libgcc/ChangeLog

   1 2015-01-27  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/rl78/cmpsi2.S: Use function start and end macros.
   4         (__gcc_bcmp): New function.
   5         * config/rl78/lshrsi3.S: Use function start and end macros.
   6         * config/rl78/mulsi3.S: Add support for G10.
   7         (__mulqi3): New function for G10.
   8         * config/rl78/signbit.S: Use function start and end macros.
   9         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
  10         fpmath-sf.S.
  11         (LIB2FUNCS_EXCLUDE): Define.
  12         (LIB2FUNCS_ST): Define.
  13         * config/rl78/trampoline.S: Use function start and end macros.
  14         * config/rl78/vregs.h (START_FUNC): New macro.
  15         (START_ANOTHER_FUNC): New macro.
  16         (END_FUNC): New macro.
  17         (END_ANOTHER_FUNC): New macro.
  18         * config/rl78/bit-count.S: New file.  Contains assembler
  19         implementations of the bit counting functions: ___clzhi2,
  20         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
  21         __paritysi2, __popcounthi2 and __popcountsi2.
  22         * config/rl78/fpbit-sf.S: New file.  Contains assembler
  23         implementationas of the math functions: __negsf2, __cmpsf2,
  24         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
  25         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
  26         * config/rl78/fpmath-sf.S: New file.  Contains assembler
  27         implementations of the math functions: __subsf3, __addsf3,
  28         __mulsf3 and __divsf3
  29
  30 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  31
  32         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
  33         Add i386/elf-lib.h to tm_file.
  34         * config/i386/elf-lib.h: Fix comment.
  35         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
  36         && __sun__ && __svr4__]: Remove workaround.
  37
  38 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
  39
  40         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
  41         FEATURE_BMI2.
  42         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
  43
  44 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         * config/i386/cpuinfo.c (processor_subtypes): Add
  47         INTEL_COREI7_BROADWELL.
  48         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
  49         model numbers.
  50
  51 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
  52
  53         * config/i386/elf-lib.h: New file.
  54         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
  55         Wrap definition in #ifdef __i386__.
  56         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
  57         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
  58         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
  59         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
  60         to tm_file.
  61
  62 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
  63
  64         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
  65         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
  66
  67 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
  68
  69         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
  70         Update rt_sigframe format and address for current Nios II
  71         Linux conventions.
  72
  73 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
  74
  75         * config.host (arm*-*-freebsd*): Add new configuration for
  76         arm*-*-freebsd*.
  77         * config/arm/freebsd-atomic.c: New file.
  78         * config/arm/t-freebsd: Likewise.
  79         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
  80         'PC-relative indirect' OS's.
  81
  82 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
  83
  84         * config.host: Add Visium support.
  85         * config/visium: New directory.
  86
  87 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
  88
  89         Update copyright years.
  90
  91 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
  92
  93         * config.host: Support mipsisa32r6 and mipsisa64r6.
  94         * config/mips/mips16.S: Do not build for R6.
  95
  96 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
  97
  98         * config/sh/crt.h: New.
  99         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 100         symbols.
 101         * config/sh/crt1.S: Likewise.
 102
 103 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 104
 105         PR libgcc/63832
 106         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 107         func_ptr *dtor_list temporary variable to avoid "array subscript
 108         is above array bounds" warnings.
 109
 110 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 111
 112         * Makefile.in (with_aix_soname): Define.
 113         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 114         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 115         * configure: Recreate.
 116
 117 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 118
 119         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 120         now provided by defaults.h.
 121
 122 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 123
 124         PR target/55351
 125         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 126         whether it's defined.
 127
 128 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 129
 130         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 131         * config/i386/cpuinfo.c (get_available_features): Detect it.
 132
 133 2014-11-27  Tony Wang  <tony.wang@arm.com>
 134
 135         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 136         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 137         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 138
 139 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 140
 141         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 142
 143 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 144
 145         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 146         instead.
 147
 148 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 149             John David Anglin  <danglin@gcc.gnu.org>
 150
 151         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 152         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 153         (OP_AND_FETCH_2): Likewise.
 154         (COMPARE_AND_SWAP_2): Likewise.
 155         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 156         (SYNC_LOCK_RELEASE_2): Likewise.
 157         (SUBWORD_SYNC_OP): Remove.
 158         (SUBWORD_VAL_CAS): Likewise.
 159         (SUBWORD_BOOL_CAS): Likewise.
 160         (FETCH_AND_OP_WORD): Update.
 161         Consistently use signed types.
 162
 163 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 164             Thomas Schwinge  <thomas@codesourcery.com>
 165             Ilya Verbin  <ilya.verbin@intel.com>
 166             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 167
 168         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 169         (crtoffloadend$(objext)): Likewise.
 170         * configure: Regenerate.
 171         * configure.ac (accel_dir_suffix): Compute new variable.
 172         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 173         if enable_offload_targets is not empty.
 174         * offloadstuff.c: New file.
 175
 176 2014-11-13  Nick Clifton  <nickc@redhat.com>
 177
 178         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 179         Use START_FUNC and END_FUNC macros to enable linker garbage
 180         collection.
 181         * config/rl78/divmodqi.S: Likewise.
 182         * config/rl78/divmodsi.S: Likewise.
 183         * config/rl78/mulsi3.S: Likewise.
 184         * config/rl78/lib2div.c: Remove G10 functions.
 185         * config/rl78/lib2muls.c: Likewise.
 186         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 187         * config/rl78/vregs.h (START_FUNC): New macro.
 188         (END_FUNC): New macro.
 189
 190 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 191
 192         * config/mips/mips16.S: Set .module when supported.  Update O32
 193         FP64 calling convention and use for FPXX when possible.  Add FPXX
 194         calling convention fallback case.
 195
 196 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 197
 198         * config.host: Handle nvptx-*-*.
 199         * shared-object.mk (as-flags-$o): Define.
 200         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 201         -xassembler-with-cpp.
 202         * static-object.mk: Identical changes.
 203         * config/nvptx/t-nvptx: New file.
 204         * config/nvptx/crt0.s: New file.
 205         * config/nvptx/free.asm: New file.
 206         * config/nvptx/malloc.asm: New file.
 207         * config/nvptx/realloc.c: New file.
 208
 209 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 210
 211         * Makefile.in (libgcc.map.in): New target.
 212         (libgcc.map): Use libgcc.map.in.
 213         * config/t-softfp (softfp_compat): New variable to be set by
 214         users.
 215         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 216         variables.
 217         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 218         directory.
 219         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 220         that use compat symbols and disable all code unless [SHARED].
 221         * config/t-softfp-compat: New file.
 222         * find-symver.awk: New file.
 223         * configure.ac (--with-glibc-version): New configure option.
 224         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 225         * configure: Regenerate.
 226         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 227         soft-float and e500.
 228
 229 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 230
 231         * config/t-hardfp (hardfp_exclusions): Document new variable for
 232         user to define.
 233         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 234         * config/t-softfp (softfp_extras): Document new variable for user
 235         to define.
 236         (softfp_func_list): Add functions from $(softfp_extras).
 237         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 238         * config.host (powerpc*-*-linux*): For e500v1, use
 239         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 240         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 241         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 242
 243 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 244
 245         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 246         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 247         memory read accesses are ok.
 248
 249 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 250
 251         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 252         * configure: Regenerate.
 253         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 254         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 255         of soft-fp for 32-bit classic hard float.  Do not use
 256         t-softfp-excl for soft float.
 257
 258 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 259
 260         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 261         configurations.
 262         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 263         Remove variables.
 264
 265 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 266
 267         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 268         introduced with 2014-10-21 trunk r216525.
 269
 270 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 271             Vidya Praveen <vidya.praveen@atmel.com>
 272             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 273             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 274             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 275
 276         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 277         order.
 278
 279         Updated library functions for AVRTINY arch.
 280         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 281         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 282         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 283         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 284         wsubi/wadi macors.
 285         (__mulsi3_helper): Update stack, preserve callee saved regs and
 286         argument from stack. Restore callee save registers.
 287         (__mulpsi3): Likewise.
 288         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 289         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 290         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 291         AVRTINY.
 292         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 293         (__do_copy_data): Added new definition for AVRTINY.
 294         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 295         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 296         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 297         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 298         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 299         macors.
 300         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 301         AVRTINY.
 302
 303         Fix broken long multiplication on tiny arch.
 304
 305 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 306
 307         * soft-fp/double.h: Update from glibc.
 308         * soft-fp/eqdf2.c: Likewise.
 309         * soft-fp/eqsf2.c: Likewise.
 310         * soft-fp/eqtf2.c: Likewise.
 311         * soft-fp/extenddftf2.c: Likewise.
 312         * soft-fp/extended.h: Likewise.
 313         * soft-fp/extendsfdf2.c: Likewise.
 314         * soft-fp/extendsftf2.c: Likewise.
 315         * soft-fp/extendxftf2.c: Likewise.
 316         * soft-fp/gedf2.c: Likewise.
 317         * soft-fp/gesf2.c: Likewise.
 318         * soft-fp/getf2.c: Likewise.
 319         * soft-fp/ledf2.c: Likewise.
 320         * soft-fp/lesf2.c: Likewise.
 321         * soft-fp/letf2.c: Likewise.
 322         * soft-fp/op-1.h: Likewise.
 323         * soft-fp/op-2.h: Likewise.
 324         * soft-fp/op-4.h: Likewise.
 325         * soft-fp/op-8.h: Likewise.
 326         * soft-fp/op-common.h: Likewise.
 327         * soft-fp/quad.h: Likewise.
 328         * soft-fp/single.h: Likewise.
 329         * soft-fp/soft-fp.h: Likewise.
 330         * soft-fp/unorddf2.c: Likewise.
 331         * soft-fp/unordsf2.c: Likewise.
 332         * soft-fp/unordtf2.c: Likewise.
 333         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 334         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 335         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 336         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 337         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 338         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 339         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 340         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 341         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 342         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 343
 344 2014-10-08  Rong Xu  <xur@google.com>
 345
 346         * libgcov-util.c (read_gcda_file): Fix format.
 347         (find_match_gcov_info): Ditto.
 348         (calculate_2_entries): New.
 349         (compute_one_gcov): Ditto.
 350         (gcov_info_count_all_cold): Ditto.
 351         (gcov_info_count_all_zero): Ditto.
 352         (extract_file_basename): Ditto.
 353         (get_file_basename): Ditto.
 354         (set_flag): Ditto.
 355         (matched_gcov_info): Ditto.
 356         (calculate_overlap): Ditto.
 357         (gcov_profile_overlap): Ditto.
 358         * libgcov-driver.c (compute_summary): Make
 359         it avavilable for external calls.
 360
 361 2014-10-06  Rong Xu  <xur@google.com>
 362
 363         * Makefile.in: Ditto.
 364         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 365         (gcov_sort_icall_topn_counter): Ditto.
 366         (gcov_sort_topn_counter_arrays): Ditto.
 367         (dump_one_gcov): Sort indirect_call topn counters.
 368         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 369         function.
 370         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 371         utility function.
 372         (__gcov_indirect_call_topn_profiler): New profiler function.
 373         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 374         * libgcov.h: New decls.
 375
 376 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 377
 378         * config.host: Remove support for score-*.
 379
 380 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 381
 382         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 383         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 384         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 385         __LIBGCC_XF_MANT_DIG__.
 386         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 387         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 388         __LIBGCC_TF_MANT_DIG__.
 389         * libgcc2.c (NOTRUNC): Define in terms of
 390         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 391         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 392
 393 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 394
 395         PR target/63312
 396         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 397         New macros.
 398
 399 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 400
 401         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 402         override USE_PT_GNU_EH_FRAME.
 403         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 404         check USE_EH_FRAME_REGISTRY_ALWAYS against
 405         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 406         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 407         variable for substituted force_explicit_eh_registry.
 408         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 409         * configure.ac (explicit-exception-frame-registration):
 410         New AC_ARG_ENABLE.
 411         * configure: Regenerate.
 412
 413 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 414
 415         * config.host (powerpc-wrs-vxworksmils): New configuration,
 416         same as vxworksae.
 417
 418 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 419
 420         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 421
 422 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 423
 424         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 425         bits not set bits as indicating trapping exceptions.
 426
 427 2014-09-17  Nathan sidwell  <nathan@acm.org>
 428
 429         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 430         (LIBGCOV_DRIVER): ... here.
 431         * libgcov-driver.c (gcov_master): New.
 432         (gcov_exit): Remove from master chain.
 433         (__gcov_init): Add to master chain if version compatible.  Don't
 434         clear the version.
 435         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 436         (gcov_reset_int): Clear master chain, if compatible.
 437         (gcov_dump_int): New internal interface.  Dump master chain, if
 438         compatible.
 439         (gcov_dump): Alias for gcov_dump_int.
 440         * libgcov.h (struct gcov_root): Add next and prev fields.
 441         (struct gcov_master): New struct.
 442         (__gcov_master): New.
 443         (gcov_dump_int): Declare.
 444
 445 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 446
 447         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 448         and crtbegin.o + crtend.o to extra_parts.
 449
 450 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 451
 452         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 453         __LIBGCC_HAS_SF_MODE__.
 454         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 455         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 456         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 457         * config/libbid/bid_gcc_intrinsics.h
 458         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 459         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 460         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 461         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 462         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 463         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 464
 465 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 466
 467         PR target/63223
 468         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 469         and R24 as needed.  Make work for all devices and .text locations.
 470         (__do_global_ctors, __do_global_dtors): Use word addresses.
 471         (__tablejump__, __tablejump_elpm__): Remove functions.
 472         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 473         Add _tablejump2.
 474         (XICALL, XIJMP): New macros.
 475
 476 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 477         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 478
 479         * config.host (aarch64*): Include crtfastmath.o and
 480         t-crtfm.
 481         * config/aarch64/crtfastmath.c: New file.
 482
 483 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 484
 485         * config.host: Remove picochip support.
 486         * config/picochip/adddi3.S: Remove.
 487         * config/picochip/ashlsi3.S: Remove.
 488         * config/picochip/ashlsi3.c: Remove.
 489         * config/picochip/ashrsi3.S: Remove.
 490         * config/picochip/ashrsi3.c: Remove.
 491         * config/picochip/clzsi2.S: Remove.
 492         * config/picochip/cmpsi2.S: Remove.
 493         * config/picochip/divmod15.S: Remove.
 494         * config/picochip/divmodhi4.S: Remove.
 495         * config/picochip/divmodsi4.S: Remove.
 496         * config/picochip/lib1funcs.S: Remove.
 497         * config/picochip/longjmp.S: Remove.
 498         * config/picochip/lshrsi3.S: Remove.
 499         * config/picochip/lshrsi3.c: Remove.
 500         * config/picochip/parityhi2.S: Remove.
 501         * config/picochip/popcounthi2.S: Remove.
 502         * config/picochip/setjmp.S: Remove.
 503         * config/picochip/subdi3.S: Remove.
 504         * config/picochip/t-picochip: Remove.
 505         * config/picochip/ucmpsi2.S: Remove.
 506         * config/picochip/udivmodhi4.S: Remove.
 507         * config/picochip/udivmodsi4.S: Remove.
 508
 509 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 510
 511         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 512         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 513         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 514         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 515         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 516         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 517         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 518         defined and LIBGCC2_HAS_DF_MODE is defined.
 519         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 520         defined and LIBGCC2_HAS_XF_MODE is defined.
 521         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 522         defined and LIBGCC2_HAS_TF_MODE is defined.
 523
 524 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 525
 526         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 527         and ROUND_TOWARDS_ZERO conditionals.
 528
 529 2014-09-07  Nathan sidwell  <nathan@acm.org>
 530
 531         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 532         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 533
 534 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 535
 536         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 537         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 538         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 539         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 540         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 541         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 542         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 543         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 544         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 545         (DWARF_FRAME_REGISTERS): Change all uses to
 546         __LIBGCC_DWARF_FRAME_REGISTERS__.
 547         (EH_RETURN_STACKADJ_RTX): Change all uses to
 548         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 549         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 550         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 551         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 552         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 553         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 554         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 555         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 556         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 557         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 558         __LIBGCC_STACK_POINTER_REGNUM__.
 559         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 560         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 561         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 562         to __LIBGCC_STACK_POINTER_REGNUM__.
 563         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 564         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 565         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 566         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 567         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 568         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 569         (STACK_POINTER_REGNUM): Change all uses to
 570         __LIBGCC_STACK_POINTER_REGNUM__.
 571         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 572         use to __LIBGCC_STACK_POINTER_REGNUM__.
 573         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 574         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 575         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 576         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 577         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 578         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 579         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 580         to __LIBGCC_STACK_POINTER_REGNUM__.
 581         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 582         Remove conditional definition.
 583         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 584         __LIBGCC_TEXT_SECTION_ASM_OP__.
 585         (EH_FRAME_SECTION_NAME): Change all uses to
 586         __LIBGCC_EH_FRAME_SECTION_NAME__.
 587         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 588         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 589         (CTORS_SECTION_ASM_OP): Change all uses to
 590         __LIBGCC_CTORS_SECTION_ASM_OP__.
 591         (DTORS_SECTION_ASM_OP): Change all uses to
 592         __LIBGCC_DTORS_SECTION_ASM_OP__.
 593         (JCR_SECTION_NAME): Change all uses to
 594         __LIBGCC_JCR_SECTION_NAME__.
 595         (INIT_SECTION_ASM_OP): Change all uses to
 596         __LIBGCC_INIT_SECTION_ASM_OP__.
 597         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 598         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 599         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 600         __LIBGCC_STACK_GROWS_DOWNWARD__.
 601         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 602         __LIBGCC_INIT_SECTION_ASM_OP__.
 603         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 604         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 605         (EH_FRAME_SECTION_NAME): Change all uses to
 606         __LIBGCC_EH_FRAME_SECTION_NAME__.
 607         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 608         definitions.  Change all uses to
 609         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 610         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 611         __LIBGCC_STACK_GROWS_DOWNWARD__.
 612         (DWARF_FRAME_REGISTERS): Change all uses to
 613         __LIBGCC_DWARF_FRAME_REGISTERS__.
 614         (EH_RETURN_STACKADJ_RTX): Change all uses to
 615         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 616         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 617         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 618         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 619         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 620         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 621
 622 2014-09-02  Nathan sidwell  <nathan@acm.org>
 623
 624         * libgcov-interface.c (STRONG_ALIAS): New.
 625         (__gcov_flush): Call __gcov_reset_int.
 626         (__gcov_reset): Strong alias for ...
 627         (__gcov_reset_ing): ... this renamed hidden version.
 628         * libgcov.h (__gcov_reset_int): New declaration.
 629
 630 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 631
 632         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 633         call from here...
 634         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 635         (__dso_handle): Define on Cygwin.
 636         * config/i386/t-cygming (crtbeginS.o): New rule.
 637         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 638
 639         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 640         declaration syntax.
 641
 642 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 643
 644         * crtstuff.c: Undef caddr_t.
 645
 646 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 647
 648         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 649
 650 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 651
 652         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 653         (LIBGCOV_DRIVER): ... to here.
 654         * libgcov.h (gcov_do_dump): New #define.
 655         (struct gcov_root): New.
 656         (__gcov_root): New declaration.
 657         (__gcov_dump_one): Declare.
 658         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 659         run_accounted): Delete.
 660         (gcov_compute_histogram): Add LIST argument, adjust.
 661         (compute_summary): Adjust gcov_compute_histogram call.
 662         (gcov_do_dump): Not hidden, static in libgcov.
 663         (gcov_clear): Move  to interface.c.
 664         (__gcov_dump_one): New, broken out of ...
 665         (gcov_exit): ... here.  Make static.
 666         (__gcov_root): New.
 667         (__gcov_init): Adjust.
 668         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 669         declarations.
 670         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 671         (gcov_clear): Moved from driver.c.   Add LIST argument.
 672         (__gcov_reset): Adjust for changed interfaces.
 673         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 674
 675 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 676
 677         PR target/60102
 678         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 679         based on change in SPE high register numbers and 3 HTM registers.
 680
 681 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 682
 683         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 684         LIBGCOV_INTERFACE): Reformat.
 685         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 686         IN_GCOV_TOOL.
 687         * libgcov-interface.c: Reformat some comments.
 688         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 689
 690 2014-07-31  Alan Modra  <amodra@gmail.com>
 691             Peter Bergner  <bergner@vnet.ibm.com>
 692
 693         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 694         (pack_ldouble): New function.
 695         (__gcc_qadd): Use it.
 696         (__gcc_qmul): Likewise.
 697         (__gcc_qdiv): Likewise.
 698         (__gcc_qneg): Likewise.
 699         (__gcc_stoq): Likewise.
 700         (__gcc_dtoq): Likewise.
 701
 702 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 703
 704         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 705         (__tpf_eh_return): Add original return address as second parameter.
 706         Handle cases where unwinder routines were called directly, instead
 707         of from within the C++ library.
 708
 709 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 710
 711         * libgcov.h: Move renaming of entry points to lib gcov specific
 712         portion.
 713         (gcov_do_dump): New rename.
 714         (gcov_rewrite): Remove inline, make HIDDEN.
 715         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 716         (gcov_exit_compute_summary): Rename to ...
 717         (compute_summary): ... here.  Add LIST argument.
 718         (gcov_exit_merge_gcda): Rename to ...
 719         (merge_one_data): ... here.
 720         (gcov_exit_write_gcda): Rename to ...
 721         (write_one_data): ... here.
 722         (gcov_exit_merge_summary): Rename to ...
 723         (merge_summary): Add RUN_COUNTED argument.
 724         (gcov_exit_dump_gcov): Rename to ...
 725         (dump_one_gcov): Add RUN_COUNTED argument.
 726         (gcov_do_dump): New function, broken out of ...
 727         (gcov_exit): ... here.  Call it.
 728
 729 2014-07-27  Anthony Green  <green@moxielogic.com>
 730
 731         * config.host: Add moxiebox configuration suppport.
 732
 733 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 734
 735         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 736         (struct gcov_filename): ... here.  Include buffer and max length
 737         fields.
 738         (gcov_max_filename): Remove.
 739         (gi_filename): Remove.
 740         (gcov_exit_compute_summary): Compute max filename here.
 741         (gcov_exit_merge_gcda): Add filename parm, adjust.
 742         (gcov_exit_merge_summary): Likewise.
 743         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 744         (gcov_exit): Likewise.
 745         (__gcov_init): Don't calculate max length here.
 746         * libgcov_util.c (max_filename_len): Remove.
 747         (read_gcda_file): Don't calculate max length here.
 748         (gcov_read_profile_dir): Don't propagate here.
 749         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 750         struct gcov_filename changes.
 751         (gcov_exit_open_gcda_file): Likewise.
 752
 753 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 754
 755         * libgcov-driver.c (set_gcov_dump_complete,
 756         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 757         functions polluting user's namespace.
 758         (gcov_exit): Set variable directly.
 759         (gcov_clear): Reset variable directly.
 760         * libgcov-interface.c (get_gcov_dymp_complete,
 761         reset_gov_dump_complete): Remove declarations.
 762         (__gcov_reset, __gcov_dump): Don't call them.
 763
 764 2014-07-24  DJ Delorie  <dj@redhat.com>
 765
 766         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 767         (__gcc_deregister_frame): Move logic to detect deregister function
 768         to ...
 769         (__gcc_register_frame): here, so it's consistent with the register
 770         logic.
 771
 772 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 773
 774         * libgcov-driver.c (set_gcov_list): Remove.
 775         (gcov_list): Make non-static in GCOV_TOOL.
 776         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 777
 778 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 779
 780         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 781         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 782         Don't use SYNC_LOCK_RELEASE for int type.
 783
 784 2014-07-14  Richard Biener  <rguenther@suse.de>
 785
 786         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 787
 788 2014-07-11  Rong Xu  <xur@google.com>
 789
 790         * libgcov-util.c (gcov_max_filename): Fix declartion.
 791
 792 2014-07-10  Rong Xu  <xur@google.com>
 793
 794         Add gcov-tool: an offline gcda profile processing tool
 795         Support.
 796         * libgcov-driver.c (gcov_max_filename): Make available
 797         to gcov-tool.
 798         * libgcov-merge.c (__gcov_merge_add): Replace
 799         gcov_read_counter() with a Macro.
 800         (__gcov_merge_ior): Ditto.
 801         (__gcov_merge_time_profile): Ditto.
 802         (__gcov_merge_single): Ditto.
 803         (__gcov_merge_delta): Ditto.
 804         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
 805         in the utility functions.
 806         (set_fn_ctrs): Utility function for reading gcda files to in-memory
 807         gcov_list object link lists.
 808         (tag_function): Ditto.
 809         (tag_blocks): Ditto.
 810         (tag_arcs): Ditto.
 811         (tag_lines): Ditto.
 812         (tag_counters): Ditto.
 813         (tag_summary): Ditto.
 814         (read_gcda_finalize): Ditto.
 815         (read_gcda_file): Ditto.
 816         (ftw_read_file): Ditto.
 817         (read_profile_dir_init): Ditto.
 818         (gcov_read_profile_dir): Ditto.
 819         (gcov_read_counter_mem): Ditto.
 820         (gcov_get_merge_weight): Ditto.
 821         (merge_wrapper): A wrapper function that calls merging handler.
 822         (gcov_merge): Merge two gcov_info objects with weights.
 823         (find_match_gcov_info): Find the matched gcov_info in the list.
 824         (gcov_profile_merge): Merge two gcov_info object lists.
 825         (__gcov_add_counter_op): Process edge profile counter values.
 826         (__gcov_ior_counter_op): Process IOR profile counter values.
 827         (__gcov_delta_counter_op): Process delta profile counter values.
 828         (__gcov_single_counter_op): Process single  profile counter values.
 829         (fp_scale): Callback function for float-point scaling.
 830         (int_scale): Callback function for integer fraction scaling.
 831         (gcov_profile_scale): Scaling profile counters.
 832         (gcov_profile_normalize): Normalize profile counters.
 833         * libgcov.h: Add headers and functions for gcov-tool use.
 834         (gcov_get_counter): New.
 835         (gcov_get_counter_target): Ditto.
 836         (struct gcov_info): Make the functions field mutable in gcov-tool
 837         compilation.
 838
 839 2014-06-23  Kai Tietz  <ktietz@redhat.com>
 840
 841         PR libgcc/61585
 842         * unwind-seh.c (_Unwind_GetGR): Check for proper
 843         index range.
 844         (_Unwind_SetGR): Likewise.
 845
 846 2014-05-22  Nick Clifton  <nickc@redhat.com>
 847
 848         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
 849         -mhwmult=none.
 850
 851 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 852
 853         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
 854         include.
 855
 856 2014-05-20  John Marino  <gnugcc@marino.st>
 857
 858         * config.host (*-*-dragonfly*): New target.
 859         * crtstuff.c: Make dl_iterate_support generic on *bsd.
 860         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
 861         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
 862         * config/i386/dragonfly-unwind.h: New.
 863
 864 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 865
 866         PR libgcc/60166
 867         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
 868         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
 869
 870 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 871
 872         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
 873         implementation.
 874
 875 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
 876
 877         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
 878
 879 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 880
 881         PR libgcc/61097
 882         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
 883         if --enable-shared.
 884
 885 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 886
 887         Work around for current cygwin32 build problems.
 888         * config/i386/cygming-crtbegin.c (__register_frame_info,
 889         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
 890         functions only for 64-bit systems.
 891
 892 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 893
 894         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
 895         (sigill_caught, sigill_hdlr): Remove.
 896
 897 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 898
 899         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
 900         check.
 901         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 902         Solaris 9 single-threaded support.
 903         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 904         Solaris 9 single-threaded support.  Add call_user_handler code
 905         sequences.
 906         (sparc_is_sighandler): Likewise.
 907
 908 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 909
 910         * config.host: Append t-floattodi to tmake_file depending on
 911         host_address.
 912
 913 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
 914
 915         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
 916
 917 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
 918
 919         PR libgcc/60472
 920         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
 921         variable to avoid "array subscript is above array bounds" warnings.
 922         Use __builtin_expect when checking *jcr_list for NULL.
 923
 924 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 925
 926         PR libgcc/59339
 927         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
 928         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
 929         vtv_*.o to extra_parts if enable_vtable_verify.
 930
 931 2014-03-06  Nick Clifton  <nickc@redhat.com>
 932
 933         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
 934         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
 935
 936 2014-02-28  Joey Ye  <joey.ye@arm.com>
 937
 938         PR libgcc/60166
 939         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
 940         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
 941         Set to zero.
 942
 943 2014-02-24  Walter Lee  <walt@tilera.com>
 944
 945         * config.host: Support "tilegx*" and "tilepro*" triplets.
 946         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
 947         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
 948
 949 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
 950             Chung-Lin Tang  <cltang@codesourcery.com>
 951
 952         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
 953         * config/nios2/crti.S: Remove .file directive.
 954         * config/nios2/crtn.S: Likewise.
 955
 956 2014-02-18  Kai Tietz  <ktietz@redhat.com>
 957         Jonathan Schleifer  <js@webkeks.org>
 958
 959         PR objc/56870
 960         * unwind-seh.c (_GCC_specific_handler): Pass proper
 961         value to unwind-handler.
 962
 963 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
 964
 965         * soft-fp/adddf3.c: Update from glibc.
 966         * soft-fp/addsf3.c: Likewise.
 967         * soft-fp/addtf3.c: Likewise.
 968         * soft-fp/divdf3.c: Likewise.
 969         * soft-fp/divsf3.c: Likewise.
 970         * soft-fp/divtf3.c: Likewise.
 971         * soft-fp/double.h: Likewise.
 972         * soft-fp/eqdf2.c: Likewise.
 973         * soft-fp/eqsf2.c: Likewise.
 974         * soft-fp/eqtf2.c: Likewise.
 975         * soft-fp/extenddftf2.c: Likewise.
 976         * soft-fp/extended.h: Likewise.
 977         * soft-fp/extendsfdf2.c: Likewise.
 978         * soft-fp/extendsftf2.c: Likewise.
 979         * soft-fp/extendxftf2.c: Likewise.
 980         * soft-fp/fixdfdi.c: Likewise.
 981         * soft-fp/fixdfsi.c: Likewise.
 982         * soft-fp/fixdfti.c: Likewise.
 983         * soft-fp/fixsfdi.c: Likewise.
 984         * soft-fp/fixsfsi.c: Likewise.
 985         * soft-fp/fixsfti.c: Likewise.
 986         * soft-fp/fixtfdi.c: Likewise.
 987         * soft-fp/fixtfsi.c: Likewise.
 988         * soft-fp/fixtfti.c: Likewise.
 989         * soft-fp/fixunsdfdi.c: Likewise.
 990         * soft-fp/fixunsdfsi.c: Likewise.
 991         * soft-fp/fixunsdfti.c: Likewise.
 992         * soft-fp/fixunssfdi.c: Likewise.
 993         * soft-fp/fixunssfsi.c: Likewise.
 994         * soft-fp/fixunssfti.c: Likewise.
 995         * soft-fp/fixunstfdi.c: Likewise.
 996         * soft-fp/fixunstfsi.c: Likewise.
 997         * soft-fp/fixunstfti.c: Likewise.
 998         * soft-fp/floatdidf.c: Likewise.
 999         * soft-fp/floatdisf.c: Likewise.
1000         * soft-fp/floatditf.c: Likewise.
1001         * soft-fp/floatsidf.c: Likewise.
1002         * soft-fp/floatsisf.c: Likewise.
1003         * soft-fp/floatsitf.c: Likewise.
1004         * soft-fp/floattidf.c: Likewise.
1005         * soft-fp/floattisf.c: Likewise.
1006         * soft-fp/floattitf.c: Likewise.
1007         * soft-fp/floatundidf.c: Likewise.
1008         * soft-fp/floatundisf.c: Likewise.
1009         * soft-fp/floatunditf.c: Likewise.
1010         * soft-fp/floatunsidf.c: Likewise.
1011         * soft-fp/floatunsisf.c: Likewise.
1012         * soft-fp/floatunsitf.c: Likewise.
1013         * soft-fp/floatuntidf.c: Likewise.
1014         * soft-fp/floatuntisf.c: Likewise.
1015         * soft-fp/floatuntitf.c: Likewise.
1016         * soft-fp/gedf2.c: Likewise.
1017         * soft-fp/gesf2.c: Likewise.
1018         * soft-fp/getf2.c: Likewise.
1019         * soft-fp/ledf2.c: Likewise.
1020         * soft-fp/lesf2.c: Likewise.
1021         * soft-fp/letf2.c: Likewise.
1022         * soft-fp/muldf3.c: Likewise.
1023         * soft-fp/mulsf3.c: Likewise.
1024         * soft-fp/multf3.c: Likewise.
1025         * soft-fp/negdf2.c: Likewise.
1026         * soft-fp/negsf2.c: Likewise.
1027         * soft-fp/negtf2.c: Likewise.
1028         * soft-fp/op-1.h: Likewise.
1029         * soft-fp/op-2.h: Likewise.
1030         * soft-fp/op-4.h: Likewise.
1031         * soft-fp/op-8.h: Likewise.
1032         * soft-fp/op-common.h: Likewise.
1033         * soft-fp/quad.h: Likewise.
1034         * soft-fp/single.h: Likewise.
1035         * soft-fp/soft-fp.h: Likewise.
1036         * soft-fp/subdf3.c: Likewise.
1037         * soft-fp/subsf3.c: Likewise.
1038         * soft-fp/subtf3.c: Likewise.
1039         * soft-fp/truncdfsf2.c: Likewise.
1040         * soft-fp/trunctfdf2.c: Likewise.
1041         * soft-fp/trunctfsf2.c: Likewise.
1042         * soft-fp/trunctfxf2.c: Likewise.
1043         * soft-fp/unorddf2.c: Likewise.
1044         * soft-fp/unordsf2.c: Likewise.
1045         * soft-fp/unordtf2.c: Likewise.
1046         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1047         macro.
1048         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1049         Likewise.
1050         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1051         Likewise.
1052         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1053         Likewise.
1054         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1055         Likewise.
1056         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1057         Likewise.
1058         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1059         Likewise.
1060         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1061         Likewise.
1062         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1063         Likewise.
1064         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1065         Likewise.
1066         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1067         Likewise.
1068         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1069         Likewise.
1070         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1071         Likewise.
1072         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1073         Likewise.
1074         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1075         Likewise.
1076         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1077         Likewise.
1078
1079 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1080
1081         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1082         cannot be represented.
1083         * config/s390/32/_fixsfdi.c: Likewise.
1084         * config/s390/32/_fixtfdi.c: Likewise.
1085         * config/s390/32/_fixunsdfdi.c: Likewise.
1086         * config/s390/32/_fixunssfdi.c: Likewise.
1087         * config/s390/32/_fixunstfdi.c: Likewise.
1088
1089 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1090
1091         * configure.ac (libgcc_cv_mips_hard_float): New.
1092         * configure: Regenerate.
1093         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1094         t-softfp-sfdf for hard-float targets.
1095         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1096         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1097         (softfp_truncations, softfp_exclude_libgcc2): New.
1098         * config/t-hardfp: New file.
1099         * config/t-hardfp-sfdf: Likewise.
1100         * config/hardfp.c: Likewise.
1101
1102 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1103
1104         * config.host: Include t-floattodi also for s390x.
1105         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1106         * config/s390/32/_fixsfdi.c: Likewise.
1107         * config/s390/32/_fixtfdi.c: Likewise.
1108         * config/s390/32/_fixunsdfdi.c: Likewise.
1109         * config/s390/32/_fixunssfdi.c: Likewise.
1110         * config/s390/32/_fixunstfdi.c: Likewise.
1111
1112 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1113
1114         PR target/59788
1115         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1116         (install-libgcc-unwind-map-forbuild): New target.
1117         (all): Depend on install-libgcc-unwind-map-forbuild.
1118         (install-libgcc-unwind-map): New target.
1119         (install): Depend on install-libgcc-unwind-map.
1120
1121 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1122
1123         * config/nios2/crti.S (_init): Initialize GOT pointer from
1124         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1125
1126 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1127
1128         * configure.ac: Check __mips64 when setting host_address.
1129         * configure: Regenerate.
1130         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1131         mips/t-mips64 and t-softfp.
1132         (mips*-*-linux*): Don't add mips/t-tpbit.
1133         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1134         (DPBIT, DPBIT_CFLAGS): Delete.
1135         * config/mips/sfp-machine.h: New file.
1136         * config/mips/t-mips64: Likewise.
1137         * config/mips/t-softfp-tf: Likewise.
1138         * config/mips/t-tpbit: Delete.
1139
1140 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1141
1142         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1143         as long long.
1144
1145 2014-01-25  Walter Lee  <walt@tilera.com>
1146
1147         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1148         config.h or system.h.
1149         (bool) Define.
1150
1151 2014-01-25  Walter Lee  <walt@tilera.com>
1152
1153         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1154         (post_atomic_barrier): Ditto.
1155         (__fetch_and_do): New macro.
1156         (__atomic_fetch_and_do): Use __fetch_and_do.
1157         (__sync_fetch_and_do): New macro.
1158         (__sync_fetch_and_add_4): New function.
1159         (__sync_fetch_and_sub_4): New function.
1160         (__sync_fetch_and_or_4): New function.
1161         (__sync_fetch_and_and_4): New function.
1162         (__sync_fetch_and_xor_4): New function.
1163         (__sync_fetch_and_nand_4): New function.
1164         (__sync_fetch_and_add_8): New function.
1165         (__sync_fetch_and_sub_8): New function.
1166         (__sync_fetch_and_or_8): New function.
1167         (__sync_fetch_and_and_8): New function.
1168         (__sync_fetch_and_xor_8): New function.
1169         (__sync_fetch_and_nand_8): New function.
1170         (__do_and_fetch): New macro.
1171         (__atomic_do_and_fetch): Use __do_and_fetch.
1172         (__sync_do_and_fetch): New macro.
1173         (__sync_add_and_fetch_4): New function.
1174         (__sync_sub_and_fetch_4): New function.
1175         (__sync_or_and_fetch_4): New function.
1176         (__sync_and_and_fetch_4): New function.
1177         (__sync_xor_and_fetch_4): New function.
1178         (__sync_nand_and_fetch_4): New function.
1179         (__sync_add_and_fetch_8): New function.
1180         (__sync_sub_and_fetch_8): New function.
1181         (__sync_or_and_fetch_8): New function.
1182         (__sync_and_and_fetch_8): New function.
1183         (__sync_xor_and_fetch_8): New function.
1184         (__sync_nand_and_fetch_8): New function.
1185         (__sync_exchange_methods): New macro.
1186         (__sync_val_compare_and_swap_4): New function.
1187         (__sync_bool_compare_and_swap_4): New function.
1188         (__sync_lock_test_and_test_4): New function.
1189         (__sync_val_compare_and_swap_8): New function.
1190         (__sync_bool_compare_and_swap_8): New function.
1191         (__sync_lock_test_and_test_8): New function.
1192         (__subword_cmpxchg_body): New macro.
1193         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1194         (__atomic_compare_exchange_2): Ditto.
1195         (__sync_subword_cmpxchg): New macro.
1196         (__sync_val_compare_and_swap_1): New function.
1197         (__sync_bool_compare_and_swap_1): New function.
1198         (__sync_val_compare_and_swap_2): New function.
1199         (__sync_bool_compare_and_swap_2): New function.
1200         (__atomic_subword): Rename to ...
1201         (__subword): ... New name.
1202         (__atomic_subword_fetch): Use __subword.
1203         (__sync_subword_fetch): New macro.
1204         (__sync_fetch_and_add_1): New function.
1205         (__sync_fetch_and_sub_1): New function.
1206         (__sync_fetch_and_or_1): New function.
1207         (__sync_fetch_and_and_1): New function.
1208         (__sync_fetch_and_xor_1): New function.
1209         (__sync_fetch_and_nand_1): New function.
1210         (__sync_fetch_and_add_2): New function.
1211         (__sync_fetch_and_sub_2): New function.
1212         (__sync_fetch_and_or_2): New function.
1213         (__sync_fetch_and_and_2): New function.
1214         (__sync_fetch_and_xor_2): New function.
1215         (__sync_fetch_and_nand_2): New function.
1216         (__sync_add_and_fetch_1): New function.
1217         (__sync_sub_and_fetch_1): New function.
1218         (__sync_or_and_fetch_1): New function.
1219         (__sync_and_and_fetch_1): New function.
1220         (__sync_xor_and_fetch_1): New function.
1221         (__sync_nand_and_fetch_1): New function.
1222         (__sync_add_and_fetch_2): New function.
1223         (__sync_sub_and_fetch_2): New function.
1224         (__sync_or_and_fetch_2): New function.
1225         (__sync_and_and_fetch_2): New function.
1226         (__sync_xor_and_fetch_2): New function.
1227         (__sync_nand_and_fetch_2): New function.
1228         (__atomic_subword_lock): Use __subword.
1229         (__sync_subword_lock): New macro.
1230         (__sync_lock_test_and_set_1): New function.
1231         (__sync_lock_test_and_set_2): New function.
1232
1233 2014-01-25  Walter Lee  <walt@tilera.com>
1234
1235         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1236         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1237         (__atomic_subword): Ditto.
1238
1239 2014-01-25  Walter Lee  <walt@tilera.com>
1240
1241         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1242         a prefix op argument.
1243         (__atomic_nand_fetch_4): Add prefix op.
1244         (__atomic_nand_fetch_8): Ditto.
1245
1246 2014-01-21  Baruch Siach <barch@tkos.co.il>
1247
1248         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1249
1250 2014-01-09  Rong Xu  <xur@google.com>
1251
1252         * libgcov-driver.c (this_prg): make it local to save
1253         bss space.
1254         (gcov_exit_compute_summary): Ditto.
1255         (gcov_exit_merge_gcda): Ditto.
1256         (gcov_exit_merge_summary): Ditto.
1257         (gcov_exit_dump_gcov): Ditto.
1258
1259 2014-01-08  Rong Xu  <xur@google.com>
1260
1261         * libgcov-driver.c: Use libgcov.h.
1262         (buffer_fn_data): Use xmalloc instead of malloc.
1263         (gcov_exit_merge_gcda): Ditto.
1264         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1265         * libgcov.h: New common header files for libgcov-*.h.
1266         * libgcov-interface.c: Use libgcov.h
1267         * libgcov-merge.c: Ditto.
1268         * libgcov-profiler.c: Ditto.
1269         * Makefile.in: Add dependence to libgcov.h
1270
1271 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1272
1273         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1274         case of small numerator and finite nonzero result.
1275
1276 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1277
1278         Update copyright years
1279
1280 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1281
1282         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1283         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1284         config/arc/dp-hack.h, config/arc/fp-hack.h,
1285         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1286         config/arc/ieee-754/arc600-dsp/divdf3.S,
1287         config/arc/ieee-754/arc600-dsp/divsf3.S,
1288         config/arc/ieee-754/arc600-dsp/muldf3.S,
1289         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1290         config/arc/ieee-754/arc600-mul64/divdf3.S,
1291         config/arc/ieee-754/arc600-mul64/divsf3.S,
1292         config/arc/ieee-754/arc600-mul64/muldf3.S,
1293         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1294         config/arc/ieee-754/arc600/divsf3.S,
1295         config/arc/ieee-754/arc600/mulsf3.S,
1296         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1297         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1298         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1299         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1300         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1301         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1302         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1303         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1304         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1305         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1306         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1307         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1308         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1309         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1310         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1311         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1312         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1313         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1314         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1315         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1316         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1317         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1318         vtv_start_preinit.c: Use the standard form for the copyright notice.
1319
1320 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1321             Chung-Lin Tang  <cltang@codesourcery.com>
1322             Based on patches from Altera Corporation
1323
1324         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1325         * config/nios2/lib2-nios2.h: New file.
1326         * config/nios2/lib2-divmod-hi.c: New file.
1327         * config/nios2/linux-unwind.h: New file.
1328         * config/nios2/lib2-divmod.c: New file.
1329         * config/nios2/linux-atomic.c: New file.
1330         * config/nios2/t-nios2: New file.
1331         * config/nios2/crti.asm: New file.
1332         * config/nios2/t-linux: New file.
1333         * config/nios2/lib2-divtable.c: New file.
1334         * config/nios2/lib2-mul.c: New file.
1335         * config/nios2/tramp.c: New file.
1336         * config/nios2/crtn.asm: New file.
1337
1338 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1339
1340         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1341         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1342         from cpuid.h to check vendor signatures.
1343
1344 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1345
1346         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1347         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1348         (get_amd_cpu): Likewise.
1349
1350 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1351
1352         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1353         Haswell.
1354
1355 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1356             H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         PR target/59422
1359         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1360         and AMD_JAGUAR.
1361         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1362         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1363         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1364         FEATURE_XOP and FEATURE_FMA.
1365         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1366         AMDFAM15H_BDVER3.
1367         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1368         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1369         FEATURE_FMA4 and FEATURE_XOP.
1370
1371 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1372
1373         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1374         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1375         (get_intel_cpu): Updated.
1376
1377 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1378
1379         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1380
1381 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1382
1383         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1384         instructions when __SSE_MATH__ is defined.
1385
1386 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1387
1388         * config.host (microblaze-*-rtems*): New.
1389
1390 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1391
1392         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1393         architectures that do not have hardware divide instruction.
1394         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1395
1396 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1397
1398         * longlong.h: Delete (moved to include/).
1399
1400 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1401
1402         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1403         of normal number and qNaN to not raise an inexact exception.
1404
1405 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1406
1407         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1408
1409 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1410
1411         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1412         for correct opcodes on BE.
1413
1414 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1415
1416         * soft-fp/op-4.h: Update from glibc.
1417
1418 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1419
1420         * libgcc2.c (__udivmoddi4): Define new implementation when
1421         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1422         divide instructions.
1423
1424 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1425
1426         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1427
1428 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1429
1430         * config/t-softfp (soft-fp-objects-base): New variable.
1431         (soft-fp-objects): Use it.
1432
1433 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1434             Andrew Dixie  <andrewd@gentrack.com>
1435
1436         PR target/33704
1437         * config/rs6000/aixinitfini.c: New file.
1438         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1439         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1440         symbols.
1441
1442 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1443
1444         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1445
1446 2013-11-18  Jan Hubicka  <jh@suse.cz>
1447
1448         * libgcov-driver.c (run_accounted): Make global level static.
1449         (gcov_exit_merge_summary): Silence warning; do not clear
1450         run_accounted here.
1451         (gcov_exit): Clear it here.
1452
1453         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1454         run_accounted.
1455
1456         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1457         (all_prg, crc32): Remove static vars.
1458         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1459         all_prg.
1460         (gcov_exit_merge_gcda): Add crc32 parameter.
1461         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1462         do not account run if it was already accounted.
1463         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1464         (gcov_exit): Initialize all_prg; update.
1465
1466 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1467
1468         * configure: Regenerate.
1469
1470 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1471             Alan Modra  <amodra@gmail.com>
1472
1473         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1474         (frob_update_context): Use it.
1475
1476 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1477             Alan Modra  <amodra@gmail.com>
1478
1479         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1480         (trampoline_initial): Provide ELFv2 variant.
1481         (__trampoline_setup): Likewise.
1482
1483         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1484         check for AIX indirect function call sequence if _CALL_ELF == 2.
1485
1486 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1487             Alan Modra  <amodra@gmail.com>
1488
1489         * config/rs6000/linux-unwind.h (get_regs): Do not support
1490         old kernel versions if _CALL_ELF == 2.
1491         (frob_update_context): Do not support PLT stub variants only
1492         generated by old linkers if _CALL_ELF == 2.
1493
1494 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1495             Alan Modra  <amodra@gmail.com>
1496
1497         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1498         location of CR save area for 64-bit little-endian systems.
1499
1500 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1501
1502         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1503         in tmake_file.
1504         * config/arm/t-vxworks: Delete.
1505
1506 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1507
1508         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1509         Increment load-count on use of LIBGCC_SONAME DLL.
1510         (hmod_libgcc): New static variable to hold handle of
1511         LIBGCC_SONAME DLL.
1512         (__gcc_deregister_frame): Decrement load-count of
1513         LIBGCC_SONAME DLL.
1514
1515 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1516
1517         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1518         availability.
1519         * configure: Regenerate
1520
1521 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1522
1523         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1524         FP_EX_DENORM.  Store result to volatile location after SSE division
1525         to close interrupt window.  Remove unneeded fwait after x87
1526         division since interrupt window will be closed by emitted fstp.
1527         Rewrite FP_EX_INEXACT handling.
1528
1529 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1530
1531         * soft-fp/README: Update.
1532         * soft-fp/adddf3.c: Update from glibc.
1533         * soft-fp/addsf3.c: Likewise.
1534         * soft-fp/addtf3.c: Likewise.
1535         * soft-fp/divdf3.c: Likewise.
1536         * soft-fp/divsf3.c: Likewise.
1537         * soft-fp/divtf3.c: Likewise.
1538         * soft-fp/double.h: Likewise.
1539         * soft-fp/eqdf2.c: Likewise.
1540         * soft-fp/eqsf2.c: Likewise.
1541         * soft-fp/eqtf2.c: Likewise.
1542         * soft-fp/extenddftf2.c: Likewise.
1543         * soft-fp/extended.h: Likewise.
1544         * soft-fp/extendsfdf2.c: Likewise.
1545         * soft-fp/extendsftf2.c: Likewise.
1546         * soft-fp/extendxftf2.c: Likewise.
1547         * soft-fp/fixdfdi.c: Likewise.
1548         * soft-fp/fixdfsi.c: Likewise.
1549         * soft-fp/fixdfti.c: Likewise.
1550         * soft-fp/fixsfdi.c: Likewise.
1551         * soft-fp/fixsfsi.c: Likewise.
1552         * soft-fp/fixsfti.c: Likewise.
1553         * soft-fp/fixtfdi.c: Likewise.
1554         * soft-fp/fixtfsi.c: Likewise.
1555         * soft-fp/fixtfti.c: Likewise.
1556         * soft-fp/fixunsdfdi.c: Likewise.
1557         * soft-fp/fixunsdfsi.c: Likewise.
1558         * soft-fp/fixunsdfti.c: Likewise.
1559         * soft-fp/fixunssfdi.c: Likewise.
1560         * soft-fp/fixunssfsi.c: Likewise.
1561         * soft-fp/fixunssfti.c: Likewise.
1562         * soft-fp/fixunstfdi.c: Likewise.
1563         * soft-fp/fixunstfsi.c: Likewise.
1564         * soft-fp/fixunstfti.c: Likewise.
1565         * soft-fp/floatdidf.c: Likewise.
1566         * soft-fp/floatdisf.c: Likewise.
1567         * soft-fp/floatditf.c: Likewise.
1568         * soft-fp/floatsidf.c: Likewise.
1569         * soft-fp/floatsisf.c: Likewise.
1570         * soft-fp/floatsitf.c: Likewise.
1571         * soft-fp/floattidf.c: Likewise.
1572         * soft-fp/floattisf.c: Likewise.
1573         * soft-fp/floattitf.c: Likewise.
1574         * soft-fp/floatundidf.c: Likewise.
1575         * soft-fp/floatundisf.c: Likewise.
1576         * soft-fp/floatunditf.c: Likewise.
1577         * soft-fp/floatunsidf.c: Likewise.
1578         * soft-fp/floatunsisf.c: Likewise.
1579         * soft-fp/floatunsitf.c: Likewise.
1580         * soft-fp/floatuntidf.c: Likewise.
1581         * soft-fp/floatuntisf.c: Likewise.
1582         * soft-fp/floatuntitf.c: Likewise.
1583         * soft-fp/gedf2.c: Likewise.
1584         * soft-fp/gesf2.c: Likewise.
1585         * soft-fp/getf2.c: Likewise.
1586         * soft-fp/ledf2.c: Likewise.
1587         * soft-fp/lesf2.c: Likewise.
1588         * soft-fp/letf2.c: Likewise.
1589         * soft-fp/muldf3.c: Likewise.
1590         * soft-fp/mulsf3.c: Likewise.
1591         * soft-fp/multf3.c: Likewise.
1592         * soft-fp/negdf2.c: Likewise.
1593         * soft-fp/negsf2.c: Likewise.
1594         * soft-fp/negtf2.c: Likewise.
1595         * soft-fp/op-1.h: Likewise.
1596         * soft-fp/op-2.h: Likewise.
1597         * soft-fp/op-4.h: Likewise.
1598         * soft-fp/op-8.h: Likewise.
1599         * soft-fp/op-common.h: Likewise.
1600         * soft-fp/quad.h: Likewise.
1601         * soft-fp/single.h: Likewise.
1602         * soft-fp/soft-fp.h: Likewise.
1603         * soft-fp/subdf3.c: Likewise.
1604         * soft-fp/subsf3.c: Likewise.
1605         * soft-fp/subtf3.c: Likewise.
1606         * soft-fp/truncdfsf2.c: Likewise.
1607         * soft-fp/trunctfdf2.c: Likewise.
1608         * soft-fp/trunctfsf2.c: Likewise.
1609         * soft-fp/trunctfxf2.c: Likewise.
1610         * soft-fp/unorddf2.c: Likewise.
1611         * soft-fp/unordsf2.c: Likewise.
1612         * soft-fp/unordtf2.c: Likewise.
1613
1614 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1615
1616         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1617         (_FP_MUL_MEAT_D): Ditto.
1618         (_FP_DIV_MEAT_S): Ditto.
1619         (_FP_DIV_MEAT_D): Ditto.
1620         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1621         t-softfp-sfdf and t-softfp to tmake_file.
1622
1623 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1624
1625         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1626         * config/i386/crtprec.c: Ditto.
1627
1628 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1629             Shiva Chen  <shiva0217@gmail.com>
1630
1631         * config.host (nds32*-elf*): Add nds32 target.
1632         * config/nds32 : New directory and files.
1633
1634 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1635
1636         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1637         * config.host (cpu_type) <Setting default>: Add entry for
1638         crisv32-*-*.
1639         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1640         <crisv32-*-linux*>: Adjust.
1641         * longlong.h: Wrap the whole CRIS section in a single
1642         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1643         and sub_ddmmss.
1644         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1645         defined.
1646         [__CRIS__] (__umulsidi3): Define.
1647         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1648         * config/cris/sfp-machine.h: New file.
1649         * config/cris/umulsidi3.S: New file.
1650         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1651         * config/cris/arit.c (SIGNMULT): New macro.
1652         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1653         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1654         saving 3 out of originally 33 cycles from the fastest
1655         path, 3 out of 54 from the medium path and one from the longest
1656         path.  Improve comments.
1657
1658 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1659
1660         * sync.c: Remove static aliases and define each function directly
1661         under its real name.
1662
1663 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1664
1665         * config.host (hppa*64*-*-linux*): Define extra_parts.
1666         (hppa*-*-linux*): Likewise.
1667
1668 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1669
1670         * config/arc/crtgend.S: Add 2013 to Copyright years.
1671         * config/arc/gmon/atomic.h: Likewise.
1672         * config/arc/gmon/auxreg.h: Likewise.
1673         * config/arc/gmon/sys/gmon_out.h: Likewise.
1674         * config/arc/gmon/sys/gmon.h: Likewise.
1675         * config/arc/gmon/prof-freq.c: Likewise.
1676         * config/arc/gmon/mcount.c: Likewise.
1677         * config/arc/gmon/prof-freq-stub.S: Likewise.
1678         * config/arc/gmon/gmon.c: Likewise.
1679         * config/arc/gmon/machine-gmon.h: Likewise.
1680         * config/arc/gmon/profil.S: Likewise.
1681         * config/arc/gmon/dcache_linesz.S: Likewise.
1682         * config/arc/crtg.S: Likewise.
1683         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1684         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1685         * config/arc/ieee-754/adddf3.S: Likewise.
1686         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1687         * config/arc/ieee-754/fixsfsi.S: Likewise.
1688         * config/arc/ieee-754/gtsf2.S: Likewise.
1689         * config/arc/ieee-754/floatsisf.S: Likewise.
1690         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1691         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1692         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1693         * config/arc/ieee-754/fixdfsi.S: Likewise.
1694         * config/arc/ieee-754/addsf3.S: Likewise.
1695         * config/arc/ieee-754/gesf2.S: Likewise.
1696         * config/arc/ieee-754/floatsidf.S: Likewise.
1697         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1698         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1699         * config/arc/ieee-754/gtdf2.S: Likewise.
1700         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1701         * config/arc/ieee-754/uneqdf2.S: Likewise.
1702         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1703         * config/arc/ieee-754/uneqsf2.S: Likewise.
1704         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1705         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1706         * config/arc/ieee-754/eqdf2.S: Likewise.
1707         * config/arc/ieee-754/ordsf2.S: Likewise.
1708         * config/arc/ieee-754/divsf3.S: Likewise.
1709         * config/arc/ieee-754/divdf3.S: Likewise.
1710         * config/arc/ieee-754/floatunsidf.S: Likewise.
1711         * config/arc/ieee-754/orddf2.S: Likewise.
1712         * config/arc/ieee-754/eqsf2.S: Likewise.
1713         * config/arc/ieee-754/gedf2.S: Likewise.
1714         * config/arc/crtn.S: Likewise.
1715         * config/arc/crti.S: Likewise.
1716         * config/arc/t-arc700-uClibc: Likewise.
1717         * config/arc/asm.h: Likewise.
1718         * config/arc/libgcc-excl.ver: Likewise.
1719         * config/arc/t-arc-newlib: Likewise.
1720         * config/arc/divtab-arc700.c: Likewise.
1721         * config/arc/initfini.c: Likewise.
1722         * config/arc/fp-hack.h: Likewise.
1723
1724 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1725             Diego Novillo  <dnovillo@google.com>
1726
1727         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1728         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1729         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1730         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1731
1732 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1733             Brendan Kehoe  <brendan@zen.org>
1734             Simon Cook  <simon.cook@embecosm.com>
1735
1736         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1737         * config/arc: New directory.
1738         * longlong.h [__arc__] (umul_ppmm): Remove.
1739         [__arc__] (__umulsidi3): Define.
1740         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1741         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1742
1743 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1744
1745         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1746         CreateSemaphoreA.
1747         * config/i386/gthr-win32.h: Likewise.
1748
1749 2013-09-16  DJ Delorie  <dj@redhat.com>
1750
1751         * config/rl78/vregs.h: Add G10 register definitions.
1752         * config/rl78/lib2mul.c: Enable for RL78/G10.
1753         * config/rl78/lib2div.c: Likewise.
1754         * config/rl78/lshrsi3.S: Use vregs.h.
1755         * config/rl78/cmpsi2.S: Likewise.
1756         * config/rl78/trampoline.S: Likewise.
1757         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1758
1759 2013-09-14  DJ Delorie  <dj@redhat.com>
1760             Nick Clifton  <nickc@redhat.com>
1761
1762         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1763         * config/rl78/vregs.h: New.
1764         * config/rl78/signbit.S: New file.  Implements signbit function.
1765         * config/rl78/divmodsi.S: New.
1766         * config/rl78/divmodhi.S: New.
1767         * config/rl78/divmodqi.S: New.
1768         * config/rl78/t-rl78: Build them here...
1769         * config/rl78/lib2div.c: ...but not here.
1770
1771 2013-09-12  DJ Delorie  <dj@redhat.com>
1772
1773         * config.host (msp*-*-elf): New.
1774         * config/msp430/: New port.
1775
1776 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1777
1778         PR gcov-profile/58127
1779         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1780         __thread var for emulated TLS.
1781         (__gcov_indirect_call_counters): Likewise.
1782
1783 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1784             Catherine Moore  <clm@codesourcery.com>
1785             Richard Sandiford <rdsandiford@googlemail.com>
1786
1787         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1788         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1789         (CALL_STUB_NO_RET): Likewise.
1790         (CALL_STUB_RET): Likewise.
1791         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1792         __mips16_ret call/return stub symbols.
1793         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1794         to tmake_file.
1795
1796 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1797
1798         * config.host <mips*-*-linux*>: Remove a stray comment.
1799
1800 2013-08-10  Jan Hubicka  <jh@suse.cz>
1801
1802         Work around binutils PR14342
1803         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1804         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1805         (L_gcov_indirect_call_profiler_v2): New.
1806
1807 2013-08-06  Jan Hubicka  <jh@suse.cz>
1808
1809         * libgcov.c (__gcov_indirect_call_callee,
1810         __gcov_indirect_call_counters): New global vars.
1811         (__gcov_indirect_call_profiler): replace by ...
1812         (__gcov_indirect_call_profiler_v2) ... this one.
1813
1814 2013-08-06  Caroline Tice  <cmtice@google.com>
1815
1816         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1817         vtv_start_preinit.o and vtv_end_preinit.o.
1818         * configure.ac: Add code to check/set enable_vtable_verify.
1819         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1820         true.
1821         * vtv_start_preinit.c: New file.
1822         * vtv_end_preinit.c: New file.
1823         * vtv_start.c: New file.
1824         * vtv_end.c: New file.
1825         * configure: Regenerated.
1826
1827 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1828
1829         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1830         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1831         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1832         GPL-3.0-with-GCC-exception.
1833
1834 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1835
1836         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1837         ISA and up.
1838
1839 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1840
1841         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1842         mapping for FPRs when creating the fallback framestate.
1843
1844 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1845
1846         PR target/57516
1847         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1848         (__round_s2_const, __round_u2_const)
1849         (__round_s4_const, __round_u4_const, __round_x8):
1850         Saturate result if addition result cannot be represented.
1851
1852 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1853
1854         * libgcc2.c: Don't include <limits.h>.
1855
1856 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1857
1858         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1859
1860 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1861
1862         PR target/29776
1863         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1864
1865 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1866
1867         PR middle-end/36041
1868         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1869         Define.
1870         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1871         instead of table lookups.
1872         (__popcountDI2): Likewise.
1873
1874 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1875
1876         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1877         correctly.
1878
1879 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1880
1881         PR other/53317
1882         * soft-fp/adddf3.c: Update from glibc.
1883         * soft-fp/addsf3.c: Likewise.
1884         * soft-fp/addtf3.c: Likewise.
1885         * soft-fp/divdf3.c: Likewise.
1886         * soft-fp/divsf3.c: Likewise.
1887         * soft-fp/divtf3.c: Likewise.
1888         * soft-fp/double.h: Likewise.
1889         * soft-fp/eqdf2.c: Likewise.
1890         * soft-fp/eqsf2.c: Likewise.
1891         * soft-fp/eqtf2.c: Likewise.
1892         * soft-fp/extenddftf2.c: Likewise.
1893         * soft-fp/extended.h: Likewise.
1894         * soft-fp/extendsfdf2.c: Likewise.
1895         * soft-fp/extendsftf2.c: Likewise.
1896         * soft-fp/fixdfdi.c: Likewise.
1897         * soft-fp/fixdfsi.c: Likewise.
1898         * soft-fp/fixsfdi.c: Likewise.
1899         * soft-fp/fixsfsi.c: Likewise.
1900         * soft-fp/fixtfdi.c: Likewise.
1901         * soft-fp/fixtfsi.c: Likewise.
1902         * soft-fp/fixunsdfdi.c: Likewise.
1903         * soft-fp/fixunsdfsi.c: Likewise.
1904         * soft-fp/fixunssfdi.c: Likewise.
1905         * soft-fp/fixunssfsi.c: Likewise.
1906         * soft-fp/fixunstfdi.c: Likewise.
1907         * soft-fp/fixunstfsi.c: Likewise.
1908         * soft-fp/floatdidf.c: Likewise.
1909         * soft-fp/floatdisf.c: Likewise.
1910         * soft-fp/floatditf.c: Likewise.
1911         * soft-fp/floatsidf.c: Likewise.
1912         * soft-fp/floatsisf.c: Likewise.
1913         * soft-fp/floatsitf.c: Likewise.
1914         * soft-fp/floatundidf.c: Likewise.
1915         * soft-fp/floatundisf.c: Likewise.
1916         * soft-fp/floatunditf.c: Likewise.
1917         * soft-fp/floatunsidf.c: Likewise.
1918         * soft-fp/floatunsisf.c: Likewise.
1919         * soft-fp/floatunsitf.c: Likewise.
1920         * soft-fp/gedf2.c: Likewise.
1921         * soft-fp/gesf2.c: Likewise.
1922         * soft-fp/getf2.c: Likewise.
1923         * soft-fp/ledf2.c: Likewise.
1924         * soft-fp/lesf2.c: Likewise.
1925         * soft-fp/letf2.c: Likewise.
1926         * soft-fp/muldf3.c: Likewise.
1927         * soft-fp/mulsf3.c: Likewise.
1928         * soft-fp/multf3.c: Likewise.
1929         * soft-fp/negdf2.c: Likewise.
1930         * soft-fp/negsf2.c: Likewise.
1931         * soft-fp/negtf2.c: Likewise.
1932         * soft-fp/op-1.h: Likewise.
1933         * soft-fp/op-2.h: Likewise.
1934         * soft-fp/op-4.h: Likewise.
1935         * soft-fp/op-8.h: Likewise.
1936         * soft-fp/op-common.h: Likewise.
1937         * soft-fp/quad.h: Likewise.
1938         * soft-fp/single.h: Likewise.
1939         * soft-fp/soft-fp.h: Likewise.
1940         * soft-fp/subdf3.c: Likewise.
1941         * soft-fp/subsf3.c: Likewise.
1942         * soft-fp/subtf3.c: Likewise.
1943         * soft-fp/truncdfsf2.c: Likewise.
1944         * soft-fp/trunctfdf2.c: Likewise.
1945         * soft-fp/trunctfsf2.c: Likewise.
1946         * soft-fp/unorddf2.c: Likewise.
1947         * soft-fp/unordsf2.c: Likewise.
1948         * soft-fp/unordtf2.c: Likewise.
1949         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1950         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1951         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1952         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1953         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1954         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1955         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1956         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1957         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1958         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1959         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1960         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1961
1962 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1963
1964         * config/mips/lib2funcs.c: New file.
1965         * config/mips/t-mips (LIB2ADD_ST): Add it.
1966
1967 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1968
1969         PR target/6526
1970         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1971         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1972
1973 2013-06-08  Walter Lee  <walt@tilera.com>
1974
1975         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1976         Replace int64_t with long long.  Add __extension__ where
1977         appropriate.
1978         * config/tilepro/atomic.c: Include config.h.
1979
1980 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1981
1982         * config.host (arm-wrs-vxworks): Configure with other soft float.
1983
1984 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1985
1986         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1987         (mips64r5900el-*-elf*): New configurations.
1988
1989 2013-06-04  Alan Modra  <amodra@gmail.com>
1990
1991         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1992
1993 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1994
1995         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1996
1997 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1998
1999         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2000         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2001         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2002
2003 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2004
2005         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2006         (powerpc-wrs-vxworks): Likewise.
2007
2008 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2009
2010         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2011         signal frames as well.
2012         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2013         STACK_BIAS to the CFA offset.
2014
2015 2013-05-17  Richard Henderson  <rth@redhat.com>
2016
2017         PR target/49146
2018         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2019         (execute_cfa_program): Use it when storing to fs->regs.
2020
2021 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2022
2023         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2024         (__deregister_frame_info): Likewise.
2025
2026 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2027
2028         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2029         NaN's payload.
2030
2031         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2032
2033 2013-04-25  Alan Modra  <amodra@gmail.com>
2034
2035         * config.host: Match little-endian powerpc-linux.
2036
2037 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2038
2039         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2040         as 'unsigned long long' instead of 'unsigned long'.
2041         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2042         'signed long'.
2043
2044 2013-04-10  Julian Brown  <julian@codesourcery.com>
2045
2046         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2047         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2048         unsigned char/unsigned short.
2049         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2050
2051 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2052
2053         PR other/55274
2054         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2055
2056 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2057
2058         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2059         computing the location of the link register.
2060         (aeabi_uldivmod): Ditto.
2061
2062 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2063
2064         * config.host: Add support for cygwin x64 target.
2065         * configure: Regenerated.
2066
2067 2013-03-26  Walter Lee  <walt@tilera.com>
2068
2069         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2070         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2071
2072 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2073
2074         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2075
2076 2013-03-20  Robert Mason  <rbmj@verizon.net>
2077
2078         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2079         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2080         (__gthread_leave_tsd_dtor_context): Add prototypes.
2081         (tls_delete_hook): Update.
2082
2083 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2084             Joseph Myers  <joseph@codesourcery.com>
2085             Chao-ying Fu  <fu@mips.com>
2086
2087         * config/mips/mips16.S:  Don't build for microMIPS.
2088         * config/mips/linux-unwind.h: Handle microMIPS frame.
2089         * config/mips/crtn.S (fini, init): New labels.
2090
2091 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2092
2093         PR tree-optimization/53265
2094         * unwind-dw2.c (execute_cfa_program): Avoid
2095         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2096         on targets with DWARF_FRAME_REGISTERS < 32.
2097
2098 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2099
2100         PR target/49880
2101         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2102         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2103
2104 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2105
2106         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2107         sandybridge processors.
2108
2109 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2110
2111         PR target/56529
2112         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2113         inclusion list.
2114
2115 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2116
2117         * config/microblaze/crti.S: Setup stack protection at entry
2118
2119 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2120
2121         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2122         (__rotldi3): Shift bytewise if applicable.
2123
2124 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2125
2126         * config/aarch64/sync-cache.c
2127         (__aarch64_sync_cache_range): Silence warnings.
2128
2129 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2130
2131         Revert:
2132         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2133             Joseph Myers  <joseph@codesourcery.com>
2134             Chao-ying Fu  <fu@mips.com>
2135
2136         * config/mips/mips16.S:  Don't build for microMIPS.
2137         * config/mips/linux-unwind.h: Handle microMIPS frame.
2138         * config/mips/crtn.S (fini, init): New labels.
2139
2140 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2141             Joseph Myers  <joseph@codesourcery.com>
2142             Chao-ying Fu  <fu@mips.com>
2143
2144         * config/mips/mips16.S:  Don't build for microMIPS.
2145         * config/mips/linux-unwind.h: Handle microMIPS frame.
2146         * config/mips/crtn.S (fini, init): New labels.
2147
2148 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2149         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2150         as dividend.
2151
2152 2013-02-16  Alan Modra  <amodra@gmail.com>
2153
2154         PR target/55431
2155         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2156         (ppc_fallback_frame_state): Always set up save locations for fp
2157         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2158         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2159
2160 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2161
2162         PR target/54222
2163         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2164         _ssmulHA, _ssmulSA.
2165         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2166         _ssmulha3, _usmulusa3, _ssmulsa3.
2167         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2168         (__muldi3): XCALL __muldi3_6 instead of rcall.
2169         (__umulsidi3, __mulsidi3): New functions.
2170         (do_prologue_saves, do_epilogue_restores): New .macros.
2171         (__divdi3_moddi3): Use them.
2172         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2173         (__usmulusa3, __ssmulsa3): New functions.
2174
2175 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2176             Jack Howarth  <howarth@bromo.med.uc.edu>
2177             Patrick Marlier  <patrick.marlier@gmail.com>
2178
2179         PR libitm/55693
2180         * config/darwin-crt-tm.c: Remove dummy functions hack.
2181
2182 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2183
2184         PR target/54222
2185         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2186         * config/avr/lib2-object.mk: New iterator to build objects from it.
2187         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2188         lib2funcs.c.
2189         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2190         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2191         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2192         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2193         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2194         * config/avr/lib1funcs-fixed.S: Implement them.
2195
2196 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2197
2198         Update copyright years.
2199
2200 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2201
2202         PR target/54601
2203         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2204         Add crtcxa to extra_parts.
2205         * config/rs6000/exit.h: New file.
2206         * config/rs6000/cxa_atexit.c: New file.
2207         * config/rs6000/cxa_finalize.c: New file.
2208         * config/rs6000/crtcxa.c: New file.
2209         * config/rs6000/t-aix-cxa: New file.
2210         * config/rs6000/libgcc-aix-cxa.ver: New file.
2211
2212 2013-01-31  Nick Clifton  <nickc@redhat.com>
2213
2214         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2215         variant.
2216
2217 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2218
2219         PR target/54222
2220         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2221         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2222         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2223         _divQQ,  _divHQ,  _divHA,  _divSA,
2224         _divUQQ, _divUHQ, _divUHA, _divUSA.
2225
2226 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2227
2228         * config.host(microblaze*-linux*): tmake_file: Remove
2229         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2230         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2231         to exclude functions from being built with libgcc.c and use
2232         the microblaze assembly.
2233
2234 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2235
2236         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2237         extra_parts.
2238
2239 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2240
2241         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2242         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2243         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2244         alignment operation.
2245
2246 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2247
2248         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2249         loop start address for cache clearing.
2250
2251 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2252
2253         * config/avr/lib1funcs.S: Remove trailing blanks.
2254         * config/avr/lib1funcs-fixed.S: Ditto.
2255
2256 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2257
2258         * config/avr/avr-lib.h: Add GPL copyright notice.
2259
2260 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2261
2262         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2263         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2264         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2265         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2266
2267 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2268
2269         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2270         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2271
2272 2013-01-04  Nick Clifton  <nickc@redhat.com>
2273
2274         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2275         the CALLT instruction is supported.
2276
2277 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2278
2279         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2280         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2281
2282 2012-12-13  John Tytgat  <John@bass-software.com>
2283
2284         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2285         is 25.
2286
2287 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2288
2289         PR libgcc/55451
2290         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2291         undefined signed overflows.
2292
2293 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2294
2295         PR target/55344
2296         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2297
2298 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2299
2300         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2301         (FP_TRAPPING_EXCEPTIONS): Define.
2302         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2303         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2304
2305 2012-12-04  Richard Henderson  <rth@redhat.com>
2306
2307         PR bootstrap/55571
2308         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2309
2310 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2311
2312         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2313         (FP_EX_SHIFT): Define.
2314         (FP_TRAPPING_EXCEPTIONS): Define.
2315
2316 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2317
2318         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2319         (FP_ROUNDMODE): Use FP_RND_MASK.
2320         * config/aarch64/sfp-exceptions.c: New.
2321         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2322         Use __sfp_handle_exceptions.
2323
2324 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2325
2326         * config.host: (arm*-*-freebsd*): Remove.
2327         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2328         (arm*-*-elf*): Remove.
2329         (arm*-*-wince-pe*): Remove.
2330         * arm/unwind-arm.c (struct fpa_reg): Delete.
2331         (struct fpa_regs): Delete.
2332         (phase1_vrs): Remove fpa element.
2333         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2334         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2335         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2336         * ieee754-sf.S (floatundisf): Remove FPA support.
2337         (floatdisf): Likewise.
2338         * ieee75f-df.S (floatundidf): Likewise.
2339         (floatdidf): Likewise.
2340
2341 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2342
2343         PR target/55445
2344         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2345         * unwind-generic.h: Likewise.
2346         * unwind-seh.c: Likewise.
2347
2348 2012-11-28  Richard Henderson  <rth@redhat.com>
2349
2350         PR libgcc/48076
2351         * emutls.c (__emutls_get_address): Avoid race condition between
2352         obj->loc.offset read and emutls_key initialization.
2353
2354 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2355
2356         Adjust decimal point of signed accum mode to GCC default.
2357
2358         PR target/54222
2359         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2360         _divqq_helper.
2361         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2362         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2363         (__mulha3, __mulsa3)
2364         (__divqq3, __divha3, __divsa3): Adjust to new position of
2365         decimal point of signed accum types.
2366
2367         (__mulusa3_round): New function.
2368         (__mulusa3): Use it.
2369         (__divqq_helper): New function.
2370         (__udivuqq3): Use it.
2371
2372 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2373
2374         PR bootstrap/55370
2375         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2376
2377 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2378
2379         PR bootstrap/55051
2380         * libgcov.c (gcov_exit): Remove merged program summary
2381         comparison unless !GCOV_LOCKED.
2382
2383 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2384
2385         * soft-fp: Updated from glibc upstream.
2386
2387 2012-11-06  Ian Lance Taylor  <iant@google.com>
2388
2389         * generic-morestack.c (__generic_morestack): Align the returned
2390         stack pointer to a 32 byte boundary.
2391         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2392         increment the return address until we have decided that we don't
2393         have a varargs function.
2394         (__morestack) [32-bit]: Align stack correctly when calling C
2395         functions.
2396         (__morestack) [64-bit]: Likewise.
2397
2398 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2399
2400         * configure: Regenerate.
2401
2402 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2403
2404         PR target/55175
2405         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2406         * config/i386/sfp-machine.h: Guard exception handling
2407         code with _SOFT_FLOAT.
2408         * config/i386/32/sfp-machine.h: Guard rounding handling
2409         code with _SOFT_FLOAT.
2410         * config/i386/64/sfp-machine.h: Ditto.
2411
2412 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2413
2414         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2415         as extra_parts.
2416
2417 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2418
2419         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2420         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2421         when appropriate.  Correct structure element types.
2422         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2423         -minline-all-stringops from compile flags.
2424
2425 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2426
2427         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2428
2429 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2430
2431         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2432
2433 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2434
2435         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2436         tmake_file.
2437
2438 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2439             Jim MacArthur  <jim.macarthur@arm.com>
2440             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2441             Nigel Stephens  <nigel.stephens@arm.com>
2442             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2443             Richard Earnshaw  <rearnsha@arm.com>
2444             Sofiane Naci  <sofiane.naci@arm.com>
2445             Stephen Thomas  <stephen.thomas@arm.com>
2446             Tejas Belagod  <tejas.belagod@arm.com>
2447             Yufeng Zhang  <yufeng.zhang@arm.com>
2448
2449         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2450         * config/aarch64/crti.S: New file.
2451         * config/aarch64/crtn.S: New file.
2452         * config/aarch64/linux-unwind.h: New file.
2453         * config/aarch64/sfp-machine.h: New file.
2454         * config/aarch64/sync-cache.c: New file.
2455         * config/aarch64/t-aarch64: New file.
2456         * config/aarch64/t-softfp: New file.
2457
2458 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2459
2460         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2461         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2462         no-longer-needed LDBU insns.
2463
2464 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2465
2466         * config.host
2467         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2468         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2469
2470 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2471
2472         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2473
2474 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2475
2476         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2477
2478 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2479
2480         * configure: Regenerate.
2481         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2482
2483 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2484
2485         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2486         instructions for 64bit targets only.
2487
2488 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2489
2490         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2491         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2492         * config/i386/32/sfp-machine.h: ... here.
2493         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2494         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2495         New defines.
2496
2497 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2498
2499         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2500         as unused.
2501         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2502
2503 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2504
2505         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2506         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2507         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2508         (ElfW): Likewise.
2509
2510 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2511
2512         PR other/53889
2513         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2514         Fix parameter names.
2515
2516 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2517
2518         PR target/33135
2519         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2520         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2521         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2522
2523 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2524
2525         PR target/50457
2526         * config/sh/linux-atomic.S: Delete.
2527         * config/sh/linux-atomic.c: New.
2528         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2529         linux-atomic.c.  Add cflags to disable warnings.
2530
2531 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2532
2533         PR other/53889
2534         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2535         function.
2536         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2537         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2538         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2539         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2540         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2541         Likewise.
2542         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2543         Likewise.
2544         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2545         Likewise.
2546         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2547         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2548
2549 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2550
2551         * config.host (hppa-*-openbsd*): New target.
2552         * config/pa/t-openbsd: New file.
2553
2554 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2555
2556         PR target/54222
2557         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2558         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2559         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2560         (__divsa3): Use __negsi2 to negate r_quoL.
2561         * config/avr/lib1funcs.S (FALIAS): New macro.
2562         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2563         (__negsi2): ...this new function.
2564         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2565         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2566         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2567         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2568         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2569         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2570
2571 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2572
2573         PR target/54089
2574         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2575         (lshrsi3): Reimplement as lshrsi3_r0.
2576
2577 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2578
2579         PR target/46191
2580         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2581         of libgcc.a.
2582
2583 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2584
2585         PR gcov-profile/54487
2586         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2587         differences.
2588
2589 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2590
2591         PR target/54461
2592         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2593         not configured --with-avrlibc=no.
2594         * config/avr/t-avrlibc: New file.
2595         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2596         (DPBIT_FUNCS): Ditto.
2597         (TPBIT_FUNCS): Ditto.
2598
2599 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2600
2601         * libgcov.c (struct gcov_summary_buffer): New structure.
2602         (gcov_histogram_insert): New function.
2603         (gcov_compute_histogram): Ditto.
2604         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2605         histograms during summary merging.
2606
2607 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2608
2609         * config.host (x86_64-*-openbsd*): New target.
2610
2611 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2612
2613         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2614         attribute.
2615
2616 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2617
2618         PR target/54222
2619         * config/avr/t-avr (conv_X): Rename to func_X.
2620
2621 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2622
2623         PR target/54222
2624         * config/avr/lib1funcs-fixed.S: New file.
2625         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2626         after they are used.
2627         (neg2, neg4): New macros.
2628         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2629         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2630         (__umulhisi3): Speed up MUL variant if there is enough flash.
2631         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2632         avr-modes.def.
2633         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2634         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2635         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2636         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2637         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2638         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2639         (LIB2FUNCS_EXCLUDE): Add supported functions.
2640
2641 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2642
2643         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2644         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2645         libgcc-s-objects.
2646         * fixed-obj.mk: Only expand dependency if $o is not in
2647         LIB2FUNCS_EXCLUDE.
2648
2649 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2650
2651         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2652
2653 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2654
2655         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2656         depend on --enable-shared.
2657         ($(lib1asmfuncs-o)): Use %.vis files independent of
2658         --enable-shared.
2659         * static-object.mk ($(base)$(objext), $(base).vis)
2660         ($(base)_s$(objext)): Use same rules for visibility handling as in
2661         shared-object.mk.
2662
2663 2012-08-21  Ian Lance Taylor  <iant@google.com>
2664
2665         * config/i386/morestack.S (__morestack_non_split): Increase amount
2666         of space allocated for non-split code stack.
2667
2668 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2669
2670         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2671         even if inhibit_libc.
2672
2673 2012-08-17  Julian Brown  <julian@codesourcery.com>
2674
2675         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2676         -fexceptions -fnon-call-exceptions if not defined.
2677         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2678         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2679
2680 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2681
2682         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2683         type.
2684
2685 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2686
2687         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2688         rs6000/t-slibgcc-aix.
2689
2690 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2691
2692         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2693
2694 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2695
2696         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2697
2698 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2699
2700         PR driver/54171
2701         * Makefile.in (version): Replace top_srcdir with srcdir.
2702
2703 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2704
2705         * Makefile.in (version): set to BASE-VER file from gcc directory.
2706
2707 2012-08-01  Nick Clifton  <nickc@redhat.com>
2708
2709         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2710         Implements __clrsb for an HImode argument.
2711
2712 2012-07-31  Nick Clifton  <nickc@redhat.com>
2713
2714         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2715         Implements __clrsb for an HImode argument.
2716         * config/stormy16/clrsbhi2.c: New file:
2717         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2718
2719 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2720
2721         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2722
2723 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2724             Richard Henderson  <rth@redhat.com>
2725
2726         * unwind-seh.c: New file.
2727         * unwind-generic.h: Include windows.h for SEH.
2728         (_Unwind_Exception): Use 6 private fields for SEH.
2729         (_GCC_specific_handler): Declare.
2730         * unwind-c.c (__gcc_personality_seh0): New function.
2731         Adjust for SEH.
2732         * config/i386/libgcc-cygming.ver: New file.
2733         * config/i386/t-seh-eh: New file.
2734         * config.host (x86_64-*-mingw*): Default to seh.
2735
2736 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2737
2738         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2739
2740 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2741
2742         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2743         __builtin_expect when checking for exceptions.
2744         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2745
2746 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2747
2748         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2749         function declaration.
2750         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2751         (FP_RND_MASK): New.
2752         * config/ia64/sfp-exceptions.c: New.
2753         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2754
2755 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2756
2757         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2758         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2759         * config/i386/64/sfp-machine: ... (delete here) ...
2760         * config/i386/sfp-machine.h: ... to here.
2761         (FP_EX_MASK): Remove.
2762         (FP_RND_MASK): New.
2763         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2764
2765 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2766
2767         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2768         * config/i386/libgcc-sol2.ver: Ditto.
2769         * config/i386/libgcc-glibc.ver: Ditto.
2770
2771 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2772
2773         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2774         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2775         pthread_cancel.
2776
2777 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2778
2779         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2780         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2781         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2782         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2783         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2784         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2785         * config/i386/64/sfp-machine: ... (delete here) ...
2786         * config/i386/sfp-machine.h: ... to here.
2787         (FP_EX_MASK): New.
2788         (__sfp_handle_exceptions): New function declaration.
2789         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2790         * config/i386/sfp-exceptions.c: New.
2791         * config/i386/t-softfp: New.
2792         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2793         i386/t-softfp to tmake_file.
2794
2795 2012-06-03  David S. Miller  <davem@davemloft.net>
2796
2797         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2798         change.
2799
2800 2012-05-31  David S. Miller  <davem@davemloft.net>
2801
2802         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2803         multiply and divide instructions on 32-bit when V9.
2804         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2805
2806 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2807
2808         * config/arm/ieee754-df.S: Fix typos.
2809         * config/arm/ieee754-sf.S: Fix typos.
2810         * config/c6x/libunwind.S: Fix typos.
2811         * config/epiphany/udivsi3-float.c: Fix typos.
2812         * config/microblaze/muldi3_hard.S: Fix typos.
2813         * config/picochip/adddi3.S: Fix typos.
2814         * config/picochip/ashlsi3.S: Fix typos.
2815         * config/picochip/ashrsi3.S: Fix typos.
2816         * config/picochip/clzsi2.S: Fix typos.
2817         * config/picochip/cmpsi2.S: Fix typos.
2818         * config/picochip/divmod15.S: Fix typos.
2819         * config/picochip/divmodhi4.S: Fix typos.
2820         * config/picochip/divmodsi4.S: Fix typos.
2821         * config/picochip/longjmp.S: Fix typos.
2822         * config/picochip/lshrsi3.S: Fix typos.
2823         * config/picochip/parityhi2.S: Fix typos.
2824         * config/picochip/popcounthi2.S: Fix typos.
2825         * config/picochip/setjmp.S: Fix typos.
2826         * config/picochip/subdi3.S: Fix typos.
2827         * config/picochip/ucmpsi2.S: Fix typos.
2828         * config/picochip/udivmodhi4.S: Fix typos.
2829         * config/picochip/udivmodsi4.S: Fix typos.
2830         * config/spu/divv2df3.c: Fix typos.
2831         * config/spu/mfc_multi_tag_release.c: Fix typos.
2832         * config/spu/mfc_tag_release.c: Fix typos.
2833         * configure.ac: Fix typos.
2834         * configure: Regenerate.
2835
2836 2012-05-25  Ian Lance Taylor  <iant@google.com>
2837
2838         * config/i386/morestack.S (__morestack_non_split): Check whether
2839         caller is varargs and needs %bp to hold the stack frame on return.
2840
2841 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2842
2843         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2844         sequence in the non pic case on VxWorks.
2845
2846 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2847
2848         * Makefile.in: Move dependency on install-unwind_h from
2849         "install-leaf" to "install".
2850
2851 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2852
2853         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2854         Use a separate command for stamp removals.
2855
2856 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2857
2858         PR bootstrap/53183
2859         * configure.ac: Define the default includes to being none.
2860         * configure: Regenerate.
2861
2862 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2863
2864         * Makefile.in (install-unwind_h): Rename into ...
2865         (install-unwind_h-forbuild): New target.
2866         (all): Use it instead of the former install-unwind_h.
2867         (install-unwind_h): Reinstate, copy to user install destination
2868         for include files, not to the internal gcc object directory one.
2869         (install-leaf): Depend on it.
2870
2871 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2872
2873         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2874         register numbers. LR_REGNO replaces R_LR.
2875         (ucontext_for): New, helper for ...
2876         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2877         and 5.3 of ...
2878         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2879
2880 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2881
2882         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2883         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2884         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2885         i386/t-cpuinfo ...
2886         (i[34567]86-*-*, x86_64-*-*): ... here.
2887
2888         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2889         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2890
2891         * config/i386/i386-cpuinfo.c: Rename to ...
2892         * config/i386/cpuinfo.c: ... this.
2893         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2894
2895         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2896         (libgcc_cv_init_priority): New test.
2897         * configure: Regenerate.
2898         * config.in: New file.
2899         * Makefile.in (clean): Rename config.h to auto-target.h.
2900         (config.h): Likewise.
2901         (stamp-h): Likewise.
2902
2903         * config/i386/cpuinfo.c (auto-target.h): Include.
2904         (CONSTRUCTOR_PRIORITY): Define.
2905         (__cpu_indicator_init): Use it.
2906
2907 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2908
2909         * longlong.h: Use a URL instead of an FSF postal address.
2910         Replace spaces with tab.
2911
2912 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2913
2914         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2915         (__gcov_dump): Ditto.
2916         (gcov_dump_complete): New global variable.
2917         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2918         (__gcov_flush): Outline functionality now in gcov_clear.
2919         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2920
2921 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2922
2923         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2924         (mips*-*-linux*): Include mips/t-tpbit when long double is
2925         16 bytes long.
2926
2927 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2928
2929         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2930         (get_available_features): New argument. Check for AVX2.
2931         (__cpu_indicator_init): Modify call to get_available_features.
2932
2933 2012-04-25  Alan Modra  <amodra@gmail.com>
2934
2935         * config/rs6000/crtsavevr.S: New file.
2936         * config/rs6000/crtrestvr.S: New file.
2937         * config/rs6000/t-savresfgpr: Build the above.
2938         * config/rs6000/t-netbsd: Likewise.
2939
2940 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2941
2942         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2943
2944 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2945
2946         * libgcc/config/i386/i386-cpuinfo.c: New file.
2947         * libgcc/config/i386/t-cpuinfo: New file.
2948         * libgcc/config.host: Include t-cpuinfo.
2949         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2950
2951 2012-04-24  Chao-ying Fu  <fu@mips.com>
2952
2953         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2954
2955 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2956
2957         struct siginfo vs. siginfo_t
2958
2959         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2960         siginfo_t instead of struct siginfo.
2961         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2962         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2963         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2964         (ia64_handle_unwabi): Likewise.
2965         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2966         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2967         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2968         (sh_fallback_frame_state): Likewise.
2969         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2970         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2971
2972 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2973
2974         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2975         system call number.
2976
2977 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2978
2979         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2980         if it hasn't been previously saved.
2981
2982 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2983
2984         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2985         only for glibc.
2986
2987 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2988
2989         PR target/52737
2990         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2991         instead of __AVR_HAVE_8BIT_SP__.
2992
2993 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2994
2995         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2996         (unw_table_entry): Use unw_word instead of unsigned long.
2997         (_Unwind_FindTableEntry): Likewise.
2998         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2999         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3000         (_Unwind_FindTableEntry): Likewise.
3001         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3002         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3003         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3004         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3005         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3006         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3007         (uw_init_context_1, uw_install_context): Likewise.
3008         (unw_word): Move to unwind-ia64.h
3009
3010 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3011
3012         * config/vms/vms-ucrt0.c: Update copyright years.
3013         Add a sanity check.
3014         (___gcc_main_flags): Declare.
3015         (__main): Check flags to remap argv and exit code.
3016         * config.host (*-*-*vms*): Adjust extra_parts.
3017         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3018         (crt0.o): Add.
3019
3020 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3021
3022         * arm/lib1funcs.asm (ctzsi2): New function.
3023         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3024         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3025         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3026         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3027         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3028         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3029
3030 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3031
3032         * config.host: Add bits to support powerpc64-*-freebsd*.
3033         * config/rs6000/freebsd-unwind.h: New file.
3034         * config/rs6000/t-freebsd64: New file.
3035
3036 2012-03-20  Richard Guenther  <rguenther@suse.de>
3037
3038         PR gcov-profile/52627
3039         * libgcov.c (init_mx): Fix mutex name.
3040
3041 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3042
3043         * config/ia64/vms-unwind.h: Remove ulong (and replace
3044         it by unw_reg where used).  Define unw_reg with __int64.
3045
3046 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3047
3048         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3049         Solaris 8 handling.
3050         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3051         Solaris 8 handling.
3052         (sparc_is_sighandler): Likewise.
3053
3054 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3055
3056         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3057         <= saved reg size.
3058
3059 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3060
3061         * config/arm/crtn.S: Fix typo.
3062
3063 2012-03-13  Richard Guenther  <rguenther@suse.de>
3064
3065         * libgcov.c: Remove stdio.h include and NULL un-define.
3066
3067 2012-03-13  Richard Guenther  <rguenther@suse.de>
3068
3069         PR target/52569
3070         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3071
3072 2012-03-13  Richard Guenther  <rguenther@suse.de>
3073
3074         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3075
3076 2012-03-13  Richard Guenther  <rguenther@suse.de>
3077
3078         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3079         and __gthread_mutex_init_function definitions.
3080
3081 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3082
3083         * config.host (mips*-*-openbsd*): Remove.
3084
3085 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3086
3087         * config.host: Remove alpha*-dec-osf5.1* handling.
3088         * config/alpha/gthr-posix.c: Remove.
3089         * config/alpha/libgcc-osf5.ver: Remove.
3090         * config/alpha/osf5-unwind.h: Remove.
3091         * config/alpha/t-osf-pthread: Remove.
3092         * config/alpha/t-slibgcc-osf: Remove.
3093         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3094         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3095         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3096         * mkmap-flat.awk: Remove osf_export handling.
3097
3098 2012-03-12  Richard Guenther  <rguenther@suse.de>
3099
3100         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3101         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3102         (__gthread_mutex_init_function): New function.
3103         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3104
3105         PR gcov/49484
3106         * libgcov.c: Include gthr.h.
3107         (__gcov_flush_mx): New global variable.
3108         (init_mx, init_mx_once): New functions.
3109         (__gcov_flush): Protect self with a mutex.
3110         (__gcov_fork): Re-initialize mutex after forking.
3111         * unwind-dw2-fde.c: Change condition under which to use
3112         __GTHREAD_MUTEX_INIT_FUNCTION.
3113
3114 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3115
3116         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3117         * config/ia64/t-vms: Likewise.
3118
3119 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3120
3121         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3122         for Thumb-2.
3123
3124 2012-03-07  Walter Lee  <walt@tilera.com>
3125
3126         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3127         "arch_atomic_".
3128         (atomic_xor): Rename and move definition to
3129         config/tilepro/atomic.h.
3130         (atomic_nand): Ditto.
3131         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3132         "arch_atomic_".
3133         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3134         (arch_atomic_nand): Ditto.
3135
3136 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3137
3138         PR target/52507
3139         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3140
3141 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3142
3143         PR target/52505
3144         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3145         from RAM.
3146
3147 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3148
3149         PR target/52461
3150         PR target/52508
3151         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3152         if RAMPZ affects reading from RAM.
3153         (__tablejump_elpm__): Ditto.
3154         (.xload): Ditto.
3155         (__movmemx_hi): Ditto.
3156         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3157         (__do_global_dtors): Ditto.
3158         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3159         (__movmemx_hi): Ditto.
3160
3161 2012-03-05  Richard Henderson  <rth@redhat.com>
3162
3163         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3164         [ARM] (count_trailing_zeros): Use the builtin.
3165
3166 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3167
3168         * soft-fp: Imported from glibc upstream.
3169
3170 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3171
3172         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3173         for mingw-targets as attribute gcc_struct.
3174
3175 2012-02-28  Ian Lance Taylor  <iant@google.com>
3176
3177         * generic-morestack.c (__splitstack_releasecontext): Correct call
3178         to __morestack_release_segments.
3179
3180 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3181
3182         PR target/52390
3183         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3184         for __linux__ when removing signals from __morestack_fullmask.
3185
3186 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3187
3188         PR target/52261
3189         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3190
3191 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3192
3193         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3194         instead of HAVE_INITFINI_ARRAY.
3195         * config/ia64/crtend.S: Likewise.
3196
3197 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3198
3199         PR libstdc++/52300
3200         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3201
3202         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3203         to w32-unwind.h header.
3204
3205 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3206
3207         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3208         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3209         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3210         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3211
3212 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3213
3214         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3215
3216 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3217
3218         PR libitm/52220
3219         * config/darwin-crt-tm.c: Correct typo.
3220
3221 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3222             Patrick Marlier  <patrick.marlier@gmail.com>
3223
3224         PR libitm/52220
3225         * config/darwin-crt-tm.c: Generate dummy functions.
3226
3227 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3228             Patrick Marlier  <patrick.marlier@gmail.com>
3229
3230         PR libitm/52042
3231         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3232         (__doTMRegistrations): Call it.
3233         (__doTMdeRegistrations): Likewise.
3234
3235 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3236             Anatoly Sokolov <aesok@post.ru>
3237             Eric Weddington <eric.weddington@atmel.com>
3238
3239         PR target/52261
3240         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3241         (__epilogue_restores__): Ditto.
3242
3243 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3244
3245         PR target/51921
3246         PR target/52205
3247         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3248         Solaris 11 and slightly reformat.
3249         (sparc_is_sighandler): Likewise.
3250
3251 2012-02-14  Walter Lee  <walt@tilera.com>
3252
3253         * config.host: Handle tilegx and tilepro.
3254         * config/tilegx/sfp-machine.h: New file.
3255         * config/tilegx/sfp-machine32.h: New file.
3256         * config/tilegx/sfp-machine64.h: New file.
3257         * config/tilegx/t-crtstuff: New file.
3258         * config/tilegx/t-softfp: New file.
3259         * config/tilegx/t-tilegx: New file.
3260         * config/tilepro/atomic.c: New file.
3261         * config/tilepro/atomic.h: New file.
3262         * config/tilepro/linux-unwind.h: New file.
3263         * config/tilepro/sfp-machine.h: New file.
3264         * config/tilepro/softdivide.c: New file.
3265         * config/tilepro/softmpy.S: New file.
3266         * config/tilepro/t-crtstuff: New file.
3267         * config/tilepro/t-tilepro: New file.
3268
3269 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3270
3271         PR libstdc++/51296
3272         PR libstdc++/51906
3273         * gthr-posix.h: Allow static initializer macros to be disabled.
3274         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3275
3276 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3277
3278         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3279         Add t-slibgcc-libgcc to tmake_file.
3280         * config/mips/libgcc-mips16.ver: Revert previous patch.
3281         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3282
3283 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3284             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3285
3286         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3287         * config/cr16/crti.S: New file.
3288         * config/cr16/crtlibid.S: New file.
3289         * config/cr16/crtn.S: New file.
3290         * config/cr16/lib1funcs.S: New file.
3291         * config/cr16/t-cr16: New file.
3292         * config/cr16/t-crtlibid: New file.
3293         * config/cr16/unwind-dw2.h: New file.
3294         * config/cr16/unwind-cr16.c: New file.
3295         * config/cr16/divmodhi3.c: New file.
3296
3297 2012-01-25  Alan Modra  <amodra@gmail.com>
3298
3299         * config/rs6000/t-linux64: Delete.  Move..
3300         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3301         * config/rs6000/t-linux: ..and libgcc flags to here.
3302
3303 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3304
3305         * config.host (i[34567]86-*-interix3*):
3306         Change triplet to i[34567]86-*-interix[3-9]*.
3307         * configure: Regenerate.
3308
3309 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3310             Richard Sandiford  <rdsandiford@googlemail.com>
3311
3312         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3313         * config/mips/mips16.S (__mips16_rdhwr): New function.
3314         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3315
3316 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3317
3318         * libgcov.c (__gcov_init): Ignore objects with no functions.
3319
3320 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3321
3322         PR target/49868
3323         Extend __pgmx semantics to linearize memory.
3324         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3325         * config/avr/lib1funcs.S (__xload_1): New function.
3326         (__movmemx_qi, __movmemx_hi): New functions.
3327         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3328         semantics.
3329
3330 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3331
3332         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3333         purported sigacthandler address isn't null before dereferencing it.
3334         (sparc_is_sighandler): Likewise.
3335
3336 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3337
3338         PR ada/41929
3339         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3340         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3341         (sparc_is_sighandler): Likewise.
3342         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3343
3344 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3345
3346         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3347         compatibility thunks...
3348         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3349         (crtbeginS.o, crtendS.o): ... and these to ...
3350         * config/ia64/t-ia64-elf: ... this new file.
3351         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3352         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3353
3354 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3355
3356         * configure: Regenerate.
3357         * config/s390/t-crtstuff: Remove -fPIC.
3358
3359 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3360
3361         PR bootstrap/51006
3362         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3363         for NetBSD.
3364
3365 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3366
3367         PR target/51345
3368         * config/avr/lib1funcs.S: Remove FIXME comments.
3369         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3370
3371 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3372
3373         Implement light-weight DImode support.
3374         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3375         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3376         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3377         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3378
3379 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3380
3381         * libgcov.c (gcov_crc32): Remove global var.
3382         (free_fn_data): New function.
3383         (buffer_fn_data): Pass in filename, more robust error recovery.
3384         (crc32_unsigned): New function.
3385         (gcov_exit): More robust detection of new program. More robust
3386         error recovery.
3387         (__gcov_init): Do not update program's crc here.
3388
3389 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3390
3391         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3392
3393 2011-12-21  Ian Lance Taylor  <iant@google.com>
3394
3395         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3396
3397 2011-12-20  Ian Lance Taylor  <iant@google.com>
3398
3399         * config/i386/morestack.S (__morestack_non_split): If there is
3400         enough stack space already, don't split.  Ask for more stack space
3401         than we required.
3402
3403 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3404
3405         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3406         `sys/sdt.h'.
3407         (_Unwind_DebugHook): New function.
3408         (uw_restore_core_regs): New define.
3409         (unwind_phase2): Use uw_restore_core_regs instead of
3410         restore_core_regs.
3411         (unwind_phase2_forced): Likewise.
3412         (__gnu_Unwind_Resume): Likewise.
3413
3414 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3415
3416         * config/alpha/linux-unwind.h: Update copyright years.
3417         (MD_FROB_UPDATE_CONTEXT): New define.
3418         (alpha_frob_update_context): New function.
3419
3420 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3421
3422         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3423         tmake_file rather replacing it.
3424
3425 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3426
3427         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3428         function is not used for PPC64.
3429         (save_world): Amend comments.  Update the VRsave mask to reflect the
3430         saved regs.
3431         (rest_world): Update comments, do not  clobber r10, do not use r8.
3432         (eh_rest_world_r10): Amend comments, do not use r8.
3433         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3434         no longer used, move restore of CR and target address to the end of
3435         the routine.
3436
3437 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3438
3439         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3440         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3441
3442 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3443
3444         PR target/49313
3445         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3446         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3447
3448 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3449
3450         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3451
3452 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3453
3454         PR target/49313
3455         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3456         * config/avr/lib1funcs.S (__muldi3): New function.
3457
3458 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3459
3460         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3461         size of func_ptr.
3462         (__frame_dummy_init_array_entry): Likewise.
3463
3464 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3465
3466         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3467
3468         PR target/51345
3469         PR target/51002
3470         * config/avr/lib1funcs.S (__prologue_saves__,
3471         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3472         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3473
3474 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3475
3476         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3477
3478 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3479
3480         PR other/51272
3481         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3482         (_ITM_deregisterTMCloneTable): Likewise.
3483         (__register_frame_info): Fix unused warning.
3484         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3485         pthread_default_stacksize_np): Likewise.
3486         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3487
3488 2011-11-29  DJ Delorie  <dj@redhat.com>
3489
3490         * config.host (rl78-*-elf): New case.
3491         * config/rl78: New directory for the Renesas RL78.
3492
3493 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3494
3495         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3496         formatting.
3497
3498 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3499
3500         PR other/51022
3501         * config/rs6000/t-savresfgpr: New file.
3502         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3503         $(srcdir)/config/rs6000/eabi.S.
3504         * config/rs6000/t-ppccomm-ldbl: Remove.
3505         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3506         tmake_file.
3507         (powerpc-*-eabispe*): Likewise.
3508         (powerpc-*-eabi*): Likewise.
3509         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3510         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3511         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3512         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3513         tmake_file.
3514         (powerpc-*-eabisim*): Likewise.
3515         (powerpc-*-elf*): Likewise.
3516         (powerpc-*-eabialtivec*): Likewise.
3517         (powerpc-xilinx-eabi*): Likewise.
3518         (powerpc-*-rtems*): Likewise.
3519         (powerpcle-*-elf*): Likewise.
3520         (powerpcle-*-eabisim*): Likewise.
3521         (powerpcle-*-eabi*): Likewise.
3522
3523 2011-11-27  Ian Lance Taylor  <iant@google.com>
3524
3525         * generic-morestack.c (__splitstack_find): Check for NULL old
3526         stack value.
3527         (__splitstack_resetcontext): New function.
3528         (__splitstack_releasecontext): New function.
3529         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3530
3531 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3532
3533         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3534
3535 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3536
3537         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3538
3539 2011-11-26  Richard Henderson  <rth@redhat.com>
3540
3541         * config/m68k/linux-atomic.c: New file.
3542         * config/m68k/t-linux: New file.
3543         * config.host (m68k-uclinux, m68k-linux): Use it.
3544
3545 2011-11-26  Richard Henderson  <rth@redhat.com>
3546
3547         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3548         (__TMC_END__): Only declare if hidden is available; in the definition,
3549         if hidden is unavailable add a null record.
3550         (deregister_tm_clones, register_tm_clones): New.
3551         (__do_global_dtors_aux, frame_dummy): Use them.
3552         (__do_global_dtors, __do_global_ctors_1): Likewise.
3553
3554 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3555
3556         * config/darwin-crt-tm.c: New file.
3557         * config.host (darwin): Build crttms.o crttme.o to provide
3558         startup and shutdown for tm clones.
3559         * config/t-darwin (crttms.o): New build rule.
3560         (crttme.o): Likewise.
3561
3562 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3563
3564         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3565         et al.
3566
3567 2011-11-21  Richard Henderson  <rth@redhat.com>
3568
3569         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3570         (__TMC_LIST__, __TMC_END__): New.
3571         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3572         (__do_global_dtors): Likewise.
3573         (frame_dummy): Call _ITM_registerTMCloneTable.
3574         (__do_global_ctors_1): Likewise.
3575
3576 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3577
3578         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3579         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3580         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3581         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3582         * config/i386/t-darwin64: Remove.
3583         * config/sh/t-netbsd (LIB2ADD): Remove.
3584
3585 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3586
3587         PR target/49313
3588         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3589         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3590         * config/avr/lib1funcs.S (wmov): New assembler macro.
3591         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3592         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3593         (__udivmod64): New function.
3594         (__negdi2): New function.
3595
3596 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3597
3598         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3599         *-*-freebsd*aout*): Remove.
3600
3601 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3602
3603         * static-object.mk (c_flags-$o): Save c_flags.
3604         ($(base)$(objext)): Use it.
3605
3606 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3607
3608         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3609
3610 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3611
3612         PR target/49868
3613         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3614         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3615         New functions.
3616
3617 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3618
3619         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3620         functions.
3621         (aeabi_uidivmod): Likewise.
3622         (umodsi3): Likewise.
3623         (divsi3): Likewise.
3624         (aeabi_idivmod): Likewise.
3625         (modsi3): Likewise.
3626
3627 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3628
3629         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3630
3631 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3632
3633         PR target/49868
3634         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3635         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3636
3637 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3638
3639         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3640         tmake_file list.
3641         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3642         * config/pa/t-stublib64: Delete.
3643
3644 2011-11-12  Richard Henderson  <rth@redhat.com>
3645
3646         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3647         cast the pointer argument to _Unwind_SetGRPtr.
3648
3649 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3650
3651         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3652
3653 2011-11-09  Ian Lance Taylor  <iant@google.com>
3654
3655         * generic-morestack.c: Include <string.h>.
3656         (uintptr_type): Define.
3657         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3658         extra array by 1.
3659         (allocate_segment): Set prev field to NULL.  Don't set
3660         __morestack_current_segment or __morestack_segments.
3661         (__generic_morestack): Update current->prev and *pp after calling
3662         allocate_segment.
3663         (__morestack_block_signals): Don't do anything if
3664         dont_block_signals is set.
3665         (__morestack_unblock_signals): Likewise.
3666         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3667         uintptr_type.
3668         (__splitstack_block_signals): New function.
3669         (enum __splitstack_content_offsets): Define.
3670         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3671         (__splitstack_makecontext): New function.
3672         (__splitstack_block_signals_context): New function.
3673         (__splitstack_find_context): New function.
3674         * config/i386/morestack.S (__morestack_get_guard): New function.
3675         (__morestack_set_guard, __morestack_make_guard): New functions.
3676         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3677
3678 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3679
3680         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3681         (i[34567]86-*-mingw*): ... here.
3682         (x86_64-*-mingw*): ... here.
3683
3684 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3685
3686         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3687
3688 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3689
3690         * libgcov.c (struct gcov_fn_buffer): New struct.
3691         (buffer_fn_data): New helper.
3692         (gcov_exit): Rework for new gcov data structures.
3693
3694 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3695
3696         PR target/49313
3697         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3698
3699 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3700
3701         * config.host (tmake_file): Correct comment.
3702         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3703         t-libgcc-pic.
3704         (bfin*-uclinux*): Likewise.
3705         (bfin*-linux-uclibc*): Likewise.
3706         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3707
3708         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3709         assigning.
3710         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3711         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3712         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3713         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3714         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3715         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3716         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3717         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3718         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3719         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3720         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3721         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3722         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3723
3724         * config/bfin/t-elf: Remove.
3725         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3726
3727 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3728
3729         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3730         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3731         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3732         (lm32-*-elf*): ... this.
3733         (lm32-*-rtems*): ... and this.
3734         Add to tmake_file.
3735         (m32r-*-rtems*): Add to tmake_file.
3736         (moxie-*-rtems*): Likewise.
3737         (sparc-*-rtems*): Likewise.
3738         Remove t-rtems from tmake_file.
3739         (sparc64-*-rtems*): Likewise.
3740         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3741         instead.
3742
3743 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3744
3745         PR bootstrap/50982
3746         * config/gthr-posix.h: Move ...
3747         * gthr-posix.h: ... here.
3748         * config/gthr-lynx.h: Reflect this.
3749         * config/gthr-vxworks.h: Likewise.
3750         * config/rs6000/gthr-aix.h: Likewise.
3751         * configure.ac (target_thread_file): Likewise.
3752         * configure: Regenerate.
3753
3754 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3755
3756         * config.host (arm*-*-rtemseabi*): New target.
3757
3758 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3759
3760         PR other/50991
3761         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3762         extra-parts.
3763
3764 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3765
3766         * config.host (epiphany-*-elf*): New configuration.
3767         * config/epiphany: New Directory.
3768
3769 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3770
3771         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3772         * config/avr/t-rtems: New.
3773         Filter out _exit from LIB1ASMFUNCS.
3774
3775 2011-11-04  David S. Miller  <davem@davemloft.net>
3776
3777         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3778         * configure: Rebuild.
3779
3780 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3781
3782         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3783         variable.
3784
3785 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3786
3787         PR target/50931
3788         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3789         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3790
3791 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3792
3793         PR target/50989
3794         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3795
3796 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3797
3798         * config/c6x/t-elf (LIB2ADDEH): Set.
3799         * config/c6x/t-c6x-elf: Remove.
3800
3801 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3802
3803         * config/i386/sol2-ci.S: Rename to ...
3804         * config/i386/crti.S: ... this.
3805         * config/i386/sol2-cn.S: Rename to ...
3806         * config/i386/crtn.S: ... this.
3807         * config/sparc/sol2-ci.S: Rename to ...
3808         * config/sparc/crti.S: ... this.
3809         * config/sparc/sol2-cn.S: Rename to ...
3810         * config/sparc/crtn.S: ... this.
3811         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3812         (crti.o, crtn.o): Remove.
3813
3814 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3815
3816         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3817
3818 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3819
3820         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3821
3822 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3823
3824         * config.host (crisv32-*-none, cris-*-none): Remove.
3825         (crisv32-*-elf): Append to tmake_file, don't just set it.
3826         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3827
3828 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3829
3830         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3831         (ecrtn$(objext)): Likewise.
3832         (ncrti$(objext)): Likewise.
3833         (ncrtn$(objext)): Likewise.
3834
3835 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3836
3837         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3838
3839 2011-11-02  David S. Miller  <davem@davemloft.net>
3840
3841         * configure.ac: Set host_address on sparc too.
3842         * configure: Regenerate.
3843         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3844         based upon host_address.
3845         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3846
3847 2011-11-02  Jason Merrill  <jason@redhat.com>
3848
3849         * config/rs6000/t-ppccomm: Add missing \.
3850
3851 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3852
3853         * gthr-single.h, gthr.h: New files.
3854         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3855         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3856         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3857         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3858         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3859         * configure.ac (thread_header): New variable.
3860         Set it depending on target_thread_file.
3861         (gthr-default.h): Link from $thread_header.
3862         * configure: Regenerate.
3863         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3864
3865 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3866
3867         * configure.ac (tm_file_): New variable.
3868         Determine from tm_file.
3869         (tm_file, tm_defines): Substitute.
3870         * configure: Regenerate.
3871         * mkheader.sh: New file.
3872         * Makefile.in (clean): Remove libgcc_tm.h.
3873         ($(objects)): Depend on libgcc_tm.h.
3874         (libgcc_tm_defines, libgcc_tm_file): New variables.
3875         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3876         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3877         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3878         ($(extra-parts)): Depend on libgcc_tm.h.
3879         * config.host (tm_defines, tm_file): New variable.
3880         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3881         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3882         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3883         (avr-*-rtems*): Likewise.
3884         (avr-*-*): Likewise.
3885         (frv-*-elf): Likewise.
3886         (frv-*-*linux*): Likewise.
3887         (h8300-*-rtems*): Likewise.
3888         (h8300-*-elf*): Likewise.
3889         (i[34567]86-*-darwin*): Likewise.
3890         (x86_64-*-darwin*): Likewise.
3891         (rx-*-elf): Likewise.
3892         (tic6x-*-uclinux): Likewise.
3893         (tic6x-*-elf): Likewise.
3894         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3895         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3896         * config/i386/cygming-crtbegin.c: Likewise.
3897         * config/i386/cygming-crtend.c: Likewise.
3898         * config/ia64/fde-vms.c: Likewise.
3899         * config/ia64/unwind-ia64.c: Likewise.
3900         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3901         * config/rs6000/darwin-fallback.c: Likewise.
3902         * config/stormy16/lib2funcs.c: Likewise.
3903         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3904         * crtstuff.c: Likewise.
3905         * dfp-bit.h: Likewise.
3906         * emutls.c: Likewise.
3907         * fixed-bit.c: Likewise.
3908         * fp-bit.c: Likewise.
3909         * generic-morestack-thread.c: Likewise.
3910         * generic-morestack.c: Likewise.
3911         * libgcc2.c: Likewise.
3912         * libgcov.c: Likewise.
3913         * unwind-dw2-fde-dip.c: Likewise.
3914         * unwind-dw2-fde.c: Likewise.
3915         * unwind-dw2.c: Likewise.
3916         * unwind-sjlj.c: Likewise.
3917
3918 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3919
3920         * configure.ac: Include ../config/picflag.m4.
3921         (GCC_PICFLAG): Call it.
3922         Substitute.
3923         * configure: Regenerate.
3924         * Makefile.in (gcc_srcdir): Remove.
3925         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3926         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3927         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3928         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3929         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3930         Use $<.
3931         Remove comment.
3932         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3933         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3934         to refer to libgcc2.c.
3935         Use $<.
3936         * config/darwin-64.c: New file.
3937         * config/darwin-crt3.c: Remove comment.
3938         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3939         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3940         config/udivmodsi4.c: New files.
3941         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3942         config/memset.c: New files.
3943         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3944         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3945         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3946         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3947         * config/t-openbsd-thread: New file.
3948         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3949         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3950         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3951         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3952         qrnnd.S.
3953         Adapt filename.
3954         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3955         to refer to gthr-posix.c.
3956         * config/alpha/t-vms (LIB2ADD): Set.
3957         * config/alpha/vms-gcc_shell_handler.c: New file.
3958         * config/arm/bpabi.c, config/arm/fp16.c,
3959         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3960         config/arm/unaligned-funcs.c: New files.
3961         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3962         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3963         * config/arm/t-linux: Likewise.
3964         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3965         * config/arm/t-netbsd: New file.
3966         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3967         * config/arm/t-symbian (LIB2ADD_ST): Set.
3968         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3969         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3970         * config/bfin/t-elf: New file.
3971         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3972         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3973         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3974         config/c6x/ltf.c: New files.
3975         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3976         (HOST_LIBGCC2_CFLAGS): Set.
3977         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3978         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3979         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3980         New files.
3981         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3982         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3983         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3984         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3985         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3986         files.
3987         * config/frv/t-frv (LIB2ADD): Set.
3988         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3989         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3990         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3991         config/h8300/popcounthi2.c: New files.
3992         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3993         * config/i386/gthr-win32.c: New file.
3994         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3995         * config/i386/t-cygwin: Likewise.
3996         * config/i386/t-darwin, config/i386/t-darwin64,
3997         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3998         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3999         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4000         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4001         * config/ia64/quadlib.c: New file.
4002         * config/ia64/t-hpux (LIB2ADD): Set.
4003         * config/ia64/t-ia64: Add comment.
4004         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4005         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4006         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4007         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4008         * config/m32c/t-m32c (LIB2ADD): Set.
4009         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4010         * config/m32r/t-m32r: Likewise.
4011         * config/m68k/fpgnulib.c: New file.
4012         * config/m68k/t-floatlib (LIB2ADD): Set.
4013         (xfgnulib.c): New target.
4014         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4015         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4016         * config/mep/t-mep (LIB2ADD): Set.
4017         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4018         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4019         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4020         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4021         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4022         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4023         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4024         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4025         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4026         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4027         New files.
4028         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4029         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4030         * config/pa/fptr.c, config/pa/lib2funcs.S,
4031         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4032         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4033         (LIB2ADD, LIB2ADD_ST): Set.
4034         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4035         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4036         Set.
4037         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4038         * config/pdp11/t-pdp11: New file.
4039         * config/picochip/libgccExtras/adddi3.S,
4040         config/picochip/libgccExtras/ashlsi3.S,
4041         config/picochip/libgccExtras/ashrsi3.S,
4042         config/picochip/libgccExtras/clzsi2.S,
4043         config/picochip/libgccExtras/cmpsi2.S,
4044         config/picochip/libgccExtras/divmod15.S,
4045         config/picochip/libgccExtras/divmodhi4.S,
4046         config/picochip/libgccExtras/divmodsi4.S,
4047         config/picochip/libgccExtras/lshrsi3.S,
4048         config/picochip/libgccExtras/parityhi2.S,
4049         config/picochip/libgccExtras/popcounthi2.S,
4050         config/picochip/libgccExtras/subdi3.S,
4051         config/picochip/libgccExtras/ucmpsi2.S,
4052         config/picochip/libgccExtras/udivmodhi4.S,
4053         config/picochip/libgccExtras/udivmodsi4.S: New files.
4054         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4055         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4056         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4057         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4058         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4059         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4060         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4061         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4062         files.
4063         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4064         (HOST_LIBGCC2_CFLAGS): Set.
4065         * config/rs6000/t-darwin64: New file.
4066         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4067         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4068         * config/rs6000/t-ppccomm (LIB2ADD): Add
4069         $(srcdir)/config/rs6000/tramp.S.
4070         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4071         Add  $(srcdir)/config/rs6000/eabi.S.
4072         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4073         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4074         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4075         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4076         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4077         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4078         * config/rs6000/tramp.S: New file.
4079         * config/s390/t-tpf: Remove.
4080         * config/sh/linux-atomic.S: New file.
4081         * config/sh/t-linux (LIB2ADD): Set.
4082         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4083         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4084         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4085         to unwind-dw2.c.
4086         (HOST_LIBGCC2_CFLAGS): Set.
4087         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4088         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4089         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4090         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4091         config/spu/mfc_multi_tag_release.c,
4092         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4093         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4094         config/spu/multi3.c: New files.
4095         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4096         (HOST_LIBGCC2_CFLAGS): Set.
4097         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4098         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4099         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4100         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4101         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4102         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4103         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4104         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4105         config/stormy16/umodsi3.c: New files.
4106         * config/xtensa/lib2funcs.S: New file.
4107         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4108         * config/xtensa/t-xtensa (LIB2ADD): Set.
4109         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4110         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4111         Add t-freebsd-thread to tmake_file for posix threads.
4112         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4113         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4114         (*-*-lynxos*): Likewise.
4115         (*-*-netbsd*): Likewise.
4116         (*-*-openbsd*): Likewise.
4117         Add t-openbsd-thread to tmake_file for posix threads.
4118         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4119         (*-*-vxworks*): Set tmake_file.
4120         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4121         (alpha*-*-freebsd*): Likewise.
4122         (alpha*-*-netbsd*): Likewise.
4123         (alpha*-*-openbsd*): Likewise.
4124         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4125         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4126         (alpha*-dec-*vms*): Likewise.
4127         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4128         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4129         (bfin*-uclinux*): Likewise.
4130         (bfin*-linux-uclibc*): Likewise.
4131         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4132         (crisv32-*-none): Likewise.
4133         (cris-*-elf): Likewise.
4134         (cris-*-none): Likewise.
4135         (cris-*-linux*, crisv32-*-linux*): Likewise.
4136         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4137         tmake_file.
4138         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4139         tmake_file.
4140         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4141         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4142         (x86_64-*-elf*): Likewise.
4143         (i[34567]86-*-nto-qnx*): Likewise.
4144         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4145         win32 threads.
4146         (x86_64-*-mingw*): Likewise.
4147         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4148         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4149         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4150         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4151         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4152         tmake_file.
4153         (mipsisa64sr71k-*-elf*): Likewise.
4154         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4155         (mips-*-elf*, mipsel-*-elf*): Likewise.
4156         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4157         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4158         (mips*-*-rtems*): Likewise.
4159         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4160         to tmake_file.
4161         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4162         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4163         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4164         (spu-*-elf*): Likewise.
4165         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4166
4167 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4168
4169         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4170         $(srcdir) to refer to $(LIB1ASMSRC).
4171         Use $<.
4172         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4173         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4174         config/arm/lib1funcs.S: New files.
4175         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4176         * config/arm/t-arm: New file.
4177         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4178         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4179         config/arm/t-strongarm-elf: New files.
4180         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4181         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4182         * config/avr/lib1funcs.S: New file.
4183         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4184         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4185         * config/c6x/lib1funcs.S: New file.
4186         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4187         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4188         * config/frv/lib1funcs.S: New file.
4189         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4190         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4191         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4192         * config/ia64/__divxf3.asm: Rename to ...
4193         * config/ia64/__divxf3.S: ... this.
4194         Adapt lib1funcs.asm filename.
4195         * config/ia64/_fixtfdi.asm: Rename to ...
4196         * config/ia64/_fixtfdi.S: ... this.
4197         Adapt lib1funcs.asm filename.
4198         * config/ia64/_fixunstfdi.asm: Rename to ...
4199         * config/ia64/_fixunstfdi.S: ... this.
4200         Adapt lib1funcs.asm filename.
4201         * config/ia64/_floatditf.asm: Rename to ...
4202         * config/ia64/_floatditf.S: ... this.
4203         Adapt lib1funcs.asm filename.
4204         * config/ia64/lib1funcs.S: New file.
4205         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4206         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4207         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4208         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4209         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4210         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4211         * config/mep/lib1funcs.S: New file.
4212         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4213         * config/mips/mips16.S: New file.
4214         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4215         * config/pa/milli64.S: New file.
4216         * config/pa/t-linux, config/pa/t-linux64: New files.
4217         * config/picochip/lib1funcs.S: New file.
4218         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4219         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4220         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4221         * config/sh/t-netbsd: New file.
4222         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4223         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4224         * config/sh/t-sh64: New file.
4225         * config/sparc/lb1spc.S: New file.
4226         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4227         filename.
4228         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4229         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4230         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4231         config/xtensa/lib1funcs.S: New files.
4232         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4233         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4234         tmake_file.
4235         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4236         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4237         (arm*-*-linux*): Likewise.
4238         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4239         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4240         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4241         (arm*-*-ecos-elf): Likewise.
4242         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4243         (arm*-*-rtems*): Likewise.
4244         (arm*-*-elf): Likewise.
4245         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4246         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4247         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4248         (bfin*-uclinux*): Likewise.
4249         (bfin*-linux-uclibc*): Likewise.
4250         (bfin*-rtems*): Likewise.
4251         (bfin*-*): Likewise.
4252         (fido-*-elf): Merge into m68k-*-elf*.
4253         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4254         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4255         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4256         (h8300-*-elf*): Likewise.
4257         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4258         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4259         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4260         (i[34567]86-*-mingw*): Likewise.
4261         (x86_64-*-mingw*): Likewise.
4262         (i[34567]86-*-interix3*): Likewise.
4263         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4264         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4265         (m68k-*-elf*): Also handle fido-*-elf.
4266         Add m68k/t-floatlib to tmake_file.
4267         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4268         (m68k-*-linux*): Likewise.
4269         (m68k-*-rtems*): Likewise.
4270         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4271         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4272         sh64*-*-*.
4273         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4274         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4275         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4276         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4277         sh/t-netbsd to tmake_file.
4278         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4279         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4280         (sh-wrs-vxworks): Likewise.
4281         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4282         *-leon[3-9]*.
4283         (v850*-*-*): Add v850/t-v850 to tmake_file.
4284         (vax-*-linux*): Add vax/t-linux to tmake_file.
4285         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4286
4287 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4288
4289         * crtstuff.c: New file.
4290         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4291         (CRTSTUFF_T_CFLAGS): Define.
4292         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4293         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4294         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4295         crtstuff.c.
4296         Use $<.
4297         (crtbeginT.o): Use $(objext).
4298         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4299         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4300         (gcc-extra-parts): Remove.
4301         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4302         Set extra_parts.
4303         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4304         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4305         Add t-crtstuff-pic to tmake_file.
4306         (*-*-lynxos*): New case.
4307         Set tmake_file, extra_parts.
4308         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4309         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4310         *-*-netbsdelf[2-9]*.
4311         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4312         (*-*-rtems*): Set extra_parts.
4313         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4314         (*-*-uclinux*): New case.
4315         Set extra_parts.
4316         (*-*-vms*): New case.
4317         Set tmake_file, extra_parts.
4318         (*-*-elf): Set extra_parts.
4319         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4320         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4321         vms/t-vms64.
4322         Set extra_parts.
4323         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4324         Set extra_parts.
4325         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4326         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4327         (arm-wrs-vxworks): Append to tmake_file.
4328         Set extra_parts.
4329         (arm*-*-uclinux*): Set extra_parts.
4330         (arm*-*-ecos-elf): Likewise.
4331         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4332         arm*-*-eabi*.
4333         (arm*-*-rtems*): Set extra_parts.
4334         (arm*-*-elf): Likewise.
4335         (avr-*-rtems*): Clear extra_parts.
4336         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4337         Set extra_parts.
4338         (bfin*-uclinux*): Likewise.
4339         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4340         (bfin*-rtems*): Append to tmake_file.
4341         Set extra_parts.
4342         (bfin*-*): Likewise.
4343         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4344         (crisv32-*-elf): ... this.
4345         (crisv32-*-none): ... this.
4346         (cris-*-elf, cris-*-none): New cases.
4347         Add cris/t-elfmulti to tmake_file.
4348         (fr30-*-elf): Append to tmake_file.
4349         Set extra_parts.
4350         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4351         Set extra_parts.
4352         (h8300-*-rtems*): Append to tmake_file.
4353         Set extra_parts.
4354         (h8300-*-elf*): Likewise.
4355         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4356         Set extra_parts.
4357         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4358         Set extra_parts.
4359         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4360         (x86_64-*-elf*): Likewise.
4361         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4362         (x86_64-*-freebsd*): Likewise.
4363         (x86_64-*-netbsd*): Likewise.
4364         (i[34567]86-*-linux*): Likewise.
4365         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4366         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4367         (x86_64-*-linux*): Likewise.
4368         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4369         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4370         tmake_file.
4371         Set extra_parts.
4372         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4373         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4374         Append to extra_parts, remove crtbegin.o, crtend.o.
4375         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4376         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4377         crtend.o, crtbeginS.o, crtendS.o.
4378         (ia64*-*-linux*): Comment extra_parts.
4379         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4380         Set extra_parts.
4381         (iq2000*-*-elf*): Clear extra_parts.
4382         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4383         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4384         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4385         (m32r-*-rtems*): ... this.
4386         Add m32r/t-m32r to tmake_file.
4387         (m68k-*-elf*): Add t-crtin to tmake_file.
4388         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4389         (mcore-*-elf): Likewise.
4390         (microblaze*-*-*): Set extra_parts.
4391         (mips*-sde-elf*): New case.
4392         Set tmake_file, extra_parts.
4393         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4394         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4395         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4396         tmake_file.
4397         Set extra_parts.
4398         (mipsisa64sr71k-*-elf*): Likewise.
4399         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4400         (mips-*-elf*, mipsel-*-elf*): Likewise.
4401         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4402         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4403         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4404         (mips*-*-rtems*): Likewise.
4405         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4406         (moxie-*-*): Split into ...
4407         (moxie-*-elf, moxie-*-uclinux*): ... this.
4408         Add to extra_parts, remove crtbegin.o, crtend.o.
4409         (moxie-*-rtems*): New case.
4410         Set tmake_file.
4411         Clear extra_parts.
4412         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4413         Set extra_parts.
4414         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4415         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4416         tmake_file.
4417         Set extra_parts.
4418         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4419         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4420         Set extra_parts.
4421         (powerpc-*-eabisim*): Likewise.
4422         (powerpc-*-elf*): Likewise.
4423         (powerpc-*-eabialtivec*): Likewise.
4424         (powerpc-xilinx-eabi*): Likewise.
4425         (powerpc-*-eabi*): Likewise.
4426         (powerpc-*-rtems*): Likewise.
4427         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4428         tmake_file.
4429         Set extra_parts.
4430         (powerpc-*-lynxos*): Add to tmake_file.
4431         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4432         rs6000/t-crtstuff, t-crtstuff-pic.
4433         Set extra_parts.
4434         (powerpcle-*-eabisim*): Likewise.
4435         (powerpcle-*-eabi*): Likewise.
4436         (rx-*-elf): Remove extra_parts.
4437         (s390x-ibm-tpf*): Set extra_parts.
4438         (score-*-elf): Set extra_parts.
4439         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4440         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4441         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4442         (sh64l*-*-netbsd*): Split into ...
4443         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4444         Add t-crtstuff-pic to tmake_file.
4445         Set extra_parts.
4446         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4447         Set extra_parts.
4448         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4449         (sparc-*-elf*): Remove t-crtin from tmake_file.
4450         Add to extra_parts, remove crtbegin.o, crtend.o.
4451         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4452         (sparc64-*-linux*): Likewise.
4453         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4454         Add to extra_parts, remove crtbegin.o, crtend.o.
4455         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4456         Add to extra_parts, remove crtbegin.o, crtend.o.
4457         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4458         Add to extra_parts, remove crtbegin.o, crtend.o.
4459         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4460         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4461         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4462         Set extra_parts.
4463         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4464         Set extra_parts.
4465         (tic6x-*-*): Change to ...
4466         (tic6x-*-elf): ... this.
4467         Set extra_parts.
4468         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4469         Set extra_parts.
4470         (am33_2.0-*-linux*): Add comment.
4471         (mep*-*-*): Add mep/t-mep to tmake_file.
4472         Set extra_parts.
4473         * config/alpha/t-vms: New file.
4474         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4475         * config/arm/crti.S, config/arm/crtn.S: New files.
4476         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4477         * config/bfin/crtlibid.S: New file.
4478         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4479         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4480         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4481         (crti.o, crtin.o): New rules.
4482         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4483         * config/c6x/t-uclinux: New file.
4484         * config/cris/t-elfmulti: New file.
4485         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4486         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4487         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4488         * config/frv/t-frv: New file.
4489         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4490         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4491         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4492         New files.
4493         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4494         refer to cygming-crtbegin.c, cygming-crtend.c.
4495         Use $<.
4496         * config/i386/t-nto: New file.
4497         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4498         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4499         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4500         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4501         Use .S extension.
4502         Use $<.
4503         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4504         (crtinitS.o): New rule.
4505         * config/ia64/vms-crtinit.S: New file.
4506         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4507         * config/m32r/initfini.c: New file.
4508         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4509         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4510         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4511         * config/mep/t-mep: New file.
4512         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4513         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4514         * config/mips/crti.S, config/mips/crtn.S: New files.
4515         * config/mips/t-crtstuff: New file.
4516         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4517         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4518         (CUSTOM_CRTIN): Set.
4519         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4520         dependencies.
4521         Use $(srcdir) to refer to crti.S, crtn.S.
4522         Use .S extension, $<.
4523         * config/moxie/crti.asm: Rename to ...
4524         * config/moxie/crti.S: ... this.
4525         * config/moxie/crtn.asm: Rename to ...
4526         * config/moxie/crtn.S: ... this.
4527         * config/moxie/t-moxie: Remove.
4528         * config/pa/stublib.c: New file.
4529         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4530         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4531         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4532         * config/rs6000/t-crtstuff: New file.
4533         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4534         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4535         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4536         Make output file explicit.
4537         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4538         Make output file explicit.
4539         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4540         Make output file explicit.
4541         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4542         Make output file explicit.
4543         * config/score/crti.S, config/score/crtn.S: New files.
4544         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4545         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4546         files.
4547         * config/sh/t-sh, config/sh/t-superh: New files.
4548         * config/sparc/t-linux64: New file.
4549         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4550         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4551         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4552         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4553         * config/t-crtin: Remove.
4554         * config/t-crtstuff-pic: New file.
4555         * config/t-sol2 (CUSTOM_CRTIN): Set.
4556         (crti.o, crtn.o): New rules.
4557         * config/vms/t-vms: New file.
4558         * config/vms/vms-ucrt0.c: New file.
4559         * config/xtensa/t-elf: New file.
4560
4561 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4562
4563         * Makefile.in (SHLIB_NM_FLAGS): Set.
4564         * mkmap-flat.awk, mkmap-symver.awk: New files.
4565         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4566         exceptions.
4567         * configure: Regenerate.
4568         * config/libgcc-glibc.ver: New file.
4569         * config/libgcc-libsystem.ver: New file.
4570         * config/t-libunwind (SHLIB_LC): Set.
4571         * config/t-linux: New file.
4572         * config/t-slibgcc (INSTALL_SHLIB): New.
4573         (SHLIB_INSTALL): Use it.
4574         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4575         to mkmap-symver.awk.
4576         (SHLIB_MAPFILES): Don't append, adapt pathname.
4577         (SHLIB_VERPFX): Set.
4578         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4579         to mkmap-symver.awk.
4580         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4581         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4582         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4583         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4584         to mkmap-flat.awk.
4585         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4586         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4587         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4588         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4589         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4590         * config/i386/libgcc-darwin.10.4.ver,
4591         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4592         New files.
4593         * config/i386/t-darwin: Remove.
4594         * config/i386/t-darwin64: Likewise.
4595         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4596         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4597         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4598         * config/i386/t-linux: New file.
4599         * config/i386/t-mingw32: New file.
4600         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4601         * config/ia64/t-glibc: Rename to ...
4602         * config/ia64/t-linux: ... this.
4603         (SHLIB_MAPFILES): Set.
4604         * config/ia64/t-glibc-libunwind: Rename to ...
4605         * config/ia64/t-linux-libunwind: ... this.
4606         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4607         * config/ia64/t-slibgcc-hpux: New file.
4608         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4609         * config/m68k/t-slibgcc-elf-ver: New file.
4610         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4611         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4612         to mkmap-flat.awk.
4613         * config/pa/t-slibgcc-hpux: New file.
4614         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4615         files.
4616         * config/rs6000/libgcc-darwin.10.4.ver,
4617         config/rs6000/libgcc-darwin.10.5.ver: New files.
4618         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4619         config/rs6000/libgcc-glibc.ver.
4620         * config/rs6000/libgcc-ppc64.ver: Rename to
4621         config/rs6000/libgcc-ibm-ldouble.ver.
4622         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4623         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4624         * config/rs6000/t-ldbl128: Rename to ...
4625         * config/rs6000/t-linux: ... this.
4626         (SHLIB_MAPFILES): Adapt filename.
4627         * config/rs6000/t-slibgcc-aix: New file.
4628         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4629         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4630         libgcc-excl.ver, libgcc-glibc.ver.
4631         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4632         * config/sparc/libgcc-glibc.ver: New file.
4633         * config/sparc/t-linux: New file.
4634         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4635         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4636         t-slibgcc-elf-ver to tmake_file.
4637         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4638         *-*-freebsd[34].
4639         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4640         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4641         t-slibgcc-elf-ver, t-linux to tmake_file.
4642         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4643         tmake_file.
4644         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4645         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4646         (alpha*-dec-*vms*): Likewise.
4647         (arm*-*-freebsd*): Append to tmake_file.
4648         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4649         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4650         arm*-*-linux-*eabi.
4651         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4652         tmake_file for arm*-*-symbianelf*.
4653         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4654         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4655         cris/t-linux.
4656         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4657         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4658         pa/t-slibgcc-dwarf-ver to tmake_file.
4659         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4660         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4661         (hppa*64*-*-hpux11*): Likewise.
4662         (hppa[12]*-*-hpux11*): Likewise.
4663         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4664         i386/t-crtpc, i386/t-crtfm.
4665         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4666         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4667         to tmake_file.
4668         Add i386/t-cygwin to tmake_file.
4669         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4670         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4671         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4672         to tmake_file.
4673         Add i386/t-mingw32 to tmake_file.
4674         (x86_64-*-mingw*): Likewise.
4675         (ia64*-*-freebsd*): Append to tmake_file.
4676         (ia64*-*-linux*): Append to tmake_file.
4677         Replace ia64/t-glibc by ia64/t-linux.
4678         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4679         system libunwind.
4680         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4681         t-slibgcc-hpux to tmake_file.
4682         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4683         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4684         (m32rle-*-linux*): Likewise.
4685         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4686         sjlj exceptions.
4687         (microblaze*-linux*): New case.
4688         Append to tmake_file, add t-slibgcc-nolc-override.
4689         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4690         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4691         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4692         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4693         rs6000/t-slibgcc-aix to tmake_file.
4694         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4695         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4696         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4697         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4698         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4699         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4700         sh*-*-linux*.
4701         (sparc-*-linux*): Append to tmake_file for *-leon*.
4702         Add sparc/t-linux to tmake_file for non-Leon targets.
4703         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4704         (tic6x-*-uclinux): New case.
4705         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4706         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4707         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4708         (am33_2.0-*-linux*): Append to tmake_file.
4709         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4710         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4711         x86_64-*-kfreebsd*-gnu.
4712         Add i386/t-linux to tmake_file.
4713
4714 2011-10-28  Ian Lance Taylor  <iant@google.com>
4715
4716         * config/i386/morestack.S: Correct CFI information to do proper
4717         returns throughout function.  In 32-bit mode, save %ebx so that it
4718         is restored on unwind.
4719
4720 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4721
4722         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4723         case where B3 isn't the return register.
4724
4725         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4726         logic for doubleword pops.
4727
4728 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4729
4730         * config/rs6000/t-freebsd: Add wildcard.
4731
4732 2011-10-21  Paul Brook  <paul@codesourcery.com>
4733
4734         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4735
4736 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4737             Eric Botcazou  <ebotcazou@adacore.com>
4738
4739         PR target/50737
4740         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4741         fs->signal_frame to 1.
4742
4743 2011-10-07  Ian Lance Taylor  <iant@google.com>
4744
4745         * generic-morestack-thread.c: #include <errno.h>.
4746
4747 2011-10-07  Ian Lance Taylor  <iant@google.com>
4748
4749         PR target/46093
4750         * generic-morestack.c (__generic_morestack): Make sure the segment
4751         is large enough for both the stack frame and the copied
4752         parameters.
4753
4754 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4755
4756         PR bootstrap/49804
4757         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4758         extra_parts.
4759
4760 2011-09-28  Nick Clifton  <nickc@redhat.com>
4761
4762         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4763         64-bit doubles are not enabled.
4764         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4765         and floatunsisf functions.
4766
4767 2011-09-13  Paul Brook  <paul@codesourcery.com>
4768
4769         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4770         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4771         * unwind-arm-common.inc: New file.
4772         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4773         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4774         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4775         * config/c6x/libunwind.S: New file.
4776         * config/c6x/pr-support.c: New file.
4777         * config/c6x/unwind-c6x.c: New file.
4778         * config/c6x/unwind-c6x.h: New file.
4779         * config/c6x/t-c6x-elf: New file.
4780
4781 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4782
4783         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4784         (ASM_DIVZERO): Ditto.
4785         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4786
4787 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4788
4789         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4790
4791 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4792
4793         PR target/50090
4794         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4795         instead of an assembly one.
4796
4797 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4798
4799         PR bootstrap/50047
4800         * Makefile.in (install-unwind_h): Create
4801         $(gcc_objdir)/include/unwind.h atomically.
4802
4803 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4804
4805         * Makefile.in (install-unwind_h): Remove destination file first.
4806
4807 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4808
4809         * sync.c: New file.
4810         * config/mips/t-mips16: New file.
4811         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4812         (mips*-*-linux*): Likewise.
4813         (mips*-sde-elf*): Likewise.
4814         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4815         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4816         Add mips/t-mips16 to tmake_file.
4817         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4818         (mips-*-elf*): Likewise.
4819         (mips64-*-elf*): Likewise.
4820         (mips64orion-*-elf*): Likewise.
4821         (mips*-*-rtems*): Likewise.
4822         (mipstx39-*-elf*): Likewise.
4823         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4824         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4825         LIBGCC_SYNC_CFLAGS.
4826         Use $(srcdir) to refer to sync.c.
4827         Use $<.
4828         ($(libgcc-sync-funcs-o)): Likewise.
4829         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4830         ($(libgcc-sync-funcs-s-o)): Likewise.
4831
4832 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4833
4834         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4835         t-libunwind.
4836
4837 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4838
4839         PR other/48007
4840         * config/i386/value-unwind.h: New.
4841
4842 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4843
4844         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4845         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4846         Add to tmake_file rather than overriding it.
4847
4848 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4849
4850         * config/t-softfp: Remove.
4851         * soft-fp: Moved from ../gcc/config.
4852         * soft-fp/README: Remove t-softfp reference.
4853         * soft-fp/t-softfp: Move to config/t-softfp.
4854         (softfp_machine_header): Remove.
4855         (softfp_file_list): Remove config subdir.
4856         (soft-fp-objects): New variable.
4857         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4858         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4859         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4860         * config/t-softfp-excl: New file.
4861         * config/t-softfp-sfdf: New file.
4862         * config/t-softfp-tf: New file.
4863         * config/no-sfp-machine.h: New file.
4864         * config/arm/sfp-machine.h: New file.
4865         * config/arm/t-softfp: New file.
4866         * config/c6x/sfp-machine.h: New file.
4867         * config/i386/32/t-fprules-softfp: Rename to ...
4868         * config/i386/32/t-softfp: ... this.
4869         (tifunctions, LIB2ADD): Remove.
4870         (softfp_int_modes): Override.
4871         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4872         subdir.
4873         * config/i386/64/eqtf2.c: Likewise.
4874         * config/i386/64/getf2.c: Likewise.
4875         * config/i386/64/letf2.c: Likewise.
4876         * config/ia64/sft-machine.h: New file.
4877         * config/ia64/t-fprules-softfp: Rename to ...
4878         * config/ia64/t-softfp: ... this.
4879         * config/lm32/sfp-machine.h: New file.
4880         * config/moxie/t-moxie-softfp: Remove.
4881         * config/rs6000/ibm-ldouble-format: New file.
4882         * config/rs6000/ibm-ldouble.c: New file.
4883         * config/rs6000/libgcc-ppc-glibc.ver: New file
4884         * config/rs6000/libgcc-ppc64.ver: New file
4885         * config/rs6000/sfp-machine.h: New file.
4886         * config/rs6000/t-freebsd: New file.
4887         * config/rs6000/t-ibm-ldouble: New file.
4888         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4889         libgcc-ppc-glibc.ver.
4890         * config/rs6000/t-linux64: New file.
4891         * config/rs6000/t-ppccomm (LIB2ADD): Add
4892         $(srcdir)/config/rs6000/ibm-ldouble.c.
4893         * config/rs6000/t-ppccomm-ldbl: New file.
4894         * config/score/sfp-machine.h: New file.
4895         * config.host (sfp_machine_header): Explain.
4896         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4897         t-softfp to tmake_file.
4898         (arm*-*-uclinux*): Likewise.
4899         (arm*-*-ecos-elf): Likewise.
4900         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4901         (arm*-*-rtems*): Likewise.
4902         (arm*-*-elf): Likewise.
4903         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4904         in tmake_file.
4905         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4906         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4907         (lm32-*-uclinux*): Likewise.
4908         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4909         t-softfp-excl, t-softfp.
4910         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4911         (powerpc64-*-darwin*): Likewise.
4912         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4913         to tmake_file.
4914         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4915         tmake_file.
4916         (powerpc-*-eabisim*): Likewise.
4917         (powerpc-*-elf*): Likewise.
4918         (powerpc-*-eabialtivec*): Likewise.
4919         (powerpc-xilinx-eabi*): Likewise.
4920         (powerpc-*-rtems*): Likewise.
4921         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4922         t-softfp-excl, t-softfp to tmake_file.
4923         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4924         rs6000/t-ppccomm-ldbl to tmake_file.
4925         (powerpcle-*-elf*): Likewise.
4926         (powerpcle-*-eabisim*): Likewise.
4927         (powerpcle-*-eabi*): Likewise.
4928         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4929         rs6000/t-ibm-ldouble to tmake_file.
4930         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4931         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4932         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4933         (tic6x-*-*): Likewise.
4934         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4935         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4936         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4937         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4938         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4939         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4940         t-softfp to tmake_file.
4941         * configure.ac (sfp_machine_header): Provide default if unset.
4942         Substitute.
4943         Link sfp-machine.h to config/$sfp_machine_header.
4944         * configure: Regenerate.
4945
4946 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4947
4948         * Makefile.in (double_type_size, long_double_type_size): Set.
4949         Remove $(fpbit-in-libgcc) support.
4950         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4951         (fpbit-src): New variable.
4952         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4953         Compile with -DFLOAT $(FPBIT_CFLAGS).
4954         Use $<.
4955         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4956         Compile with $(FPBIT_CFLAGS).
4957         Use $<.
4958         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4959         Compile with -DFLOAT $(TPBIT_CFLAGS).
4960         Use $<.
4961         * configure.ac (double_type_size, long_double_type_size):
4962         Determine and substitute.
4963         * configure: Regenerate.
4964         * fp-bit.c, fp-bit.h: New files.
4965         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4966         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4967         * config/mips/t-mips: New file.
4968         * config/mips/t-sdemtk: New file.
4969         * config/rs6000/ppc64-fp.c: New file.
4970         * config/rs6000/t-darwin (LIB2ADD): Add
4971         $(srcdir)/config/rs6000/ppc64-fp.c.
4972         * config/rs6000/t-ppc64-fp: New file.
4973         * config/rx/rx-lib.h: New file.
4974         * config/rx/t-rx (FPBIT): Set to true.
4975         ($(gcc_objdir)/fp-bit.c): Remove.
4976         (DPBIT): Set to true only with -m64bit-doubles.
4977         ($(gcc_objdir)/dp-bit.c): Remove.
4978         * config/sparc/t-softfp: Remove.
4979         * config/spu/t-elf: New file.
4980         * config/t-fdpbit, config/t-fpbit: New files.
4981         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4982         (mips*-*-*): Likewise.
4983         (arm-wrs-vxworks): Likewise.
4984         (arm*-*-freebsd*): Likewise.
4985         (avr-*-rtems*): Add t-fpbit to tmake_file.
4986         (avr-*-*): Likewise.
4987         (bfin*-elf*): Add t-fdpbit to tmake_file.
4988         (bfin*-uclinux*): Likewise.
4989         (bfin*-linux-uclibc*): Likewise.
4990         (bfin*-rtems*): New case.
4991         Add t-fdpbit to tmake_file.
4992         (bfin*-*): Add t-fdpbit to tmake_file.
4993         (crisv32-*-elf): Likewise.
4994         (cris-*-linux*): Likewise.
4995         (fr30-*-elf): Likewise.
4996         (frv-*-elf, frv-*-*linux*): Likewise.
4997         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4998         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4999         (m32r-*-elf*): Likewise.
5000         (m32rle-*-elf*): Likewise.
5001         (m32r-*-linux*): Likewise.
5002         (m32rle-*-linux*): Likewise.
5003         (mcore-*-elf): Add t-fdpbit to tmake_file.
5004         (microblaze*-*-*): Likewise.
5005         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5006         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5007         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5008         Fix typo.
5009         Add mips/t-tpbit to tmake-file.
5010         (mips*-*-linux*): Fix typo.
5011         (mips*-sde-elf*): New case
5012         Add mips/t-sdemtk unless using newlib.
5013         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5014         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5015         (mn10300-*-*): Likewise.
5016         (pdp11-*-*): Likewise.
5017         (picochip-*-*): Add t-fpbit to tmake_file.
5018         (powerpc-*-eabisimaltivec*): Likewise.
5019         (powerpc-*-eabisim*): Likewise.
5020         (powerpc-*-elf*): Likewise.
5021         (powerpc-*-eabialtivec*): Likewise.
5022         (powerpc-xilinx-eabi*): New case.
5023         Add t-fdpbit to tmake_file.
5024         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5025         (powerpc-*-rtems*): Likewise.
5026         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5027         tmake_file.
5028         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5029         tmake_file.
5030         (powerpc-*-lynxos*): Likewise.
5031         (powerpcle-*-elf*): Likewise.
5032         (powerpcle-*-eabisim*): Likewise.
5033         (powerpcle-*-eabi*): Likewise.
5034         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5035         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5036         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5037         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5038         (rx-*-elf): Add t-fdpbit to tmake_file.
5039         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5040         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5041         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5042         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5043         sh*-*-netbsd*.
5044         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5045         (sh-wrs-vxworks): Likewise.
5046         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5047         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5048         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5049         (sparc64-*-rtems*): ... new case.
5050         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5051         (spu-*-elf*): Likewise.
5052         Add spu/t-elf to tmake_file.
5053         (v850*-*-*): Add t-fdpbit to tmake_file.
5054         (xstormy16-*-elf): Likewise.
5055         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5056         (mep*-*-*): Likewise.
5057
5058 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5059
5060         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5061         variables.
5062         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5063         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5064         (install-unwind_h): New target.
5065         (all): Depend on it.
5066         * config.host (unwind_header): New variable.
5067         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5068         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5069         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5070         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5071         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5072         Set unwind_header.
5073         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5074         Set unwind_header.
5075         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5076         arm*-*-eabi*.
5077         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5078         Set unwind_header.
5079         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5080         (ia64*-*-freebsd*): Likewise.
5081         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5082         tmake_file.
5083         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5084         $with_system_libunwind.
5085         (ia64*-*-hpux*): Set tmake_file.
5086         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5087         (picochip-*-*): Set tmake_file.
5088         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5089         md_unwind_header.
5090         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5091         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5092         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5093         (xtensa*-*-elf*): Set tmake_file.
5094         (xtensa*-*-linux*): Likewise.
5095         * configure.ac: Include ../config/unwind_ipinfo.m4.
5096         Call GCC_CHECK_UNWIND_GETIPINFO.
5097         Link unwind.h to $unwind_header.
5098         * configure: Regenerate.
5099         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5100         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5101         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5102         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5103         * config/unwind-dw2-fde-darwin.c: New file.
5104         * config/arm/libunwind.S, config/arm/pr-support.c,
5105         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5106         config/arm/unwind-arm.h,: New files.
5107         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5108         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5109         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5110         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5111         config/ia64/unwind-ia64.h: New files.
5112         * config/picochip/t-picochip: New file.
5113         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5114         files.
5115         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5116         * config/s390/t-tpf (LIB2ADDEH): Remove.
5117         * config/t-darwin (LIB2ADDEH): Set.
5118         * config/t-eh-dw2-dip: New file.
5119         * config/t-libunwind, config/t-libunwind-elf: New files.
5120         * config/t-sol2 (LIB2ADDEH): Remove.
5121         * config/xtensa/t-xtensa: New file.
5122
5123 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5124
5125         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5126         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5127         long long to check rt_sigreturn syscall.
5128
5129 2011-08-02  Alan Modra  <amodra@gmail.com>
5130
5131         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5132         Restore for indirect call bcrtl from correct stack slot, and only
5133         if cfa+40 isn't valid.
5134
5135 2011-08-01  Julian Brown  <julian@codesourcery.com>
5136
5137         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5138         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5139         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5140
5141 2011-08-01  Julian Brown  <julian@codesourcery.com>
5142
5143         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5144         (libgcc-std.ver.in): Use above.
5145         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5146         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5147         throughout file.
5148         * config/t-fixedpoint-gnu-prefix: New file.
5149         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5150         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5151         instead of __PFX__.
5152
5153 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5154
5155         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5156         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5157         for x86-64.  Properly check __x86_64__ and __LP64__.
5158
5159 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5160
5161         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5162         version.
5163         (_FP_WS_TYPE): Likewise.
5164         (_FP_I_TYPE): Likewise.
5165
5166 2011-07-28  Alan Modra  <amodra@gmail.com>
5167
5168         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5169         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5170         in a plt call stub.  Do restore r2 if stopped on bctrl.
5171
5172 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5173
5174         * config.host (i[3456x]86-*-netware*): Remove.
5175         * config/i386/netware-crt0.c, config/i386/t-nwld,
5176         config/i386/t-slibgcc-nwld: Remove.
5177
5178 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5179
5180         * config.host: Handle tic6x-*-*.
5181         * config/c6x/c6x-abi.h: New file.
5182
5183 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5184
5185         * config/i386/crtprec.c: New file.
5186         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5187         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5188         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5189         (x86_64-*-darwin*): Likewise.
5190         (i[34567]86-*-solaris2*: Likewise.
5191
5192 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5193
5194         * config/alpha/crtfastmath.c: New file.
5195         * config/i386/crtfastmath.c: New file.
5196         * config/ia64/crtfastmath.c: New file.
5197         * config/mips/crtfastmath.c: New file.
5198         * config/sparc/crtfastmath.c: New file.
5199
5200         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5201         crtfastmath.c.
5202         Add -frandom-seed=gcc-crtfastmath.
5203         * config/alpha/t-crtfm: Remove.
5204         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5205         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5206
5207         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5208         (alpha*-dec-osf5.1*): Likewise.
5209         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5210         Add crtfastmath.o to extra_parts.
5211         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5212         Add crtfastmath.o to extra_parts.
5213         (x86_64-*-darwin*): Likewise.
5214         (x86_64-*-mingw*): Likewise.
5215         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5216         (ia64*-*-freebsd*): Likewise.
5217         (ia64*-*-linux*): Likewise.
5218         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5219         Add crtfastmath.o to extra_parts.
5220
5221 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5222
5223         * config/darwin-crt3.o: New file.
5224         * config/rs6000/darwin-crt2.c: New file.
5225         * config/t-darwin: New file.
5226         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5227         (crt2.o): New rule.
5228         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5229         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5230         (powerpc64-*-darwin*): Likewise.
5231
5232 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5233
5234         * config/i386/netware-crt0.c: New file.
5235         * config/i386/t-nwld: Rename to ...
5236         * config/i386/t-slibgcc-nwld: ... this.
5237         * config/i386/t-nwld: New file.
5238         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5239         tmake_file.
5240         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5241         extra_parts.
5242
5243 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5244
5245         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5246         i386/t-crtstuff.
5247         * configure: Regenerate.
5248
5249 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5250
5251         * dfp-bit.c, dfp-bit.h: New files.
5252         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5253         variables.
5254         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5255         ($(d64pbit-o)): Likewise.
5256         ($(d128pbit-o)): Likewise.
5257         * config/t-dfprules: New file.
5258         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5259         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5260         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5261         (x86_64-*-linux*): Likewise.
5262         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5263         (i[34567]86-*-cygwin*): Likewise.
5264         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5265         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5266
5267 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5268
5269         * Makfile.in (LIBGCOV): New variable.
5270         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5271         * libgcov.c: New file.
5272
5273 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5274
5275         * fixed-bit.c, fixed-bit.h: New files.
5276         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5277         refer to fixed-bit.c.
5278
5279 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5280
5281         * config.host (*local*): Remove.
5282
5283 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5284
5285         PR target/39150
5286         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5287         like i?86-*-solaris2.1[0-9]*.
5288         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5289         * configure.ac (i?86-*-solaris2*): Likewise.
5290         * configure: Regenerate.
5291
5292 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5293
5294         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5295         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5296         md_unwind_header by splitting out of...
5297         (i[34567]86-*-linux*): ... this.
5298         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5299         Remove md_unwind_header by splitting out of...
5300         (x86_64-*-linux*): ... this.
5301
5302 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5303
5304         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5305
5306 2011-06-28  Nick Clifton  <nickc@redhat.com>
5307
5308         * config.host: Recognize all V850 variants.
5309
5310 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5311
5312         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5313
5314 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5315
5316         * shared-object.mk (c_flags-$o): Save c_flags.
5317         ($(base)$(objext)): Use it.
5318         ($(base)_s$(objext)): Likewise.
5319
5320 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5321
5322         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5323         * libgcc-std.ver.in (GCC_4.7.0): New section.
5324
5325 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5326
5327         PR target/49313
5328         PR target/29524
5329         * config/avr/t-avr: Fix line endings.
5330         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5331         _parityXX2.
5332
5333 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5334             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5335
5336         * config/mips/irix6-unwind.h: New file.
5337         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5338
5339 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5340
5341         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5342         (sparc64_fallback_frame_state): Use it.
5343         (sparc64_frob_update_context): Further adjust context.
5344         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5345         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5346         * config/sparc/sol2-cn.S: Likewise.
5347
5348 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5349
5350         * enable-execute-stack-empty.c: New file.
5351         * enable-execute-stack-mprotect.c: New file.
5352         * config/i386/enable-execute-stack-mingw32.c: New file.
5353         * config.host (enable_execute_stack): New variable.
5354         Select appropriate variants.
5355         * configure.ac: Link enable-execute-stack.c to
5356         $enable_execute_stack.
5357         * configure: Regenerate.
5358         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5359         (lib2funcs): Remove _enable_execute_stack.
5360
5361 2011-06-09  David S. Miller  <davem@davemloft.net>
5362             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5363
5364         * config.host (sparc-*-linux*): Correct md_unwind_header
5365         filename.
5366         (s390x-ibm-tpf*): Fix typo.
5367
5368 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5369
5370         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5371         Add crtfastmath.o to extra_parts.
5372         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5373         mips/t-crtfm.
5374         * config/mips/t-crtfm: Remove.
5375
5376 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5377
5378         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5379
5380 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5381
5382         * config.host (sh*-*-linux*): Fix typo.
5383
5384 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5385
5386         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5387         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5388         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5389         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5390         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5391         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5392         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5393         Wrap in !__MINGW64__.
5394         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5395         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5396         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5397         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5398         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5399         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5400         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5401         Wrap in !__LP64__.
5402         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5403         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5404         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5405         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5406         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5407         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5408         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5409         * config/no-unwind.h: New file.
5410         * config.host (md_unwind_header): Document.
5411         Define.
5412         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5413         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5414         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5415         hppa[12]*-*-hpux11*): Set md_unwind_header.
5416         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5417         Set md_unwind_header.
5418         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5419         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5420         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5421         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5422         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5423         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5424         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5425         md_unwind_header.
5426         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5427         * configure: Regenerate.
5428
5429 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5430
5431         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5432         Set tmake_file, extra_parts.
5433         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5434         Remove O32 support.
5435         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5436         Remove O32 support.
5437         * config/mips/t-irix6: New file.
5438         * config/mips/t-slibgcc-irix: New file.
5439
5440 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5441
5442         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5443         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5444
5445 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5446
5447         * configure.ac (target_thread_file): Determine thread model.
5448         * configure: Regenerate.
5449         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5450         * config/alpha/t-alpha: New file.
5451         * config/alpha/t-crtfm: Use $<.
5452         * config/alpha/t-ieee: New file.
5453         * config/alpha/t-osf-pthread: New file.
5454         * config/alpha/t-slibgcc-osf: New file.
5455         * config/alpha/libgcc-osf5.ver: New file.
5456
5457 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5458
5459         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5460         tmake_file.
5461         Add crtfastmath.o to extra_parts.
5462
5463 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5464
5465         * config/gmon-sol2.c: Reindent.
5466         Cleanup comments.
5467         Remove, correct casts.
5468         Use STDERR_FILENO, NULL.
5469         (BASEADDRESS): Remove.
5470         (minbrk): Remove.
5471         (errno, sbrk): Remove declarations.
5472         (monstartup) [hp300]: Remove.
5473         (mcount): Remove.
5474
5475 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5476
5477         * Makefile.in (cpu_type): Define.
5478         * config.host (i[34567]86-*-rtems*): Handle it.
5479         (i[34567]86-*-solaris2*): Move body ...
5480         (*-*-solaris2*): ... here.
5481         New case, generalize.
5482         (sparc-*-elf*): Handle it.
5483         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5484         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5485         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5486         Fold into ...
5487         (sparc*-*-solaris2*): ... this.
5488         New case.
5489         (sparc64-*-elf*): Handle it.
5490         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5491         Merge ../gcc/config/i386/gmon-sol2.c.
5492         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5493         Use C comments.
5494         Merge ../gcc/config/i386/sol2-gc1.asm.
5495         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5496         Use C comments.
5497         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5498         Use C comments.
5499         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5500         * config/i386/t-crtstuff: New file.
5501         * config/i386/t-softfp: New file.
5502         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5503         $(T)crti.o, $(T)crtn.o): Remove.
5504         (gcrt1.o): New rule.
5505         (TARGET_LIBGCC2_CFLAGS): Remove.
5506         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5507         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5508         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5509         * config/sparc/t-sol2: New file.
5510         * config/sparc/t-crtfm: Move to ...
5511         * config/t-crtfm: ... this.
5512         Use $(cpu_type), $<.
5513         * config/t-crtin: New file.
5514         * config/sparc/t-softfp: New file.
5515         * config/sparc/t-softmul: New file.
5516         * config/t-rtems: New file.
5517         * config/t-slibgcc: New file.
5518         * config/t-slibgcc-elf-ver: New file.
5519         * config/t-slibgcc-gld: New file.
5520         * config/t-slibgcc-sld: New file.
5521         * config/t-sol2: New file.
5522         * configure.ac: Include ../config/lib-ld.m4.
5523         Call AC_LIB_PROG_LD_GNU.
5524         Substitute cpu_type.
5525         * configure: Regenerate.
5526
5527 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5528
5529         PR bootstrap/49173
5530         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5531         libgcc-std.ver in the build directory.
5532         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5533         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5534
5535 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5536
5537         * libgcc-std.ver.in: New file.
5538         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5539         variables.
5540         (libgcc-std.ver): New rule.
5541         * config/t-gnu-prefix: New file.
5542
5543 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5544
5545         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5546
5547 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5548
5549         * config/i386/darwin-lib.h: New file.
5550
5551 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5552
5553         * config/arm/symbian-lib.h: New.
5554
5555 2011-05-04  Chris Demetriou  <cgd@google.com>
5556
5557         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5558         (__x86.get_pc_thunk.bx): ...this.
5559         (__morestack): Adjust for rename, remove undef of __i686.
5560
5561 2011-05-03  Chris Demetriou  <cgd@google.com>
5562
5563         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5564
5565 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5566
5567         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5568         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5569         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5570         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5571         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5572         Remove cases.
5573
5574 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5575
5576         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5577         Adjust copyright year.
5578
5579 2011-03-07  Ian Lance Taylor  <iant@google.com>
5580
5581         * generic-morestack.c (__splitstack_find): Adjust returned stack
5582         pointer to include all registers pushed by __morestack.
5583
5584 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5585
5586         PR target/40125
5587         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5588         (toolexecdir): Calculate and AC_SUBST.
5589         (toolexeclibdir): Likewise.
5590         * Makefile.in (target_noncanonical): Import.
5591         (toolexecdir): Likewise.
5592         (toolexeclibdir): Likewise.
5593         * configure: Regenerate.
5594
5595 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5596
5597         PR target/46040
5598         * config/arm/bpabi.h: Rename to...
5599         * config/arm/bpabi-lib.h: ...this.
5600
5601 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5602
5603         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5604         appropriate.
5605         * configure: Regenerate.
5606
5607 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5608
5609         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5610         __FLOAT_WORD_ORDER__.
5611         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5612         Delete.
5613
5614 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5615
5616         PR other/46202
5617         * Makefile.in (install-strip): New phony target.
5618
5619 2010-11-07  Ian Lance Taylor  <iant@google.com>
5620
5621         PR target/46089
5622         * config/i386/morestack.S (__morestack_large_model): New
5623         function.
5624
5625 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5626
5627         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5628         Delete.
5629         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5630
5631 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5632
5633         * config/arm/bpabi.h: New file.
5634         * config/frv/frv-abi.h: New file.
5635
5636 2010-10-01  Ian Lance Taylor  <iant@google.com>
5637
5638         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5639         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5640
5641 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5642
5643         PR target/45858
5644         * config.host: Add the missing `$'.
5645
5646 2010-09-30  Michael Eager  <eager@eagercon.com>
5647
5648         * config.host: Add microblaze*-*-*.
5649         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5650         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5651         udivsi3.asm,umodsi3.asm}:  New.
5652
5653 2010-09-28  Ian Lance Taylor  <iant@google.com>
5654
5655         * configure.ac: Adjust CFI test to test assembler directly rather
5656         than checking gcc preprocessor macro.
5657         * configure: Rebuild.
5658
5659 2010-09-27  Ian Lance Taylor  <iant@google.com>
5660
5661         * configure.ac: Test whether assembler supports CFI directives.
5662         * config.host: Only add t-stack and i386/t-stack-i386 to
5663         tmake_file if libgcc_cv_cfi is "yes".
5664         * configure: Rebuild.
5665
5666 2010-09-27  Ian Lance Taylor  <iant@google.com>
5667
5668         * generic-morestack.h: New file.
5669         * generic-morestack.c: New file.
5670         * generic-morestack-thread.c: New file.
5671         * config/i386/morestack.S: New file.
5672         * config/t-stack: New file.
5673         * config/i386/t-stack-i386: New file.
5674         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5675         i386/t-stack-i386 to tmake_file.
5676
5677 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5678
5679         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5680         invoke ranlib after installing them.
5681         (gcc-extra-parts): Likewise.
5682         (install-leaf): Likewise.
5683
5684 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5685
5686         * configure: Regenerated.
5687
5688 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5689
5690         * configure: Regenerated.
5691
5692 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5693             Andrew Pinski  <pinskia@gmail.com>
5694
5695         PR target/40959
5696         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5697
5698 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5699
5700         PR target/45524
5701         * configure: Regenerated.
5702
5703 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5704
5705         * configure: Regenerate.
5706
5707 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5708
5709         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5710         64bit targets.
5711         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5712         for 64bit targets.
5713
5714 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5715             Iain Sandoe  <iains@gcc.gnu.org>
5716
5717         PR target/45476
5718         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5719         LIB2FUNCS_EXCLUDE functions.
5720
5721 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5722
5723         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5724         Include dfp.m4.
5725         * configure: Regenerate.
5726
5727 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5728
5729         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5730         i386/t-freebsd to tmake_file.
5731         * config/i386/t-freebsd: New file.
5732         * config/i386/libgcc-bsd.ver: New file.
5733
5734 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5735
5736         * config.host (powerpc*-eabispe*): Set tmake_file.
5737         (powerpc*-eabi*): Likewise.
5738         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5739         crtbeginS, crtendS, crtbeginT.
5740
5741 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5742
5743         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5744         to tmake_file.  Add crtfastmath.o to extra_parts.
5745         * config/mips/t-crtfm: New.
5746
5747 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5748
5749         * config.host (sparc64-*-rtems*): New target.
5750
5751 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5752
5753         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5754         assembler syntax.
5755
5756 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5757
5758         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5759
5760 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5761
5762         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5763         alpha-dec-osf5.0* support.
5764
5765 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5766
5767         * config.host: Add lm32-*-rtems*.
5768
5769 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5770             Uros Bizjak <ubizjak@gmail.com>
5771
5772         PR target/39048
5773         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5774         like other remaining 32-bit x86 OSes.
5775         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5776         assembler syntax.
5777         * config/i386/libgcc-sol2.ver: New file.
5778         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5779
5780 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5781
5782         PR c/43553
5783         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5784         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5785         is used and substitute set_use_emutls.
5786         * configure: Regenerated.
5787
5788 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5789
5790         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5791
5792 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5793
5794         PR target/38085
5795         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5796         MULTILIB_CFLAGS.
5797         ($(T)gcrt1.o): Likewise.
5798         ($(T)crt1.o): Likewise.
5799         ($(T)crti.o): Likewise.
5800         ($(T)crtn.o): Likewise.
5801
5802 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5803
5804         PR other/42980
5805         * Makefile.in (install): Use $(MAKE) string in rule, for
5806         parallel make.
5807
5808 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5809
5810         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5811         * config/mmix/t-mmix: New file.
5812         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5813
5814 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5815
5816         PR java/41991
5817         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5818         SHLIB_MAPFILES.
5819
5820 2010-01-04  Anthony Green  <green@moxielogic.com>
5821
5822         * config/moxie/crti.asm, config/moxie/crtn.asm,
5823         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5824         config/moxie/t-moxie: New files.
5825         * config.host: Add t-moxie-softfp reference.
5826
5827 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5828
5829         PR other/39888
5830         * config/t-slibgcc-darwin: Fix embedded rpaths for
5831         --enable-version-specific-runtime-libs, build extension stub
5832         libs exposing features available from current libgcc_s.
5833
5834 2009-11-11  Jon Beniston <jon@beniston.com>
5835
5836         * config.host: Add lm32 targets.
5837         * config/lm32: New directory.
5838         * config/lm32/libgcc_lm32.h: New file.
5839         * config/lm32/_mulsi3.c: New file.
5840         * config/lm32/_udivmodsi4.c: New file.
5841         * config/lm32/_divsi3.c: New file.
5842         * config/lm32/_modsi3.c: New file.
5843         * config/lm32/_udivsi3.c: New file.
5844         * config/lm32/_umodsi3.c: New file.
5845         * config/lm32/_lshrsi3.S: New file.
5846         * config/lm32/_ashrsi3.S: New file.
5847         * config/lm32/_ashlsi3.S: New file.
5848         * config/lm32/crti.S: New file.
5849         * config/lm32/crtn.S: New file.
5850         * config/lm32/t-lm32: New file.
5851         * config/lm32/t-elf: New file.
5852         * config/lm32/t-uclinux: New file.
5853
5854 2009-10-26  Nick Clifton  <nickc@redhat.com>
5855
5856         * config.host: Add support for RX target.
5857         * config/rx: New directory.
5858         * config/rx/rx-abi-functions.c: New file. Supplementary
5859         functions for libgcc to support the RX ABI.
5860         * config/rx/rx-abi.h: New file.  Supplementary header file for
5861         libgcc RX ABI functions.
5862         * config/rx/t-rx: New file: Makefile fragment for building
5863         libgcc for the RX.
5864
5865 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5866
5867         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5868         constraint of y0 to "g".
5869
5870 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5871
5872         * config.host: Include the s390 makefile fragments.
5873         * config/s390/32/_fixdfdi.c: New file.
5874         * config/s390/32/_fixsfdi.c: New file.
5875         * config/s390/32/_fixtfdi.c: New file.
5876         * config/s390/32/_fixunsdfdi.c: New file.
5877         * config/s390/32/_fixunssfdi.c: New file.
5878         * config/s390/32/_fixunstfdi.c: New file.
5879         * config/s390/32/t-floattodi: New file.
5880         * config/s390/libgcc-glibc.ver: New file.
5881         * config/s390/t-crtstuff: New file.
5882         * config/s390/t-linux: New file.
5883         * config/s390/t-tpf: New file.
5884
5885 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5886
5887         * configure.ac (AC_PREREQ): Bump to 2.64.
5888
5889 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5890
5891         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5892
5893 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5894
5895         * configure: Regenerate.
5896
5897 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5898
5899         * config.host (ia64-hp-*vms*): New target.
5900         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5901         with ia64-hp-*vms*.
5902
5903 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5904
5905         * configure.ac: Add snippet for maintainer-mode.
5906         * configure: Regenerate.
5907         * Makefile.in (AUTOCONF, configure_deps): New variables.
5908         ($(srcdir)/configure)): New rule, active only with maintainer
5909         mode turned on.
5910
5911 2009-06-23  DJ Delorie  <dj@redhat.com>
5912
5913         Add MeP port.
5914         * config.host: Add mep support.
5915
5916 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5917
5918         * config.host: Add i386/${host_address}/t-fprules-softfp and
5919         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5920
5921         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5922         for mingw targets.
5923         * config/i386/64/_multc3.c: Likewise.
5924         * config/i386/64/_powitf2.c: Likewise.
5925         * config/i386/64/eqtf2.c: Likewise.
5926         * config/i386/64/getf2.c: Likewise.
5927         * config/i386/64/letf2.c: Likewise.
5928         * config/i386/64/letf2.c: Likewise.
5929         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5930         unsigned long long for x64 mingw targets.
5931         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5932         (_FP_I_TYPE): Define as long long for x64 mingw target.
5933
5934 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5935
5936         * config.host (vax-*-linux*): New.
5937
5938 2009-05-31  Anthony Green  <green@moxielogic.com>
5939
5940         * config.host: Add moxie support.
5941         * config/moxie/t-moxie: New file.
5942
5943 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5944
5945         * config.host: Add i386/${host_address}/t-fprules-softfp and
5946         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5947
5948 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5949
5950         * config.host: Add i386/${host_address}/t-fprules-softfp to
5951         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5952
5953 2009-04-09  Nick Clifton  <nickc@redhat.com>
5954
5955         * config/ia64/tf-signs.c: Change copyright header to refer to
5956         version 3 of the GNU General Public License with version 3.1
5957         of the GCC Runtime Library Exception and to point readers at
5958         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5959         web page.
5960         * config/i386/32/tf-signs.c: Likewise.
5961         * config/libbid/_addsub_dd.c: Likewise.
5962         * config/libbid/_addsub_sd.c: Likewise.
5963         * config/libbid/_addsub_td.c: Likewise.
5964         * config/libbid/_dd_to_df.c: Likewise.
5965         * config/libbid/_dd_to_di.c: Likewise.
5966         * config/libbid/_dd_to_sd.c: Likewise.
5967         * config/libbid/_dd_to_sf.c: Likewise.
5968         * config/libbid/_dd_to_si.c: Likewise.
5969         * config/libbid/_dd_to_td.c: Likewise.
5970         * config/libbid/_dd_to_tf.c: Likewise.
5971         * config/libbid/_dd_to_udi.c: Likewise.
5972         * config/libbid/_dd_to_usi.c: Likewise.
5973         * config/libbid/_dd_to_xf.c: Likewise.
5974         * config/libbid/_df_to_dd.c: Likewise.
5975         * config/libbid/_df_to_sd.c: Likewise.
5976         * config/libbid/_df_to_td.c: Likewise.
5977         * config/libbid/_di_to_dd.c: Likewise.
5978         * config/libbid/_di_to_sd.c: Likewise.
5979         * config/libbid/_di_to_td.c: Likewise.
5980         * config/libbid/_div_dd.c: Likewise.
5981         * config/libbid/_div_sd.c: Likewise.
5982         * config/libbid/_div_td.c: Likewise.
5983         * config/libbid/_eq_dd.c: Likewise.
5984         * config/libbid/_eq_sd.c: Likewise.
5985         * config/libbid/_eq_td.c: Likewise.
5986         * config/libbid/_ge_dd.c: Likewise.
5987         * config/libbid/_ge_sd.c: Likewise.
5988         * config/libbid/_ge_td.c: Likewise.
5989         * config/libbid/_gt_dd.c: Likewise.
5990         * config/libbid/_gt_sd.c: Likewise.
5991         * config/libbid/_gt_td.c: Likewise.
5992         * config/libbid/_isinfd128.c: Likewise.
5993         * config/libbid/_isinfd32.c: Likewise.
5994         * config/libbid/_isinfd64.c: Likewise.
5995         * config/libbid/_le_dd.c: Likewise.
5996         * config/libbid/_le_sd.c: Likewise.
5997         * config/libbid/_le_td.c: Likewise.
5998         * config/libbid/_lt_dd.c: Likewise.
5999         * config/libbid/_lt_sd.c: Likewise.
6000         * config/libbid/_lt_td.c: Likewise.
6001         * config/libbid/_mul_dd.c: Likewise.
6002         * config/libbid/_mul_sd.c: Likewise.
6003         * config/libbid/_mul_td.c: Likewise.
6004         * config/libbid/_ne_dd.c: Likewise.
6005         * config/libbid/_ne_sd.c: Likewise.
6006         * config/libbid/_ne_td.c: Likewise.
6007         * config/libbid/_sd_to_dd.c: Likewise.
6008         * config/libbid/_sd_to_df.c: Likewise.
6009         * config/libbid/_sd_to_di.c: Likewise.
6010         * config/libbid/_sd_to_sf.c: Likewise.
6011         * config/libbid/_sd_to_si.c: Likewise.
6012         * config/libbid/_sd_to_td.c: Likewise.
6013         * config/libbid/_sd_to_tf.c: Likewise.
6014         * config/libbid/_sd_to_udi.c: Likewise.
6015         * config/libbid/_sd_to_usi.c: Likewise.
6016         * config/libbid/_sd_to_xf.c: Likewise.
6017         * config/libbid/_sf_to_dd.c: Likewise.
6018         * config/libbid/_sf_to_sd.c: Likewise.
6019         * config/libbid/_sf_to_td.c: Likewise.
6020         * config/libbid/_si_to_dd.c: Likewise.
6021         * config/libbid/_si_to_sd.c: Likewise.
6022         * config/libbid/_si_to_td.c: Likewise.
6023         * config/libbid/_td_to_dd.c: Likewise.
6024         * config/libbid/_td_to_df.c: Likewise.
6025         * config/libbid/_td_to_di.c: Likewise.
6026         * config/libbid/_td_to_sd.c: Likewise.
6027         * config/libbid/_td_to_sf.c: Likewise.
6028         * config/libbid/_td_to_si.c: Likewise.
6029         * config/libbid/_td_to_tf.c: Likewise.
6030         * config/libbid/_td_to_udi.c: Likewise.
6031         * config/libbid/_td_to_usi.c: Likewise.
6032         * config/libbid/_td_to_xf.c: Likewise.
6033         * config/libbid/_tf_to_dd.c: Likewise.
6034         * config/libbid/_tf_to_sd.c: Likewise.
6035         * config/libbid/_tf_to_td.c: Likewise.
6036         * config/libbid/_udi_to_dd.c: Likewise.
6037         * config/libbid/_udi_to_sd.c: Likewise.
6038         * config/libbid/_udi_to_td.c: Likewise.
6039         * config/libbid/_unord_dd.c: Likewise.
6040         * config/libbid/_unord_sd.c: Likewise.
6041         * config/libbid/_unord_td.c: Likewise.
6042         * config/libbid/_usi_to_dd.c: Likewise.
6043         * config/libbid/_usi_to_sd.c: Likewise.
6044         * config/libbid/_usi_to_td.c: Likewise.
6045         * config/libbid/_xf_to_dd.c: Likewise.
6046         * config/libbid/_xf_to_sd.c: Likewise.
6047         * config/libbid/_xf_to_td.c: Likewise.
6048         * config/libbid/bid128.c: Likewise.
6049         * config/libbid/bid128_2_str.h: Likewise.
6050         * config/libbid/bid128_2_str_macros.h: Likewise.
6051         * config/libbid/bid128_2_str_tables.c: Likewise.
6052         * config/libbid/bid128_add.c: Likewise.
6053         * config/libbid/bid128_compare.c: Likewise.
6054         * config/libbid/bid128_div.c: Likewise.
6055         * config/libbid/bid128_fma.c: Likewise.
6056         * config/libbid/bid128_logb.c: Likewise.
6057         * config/libbid/bid128_minmax.c: Likewise.
6058         * config/libbid/bid128_mul.c: Likewise.
6059         * config/libbid/bid128_next.c: Likewise.
6060         * config/libbid/bid128_noncomp.c: Likewise.
6061         * config/libbid/bid128_quantize.c: Likewise.
6062         * config/libbid/bid128_rem.c: Likewise.
6063         * config/libbid/bid128_round_integral.c: Likewise.
6064         * config/libbid/bid128_scalb.c: Likewise.
6065         * config/libbid/bid128_sqrt.c: Likewise.
6066         * config/libbid/bid128_string.c: Likewise.
6067         * config/libbid/bid128_to_int16.c: Likewise.
6068         * config/libbid/bid128_to_int32.c: Likewise.
6069         * config/libbid/bid128_to_int64.c: Likewise.
6070         * config/libbid/bid128_to_int8.c: Likewise.
6071         * config/libbid/bid128_to_uint16.c: Likewise.
6072         * config/libbid/bid128_to_uint32.c: Likewise.
6073         * config/libbid/bid128_to_uint64.c: Likewise.
6074         * config/libbid/bid128_to_uint8.c: Likewise.
6075         * config/libbid/bid32_to_bid128.c: Likewise.
6076         * config/libbid/bid32_to_bid64.c: Likewise.
6077         * config/libbid/bid64_add.c: Likewise.
6078         * config/libbid/bid64_compare.c: Likewise.
6079         * config/libbid/bid64_div.c: Likewise.
6080         * config/libbid/bid64_fma.c: Likewise.
6081         * config/libbid/bid64_logb.c: Likewise.
6082         * config/libbid/bid64_minmax.c: Likewise.
6083         * config/libbid/bid64_mul.c: Likewise.
6084         * config/libbid/bid64_next.c: Likewise.
6085         * config/libbid/bid64_noncomp.c: Likewise.
6086         * config/libbid/bid64_quantize.c: Likewise.
6087         * config/libbid/bid64_rem.c: Likewise.
6088         * config/libbid/bid64_round_integral.c: Likewise.
6089         * config/libbid/bid64_scalb.c: Likewise.
6090         * config/libbid/bid64_sqrt.c: Likewise.
6091         * config/libbid/bid64_string.c: Likewise.
6092         * config/libbid/bid64_to_bid128.c: Likewise.
6093         * config/libbid/bid64_to_int16.c: Likewise.
6094         * config/libbid/bid64_to_int32.c: Likewise.
6095         * config/libbid/bid64_to_int64.c: Likewise.
6096         * config/libbid/bid64_to_int8.c: Likewise.
6097         * config/libbid/bid64_to_uint16.c: Likewise.
6098         * config/libbid/bid64_to_uint32.c: Likewise.
6099         * config/libbid/bid64_to_uint64.c: Likewise.
6100         * config/libbid/bid64_to_uint8.c: Likewise.
6101         * config/libbid/bid_b2d.h: Likewise.
6102         * config/libbid/bid_binarydecimal.c: Likewise.
6103         * config/libbid/bid_conf.h: Likewise.
6104         * config/libbid/bid_convert_data.c: Likewise.
6105         * config/libbid/bid_decimal_data.c: Likewise.
6106         * config/libbid/bid_decimal_globals.c: Likewise.
6107         * config/libbid/bid_div_macros.h: Likewise.
6108         * config/libbid/bid_dpd.c: Likewise.
6109         * config/libbid/bid_flag_operations.c: Likewise.
6110         * config/libbid/bid_from_int.c: Likewise.
6111         * config/libbid/bid_functions.h: Likewise.
6112         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6113         * config/libbid/bid_inline_add.h: Likewise.
6114         * config/libbid/bid_internal.h: Likewise.
6115         * config/libbid/bid_round.c: Likewise.
6116         * config/libbid/bid_sqrt_macros.h: Likewise.
6117
6118 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6119
6120         * Makefile.in: Change copyright header to refer to version
6121         3 of the GNU General Public License and to point readers at the
6122         COPYING3 file and the FSF's license web page.
6123         * config.host: Likewise.
6124
6125 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6126
6127         * config.host: Reorder and merge to match config.gcc change.
6128
6129 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6130
6131         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6132
6133 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6134
6135         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6136         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6137         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6138         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6139
6140 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6141
6142         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6143         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6144
6145 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6146
6147         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6148         ia64/t-softfp-compat to tmake_file.
6149
6150         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6151
6152         * config/ia64/__divxf3.asm: New.
6153         * config/ia64/_fixtfdi.asm: Likewise.
6154         * config/ia64/_fixunstfdi.asm: Likewise.
6155         * config/ia64/_floatditf.asm: Likewise.
6156         * config/ia64/t-fprules-softfp: Likewise.
6157         * config/ia64/t-softfp-compat: Likewise.
6158         * config/ia64/tf-signs.c: Likewise.
6159
6160 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6161
6162         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6163
6164 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6165
6166         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6167         to tmake_file.
6168
6169 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6170
6171         * config/t-softfp: New file.
6172         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6173         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6174
6175 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6176
6177         * config.host: Add m32r*-*-rtems*.
6178
6179 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6180
6181         * config.host: Add m32c*-*-rtems*.
6182
6183 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6184
6185         PR bootstrap/33100
6186         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6187         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6188         * configure: Regenerate.
6189         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6190         tmake_file here from gcc/config.gcc.
6191         Move extra_parts here from gcc/config.gcc.
6192         * config/i386/t-sol2: Move here from gcc/config/i386.
6193         Use gcc_srcdir instead of srcdir.
6194
6195 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6196
6197         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6198         case.
6199
6200 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6201
6202         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6203
6204 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6205
6206         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6207
6208 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6209
6210         Add picoChip port.
6211         * config.host: Add picochip-*-*.
6212
6213 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6214
6215         * config.host: Match more processor names for Xtensa.
6216
6217 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6218
6219         * config/i386/64/t-softfp-compat: Update comments.
6220
6221 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6222
6223         * config/i386/64/_divtc3-compat.c: Moved to ...
6224         * config/i386/64/_divtc3.c: Here.
6225
6226         * config/i386/64/_multc3-compat.c: Moved to ...
6227         * config/i386/64/_multc3.c: Here.
6228
6229         * config/i386/64/_powitf2-compat.c: Moved to ...
6230         * config/i386/64/_powitf2.c: Here.
6231
6232         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6233         .c suffix instead of -compat.c.
6234
6235 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6236
6237         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6238         (_FP_MUL_MEAT_D): Ditto.
6239         (_FP_DIV_MEAT_S): Ditto.
6240         (_FP_DIV_MEAT_D): Ditto.
6241
6242 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6243
6244         * Makefile.in: Add support for __sync_* libgcc functions.
6245
6246 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6247
6248         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6249
6250 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6251
6252         PR boostrap/36702
6253         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6254         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6255
6256         * config/i386/64/t-fprules-softfp: Moved to ...
6257         * config/i386/64/t-softfp-compat: This.  New.
6258
6259 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6260
6261         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6262         Initialize f with 0.0.
6263
6264 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6265
6266         PR target/36669
6267         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6268
6269         * config/i386/64/_divtc3-compat.c: New.
6270         * config/i386/64/_multc3-compat.c: Likewise.
6271         * config/i386/64/_powitf2-compat.c: Likewise.
6272         * config/i386/64/eqtf2.c: Likewise.
6273         * config/i386/64/getf2.c: Likewise.
6274         * config/i386/64/letf2.c: Likewise.
6275         * config/i386/64/t-fprules-softfp: Likewise.
6276
6277 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6278
6279         * config.host: Add i386/${host_address}/t-fprules-softfp to
6280         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6281         i[34567]86-*-linux*, x86_64-*-linux*.
6282
6283         * configure.ac: Set host_address to 64 or 32 for x86.
6284         * configure: Regenerated.
6285
6286         * Makefile.in (config.status): Also depend on
6287         $(srcdir)/config.host.
6288
6289         * config/i386/32/t-fprules-softfp: New.
6290         * config/i386/32/tf-signs.c: Likewise.
6291
6292         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6293
6294 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6295             Uros Bizjak  <ubizjak@gmail.com>
6296
6297         * config/i386/32/sfp-machine.h: New.
6298
6299 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6300
6301         * config/rs6000/t-ppccomm: Remove rules that conflict with
6302         auto-generated rules.
6303
6304 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6305
6306         * configure.ac: sinclude override.m4.
6307         * configure: Regenerate.
6308
6309 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6310
6311         * configure: Regenerate.
6312
6313 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6314
6315         * Makefile.in (DECNUMINC): Remove
6316         -I$(MULTIBUILDTOP)../../libdecnumber.
6317         * gstdint.h: New.
6318
6319 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6320
6321         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6322         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6323         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6324         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6325         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6326         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6327         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6328         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6329         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6330         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6331         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6332         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6333         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6334         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6335
6336 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6337
6338         * config.host (sh2[lbe]*-*-linux*): Allow target.
6339
6340 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6341
6342         * config/rs6000/t-ppccomm: Add build rules for new files.
6343         (LIB2ADD_ST): New variable.
6344
6345 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6346
6347         PR target/34210
6348         PR target/35508
6349         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6350         * config/t-avr: New file. Build 16bit libgcc functions.
6351
6352 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6353
6354         PR target/35401
6355         * config/t-slibgcc-darwin: Make install-leaf dependent on
6356         install-darwin-libgcc-stubs instead of install.
6357
6358 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6359
6360         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6361         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6362         sh-*-rtemscoff*): Remove cases.
6363
6364 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6365
6366         * Makefile.in (all): Use install-leaf rather than install.
6367         (install): Split most of the rule into...
6368         (install-leaf): ...this new one.
6369
6370 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6371             Paolo Bonzini  <bonzini@gnu.org>
6372
6373         PR target/30572
6374         * Makefile.in: Use @shlib_slibdir@ substitution to get
6375         correct install name on darwin.
6376         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6377
6378 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6379
6380         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6381         cris-*-elf and cris-*-none.
6382         (crisv32-*-linux*): Similar, as cris-*-linux*.
6383
6384 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6385
6386         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6387
6388 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6389
6390         PR regression/33926
6391         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6392         * configure: Regenerated.
6393
6394 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6395
6396         * Makefile.in (dfp-filenames): Replace decimal_globals,
6397         decimal_data, binarydecimal and convert_data with
6398         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6399         and bid_convert_data, respectively.
6400
6401 2007-09-17  Chao-ying Fu  <fu@mips.com>
6402             Nigel Stephens  <nigel@mips.com>
6403
6404         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6405         * Makefile.in (fixed_point): Define.
6406         Check if fixed_point is yes to build support functions.
6407         * configure.ac: Check for fixed_point support.
6408         * configure: Regenerated.
6409         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6410         funcs, modes, from, to.
6411
6412 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6413
6414         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6415
6416 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6417
6418         * Makefile.in (dfp-filenames): Remove decUtility, add
6419         decDouble, decPacked, decQuad, decSingle.
6420
6421 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6422
6423         * config.host : Add x86_64-elf target.
6424
6425 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6426
6427         * configure.ac (set_have_cc_tls): Add a missing =.
6428         * configure: Regenerated.
6429
6430 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6431
6432         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6433         and x86_64-*-linux*.
6434
6435         * config/t-tls: New file.
6436
6437         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6438
6439         * configure.ac: Include ../config/enable.m4 and
6440         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6441         supports TLS and substitute set_have_cc_tls.
6442         * configure: Regenerated.
6443
6444 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6445
6446         * Makefile.in: Use libbid for DFP when BID is enabled.
6447
6448 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6449
6450         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6451         extra_parts. Add config/i386/t-cygming to tmake_file.
6452         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6453
6454 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6455             Danny Smith  <dannysmith@users.sourceforge.net>
6456
6457         PR target/29498
6458         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6459         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6460         * config/i386/t-crtfm: Compile crtfastmath.o with
6461         -minline-all-stringops.
6462
6463 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6464
6465         * config.host (sparc-wrs-vxworks): New target.
6466
6467 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6468
6469         * config.host: Recognize fido.
6470
6471 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6472
6473         * configure: Check host, not target, for decimal float support.
6474
6475 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6476
6477         * config/i386/t-crtpc: New file.
6478         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6479         (x86_64-*-linux*): Ditto.
6480
6481 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6482
6483         * config.host (x86_64-*-mingw*): New target.
6484
6485 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6486             H.J. Lu  <hongjiu.lu@intel.com>
6487
6488         * Makefile.in (enable_decimal_float): New.
6489         (DECNUMINC): Add
6490         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6491         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6492         (decbits-filenames): This.
6493         (decbits-objects): New.
6494         (libgcc-objects): Add $(decbits-objects).
6495
6496         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6497         Substitute enable_decimal_float.
6498         * configure: Regenerated.
6499
6500 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6501
6502         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6503
6504 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6505
6506         * Makefile.in (install-info): New dummy target.
6507
6508 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6509
6510         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6511
6512 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6513
6514         * Makefile.in: Add install-html and install-pdf dummy
6515         targets.
6516
6517 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6518             Daniel Jacobowitz  <dan@codesourcery.com>
6519
6520         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6521         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6522         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6523
6524 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6525
6526         * Makefile.in (dec-filenames): Add decExcept.
6527
6528 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6529
6530         PR bootstrap/30469
6531         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6532         -fprofile-use.
6533
6534 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6535
6536         * configure.ac: Add --enable-version-specific-runtime-libs.
6537         Correct $slibdir default.
6538         * configure: Regenerated.
6539
6540 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6541
6542         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6543
6544 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6545
6546         PR target/30519
6547         * config.host (alpha*-*-linux*): Set extra_parts.
6548
6549 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6550
6551         * config/sh/t-linux: New.
6552         * config.host (sh*-*-linux*): Set tmake_file.
6553
6554 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6555
6556         * Makefile.in (install): Handle multilibs.
6557
6558 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6559
6560         * Makefile.in: Added .PHONY entry for documentation targets.
6561
6562 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6563
6564         * Makefile.in: Add empty info, html, dvi, pdf targets.
6565
6566 2007-01-04  Mike Stump  <mrs@apple.com>
6567
6568         * Makefile.in (MAKEINFO): Remove.
6569         (PERL): Likewise.
6570
6571 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6572
6573         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6574         * configure: Regenerate.
6575         * Makefile.in (host_subdir): Substitute it.
6576         (gcc_objdir): Use it.
6577
6578 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6579
6580         * config.host (ia64*-*-linux*): Set tmake_file.
6581
6582 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6583
6584         * Makefile.in (version): Define.
6585
6586 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6587             Paolo Bonzini  <bonzini@gnu.org>
6588
6589         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6590         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6591         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6592         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6593         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6594         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6595         * configure: Generated.