libgcc/ChangeLog

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