libgcc/ChangeLog

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