (__sync_nand_and_fetch_2): New function.
1394         (__atomic_subword_lock): Use __subword.
1395         (__sync_subword_lock): New macro.
1396         (__sync_lock_test_and_set_1): New function.
1397         (__sync_lock_test_and_set_2): New function.
1399 2014-01-25  Walter Lee  <walt@tilera.com>
1401         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1402         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1403         (__atomic_subword): Ditto.
1405 2014-01-25  Walter Lee  <walt@tilera.com>
1407         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1408         a prefix op argument.
1409         (__atomic_nand_fetch_4): Add prefix op.
1410         (__atomic_nand_fetch_8): Ditto.
1412 2014-01-21  Baruch Siach <barch@tkos.co.il>
1414         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1416 2014-01-09  Rong Xu  <xur@google.com>
1418         * libgcov-driver.c (this_prg): make it local to save
1419         bss space.
1420         (gcov_exit_compute_summary): Ditto.
1421         (gcov_exit_merge_gcda): Ditto.
1422         (gcov_exit_merge_summary): Ditto.
1423         (gcov_exit_dump_gcov): Ditto.
1425 2014-01-08  Rong Xu  <xur@google.com>
1427         * libgcov-driver.c: Use libgcov.h.
1428         (buffer_fn_data): Use xmalloc instead of malloc.
1429         (gcov_exit_merge_gcda): Ditto.
1430         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1431         * libgcov.h: New common header files for libgcov-*.h.
1432         * libgcov-interface.c: Use libgcov.h
1433         * libgcov-merge.c: Ditto.
1434         * libgcov-profiler.c: Ditto.
1435         * Makefile.in: Add dependence to libgcov.h
1437 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1439         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1440         case of small numerator and finite nonzero result.
1442 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1444         Update copyright years
1446 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1448         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1449         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1450         config/arc/dp-hack.h, config/arc/fp-hack.h,
1451         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1452         config/arc/ieee-754/arc600-dsp/divdf3.S,
1453         config/arc/ieee-754/arc600-dsp/divsf3.S,
1454         config/arc/ieee-754/arc600-dsp/muldf3.S,
1455         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1456         config/arc/ieee-754/arc600-mul64/divdf3.S,
1457         config/arc/ieee-754/arc600-mul64/divsf3.S,
1458         config/arc/ieee-754/arc600-mul64/muldf3.S,
1459         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1460         config/arc/ieee-754/arc600/divsf3.S,
1461         config/arc/ieee-754/arc600/mulsf3.S,
1462         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1463         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1464         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1465         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1466         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1467         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1468         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1469         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1470         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1471         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1472         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1473         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1474         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1475         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1476         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1477         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1478         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1479         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1480         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1481         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1482         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1483         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1484         vtv_start_preinit.c: Use the standard form for the copyright notice.
1486 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1487             Chung-Lin Tang  <cltang@codesourcery.com>
1488             Based on patches from Altera Corporation
1490         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1491         * config/nios2/lib2-nios2.h: New file.
1492         * config/nios2/lib2-divmod-hi.c: New file.
1493         * config/nios2/linux-unwind.h: New file.
1494         * config/nios2/lib2-divmod.c: New file.
1495         * config/nios2/linux-atomic.c: New file.
1496         * config/nios2/t-nios2: New file.
1497         * config/nios2/crti.asm: New file.
1498         * config/nios2/t-linux: New file.
1499         * config/nios2/lib2-divtable.c: New file.
1500         * config/nios2/lib2-mul.c: New file.
1501         * config/nios2/tramp.c: New file.
1502         * config/nios2/crtn.asm: New file.
1504 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1506         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1507         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1508         from cpuid.h to check vendor signatures.
1510 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1512         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1513         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1514         (get_amd_cpu): Likewise.
1516 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1518         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1519         Haswell.
1521 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1522             H.J. Lu  <hongjiu.lu@intel.com>
1524         PR target/59422
1525         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1526         and AMD_JAGUAR.
1527         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1528         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1529         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1530         FEATURE_XOP and FEATURE_FMA.
1531         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1532         AMDFAM15H_BDVER3.
1533         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1534         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1535         FEATURE_FMA4 and FEATURE_XOP.
1537 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1539         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1540         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1541         (get_intel_cpu): Updated.
1543 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1545         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1547 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1549         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1550         instructions when __SSE_MATH__ is defined.
1552 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1554         * config.host (microblaze-*-rtems*): New.
1556 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1558         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1559         architectures that do not have hardware divide instruction.
1560         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1562 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1564         * longlong.h: Delete (moved to include/).
1566 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1568         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1569         of normal number and qNaN to not raise an inexact exception.
1571 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1573         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1575 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1577         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1578         for correct opcodes on BE.
1580 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1582         * soft-fp/op-4.h: Update from glibc.
1584 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1586         * libgcc2.c (__udivmoddi4): Define new implementation when
1587         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1588         divide instructions.
1590 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1592         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1594 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1596         * config/t-softfp (soft-fp-objects-base): New variable.
1597         (soft-fp-objects): Use it.
1599 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1600             Andrew Dixie  <andrewd@gentrack.com>
1602         PR target/33704
1603         * config/rs6000/aixinitfini.c: New file.
1604         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1605         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1606         symbols.
1608 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1610         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1612 2013-11-18  Jan Hubicka  <jh@suse.cz>
1614         * libgcov-driver.c (run_accounted): Make global level static.
1615         (gcov_exit_merge_summary): Silence warning; do not clear
1616         run_accounted here.
1617         (gcov_exit): Clear it here.
1619         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1620         run_accounted.
1622         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1623         (all_prg, crc32): Remove static vars.
1624         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1625         all_prg.
1626         (gcov_exit_merge_gcda): Add crc32 parameter.
1627         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1628         do not account run if it was already accounted.
1629         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1630         (gcov_exit): Initialize all_prg; update.
1632 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1634         * configure: Regenerate.
1636 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1637             Alan Modra  <amodra@gmail.com>
1639         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1640         (frob_update_context): Use it.
1642 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1643             Alan Modra  <amodra@gmail.com>
1645         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1646         (trampoline_initial): Provide ELFv2 variant.
1647         (__trampoline_setup): Likewise.
1649         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1650         check for AIX indirect function call sequence if _CALL_ELF == 2.
1652 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1653             Alan Modra  <amodra@gmail.com>
1655         * config/rs6000/linux-unwind.h (get_regs): Do not support
1656         old kernel versions if _CALL_ELF == 2.
1657         (frob_update_context): Do not support PLT stub variants only
1658         generated by old linkers if _CALL_ELF == 2.
1660 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1661             Alan Modra  <amodra@gmail.com>
1663         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1664         location of CR save area for 64-bit little-endian systems.
1666 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1668         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1669         in tmake_file.
1670         * config/arm/t-vxworks: Delete.
1672 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1674         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1675         Increment load-count on use of LIBGCC_SONAME DLL.
1676         (hmod_libgcc): New static variable to hold handle of
1677         LIBGCC_SONAME DLL.
1678         (__gcc_deregister_frame): Decrement load-count of
1679         LIBGCC_SONAME DLL.
1681 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1683         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1684         availability.
1685         * configure: Regenerate
1687 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1689         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1690         FP_EX_DENORM.  Store result to volatile location after SSE division
1691         to close interrupt window.  Remove unneeded fwait after x87
1692         division since interrupt window will be closed by emitted fstp.
1693         Rewrite FP_EX_INEXACT handling.
1695 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1697         * soft-fp/README: Update.
1698         * soft-fp/adddf3.c: Update from glibc.
1699         * soft-fp/addsf3.c: Likewise.
1700         * soft-fp/addtf3.c: Likewise.
1701         * soft-fp/divdf3.c: Likewise.
1702         * soft-fp/divsf3.c: Likewise.
1703         * soft-fp/divtf3.c: Likewise.
1704         * soft-fp/double.h: Likewise.
1705         * soft-fp/eqdf2.c: Likewise.
1706         * soft-fp/eqsf2.c: Likewise.
1707         * soft-fp/eqtf2.c: Likewise.
1708         * soft-fp/extenddftf2.c: Likewise.
1709         * soft-fp/extended.h: Likewise.
1710         * soft-fp/extendsfdf2.c: Likewise.
1711         * soft-fp/extendsftf2.c: Likewise.
1712         * soft-fp/extendxftf2.c: Likewise.
1713         * soft-fp/fixdfdi.c: Likewise.
1714         * soft-fp/fixdfsi.c: Likewise.
1715         * soft-fp/fixdfti.c: Likewise.
1716         * soft-fp/fixsfdi.c: Likewise.
1717         * soft-fp/fixsfsi.c: Likewise.
1718         * soft-fp/fixsfti.c: Likewise.
1719         * soft-fp/fixtfdi.c: Likewise.
1720         * soft-fp/fixtfsi.c: Likewise.
1721         * soft-fp/fixtfti.c: Likewise.
1722         * soft-fp/fixunsdfdi.c: Likewise.
1723         * soft-fp/fixunsdfsi.c: Likewise.
1724         * soft-fp/fixunsdfti.c: Likewise.
1725         * soft-fp/fixunssfdi.c: Likewise.
1726         * soft-fp/fixunssfsi.c: Likewise.
1727         * soft-fp/fixunssfti.c: Likewise.
1728         * soft-fp/fixunstfdi.c: Likewise.
1729         * soft-fp/fixunstfsi.c: Likewise.
1730         * soft-fp/fixunstfti.c: Likewise.
1731         * soft-fp/floatdidf.c: Likewise.
1732         * soft-fp/floatdisf.c: Likewise.
1733         * soft-fp/floatditf.c: Likewise.
1734         * soft-fp/floatsidf.c: Likewise.
1735         * soft-fp/floatsisf.c: Likewise.
1736         * soft-fp/floatsitf.c: Likewise.
1737         * soft-fp/floattidf.c: Likewise.
1738         * soft-fp/floattisf.c: Likewise.
1739         * soft-fp/floattitf.c: Likewise.
1740         * soft-fp/floatundidf.c: Likewise.
1741         * soft-fp/floatundisf.c: Likewise.
1742         * soft-fp/floatunditf.c: Likewise.
1743         * soft-fp/floatunsidf.c: Likewise.
1744         * soft-fp/floatunsisf.c: Likewise.
1745         * soft-fp/floatunsitf.c: Likewise.
1746         * soft-fp/floatuntidf.c: Likewise.
1747         * soft-fp/floatuntisf.c: Likewise.
1748         * soft-fp/floatuntitf.c: Likewise.
1749         * soft-fp/gedf2.c: Likewise.
1750         * soft-fp/gesf2.c: Likewise.
1751         * soft-fp/getf2.c: Likewise.
1752         * soft-fp/ledf2.c: Likewise.
1753         * soft-fp/lesf2.c: Likewise.
1754         * soft-fp/letf2.c: Likewise.
1755         * soft-fp/muldf3.c: Likewise.
1756         * soft-fp/mulsf3.c: Likewise.
1757         * soft-fp/multf3.c: Likewise.
1758         * soft-fp/negdf2.c: Likewise.
1759         * soft-fp/negsf2.c: Likewise.
1760         * soft-fp/negtf2.c: Likewise.
1761         * soft-fp/op-1.h: Likewise.
1762         * soft-fp/op-2.h: Likewise.
1763         * soft-fp/op-4.h: Likewise.
1764         * soft-fp/op-8.h: Likewise.
1765         * soft-fp/op-common.h: Likewise.
1766         * soft-fp/quad.h: Likewise.
1767         * soft-fp/single.h: Likewise.
1768         * soft-fp/soft-fp.h: Likewise.
1769         * soft-fp/subdf3.c: Likewise.
1770         * soft-fp/subsf3.c: Likewise.
1771         * soft-fp/subtf3.c: Likewise.
1772         * soft-fp/truncdfsf2.c: Likewise.
1773         * soft-fp/trunctfdf2.c: Likewise.
1774         * soft-fp/trunctfsf2.c: Likewise.
1775         * soft-fp/trunctfxf2.c: Likewise.
1776         * soft-fp/unorddf2.c: Likewise.
1777         * soft-fp/unordsf2.c: Likewise.
1778         * soft-fp/unordtf2.c: Likewise.
1780 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1782         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1783         (_FP_MUL_MEAT_D): Ditto.
1784         (_FP_DIV_MEAT_S): Ditto.
1785         (_FP_DIV_MEAT_D): Ditto.
1786         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1787         t-softfp-sfdf and t-softfp to tmake_file.
1789 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1791         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1792         * config/i386/crtprec.c: Ditto.
1794 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1795             Shiva Chen  <shiva0217@gmail.com>
1797         * config.host (nds32*-elf*): Add nds32 target.
1798         * config/nds32 : New directory and files.
1800 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1802         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1803         * config.host (cpu_type) <Setting default>: Add entry for
1804         crisv32-*-*.
1805         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1806         <crisv32-*-linux*>: Adjust.
1807         * longlong.h: Wrap the whole CRIS section in a single
1808         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1809         and sub_ddmmss.
1810         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1811         defined.
1812         [__CRIS__] (__umulsidi3): Define.
1813         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1814         * config/cris/sfp-machine.h: New file.
1815         * config/cris/umulsidi3.S: New file.
1816         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1817         * config/cris/arit.c (SIGNMULT): New macro.
1818         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1819         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1820         saving 3 out of originally 33 cycles from the fastest
1821         path, 3 out of 54 from the medium path and one from the longest
1822         path.  Improve comments.
1824 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1826         * sync.c: Remove static aliases and define each function directly
1827         under its real name.
1829 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1831         * config.host (hppa*64*-*-linux*): Define extra_parts.
1832         (hppa*-*-linux*): Likewise.
1834 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1836         * config/arc/crtgend.S: Add 2013 to Copyright years.
1837         * config/arc/gmon/atomic.h: Likewise.
1838         * config/arc/gmon/auxreg.h: Likewise.
1839         * config/arc/gmon/sys/gmon_out.h: Likewise.
1840         * config/arc/gmon/sys/gmon.h: Likewise.
1841         * config/arc/gmon/prof-freq.c: Likewise.
1842         * config/arc/gmon/mcount.c: Likewise.
1843         * config/arc/gmon/prof-freq-stub.S: Likewise.
1844         * config/arc/gmon/gmon.c: Likewise.
1845         * config/arc/gmon/machine-gmon.h: Likewise.
1846         * config/arc/gmon/profil.S: Likewise.
1847         * config/arc/gmon/dcache_linesz.S: Likewise.
1848         * config/arc/crtg.S: Likewise.
1849         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1850         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1851         * config/arc/ieee-754/adddf3.S: Likewise.
1852         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1853         * config/arc/ieee-754/fixsfsi.S: Likewise.
1854         * config/arc/ieee-754/gtsf2.S: Likewise.
1855         * config/arc/ieee-754/floatsisf.S: Likewise.
1856         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1857         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1858         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1859         * config/arc/ieee-754/fixdfsi.S: Likewise.
1860         * config/arc/ieee-754/addsf3.S: Likewise.
1861         * config/arc/ieee-754/gesf2.S: Likewise.
1862         * config/arc/ieee-754/floatsidf.S: Likewise.
1863         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1864         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1865         * config/arc/ieee-754/gtdf2.S: Likewise.
1866         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1867         * config/arc/ieee-754/uneqdf2.S: Likewise.
1868         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1869         * config/arc/ieee-754/uneqsf2.S: Likewise.
1870         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1871         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1872         * config/arc/ieee-754/eqdf2.S: Likewise.
1873         * config/arc/ieee-754/ordsf2.S: Likewise.
1874         * config/arc/ieee-754/divsf3.S: Likewise.
1875         * config/arc/ieee-754/divdf3.S: Likewise.
1876         * config/arc/ieee-754/floatunsidf.S: Likewise.
1877         * config/arc/ieee-754/orddf2.S: Likewise.
1878         * config/arc/ieee-754/eqsf2.S: Likewise.
1879         * config/arc/ieee-754/gedf2.S: Likewise.
1880         * config/arc/crtn.S: Likewise.
1881         * config/arc/crti.S: Likewise.
1882         * config/arc/t-arc700-uClibc: Likewise.
1883         * config/arc/asm.h: Likewise.
1884         * config/arc/libgcc-excl.ver: Likewise.
1885         * config/arc/t-arc-newlib: Likewise.
1886         * config/arc/divtab-arc700.c: Likewise.
1887         * config/arc/initfini.c: Likewise.
1888         * config/arc/fp-hack.h: Likewise.
1890 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1891             Diego Novillo  <dnovillo@google.com>
1893         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1894         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1895         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1896         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1898 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1899             Brendan Kehoe  <brendan@zen.org>
1900             Simon Cook  <simon.cook@embecosm.com>
1902         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1903         * config/arc: New directory.
1904         * longlong.h [__arc__] (umul_ppmm): Remove.
1905         [__arc__] (__umulsidi3): Define.
1906         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1907         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1909 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1911         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1912         CreateSemaphoreA.
1913         * config/i386/gthr-win32.h: Likewise.
1915 2013-09-16  DJ Delorie  <dj@redhat.com>
1917         * config/rl78/vregs.h: Add G10 register definitions.
1918         * config/rl78/lib2mul.c: Enable for RL78/G10.
1919         * config/rl78/lib2div.c: Likewise.
1920         * config/rl78/lshrsi3.S: Use vregs.h.
1921         * config/rl78/cmpsi2.S: Likewise.
1922         * config/rl78/trampoline.S: Likewise.
1923         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1925 2013-09-14  DJ Delorie  <dj@redhat.com>
1926             Nick Clifton  <nickc@redhat.com>
1928         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1929         * config/rl78/vregs.h: New.
1930         * config/rl78/signbit.S: New file.  Implements signbit function.
1931         * config/rl78/divmodsi.S: New.
1932         * config/rl78/divmodhi.S: New.
1933         * config/rl78/divmodqi.S: New.
1934         * config/rl78/t-rl78: Build them here...
1935         * config/rl78/lib2div.c: ...but not here.
1937 2013-09-12  DJ Delorie  <dj@redhat.com>
1939         * config.host (msp*-*-elf): New.
1940         * config/msp430/: New port.
1942 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1944         PR gcov-profile/58127
1945         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1946         __thread var for emulated TLS.
1947         (__gcov_indirect_call_counters): Likewise.
1949 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1950             Catherine Moore  <clm@codesourcery.com>
1951             Richard Sandiford <rdsandiford@googlemail.com>
1953         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1954         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1955         (CALL_STUB_NO_RET): Likewise.
1956         (CALL_STUB_RET): Likewise.
1957         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1958         __mips16_ret call/return stub symbols.
1959         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1960         to tmake_file.
1962 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1964         * config.host <mips*-*-linux*>: Remove a stray comment.
1966 2013-08-10  Jan Hubicka  <jh@suse.cz>
1968         Work around binutils PR14342
1969         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1970         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1971         (L_gcov_indirect_call_profiler_v2): New.
1973 2013-08-06  Jan Hubicka  <jh@suse.cz>
1975         * libgcov.c (__gcov_indirect_call_callee,
1976         __gcov_indirect_call_counters): New global vars.
1977         (__gcov_indirect_call_profiler): replace by ...
1978         (__gcov_indirect_call_profiler_v2) ... this one.
1980 2013-08-06  Caroline Tice  <cmtice@google.com>
1982         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1983         vtv_start_preinit.o and vtv_end_preinit.o.
1984         * configure.ac: Add code to check/set enable_vtable_verify.
1985         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1986         true.
1987         * vtv_start_preinit.c: New file.
1988         * vtv_end_preinit.c: New file.
1989         * vtv_start.c: New file.
1990         * vtv_end.c: New file.
1991         * configure: Regenerated.
1993 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1995         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1996         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1997         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1998         GPL-3.0-with-GCC-exception.
2000 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2002         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2003         ISA and up.
2005 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2007         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2008         mapping for FPRs when creating the fallback framestate.
2010 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2012         PR target/57516
2013         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2014         (__round_s2_const, __round_u2_const)
2015         (__round_s4_const, __round_u4_const, __round_x8):
2016         Saturate result if addition result cannot be represented.
2018 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2020         * libgcc2.c: Don't include <limits.h>.
2022 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2024         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2026 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2028         PR target/29776
2029         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2031 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2033         PR middle-end/36041
2034         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2035         Define.
2036         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2037         instead of table lookups.
2038         (__popcountDI2): Likewise.
2040 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2042         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2043         correctly.
2045 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2047         PR other/53317
2048         * soft-fp/adddf3.c: Update from glibc.
2049         * soft-fp/addsf3.c: Likewise.
2050         * soft-fp/addtf3.c: Likewise.
2051         * soft-fp/divdf3.c: Likewise.
2052         * soft-fp/divsf3.c: Likewise.
2053         * soft-fp/divtf3.c: Likewise.
2054         * soft-fp/double.h: Likewise.
2055         * soft-fp/eqdf2.c: Likewise.
2056         * soft-fp/eqsf2.c: Likewise.
2057         * soft-fp/eqtf2.c: Likewise.
2058         * soft-fp/extenddftf2.c: Likewise.
2059         * soft-fp/extended.h: Likewise.
2060         * soft-fp/extendsfdf2.c: Likewise.
2061         * soft-fp/extendsftf2.c: Likewise.
2062         * soft-fp/fixdfdi.c: Likewise.
2063         * soft-fp/fixdfsi.c: Likewise.
2064         * soft-fp/fixsfdi.c: Likewise.
2065         * soft-fp/fixsfsi.c: Likewise.
2066         * soft-fp/fixtfdi.c: Likewise.
2067         * soft-fp/fixtfsi.c: Likewise.
2068         * soft-fp/fixunsdfdi.c: Likewise.
2069         * soft-fp/fixunsdfsi.c: Likewise.
2070         * soft-fp/fixunssfdi.c: Likewise.
2071         * soft-fp/fixunssfsi.c: Likewise.
2072         * soft-fp/fixunstfdi.c: Likewise.
2073         * soft-fp/fixunstfsi.c: Likewise.
2074         * soft-fp/floatdidf.c: Likewise.
2075         * soft-fp/floatdisf.c: Likewise.
2076         * soft-fp/floatditf.c: Likewise.
2077         * soft-fp/floatsidf.c: Likewise.
2078         * soft-fp/floatsisf.c: Likewise.
2079         * soft-fp/floatsitf.c: Likewise.
2080         * soft-fp/floatundidf.c: Likewise.
2081         * soft-fp/floatundisf.c: Likewise.
2082         * soft-fp/floatunditf.c: Likewise.
2083         * soft-fp/floatunsidf.c: Likewise.
2084         * soft-fp/floatunsisf.c: Likewise.
2085         * soft-fp/floatunsitf.c: Likewise.
2086         * soft-fp/gedf2.c: Likewise.
2087         * soft-fp/gesf2.c: Likewise.
2088         * soft-fp/getf2.c: Likewise.
2089         * soft-fp/ledf2.c: Likewise.
2090         * soft-fp/lesf2.c: Likewise.
2091         * soft-fp/letf2.c: Likewise.
2092         * soft-fp/muldf3.c: Likewise.
2093         * soft-fp/mulsf3.c: Likewise.
2094         * soft-fp/multf3.c: Likewise.
2095         * soft-fp/negdf2.c: Likewise.
2096         * soft-fp/negsf2.c: Likewise.
2097         * soft-fp/negtf2.c: Likewise.
2098         * soft-fp/op-1.h: Likewise.
2099         * soft-fp/op-2.h: Likewise.
2100         * soft-fp/op-4.h: Likewise.
2101         * soft-fp/op-8.h: Likewise.
2102         * soft-fp/op-common.h: Likewise.
2103         * soft-fp/quad.h: Likewise.
2104         * soft-fp/single.h: Likewise.
2105         * soft-fp/soft-fp.h: Likewise.
2106         * soft-fp/subdf3.c: Likewise.
2107         * soft-fp/subsf3.c: Likewise.
2108         * soft-fp/subtf3.c: Likewise.
2109         * soft-fp/truncdfsf2.c: Likewise.
2110         * soft-fp/trunctfdf2.c: Likewise.
2111         * soft-fp/trunctfsf2.c: Likewise.
2112         * soft-fp/unorddf2.c: Likewise.
2113         * soft-fp/unordsf2.c: Likewise.
2114         * soft-fp/unordtf2.c: Likewise.
2115         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2116         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2117         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2118         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2119         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2120         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2121         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2122         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2123         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2124         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2125         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2126         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2128 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2130         * config/mips/lib2funcs.c: New file.
2131         * config/mips/t-mips (LIB2ADD_ST): Add it.
2133 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2135         PR target/6526
2136         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2137         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2139 2013-06-08  Walter Lee  <walt@tilera.com>
2141         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2142         Replace int64_t with long long.  Add __extension__ where
2143         appropriate.
2144         * config/tilepro/atomic.c: Include config.h.
2146 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2148         * config.host (arm-wrs-vxworks): Configure with other soft float.
2150 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2152         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2153         (mips64r5900el-*-elf*): New configurations.
2155 2013-06-04  Alan Modra  <amodra@gmail.com>
2157         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2159 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2161         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2163 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2165         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2166         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2167         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2169 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2171         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2172         (powerpc-wrs-vxworks): Likewise.
2174 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2176         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2177         signal frames as well.
2178         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2179         STACK_BIAS to the CFA offset.
2181 2013-05-17  Richard Henderson  <rth@redhat.com>
2183         PR target/49146
2184         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2185         (execute_cfa_program): Use it when storing to fs->regs.
2187 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2189         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2190         (__deregister_frame_info): Likewise.
2192 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2194         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2195         NaN's payload.
2197         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2199 2013-04-25  Alan Modra  <amodra@gmail.com>
2201         * config.host: Match little-endian powerpc-linux.
2203 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2205         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2206         as 'unsigned long long' instead of 'unsigned long'.
2207         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2208         'signed long'.
2210 2013-04-10  Julian Brown  <julian@codesourcery.com>
2212         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2213         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2214         unsigned char/unsigned short.
2215         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2217 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2219         PR other/55274
2220         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2222 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2224         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2225         computing the location of the link register.
2226         (aeabi_uldivmod): Ditto.
2228 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2230         * config.host: Add support for cygwin x64 target.
2231         * configure: Regenerated.
2233 2013-03-26  Walter Lee  <walt@tilera.com>
2235         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2236         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2238 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2240         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2242 2013-03-20  Robert Mason  <rbmj@verizon.net>
2244         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2245         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2246         (__gthread_leave_tsd_dtor_context): Add prototypes.
2247         (tls_delete_hook): Update.
2249 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2250             Joseph Myers  <joseph@codesourcery.com>
2251             Chao-ying Fu  <fu@mips.com>
2253         * config/mips/mips16.S:  Don't build for microMIPS.
2254         * config/mips/linux-unwind.h: Handle microMIPS frame.
2255         * config/mips/crtn.S (fini, init): New labels.
2257 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2259         PR tree-optimization/53265
2260         * unwind-dw2.c (execute_cfa_program): Avoid
2261         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2262         on targets with DWARF_FRAME_REGISTERS < 32.
2264 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2266         PR target/49880
2267         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2268         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2270 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2272         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2273         sandybridge processors.
2275 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2277         PR target/56529
2278         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2279         inclusion list.
2281 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2283         * config/microblaze/crti.S: Setup stack protection at entry
2285 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2287         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2288         (__rotldi3): Shift bytewise if applicable.
2290 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2292         * config/aarch64/sync-cache.c
2293         (__aarch64_sync_cache_range): Silence warnings.
2295 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2297         Revert:
2298         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2299             Joseph Myers  <joseph@codesourcery.com>
2300             Chao-ying Fu  <fu@mips.com>
2302         * config/mips/mips16.S:  Don't build for microMIPS.
2303         * config/mips/linux-unwind.h: Handle microMIPS frame.
2304         * config/mips/crtn.S (fini, init): New labels.
2306 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2307             Joseph Myers  <joseph@codesourcery.com>
2308             Chao-ying Fu  <fu@mips.com>
2310         * config/mips/mips16.S:  Don't build for microMIPS.
2311         * config/mips/linux-unwind.h: Handle microMIPS frame.
2312         * config/mips/crtn.S (fini, init): New labels.
2314 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2315         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2316         as dividend.
2318 2013-02-16  Alan Modra  <amodra@gmail.com>
2320         PR target/55431
2321         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2322         (ppc_fallback_frame_state): Always set up save locations for fp
2323         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2324         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2326 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2328         PR target/54222
2329         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2330         _ssmulHA, _ssmulSA.
2331         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2332         _ssmulha3, _usmulusa3, _ssmulsa3.
2333         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2334         (__muldi3): XCALL __muldi3_6 instead of rcall.
2335         (__umulsidi3, __mulsidi3): New functions.
2336         (do_prologue_saves, do_epilogue_restores): New .macros.
2337         (__divdi3_moddi3): Use them.
2338         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2339         (__usmulusa3, __ssmulsa3): New functions.
2341 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2342             Jack Howarth  <howarth@bromo.med.uc.edu>
2343             Patrick Marlier  <patrick.marlier@gmail.com>
2345         PR libitm/55693
2346         * config/darwin-crt-tm.c: Remove dummy functions hack.
2348 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2350         PR target/54222
2351         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2352         * config/avr/lib2-object.mk: New iterator to build objects from it.
2353         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2354         lib2funcs.c.
2355         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2356         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2357         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2358         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2359         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2360         * config/avr/lib1funcs-fixed.S: Implement them.
2362 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2364         Update copyright years.
2366 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2368         PR target/54601
2369         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2370         Add crtcxa to extra_parts.
2371         * config/rs6000/exit.h: New file.
2372         * config/rs6000/cxa_atexit.c: New file.
2373         * config/rs6000/cxa_finalize.c: New file.
2374         * config/rs6000/crtcxa.c: New file.
2375         * config/rs6000/t-aix-cxa: New file.
2376         * config/rs6000/libgcc-aix-cxa.ver: New file.
2378 2013-01-31  Nick Clifton  <nickc@redhat.com>
2380         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2381         variant.
2383 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2385         PR target/54222
2386         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2387         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2388         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2389         _divQQ,  _divHQ,  _divHA,  _divSA,
2390         _divUQQ, _divUHQ, _divUHA, _divUSA.
2392 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2394         * config.host(microblaze*-linux*): tmake_file: Remove
2395         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2396         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2397         to exclude functions from being built with libgcc.c and use
2398         the microblaze assembly.
2400 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2402         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2403         extra_parts.
2405 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2407         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2408         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2409         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2410         alignment operation.
2412 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2414         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2415         loop start address for cache clearing.
2417 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2419         * config/avr/lib1funcs.S: Remove trailing blanks.
2420         * config/avr/lib1funcs-fixed.S: Ditto.
2422 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2424         * config/avr/avr-lib.h: Add GPL copyright notice.
2426 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2428         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2429         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2430         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2431         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2433 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2435         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2436         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2438 2013-01-04  Nick Clifton  <nickc@redhat.com>
2440         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2441         the CALLT instruction is supported.
2443 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2445         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2446         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2448 2012-12-13  John Tytgat  <John@bass-software.com>
2450         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2451         is 25.
2453 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2455         PR libgcc/55451
2456         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2457         undefined signed overflows.
2459 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2461         PR target/55344
2462         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2464 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2466         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2467         (FP_TRAPPING_EXCEPTIONS): Define.
2468         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2469         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2471 2012-12-04  Richard Henderson  <rth@redhat.com>
2473         PR bootstrap/55571
2474         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2476 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2478         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2479         (FP_EX_SHIFT): Define.
2480         (FP_TRAPPING_EXCEPTIONS): Define.
2482 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2484         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2485         (FP_ROUNDMODE): Use FP_RND_MASK.
2486         * config/aarch64/sfp-exceptions.c: New.
2487         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2488         Use __sfp_handle_exceptions.
2490 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2492         * config.host: (arm*-*-freebsd*): Remove.
2493         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2494         (arm*-*-elf*): Remove.
2495         (arm*-*-wince-pe*): Remove.
2496         * arm/unwind-arm.c (struct fpa_reg): Delete.
2497         (struct fpa_regs): Delete.
2498         (phase1_vrs): Remove fpa element.
2499         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2500         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2501         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2502         * ieee754-sf.S (floatundisf): Remove FPA support.
2503         (floatdisf): Likewise.
2504         * ieee75f-df.S (floatundidf): Likewise.
2505         (floatdidf): Likewise.
2507 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2509         PR target/55445
2510         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2511         * unwind-generic.h: Likewise.
2512         * unwind-seh.c: Likewise.
2514 2012-11-28  Richard Henderson  <rth@redhat.com>
2516         PR libgcc/48076
2517         * emutls.c (__emutls_get_address): Avoid race condition between
2518         obj->loc.offset read and emutls_key initialization.
2520 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2522         Adjust decimal point of signed accum mode to GCC default.
2524         PR target/54222
2525         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2526         _divqq_helper.
2527         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2528         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2529         (__mulha3, __mulsa3)
2530         (__divqq3, __divha3, __divsa3): Adjust to new position of
2531         decimal point of signed accum types.
2533         (__mulusa3_round): New function.
2534         (__mulusa3): Use it.
2535         (__divqq_helper): New function.
2536         (__udivuqq3): Use it.
2538 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2540         PR bootstrap/55370
2541         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2543 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2545         PR bootstrap/55051
2546         * libgcov.c (gcov_exit): Remove merged program summary
2547         comparison unless !GCOV_LOCKED.
2549 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2551         * soft-fp: Updated from glibc upstream.
2553 2012-11-06  Ian Lance Taylor  <iant@google.com>
2555         * generic-morestack.c (__generic_morestack): Align the returned
2556         stack pointer to a 32 byte boundary.
2557         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2558         increment the return address until we have decided that we don't
2559         have a varargs function.
2560         (__morestack) [32-bit]: Align stack correctly when calling C
2561         functions.
2562         (__morestack) [64-bit]: Likewise.
2564 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2566         * configure: Regenerate.
2568 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2570         PR target/55175
2571         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2572         * config/i386/sfp-machine.h: Guard exception handling
2573         code with _SOFT_FLOAT.
2574         * config/i386/32/sfp-machine.h: Guard rounding handling
2575         code with _SOFT_FLOAT.
2576         * config/i386/64/sfp-machine.h: Ditto.
2578 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2580         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2581         as extra_parts.
2583 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2585         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2586         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2587         when appropriate.  Correct structure element types.
2588         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2589         -minline-all-stringops from compile flags.
2591 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2593         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2595 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2597         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2599 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2601         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2602         tmake_file.
2604 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2605             Jim MacArthur  <jim.macarthur@arm.com>
2606             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2607             Nigel Stephens  <nigel.stephens@arm.com>
2608             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2609             Richard Earnshaw  <rearnsha@arm.com>
2610             Sofiane Naci  <sofiane.naci@arm.com>
2611             Stephen Thomas  <stephen.thomas@arm.com>
2612             Tejas Belagod  <tejas.belagod@arm.com>
2613             Yufeng Zhang  <yufeng.zhang@arm.com>
2615         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2616         * config/aarch64/crti.S: New file.
2617         * config/aarch64/crtn.S: New file.
2618         * config/aarch64/linux-unwind.h: New file.
2619         * config/aarch64/sfp-machine.h: New file.
2620         * config/aarch64/sync-cache.c: New file.
2621         * config/aarch64/t-aarch64: New file.
2622         * config/aarch64/t-softfp: New file.
2624 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2626         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2627         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2628         no-longer-needed LDBU insns.
2630 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2632         * config.host
2633         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2634         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2636 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2638         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2640 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2642         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2644 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2646         * configure: Regenerate.
2647         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2649 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2651         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2652         instructions for 64bit targets only.
2654 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2656         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2657         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2658         * config/i386/32/sfp-machine.h: ... here.
2659         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2660         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2661         New defines.
2663 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2665         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2666         as unused.
2667         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2669 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2671         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2672         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2673         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2674         (ElfW): Likewise.
2676 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2678         PR other/53889
2679         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2680         Fix parameter names.
2682 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2684         PR target/33135
2685         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2686         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2687         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2689 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2691         PR target/50457
2692         * config/sh/linux-atomic.S: Delete.
2693         * config/sh/linux-atomic.c: New.
2694         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2695         linux-atomic.c.  Add cflags to disable warnings.
2697 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2699         PR other/53889
2700         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2701         function.
2702         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2703         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2704         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2705         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2706         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2707         Likewise.
2708         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2709         Likewise.
2710         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2711         Likewise.
2712         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2713         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2715 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2717         * config.host (hppa-*-openbsd*): New target.
2718         * config/pa/t-openbsd: New file.
2720 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2722         PR target/54222
2723         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2724         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2725         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2726         (__divsa3): Use __negsi2 to negate r_quoL.
2727         * config/avr/lib1funcs.S (FALIAS): New macro.
2728         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2729         (__negsi2): ...this new function.
2730         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2731         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2732         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2733         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2734         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2735         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2737 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2739         PR target/54089
2740         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2741         (lshrsi3): Reimplement as lshrsi3_r0.
2743 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2745         PR target/46191
2746         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2747         of libgcc.a.
2749 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2751         PR gcov-profile/54487
2752         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2753         differences.
2755 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2757         PR target/54461
2758         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2759         not configured --with-avrlibc=no.
2760         * config/avr/t-avrlibc: New file.
2761         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2762         (DPBIT_FUNCS): Ditto.
2763         (TPBIT_FUNCS): Ditto.
2765 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2767         * libgcov.c (struct gcov_summary_buffer): New structure.
2768         (gcov_histogram_insert): New function.
2769         (gcov_compute_histogram): Ditto.
2770         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2771         histograms during summary merging.
2773 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2775         * config.host (x86_64-*-openbsd*): New target.
2777 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2779         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2780         attribute.
2782 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2784         PR target/54222
2785         * config/avr/t-avr (conv_X): Rename to func_X.
2787 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2789         PR target/54222
2790         * config/avr/lib1funcs-fixed.S: New file.
2791         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2792         after they are used.
2793         (neg2, neg4): New macros.
2794         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2795         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2796         (__umulhisi3): Speed up MUL variant if there is enough flash.
2797         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2798         avr-modes.def.
2799         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2800         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2801         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2802         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2803         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2804         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2805         (LIB2FUNCS_EXCLUDE): Add supported functions.
2807 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2809         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2810         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2811         libgcc-s-objects.
2812         * fixed-obj.mk: Only expand dependency if $o is not in
2813         LIB2FUNCS_EXCLUDE.
2815 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2817         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2819 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2821         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2822         depend on --enable-shared.
2823         ($(lib1asmfuncs-o)): Use %.vis files independent of
2824         --enable-shared.
2825         * static-object.mk ($(base)$(objext), $(base).vis)
2826         ($(base)_s$(objext)): Use same rules for visibility handling as in
2827         shared-object.mk.
2829 2012-08-21  Ian Lance Taylor  <iant@google.com>
2831         * config/i386/morestack.S (__morestack_non_split): Increase amount
2832         of space allocated for non-split code stack.
2834 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2836         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2837         even if inhibit_libc.
2839 2012-08-17  Julian Brown  <julian@codesourcery.com>
2841         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2842         -fexceptions -fnon-call-exceptions if not defined.
2843         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2844         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2846 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2848         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2849         type.
2851 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2853         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2854         rs6000/t-slibgcc-aix.
2856 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2858         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2860 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2862         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2864 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2866         PR driver/54171
2867         * Makefile.in (version): Replace top_srcdir with srcdir.
2869 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2871         * Makefile.in (version): set to BASE-VER file from gcc directory.
2873 2012-08-01  Nick Clifton  <nickc@redhat.com>
2875         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2876         Implements __clrsb for an HImode argument.
2878 2012-07-31  Nick Clifton  <nickc@redhat.com>
2880         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2881         Implements __clrsb for an HImode argument.
2882         * config/stormy16/clrsbhi2.c: New file:
2883         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2885 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2887         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2889 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2890             Richard Henderson  <rth@redhat.com>
2892         * unwind-seh.c: New file.
2893         * unwind-generic.h: Include windows.h for SEH.
2894         (_Unwind_Exception): Use 6 private fields for SEH.
2895         (_GCC_specific_handler): Declare.
2896         * unwind-c.c (__gcc_personality_seh0): New function.
2897         Adjust for SEH.
2898         * config/i386/libgcc-cygming.ver: New file.
2899         * config/i386/t-seh-eh: New file.
2900         * config.host (x86_64-*-mingw*): Default to seh.
2902 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2904         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2906 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2908         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2909         __builtin_expect when checking for exceptions.
2910         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2912 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2914         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2915         function declaration.
2916         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2917         (FP_RND_MASK): New.
2918         * config/ia64/sfp-exceptions.c: New.
2919         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2921 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2923         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2924         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2925         * config/i386/64/sfp-machine: ... (delete here) ...
2926         * config/i386/sfp-machine.h: ... to here.
2927         (FP_EX_MASK): Remove.
2928         (FP_RND_MASK): New.
2929         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2931 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2933         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2934         * config/i386/libgcc-sol2.ver: Ditto.
2935         * config/i386/libgcc-glibc.ver: Ditto.
2937 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2939         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2940         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2941         pthread_cancel.
2943 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2945         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2946         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2947         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2948         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2949         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2950         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2951         * config/i386/64/sfp-machine: ... (delete here) ...
2952         * config/i386/sfp-machine.h: ... to here.
2953         (FP_EX_MASK): New.
2954         (__sfp_handle_exceptions): New function declaration.
2955         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2956         * config/i386/sfp-exceptions.c: New.
2957         * config/i386/t-softfp: New.
2958         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2959         i386/t-softfp to tmake_file.
2961 2012-06-03  David S. Miller  <davem@davemloft.net>
2963         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2964         change.
2966 2012-05-31  David S. Miller  <davem@davemloft.net>
2968         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2969         multiply and divide instructions on 32-bit when V9.
2970         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2972 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2974         * config/arm/ieee754-df.S: Fix typos.
2975         * config/arm/ieee754-sf.S: Fix typos.
2976         * config/c6x/libunwind.S: Fix typos.
2977         * config/epiphany/udivsi3-float.c: Fix typos.
2978         * config/microblaze/muldi3_hard.S: Fix typos.
2979         * config/picochip/adddi3.S: Fix typos.
2980         * config/picochip/ashlsi3.S: Fix typos.
2981         * config/picochip/ashrsi3.S: Fix typos.
2982         * config/picochip/clzsi2.S: Fix typos.
2983         * config/picochip/cmpsi2.S: Fix typos.
2984         * config/picochip/divmod15.S: Fix typos.
2985         * config/picochip/divmodhi4.S: Fix typos.
2986         * config/picochip/divmodsi4.S: Fix typos.
2987         * config/picochip/longjmp.S: Fix typos.
2988         * config/picochip/lshrsi3.S: Fix typos.
2989         * config/picochip/parityhi2.S: Fix typos.
2990         * config/picochip/popcounthi2.S: Fix typos.
2991         * config/picochip/setjmp.S: Fix typos.
2992         * config/picochip/subdi3.S: Fix typos.
2993         * config/picochip/ucmpsi2.S: Fix typos.
2994         * config/picochip/udivmodhi4.S: Fix typos.
2995         * config/picochip/udivmodsi4.S: Fix typos.
2996         * config/spu/divv2df3.c: Fix typos.
2997         * config/spu/mfc_multi_tag_release.c: Fix typos.
2998         * config/spu/mfc_tag_release.c: Fix typos.
2999         * configure.ac: Fix typos.
3000         * configure: Regenerate.
3002 2012-05-25  Ian Lance Taylor  <iant@google.com>
3004         * config/i386/morestack.S (__morestack_non_split): Check whether
3005         caller is varargs and needs %bp to hold the stack frame on return.
3007 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3009         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3010         sequence in the non pic case on VxWorks.
3012 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3014         * Makefile.in: Move dependency on install-unwind_h from
3015         "install-leaf" to "install".
3017 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3019         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3020         Use a separate command for stamp removals.
3022 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3024         PR bootstrap/53183
3025         * configure.ac: Define the default includes to being none.
3026         * configure: Regenerate.
3028 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3030         * Makefile.in (install-unwind_h): Rename into ...
3031         (install-unwind_h-forbuild): New target.
3032         (all): Use it instead of the former install-unwind_h.
3033         (install-unwind_h): Reinstate, copy to user install destination
3034         for include files, not to the internal gcc object directory one.
3035         (install-leaf): Depend on it.
3037 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3039         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3040         register numbers. LR_REGNO replaces R_LR.
3041         (ucontext_for): New, helper for ...
3042         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3043         and 5.3 of ...
3044         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3046 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3048         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3049         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3050         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3051         i386/t-cpuinfo ...
3052         (i[34567]86-*-*, x86_64-*-*): ... here.
3054         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3055         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3057         * config/i386/i386-cpuinfo.c: Rename to ...
3058         * config/i386/cpuinfo.c: ... this.
3059         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3061         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3062         (libgcc_cv_init_priority): New test.
3063         * configure: Regenerate.
3064         * config.in: New file.
3065         * Makefile.in (clean): Rename config.h to auto-target.h.
3066         (config.h): Likewise.
3067         (stamp-h): Likewise.
3069         * config/i386/cpuinfo.c (auto-target.h): Include.
3070         (CONSTRUCTOR_PRIORITY): Define.
3071         (__cpu_indicator_init): Use it.
3073 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3075         * longlong.h: Use a URL instead of an FSF postal address.
3076         Replace spaces with tab.
3078 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3080         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3081         (__gcov_dump): Ditto.
3082         (gcov_dump_complete): New global variable.
3083         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3084         (__gcov_flush): Outline functionality now in gcov_clear.
3085         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3087 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3089         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3090         (mips*-*-linux*): Include mips/t-tpbit when long double is
3091         16 bytes long.
3093 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3095         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3096         (get_available_features): New argument. Check for AVX2.
3097         (__cpu_indicator_init): Modify call to get_available_features.
3099 2012-04-25  Alan Modra  <amodra@gmail.com>
3101         * config/rs6000/crtsavevr.S: New file.
3102         * config/rs6000/crtrestvr.S: New file.
3103         * config/rs6000/t-savresfgpr: Build the above.
3104         * config/rs6000/t-netbsd: Likewise.
3106 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3108         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3110 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3112         * libgcc/config/i386/i386-cpuinfo.c: New file.
3113         * libgcc/config/i386/t-cpuinfo: New file.
3114         * libgcc/config.host: Include t-cpuinfo.
3115         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3117 2012-04-24  Chao-ying Fu  <fu@mips.com>
3119         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3121 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3123         struct siginfo vs. siginfo_t
3125         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3126         siginfo_t instead of struct siginfo.
3127         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3128         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3129         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3130         (ia64_handle_unwabi): Likewise.
3131         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3132         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3133         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3134         (sh_fallback_frame_state): Likewise.
3135         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3136         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3138 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3140         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3141         system call number.
3143 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3145         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3146         if it hasn't been previously saved.
3148 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3150         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3151         only for glibc.
3153 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3155         PR target/52737
3156         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3157         instead of __AVR_HAVE_8BIT_SP__.
3159 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3161         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3162         (unw_table_entry): Use unw_word instead of unsigned long.
3163         (_Unwind_FindTableEntry): Likewise.
3164         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3165         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3166         (_Unwind_FindTableEntry): Likewise.
3167         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3168         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3169         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3170         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3171         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3172         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3173         (uw_init_context_1, uw_install_context): Likewise.
3174         (unw_word): Move to unwind-ia64.h
3176 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3178         * config/vms/vms-ucrt0.c: Update copyright years.
3179         Add a sanity check.
3180         (___gcc_main_flags): Declare.
3181         (__main): Check flags to remap argv and exit code.
3182         * config.host (*-*-*vms*): Adjust extra_parts.
3183         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3184         (crt0.o): Add.
3186 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3188         * arm/lib1funcs.asm (ctzsi2): New function.
3189         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3190         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3191         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3192         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3193         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3194         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3196 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3198         * config.host: Add bits to support powerpc64-*-freebsd*.
3199         * config/rs6000/freebsd-unwind.h: New file.
3200         * config/rs6000/t-freebsd64: New file.
3202 2012-03-20  Richard Guenther  <rguenther@suse.de>
3204         PR gcov-profile/52627
3205         * libgcov.c (init_mx): Fix mutex name.
3207 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3209         * config/ia64/vms-unwind.h: Remove ulong (and replace
3210         it by unw_reg where used).  Define unw_reg with __int64.
3212 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3214         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3215         Solaris 8 handling.
3216         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3217         Solaris 8 handling.
3218         (sparc_is_sighandler): Likewise.
3220 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3222         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3223         <= saved reg size.
3225 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3227         * config/arm/crtn.S: Fix typo.
3229 2012-03-13  Richard Guenther  <rguenther@suse.de>
3231         * libgcov.c: Remove stdio.h include and NULL un-define.
3233 2012-03-13  Richard Guenther  <rguenther@suse.de>
3235         PR target/52569
3236         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3238 2012-03-13  Richard Guenther  <rguenther@suse.de>
3240         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3242 2012-03-13  Richard Guenther  <rguenther@suse.de>
3244         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3245         and __gthread_mutex_init_function definitions.
3247 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3249         * config.host (mips*-*-openbsd*): Remove.
3251 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3253         * config.host: Remove alpha*-dec-osf5.1* handling.
3254         * config/alpha/gthr-posix.c: Remove.
3255         * config/alpha/libgcc-osf5.ver: Remove.
3256         * config/alpha/osf5-unwind.h: Remove.
3257         * config/alpha/t-osf-pthread: Remove.
3258         * config/alpha/t-slibgcc-osf: Remove.
3259         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3260         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3261         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3262         * mkmap-flat.awk: Remove osf_export handling.
3264 2012-03-12  Richard Guenther  <rguenther@suse.de>
3266         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3267         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3268         (__gthread_mutex_init_function): New function.
3269         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3271         PR gcov/49484
3272         * libgcov.c: Include gthr.h.
3273         (__gcov_flush_mx): New global variable.
3274         (init_mx, init_mx_once): New functions.
3275         (__gcov_flush): Protect self with a mutex.
3276         (__gcov_fork): Re-initialize mutex after forking.
3277         * unwind-dw2-fde.c: Change condition under which to use
3278         __GTHREAD_MUTEX_INIT_FUNCTION.
3280 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3282         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3283         * config/ia64/t-vms: Likewise.
3285 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3287         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3288         for Thumb-2.
3290 2012-03-07  Walter Lee  <walt@tilera.com>
3292         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3293         "arch_atomic_".
3294         (atomic_xor): Rename and move definition to
3295         config/tilepro/atomic.h.
3296         (atomic_nand): Ditto.
3297         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3298         "arch_atomic_".
3299         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3300         (arch_atomic_nand): Ditto.
3302 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3304         PR target/52507
3305         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3307 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3309         PR target/52505
3310         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3311         from RAM.
3313 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3315         PR target/52461
3316         PR target/52508
3317         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3318         if RAMPZ affects reading from RAM.
3319         (__tablejump_elpm__): Ditto.
3320         (.xload): Ditto.
3321         (__movmemx_hi): Ditto.
3322         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3323         (__do_global_dtors): Ditto.
3324         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3325         (__movmemx_hi): Ditto.
3327 2012-03-05  Richard Henderson  <rth@redhat.com>
3329         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3330         [ARM] (count_trailing_zeros): Use the builtin.
3332 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3334         * soft-fp: Imported from glibc upstream.
3336 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3338         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3339         for mingw-targets as attribute gcc_struct.
3341 2012-02-28  Ian Lance Taylor  <iant@google.com>
3343         * generic-morestack.c (__splitstack_releasecontext): Correct call
3344         to __morestack_release_segments.
3346 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3348         PR target/52390
3349         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3350         for __linux__ when removing signals from __morestack_fullmask.
3352 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3354         PR target/52261
3355         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3357 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3359         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3360         instead of HAVE_INITFINI_ARRAY.
3361         * config/ia64/crtend.S: Likewise.
3363 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3365         PR libstdc++/52300
3366         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3368         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3369         to w32-unwind.h header.
3371 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3373         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3374         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3375         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3376         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3378 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3380         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3382 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3384         PR libitm/52220
3385         * config/darwin-crt-tm.c: Correct typo.
3387 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3388             Patrick Marlier  <patrick.marlier@gmail.com>
3390         PR libitm/52220
3391         * config/darwin-crt-tm.c: Generate dummy functions.
3393 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3394             Patrick Marlier  <patrick.marlier@gmail.com>
3396         PR libitm/52042
3397         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3398         (__doTMRegistrations): Call it.
3399         (__doTMdeRegistrations): Likewise.
3401 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3402             Anatoly Sokolov <aesok@post.ru>
3403             Eric Weddington <eric.weddington@atmel.com>
3405         PR target/52261
3406         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3407         (__epilogue_restores__): Ditto.
3409 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3411         PR target/51921
3412         PR target/52205
3413         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3414         Solaris 11 and slightly reformat.
3415         (sparc_is_sighandler): Likewise.
3417 2012-02-14  Walter Lee  <walt@tilera.com>
3419         * config.host: Handle tilegx and tilepro.
3420         * config/tilegx/sfp-machine.h: New file.
3421         * config/tilegx/sfp-machine32.h: New file.
3422         * config/tilegx/sfp-machine64.h: New file.
3423         * config/tilegx/t-crtstuff: New file.
3424         * config/tilegx/t-softfp: New file.
3425         * config/tilegx/t-tilegx: New file.
3426         * config/tilepro/atomic.c: New file.
3427         * config/tilepro/atomic.h: New file.
3428         * config/tilepro/linux-unwind.h: New file.
3429         * config/tilepro/sfp-machine.h: New file.
3430         * config/tilepro/softdivide.c: New file.
3431         * config/tilepro/softmpy.S: New file.
3432         * config/tilepro/t-crtstuff: New file.
3433         * config/tilepro/t-tilepro: New file.
3435 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3437         PR libstdc++/51296
3438         PR libstdc++/51906
3439         * gthr-posix.h: Allow static initializer macros to be disabled.
3440         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3442 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3444         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3445         Add t-slibgcc-libgcc to tmake_file.
3446         * config/mips/libgcc-mips16.ver: Revert previous patch.
3447         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3449 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3450             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3452         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3453         * config/cr16/crti.S: New file.
3454         * config/cr16/crtlibid.S: New file.
3455         * config/cr16/crtn.S: New file.
3456         * config/cr16/lib1funcs.S: New file.
3457         * config/cr16/t-cr16: New file.
3458         * config/cr16/t-crtlibid: New file.
3459         * config/cr16/unwind-dw2.h: New file.
3460         * config/cr16/unwind-cr16.c: New file.
3461         * config/cr16/divmodhi3.c: New file.
3463 2012-01-25  Alan Modra  <amodra@gmail.com>
3465         * config/rs6000/t-linux64: Delete.  Move..
3466         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3467         * config/rs6000/t-linux: ..and libgcc flags to here.
3469 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3471         * config.host (i[34567]86-*-interix3*):
3472         Change triplet to i[34567]86-*-interix[3-9]*.
3473         * configure: Regenerate.
3475 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3476             Richard Sandiford  <rdsandiford@googlemail.com>
3478         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3479         * config/mips/mips16.S (__mips16_rdhwr): New function.
3480         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3482 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3484         * libgcov.c (__gcov_init): Ignore objects with no functions.
3486 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3488         PR target/49868
3489         Extend __pgmx semantics to linearize memory.
3490         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3491         * config/avr/lib1funcs.S (__xload_1): New function.
3492         (__movmemx_qi, __movmemx_hi): New functions.
3493         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3494         semantics.
3496 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3498         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3499         purported sigacthandler address isn't null before dereferencing it.
3500         (sparc_is_sighandler): Likewise.
3502 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3504         PR ada/41929
3505         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3506         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3507         (sparc_is_sighandler): Likewise.
3508         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3510 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3512         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3513         compatibility thunks...
3514         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3515         (crtbeginS.o, crtendS.o): ... and these to ...
3516         * config/ia64/t-ia64-elf: ... this new file.
3517         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3518         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3520 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3522         * configure: Regenerate.
3523         * config/s390/t-crtstuff: Remove -fPIC.
3525 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3527         PR bootstrap/51006
3528         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3529         for NetBSD.
3531 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3533         PR target/51345
3534         * config/avr/lib1funcs.S: Remove FIXME comments.
3535         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3537 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3539         Implement light-weight DImode support.
3540         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3541         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3542         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3543         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3545 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3547         * libgcov.c (gcov_crc32): Remove global var.
3548         (free_fn_data): New function.
3549         (buffer_fn_data): Pass in filename, more robust error recovery.
3550         (crc32_unsigned): New function.
3551         (gcov_exit): More robust detection of new program. More robust
3552         error recovery.
3553         (__gcov_init): Do not update program's crc here.
3555 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3557         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3559 2011-12-21  Ian Lance Taylor  <iant@google.com>
3561         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3563 2011-12-20  Ian Lance Taylor  <iant@google.com>
3565         * config/i386/morestack.S (__morestack_non_split): If there is
3566         enough stack space already, don't split.  Ask for more stack space
3567         than we required.
3569 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3571         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3572         `sys/sdt.h'.
3573         (_Unwind_DebugHook): New function.
3574         (uw_restore_core_regs): New define.
3575         (unwind_phase2): Use uw_restore_core_regs instead of
3576         restore_core_regs.
3577         (unwind_phase2_forced): Likewise.
3578         (__gnu_Unwind_Resume): Likewise.
3580 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3582         * config/alpha/linux-unwind.h: Update copyright years.
3583         (MD_FROB_UPDATE_CONTEXT): New define.
3584         (alpha_frob_update_context): New function.
3586 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3588         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3589         tmake_file rather replacing it.
3591 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3593         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3594         function is not used for PPC64.
3595         (save_world): Amend comments.  Update the VRsave mask to reflect the
3596         saved regs.
3597         (rest_world): Update comments, do not  clobber r10, do not use r8.
3598         (eh_rest_world_r10): Amend comments, do not use r8.
3599         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3600         no longer used, move restore of CR and target address to the end of
3601         the routine.
3603 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3605         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3606         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3608 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3610         PR target/49313
3611         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3612         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3614 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3616         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3618 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3620         PR target/49313
3621         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3622         * config/avr/lib1funcs.S (__muldi3): New function.
3624 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3626         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3627         size of func_ptr.
3628         (__frame_dummy_init_array_entry): Likewise.
3630 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3632         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3634         PR target/51345
3635         PR target/51002
3636         * config/avr/lib1funcs.S (__prologue_saves__,
3637         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3638         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3640 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3642         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3644 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3646         PR other/51272
3647         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3648         (_ITM_deregisterTMCloneTable): Likewise.
3649         (__register_frame_info): Fix unused warning.
3650         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3651         pthread_default_stacksize_np): Likewise.
3652         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3654 2011-11-29  DJ Delorie  <dj@redhat.com>
3656         * config.host (rl78-*-elf): New case.
3657         * config/rl78: New directory for the Renesas RL78.
3659 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3661         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3662         formatting.
3664 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3666         PR other/51022
3667         * config/rs6000/t-savresfgpr: New file.
3668         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3669         $(srcdir)/config/rs6000/eabi.S.
3670         * config/rs6000/t-ppccomm-ldbl: Remove.
3671         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3672         tmake_file.
3673         (powerpc-*-eabispe*): Likewise.
3674         (powerpc-*-eabi*): Likewise.
3675         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3676         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3677         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3678         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3679         tmake_file.
3680         (powerpc-*-eabisim*): Likewise.
3681         (powerpc-*-elf*): Likewise.
3682         (powerpc-*-eabialtivec*): Likewise.
3683         (powerpc-xilinx-eabi*): Likewise.
3684         (powerpc-*-rtems*): Likewise.
3685         (powerpcle-*-elf*): Likewise.
3686         (powerpcle-*-eabisim*): Likewise.
3687         (powerpcle-*-eabi*): Likewise.
3689 2011-11-27  Ian Lance Taylor  <iant@google.com>
3691         * generic-morestack.c (__splitstack_find): Check for NULL old
3692         stack value.
3693         (__splitstack_resetcontext): New function.
3694         (__splitstack_releasecontext): New function.
3695         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3697 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3699         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3701 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3703         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3705 2011-11-26  Richard Henderson  <rth@redhat.com>
3707         * config/m68k/linux-atomic.c: New file.
3708         * config/m68k/t-linux: New file.
3709         * config.host (m68k-uclinux, m68k-linux): Use it.
3711 2011-11-26  Richard Henderson  <rth@redhat.com>
3713         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3714         (__TMC_END__): Only declare if hidden is available; in the definition,
3715         if hidden is unavailable add a null record.
3716         (deregister_tm_clones, register_tm_clones): New.
3717         (__do_global_dtors_aux, frame_dummy): Use them.
3718         (__do_global_dtors, __do_global_ctors_1): Likewise.
3720 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3722         * config/darwin-crt-tm.c: New file.
3723         * config.host (darwin): Build crttms.o crttme.o to provide
3724         startup and shutdown for tm clones.
3725         * config/t-darwin (crttms.o): New build rule.
3726         (crttme.o): Likewise.
3728 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3730         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3731         et al.
3733 2011-11-21  Richard Henderson  <rth@redhat.com>
3735         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3736         (__TMC_LIST__, __TMC_END__): New.
3737         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3738         (__do_global_dtors): Likewise.
3739         (frame_dummy): Call _ITM_registerTMCloneTable.
3740         (__do_global_ctors_1): Likewise.
3742 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3744         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3745         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3746         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3747         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3748         * config/i386/t-darwin64: Remove.
3749         * config/sh/t-netbsd (LIB2ADD): Remove.
3751 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3753         PR target/49313
3754         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3755         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3756         * config/avr/lib1funcs.S (wmov): New assembler macro.
3757         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3758         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3759         (__udivmod64): New function.
3760         (__negdi2): New function.
3762 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3764         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3765         *-*-freebsd*aout*): Remove.
3767 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3769         * static-object.mk (c_flags-$o): Save c_flags.
3770         ($(base)$(objext)): Use it.
3772 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3774         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3776 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3778         PR target/49868
3779         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3780         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3781         New functions.
3783 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3785         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3786         functions.
3787         (aeabi_uidivmod): Likewise.
3788         (umodsi3): Likewise.
3789         (divsi3): Likewise.
3790         (aeabi_idivmod): Likewise.
3791         (modsi3): Likewise.
3793 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3795         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3797 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3799         PR target/49868
3800         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3801         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3803 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3805         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3806         tmake_file list.
3807         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3808         * config/pa/t-stublib64: Delete.
3810 2011-11-12  Richard Henderson  <rth@redhat.com>
3812         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3813         cast the pointer argument to _Unwind_SetGRPtr.
3815 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3817         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3819 2011-11-09  Ian Lance Taylor  <iant@google.com>
3821         * generic-morestack.c: Include <string.h>.
3822         (uintptr_type): Define.
3823         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3824         extra array by 1.
3825         (allocate_segment): Set prev field to NULL.  Don't set
3826         __morestack_current_segment or __morestack_segments.
3827         (__generic_morestack): Update current->prev and *pp after calling
3828         allocate_segment.
3829         (__morestack_block_signals): Don't do anything if
3830         dont_block_signals is set.
3831         (__morestack_unblock_signals): Likewise.
3832         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3833         uintptr_type.
3834         (__splitstack_block_signals): New function.
3835         (enum __splitstack_content_offsets): Define.
3836         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3837         (__splitstack_makecontext): New function.
3838         (__splitstack_block_signals_context): New function.
3839         (__splitstack_find_context): New function.
3840         * config/i386/morestack.S (__morestack_get_guard): New function.
3841         (__morestack_set_guard, __morestack_make_guard): New functions.
3842         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3844 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3846         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3847         (i[34567]86-*-mingw*): ... here.
3848         (x86_64-*-mingw*): ... here.
3850 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3852         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3854 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3856         * libgcov.c (struct gcov_fn_buffer): New struct.
3857         (buffer_fn_data): New helper.
3858         (gcov_exit): Rework for new gcov data structures.
3860 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3862         PR target/49313
3863         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3865 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3867         * config.host (tmake_file): Correct comment.
3868         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3869         t-libgcc-pic.
3870         (bfin*-uclinux*): Likewise.
3871         (bfin*-linux-uclibc*): Likewise.
3872         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3874         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3875         assigning.
3876         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3877         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3878         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3879         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3880         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3881         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3882         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3883         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3884         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3885         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3886         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3887         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3888         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3890         * config/bfin/t-elf: Remove.
3891         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3893 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3895         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3896         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3897         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3898         (lm32-*-elf*): ... this.
3899         (lm32-*-rtems*): ... and this.
3900         Add to tmake_file.
3901         (m32r-*-rtems*): Add to tmake_file.
3902         (moxie-*-rtems*): Likewise.
3903         (sparc-*-rtems*): Likewise.
3904         Remove t-rtems from tmake_file.
3905         (sparc64-*-rtems*): Likewise.
3906         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3907         instead.
3909 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3911         PR bootstrap/50982
3912         * config/gthr-posix.h: Move ...
3913         * gthr-posix.h: ... here.
3914         * config/gthr-lynx.h: Reflect this.
3915         * config/gthr-vxworks.h: Likewise.
3916         * config/rs6000/gthr-aix.h: Likewise.
3917         * configure.ac (target_thread_file): Likewise.
3918         * configure: Regenerate.
3920 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3922         * config.host (arm*-*-rtemseabi*): New target.
3924 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3926         PR other/50991
3927         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3928         extra-parts.
3930 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3932         * config.host (epiphany-*-elf*): New configuration.
3933         * config/epiphany: New Directory.
3935 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3937         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3938         * config/avr/t-rtems: New.
3939         Filter out _exit from LIB1ASMFUNCS.
3941 2011-11-04  David S. Miller  <davem@davemloft.net>
3943         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3944         * configure: Rebuild.
3946 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3948         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3949         variable.
3951 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3953         PR target/50931
3954         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3955         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3957 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3959         PR target/50989
3960         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3962 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3964         * config/c6x/t-elf (LIB2ADDEH): Set.
3965         * config/c6x/t-c6x-elf: Remove.
3967 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3969         * config/i386/sol2-ci.S: Rename to ...
3970         * config/i386/crti.S: ... this.
3971         * config/i386/sol2-cn.S: Rename to ...
3972         * config/i386/crtn.S: ... this.
3973         * config/sparc/sol2-ci.S: Rename to ...
3974         * config/sparc/crti.S: ... this.
3975         * config/sparc/sol2-cn.S: Rename to ...
3976         * config/sparc/crtn.S: ... this.
3977         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3978         (crti.o, crtn.o): Remove.
3980 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3982         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3984 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3986         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3988 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3990         * config.host (crisv32-*-none, cris-*-none): Remove.
3991         (crisv32-*-elf): Append to tmake_file, don't just set it.
3992         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3994 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3996         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3997         (ecrtn$(objext)): Likewise.
3998         (ncrti$(objext)): Likewise.
3999         (ncrtn$(objext)): Likewise.
4001 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4003         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4005 2011-11-02  David S. Miller  <davem@davemloft.net>
4007         * configure.ac: Set host_address on sparc too.
4008         * configure: Regenerate.
4009         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4010         based upon host_address.
4011         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4013 2011-11-02  Jason Merrill  <jason@redhat.com>
4015         * config/rs6000/t-ppccomm: Add missing \.
4017 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4019         * gthr-single.h, gthr.h: New files.
4020         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4021         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4022         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4023         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4024         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4025         * configure.ac (thread_header): New variable.
4026         Set it depending on target_thread_file.
4027         (gthr-default.h): Link from $thread_header.
4028         * configure: Regenerate.
4029         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4031 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4033         * configure.ac (tm_file_): New variable.
4034         Determine from tm_file.
4035         (tm_file, tm_defines): Substitute.
4036         * configure: Regenerate.
4037         * mkheader.sh: New file.
4038         * Makefile.in (clean): Remove libgcc_tm.h.
4039         ($(objects)): Depend on libgcc_tm.h.
4040         (libgcc_tm_defines, libgcc_tm_file): New variables.
4041         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4042         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4043         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4044         ($(extra-parts)): Depend on libgcc_tm.h.
4045         * config.host (tm_defines, tm_file): New variable.
4046         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4047         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4048         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4049         (avr-*-rtems*): Likewise.
4050         (avr-*-*): Likewise.
4051         (frv-*-elf): Likewise.
4052         (frv-*-*linux*): Likewise.
4053         (h8300-*-rtems*): Likewise.
4054         (h8300-*-elf*): Likewise.
4055         (i[34567]86-*-darwin*): Likewise.
4056         (x86_64-*-darwin*): Likewise.
4057         (rx-*-elf): Likewise.
4058         (tic6x-*-uclinux): Likewise.
4059         (tic6x-*-elf): Likewise.
4060         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4061         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4062         * config/i386/cygming-crtbegin.c: Likewise.
4063         * config/i386/cygming-crtend.c: Likewise.
4064         * config/ia64/fde-vms.c: Likewise.
4065         * config/ia64/unwind-ia64.c: Likewise.
4066         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4067         * config/rs6000/darwin-fallback.c: Likewise.
4068         * config/stormy16/lib2funcs.c: Likewise.
4069         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4070         * crtstuff.c: Likewise.
4071         * dfp-bit.h: Likewise.
4072         * emutls.c: Likewise.
4073         * fixed-bit.c: Likewise.
4074         * fp-bit.c: Likewise.
4075         * generic-morestack-thread.c: Likewise.
4076         * generic-morestack.c: Likewise.
4077         * libgcc2.c: Likewise.
4078         * libgcov.c: Likewise.
4079         * unwind-dw2-fde-dip.c: Likewise.
4080         * unwind-dw2-fde.c: Likewise.
4081         * unwind-dw2.c: Likewise.
4082         * unwind-sjlj.c: Likewise.
4084 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4086         * configure.ac: Include ../config/picflag.m4.
4087         (GCC_PICFLAG): Call it.
4088         Substitute.
4089         * configure: Regenerate.
4090         * Makefile.in (gcc_srcdir): Remove.
4091         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4092         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4093         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4094         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4095         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4096         Use $<.
4097         Remove comment.
4098         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4099         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4100         to refer to libgcc2.c.
4101         Use $<.
4102         * config/darwin-64.c: New file.
4103         * config/darwin-crt3.c: Remove comment.
4104         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4105         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4106         config/udivmodsi4.c: New files.
4107         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4108         config/memset.c: New files.
4109         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4110         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4111         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4112         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4113         * config/t-openbsd-thread: New file.
4114         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4115         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4116         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4117         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4118         qrnnd.S.
4119         Adapt filename.
4120         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4121         to refer to gthr-posix.c.
4122         * config/alpha/t-vms (LIB2ADD): Set.
4123         * config/alpha/vms-gcc_shell_handler.c: New file.
4124         * config/arm/bpabi.c, config/arm/fp16.c,
4125         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4126         config/arm/unaligned-funcs.c: New files.
4127         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4128         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4129         * config/arm/t-linux: Likewise.
4130         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4131         * config/arm/t-netbsd: New file.
4132         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4133         * config/arm/t-symbian (LIB2ADD_ST): Set.
4134         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4135         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4136         * config/bfin/t-elf: New file.
4137         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4138         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4139         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4140         config/c6x/ltf.c: New files.
4141         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4142         (HOST_LIBGCC2_CFLAGS): Set.
4143         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4144         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4145         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4146         New files.
4147         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4148         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4149         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4150         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4151         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4152         files.
4153         * config/frv/t-frv (LIB2ADD): Set.
4154         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4155         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4156         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4157         config/h8300/popcounthi2.c: New files.
4158         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4159         * config/i386/gthr-win32.c: New file.
4160         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4161         * config/i386/t-cygwin: Likewise.
4162         * config/i386/t-darwin, config/i386/t-darwin64,
4163         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4164         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4165         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4166         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4167         * config/ia64/quadlib.c: New file.
4168         * config/ia64/t-hpux (LIB2ADD): Set.
4169         * config/ia64/t-ia64: Add comment.
4170         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4171         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4172         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4173         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4174         * config/m32c/t-m32c (LIB2ADD): Set.
4175         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4176         * config/m32r/t-m32r: Likewise.
4177         * config/m68k/fpgnulib.c: New file.
4178         * config/m68k/t-floatlib (LIB2ADD): Set.
4179         (xfgnulib.c): New target.
4180         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4181         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4182         * config/mep/t-mep (LIB2ADD): Set.
4183         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4184         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4185         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4186         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4187         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4188         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4189         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4190         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4191         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4192         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4193         New files.
4194         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4195         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4196         * config/pa/fptr.c, config/pa/lib2funcs.S,
4197         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4198         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4199         (LIB2ADD, LIB2ADD_ST): Set.
4200         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4201         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4202         Set.
4203         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4204         * config/pdp11/t-pdp11: New file.
4205         * config/picochip/libgccExtras/adddi3.S,
4206         config/picochip/libgccExtras/ashlsi3.S,
4207         config/picochip/libgccExtras/ashrsi3.S,
4208         config/picochip/libgccExtras/clzsi2.S,
4209         config/picochip/libgccExtras/cmpsi2.S,
4210         config/picochip/libgccExtras/divmod15.S,
4211         config/picochip/libgccExtras/divmodhi4.S,
4212         config/picochip/libgccExtras/divmodsi4.S,
4213         config/picochip/libgccExtras/lshrsi3.S,
4214         config/picochip/libgccExtras/parityhi2.S,
4215         config/picochip/libgccExtras/popcounthi2.S,
4216         config/picochip/libgccExtras/subdi3.S,
4217         config/picochip/libgccExtras/ucmpsi2.S,
4218         config/picochip/libgccExtras/udivmodhi4.S,
4219         config/picochip/libgccExtras/udivmodsi4.S: New files.
4220         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4221         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4222         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4223         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4224         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4225         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4226         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4227         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4228         files.
4229         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4230         (HOST_LIBGCC2_CFLAGS): Set.
4231         * config/rs6000/t-darwin64: New file.
4232         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4233         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4234         * config/rs6000/t-ppccomm (LIB2ADD): Add
4235         $(srcdir)/config/rs6000/tramp.S.
4236         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4237         Add  $(srcdir)/config/rs6000/eabi.S.
4238         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4239         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4240         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4241         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4242         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4243         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4244         * config/rs6000/tramp.S: New file.
4245         * config/s390/t-tpf: Remove.
4246         * config/sh/linux-atomic.S: New file.
4247         * config/sh/t-linux (LIB2ADD): Set.
4248         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4249         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4250         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4251         to unwind-dw2.c.
4252         (HOST_LIBGCC2_CFLAGS): Set.
4253         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4254         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4255         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4256         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4257         config/spu/mfc_multi_tag_release.c,
4258         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4259         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4260         config/spu/multi3.c: New files.
4261         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4262         (HOST_LIBGCC2_CFLAGS): Set.
4263         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4264         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4265         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4266         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4267         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4268         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4269         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4270         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4271         config/stormy16/umodsi3.c: New files.
4272         * config/xtensa/lib2funcs.S: New file.
4273         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4274         * config/xtensa/t-xtensa (LIB2ADD): Set.
4275         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4276         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4277         Add t-freebsd-thread to tmake_file for posix threads.
4278         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4279         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4280         (*-*-lynxos*): Likewise.
4281         (*-*-netbsd*): Likewise.
4282         (*-*-openbsd*): Likewise.
4283         Add t-openbsd-thread to tmake_file for posix threads.
4284         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4285         (*-*-vxworks*): Set tmake_file.
4286         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4287         (alpha*-*-freebsd*): Likewise.
4288         (alpha*-*-netbsd*): Likewise.
4289         (alpha*-*-openbsd*): Likewise.
4290         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4291         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4292         (alpha*-dec-*vms*): Likewise.
4293         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4294         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4295         (bfin*-uclinux*): Likewise.
4296         (bfin*-linux-uclibc*): Likewise.
4297         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4298         (crisv32-*-none): Likewise.
4299         (cris-*-elf): Likewise.
4300         (cris-*-none): Likewise.
4301         (cris-*-linux*, crisv32-*-linux*): Likewise.
4302         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4303         tmake_file.
4304         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4305         tmake_file.
4306         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4307         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4308         (x86_64-*-elf*): Likewise.
4309         (i[34567]86-*-nto-qnx*): Likewise.
4310         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4311         win32 threads.
4312         (x86_64-*-mingw*): Likewise.
4313         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4314         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4315         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4316         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4317         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4318         tmake_file.
4319         (mipsisa64sr71k-*-elf*): Likewise.
4320         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4321         (mips-*-elf*, mipsel-*-elf*): Likewise.
4322         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4323         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4324         (mips*-*-rtems*): Likewise.
4325         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4326         to tmake_file.
4327         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4328         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4329         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4330         (spu-*-elf*): Likewise.
4331         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4333 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4335         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4336         $(srcdir) to refer to $(LIB1ASMSRC).
4337         Use $<.
4338         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4339         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4340         config/arm/lib1funcs.S: New files.
4341         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4342         * config/arm/t-arm: New file.
4343         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4344         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4345         config/arm/t-strongarm-elf: New files.
4346         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4347         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4348         * config/avr/lib1funcs.S: New file.
4349         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4350         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4351         * config/c6x/lib1funcs.S: New file.
4352         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4353         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4354         * config/frv/lib1funcs.S: New file.
4355         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4356         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4357         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4358         * config/ia64/__divxf3.asm: Rename to ...
4359         * config/ia64/__divxf3.S: ... this.
4360         Adapt lib1funcs.asm filename.
4361         * config/ia64/_fixtfdi.asm: Rename to ...
4362         * config/ia64/_fixtfdi.S: ... this.
4363         Adapt lib1funcs.asm filename.
4364         * config/ia64/_fixunstfdi.asm: Rename to ...
4365         * config/ia64/_fixunstfdi.S: ... this.
4366         Adapt lib1funcs.asm filename.
4367         * config/ia64/_floatditf.asm: Rename to ...
4368         * config/ia64/_floatditf.S: ... this.
4369         Adapt lib1funcs.asm filename.
4370         * config/ia64/lib1funcs.S: New file.
4371         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4372         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4373         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4374         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4375         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4376         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4377         * config/mep/lib1funcs.S: New file.
4378         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4379         * config/mips/mips16.S: New file.
4380         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4381         * config/pa/milli64.S: New file.
4382         * config/pa/t-linux, config/pa/t-linux64: New files.
4383         * config/picochip/lib1funcs.S: New file.
4384         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4385         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4386         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4387         * config/sh/t-netbsd: New file.
4388         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4389         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4390         * config/sh/t-sh64: New file.
4391         * config/sparc/lb1spc.S: New file.
4392         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4393         filename.
4394         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4395         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4396         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4397         config/xtensa/lib1funcs.S: New files.
4398         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4399         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4400         tmake_file.
4401         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4402         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4403         (arm*-*-linux*): Likewise.
4404         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4405         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4406         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4407         (arm*-*-ecos-elf): Likewise.
4408         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4409         (arm*-*-rtems*): Likewise.
4410         (arm*-*-elf): Likewise.
4411         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4412         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4413         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4414         (bfin*-uclinux*): Likewise.
4415         (bfin*-linux-uclibc*): Likewise.
4416         (bfin*-rtems*): Likewise.
4417         (bfin*-*): Likewise.
4418         (fido-*-elf): Merge into m68k-*-elf*.
4419         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4420         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4421         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4422         (h8300-*-elf*): Likewise.
4423         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4424         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4425         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4426         (i[34567]86-*-mingw*): Likewise.
4427         (x86_64-*-mingw*): Likewise.
4428         (i[34567]86-*-interix3*): Likewise.
4429         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4430         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4431         (m68k-*-elf*): Also handle fido-*-elf.
4432         Add m68k/t-floatlib to tmake_file.
4433         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4434         (m68k-*-linux*): Likewise.
4435         (m68k-*-rtems*): Likewise.
4436         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4437         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4438         sh64*-*-*.
4439         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4440         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4441         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4442         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4443         sh/t-netbsd to tmake_file.
4444         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4445         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4446         (sh-wrs-vxworks): Likewise.
4447         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4448         *-leon[3-9]*.
4449         (v850*-*-*): Add v850/t-v850 to tmake_file.
4450         (vax-*-linux*): Add vax/t-linux to tmake_file.
4451         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4453 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4455         * crtstuff.c: New file.
4456         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4457         (CRTSTUFF_T_CFLAGS): Define.
4458         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4459         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4460         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4461         crtstuff.c.
4462         Use $<.
4463         (crtbeginT.o): Use $(objext).
4464         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4465         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4466         (gcc-extra-parts): Remove.
4467         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4468         Set extra_parts.
4469         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4470         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4471         Add t-crtstuff-pic to tmake_file.
4472         (*-*-lynxos*): New case.
4473         Set tmake_file, extra_parts.
4474         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4475         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4476         *-*-netbsdelf[2-9]*.
4477         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4478         (*-*-rtems*): Set extra_parts.
4479         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4480         (*-*-uclinux*): New case.
4481         Set extra_parts.
4482         (*-*-vms*): New case.
4483         Set tmake_file, extra_parts.
4484         (*-*-elf): Set extra_parts.
4485         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4486         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4487         vms/t-vms64.
4488         Set extra_parts.
4489         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4490         Set extra_parts.
4491         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4492         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4493         (arm-wrs-vxworks): Append to tmake_file.
4494         Set extra_parts.
4495         (arm*-*-uclinux*): Set extra_parts.
4496         (arm*-*-ecos-elf): Likewise.
4497         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4498         arm*-*-eabi*.
4499         (arm*-*-rtems*): Set extra_parts.
4500         (arm*-*-elf): Likewise.
4501         (avr-*-rtems*): Clear extra_parts.
4502         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4503         Set extra_parts.
4504         (bfin*-uclinux*): Likewise.
4505         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4506         (bfin*-rtems*): Append to tmake_file.
4507         Set extra_parts.
4508         (bfin*-*): Likewise.
4509         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4510         (crisv32-*-elf): ... this.
4511         (crisv32-*-none): ... this.
4512         (cris-*-elf, cris-*-none): New cases.
4513         Add cris/t-elfmulti to tmake_file.
4514         (fr30-*-elf): Append to tmake_file.
4515         Set extra_parts.
4516         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4517         Set extra_parts.
4518         (h8300-*-rtems*): Append to tmake_file.
4519         Set extra_parts.
4520         (h8300-*-elf*): Likewise.
4521         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4522         Set extra_parts.
4523         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4524         Set extra_parts.
4525         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4526         (x86_64-*-elf*): Likewise.
4527         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4528         (x86_64-*-freebsd*): Likewise.
4529         (x86_64-*-netbsd*): Likewise.
4530         (i[34567]86-*-linux*): Likewise.
4531         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4532         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4533         (x86_64-*-linux*): Likewise.
4534         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4535         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4536         tmake_file.
4537         Set extra_parts.
4538         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4539         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4540         Append to extra_parts, remove crtbegin.o, crtend.o.
4541         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4542         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4543         crtend.o, crtbeginS.o, crtendS.o.
4544         (ia64*-*-linux*): Comment extra_parts.
4545         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4546         Set extra_parts.
4547         (iq2000*-*-elf*): Clear extra_parts.
4548         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4549         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4550         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4551         (m32r-*-rtems*): ... this.
4552         Add m32r/t-m32r to tmake_file.
4553         (m68k-*-elf*): Add t-crtin to tmake_file.
4554         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4555         (mcore-*-elf): Likewise.
4556         (microblaze*-*-*): Set extra_parts.
4557         (mips*-sde-elf*): New case.
4558         Set tmake_file, extra_parts.
4559         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4560         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4561         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4562         tmake_file.
4563         Set extra_parts.
4564         (mipsisa64sr71k-*-elf*): Likewise.
4565         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4566         (mips-*-elf*, mipsel-*-elf*): Likewise.
4567         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4568         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4569         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4570         (mips*-*-rtems*): Likewise.
4571         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4572         (moxie-*-*): Split into ...
4573         (moxie-*-elf, moxie-*-uclinux*): ... this.
4574         Add to extra_parts, remove crtbegin.o, crtend.o.
4575         (moxie-*-rtems*): New case.
4576         Set tmake_file.
4577         Clear extra_parts.
4578         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4579         Set extra_parts.
4580         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4581         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4582         tmake_file.
4583         Set extra_parts.
4584         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4585         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4586         Set extra_parts.
4587         (powerpc-*-eabisim*): Likewise.
4588         (powerpc-*-elf*): Likewise.
4589         (powerpc-*-eabialtivec*): Likewise.
4590         (powerpc-xilinx-eabi*): Likewise.
4591         (powerpc-*-eabi*): Likewise.
4592         (powerpc-*-rtems*): Likewise.
4593         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4594         tmake_file.
4595         Set extra_parts.
4596         (powerpc-*-lynxos*): Add to tmake_file.
4597         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4598         rs6000/t-crtstuff, t-crtstuff-pic.
4599         Set extra_parts.
4600         (powerpcle-*-eabisim*): Likewise.
4601         (powerpcle-*-eabi*): Likewise.
4602         (rx-*-elf): Remove extra_parts.
4603         (s390x-ibm-tpf*): Set extra_parts.
4604         (score-*-elf): Set extra_parts.
4605         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4606         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4607         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4608         (sh64l*-*-netbsd*): Split into ...
4609         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4610         Add t-crtstuff-pic to tmake_file.
4611         Set extra_parts.
4612         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4613         Set extra_parts.
4614         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4615         (sparc-*-elf*): Remove t-crtin from tmake_file.
4616         Add to extra_parts, remove crtbegin.o, crtend.o.
4617         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4618         (sparc64-*-linux*): Likewise.
4619         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4620         Add to extra_parts, remove crtbegin.o, crtend.o.
4621         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4622         Add to extra_parts, remove crtbegin.o, crtend.o.
4623         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4624         Add to extra_parts, remove crtbegin.o, crtend.o.
4625         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4626         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4627         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4628         Set extra_parts.
4629         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4630         Set extra_parts.
4631         (tic6x-*-*): Change to ...
4632         (tic6x-*-elf): ... this.
4633         Set extra_parts.
4634         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4635         Set extra_parts.
4636         (am33_2.0-*-linux*): Add comment.
4637         (mep*-*-*): Add mep/t-mep to tmake_file.
4638         Set extra_parts.
4639         * config/alpha/t-vms: New file.
4640         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4641         * config/arm/crti.S, config/arm/crtn.S: New files.
4642         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4643         * config/bfin/crtlibid.S: New file.
4644         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4645         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4646         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4647         (crti.o, crtin.o): New rules.
4648         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4649         * config/c6x/t-uclinux: New file.
4650         * config/cris/t-elfmulti: New file.
4651         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4652         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4653         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4654         * config/frv/t-frv: New file.
4655         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4656         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4657         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4658         New files.
4659         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4660         refer to cygming-crtbegin.c, cygming-crtend.c.
4661         Use $<.
4662         * config/i386/t-nto: New file.
4663         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4664         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4665         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4666         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4667         Use .S extension.
4668         Use $<.
4669         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4670         (crtinitS.o): New rule.
4671         * config/ia64/vms-crtinit.S: New file.
4672         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4673         * config/m32r/initfini.c: New file.
4674         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4675         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4676         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4677         * config/mep/t-mep: New file.
4678         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4679         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4680         * config/mips/crti.S, config/mips/crtn.S: New files.
4681         * config/mips/t-crtstuff: New file.
4682         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4683         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4684         (CUSTOM_CRTIN): Set.
4685         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4686         dependencies.
4687         Use $(srcdir) to refer to crti.S, crtn.S.
4688         Use .S extension, $<.
4689         * config/moxie/crti.asm: Rename to ...
4690         * config/moxie/crti.S: ... this.
4691         * config/moxie/crtn.asm: Rename to ...
4692         * config/moxie/crtn.S: ... this.
4693         * config/moxie/t-moxie: Remove.
4694         * config/pa/stublib.c: New file.
4695         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4696         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4697         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4698         * config/rs6000/t-crtstuff: New file.
4699         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4700         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4701         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4702         Make output file explicit.
4703         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4704         Make output file explicit.
4705         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4706         Make output file explicit.
4707         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4708         Make output file explicit.
4709         * config/score/crti.S, config/score/crtn.S: New files.
4710         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4711         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4712         files.
4713         * config/sh/t-sh, config/sh/t-superh: New files.
4714         * config/sparc/t-linux64: New file.
4715         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4716         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4717         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4718         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4719         * config/t-crtin: Remove.
4720         * config/t-crtstuff-pic: New file.
4721         * config/t-sol2 (CUSTOM_CRTIN): Set.
4722         (crti.o, crtn.o): New rules.
4723         * config/vms/t-vms: New file.
4724         * config/vms/vms-ucrt0.c: New file.
4725         * config/xtensa/t-elf: New file.
4727 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4729         * Makefile.in (SHLIB_NM_FLAGS): Set.
4730         * mkmap-flat.awk, mkmap-symver.awk: New files.
4731         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4732         exceptions.
4733         * configure: Regenerate.
4734         * config/libgcc-glibc.ver: New file.
4735         * config/libgcc-libsystem.ver: New file.
4736         * config/t-libunwind (SHLIB_LC): Set.
4737         * config/t-linux: New file.
4738         * config/t-slibgcc (INSTALL_SHLIB): New.
4739         (SHLIB_INSTALL): Use it.
4740         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4741         to mkmap-symver.awk.
4742         (SHLIB_MAPFILES): Don't append, adapt pathname.
4743         (SHLIB_VERPFX): Set.
4744         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4745         to mkmap-symver.awk.
4746         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4747         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4748         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4749         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4750         to mkmap-flat.awk.
4751         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4752         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4753         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4754         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4755         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4756         * config/i386/libgcc-darwin.10.4.ver,
4757         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4758         New files.
4759         * config/i386/t-darwin: Remove.
4760         * config/i386/t-darwin64: Likewise.
4761         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4762         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4763         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4764         * config/i386/t-linux: New file.
4765         * config/i386/t-mingw32: New file.
4766         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4767         * config/ia64/t-glibc: Rename to ...
4768         * config/ia64/t-linux: ... this.
4769         (SHLIB_MAPFILES): Set.
4770         * config/ia64/t-glibc-libunwind: Rename to ...
4771         * config/ia64/t-linux-libunwind: ... this.
4772         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4773         * config/ia64/t-slibgcc-hpux: New file.
4774         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4775         * config/m68k/t-slibgcc-elf-ver: New file.
4776         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4777         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4778         to mkmap-flat.awk.
4779         * config/pa/t-slibgcc-hpux: New file.
4780         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4781         files.
4782         * config/rs6000/libgcc-darwin.10.4.ver,
4783         config/rs6000/libgcc-darwin.10.5.ver: New files.
4784         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4785         config/rs6000/libgcc-glibc.ver.
4786         * config/rs6000/libgcc-ppc64.ver: Rename to
4787         config/rs6000/libgcc-ibm-ldouble.ver.
4788         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4789         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4790         * config/rs6000/t-ldbl128: Rename to ...
4791         * config/rs6000/t-linux: ... this.
4792         (SHLIB_MAPFILES): Adapt filename.
4793         * config/rs6000/t-slibgcc-aix: New file.
4794         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4795         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4796         libgcc-excl.ver, libgcc-glibc.ver.
4797         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4798         * config/sparc/libgcc-glibc.ver: New file.
4799         * config/sparc/t-linux: New file.
4800         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4801         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4802         t-slibgcc-elf-ver to tmake_file.
4803         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4804         *-*-freebsd[34].
4805         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4806         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4807         t-slibgcc-elf-ver, t-linux to tmake_file.
4808         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4809         tmake_file.
4810         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4811         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4812         (alpha*-dec-*vms*): Likewise.
4813         (arm*-*-freebsd*): Append to tmake_file.
4814         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4815         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4816         arm*-*-linux-*eabi.
4817         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4818         tmake_file for arm*-*-symbianelf*.
4819         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4820         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4821         cris/t-linux.
4822         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4823         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4824         pa/t-slibgcc-dwarf-ver to tmake_file.
4825         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4826         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4827         (hppa*64*-*-hpux11*): Likewise.
4828         (hppa[12]*-*-hpux11*): Likewise.
4829         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4830         i386/t-crtpc, i386/t-crtfm.
4831         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4832         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4833         to tmake_file.
4834         Add i386/t-cygwin to tmake_file.
4835         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4836         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4837         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4838         to tmake_file.
4839         Add i386/t-mingw32 to tmake_file.
4840         (x86_64-*-mingw*): Likewise.
4841         (ia64*-*-freebsd*): Append to tmake_file.
4842         (ia64*-*-linux*): Append to tmake_file.
4843         Replace ia64/t-glibc by ia64/t-linux.
4844         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4845         system libunwind.
4846         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4847         t-slibgcc-hpux to tmake_file.
4848         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4849         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4850         (m32rle-*-linux*): Likewise.
4851         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4852         sjlj exceptions.
4853         (microblaze*-linux*): New case.
4854         Append to tmake_file, add t-slibgcc-nolc-override.
4855         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4856         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4857         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4858         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4859         rs6000/t-slibgcc-aix to tmake_file.
4860         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4861         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4862         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4863         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4864         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4865         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4866         sh*-*-linux*.
4867         (sparc-*-linux*): Append to tmake_file for *-leon*.
4868         Add sparc/t-linux to tmake_file for non-Leon targets.
4869         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4870         (tic6x-*-uclinux): New case.
4871         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4872         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4873         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4874         (am33_2.0-*-linux*): Append to tmake_file.
4875         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4876         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4877         x86_64-*-kfreebsd*-gnu.
4878         Add i386/t-linux to tmake_file.
4880 2011-10-28  Ian Lance Taylor  <iant@google.com>
4882         * config/i386/morestack.S: Correct CFI information to do proper
4883         returns throughout function.  In 32-bit mode, save %ebx so that it
4884         is restored on unwind.
4886 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4888         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4889         case where B3 isn't the return register.
4891         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4892         logic for doubleword pops.
4894 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4896         * config/rs6000/t-freebsd: Add wildcard.
4898 2011-10-21  Paul Brook  <paul@codesourcery.com>
4900         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4902 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4903             Eric Botcazou  <ebotcazou@adacore.com>
4905         PR target/50737
4906         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4907         fs->signal_frame to 1.
4909 2011-10-07  Ian Lance Taylor  <iant@google.com>
4911         * generic-morestack-thread.c: #include <errno.h>.
4913 2011-10-07  Ian Lance Taylor  <iant@google.com>
4915         PR target/46093
4916         * generic-morestack.c (__generic_morestack): Make sure the segment
4917         is large enough for both the stack frame and the copied
4918         parameters.
4920 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4922         PR bootstrap/49804
4923         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4924         extra_parts.
4926 2011-09-28  Nick Clifton  <nickc@redhat.com>
4928         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4929         64-bit doubles are not enabled.
4930         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4931         and floatunsisf functions.
4933 2011-09-13  Paul Brook  <paul@codesourcery.com>
4935         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4936         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4937         * unwind-arm-common.inc: New file.
4938         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4939         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4940         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4941         * config/c6x/libunwind.S: New file.
4942         * config/c6x/pr-support.c: New file.
4943         * config/c6x/unwind-c6x.c: New file.
4944         * config/c6x/unwind-c6x.h: New file.
4945         * config/c6x/t-c6x-elf: New file.
4947 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4949         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4950         (ASM_DIVZERO): Ditto.
4951         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4953 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4955         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4957 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4959         PR target/50090
4960         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4961         instead of an assembly one.
4963 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4965         PR bootstrap/50047
4966         * Makefile.in (install-unwind_h): Create
4967         $(gcc_objdir)/include/unwind.h atomically.
4969 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4971         * Makefile.in (install-unwind_h): Remove destination file first.
4973 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4975         * sync.c: New file.
4976         * config/mips/t-mips16: New file.
4977         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4978         (mips*-*-linux*): Likewise.
4979         (mips*-sde-elf*): Likewise.
4980         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4981         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4982         Add mips/t-mips16 to tmake_file.
4983         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4984         (mips-*-elf*): Likewise.
4985         (mips64-*-elf*): Likewise.
4986         (mips64orion-*-elf*): Likewise.
4987         (mips*-*-rtems*): Likewise.
4988         (mipstx39-*-elf*): Likewise.
4989         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4990         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4991         LIBGCC_SYNC_CFLAGS.
4992         Use $(srcdir) to refer to sync.c.
4993         Use $<.
4994         ($(libgcc-sync-funcs-o)): Likewise.
4995         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4996         ($(libgcc-sync-funcs-s-o)): Likewise.
4998 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5000         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5001         t-libunwind.
5003 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5005         PR other/48007
5006         * config/i386/value-unwind.h: New.
5008 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5010         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5011         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5012         Add to tmake_file rather than overriding it.
5014 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5016         * config/t-softfp: Remove.
5017         * soft-fp: Moved from ../gcc/config.
5018         * soft-fp/README: Remove t-softfp reference.
5019         * soft-fp/t-softfp: Move to config/t-softfp.
5020         (softfp_machine_header): Remove.
5021         (softfp_file_list): Remove config subdir.
5022         (soft-fp-objects): New variable.
5023         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5024         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5025         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5026         * config/t-softfp-excl: New file.
5027         * config/t-softfp-sfdf: New file.
5028         * config/t-softfp-tf: New file.
5029         * config/no-sfp-machine.h: New file.
5030         * config/arm/sfp-machine.h: New file.
5031         * config/arm/t-softfp: New file.
5032         * config/c6x/sfp-machine.h: New file.
5033         * config/i386/32/t-fprules-softfp: Rename to ...
5034         * config/i386/32/t-softfp: ... this.
5035         (tifunctions, LIB2ADD): Remove.
5036         (softfp_int_modes): Override.
5037         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5038         subdir.
5039         * config/i386/64/eqtf2.c: Likewise.
5040         * config/i386/64/getf2.c: Likewise.
5041         * config/i386/64/letf2.c: Likewise.
5042         * config/ia64/sft-machine.h: New file.
5043         * config/ia64/t-fprules-softfp: Rename to ...
5044         * config/ia64/t-softfp: ... this.
5045         * config/lm32/sfp-machine.h: New file.
5046         * config/moxie/t-moxie-softfp: Remove.
5047         * config/rs6000/ibm-ldouble-format: New file.
5048         * config/rs6000/ibm-ldouble.c: New file.
5049         * config/rs6000/libgcc-ppc-glibc.ver: New file
5050         * config/rs6000/libgcc-ppc64.ver: New file
5051         * config/rs6000/sfp-machine.h: New file.
5052         * config/rs6000/t-freebsd: New file.
5053         * config/rs6000/t-ibm-ldouble: New file.
5054         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5055         libgcc-ppc-glibc.ver.
5056         * config/rs6000/t-linux64: New file.
5057         * config/rs6000/t-ppccomm (LIB2ADD): Add
5058         $(srcdir)/config/rs6000/ibm-ldouble.c.
5059         * config/rs6000/t-ppccomm-ldbl: New file.
5060         * config/score/sfp-machine.h: New file.
5061         * config.host (sfp_machine_header): Explain.
5062         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5063         t-softfp to tmake_file.
5064         (arm*-*-uclinux*): Likewise.
5065         (arm*-*-ecos-elf): Likewise.
5066         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5067         (arm*-*-rtems*): Likewise.
5068         (arm*-*-elf): Likewise.
5069         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5070         in tmake_file.
5071         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5072         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5073         (lm32-*-uclinux*): Likewise.
5074         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5075         t-softfp-excl, t-softfp.
5076         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5077         (powerpc64-*-darwin*): Likewise.
5078         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5079         to tmake_file.
5080         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5081         tmake_file.
5082         (powerpc-*-eabisim*): Likewise.
5083         (powerpc-*-elf*): Likewise.
5084         (powerpc-*-eabialtivec*): Likewise.
5085         (powerpc-xilinx-eabi*): Likewise.
5086         (powerpc-*-rtems*): Likewise.
5087         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5088         t-softfp-excl, t-softfp to tmake_file.
5089         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5090         rs6000/t-ppccomm-ldbl to tmake_file.
5091         (powerpcle-*-elf*): Likewise.
5092         (powerpcle-*-eabisim*): Likewise.
5093         (powerpcle-*-eabi*): Likewise.
5094         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5095         rs6000/t-ibm-ldouble to tmake_file.
5096         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5097         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5098         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5099         (tic6x-*-*): Likewise.
5100         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5101         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5102         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5103         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5104         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5105         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5106         t-softfp to tmake_file.
5107         * configure.ac (sfp_machine_header): Provide default if unset.
5108         Substitute.
5109         Link sfp-machine.h to config/$sfp_machine_header.
5110         * configure: Regenerate.
5112 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5114         * Makefile.in (double_type_size, long_double_type_size): Set.
5115         Remove $(fpbit-in-libgcc) support.
5116         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5117         (fpbit-src): New variable.
5118         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5119         Compile with -DFLOAT $(FPBIT_CFLAGS).
5120         Use $<.
5121         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5122         Compile with $(FPBIT_CFLAGS).
5123         Use $<.
5124         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5125         Compile with -DFLOAT $(TPBIT_CFLAGS).
5126         Use $<.
5127         * configure.ac (double_type_size, long_double_type_size):
5128         Determine and substitute.
5129         * configure: Regenerate.
5130         * fp-bit.c, fp-bit.h: New files.
5131         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5132         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5133         * config/mips/t-mips: New file.
5134         * config/mips/t-sdemtk: New file.
5135         * config/rs6000/ppc64-fp.c: New file.
5136         * config/rs6000/t-darwin (LIB2ADD): Add
5137         $(srcdir)/config/rs6000/ppc64-fp.c.
5138         * config/rs6000/t-ppc64-fp: New file.
5139         * config/rx/rx-lib.h: New file.
5140         * config/rx/t-rx (FPBIT): Set to true.
5141         ($(gcc_objdir)/fp-bit.c): Remove.
5142         (DPBIT): Set to true only with -m64bit-doubles.
5143         ($(gcc_objdir)/dp-bit.c): Remove.
5144         * config/sparc/t-softfp: Remove.
5145         * config/spu/t-elf: New file.
5146         * config/t-fdpbit, config/t-fpbit: New files.
5147         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5148         (mips*-*-*): Likewise.
5149         (arm-wrs-vxworks): Likewise.
5150         (arm*-*-freebsd*): Likewise.
5151         (avr-*-rtems*): Add t-fpbit to tmake_file.
5152         (avr-*-*): Likewise.
5153         (bfin*-elf*): Add t-fdpbit to tmake_file.
5154         (bfin*-uclinux*): Likewise.
5155         (bfin*-linux-uclibc*): Likewise.
5156         (bfin*-rtems*): New case.
5157         Add t-fdpbit to tmake_file.
5158         (bfin*-*): Add t-fdpbit to tmake_file.
5159         (crisv32-*-elf): Likewise.
5160         (cris-*-linux*): Likewise.
5161         (fr30-*-elf): Likewise.
5162         (frv-*-elf, frv-*-*linux*): Likewise.
5163         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5164         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5165         (m32r-*-elf*): Likewise.
5166         (m32rle-*-elf*): Likewise.
5167         (m32r-*-linux*): Likewise.
5168         (m32rle-*-linux*): Likewise.
5169         (mcore-*-elf): Add t-fdpbit to tmake_file.
5170         (microblaze*-*-*): Likewise.
5171         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5172         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5173         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5174         Fix typo.
5175         Add mips/t-tpbit to tmake-file.
5176         (mips*-*-linux*): Fix typo.
5177         (mips*-sde-elf*): New case
5178         Add mips/t-sdemtk unless using newlib.
5179         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5180         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5181         (mn10300-*-*): Likewise.
5182         (pdp11-*-*): Likewise.
5183         (picochip-*-*): Add t-fpbit to tmake_file.
5184         (powerpc-*-eabisimaltivec*): Likewise.
5185         (powerpc-*-eabisim*): Likewise.
5186         (powerpc-*-elf*): Likewise.
5187         (powerpc-*-eabialtivec*): Likewise.
5188         (powerpc-xilinx-eabi*): New case.
5189         Add t-fdpbit to tmake_file.
5190         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5191         (powerpc-*-rtems*): Likewise.
5192         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5193         tmake_file.
5194         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5195         tmake_file.
5196         (powerpc-*-lynxos*): Likewise.
5197         (powerpcle-*-elf*): Likewise.
5198         (powerpcle-*-eabisim*): Likewise.
5199         (powerpcle-*-eabi*): Likewise.
5200         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5201         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5202         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5203         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5204         (rx-*-elf): Add t-fdpbit to tmake_file.
5205         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5206         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5207         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5208         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5209         sh*-*-netbsd*.
5210         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5211         (sh-wrs-vxworks): Likewise.
5212         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5213         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5214         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5215         (sparc64-*-rtems*): ... new case.
5216         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5217         (spu-*-elf*): Likewise.
5218         Add spu/t-elf to tmake_file.
5219         (v850*-*-*): Add t-fdpbit to tmake_file.
5220         (xstormy16-*-elf): Likewise.
5221         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5222         (mep*-*-*): Likewise.
5224 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5226         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5227         variables.
5228         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5229         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5230         (install-unwind_h): New target.
5231         (all): Depend on it.
5232         * config.host (unwind_header): New variable.
5233         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5234         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5235         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5236         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5237         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5238         Set unwind_header.
5239         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5240         Set unwind_header.
5241         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5242         arm*-*-eabi*.
5243         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5244         Set unwind_header.
5245         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5246         (ia64*-*-freebsd*): Likewise.
5247         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5248         tmake_file.
5249         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5250         $with_system_libunwind.
5251         (ia64*-*-hpux*): Set tmake_file.
5252         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5253         (picochip-*-*): Set tmake_file.
5254         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5255         md_unwind_header.
5256         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5257         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5258         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5259         (xtensa*-*-elf*): Set tmake_file.
5260         (xtensa*-*-linux*): Likewise.
5261         * configure.ac: Include ../config/unwind_ipinfo.m4.
5262         Call GCC_CHECK_UNWIND_GETIPINFO.
5263         Link unwind.h to $unwind_header.
5264         * configure: Regenerate.
5265         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5266         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5267         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5268         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5269         * config/unwind-dw2-fde-darwin.c: New file.
5270         * config/arm/libunwind.S, config/arm/pr-support.c,
5271         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5272         config/arm/unwind-arm.h,: New files.
5273         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5274         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5275         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5276         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5277         config/ia64/unwind-ia64.h: New files.
5278         * config/picochip/t-picochip: New file.
5279         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5280         files.
5281         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5282         * config/s390/t-tpf (LIB2ADDEH): Remove.
5283         * config/t-darwin (LIB2ADDEH): Set.
5284         * config/t-eh-dw2-dip: New file.
5285         * config/t-libunwind, config/t-libunwind-elf: New files.
5286         * config/t-sol2 (LIB2ADDEH): Remove.
5287         * config/xtensa/t-xtensa: New file.
5289 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5291         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5292         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5293         long long to check rt_sigreturn syscall.
5295 2011-08-02  Alan Modra  <amodra@gmail.com>
5297         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5298         Restore for indirect call bcrtl from correct stack slot, and only
5299         if cfa+40 isn't valid.
5301 2011-08-01  Julian Brown  <julian@codesourcery.com>
5303         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5304         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5305         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5307 2011-08-01  Julian Brown  <julian@codesourcery.com>
5309         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5310         (libgcc-std.ver.in): Use above.
5311         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5312         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5313         throughout file.
5314         * config/t-fixedpoint-gnu-prefix: New file.
5315         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5316         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5317         instead of __PFX__.
5319 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5321         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5322         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5323         for x86-64.  Properly check __x86_64__ and __LP64__.
5325 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5327         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5328         version.
5329         (_FP_WS_TYPE): Likewise.
5330         (_FP_I_TYPE): Likewise.
5332 2011-07-28  Alan Modra  <amodra@gmail.com>
5334         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5335         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5336         in a plt call stub.  Do restore r2 if stopped on bctrl.
5338 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5340         * config.host (i[3456x]86-*-netware*): Remove.
5341         * config/i386/netware-crt0.c, config/i386/t-nwld,
5342         config/i386/t-slibgcc-nwld: Remove.
5344 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5346         * config.host: Handle tic6x-*-*.
5347         * config/c6x/c6x-abi.h: New file.
5349 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5351         * config/i386/crtprec.c: New file.
5352         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5353         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5354         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5355         (x86_64-*-darwin*): Likewise.
5356         (i[34567]86-*-solaris2*: Likewise.
5358 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5360         * config/alpha/crtfastmath.c: New file.
5361         * config/i386/crtfastmath.c: New file.
5362         * config/ia64/crtfastmath.c: New file.
5363         * config/mips/crtfastmath.c: New file.
5364         * config/sparc/crtfastmath.c: New file.
5366         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5367         crtfastmath.c.
5368         Add -frandom-seed=gcc-crtfastmath.
5369         * config/alpha/t-crtfm: Remove.
5370         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5371         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5373         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5374         (alpha*-dec-osf5.1*): Likewise.
5375         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5376         Add crtfastmath.o to extra_parts.
5377         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5378         Add crtfastmath.o to extra_parts.
5379         (x86_64-*-darwin*): Likewise.
5380         (x86_64-*-mingw*): Likewise.
5381         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5382         (ia64*-*-freebsd*): Likewise.
5383         (ia64*-*-linux*): Likewise.
5384         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5385         Add crtfastmath.o to extra_parts.
5387 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5389         * config/darwin-crt3.o: New file.
5390         * config/rs6000/darwin-crt2.c: New file.
5391         * config/t-darwin: New file.
5392         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5393         (crt2.o): New rule.
5394         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5395         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5396         (powerpc64-*-darwin*): Likewise.
5398 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5400         * config/i386/netware-crt0.c: New file.
5401         * config/i386/t-nwld: Rename to ...
5402         * config/i386/t-slibgcc-nwld: ... this.
5403         * config/i386/t-nwld: New file.
5404         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5405         tmake_file.
5406         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5407         extra_parts.
5409 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5411         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5412         i386/t-crtstuff.
5413         * configure: Regenerate.
5415 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5417         * dfp-bit.c, dfp-bit.h: New files.
5418         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5419         variables.
5420         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5421         ($(d64pbit-o)): Likewise.
5422         ($(d128pbit-o)): Likewise.
5423         * config/t-dfprules: New file.
5424         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5425         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5426         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5427         (x86_64-*-linux*): Likewise.
5428         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5429         (i[34567]86-*-cygwin*): Likewise.
5430         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5431         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5433 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5435         * Makfile.in (LIBGCOV): New variable.
5436         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5437         * libgcov.c: New file.
5439 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5441         * fixed-bit.c, fixed-bit.h: New files.
5442         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5443         refer to fixed-bit.c.
5445 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5447         * config.host (*local*): Remove.
5449 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5451         PR target/39150
5452         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5453         like i?86-*-solaris2.1[0-9]*.
5454         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5455         * configure.ac (i?86-*-solaris2*): Likewise.
5456         * configure: Regenerate.
5458 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5460         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5461         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5462         md_unwind_header by splitting out of...
5463         (i[34567]86-*-linux*): ... this.
5464         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5465         Remove md_unwind_header by splitting out of...
5466         (x86_64-*-linux*): ... this.
5468 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5470         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5472 2011-06-28  Nick Clifton  <nickc@redhat.com>
5474         * config.host: Recognize all V850 variants.
5476 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5478         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5480 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5482         * shared-object.mk (c_flags-$o): Save c_flags.
5483         ($(base)$(objext)): Use it.
5484         ($(base)_s$(objext)): Likewise.
5486 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5488         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5489         * libgcc-std.ver.in (GCC_4.7.0): New section.
5491 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5493         PR target/49313
5494         PR target/29524
5495         * config/avr/t-avr: Fix line endings.
5496         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5497         _parityXX2.
5499 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5500             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5502         * config/mips/irix6-unwind.h: New file.
5503         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5505 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5507         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5508         (sparc64_fallback_frame_state): Use it.
5509         (sparc64_frob_update_context): Further adjust context.
5510         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5511         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5512         * config/sparc/sol2-cn.S: Likewise.
5514 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5516         * enable-execute-stack-empty.c: New file.
5517         * enable-execute-stack-mprotect.c: New file.
5518         * config/i386/enable-execute-stack-mingw32.c: New file.
5519         * config.host (enable_execute_stack): New variable.
5520         Select appropriate variants.
5521         * configure.ac: Link enable-execute-stack.c to
5522         $enable_execute_stack.
5523         * configure: Regenerate.
5524         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5525         (lib2funcs): Remove _enable_execute_stack.
5527 2011-06-09  David S. Miller  <davem@davemloft.net>
5528             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5530         * config.host (sparc-*-linux*): Correct md_unwind_header
5531         filename.
5532         (s390x-ibm-tpf*): Fix typo.
5534 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5536         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5537         Add crtfastmath.o to extra_parts.
5538         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5539         mips/t-crtfm.
5540         * config/mips/t-crtfm: Remove.
5542 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5544         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5546 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5548         * config.host (sh*-*-linux*): Fix typo.
5550 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5552         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5553         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5554         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5555         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5556         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5557         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5558         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5559         Wrap in !__MINGW64__.
5560         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5561         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5562         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5563         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5564         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5565         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5566         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5567         Wrap in !__LP64__.
5568         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5569         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5570         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5571         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5572         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5573         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5574         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5575         * config/no-unwind.h: New file.
5576         * config.host (md_unwind_header): Document.
5577         Define.
5578         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5579         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5580         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5581         hppa[12]*-*-hpux11*): Set md_unwind_header.
5582         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5583         Set md_unwind_header.
5584         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5585         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5586         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5587         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5588         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5589         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5590         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5591         md_unwind_header.
5592         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5593         * configure: Regenerate.
5595 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5597         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5598         Set tmake_file, extra_parts.
5599         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5600         Remove O32 support.
5601         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5602         Remove O32 support.
5603         * config/mips/t-irix6: New file.
5604         * config/mips/t-slibgcc-irix: New file.
5606 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5608         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5609         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5611 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5613         * configure.ac (target_thread_file): Determine thread model.
5614         * configure: Regenerate.
5615         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5616         * config/alpha/t-alpha: New file.
5617         * config/alpha/t-crtfm: Use $<.
5618         * config/alpha/t-ieee: New file.
5619         * config/alpha/t-osf-pthread: New file.
5620         * config/alpha/t-slibgcc-osf: New file.
5621         * config/alpha/libgcc-osf5.ver: New file.
5623 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5625         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5626         tmake_file.
5627         Add crtfastmath.o to extra_parts.
5629 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5631         * config/gmon-sol2.c: Reindent.
5632         Cleanup comments.
5633         Remove, correct casts.
5634         Use STDERR_FILENO, NULL.
5635         (BASEADDRESS): Remove.
5636         (minbrk): Remove.
5637         (errno, sbrk): Remove declarations.
5638         (monstartup) [hp300]: Remove.
5639         (mcount): Remove.
5641 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5643         * Makefile.in (cpu_type): Define.
5644         * config.host (i[34567]86-*-rtems*): Handle it.
5645         (i[34567]86-*-solaris2*): Move body ...
5646         (*-*-solaris2*): ... here.
5647         New case, generalize.
5648         (sparc-*-elf*): Handle it.
5649         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5650         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5651         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5652         Fold into ...
5653         (sparc*-*-solaris2*): ... this.
5654         New case.
5655         (sparc64-*-elf*): Handle it.
5656         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5657         Merge ../gcc/config/i386/gmon-sol2.c.
5658         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5659         Use C comments.
5660         Merge ../gcc/config/i386/sol2-gc1.asm.
5661         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5662         Use C comments.
5663         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5664         Use C comments.
5665         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5666         * config/i386/t-crtstuff: New file.
5667         * config/i386/t-softfp: New file.
5668         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5669         $(T)crti.o, $(T)crtn.o): Remove.
5670         (gcrt1.o): New rule.
5671         (TARGET_LIBGCC2_CFLAGS): Remove.
5672         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5673         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5674         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5675         * config/sparc/t-sol2: New file.
5676         * config/sparc/t-crtfm: Move to ...
5677         * config/t-crtfm: ... this.
5678         Use $(cpu_type), $<.
5679         * config/t-crtin: New file.
5680         * config/sparc/t-softfp: New file.
5681         * config/sparc/t-softmul: New file.
5682         * config/t-rtems: New file.
5683         * config/t-slibgcc: New file.
5684         * config/t-slibgcc-elf-ver: New file.
5685         * config/t-slibgcc-gld: New file.
5686         * config/t-slibgcc-sld: New file.
5687         * config/t-sol2: New file.
5688         * configure.ac: Include ../config/lib-ld.m4.
5689         Call AC_LIB_PROG_LD_GNU.
5690         Substitute cpu_type.
5691         * configure: Regenerate.
5693 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5695         PR bootstrap/49173
5696         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5697         libgcc-std.ver in the build directory.
5698         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5699         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5701 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5703         * libgcc-std.ver.in: New file.
5704         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5705         variables.
5706         (libgcc-std.ver): New rule.
5707         * config/t-gnu-prefix: New file.
5709 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5711         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5713 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5715         * config/i386/darwin-lib.h: New file.
5717 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5719         * config/arm/symbian-lib.h: New.
5721 2011-05-04  Chris Demetriou  <cgd@google.com>
5723         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5724         (__x86.get_pc_thunk.bx): ...this.
5725         (__morestack): Adjust for rename, remove undef of __i686.
5727 2011-05-03  Chris Demetriou  <cgd@google.com>
5729         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5731 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5733         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5734         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5735         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5736         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5737         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5738         Remove cases.
5740 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5742         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5743         Adjust copyright year.
5745 2011-03-07  Ian Lance Taylor  <iant@google.com>
5747         * generic-morestack.c (__splitstack_find): Adjust returned stack
5748         pointer to include all registers pushed by __morestack.
5750 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5752         PR target/40125
5753         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5754         (toolexecdir): Calculate and AC_SUBST.
5755         (toolexeclibdir): Likewise.
5756         * Makefile.in (target_noncanonical): Import.
5757         (toolexecdir): Likewise.
5758         (toolexeclibdir): Likewise.
5759         * configure: Regenerate.
5761 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5763         PR target/46040
5764         * config/arm/bpabi.h: Rename to...
5765         * config/arm/bpabi-lib.h: ...this.
5767 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5769         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5770         appropriate.
5771         * configure: Regenerate.
5773 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5775         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5776         __FLOAT_WORD_ORDER__.
5777         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5778         Delete.
5780 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5782         PR other/46202
5783         * Makefile.in (install-strip): New phony target.
5785 2010-11-07  Ian Lance Taylor  <iant@google.com>
5787         PR target/46089
5788         * config/i386/morestack.S (__morestack_large_model): New
5789         function.
5791 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5793         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5794         Delete.
5795         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5797 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5799         * config/arm/bpabi.h: New file.
5800         * config/frv/frv-abi.h: New file.
5802 2010-10-01  Ian Lance Taylor  <iant@google.com>
5804         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5805         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5807 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5809         PR target/45858
5810         * config.host: Add the missing `$'.
5812 2010-09-30  Michael Eager  <eager@eagercon.com>
5814         * config.host: Add microblaze*-*-*.
5815         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5816         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5817         udivsi3.asm,umodsi3.asm}:  New.
5819 2010-09-28  Ian Lance Taylor  <iant@google.com>
5821         * configure.ac: Adjust CFI test to test assembler directly rather
5822         than checking gcc preprocessor macro.
5823         * configure: Rebuild.
5825 2010-09-27  Ian Lance Taylor  <iant@google.com>
5827         * configure.ac: Test whether assembler supports CFI directives.
5828         * config.host: Only add t-stack and i386/t-stack-i386 to
5829         tmake_file if libgcc_cv_cfi is "yes".
5830         * configure: Rebuild.
5832 2010-09-27  Ian Lance Taylor  <iant@google.com>
5834         * generic-morestack.h: New file.
5835         * generic-morestack.c: New file.
5836         * generic-morestack-thread.c: New file.
5837         * config/i386/morestack.S: New file.
5838         * config/t-stack: New file.
5839         * config/i386/t-stack-i386: New file.
5840         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5841         i386/t-stack-i386 to tmake_file.
5843 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5845         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5846         invoke ranlib after installing them.
5847         (gcc-extra-parts): Likewise.
5848         (install-leaf): Likewise.
5850 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5852         * configure: Regenerated.
5854 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5856         * configure: Regenerated.
5858 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5859             Andrew Pinski  <pinskia@gmail.com>
5861         PR target/40959
5862         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5864 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5866         PR target/45524
5867         * configure: Regenerated.
5869 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5871         * configure: Regenerate.
5873 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5875         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5876         64bit targets.
5877         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5878         for 64bit targets.
5880 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5881             Iain Sandoe  <iains@gcc.gnu.org>
5883         PR target/45476
5884         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5885         LIB2FUNCS_EXCLUDE functions.
5887 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5889         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5890         Include dfp.m4.
5891         * configure: Regenerate.
5893 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5895         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5896         i386/t-freebsd to tmake_file.
5897         * config/i386/t-freebsd: New file.
5898         * config/i386/libgcc-bsd.ver: New file.
5900 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5902         * config.host (powerpc*-eabispe*): Set tmake_file.
5903         (powerpc*-eabi*): Likewise.
5904         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5905         crtbeginS, crtendS, crtbeginT.
5907 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5909         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5910         to tmake_file.  Add crtfastmath.o to extra_parts.
5911         * config/mips/t-crtfm: New.
5913 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5915         * config.host (sparc64-*-rtems*): New target.
5917 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5919         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5920         assembler syntax.
5922 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5924         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5926 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5928         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5929         alpha-dec-osf5.0* support.
5931 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5933         * config.host: Add lm32-*-rtems*.
5935 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5936             Uros Bizjak <ubizjak@gmail.com>
5938         PR target/39048
5939         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5940         like other remaining 32-bit x86 OSes.
5941         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5942         assembler syntax.
5943         * config/i386/libgcc-sol2.ver: New file.
5944         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5946 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5948         PR c/43553
5949         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5950         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5951         is used and substitute set_use_emutls.
5952         * configure: Regenerated.
5954 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5956         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5958 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5960         PR target/38085
5961         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5962         MULTILIB_CFLAGS.
5963         ($(T)gcrt1.o): Likewise.
5964         ($(T)crt1.o): Likewise.
5965         ($(T)crti.o): Likewise.
5966         ($(T)crtn.o): Likewise.
5968 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5970         PR other/42980
5971         * Makefile.in (install): Use $(MAKE) string in rule, for
5972         parallel make.
5974 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5976         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5977         * config/mmix/t-mmix: New file.
5978         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5980 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5982         PR java/41991
5983         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5984         SHLIB_MAPFILES.
5986 2010-01-04  Anthony Green  <green@moxielogic.com>
5988         * config/moxie/crti.asm, config/moxie/crtn.asm,
5989         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5990         config/moxie/t-moxie: New files.
5991         * config.host: Add t-moxie-softfp reference.
5993 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5995         PR other/39888
5996         * config/t-slibgcc-darwin: Fix embedded rpaths for
5997         --enable-version-specific-runtime-libs, build extension stub
5998         libs exposing features available from current libgcc_s.
6000 2009-11-11  Jon Beniston <jon@beniston.com>
6002         * config.host: Add lm32 targets.
6003         * config/lm32: New directory.
6004         * config/lm32/libgcc_lm32.h: New file.
6005         * config/lm32/_mulsi3.c: New file.
6006         * config/lm32/_udivmodsi4.c: New file.
6007         * config/lm32/_divsi3.c: New file.
6008         * config/lm32/_modsi3.c: New file.
6009         * config/lm32/_udivsi3.c: New file.
6010         * config/lm32/_umodsi3.c: New file.
6011         * config/lm32/_lshrsi3.S: New file.
6012         * config/lm32/_ashrsi3.S: New file.
6013         * config/lm32/_ashlsi3.S: New file.
6014         * config/lm32/crti.S: New file.
6015         * config/lm32/crtn.S: New file.
6016         * config/lm32/t-lm32: New file.
6017         * config/lm32/t-elf: New file.
6018         * config/lm32/t-uclinux: New file.
6020 2009-10-26  Nick Clifton  <nickc@redhat.com>
6022         * config.host: Add support for RX target.
6023         * config/rx: New directory.
6024         * config/rx/rx-abi-functions.c: New file. Supplementary
6025         functions for libgcc to support the RX ABI.
6026         * config/rx/rx-abi.h: New file.  Supplementary header file for
6027         libgcc RX ABI functions.
6028         * config/rx/t-rx: New file: Makefile fragment for building
6029         libgcc for the RX.
6031 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6033         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6034         constraint of y0 to "g".
6036 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6038         * config.host: Include the s390 makefile fragments.
6039         * config/s390/32/_fixdfdi.c: New file.
6040         * config/s390/32/_fixsfdi.c: New file.
6041         * config/s390/32/_fixtfdi.c: New file.
6042         * config/s390/32/_fixunsdfdi.c: New file.
6043         * config/s390/32/_fixunssfdi.c: New file.
6044         * config/s390/32/_fixunstfdi.c: New file.
6045         * config/s390/32/t-floattodi: New file.
6046         * config/s390/libgcc-glibc.ver: New file.
6047         * config/s390/t-crtstuff: New file.
6048         * config/s390/t-linux: New file.
6049         * config/s390/t-tpf: New file.
6051 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6053         * configure.ac (AC_PREREQ): Bump to 2.64.
6055 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6057         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6059 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6061         * configure: Regenerate.
6063 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6065         * config.host (ia64-hp-*vms*): New target.
6066         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6067         with ia64-hp-*vms*.
6069 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6071         * configure.ac: Add snippet for maintainer-mode.
6072         * configure: Regenerate.
6073         * Makefile.in (AUTOCONF, configure_deps): New variables.
6074         ($(srcdir)/configure)): New rule, active only with maintainer
6075         mode turned on.
6077 2009-06-23  DJ Delorie  <dj@redhat.com>
6079         Add MeP port.
6080         * config.host: Add mep support.
6082 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6084         * config.host: Add i386/${host_address}/t-fprules-softfp and
6085         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6087         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6088         for mingw targets.
6089         * config/i386/64/_multc3.c: Likewise.
6090         * config/i386/64/_powitf2.c: Likewise.
6091         * config/i386/64/eqtf2.c: Likewise.
6092         * config/i386/64/getf2.c: Likewise.
6093         * config/i386/64/letf2.c: Likewise.
6094         * config/i386/64/letf2.c: Likewise.
6095         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6096         unsigned long long for x64 mingw targets.
6097         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6098         (_FP_I_TYPE): Define as long long for x64 mingw target.
6100 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6102         * config.host (vax-*-linux*): New.
6104 2009-05-31  Anthony Green  <green@moxielogic.com>
6106         * config.host: Add moxie support.
6107         * config/moxie/t-moxie: New file.
6109 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6111         * config.host: Add i386/${host_address}/t-fprules-softfp and
6112         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6114 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6116         * config.host: Add i386/${host_address}/t-fprules-softfp to
6117         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6119 2009-04-09  Nick Clifton  <nickc@redhat.com>
6121         * config/ia64/tf-signs.c: Change copyright header to refer to
6122         version 3 of the GNU General Public License with version 3.1
6123         of the GCC Runtime Library Exception and to point readers at
6124         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6125         web page.
6126         * config/i386/32/tf-signs.c: Likewise.
6127         * config/libbid/_addsub_dd.c: Likewise.
6128         * config/libbid/_addsub_sd.c: Likewise.
6129         * config/libbid/_addsub_td.c: Likewise.
6130         * config/libbid/_dd_to_df.c: Likewise.
6131         * config/libbid/_dd_to_di.c: Likewise.
6132         * config/libbid/_dd_to_sd.c: Likewise.
6133         * config/libbid/_dd_to_sf.c: Likewise.
6134         * config/libbid/_dd_to_si.c: Likewise.
6135         * config/libbid/_dd_to_td.c: Likewise.
6136         * config/libbid/_dd_to_tf.c: Likewise.
6137         * config/libbid/_dd_to_udi.c: Likewise.
6138         * config/libbid/_dd_to_usi.c: Likewise.
6139         * config/libbid/_dd_to_xf.c: Likewise.
6140         * config/libbid/_df_to_dd.c: Likewise.
6141         * config/libbid/_df_to_sd.c: Likewise.
6142         * config/libbid/_df_to_td.c: Likewise.
6143         * config/libbid/_di_to_dd.c: Likewise.
6144         * config/libbid/_di_to_sd.c: Likewise.
6145         * config/libbid/_di_to_td.c: Likewise.
6146         * config/libbid/_div_dd.c: Likewise.
6147         * config/libbid/_div_sd.c: Likewise.
6148         * config/libbid/_div_td.c: Likewise.
6149         * config/libbid/_eq_dd.c: Likewise.
6150         * config/libbid/_eq_sd.c: Likewise.
6151         * config/libbid/_eq_td.c: Likewise.
6152         * config/libbid/_ge_dd.c: Likewise.
6153         * config/libbid/_ge_sd.c: Likewise.
6154         * config/libbid/_ge_td.c: Likewise.
6155         * config/libbid/_gt_dd.c: Likewise.
6156         * config/libbid/_gt_sd.c: Likewise.
6157         * config/libbid/_gt_td.c: Likewise.
6158         * config/libbid/_isinfd128.c: Likewise.
6159         * config/libbid/_isinfd32.c: Likewise.
6160         * config/libbid/_isinfd64.c: Likewise.
6161         * config/libbid/_le_dd.c: Likewise.
6162         * config/libbid/_le_sd.c: Likewise.
6163         * config/libbid/_le_td.c: Likewise.
6164         * config/libbid/_lt_dd.c: Likewise.
6165         * config/libbid/_lt_sd.c: Likewise.
6166         * config/libbid/_lt_td.c: Likewise.
6167         * config/libbid/_mul_dd.c: Likewise.
6168         * config/libbid/_mul_sd.c: Likewise.
6169         * config/libbid/_mul_td.c: Likewise.
6170         * config/libbid/_ne_dd.c: Likewise.
6171         * config/libbid/_ne_sd.c: Likewise.
6172         * config/libbid/_ne_td.c: Likewise.
6173         * config/libbid/_sd_to_dd.c: Likewise.
6174         * config/libbid/_sd_to_df.c: Likewise.
6175         * config/libbid/_sd_to_di.c: Likewise.
6176         * config/libbid/_sd_to_sf.c: Likewise.
6177         * config/libbid/_sd_to_si.c: Likewise.
6178         * config/libbid/_sd_to_td.c: Likewise.
6179         * config/libbid/_sd_to_tf.c: Likewise.
6180         * config/libbid/_sd_to_udi.c: Likewise.
6181         * config/libbid/_sd_to_usi.c: Likewise.
6182         * config/libbid/_sd_to_xf.c: Likewise.
6183         * config/libbid/_sf_to_dd.c: Likewise.
6184         * config/libbid/_sf_to_sd.c: Likewise.
6185         * config/libbid/_sf_to_td.c: Likewise.
6186         * config/libbid/_si_to_dd.c: Likewise.
6187         * config/libbid/_si_to_sd.c: Likewise.
6188         * config/libbid/_si_to_td.c: Likewise.
6189         * config/libbid/_td_to_dd.c: Likewise.
6190         * config/libbid/_td_to_df.c: Likewise.
6191         * config/libbid/_td_to_di.c: Likewise.
6192         * config/libbid/_td_to_sd.c: Likewise.
6193         * config/libbid/_td_to_sf.c: Likewise.
6194         * config/libbid/_td_to_si.c: Likewise.
6195         * config/libbid/_td_to_tf.c: Likewise.
6196         * config/libbid/_td_to_udi.c: Likewise.
6197         * config/libbid/_td_to_usi.c: Likewise.
6198         * config/libbid/_td_to_xf.c: Likewise.
6199         * config/libbid/_tf_to_dd.c: Likewise.
6200         * config/libbid/_tf_to_sd.c: Likewise.
6201         * config/libbid/_tf_to_td.c: Likewise.
6202         * config/libbid/_udi_to_dd.c: Likewise.
6203         * config/libbid/_udi_to_sd.c: Likewise.
6204         * config/libbid/_udi_to_td.c: Likewise.
6205         * config/libbid/_unord_dd.c: Likewise.
6206         * config/libbid/_unord_sd.c: Likewise.
6207         * config/libbid/_unord_td.c: Likewise.
6208         * config/libbid/_usi_to_dd.c: Likewise.
6209         * config/libbid/_usi_to_sd.c: Likewise.
6210         * config/libbid/_usi_to_td.c: Likewise.
6211         * config/libbid/_xf_to_dd.c: Likewise.
6212         * config/libbid/_xf_to_sd.c: Likewise.
6213         * config/libbid/_xf_to_td.c: Likewise.
6214         * config/libbid/bid128.c: Likewise.
6215         * config/libbid/bid128_2_str.h: Likewise.
6216         * config/libbid/bid128_2_str_macros.h: Likewise.
6217         * config/libbid/bid128_2_str_tables.c: Likewise.
6218         * config/libbid/bid128_add.c: Likewise.
6219         * config/libbid/bid128_compare.c: Likewise.
6220         * config/libbid/bid128_div.c: Likewise.
6221         * config/libbid/bid128_fma.c: Likewise.
6222         * config/libbid/bid128_logb.c: Likewise.
6223         * config/libbid/bid128_minmax.c: Likewise.
6224         * config/libbid/bid128_mul.c: Likewise.
6225         * config/libbid/bid128_next.c: Likewise.
6226         * config/libbid/bid128_noncomp.c: Likewise.
6227         * config/libbid/bid128_quantize.c: Likewise.
6228         * config/libbid/bid128_rem.c: Likewise.
6229         * config/libbid/bid128_round_integral.c: Likewise.
6230         * config/libbid/bid128_scalb.c: Likewise.
6231         * config/libbid/bid128_sqrt.c: Likewise.
6232         * config/libbid/bid128_string.c: Likewise.
6233         * config/libbid/bid128_to_int16.c: Likewise.
6234         * config/libbid/bid128_to_int32.c: Likewise.
6235         * config/libbid/bid128_to_int64.c: Likewise.
6236         * config/libbid/bid128_to_int8.c: Likewise.
6237         * config/libbid/bid128_to_uint16.c: Likewise.
6238         * config/libbid/bid128_to_uint32.c: Likewise.
6239         * config/libbid/bid128_to_uint64.c: Likewise.
6240         * config/libbid/bid128_to_uint8.c: Likewise.
6241         * config/libbid/bid32_to_bid128.c: Likewise.
6242         * config/libbid/bid32_to_bid64.c: Likewise.
6243         * config/libbid/bid64_add.c: Likewise.
6244         * config/libbid/bid64_compare.c: Likewise.
6245         * config/libbid/bid64_div.c: Likewise.
6246         * config/libbid/bid64_fma.c: Likewise.
6247         * config/libbid/bid64_logb.c: Likewise.
6248         * config/libbid/bid64_minmax.c: Likewise.
6249         * config/libbid/bid64_mul.c: Likewise.
6250         * config/libbid/bid64_next.c: Likewise.
6251         * config/libbid/bid64_noncomp.c: Likewise.
6252         * config/libbid/bid64_quantize.c: Likewise.
6253         * config/libbid/bid64_rem.c: Likewise.
6254         * config/libbid/bid64_round_integral.c: Likewise.
6255         * config/libbid/bid64_scalb.c: Likewise.
6256         * config/libbid/bid64_sqrt.c: Likewise.
6257         * config/libbid/bid64_string.c: Likewise.
6258         * config/libbid/bid64_to_bid128.c: Likewise.
6259         * config/libbid/bid64_to_int16.c: Likewise.
6260         * config/libbid/bid64_to_int32.c: Likewise.
6261         * config/libbid/bid64_to_int64.c: Likewise.
6262         * config/libbid/bid64_to_int8.c: Likewise.
6263         * config/libbid/bid64_to_uint16.c: Likewise.
6264         * config/libbid/bid64_to_uint32.c: Likewise.
6265         * config/libbid/bid64_to_uint64.c: Likewise.
6266         * config/libbid/bid64_to_uint8.c: Likewise.
6267         * config/libbid/bid_b2d.h: Likewise.
6268         * config/libbid/bid_binarydecimal.c: Likewise.
6269         * config/libbid/bid_conf.h: Likewise.
6270         * config/libbid/bid_convert_data.c: Likewise.
6271         * config/libbid/bid_decimal_data.c: Likewise.
6272         * config/libbid/bid_decimal_globals.c: Likewise.
6273         * config/libbid/bid_div_macros.h: Likewise.
6274         * config/libbid/bid_dpd.c: Likewise.
6275         * config/libbid/bid_flag_operations.c: Likewise.
6276         * config/libbid/bid_from_int.c: Likewise.
6277         * config/libbid/bid_functions.h: Likewise.
6278         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6279         * config/libbid/bid_inline_add.h: Likewise.
6280         * config/libbid/bid_internal.h: Likewise.
6281         * config/libbid/bid_round.c: Likewise.
6282         * config/libbid/bid_sqrt_macros.h: Likewise.
6284 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6286         * Makefile.in: Change copyright header to refer to version
6287         3 of the GNU General Public License and to point readers at the
6288         COPYING3 file and the FSF's license web page.
6289         * config.host: Likewise.
6291 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6293         * config.host: Reorder and merge to match config.gcc change.
6295 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6297         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6299 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6301         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6302         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6303         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6304         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6306 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6308         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6309         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6311 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6313         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6314         ia64/t-softfp-compat to tmake_file.
6316         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6318         * config/ia64/__divxf3.asm: New.
6319         * config/ia64/_fixtfdi.asm: Likewise.
6320         * config/ia64/_fixunstfdi.asm: Likewise.
6321         * config/ia64/_floatditf.asm: Likewise.
6322         * config/ia64/t-fprules-softfp: Likewise.
6323         * config/ia64/t-softfp-compat: Likewise.
6324         * config/ia64/tf-signs.c: Likewise.
6326 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6328         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6330 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6332         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6333         to tmake_file.
6335 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6337         * config/t-softfp: New file.
6338         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6339         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6341 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6343         * config.host: Add m32r*-*-rtems*.
6345 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6347         * config.host: Add m32c*-*-rtems*.
6349 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6351         PR bootstrap/33100
6352         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6353         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6354         * configure: Regenerate.
6355         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6356         tmake_file here from gcc/config.gcc.
6357         Move extra_parts here from gcc/config.gcc.
6358         * config/i386/t-sol2: Move here from gcc/config/i386.
6359         Use gcc_srcdir instead of srcdir.
6361 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6363         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6364         case.
6366 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6368         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6370 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6372         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6374 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6376         Add picoChip port.
6377         * config.host: Add picochip-*-*.
6379 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6381         * config.host: Match more processor names for Xtensa.
6383 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6385         * config/i386/64/t-softfp-compat: Update comments.
6387 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6389         * config/i386/64/_divtc3-compat.c: Moved to ...
6390         * config/i386/64/_divtc3.c: Here.
6392         * config/i386/64/_multc3-compat.c: Moved to ...
6393         * config/i386/64/_multc3.c: Here.
6395         * config/i386/64/_powitf2-compat.c: Moved to ...
6396         * config/i386/64/_powitf2.c: Here.
6398         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6399         .c suffix instead of -compat.c.
6401 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6403         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6404         (_FP_MUL_MEAT_D): Ditto.
6405         (_FP_DIV_MEAT_S): Ditto.
6406         (_FP_DIV_MEAT_D): Ditto.
6408 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6410         * Makefile.in: Add support for __sync_* libgcc functions.
6412 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6414         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6416 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6418         PR boostrap/36702
6419         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6420         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6422         * config/i386/64/t-fprules-softfp: Moved to ...
6423         * config/i386/64/t-softfp-compat: This.  New.
6425 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6427         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6428         Initialize f with 0.0.
6430 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6432         PR target/36669
6433         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6435         * config/i386/64/_divtc3-compat.c: New.
6436         * config/i386/64/_multc3-compat.c: Likewise.
6437         * config/i386/64/_powitf2-compat.c: Likewise.
6438         * config/i386/64/eqtf2.c: Likewise.
6439         * config/i386/64/getf2.c: Likewise.
6440         * config/i386/64/letf2.c: Likewise.
6441         * config/i386/64/t-fprules-softfp: Likewise.
6443 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6445         * config.host: Add i386/${host_address}/t-fprules-softfp to
6446         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6447         i[34567]86-*-linux*, x86_64-*-linux*.
6449         * configure.ac: Set host_address to 64 or 32 for x86.
6450         * configure: Regenerated.
6452         * Makefile.in (config.status): Also depend on
6453         $(srcdir)/config.host.
6455         * config/i386/32/t-fprules-softfp: New.
6456         * config/i386/32/tf-signs.c: Likewise.
6458         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6460 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6461             Uros Bizjak  <ubizjak@gmail.com>
6463         * config/i386/32/sfp-machine.h: New.
6465 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6467         * config/rs6000/t-ppccomm: Remove rules that conflict with
6468         auto-generated rules.
6470 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6472         * configure.ac: sinclude override.m4.
6473         * configure: Regenerate.
6475 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6477         * configure: Regenerate.
6479 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6481         * Makefile.in (DECNUMINC): Remove
6482         -I$(MULTIBUILDTOP)../../libdecnumber.
6483         * gstdint.h: New.
6485 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6487         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6488         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6489         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6490         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6491         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6492         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6493         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6494         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6495         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6496         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6497         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6498         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6499         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6500         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6502 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6504         * config.host (sh2[lbe]*-*-linux*): Allow target.
6506 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6508         * config/rs6000/t-ppccomm: Add build rules for new files.
6509         (LIB2ADD_ST): New variable.
6511 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6513         PR target/34210
6514         PR target/35508
6515         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6516         * config/t-avr: New file. Build 16bit libgcc functions.
6518 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6520         PR target/35401
6521         * config/t-slibgcc-darwin: Make install-leaf dependent on
6522         install-darwin-libgcc-stubs instead of install.
6524 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6526         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6527         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6528         sh-*-rtemscoff*): Remove cases.
6530 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6532         * Makefile.in (all): Use install-leaf rather than install.
6533         (install): Split most of the rule into...
6534         (install-leaf): ...this new one.
6536 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6537             Paolo Bonzini  <bonzini@gnu.org>
6539         PR target/30572
6540         * Makefile.in: Use @shlib_slibdir@ substitution to get
6541         correct install name on darwin.
6542         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6544 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6546         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6547         cris-*-elf and cris-*-none.
6548         (crisv32-*-linux*): Similar, as cris-*-linux*.
6550 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6552         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6554 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6556         PR regression/33926
6557         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6558         * configure: Regenerated.
6560 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6562         * Makefile.in (dfp-filenames): Replace decimal_globals,
6563         decimal_data, binarydecimal and convert_data with
6564         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6565         and bid_convert_data, respectively.
6567 2007-09-17  Chao-ying Fu  <fu@mips.com>
6568             Nigel Stephens  <nigel@mips.com>
6570         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6571         * Makefile.in (fixed_point): Define.
6572         Check if fixed_point is yes to build support functions.
6573         * configure.ac: Check for fixed_point support.
6574         * configure: Regenerated.
6575         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6576         funcs, modes, from, to.
6578 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6580         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6582 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6584         * Makefile.in (dfp-filenames): Remove decUtility, add
6585         decDouble, decPacked, decQuad, decSingle.
6587 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6589         * config.host : Add x86_64-elf target.
6591 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6593         * configure.ac (set_have_cc_tls): Add a missing =.
6594         * configure: Regenerated.
6596 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6598         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6599         and x86_64-*-linux*.
6601         * config/t-tls: New file.
6603         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6605         * configure.ac: Include ../config/enable.m4 and
6606         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6607         supports TLS and substitute set_have_cc_tls.
6608         * configure: Regenerated.
6610 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6612         * Makefile.in: Use libbid for DFP when BID is enabled.
6614 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6616         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6617         extra_parts. Add config/i386/t-cygming to tmake_file.
6618         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6620 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6621             Danny Smith  <dannysmith@users.sourceforge.net>
6623         PR target/29498
6624         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6625         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6626         * config/i386/t-crtfm: Compile crtfastmath.o with
6627         -minline-all-stringops.
6629 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6631         * config.host (sparc-wrs-vxworks): New target.
6633 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6635         * config.host: Recognize fido.
6637 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6639         * configure: Check host, not target, for decimal float support.
6641 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6643         * config/i386/t-crtpc: New file.
6644         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6645         (x86_64-*-linux*): Ditto.
6647 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6649         * config.host (x86_64-*-mingw*): New target.
6651 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6652             H.J. Lu  <hongjiu.lu@intel.com>
6654         * Makefile.in (enable_decimal_float): New.
6655         (DECNUMINC): Add
6656         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6657         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6658         (decbits-filenames): This.
6659         (decbits-objects): New.
6660         (libgcc-objects): Add $(decbits-objects).
6662         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6663         Substitute enable_decimal_float.
6664         * configure: Regenerated.
6666 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6668         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6670 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6672         * Makefile.in (install-info): New dummy target.
6674 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6676         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6678 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6680         * Makefile.in: Add install-html and install-pdf dummy
6681         targets.
6683 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6684             Daniel Jacobowitz  <dan@codesourcery.com>
6686         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6687         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6688         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6690 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6692         * Makefile.in (dec-filenames): Add decExcept.
6694 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6696         PR bootstrap/30469
6697         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6698         -fprofile-use.
6700 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6702         * configure.ac: Add --enable-version-specific-runtime-libs.
6703         Correct $slibdir default.
6704         * configure: Regenerated.
6706 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6708         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6710 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6712         PR target/30519
6713         * config.host (alpha*-*-linux*): Set extra_parts.
6715 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6717         * config/sh/t-linux: New.
6718         * config.host (sh*-*-linux*): Set tmake_file.
6720 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6722         * Makefile.in (install): Handle multilibs.
6724 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6726         * Makefile.in: Added .PHONY entry for documentation targets.
6728 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6730         * Makefile.in: Add empty info, html, dvi, pdf targets.
6732 2007-01-04  Mike Stump  <mrs@apple.com>
6734         * Makefile.in (MAKEINFO): Remove.
6735         (PERL): Likewise.
6737 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6739         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6740         * configure: Regenerate.
6741         * Makefile.in (host_subdir): Substitute it.
6742         (gcc_objdir): Use it.
6744 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6746         * config.host (ia64*-*-linux*): Set tmake_file.
6748 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6750         * Makefile.in (version): Define.
6752 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6753             Paolo Bonzini  <bonzini@gnu.org>
6755         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6756         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6757         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6758         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6759         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6760         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6761         * configure: Generated.