libgcc/ChangeLog

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