libgcc/ChangeLog

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