libgcc/ChangeLog

   1 2015-02-27  Kai Tietz  <ktietz@redhat.com>
   2
   3         PR target/65038
   4         * config.in: Regenerated.
   5         * configure: Likewise.
   6         * configure.ac (AC_HEADER_STDC): Added explicit.
   7         (AC_CHECK_HEADERS): Check for default headers  plus
   8         for ftw.h header.
   9         * libgcov-util.c (gcov_read_profile_dir): Disable use
  10         of ftw-function, if header is not found.
  11         (ftw_read_file): Likewise.
  12
  13 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
  14
  15         PR target/65181
  16         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
  17         -Dinhibit_libc.
  18
  19 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
  20
  21         * config/arm/bpabi.S (test_div_by_zero): Make label names
  22         consistent between thumb2 and arm mode cases.  Separate the
  23         signed comparison on the high word of the numerator from the
  24         unsigned comparison on the low word.
  25         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
  26         signed comparison.
  27
  28 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
  29
  30         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
  31         and <string.h>.
  32         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
  33
  34 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
  35
  36         PR gcov-profile/61889
  37         * libgcov-driver-system.c: undefine clashing macro for mkdir.
  38
  39 2015-02-02  Nick Clifton  <nickc@redhat.com>
  40
  41         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
  42         rounding up the fraction.
  43
  44 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
  45
  46         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
  47         oldval and newval to const void *.  Fix typo.
  48         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
  49         (FETCH_AND_OP_WORD): Likewise.
  50         (OP_AND_FETCH_WORD): Likewise.
  51         (COMPARE_AND_SWAP_2): Likewise.
  52         (__sync_val_compare_and_swap_4): Likewise.
  53         (__sync_lock_test_and_set_4): Likewise.
  54         (SYNC_LOCK_RELEASE_2): Likewise.
  55         Remove support for long long atomic operations.
  56
  57 2015-01-27  Caroline Tice  <cmtice@google.com>
  58
  59         Committing VTV Cywin/Ming patch for Patrick Wollgast
  60         * Makefile.in: Move rules to build vtv_*.o out of the check
  61         for CUSTOM_CRTSTUFF.
  62         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
  63         i[34567]86-*-mingw*)
  64          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
  65         enable_vtable_verify.
  66
  67 2015-01-27  Nick Clifton  <nickc@redhat.com>
  68
  69         * config/rl78/cmpsi2.S: Use function start and end macros.
  70         (__gcc_bcmp): New function.
  71         * config/rl78/lshrsi3.S: Use function start and end macros.
  72         * config/rl78/mulsi3.S: Add support for G10.
  73         (__mulqi3): New function for G10.
  74         * config/rl78/signbit.S: Use function start and end macros.
  75         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
  76         fpmath-sf.S.
  77         (LIB2FUNCS_EXCLUDE): Define.
  78         (LIB2FUNCS_ST): Define.
  79         * config/rl78/trampoline.S: Use function start and end macros.
  80         * config/rl78/vregs.h (START_FUNC): New macro.
  81         (START_ANOTHER_FUNC): New macro.
  82         (END_FUNC): New macro.
  83         (END_ANOTHER_FUNC): New macro.
  84         * config/rl78/bit-count.S: New file.  Contains assembler
  85         implementations of the bit counting functions: ___clzhi2,
  86         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
  87         __paritysi2, __popcounthi2 and __popcountsi2.
  88         * config/rl78/fpbit-sf.S: New file.  Contains assembler
  89         implementationas of the math functions: __negsf2, __cmpsf2,
  90         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
  91         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
  92         * config/rl78/fpmath-sf.S: New file.  Contains assembler
  93         implementations of the math functions: __subsf3, __addsf3,
  94         __mulsf3 and __divsf3
  95
  96 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  97
  98         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
  99         Add i386/elf-lib.h to tm_file.
 100         * config/i386/elf-lib.h: Fix comment.
 101         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 102         && __sun__ && __svr4__]: Remove workaround.
 103
 104 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 105
 106         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 107         FEATURE_BMI2.
 108         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 109
 110 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * config/i386/cpuinfo.c (processor_subtypes): Add
 113         INTEL_COREI7_BROADWELL.
 114         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 115         model numbers.
 116
 117 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 118
 119         * config/i386/elf-lib.h: New file.
 120         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 121         Wrap definition in #ifdef __i386__.
 122         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 123         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 124         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 125         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 126         to tm_file.
 127
 128 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 129
 130         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 131         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 132
 133 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 134
 135         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 136         Update rt_sigframe format and address for current Nios II
 137         Linux conventions.
 138
 139 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 140
 141         * config.host (arm*-*-freebsd*): Add new configuration for
 142         arm*-*-freebsd*.
 143         * config/arm/freebsd-atomic.c: New file.
 144         * config/arm/t-freebsd: Likewise.
 145         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 146         'PC-relative indirect' OS's.
 147
 148 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 149
 150         * config.host: Add Visium support.
 151         * config/visium: New directory.
 152
 153 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 154
 155         Update copyright years.
 156
 157 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 158
 159         * config.host: Support mipsisa32r6 and mipsisa64r6.
 160         * config/mips/mips16.S: Do not build for R6.
 161
 162 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 163
 164         * config/sh/crt.h: New.
 165         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 166         symbols.
 167         * config/sh/crt1.S: Likewise.
 168
 169 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 170
 171         PR libgcc/63832
 172         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 173         func_ptr *dtor_list temporary variable to avoid "array subscript
 174         is above array bounds" warnings.
 175
 176 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 177
 178         * Makefile.in (with_aix_soname): Define.
 179         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 180         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 181         * configure: Recreate.
 182
 183 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 184
 185         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 186         now provided by defaults.h.
 187
 188 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 189
 190         PR target/55351
 191         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 192         whether it's defined.
 193
 194 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 195
 196         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 197         * config/i386/cpuinfo.c (get_available_features): Detect it.
 198
 199 2014-11-27  Tony Wang  <tony.wang@arm.com>
 200
 201         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 202         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 203         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 204
 205 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 206
 207         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 208
 209 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 210
 211         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 212         instead.
 213
 214 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 215             John David Anglin  <danglin@gcc.gnu.org>
 216
 217         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 218         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 219         (OP_AND_FETCH_2): Likewise.
 220         (COMPARE_AND_SWAP_2): Likewise.
 221         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 222         (SYNC_LOCK_RELEASE_2): Likewise.
 223         (SUBWORD_SYNC_OP): Remove.
 224         (SUBWORD_VAL_CAS): Likewise.
 225         (SUBWORD_BOOL_CAS): Likewise.
 226         (FETCH_AND_OP_WORD): Update.
 227         Consistently use signed types.
 228
 229 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 230             Thomas Schwinge  <thomas@codesourcery.com>
 231             Ilya Verbin  <ilya.verbin@intel.com>
 232             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 233
 234         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 235         (crtoffloadend$(objext)): Likewise.
 236         * configure: Regenerate.
 237         * configure.ac (accel_dir_suffix): Compute new variable.
 238         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 239         if enable_offload_targets is not empty.
 240         * offloadstuff.c: New file.
 241
 242 2014-11-13  Nick Clifton  <nickc@redhat.com>
 243
 244         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 245         Use START_FUNC and END_FUNC macros to enable linker garbage
 246         collection.
 247         * config/rl78/divmodqi.S: Likewise.
 248         * config/rl78/divmodsi.S: Likewise.
 249         * config/rl78/mulsi3.S: Likewise.
 250         * config/rl78/lib2div.c: Remove G10 functions.
 251         * config/rl78/lib2muls.c: Likewise.
 252         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 253         * config/rl78/vregs.h (START_FUNC): New macro.
 254         (END_FUNC): New macro.
 255
 256 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 257
 258         * config/mips/mips16.S: Set .module when supported.  Update O32
 259         FP64 calling convention and use for FPXX when possible.  Add FPXX
 260         calling convention fallback case.
 261
 262 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 263
 264         * config.host: Handle nvptx-*-*.
 265         * shared-object.mk (as-flags-$o): Define.
 266         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 267         -xassembler-with-cpp.
 268         * static-object.mk: Identical changes.
 269         * config/nvptx/t-nvptx: New file.
 270         * config/nvptx/crt0.s: New file.
 271         * config/nvptx/free.asm: New file.
 272         * config/nvptx/malloc.asm: New file.
 273         * config/nvptx/realloc.c: New file.
 274
 275 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 276
 277         * Makefile.in (libgcc.map.in): New target.
 278         (libgcc.map): Use libgcc.map.in.
 279         * config/t-softfp (softfp_compat): New variable to be set by
 280         users.
 281         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 282         variables.
 283         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 284         directory.
 285         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 286         that use compat symbols and disable all code unless [SHARED].
 287         * config/t-softfp-compat: New file.
 288         * find-symver.awk: New file.
 289         * configure.ac (--with-glibc-version): New configure option.
 290         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 291         * configure: Regenerate.
 292         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 293         soft-float and e500.
 294
 295 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 296
 297         * config/t-hardfp (hardfp_exclusions): Document new variable for
 298         user to define.
 299         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 300         * config/t-softfp (softfp_extras): Document new variable for user
 301         to define.
 302         (softfp_func_list): Add functions from $(softfp_extras).
 303         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 304         * config.host (powerpc*-*-linux*): For e500v1, use
 305         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 306         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 307         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 308
 309 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 310
 311         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 312         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 313         memory read accesses are ok.
 314
 315 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 316
 317         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 318         * configure: Regenerate.
 319         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 320         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 321         of soft-fp for 32-bit classic hard float.  Do not use
 322         t-softfp-excl for soft float.
 323
 324 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 325
 326         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 327         configurations.
 328         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 329         Remove variables.
 330
 331 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 332
 333         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 334         introduced with 2014-10-21 trunk r216525.
 335
 336 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 337             Vidya Praveen <vidya.praveen@atmel.com>
 338             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 339             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 340             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 341
 342         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 343         order.
 344
 345         Updated library functions for AVRTINY arch.
 346         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 347         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 348         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 349         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 350         wsubi/wadi macors.
 351         (__mulsi3_helper): Update stack, preserve callee saved regs and
 352         argument from stack. Restore callee save registers.
 353         (__mulpsi3): Likewise.
 354         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 355         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 356         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 357         AVRTINY.
 358         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 359         (__do_copy_data): Added new definition for AVRTINY.
 360         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 361         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 362         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 363         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 364         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 365         macors.
 366         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 367         AVRTINY.
 368
 369         Fix broken long multiplication on tiny arch.
 370
 371 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 372
 373         * soft-fp/double.h: Update from glibc.
 374         * soft-fp/eqdf2.c: Likewise.
 375         * soft-fp/eqsf2.c: Likewise.
 376         * soft-fp/eqtf2.c: Likewise.
 377         * soft-fp/extenddftf2.c: Likewise.
 378         * soft-fp/extended.h: Likewise.
 379         * soft-fp/extendsfdf2.c: Likewise.
 380         * soft-fp/extendsftf2.c: Likewise.
 381         * soft-fp/extendxftf2.c: Likewise.
 382         * soft-fp/gedf2.c: Likewise.
 383         * soft-fp/gesf2.c: Likewise.
 384         * soft-fp/getf2.c: Likewise.
 385         * soft-fp/ledf2.c: Likewise.
 386         * soft-fp/lesf2.c: Likewise.
 387         * soft-fp/letf2.c: Likewise.
 388         * soft-fp/op-1.h: Likewise.
 389         * soft-fp/op-2.h: Likewise.
 390         * soft-fp/op-4.h: Likewise.
 391         * soft-fp/op-8.h: Likewise.
 392         * soft-fp/op-common.h: Likewise.
 393         * soft-fp/quad.h: Likewise.
 394         * soft-fp/single.h: Likewise.
 395         * soft-fp/soft-fp.h: Likewise.
 396         * soft-fp/unorddf2.c: Likewise.
 397         * soft-fp/unordsf2.c: Likewise.
 398         * soft-fp/unordtf2.c: Likewise.
 399         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 400         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 401         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 402         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 403         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 404         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 405         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 406         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 407         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 408         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 409
 410 2014-10-08  Rong Xu  <xur@google.com>
 411
 412         * libgcov-util.c (read_gcda_file): Fix format.
 413         (find_match_gcov_info): Ditto.
 414         (calculate_2_entries): New.
 415         (compute_one_gcov): Ditto.
 416         (gcov_info_count_all_cold): Ditto.
 417         (gcov_info_count_all_zero): Ditto.
 418         (extract_file_basename): Ditto.
 419         (get_file_basename): Ditto.
 420         (set_flag): Ditto.
 421         (matched_gcov_info): Ditto.
 422         (calculate_overlap): Ditto.
 423         (gcov_profile_overlap): Ditto.
 424         * libgcov-driver.c (compute_summary): Make
 425         it avavilable for external calls.
 426
 427 2014-10-06  Rong Xu  <xur@google.com>
 428
 429         * Makefile.in: Ditto.
 430         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 431         (gcov_sort_icall_topn_counter): Ditto.
 432         (gcov_sort_topn_counter_arrays): Ditto.
 433         (dump_one_gcov): Sort indirect_call topn counters.
 434         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 435         function.
 436         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 437         utility function.
 438         (__gcov_indirect_call_topn_profiler): New profiler function.
 439         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 440         * libgcov.h: New decls.
 441
 442 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 443
 444         * config.host: Remove support for score-*.
 445
 446 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 447
 448         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 449         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 450         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 451         __LIBGCC_XF_MANT_DIG__.
 452         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 453         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 454         __LIBGCC_TF_MANT_DIG__.
 455         * libgcc2.c (NOTRUNC): Define in terms of
 456         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 457         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 458
 459 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 460
 461         PR target/63312
 462         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 463         New macros.
 464
 465 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 466
 467         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 468         override USE_PT_GNU_EH_FRAME.
 469         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 470         check USE_EH_FRAME_REGISTRY_ALWAYS against
 471         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 472         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 473         variable for substituted force_explicit_eh_registry.
 474         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 475         * configure.ac (explicit-exception-frame-registration):
 476         New AC_ARG_ENABLE.
 477         * configure: Regenerate.
 478
 479 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 480
 481         * config.host (powerpc-wrs-vxworksmils): New configuration,
 482         same as vxworksae.
 483
 484 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 485
 486         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 487
 488 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 489
 490         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 491         bits not set bits as indicating trapping exceptions.
 492
 493 2014-09-17  Nathan sidwell  <nathan@acm.org>
 494
 495         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 496         (LIBGCOV_DRIVER): ... here.
 497         * libgcov-driver.c (gcov_master): New.
 498         (gcov_exit): Remove from master chain.
 499         (__gcov_init): Add to master chain if version compatible.  Don't
 500         clear the version.
 501         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 502         (gcov_reset_int): Clear master chain, if compatible.
 503         (gcov_dump_int): New internal interface.  Dump master chain, if
 504         compatible.
 505         (gcov_dump): Alias for gcov_dump_int.
 506         * libgcov.h (struct gcov_root): Add next and prev fields.
 507         (struct gcov_master): New struct.
 508         (__gcov_master): New.
 509         (gcov_dump_int): Declare.
 510
 511 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 512
 513         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 514         and crtbegin.o + crtend.o to extra_parts.
 515
 516 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 517
 518         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 519         __LIBGCC_HAS_SF_MODE__.
 520         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 521         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 522         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 523         * config/libbid/bid_gcc_intrinsics.h
 524         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 525         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 526         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 527         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 528         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 529         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 530
 531 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 532
 533         PR target/63223
 534         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 535         and R24 as needed.  Make work for all devices and .text locations.
 536         (__do_global_ctors, __do_global_dtors): Use word addresses.
 537         (__tablejump__, __tablejump_elpm__): Remove functions.
 538         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 539         Add _tablejump2.
 540         (XICALL, XIJMP): New macros.
 541
 542 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 543         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 544
 545         * config.host (aarch64*): Include crtfastmath.o and
 546         t-crtfm.
 547         * config/aarch64/crtfastmath.c: New file.
 548
 549 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 550
 551         * config.host: Remove picochip support.
 552         * config/picochip/adddi3.S: Remove.
 553         * config/picochip/ashlsi3.S: Remove.
 554         * config/picochip/ashlsi3.c: Remove.
 555         * config/picochip/ashrsi3.S: Remove.
 556         * config/picochip/ashrsi3.c: Remove.
 557         * config/picochip/clzsi2.S: Remove.
 558         * config/picochip/cmpsi2.S: Remove.
 559         * config/picochip/divmod15.S: Remove.
 560         * config/picochip/divmodhi4.S: Remove.
 561         * config/picochip/divmodsi4.S: Remove.
 562         * config/picochip/lib1funcs.S: Remove.
 563         * config/picochip/longjmp.S: Remove.
 564         * config/picochip/lshrsi3.S: Remove.
 565         * config/picochip/lshrsi3.c: Remove.
 566         * config/picochip/parityhi2.S: Remove.
 567         * config/picochip/popcounthi2.S: Remove.
 568         * config/picochip/setjmp.S: Remove.
 569         * config/picochip/subdi3.S: Remove.
 570         * config/picochip/t-picochip: Remove.
 571         * config/picochip/ucmpsi2.S: Remove.
 572         * config/picochip/udivmodhi4.S: Remove.
 573         * config/picochip/udivmodsi4.S: Remove.
 574
 575 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 576
 577         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 578         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 579         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 580         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 581         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 582         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 583         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 584         defined and LIBGCC2_HAS_DF_MODE is defined.
 585         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 586         defined and LIBGCC2_HAS_XF_MODE is defined.
 587         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 588         defined and LIBGCC2_HAS_TF_MODE is defined.
 589
 590 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 591
 592         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 593         and ROUND_TOWARDS_ZERO conditionals.
 594
 595 2014-09-07  Nathan sidwell  <nathan@acm.org>
 596
 597         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 598         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 599
 600 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 601
 602         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 603         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 604         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 605         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 606         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 607         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 608         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 609         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 610         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 611         (DWARF_FRAME_REGISTERS): Change all uses to
 612         __LIBGCC_DWARF_FRAME_REGISTERS__.
 613         (EH_RETURN_STACKADJ_RTX): Change all uses to
 614         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 615         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 616         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 617         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 618         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 619         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 620         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 621         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 622         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 623         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 624         __LIBGCC_STACK_POINTER_REGNUM__.
 625         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 626         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 627         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 628         to __LIBGCC_STACK_POINTER_REGNUM__.
 629         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 630         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 631         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 632         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 633         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 634         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 635         (STACK_POINTER_REGNUM): Change all uses to
 636         __LIBGCC_STACK_POINTER_REGNUM__.
 637         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 638         use to __LIBGCC_STACK_POINTER_REGNUM__.
 639         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 640         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 641         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 642         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 643         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 644         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 645         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 646         to __LIBGCC_STACK_POINTER_REGNUM__.
 647         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 648         Remove conditional definition.
 649         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 650         __LIBGCC_TEXT_SECTION_ASM_OP__.
 651         (EH_FRAME_SECTION_NAME): Change all uses to
 652         __LIBGCC_EH_FRAME_SECTION_NAME__.
 653         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 654         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 655         (CTORS_SECTION_ASM_OP): Change all uses to
 656         __LIBGCC_CTORS_SECTION_ASM_OP__.
 657         (DTORS_SECTION_ASM_OP): Change all uses to
 658         __LIBGCC_DTORS_SECTION_ASM_OP__.
 659         (JCR_SECTION_NAME): Change all uses to
 660         __LIBGCC_JCR_SECTION_NAME__.
 661         (INIT_SECTION_ASM_OP): Change all uses to
 662         __LIBGCC_INIT_SECTION_ASM_OP__.
 663         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 664         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 665         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 666         __LIBGCC_STACK_GROWS_DOWNWARD__.
 667         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 668         __LIBGCC_INIT_SECTION_ASM_OP__.
 669         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 670         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 671         (EH_FRAME_SECTION_NAME): Change all uses to
 672         __LIBGCC_EH_FRAME_SECTION_NAME__.
 673         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 674         definitions.  Change all uses to
 675         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 676         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 677         __LIBGCC_STACK_GROWS_DOWNWARD__.
 678         (DWARF_FRAME_REGISTERS): Change all uses to
 679         __LIBGCC_DWARF_FRAME_REGISTERS__.
 680         (EH_RETURN_STACKADJ_RTX): Change all uses to
 681         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 682         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 683         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 684         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 685         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 686         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 687
 688 2014-09-02  Nathan sidwell  <nathan@acm.org>
 689
 690         * libgcov-interface.c (STRONG_ALIAS): New.
 691         (__gcov_flush): Call __gcov_reset_int.
 692         (__gcov_reset): Strong alias for ...
 693         (__gcov_reset_ing): ... this renamed hidden version.
 694         * libgcov.h (__gcov_reset_int): New declaration.
 695
 696 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 697
 698         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 699         call from here...
 700         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 701         (__dso_handle): Define on Cygwin.
 702         * config/i386/t-cygming (crtbeginS.o): New rule.
 703         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 704
 705         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 706         declaration syntax.
 707
 708 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 709
 710         * crtstuff.c: Undef caddr_t.
 711
 712 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 713
 714         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 715
 716 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 717
 718         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 719         (LIBGCOV_DRIVER): ... to here.
 720         * libgcov.h (gcov_do_dump): New #define.
 721         (struct gcov_root): New.
 722         (__gcov_root): New declaration.
 723         (__gcov_dump_one): Declare.
 724         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 725         run_accounted): Delete.
 726         (gcov_compute_histogram): Add LIST argument, adjust.
 727         (compute_summary): Adjust gcov_compute_histogram call.
 728         (gcov_do_dump): Not hidden, static in libgcov.
 729         (gcov_clear): Move  to interface.c.
 730         (__gcov_dump_one): New, broken out of ...
 731         (gcov_exit): ... here.  Make static.
 732         (__gcov_root): New.
 733         (__gcov_init): Adjust.
 734         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 735         declarations.
 736         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 737         (gcov_clear): Moved from driver.c.   Add LIST argument.
 738         (__gcov_reset): Adjust for changed interfaces.
 739         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 740
 741 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 742
 743         PR target/60102
 744         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 745         based on change in SPE high register numbers and 3 HTM registers.
 746
 747 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 748
 749         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 750         LIBGCOV_INTERFACE): Reformat.
 751         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 752         IN_GCOV_TOOL.
 753         * libgcov-interface.c: Reformat some comments.
 754         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 755
 756 2014-07-31  Alan Modra  <amodra@gmail.com>
 757             Peter Bergner  <bergner@vnet.ibm.com>
 758
 759         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 760         (pack_ldouble): New function.
 761         (__gcc_qadd): Use it.
 762         (__gcc_qmul): Likewise.
 763         (__gcc_qdiv): Likewise.
 764         (__gcc_qneg): Likewise.
 765         (__gcc_stoq): Likewise.
 766         (__gcc_dtoq): Likewise.
 767
 768 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 769
 770         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 771         (__tpf_eh_return): Add original return address as second parameter.
 772         Handle cases where unwinder routines were called directly, instead
 773         of from within the C++ library.
 774
 775 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 776
 777         * libgcov.h: Move renaming of entry points to lib gcov specific
 778         portion.
 779         (gcov_do_dump): New rename.
 780         (gcov_rewrite): Remove inline, make HIDDEN.
 781         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 782         (gcov_exit_compute_summary): Rename to ...
 783         (compute_summary): ... here.  Add LIST argument.
 784         (gcov_exit_merge_gcda): Rename to ...
 785         (merge_one_data): ... here.
 786         (gcov_exit_write_gcda): Rename to ...
 787         (write_one_data): ... here.
 788         (gcov_exit_merge_summary): Rename to ...
 789         (merge_summary): Add RUN_COUNTED argument.
 790         (gcov_exit_dump_gcov): Rename to ...
 791         (dump_one_gcov): Add RUN_COUNTED argument.
 792         (gcov_do_dump): New function, broken out of ...
 793         (gcov_exit): ... here.  Call it.
 794
 795 2014-07-27  Anthony Green  <green@moxielogic.com>
 796
 797         * config.host: Add moxiebox configuration suppport.
 798
 799 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 800
 801         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 802         (struct gcov_filename): ... here.  Include buffer and max length
 803         fields.
 804         (gcov_max_filename): Remove.
 805         (gi_filename): Remove.
 806         (gcov_exit_compute_summary): Compute max filename here.
 807         (gcov_exit_merge_gcda): Add filename parm, adjust.
 808         (gcov_exit_merge_summary): Likewise.
 809         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 810         (gcov_exit): Likewise.
 811         (__gcov_init): Don't calculate max length here.
 812         * libgcov_util.c (max_filename_len): Remove.
 813         (read_gcda_file): Don't calculate max length here.
 814         (gcov_read_profile_dir): Don't propagate here.
 815         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 816         struct gcov_filename changes.
 817         (gcov_exit_open_gcda_file): Likewise.
 818
 819 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 820
 821         * libgcov-driver.c (set_gcov_dump_complete,
 822         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 823         functions polluting user's namespace.
 824         (gcov_exit): Set variable directly.
 825         (gcov_clear): Reset variable directly.
 826         * libgcov-interface.c (get_gcov_dymp_complete,
 827         reset_gov_dump_complete): Remove declarations.
 828         (__gcov_reset, __gcov_dump): Don't call them.
 829
 830 2014-07-24  DJ Delorie  <dj@redhat.com>
 831
 832         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 833         (__gcc_deregister_frame): Move logic to detect deregister function
 834         to ...
 835         (__gcc_register_frame): here, so it's consistent with the register
 836         logic.
 837
 838 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 839
 840         * libgcov-driver.c (set_gcov_list): Remove.
 841         (gcov_list): Make non-static in GCOV_TOOL.
 842         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 843
 844 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 845
 846         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 847         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 848         Don't use SYNC_LOCK_RELEASE for int type.
 849
 850 2014-07-14  Richard Biener  <rguenther@suse.de>
 851
 852         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 853
 854 2014-07-11  Rong Xu  <xur@google.com>
 855
 856         * libgcov-util.c (gcov_max_filename): Fix declartion.
 857
 858 2014-07-10  Rong Xu  <xur@google.com>
 859
 860         Add gcov-tool: an offline gcda profile processing tool
 861         Support.
 862         * libgcov-driver.c (gcov_max_filename): Make available
 863         to gcov-tool.
 864         * libgcov-merge.c (__gcov_merge_add): Replace
 865         gcov_read_counter() with a Macro.
 866         (__gcov_merge_ior): Ditto.
 867         (__gcov_merge_time_profile): Ditto.
 868         (__gcov_merge_single): Ditto.
 869         (__gcov_merge_delta): Ditto.
 870         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
 871         in the utility functions.
 872         (set_fn_ctrs): Utility function for reading gcda files to in-memory
 873         gcov_list object link lists.
 874         (tag_function): Ditto.
 875         (tag_blocks): Ditto.
 876         (tag_arcs): Ditto.
 877         (tag_lines): Ditto.
 878         (tag_counters): Ditto.
 879         (tag_summary): Ditto.
 880         (read_gcda_finalize): Ditto.
 881         (read_gcda_file): Ditto.
 882         (ftw_read_file): Ditto.
 883         (read_profile_dir_init): Ditto.
 884         (gcov_read_profile_dir): Ditto.
 885         (gcov_read_counter_mem): Ditto.
 886         (gcov_get_merge_weight): Ditto.
 887         (merge_wrapper): A wrapper function that calls merging handler.
 888         (gcov_merge): Merge two gcov_info objects with weights.
 889         (find_match_gcov_info): Find the matched gcov_info in the list.
 890         (gcov_profile_merge): Merge two gcov_info object lists.
 891         (__gcov_add_counter_op): Process edge profile counter values.
 892         (__gcov_ior_counter_op): Process IOR profile counter values.
 893         (__gcov_delta_counter_op): Process delta profile counter values.
 894         (__gcov_single_counter_op): Process single  profile counter values.
 895         (fp_scale): Callback function for float-point scaling.
 896         (int_scale): Callback function for integer fraction scaling.
 897         (gcov_profile_scale): Scaling profile counters.
 898         (gcov_profile_normalize): Normalize profile counters.
 899         * libgcov.h: Add headers and functions for gcov-tool use.
 900         (gcov_get_counter): New.
 901         (gcov_get_counter_target): Ditto.
 902         (struct gcov_info): Make the functions field mutable in gcov-tool
 903         compilation.
 904
 905 2014-06-23  Kai Tietz  <ktietz@redhat.com>
 906
 907         PR libgcc/61585
 908         * unwind-seh.c (_Unwind_GetGR): Check for proper
 909         index range.
 910         (_Unwind_SetGR): Likewise.
 911
 912 2014-05-22  Nick Clifton  <nickc@redhat.com>
 913
 914         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
 915         -mhwmult=none.
 916
 917 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 918
 919         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
 920         include.
 921
 922 2014-05-20  John Marino  <gnugcc@marino.st>
 923
 924         * config.host (*-*-dragonfly*): New target.
 925         * crtstuff.c: Make dl_iterate_support generic on *bsd.
 926         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
 927         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
 928         * config/i386/dragonfly-unwind.h: New.
 929
 930 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 931
 932         PR libgcc/60166
 933         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
 934         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
 935
 936 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 937
 938         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
 939         implementation.
 940
 941 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
 942
 943         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
 944
 945 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 946
 947         PR libgcc/61097
 948         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
 949         if --enable-shared.
 950
 951 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 952
 953         Work around for current cygwin32 build problems.
 954         * config/i386/cygming-crtbegin.c (__register_frame_info,
 955         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
 956         functions only for 64-bit systems.
 957
 958 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 959
 960         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
 961         (sigill_caught, sigill_hdlr): Remove.
 962
 963 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 964
 965         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
 966         check.
 967         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 968         Solaris 9 single-threaded support.
 969         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 970         Solaris 9 single-threaded support.  Add call_user_handler code
 971         sequences.
 972         (sparc_is_sighandler): Likewise.
 973
 974 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 975
 976         * config.host: Append t-floattodi to tmake_file depending on
 977         host_address.
 978
 979 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
 980
 981         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
 982
 983 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
 984
 985         PR libgcc/60472
 986         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
 987         variable to avoid "array subscript is above array bounds" warnings.
 988         Use __builtin_expect when checking *jcr_list for NULL.
 989
 990 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 991
 992         PR libgcc/59339
 993         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
 994         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
 995         vtv_*.o to extra_parts if enable_vtable_verify.
 996
 997 2014-03-06  Nick Clifton  <nickc@redhat.com>
 998
 999         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1000         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1001
1002 2014-02-28  Joey Ye  <joey.ye@arm.com>
1003
1004         PR libgcc/60166
1005         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1006         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1007         Set to zero.
1008
1009 2014-02-24  Walter Lee  <walt@tilera.com>
1010
1011         * config.host: Support "tilegx*" and "tilepro*" triplets.
1012         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1013         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1014
1015 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1016             Chung-Lin Tang  <cltang@codesourcery.com>
1017
1018         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1019         * config/nios2/crti.S: Remove .file directive.
1020         * config/nios2/crtn.S: Likewise.
1021
1022 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1023         Jonathan Schleifer  <js@webkeks.org>
1024
1025         PR objc/56870
1026         * unwind-seh.c (_GCC_specific_handler): Pass proper
1027         value to unwind-handler.
1028
1029 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1030
1031         * soft-fp/adddf3.c: Update from glibc.
1032         * soft-fp/addsf3.c: Likewise.
1033         * soft-fp/addtf3.c: Likewise.
1034         * soft-fp/divdf3.c: Likewise.
1035         * soft-fp/divsf3.c: Likewise.
1036         * soft-fp/divtf3.c: Likewise.
1037         * soft-fp/double.h: Likewise.
1038         * soft-fp/eqdf2.c: Likewise.
1039         * soft-fp/eqsf2.c: Likewise.
1040         * soft-fp/eqtf2.c: Likewise.
1041         * soft-fp/extenddftf2.c: Likewise.
1042         * soft-fp/extended.h: Likewise.
1043         * soft-fp/extendsfdf2.c: Likewise.
1044         * soft-fp/extendsftf2.c: Likewise.
1045         * soft-fp/extendxftf2.c: Likewise.
1046         * soft-fp/fixdfdi.c: Likewise.
1047         * soft-fp/fixdfsi.c: Likewise.
1048         * soft-fp/fixdfti.c: Likewise.
1049         * soft-fp/fixsfdi.c: Likewise.
1050         * soft-fp/fixsfsi.c: Likewise.
1051         * soft-fp/fixsfti.c: Likewise.
1052         * soft-fp/fixtfdi.c: Likewise.
1053         * soft-fp/fixtfsi.c: Likewise.
1054         * soft-fp/fixtfti.c: Likewise.
1055         * soft-fp/fixunsdfdi.c: Likewise.
1056         * soft-fp/fixunsdfsi.c: Likewise.
1057         * soft-fp/fixunsdfti.c: Likewise.
1058         * soft-fp/fixunssfdi.c: Likewise.
1059         * soft-fp/fixunssfsi.c: Likewise.
1060         * soft-fp/fixunssfti.c: Likewise.
1061         * soft-fp/fixunstfdi.c: Likewise.
1062         * soft-fp/fixunstfsi.c: Likewise.
1063         * soft-fp/fixunstfti.c: Likewise.
1064         * soft-fp/floatdidf.c: Likewise.
1065         * soft-fp/floatdisf.c: Likewise.
1066         * soft-fp/floatditf.c: Likewise.
1067         * soft-fp/floatsidf.c: Likewise.
1068         * soft-fp/floatsisf.c: Likewise.
1069         * soft-fp/floatsitf.c: Likewise.
1070         * soft-fp/floattidf.c: Likewise.
1071         * soft-fp/floattisf.c: Likewise.
1072         * soft-fp/floattitf.c: Likewise.
1073         * soft-fp/floatundidf.c: Likewise.
1074         * soft-fp/floatundisf.c: Likewise.
1075         * soft-fp/floatunditf.c: Likewise.
1076         * soft-fp/floatunsidf.c: Likewise.
1077         * soft-fp/floatunsisf.c: Likewise.
1078         * soft-fp/floatunsitf.c: Likewise.
1079         * soft-fp/floatuntidf.c: Likewise.
1080         * soft-fp/floatuntisf.c: Likewise.
1081         * soft-fp/floatuntitf.c: Likewise.
1082         * soft-fp/gedf2.c: Likewise.
1083         * soft-fp/gesf2.c: Likewise.
1084         * soft-fp/getf2.c: Likewise.
1085         * soft-fp/ledf2.c: Likewise.
1086         * soft-fp/lesf2.c: Likewise.
1087         * soft-fp/letf2.c: Likewise.
1088         * soft-fp/muldf3.c: Likewise.
1089         * soft-fp/mulsf3.c: Likewise.
1090         * soft-fp/multf3.c: Likewise.
1091         * soft-fp/negdf2.c: Likewise.
1092         * soft-fp/negsf2.c: Likewise.
1093         * soft-fp/negtf2.c: Likewise.
1094         * soft-fp/op-1.h: Likewise.
1095         * soft-fp/op-2.h: Likewise.
1096         * soft-fp/op-4.h: Likewise.
1097         * soft-fp/op-8.h: Likewise.
1098         * soft-fp/op-common.h: Likewise.
1099         * soft-fp/quad.h: Likewise.
1100         * soft-fp/single.h: Likewise.
1101         * soft-fp/soft-fp.h: Likewise.
1102         * soft-fp/subdf3.c: Likewise.
1103         * soft-fp/subsf3.c: Likewise.
1104         * soft-fp/subtf3.c: Likewise.
1105         * soft-fp/truncdfsf2.c: Likewise.
1106         * soft-fp/trunctfdf2.c: Likewise.
1107         * soft-fp/trunctfsf2.c: Likewise.
1108         * soft-fp/trunctfxf2.c: Likewise.
1109         * soft-fp/unorddf2.c: Likewise.
1110         * soft-fp/unordsf2.c: Likewise.
1111         * soft-fp/unordtf2.c: Likewise.
1112         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1113         macro.
1114         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1115         Likewise.
1116         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1117         Likewise.
1118         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1119         Likewise.
1120         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1121         Likewise.
1122         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1123         Likewise.
1124         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1125         Likewise.
1126         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1127         Likewise.
1128         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1129         Likewise.
1130         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1131         Likewise.
1132         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1133         Likewise.
1134         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1135         Likewise.
1136         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1137         Likewise.
1138         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1139         Likewise.
1140         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1141         Likewise.
1142         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1143         Likewise.
1144
1145 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1146
1147         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1148         cannot be represented.
1149         * config/s390/32/_fixsfdi.c: Likewise.
1150         * config/s390/32/_fixtfdi.c: Likewise.
1151         * config/s390/32/_fixunsdfdi.c: Likewise.
1152         * config/s390/32/_fixunssfdi.c: Likewise.
1153         * config/s390/32/_fixunstfdi.c: Likewise.
1154
1155 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1156
1157         * configure.ac (libgcc_cv_mips_hard_float): New.
1158         * configure: Regenerate.
1159         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1160         t-softfp-sfdf for hard-float targets.
1161         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1162         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1163         (softfp_truncations, softfp_exclude_libgcc2): New.
1164         * config/t-hardfp: New file.
1165         * config/t-hardfp-sfdf: Likewise.
1166         * config/hardfp.c: Likewise.
1167
1168 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1169
1170         * config.host: Include t-floattodi also for s390x.
1171         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1172         * config/s390/32/_fixsfdi.c: Likewise.
1173         * config/s390/32/_fixtfdi.c: Likewise.
1174         * config/s390/32/_fixunsdfdi.c: Likewise.
1175         * config/s390/32/_fixunssfdi.c: Likewise.
1176         * config/s390/32/_fixunstfdi.c: Likewise.
1177
1178 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1179
1180         PR target/59788
1181         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1182         (install-libgcc-unwind-map-forbuild): New target.
1183         (all): Depend on install-libgcc-unwind-map-forbuild.
1184         (install-libgcc-unwind-map): New target.
1185         (install): Depend on install-libgcc-unwind-map.
1186
1187 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1188
1189         * config/nios2/crti.S (_init): Initialize GOT pointer from
1190         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1191
1192 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1193
1194         * configure.ac: Check __mips64 when setting host_address.
1195         * configure: Regenerate.
1196         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1197         mips/t-mips64 and t-softfp.
1198         (mips*-*-linux*): Don't add mips/t-tpbit.
1199         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1200         (DPBIT, DPBIT_CFLAGS): Delete.
1201         * config/mips/sfp-machine.h: New file.
1202         * config/mips/t-mips64: Likewise.
1203         * config/mips/t-softfp-tf: Likewise.
1204         * config/mips/t-tpbit: Delete.
1205
1206 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1207
1208         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1209         as long long.
1210
1211 2014-01-25  Walter Lee  <walt@tilera.com>
1212
1213         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1214         config.h or system.h.
1215         (bool) Define.
1216
1217 2014-01-25  Walter Lee  <walt@tilera.com>
1218
1219         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1220         (post_atomic_barrier): Ditto.
1221         (__fetch_and_do): New macro.
1222         (__atomic_fetch_and_do): Use __fetch_and_do.
1223         (__sync_fetch_and_do): New macro.
1224         (__sync_fetch_and_add_4): New function.
1225         (__sync_fetch_and_sub_4): New function.
1226         (__sync_fetch_and_or_4): New function.
1227         (__sync_fetch_and_and_4): New function.
1228         (__sync_fetch_and_xor_4): New function.
1229         (__sync_fetch_and_nand_4): New function.
1230         (__sync_fetch_and_add_8): New function.
1231         (__sync_fetch_and_sub_8): New function.
1232         (__sync_fetch_and_or_8): New function.
1233         (__sync_fetch_and_and_8): New function.
1234         (__sync_fetch_and_xor_8): New function.
1235         (__sync_fetch_and_nand_8): New function.
1236         (__do_and_fetch): New macro.
1237         (__atomic_do_and_fetch): Use __do_and_fetch.
1238         (__sync_do_and_fetch): New macro.
1239         (__sync_add_and_fetch_4): New function.
1240         (__sync_sub_and_fetch_4): New function.
1241         (__sync_or_and_fetch_4): New function.
1242         (__sync_and_and_fetch_4): New function.
1243         (__sync_xor_and_fetch_4): New function.
1244         (__sync_nand_and_fetch_4): New function.
1245         (__sync_add_and_fetch_8): New function.
1246         (__sync_sub_and_fetch_8): New function.
1247         (__sync_or_and_fetch_8): New function.
1248         (__sync_and_and_fetch_8): New function.
1249         (__sync_xor_and_fetch_8): New function.
1250         (__sync_nand_and_fetch_8): New function.
1251         (__sync_exchange_methods): New macro.
1252         (__sync_val_compare_and_swap_4): New function.
1253         (__sync_bool_compare_and_swap_4): New function.
1254         (__sync_lock_test_and_test_4): New function.
1255         (__sync_val_compare_and_swap_8): New function.
1256         (__sync_bool_compare_and_swap_8): New function.
1257         (__sync_lock_test_and_test_8): New function.
1258         (__subword_cmpxchg_body): New macro.
1259         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1260         (__atomic_compare_exchange_2): Ditto.
1261         (__sync_subword_cmpxchg): New macro.
1262         (__sync_val_compare_and_swap_1): New function.
1263         (__sync_bool_compare_and_swap_1): New function.
1264         (__sync_val_compare_and_swap_2): New function.
1265         (__sync_bool_compare_and_swap_2): New function.
1266         (__atomic_subword): Rename to ...
1267         (__subword): ... New name.
1268         (__atomic_subword_fetch): Use __subword.
1269         (__sync_subword_fetch): New macro.
1270         (__sync_fetch_and_add_1): New function.
1271         (__sync_fetch_and_sub_1): New function.
1272         (__sync_fetch_and_or_1): New function.
1273         (__sync_fetch_and_and_1): New function.
1274         (__sync_fetch_and_xor_1): New function.
1275         (__sync_fetch_and_nand_1): New function.
1276         (__sync_fetch_and_add_2): New function.
1277         (__sync_fetch_and_sub_2): New function.
1278         (__sync_fetch_and_or_2): New function.
1279         (__sync_fetch_and_and_2): New function.
1280         (__sync_fetch_and_xor_2): New function.
1281         (__sync_fetch_and_nand_2): New function.
1282         (__sync_add_and_fetch_1): New function.
1283         (__sync_sub_and_fetch_1): New function.
1284         (__sync_or_and_fetch_1): New function.
1285         (__sync_and_and_fetch_1): New function.
1286         (__sync_xor_and_fetch_1): New function.
1287         (__sync_nand_and_fetch_1): New function.
1288         (__sync_add_and_fetch_2): New function.
1289         (__sync_sub_and_fetch_2): New function.
1290         (__sync_or_and_fetch_2): New function.
1291         (__sync_and_and_fetch_2): New function.
1292         (__sync_xor_and_fetch_2): New function.
1293         (__sync_nand_and_fetch_2): New function.
1294         (__atomic_subword_lock): Use __subword.
1295         (__sync_subword_lock): New macro.
1296         (__sync_lock_test_and_set_1): New function.
1297         (__sync_lock_test_and_set_2): New function.
1298
1299 2014-01-25  Walter Lee  <walt@tilera.com>
1300
1301         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1302         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1303         (__atomic_subword): Ditto.
1304
1305 2014-01-25  Walter Lee  <walt@tilera.com>
1306
1307         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1308         a prefix op argument.
1309         (__atomic_nand_fetch_4): Add prefix op.
1310         (__atomic_nand_fetch_8): Ditto.
1311
1312 2014-01-21  Baruch Siach <barch@tkos.co.il>
1313
1314         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1315
1316 2014-01-09  Rong Xu  <xur@google.com>
1317
1318         * libgcov-driver.c (this_prg): make it local to save
1319         bss space.
1320         (gcov_exit_compute_summary): Ditto.
1321         (gcov_exit_merge_gcda): Ditto.
1322         (gcov_exit_merge_summary): Ditto.
1323         (gcov_exit_dump_gcov): Ditto.
1324
1325 2014-01-08  Rong Xu  <xur@google.com>
1326
1327         * libgcov-driver.c: Use libgcov.h.
1328         (buffer_fn_data): Use xmalloc instead of malloc.
1329         (gcov_exit_merge_gcda): Ditto.
1330         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1331         * libgcov.h: New common header files for libgcov-*.h.
1332         * libgcov-interface.c: Use libgcov.h
1333         * libgcov-merge.c: Ditto.
1334         * libgcov-profiler.c: Ditto.
1335         * Makefile.in: Add dependence to libgcov.h
1336
1337 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1338
1339         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1340         case of small numerator and finite nonzero result.
1341
1342 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1343
1344         Update copyright years
1345
1346 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1347
1348         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1349         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1350         config/arc/dp-hack.h, config/arc/fp-hack.h,
1351         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1352         config/arc/ieee-754/arc600-dsp/divdf3.S,
1353         config/arc/ieee-754/arc600-dsp/divsf3.S,
1354         config/arc/ieee-754/arc600-dsp/muldf3.S,
1355         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1356         config/arc/ieee-754/arc600-mul64/divdf3.S,
1357         config/arc/ieee-754/arc600-mul64/divsf3.S,
1358         config/arc/ieee-754/arc600-mul64/muldf3.S,
1359         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1360         config/arc/ieee-754/arc600/divsf3.S,
1361         config/arc/ieee-754/arc600/mulsf3.S,
1362         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1363         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1364         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1365         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1366         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1367         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1368         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1369         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1370         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1371         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1372         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1373         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1374         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1375         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1376         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1377         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1378         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1379         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1380         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1381         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1382         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1383         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1384         vtv_start_preinit.c: Use the standard form for the copyright notice.
1385
1386 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1387             Chung-Lin Tang  <cltang@codesourcery.com>
1388             Based on patches from Altera Corporation
1389
1390         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1391         * config/nios2/lib2-nios2.h: New file.
1392         * config/nios2/lib2-divmod-hi.c: New file.
1393         * config/nios2/linux-unwind.h: New file.
1394         * config/nios2/lib2-divmod.c: New file.
1395         * config/nios2/linux-atomic.c: New file.
1396         * config/nios2/t-nios2: New file.
1397         * config/nios2/crti.asm: New file.
1398         * config/nios2/t-linux: New file.
1399         * config/nios2/lib2-divtable.c: New file.
1400         * config/nios2/lib2-mul.c: New file.
1401         * config/nios2/tramp.c: New file.
1402         * config/nios2/crtn.asm: New file.
1403
1404 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1405
1406         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1407         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1408         from cpuid.h to check vendor signatures.
1409
1410 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1411
1412         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1413         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1414         (get_amd_cpu): Likewise.
1415
1416 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1417
1418         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1419         Haswell.
1420
1421 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1422             H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR target/59422
1425         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1426         and AMD_JAGUAR.
1427         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1428         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1429         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1430         FEATURE_XOP and FEATURE_FMA.
1431         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1432         AMDFAM15H_BDVER3.
1433         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1434         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1435         FEATURE_FMA4 and FEATURE_XOP.
1436
1437 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1438
1439         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1440         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1441         (get_intel_cpu): Updated.
1442
1443 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1444
1445         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1446
1447 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1448
1449         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1450         instructions when __SSE_MATH__ is defined.
1451
1452 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1453
1454         * config.host (microblaze-*-rtems*): New.
1455
1456 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1457
1458         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1459         architectures that do not have hardware divide instruction.
1460         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1461
1462 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1463
1464         * longlong.h: Delete (moved to include/).
1465
1466 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1467
1468         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1469         of normal number and qNaN to not raise an inexact exception.
1470
1471 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1472
1473         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1474
1475 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1476
1477         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1478         for correct opcodes on BE.
1479
1480 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1481
1482         * soft-fp/op-4.h: Update from glibc.
1483
1484 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1485
1486         * libgcc2.c (__udivmoddi4): Define new implementation when
1487         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1488         divide instructions.
1489
1490 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1491
1492         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1493
1494 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1495
1496         * config/t-softfp (soft-fp-objects-base): New variable.
1497         (soft-fp-objects): Use it.
1498
1499 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1500             Andrew Dixie  <andrewd@gentrack.com>
1501
1502         PR target/33704
1503         * config/rs6000/aixinitfini.c: New file.
1504         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1505         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1506         symbols.
1507
1508 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1509
1510         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1511
1512 2013-11-18  Jan Hubicka  <jh@suse.cz>
1513
1514         * libgcov-driver.c (run_accounted): Make global level static.
1515         (gcov_exit_merge_summary): Silence warning; do not clear
1516         run_accounted here.
1517         (gcov_exit): Clear it here.
1518
1519         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1520         run_accounted.
1521
1522         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1523         (all_prg, crc32): Remove static vars.
1524         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1525         all_prg.
1526         (gcov_exit_merge_gcda): Add crc32 parameter.
1527         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1528         do not account run if it was already accounted.
1529         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1530         (gcov_exit): Initialize all_prg; update.
1531
1532 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1533
1534         * configure: Regenerate.
1535
1536 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1537             Alan Modra  <amodra@gmail.com>
1538
1539         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1540         (frob_update_context): Use it.
1541
1542 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1543             Alan Modra  <amodra@gmail.com>
1544
1545         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1546         (trampoline_initial): Provide ELFv2 variant.
1547         (__trampoline_setup): Likewise.
1548
1549         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1550         check for AIX indirect function call sequence if _CALL_ELF == 2.
1551
1552 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1553             Alan Modra  <amodra@gmail.com>
1554
1555         * config/rs6000/linux-unwind.h (get_regs): Do not support
1556         old kernel versions if _CALL_ELF == 2.
1557         (frob_update_context): Do not support PLT stub variants only
1558         generated by old linkers if _CALL_ELF == 2.
1559
1560 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1561             Alan Modra  <amodra@gmail.com>
1562
1563         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1564         location of CR save area for 64-bit little-endian systems.
1565
1566 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1567
1568         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1569         in tmake_file.
1570         * config/arm/t-vxworks: Delete.
1571
1572 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1573
1574         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1575         Increment load-count on use of LIBGCC_SONAME DLL.
1576         (hmod_libgcc): New static variable to hold handle of
1577         LIBGCC_SONAME DLL.
1578         (__gcc_deregister_frame): Decrement load-count of
1579         LIBGCC_SONAME DLL.
1580
1581 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1582
1583         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1584         availability.
1585         * configure: Regenerate
1586
1587 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1588
1589         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1590         FP_EX_DENORM.  Store result to volatile location after SSE division
1591         to close interrupt window.  Remove unneeded fwait after x87
1592         division since interrupt window will be closed by emitted fstp.
1593         Rewrite FP_EX_INEXACT handling.
1594
1595 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1596
1597         * soft-fp/README: Update.
1598         * soft-fp/adddf3.c: Update from glibc.
1599         * soft-fp/addsf3.c: Likewise.
1600         * soft-fp/addtf3.c: Likewise.
1601         * soft-fp/divdf3.c: Likewise.
1602         * soft-fp/divsf3.c: Likewise.
1603         * soft-fp/divtf3.c: Likewise.
1604         * soft-fp/double.h: Likewise.
1605         * soft-fp/eqdf2.c: Likewise.
1606         * soft-fp/eqsf2.c: Likewise.
1607         * soft-fp/eqtf2.c: Likewise.
1608         * soft-fp/extenddftf2.c: Likewise.
1609         * soft-fp/extended.h: Likewise.
1610         * soft-fp/extendsfdf2.c: Likewise.
1611         * soft-fp/extendsftf2.c: Likewise.
1612         * soft-fp/extendxftf2.c: Likewise.
1613         * soft-fp/fixdfdi.c: Likewise.
1614         * soft-fp/fixdfsi.c: Likewise.
1615         * soft-fp/fixdfti.c: Likewise.
1616         * soft-fp/fixsfdi.c: Likewise.
1617         * soft-fp/fixsfsi.c: Likewise.
1618         * soft-fp/fixsfti.c: Likewise.
1619         * soft-fp/fixtfdi.c: Likewise.
1620         * soft-fp/fixtfsi.c: Likewise.
1621         * soft-fp/fixtfti.c: Likewise.
1622         * soft-fp/fixunsdfdi.c: Likewise.
1623         * soft-fp/fixunsdfsi.c: Likewise.
1624         * soft-fp/fixunsdfti.c: Likewise.
1625         * soft-fp/fixunssfdi.c: Likewise.
1626         * soft-fp/fixunssfsi.c: Likewise.
1627         * soft-fp/fixunssfti.c: Likewise.
1628         * soft-fp/fixunstfdi.c: Likewise.
1629         * soft-fp/fixunstfsi.c: Likewise.
1630         * soft-fp/fixunstfti.c: Likewise.
1631         * soft-fp/floatdidf.c: Likewise.
1632         * soft-fp/floatdisf.c: Likewise.
1633         * soft-fp/floatditf.c: Likewise.
1634         * soft-fp/floatsidf.c: Likewise.
1635         * soft-fp/floatsisf.c: Likewise.
1636         * soft-fp/floatsitf.c: Likewise.
1637         * soft-fp/floattidf.c: Likewise.
1638         * soft-fp/floattisf.c: Likewise.
1639         * soft-fp/floattitf.c: Likewise.
1640         * soft-fp/floatundidf.c: Likewise.
1641         * soft-fp/floatundisf.c: Likewise.
1642         * soft-fp/floatunditf.c: Likewise.
1643         * soft-fp/floatunsidf.c: Likewise.
1644         * soft-fp/floatunsisf.c: Likewise.
1645         * soft-fp/floatunsitf.c: Likewise.
1646         * soft-fp/floatuntidf.c: Likewise.
1647         * soft-fp/floatuntisf.c: Likewise.
1648         * soft-fp/floatuntitf.c: Likewise.
1649         * soft-fp/gedf2.c: Likewise.
1650         * soft-fp/gesf2.c: Likewise.
1651         * soft-fp/getf2.c: Likewise.
1652         * soft-fp/ledf2.c: Likewise.
1653         * soft-fp/lesf2.c: Likewise.
1654         * soft-fp/letf2.c: Likewise.
1655         * soft-fp/muldf3.c: Likewise.
1656         * soft-fp/mulsf3.c: Likewise.
1657         * soft-fp/multf3.c: Likewise.
1658         * soft-fp/negdf2.c: Likewise.
1659         * soft-fp/negsf2.c: Likewise.
1660         * soft-fp/negtf2.c: Likewise.
1661         * soft-fp/op-1.h: Likewise.
1662         * soft-fp/op-2.h: Likewise.
1663         * soft-fp/op-4.h: Likewise.
1664         * soft-fp/op-8.h: Likewise.
1665         * soft-fp/op-common.h: Likewise.
1666         * soft-fp/quad.h: Likewise.
1667         * soft-fp/single.h: Likewise.
1668         * soft-fp/soft-fp.h: Likewise.
1669         * soft-fp/subdf3.c: Likewise.
1670         * soft-fp/subsf3.c: Likewise.
1671         * soft-fp/subtf3.c: Likewise.
1672         * soft-fp/truncdfsf2.c: Likewise.
1673         * soft-fp/trunctfdf2.c: Likewise.
1674         * soft-fp/trunctfsf2.c: Likewise.
1675         * soft-fp/trunctfxf2.c: Likewise.
1676         * soft-fp/unorddf2.c: Likewise.
1677         * soft-fp/unordsf2.c: Likewise.
1678         * soft-fp/unordtf2.c: Likewise.
1679
1680 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1681
1682         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1683         (_FP_MUL_MEAT_D): Ditto.
1684         (_FP_DIV_MEAT_S): Ditto.
1685         (_FP_DIV_MEAT_D): Ditto.
1686         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1687         t-softfp-sfdf and t-softfp to tmake_file.
1688
1689 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1690
1691         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1692         * config/i386/crtprec.c: Ditto.
1693
1694 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1695             Shiva Chen  <shiva0217@gmail.com>
1696
1697         * config.host (nds32*-elf*): Add nds32 target.
1698         * config/nds32 : New directory and files.
1699
1700 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1701
1702         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1703         * config.host (cpu_type) <Setting default>: Add entry for
1704         crisv32-*-*.
1705         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1706         <crisv32-*-linux*>: Adjust.
1707         * longlong.h: Wrap the whole CRIS section in a single
1708         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1709         and sub_ddmmss.
1710         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1711         defined.
1712         [__CRIS__] (__umulsidi3): Define.
1713         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1714         * config/cris/sfp-machine.h: New file.
1715         * config/cris/umulsidi3.S: New file.
1716         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1717         * config/cris/arit.c (SIGNMULT): New macro.
1718         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1719         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1720         saving 3 out of originally 33 cycles from the fastest
1721         path, 3 out of 54 from the medium path and one from the longest
1722         path.  Improve comments.
1723
1724 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1725
1726         * sync.c: Remove static aliases and define each function directly
1727         under its real name.
1728
1729 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1730
1731         * config.host (hppa*64*-*-linux*): Define extra_parts.
1732         (hppa*-*-linux*): Likewise.
1733
1734 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1735
1736         * config/arc/crtgend.S: Add 2013 to Copyright years.
1737         * config/arc/gmon/atomic.h: Likewise.
1738         * config/arc/gmon/auxreg.h: Likewise.
1739         * config/arc/gmon/sys/gmon_out.h: Likewise.
1740         * config/arc/gmon/sys/gmon.h: Likewise.
1741         * config/arc/gmon/prof-freq.c: Likewise.
1742         * config/arc/gmon/mcount.c: Likewise.
1743         * config/arc/gmon/prof-freq-stub.S: Likewise.
1744         * config/arc/gmon/gmon.c: Likewise.
1745         * config/arc/gmon/machine-gmon.h: Likewise.
1746         * config/arc/gmon/profil.S: Likewise.
1747         * config/arc/gmon/dcache_linesz.S: Likewise.
1748         * config/arc/crtg.S: Likewise.
1749         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1750         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1751         * config/arc/ieee-754/adddf3.S: Likewise.
1752         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1753         * config/arc/ieee-754/fixsfsi.S: Likewise.
1754         * config/arc/ieee-754/gtsf2.S: Likewise.
1755         * config/arc/ieee-754/floatsisf.S: Likewise.
1756         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1757         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1758         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1759         * config/arc/ieee-754/fixdfsi.S: Likewise.
1760         * config/arc/ieee-754/addsf3.S: Likewise.
1761         * config/arc/ieee-754/gesf2.S: Likewise.
1762         * config/arc/ieee-754/floatsidf.S: Likewise.
1763         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1764         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1765         * config/arc/ieee-754/gtdf2.S: Likewise.
1766         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1767         * config/arc/ieee-754/uneqdf2.S: Likewise.
1768         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1769         * config/arc/ieee-754/uneqsf2.S: Likewise.
1770         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1771         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1772         * config/arc/ieee-754/eqdf2.S: Likewise.
1773         * config/arc/ieee-754/ordsf2.S: Likewise.
1774         * config/arc/ieee-754/divsf3.S: Likewise.
1775         * config/arc/ieee-754/divdf3.S: Likewise.
1776         * config/arc/ieee-754/floatunsidf.S: Likewise.
1777         * config/arc/ieee-754/orddf2.S: Likewise.
1778         * config/arc/ieee-754/eqsf2.S: Likewise.
1779         * config/arc/ieee-754/gedf2.S: Likewise.
1780         * config/arc/crtn.S: Likewise.
1781         * config/arc/crti.S: Likewise.
1782         * config/arc/t-arc700-uClibc: Likewise.
1783         * config/arc/asm.h: Likewise.
1784         * config/arc/libgcc-excl.ver: Likewise.
1785         * config/arc/t-arc-newlib: Likewise.
1786         * config/arc/divtab-arc700.c: Likewise.
1787         * config/arc/initfini.c: Likewise.
1788         * config/arc/fp-hack.h: Likewise.
1789
1790 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1791             Diego Novillo  <dnovillo@google.com>
1792
1793         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1794         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1795         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1796         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1797
1798 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1799             Brendan Kehoe  <brendan@zen.org>
1800             Simon Cook  <simon.cook@embecosm.com>
1801
1802         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1803         * config/arc: New directory.
1804         * longlong.h [__arc__] (umul_ppmm): Remove.
1805         [__arc__] (__umulsidi3): Define.
1806         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1807         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1808
1809 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1810
1811         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1812         CreateSemaphoreA.
1813         * config/i386/gthr-win32.h: Likewise.
1814
1815 2013-09-16  DJ Delorie  <dj@redhat.com>
1816
1817         * config/rl78/vregs.h: Add G10 register definitions.
1818         * config/rl78/lib2mul.c: Enable for RL78/G10.
1819         * config/rl78/lib2div.c: Likewise.
1820         * config/rl78/lshrsi3.S: Use vregs.h.
1821         * config/rl78/cmpsi2.S: Likewise.
1822         * config/rl78/trampoline.S: Likewise.
1823         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1824
1825 2013-09-14  DJ Delorie  <dj@redhat.com>
1826             Nick Clifton  <nickc@redhat.com>
1827
1828         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1829         * config/rl78/vregs.h: New.
1830         * config/rl78/signbit.S: New file.  Implements signbit function.
1831         * config/rl78/divmodsi.S: New.
1832         * config/rl78/divmodhi.S: New.
1833         * config/rl78/divmodqi.S: New.
1834         * config/rl78/t-rl78: Build them here...
1835         * config/rl78/lib2div.c: ...but not here.
1836
1837 2013-09-12  DJ Delorie  <dj@redhat.com>
1838
1839         * config.host (msp*-*-elf): New.
1840         * config/msp430/: New port.
1841
1842 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1843
1844         PR gcov-profile/58127
1845         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1846         __thread var for emulated TLS.
1847         (__gcov_indirect_call_counters): Likewise.
1848
1849 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1850             Catherine Moore  <clm@codesourcery.com>
1851             Richard Sandiford <rdsandiford@googlemail.com>
1852
1853         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1854         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1855         (CALL_STUB_NO_RET): Likewise.
1856         (CALL_STUB_RET): Likewise.
1857         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1858         __mips16_ret call/return stub symbols.
1859         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1860         to tmake_file.
1861
1862 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1863
1864         * config.host <mips*-*-linux*>: Remove a stray comment.
1865
1866 2013-08-10  Jan Hubicka  <jh@suse.cz>
1867
1868         Work around binutils PR14342
1869         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1870         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1871         (L_gcov_indirect_call_profiler_v2): New.
1872
1873 2013-08-06  Jan Hubicka  <jh@suse.cz>
1874
1875         * libgcov.c (__gcov_indirect_call_callee,
1876         __gcov_indirect_call_counters): New global vars.
1877         (__gcov_indirect_call_profiler): replace by ...
1878         (__gcov_indirect_call_profiler_v2) ... this one.
1879
1880 2013-08-06  Caroline Tice  <cmtice@google.com>
1881
1882         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1883         vtv_start_preinit.o and vtv_end_preinit.o.
1884         * configure.ac: Add code to check/set enable_vtable_verify.
1885         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1886         true.
1887         * vtv_start_preinit.c: New file.
1888         * vtv_end_preinit.c: New file.
1889         * vtv_start.c: New file.
1890         * vtv_end.c: New file.
1891         * configure: Regenerated.
1892
1893 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1894
1895         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1896         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1897         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1898         GPL-3.0-with-GCC-exception.
1899
1900 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1901
1902         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1903         ISA and up.
1904
1905 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1906
1907         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1908         mapping for FPRs when creating the fallback framestate.
1909
1910 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1911
1912         PR target/57516
1913         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1914         (__round_s2_const, __round_u2_const)
1915         (__round_s4_const, __round_u4_const, __round_x8):
1916         Saturate result if addition result cannot be represented.
1917
1918 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1919
1920         * libgcc2.c: Don't include <limits.h>.
1921
1922 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1923
1924         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1925
1926 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1927
1928         PR target/29776
1929         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1930
1931 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1932
1933         PR middle-end/36041
1934         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1935         Define.
1936         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1937         instead of table lookups.
1938         (__popcountDI2): Likewise.
1939
1940 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1941
1942         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1943         correctly.
1944
1945 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1946
1947         PR other/53317
1948         * soft-fp/adddf3.c: Update from glibc.
1949         * soft-fp/addsf3.c: Likewise.
1950         * soft-fp/addtf3.c: Likewise.
1951         * soft-fp/divdf3.c: Likewise.
1952         * soft-fp/divsf3.c: Likewise.
1953         * soft-fp/divtf3.c: Likewise.
1954         * soft-fp/double.h: Likewise.
1955         * soft-fp/eqdf2.c: Likewise.
1956         * soft-fp/eqsf2.c: Likewise.
1957         * soft-fp/eqtf2.c: Likewise.
1958         * soft-fp/extenddftf2.c: Likewise.
1959         * soft-fp/extended.h: Likewise.
1960         * soft-fp/extendsfdf2.c: Likewise.
1961         * soft-fp/extendsftf2.c: Likewise.
1962         * soft-fp/fixdfdi.c: Likewise.
1963         * soft-fp/fixdfsi.c: Likewise.
1964         * soft-fp/fixsfdi.c: Likewise.
1965         * soft-fp/fixsfsi.c: Likewise.
1966         * soft-fp/fixtfdi.c: Likewise.
1967         * soft-fp/fixtfsi.c: Likewise.
1968         * soft-fp/fixunsdfdi.c: Likewise.
1969         * soft-fp/fixunsdfsi.c: Likewise.
1970         * soft-fp/fixunssfdi.c: Likewise.
1971         * soft-fp/fixunssfsi.c: Likewise.
1972         * soft-fp/fixunstfdi.c: Likewise.
1973         * soft-fp/fixunstfsi.c: Likewise.
1974         * soft-fp/floatdidf.c: Likewise.
1975         * soft-fp/floatdisf.c: Likewise.
1976         * soft-fp/floatditf.c: Likewise.
1977         * soft-fp/floatsidf.c: Likewise.
1978         * soft-fp/floatsisf.c: Likewise.
1979         * soft-fp/floatsitf.c: Likewise.
1980         * soft-fp/floatundidf.c: Likewise.
1981         * soft-fp/floatundisf.c: Likewise.
1982         * soft-fp/floatunditf.c: Likewise.
1983         * soft-fp/floatunsidf.c: Likewise.
1984         * soft-fp/floatunsisf.c: Likewise.
1985         * soft-fp/floatunsitf.c: Likewise.
1986         * soft-fp/gedf2.c: Likewise.
1987         * soft-fp/gesf2.c: Likewise.
1988         * soft-fp/getf2.c: Likewise.
1989         * soft-fp/ledf2.c: Likewise.
1990         * soft-fp/lesf2.c: Likewise.
1991         * soft-fp/letf2.c: Likewise.
1992         * soft-fp/muldf3.c: Likewise.
1993         * soft-fp/mulsf3.c: Likewise.
1994         * soft-fp/multf3.c: Likewise.
1995         * soft-fp/negdf2.c: Likewise.
1996         * soft-fp/negsf2.c: Likewise.
1997         * soft-fp/negtf2.c: Likewise.
1998         * soft-fp/op-1.h: Likewise.
1999         * soft-fp/op-2.h: Likewise.
2000         * soft-fp/op-4.h: Likewise.
2001         * soft-fp/op-8.h: Likewise.
2002         * soft-fp/op-common.h: Likewise.
2003         * soft-fp/quad.h: Likewise.
2004         * soft-fp/single.h: Likewise.
2005         * soft-fp/soft-fp.h: Likewise.
2006         * soft-fp/subdf3.c: Likewise.
2007         * soft-fp/subsf3.c: Likewise.
2008         * soft-fp/subtf3.c: Likewise.
2009         * soft-fp/truncdfsf2.c: Likewise.
2010         * soft-fp/trunctfdf2.c: Likewise.
2011         * soft-fp/trunctfsf2.c: Likewise.
2012         * soft-fp/unorddf2.c: Likewise.
2013         * soft-fp/unordsf2.c: Likewise.
2014         * soft-fp/unordtf2.c: Likewise.
2015         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2016         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2017         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2018         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2019         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2020         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2021         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2022         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2023         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2024         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2025         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2026         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2027
2028 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2029
2030         * config/mips/lib2funcs.c: New file.
2031         * config/mips/t-mips (LIB2ADD_ST): Add it.
2032
2033 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2034
2035         PR target/6526
2036         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2037         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2038
2039 2013-06-08  Walter Lee  <walt@tilera.com>
2040
2041         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2042         Replace int64_t with long long.  Add __extension__ where
2043         appropriate.
2044         * config/tilepro/atomic.c: Include config.h.
2045
2046 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2047
2048         * config.host (arm-wrs-vxworks): Configure with other soft float.
2049
2050 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2051
2052         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2053         (mips64r5900el-*-elf*): New configurations.
2054
2055 2013-06-04  Alan Modra  <amodra@gmail.com>
2056
2057         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2058
2059 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2060
2061         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2062
2063 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2064
2065         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2066         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2067         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2068
2069 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2070
2071         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2072         (powerpc-wrs-vxworks): Likewise.
2073
2074 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2075
2076         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2077         signal frames as well.
2078         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2079         STACK_BIAS to the CFA offset.
2080
2081 2013-05-17  Richard Henderson  <rth@redhat.com>
2082
2083         PR target/49146
2084         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2085         (execute_cfa_program): Use it when storing to fs->regs.
2086
2087 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2088
2089         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2090         (__deregister_frame_info): Likewise.
2091
2092 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2093
2094         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2095         NaN's payload.
2096
2097         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2098
2099 2013-04-25  Alan Modra  <amodra@gmail.com>
2100
2101         * config.host: Match little-endian powerpc-linux.
2102
2103 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2104
2105         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2106         as 'unsigned long long' instead of 'unsigned long'.
2107         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2108         'signed long'.
2109
2110 2013-04-10  Julian Brown  <julian@codesourcery.com>
2111
2112         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2113         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2114         unsigned char/unsigned short.
2115         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2116
2117 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2118
2119         PR other/55274
2120         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2121
2122 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2123
2124         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2125         computing the location of the link register.
2126         (aeabi_uldivmod): Ditto.
2127
2128 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2129
2130         * config.host: Add support for cygwin x64 target.
2131         * configure: Regenerated.
2132
2133 2013-03-26  Walter Lee  <walt@tilera.com>
2134
2135         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2136         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2137
2138 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2139
2140         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2141
2142 2013-03-20  Robert Mason  <rbmj@verizon.net>
2143
2144         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2145         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2146         (__gthread_leave_tsd_dtor_context): Add prototypes.
2147         (tls_delete_hook): Update.
2148
2149 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2150             Joseph Myers  <joseph@codesourcery.com>
2151             Chao-ying Fu  <fu@mips.com>
2152
2153         * config/mips/mips16.S:  Don't build for microMIPS.
2154         * config/mips/linux-unwind.h: Handle microMIPS frame.
2155         * config/mips/crtn.S (fini, init): New labels.
2156
2157 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2158
2159         PR tree-optimization/53265
2160         * unwind-dw2.c (execute_cfa_program): Avoid
2161         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2162         on targets with DWARF_FRAME_REGISTERS < 32.
2163
2164 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2165
2166         PR target/49880
2167         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2168         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2169
2170 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2171
2172         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2173         sandybridge processors.
2174
2175 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2176
2177         PR target/56529
2178         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2179         inclusion list.
2180
2181 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2182
2183         * config/microblaze/crti.S: Setup stack protection at entry
2184
2185 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2186
2187         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2188         (__rotldi3): Shift bytewise if applicable.
2189
2190 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2191
2192         * config/aarch64/sync-cache.c
2193         (__aarch64_sync_cache_range): Silence warnings.
2194
2195 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2196
2197         Revert:
2198         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2199             Joseph Myers  <joseph@codesourcery.com>
2200             Chao-ying Fu  <fu@mips.com>
2201
2202         * config/mips/mips16.S:  Don't build for microMIPS.
2203         * config/mips/linux-unwind.h: Handle microMIPS frame.
2204         * config/mips/crtn.S (fini, init): New labels.
2205
2206 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2207             Joseph Myers  <joseph@codesourcery.com>
2208             Chao-ying Fu  <fu@mips.com>
2209
2210         * config/mips/mips16.S:  Don't build for microMIPS.
2211         * config/mips/linux-unwind.h: Handle microMIPS frame.
2212         * config/mips/crtn.S (fini, init): New labels.
2213
2214 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2215         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2216         as dividend.
2217
2218 2013-02-16  Alan Modra  <amodra@gmail.com>
2219
2220         PR target/55431
2221         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2222         (ppc_fallback_frame_state): Always set up save locations for fp
2223         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2224         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2225
2226 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2227
2228         PR target/54222
2229         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2230         _ssmulHA, _ssmulSA.
2231         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2232         _ssmulha3, _usmulusa3, _ssmulsa3.
2233         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2234         (__muldi3): XCALL __muldi3_6 instead of rcall.
2235         (__umulsidi3, __mulsidi3): New functions.
2236         (do_prologue_saves, do_epilogue_restores): New .macros.
2237         (__divdi3_moddi3): Use them.
2238         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2239         (__usmulusa3, __ssmulsa3): New functions.
2240
2241 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2242             Jack Howarth  <howarth@bromo.med.uc.edu>
2243             Patrick Marlier  <patrick.marlier@gmail.com>
2244
2245         PR libitm/55693
2246         * config/darwin-crt-tm.c: Remove dummy functions hack.
2247
2248 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2249
2250         PR target/54222
2251         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2252         * config/avr/lib2-object.mk: New iterator to build objects from it.
2253         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2254         lib2funcs.c.
2255         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2256         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2257         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2258         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2259         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2260         * config/avr/lib1funcs-fixed.S: Implement them.
2261
2262 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2263
2264         Update copyright years.
2265
2266 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2267
2268         PR target/54601
2269         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2270         Add crtcxa to extra_parts.
2271         * config/rs6000/exit.h: New file.
2272         * config/rs6000/cxa_atexit.c: New file.
2273         * config/rs6000/cxa_finalize.c: New file.
2274         * config/rs6000/crtcxa.c: New file.
2275         * config/rs6000/t-aix-cxa: New file.
2276         * config/rs6000/libgcc-aix-cxa.ver: New file.
2277
2278 2013-01-31  Nick Clifton  <nickc@redhat.com>
2279
2280         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2281         variant.
2282
2283 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2284
2285         PR target/54222
2286         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2287         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2288         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2289         _divQQ,  _divHQ,  _divHA,  _divSA,
2290         _divUQQ, _divUHQ, _divUHA, _divUSA.
2291
2292 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2293
2294         * config.host(microblaze*-linux*): tmake_file: Remove
2295         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2296         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2297         to exclude functions from being built with libgcc.c and use
2298         the microblaze assembly.
2299
2300 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2301
2302         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2303         extra_parts.
2304
2305 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2306
2307         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2308         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2309         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2310         alignment operation.
2311
2312 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2313
2314         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2315         loop start address for cache clearing.
2316
2317 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2318
2319         * config/avr/lib1funcs.S: Remove trailing blanks.
2320         * config/avr/lib1funcs-fixed.S: Ditto.
2321
2322 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2323
2324         * config/avr/avr-lib.h: Add GPL copyright notice.
2325
2326 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2327
2328         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2329         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2330         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2331         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2332
2333 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2334
2335         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2336         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2337
2338 2013-01-04  Nick Clifton  <nickc@redhat.com>
2339
2340         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2341         the CALLT instruction is supported.
2342
2343 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2344
2345         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2346         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2347
2348 2012-12-13  John Tytgat  <John@bass-software.com>
2349
2350         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2351         is 25.
2352
2353 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2354
2355         PR libgcc/55451
2356         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2357         undefined signed overflows.
2358
2359 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2360
2361         PR target/55344
2362         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2363
2364 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2365
2366         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2367         (FP_TRAPPING_EXCEPTIONS): Define.
2368         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2369         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2370
2371 2012-12-04  Richard Henderson  <rth@redhat.com>
2372
2373         PR bootstrap/55571
2374         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2375
2376 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2377
2378         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2379         (FP_EX_SHIFT): Define.
2380         (FP_TRAPPING_EXCEPTIONS): Define.
2381
2382 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2383
2384         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2385         (FP_ROUNDMODE): Use FP_RND_MASK.
2386         * config/aarch64/sfp-exceptions.c: New.
2387         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2388         Use __sfp_handle_exceptions.
2389
2390 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2391
2392         * config.host: (arm*-*-freebsd*): Remove.
2393         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2394         (arm*-*-elf*): Remove.
2395         (arm*-*-wince-pe*): Remove.
2396         * arm/unwind-arm.c (struct fpa_reg): Delete.
2397         (struct fpa_regs): Delete.
2398         (phase1_vrs): Remove fpa element.
2399         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2400         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2401         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2402         * ieee754-sf.S (floatundisf): Remove FPA support.
2403         (floatdisf): Likewise.
2404         * ieee75f-df.S (floatundidf): Likewise.
2405         (floatdidf): Likewise.
2406
2407 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2408
2409         PR target/55445
2410         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2411         * unwind-generic.h: Likewise.
2412         * unwind-seh.c: Likewise.
2413
2414 2012-11-28  Richard Henderson  <rth@redhat.com>
2415
2416         PR libgcc/48076
2417         * emutls.c (__emutls_get_address): Avoid race condition between
2418         obj->loc.offset read and emutls_key initialization.
2419
2420 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2421
2422         Adjust decimal point of signed accum mode to GCC default.
2423
2424         PR target/54222
2425         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2426         _divqq_helper.
2427         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2428         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2429         (__mulha3, __mulsa3)
2430         (__divqq3, __divha3, __divsa3): Adjust to new position of
2431         decimal point of signed accum types.
2432
2433         (__mulusa3_round): New function.
2434         (__mulusa3): Use it.
2435         (__divqq_helper): New function.
2436         (__udivuqq3): Use it.
2437
2438 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2439
2440         PR bootstrap/55370
2441         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2442
2443 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2444
2445         PR bootstrap/55051
2446         * libgcov.c (gcov_exit): Remove merged program summary
2447         comparison unless !GCOV_LOCKED.
2448
2449 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2450
2451         * soft-fp: Updated from glibc upstream.
2452
2453 2012-11-06  Ian Lance Taylor  <iant@google.com>
2454
2455         * generic-morestack.c (__generic_morestack): Align the returned
2456         stack pointer to a 32 byte boundary.
2457         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2458         increment the return address until we have decided that we don't
2459         have a varargs function.
2460         (__morestack) [32-bit]: Align stack correctly when calling C
2461         functions.
2462         (__morestack) [64-bit]: Likewise.
2463
2464 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2465
2466         * configure: Regenerate.
2467
2468 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2469
2470         PR target/55175
2471         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2472         * config/i386/sfp-machine.h: Guard exception handling
2473         code with _SOFT_FLOAT.
2474         * config/i386/32/sfp-machine.h: Guard rounding handling
2475         code with _SOFT_FLOAT.
2476         * config/i386/64/sfp-machine.h: Ditto.
2477
2478 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2479
2480         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2481         as extra_parts.
2482
2483 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2484
2485         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2486         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2487         when appropriate.  Correct structure element types.
2488         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2489         -minline-all-stringops from compile flags.
2490
2491 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2492
2493         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2494
2495 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2496
2497         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2498
2499 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2500
2501         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2502         tmake_file.
2503
2504 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2505             Jim MacArthur  <jim.macarthur@arm.com>
2506             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2507             Nigel Stephens  <nigel.stephens@arm.com>
2508             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2509             Richard Earnshaw  <rearnsha@arm.com>
2510             Sofiane Naci  <sofiane.naci@arm.com>
2511             Stephen Thomas  <stephen.thomas@arm.com>
2512             Tejas Belagod  <tejas.belagod@arm.com>
2513             Yufeng Zhang  <yufeng.zhang@arm.com>
2514
2515         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2516         * config/aarch64/crti.S: New file.
2517         * config/aarch64/crtn.S: New file.
2518         * config/aarch64/linux-unwind.h: New file.
2519         * config/aarch64/sfp-machine.h: New file.
2520         * config/aarch64/sync-cache.c: New file.
2521         * config/aarch64/t-aarch64: New file.
2522         * config/aarch64/t-softfp: New file.
2523
2524 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2525
2526         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2527         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2528         no-longer-needed LDBU insns.
2529
2530 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2531
2532         * config.host
2533         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2534         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2535
2536 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2537
2538         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2539
2540 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2541
2542         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2543
2544 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2545
2546         * configure: Regenerate.
2547         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2548
2549 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2550
2551         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2552         instructions for 64bit targets only.
2553
2554 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2555
2556         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2557         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2558         * config/i386/32/sfp-machine.h: ... here.
2559         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2560         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2561         New defines.
2562
2563 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2564
2565         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2566         as unused.
2567         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2568
2569 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2570
2571         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2572         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2573         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2574         (ElfW): Likewise.
2575
2576 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2577
2578         PR other/53889
2579         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2580         Fix parameter names.
2581
2582 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2583
2584         PR target/33135
2585         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2586         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2587         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2588
2589 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2590
2591         PR target/50457
2592         * config/sh/linux-atomic.S: Delete.
2593         * config/sh/linux-atomic.c: New.
2594         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2595         linux-atomic.c.  Add cflags to disable warnings.
2596
2597 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2598
2599         PR other/53889
2600         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2601         function.
2602         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2603         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2604         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2605         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2606         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2607         Likewise.
2608         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2609         Likewise.
2610         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2611         Likewise.
2612         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2613         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2614
2615 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2616
2617         * config.host (hppa-*-openbsd*): New target.
2618         * config/pa/t-openbsd: New file.
2619
2620 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2621
2622         PR target/54222
2623         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2624         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2625         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2626         (__divsa3): Use __negsi2 to negate r_quoL.
2627         * config/avr/lib1funcs.S (FALIAS): New macro.
2628         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2629         (__negsi2): ...this new function.
2630         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2631         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2632         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2633         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2634         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2635         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2636
2637 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2638
2639         PR target/54089
2640         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2641         (lshrsi3): Reimplement as lshrsi3_r0.
2642
2643 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2644
2645         PR target/46191
2646         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2647         of libgcc.a.
2648
2649 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2650
2651         PR gcov-profile/54487
2652         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2653         differences.
2654
2655 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2656
2657         PR target/54461
2658         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2659         not configured --with-avrlibc=no.
2660         * config/avr/t-avrlibc: New file.
2661         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2662         (DPBIT_FUNCS): Ditto.
2663         (TPBIT_FUNCS): Ditto.
2664
2665 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2666
2667         * libgcov.c (struct gcov_summary_buffer): New structure.
2668         (gcov_histogram_insert): New function.
2669         (gcov_compute_histogram): Ditto.
2670         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2671         histograms during summary merging.
2672
2673 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2674
2675         * config.host (x86_64-*-openbsd*): New target.
2676
2677 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2678
2679         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2680         attribute.
2681
2682 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2683
2684         PR target/54222
2685         * config/avr/t-avr (conv_X): Rename to func_X.
2686
2687 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2688
2689         PR target/54222
2690         * config/avr/lib1funcs-fixed.S: New file.
2691         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2692         after they are used.
2693         (neg2, neg4): New macros.
2694         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2695         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2696         (__umulhisi3): Speed up MUL variant if there is enough flash.
2697         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2698         avr-modes.def.
2699         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2700         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2701         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2702         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2703         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2704         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2705         (LIB2FUNCS_EXCLUDE): Add supported functions.
2706
2707 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2708
2709         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2710         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2711         libgcc-s-objects.
2712         * fixed-obj.mk: Only expand dependency if $o is not in
2713         LIB2FUNCS_EXCLUDE.
2714
2715 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2716
2717         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2718
2719 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2720
2721         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2722         depend on --enable-shared.
2723         ($(lib1asmfuncs-o)): Use %.vis files independent of
2724         --enable-shared.
2725         * static-object.mk ($(base)$(objext), $(base).vis)
2726         ($(base)_s$(objext)): Use same rules for visibility handling as in
2727         shared-object.mk.
2728
2729 2012-08-21  Ian Lance Taylor  <iant@google.com>
2730
2731         * config/i386/morestack.S (__morestack_non_split): Increase amount
2732         of space allocated for non-split code stack.
2733
2734 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2735
2736         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2737         even if inhibit_libc.
2738
2739 2012-08-17  Julian Brown  <julian@codesourcery.com>
2740
2741         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2742         -fexceptions -fnon-call-exceptions if not defined.
2743         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2744         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2745
2746 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2747
2748         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2749         type.
2750
2751 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2752
2753         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2754         rs6000/t-slibgcc-aix.
2755
2756 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2757
2758         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2759
2760 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2761
2762         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2763
2764 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2765
2766         PR driver/54171
2767         * Makefile.in (version): Replace top_srcdir with srcdir.
2768
2769 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2770
2771         * Makefile.in (version): set to BASE-VER file from gcc directory.
2772
2773 2012-08-01  Nick Clifton  <nickc@redhat.com>
2774
2775         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2776         Implements __clrsb for an HImode argument.
2777
2778 2012-07-31  Nick Clifton  <nickc@redhat.com>
2779
2780         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2781         Implements __clrsb for an HImode argument.
2782         * config/stormy16/clrsbhi2.c: New file:
2783         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2784
2785 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2786
2787         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2788
2789 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2790             Richard Henderson  <rth@redhat.com>
2791
2792         * unwind-seh.c: New file.
2793         * unwind-generic.h: Include windows.h for SEH.
2794         (_Unwind_Exception): Use 6 private fields for SEH.
2795         (_GCC_specific_handler): Declare.
2796         * unwind-c.c (__gcc_personality_seh0): New function.
2797         Adjust for SEH.
2798         * config/i386/libgcc-cygming.ver: New file.
2799         * config/i386/t-seh-eh: New file.
2800         * config.host (x86_64-*-mingw*): Default to seh.
2801
2802 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2803
2804         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2805
2806 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2807
2808         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2809         __builtin_expect when checking for exceptions.
2810         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2811
2812 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2813
2814         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2815         function declaration.
2816         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2817         (FP_RND_MASK): New.
2818         * config/ia64/sfp-exceptions.c: New.
2819         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2820
2821 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2822
2823         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2824         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2825         * config/i386/64/sfp-machine: ... (delete here) ...
2826         * config/i386/sfp-machine.h: ... to here.
2827         (FP_EX_MASK): Remove.
2828         (FP_RND_MASK): New.
2829         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2830
2831 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2832
2833         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2834         * config/i386/libgcc-sol2.ver: Ditto.
2835         * config/i386/libgcc-glibc.ver: Ditto.
2836
2837 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2838
2839         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2840         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2841         pthread_cancel.
2842
2843 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2844
2845         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2846         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2847         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2848         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2849         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2850         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2851         * config/i386/64/sfp-machine: ... (delete here) ...
2852         * config/i386/sfp-machine.h: ... to here.
2853         (FP_EX_MASK): New.
2854         (__sfp_handle_exceptions): New function declaration.
2855         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2856         * config/i386/sfp-exceptions.c: New.
2857         * config/i386/t-softfp: New.
2858         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2859         i386/t-softfp to tmake_file.
2860
2861 2012-06-03  David S. Miller  <davem@davemloft.net>
2862
2863         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2864         change.
2865
2866 2012-05-31  David S. Miller  <davem@davemloft.net>
2867
2868         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2869         multiply and divide instructions on 32-bit when V9.
2870         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2871
2872 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2873
2874         * config/arm/ieee754-df.S: Fix typos.
2875         * config/arm/ieee754-sf.S: Fix typos.
2876         * config/c6x/libunwind.S: Fix typos.
2877         * config/epiphany/udivsi3-float.c: Fix typos.
2878         * config/microblaze/muldi3_hard.S: Fix typos.
2879         * config/picochip/adddi3.S: Fix typos.
2880         * config/picochip/ashlsi3.S: Fix typos.
2881         * config/picochip/ashrsi3.S: Fix typos.
2882         * config/picochip/clzsi2.S: Fix typos.
2883         * config/picochip/cmpsi2.S: Fix typos.
2884         * config/picochip/divmod15.S: Fix typos.
2885         * config/picochip/divmodhi4.S: Fix typos.
2886         * config/picochip/divmodsi4.S: Fix typos.
2887         * config/picochip/longjmp.S: Fix typos.
2888         * config/picochip/lshrsi3.S: Fix typos.
2889         * config/picochip/parityhi2.S: Fix typos.
2890         * config/picochip/popcounthi2.S: Fix typos.
2891         * config/picochip/setjmp.S: Fix typos.
2892         * config/picochip/subdi3.S: Fix typos.
2893         * config/picochip/ucmpsi2.S: Fix typos.
2894         * config/picochip/udivmodhi4.S: Fix typos.
2895         * config/picochip/udivmodsi4.S: Fix typos.
2896         * config/spu/divv2df3.c: Fix typos.
2897         * config/spu/mfc_multi_tag_release.c: Fix typos.
2898         * config/spu/mfc_tag_release.c: Fix typos.
2899         * configure.ac: Fix typos.
2900         * configure: Regenerate.
2901
2902 2012-05-25  Ian Lance Taylor  <iant@google.com>
2903
2904         * config/i386/morestack.S (__morestack_non_split): Check whether
2905         caller is varargs and needs %bp to hold the stack frame on return.
2906
2907 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2908
2909         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2910         sequence in the non pic case on VxWorks.
2911
2912 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2913
2914         * Makefile.in: Move dependency on install-unwind_h from
2915         "install-leaf" to "install".
2916
2917 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2918
2919         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2920         Use a separate command for stamp removals.
2921
2922 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2923
2924         PR bootstrap/53183
2925         * configure.ac: Define the default includes to being none.
2926         * configure: Regenerate.
2927
2928 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2929
2930         * Makefile.in (install-unwind_h): Rename into ...
2931         (install-unwind_h-forbuild): New target.
2932         (all): Use it instead of the former install-unwind_h.
2933         (install-unwind_h): Reinstate, copy to user install destination
2934         for include files, not to the internal gcc object directory one.
2935         (install-leaf): Depend on it.
2936
2937 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2938
2939         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2940         register numbers. LR_REGNO replaces R_LR.
2941         (ucontext_for): New, helper for ...
2942         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2943         and 5.3 of ...
2944         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2945
2946 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2947
2948         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2949         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2950         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2951         i386/t-cpuinfo ...
2952         (i[34567]86-*-*, x86_64-*-*): ... here.
2953
2954         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2955         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2956
2957         * config/i386/i386-cpuinfo.c: Rename to ...
2958         * config/i386/cpuinfo.c: ... this.
2959         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2960
2961         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2962         (libgcc_cv_init_priority): New test.
2963         * configure: Regenerate.
2964         * config.in: New file.
2965         * Makefile.in (clean): Rename config.h to auto-target.h.
2966         (config.h): Likewise.
2967         (stamp-h): Likewise.
2968
2969         * config/i386/cpuinfo.c (auto-target.h): Include.
2970         (CONSTRUCTOR_PRIORITY): Define.
2971         (__cpu_indicator_init): Use it.
2972
2973 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2974
2975         * longlong.h: Use a URL instead of an FSF postal address.
2976         Replace spaces with tab.
2977
2978 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2979
2980         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2981         (__gcov_dump): Ditto.
2982         (gcov_dump_complete): New global variable.
2983         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2984         (__gcov_flush): Outline functionality now in gcov_clear.
2985         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2986
2987 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2988
2989         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2990         (mips*-*-linux*): Include mips/t-tpbit when long double is
2991         16 bytes long.
2992
2993 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2994
2995         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2996         (get_available_features): New argument. Check for AVX2.
2997         (__cpu_indicator_init): Modify call to get_available_features.
2998
2999 2012-04-25  Alan Modra  <amodra@gmail.com>
3000
3001         * config/rs6000/crtsavevr.S: New file.
3002         * config/rs6000/crtrestvr.S: New file.
3003         * config/rs6000/t-savresfgpr: Build the above.
3004         * config/rs6000/t-netbsd: Likewise.
3005
3006 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3007
3008         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3009
3010 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3011
3012         * libgcc/config/i386/i386-cpuinfo.c: New file.
3013         * libgcc/config/i386/t-cpuinfo: New file.
3014         * libgcc/config.host: Include t-cpuinfo.
3015         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3016
3017 2012-04-24  Chao-ying Fu  <fu@mips.com>
3018
3019         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3020
3021 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3022
3023         struct siginfo vs. siginfo_t
3024
3025         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3026         siginfo_t instead of struct siginfo.
3027         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3028         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3029         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3030         (ia64_handle_unwabi): Likewise.
3031         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3032         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3033         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3034         (sh_fallback_frame_state): Likewise.
3035         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3036         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3037
3038 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3039
3040         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3041         system call number.
3042
3043 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3044
3045         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3046         if it hasn't been previously saved.
3047
3048 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3049
3050         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3051         only for glibc.
3052
3053 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3054
3055         PR target/52737
3056         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3057         instead of __AVR_HAVE_8BIT_SP__.
3058
3059 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3060
3061         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3062         (unw_table_entry): Use unw_word instead of unsigned long.
3063         (_Unwind_FindTableEntry): Likewise.
3064         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3065         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3066         (_Unwind_FindTableEntry): Likewise.
3067         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3068         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3069         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3070         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3071         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3072         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3073         (uw_init_context_1, uw_install_context): Likewise.
3074         (unw_word): Move to unwind-ia64.h
3075
3076 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3077
3078         * config/vms/vms-ucrt0.c: Update copyright years.
3079         Add a sanity check.
3080         (___gcc_main_flags): Declare.
3081         (__main): Check flags to remap argv and exit code.
3082         * config.host (*-*-*vms*): Adjust extra_parts.
3083         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3084         (crt0.o): Add.
3085
3086 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3087
3088         * arm/lib1funcs.asm (ctzsi2): New function.
3089         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3090         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3091         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3092         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3093         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3094         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3095
3096 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3097
3098         * config.host: Add bits to support powerpc64-*-freebsd*.
3099         * config/rs6000/freebsd-unwind.h: New file.
3100         * config/rs6000/t-freebsd64: New file.
3101
3102 2012-03-20  Richard Guenther  <rguenther@suse.de>
3103
3104         PR gcov-profile/52627
3105         * libgcov.c (init_mx): Fix mutex name.
3106
3107 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3108
3109         * config/ia64/vms-unwind.h: Remove ulong (and replace
3110         it by unw_reg where used).  Define unw_reg with __int64.
3111
3112 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3113
3114         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3115         Solaris 8 handling.
3116         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3117         Solaris 8 handling.
3118         (sparc_is_sighandler): Likewise.
3119
3120 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3121
3122         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3123         <= saved reg size.
3124
3125 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3126
3127         * config/arm/crtn.S: Fix typo.
3128
3129 2012-03-13  Richard Guenther  <rguenther@suse.de>
3130
3131         * libgcov.c: Remove stdio.h include and NULL un-define.
3132
3133 2012-03-13  Richard Guenther  <rguenther@suse.de>
3134
3135         PR target/52569
3136         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3137
3138 2012-03-13  Richard Guenther  <rguenther@suse.de>
3139
3140         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3141
3142 2012-03-13  Richard Guenther  <rguenther@suse.de>
3143
3144         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3145         and __gthread_mutex_init_function definitions.
3146
3147 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3148
3149         * config.host (mips*-*-openbsd*): Remove.
3150
3151 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3152
3153         * config.host: Remove alpha*-dec-osf5.1* handling.
3154         * config/alpha/gthr-posix.c: Remove.
3155         * config/alpha/libgcc-osf5.ver: Remove.
3156         * config/alpha/osf5-unwind.h: Remove.
3157         * config/alpha/t-osf-pthread: Remove.
3158         * config/alpha/t-slibgcc-osf: Remove.
3159         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3160         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3161         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3162         * mkmap-flat.awk: Remove osf_export handling.
3163
3164 2012-03-12  Richard Guenther  <rguenther@suse.de>
3165
3166         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3167         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3168         (__gthread_mutex_init_function): New function.
3169         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3170
3171         PR gcov/49484
3172         * libgcov.c: Include gthr.h.
3173         (__gcov_flush_mx): New global variable.
3174         (init_mx, init_mx_once): New functions.
3175         (__gcov_flush): Protect self with a mutex.
3176         (__gcov_fork): Re-initialize mutex after forking.
3177         * unwind-dw2-fde.c: Change condition under which to use
3178         __GTHREAD_MUTEX_INIT_FUNCTION.
3179
3180 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3181
3182         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3183         * config/ia64/t-vms: Likewise.
3184
3185 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3186
3187         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3188         for Thumb-2.
3189
3190 2012-03-07  Walter Lee  <walt@tilera.com>
3191
3192         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3193         "arch_atomic_".
3194         (atomic_xor): Rename and move definition to
3195         config/tilepro/atomic.h.
3196         (atomic_nand): Ditto.
3197         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3198         "arch_atomic_".
3199         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3200         (arch_atomic_nand): Ditto.
3201
3202 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3203
3204         PR target/52507
3205         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3206
3207 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3208
3209         PR target/52505
3210         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3211         from RAM.
3212
3213 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3214
3215         PR target/52461
3216         PR target/52508
3217         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3218         if RAMPZ affects reading from RAM.
3219         (__tablejump_elpm__): Ditto.
3220         (.xload): Ditto.
3221         (__movmemx_hi): Ditto.
3222         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3223         (__do_global_dtors): Ditto.
3224         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3225         (__movmemx_hi): Ditto.
3226
3227 2012-03-05  Richard Henderson  <rth@redhat.com>
3228
3229         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3230         [ARM] (count_trailing_zeros): Use the builtin.
3231
3232 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3233
3234         * soft-fp: Imported from glibc upstream.
3235
3236 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3237
3238         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3239         for mingw-targets as attribute gcc_struct.
3240
3241 2012-02-28  Ian Lance Taylor  <iant@google.com>
3242
3243         * generic-morestack.c (__splitstack_releasecontext): Correct call
3244         to __morestack_release_segments.
3245
3246 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3247
3248         PR target/52390
3249         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3250         for __linux__ when removing signals from __morestack_fullmask.
3251
3252 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3253
3254         PR target/52261
3255         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3256
3257 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3258
3259         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3260         instead of HAVE_INITFINI_ARRAY.
3261         * config/ia64/crtend.S: Likewise.
3262
3263 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3264
3265         PR libstdc++/52300
3266         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3267
3268         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3269         to w32-unwind.h header.
3270
3271 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3272
3273         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3274         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3275         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3276         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3277
3278 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3279
3280         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3281
3282 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3283
3284         PR libitm/52220
3285         * config/darwin-crt-tm.c: Correct typo.
3286
3287 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3288             Patrick Marlier  <patrick.marlier@gmail.com>
3289
3290         PR libitm/52220
3291         * config/darwin-crt-tm.c: Generate dummy functions.
3292
3293 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3294             Patrick Marlier  <patrick.marlier@gmail.com>
3295
3296         PR libitm/52042
3297         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3298         (__doTMRegistrations): Call it.
3299         (__doTMdeRegistrations): Likewise.
3300
3301 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3302             Anatoly Sokolov <aesok@post.ru>
3303             Eric Weddington <eric.weddington@atmel.com>
3304
3305         PR target/52261
3306         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3307         (__epilogue_restores__): Ditto.
3308
3309 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3310
3311         PR target/51921
3312         PR target/52205
3313         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3314         Solaris 11 and slightly reformat.
3315         (sparc_is_sighandler): Likewise.
3316
3317 2012-02-14  Walter Lee  <walt@tilera.com>
3318
3319         * config.host: Handle tilegx and tilepro.
3320         * config/tilegx/sfp-machine.h: New file.
3321         * config/tilegx/sfp-machine32.h: New file.
3322         * config/tilegx/sfp-machine64.h: New file.
3323         * config/tilegx/t-crtstuff: New file.
3324         * config/tilegx/t-softfp: New file.
3325         * config/tilegx/t-tilegx: New file.
3326         * config/tilepro/atomic.c: New file.
3327         * config/tilepro/atomic.h: New file.
3328         * config/tilepro/linux-unwind.h: New file.
3329         * config/tilepro/sfp-machine.h: New file.
3330         * config/tilepro/softdivide.c: New file.
3331         * config/tilepro/softmpy.S: New file.
3332         * config/tilepro/t-crtstuff: New file.
3333         * config/tilepro/t-tilepro: New file.
3334
3335 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3336
3337         PR libstdc++/51296
3338         PR libstdc++/51906
3339         * gthr-posix.h: Allow static initializer macros to be disabled.
3340         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3341
3342 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3343
3344         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3345         Add t-slibgcc-libgcc to tmake_file.
3346         * config/mips/libgcc-mips16.ver: Revert previous patch.
3347         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3348
3349 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3350             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3351
3352         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3353         * config/cr16/crti.S: New file.
3354         * config/cr16/crtlibid.S: New file.
3355         * config/cr16/crtn.S: New file.
3356         * config/cr16/lib1funcs.S: New file.
3357         * config/cr16/t-cr16: New file.
3358         * config/cr16/t-crtlibid: New file.
3359         * config/cr16/unwind-dw2.h: New file.
3360         * config/cr16/unwind-cr16.c: New file.
3361         * config/cr16/divmodhi3.c: New file.
3362
3363 2012-01-25  Alan Modra  <amodra@gmail.com>
3364
3365         * config/rs6000/t-linux64: Delete.  Move..
3366         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3367         * config/rs6000/t-linux: ..and libgcc flags to here.
3368
3369 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3370
3371         * config.host (i[34567]86-*-interix3*):
3372         Change triplet to i[34567]86-*-interix[3-9]*.
3373         * configure: Regenerate.
3374
3375 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3376             Richard Sandiford  <rdsandiford@googlemail.com>
3377
3378         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3379         * config/mips/mips16.S (__mips16_rdhwr): New function.
3380         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3381
3382 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3383
3384         * libgcov.c (__gcov_init): Ignore objects with no functions.
3385
3386 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3387
3388         PR target/49868
3389         Extend __pgmx semantics to linearize memory.
3390         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3391         * config/avr/lib1funcs.S (__xload_1): New function.
3392         (__movmemx_qi, __movmemx_hi): New functions.
3393         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3394         semantics.
3395
3396 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3397
3398         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3399         purported sigacthandler address isn't null before dereferencing it.
3400         (sparc_is_sighandler): Likewise.
3401
3402 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3403
3404         PR ada/41929
3405         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3406         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3407         (sparc_is_sighandler): Likewise.
3408         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3409
3410 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3411
3412         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3413         compatibility thunks...
3414         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3415         (crtbeginS.o, crtendS.o): ... and these to ...
3416         * config/ia64/t-ia64-elf: ... this new file.
3417         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3418         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3419
3420 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3421
3422         * configure: Regenerate.
3423         * config/s390/t-crtstuff: Remove -fPIC.
3424
3425 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3426
3427         PR bootstrap/51006
3428         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3429         for NetBSD.
3430
3431 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3432
3433         PR target/51345
3434         * config/avr/lib1funcs.S: Remove FIXME comments.
3435         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3436
3437 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3438
3439         Implement light-weight DImode support.
3440         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3441         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3442         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3443         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3444
3445 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3446
3447         * libgcov.c (gcov_crc32): Remove global var.
3448         (free_fn_data): New function.
3449         (buffer_fn_data): Pass in filename, more robust error recovery.
3450         (crc32_unsigned): New function.
3451         (gcov_exit): More robust detection of new program. More robust
3452         error recovery.
3453         (__gcov_init): Do not update program's crc here.
3454
3455 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3456
3457         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3458
3459 2011-12-21  Ian Lance Taylor  <iant@google.com>
3460
3461         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3462
3463 2011-12-20  Ian Lance Taylor  <iant@google.com>
3464
3465         * config/i386/morestack.S (__morestack_non_split): If there is
3466         enough stack space already, don't split.  Ask for more stack space
3467         than we required.
3468
3469 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3470
3471         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3472         `sys/sdt.h'.
3473         (_Unwind_DebugHook): New function.
3474         (uw_restore_core_regs): New define.
3475         (unwind_phase2): Use uw_restore_core_regs instead of
3476         restore_core_regs.
3477         (unwind_phase2_forced): Likewise.
3478         (__gnu_Unwind_Resume): Likewise.
3479
3480 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3481
3482         * config/alpha/linux-unwind.h: Update copyright years.
3483         (MD_FROB_UPDATE_CONTEXT): New define.
3484         (alpha_frob_update_context): New function.
3485
3486 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3487
3488         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3489         tmake_file rather replacing it.
3490
3491 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3492
3493         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3494         function is not used for PPC64.
3495         (save_world): Amend comments.  Update the VRsave mask to reflect the
3496         saved regs.
3497         (rest_world): Update comments, do not  clobber r10, do not use r8.
3498         (eh_rest_world_r10): Amend comments, do not use r8.
3499         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3500         no longer used, move restore of CR and target address to the end of
3501         the routine.
3502
3503 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3504
3505         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3506         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3507
3508 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3509
3510         PR target/49313
3511         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3512         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3513
3514 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3515
3516         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3517
3518 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3519
3520         PR target/49313
3521         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3522         * config/avr/lib1funcs.S (__muldi3): New function.
3523
3524 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3525
3526         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3527         size of func_ptr.
3528         (__frame_dummy_init_array_entry): Likewise.
3529
3530 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3531
3532         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3533
3534         PR target/51345
3535         PR target/51002
3536         * config/avr/lib1funcs.S (__prologue_saves__,
3537         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3538         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3539
3540 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3541
3542         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3543
3544 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3545
3546         PR other/51272
3547         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3548         (_ITM_deregisterTMCloneTable): Likewise.
3549         (__register_frame_info): Fix unused warning.
3550         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3551         pthread_default_stacksize_np): Likewise.
3552         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3553
3554 2011-11-29  DJ Delorie  <dj@redhat.com>
3555
3556         * config.host (rl78-*-elf): New case.
3557         * config/rl78: New directory for the Renesas RL78.
3558
3559 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3560
3561         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3562         formatting.
3563
3564 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3565
3566         PR other/51022
3567         * config/rs6000/t-savresfgpr: New file.
3568         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3569         $(srcdir)/config/rs6000/eabi.S.
3570         * config/rs6000/t-ppccomm-ldbl: Remove.
3571         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3572         tmake_file.
3573         (powerpc-*-eabispe*): Likewise.
3574         (powerpc-*-eabi*): Likewise.
3575         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3576         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3577         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3578         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3579         tmake_file.
3580         (powerpc-*-eabisim*): Likewise.
3581         (powerpc-*-elf*): Likewise.
3582         (powerpc-*-eabialtivec*): Likewise.
3583         (powerpc-xilinx-eabi*): Likewise.
3584         (powerpc-*-rtems*): Likewise.
3585         (powerpcle-*-elf*): Likewise.
3586         (powerpcle-*-eabisim*): Likewise.
3587         (powerpcle-*-eabi*): Likewise.
3588
3589 2011-11-27  Ian Lance Taylor  <iant@google.com>
3590
3591         * generic-morestack.c (__splitstack_find): Check for NULL old
3592         stack value.
3593         (__splitstack_resetcontext): New function.
3594         (__splitstack_releasecontext): New function.
3595         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3596
3597 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3598
3599         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3600
3601 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3602
3603         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3604
3605 2011-11-26  Richard Henderson  <rth@redhat.com>
3606
3607         * config/m68k/linux-atomic.c: New file.
3608         * config/m68k/t-linux: New file.
3609         * config.host (m68k-uclinux, m68k-linux): Use it.
3610
3611 2011-11-26  Richard Henderson  <rth@redhat.com>
3612
3613         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3614         (__TMC_END__): Only declare if hidden is available; in the definition,
3615         if hidden is unavailable add a null record.
3616         (deregister_tm_clones, register_tm_clones): New.
3617         (__do_global_dtors_aux, frame_dummy): Use them.
3618         (__do_global_dtors, __do_global_ctors_1): Likewise.
3619
3620 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3621
3622         * config/darwin-crt-tm.c: New file.
3623         * config.host (darwin): Build crttms.o crttme.o to provide
3624         startup and shutdown for tm clones.
3625         * config/t-darwin (crttms.o): New build rule.
3626         (crttme.o): Likewise.
3627
3628 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3629
3630         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3631         et al.
3632
3633 2011-11-21  Richard Henderson  <rth@redhat.com>
3634
3635         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3636         (__TMC_LIST__, __TMC_END__): New.
3637         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3638         (__do_global_dtors): Likewise.
3639         (frame_dummy): Call _ITM_registerTMCloneTable.
3640         (__do_global_ctors_1): Likewise.
3641
3642 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3643
3644         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3645         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3646         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3647         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3648         * config/i386/t-darwin64: Remove.
3649         * config/sh/t-netbsd (LIB2ADD): Remove.
3650
3651 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3652
3653         PR target/49313
3654         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3655         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3656         * config/avr/lib1funcs.S (wmov): New assembler macro.
3657         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3658         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3659         (__udivmod64): New function.
3660         (__negdi2): New function.
3661
3662 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3663
3664         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3665         *-*-freebsd*aout*): Remove.
3666
3667 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3668
3669         * static-object.mk (c_flags-$o): Save c_flags.
3670         ($(base)$(objext)): Use it.
3671
3672 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3673
3674         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3675
3676 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3677
3678         PR target/49868
3679         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3680         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3681         New functions.
3682
3683 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3684
3685         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3686         functions.
3687         (aeabi_uidivmod): Likewise.
3688         (umodsi3): Likewise.
3689         (divsi3): Likewise.
3690         (aeabi_idivmod): Likewise.
3691         (modsi3): Likewise.
3692
3693 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3694
3695         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3696
3697 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3698
3699         PR target/49868
3700         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3701         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3702
3703 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3704
3705         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3706         tmake_file list.
3707         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3708         * config/pa/t-stublib64: Delete.
3709
3710 2011-11-12  Richard Henderson  <rth@redhat.com>
3711
3712         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3713         cast the pointer argument to _Unwind_SetGRPtr.
3714
3715 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3716
3717         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3718
3719 2011-11-09  Ian Lance Taylor  <iant@google.com>
3720
3721         * generic-morestack.c: Include <string.h>.
3722         (uintptr_type): Define.
3723         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3724         extra array by 1.
3725         (allocate_segment): Set prev field to NULL.  Don't set
3726         __morestack_current_segment or __morestack_segments.
3727         (__generic_morestack): Update current->prev and *pp after calling
3728         allocate_segment.
3729         (__morestack_block_signals): Don't do anything if
3730         dont_block_signals is set.
3731         (__morestack_unblock_signals): Likewise.
3732         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3733         uintptr_type.
3734         (__splitstack_block_signals): New function.
3735         (enum __splitstack_content_offsets): Define.
3736         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3737         (__splitstack_makecontext): New function.
3738         (__splitstack_block_signals_context): New function.
3739         (__splitstack_find_context): New function.
3740         * config/i386/morestack.S (__morestack_get_guard): New function.
3741         (__morestack_set_guard, __morestack_make_guard): New functions.
3742         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3743
3744 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3745
3746         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3747         (i[34567]86-*-mingw*): ... here.
3748         (x86_64-*-mingw*): ... here.
3749
3750 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3751
3752         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3753
3754 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3755
3756         * libgcov.c (struct gcov_fn_buffer): New struct.
3757         (buffer_fn_data): New helper.
3758         (gcov_exit): Rework for new gcov data structures.
3759
3760 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3761
3762         PR target/49313
3763         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3764
3765 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3766
3767         * config.host (tmake_file): Correct comment.
3768         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3769         t-libgcc-pic.
3770         (bfin*-uclinux*): Likewise.
3771         (bfin*-linux-uclibc*): Likewise.
3772         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3773
3774         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3775         assigning.
3776         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3777         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3778         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3779         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3780         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3781         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3782         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3783         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3784         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3785         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3786         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3787         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3788         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3789
3790         * config/bfin/t-elf: Remove.
3791         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3792
3793 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3794
3795         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3796         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3797         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3798         (lm32-*-elf*): ... this.
3799         (lm32-*-rtems*): ... and this.
3800         Add to tmake_file.
3801         (m32r-*-rtems*): Add to tmake_file.
3802         (moxie-*-rtems*): Likewise.
3803         (sparc-*-rtems*): Likewise.
3804         Remove t-rtems from tmake_file.
3805         (sparc64-*-rtems*): Likewise.
3806         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3807         instead.
3808
3809 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3810
3811         PR bootstrap/50982
3812         * config/gthr-posix.h: Move ...
3813         * gthr-posix.h: ... here.
3814         * config/gthr-lynx.h: Reflect this.
3815         * config/gthr-vxworks.h: Likewise.
3816         * config/rs6000/gthr-aix.h: Likewise.
3817         * configure.ac (target_thread_file): Likewise.
3818         * configure: Regenerate.
3819
3820 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3821
3822         * config.host (arm*-*-rtemseabi*): New target.
3823
3824 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3825
3826         PR other/50991
3827         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3828         extra-parts.
3829
3830 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3831
3832         * config.host (epiphany-*-elf*): New configuration.
3833         * config/epiphany: New Directory.
3834
3835 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3836
3837         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3838         * config/avr/t-rtems: New.
3839         Filter out _exit from LIB1ASMFUNCS.
3840
3841 2011-11-04  David S. Miller  <davem@davemloft.net>
3842
3843         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3844         * configure: Rebuild.
3845
3846 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3847
3848         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3849         variable.
3850
3851 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3852
3853         PR target/50931
3854         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3855         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3856
3857 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3858
3859         PR target/50989
3860         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3861
3862 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3863
3864         * config/c6x/t-elf (LIB2ADDEH): Set.
3865         * config/c6x/t-c6x-elf: Remove.
3866
3867 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3868
3869         * config/i386/sol2-ci.S: Rename to ...
3870         * config/i386/crti.S: ... this.
3871         * config/i386/sol2-cn.S: Rename to ...
3872         * config/i386/crtn.S: ... this.
3873         * config/sparc/sol2-ci.S: Rename to ...
3874         * config/sparc/crti.S: ... this.
3875         * config/sparc/sol2-cn.S: Rename to ...
3876         * config/sparc/crtn.S: ... this.
3877         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3878         (crti.o, crtn.o): Remove.
3879
3880 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3881
3882         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3883
3884 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3885
3886         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3887
3888 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3889
3890         * config.host (crisv32-*-none, cris-*-none): Remove.
3891         (crisv32-*-elf): Append to tmake_file, don't just set it.
3892         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3893
3894 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3895
3896         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3897         (ecrtn$(objext)): Likewise.
3898         (ncrti$(objext)): Likewise.
3899         (ncrtn$(objext)): Likewise.
3900
3901 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3902
3903         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3904
3905 2011-11-02  David S. Miller  <davem@davemloft.net>
3906
3907         * configure.ac: Set host_address on sparc too.
3908         * configure: Regenerate.
3909         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3910         based upon host_address.
3911         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3912
3913 2011-11-02  Jason Merrill  <jason@redhat.com>
3914
3915         * config/rs6000/t-ppccomm: Add missing \.
3916
3917 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3918
3919         * gthr-single.h, gthr.h: New files.
3920         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3921         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3922         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3923         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3924         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3925         * configure.ac (thread_header): New variable.
3926         Set it depending on target_thread_file.
3927         (gthr-default.h): Link from $thread_header.
3928         * configure: Regenerate.
3929         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3930
3931 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3932
3933         * configure.ac (tm_file_): New variable.
3934         Determine from tm_file.
3935         (tm_file, tm_defines): Substitute.
3936         * configure: Regenerate.
3937         * mkheader.sh: New file.
3938         * Makefile.in (clean): Remove libgcc_tm.h.
3939         ($(objects)): Depend on libgcc_tm.h.
3940         (libgcc_tm_defines, libgcc_tm_file): New variables.
3941         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3942         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3943         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3944         ($(extra-parts)): Depend on libgcc_tm.h.
3945         * config.host (tm_defines, tm_file): New variable.
3946         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3947         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3948         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3949         (avr-*-rtems*): Likewise.
3950         (avr-*-*): Likewise.
3951         (frv-*-elf): Likewise.
3952         (frv-*-*linux*): Likewise.
3953         (h8300-*-rtems*): Likewise.
3954         (h8300-*-elf*): Likewise.
3955         (i[34567]86-*-darwin*): Likewise.
3956         (x86_64-*-darwin*): Likewise.
3957         (rx-*-elf): Likewise.
3958         (tic6x-*-uclinux): Likewise.
3959         (tic6x-*-elf): Likewise.
3960         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3961         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3962         * config/i386/cygming-crtbegin.c: Likewise.
3963         * config/i386/cygming-crtend.c: Likewise.
3964         * config/ia64/fde-vms.c: Likewise.
3965         * config/ia64/unwind-ia64.c: Likewise.
3966         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3967         * config/rs6000/darwin-fallback.c: Likewise.
3968         * config/stormy16/lib2funcs.c: Likewise.
3969         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3970         * crtstuff.c: Likewise.
3971         * dfp-bit.h: Likewise.
3972         * emutls.c: Likewise.
3973         * fixed-bit.c: Likewise.
3974         * fp-bit.c: Likewise.
3975         * generic-morestack-thread.c: Likewise.
3976         * generic-morestack.c: Likewise.
3977         * libgcc2.c: Likewise.
3978         * libgcov.c: Likewise.
3979         * unwind-dw2-fde-dip.c: Likewise.
3980         * unwind-dw2-fde.c: Likewise.
3981         * unwind-dw2.c: Likewise.
3982         * unwind-sjlj.c: Likewise.
3983
3984 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3985
3986         * configure.ac: Include ../config/picflag.m4.
3987         (GCC_PICFLAG): Call it.
3988         Substitute.
3989         * configure: Regenerate.
3990         * Makefile.in (gcc_srcdir): Remove.
3991         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3992         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3993         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3994         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3995         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3996         Use $<.
3997         Remove comment.
3998         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3999         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4000         to refer to libgcc2.c.
4001         Use $<.
4002         * config/darwin-64.c: New file.
4003         * config/darwin-crt3.c: Remove comment.
4004         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4005         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4006         config/udivmodsi4.c: New files.
4007         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4008         config/memset.c: New files.
4009         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4010         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4011         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4012         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4013         * config/t-openbsd-thread: New file.
4014         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4015         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4016         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4017         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4018         qrnnd.S.
4019         Adapt filename.
4020         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4021         to refer to gthr-posix.c.
4022         * config/alpha/t-vms (LIB2ADD): Set.
4023         * config/alpha/vms-gcc_shell_handler.c: New file.
4024         * config/arm/bpabi.c, config/arm/fp16.c,
4025         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4026         config/arm/unaligned-funcs.c: New files.
4027         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4028         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4029         * config/arm/t-linux: Likewise.
4030         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4031         * config/arm/t-netbsd: New file.
4032         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4033         * config/arm/t-symbian (LIB2ADD_ST): Set.
4034         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4035         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4036         * config/bfin/t-elf: New file.
4037         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4038         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4039         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4040         config/c6x/ltf.c: New files.
4041         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4042         (HOST_LIBGCC2_CFLAGS): Set.
4043         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4044         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4045         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4046         New files.
4047         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4048         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4049         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4050         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4051         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4052         files.
4053         * config/frv/t-frv (LIB2ADD): Set.
4054         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4055         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4056         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4057         config/h8300/popcounthi2.c: New files.
4058         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4059         * config/i386/gthr-win32.c: New file.
4060         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4061         * config/i386/t-cygwin: Likewise.
4062         * config/i386/t-darwin, config/i386/t-darwin64,
4063         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4064         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4065         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4066         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4067         * config/ia64/quadlib.c: New file.
4068         * config/ia64/t-hpux (LIB2ADD): Set.
4069         * config/ia64/t-ia64: Add comment.
4070         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4071         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4072         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4073         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4074         * config/m32c/t-m32c (LIB2ADD): Set.
4075         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4076         * config/m32r/t-m32r: Likewise.
4077         * config/m68k/fpgnulib.c: New file.
4078         * config/m68k/t-floatlib (LIB2ADD): Set.
4079         (xfgnulib.c): New target.
4080         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4081         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4082         * config/mep/t-mep (LIB2ADD): Set.
4083         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4084         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4085         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4086         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4087         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4088         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4089         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4090         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4091         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4092         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4093         New files.
4094         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4095         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4096         * config/pa/fptr.c, config/pa/lib2funcs.S,
4097         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4098         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4099         (LIB2ADD, LIB2ADD_ST): Set.
4100         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4101         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4102         Set.
4103         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4104         * config/pdp11/t-pdp11: New file.
4105         * config/picochip/libgccExtras/adddi3.S,
4106         config/picochip/libgccExtras/ashlsi3.S,
4107         config/picochip/libgccExtras/ashrsi3.S,
4108         config/picochip/libgccExtras/clzsi2.S,
4109         config/picochip/libgccExtras/cmpsi2.S,
4110         config/picochip/libgccExtras/divmod15.S,
4111         config/picochip/libgccExtras/divmodhi4.S,
4112         config/picochip/libgccExtras/divmodsi4.S,
4113         config/picochip/libgccExtras/lshrsi3.S,
4114         config/picochip/libgccExtras/parityhi2.S,
4115         config/picochip/libgccExtras/popcounthi2.S,
4116         config/picochip/libgccExtras/subdi3.S,
4117         config/picochip/libgccExtras/ucmpsi2.S,
4118         config/picochip/libgccExtras/udivmodhi4.S,
4119         config/picochip/libgccExtras/udivmodsi4.S: New files.
4120         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4121         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4122         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4123         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4124         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4125         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4126         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4127         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4128         files.
4129         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4130         (HOST_LIBGCC2_CFLAGS): Set.
4131         * config/rs6000/t-darwin64: New file.
4132         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4133         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4134         * config/rs6000/t-ppccomm (LIB2ADD): Add
4135         $(srcdir)/config/rs6000/tramp.S.
4136         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4137         Add  $(srcdir)/config/rs6000/eabi.S.
4138         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4139         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4140         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4141         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4142         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4143         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4144         * config/rs6000/tramp.S: New file.
4145         * config/s390/t-tpf: Remove.
4146         * config/sh/linux-atomic.S: New file.
4147         * config/sh/t-linux (LIB2ADD): Set.
4148         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4149         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4150         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4151         to unwind-dw2.c.
4152         (HOST_LIBGCC2_CFLAGS): Set.
4153         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4154         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4155         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4156         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4157         config/spu/mfc_multi_tag_release.c,
4158         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4159         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4160         config/spu/multi3.c: New files.
4161         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4162         (HOST_LIBGCC2_CFLAGS): Set.
4163         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4164         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4165         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4166         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4167         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4168         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4169         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4170         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4171         config/stormy16/umodsi3.c: New files.
4172         * config/xtensa/lib2funcs.S: New file.
4173         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4174         * config/xtensa/t-xtensa (LIB2ADD): Set.
4175         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4176         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4177         Add t-freebsd-thread to tmake_file for posix threads.
4178         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4179         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4180         (*-*-lynxos*): Likewise.
4181         (*-*-netbsd*): Likewise.
4182         (*-*-openbsd*): Likewise.
4183         Add t-openbsd-thread to tmake_file for posix threads.
4184         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4185         (*-*-vxworks*): Set tmake_file.
4186         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4187         (alpha*-*-freebsd*): Likewise.
4188         (alpha*-*-netbsd*): Likewise.
4189         (alpha*-*-openbsd*): Likewise.
4190         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4191         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4192         (alpha*-dec-*vms*): Likewise.
4193         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4194         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4195         (bfin*-uclinux*): Likewise.
4196         (bfin*-linux-uclibc*): Likewise.
4197         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4198         (crisv32-*-none): Likewise.
4199         (cris-*-elf): Likewise.
4200         (cris-*-none): Likewise.
4201         (cris-*-linux*, crisv32-*-linux*): Likewise.
4202         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4203         tmake_file.
4204         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4205         tmake_file.
4206         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4207         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4208         (x86_64-*-elf*): Likewise.
4209         (i[34567]86-*-nto-qnx*): Likewise.
4210         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4211         win32 threads.
4212         (x86_64-*-mingw*): Likewise.
4213         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4214         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4215         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4216         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4217         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4218         tmake_file.
4219         (mipsisa64sr71k-*-elf*): Likewise.
4220         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4221         (mips-*-elf*, mipsel-*-elf*): Likewise.
4222         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4223         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4224         (mips*-*-rtems*): Likewise.
4225         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4226         to tmake_file.
4227         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4228         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4229         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4230         (spu-*-elf*): Likewise.
4231         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4232
4233 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4234
4235         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4236         $(srcdir) to refer to $(LIB1ASMSRC).
4237         Use $<.
4238         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4239         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4240         config/arm/lib1funcs.S: New files.
4241         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4242         * config/arm/t-arm: New file.
4243         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4244         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4245         config/arm/t-strongarm-elf: New files.
4246         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4247         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4248         * config/avr/lib1funcs.S: New file.
4249         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4250         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4251         * config/c6x/lib1funcs.S: New file.
4252         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4253         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4254         * config/frv/lib1funcs.S: New file.
4255         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4256         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4257         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4258         * config/ia64/__divxf3.asm: Rename to ...
4259         * config/ia64/__divxf3.S: ... this.
4260         Adapt lib1funcs.asm filename.
4261         * config/ia64/_fixtfdi.asm: Rename to ...
4262         * config/ia64/_fixtfdi.S: ... this.
4263         Adapt lib1funcs.asm filename.
4264         * config/ia64/_fixunstfdi.asm: Rename to ...
4265         * config/ia64/_fixunstfdi.S: ... this.
4266         Adapt lib1funcs.asm filename.
4267         * config/ia64/_floatditf.asm: Rename to ...
4268         * config/ia64/_floatditf.S: ... this.
4269         Adapt lib1funcs.asm filename.
4270         * config/ia64/lib1funcs.S: New file.
4271         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4272         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4273         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4274         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4275         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4276         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4277         * config/mep/lib1funcs.S: New file.
4278         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4279         * config/mips/mips16.S: New file.
4280         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4281         * config/pa/milli64.S: New file.
4282         * config/pa/t-linux, config/pa/t-linux64: New files.
4283         * config/picochip/lib1funcs.S: New file.
4284         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4285         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4286         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4287         * config/sh/t-netbsd: New file.
4288         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4289         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4290         * config/sh/t-sh64: New file.
4291         * config/sparc/lb1spc.S: New file.
4292         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4293         filename.
4294         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4295         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4296         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4297         config/xtensa/lib1funcs.S: New files.
4298         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4299         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4300         tmake_file.
4301         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4302         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4303         (arm*-*-linux*): Likewise.
4304         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4305         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4306         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4307         (arm*-*-ecos-elf): Likewise.
4308         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4309         (arm*-*-rtems*): Likewise.
4310         (arm*-*-elf): Likewise.
4311         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4312         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4313         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4314         (bfin*-uclinux*): Likewise.
4315         (bfin*-linux-uclibc*): Likewise.
4316         (bfin*-rtems*): Likewise.
4317         (bfin*-*): Likewise.
4318         (fido-*-elf): Merge into m68k-*-elf*.
4319         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4320         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4321         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4322         (h8300-*-elf*): Likewise.
4323         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4324         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4325         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4326         (i[34567]86-*-mingw*): Likewise.
4327         (x86_64-*-mingw*): Likewise.
4328         (i[34567]86-*-interix3*): Likewise.
4329         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4330         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4331         (m68k-*-elf*): Also handle fido-*-elf.
4332         Add m68k/t-floatlib to tmake_file.
4333         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4334         (m68k-*-linux*): Likewise.
4335         (m68k-*-rtems*): Likewise.
4336         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4337         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4338         sh64*-*-*.
4339         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4340         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4341         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4342         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4343         sh/t-netbsd to tmake_file.
4344         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4345         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4346         (sh-wrs-vxworks): Likewise.
4347         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4348         *-leon[3-9]*.
4349         (v850*-*-*): Add v850/t-v850 to tmake_file.
4350         (vax-*-linux*): Add vax/t-linux to tmake_file.
4351         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4352
4353 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4354
4355         * crtstuff.c: New file.
4356         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4357         (CRTSTUFF_T_CFLAGS): Define.
4358         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4359         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4360         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4361         crtstuff.c.
4362         Use $<.
4363         (crtbeginT.o): Use $(objext).
4364         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4365         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4366         (gcc-extra-parts): Remove.
4367         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4368         Set extra_parts.
4369         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4370         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4371         Add t-crtstuff-pic to tmake_file.
4372         (*-*-lynxos*): New case.
4373         Set tmake_file, extra_parts.
4374         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4375         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4376         *-*-netbsdelf[2-9]*.
4377         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4378         (*-*-rtems*): Set extra_parts.
4379         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4380         (*-*-uclinux*): New case.
4381         Set extra_parts.
4382         (*-*-vms*): New case.
4383         Set tmake_file, extra_parts.
4384         (*-*-elf): Set extra_parts.
4385         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4386         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4387         vms/t-vms64.
4388         Set extra_parts.
4389         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4390         Set extra_parts.
4391         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4392         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4393         (arm-wrs-vxworks): Append to tmake_file.
4394         Set extra_parts.
4395         (arm*-*-uclinux*): Set extra_parts.
4396         (arm*-*-ecos-elf): Likewise.
4397         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4398         arm*-*-eabi*.
4399         (arm*-*-rtems*): Set extra_parts.
4400         (arm*-*-elf): Likewise.
4401         (avr-*-rtems*): Clear extra_parts.
4402         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4403         Set extra_parts.
4404         (bfin*-uclinux*): Likewise.
4405         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4406         (bfin*-rtems*): Append to tmake_file.
4407         Set extra_parts.
4408         (bfin*-*): Likewise.
4409         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4410         (crisv32-*-elf): ... this.
4411         (crisv32-*-none): ... this.
4412         (cris-*-elf, cris-*-none): New cases.
4413         Add cris/t-elfmulti to tmake_file.
4414         (fr30-*-elf): Append to tmake_file.
4415         Set extra_parts.
4416         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4417         Set extra_parts.
4418         (h8300-*-rtems*): Append to tmake_file.
4419         Set extra_parts.
4420         (h8300-*-elf*): Likewise.
4421         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4422         Set extra_parts.
4423         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4424         Set extra_parts.
4425         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4426         (x86_64-*-elf*): Likewise.
4427         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4428         (x86_64-*-freebsd*): Likewise.
4429         (x86_64-*-netbsd*): Likewise.
4430         (i[34567]86-*-linux*): Likewise.
4431         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4432         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4433         (x86_64-*-linux*): Likewise.
4434         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4435         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4436         tmake_file.
4437         Set extra_parts.
4438         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4439         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4440         Append to extra_parts, remove crtbegin.o, crtend.o.
4441         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4442         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4443         crtend.o, crtbeginS.o, crtendS.o.
4444         (ia64*-*-linux*): Comment extra_parts.
4445         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4446         Set extra_parts.
4447         (iq2000*-*-elf*): Clear extra_parts.
4448         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4449         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4450         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4451         (m32r-*-rtems*): ... this.
4452         Add m32r/t-m32r to tmake_file.
4453         (m68k-*-elf*): Add t-crtin to tmake_file.
4454         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4455         (mcore-*-elf): Likewise.
4456         (microblaze*-*-*): Set extra_parts.
4457         (mips*-sde-elf*): New case.
4458         Set tmake_file, extra_parts.
4459         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4460         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4461         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4462         tmake_file.
4463         Set extra_parts.
4464         (mipsisa64sr71k-*-elf*): Likewise.
4465         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4466         (mips-*-elf*, mipsel-*-elf*): Likewise.
4467         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4468         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4469         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4470         (mips*-*-rtems*): Likewise.
4471         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4472         (moxie-*-*): Split into ...
4473         (moxie-*-elf, moxie-*-uclinux*): ... this.
4474         Add to extra_parts, remove crtbegin.o, crtend.o.
4475         (moxie-*-rtems*): New case.
4476         Set tmake_file.
4477         Clear extra_parts.
4478         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4479         Set extra_parts.
4480         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4481         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4482         tmake_file.
4483         Set extra_parts.
4484         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4485         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4486         Set extra_parts.
4487         (powerpc-*-eabisim*): Likewise.
4488         (powerpc-*-elf*): Likewise.
4489         (powerpc-*-eabialtivec*): Likewise.
4490         (powerpc-xilinx-eabi*): Likewise.
4491         (powerpc-*-eabi*): Likewise.
4492         (powerpc-*-rtems*): Likewise.
4493         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4494         tmake_file.
4495         Set extra_parts.
4496         (powerpc-*-lynxos*): Add to tmake_file.
4497         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4498         rs6000/t-crtstuff, t-crtstuff-pic.
4499         Set extra_parts.
4500         (powerpcle-*-eabisim*): Likewise.
4501         (powerpcle-*-eabi*): Likewise.
4502         (rx-*-elf): Remove extra_parts.
4503         (s390x-ibm-tpf*): Set extra_parts.
4504         (score-*-elf): Set extra_parts.
4505         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4506         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4507         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4508         (sh64l*-*-netbsd*): Split into ...
4509         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4510         Add t-crtstuff-pic to tmake_file.
4511         Set extra_parts.
4512         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4513         Set extra_parts.
4514         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4515         (sparc-*-elf*): Remove t-crtin from tmake_file.
4516         Add to extra_parts, remove crtbegin.o, crtend.o.
4517         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4518         (sparc64-*-linux*): Likewise.
4519         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4520         Add to extra_parts, remove crtbegin.o, crtend.o.
4521         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4522         Add to extra_parts, remove crtbegin.o, crtend.o.
4523         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4524         Add to extra_parts, remove crtbegin.o, crtend.o.
4525         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4526         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4527         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4528         Set extra_parts.
4529         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4530         Set extra_parts.
4531         (tic6x-*-*): Change to ...
4532         (tic6x-*-elf): ... this.
4533         Set extra_parts.
4534         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4535         Set extra_parts.
4536         (am33_2.0-*-linux*): Add comment.
4537         (mep*-*-*): Add mep/t-mep to tmake_file.
4538         Set extra_parts.
4539         * config/alpha/t-vms: New file.
4540         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4541         * config/arm/crti.S, config/arm/crtn.S: New files.
4542         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4543         * config/bfin/crtlibid.S: New file.
4544         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4545         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4546         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4547         (crti.o, crtin.o): New rules.
4548         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4549         * config/c6x/t-uclinux: New file.
4550         * config/cris/t-elfmulti: New file.
4551         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4552         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4553         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4554         * config/frv/t-frv: New file.
4555         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4556         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4557         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4558         New files.
4559         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4560         refer to cygming-crtbegin.c, cygming-crtend.c.
4561         Use $<.
4562         * config/i386/t-nto: New file.
4563         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4564         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4565         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4566         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4567         Use .S extension.
4568         Use $<.
4569         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4570         (crtinitS.o): New rule.
4571         * config/ia64/vms-crtinit.S: New file.
4572         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4573         * config/m32r/initfini.c: New file.
4574         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4575         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4576         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4577         * config/mep/t-mep: New file.
4578         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4579         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4580         * config/mips/crti.S, config/mips/crtn.S: New files.
4581         * config/mips/t-crtstuff: New file.
4582         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4583         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4584         (CUSTOM_CRTIN): Set.
4585         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4586         dependencies.
4587         Use $(srcdir) to refer to crti.S, crtn.S.
4588         Use .S extension, $<.
4589         * config/moxie/crti.asm: Rename to ...
4590         * config/moxie/crti.S: ... this.
4591         * config/moxie/crtn.asm: Rename to ...
4592         * config/moxie/crtn.S: ... this.
4593         * config/moxie/t-moxie: Remove.
4594         * config/pa/stublib.c: New file.
4595         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4596         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4597         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4598         * config/rs6000/t-crtstuff: New file.
4599         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4600         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4601         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4602         Make output file explicit.
4603         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4604         Make output file explicit.
4605         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4606         Make output file explicit.
4607         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4608         Make output file explicit.
4609         * config/score/crti.S, config/score/crtn.S: New files.
4610         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4611         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4612         files.
4613         * config/sh/t-sh, config/sh/t-superh: New files.
4614         * config/sparc/t-linux64: New file.
4615         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4616         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4617         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4618         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4619         * config/t-crtin: Remove.
4620         * config/t-crtstuff-pic: New file.
4621         * config/t-sol2 (CUSTOM_CRTIN): Set.
4622         (crti.o, crtn.o): New rules.
4623         * config/vms/t-vms: New file.
4624         * config/vms/vms-ucrt0.c: New file.
4625         * config/xtensa/t-elf: New file.
4626
4627 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4628
4629         * Makefile.in (SHLIB_NM_FLAGS): Set.
4630         * mkmap-flat.awk, mkmap-symver.awk: New files.
4631         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4632         exceptions.
4633         * configure: Regenerate.
4634         * config/libgcc-glibc.ver: New file.
4635         * config/libgcc-libsystem.ver: New file.
4636         * config/t-libunwind (SHLIB_LC): Set.
4637         * config/t-linux: New file.
4638         * config/t-slibgcc (INSTALL_SHLIB): New.
4639         (SHLIB_INSTALL): Use it.
4640         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4641         to mkmap-symver.awk.
4642         (SHLIB_MAPFILES): Don't append, adapt pathname.
4643         (SHLIB_VERPFX): Set.
4644         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4645         to mkmap-symver.awk.
4646         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4647         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4648         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4649         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4650         to mkmap-flat.awk.
4651         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4652         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4653         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4654         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4655         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4656         * config/i386/libgcc-darwin.10.4.ver,
4657         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4658         New files.
4659         * config/i386/t-darwin: Remove.
4660         * config/i386/t-darwin64: Likewise.
4661         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4662         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4663         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4664         * config/i386/t-linux: New file.
4665         * config/i386/t-mingw32: New file.
4666         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4667         * config/ia64/t-glibc: Rename to ...
4668         * config/ia64/t-linux: ... this.
4669         (SHLIB_MAPFILES): Set.
4670         * config/ia64/t-glibc-libunwind: Rename to ...
4671         * config/ia64/t-linux-libunwind: ... this.
4672         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4673         * config/ia64/t-slibgcc-hpux: New file.
4674         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4675         * config/m68k/t-slibgcc-elf-ver: New file.
4676         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4677         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4678         to mkmap-flat.awk.
4679         * config/pa/t-slibgcc-hpux: New file.
4680         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4681         files.
4682         * config/rs6000/libgcc-darwin.10.4.ver,
4683         config/rs6000/libgcc-darwin.10.5.ver: New files.
4684         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4685         config/rs6000/libgcc-glibc.ver.
4686         * config/rs6000/libgcc-ppc64.ver: Rename to
4687         config/rs6000/libgcc-ibm-ldouble.ver.
4688         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4689         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4690         * config/rs6000/t-ldbl128: Rename to ...
4691         * config/rs6000/t-linux: ... this.
4692         (SHLIB_MAPFILES): Adapt filename.
4693         * config/rs6000/t-slibgcc-aix: New file.
4694         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4695         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4696         libgcc-excl.ver, libgcc-glibc.ver.
4697         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4698         * config/sparc/libgcc-glibc.ver: New file.
4699         * config/sparc/t-linux: New file.
4700         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4701         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4702         t-slibgcc-elf-ver to tmake_file.
4703         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4704         *-*-freebsd[34].
4705         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4706         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4707         t-slibgcc-elf-ver, t-linux to tmake_file.
4708         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4709         tmake_file.
4710         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4711         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4712         (alpha*-dec-*vms*): Likewise.
4713         (arm*-*-freebsd*): Append to tmake_file.
4714         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4715         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4716         arm*-*-linux-*eabi.
4717         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4718         tmake_file for arm*-*-symbianelf*.
4719         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4720         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4721         cris/t-linux.
4722         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4723         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4724         pa/t-slibgcc-dwarf-ver to tmake_file.
4725         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4726         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4727         (hppa*64*-*-hpux11*): Likewise.
4728         (hppa[12]*-*-hpux11*): Likewise.
4729         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4730         i386/t-crtpc, i386/t-crtfm.
4731         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4732         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4733         to tmake_file.
4734         Add i386/t-cygwin to tmake_file.
4735         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4736         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4737         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4738         to tmake_file.
4739         Add i386/t-mingw32 to tmake_file.
4740         (x86_64-*-mingw*): Likewise.
4741         (ia64*-*-freebsd*): Append to tmake_file.
4742         (ia64*-*-linux*): Append to tmake_file.
4743         Replace ia64/t-glibc by ia64/t-linux.
4744         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4745         system libunwind.
4746         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4747         t-slibgcc-hpux to tmake_file.
4748         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4749         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4750         (m32rle-*-linux*): Likewise.
4751         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4752         sjlj exceptions.
4753         (microblaze*-linux*): New case.
4754         Append to tmake_file, add t-slibgcc-nolc-override.
4755         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4756         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4757         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4758         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4759         rs6000/t-slibgcc-aix to tmake_file.
4760         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4761         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4762         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4763         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4764         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4765         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4766         sh*-*-linux*.
4767         (sparc-*-linux*): Append to tmake_file for *-leon*.
4768         Add sparc/t-linux to tmake_file for non-Leon targets.
4769         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4770         (tic6x-*-uclinux): New case.
4771         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4772         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4773         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4774         (am33_2.0-*-linux*): Append to tmake_file.
4775         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4776         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4777         x86_64-*-kfreebsd*-gnu.
4778         Add i386/t-linux to tmake_file.
4779
4780 2011-10-28  Ian Lance Taylor  <iant@google.com>
4781
4782         * config/i386/morestack.S: Correct CFI information to do proper
4783         returns throughout function.  In 32-bit mode, save %ebx so that it
4784         is restored on unwind.
4785
4786 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4787
4788         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4789         case where B3 isn't the return register.
4790
4791         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4792         logic for doubleword pops.
4793
4794 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4795
4796         * config/rs6000/t-freebsd: Add wildcard.
4797
4798 2011-10-21  Paul Brook  <paul@codesourcery.com>
4799
4800         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4801
4802 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4803             Eric Botcazou  <ebotcazou@adacore.com>
4804
4805         PR target/50737
4806         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4807         fs->signal_frame to 1.
4808
4809 2011-10-07  Ian Lance Taylor  <iant@google.com>
4810
4811         * generic-morestack-thread.c: #include <errno.h>.
4812
4813 2011-10-07  Ian Lance Taylor  <iant@google.com>
4814
4815         PR target/46093
4816         * generic-morestack.c (__generic_morestack): Make sure the segment
4817         is large enough for both the stack frame and the copied
4818         parameters.
4819
4820 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4821
4822         PR bootstrap/49804
4823         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4824         extra_parts.
4825
4826 2011-09-28  Nick Clifton  <nickc@redhat.com>
4827
4828         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4829         64-bit doubles are not enabled.
4830         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4831         and floatunsisf functions.
4832
4833 2011-09-13  Paul Brook  <paul@codesourcery.com>
4834
4835         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4836         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4837         * unwind-arm-common.inc: New file.
4838         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4839         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4840         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4841         * config/c6x/libunwind.S: New file.
4842         * config/c6x/pr-support.c: New file.
4843         * config/c6x/unwind-c6x.c: New file.
4844         * config/c6x/unwind-c6x.h: New file.
4845         * config/c6x/t-c6x-elf: New file.
4846
4847 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4848
4849         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4850         (ASM_DIVZERO): Ditto.
4851         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4852
4853 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4854
4855         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4856
4857 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4858
4859         PR target/50090
4860         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4861         instead of an assembly one.
4862
4863 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4864
4865         PR bootstrap/50047
4866         * Makefile.in (install-unwind_h): Create
4867         $(gcc_objdir)/include/unwind.h atomically.
4868
4869 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4870
4871         * Makefile.in (install-unwind_h): Remove destination file first.
4872
4873 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4874
4875         * sync.c: New file.
4876         * config/mips/t-mips16: New file.
4877         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4878         (mips*-*-linux*): Likewise.
4879         (mips*-sde-elf*): Likewise.
4880         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4881         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4882         Add mips/t-mips16 to tmake_file.
4883         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4884         (mips-*-elf*): Likewise.
4885         (mips64-*-elf*): Likewise.
4886         (mips64orion-*-elf*): Likewise.
4887         (mips*-*-rtems*): Likewise.
4888         (mipstx39-*-elf*): Likewise.
4889         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4890         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4891         LIBGCC_SYNC_CFLAGS.
4892         Use $(srcdir) to refer to sync.c.
4893         Use $<.
4894         ($(libgcc-sync-funcs-o)): Likewise.
4895         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4896         ($(libgcc-sync-funcs-s-o)): Likewise.
4897
4898 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4899
4900         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4901         t-libunwind.
4902
4903 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4904
4905         PR other/48007
4906         * config/i386/value-unwind.h: New.
4907
4908 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4909
4910         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4911         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4912         Add to tmake_file rather than overriding it.
4913
4914 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4915
4916         * config/t-softfp: Remove.
4917         * soft-fp: Moved from ../gcc/config.
4918         * soft-fp/README: Remove t-softfp reference.
4919         * soft-fp/t-softfp: Move to config/t-softfp.
4920         (softfp_machine_header): Remove.
4921         (softfp_file_list): Remove config subdir.
4922         (soft-fp-objects): New variable.
4923         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4924         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4925         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4926         * config/t-softfp-excl: New file.
4927         * config/t-softfp-sfdf: New file.
4928         * config/t-softfp-tf: New file.
4929         * config/no-sfp-machine.h: New file.
4930         * config/arm/sfp-machine.h: New file.
4931         * config/arm/t-softfp: New file.
4932         * config/c6x/sfp-machine.h: New file.
4933         * config/i386/32/t-fprules-softfp: Rename to ...
4934         * config/i386/32/t-softfp: ... this.
4935         (tifunctions, LIB2ADD): Remove.
4936         (softfp_int_modes): Override.
4937         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4938         subdir.
4939         * config/i386/64/eqtf2.c: Likewise.
4940         * config/i386/64/getf2.c: Likewise.
4941         * config/i386/64/letf2.c: Likewise.
4942         * config/ia64/sft-machine.h: New file.
4943         * config/ia64/t-fprules-softfp: Rename to ...
4944         * config/ia64/t-softfp: ... this.
4945         * config/lm32/sfp-machine.h: New file.
4946         * config/moxie/t-moxie-softfp: Remove.
4947         * config/rs6000/ibm-ldouble-format: New file.
4948         * config/rs6000/ibm-ldouble.c: New file.
4949         * config/rs6000/libgcc-ppc-glibc.ver: New file
4950         * config/rs6000/libgcc-ppc64.ver: New file
4951         * config/rs6000/sfp-machine.h: New file.
4952         * config/rs6000/t-freebsd: New file.
4953         * config/rs6000/t-ibm-ldouble: New file.
4954         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4955         libgcc-ppc-glibc.ver.
4956         * config/rs6000/t-linux64: New file.
4957         * config/rs6000/t-ppccomm (LIB2ADD): Add
4958         $(srcdir)/config/rs6000/ibm-ldouble.c.
4959         * config/rs6000/t-ppccomm-ldbl: New file.
4960         * config/score/sfp-machine.h: New file.
4961         * config.host (sfp_machine_header): Explain.
4962         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4963         t-softfp to tmake_file.
4964         (arm*-*-uclinux*): Likewise.
4965         (arm*-*-ecos-elf): Likewise.
4966         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4967         (arm*-*-rtems*): Likewise.
4968         (arm*-*-elf): Likewise.
4969         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4970         in tmake_file.
4971         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4972         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4973         (lm32-*-uclinux*): Likewise.
4974         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4975         t-softfp-excl, t-softfp.
4976         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4977         (powerpc64-*-darwin*): Likewise.
4978         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4979         to tmake_file.
4980         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4981         tmake_file.
4982         (powerpc-*-eabisim*): Likewise.
4983         (powerpc-*-elf*): Likewise.
4984         (powerpc-*-eabialtivec*): Likewise.
4985         (powerpc-xilinx-eabi*): Likewise.
4986         (powerpc-*-rtems*): Likewise.
4987         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4988         t-softfp-excl, t-softfp to tmake_file.
4989         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4990         rs6000/t-ppccomm-ldbl to tmake_file.
4991         (powerpcle-*-elf*): Likewise.
4992         (powerpcle-*-eabisim*): Likewise.
4993         (powerpcle-*-eabi*): Likewise.
4994         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4995         rs6000/t-ibm-ldouble to tmake_file.
4996         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4997         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4998         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4999         (tic6x-*-*): Likewise.
5000         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5001         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5002         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5003         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5004         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5005         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5006         t-softfp to tmake_file.
5007         * configure.ac (sfp_machine_header): Provide default if unset.
5008         Substitute.
5009         Link sfp-machine.h to config/$sfp_machine_header.
5010         * configure: Regenerate.
5011
5012 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5013
5014         * Makefile.in (double_type_size, long_double_type_size): Set.
5015         Remove $(fpbit-in-libgcc) support.
5016         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5017         (fpbit-src): New variable.
5018         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5019         Compile with -DFLOAT $(FPBIT_CFLAGS).
5020         Use $<.
5021         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5022         Compile with $(FPBIT_CFLAGS).
5023         Use $<.
5024         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5025         Compile with -DFLOAT $(TPBIT_CFLAGS).
5026         Use $<.
5027         * configure.ac (double_type_size, long_double_type_size):
5028         Determine and substitute.
5029         * configure: Regenerate.
5030         * fp-bit.c, fp-bit.h: New files.
5031         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5032         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5033         * config/mips/t-mips: New file.
5034         * config/mips/t-sdemtk: New file.
5035         * config/rs6000/ppc64-fp.c: New file.
5036         * config/rs6000/t-darwin (LIB2ADD): Add
5037         $(srcdir)/config/rs6000/ppc64-fp.c.
5038         * config/rs6000/t-ppc64-fp: New file.
5039         * config/rx/rx-lib.h: New file.
5040         * config/rx/t-rx (FPBIT): Set to true.
5041         ($(gcc_objdir)/fp-bit.c): Remove.
5042         (DPBIT): Set to true only with -m64bit-doubles.
5043         ($(gcc_objdir)/dp-bit.c): Remove.
5044         * config/sparc/t-softfp: Remove.
5045         * config/spu/t-elf: New file.
5046         * config/t-fdpbit, config/t-fpbit: New files.
5047         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5048         (mips*-*-*): Likewise.
5049         (arm-wrs-vxworks): Likewise.
5050         (arm*-*-freebsd*): Likewise.
5051         (avr-*-rtems*): Add t-fpbit to tmake_file.
5052         (avr-*-*): Likewise.
5053         (bfin*-elf*): Add t-fdpbit to tmake_file.
5054         (bfin*-uclinux*): Likewise.
5055         (bfin*-linux-uclibc*): Likewise.
5056         (bfin*-rtems*): New case.
5057         Add t-fdpbit to tmake_file.
5058         (bfin*-*): Add t-fdpbit to tmake_file.
5059         (crisv32-*-elf): Likewise.
5060         (cris-*-linux*): Likewise.
5061         (fr30-*-elf): Likewise.
5062         (frv-*-elf, frv-*-*linux*): Likewise.
5063         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5064         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5065         (m32r-*-elf*): Likewise.
5066         (m32rle-*-elf*): Likewise.
5067         (m32r-*-linux*): Likewise.
5068         (m32rle-*-linux*): Likewise.
5069         (mcore-*-elf): Add t-fdpbit to tmake_file.
5070         (microblaze*-*-*): Likewise.
5071         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5072         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5073         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5074         Fix typo.
5075         Add mips/t-tpbit to tmake-file.
5076         (mips*-*-linux*): Fix typo.
5077         (mips*-sde-elf*): New case
5078         Add mips/t-sdemtk unless using newlib.
5079         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5080         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5081         (mn10300-*-*): Likewise.
5082         (pdp11-*-*): Likewise.
5083         (picochip-*-*): Add t-fpbit to tmake_file.
5084         (powerpc-*-eabisimaltivec*): Likewise.
5085         (powerpc-*-eabisim*): Likewise.
5086         (powerpc-*-elf*): Likewise.
5087         (powerpc-*-eabialtivec*): Likewise.
5088         (powerpc-xilinx-eabi*): New case.
5089         Add t-fdpbit to tmake_file.
5090         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5091         (powerpc-*-rtems*): Likewise.
5092         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5093         tmake_file.
5094         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5095         tmake_file.
5096         (powerpc-*-lynxos*): Likewise.
5097         (powerpcle-*-elf*): Likewise.
5098         (powerpcle-*-eabisim*): Likewise.
5099         (powerpcle-*-eabi*): Likewise.
5100         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5101         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5102         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5103         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5104         (rx-*-elf): Add t-fdpbit to tmake_file.
5105         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5106         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5107         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5108         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5109         sh*-*-netbsd*.
5110         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5111         (sh-wrs-vxworks): Likewise.
5112         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5113         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5114         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5115         (sparc64-*-rtems*): ... new case.
5116         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5117         (spu-*-elf*): Likewise.
5118         Add spu/t-elf to tmake_file.
5119         (v850*-*-*): Add t-fdpbit to tmake_file.
5120         (xstormy16-*-elf): Likewise.
5121         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5122         (mep*-*-*): Likewise.
5123
5124 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5125
5126         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5127         variables.
5128         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5129         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5130         (install-unwind_h): New target.
5131         (all): Depend on it.
5132         * config.host (unwind_header): New variable.
5133         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5134         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5135         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5136         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5137         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5138         Set unwind_header.
5139         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5140         Set unwind_header.
5141         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5142         arm*-*-eabi*.
5143         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5144         Set unwind_header.
5145         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5146         (ia64*-*-freebsd*): Likewise.
5147         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5148         tmake_file.
5149         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5150         $with_system_libunwind.
5151         (ia64*-*-hpux*): Set tmake_file.
5152         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5153         (picochip-*-*): Set tmake_file.
5154         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5155         md_unwind_header.
5156         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5157         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5158         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5159         (xtensa*-*-elf*): Set tmake_file.
5160         (xtensa*-*-linux*): Likewise.
5161         * configure.ac: Include ../config/unwind_ipinfo.m4.
5162         Call GCC_CHECK_UNWIND_GETIPINFO.
5163         Link unwind.h to $unwind_header.
5164         * configure: Regenerate.
5165         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5166         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5167         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5168         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5169         * config/unwind-dw2-fde-darwin.c: New file.
5170         * config/arm/libunwind.S, config/arm/pr-support.c,
5171         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5172         config/arm/unwind-arm.h,: New files.
5173         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5174         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5175         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5176         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5177         config/ia64/unwind-ia64.h: New files.
5178         * config/picochip/t-picochip: New file.
5179         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5180         files.
5181         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5182         * config/s390/t-tpf (LIB2ADDEH): Remove.
5183         * config/t-darwin (LIB2ADDEH): Set.
5184         * config/t-eh-dw2-dip: New file.
5185         * config/t-libunwind, config/t-libunwind-elf: New files.
5186         * config/t-sol2 (LIB2ADDEH): Remove.
5187         * config/xtensa/t-xtensa: New file.
5188
5189 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5190
5191         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5192         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5193         long long to check rt_sigreturn syscall.
5194
5195 2011-08-02  Alan Modra  <amodra@gmail.com>
5196
5197         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5198         Restore for indirect call bcrtl from correct stack slot, and only
5199         if cfa+40 isn't valid.
5200
5201 2011-08-01  Julian Brown  <julian@codesourcery.com>
5202
5203         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5204         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5205         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5206
5207 2011-08-01  Julian Brown  <julian@codesourcery.com>
5208
5209         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5210         (libgcc-std.ver.in): Use above.
5211         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5212         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5213         throughout file.
5214         * config/t-fixedpoint-gnu-prefix: New file.
5215         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5216         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5217         instead of __PFX__.
5218
5219 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5220
5221         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5222         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5223         for x86-64.  Properly check __x86_64__ and __LP64__.
5224
5225 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5226
5227         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5228         version.
5229         (_FP_WS_TYPE): Likewise.
5230         (_FP_I_TYPE): Likewise.
5231
5232 2011-07-28  Alan Modra  <amodra@gmail.com>
5233
5234         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5235         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5236         in a plt call stub.  Do restore r2 if stopped on bctrl.
5237
5238 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5239
5240         * config.host (i[3456x]86-*-netware*): Remove.
5241         * config/i386/netware-crt0.c, config/i386/t-nwld,
5242         config/i386/t-slibgcc-nwld: Remove.
5243
5244 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5245
5246         * config.host: Handle tic6x-*-*.
5247         * config/c6x/c6x-abi.h: New file.
5248
5249 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5250
5251         * config/i386/crtprec.c: New file.
5252         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5253         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5254         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5255         (x86_64-*-darwin*): Likewise.
5256         (i[34567]86-*-solaris2*: Likewise.
5257
5258 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5259
5260         * config/alpha/crtfastmath.c: New file.
5261         * config/i386/crtfastmath.c: New file.
5262         * config/ia64/crtfastmath.c: New file.
5263         * config/mips/crtfastmath.c: New file.
5264         * config/sparc/crtfastmath.c: New file.
5265
5266         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5267         crtfastmath.c.
5268         Add -frandom-seed=gcc-crtfastmath.
5269         * config/alpha/t-crtfm: Remove.
5270         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5271         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5272
5273         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5274         (alpha*-dec-osf5.1*): Likewise.
5275         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5276         Add crtfastmath.o to extra_parts.
5277         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5278         Add crtfastmath.o to extra_parts.
5279         (x86_64-*-darwin*): Likewise.
5280         (x86_64-*-mingw*): Likewise.
5281         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5282         (ia64*-*-freebsd*): Likewise.
5283         (ia64*-*-linux*): Likewise.
5284         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5285         Add crtfastmath.o to extra_parts.
5286
5287 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5288
5289         * config/darwin-crt3.o: New file.
5290         * config/rs6000/darwin-crt2.c: New file.
5291         * config/t-darwin: New file.
5292         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5293         (crt2.o): New rule.
5294         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5295         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5296         (powerpc64-*-darwin*): Likewise.
5297
5298 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5299
5300         * config/i386/netware-crt0.c: New file.
5301         * config/i386/t-nwld: Rename to ...
5302         * config/i386/t-slibgcc-nwld: ... this.
5303         * config/i386/t-nwld: New file.
5304         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5305         tmake_file.
5306         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5307         extra_parts.
5308
5309 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5310
5311         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5312         i386/t-crtstuff.
5313         * configure: Regenerate.
5314
5315 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5316
5317         * dfp-bit.c, dfp-bit.h: New files.
5318         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5319         variables.
5320         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5321         ($(d64pbit-o)): Likewise.
5322         ($(d128pbit-o)): Likewise.
5323         * config/t-dfprules: New file.
5324         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5325         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5326         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5327         (x86_64-*-linux*): Likewise.
5328         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5329         (i[34567]86-*-cygwin*): Likewise.
5330         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5331         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5332
5333 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5334
5335         * Makfile.in (LIBGCOV): New variable.
5336         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5337         * libgcov.c: New file.
5338
5339 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5340
5341         * fixed-bit.c, fixed-bit.h: New files.
5342         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5343         refer to fixed-bit.c.
5344
5345 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5346
5347         * config.host (*local*): Remove.
5348
5349 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5350
5351         PR target/39150
5352         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5353         like i?86-*-solaris2.1[0-9]*.
5354         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5355         * configure.ac (i?86-*-solaris2*): Likewise.
5356         * configure: Regenerate.
5357
5358 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5359
5360         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5361         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5362         md_unwind_header by splitting out of...
5363         (i[34567]86-*-linux*): ... this.
5364         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5365         Remove md_unwind_header by splitting out of...
5366         (x86_64-*-linux*): ... this.
5367
5368 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5369
5370         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5371
5372 2011-06-28  Nick Clifton  <nickc@redhat.com>
5373
5374         * config.host: Recognize all V850 variants.
5375
5376 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5377
5378         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5379
5380 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5381
5382         * shared-object.mk (c_flags-$o): Save c_flags.
5383         ($(base)$(objext)): Use it.
5384         ($(base)_s$(objext)): Likewise.
5385
5386 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5387
5388         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5389         * libgcc-std.ver.in (GCC_4.7.0): New section.
5390
5391 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5392
5393         PR target/49313
5394         PR target/29524
5395         * config/avr/t-avr: Fix line endings.
5396         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5397         _parityXX2.
5398
5399 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5400             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5401
5402         * config/mips/irix6-unwind.h: New file.
5403         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5404
5405 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5406
5407         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5408         (sparc64_fallback_frame_state): Use it.
5409         (sparc64_frob_update_context): Further adjust context.
5410         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5411         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5412         * config/sparc/sol2-cn.S: Likewise.
5413
5414 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5415
5416         * enable-execute-stack-empty.c: New file.
5417         * enable-execute-stack-mprotect.c: New file.
5418         * config/i386/enable-execute-stack-mingw32.c: New file.
5419         * config.host (enable_execute_stack): New variable.
5420         Select appropriate variants.
5421         * configure.ac: Link enable-execute-stack.c to
5422         $enable_execute_stack.
5423         * configure: Regenerate.
5424         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5425         (lib2funcs): Remove _enable_execute_stack.
5426
5427 2011-06-09  David S. Miller  <davem@davemloft.net>
5428             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5429
5430         * config.host (sparc-*-linux*): Correct md_unwind_header
5431         filename.
5432         (s390x-ibm-tpf*): Fix typo.
5433
5434 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5435
5436         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5437         Add crtfastmath.o to extra_parts.
5438         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5439         mips/t-crtfm.
5440         * config/mips/t-crtfm: Remove.
5441
5442 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5443
5444         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5445
5446 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5447
5448         * config.host (sh*-*-linux*): Fix typo.
5449
5450 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5451
5452         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5453         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5454         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5455         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5456         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5457         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5458         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5459         Wrap in !__MINGW64__.
5460         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5461         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5462         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5463         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5464         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5465         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5466         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5467         Wrap in !__LP64__.
5468         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5469         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5470         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5471         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5472         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5473         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5474         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5475         * config/no-unwind.h: New file.
5476         * config.host (md_unwind_header): Document.
5477         Define.
5478         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5479         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5480         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5481         hppa[12]*-*-hpux11*): Set md_unwind_header.
5482         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5483         Set md_unwind_header.
5484         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5485         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5486         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5487         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5488         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5489         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5490         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5491         md_unwind_header.
5492         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5493         * configure: Regenerate.
5494
5495 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5496
5497         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5498         Set tmake_file, extra_parts.
5499         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5500         Remove O32 support.
5501         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5502         Remove O32 support.
5503         * config/mips/t-irix6: New file.
5504         * config/mips/t-slibgcc-irix: New file.
5505
5506 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5507
5508         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5509         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5510
5511 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5512
5513         * configure.ac (target_thread_file): Determine thread model.
5514         * configure: Regenerate.
5515         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5516         * config/alpha/t-alpha: New file.
5517         * config/alpha/t-crtfm: Use $<.
5518         * config/alpha/t-ieee: New file.
5519         * config/alpha/t-osf-pthread: New file.
5520         * config/alpha/t-slibgcc-osf: New file.
5521         * config/alpha/libgcc-osf5.ver: New file.
5522
5523 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5524
5525         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5526         tmake_file.
5527         Add crtfastmath.o to extra_parts.
5528
5529 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5530
5531         * config/gmon-sol2.c: Reindent.
5532         Cleanup comments.
5533         Remove, correct casts.
5534         Use STDERR_FILENO, NULL.
5535         (BASEADDRESS): Remove.
5536         (minbrk): Remove.
5537         (errno, sbrk): Remove declarations.
5538         (monstartup) [hp300]: Remove.
5539         (mcount): Remove.
5540
5541 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5542
5543         * Makefile.in (cpu_type): Define.
5544         * config.host (i[34567]86-*-rtems*): Handle it.
5545         (i[34567]86-*-solaris2*): Move body ...
5546         (*-*-solaris2*): ... here.
5547         New case, generalize.
5548         (sparc-*-elf*): Handle it.
5549         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5550         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5551         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5552         Fold into ...
5553         (sparc*-*-solaris2*): ... this.
5554         New case.
5555         (sparc64-*-elf*): Handle it.
5556         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5557         Merge ../gcc/config/i386/gmon-sol2.c.
5558         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5559         Use C comments.
5560         Merge ../gcc/config/i386/sol2-gc1.asm.
5561         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5562         Use C comments.
5563         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5564         Use C comments.
5565         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5566         * config/i386/t-crtstuff: New file.
5567         * config/i386/t-softfp: New file.
5568         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5569         $(T)crti.o, $(T)crtn.o): Remove.
5570         (gcrt1.o): New rule.
5571         (TARGET_LIBGCC2_CFLAGS): Remove.
5572         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5573         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5574         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5575         * config/sparc/t-sol2: New file.
5576         * config/sparc/t-crtfm: Move to ...
5577         * config/t-crtfm: ... this.
5578         Use $(cpu_type), $<.
5579         * config/t-crtin: New file.
5580         * config/sparc/t-softfp: New file.
5581         * config/sparc/t-softmul: New file.
5582         * config/t-rtems: New file.
5583         * config/t-slibgcc: New file.
5584         * config/t-slibgcc-elf-ver: New file.
5585         * config/t-slibgcc-gld: New file.
5586         * config/t-slibgcc-sld: New file.
5587         * config/t-sol2: New file.
5588         * configure.ac: Include ../config/lib-ld.m4.
5589         Call AC_LIB_PROG_LD_GNU.
5590         Substitute cpu_type.
5591         * configure: Regenerate.
5592
5593 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5594
5595         PR bootstrap/49173
5596         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5597         libgcc-std.ver in the build directory.
5598         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5599         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5600
5601 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5602
5603         * libgcc-std.ver.in: New file.
5604         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5605         variables.
5606         (libgcc-std.ver): New rule.
5607         * config/t-gnu-prefix: New file.
5608
5609 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5610
5611         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5612
5613 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5614
5615         * config/i386/darwin-lib.h: New file.
5616
5617 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5618
5619         * config/arm/symbian-lib.h: New.
5620
5621 2011-05-04  Chris Demetriou  <cgd@google.com>
5622
5623         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5624         (__x86.get_pc_thunk.bx): ...this.
5625         (__morestack): Adjust for rename, remove undef of __i686.
5626
5627 2011-05-03  Chris Demetriou  <cgd@google.com>
5628
5629         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5630
5631 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5632
5633         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5634         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5635         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5636         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5637         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5638         Remove cases.
5639
5640 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5641
5642         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5643         Adjust copyright year.
5644
5645 2011-03-07  Ian Lance Taylor  <iant@google.com>
5646
5647         * generic-morestack.c (__splitstack_find): Adjust returned stack
5648         pointer to include all registers pushed by __morestack.
5649
5650 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5651
5652         PR target/40125
5653         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5654         (toolexecdir): Calculate and AC_SUBST.
5655         (toolexeclibdir): Likewise.
5656         * Makefile.in (target_noncanonical): Import.
5657         (toolexecdir): Likewise.
5658         (toolexeclibdir): Likewise.
5659         * configure: Regenerate.
5660
5661 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5662
5663         PR target/46040
5664         * config/arm/bpabi.h: Rename to...
5665         * config/arm/bpabi-lib.h: ...this.
5666
5667 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5668
5669         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5670         appropriate.
5671         * configure: Regenerate.
5672
5673 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5674
5675         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5676         __FLOAT_WORD_ORDER__.
5677         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5678         Delete.
5679
5680 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5681
5682         PR other/46202
5683         * Makefile.in (install-strip): New phony target.
5684
5685 2010-11-07  Ian Lance Taylor  <iant@google.com>
5686
5687         PR target/46089
5688         * config/i386/morestack.S (__morestack_large_model): New
5689         function.
5690
5691 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5692
5693         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5694         Delete.
5695         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5696
5697 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5698
5699         * config/arm/bpabi.h: New file.
5700         * config/frv/frv-abi.h: New file.
5701
5702 2010-10-01  Ian Lance Taylor  <iant@google.com>
5703
5704         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5705         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5706
5707 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5708
5709         PR target/45858
5710         * config.host: Add the missing `$'.
5711
5712 2010-09-30  Michael Eager  <eager@eagercon.com>
5713
5714         * config.host: Add microblaze*-*-*.
5715         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5716         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5717         udivsi3.asm,umodsi3.asm}:  New.
5718
5719 2010-09-28  Ian Lance Taylor  <iant@google.com>
5720
5721         * configure.ac: Adjust CFI test to test assembler directly rather
5722         than checking gcc preprocessor macro.
5723         * configure: Rebuild.
5724
5725 2010-09-27  Ian Lance Taylor  <iant@google.com>
5726
5727         * configure.ac: Test whether assembler supports CFI directives.
5728         * config.host: Only add t-stack and i386/t-stack-i386 to
5729         tmake_file if libgcc_cv_cfi is "yes".
5730         * configure: Rebuild.
5731
5732 2010-09-27  Ian Lance Taylor  <iant@google.com>
5733
5734         * generic-morestack.h: New file.
5735         * generic-morestack.c: New file.
5736         * generic-morestack-thread.c: New file.
5737         * config/i386/morestack.S: New file.
5738         * config/t-stack: New file.
5739         * config/i386/t-stack-i386: New file.
5740         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5741         i386/t-stack-i386 to tmake_file.
5742
5743 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5744
5745         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5746         invoke ranlib after installing them.
5747         (gcc-extra-parts): Likewise.
5748         (install-leaf): Likewise.
5749
5750 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5751
5752         * configure: Regenerated.
5753
5754 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5755
5756         * configure: Regenerated.
5757
5758 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5759             Andrew Pinski  <pinskia@gmail.com>
5760
5761         PR target/40959
5762         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5763
5764 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5765
5766         PR target/45524
5767         * configure: Regenerated.
5768
5769 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5770
5771         * configure: Regenerate.
5772
5773 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5774
5775         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5776         64bit targets.
5777         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5778         for 64bit targets.
5779
5780 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5781             Iain Sandoe  <iains@gcc.gnu.org>
5782
5783         PR target/45476
5784         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5785         LIB2FUNCS_EXCLUDE functions.
5786
5787 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5788
5789         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5790         Include dfp.m4.
5791         * configure: Regenerate.
5792
5793 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5794
5795         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5796         i386/t-freebsd to tmake_file.
5797         * config/i386/t-freebsd: New file.
5798         * config/i386/libgcc-bsd.ver: New file.
5799
5800 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5801
5802         * config.host (powerpc*-eabispe*): Set tmake_file.
5803         (powerpc*-eabi*): Likewise.
5804         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5805         crtbeginS, crtendS, crtbeginT.
5806
5807 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5808
5809         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5810         to tmake_file.  Add crtfastmath.o to extra_parts.
5811         * config/mips/t-crtfm: New.
5812
5813 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5814
5815         * config.host (sparc64-*-rtems*): New target.
5816
5817 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5818
5819         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5820         assembler syntax.
5821
5822 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5823
5824         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5825
5826 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5827
5828         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5829         alpha-dec-osf5.0* support.
5830
5831 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5832
5833         * config.host: Add lm32-*-rtems*.
5834
5835 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5836             Uros Bizjak <ubizjak@gmail.com>
5837
5838         PR target/39048
5839         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5840         like other remaining 32-bit x86 OSes.
5841         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5842         assembler syntax.
5843         * config/i386/libgcc-sol2.ver: New file.
5844         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5845
5846 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5847
5848         PR c/43553
5849         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5850         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5851         is used and substitute set_use_emutls.
5852         * configure: Regenerated.
5853
5854 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5855
5856         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5857
5858 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5859
5860         PR target/38085
5861         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5862         MULTILIB_CFLAGS.
5863         ($(T)gcrt1.o): Likewise.
5864         ($(T)crt1.o): Likewise.
5865         ($(T)crti.o): Likewise.
5866         ($(T)crtn.o): Likewise.
5867
5868 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5869
5870         PR other/42980
5871         * Makefile.in (install): Use $(MAKE) string in rule, for
5872         parallel make.
5873
5874 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5875
5876         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5877         * config/mmix/t-mmix: New file.
5878         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5879
5880 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5881
5882         PR java/41991
5883         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5884         SHLIB_MAPFILES.
5885
5886 2010-01-04  Anthony Green  <green@moxielogic.com>
5887
5888         * config/moxie/crti.asm, config/moxie/crtn.asm,
5889         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5890         config/moxie/t-moxie: New files.
5891         * config.host: Add t-moxie-softfp reference.
5892
5893 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5894
5895         PR other/39888
5896         * config/t-slibgcc-darwin: Fix embedded rpaths for
5897         --enable-version-specific-runtime-libs, build extension stub
5898         libs exposing features available from current libgcc_s.
5899
5900 2009-11-11  Jon Beniston <jon@beniston.com>
5901
5902         * config.host: Add lm32 targets.
5903         * config/lm32: New directory.
5904         * config/lm32/libgcc_lm32.h: New file.
5905         * config/lm32/_mulsi3.c: New file.
5906         * config/lm32/_udivmodsi4.c: New file.
5907         * config/lm32/_divsi3.c: New file.
5908         * config/lm32/_modsi3.c: New file.
5909         * config/lm32/_udivsi3.c: New file.
5910         * config/lm32/_umodsi3.c: New file.
5911         * config/lm32/_lshrsi3.S: New file.
5912         * config/lm32/_ashrsi3.S: New file.
5913         * config/lm32/_ashlsi3.S: New file.
5914         * config/lm32/crti.S: New file.
5915         * config/lm32/crtn.S: New file.
5916         * config/lm32/t-lm32: New file.
5917         * config/lm32/t-elf: New file.
5918         * config/lm32/t-uclinux: New file.
5919
5920 2009-10-26  Nick Clifton  <nickc@redhat.com>
5921
5922         * config.host: Add support for RX target.
5923         * config/rx: New directory.
5924         * config/rx/rx-abi-functions.c: New file. Supplementary
5925         functions for libgcc to support the RX ABI.
5926         * config/rx/rx-abi.h: New file.  Supplementary header file for
5927         libgcc RX ABI functions.
5928         * config/rx/t-rx: New file: Makefile fragment for building
5929         libgcc for the RX.
5930
5931 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5932
5933         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5934         constraint of y0 to "g".
5935
5936 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5937
5938         * config.host: Include the s390 makefile fragments.
5939         * config/s390/32/_fixdfdi.c: New file.
5940         * config/s390/32/_fixsfdi.c: New file.
5941         * config/s390/32/_fixtfdi.c: New file.
5942         * config/s390/32/_fixunsdfdi.c: New file.
5943         * config/s390/32/_fixunssfdi.c: New file.
5944         * config/s390/32/_fixunstfdi.c: New file.
5945         * config/s390/32/t-floattodi: New file.
5946         * config/s390/libgcc-glibc.ver: New file.
5947         * config/s390/t-crtstuff: New file.
5948         * config/s390/t-linux: New file.
5949         * config/s390/t-tpf: New file.
5950
5951 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5952
5953         * configure.ac (AC_PREREQ): Bump to 2.64.
5954
5955 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5956
5957         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5958
5959 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5960
5961         * configure: Regenerate.
5962
5963 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5964
5965         * config.host (ia64-hp-*vms*): New target.
5966         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5967         with ia64-hp-*vms*.
5968
5969 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5970
5971         * configure.ac: Add snippet for maintainer-mode.
5972         * configure: Regenerate.
5973         * Makefile.in (AUTOCONF, configure_deps): New variables.
5974         ($(srcdir)/configure)): New rule, active only with maintainer
5975         mode turned on.
5976
5977 2009-06-23  DJ Delorie  <dj@redhat.com>
5978
5979         Add MeP port.
5980         * config.host: Add mep support.
5981
5982 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5983
5984         * config.host: Add i386/${host_address}/t-fprules-softfp and
5985         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5986
5987         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5988         for mingw targets.
5989         * config/i386/64/_multc3.c: Likewise.
5990         * config/i386/64/_powitf2.c: Likewise.
5991         * config/i386/64/eqtf2.c: Likewise.
5992         * config/i386/64/getf2.c: Likewise.
5993         * config/i386/64/letf2.c: Likewise.
5994         * config/i386/64/letf2.c: Likewise.
5995         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5996         unsigned long long for x64 mingw targets.
5997         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5998         (_FP_I_TYPE): Define as long long for x64 mingw target.
5999
6000 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6001
6002         * config.host (vax-*-linux*): New.
6003
6004 2009-05-31  Anthony Green  <green@moxielogic.com>
6005
6006         * config.host: Add moxie support.
6007         * config/moxie/t-moxie: New file.
6008
6009 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6010
6011         * config.host: Add i386/${host_address}/t-fprules-softfp and
6012         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6013
6014 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6015
6016         * config.host: Add i386/${host_address}/t-fprules-softfp to
6017         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6018
6019 2009-04-09  Nick Clifton  <nickc@redhat.com>
6020
6021         * config/ia64/tf-signs.c: Change copyright header to refer to
6022         version 3 of the GNU General Public License with version 3.1
6023         of the GCC Runtime Library Exception and to point readers at
6024         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6025         web page.
6026         * config/i386/32/tf-signs.c: Likewise.
6027         * config/libbid/_addsub_dd.c: Likewise.
6028         * config/libbid/_addsub_sd.c: Likewise.
6029         * config/libbid/_addsub_td.c: Likewise.
6030         * config/libbid/_dd_to_df.c: Likewise.
6031         * config/libbid/_dd_to_di.c: Likewise.
6032         * config/libbid/_dd_to_sd.c: Likewise.
6033         * config/libbid/_dd_to_sf.c: Likewise.
6034         * config/libbid/_dd_to_si.c: Likewise.
6035         * config/libbid/_dd_to_td.c: Likewise.
6036         * config/libbid/_dd_to_tf.c: Likewise.
6037         * config/libbid/_dd_to_udi.c: Likewise.
6038         * config/libbid/_dd_to_usi.c: Likewise.
6039         * config/libbid/_dd_to_xf.c: Likewise.
6040         * config/libbid/_df_to_dd.c: Likewise.
6041         * config/libbid/_df_to_sd.c: Likewise.
6042         * config/libbid/_df_to_td.c: Likewise.
6043         * config/libbid/_di_to_dd.c: Likewise.
6044         * config/libbid/_di_to_sd.c: Likewise.
6045         * config/libbid/_di_to_td.c: Likewise.
6046         * config/libbid/_div_dd.c: Likewise.
6047         * config/libbid/_div_sd.c: Likewise.
6048         * config/libbid/_div_td.c: Likewise.
6049         * config/libbid/_eq_dd.c: Likewise.
6050         * config/libbid/_eq_sd.c: Likewise.
6051         * config/libbid/_eq_td.c: Likewise.
6052         * config/libbid/_ge_dd.c: Likewise.
6053         * config/libbid/_ge_sd.c: Likewise.
6054         * config/libbid/_ge_td.c: Likewise.
6055         * config/libbid/_gt_dd.c: Likewise.
6056         * config/libbid/_gt_sd.c: Likewise.
6057         * config/libbid/_gt_td.c: Likewise.
6058         * config/libbid/_isinfd128.c: Likewise.
6059         * config/libbid/_isinfd32.c: Likewise.
6060         * config/libbid/_isinfd64.c: Likewise.
6061         * config/libbid/_le_dd.c: Likewise.
6062         * config/libbid/_le_sd.c: Likewise.
6063         * config/libbid/_le_td.c: Likewise.
6064         * config/libbid/_lt_dd.c: Likewise.
6065         * config/libbid/_lt_sd.c: Likewise.
6066         * config/libbid/_lt_td.c: Likewise.
6067         * config/libbid/_mul_dd.c: Likewise.
6068         * config/libbid/_mul_sd.c: Likewise.
6069         * config/libbid/_mul_td.c: Likewise.
6070         * config/libbid/_ne_dd.c: Likewise.
6071         * config/libbid/_ne_sd.c: Likewise.
6072         * config/libbid/_ne_td.c: Likewise.
6073         * config/libbid/_sd_to_dd.c: Likewise.
6074         * config/libbid/_sd_to_df.c: Likewise.
6075         * config/libbid/_sd_to_di.c: Likewise.
6076         * config/libbid/_sd_to_sf.c: Likewise.
6077         * config/libbid/_sd_to_si.c: Likewise.
6078         * config/libbid/_sd_to_td.c: Likewise.
6079         * config/libbid/_sd_to_tf.c: Likewise.
6080         * config/libbid/_sd_to_udi.c: Likewise.
6081         * config/libbid/_sd_to_usi.c: Likewise.
6082         * config/libbid/_sd_to_xf.c: Likewise.
6083         * config/libbid/_sf_to_dd.c: Likewise.
6084         * config/libbid/_sf_to_sd.c: Likewise.
6085         * config/libbid/_sf_to_td.c: Likewise.
6086         * config/libbid/_si_to_dd.c: Likewise.
6087         * config/libbid/_si_to_sd.c: Likewise.
6088         * config/libbid/_si_to_td.c: Likewise.
6089         * config/libbid/_td_to_dd.c: Likewise.
6090         * config/libbid/_td_to_df.c: Likewise.
6091         * config/libbid/_td_to_di.c: Likewise.
6092         * config/libbid/_td_to_sd.c: Likewise.
6093         * config/libbid/_td_to_sf.c: Likewise.
6094         * config/libbid/_td_to_si.c: Likewise.
6095         * config/libbid/_td_to_tf.c: Likewise.
6096         * config/libbid/_td_to_udi.c: Likewise.
6097         * config/libbid/_td_to_usi.c: Likewise.
6098         * config/libbid/_td_to_xf.c: Likewise.
6099         * config/libbid/_tf_to_dd.c: Likewise.
6100         * config/libbid/_tf_to_sd.c: Likewise.
6101         * config/libbid/_tf_to_td.c: Likewise.
6102         * config/libbid/_udi_to_dd.c: Likewise.
6103         * config/libbid/_udi_to_sd.c: Likewise.
6104         * config/libbid/_udi_to_td.c: Likewise.
6105         * config/libbid/_unord_dd.c: Likewise.
6106         * config/libbid/_unord_sd.c: Likewise.
6107         * config/libbid/_unord_td.c: Likewise.
6108         * config/libbid/_usi_to_dd.c: Likewise.
6109         * config/libbid/_usi_to_sd.c: Likewise.
6110         * config/libbid/_usi_to_td.c: Likewise.
6111         * config/libbid/_xf_to_dd.c: Likewise.
6112         * config/libbid/_xf_to_sd.c: Likewise.
6113         * config/libbid/_xf_to_td.c: Likewise.
6114         * config/libbid/bid128.c: Likewise.
6115         * config/libbid/bid128_2_str.h: Likewise.
6116         * config/libbid/bid128_2_str_macros.h: Likewise.
6117         * config/libbid/bid128_2_str_tables.c: Likewise.
6118         * config/libbid/bid128_add.c: Likewise.
6119         * config/libbid/bid128_compare.c: Likewise.
6120         * config/libbid/bid128_div.c: Likewise.
6121         * config/libbid/bid128_fma.c: Likewise.
6122         * config/libbid/bid128_logb.c: Likewise.
6123         * config/libbid/bid128_minmax.c: Likewise.
6124         * config/libbid/bid128_mul.c: Likewise.
6125         * config/libbid/bid128_next.c: Likewise.
6126         * config/libbid/bid128_noncomp.c: Likewise.
6127         * config/libbid/bid128_quantize.c: Likewise.
6128         * config/libbid/bid128_rem.c: Likewise.
6129         * config/libbid/bid128_round_integral.c: Likewise.
6130         * config/libbid/bid128_scalb.c: Likewise.
6131         * config/libbid/bid128_sqrt.c: Likewise.
6132         * config/libbid/bid128_string.c: Likewise.
6133         * config/libbid/bid128_to_int16.c: Likewise.
6134         * config/libbid/bid128_to_int32.c: Likewise.
6135         * config/libbid/bid128_to_int64.c: Likewise.
6136         * config/libbid/bid128_to_int8.c: Likewise.
6137         * config/libbid/bid128_to_uint16.c: Likewise.
6138         * config/libbid/bid128_to_uint32.c: Likewise.
6139         * config/libbid/bid128_to_uint64.c: Likewise.
6140         * config/libbid/bid128_to_uint8.c: Likewise.
6141         * config/libbid/bid32_to_bid128.c: Likewise.
6142         * config/libbid/bid32_to_bid64.c: Likewise.
6143         * config/libbid/bid64_add.c: Likewise.
6144         * config/libbid/bid64_compare.c: Likewise.
6145         * config/libbid/bid64_div.c: Likewise.
6146         * config/libbid/bid64_fma.c: Likewise.
6147         * config/libbid/bid64_logb.c: Likewise.
6148         * config/libbid/bid64_minmax.c: Likewise.
6149         * config/libbid/bid64_mul.c: Likewise.
6150         * config/libbid/bid64_next.c: Likewise.
6151         * config/libbid/bid64_noncomp.c: Likewise.
6152         * config/libbid/bid64_quantize.c: Likewise.
6153         * config/libbid/bid64_rem.c: Likewise.
6154         * config/libbid/bid64_round_integral.c: Likewise.
6155         * config/libbid/bid64_scalb.c: Likewise.
6156         * config/libbid/bid64_sqrt.c: Likewise.
6157         * config/libbid/bid64_string.c: Likewise.
6158         * config/libbid/bid64_to_bid128.c: Likewise.
6159         * config/libbid/bid64_to_int16.c: Likewise.
6160         * config/libbid/bid64_to_int32.c: Likewise.
6161         * config/libbid/bid64_to_int64.c: Likewise.
6162         * config/libbid/bid64_to_int8.c: Likewise.
6163         * config/libbid/bid64_to_uint16.c: Likewise.
6164         * config/libbid/bid64_to_uint32.c: Likewise.
6165         * config/libbid/bid64_to_uint64.c: Likewise.
6166         * config/libbid/bid64_to_uint8.c: Likewise.
6167         * config/libbid/bid_b2d.h: Likewise.
6168         * config/libbid/bid_binarydecimal.c: Likewise.
6169         * config/libbid/bid_conf.h: Likewise.
6170         * config/libbid/bid_convert_data.c: Likewise.
6171         * config/libbid/bid_decimal_data.c: Likewise.
6172         * config/libbid/bid_decimal_globals.c: Likewise.
6173         * config/libbid/bid_div_macros.h: Likewise.
6174         * config/libbid/bid_dpd.c: Likewise.
6175         * config/libbid/bid_flag_operations.c: Likewise.
6176         * config/libbid/bid_from_int.c: Likewise.
6177         * config/libbid/bid_functions.h: Likewise.
6178         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6179         * config/libbid/bid_inline_add.h: Likewise.
6180         * config/libbid/bid_internal.h: Likewise.
6181         * config/libbid/bid_round.c: Likewise.
6182         * config/libbid/bid_sqrt_macros.h: Likewise.
6183
6184 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6185
6186         * Makefile.in: Change copyright header to refer to version
6187         3 of the GNU General Public License and to point readers at the
6188         COPYING3 file and the FSF's license web page.
6189         * config.host: Likewise.
6190
6191 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6192
6193         * config.host: Reorder and merge to match config.gcc change.
6194
6195 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6196
6197         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6198
6199 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6200
6201         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6202         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6203         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6204         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6205
6206 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6207
6208         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6209         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6210
6211 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6212
6213         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6214         ia64/t-softfp-compat to tmake_file.
6215
6216         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6217
6218         * config/ia64/__divxf3.asm: New.
6219         * config/ia64/_fixtfdi.asm: Likewise.
6220         * config/ia64/_fixunstfdi.asm: Likewise.
6221         * config/ia64/_floatditf.asm: Likewise.
6222         * config/ia64/t-fprules-softfp: Likewise.
6223         * config/ia64/t-softfp-compat: Likewise.
6224         * config/ia64/tf-signs.c: Likewise.
6225
6226 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6227
6228         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6229
6230 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6231
6232         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6233         to tmake_file.
6234
6235 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6236
6237         * config/t-softfp: New file.
6238         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6239         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6240
6241 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6242
6243         * config.host: Add m32r*-*-rtems*.
6244
6245 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6246
6247         * config.host: Add m32c*-*-rtems*.
6248
6249 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6250
6251         PR bootstrap/33100
6252         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6253         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6254         * configure: Regenerate.
6255         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6256         tmake_file here from gcc/config.gcc.
6257         Move extra_parts here from gcc/config.gcc.
6258         * config/i386/t-sol2: Move here from gcc/config/i386.
6259         Use gcc_srcdir instead of srcdir.
6260
6261 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6262
6263         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6264         case.
6265
6266 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6267
6268         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6269
6270 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6271
6272         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6273
6274 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6275
6276         Add picoChip port.
6277         * config.host: Add picochip-*-*.
6278
6279 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6280
6281         * config.host: Match more processor names for Xtensa.
6282
6283 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6284
6285         * config/i386/64/t-softfp-compat: Update comments.
6286
6287 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6288
6289         * config/i386/64/_divtc3-compat.c: Moved to ...
6290         * config/i386/64/_divtc3.c: Here.
6291
6292         * config/i386/64/_multc3-compat.c: Moved to ...
6293         * config/i386/64/_multc3.c: Here.
6294
6295         * config/i386/64/_powitf2-compat.c: Moved to ...
6296         * config/i386/64/_powitf2.c: Here.
6297
6298         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6299         .c suffix instead of -compat.c.
6300
6301 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6302
6303         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6304         (_FP_MUL_MEAT_D): Ditto.
6305         (_FP_DIV_MEAT_S): Ditto.
6306         (_FP_DIV_MEAT_D): Ditto.
6307
6308 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6309
6310         * Makefile.in: Add support for __sync_* libgcc functions.
6311
6312 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6313
6314         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6315
6316 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6317
6318         PR boostrap/36702
6319         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6320         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6321
6322         * config/i386/64/t-fprules-softfp: Moved to ...
6323         * config/i386/64/t-softfp-compat: This.  New.
6324
6325 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6326
6327         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6328         Initialize f with 0.0.
6329
6330 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6331
6332         PR target/36669
6333         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6334
6335         * config/i386/64/_divtc3-compat.c: New.
6336         * config/i386/64/_multc3-compat.c: Likewise.
6337         * config/i386/64/_powitf2-compat.c: Likewise.
6338         * config/i386/64/eqtf2.c: Likewise.
6339         * config/i386/64/getf2.c: Likewise.
6340         * config/i386/64/letf2.c: Likewise.
6341         * config/i386/64/t-fprules-softfp: Likewise.
6342
6343 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6344
6345         * config.host: Add i386/${host_address}/t-fprules-softfp to
6346         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6347         i[34567]86-*-linux*, x86_64-*-linux*.
6348
6349         * configure.ac: Set host_address to 64 or 32 for x86.
6350         * configure: Regenerated.
6351
6352         * Makefile.in (config.status): Also depend on
6353         $(srcdir)/config.host.
6354
6355         * config/i386/32/t-fprules-softfp: New.
6356         * config/i386/32/tf-signs.c: Likewise.
6357
6358         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6359
6360 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6361             Uros Bizjak  <ubizjak@gmail.com>
6362
6363         * config/i386/32/sfp-machine.h: New.
6364
6365 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6366
6367         * config/rs6000/t-ppccomm: Remove rules that conflict with
6368         auto-generated rules.
6369
6370 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6371
6372         * configure.ac: sinclude override.m4.
6373         * configure: Regenerate.
6374
6375 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6376
6377         * configure: Regenerate.
6378
6379 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6380
6381         * Makefile.in (DECNUMINC): Remove
6382         -I$(MULTIBUILDTOP)../../libdecnumber.
6383         * gstdint.h: New.
6384
6385 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6386
6387         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6388         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6389         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6390         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6391         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6392         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6393         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6394         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6395         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6396         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6397         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6398         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6399         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6400         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6401
6402 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6403
6404         * config.host (sh2[lbe]*-*-linux*): Allow target.
6405
6406 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6407
6408         * config/rs6000/t-ppccomm: Add build rules for new files.
6409         (LIB2ADD_ST): New variable.
6410
6411 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6412
6413         PR target/34210
6414         PR target/35508
6415         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6416         * config/t-avr: New file. Build 16bit libgcc functions.
6417
6418 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6419
6420         PR target/35401
6421         * config/t-slibgcc-darwin: Make install-leaf dependent on
6422         install-darwin-libgcc-stubs instead of install.
6423
6424 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6425
6426         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6427         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6428         sh-*-rtemscoff*): Remove cases.
6429
6430 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6431
6432         * Makefile.in (all): Use install-leaf rather than install.
6433         (install): Split most of the rule into...
6434         (install-leaf): ...this new one.
6435
6436 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6437             Paolo Bonzini  <bonzini@gnu.org>
6438
6439         PR target/30572
6440         * Makefile.in: Use @shlib_slibdir@ substitution to get
6441         correct install name on darwin.
6442         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6443
6444 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6445
6446         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6447         cris-*-elf and cris-*-none.
6448         (crisv32-*-linux*): Similar, as cris-*-linux*.
6449
6450 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6451
6452         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6453
6454 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6455
6456         PR regression/33926
6457         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6458         * configure: Regenerated.
6459
6460 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6461
6462         * Makefile.in (dfp-filenames): Replace decimal_globals,
6463         decimal_data, binarydecimal and convert_data with
6464         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6465         and bid_convert_data, respectively.
6466
6467 2007-09-17  Chao-ying Fu  <fu@mips.com>
6468             Nigel Stephens  <nigel@mips.com>
6469
6470         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6471         * Makefile.in (fixed_point): Define.
6472         Check if fixed_point is yes to build support functions.
6473         * configure.ac: Check for fixed_point support.
6474         * configure: Regenerated.
6475         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6476         funcs, modes, from, to.
6477
6478 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6479
6480         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6481
6482 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6483
6484         * Makefile.in (dfp-filenames): Remove decUtility, add
6485         decDouble, decPacked, decQuad, decSingle.
6486
6487 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6488
6489         * config.host : Add x86_64-elf target.
6490
6491 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6492
6493         * configure.ac (set_have_cc_tls): Add a missing =.
6494         * configure: Regenerated.
6495
6496 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6497
6498         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6499         and x86_64-*-linux*.
6500
6501         * config/t-tls: New file.
6502
6503         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6504
6505         * configure.ac: Include ../config/enable.m4 and
6506         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6507         supports TLS and substitute set_have_cc_tls.
6508         * configure: Regenerated.
6509
6510 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6511
6512         * Makefile.in: Use libbid for DFP when BID is enabled.
6513
6514 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6515
6516         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6517         extra_parts. Add config/i386/t-cygming to tmake_file.
6518         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6519
6520 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6521             Danny Smith  <dannysmith@users.sourceforge.net>
6522
6523         PR target/29498
6524         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6525         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6526         * config/i386/t-crtfm: Compile crtfastmath.o with
6527         -minline-all-stringops.
6528
6529 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6530
6531         * config.host (sparc-wrs-vxworks): New target.
6532
6533 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6534
6535         * config.host: Recognize fido.
6536
6537 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6538
6539         * configure: Check host, not target, for decimal float support.
6540
6541 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6542
6543         * config/i386/t-crtpc: New file.
6544         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6545         (x86_64-*-linux*): Ditto.
6546
6547 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6548
6549         * config.host (x86_64-*-mingw*): New target.
6550
6551 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6552             H.J. Lu  <hongjiu.lu@intel.com>
6553
6554         * Makefile.in (enable_decimal_float): New.
6555         (DECNUMINC): Add
6556         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6557         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6558         (decbits-filenames): This.
6559         (decbits-objects): New.
6560         (libgcc-objects): Add $(decbits-objects).
6561
6562         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6563         Substitute enable_decimal_float.
6564         * configure: Regenerated.
6565
6566 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6567
6568         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6569
6570 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6571
6572         * Makefile.in (install-info): New dummy target.
6573
6574 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6575
6576         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6577
6578 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6579
6580         * Makefile.in: Add install-html and install-pdf dummy
6581         targets.
6582
6583 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6584             Daniel Jacobowitz  <dan@codesourcery.com>
6585
6586         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6587         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6588         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6589
6590 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6591
6592         * Makefile.in (dec-filenames): Add decExcept.
6593
6594 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6595
6596         PR bootstrap/30469
6597         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6598         -fprofile-use.
6599
6600 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6601
6602         * configure.ac: Add --enable-version-specific-runtime-libs.
6603         Correct $slibdir default.
6604         * configure: Regenerated.
6605
6606 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6607
6608         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6609
6610 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6611
6612         PR target/30519
6613         * config.host (alpha*-*-linux*): Set extra_parts.
6614
6615 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6616
6617         * config/sh/t-linux: New.
6618         * config.host (sh*-*-linux*): Set tmake_file.
6619
6620 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6621
6622         * Makefile.in (install): Handle multilibs.
6623
6624 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6625
6626         * Makefile.in: Added .PHONY entry for documentation targets.
6627
6628 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6629
6630         * Makefile.in: Add empty info, html, dvi, pdf targets.
6631
6632 2007-01-04  Mike Stump  <mrs@apple.com>
6633
6634         * Makefile.in (MAKEINFO): Remove.
6635         (PERL): Likewise.
6636
6637 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6638
6639         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6640         * configure: Regenerate.
6641         * Makefile.in (host_subdir): Substitute it.
6642         (gcc_objdir): Use it.
6643
6644 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6645
6646         * config.host (ia64*-*-linux*): Set tmake_file.
6647
6648 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6649
6650         * Makefile.in (version): Define.
6651
6652 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6653             Paolo Bonzini  <bonzini@gnu.org>
6654
6655         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6656         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6657         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6658         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6659         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6660         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6661         * configure: Generated.