libgcc/ChangeLog

   1 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
   2
   3         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
   4
   5 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
   6
   7         Implement call0 ABI for xtensa
   8         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   9         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
  10         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
  11         use ret in call0 ABI.
  12         * config/xtensa/t-windowed: New file.
  13         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
  14         * libgcc/configure: Regenerated.
  15         * libgcc/configure.ac: Check if xtensa target is configured for
  16         windowed ABI and thus needs to use custom unwind code.
  17
  18 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
  19
  20         PR libgcc/64885
  21         * gthr-single.h: Use __unused__ attribute instead of unused.
  22         * config/gthr-vxworks.h: Likewise.
  23         * config/i386/gthr-win32.h: Likewise.
  24
  25 2015-02-27  Kai Tietz  <ktietz@redhat.com>
  26
  27         PR target/65038
  28         * config.in: Regenerated.
  29         * configure: Likewise.
  30         * configure.ac (AC_HEADER_STDC): Added explicit.
  31         (AC_CHECK_HEADERS): Check for default headers  plus
  32         for ftw.h header.
  33         * libgcov-util.c (gcov_read_profile_dir): Disable use
  34         of ftw-function, if header is not found.
  35         (ftw_read_file): Likewise.
  36
  37 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
  38
  39         PR target/65181
  40         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
  41         -Dinhibit_libc.
  42
  43 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
  44
  45         * config/arm/bpabi.S (test_div_by_zero): Make label names
  46         consistent between thumb2 and arm mode cases.  Separate the
  47         signed comparison on the high word of the numerator from the
  48         unsigned comparison on the low word.
  49         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
  50         signed comparison.
  51
  52 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
  53
  54         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
  55         and <string.h>.
  56         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
  57
  58 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
  59
  60         PR gcov-profile/61889
  61         * libgcov-driver-system.c: undefine clashing macro for mkdir.
  62
  63 2015-02-02  Nick Clifton  <nickc@redhat.com>
  64
  65         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
  66         rounding up the fraction.
  67
  68 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
  69
  70         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
  71         oldval and newval to const void *.  Fix typo.
  72         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
  73         (FETCH_AND_OP_WORD): Likewise.
  74         (OP_AND_FETCH_WORD): Likewise.
  75         (COMPARE_AND_SWAP_2): Likewise.
  76         (__sync_val_compare_and_swap_4): Likewise.
  77         (__sync_lock_test_and_set_4): Likewise.
  78         (SYNC_LOCK_RELEASE_2): Likewise.
  79         Remove support for long long atomic operations.
  80
  81 2015-01-27  Caroline Tice  <cmtice@google.com>
  82
  83         Committing VTV Cywin/Ming patch for Patrick Wollgast
  84         * Makefile.in: Move rules to build vtv_*.o out of the check
  85         for CUSTOM_CRTSTUFF.
  86         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
  87         i[34567]86-*-mingw*)
  88          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
  89         enable_vtable_verify.
  90
  91 2015-01-27  Nick Clifton  <nickc@redhat.com>
  92
  93         * config/rl78/cmpsi2.S: Use function start and end macros.
  94         (__gcc_bcmp): New function.
  95         * config/rl78/lshrsi3.S: Use function start and end macros.
  96         * config/rl78/mulsi3.S: Add support for G10.
  97         (__mulqi3): New function for G10.
  98         * config/rl78/signbit.S: Use function start and end macros.
  99         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 100         fpmath-sf.S.
 101         (LIB2FUNCS_EXCLUDE): Define.
 102         (LIB2FUNCS_ST): Define.
 103         * config/rl78/trampoline.S: Use function start and end macros.
 104         * config/rl78/vregs.h (START_FUNC): New macro.
 105         (START_ANOTHER_FUNC): New macro.
 106         (END_FUNC): New macro.
 107         (END_ANOTHER_FUNC): New macro.
 108         * config/rl78/bit-count.S: New file.  Contains assembler
 109         implementations of the bit counting functions: ___clzhi2,
 110         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 111         __paritysi2, __popcounthi2 and __popcountsi2.
 112         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 113         implementationas of the math functions: __negsf2, __cmpsf2,
 114         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 115         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 116         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 117         implementations of the math functions: __subsf3, __addsf3,
 118         __mulsf3 and __divsf3
 119
 120 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 121
 122         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 123         Add i386/elf-lib.h to tm_file.
 124         * config/i386/elf-lib.h: Fix comment.
 125         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 126         && __sun__ && __svr4__]: Remove workaround.
 127
 128 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 129
 130         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 131         FEATURE_BMI2.
 132         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 133
 134 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         * config/i386/cpuinfo.c (processor_subtypes): Add
 137         INTEL_COREI7_BROADWELL.
 138         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 139         model numbers.
 140
 141 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 142
 143         * config/i386/elf-lib.h: New file.
 144         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 145         Wrap definition in #ifdef __i386__.
 146         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 147         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 148         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 149         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 150         to tm_file.
 151
 152 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 153
 154         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 155         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 156
 157 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 158
 159         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 160         Update rt_sigframe format and address for current Nios II
 161         Linux conventions.
 162
 163 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 164
 165         * config.host (arm*-*-freebsd*): Add new configuration for
 166         arm*-*-freebsd*.
 167         * config/arm/freebsd-atomic.c: New file.
 168         * config/arm/t-freebsd: Likewise.
 169         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 170         'PC-relative indirect' OS's.
 171
 172 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 173
 174         * config.host: Add Visium support.
 175         * config/visium: New directory.
 176
 177 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 178
 179         Update copyright years.
 180
 181 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 182
 183         * config.host: Support mipsisa32r6 and mipsisa64r6.
 184         * config/mips/mips16.S: Do not build for R6.
 185
 186 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 187
 188         * config/sh/crt.h: New.
 189         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 190         symbols.
 191         * config/sh/crt1.S: Likewise.
 192
 193 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 194
 195         PR libgcc/63832
 196         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 197         func_ptr *dtor_list temporary variable to avoid "array subscript
 198         is above array bounds" warnings.
 199
 200 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 201
 202         * Makefile.in (with_aix_soname): Define.
 203         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 204         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 205         * configure: Recreate.
 206
 207 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 208
 209         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 210         now provided by defaults.h.
 211
 212 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 213
 214         PR target/55351
 215         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 216         whether it's defined.
 217
 218 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 219
 220         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 221         * config/i386/cpuinfo.c (get_available_features): Detect it.
 222
 223 2014-11-27  Tony Wang  <tony.wang@arm.com>
 224
 225         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 226         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 227         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 228
 229 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 230
 231         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 232
 233 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 234
 235         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 236         instead.
 237
 238 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 239             John David Anglin  <danglin@gcc.gnu.org>
 240
 241         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 242         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 243         (OP_AND_FETCH_2): Likewise.
 244         (COMPARE_AND_SWAP_2): Likewise.
 245         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 246         (SYNC_LOCK_RELEASE_2): Likewise.
 247         (SUBWORD_SYNC_OP): Remove.
 248         (SUBWORD_VAL_CAS): Likewise.
 249         (SUBWORD_BOOL_CAS): Likewise.
 250         (FETCH_AND_OP_WORD): Update.
 251         Consistently use signed types.
 252
 253 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 254             Thomas Schwinge  <thomas@codesourcery.com>
 255             Ilya Verbin  <ilya.verbin@intel.com>
 256             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 257
 258         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 259         (crtoffloadend$(objext)): Likewise.
 260         * configure: Regenerate.
 261         * configure.ac (accel_dir_suffix): Compute new variable.
 262         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 263         if enable_offload_targets is not empty.
 264         * offloadstuff.c: New file.
 265
 266 2014-11-13  Nick Clifton  <nickc@redhat.com>
 267
 268         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 269         Use START_FUNC and END_FUNC macros to enable linker garbage
 270         collection.
 271         * config/rl78/divmodqi.S: Likewise.
 272         * config/rl78/divmodsi.S: Likewise.
 273         * config/rl78/mulsi3.S: Likewise.
 274         * config/rl78/lib2div.c: Remove G10 functions.
 275         * config/rl78/lib2muls.c: Likewise.
 276         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 277         * config/rl78/vregs.h (START_FUNC): New macro.
 278         (END_FUNC): New macro.
 279
 280 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 281
 282         * config/mips/mips16.S: Set .module when supported.  Update O32
 283         FP64 calling convention and use for FPXX when possible.  Add FPXX
 284         calling convention fallback case.
 285
 286 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 287
 288         * config.host: Handle nvptx-*-*.
 289         * shared-object.mk (as-flags-$o): Define.
 290         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 291         -xassembler-with-cpp.
 292         * static-object.mk: Identical changes.
 293         * config/nvptx/t-nvptx: New file.
 294         * config/nvptx/crt0.s: New file.
 295         * config/nvptx/free.asm: New file.
 296         * config/nvptx/malloc.asm: New file.
 297         * config/nvptx/realloc.c: New file.
 298
 299 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 300
 301         * Makefile.in (libgcc.map.in): New target.
 302         (libgcc.map): Use libgcc.map.in.
 303         * config/t-softfp (softfp_compat): New variable to be set by
 304         users.
 305         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 306         variables.
 307         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 308         directory.
 309         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 310         that use compat symbols and disable all code unless [SHARED].
 311         * config/t-softfp-compat: New file.
 312         * find-symver.awk: New file.
 313         * configure.ac (--with-glibc-version): New configure option.
 314         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 315         * configure: Regenerate.
 316         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 317         soft-float and e500.
 318
 319 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 320
 321         * config/t-hardfp (hardfp_exclusions): Document new variable for
 322         user to define.
 323         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 324         * config/t-softfp (softfp_extras): Document new variable for user
 325         to define.
 326         (softfp_func_list): Add functions from $(softfp_extras).
 327         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 328         * config.host (powerpc*-*-linux*): For e500v1, use
 329         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 330         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 331         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 332
 333 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 334
 335         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 336         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 337         memory read accesses are ok.
 338
 339 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 340
 341         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 342         * configure: Regenerate.
 343         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 344         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 345         of soft-fp for 32-bit classic hard float.  Do not use
 346         t-softfp-excl for soft float.
 347
 348 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 349
 350         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 351         configurations.
 352         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 353         Remove variables.
 354
 355 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 356
 357         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 358         introduced with 2014-10-21 trunk r216525.
 359
 360 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 361             Vidya Praveen <vidya.praveen@atmel.com>
 362             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 363             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 364             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 365
 366         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 367         order.
 368
 369         Updated library functions for AVRTINY arch.
 370         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 371         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 372         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 373         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 374         wsubi/wadi macors.
 375         (__mulsi3_helper): Update stack, preserve callee saved regs and
 376         argument from stack. Restore callee save registers.
 377         (__mulpsi3): Likewise.
 378         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 379         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 380         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 381         AVRTINY.
 382         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 383         (__do_copy_data): Added new definition for AVRTINY.
 384         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 385         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 386         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 387         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 388         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 389         macors.
 390         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 391         AVRTINY.
 392
 393         Fix broken long multiplication on tiny arch.
 394
 395 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 396
 397         * soft-fp/double.h: Update from glibc.
 398         * soft-fp/eqdf2.c: Likewise.
 399         * soft-fp/eqsf2.c: Likewise.
 400         * soft-fp/eqtf2.c: Likewise.
 401         * soft-fp/extenddftf2.c: Likewise.
 402         * soft-fp/extended.h: Likewise.
 403         * soft-fp/extendsfdf2.c: Likewise.
 404         * soft-fp/extendsftf2.c: Likewise.
 405         * soft-fp/extendxftf2.c: Likewise.
 406         * soft-fp/gedf2.c: Likewise.
 407         * soft-fp/gesf2.c: Likewise.
 408         * soft-fp/getf2.c: Likewise.
 409         * soft-fp/ledf2.c: Likewise.
 410         * soft-fp/lesf2.c: Likewise.
 411         * soft-fp/letf2.c: Likewise.
 412         * soft-fp/op-1.h: Likewise.
 413         * soft-fp/op-2.h: Likewise.
 414         * soft-fp/op-4.h: Likewise.
 415         * soft-fp/op-8.h: Likewise.
 416         * soft-fp/op-common.h: Likewise.
 417         * soft-fp/quad.h: Likewise.
 418         * soft-fp/single.h: Likewise.
 419         * soft-fp/soft-fp.h: Likewise.
 420         * soft-fp/unorddf2.c: Likewise.
 421         * soft-fp/unordsf2.c: Likewise.
 422         * soft-fp/unordtf2.c: Likewise.
 423         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 424         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 425         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 426         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 427         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 428         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 429         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 430         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 431         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 432         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 433
 434 2014-10-08  Rong Xu  <xur@google.com>
 435
 436         * libgcov-util.c (read_gcda_file): Fix format.
 437         (find_match_gcov_info): Ditto.
 438         (calculate_2_entries): New.
 439         (compute_one_gcov): Ditto.
 440         (gcov_info_count_all_cold): Ditto.
 441         (gcov_info_count_all_zero): Ditto.
 442         (extract_file_basename): Ditto.
 443         (get_file_basename): Ditto.
 444         (set_flag): Ditto.
 445         (matched_gcov_info): Ditto.
 446         (calculate_overlap): Ditto.
 447         (gcov_profile_overlap): Ditto.
 448         * libgcov-driver.c (compute_summary): Make
 449         it avavilable for external calls.
 450
 451 2014-10-06  Rong Xu  <xur@google.com>
 452
 453         * Makefile.in: Ditto.
 454         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 455         (gcov_sort_icall_topn_counter): Ditto.
 456         (gcov_sort_topn_counter_arrays): Ditto.
 457         (dump_one_gcov): Sort indirect_call topn counters.
 458         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 459         function.
 460         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 461         utility function.
 462         (__gcov_indirect_call_topn_profiler): New profiler function.
 463         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 464         * libgcov.h: New decls.
 465
 466 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 467
 468         * config.host: Remove support for score-*.
 469
 470 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 471
 472         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 473         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 474         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 475         __LIBGCC_XF_MANT_DIG__.
 476         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 477         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 478         __LIBGCC_TF_MANT_DIG__.
 479         * libgcc2.c (NOTRUNC): Define in terms of
 480         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 481         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 482
 483 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 484
 485         PR target/63312
 486         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 487         New macros.
 488
 489 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 490
 491         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 492         override USE_PT_GNU_EH_FRAME.
 493         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 494         check USE_EH_FRAME_REGISTRY_ALWAYS against
 495         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 496         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 497         variable for substituted force_explicit_eh_registry.
 498         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 499         * configure.ac (explicit-exception-frame-registration):
 500         New AC_ARG_ENABLE.
 501         * configure: Regenerate.
 502
 503 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 504
 505         * config.host (powerpc-wrs-vxworksmils): New configuration,
 506         same as vxworksae.
 507
 508 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 509
 510         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 511
 512 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 513
 514         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 515         bits not set bits as indicating trapping exceptions.
 516
 517 2014-09-17  Nathan sidwell  <nathan@acm.org>
 518
 519         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 520         (LIBGCOV_DRIVER): ... here.
 521         * libgcov-driver.c (gcov_master): New.
 522         (gcov_exit): Remove from master chain.
 523         (__gcov_init): Add to master chain if version compatible.  Don't
 524         clear the version.
 525         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 526         (gcov_reset_int): Clear master chain, if compatible.
 527         (gcov_dump_int): New internal interface.  Dump master chain, if
 528         compatible.
 529         (gcov_dump): Alias for gcov_dump_int.
 530         * libgcov.h (struct gcov_root): Add next and prev fields.
 531         (struct gcov_master): New struct.
 532         (__gcov_master): New.
 533         (gcov_dump_int): Declare.
 534
 535 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 536
 537         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 538         and crtbegin.o + crtend.o to extra_parts.
 539
 540 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 541
 542         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 543         __LIBGCC_HAS_SF_MODE__.
 544         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 545         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 546         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 547         * config/libbid/bid_gcc_intrinsics.h
 548         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 549         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 550         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 551         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 552         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 553         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 554
 555 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 556
 557         PR target/63223
 558         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 559         and R24 as needed.  Make work for all devices and .text locations.
 560         (__do_global_ctors, __do_global_dtors): Use word addresses.
 561         (__tablejump__, __tablejump_elpm__): Remove functions.
 562         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 563         Add _tablejump2.
 564         (XICALL, XIJMP): New macros.
 565
 566 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 567         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 568
 569         * config.host (aarch64*): Include crtfastmath.o and
 570         t-crtfm.
 571         * config/aarch64/crtfastmath.c: New file.
 572
 573 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 574
 575         * config.host: Remove picochip support.
 576         * config/picochip/adddi3.S: Remove.
 577         * config/picochip/ashlsi3.S: Remove.
 578         * config/picochip/ashlsi3.c: Remove.
 579         * config/picochip/ashrsi3.S: Remove.
 580         * config/picochip/ashrsi3.c: Remove.
 581         * config/picochip/clzsi2.S: Remove.
 582         * config/picochip/cmpsi2.S: Remove.
 583         * config/picochip/divmod15.S: Remove.
 584         * config/picochip/divmodhi4.S: Remove.
 585         * config/picochip/divmodsi4.S: Remove.
 586         * config/picochip/lib1funcs.S: Remove.
 587         * config/picochip/longjmp.S: Remove.
 588         * config/picochip/lshrsi3.S: Remove.
 589         * config/picochip/lshrsi3.c: Remove.
 590         * config/picochip/parityhi2.S: Remove.
 591         * config/picochip/popcounthi2.S: Remove.
 592         * config/picochip/setjmp.S: Remove.
 593         * config/picochip/subdi3.S: Remove.
 594         * config/picochip/t-picochip: Remove.
 595         * config/picochip/ucmpsi2.S: Remove.
 596         * config/picochip/udivmodhi4.S: Remove.
 597         * config/picochip/udivmodsi4.S: Remove.
 598
 599 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 600
 601         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 602         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 603         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 604         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 605         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 606         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 607         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 608         defined and LIBGCC2_HAS_DF_MODE is defined.
 609         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 610         defined and LIBGCC2_HAS_XF_MODE is defined.
 611         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 612         defined and LIBGCC2_HAS_TF_MODE is defined.
 613
 614 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 615
 616         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 617         and ROUND_TOWARDS_ZERO conditionals.
 618
 619 2014-09-07  Nathan sidwell  <nathan@acm.org>
 620
 621         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 622         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 623
 624 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 625
 626         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 627         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 628         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 629         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 630         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 631         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 632         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 633         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 634         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 635         (DWARF_FRAME_REGISTERS): Change all uses to
 636         __LIBGCC_DWARF_FRAME_REGISTERS__.
 637         (EH_RETURN_STACKADJ_RTX): Change all uses to
 638         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 639         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 640         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 641         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 642         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 643         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 644         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 645         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 646         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 647         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 648         __LIBGCC_STACK_POINTER_REGNUM__.
 649         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 650         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 651         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 652         to __LIBGCC_STACK_POINTER_REGNUM__.
 653         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 654         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 655         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 656         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 657         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 658         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 659         (STACK_POINTER_REGNUM): Change all uses to
 660         __LIBGCC_STACK_POINTER_REGNUM__.
 661         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 662         use to __LIBGCC_STACK_POINTER_REGNUM__.
 663         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 664         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 665         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 666         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 667         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 668         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 669         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 670         to __LIBGCC_STACK_POINTER_REGNUM__.
 671         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 672         Remove conditional definition.
 673         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 674         __LIBGCC_TEXT_SECTION_ASM_OP__.
 675         (EH_FRAME_SECTION_NAME): Change all uses to
 676         __LIBGCC_EH_FRAME_SECTION_NAME__.
 677         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 678         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 679         (CTORS_SECTION_ASM_OP): Change all uses to
 680         __LIBGCC_CTORS_SECTION_ASM_OP__.
 681         (DTORS_SECTION_ASM_OP): Change all uses to
 682         __LIBGCC_DTORS_SECTION_ASM_OP__.
 683         (JCR_SECTION_NAME): Change all uses to
 684         __LIBGCC_JCR_SECTION_NAME__.
 685         (INIT_SECTION_ASM_OP): Change all uses to
 686         __LIBGCC_INIT_SECTION_ASM_OP__.
 687         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 688         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 689         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 690         __LIBGCC_STACK_GROWS_DOWNWARD__.
 691         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 692         __LIBGCC_INIT_SECTION_ASM_OP__.
 693         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 694         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 695         (EH_FRAME_SECTION_NAME): Change all uses to
 696         __LIBGCC_EH_FRAME_SECTION_NAME__.
 697         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 698         definitions.  Change all uses to
 699         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 700         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 701         __LIBGCC_STACK_GROWS_DOWNWARD__.
 702         (DWARF_FRAME_REGISTERS): Change all uses to
 703         __LIBGCC_DWARF_FRAME_REGISTERS__.
 704         (EH_RETURN_STACKADJ_RTX): Change all uses to
 705         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 706         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 707         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 708         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 709         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 710         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 711
 712 2014-09-02  Nathan sidwell  <nathan@acm.org>
 713
 714         * libgcov-interface.c (STRONG_ALIAS): New.
 715         (__gcov_flush): Call __gcov_reset_int.
 716         (__gcov_reset): Strong alias for ...
 717         (__gcov_reset_ing): ... this renamed hidden version.
 718         * libgcov.h (__gcov_reset_int): New declaration.
 719
 720 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 721
 722         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 723         call from here...
 724         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 725         (__dso_handle): Define on Cygwin.
 726         * config/i386/t-cygming (crtbeginS.o): New rule.
 727         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 728
 729         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 730         declaration syntax.
 731
 732 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 733
 734         * crtstuff.c: Undef caddr_t.
 735
 736 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 737
 738         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 739
 740 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 741
 742         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 743         (LIBGCOV_DRIVER): ... to here.
 744         * libgcov.h (gcov_do_dump): New #define.
 745         (struct gcov_root): New.
 746         (__gcov_root): New declaration.
 747         (__gcov_dump_one): Declare.
 748         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 749         run_accounted): Delete.
 750         (gcov_compute_histogram): Add LIST argument, adjust.
 751         (compute_summary): Adjust gcov_compute_histogram call.
 752         (gcov_do_dump): Not hidden, static in libgcov.
 753         (gcov_clear): Move  to interface.c.
 754         (__gcov_dump_one): New, broken out of ...
 755         (gcov_exit): ... here.  Make static.
 756         (__gcov_root): New.
 757         (__gcov_init): Adjust.
 758         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 759         declarations.
 760         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 761         (gcov_clear): Moved from driver.c.   Add LIST argument.
 762         (__gcov_reset): Adjust for changed interfaces.
 763         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 764
 765 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 766
 767         PR target/60102
 768         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 769         based on change in SPE high register numbers and 3 HTM registers.
 770
 771 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 772
 773         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 774         LIBGCOV_INTERFACE): Reformat.
 775         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 776         IN_GCOV_TOOL.
 777         * libgcov-interface.c: Reformat some comments.
 778         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 779
 780 2014-07-31  Alan Modra  <amodra@gmail.com>
 781             Peter Bergner  <bergner@vnet.ibm.com>
 782
 783         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 784         (pack_ldouble): New function.
 785         (__gcc_qadd): Use it.
 786         (__gcc_qmul): Likewise.
 787         (__gcc_qdiv): Likewise.
 788         (__gcc_qneg): Likewise.
 789         (__gcc_stoq): Likewise.
 790         (__gcc_dtoq): Likewise.
 791
 792 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 793
 794         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 795         (__tpf_eh_return): Add original return address as second parameter.
 796         Handle cases where unwinder routines were called directly, instead
 797         of from within the C++ library.
 798
 799 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 800
 801         * libgcov.h: Move renaming of entry points to lib gcov specific
 802         portion.
 803         (gcov_do_dump): New rename.
 804         (gcov_rewrite): Remove inline, make HIDDEN.
 805         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 806         (gcov_exit_compute_summary): Rename to ...
 807         (compute_summary): ... here.  Add LIST argument.
 808         (gcov_exit_merge_gcda): Rename to ...
 809         (merge_one_data): ... here.
 810         (gcov_exit_write_gcda): Rename to ...
 811         (write_one_data): ... here.
 812         (gcov_exit_merge_summary): Rename to ...
 813         (merge_summary): Add RUN_COUNTED argument.
 814         (gcov_exit_dump_gcov): Rename to ...
 815         (dump_one_gcov): Add RUN_COUNTED argument.
 816         (gcov_do_dump): New function, broken out of ...
 817         (gcov_exit): ... here.  Call it.
 818
 819 2014-07-27  Anthony Green  <green@moxielogic.com>
 820
 821         * config.host: Add moxiebox configuration suppport.
 822
 823 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 824
 825         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 826         (struct gcov_filename): ... here.  Include buffer and max length
 827         fields.
 828         (gcov_max_filename): Remove.
 829         (gi_filename): Remove.
 830         (gcov_exit_compute_summary): Compute max filename here.
 831         (gcov_exit_merge_gcda): Add filename parm, adjust.
 832         (gcov_exit_merge_summary): Likewise.
 833         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 834         (gcov_exit): Likewise.
 835         (__gcov_init): Don't calculate max length here.
 836         * libgcov_util.c (max_filename_len): Remove.
 837         (read_gcda_file): Don't calculate max length here.
 838         (gcov_read_profile_dir): Don't propagate here.
 839         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 840         struct gcov_filename changes.
 841         (gcov_exit_open_gcda_file): Likewise.
 842
 843 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 844
 845         * libgcov-driver.c (set_gcov_dump_complete,
 846         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 847         functions polluting user's namespace.
 848         (gcov_exit): Set variable directly.
 849         (gcov_clear): Reset variable directly.
 850         * libgcov-interface.c (get_gcov_dymp_complete,
 851         reset_gov_dump_complete): Remove declarations.
 852         (__gcov_reset, __gcov_dump): Don't call them.
 853
 854 2014-07-24  DJ Delorie  <dj@redhat.com>
 855
 856         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 857         (__gcc_deregister_frame): Move logic to detect deregister function
 858         to ...
 859         (__gcc_register_frame): here, so it's consistent with the register
 860         logic.
 861
 862 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 863
 864         * libgcov-driver.c (set_gcov_list): Remove.
 865         (gcov_list): Make non-static in GCOV_TOOL.
 866         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 867
 868 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 869
 870         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 871         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 872         Don't use SYNC_LOCK_RELEASE for int type.
 873
 874 2014-07-14  Richard Biener  <rguenther@suse.de>
 875
 876         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 877
 878 2014-07-11  Rong Xu  <xur@google.com>
 879
 880         * libgcov-util.c (gcov_max_filename): Fix declartion.
 881
 882 2014-07-10  Rong Xu  <xur@google.com>
 883
 884         Add gcov-tool: an offline gcda profile processing tool
 885         Support.
 886         * libgcov-driver.c (gcov_max_filename): Make available
 887         to gcov-tool.
 888         * libgcov-merge.c (__gcov_merge_add): Replace
 889         gcov_read_counter() with a Macro.
 890         (__gcov_merge_ior): Ditto.
 891         (__gcov_merge_time_profile): Ditto.
 892         (__gcov_merge_single): Ditto.
 893         (__gcov_merge_delta): Ditto.
 894         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
 895         in the utility functions.
 896         (set_fn_ctrs): Utility function for reading gcda files to in-memory
 897         gcov_list object link lists.
 898         (tag_function): Ditto.
 899         (tag_blocks): Ditto.
 900         (tag_arcs): Ditto.
 901         (tag_lines): Ditto.
 902         (tag_counters): Ditto.
 903         (tag_summary): Ditto.
 904         (read_gcda_finalize): Ditto.
 905         (read_gcda_file): Ditto.
 906         (ftw_read_file): Ditto.
 907         (read_profile_dir_init): Ditto.
 908         (gcov_read_profile_dir): Ditto.
 909         (gcov_read_counter_mem): Ditto.
 910         (gcov_get_merge_weight): Ditto.
 911         (merge_wrapper): A wrapper function that calls merging handler.
 912         (gcov_merge): Merge two gcov_info objects with weights.
 913         (find_match_gcov_info): Find the matched gcov_info in the list.
 914         (gcov_profile_merge): Merge two gcov_info object lists.
 915         (__gcov_add_counter_op): Process edge profile counter values.
 916         (__gcov_ior_counter_op): Process IOR profile counter values.
 917         (__gcov_delta_counter_op): Process delta profile counter values.
 918         (__gcov_single_counter_op): Process single  profile counter values.
 919         (fp_scale): Callback function for float-point scaling.
 920         (int_scale): Callback function for integer fraction scaling.
 921         (gcov_profile_scale): Scaling profile counters.
 922         (gcov_profile_normalize): Normalize profile counters.
 923         * libgcov.h: Add headers and functions for gcov-tool use.
 924         (gcov_get_counter): New.
 925         (gcov_get_counter_target): Ditto.
 926         (struct gcov_info): Make the functions field mutable in gcov-tool
 927         compilation.
 928
 929 2014-06-23  Kai Tietz  <ktietz@redhat.com>
 930
 931         PR libgcc/61585
 932         * unwind-seh.c (_Unwind_GetGR): Check for proper
 933         index range.
 934         (_Unwind_SetGR): Likewise.
 935
 936 2014-05-22  Nick Clifton  <nickc@redhat.com>
 937
 938         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
 939         -mhwmult=none.
 940
 941 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 942
 943         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
 944         include.
 945
 946 2014-05-20  John Marino  <gnugcc@marino.st>
 947
 948         * config.host (*-*-dragonfly*): New target.
 949         * crtstuff.c: Make dl_iterate_support generic on *bsd.
 950         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
 951         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
 952         * config/i386/dragonfly-unwind.h: New.
 953
 954 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 955
 956         PR libgcc/60166
 957         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
 958         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
 959
 960 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 961
 962         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
 963         implementation.
 964
 965 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
 966
 967         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
 968
 969 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 970
 971         PR libgcc/61097
 972         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
 973         if --enable-shared.
 974
 975 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 976
 977         Work around for current cygwin32 build problems.
 978         * config/i386/cygming-crtbegin.c (__register_frame_info,
 979         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
 980         functions only for 64-bit systems.
 981
 982 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 983
 984         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
 985         (sigill_caught, sigill_hdlr): Remove.
 986
 987 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 988
 989         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
 990         check.
 991         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 992         Solaris 9 single-threaded support.
 993         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
 994         Solaris 9 single-threaded support.  Add call_user_handler code
 995         sequences.
 996         (sparc_is_sighandler): Likewise.
 997
 998 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 999
1000         * config.host: Append t-floattodi to tmake_file depending on
1001         host_address.
1002
1003 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1004
1005         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1006
1007 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1008
1009         PR libgcc/60472
1010         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1011         variable to avoid "array subscript is above array bounds" warnings.
1012         Use __builtin_expect when checking *jcr_list for NULL.
1013
1014 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1015
1016         PR libgcc/59339
1017         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1018         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1019         vtv_*.o to extra_parts if enable_vtable_verify.
1020
1021 2014-03-06  Nick Clifton  <nickc@redhat.com>
1022
1023         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1024         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1025
1026 2014-02-28  Joey Ye  <joey.ye@arm.com>
1027
1028         PR libgcc/60166
1029         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1030         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1031         Set to zero.
1032
1033 2014-02-24  Walter Lee  <walt@tilera.com>
1034
1035         * config.host: Support "tilegx*" and "tilepro*" triplets.
1036         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1037         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1038
1039 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1040             Chung-Lin Tang  <cltang@codesourcery.com>
1041
1042         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1043         * config/nios2/crti.S: Remove .file directive.
1044         * config/nios2/crtn.S: Likewise.
1045
1046 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1047         Jonathan Schleifer  <js@webkeks.org>
1048
1049         PR objc/56870
1050         * unwind-seh.c (_GCC_specific_handler): Pass proper
1051         value to unwind-handler.
1052
1053 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1054
1055         * soft-fp/adddf3.c: Update from glibc.
1056         * soft-fp/addsf3.c: Likewise.
1057         * soft-fp/addtf3.c: Likewise.
1058         * soft-fp/divdf3.c: Likewise.
1059         * soft-fp/divsf3.c: Likewise.
1060         * soft-fp/divtf3.c: Likewise.
1061         * soft-fp/double.h: Likewise.
1062         * soft-fp/eqdf2.c: Likewise.
1063         * soft-fp/eqsf2.c: Likewise.
1064         * soft-fp/eqtf2.c: Likewise.
1065         * soft-fp/extenddftf2.c: Likewise.
1066         * soft-fp/extended.h: Likewise.
1067         * soft-fp/extendsfdf2.c: Likewise.
1068         * soft-fp/extendsftf2.c: Likewise.
1069         * soft-fp/extendxftf2.c: Likewise.
1070         * soft-fp/fixdfdi.c: Likewise.
1071         * soft-fp/fixdfsi.c: Likewise.
1072         * soft-fp/fixdfti.c: Likewise.
1073         * soft-fp/fixsfdi.c: Likewise.
1074         * soft-fp/fixsfsi.c: Likewise.
1075         * soft-fp/fixsfti.c: Likewise.
1076         * soft-fp/fixtfdi.c: Likewise.
1077         * soft-fp/fixtfsi.c: Likewise.
1078         * soft-fp/fixtfti.c: Likewise.
1079         * soft-fp/fixunsdfdi.c: Likewise.
1080         * soft-fp/fixunsdfsi.c: Likewise.
1081         * soft-fp/fixunsdfti.c: Likewise.
1082         * soft-fp/fixunssfdi.c: Likewise.
1083         * soft-fp/fixunssfsi.c: Likewise.
1084         * soft-fp/fixunssfti.c: Likewise.
1085         * soft-fp/fixunstfdi.c: Likewise.
1086         * soft-fp/fixunstfsi.c: Likewise.
1087         * soft-fp/fixunstfti.c: Likewise.
1088         * soft-fp/floatdidf.c: Likewise.
1089         * soft-fp/floatdisf.c: Likewise.
1090         * soft-fp/floatditf.c: Likewise.
1091         * soft-fp/floatsidf.c: Likewise.
1092         * soft-fp/floatsisf.c: Likewise.
1093         * soft-fp/floatsitf.c: Likewise.
1094         * soft-fp/floattidf.c: Likewise.
1095         * soft-fp/floattisf.c: Likewise.
1096         * soft-fp/floattitf.c: Likewise.
1097         * soft-fp/floatundidf.c: Likewise.
1098         * soft-fp/floatundisf.c: Likewise.
1099         * soft-fp/floatunditf.c: Likewise.
1100         * soft-fp/floatunsidf.c: Likewise.
1101         * soft-fp/floatunsisf.c: Likewise.
1102         * soft-fp/floatunsitf.c: Likewise.
1103         * soft-fp/floatuntidf.c: Likewise.
1104         * soft-fp/floatuntisf.c: Likewise.
1105         * soft-fp/floatuntitf.c: Likewise.
1106         * soft-fp/gedf2.c: Likewise.
1107         * soft-fp/gesf2.c: Likewise.
1108         * soft-fp/getf2.c: Likewise.
1109         * soft-fp/ledf2.c: Likewise.
1110         * soft-fp/lesf2.c: Likewise.
1111         * soft-fp/letf2.c: Likewise.
1112         * soft-fp/muldf3.c: Likewise.
1113         * soft-fp/mulsf3.c: Likewise.
1114         * soft-fp/multf3.c: Likewise.
1115         * soft-fp/negdf2.c: Likewise.
1116         * soft-fp/negsf2.c: Likewise.
1117         * soft-fp/negtf2.c: Likewise.
1118         * soft-fp/op-1.h: Likewise.
1119         * soft-fp/op-2.h: Likewise.
1120         * soft-fp/op-4.h: Likewise.
1121         * soft-fp/op-8.h: Likewise.
1122         * soft-fp/op-common.h: Likewise.
1123         * soft-fp/quad.h: Likewise.
1124         * soft-fp/single.h: Likewise.
1125         * soft-fp/soft-fp.h: Likewise.
1126         * soft-fp/subdf3.c: Likewise.
1127         * soft-fp/subsf3.c: Likewise.
1128         * soft-fp/subtf3.c: Likewise.
1129         * soft-fp/truncdfsf2.c: Likewise.
1130         * soft-fp/trunctfdf2.c: Likewise.
1131         * soft-fp/trunctfsf2.c: Likewise.
1132         * soft-fp/trunctfxf2.c: Likewise.
1133         * soft-fp/unorddf2.c: Likewise.
1134         * soft-fp/unordsf2.c: Likewise.
1135         * soft-fp/unordtf2.c: Likewise.
1136         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1137         macro.
1138         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1139         Likewise.
1140         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1141         Likewise.
1142         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1143         Likewise.
1144         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1145         Likewise.
1146         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1147         Likewise.
1148         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1149         Likewise.
1150         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1151         Likewise.
1152         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1153         Likewise.
1154         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1155         Likewise.
1156         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1157         Likewise.
1158         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1159         Likewise.
1160         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1161         Likewise.
1162         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1163         Likewise.
1164         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1165         Likewise.
1166         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1167         Likewise.
1168
1169 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1170
1171         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1172         cannot be represented.
1173         * config/s390/32/_fixsfdi.c: Likewise.
1174         * config/s390/32/_fixtfdi.c: Likewise.
1175         * config/s390/32/_fixunsdfdi.c: Likewise.
1176         * config/s390/32/_fixunssfdi.c: Likewise.
1177         * config/s390/32/_fixunstfdi.c: Likewise.
1178
1179 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1180
1181         * configure.ac (libgcc_cv_mips_hard_float): New.
1182         * configure: Regenerate.
1183         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1184         t-softfp-sfdf for hard-float targets.
1185         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1186         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1187         (softfp_truncations, softfp_exclude_libgcc2): New.
1188         * config/t-hardfp: New file.
1189         * config/t-hardfp-sfdf: Likewise.
1190         * config/hardfp.c: Likewise.
1191
1192 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1193
1194         * config.host: Include t-floattodi also for s390x.
1195         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1196         * config/s390/32/_fixsfdi.c: Likewise.
1197         * config/s390/32/_fixtfdi.c: Likewise.
1198         * config/s390/32/_fixunsdfdi.c: Likewise.
1199         * config/s390/32/_fixunssfdi.c: Likewise.
1200         * config/s390/32/_fixunstfdi.c: Likewise.
1201
1202 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1203
1204         PR target/59788
1205         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1206         (install-libgcc-unwind-map-forbuild): New target.
1207         (all): Depend on install-libgcc-unwind-map-forbuild.
1208         (install-libgcc-unwind-map): New target.
1209         (install): Depend on install-libgcc-unwind-map.
1210
1211 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1212
1213         * config/nios2/crti.S (_init): Initialize GOT pointer from
1214         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1215
1216 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1217
1218         * configure.ac: Check __mips64 when setting host_address.
1219         * configure: Regenerate.
1220         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1221         mips/t-mips64 and t-softfp.
1222         (mips*-*-linux*): Don't add mips/t-tpbit.
1223         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1224         (DPBIT, DPBIT_CFLAGS): Delete.
1225         * config/mips/sfp-machine.h: New file.
1226         * config/mips/t-mips64: Likewise.
1227         * config/mips/t-softfp-tf: Likewise.
1228         * config/mips/t-tpbit: Delete.
1229
1230 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1231
1232         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1233         as long long.
1234
1235 2014-01-25  Walter Lee  <walt@tilera.com>
1236
1237         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1238         config.h or system.h.
1239         (bool) Define.
1240
1241 2014-01-25  Walter Lee  <walt@tilera.com>
1242
1243         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1244         (post_atomic_barrier): Ditto.
1245         (__fetch_and_do): New macro.
1246         (__atomic_fetch_and_do): Use __fetch_and_do.
1247         (__sync_fetch_and_do): New macro.
1248         (__sync_fetch_and_add_4): New function.
1249         (__sync_fetch_and_sub_4): New function.
1250         (__sync_fetch_and_or_4): New function.
1251         (__sync_fetch_and_and_4): New function.
1252         (__sync_fetch_and_xor_4): New function.
1253         (__sync_fetch_and_nand_4): New function.
1254         (__sync_fetch_and_add_8): New function.
1255         (__sync_fetch_and_sub_8): New function.
1256         (__sync_fetch_and_or_8): New function.
1257         (__sync_fetch_and_and_8): New function.
1258         (__sync_fetch_and_xor_8): New function.
1259         (__sync_fetch_and_nand_8): New function.
1260         (__do_and_fetch): New macro.
1261         (__atomic_do_and_fetch): Use __do_and_fetch.
1262         (__sync_do_and_fetch): New macro.
1263         (__sync_add_and_fetch_4): New function.
1264         (__sync_sub_and_fetch_4): New function.
1265         (__sync_or_and_fetch_4): New function.
1266         (__sync_and_and_fetch_4): New function.
1267         (__sync_xor_and_fetch_4): New function.
1268         (__sync_nand_and_fetch_4): New function.
1269         (__sync_add_and_fetch_8): New function.
1270         (__sync_sub_and_fetch_8): New function.
1271         (__sync_or_and_fetch_8): New function.
1272         (__sync_and_and_fetch_8): New function.
1273         (__sync_xor_and_fetch_8): New function.
1274         (__sync_nand_and_fetch_8): New function.
1275         (__sync_exchange_methods): New macro.
1276         (__sync_val_compare_and_swap_4): New function.
1277         (__sync_bool_compare_and_swap_4): New function.
1278         (__sync_lock_test_and_test_4): New function.
1279         (__sync_val_compare_and_swap_8): New function.
1280         (__sync_bool_compare_and_swap_8): New function.
1281         (__sync_lock_test_and_test_8): New function.
1282         (__subword_cmpxchg_body): New macro.
1283         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1284         (__atomic_compare_exchange_2): Ditto.
1285         (__sync_subword_cmpxchg): New macro.
1286         (__sync_val_compare_and_swap_1): New function.
1287         (__sync_bool_compare_and_swap_1): New function.
1288         (__sync_val_compare_and_swap_2): New function.
1289         (__sync_bool_compare_and_swap_2): New function.
1290         (__atomic_subword): Rename to ...
1291         (__subword): ... New name.
1292         (__atomic_subword_fetch): Use __subword.
1293         (__sync_subword_fetch): New macro.
1294         (__sync_fetch_and_add_1): New function.
1295         (__sync_fetch_and_sub_1): New function.
1296         (__sync_fetch_and_or_1): New function.
1297         (__sync_fetch_and_and_1): New function.
1298         (__sync_fetch_and_xor_1): New function.
1299         (__sync_fetch_and_nand_1): New function.
1300         (__sync_fetch_and_add_2): New function.
1301         (__sync_fetch_and_sub_2): New function.
1302         (__sync_fetch_and_or_2): New function.
1303         (__sync_fetch_and_and_2): New function.
1304         (__sync_fetch_and_xor_2): New function.
1305         (__sync_fetch_and_nand_2): New function.
1306         (__sync_add_and_fetch_1): New function.
1307         (__sync_sub_and_fetch_1): New function.
1308         (__sync_or_and_fetch_1): New function.
1309         (__sync_and_and_fetch_1): New function.
1310         (__sync_xor_and_fetch_1): New function.
1311         (__sync_nand_and_fetch_1): New function.
1312         (__sync_add_and_fetch_2): New function.
1313         (__sync_sub_and_fetch_2): New function.
1314         (__sync_or_and_fetch_2): New function.
1315         (__sync_and_and_fetch_2): New function.
1316         (__sync_xor_and_fetch_2): New function.
1317         (__sync_nand_and_fetch_2): New function.
1318         (__atomic_subword_lock): Use __subword.
1319         (__sync_subword_lock): New macro.
1320         (__sync_lock_test_and_set_1): New function.
1321         (__sync_lock_test_and_set_2): New function.
1322
1323 2014-01-25  Walter Lee  <walt@tilera.com>
1324
1325         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1326         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1327         (__atomic_subword): Ditto.
1328
1329 2014-01-25  Walter Lee  <walt@tilera.com>
1330
1331         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1332         a prefix op argument.
1333         (__atomic_nand_fetch_4): Add prefix op.
1334         (__atomic_nand_fetch_8): Ditto.
1335
1336 2014-01-21  Baruch Siach <barch@tkos.co.il>
1337
1338         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1339
1340 2014-01-09  Rong Xu  <xur@google.com>
1341
1342         * libgcov-driver.c (this_prg): make it local to save
1343         bss space.
1344         (gcov_exit_compute_summary): Ditto.
1345         (gcov_exit_merge_gcda): Ditto.
1346         (gcov_exit_merge_summary): Ditto.
1347         (gcov_exit_dump_gcov): Ditto.
1348
1349 2014-01-08  Rong Xu  <xur@google.com>
1350
1351         * libgcov-driver.c: Use libgcov.h.
1352         (buffer_fn_data): Use xmalloc instead of malloc.
1353         (gcov_exit_merge_gcda): Ditto.
1354         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1355         * libgcov.h: New common header files for libgcov-*.h.
1356         * libgcov-interface.c: Use libgcov.h
1357         * libgcov-merge.c: Ditto.
1358         * libgcov-profiler.c: Ditto.
1359         * Makefile.in: Add dependence to libgcov.h
1360
1361 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1362
1363         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1364         case of small numerator and finite nonzero result.
1365
1366 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1367
1368         Update copyright years
1369
1370 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1371
1372         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1373         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1374         config/arc/dp-hack.h, config/arc/fp-hack.h,
1375         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1376         config/arc/ieee-754/arc600-dsp/divdf3.S,
1377         config/arc/ieee-754/arc600-dsp/divsf3.S,
1378         config/arc/ieee-754/arc600-dsp/muldf3.S,
1379         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1380         config/arc/ieee-754/arc600-mul64/divdf3.S,
1381         config/arc/ieee-754/arc600-mul64/divsf3.S,
1382         config/arc/ieee-754/arc600-mul64/muldf3.S,
1383         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1384         config/arc/ieee-754/arc600/divsf3.S,
1385         config/arc/ieee-754/arc600/mulsf3.S,
1386         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1387         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1388         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1389         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1390         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1391         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1392         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1393         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1394         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1395         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1396         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1397         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1398         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1399         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1400         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1401         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1402         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1403         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1404         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1405         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1406         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1407         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1408         vtv_start_preinit.c: Use the standard form for the copyright notice.
1409
1410 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1411             Chung-Lin Tang  <cltang@codesourcery.com>
1412             Based on patches from Altera Corporation
1413
1414         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1415         * config/nios2/lib2-nios2.h: New file.
1416         * config/nios2/lib2-divmod-hi.c: New file.
1417         * config/nios2/linux-unwind.h: New file.
1418         * config/nios2/lib2-divmod.c: New file.
1419         * config/nios2/linux-atomic.c: New file.
1420         * config/nios2/t-nios2: New file.
1421         * config/nios2/crti.asm: New file.
1422         * config/nios2/t-linux: New file.
1423         * config/nios2/lib2-divtable.c: New file.
1424         * config/nios2/lib2-mul.c: New file.
1425         * config/nios2/tramp.c: New file.
1426         * config/nios2/crtn.asm: New file.
1427
1428 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1429
1430         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1431         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1432         from cpuid.h to check vendor signatures.
1433
1434 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1435
1436         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1437         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1438         (get_amd_cpu): Likewise.
1439
1440 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1441
1442         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1443         Haswell.
1444
1445 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1446             H.J. Lu  <hongjiu.lu@intel.com>
1447
1448         PR target/59422
1449         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1450         and AMD_JAGUAR.
1451         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1452         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1453         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1454         FEATURE_XOP and FEATURE_FMA.
1455         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1456         AMDFAM15H_BDVER3.
1457         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1458         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1459         FEATURE_FMA4 and FEATURE_XOP.
1460
1461 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1462
1463         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1464         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1465         (get_intel_cpu): Updated.
1466
1467 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1468
1469         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1470
1471 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1472
1473         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1474         instructions when __SSE_MATH__ is defined.
1475
1476 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1477
1478         * config.host (microblaze-*-rtems*): New.
1479
1480 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1481
1482         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1483         architectures that do not have hardware divide instruction.
1484         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1485
1486 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1487
1488         * longlong.h: Delete (moved to include/).
1489
1490 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1491
1492         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1493         of normal number and qNaN to not raise an inexact exception.
1494
1495 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1496
1497         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1498
1499 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1500
1501         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1502         for correct opcodes on BE.
1503
1504 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1505
1506         * soft-fp/op-4.h: Update from glibc.
1507
1508 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1509
1510         * libgcc2.c (__udivmoddi4): Define new implementation when
1511         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1512         divide instructions.
1513
1514 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1515
1516         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1517
1518 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1519
1520         * config/t-softfp (soft-fp-objects-base): New variable.
1521         (soft-fp-objects): Use it.
1522
1523 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1524             Andrew Dixie  <andrewd@gentrack.com>
1525
1526         PR target/33704
1527         * config/rs6000/aixinitfini.c: New file.
1528         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1529         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1530         symbols.
1531
1532 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1533
1534         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1535
1536 2013-11-18  Jan Hubicka  <jh@suse.cz>
1537
1538         * libgcov-driver.c (run_accounted): Make global level static.
1539         (gcov_exit_merge_summary): Silence warning; do not clear
1540         run_accounted here.
1541         (gcov_exit): Clear it here.
1542
1543         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1544         run_accounted.
1545
1546         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1547         (all_prg, crc32): Remove static vars.
1548         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1549         all_prg.
1550         (gcov_exit_merge_gcda): Add crc32 parameter.
1551         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1552         do not account run if it was already accounted.
1553         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1554         (gcov_exit): Initialize all_prg; update.
1555
1556 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1557
1558         * configure: Regenerate.
1559
1560 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1561             Alan Modra  <amodra@gmail.com>
1562
1563         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1564         (frob_update_context): Use it.
1565
1566 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1567             Alan Modra  <amodra@gmail.com>
1568
1569         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1570         (trampoline_initial): Provide ELFv2 variant.
1571         (__trampoline_setup): Likewise.
1572
1573         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1574         check for AIX indirect function call sequence if _CALL_ELF == 2.
1575
1576 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1577             Alan Modra  <amodra@gmail.com>
1578
1579         * config/rs6000/linux-unwind.h (get_regs): Do not support
1580         old kernel versions if _CALL_ELF == 2.
1581         (frob_update_context): Do not support PLT stub variants only
1582         generated by old linkers if _CALL_ELF == 2.
1583
1584 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1585             Alan Modra  <amodra@gmail.com>
1586
1587         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1588         location of CR save area for 64-bit little-endian systems.
1589
1590 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1591
1592         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1593         in tmake_file.
1594         * config/arm/t-vxworks: Delete.
1595
1596 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1597
1598         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1599         Increment load-count on use of LIBGCC_SONAME DLL.
1600         (hmod_libgcc): New static variable to hold handle of
1601         LIBGCC_SONAME DLL.
1602         (__gcc_deregister_frame): Decrement load-count of
1603         LIBGCC_SONAME DLL.
1604
1605 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1606
1607         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1608         availability.
1609         * configure: Regenerate
1610
1611 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1612
1613         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1614         FP_EX_DENORM.  Store result to volatile location after SSE division
1615         to close interrupt window.  Remove unneeded fwait after x87
1616         division since interrupt window will be closed by emitted fstp.
1617         Rewrite FP_EX_INEXACT handling.
1618
1619 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1620
1621         * soft-fp/README: Update.
1622         * soft-fp/adddf3.c: Update from glibc.
1623         * soft-fp/addsf3.c: Likewise.
1624         * soft-fp/addtf3.c: Likewise.
1625         * soft-fp/divdf3.c: Likewise.
1626         * soft-fp/divsf3.c: Likewise.
1627         * soft-fp/divtf3.c: Likewise.
1628         * soft-fp/double.h: Likewise.
1629         * soft-fp/eqdf2.c: Likewise.
1630         * soft-fp/eqsf2.c: Likewise.
1631         * soft-fp/eqtf2.c: Likewise.
1632         * soft-fp/extenddftf2.c: Likewise.
1633         * soft-fp/extended.h: Likewise.
1634         * soft-fp/extendsfdf2.c: Likewise.
1635         * soft-fp/extendsftf2.c: Likewise.
1636         * soft-fp/extendxftf2.c: Likewise.
1637         * soft-fp/fixdfdi.c: Likewise.
1638         * soft-fp/fixdfsi.c: Likewise.
1639         * soft-fp/fixdfti.c: Likewise.
1640         * soft-fp/fixsfdi.c: Likewise.
1641         * soft-fp/fixsfsi.c: Likewise.
1642         * soft-fp/fixsfti.c: Likewise.
1643         * soft-fp/fixtfdi.c: Likewise.
1644         * soft-fp/fixtfsi.c: Likewise.
1645         * soft-fp/fixtfti.c: Likewise.
1646         * soft-fp/fixunsdfdi.c: Likewise.
1647         * soft-fp/fixunsdfsi.c: Likewise.
1648         * soft-fp/fixunsdfti.c: Likewise.
1649         * soft-fp/fixunssfdi.c: Likewise.
1650         * soft-fp/fixunssfsi.c: Likewise.
1651         * soft-fp/fixunssfti.c: Likewise.
1652         * soft-fp/fixunstfdi.c: Likewise.
1653         * soft-fp/fixunstfsi.c: Likewise.
1654         * soft-fp/fixunstfti.c: Likewise.
1655         * soft-fp/floatdidf.c: Likewise.
1656         * soft-fp/floatdisf.c: Likewise.
1657         * soft-fp/floatditf.c: Likewise.
1658         * soft-fp/floatsidf.c: Likewise.
1659         * soft-fp/floatsisf.c: Likewise.
1660         * soft-fp/floatsitf.c: Likewise.
1661         * soft-fp/floattidf.c: Likewise.
1662         * soft-fp/floattisf.c: Likewise.
1663         * soft-fp/floattitf.c: Likewise.
1664         * soft-fp/floatundidf.c: Likewise.
1665         * soft-fp/floatundisf.c: Likewise.
1666         * soft-fp/floatunditf.c: Likewise.
1667         * soft-fp/floatunsidf.c: Likewise.
1668         * soft-fp/floatunsisf.c: Likewise.
1669         * soft-fp/floatunsitf.c: Likewise.
1670         * soft-fp/floatuntidf.c: Likewise.
1671         * soft-fp/floatuntisf.c: Likewise.
1672         * soft-fp/floatuntitf.c: Likewise.
1673         * soft-fp/gedf2.c: Likewise.
1674         * soft-fp/gesf2.c: Likewise.
1675         * soft-fp/getf2.c: Likewise.
1676         * soft-fp/ledf2.c: Likewise.
1677         * soft-fp/lesf2.c: Likewise.
1678         * soft-fp/letf2.c: Likewise.
1679         * soft-fp/muldf3.c: Likewise.
1680         * soft-fp/mulsf3.c: Likewise.
1681         * soft-fp/multf3.c: Likewise.
1682         * soft-fp/negdf2.c: Likewise.
1683         * soft-fp/negsf2.c: Likewise.
1684         * soft-fp/negtf2.c: Likewise.
1685         * soft-fp/op-1.h: Likewise.
1686         * soft-fp/op-2.h: Likewise.
1687         * soft-fp/op-4.h: Likewise.
1688         * soft-fp/op-8.h: Likewise.
1689         * soft-fp/op-common.h: Likewise.
1690         * soft-fp/quad.h: Likewise.
1691         * soft-fp/single.h: Likewise.
1692         * soft-fp/soft-fp.h: Likewise.
1693         * soft-fp/subdf3.c: Likewise.
1694         * soft-fp/subsf3.c: Likewise.
1695         * soft-fp/subtf3.c: Likewise.
1696         * soft-fp/truncdfsf2.c: Likewise.
1697         * soft-fp/trunctfdf2.c: Likewise.
1698         * soft-fp/trunctfsf2.c: Likewise.
1699         * soft-fp/trunctfxf2.c: Likewise.
1700         * soft-fp/unorddf2.c: Likewise.
1701         * soft-fp/unordsf2.c: Likewise.
1702         * soft-fp/unordtf2.c: Likewise.
1703
1704 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1705
1706         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1707         (_FP_MUL_MEAT_D): Ditto.
1708         (_FP_DIV_MEAT_S): Ditto.
1709         (_FP_DIV_MEAT_D): Ditto.
1710         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1711         t-softfp-sfdf and t-softfp to tmake_file.
1712
1713 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1714
1715         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1716         * config/i386/crtprec.c: Ditto.
1717
1718 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1719             Shiva Chen  <shiva0217@gmail.com>
1720
1721         * config.host (nds32*-elf*): Add nds32 target.
1722         * config/nds32 : New directory and files.
1723
1724 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1725
1726         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1727         * config.host (cpu_type) <Setting default>: Add entry for
1728         crisv32-*-*.
1729         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1730         <crisv32-*-linux*>: Adjust.
1731         * longlong.h: Wrap the whole CRIS section in a single
1732         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1733         and sub_ddmmss.
1734         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1735         defined.
1736         [__CRIS__] (__umulsidi3): Define.
1737         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1738         * config/cris/sfp-machine.h: New file.
1739         * config/cris/umulsidi3.S: New file.
1740         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1741         * config/cris/arit.c (SIGNMULT): New macro.
1742         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1743         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1744         saving 3 out of originally 33 cycles from the fastest
1745         path, 3 out of 54 from the medium path and one from the longest
1746         path.  Improve comments.
1747
1748 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1749
1750         * sync.c: Remove static aliases and define each function directly
1751         under its real name.
1752
1753 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1754
1755         * config.host (hppa*64*-*-linux*): Define extra_parts.
1756         (hppa*-*-linux*): Likewise.
1757
1758 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1759
1760         * config/arc/crtgend.S: Add 2013 to Copyright years.
1761         * config/arc/gmon/atomic.h: Likewise.
1762         * config/arc/gmon/auxreg.h: Likewise.
1763         * config/arc/gmon/sys/gmon_out.h: Likewise.
1764         * config/arc/gmon/sys/gmon.h: Likewise.
1765         * config/arc/gmon/prof-freq.c: Likewise.
1766         * config/arc/gmon/mcount.c: Likewise.
1767         * config/arc/gmon/prof-freq-stub.S: Likewise.
1768         * config/arc/gmon/gmon.c: Likewise.
1769         * config/arc/gmon/machine-gmon.h: Likewise.
1770         * config/arc/gmon/profil.S: Likewise.
1771         * config/arc/gmon/dcache_linesz.S: Likewise.
1772         * config/arc/crtg.S: Likewise.
1773         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1774         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1775         * config/arc/ieee-754/adddf3.S: Likewise.
1776         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1777         * config/arc/ieee-754/fixsfsi.S: Likewise.
1778         * config/arc/ieee-754/gtsf2.S: Likewise.
1779         * config/arc/ieee-754/floatsisf.S: Likewise.
1780         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1781         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1782         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1783         * config/arc/ieee-754/fixdfsi.S: Likewise.
1784         * config/arc/ieee-754/addsf3.S: Likewise.
1785         * config/arc/ieee-754/gesf2.S: Likewise.
1786         * config/arc/ieee-754/floatsidf.S: Likewise.
1787         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1788         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1789         * config/arc/ieee-754/gtdf2.S: Likewise.
1790         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1791         * config/arc/ieee-754/uneqdf2.S: Likewise.
1792         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1793         * config/arc/ieee-754/uneqsf2.S: Likewise.
1794         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1795         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1796         * config/arc/ieee-754/eqdf2.S: Likewise.
1797         * config/arc/ieee-754/ordsf2.S: Likewise.
1798         * config/arc/ieee-754/divsf3.S: Likewise.
1799         * config/arc/ieee-754/divdf3.S: Likewise.
1800         * config/arc/ieee-754/floatunsidf.S: Likewise.
1801         * config/arc/ieee-754/orddf2.S: Likewise.
1802         * config/arc/ieee-754/eqsf2.S: Likewise.
1803         * config/arc/ieee-754/gedf2.S: Likewise.
1804         * config/arc/crtn.S: Likewise.
1805         * config/arc/crti.S: Likewise.
1806         * config/arc/t-arc700-uClibc: Likewise.
1807         * config/arc/asm.h: Likewise.
1808         * config/arc/libgcc-excl.ver: Likewise.
1809         * config/arc/t-arc-newlib: Likewise.
1810         * config/arc/divtab-arc700.c: Likewise.
1811         * config/arc/initfini.c: Likewise.
1812         * config/arc/fp-hack.h: Likewise.
1813
1814 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1815             Diego Novillo  <dnovillo@google.com>
1816
1817         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1818         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1819         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1820         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1821
1822 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1823             Brendan Kehoe  <brendan@zen.org>
1824             Simon Cook  <simon.cook@embecosm.com>
1825
1826         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1827         * config/arc: New directory.
1828         * longlong.h [__arc__] (umul_ppmm): Remove.
1829         [__arc__] (__umulsidi3): Define.
1830         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1831         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1832
1833 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1834
1835         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1836         CreateSemaphoreA.
1837         * config/i386/gthr-win32.h: Likewise.
1838
1839 2013-09-16  DJ Delorie  <dj@redhat.com>
1840
1841         * config/rl78/vregs.h: Add G10 register definitions.
1842         * config/rl78/lib2mul.c: Enable for RL78/G10.
1843         * config/rl78/lib2div.c: Likewise.
1844         * config/rl78/lshrsi3.S: Use vregs.h.
1845         * config/rl78/cmpsi2.S: Likewise.
1846         * config/rl78/trampoline.S: Likewise.
1847         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1848
1849 2013-09-14  DJ Delorie  <dj@redhat.com>
1850             Nick Clifton  <nickc@redhat.com>
1851
1852         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1853         * config/rl78/vregs.h: New.
1854         * config/rl78/signbit.S: New file.  Implements signbit function.
1855         * config/rl78/divmodsi.S: New.
1856         * config/rl78/divmodhi.S: New.
1857         * config/rl78/divmodqi.S: New.
1858         * config/rl78/t-rl78: Build them here...
1859         * config/rl78/lib2div.c: ...but not here.
1860
1861 2013-09-12  DJ Delorie  <dj@redhat.com>
1862
1863         * config.host (msp*-*-elf): New.
1864         * config/msp430/: New port.
1865
1866 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1867
1868         PR gcov-profile/58127
1869         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1870         __thread var for emulated TLS.
1871         (__gcov_indirect_call_counters): Likewise.
1872
1873 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1874             Catherine Moore  <clm@codesourcery.com>
1875             Richard Sandiford <rdsandiford@googlemail.com>
1876
1877         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1878         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1879         (CALL_STUB_NO_RET): Likewise.
1880         (CALL_STUB_RET): Likewise.
1881         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1882         __mips16_ret call/return stub symbols.
1883         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1884         to tmake_file.
1885
1886 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1887
1888         * config.host <mips*-*-linux*>: Remove a stray comment.
1889
1890 2013-08-10  Jan Hubicka  <jh@suse.cz>
1891
1892         Work around binutils PR14342
1893         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1894         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1895         (L_gcov_indirect_call_profiler_v2): New.
1896
1897 2013-08-06  Jan Hubicka  <jh@suse.cz>
1898
1899         * libgcov.c (__gcov_indirect_call_callee,
1900         __gcov_indirect_call_counters): New global vars.
1901         (__gcov_indirect_call_profiler): replace by ...
1902         (__gcov_indirect_call_profiler_v2) ... this one.
1903
1904 2013-08-06  Caroline Tice  <cmtice@google.com>
1905
1906         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1907         vtv_start_preinit.o and vtv_end_preinit.o.
1908         * configure.ac: Add code to check/set enable_vtable_verify.
1909         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1910         true.
1911         * vtv_start_preinit.c: New file.
1912         * vtv_end_preinit.c: New file.
1913         * vtv_start.c: New file.
1914         * vtv_end.c: New file.
1915         * configure: Regenerated.
1916
1917 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1918
1919         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1920         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1921         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1922         GPL-3.0-with-GCC-exception.
1923
1924 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1925
1926         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1927         ISA and up.
1928
1929 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1930
1931         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1932         mapping for FPRs when creating the fallback framestate.
1933
1934 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1935
1936         PR target/57516
1937         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1938         (__round_s2_const, __round_u2_const)
1939         (__round_s4_const, __round_u4_const, __round_x8):
1940         Saturate result if addition result cannot be represented.
1941
1942 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1943
1944         * libgcc2.c: Don't include <limits.h>.
1945
1946 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1947
1948         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1949
1950 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1951
1952         PR target/29776
1953         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1954
1955 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1956
1957         PR middle-end/36041
1958         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1959         Define.
1960         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1961         instead of table lookups.
1962         (__popcountDI2): Likewise.
1963
1964 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1965
1966         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1967         correctly.
1968
1969 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1970
1971         PR other/53317
1972         * soft-fp/adddf3.c: Update from glibc.
1973         * soft-fp/addsf3.c: Likewise.
1974         * soft-fp/addtf3.c: Likewise.
1975         * soft-fp/divdf3.c: Likewise.
1976         * soft-fp/divsf3.c: Likewise.
1977         * soft-fp/divtf3.c: Likewise.
1978         * soft-fp/double.h: Likewise.
1979         * soft-fp/eqdf2.c: Likewise.
1980         * soft-fp/eqsf2.c: Likewise.
1981         * soft-fp/eqtf2.c: Likewise.
1982         * soft-fp/extenddftf2.c: Likewise.
1983         * soft-fp/extended.h: Likewise.
1984         * soft-fp/extendsfdf2.c: Likewise.
1985         * soft-fp/extendsftf2.c: Likewise.
1986         * soft-fp/fixdfdi.c: Likewise.
1987         * soft-fp/fixdfsi.c: Likewise.
1988         * soft-fp/fixsfdi.c: Likewise.
1989         * soft-fp/fixsfsi.c: Likewise.
1990         * soft-fp/fixtfdi.c: Likewise.
1991         * soft-fp/fixtfsi.c: Likewise.
1992         * soft-fp/fixunsdfdi.c: Likewise.
1993         * soft-fp/fixunsdfsi.c: Likewise.
1994         * soft-fp/fixunssfdi.c: Likewise.
1995         * soft-fp/fixunssfsi.c: Likewise.
1996         * soft-fp/fixunstfdi.c: Likewise.
1997         * soft-fp/fixunstfsi.c: Likewise.
1998         * soft-fp/floatdidf.c: Likewise.
1999         * soft-fp/floatdisf.c: Likewise.
2000         * soft-fp/floatditf.c: Likewise.
2001         * soft-fp/floatsidf.c: Likewise.
2002         * soft-fp/floatsisf.c: Likewise.
2003         * soft-fp/floatsitf.c: Likewise.
2004         * soft-fp/floatundidf.c: Likewise.
2005         * soft-fp/floatundisf.c: Likewise.
2006         * soft-fp/floatunditf.c: Likewise.
2007         * soft-fp/floatunsidf.c: Likewise.
2008         * soft-fp/floatunsisf.c: Likewise.
2009         * soft-fp/floatunsitf.c: Likewise.
2010         * soft-fp/gedf2.c: Likewise.
2011         * soft-fp/gesf2.c: Likewise.
2012         * soft-fp/getf2.c: Likewise.
2013         * soft-fp/ledf2.c: Likewise.
2014         * soft-fp/lesf2.c: Likewise.
2015         * soft-fp/letf2.c: Likewise.
2016         * soft-fp/muldf3.c: Likewise.
2017         * soft-fp/mulsf3.c: Likewise.
2018         * soft-fp/multf3.c: Likewise.
2019         * soft-fp/negdf2.c: Likewise.
2020         * soft-fp/negsf2.c: Likewise.
2021         * soft-fp/negtf2.c: Likewise.
2022         * soft-fp/op-1.h: Likewise.
2023         * soft-fp/op-2.h: Likewise.
2024         * soft-fp/op-4.h: Likewise.
2025         * soft-fp/op-8.h: Likewise.
2026         * soft-fp/op-common.h: Likewise.
2027         * soft-fp/quad.h: Likewise.
2028         * soft-fp/single.h: Likewise.
2029         * soft-fp/soft-fp.h: Likewise.
2030         * soft-fp/subdf3.c: Likewise.
2031         * soft-fp/subsf3.c: Likewise.
2032         * soft-fp/subtf3.c: Likewise.
2033         * soft-fp/truncdfsf2.c: Likewise.
2034         * soft-fp/trunctfdf2.c: Likewise.
2035         * soft-fp/trunctfsf2.c: Likewise.
2036         * soft-fp/unorddf2.c: Likewise.
2037         * soft-fp/unordsf2.c: Likewise.
2038         * soft-fp/unordtf2.c: Likewise.
2039         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2040         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2041         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2042         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2043         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2044         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2045         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2046         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2047         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2048         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2049         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2050         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2051
2052 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2053
2054         * config/mips/lib2funcs.c: New file.
2055         * config/mips/t-mips (LIB2ADD_ST): Add it.
2056
2057 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2058
2059         PR target/6526
2060         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2061         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2062
2063 2013-06-08  Walter Lee  <walt@tilera.com>
2064
2065         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2066         Replace int64_t with long long.  Add __extension__ where
2067         appropriate.
2068         * config/tilepro/atomic.c: Include config.h.
2069
2070 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2071
2072         * config.host (arm-wrs-vxworks): Configure with other soft float.
2073
2074 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2075
2076         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2077         (mips64r5900el-*-elf*): New configurations.
2078
2079 2013-06-04  Alan Modra  <amodra@gmail.com>
2080
2081         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2082
2083 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2084
2085         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2086
2087 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2088
2089         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2090         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2091         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2092
2093 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2094
2095         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2096         (powerpc-wrs-vxworks): Likewise.
2097
2098 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2099
2100         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2101         signal frames as well.
2102         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2103         STACK_BIAS to the CFA offset.
2104
2105 2013-05-17  Richard Henderson  <rth@redhat.com>
2106
2107         PR target/49146
2108         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2109         (execute_cfa_program): Use it when storing to fs->regs.
2110
2111 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2112
2113         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2114         (__deregister_frame_info): Likewise.
2115
2116 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2117
2118         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2119         NaN's payload.
2120
2121         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2122
2123 2013-04-25  Alan Modra  <amodra@gmail.com>
2124
2125         * config.host: Match little-endian powerpc-linux.
2126
2127 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2128
2129         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2130         as 'unsigned long long' instead of 'unsigned long'.
2131         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2132         'signed long'.
2133
2134 2013-04-10  Julian Brown  <julian@codesourcery.com>
2135
2136         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2137         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2138         unsigned char/unsigned short.
2139         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2140
2141 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2142
2143         PR other/55274
2144         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2145
2146 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2147
2148         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2149         computing the location of the link register.
2150         (aeabi_uldivmod): Ditto.
2151
2152 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2153
2154         * config.host: Add support for cygwin x64 target.
2155         * configure: Regenerated.
2156
2157 2013-03-26  Walter Lee  <walt@tilera.com>
2158
2159         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2160         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2161
2162 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2163
2164         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2165
2166 2013-03-20  Robert Mason  <rbmj@verizon.net>
2167
2168         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2169         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2170         (__gthread_leave_tsd_dtor_context): Add prototypes.
2171         (tls_delete_hook): Update.
2172
2173 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2174             Joseph Myers  <joseph@codesourcery.com>
2175             Chao-ying Fu  <fu@mips.com>
2176
2177         * config/mips/mips16.S:  Don't build for microMIPS.
2178         * config/mips/linux-unwind.h: Handle microMIPS frame.
2179         * config/mips/crtn.S (fini, init): New labels.
2180
2181 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2182
2183         PR tree-optimization/53265
2184         * unwind-dw2.c (execute_cfa_program): Avoid
2185         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2186         on targets with DWARF_FRAME_REGISTERS < 32.
2187
2188 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2189
2190         PR target/49880
2191         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2192         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2193
2194 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2195
2196         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2197         sandybridge processors.
2198
2199 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2200
2201         PR target/56529
2202         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2203         inclusion list.
2204
2205 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2206
2207         * config/microblaze/crti.S: Setup stack protection at entry
2208
2209 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2210
2211         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2212         (__rotldi3): Shift bytewise if applicable.
2213
2214 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2215
2216         * config/aarch64/sync-cache.c
2217         (__aarch64_sync_cache_range): Silence warnings.
2218
2219 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2220
2221         Revert:
2222         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2223             Joseph Myers  <joseph@codesourcery.com>
2224             Chao-ying Fu  <fu@mips.com>
2225
2226         * config/mips/mips16.S:  Don't build for microMIPS.
2227         * config/mips/linux-unwind.h: Handle microMIPS frame.
2228         * config/mips/crtn.S (fini, init): New labels.
2229
2230 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2231             Joseph Myers  <joseph@codesourcery.com>
2232             Chao-ying Fu  <fu@mips.com>
2233
2234         * config/mips/mips16.S:  Don't build for microMIPS.
2235         * config/mips/linux-unwind.h: Handle microMIPS frame.
2236         * config/mips/crtn.S (fini, init): New labels.
2237
2238 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2239         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2240         as dividend.
2241
2242 2013-02-16  Alan Modra  <amodra@gmail.com>
2243
2244         PR target/55431
2245         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2246         (ppc_fallback_frame_state): Always set up save locations for fp
2247         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2248         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2249
2250 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2251
2252         PR target/54222
2253         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2254         _ssmulHA, _ssmulSA.
2255         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2256         _ssmulha3, _usmulusa3, _ssmulsa3.
2257         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2258         (__muldi3): XCALL __muldi3_6 instead of rcall.
2259         (__umulsidi3, __mulsidi3): New functions.
2260         (do_prologue_saves, do_epilogue_restores): New .macros.
2261         (__divdi3_moddi3): Use them.
2262         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2263         (__usmulusa3, __ssmulsa3): New functions.
2264
2265 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2266             Jack Howarth  <howarth@bromo.med.uc.edu>
2267             Patrick Marlier  <patrick.marlier@gmail.com>
2268
2269         PR libitm/55693
2270         * config/darwin-crt-tm.c: Remove dummy functions hack.
2271
2272 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2273
2274         PR target/54222
2275         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2276         * config/avr/lib2-object.mk: New iterator to build objects from it.
2277         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2278         lib2funcs.c.
2279         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2280         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2281         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2282         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2283         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2284         * config/avr/lib1funcs-fixed.S: Implement them.
2285
2286 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2287
2288         Update copyright years.
2289
2290 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2291
2292         PR target/54601
2293         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2294         Add crtcxa to extra_parts.
2295         * config/rs6000/exit.h: New file.
2296         * config/rs6000/cxa_atexit.c: New file.
2297         * config/rs6000/cxa_finalize.c: New file.
2298         * config/rs6000/crtcxa.c: New file.
2299         * config/rs6000/t-aix-cxa: New file.
2300         * config/rs6000/libgcc-aix-cxa.ver: New file.
2301
2302 2013-01-31  Nick Clifton  <nickc@redhat.com>
2303
2304         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2305         variant.
2306
2307 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2308
2309         PR target/54222
2310         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2311         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2312         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2313         _divQQ,  _divHQ,  _divHA,  _divSA,
2314         _divUQQ, _divUHQ, _divUHA, _divUSA.
2315
2316 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2317
2318         * config.host(microblaze*-linux*): tmake_file: Remove
2319         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2320         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2321         to exclude functions from being built with libgcc.c and use
2322         the microblaze assembly.
2323
2324 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2325
2326         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2327         extra_parts.
2328
2329 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2330
2331         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2332         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2333         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2334         alignment operation.
2335
2336 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2337
2338         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2339         loop start address for cache clearing.
2340
2341 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2342
2343         * config/avr/lib1funcs.S: Remove trailing blanks.
2344         * config/avr/lib1funcs-fixed.S: Ditto.
2345
2346 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2347
2348         * config/avr/avr-lib.h: Add GPL copyright notice.
2349
2350 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2351
2352         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2353         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2354         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2355         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2356
2357 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2358
2359         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2360         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2361
2362 2013-01-04  Nick Clifton  <nickc@redhat.com>
2363
2364         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2365         the CALLT instruction is supported.
2366
2367 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2368
2369         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2370         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2371
2372 2012-12-13  John Tytgat  <John@bass-software.com>
2373
2374         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2375         is 25.
2376
2377 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2378
2379         PR libgcc/55451
2380         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2381         undefined signed overflows.
2382
2383 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2384
2385         PR target/55344
2386         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2387
2388 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2389
2390         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2391         (FP_TRAPPING_EXCEPTIONS): Define.
2392         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2393         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2394
2395 2012-12-04  Richard Henderson  <rth@redhat.com>
2396
2397         PR bootstrap/55571
2398         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2399
2400 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2401
2402         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2403         (FP_EX_SHIFT): Define.
2404         (FP_TRAPPING_EXCEPTIONS): Define.
2405
2406 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2407
2408         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2409         (FP_ROUNDMODE): Use FP_RND_MASK.
2410         * config/aarch64/sfp-exceptions.c: New.
2411         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2412         Use __sfp_handle_exceptions.
2413
2414 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2415
2416         * config.host: (arm*-*-freebsd*): Remove.
2417         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2418         (arm*-*-elf*): Remove.
2419         (arm*-*-wince-pe*): Remove.
2420         * arm/unwind-arm.c (struct fpa_reg): Delete.
2421         (struct fpa_regs): Delete.
2422         (phase1_vrs): Remove fpa element.
2423         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2424         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2425         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2426         * ieee754-sf.S (floatundisf): Remove FPA support.
2427         (floatdisf): Likewise.
2428         * ieee75f-df.S (floatundidf): Likewise.
2429         (floatdidf): Likewise.
2430
2431 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2432
2433         PR target/55445
2434         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2435         * unwind-generic.h: Likewise.
2436         * unwind-seh.c: Likewise.
2437
2438 2012-11-28  Richard Henderson  <rth@redhat.com>
2439
2440         PR libgcc/48076
2441         * emutls.c (__emutls_get_address): Avoid race condition between
2442         obj->loc.offset read and emutls_key initialization.
2443
2444 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2445
2446         Adjust decimal point of signed accum mode to GCC default.
2447
2448         PR target/54222
2449         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2450         _divqq_helper.
2451         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2452         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2453         (__mulha3, __mulsa3)
2454         (__divqq3, __divha3, __divsa3): Adjust to new position of
2455         decimal point of signed accum types.
2456
2457         (__mulusa3_round): New function.
2458         (__mulusa3): Use it.
2459         (__divqq_helper): New function.
2460         (__udivuqq3): Use it.
2461
2462 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2463
2464         PR bootstrap/55370
2465         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2466
2467 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2468
2469         PR bootstrap/55051
2470         * libgcov.c (gcov_exit): Remove merged program summary
2471         comparison unless !GCOV_LOCKED.
2472
2473 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2474
2475         * soft-fp: Updated from glibc upstream.
2476
2477 2012-11-06  Ian Lance Taylor  <iant@google.com>
2478
2479         * generic-morestack.c (__generic_morestack): Align the returned
2480         stack pointer to a 32 byte boundary.
2481         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2482         increment the return address until we have decided that we don't
2483         have a varargs function.
2484         (__morestack) [32-bit]: Align stack correctly when calling C
2485         functions.
2486         (__morestack) [64-bit]: Likewise.
2487
2488 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2489
2490         * configure: Regenerate.
2491
2492 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2493
2494         PR target/55175
2495         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2496         * config/i386/sfp-machine.h: Guard exception handling
2497         code with _SOFT_FLOAT.
2498         * config/i386/32/sfp-machine.h: Guard rounding handling
2499         code with _SOFT_FLOAT.
2500         * config/i386/64/sfp-machine.h: Ditto.
2501
2502 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2503
2504         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2505         as extra_parts.
2506
2507 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2508
2509         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2510         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2511         when appropriate.  Correct structure element types.
2512         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2513         -minline-all-stringops from compile flags.
2514
2515 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2516
2517         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2518
2519 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2520
2521         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2522
2523 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2524
2525         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2526         tmake_file.
2527
2528 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2529             Jim MacArthur  <jim.macarthur@arm.com>
2530             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2531             Nigel Stephens  <nigel.stephens@arm.com>
2532             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2533             Richard Earnshaw  <rearnsha@arm.com>
2534             Sofiane Naci  <sofiane.naci@arm.com>
2535             Stephen Thomas  <stephen.thomas@arm.com>
2536             Tejas Belagod  <tejas.belagod@arm.com>
2537             Yufeng Zhang  <yufeng.zhang@arm.com>
2538
2539         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2540         * config/aarch64/crti.S: New file.
2541         * config/aarch64/crtn.S: New file.
2542         * config/aarch64/linux-unwind.h: New file.
2543         * config/aarch64/sfp-machine.h: New file.
2544         * config/aarch64/sync-cache.c: New file.
2545         * config/aarch64/t-aarch64: New file.
2546         * config/aarch64/t-softfp: New file.
2547
2548 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2549
2550         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2551         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2552         no-longer-needed LDBU insns.
2553
2554 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2555
2556         * config.host
2557         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2558         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2559
2560 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2561
2562         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2563
2564 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2565
2566         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2567
2568 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2569
2570         * configure: Regenerate.
2571         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2572
2573 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2574
2575         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2576         instructions for 64bit targets only.
2577
2578 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2579
2580         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2581         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2582         * config/i386/32/sfp-machine.h: ... here.
2583         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2584         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2585         New defines.
2586
2587 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2588
2589         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2590         as unused.
2591         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2592
2593 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2594
2595         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2596         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2597         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2598         (ElfW): Likewise.
2599
2600 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2601
2602         PR other/53889
2603         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2604         Fix parameter names.
2605
2606 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2607
2608         PR target/33135
2609         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2610         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2611         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2612
2613 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2614
2615         PR target/50457
2616         * config/sh/linux-atomic.S: Delete.
2617         * config/sh/linux-atomic.c: New.
2618         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2619         linux-atomic.c.  Add cflags to disable warnings.
2620
2621 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2622
2623         PR other/53889
2624         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2625         function.
2626         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2627         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2628         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2629         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2630         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2631         Likewise.
2632         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2633         Likewise.
2634         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2635         Likewise.
2636         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2637         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2638
2639 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2640
2641         * config.host (hppa-*-openbsd*): New target.
2642         * config/pa/t-openbsd: New file.
2643
2644 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2645
2646         PR target/54222
2647         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2648         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2649         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2650         (__divsa3): Use __negsi2 to negate r_quoL.
2651         * config/avr/lib1funcs.S (FALIAS): New macro.
2652         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2653         (__negsi2): ...this new function.
2654         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2655         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2656         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2657         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2658         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2659         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2660
2661 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2662
2663         PR target/54089
2664         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2665         (lshrsi3): Reimplement as lshrsi3_r0.
2666
2667 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2668
2669         PR target/46191
2670         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2671         of libgcc.a.
2672
2673 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2674
2675         PR gcov-profile/54487
2676         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2677         differences.
2678
2679 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2680
2681         PR target/54461
2682         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2683         not configured --with-avrlibc=no.
2684         * config/avr/t-avrlibc: New file.
2685         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2686         (DPBIT_FUNCS): Ditto.
2687         (TPBIT_FUNCS): Ditto.
2688
2689 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2690
2691         * libgcov.c (struct gcov_summary_buffer): New structure.
2692         (gcov_histogram_insert): New function.
2693         (gcov_compute_histogram): Ditto.
2694         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2695         histograms during summary merging.
2696
2697 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2698
2699         * config.host (x86_64-*-openbsd*): New target.
2700
2701 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2702
2703         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2704         attribute.
2705
2706 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2707
2708         PR target/54222
2709         * config/avr/t-avr (conv_X): Rename to func_X.
2710
2711 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2712
2713         PR target/54222
2714         * config/avr/lib1funcs-fixed.S: New file.
2715         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2716         after they are used.
2717         (neg2, neg4): New macros.
2718         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2719         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2720         (__umulhisi3): Speed up MUL variant if there is enough flash.
2721         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2722         avr-modes.def.
2723         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2724         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2725         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2726         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2727         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2728         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2729         (LIB2FUNCS_EXCLUDE): Add supported functions.
2730
2731 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2732
2733         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2734         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2735         libgcc-s-objects.
2736         * fixed-obj.mk: Only expand dependency if $o is not in
2737         LIB2FUNCS_EXCLUDE.
2738
2739 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2740
2741         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2742
2743 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2744
2745         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2746         depend on --enable-shared.
2747         ($(lib1asmfuncs-o)): Use %.vis files independent of
2748         --enable-shared.
2749         * static-object.mk ($(base)$(objext), $(base).vis)
2750         ($(base)_s$(objext)): Use same rules for visibility handling as in
2751         shared-object.mk.
2752
2753 2012-08-21  Ian Lance Taylor  <iant@google.com>
2754
2755         * config/i386/morestack.S (__morestack_non_split): Increase amount
2756         of space allocated for non-split code stack.
2757
2758 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2759
2760         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2761         even if inhibit_libc.
2762
2763 2012-08-17  Julian Brown  <julian@codesourcery.com>
2764
2765         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2766         -fexceptions -fnon-call-exceptions if not defined.
2767         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2768         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2769
2770 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2771
2772         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2773         type.
2774
2775 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2776
2777         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2778         rs6000/t-slibgcc-aix.
2779
2780 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2781
2782         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2783
2784 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2785
2786         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2787
2788 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2789
2790         PR driver/54171
2791         * Makefile.in (version): Replace top_srcdir with srcdir.
2792
2793 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2794
2795         * Makefile.in (version): set to BASE-VER file from gcc directory.
2796
2797 2012-08-01  Nick Clifton  <nickc@redhat.com>
2798
2799         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2800         Implements __clrsb for an HImode argument.
2801
2802 2012-07-31  Nick Clifton  <nickc@redhat.com>
2803
2804         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2805         Implements __clrsb for an HImode argument.
2806         * config/stormy16/clrsbhi2.c: New file:
2807         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2808
2809 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2810
2811         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2812
2813 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2814             Richard Henderson  <rth@redhat.com>
2815
2816         * unwind-seh.c: New file.
2817         * unwind-generic.h: Include windows.h for SEH.
2818         (_Unwind_Exception): Use 6 private fields for SEH.
2819         (_GCC_specific_handler): Declare.
2820         * unwind-c.c (__gcc_personality_seh0): New function.
2821         Adjust for SEH.
2822         * config/i386/libgcc-cygming.ver: New file.
2823         * config/i386/t-seh-eh: New file.
2824         * config.host (x86_64-*-mingw*): Default to seh.
2825
2826 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2827
2828         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2829
2830 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2831
2832         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2833         __builtin_expect when checking for exceptions.
2834         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2835
2836 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2837
2838         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2839         function declaration.
2840         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2841         (FP_RND_MASK): New.
2842         * config/ia64/sfp-exceptions.c: New.
2843         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2844
2845 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2846
2847         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2848         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2849         * config/i386/64/sfp-machine: ... (delete here) ...
2850         * config/i386/sfp-machine.h: ... to here.
2851         (FP_EX_MASK): Remove.
2852         (FP_RND_MASK): New.
2853         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2854
2855 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2856
2857         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2858         * config/i386/libgcc-sol2.ver: Ditto.
2859         * config/i386/libgcc-glibc.ver: Ditto.
2860
2861 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2862
2863         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2864         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2865         pthread_cancel.
2866
2867 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2868
2869         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2870         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2871         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2872         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2873         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2874         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2875         * config/i386/64/sfp-machine: ... (delete here) ...
2876         * config/i386/sfp-machine.h: ... to here.
2877         (FP_EX_MASK): New.
2878         (__sfp_handle_exceptions): New function declaration.
2879         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2880         * config/i386/sfp-exceptions.c: New.
2881         * config/i386/t-softfp: New.
2882         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2883         i386/t-softfp to tmake_file.
2884
2885 2012-06-03  David S. Miller  <davem@davemloft.net>
2886
2887         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2888         change.
2889
2890 2012-05-31  David S. Miller  <davem@davemloft.net>
2891
2892         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2893         multiply and divide instructions on 32-bit when V9.
2894         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2895
2896 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2897
2898         * config/arm/ieee754-df.S: Fix typos.
2899         * config/arm/ieee754-sf.S: Fix typos.
2900         * config/c6x/libunwind.S: Fix typos.
2901         * config/epiphany/udivsi3-float.c: Fix typos.
2902         * config/microblaze/muldi3_hard.S: Fix typos.
2903         * config/picochip/adddi3.S: Fix typos.
2904         * config/picochip/ashlsi3.S: Fix typos.
2905         * config/picochip/ashrsi3.S: Fix typos.
2906         * config/picochip/clzsi2.S: Fix typos.
2907         * config/picochip/cmpsi2.S: Fix typos.
2908         * config/picochip/divmod15.S: Fix typos.
2909         * config/picochip/divmodhi4.S: Fix typos.
2910         * config/picochip/divmodsi4.S: Fix typos.
2911         * config/picochip/longjmp.S: Fix typos.
2912         * config/picochip/lshrsi3.S: Fix typos.
2913         * config/picochip/parityhi2.S: Fix typos.
2914         * config/picochip/popcounthi2.S: Fix typos.
2915         * config/picochip/setjmp.S: Fix typos.
2916         * config/picochip/subdi3.S: Fix typos.
2917         * config/picochip/ucmpsi2.S: Fix typos.
2918         * config/picochip/udivmodhi4.S: Fix typos.
2919         * config/picochip/udivmodsi4.S: Fix typos.
2920         * config/spu/divv2df3.c: Fix typos.
2921         * config/spu/mfc_multi_tag_release.c: Fix typos.
2922         * config/spu/mfc_tag_release.c: Fix typos.
2923         * configure.ac: Fix typos.
2924         * configure: Regenerate.
2925
2926 2012-05-25  Ian Lance Taylor  <iant@google.com>
2927
2928         * config/i386/morestack.S (__morestack_non_split): Check whether
2929         caller is varargs and needs %bp to hold the stack frame on return.
2930
2931 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2932
2933         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2934         sequence in the non pic case on VxWorks.
2935
2936 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2937
2938         * Makefile.in: Move dependency on install-unwind_h from
2939         "install-leaf" to "install".
2940
2941 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2942
2943         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2944         Use a separate command for stamp removals.
2945
2946 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2947
2948         PR bootstrap/53183
2949         * configure.ac: Define the default includes to being none.
2950         * configure: Regenerate.
2951
2952 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2953
2954         * Makefile.in (install-unwind_h): Rename into ...
2955         (install-unwind_h-forbuild): New target.
2956         (all): Use it instead of the former install-unwind_h.
2957         (install-unwind_h): Reinstate, copy to user install destination
2958         for include files, not to the internal gcc object directory one.
2959         (install-leaf): Depend on it.
2960
2961 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2962
2963         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2964         register numbers. LR_REGNO replaces R_LR.
2965         (ucontext_for): New, helper for ...
2966         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2967         and 5.3 of ...
2968         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2969
2970 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2971
2972         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2973         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2974         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2975         i386/t-cpuinfo ...
2976         (i[34567]86-*-*, x86_64-*-*): ... here.
2977
2978         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2979         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2980
2981         * config/i386/i386-cpuinfo.c: Rename to ...
2982         * config/i386/cpuinfo.c: ... this.
2983         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2984
2985         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2986         (libgcc_cv_init_priority): New test.
2987         * configure: Regenerate.
2988         * config.in: New file.
2989         * Makefile.in (clean): Rename config.h to auto-target.h.
2990         (config.h): Likewise.
2991         (stamp-h): Likewise.
2992
2993         * config/i386/cpuinfo.c (auto-target.h): Include.
2994         (CONSTRUCTOR_PRIORITY): Define.
2995         (__cpu_indicator_init): Use it.
2996
2997 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2998
2999         * longlong.h: Use a URL instead of an FSF postal address.
3000         Replace spaces with tab.
3001
3002 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3003
3004         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3005         (__gcov_dump): Ditto.
3006         (gcov_dump_complete): New global variable.
3007         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3008         (__gcov_flush): Outline functionality now in gcov_clear.
3009         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3010
3011 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3012
3013         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3014         (mips*-*-linux*): Include mips/t-tpbit when long double is
3015         16 bytes long.
3016
3017 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3018
3019         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3020         (get_available_features): New argument. Check for AVX2.
3021         (__cpu_indicator_init): Modify call to get_available_features.
3022
3023 2012-04-25  Alan Modra  <amodra@gmail.com>
3024
3025         * config/rs6000/crtsavevr.S: New file.
3026         * config/rs6000/crtrestvr.S: New file.
3027         * config/rs6000/t-savresfgpr: Build the above.
3028         * config/rs6000/t-netbsd: Likewise.
3029
3030 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3031
3032         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3033
3034 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3035
3036         * libgcc/config/i386/i386-cpuinfo.c: New file.
3037         * libgcc/config/i386/t-cpuinfo: New file.
3038         * libgcc/config.host: Include t-cpuinfo.
3039         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3040
3041 2012-04-24  Chao-ying Fu  <fu@mips.com>
3042
3043         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3044
3045 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3046
3047         struct siginfo vs. siginfo_t
3048
3049         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3050         siginfo_t instead of struct siginfo.
3051         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3052         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3053         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3054         (ia64_handle_unwabi): Likewise.
3055         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3056         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3057         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3058         (sh_fallback_frame_state): Likewise.
3059         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3060         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3061
3062 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3063
3064         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3065         system call number.
3066
3067 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3068
3069         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3070         if it hasn't been previously saved.
3071
3072 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3073
3074         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3075         only for glibc.
3076
3077 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3078
3079         PR target/52737
3080         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3081         instead of __AVR_HAVE_8BIT_SP__.
3082
3083 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3084
3085         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3086         (unw_table_entry): Use unw_word instead of unsigned long.
3087         (_Unwind_FindTableEntry): Likewise.
3088         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3089         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3090         (_Unwind_FindTableEntry): Likewise.
3091         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3092         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3093         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3094         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3095         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3096         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3097         (uw_init_context_1, uw_install_context): Likewise.
3098         (unw_word): Move to unwind-ia64.h
3099
3100 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3101
3102         * config/vms/vms-ucrt0.c: Update copyright years.
3103         Add a sanity check.
3104         (___gcc_main_flags): Declare.
3105         (__main): Check flags to remap argv and exit code.
3106         * config.host (*-*-*vms*): Adjust extra_parts.
3107         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3108         (crt0.o): Add.
3109
3110 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3111
3112         * arm/lib1funcs.asm (ctzsi2): New function.
3113         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3114         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3115         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3116         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3117         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3118         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3119
3120 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3121
3122         * config.host: Add bits to support powerpc64-*-freebsd*.
3123         * config/rs6000/freebsd-unwind.h: New file.
3124         * config/rs6000/t-freebsd64: New file.
3125
3126 2012-03-20  Richard Guenther  <rguenther@suse.de>
3127
3128         PR gcov-profile/52627
3129         * libgcov.c (init_mx): Fix mutex name.
3130
3131 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3132
3133         * config/ia64/vms-unwind.h: Remove ulong (and replace
3134         it by unw_reg where used).  Define unw_reg with __int64.
3135
3136 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3137
3138         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3139         Solaris 8 handling.
3140         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3141         Solaris 8 handling.
3142         (sparc_is_sighandler): Likewise.
3143
3144 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3145
3146         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3147         <= saved reg size.
3148
3149 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3150
3151         * config/arm/crtn.S: Fix typo.
3152
3153 2012-03-13  Richard Guenther  <rguenther@suse.de>
3154
3155         * libgcov.c: Remove stdio.h include and NULL un-define.
3156
3157 2012-03-13  Richard Guenther  <rguenther@suse.de>
3158
3159         PR target/52569
3160         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3161
3162 2012-03-13  Richard Guenther  <rguenther@suse.de>
3163
3164         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3165
3166 2012-03-13  Richard Guenther  <rguenther@suse.de>
3167
3168         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3169         and __gthread_mutex_init_function definitions.
3170
3171 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3172
3173         * config.host (mips*-*-openbsd*): Remove.
3174
3175 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3176
3177         * config.host: Remove alpha*-dec-osf5.1* handling.
3178         * config/alpha/gthr-posix.c: Remove.
3179         * config/alpha/libgcc-osf5.ver: Remove.
3180         * config/alpha/osf5-unwind.h: Remove.
3181         * config/alpha/t-osf-pthread: Remove.
3182         * config/alpha/t-slibgcc-osf: Remove.
3183         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3184         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3185         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3186         * mkmap-flat.awk: Remove osf_export handling.
3187
3188 2012-03-12  Richard Guenther  <rguenther@suse.de>
3189
3190         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3191         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3192         (__gthread_mutex_init_function): New function.
3193         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3194
3195         PR gcov/49484
3196         * libgcov.c: Include gthr.h.
3197         (__gcov_flush_mx): New global variable.
3198         (init_mx, init_mx_once): New functions.
3199         (__gcov_flush): Protect self with a mutex.
3200         (__gcov_fork): Re-initialize mutex after forking.
3201         * unwind-dw2-fde.c: Change condition under which to use
3202         __GTHREAD_MUTEX_INIT_FUNCTION.
3203
3204 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3205
3206         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3207         * config/ia64/t-vms: Likewise.
3208
3209 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3210
3211         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3212         for Thumb-2.
3213
3214 2012-03-07  Walter Lee  <walt@tilera.com>
3215
3216         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3217         "arch_atomic_".
3218         (atomic_xor): Rename and move definition to
3219         config/tilepro/atomic.h.
3220         (atomic_nand): Ditto.
3221         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3222         "arch_atomic_".
3223         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3224         (arch_atomic_nand): Ditto.
3225
3226 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3227
3228         PR target/52507
3229         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3230
3231 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3232
3233         PR target/52505
3234         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3235         from RAM.
3236
3237 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3238
3239         PR target/52461
3240         PR target/52508
3241         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3242         if RAMPZ affects reading from RAM.
3243         (__tablejump_elpm__): Ditto.
3244         (.xload): Ditto.
3245         (__movmemx_hi): Ditto.
3246         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3247         (__do_global_dtors): Ditto.
3248         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3249         (__movmemx_hi): Ditto.
3250
3251 2012-03-05  Richard Henderson  <rth@redhat.com>
3252
3253         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3254         [ARM] (count_trailing_zeros): Use the builtin.
3255
3256 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3257
3258         * soft-fp: Imported from glibc upstream.
3259
3260 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3261
3262         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3263         for mingw-targets as attribute gcc_struct.
3264
3265 2012-02-28  Ian Lance Taylor  <iant@google.com>
3266
3267         * generic-morestack.c (__splitstack_releasecontext): Correct call
3268         to __morestack_release_segments.
3269
3270 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3271
3272         PR target/52390
3273         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3274         for __linux__ when removing signals from __morestack_fullmask.
3275
3276 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3277
3278         PR target/52261
3279         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3280
3281 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3282
3283         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3284         instead of HAVE_INITFINI_ARRAY.
3285         * config/ia64/crtend.S: Likewise.
3286
3287 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3288
3289         PR libstdc++/52300
3290         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3291
3292         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3293         to w32-unwind.h header.
3294
3295 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3296
3297         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3298         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3299         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3300         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3301
3302 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3303
3304         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3305
3306 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3307
3308         PR libitm/52220
3309         * config/darwin-crt-tm.c: Correct typo.
3310
3311 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3312             Patrick Marlier  <patrick.marlier@gmail.com>
3313
3314         PR libitm/52220
3315         * config/darwin-crt-tm.c: Generate dummy functions.
3316
3317 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3318             Patrick Marlier  <patrick.marlier@gmail.com>
3319
3320         PR libitm/52042
3321         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3322         (__doTMRegistrations): Call it.
3323         (__doTMdeRegistrations): Likewise.
3324
3325 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3326             Anatoly Sokolov <aesok@post.ru>
3327             Eric Weddington <eric.weddington@atmel.com>
3328
3329         PR target/52261
3330         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3331         (__epilogue_restores__): Ditto.
3332
3333 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3334
3335         PR target/51921
3336         PR target/52205
3337         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3338         Solaris 11 and slightly reformat.
3339         (sparc_is_sighandler): Likewise.
3340
3341 2012-02-14  Walter Lee  <walt@tilera.com>
3342
3343         * config.host: Handle tilegx and tilepro.
3344         * config/tilegx/sfp-machine.h: New file.
3345         * config/tilegx/sfp-machine32.h: New file.
3346         * config/tilegx/sfp-machine64.h: New file.
3347         * config/tilegx/t-crtstuff: New file.
3348         * config/tilegx/t-softfp: New file.
3349         * config/tilegx/t-tilegx: New file.
3350         * config/tilepro/atomic.c: New file.
3351         * config/tilepro/atomic.h: New file.
3352         * config/tilepro/linux-unwind.h: New file.
3353         * config/tilepro/sfp-machine.h: New file.
3354         * config/tilepro/softdivide.c: New file.
3355         * config/tilepro/softmpy.S: New file.
3356         * config/tilepro/t-crtstuff: New file.
3357         * config/tilepro/t-tilepro: New file.
3358
3359 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3360
3361         PR libstdc++/51296
3362         PR libstdc++/51906
3363         * gthr-posix.h: Allow static initializer macros to be disabled.
3364         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3365
3366 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3367
3368         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3369         Add t-slibgcc-libgcc to tmake_file.
3370         * config/mips/libgcc-mips16.ver: Revert previous patch.
3371         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3372
3373 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3374             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3375
3376         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3377         * config/cr16/crti.S: New file.
3378         * config/cr16/crtlibid.S: New file.
3379         * config/cr16/crtn.S: New file.
3380         * config/cr16/lib1funcs.S: New file.
3381         * config/cr16/t-cr16: New file.
3382         * config/cr16/t-crtlibid: New file.
3383         * config/cr16/unwind-dw2.h: New file.
3384         * config/cr16/unwind-cr16.c: New file.
3385         * config/cr16/divmodhi3.c: New file.
3386
3387 2012-01-25  Alan Modra  <amodra@gmail.com>
3388
3389         * config/rs6000/t-linux64: Delete.  Move..
3390         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3391         * config/rs6000/t-linux: ..and libgcc flags to here.
3392
3393 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3394
3395         * config.host (i[34567]86-*-interix3*):
3396         Change triplet to i[34567]86-*-interix[3-9]*.
3397         * configure: Regenerate.
3398
3399 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3400             Richard Sandiford  <rdsandiford@googlemail.com>
3401
3402         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3403         * config/mips/mips16.S (__mips16_rdhwr): New function.
3404         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3405
3406 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3407
3408         * libgcov.c (__gcov_init): Ignore objects with no functions.
3409
3410 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3411
3412         PR target/49868
3413         Extend __pgmx semantics to linearize memory.
3414         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3415         * config/avr/lib1funcs.S (__xload_1): New function.
3416         (__movmemx_qi, __movmemx_hi): New functions.
3417         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3418         semantics.
3419
3420 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3421
3422         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3423         purported sigacthandler address isn't null before dereferencing it.
3424         (sparc_is_sighandler): Likewise.
3425
3426 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3427
3428         PR ada/41929
3429         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3430         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3431         (sparc_is_sighandler): Likewise.
3432         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3433
3434 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3435
3436         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3437         compatibility thunks...
3438         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3439         (crtbeginS.o, crtendS.o): ... and these to ...
3440         * config/ia64/t-ia64-elf: ... this new file.
3441         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3442         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3443
3444 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3445
3446         * configure: Regenerate.
3447         * config/s390/t-crtstuff: Remove -fPIC.
3448
3449 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3450
3451         PR bootstrap/51006
3452         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3453         for NetBSD.
3454
3455 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3456
3457         PR target/51345
3458         * config/avr/lib1funcs.S: Remove FIXME comments.
3459         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3460
3461 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3462
3463         Implement light-weight DImode support.
3464         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3465         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3466         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3467         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3468
3469 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3470
3471         * libgcov.c (gcov_crc32): Remove global var.
3472         (free_fn_data): New function.
3473         (buffer_fn_data): Pass in filename, more robust error recovery.
3474         (crc32_unsigned): New function.
3475         (gcov_exit): More robust detection of new program. More robust
3476         error recovery.
3477         (__gcov_init): Do not update program's crc here.
3478
3479 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3480
3481         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3482
3483 2011-12-21  Ian Lance Taylor  <iant@google.com>
3484
3485         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3486
3487 2011-12-20  Ian Lance Taylor  <iant@google.com>
3488
3489         * config/i386/morestack.S (__morestack_non_split): If there is
3490         enough stack space already, don't split.  Ask for more stack space
3491         than we required.
3492
3493 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3494
3495         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3496         `sys/sdt.h'.
3497         (_Unwind_DebugHook): New function.
3498         (uw_restore_core_regs): New define.
3499         (unwind_phase2): Use uw_restore_core_regs instead of
3500         restore_core_regs.
3501         (unwind_phase2_forced): Likewise.
3502         (__gnu_Unwind_Resume): Likewise.
3503
3504 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3505
3506         * config/alpha/linux-unwind.h: Update copyright years.
3507         (MD_FROB_UPDATE_CONTEXT): New define.
3508         (alpha_frob_update_context): New function.
3509
3510 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3511
3512         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3513         tmake_file rather replacing it.
3514
3515 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3516
3517         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3518         function is not used for PPC64.
3519         (save_world): Amend comments.  Update the VRsave mask to reflect the
3520         saved regs.
3521         (rest_world): Update comments, do not  clobber r10, do not use r8.
3522         (eh_rest_world_r10): Amend comments, do not use r8.
3523         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3524         no longer used, move restore of CR and target address to the end of
3525         the routine.
3526
3527 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3528
3529         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3530         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3531
3532 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3533
3534         PR target/49313
3535         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3536         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3537
3538 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3539
3540         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3541
3542 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3543
3544         PR target/49313
3545         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3546         * config/avr/lib1funcs.S (__muldi3): New function.
3547
3548 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3549
3550         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3551         size of func_ptr.
3552         (__frame_dummy_init_array_entry): Likewise.
3553
3554 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3555
3556         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3557
3558         PR target/51345
3559         PR target/51002
3560         * config/avr/lib1funcs.S (__prologue_saves__,
3561         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3562         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3563
3564 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3565
3566         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3567
3568 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3569
3570         PR other/51272
3571         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3572         (_ITM_deregisterTMCloneTable): Likewise.
3573         (__register_frame_info): Fix unused warning.
3574         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3575         pthread_default_stacksize_np): Likewise.
3576         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3577
3578 2011-11-29  DJ Delorie  <dj@redhat.com>
3579
3580         * config.host (rl78-*-elf): New case.
3581         * config/rl78: New directory for the Renesas RL78.
3582
3583 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3584
3585         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3586         formatting.
3587
3588 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3589
3590         PR other/51022
3591         * config/rs6000/t-savresfgpr: New file.
3592         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3593         $(srcdir)/config/rs6000/eabi.S.
3594         * config/rs6000/t-ppccomm-ldbl: Remove.
3595         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3596         tmake_file.
3597         (powerpc-*-eabispe*): Likewise.
3598         (powerpc-*-eabi*): Likewise.
3599         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3600         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3601         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3602         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3603         tmake_file.
3604         (powerpc-*-eabisim*): Likewise.
3605         (powerpc-*-elf*): Likewise.
3606         (powerpc-*-eabialtivec*): Likewise.
3607         (powerpc-xilinx-eabi*): Likewise.
3608         (powerpc-*-rtems*): Likewise.
3609         (powerpcle-*-elf*): Likewise.
3610         (powerpcle-*-eabisim*): Likewise.
3611         (powerpcle-*-eabi*): Likewise.
3612
3613 2011-11-27  Ian Lance Taylor  <iant@google.com>
3614
3615         * generic-morestack.c (__splitstack_find): Check for NULL old
3616         stack value.
3617         (__splitstack_resetcontext): New function.
3618         (__splitstack_releasecontext): New function.
3619         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3620
3621 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3622
3623         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3624
3625 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3626
3627         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3628
3629 2011-11-26  Richard Henderson  <rth@redhat.com>
3630
3631         * config/m68k/linux-atomic.c: New file.
3632         * config/m68k/t-linux: New file.
3633         * config.host (m68k-uclinux, m68k-linux): Use it.
3634
3635 2011-11-26  Richard Henderson  <rth@redhat.com>
3636
3637         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3638         (__TMC_END__): Only declare if hidden is available; in the definition,
3639         if hidden is unavailable add a null record.
3640         (deregister_tm_clones, register_tm_clones): New.
3641         (__do_global_dtors_aux, frame_dummy): Use them.
3642         (__do_global_dtors, __do_global_ctors_1): Likewise.
3643
3644 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3645
3646         * config/darwin-crt-tm.c: New file.
3647         * config.host (darwin): Build crttms.o crttme.o to provide
3648         startup and shutdown for tm clones.
3649         * config/t-darwin (crttms.o): New build rule.
3650         (crttme.o): Likewise.
3651
3652 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3653
3654         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3655         et al.
3656
3657 2011-11-21  Richard Henderson  <rth@redhat.com>
3658
3659         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3660         (__TMC_LIST__, __TMC_END__): New.
3661         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3662         (__do_global_dtors): Likewise.
3663         (frame_dummy): Call _ITM_registerTMCloneTable.
3664         (__do_global_ctors_1): Likewise.
3665
3666 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3667
3668         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3669         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3670         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3671         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3672         * config/i386/t-darwin64: Remove.
3673         * config/sh/t-netbsd (LIB2ADD): Remove.
3674
3675 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3676
3677         PR target/49313
3678         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3679         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3680         * config/avr/lib1funcs.S (wmov): New assembler macro.
3681         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3682         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3683         (__udivmod64): New function.
3684         (__negdi2): New function.
3685
3686 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3687
3688         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3689         *-*-freebsd*aout*): Remove.
3690
3691 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3692
3693         * static-object.mk (c_flags-$o): Save c_flags.
3694         ($(base)$(objext)): Use it.
3695
3696 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3697
3698         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3699
3700 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3701
3702         PR target/49868
3703         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3704         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3705         New functions.
3706
3707 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3708
3709         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3710         functions.
3711         (aeabi_uidivmod): Likewise.
3712         (umodsi3): Likewise.
3713         (divsi3): Likewise.
3714         (aeabi_idivmod): Likewise.
3715         (modsi3): Likewise.
3716
3717 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3718
3719         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3720
3721 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3722
3723         PR target/49868
3724         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3725         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3726
3727 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3728
3729         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3730         tmake_file list.
3731         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3732         * config/pa/t-stublib64: Delete.
3733
3734 2011-11-12  Richard Henderson  <rth@redhat.com>
3735
3736         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3737         cast the pointer argument to _Unwind_SetGRPtr.
3738
3739 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3740
3741         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3742
3743 2011-11-09  Ian Lance Taylor  <iant@google.com>
3744
3745         * generic-morestack.c: Include <string.h>.
3746         (uintptr_type): Define.
3747         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3748         extra array by 1.
3749         (allocate_segment): Set prev field to NULL.  Don't set
3750         __morestack_current_segment or __morestack_segments.
3751         (__generic_morestack): Update current->prev and *pp after calling
3752         allocate_segment.
3753         (__morestack_block_signals): Don't do anything if
3754         dont_block_signals is set.
3755         (__morestack_unblock_signals): Likewise.
3756         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3757         uintptr_type.
3758         (__splitstack_block_signals): New function.
3759         (enum __splitstack_content_offsets): Define.
3760         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3761         (__splitstack_makecontext): New function.
3762         (__splitstack_block_signals_context): New function.
3763         (__splitstack_find_context): New function.
3764         * config/i386/morestack.S (__morestack_get_guard): New function.
3765         (__morestack_set_guard, __morestack_make_guard): New functions.
3766         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3767
3768 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3769
3770         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3771         (i[34567]86-*-mingw*): ... here.
3772         (x86_64-*-mingw*): ... here.
3773
3774 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3775
3776         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3777
3778 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3779
3780         * libgcov.c (struct gcov_fn_buffer): New struct.
3781         (buffer_fn_data): New helper.
3782         (gcov_exit): Rework for new gcov data structures.
3783
3784 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3785
3786         PR target/49313
3787         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3788
3789 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3790
3791         * config.host (tmake_file): Correct comment.
3792         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3793         t-libgcc-pic.
3794         (bfin*-uclinux*): Likewise.
3795         (bfin*-linux-uclibc*): Likewise.
3796         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3797
3798         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3799         assigning.
3800         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3801         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3802         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3803         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3804         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3805         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3806         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3807         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3808         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3809         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3810         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3811         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3812         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3813
3814         * config/bfin/t-elf: Remove.
3815         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3816
3817 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3818
3819         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3820         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3821         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3822         (lm32-*-elf*): ... this.
3823         (lm32-*-rtems*): ... and this.
3824         Add to tmake_file.
3825         (m32r-*-rtems*): Add to tmake_file.
3826         (moxie-*-rtems*): Likewise.
3827         (sparc-*-rtems*): Likewise.
3828         Remove t-rtems from tmake_file.
3829         (sparc64-*-rtems*): Likewise.
3830         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3831         instead.
3832
3833 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3834
3835         PR bootstrap/50982
3836         * config/gthr-posix.h: Move ...
3837         * gthr-posix.h: ... here.
3838         * config/gthr-lynx.h: Reflect this.
3839         * config/gthr-vxworks.h: Likewise.
3840         * config/rs6000/gthr-aix.h: Likewise.
3841         * configure.ac (target_thread_file): Likewise.
3842         * configure: Regenerate.
3843
3844 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3845
3846         * config.host (arm*-*-rtemseabi*): New target.
3847
3848 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3849
3850         PR other/50991
3851         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3852         extra-parts.
3853
3854 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3855
3856         * config.host (epiphany-*-elf*): New configuration.
3857         * config/epiphany: New Directory.
3858
3859 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3860
3861         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3862         * config/avr/t-rtems: New.
3863         Filter out _exit from LIB1ASMFUNCS.
3864
3865 2011-11-04  David S. Miller  <davem@davemloft.net>
3866
3867         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3868         * configure: Rebuild.
3869
3870 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3871
3872         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3873         variable.
3874
3875 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3876
3877         PR target/50931
3878         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3879         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3880
3881 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3882
3883         PR target/50989
3884         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3885
3886 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3887
3888         * config/c6x/t-elf (LIB2ADDEH): Set.
3889         * config/c6x/t-c6x-elf: Remove.
3890
3891 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3892
3893         * config/i386/sol2-ci.S: Rename to ...
3894         * config/i386/crti.S: ... this.
3895         * config/i386/sol2-cn.S: Rename to ...
3896         * config/i386/crtn.S: ... this.
3897         * config/sparc/sol2-ci.S: Rename to ...
3898         * config/sparc/crti.S: ... this.
3899         * config/sparc/sol2-cn.S: Rename to ...
3900         * config/sparc/crtn.S: ... this.
3901         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3902         (crti.o, crtn.o): Remove.
3903
3904 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3905
3906         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3907
3908 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3909
3910         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3911
3912 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3913
3914         * config.host (crisv32-*-none, cris-*-none): Remove.
3915         (crisv32-*-elf): Append to tmake_file, don't just set it.
3916         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3917
3918 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3919
3920         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3921         (ecrtn$(objext)): Likewise.
3922         (ncrti$(objext)): Likewise.
3923         (ncrtn$(objext)): Likewise.
3924
3925 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3926
3927         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3928
3929 2011-11-02  David S. Miller  <davem@davemloft.net>
3930
3931         * configure.ac: Set host_address on sparc too.
3932         * configure: Regenerate.
3933         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3934         based upon host_address.
3935         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3936
3937 2011-11-02  Jason Merrill  <jason@redhat.com>
3938
3939         * config/rs6000/t-ppccomm: Add missing \.
3940
3941 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3942
3943         * gthr-single.h, gthr.h: New files.
3944         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3945         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3946         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3947         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3948         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3949         * configure.ac (thread_header): New variable.
3950         Set it depending on target_thread_file.
3951         (gthr-default.h): Link from $thread_header.
3952         * configure: Regenerate.
3953         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3954
3955 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3956
3957         * configure.ac (tm_file_): New variable.
3958         Determine from tm_file.
3959         (tm_file, tm_defines): Substitute.
3960         * configure: Regenerate.
3961         * mkheader.sh: New file.
3962         * Makefile.in (clean): Remove libgcc_tm.h.
3963         ($(objects)): Depend on libgcc_tm.h.
3964         (libgcc_tm_defines, libgcc_tm_file): New variables.
3965         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3966         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3967         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3968         ($(extra-parts)): Depend on libgcc_tm.h.
3969         * config.host (tm_defines, tm_file): New variable.
3970         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3971         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3972         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3973         (avr-*-rtems*): Likewise.
3974         (avr-*-*): Likewise.
3975         (frv-*-elf): Likewise.
3976         (frv-*-*linux*): Likewise.
3977         (h8300-*-rtems*): Likewise.
3978         (h8300-*-elf*): Likewise.
3979         (i[34567]86-*-darwin*): Likewise.
3980         (x86_64-*-darwin*): Likewise.
3981         (rx-*-elf): Likewise.
3982         (tic6x-*-uclinux): Likewise.
3983         (tic6x-*-elf): Likewise.
3984         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3985         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3986         * config/i386/cygming-crtbegin.c: Likewise.
3987         * config/i386/cygming-crtend.c: Likewise.
3988         * config/ia64/fde-vms.c: Likewise.
3989         * config/ia64/unwind-ia64.c: Likewise.
3990         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3991         * config/rs6000/darwin-fallback.c: Likewise.
3992         * config/stormy16/lib2funcs.c: Likewise.
3993         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3994         * crtstuff.c: Likewise.
3995         * dfp-bit.h: Likewise.
3996         * emutls.c: Likewise.
3997         * fixed-bit.c: Likewise.
3998         * fp-bit.c: Likewise.
3999         * generic-morestack-thread.c: Likewise.
4000         * generic-morestack.c: Likewise.
4001         * libgcc2.c: Likewise.
4002         * libgcov.c: Likewise.
4003         * unwind-dw2-fde-dip.c: Likewise.
4004         * unwind-dw2-fde.c: Likewise.
4005         * unwind-dw2.c: Likewise.
4006         * unwind-sjlj.c: Likewise.
4007
4008 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4009
4010         * configure.ac: Include ../config/picflag.m4.
4011         (GCC_PICFLAG): Call it.
4012         Substitute.
4013         * configure: Regenerate.
4014         * Makefile.in (gcc_srcdir): Remove.
4015         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4016         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4017         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4018         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4019         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4020         Use $<.
4021         Remove comment.
4022         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4023         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4024         to refer to libgcc2.c.
4025         Use $<.
4026         * config/darwin-64.c: New file.
4027         * config/darwin-crt3.c: Remove comment.
4028         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4029         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4030         config/udivmodsi4.c: New files.
4031         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4032         config/memset.c: New files.
4033         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4034         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4035         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4036         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4037         * config/t-openbsd-thread: New file.
4038         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4039         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4040         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4041         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4042         qrnnd.S.
4043         Adapt filename.
4044         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4045         to refer to gthr-posix.c.
4046         * config/alpha/t-vms (LIB2ADD): Set.
4047         * config/alpha/vms-gcc_shell_handler.c: New file.
4048         * config/arm/bpabi.c, config/arm/fp16.c,
4049         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4050         config/arm/unaligned-funcs.c: New files.
4051         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4052         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4053         * config/arm/t-linux: Likewise.
4054         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4055         * config/arm/t-netbsd: New file.
4056         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4057         * config/arm/t-symbian (LIB2ADD_ST): Set.
4058         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4059         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4060         * config/bfin/t-elf: New file.
4061         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4062         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4063         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4064         config/c6x/ltf.c: New files.
4065         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4066         (HOST_LIBGCC2_CFLAGS): Set.
4067         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4068         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4069         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4070         New files.
4071         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4072         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4073         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4074         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4075         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4076         files.
4077         * config/frv/t-frv (LIB2ADD): Set.
4078         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4079         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4080         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4081         config/h8300/popcounthi2.c: New files.
4082         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4083         * config/i386/gthr-win32.c: New file.
4084         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4085         * config/i386/t-cygwin: Likewise.
4086         * config/i386/t-darwin, config/i386/t-darwin64,
4087         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4088         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4089         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4090         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4091         * config/ia64/quadlib.c: New file.
4092         * config/ia64/t-hpux (LIB2ADD): Set.
4093         * config/ia64/t-ia64: Add comment.
4094         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4095         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4096         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4097         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4098         * config/m32c/t-m32c (LIB2ADD): Set.
4099         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4100         * config/m32r/t-m32r: Likewise.
4101         * config/m68k/fpgnulib.c: New file.
4102         * config/m68k/t-floatlib (LIB2ADD): Set.
4103         (xfgnulib.c): New target.
4104         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4105         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4106         * config/mep/t-mep (LIB2ADD): Set.
4107         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4108         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4109         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4110         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4111         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4112         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4113         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4114         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4115         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4116         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4117         New files.
4118         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4119         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4120         * config/pa/fptr.c, config/pa/lib2funcs.S,
4121         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4122         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4123         (LIB2ADD, LIB2ADD_ST): Set.
4124         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4125         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4126         Set.
4127         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4128         * config/pdp11/t-pdp11: New file.
4129         * config/picochip/libgccExtras/adddi3.S,
4130         config/picochip/libgccExtras/ashlsi3.S,
4131         config/picochip/libgccExtras/ashrsi3.S,
4132         config/picochip/libgccExtras/clzsi2.S,
4133         config/picochip/libgccExtras/cmpsi2.S,
4134         config/picochip/libgccExtras/divmod15.S,
4135         config/picochip/libgccExtras/divmodhi4.S,
4136         config/picochip/libgccExtras/divmodsi4.S,
4137         config/picochip/libgccExtras/lshrsi3.S,
4138         config/picochip/libgccExtras/parityhi2.S,
4139         config/picochip/libgccExtras/popcounthi2.S,
4140         config/picochip/libgccExtras/subdi3.S,
4141         config/picochip/libgccExtras/ucmpsi2.S,
4142         config/picochip/libgccExtras/udivmodhi4.S,
4143         config/picochip/libgccExtras/udivmodsi4.S: New files.
4144         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4145         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4146         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4147         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4148         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4149         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4150         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4151         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4152         files.
4153         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4154         (HOST_LIBGCC2_CFLAGS): Set.
4155         * config/rs6000/t-darwin64: New file.
4156         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4157         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4158         * config/rs6000/t-ppccomm (LIB2ADD): Add
4159         $(srcdir)/config/rs6000/tramp.S.
4160         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4161         Add  $(srcdir)/config/rs6000/eabi.S.
4162         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4163         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4164         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4165         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4166         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4167         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4168         * config/rs6000/tramp.S: New file.
4169         * config/s390/t-tpf: Remove.
4170         * config/sh/linux-atomic.S: New file.
4171         * config/sh/t-linux (LIB2ADD): Set.
4172         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4173         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4174         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4175         to unwind-dw2.c.
4176         (HOST_LIBGCC2_CFLAGS): Set.
4177         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4178         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4179         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4180         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4181         config/spu/mfc_multi_tag_release.c,
4182         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4183         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4184         config/spu/multi3.c: New files.
4185         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4186         (HOST_LIBGCC2_CFLAGS): Set.
4187         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4188         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4189         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4190         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4191         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4192         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4193         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4194         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4195         config/stormy16/umodsi3.c: New files.
4196         * config/xtensa/lib2funcs.S: New file.
4197         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4198         * config/xtensa/t-xtensa (LIB2ADD): Set.
4199         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4200         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4201         Add t-freebsd-thread to tmake_file for posix threads.
4202         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4203         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4204         (*-*-lynxos*): Likewise.
4205         (*-*-netbsd*): Likewise.
4206         (*-*-openbsd*): Likewise.
4207         Add t-openbsd-thread to tmake_file for posix threads.
4208         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4209         (*-*-vxworks*): Set tmake_file.
4210         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4211         (alpha*-*-freebsd*): Likewise.
4212         (alpha*-*-netbsd*): Likewise.
4213         (alpha*-*-openbsd*): Likewise.
4214         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4215         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4216         (alpha*-dec-*vms*): Likewise.
4217         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4218         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4219         (bfin*-uclinux*): Likewise.
4220         (bfin*-linux-uclibc*): Likewise.
4221         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4222         (crisv32-*-none): Likewise.
4223         (cris-*-elf): Likewise.
4224         (cris-*-none): Likewise.
4225         (cris-*-linux*, crisv32-*-linux*): Likewise.
4226         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4227         tmake_file.
4228         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4229         tmake_file.
4230         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4231         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4232         (x86_64-*-elf*): Likewise.
4233         (i[34567]86-*-nto-qnx*): Likewise.
4234         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4235         win32 threads.
4236         (x86_64-*-mingw*): Likewise.
4237         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4238         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4239         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4240         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4241         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4242         tmake_file.
4243         (mipsisa64sr71k-*-elf*): Likewise.
4244         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4245         (mips-*-elf*, mipsel-*-elf*): Likewise.
4246         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4247         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4248         (mips*-*-rtems*): Likewise.
4249         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4250         to tmake_file.
4251         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4252         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4253         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4254         (spu-*-elf*): Likewise.
4255         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4256
4257 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4258
4259         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4260         $(srcdir) to refer to $(LIB1ASMSRC).
4261         Use $<.
4262         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4263         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4264         config/arm/lib1funcs.S: New files.
4265         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4266         * config/arm/t-arm: New file.
4267         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4268         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4269         config/arm/t-strongarm-elf: New files.
4270         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4271         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4272         * config/avr/lib1funcs.S: New file.
4273         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4274         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4275         * config/c6x/lib1funcs.S: New file.
4276         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4277         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4278         * config/frv/lib1funcs.S: New file.
4279         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4280         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4281         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4282         * config/ia64/__divxf3.asm: Rename to ...
4283         * config/ia64/__divxf3.S: ... this.
4284         Adapt lib1funcs.asm filename.
4285         * config/ia64/_fixtfdi.asm: Rename to ...
4286         * config/ia64/_fixtfdi.S: ... this.
4287         Adapt lib1funcs.asm filename.
4288         * config/ia64/_fixunstfdi.asm: Rename to ...
4289         * config/ia64/_fixunstfdi.S: ... this.
4290         Adapt lib1funcs.asm filename.
4291         * config/ia64/_floatditf.asm: Rename to ...
4292         * config/ia64/_floatditf.S: ... this.
4293         Adapt lib1funcs.asm filename.
4294         * config/ia64/lib1funcs.S: New file.
4295         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4296         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4297         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4298         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4299         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4300         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4301         * config/mep/lib1funcs.S: New file.
4302         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4303         * config/mips/mips16.S: New file.
4304         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4305         * config/pa/milli64.S: New file.
4306         * config/pa/t-linux, config/pa/t-linux64: New files.
4307         * config/picochip/lib1funcs.S: New file.
4308         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4309         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4310         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4311         * config/sh/t-netbsd: New file.
4312         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4313         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4314         * config/sh/t-sh64: New file.
4315         * config/sparc/lb1spc.S: New file.
4316         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4317         filename.
4318         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4319         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4320         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4321         config/xtensa/lib1funcs.S: New files.
4322         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4323         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4324         tmake_file.
4325         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4326         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4327         (arm*-*-linux*): Likewise.
4328         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4329         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4330         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4331         (arm*-*-ecos-elf): Likewise.
4332         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4333         (arm*-*-rtems*): Likewise.
4334         (arm*-*-elf): Likewise.
4335         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4336         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4337         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4338         (bfin*-uclinux*): Likewise.
4339         (bfin*-linux-uclibc*): Likewise.
4340         (bfin*-rtems*): Likewise.
4341         (bfin*-*): Likewise.
4342         (fido-*-elf): Merge into m68k-*-elf*.
4343         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4344         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4345         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4346         (h8300-*-elf*): Likewise.
4347         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4348         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4349         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4350         (i[34567]86-*-mingw*): Likewise.
4351         (x86_64-*-mingw*): Likewise.
4352         (i[34567]86-*-interix3*): Likewise.
4353         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4354         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4355         (m68k-*-elf*): Also handle fido-*-elf.
4356         Add m68k/t-floatlib to tmake_file.
4357         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4358         (m68k-*-linux*): Likewise.
4359         (m68k-*-rtems*): Likewise.
4360         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4361         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4362         sh64*-*-*.
4363         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4364         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4365         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4366         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4367         sh/t-netbsd to tmake_file.
4368         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4369         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4370         (sh-wrs-vxworks): Likewise.
4371         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4372         *-leon[3-9]*.
4373         (v850*-*-*): Add v850/t-v850 to tmake_file.
4374         (vax-*-linux*): Add vax/t-linux to tmake_file.
4375         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4376
4377 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4378
4379         * crtstuff.c: New file.
4380         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4381         (CRTSTUFF_T_CFLAGS): Define.
4382         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4383         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4384         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4385         crtstuff.c.
4386         Use $<.
4387         (crtbeginT.o): Use $(objext).
4388         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4389         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4390         (gcc-extra-parts): Remove.
4391         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4392         Set extra_parts.
4393         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4394         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4395         Add t-crtstuff-pic to tmake_file.
4396         (*-*-lynxos*): New case.
4397         Set tmake_file, extra_parts.
4398         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4399         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4400         *-*-netbsdelf[2-9]*.
4401         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4402         (*-*-rtems*): Set extra_parts.
4403         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4404         (*-*-uclinux*): New case.
4405         Set extra_parts.
4406         (*-*-vms*): New case.
4407         Set tmake_file, extra_parts.
4408         (*-*-elf): Set extra_parts.
4409         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4410         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4411         vms/t-vms64.
4412         Set extra_parts.
4413         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4414         Set extra_parts.
4415         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4416         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4417         (arm-wrs-vxworks): Append to tmake_file.
4418         Set extra_parts.
4419         (arm*-*-uclinux*): Set extra_parts.
4420         (arm*-*-ecos-elf): Likewise.
4421         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4422         arm*-*-eabi*.
4423         (arm*-*-rtems*): Set extra_parts.
4424         (arm*-*-elf): Likewise.
4425         (avr-*-rtems*): Clear extra_parts.
4426         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4427         Set extra_parts.
4428         (bfin*-uclinux*): Likewise.
4429         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4430         (bfin*-rtems*): Append to tmake_file.
4431         Set extra_parts.
4432         (bfin*-*): Likewise.
4433         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4434         (crisv32-*-elf): ... this.
4435         (crisv32-*-none): ... this.
4436         (cris-*-elf, cris-*-none): New cases.
4437         Add cris/t-elfmulti to tmake_file.
4438         (fr30-*-elf): Append to tmake_file.
4439         Set extra_parts.
4440         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4441         Set extra_parts.
4442         (h8300-*-rtems*): Append to tmake_file.
4443         Set extra_parts.
4444         (h8300-*-elf*): Likewise.
4445         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4446         Set extra_parts.
4447         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4448         Set extra_parts.
4449         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4450         (x86_64-*-elf*): Likewise.
4451         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4452         (x86_64-*-freebsd*): Likewise.
4453         (x86_64-*-netbsd*): Likewise.
4454         (i[34567]86-*-linux*): Likewise.
4455         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4456         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4457         (x86_64-*-linux*): Likewise.
4458         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4459         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4460         tmake_file.
4461         Set extra_parts.
4462         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4463         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4464         Append to extra_parts, remove crtbegin.o, crtend.o.
4465         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4466         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4467         crtend.o, crtbeginS.o, crtendS.o.
4468         (ia64*-*-linux*): Comment extra_parts.
4469         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4470         Set extra_parts.
4471         (iq2000*-*-elf*): Clear extra_parts.
4472         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4473         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4474         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4475         (m32r-*-rtems*): ... this.
4476         Add m32r/t-m32r to tmake_file.
4477         (m68k-*-elf*): Add t-crtin to tmake_file.
4478         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4479         (mcore-*-elf): Likewise.
4480         (microblaze*-*-*): Set extra_parts.
4481         (mips*-sde-elf*): New case.
4482         Set tmake_file, extra_parts.
4483         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4484         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4485         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4486         tmake_file.
4487         Set extra_parts.
4488         (mipsisa64sr71k-*-elf*): Likewise.
4489         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4490         (mips-*-elf*, mipsel-*-elf*): Likewise.
4491         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4492         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4493         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4494         (mips*-*-rtems*): Likewise.
4495         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4496         (moxie-*-*): Split into ...
4497         (moxie-*-elf, moxie-*-uclinux*): ... this.
4498         Add to extra_parts, remove crtbegin.o, crtend.o.
4499         (moxie-*-rtems*): New case.
4500         Set tmake_file.
4501         Clear extra_parts.
4502         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4503         Set extra_parts.
4504         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4505         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4506         tmake_file.
4507         Set extra_parts.
4508         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4509         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4510         Set extra_parts.
4511         (powerpc-*-eabisim*): Likewise.
4512         (powerpc-*-elf*): Likewise.
4513         (powerpc-*-eabialtivec*): Likewise.
4514         (powerpc-xilinx-eabi*): Likewise.
4515         (powerpc-*-eabi*): Likewise.
4516         (powerpc-*-rtems*): Likewise.
4517         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4518         tmake_file.
4519         Set extra_parts.
4520         (powerpc-*-lynxos*): Add to tmake_file.
4521         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4522         rs6000/t-crtstuff, t-crtstuff-pic.
4523         Set extra_parts.
4524         (powerpcle-*-eabisim*): Likewise.
4525         (powerpcle-*-eabi*): Likewise.
4526         (rx-*-elf): Remove extra_parts.
4527         (s390x-ibm-tpf*): Set extra_parts.
4528         (score-*-elf): Set extra_parts.
4529         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4530         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4531         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4532         (sh64l*-*-netbsd*): Split into ...
4533         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4534         Add t-crtstuff-pic to tmake_file.
4535         Set extra_parts.
4536         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4537         Set extra_parts.
4538         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4539         (sparc-*-elf*): Remove t-crtin from tmake_file.
4540         Add to extra_parts, remove crtbegin.o, crtend.o.
4541         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4542         (sparc64-*-linux*): Likewise.
4543         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4544         Add to extra_parts, remove crtbegin.o, crtend.o.
4545         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4546         Add to extra_parts, remove crtbegin.o, crtend.o.
4547         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4548         Add to extra_parts, remove crtbegin.o, crtend.o.
4549         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4550         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4551         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4552         Set extra_parts.
4553         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4554         Set extra_parts.
4555         (tic6x-*-*): Change to ...
4556         (tic6x-*-elf): ... this.
4557         Set extra_parts.
4558         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4559         Set extra_parts.
4560         (am33_2.0-*-linux*): Add comment.
4561         (mep*-*-*): Add mep/t-mep to tmake_file.
4562         Set extra_parts.
4563         * config/alpha/t-vms: New file.
4564         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4565         * config/arm/crti.S, config/arm/crtn.S: New files.
4566         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4567         * config/bfin/crtlibid.S: New file.
4568         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4569         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4570         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4571         (crti.o, crtin.o): New rules.
4572         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4573         * config/c6x/t-uclinux: New file.
4574         * config/cris/t-elfmulti: New file.
4575         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4576         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4577         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4578         * config/frv/t-frv: New file.
4579         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4580         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4581         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4582         New files.
4583         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4584         refer to cygming-crtbegin.c, cygming-crtend.c.
4585         Use $<.
4586         * config/i386/t-nto: New file.
4587         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4588         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4589         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4590         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4591         Use .S extension.
4592         Use $<.
4593         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4594         (crtinitS.o): New rule.
4595         * config/ia64/vms-crtinit.S: New file.
4596         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4597         * config/m32r/initfini.c: New file.
4598         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4599         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4600         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4601         * config/mep/t-mep: New file.
4602         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4603         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4604         * config/mips/crti.S, config/mips/crtn.S: New files.
4605         * config/mips/t-crtstuff: New file.
4606         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4607         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4608         (CUSTOM_CRTIN): Set.
4609         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4610         dependencies.
4611         Use $(srcdir) to refer to crti.S, crtn.S.
4612         Use .S extension, $<.
4613         * config/moxie/crti.asm: Rename to ...
4614         * config/moxie/crti.S: ... this.
4615         * config/moxie/crtn.asm: Rename to ...
4616         * config/moxie/crtn.S: ... this.
4617         * config/moxie/t-moxie: Remove.
4618         * config/pa/stublib.c: New file.
4619         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4620         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4621         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4622         * config/rs6000/t-crtstuff: New file.
4623         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4624         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4625         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4626         Make output file explicit.
4627         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4628         Make output file explicit.
4629         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4630         Make output file explicit.
4631         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4632         Make output file explicit.
4633         * config/score/crti.S, config/score/crtn.S: New files.
4634         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4635         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4636         files.
4637         * config/sh/t-sh, config/sh/t-superh: New files.
4638         * config/sparc/t-linux64: New file.
4639         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4640         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4641         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4642         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4643         * config/t-crtin: Remove.
4644         * config/t-crtstuff-pic: New file.
4645         * config/t-sol2 (CUSTOM_CRTIN): Set.
4646         (crti.o, crtn.o): New rules.
4647         * config/vms/t-vms: New file.
4648         * config/vms/vms-ucrt0.c: New file.
4649         * config/xtensa/t-elf: New file.
4650
4651 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4652
4653         * Makefile.in (SHLIB_NM_FLAGS): Set.
4654         * mkmap-flat.awk, mkmap-symver.awk: New files.
4655         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4656         exceptions.
4657         * configure: Regenerate.
4658         * config/libgcc-glibc.ver: New file.
4659         * config/libgcc-libsystem.ver: New file.
4660         * config/t-libunwind (SHLIB_LC): Set.
4661         * config/t-linux: New file.
4662         * config/t-slibgcc (INSTALL_SHLIB): New.
4663         (SHLIB_INSTALL): Use it.
4664         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4665         to mkmap-symver.awk.
4666         (SHLIB_MAPFILES): Don't append, adapt pathname.
4667         (SHLIB_VERPFX): Set.
4668         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4669         to mkmap-symver.awk.
4670         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4671         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4672         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4673         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4674         to mkmap-flat.awk.
4675         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4676         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4677         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4678         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4679         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4680         * config/i386/libgcc-darwin.10.4.ver,
4681         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4682         New files.
4683         * config/i386/t-darwin: Remove.
4684         * config/i386/t-darwin64: Likewise.
4685         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4686         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4687         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4688         * config/i386/t-linux: New file.
4689         * config/i386/t-mingw32: New file.
4690         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4691         * config/ia64/t-glibc: Rename to ...
4692         * config/ia64/t-linux: ... this.
4693         (SHLIB_MAPFILES): Set.
4694         * config/ia64/t-glibc-libunwind: Rename to ...
4695         * config/ia64/t-linux-libunwind: ... this.
4696         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4697         * config/ia64/t-slibgcc-hpux: New file.
4698         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4699         * config/m68k/t-slibgcc-elf-ver: New file.
4700         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4701         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4702         to mkmap-flat.awk.
4703         * config/pa/t-slibgcc-hpux: New file.
4704         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4705         files.
4706         * config/rs6000/libgcc-darwin.10.4.ver,
4707         config/rs6000/libgcc-darwin.10.5.ver: New files.
4708         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4709         config/rs6000/libgcc-glibc.ver.
4710         * config/rs6000/libgcc-ppc64.ver: Rename to
4711         config/rs6000/libgcc-ibm-ldouble.ver.
4712         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4713         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4714         * config/rs6000/t-ldbl128: Rename to ...
4715         * config/rs6000/t-linux: ... this.
4716         (SHLIB_MAPFILES): Adapt filename.
4717         * config/rs6000/t-slibgcc-aix: New file.
4718         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4719         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4720         libgcc-excl.ver, libgcc-glibc.ver.
4721         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4722         * config/sparc/libgcc-glibc.ver: New file.
4723         * config/sparc/t-linux: New file.
4724         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4725         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4726         t-slibgcc-elf-ver to tmake_file.
4727         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4728         *-*-freebsd[34].
4729         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4730         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4731         t-slibgcc-elf-ver, t-linux to tmake_file.
4732         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4733         tmake_file.
4734         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4735         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4736         (alpha*-dec-*vms*): Likewise.
4737         (arm*-*-freebsd*): Append to tmake_file.
4738         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4739         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4740         arm*-*-linux-*eabi.
4741         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4742         tmake_file for arm*-*-symbianelf*.
4743         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4744         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4745         cris/t-linux.
4746         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4747         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4748         pa/t-slibgcc-dwarf-ver to tmake_file.
4749         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4750         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4751         (hppa*64*-*-hpux11*): Likewise.
4752         (hppa[12]*-*-hpux11*): Likewise.
4753         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4754         i386/t-crtpc, i386/t-crtfm.
4755         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4756         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4757         to tmake_file.
4758         Add i386/t-cygwin to tmake_file.
4759         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4760         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4761         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4762         to tmake_file.
4763         Add i386/t-mingw32 to tmake_file.
4764         (x86_64-*-mingw*): Likewise.
4765         (ia64*-*-freebsd*): Append to tmake_file.
4766         (ia64*-*-linux*): Append to tmake_file.
4767         Replace ia64/t-glibc by ia64/t-linux.
4768         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4769         system libunwind.
4770         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4771         t-slibgcc-hpux to tmake_file.
4772         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4773         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4774         (m32rle-*-linux*): Likewise.
4775         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4776         sjlj exceptions.
4777         (microblaze*-linux*): New case.
4778         Append to tmake_file, add t-slibgcc-nolc-override.
4779         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4780         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4781         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4782         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4783         rs6000/t-slibgcc-aix to tmake_file.
4784         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4785         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4786         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4787         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4788         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4789         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4790         sh*-*-linux*.
4791         (sparc-*-linux*): Append to tmake_file for *-leon*.
4792         Add sparc/t-linux to tmake_file for non-Leon targets.
4793         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4794         (tic6x-*-uclinux): New case.
4795         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4796         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4797         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4798         (am33_2.0-*-linux*): Append to tmake_file.
4799         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4800         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4801         x86_64-*-kfreebsd*-gnu.
4802         Add i386/t-linux to tmake_file.
4803
4804 2011-10-28  Ian Lance Taylor  <iant@google.com>
4805
4806         * config/i386/morestack.S: Correct CFI information to do proper
4807         returns throughout function.  In 32-bit mode, save %ebx so that it
4808         is restored on unwind.
4809
4810 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4811
4812         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4813         case where B3 isn't the return register.
4814
4815         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4816         logic for doubleword pops.
4817
4818 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4819
4820         * config/rs6000/t-freebsd: Add wildcard.
4821
4822 2011-10-21  Paul Brook  <paul@codesourcery.com>
4823
4824         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4825
4826 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4827             Eric Botcazou  <ebotcazou@adacore.com>
4828
4829         PR target/50737
4830         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4831         fs->signal_frame to 1.
4832
4833 2011-10-07  Ian Lance Taylor  <iant@google.com>
4834
4835         * generic-morestack-thread.c: #include <errno.h>.
4836
4837 2011-10-07  Ian Lance Taylor  <iant@google.com>
4838
4839         PR target/46093
4840         * generic-morestack.c (__generic_morestack): Make sure the segment
4841         is large enough for both the stack frame and the copied
4842         parameters.
4843
4844 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4845
4846         PR bootstrap/49804
4847         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4848         extra_parts.
4849
4850 2011-09-28  Nick Clifton  <nickc@redhat.com>
4851
4852         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4853         64-bit doubles are not enabled.
4854         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4855         and floatunsisf functions.
4856
4857 2011-09-13  Paul Brook  <paul@codesourcery.com>
4858
4859         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4860         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4861         * unwind-arm-common.inc: New file.
4862         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4863         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4864         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4865         * config/c6x/libunwind.S: New file.
4866         * config/c6x/pr-support.c: New file.
4867         * config/c6x/unwind-c6x.c: New file.
4868         * config/c6x/unwind-c6x.h: New file.
4869         * config/c6x/t-c6x-elf: New file.
4870
4871 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4872
4873         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4874         (ASM_DIVZERO): Ditto.
4875         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4876
4877 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4878
4879         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4880
4881 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4882
4883         PR target/50090
4884         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4885         instead of an assembly one.
4886
4887 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4888
4889         PR bootstrap/50047
4890         * Makefile.in (install-unwind_h): Create
4891         $(gcc_objdir)/include/unwind.h atomically.
4892
4893 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4894
4895         * Makefile.in (install-unwind_h): Remove destination file first.
4896
4897 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4898
4899         * sync.c: New file.
4900         * config/mips/t-mips16: New file.
4901         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4902         (mips*-*-linux*): Likewise.
4903         (mips*-sde-elf*): Likewise.
4904         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4905         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4906         Add mips/t-mips16 to tmake_file.
4907         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4908         (mips-*-elf*): Likewise.
4909         (mips64-*-elf*): Likewise.
4910         (mips64orion-*-elf*): Likewise.
4911         (mips*-*-rtems*): Likewise.
4912         (mipstx39-*-elf*): Likewise.
4913         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4914         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4915         LIBGCC_SYNC_CFLAGS.
4916         Use $(srcdir) to refer to sync.c.
4917         Use $<.
4918         ($(libgcc-sync-funcs-o)): Likewise.
4919         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4920         ($(libgcc-sync-funcs-s-o)): Likewise.
4921
4922 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4923
4924         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4925         t-libunwind.
4926
4927 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4928
4929         PR other/48007
4930         * config/i386/value-unwind.h: New.
4931
4932 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4933
4934         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4935         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4936         Add to tmake_file rather than overriding it.
4937
4938 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4939
4940         * config/t-softfp: Remove.
4941         * soft-fp: Moved from ../gcc/config.
4942         * soft-fp/README: Remove t-softfp reference.
4943         * soft-fp/t-softfp: Move to config/t-softfp.
4944         (softfp_machine_header): Remove.
4945         (softfp_file_list): Remove config subdir.
4946         (soft-fp-objects): New variable.
4947         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4948         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4949         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4950         * config/t-softfp-excl: New file.
4951         * config/t-softfp-sfdf: New file.
4952         * config/t-softfp-tf: New file.
4953         * config/no-sfp-machine.h: New file.
4954         * config/arm/sfp-machine.h: New file.
4955         * config/arm/t-softfp: New file.
4956         * config/c6x/sfp-machine.h: New file.
4957         * config/i386/32/t-fprules-softfp: Rename to ...
4958         * config/i386/32/t-softfp: ... this.
4959         (tifunctions, LIB2ADD): Remove.
4960         (softfp_int_modes): Override.
4961         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4962         subdir.
4963         * config/i386/64/eqtf2.c: Likewise.
4964         * config/i386/64/getf2.c: Likewise.
4965         * config/i386/64/letf2.c: Likewise.
4966         * config/ia64/sft-machine.h: New file.
4967         * config/ia64/t-fprules-softfp: Rename to ...
4968         * config/ia64/t-softfp: ... this.
4969         * config/lm32/sfp-machine.h: New file.
4970         * config/moxie/t-moxie-softfp: Remove.
4971         * config/rs6000/ibm-ldouble-format: New file.
4972         * config/rs6000/ibm-ldouble.c: New file.
4973         * config/rs6000/libgcc-ppc-glibc.ver: New file
4974         * config/rs6000/libgcc-ppc64.ver: New file
4975         * config/rs6000/sfp-machine.h: New file.
4976         * config/rs6000/t-freebsd: New file.
4977         * config/rs6000/t-ibm-ldouble: New file.
4978         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4979         libgcc-ppc-glibc.ver.
4980         * config/rs6000/t-linux64: New file.
4981         * config/rs6000/t-ppccomm (LIB2ADD): Add
4982         $(srcdir)/config/rs6000/ibm-ldouble.c.
4983         * config/rs6000/t-ppccomm-ldbl: New file.
4984         * config/score/sfp-machine.h: New file.
4985         * config.host (sfp_machine_header): Explain.
4986         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4987         t-softfp to tmake_file.
4988         (arm*-*-uclinux*): Likewise.
4989         (arm*-*-ecos-elf): Likewise.
4990         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4991         (arm*-*-rtems*): Likewise.
4992         (arm*-*-elf): Likewise.
4993         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4994         in tmake_file.
4995         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4996         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4997         (lm32-*-uclinux*): Likewise.
4998         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4999         t-softfp-excl, t-softfp.
5000         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5001         (powerpc64-*-darwin*): Likewise.
5002         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5003         to tmake_file.
5004         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5005         tmake_file.
5006         (powerpc-*-eabisim*): Likewise.
5007         (powerpc-*-elf*): Likewise.
5008         (powerpc-*-eabialtivec*): Likewise.
5009         (powerpc-xilinx-eabi*): Likewise.
5010         (powerpc-*-rtems*): Likewise.
5011         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5012         t-softfp-excl, t-softfp to tmake_file.
5013         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5014         rs6000/t-ppccomm-ldbl to tmake_file.
5015         (powerpcle-*-elf*): Likewise.
5016         (powerpcle-*-eabisim*): Likewise.
5017         (powerpcle-*-eabi*): Likewise.
5018         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5019         rs6000/t-ibm-ldouble to tmake_file.
5020         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5021         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5022         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5023         (tic6x-*-*): Likewise.
5024         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5025         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5026         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5027         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5028         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5029         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5030         t-softfp to tmake_file.
5031         * configure.ac (sfp_machine_header): Provide default if unset.
5032         Substitute.
5033         Link sfp-machine.h to config/$sfp_machine_header.
5034         * configure: Regenerate.
5035
5036 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5037
5038         * Makefile.in (double_type_size, long_double_type_size): Set.
5039         Remove $(fpbit-in-libgcc) support.
5040         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5041         (fpbit-src): New variable.
5042         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5043         Compile with -DFLOAT $(FPBIT_CFLAGS).
5044         Use $<.
5045         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5046         Compile with $(FPBIT_CFLAGS).
5047         Use $<.
5048         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5049         Compile with -DFLOAT $(TPBIT_CFLAGS).
5050         Use $<.
5051         * configure.ac (double_type_size, long_double_type_size):
5052         Determine and substitute.
5053         * configure: Regenerate.
5054         * fp-bit.c, fp-bit.h: New files.
5055         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5056         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5057         * config/mips/t-mips: New file.
5058         * config/mips/t-sdemtk: New file.
5059         * config/rs6000/ppc64-fp.c: New file.
5060         * config/rs6000/t-darwin (LIB2ADD): Add
5061         $(srcdir)/config/rs6000/ppc64-fp.c.
5062         * config/rs6000/t-ppc64-fp: New file.
5063         * config/rx/rx-lib.h: New file.
5064         * config/rx/t-rx (FPBIT): Set to true.
5065         ($(gcc_objdir)/fp-bit.c): Remove.
5066         (DPBIT): Set to true only with -m64bit-doubles.
5067         ($(gcc_objdir)/dp-bit.c): Remove.
5068         * config/sparc/t-softfp: Remove.
5069         * config/spu/t-elf: New file.
5070         * config/t-fdpbit, config/t-fpbit: New files.
5071         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5072         (mips*-*-*): Likewise.
5073         (arm-wrs-vxworks): Likewise.
5074         (arm*-*-freebsd*): Likewise.
5075         (avr-*-rtems*): Add t-fpbit to tmake_file.
5076         (avr-*-*): Likewise.
5077         (bfin*-elf*): Add t-fdpbit to tmake_file.
5078         (bfin*-uclinux*): Likewise.
5079         (bfin*-linux-uclibc*): Likewise.
5080         (bfin*-rtems*): New case.
5081         Add t-fdpbit to tmake_file.
5082         (bfin*-*): Add t-fdpbit to tmake_file.
5083         (crisv32-*-elf): Likewise.
5084         (cris-*-linux*): Likewise.
5085         (fr30-*-elf): Likewise.
5086         (frv-*-elf, frv-*-*linux*): Likewise.
5087         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5088         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5089         (m32r-*-elf*): Likewise.
5090         (m32rle-*-elf*): Likewise.
5091         (m32r-*-linux*): Likewise.
5092         (m32rle-*-linux*): Likewise.
5093         (mcore-*-elf): Add t-fdpbit to tmake_file.
5094         (microblaze*-*-*): Likewise.
5095         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5096         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5097         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5098         Fix typo.
5099         Add mips/t-tpbit to tmake-file.
5100         (mips*-*-linux*): Fix typo.
5101         (mips*-sde-elf*): New case
5102         Add mips/t-sdemtk unless using newlib.
5103         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5104         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5105         (mn10300-*-*): Likewise.
5106         (pdp11-*-*): Likewise.
5107         (picochip-*-*): Add t-fpbit to tmake_file.
5108         (powerpc-*-eabisimaltivec*): Likewise.
5109         (powerpc-*-eabisim*): Likewise.
5110         (powerpc-*-elf*): Likewise.
5111         (powerpc-*-eabialtivec*): Likewise.
5112         (powerpc-xilinx-eabi*): New case.
5113         Add t-fdpbit to tmake_file.
5114         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5115         (powerpc-*-rtems*): Likewise.
5116         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5117         tmake_file.
5118         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5119         tmake_file.
5120         (powerpc-*-lynxos*): Likewise.
5121         (powerpcle-*-elf*): Likewise.
5122         (powerpcle-*-eabisim*): Likewise.
5123         (powerpcle-*-eabi*): Likewise.
5124         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5125         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5126         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5127         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5128         (rx-*-elf): Add t-fdpbit to tmake_file.
5129         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5130         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5131         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5132         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5133         sh*-*-netbsd*.
5134         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5135         (sh-wrs-vxworks): Likewise.
5136         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5137         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5138         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5139         (sparc64-*-rtems*): ... new case.
5140         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5141         (spu-*-elf*): Likewise.
5142         Add spu/t-elf to tmake_file.
5143         (v850*-*-*): Add t-fdpbit to tmake_file.
5144         (xstormy16-*-elf): Likewise.
5145         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5146         (mep*-*-*): Likewise.
5147
5148 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5149
5150         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5151         variables.
5152         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5153         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5154         (install-unwind_h): New target.
5155         (all): Depend on it.
5156         * config.host (unwind_header): New variable.
5157         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5158         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5159         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5160         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5161         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5162         Set unwind_header.
5163         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5164         Set unwind_header.
5165         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5166         arm*-*-eabi*.
5167         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5168         Set unwind_header.
5169         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5170         (ia64*-*-freebsd*): Likewise.
5171         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5172         tmake_file.
5173         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5174         $with_system_libunwind.
5175         (ia64*-*-hpux*): Set tmake_file.
5176         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5177         (picochip-*-*): Set tmake_file.
5178         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5179         md_unwind_header.
5180         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5181         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5182         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5183         (xtensa*-*-elf*): Set tmake_file.
5184         (xtensa*-*-linux*): Likewise.
5185         * configure.ac: Include ../config/unwind_ipinfo.m4.
5186         Call GCC_CHECK_UNWIND_GETIPINFO.
5187         Link unwind.h to $unwind_header.
5188         * configure: Regenerate.
5189         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5190         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5191         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5192         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5193         * config/unwind-dw2-fde-darwin.c: New file.
5194         * config/arm/libunwind.S, config/arm/pr-support.c,
5195         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5196         config/arm/unwind-arm.h,: New files.
5197         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5198         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5199         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5200         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5201         config/ia64/unwind-ia64.h: New files.
5202         * config/picochip/t-picochip: New file.
5203         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5204         files.
5205         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5206         * config/s390/t-tpf (LIB2ADDEH): Remove.
5207         * config/t-darwin (LIB2ADDEH): Set.
5208         * config/t-eh-dw2-dip: New file.
5209         * config/t-libunwind, config/t-libunwind-elf: New files.
5210         * config/t-sol2 (LIB2ADDEH): Remove.
5211         * config/xtensa/t-xtensa: New file.
5212
5213 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5214
5215         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5216         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5217         long long to check rt_sigreturn syscall.
5218
5219 2011-08-02  Alan Modra  <amodra@gmail.com>
5220
5221         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5222         Restore for indirect call bcrtl from correct stack slot, and only
5223         if cfa+40 isn't valid.
5224
5225 2011-08-01  Julian Brown  <julian@codesourcery.com>
5226
5227         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5228         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5229         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5230
5231 2011-08-01  Julian Brown  <julian@codesourcery.com>
5232
5233         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5234         (libgcc-std.ver.in): Use above.
5235         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5236         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5237         throughout file.
5238         * config/t-fixedpoint-gnu-prefix: New file.
5239         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5240         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5241         instead of __PFX__.
5242
5243 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5244
5245         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5246         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5247         for x86-64.  Properly check __x86_64__ and __LP64__.
5248
5249 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5250
5251         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5252         version.
5253         (_FP_WS_TYPE): Likewise.
5254         (_FP_I_TYPE): Likewise.
5255
5256 2011-07-28  Alan Modra  <amodra@gmail.com>
5257
5258         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5259         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5260         in a plt call stub.  Do restore r2 if stopped on bctrl.
5261
5262 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5263
5264         * config.host (i[3456x]86-*-netware*): Remove.
5265         * config/i386/netware-crt0.c, config/i386/t-nwld,
5266         config/i386/t-slibgcc-nwld: Remove.
5267
5268 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5269
5270         * config.host: Handle tic6x-*-*.
5271         * config/c6x/c6x-abi.h: New file.
5272
5273 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5274
5275         * config/i386/crtprec.c: New file.
5276         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5277         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5278         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5279         (x86_64-*-darwin*): Likewise.
5280         (i[34567]86-*-solaris2*: Likewise.
5281
5282 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5283
5284         * config/alpha/crtfastmath.c: New file.
5285         * config/i386/crtfastmath.c: New file.
5286         * config/ia64/crtfastmath.c: New file.
5287         * config/mips/crtfastmath.c: New file.
5288         * config/sparc/crtfastmath.c: New file.
5289
5290         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5291         crtfastmath.c.
5292         Add -frandom-seed=gcc-crtfastmath.
5293         * config/alpha/t-crtfm: Remove.
5294         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5295         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5296
5297         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5298         (alpha*-dec-osf5.1*): Likewise.
5299         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5300         Add crtfastmath.o to extra_parts.
5301         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5302         Add crtfastmath.o to extra_parts.
5303         (x86_64-*-darwin*): Likewise.
5304         (x86_64-*-mingw*): Likewise.
5305         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5306         (ia64*-*-freebsd*): Likewise.
5307         (ia64*-*-linux*): Likewise.
5308         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5309         Add crtfastmath.o to extra_parts.
5310
5311 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5312
5313         * config/darwin-crt3.o: New file.
5314         * config/rs6000/darwin-crt2.c: New file.
5315         * config/t-darwin: New file.
5316         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5317         (crt2.o): New rule.
5318         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5319         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5320         (powerpc64-*-darwin*): Likewise.
5321
5322 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5323
5324         * config/i386/netware-crt0.c: New file.
5325         * config/i386/t-nwld: Rename to ...
5326         * config/i386/t-slibgcc-nwld: ... this.
5327         * config/i386/t-nwld: New file.
5328         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5329         tmake_file.
5330         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5331         extra_parts.
5332
5333 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5334
5335         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5336         i386/t-crtstuff.
5337         * configure: Regenerate.
5338
5339 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5340
5341         * dfp-bit.c, dfp-bit.h: New files.
5342         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5343         variables.
5344         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5345         ($(d64pbit-o)): Likewise.
5346         ($(d128pbit-o)): Likewise.
5347         * config/t-dfprules: New file.
5348         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5349         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5350         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5351         (x86_64-*-linux*): Likewise.
5352         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5353         (i[34567]86-*-cygwin*): Likewise.
5354         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5355         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5356
5357 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5358
5359         * Makfile.in (LIBGCOV): New variable.
5360         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5361         * libgcov.c: New file.
5362
5363 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5364
5365         * fixed-bit.c, fixed-bit.h: New files.
5366         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5367         refer to fixed-bit.c.
5368
5369 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5370
5371         * config.host (*local*): Remove.
5372
5373 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5374
5375         PR target/39150
5376         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5377         like i?86-*-solaris2.1[0-9]*.
5378         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5379         * configure.ac (i?86-*-solaris2*): Likewise.
5380         * configure: Regenerate.
5381
5382 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5383
5384         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5385         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5386         md_unwind_header by splitting out of...
5387         (i[34567]86-*-linux*): ... this.
5388         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5389         Remove md_unwind_header by splitting out of...
5390         (x86_64-*-linux*): ... this.
5391
5392 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5393
5394         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5395
5396 2011-06-28  Nick Clifton  <nickc@redhat.com>
5397
5398         * config.host: Recognize all V850 variants.
5399
5400 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5401
5402         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5403
5404 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5405
5406         * shared-object.mk (c_flags-$o): Save c_flags.
5407         ($(base)$(objext)): Use it.
5408         ($(base)_s$(objext)): Likewise.
5409
5410 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5411
5412         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5413         * libgcc-std.ver.in (GCC_4.7.0): New section.
5414
5415 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5416
5417         PR target/49313
5418         PR target/29524
5419         * config/avr/t-avr: Fix line endings.
5420         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5421         _parityXX2.
5422
5423 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5424             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5425
5426         * config/mips/irix6-unwind.h: New file.
5427         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5428
5429 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5430
5431         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5432         (sparc64_fallback_frame_state): Use it.
5433         (sparc64_frob_update_context): Further adjust context.
5434         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5435         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5436         * config/sparc/sol2-cn.S: Likewise.
5437
5438 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5439
5440         * enable-execute-stack-empty.c: New file.
5441         * enable-execute-stack-mprotect.c: New file.
5442         * config/i386/enable-execute-stack-mingw32.c: New file.
5443         * config.host (enable_execute_stack): New variable.
5444         Select appropriate variants.
5445         * configure.ac: Link enable-execute-stack.c to
5446         $enable_execute_stack.
5447         * configure: Regenerate.
5448         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5449         (lib2funcs): Remove _enable_execute_stack.
5450
5451 2011-06-09  David S. Miller  <davem@davemloft.net>
5452             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5453
5454         * config.host (sparc-*-linux*): Correct md_unwind_header
5455         filename.
5456         (s390x-ibm-tpf*): Fix typo.
5457
5458 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5459
5460         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5461         Add crtfastmath.o to extra_parts.
5462         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5463         mips/t-crtfm.
5464         * config/mips/t-crtfm: Remove.
5465
5466 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5467
5468         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5469
5470 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5471
5472         * config.host (sh*-*-linux*): Fix typo.
5473
5474 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5475
5476         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5477         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5478         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5479         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5480         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5481         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5482         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5483         Wrap in !__MINGW64__.
5484         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5485         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5486         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5487         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5488         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5489         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5490         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5491         Wrap in !__LP64__.
5492         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5493         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5494         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5495         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5496         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5497         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5498         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5499         * config/no-unwind.h: New file.
5500         * config.host (md_unwind_header): Document.
5501         Define.
5502         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5503         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5504         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5505         hppa[12]*-*-hpux11*): Set md_unwind_header.
5506         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5507         Set md_unwind_header.
5508         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5509         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5510         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5511         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5512         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5513         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5514         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5515         md_unwind_header.
5516         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5517         * configure: Regenerate.
5518
5519 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5520
5521         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5522         Set tmake_file, extra_parts.
5523         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5524         Remove O32 support.
5525         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5526         Remove O32 support.
5527         * config/mips/t-irix6: New file.
5528         * config/mips/t-slibgcc-irix: New file.
5529
5530 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5531
5532         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5533         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5534
5535 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5536
5537         * configure.ac (target_thread_file): Determine thread model.
5538         * configure: Regenerate.
5539         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5540         * config/alpha/t-alpha: New file.
5541         * config/alpha/t-crtfm: Use $<.
5542         * config/alpha/t-ieee: New file.
5543         * config/alpha/t-osf-pthread: New file.
5544         * config/alpha/t-slibgcc-osf: New file.
5545         * config/alpha/libgcc-osf5.ver: New file.
5546
5547 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5548
5549         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5550         tmake_file.
5551         Add crtfastmath.o to extra_parts.
5552
5553 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5554
5555         * config/gmon-sol2.c: Reindent.
5556         Cleanup comments.
5557         Remove, correct casts.
5558         Use STDERR_FILENO, NULL.
5559         (BASEADDRESS): Remove.
5560         (minbrk): Remove.
5561         (errno, sbrk): Remove declarations.
5562         (monstartup) [hp300]: Remove.
5563         (mcount): Remove.
5564
5565 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5566
5567         * Makefile.in (cpu_type): Define.
5568         * config.host (i[34567]86-*-rtems*): Handle it.
5569         (i[34567]86-*-solaris2*): Move body ...
5570         (*-*-solaris2*): ... here.
5571         New case, generalize.
5572         (sparc-*-elf*): Handle it.
5573         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5574         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5575         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5576         Fold into ...
5577         (sparc*-*-solaris2*): ... this.
5578         New case.
5579         (sparc64-*-elf*): Handle it.
5580         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5581         Merge ../gcc/config/i386/gmon-sol2.c.
5582         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5583         Use C comments.
5584         Merge ../gcc/config/i386/sol2-gc1.asm.
5585         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5586         Use C comments.
5587         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5588         Use C comments.
5589         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5590         * config/i386/t-crtstuff: New file.
5591         * config/i386/t-softfp: New file.
5592         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5593         $(T)crti.o, $(T)crtn.o): Remove.
5594         (gcrt1.o): New rule.
5595         (TARGET_LIBGCC2_CFLAGS): Remove.
5596         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5597         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5598         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5599         * config/sparc/t-sol2: New file.
5600         * config/sparc/t-crtfm: Move to ...
5601         * config/t-crtfm: ... this.
5602         Use $(cpu_type), $<.
5603         * config/t-crtin: New file.
5604         * config/sparc/t-softfp: New file.
5605         * config/sparc/t-softmul: New file.
5606         * config/t-rtems: New file.
5607         * config/t-slibgcc: New file.
5608         * config/t-slibgcc-elf-ver: New file.
5609         * config/t-slibgcc-gld: New file.
5610         * config/t-slibgcc-sld: New file.
5611         * config/t-sol2: New file.
5612         * configure.ac: Include ../config/lib-ld.m4.
5613         Call AC_LIB_PROG_LD_GNU.
5614         Substitute cpu_type.
5615         * configure: Regenerate.
5616
5617 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5618
5619         PR bootstrap/49173
5620         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5621         libgcc-std.ver in the build directory.
5622         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5623         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5624
5625 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5626
5627         * libgcc-std.ver.in: New file.
5628         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5629         variables.
5630         (libgcc-std.ver): New rule.
5631         * config/t-gnu-prefix: New file.
5632
5633 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5634
5635         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5636
5637 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5638
5639         * config/i386/darwin-lib.h: New file.
5640
5641 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5642
5643         * config/arm/symbian-lib.h: New.
5644
5645 2011-05-04  Chris Demetriou  <cgd@google.com>
5646
5647         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5648         (__x86.get_pc_thunk.bx): ...this.
5649         (__morestack): Adjust for rename, remove undef of __i686.
5650
5651 2011-05-03  Chris Demetriou  <cgd@google.com>
5652
5653         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5654
5655 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5656
5657         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5658         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5659         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5660         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5661         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5662         Remove cases.
5663
5664 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5665
5666         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5667         Adjust copyright year.
5668
5669 2011-03-07  Ian Lance Taylor  <iant@google.com>
5670
5671         * generic-morestack.c (__splitstack_find): Adjust returned stack
5672         pointer to include all registers pushed by __morestack.
5673
5674 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5675
5676         PR target/40125
5677         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5678         (toolexecdir): Calculate and AC_SUBST.
5679         (toolexeclibdir): Likewise.
5680         * Makefile.in (target_noncanonical): Import.
5681         (toolexecdir): Likewise.
5682         (toolexeclibdir): Likewise.
5683         * configure: Regenerate.
5684
5685 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5686
5687         PR target/46040
5688         * config/arm/bpabi.h: Rename to...
5689         * config/arm/bpabi-lib.h: ...this.
5690
5691 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5692
5693         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5694         appropriate.
5695         * configure: Regenerate.
5696
5697 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5698
5699         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5700         __FLOAT_WORD_ORDER__.
5701         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5702         Delete.
5703
5704 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5705
5706         PR other/46202
5707         * Makefile.in (install-strip): New phony target.
5708
5709 2010-11-07  Ian Lance Taylor  <iant@google.com>
5710
5711         PR target/46089
5712         * config/i386/morestack.S (__morestack_large_model): New
5713         function.
5714
5715 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5716
5717         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5718         Delete.
5719         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5720
5721 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5722
5723         * config/arm/bpabi.h: New file.
5724         * config/frv/frv-abi.h: New file.
5725
5726 2010-10-01  Ian Lance Taylor  <iant@google.com>
5727
5728         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5729         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5730
5731 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5732
5733         PR target/45858
5734         * config.host: Add the missing `$'.
5735
5736 2010-09-30  Michael Eager  <eager@eagercon.com>
5737
5738         * config.host: Add microblaze*-*-*.
5739         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5740         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5741         udivsi3.asm,umodsi3.asm}:  New.
5742
5743 2010-09-28  Ian Lance Taylor  <iant@google.com>
5744
5745         * configure.ac: Adjust CFI test to test assembler directly rather
5746         than checking gcc preprocessor macro.
5747         * configure: Rebuild.
5748
5749 2010-09-27  Ian Lance Taylor  <iant@google.com>
5750
5751         * configure.ac: Test whether assembler supports CFI directives.
5752         * config.host: Only add t-stack and i386/t-stack-i386 to
5753         tmake_file if libgcc_cv_cfi is "yes".
5754         * configure: Rebuild.
5755
5756 2010-09-27  Ian Lance Taylor  <iant@google.com>
5757
5758         * generic-morestack.h: New file.
5759         * generic-morestack.c: New file.
5760         * generic-morestack-thread.c: New file.
5761         * config/i386/morestack.S: New file.
5762         * config/t-stack: New file.
5763         * config/i386/t-stack-i386: New file.
5764         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5765         i386/t-stack-i386 to tmake_file.
5766
5767 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5768
5769         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5770         invoke ranlib after installing them.
5771         (gcc-extra-parts): Likewise.
5772         (install-leaf): Likewise.
5773
5774 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5775
5776         * configure: Regenerated.
5777
5778 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5779
5780         * configure: Regenerated.
5781
5782 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5783             Andrew Pinski  <pinskia@gmail.com>
5784
5785         PR target/40959
5786         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5787
5788 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5789
5790         PR target/45524
5791         * configure: Regenerated.
5792
5793 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5794
5795         * configure: Regenerate.
5796
5797 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5798
5799         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5800         64bit targets.
5801         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5802         for 64bit targets.
5803
5804 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5805             Iain Sandoe  <iains@gcc.gnu.org>
5806
5807         PR target/45476
5808         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5809         LIB2FUNCS_EXCLUDE functions.
5810
5811 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5812
5813         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5814         Include dfp.m4.
5815         * configure: Regenerate.
5816
5817 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5818
5819         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5820         i386/t-freebsd to tmake_file.
5821         * config/i386/t-freebsd: New file.
5822         * config/i386/libgcc-bsd.ver: New file.
5823
5824 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5825
5826         * config.host (powerpc*-eabispe*): Set tmake_file.
5827         (powerpc*-eabi*): Likewise.
5828         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5829         crtbeginS, crtendS, crtbeginT.
5830
5831 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5832
5833         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5834         to tmake_file.  Add crtfastmath.o to extra_parts.
5835         * config/mips/t-crtfm: New.
5836
5837 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5838
5839         * config.host (sparc64-*-rtems*): New target.
5840
5841 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5842
5843         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5844         assembler syntax.
5845
5846 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5847
5848         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5849
5850 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5851
5852         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5853         alpha-dec-osf5.0* support.
5854
5855 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5856
5857         * config.host: Add lm32-*-rtems*.
5858
5859 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5860             Uros Bizjak <ubizjak@gmail.com>
5861
5862         PR target/39048
5863         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5864         like other remaining 32-bit x86 OSes.
5865         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5866         assembler syntax.
5867         * config/i386/libgcc-sol2.ver: New file.
5868         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5869
5870 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5871
5872         PR c/43553
5873         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5874         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5875         is used and substitute set_use_emutls.
5876         * configure: Regenerated.
5877
5878 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5879
5880         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5881
5882 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5883
5884         PR target/38085
5885         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5886         MULTILIB_CFLAGS.
5887         ($(T)gcrt1.o): Likewise.
5888         ($(T)crt1.o): Likewise.
5889         ($(T)crti.o): Likewise.
5890         ($(T)crtn.o): Likewise.
5891
5892 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5893
5894         PR other/42980
5895         * Makefile.in (install): Use $(MAKE) string in rule, for
5896         parallel make.
5897
5898 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5899
5900         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5901         * config/mmix/t-mmix: New file.
5902         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5903
5904 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5905
5906         PR java/41991
5907         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5908         SHLIB_MAPFILES.
5909
5910 2010-01-04  Anthony Green  <green@moxielogic.com>
5911
5912         * config/moxie/crti.asm, config/moxie/crtn.asm,
5913         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5914         config/moxie/t-moxie: New files.
5915         * config.host: Add t-moxie-softfp reference.
5916
5917 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5918
5919         PR other/39888
5920         * config/t-slibgcc-darwin: Fix embedded rpaths for
5921         --enable-version-specific-runtime-libs, build extension stub
5922         libs exposing features available from current libgcc_s.
5923
5924 2009-11-11  Jon Beniston <jon@beniston.com>
5925
5926         * config.host: Add lm32 targets.
5927         * config/lm32: New directory.
5928         * config/lm32/libgcc_lm32.h: New file.
5929         * config/lm32/_mulsi3.c: New file.
5930         * config/lm32/_udivmodsi4.c: New file.
5931         * config/lm32/_divsi3.c: New file.
5932         * config/lm32/_modsi3.c: New file.
5933         * config/lm32/_udivsi3.c: New file.
5934         * config/lm32/_umodsi3.c: New file.
5935         * config/lm32/_lshrsi3.S: New file.
5936         * config/lm32/_ashrsi3.S: New file.
5937         * config/lm32/_ashlsi3.S: New file.
5938         * config/lm32/crti.S: New file.
5939         * config/lm32/crtn.S: New file.
5940         * config/lm32/t-lm32: New file.
5941         * config/lm32/t-elf: New file.
5942         * config/lm32/t-uclinux: New file.
5943
5944 2009-10-26  Nick Clifton  <nickc@redhat.com>
5945
5946         * config.host: Add support for RX target.
5947         * config/rx: New directory.
5948         * config/rx/rx-abi-functions.c: New file. Supplementary
5949         functions for libgcc to support the RX ABI.
5950         * config/rx/rx-abi.h: New file.  Supplementary header file for
5951         libgcc RX ABI functions.
5952         * config/rx/t-rx: New file: Makefile fragment for building
5953         libgcc for the RX.
5954
5955 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5956
5957         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5958         constraint of y0 to "g".
5959
5960 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5961
5962         * config.host: Include the s390 makefile fragments.
5963         * config/s390/32/_fixdfdi.c: New file.
5964         * config/s390/32/_fixsfdi.c: New file.
5965         * config/s390/32/_fixtfdi.c: New file.
5966         * config/s390/32/_fixunsdfdi.c: New file.
5967         * config/s390/32/_fixunssfdi.c: New file.
5968         * config/s390/32/_fixunstfdi.c: New file.
5969         * config/s390/32/t-floattodi: New file.
5970         * config/s390/libgcc-glibc.ver: New file.
5971         * config/s390/t-crtstuff: New file.
5972         * config/s390/t-linux: New file.
5973         * config/s390/t-tpf: New file.
5974
5975 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5976
5977         * configure.ac (AC_PREREQ): Bump to 2.64.
5978
5979 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5980
5981         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5982
5983 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5984
5985         * configure: Regenerate.
5986
5987 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5988
5989         * config.host (ia64-hp-*vms*): New target.
5990         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5991         with ia64-hp-*vms*.
5992
5993 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5994
5995         * configure.ac: Add snippet for maintainer-mode.
5996         * configure: Regenerate.
5997         * Makefile.in (AUTOCONF, configure_deps): New variables.
5998         ($(srcdir)/configure)): New rule, active only with maintainer
5999         mode turned on.
6000
6001 2009-06-23  DJ Delorie  <dj@redhat.com>
6002
6003         Add MeP port.
6004         * config.host: Add mep support.
6005
6006 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6007
6008         * config.host: Add i386/${host_address}/t-fprules-softfp and
6009         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6010
6011         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6012         for mingw targets.
6013         * config/i386/64/_multc3.c: Likewise.
6014         * config/i386/64/_powitf2.c: Likewise.
6015         * config/i386/64/eqtf2.c: Likewise.
6016         * config/i386/64/getf2.c: Likewise.
6017         * config/i386/64/letf2.c: Likewise.
6018         * config/i386/64/letf2.c: Likewise.
6019         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6020         unsigned long long for x64 mingw targets.
6021         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6022         (_FP_I_TYPE): Define as long long for x64 mingw target.
6023
6024 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6025
6026         * config.host (vax-*-linux*): New.
6027
6028 2009-05-31  Anthony Green  <green@moxielogic.com>
6029
6030         * config.host: Add moxie support.
6031         * config/moxie/t-moxie: New file.
6032
6033 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6034
6035         * config.host: Add i386/${host_address}/t-fprules-softfp and
6036         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6037
6038 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6039
6040         * config.host: Add i386/${host_address}/t-fprules-softfp to
6041         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6042
6043 2009-04-09  Nick Clifton  <nickc@redhat.com>
6044
6045         * config/ia64/tf-signs.c: Change copyright header to refer to
6046         version 3 of the GNU General Public License with version 3.1
6047         of the GCC Runtime Library Exception and to point readers at
6048         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6049         web page.
6050         * config/i386/32/tf-signs.c: Likewise.
6051         * config/libbid/_addsub_dd.c: Likewise.
6052         * config/libbid/_addsub_sd.c: Likewise.
6053         * config/libbid/_addsub_td.c: Likewise.
6054         * config/libbid/_dd_to_df.c: Likewise.
6055         * config/libbid/_dd_to_di.c: Likewise.
6056         * config/libbid/_dd_to_sd.c: Likewise.
6057         * config/libbid/_dd_to_sf.c: Likewise.
6058         * config/libbid/_dd_to_si.c: Likewise.
6059         * config/libbid/_dd_to_td.c: Likewise.
6060         * config/libbid/_dd_to_tf.c: Likewise.
6061         * config/libbid/_dd_to_udi.c: Likewise.
6062         * config/libbid/_dd_to_usi.c: Likewise.
6063         * config/libbid/_dd_to_xf.c: Likewise.
6064         * config/libbid/_df_to_dd.c: Likewise.
6065         * config/libbid/_df_to_sd.c: Likewise.
6066         * config/libbid/_df_to_td.c: Likewise.
6067         * config/libbid/_di_to_dd.c: Likewise.
6068         * config/libbid/_di_to_sd.c: Likewise.
6069         * config/libbid/_di_to_td.c: Likewise.
6070         * config/libbid/_div_dd.c: Likewise.
6071         * config/libbid/_div_sd.c: Likewise.
6072         * config/libbid/_div_td.c: Likewise.
6073         * config/libbid/_eq_dd.c: Likewise.
6074         * config/libbid/_eq_sd.c: Likewise.
6075         * config/libbid/_eq_td.c: Likewise.
6076         * config/libbid/_ge_dd.c: Likewise.
6077         * config/libbid/_ge_sd.c: Likewise.
6078         * config/libbid/_ge_td.c: Likewise.
6079         * config/libbid/_gt_dd.c: Likewise.
6080         * config/libbid/_gt_sd.c: Likewise.
6081         * config/libbid/_gt_td.c: Likewise.
6082         * config/libbid/_isinfd128.c: Likewise.
6083         * config/libbid/_isinfd32.c: Likewise.
6084         * config/libbid/_isinfd64.c: Likewise.
6085         * config/libbid/_le_dd.c: Likewise.
6086         * config/libbid/_le_sd.c: Likewise.
6087         * config/libbid/_le_td.c: Likewise.
6088         * config/libbid/_lt_dd.c: Likewise.
6089         * config/libbid/_lt_sd.c: Likewise.
6090         * config/libbid/_lt_td.c: Likewise.
6091         * config/libbid/_mul_dd.c: Likewise.
6092         * config/libbid/_mul_sd.c: Likewise.
6093         * config/libbid/_mul_td.c: Likewise.
6094         * config/libbid/_ne_dd.c: Likewise.
6095         * config/libbid/_ne_sd.c: Likewise.
6096         * config/libbid/_ne_td.c: Likewise.
6097         * config/libbid/_sd_to_dd.c: Likewise.
6098         * config/libbid/_sd_to_df.c: Likewise.
6099         * config/libbid/_sd_to_di.c: Likewise.
6100         * config/libbid/_sd_to_sf.c: Likewise.
6101         * config/libbid/_sd_to_si.c: Likewise.
6102         * config/libbid/_sd_to_td.c: Likewise.
6103         * config/libbid/_sd_to_tf.c: Likewise.
6104         * config/libbid/_sd_to_udi.c: Likewise.
6105         * config/libbid/_sd_to_usi.c: Likewise.
6106         * config/libbid/_sd_to_xf.c: Likewise.
6107         * config/libbid/_sf_to_dd.c: Likewise.
6108         * config/libbid/_sf_to_sd.c: Likewise.
6109         * config/libbid/_sf_to_td.c: Likewise.
6110         * config/libbid/_si_to_dd.c: Likewise.
6111         * config/libbid/_si_to_sd.c: Likewise.
6112         * config/libbid/_si_to_td.c: Likewise.
6113         * config/libbid/_td_to_dd.c: Likewise.
6114         * config/libbid/_td_to_df.c: Likewise.
6115         * config/libbid/_td_to_di.c: Likewise.
6116         * config/libbid/_td_to_sd.c: Likewise.
6117         * config/libbid/_td_to_sf.c: Likewise.
6118         * config/libbid/_td_to_si.c: Likewise.
6119         * config/libbid/_td_to_tf.c: Likewise.
6120         * config/libbid/_td_to_udi.c: Likewise.
6121         * config/libbid/_td_to_usi.c: Likewise.
6122         * config/libbid/_td_to_xf.c: Likewise.
6123         * config/libbid/_tf_to_dd.c: Likewise.
6124         * config/libbid/_tf_to_sd.c: Likewise.
6125         * config/libbid/_tf_to_td.c: Likewise.
6126         * config/libbid/_udi_to_dd.c: Likewise.
6127         * config/libbid/_udi_to_sd.c: Likewise.
6128         * config/libbid/_udi_to_td.c: Likewise.
6129         * config/libbid/_unord_dd.c: Likewise.
6130         * config/libbid/_unord_sd.c: Likewise.
6131         * config/libbid/_unord_td.c: Likewise.
6132         * config/libbid/_usi_to_dd.c: Likewise.
6133         * config/libbid/_usi_to_sd.c: Likewise.
6134         * config/libbid/_usi_to_td.c: Likewise.
6135         * config/libbid/_xf_to_dd.c: Likewise.
6136         * config/libbid/_xf_to_sd.c: Likewise.
6137         * config/libbid/_xf_to_td.c: Likewise.
6138         * config/libbid/bid128.c: Likewise.
6139         * config/libbid/bid128_2_str.h: Likewise.
6140         * config/libbid/bid128_2_str_macros.h: Likewise.
6141         * config/libbid/bid128_2_str_tables.c: Likewise.
6142         * config/libbid/bid128_add.c: Likewise.
6143         * config/libbid/bid128_compare.c: Likewise.
6144         * config/libbid/bid128_div.c: Likewise.
6145         * config/libbid/bid128_fma.c: Likewise.
6146         * config/libbid/bid128_logb.c: Likewise.
6147         * config/libbid/bid128_minmax.c: Likewise.
6148         * config/libbid/bid128_mul.c: Likewise.
6149         * config/libbid/bid128_next.c: Likewise.
6150         * config/libbid/bid128_noncomp.c: Likewise.
6151         * config/libbid/bid128_quantize.c: Likewise.
6152         * config/libbid/bid128_rem.c: Likewise.
6153         * config/libbid/bid128_round_integral.c: Likewise.
6154         * config/libbid/bid128_scalb.c: Likewise.
6155         * config/libbid/bid128_sqrt.c: Likewise.
6156         * config/libbid/bid128_string.c: Likewise.
6157         * config/libbid/bid128_to_int16.c: Likewise.
6158         * config/libbid/bid128_to_int32.c: Likewise.
6159         * config/libbid/bid128_to_int64.c: Likewise.
6160         * config/libbid/bid128_to_int8.c: Likewise.
6161         * config/libbid/bid128_to_uint16.c: Likewise.
6162         * config/libbid/bid128_to_uint32.c: Likewise.
6163         * config/libbid/bid128_to_uint64.c: Likewise.
6164         * config/libbid/bid128_to_uint8.c: Likewise.
6165         * config/libbid/bid32_to_bid128.c: Likewise.
6166         * config/libbid/bid32_to_bid64.c: Likewise.
6167         * config/libbid/bid64_add.c: Likewise.
6168         * config/libbid/bid64_compare.c: Likewise.
6169         * config/libbid/bid64_div.c: Likewise.
6170         * config/libbid/bid64_fma.c: Likewise.
6171         * config/libbid/bid64_logb.c: Likewise.
6172         * config/libbid/bid64_minmax.c: Likewise.
6173         * config/libbid/bid64_mul.c: Likewise.
6174         * config/libbid/bid64_next.c: Likewise.
6175         * config/libbid/bid64_noncomp.c: Likewise.
6176         * config/libbid/bid64_quantize.c: Likewise.
6177         * config/libbid/bid64_rem.c: Likewise.
6178         * config/libbid/bid64_round_integral.c: Likewise.
6179         * config/libbid/bid64_scalb.c: Likewise.
6180         * config/libbid/bid64_sqrt.c: Likewise.
6181         * config/libbid/bid64_string.c: Likewise.
6182         * config/libbid/bid64_to_bid128.c: Likewise.
6183         * config/libbid/bid64_to_int16.c: Likewise.
6184         * config/libbid/bid64_to_int32.c: Likewise.
6185         * config/libbid/bid64_to_int64.c: Likewise.
6186         * config/libbid/bid64_to_int8.c: Likewise.
6187         * config/libbid/bid64_to_uint16.c: Likewise.
6188         * config/libbid/bid64_to_uint32.c: Likewise.
6189         * config/libbid/bid64_to_uint64.c: Likewise.
6190         * config/libbid/bid64_to_uint8.c: Likewise.
6191         * config/libbid/bid_b2d.h: Likewise.
6192         * config/libbid/bid_binarydecimal.c: Likewise.
6193         * config/libbid/bid_conf.h: Likewise.
6194         * config/libbid/bid_convert_data.c: Likewise.
6195         * config/libbid/bid_decimal_data.c: Likewise.
6196         * config/libbid/bid_decimal_globals.c: Likewise.
6197         * config/libbid/bid_div_macros.h: Likewise.
6198         * config/libbid/bid_dpd.c: Likewise.
6199         * config/libbid/bid_flag_operations.c: Likewise.
6200         * config/libbid/bid_from_int.c: Likewise.
6201         * config/libbid/bid_functions.h: Likewise.
6202         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6203         * config/libbid/bid_inline_add.h: Likewise.
6204         * config/libbid/bid_internal.h: Likewise.
6205         * config/libbid/bid_round.c: Likewise.
6206         * config/libbid/bid_sqrt_macros.h: Likewise.
6207
6208 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6209
6210         * Makefile.in: Change copyright header to refer to version
6211         3 of the GNU General Public License and to point readers at the
6212         COPYING3 file and the FSF's license web page.
6213         * config.host: Likewise.
6214
6215 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6216
6217         * config.host: Reorder and merge to match config.gcc change.
6218
6219 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6220
6221         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6222
6223 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6224
6225         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6226         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6227         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6228         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6229
6230 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6231
6232         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6233         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6234
6235 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6236
6237         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6238         ia64/t-softfp-compat to tmake_file.
6239
6240         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6241
6242         * config/ia64/__divxf3.asm: New.
6243         * config/ia64/_fixtfdi.asm: Likewise.
6244         * config/ia64/_fixunstfdi.asm: Likewise.
6245         * config/ia64/_floatditf.asm: Likewise.
6246         * config/ia64/t-fprules-softfp: Likewise.
6247         * config/ia64/t-softfp-compat: Likewise.
6248         * config/ia64/tf-signs.c: Likewise.
6249
6250 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6251
6252         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6253
6254 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6255
6256         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6257         to tmake_file.
6258
6259 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6260
6261         * config/t-softfp: New file.
6262         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6263         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6264
6265 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6266
6267         * config.host: Add m32r*-*-rtems*.
6268
6269 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6270
6271         * config.host: Add m32c*-*-rtems*.
6272
6273 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6274
6275         PR bootstrap/33100
6276         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6277         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6278         * configure: Regenerate.
6279         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6280         tmake_file here from gcc/config.gcc.
6281         Move extra_parts here from gcc/config.gcc.
6282         * config/i386/t-sol2: Move here from gcc/config/i386.
6283         Use gcc_srcdir instead of srcdir.
6284
6285 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6286
6287         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6288         case.
6289
6290 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6291
6292         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6293
6294 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6295
6296         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6297
6298 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6299
6300         Add picoChip port.
6301         * config.host: Add picochip-*-*.
6302
6303 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6304
6305         * config.host: Match more processor names for Xtensa.
6306
6307 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6308
6309         * config/i386/64/t-softfp-compat: Update comments.
6310
6311 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6312
6313         * config/i386/64/_divtc3-compat.c: Moved to ...
6314         * config/i386/64/_divtc3.c: Here.
6315
6316         * config/i386/64/_multc3-compat.c: Moved to ...
6317         * config/i386/64/_multc3.c: Here.
6318
6319         * config/i386/64/_powitf2-compat.c: Moved to ...
6320         * config/i386/64/_powitf2.c: Here.
6321
6322         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6323         .c suffix instead of -compat.c.
6324
6325 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6326
6327         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6328         (_FP_MUL_MEAT_D): Ditto.
6329         (_FP_DIV_MEAT_S): Ditto.
6330         (_FP_DIV_MEAT_D): Ditto.
6331
6332 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6333
6334         * Makefile.in: Add support for __sync_* libgcc functions.
6335
6336 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6337
6338         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6339
6340 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6341
6342         PR boostrap/36702
6343         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6344         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6345
6346         * config/i386/64/t-fprules-softfp: Moved to ...
6347         * config/i386/64/t-softfp-compat: This.  New.
6348
6349 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6350
6351         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6352         Initialize f with 0.0.
6353
6354 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6355
6356         PR target/36669
6357         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6358
6359         * config/i386/64/_divtc3-compat.c: New.
6360         * config/i386/64/_multc3-compat.c: Likewise.
6361         * config/i386/64/_powitf2-compat.c: Likewise.
6362         * config/i386/64/eqtf2.c: Likewise.
6363         * config/i386/64/getf2.c: Likewise.
6364         * config/i386/64/letf2.c: Likewise.
6365         * config/i386/64/t-fprules-softfp: Likewise.
6366
6367 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6368
6369         * config.host: Add i386/${host_address}/t-fprules-softfp to
6370         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6371         i[34567]86-*-linux*, x86_64-*-linux*.
6372
6373         * configure.ac: Set host_address to 64 or 32 for x86.
6374         * configure: Regenerated.
6375
6376         * Makefile.in (config.status): Also depend on
6377         $(srcdir)/config.host.
6378
6379         * config/i386/32/t-fprules-softfp: New.
6380         * config/i386/32/tf-signs.c: Likewise.
6381
6382         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6383
6384 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6385             Uros Bizjak  <ubizjak@gmail.com>
6386
6387         * config/i386/32/sfp-machine.h: New.
6388
6389 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6390
6391         * config/rs6000/t-ppccomm: Remove rules that conflict with
6392         auto-generated rules.
6393
6394 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6395
6396         * configure.ac: sinclude override.m4.
6397         * configure: Regenerate.
6398
6399 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6400
6401         * configure: Regenerate.
6402
6403 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6404
6405         * Makefile.in (DECNUMINC): Remove
6406         -I$(MULTIBUILDTOP)../../libdecnumber.
6407         * gstdint.h: New.
6408
6409 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6410
6411         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6412         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6413         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6414         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6415         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6416         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6417         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6418         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6419         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6420         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6421         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6422         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6423         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6424         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6425
6426 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6427
6428         * config.host (sh2[lbe]*-*-linux*): Allow target.
6429
6430 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6431
6432         * config/rs6000/t-ppccomm: Add build rules for new files.
6433         (LIB2ADD_ST): New variable.
6434
6435 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6436
6437         PR target/34210
6438         PR target/35508
6439         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6440         * config/t-avr: New file. Build 16bit libgcc functions.
6441
6442 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6443
6444         PR target/35401
6445         * config/t-slibgcc-darwin: Make install-leaf dependent on
6446         install-darwin-libgcc-stubs instead of install.
6447
6448 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6449
6450         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6451         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6452         sh-*-rtemscoff*): Remove cases.
6453
6454 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6455
6456         * Makefile.in (all): Use install-leaf rather than install.
6457         (install): Split most of the rule into...
6458         (install-leaf): ...this new one.
6459
6460 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6461             Paolo Bonzini  <bonzini@gnu.org>
6462
6463         PR target/30572
6464         * Makefile.in: Use @shlib_slibdir@ substitution to get
6465         correct install name on darwin.
6466         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6467
6468 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6469
6470         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6471         cris-*-elf and cris-*-none.
6472         (crisv32-*-linux*): Similar, as cris-*-linux*.
6473
6474 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6475
6476         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6477
6478 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6479
6480         PR regression/33926
6481         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6482         * configure: Regenerated.
6483
6484 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6485
6486         * Makefile.in (dfp-filenames): Replace decimal_globals,
6487         decimal_data, binarydecimal and convert_data with
6488         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6489         and bid_convert_data, respectively.
6490
6491 2007-09-17  Chao-ying Fu  <fu@mips.com>
6492             Nigel Stephens  <nigel@mips.com>
6493
6494         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6495         * Makefile.in (fixed_point): Define.
6496         Check if fixed_point is yes to build support functions.
6497         * configure.ac: Check for fixed_point support.
6498         * configure: Regenerated.
6499         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6500         funcs, modes, from, to.
6501
6502 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6503
6504         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6505
6506 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6507
6508         * Makefile.in (dfp-filenames): Remove decUtility, add
6509         decDouble, decPacked, decQuad, decSingle.
6510
6511 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6512
6513         * config.host : Add x86_64-elf target.
6514
6515 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6516
6517         * configure.ac (set_have_cc_tls): Add a missing =.
6518         * configure: Regenerated.
6519
6520 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6521
6522         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6523         and x86_64-*-linux*.
6524
6525         * config/t-tls: New file.
6526
6527         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6528
6529         * configure.ac: Include ../config/enable.m4 and
6530         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6531         supports TLS and substitute set_have_cc_tls.
6532         * configure: Regenerated.
6533
6534 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6535
6536         * Makefile.in: Use libbid for DFP when BID is enabled.
6537
6538 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6539
6540         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6541         extra_parts. Add config/i386/t-cygming to tmake_file.
6542         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6543
6544 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6545             Danny Smith  <dannysmith@users.sourceforge.net>
6546
6547         PR target/29498
6548         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6549         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6550         * config/i386/t-crtfm: Compile crtfastmath.o with
6551         -minline-all-stringops.
6552
6553 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6554
6555         * config.host (sparc-wrs-vxworks): New target.
6556
6557 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6558
6559         * config.host: Recognize fido.
6560
6561 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6562
6563         * configure: Check host, not target, for decimal float support.
6564
6565 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6566
6567         * config/i386/t-crtpc: New file.
6568         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6569         (x86_64-*-linux*): Ditto.
6570
6571 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6572
6573         * config.host (x86_64-*-mingw*): New target.
6574
6575 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6576             H.J. Lu  <hongjiu.lu@intel.com>
6577
6578         * Makefile.in (enable_decimal_float): New.
6579         (DECNUMINC): Add
6580         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6581         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6582         (decbits-filenames): This.
6583         (decbits-objects): New.
6584         (libgcc-objects): Add $(decbits-objects).
6585
6586         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6587         Substitute enable_decimal_float.
6588         * configure: Regenerated.
6589
6590 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6591
6592         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6593
6594 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6595
6596         * Makefile.in (install-info): New dummy target.
6597
6598 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6599
6600         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6601
6602 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6603
6604         * Makefile.in: Add install-html and install-pdf dummy
6605         targets.
6606
6607 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6608             Daniel Jacobowitz  <dan@codesourcery.com>
6609
6610         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6611         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6612         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6613
6614 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6615
6616         * Makefile.in (dec-filenames): Add decExcept.
6617
6618 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6619
6620         PR bootstrap/30469
6621         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6622         -fprofile-use.
6623
6624 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6625
6626         * configure.ac: Add --enable-version-specific-runtime-libs.
6627         Correct $slibdir default.
6628         * configure: Regenerated.
6629
6630 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6631
6632         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6633
6634 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6635
6636         PR target/30519
6637         * config.host (alpha*-*-linux*): Set extra_parts.
6638
6639 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6640
6641         * config/sh/t-linux: New.
6642         * config.host (sh*-*-linux*): Set tmake_file.
6643
6644 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6645
6646         * Makefile.in (install): Handle multilibs.
6647
6648 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6649
6650         * Makefile.in: Added .PHONY entry for documentation targets.
6651
6652 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6653
6654         * Makefile.in: Add empty info, html, dvi, pdf targets.
6655
6656 2007-01-04  Mike Stump  <mrs@apple.com>
6657
6658         * Makefile.in (MAKEINFO): Remove.
6659         (PERL): Likewise.
6660
6661 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6662
6663         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6664         * configure: Regenerate.
6665         * Makefile.in (host_subdir): Substitute it.
6666         (gcc_objdir): Use it.
6667
6668 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6669
6670         * config.host (ia64*-*-linux*): Set tmake_file.
6671
6672 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6673
6674         * Makefile.in (version): Define.
6675
6676 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6677             Paolo Bonzini  <bonzini@gnu.org>
6678
6679         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6680         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6681         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6682         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6683         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6684         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6685         * configure: Generated.