libgcc/ChangeLog

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