libgcc/ChangeLog

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