libgcc/ChangeLog

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