libgcc/ChangeLog

   1 2015-07-16  Release Manager
   2
   3         * GCC 5.2.0 released.
   4
   5 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
   6
   7         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
   8         better match light-weight syscall argument order.
   9         (__kernel_cmpxchg2): Likewise.
  10         Adjust callers.
  11
  12 2015-06-25  Andreas Tobler  <andreast@gcc.gnu.org>
  13
  14         Backport from mainline
  15         2015-05-27  John Marino <gnugcc@marino.st>
  16
  17         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
  18         md_unwind_header
  19         * config/i386/freebsd-unwind.h: New.
  20
  21 2015-04-22  Release Manager
  22
  23         * GCC 5.1.0 released.
  24
  25 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
  26             Iain Sandoe  <iain@codesourcery.com>
  27
  28         PR target/65351
  29         * configure: Regenerate.
  30
  31 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
  32             Iain Sandoe  <iain@codesourcery.com>
  33
  34         PR target/65351
  35         * configure: Regenerate.
  36
  37 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
  38
  39         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
  40
  41 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
  42
  43         Implement call0 ABI for xtensa
  44         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
  45         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
  46         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
  47         use ret in call0 ABI.
  48         * config/xtensa/t-windowed: New file.
  49         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
  50         * libgcc/configure: Regenerated.
  51         * libgcc/configure.ac: Check if xtensa target is configured for
  52         windowed ABI and thus needs to use custom unwind code.
  53
  54 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
  55
  56         PR libgcc/64885
  57         * gthr-single.h: Use __unused__ attribute instead of unused.
  58         * config/gthr-vxworks.h: Likewise.
  59         * config/i386/gthr-win32.h: Likewise.
  60
  61 2015-02-27  Kai Tietz  <ktietz@redhat.com>
  62
  63         PR target/65038
  64         * config.in: Regenerated.
  65         * configure: Likewise.
  66         * configure.ac (AC_HEADER_STDC): Added explicit.
  67         (AC_CHECK_HEADERS): Check for default headers  plus
  68         for ftw.h header.
  69         * libgcov-util.c (gcov_read_profile_dir): Disable use
  70         of ftw-function, if header is not found.
  71         (ftw_read_file): Likewise.
  72
  73 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
  74
  75         PR target/65181
  76         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
  77         -Dinhibit_libc.
  78
  79 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
  80
  81         * config/arm/bpabi.S (test_div_by_zero): Make label names
  82         consistent between thumb2 and arm mode cases.  Separate the
  83         signed comparison on the high word of the numerator from the
  84         unsigned comparison on the low word.
  85         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
  86         signed comparison.
  87
  88 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
  89
  90         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
  91         and <string.h>.
  92         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
  93
  94 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
  95
  96         PR gcov-profile/61889
  97         * libgcov-driver-system.c: undefine clashing macro for mkdir.
  98
  99 2015-02-02  Nick Clifton  <nickc@redhat.com>
 100
 101         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 102         rounding up the fraction.
 103
 104 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 105
 106         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 107         oldval and newval to const void *.  Fix typo.
 108         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 109         (FETCH_AND_OP_WORD): Likewise.
 110         (OP_AND_FETCH_WORD): Likewise.
 111         (COMPARE_AND_SWAP_2): Likewise.
 112         (__sync_val_compare_and_swap_4): Likewise.
 113         (__sync_lock_test_and_set_4): Likewise.
 114         (SYNC_LOCK_RELEASE_2): Likewise.
 115         Remove support for long long atomic operations.
 116
 117 2015-01-27  Caroline Tice  <cmtice@google.com>
 118
 119         Committing VTV Cywin/Ming patch for Patrick Wollgast
 120         * Makefile.in: Move rules to build vtv_*.o out of the check
 121         for CUSTOM_CRTSTUFF.
 122         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 123         i[34567]86-*-mingw*)
 124          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 125         enable_vtable_verify.
 126
 127 2015-01-27  Nick Clifton  <nickc@redhat.com>
 128
 129         * config/rl78/cmpsi2.S: Use function start and end macros.
 130         (__gcc_bcmp): New function.
 131         * config/rl78/lshrsi3.S: Use function start and end macros.
 132         * config/rl78/mulsi3.S: Add support for G10.
 133         (__mulqi3): New function for G10.
 134         * config/rl78/signbit.S: Use function start and end macros.
 135         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 136         fpmath-sf.S.
 137         (LIB2FUNCS_EXCLUDE): Define.
 138         (LIB2FUNCS_ST): Define.
 139         * config/rl78/trampoline.S: Use function start and end macros.
 140         * config/rl78/vregs.h (START_FUNC): New macro.
 141         (START_ANOTHER_FUNC): New macro.
 142         (END_FUNC): New macro.
 143         (END_ANOTHER_FUNC): New macro.
 144         * config/rl78/bit-count.S: New file.  Contains assembler
 145         implementations of the bit counting functions: ___clzhi2,
 146         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 147         __paritysi2, __popcounthi2 and __popcountsi2.
 148         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 149         implementationas of the math functions: __negsf2, __cmpsf2,
 150         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 151         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 152         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 153         implementations of the math functions: __subsf3, __addsf3,
 154         __mulsf3 and __divsf3
 155
 156 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 157
 158         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 159         Add i386/elf-lib.h to tm_file.
 160         * config/i386/elf-lib.h: Fix comment.
 161         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 162         && __sun__ && __svr4__]: Remove workaround.
 163
 164 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 165
 166         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 167         FEATURE_BMI2.
 168         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 169
 170 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 171
 172         * config/i386/cpuinfo.c (processor_subtypes): Add
 173         INTEL_COREI7_BROADWELL.
 174         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 175         model numbers.
 176
 177 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 178
 179         * config/i386/elf-lib.h: New file.
 180         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 181         Wrap definition in #ifdef __i386__.
 182         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 183         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 184         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 185         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 186         to tm_file.
 187
 188 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 189
 190         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 191         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 192
 193 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 194
 195         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 196         Update rt_sigframe format and address for current Nios II
 197         Linux conventions.
 198
 199 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 200
 201         * config.host (arm*-*-freebsd*): Add new configuration for
 202         arm*-*-freebsd*.
 203         * config/arm/freebsd-atomic.c: New file.
 204         * config/arm/t-freebsd: Likewise.
 205         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 206         'PC-relative indirect' OS's.
 207
 208 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 209
 210         * config.host: Add Visium support.
 211         * config/visium: New directory.
 212
 213 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 214
 215         Update copyright years.
 216
 217 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 218
 219         * config.host: Support mipsisa32r6 and mipsisa64r6.
 220         * config/mips/mips16.S: Do not build for R6.
 221
 222 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 223
 224         * config/sh/crt.h: New.
 225         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 226         symbols.
 227         * config/sh/crt1.S: Likewise.
 228
 229 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 230
 231         PR libgcc/63832
 232         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 233         func_ptr *dtor_list temporary variable to avoid "array subscript
 234         is above array bounds" warnings.
 235
 236 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 237
 238         * Makefile.in (with_aix_soname): Define.
 239         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 240         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 241         * configure: Recreate.
 242
 243 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 244
 245         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 246         now provided by defaults.h.
 247
 248 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 249
 250         PR target/55351
 251         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 252         whether it's defined.
 253
 254 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 255
 256         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 257         * config/i386/cpuinfo.c (get_available_features): Detect it.
 258
 259 2014-11-27  Tony Wang  <tony.wang@arm.com>
 260
 261         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 262         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 263         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 264
 265 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 266
 267         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 268
 269 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 270
 271         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 272         instead.
 273
 274 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 275             John David Anglin  <danglin@gcc.gnu.org>
 276
 277         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 278         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 279         (OP_AND_FETCH_2): Likewise.
 280         (COMPARE_AND_SWAP_2): Likewise.
 281         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 282         (SYNC_LOCK_RELEASE_2): Likewise.
 283         (SUBWORD_SYNC_OP): Remove.
 284         (SUBWORD_VAL_CAS): Likewise.
 285         (SUBWORD_BOOL_CAS): Likewise.
 286         (FETCH_AND_OP_WORD): Update.
 287         Consistently use signed types.
 288
 289 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 290             Thomas Schwinge  <thomas@codesourcery.com>
 291             Ilya Verbin  <ilya.verbin@intel.com>
 292             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 293
 294         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 295         (crtoffloadend$(objext)): Likewise.
 296         * configure: Regenerate.
 297         * configure.ac (accel_dir_suffix): Compute new variable.
 298         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 299         if enable_offload_targets is not empty.
 300         * offloadstuff.c: New file.
 301
 302 2014-11-13  Nick Clifton  <nickc@redhat.com>
 303
 304         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 305         Use START_FUNC and END_FUNC macros to enable linker garbage
 306         collection.
 307         * config/rl78/divmodqi.S: Likewise.
 308         * config/rl78/divmodsi.S: Likewise.
 309         * config/rl78/mulsi3.S: Likewise.
 310         * config/rl78/lib2div.c: Remove G10 functions.
 311         * config/rl78/lib2muls.c: Likewise.
 312         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 313         * config/rl78/vregs.h (START_FUNC): New macro.
 314         (END_FUNC): New macro.
 315
 316 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 317
 318         * config/mips/mips16.S: Set .module when supported.  Update O32
 319         FP64 calling convention and use for FPXX when possible.  Add FPXX
 320         calling convention fallback case.
 321
 322 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 323
 324         * config.host: Handle nvptx-*-*.
 325         * shared-object.mk (as-flags-$o): Define.
 326         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 327         -xassembler-with-cpp.
 328         * static-object.mk: Identical changes.
 329         * config/nvptx/t-nvptx: New file.
 330         * config/nvptx/crt0.s: New file.
 331         * config/nvptx/free.asm: New file.
 332         * config/nvptx/malloc.asm: New file.
 333         * config/nvptx/realloc.c: New file.
 334
 335 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 336
 337         * Makefile.in (libgcc.map.in): New target.
 338         (libgcc.map): Use libgcc.map.in.
 339         * config/t-softfp (softfp_compat): New variable to be set by
 340         users.
 341         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 342         variables.
 343         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 344         directory.
 345         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 346         that use compat symbols and disable all code unless [SHARED].
 347         * config/t-softfp-compat: New file.
 348         * find-symver.awk: New file.
 349         * configure.ac (--with-glibc-version): New configure option.
 350         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 351         * configure: Regenerate.
 352         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 353         soft-float and e500.
 354
 355 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 356
 357         * config/t-hardfp (hardfp_exclusions): Document new variable for
 358         user to define.
 359         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 360         * config/t-softfp (softfp_extras): Document new variable for user
 361         to define.
 362         (softfp_func_list): Add functions from $(softfp_extras).
 363         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 364         * config.host (powerpc*-*-linux*): For e500v1, use
 365         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 366         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 367         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 368
 369 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 370
 371         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 372         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 373         memory read accesses are ok.
 374
 375 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 376
 377         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 378         * configure: Regenerate.
 379         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 380         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 381         of soft-fp for 32-bit classic hard float.  Do not use
 382         t-softfp-excl for soft float.
 383
 384 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 385
 386         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 387         configurations.
 388         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 389         Remove variables.
 390
 391 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 392
 393         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 394         introduced with 2014-10-21 trunk r216525.
 395
 396 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 397             Vidya Praveen <vidya.praveen@atmel.com>
 398             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 399             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 400             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 401
 402         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 403         order.
 404
 405         Updated library functions for AVRTINY arch.
 406         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 407         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 408         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 409         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 410         wsubi/wadi macors.
 411         (__mulsi3_helper): Update stack, preserve callee saved regs and
 412         argument from stack. Restore callee save registers.
 413         (__mulpsi3): Likewise.
 414         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 415         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 416         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 417         AVRTINY.
 418         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 419         (__do_copy_data): Added new definition for AVRTINY.
 420         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 421         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 422         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 423         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 424         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 425         macors.
 426         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 427         AVRTINY.
 428
 429         Fix broken long multiplication on tiny arch.
 430
 431 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 432
 433         * soft-fp/double.h: Update from glibc.
 434         * soft-fp/eqdf2.c: Likewise.
 435         * soft-fp/eqsf2.c: Likewise.
 436         * soft-fp/eqtf2.c: Likewise.
 437         * soft-fp/extenddftf2.c: Likewise.
 438         * soft-fp/extended.h: Likewise.
 439         * soft-fp/extendsfdf2.c: Likewise.
 440         * soft-fp/extendsftf2.c: Likewise.
 441         * soft-fp/extendxftf2.c: Likewise.
 442         * soft-fp/gedf2.c: Likewise.
 443         * soft-fp/gesf2.c: Likewise.
 444         * soft-fp/getf2.c: Likewise.
 445         * soft-fp/ledf2.c: Likewise.
 446         * soft-fp/lesf2.c: Likewise.
 447         * soft-fp/letf2.c: Likewise.
 448         * soft-fp/op-1.h: Likewise.
 449         * soft-fp/op-2.h: Likewise.
 450         * soft-fp/op-4.h: Likewise.
 451         * soft-fp/op-8.h: Likewise.
 452         * soft-fp/op-common.h: Likewise.
 453         * soft-fp/quad.h: Likewise.
 454         * soft-fp/single.h: Likewise.
 455         * soft-fp/soft-fp.h: Likewise.
 456         * soft-fp/unorddf2.c: Likewise.
 457         * soft-fp/unordsf2.c: Likewise.
 458         * soft-fp/unordtf2.c: Likewise.
 459         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 460         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 461         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 462         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 463         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 464         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 465         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 466         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 467         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 468         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 469
 470 2014-10-08  Rong Xu  <xur@google.com>
 471
 472         * libgcov-util.c (read_gcda_file): Fix format.
 473         (find_match_gcov_info): Ditto.
 474         (calculate_2_entries): New.
 475         (compute_one_gcov): Ditto.
 476         (gcov_info_count_all_cold): Ditto.
 477         (gcov_info_count_all_zero): Ditto.
 478         (extract_file_basename): Ditto.
 479         (get_file_basename): Ditto.
 480         (set_flag): Ditto.
 481         (matched_gcov_info): Ditto.
 482         (calculate_overlap): Ditto.
 483         (gcov_profile_overlap): Ditto.
 484         * libgcov-driver.c (compute_summary): Make
 485         it avavilable for external calls.
 486
 487 2014-10-06  Rong Xu  <xur@google.com>
 488
 489         * Makefile.in: Ditto.
 490         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 491         (gcov_sort_icall_topn_counter): Ditto.
 492         (gcov_sort_topn_counter_arrays): Ditto.
 493         (dump_one_gcov): Sort indirect_call topn counters.
 494         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 495         function.
 496         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 497         utility function.
 498         (__gcov_indirect_call_topn_profiler): New profiler function.
 499         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 500         * libgcov.h: New decls.
 501
 502 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 503
 504         * config.host: Remove support for score-*.
 505
 506 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 507
 508         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 509         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 510         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 511         __LIBGCC_XF_MANT_DIG__.
 512         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 513         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 514         __LIBGCC_TF_MANT_DIG__.
 515         * libgcc2.c (NOTRUNC): Define in terms of
 516         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 517         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 518
 519 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 520
 521         PR target/63312
 522         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 523         New macros.
 524
 525 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 526
 527         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 528         override USE_PT_GNU_EH_FRAME.
 529         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 530         check USE_EH_FRAME_REGISTRY_ALWAYS against
 531         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 532         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 533         variable for substituted force_explicit_eh_registry.
 534         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 535         * configure.ac (explicit-exception-frame-registration):
 536         New AC_ARG_ENABLE.
 537         * configure: Regenerate.
 538
 539 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 540
 541         * config.host (powerpc-wrs-vxworksmils): New configuration,
 542         same as vxworksae.
 543
 544 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 545
 546         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 547
 548 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 549
 550         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 551         bits not set bits as indicating trapping exceptions.
 552
 553 2014-09-17  Nathan sidwell  <nathan@acm.org>
 554
 555         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 556         (LIBGCOV_DRIVER): ... here.
 557         * libgcov-driver.c (gcov_master): New.
 558         (gcov_exit): Remove from master chain.
 559         (__gcov_init): Add to master chain if version compatible.  Don't
 560         clear the version.
 561         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 562         (gcov_reset_int): Clear master chain, if compatible.
 563         (gcov_dump_int): New internal interface.  Dump master chain, if
 564         compatible.
 565         (gcov_dump): Alias for gcov_dump_int.
 566         * libgcov.h (struct gcov_root): Add next and prev fields.
 567         (struct gcov_master): New struct.
 568         (__gcov_master): New.
 569         (gcov_dump_int): Declare.
 570
 571 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 572
 573         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 574         and crtbegin.o + crtend.o to extra_parts.
 575
 576 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 577
 578         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 579         __LIBGCC_HAS_SF_MODE__.
 580         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 581         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 582         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 583         * config/libbid/bid_gcc_intrinsics.h
 584         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 585         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 586         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 587         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 588         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 589         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 590
 591 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 592
 593         PR target/63223
 594         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 595         and R24 as needed.  Make work for all devices and .text locations.
 596         (__do_global_ctors, __do_global_dtors): Use word addresses.
 597         (__tablejump__, __tablejump_elpm__): Remove functions.
 598         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 599         Add _tablejump2.
 600         (XICALL, XIJMP): New macros.
 601
 602 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 603         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 604
 605         * config.host (aarch64*): Include crtfastmath.o and
 606         t-crtfm.
 607         * config/aarch64/crtfastmath.c: New file.
 608
 609 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 610
 611         * config.host: Remove picochip support.
 612         * config/picochip/adddi3.S: Remove.
 613         * config/picochip/ashlsi3.S: Remove.
 614         * config/picochip/ashlsi3.c: Remove.
 615         * config/picochip/ashrsi3.S: Remove.
 616         * config/picochip/ashrsi3.c: Remove.
 617         * config/picochip/clzsi2.S: Remove.
 618         * config/picochip/cmpsi2.S: Remove.
 619         * config/picochip/divmod15.S: Remove.
 620         * config/picochip/divmodhi4.S: Remove.
 621         * config/picochip/divmodsi4.S: Remove.
 622         * config/picochip/lib1funcs.S: Remove.
 623         * config/picochip/longjmp.S: Remove.
 624         * config/picochip/lshrsi3.S: Remove.
 625         * config/picochip/lshrsi3.c: Remove.
 626         * config/picochip/parityhi2.S: Remove.
 627         * config/picochip/popcounthi2.S: Remove.
 628         * config/picochip/setjmp.S: Remove.
 629         * config/picochip/subdi3.S: Remove.
 630         * config/picochip/t-picochip: Remove.
 631         * config/picochip/ucmpsi2.S: Remove.
 632         * config/picochip/udivmodhi4.S: Remove.
 633         * config/picochip/udivmodsi4.S: Remove.
 634
 635 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 636
 637         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 638         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 639         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 640         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 641         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 642         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 643         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 644         defined and LIBGCC2_HAS_DF_MODE is defined.
 645         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 646         defined and LIBGCC2_HAS_XF_MODE is defined.
 647         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 648         defined and LIBGCC2_HAS_TF_MODE is defined.
 649
 650 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 651
 652         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 653         and ROUND_TOWARDS_ZERO conditionals.
 654
 655 2014-09-07  Nathan sidwell  <nathan@acm.org>
 656
 657         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 658         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 659
 660 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 661
 662         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 663         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 664         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 665         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 666         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 667         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 668         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 669         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 670         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 671         (DWARF_FRAME_REGISTERS): Change all uses to
 672         __LIBGCC_DWARF_FRAME_REGISTERS__.
 673         (EH_RETURN_STACKADJ_RTX): Change all uses to
 674         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 675         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 676         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 677         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 678         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 679         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 680         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 681         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 682         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 683         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 684         __LIBGCC_STACK_POINTER_REGNUM__.
 685         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 686         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 687         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 688         to __LIBGCC_STACK_POINTER_REGNUM__.
 689         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 690         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 691         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 692         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 693         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 694         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 695         (STACK_POINTER_REGNUM): Change all uses to
 696         __LIBGCC_STACK_POINTER_REGNUM__.
 697         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 698         use to __LIBGCC_STACK_POINTER_REGNUM__.
 699         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 700         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 701         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 702         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 703         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 704         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 705         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 706         to __LIBGCC_STACK_POINTER_REGNUM__.
 707         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 708         Remove conditional definition.
 709         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 710         __LIBGCC_TEXT_SECTION_ASM_OP__.
 711         (EH_FRAME_SECTION_NAME): Change all uses to
 712         __LIBGCC_EH_FRAME_SECTION_NAME__.
 713         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 714         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 715         (CTORS_SECTION_ASM_OP): Change all uses to
 716         __LIBGCC_CTORS_SECTION_ASM_OP__.
 717         (DTORS_SECTION_ASM_OP): Change all uses to
 718         __LIBGCC_DTORS_SECTION_ASM_OP__.
 719         (JCR_SECTION_NAME): Change all uses to
 720         __LIBGCC_JCR_SECTION_NAME__.
 721         (INIT_SECTION_ASM_OP): Change all uses to
 722         __LIBGCC_INIT_SECTION_ASM_OP__.
 723         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 724         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 725         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 726         __LIBGCC_STACK_GROWS_DOWNWARD__.
 727         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 728         __LIBGCC_INIT_SECTION_ASM_OP__.
 729         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 730         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 731         (EH_FRAME_SECTION_NAME): Change all uses to
 732         __LIBGCC_EH_FRAME_SECTION_NAME__.
 733         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 734         definitions.  Change all uses to
 735         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 736         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 737         __LIBGCC_STACK_GROWS_DOWNWARD__.
 738         (DWARF_FRAME_REGISTERS): Change all uses to
 739         __LIBGCC_DWARF_FRAME_REGISTERS__.
 740         (EH_RETURN_STACKADJ_RTX): Change all uses to
 741         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 742         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 743         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 744         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 745         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 746         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 747
 748 2014-09-02  Nathan sidwell  <nathan@acm.org>
 749
 750         * libgcov-interface.c (STRONG_ALIAS): New.
 751         (__gcov_flush): Call __gcov_reset_int.
 752         (__gcov_reset): Strong alias for ...
 753         (__gcov_reset_ing): ... this renamed hidden version.
 754         * libgcov.h (__gcov_reset_int): New declaration.
 755
 756 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 757
 758         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 759         call from here...
 760         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 761         (__dso_handle): Define on Cygwin.
 762         * config/i386/t-cygming (crtbeginS.o): New rule.
 763         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 764
 765         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 766         declaration syntax.
 767
 768 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 769
 770         * crtstuff.c: Undef caddr_t.
 771
 772 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 773
 774         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 775
 776 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 777
 778         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 779         (LIBGCOV_DRIVER): ... to here.
 780         * libgcov.h (gcov_do_dump): New #define.
 781         (struct gcov_root): New.
 782         (__gcov_root): New declaration.
 783         (__gcov_dump_one): Declare.
 784         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 785         run_accounted): Delete.
 786         (gcov_compute_histogram): Add LIST argument, adjust.
 787         (compute_summary): Adjust gcov_compute_histogram call.
 788         (gcov_do_dump): Not hidden, static in libgcov.
 789         (gcov_clear): Move  to interface.c.
 790         (__gcov_dump_one): New, broken out of ...
 791         (gcov_exit): ... here.  Make static.
 792         (__gcov_root): New.
 793         (__gcov_init): Adjust.
 794         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 795         declarations.
 796         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 797         (gcov_clear): Moved from driver.c.   Add LIST argument.
 798         (__gcov_reset): Adjust for changed interfaces.
 799         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 800
 801 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 802
 803         PR target/60102
 804         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 805         based on change in SPE high register numbers and 3 HTM registers.
 806
 807 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 808
 809         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 810         LIBGCOV_INTERFACE): Reformat.
 811         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 812         IN_GCOV_TOOL.
 813         * libgcov-interface.c: Reformat some comments.
 814         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 815
 816 2014-07-31  Alan Modra  <amodra@gmail.com>
 817             Peter Bergner  <bergner@vnet.ibm.com>
 818
 819         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 820         (pack_ldouble): New function.
 821         (__gcc_qadd): Use it.
 822         (__gcc_qmul): Likewise.
 823         (__gcc_qdiv): Likewise.
 824         (__gcc_qneg): Likewise.
 825         (__gcc_stoq): Likewise.
 826         (__gcc_dtoq): Likewise.
 827
 828 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 829
 830         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 831         (__tpf_eh_return): Add original return address as second parameter.
 832         Handle cases where unwinder routines were called directly, instead
 833         of from within the C++ library.
 834
 835 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 836
 837         * libgcov.h: Move renaming of entry points to lib gcov specific
 838         portion.
 839         (gcov_do_dump): New rename.
 840         (gcov_rewrite): Remove inline, make HIDDEN.
 841         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 842         (gcov_exit_compute_summary): Rename to ...
 843         (compute_summary): ... here.  Add LIST argument.
 844         (gcov_exit_merge_gcda): Rename to ...
 845         (merge_one_data): ... here.
 846         (gcov_exit_write_gcda): Rename to ...
 847         (write_one_data): ... here.
 848         (gcov_exit_merge_summary): Rename to ...
 849         (merge_summary): Add RUN_COUNTED argument.
 850         (gcov_exit_dump_gcov): Rename to ...
 851         (dump_one_gcov): Add RUN_COUNTED argument.
 852         (gcov_do_dump): New function, broken out of ...
 853         (gcov_exit): ... here.  Call it.
 854
 855 2014-07-27  Anthony Green  <green@moxielogic.com>
 856
 857         * config.host: Add moxiebox configuration suppport.
 858
 859 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 860
 861         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 862         (struct gcov_filename): ... here.  Include buffer and max length
 863         fields.
 864         (gcov_max_filename): Remove.
 865         (gi_filename): Remove.
 866         (gcov_exit_compute_summary): Compute max filename here.
 867         (gcov_exit_merge_gcda): Add filename parm, adjust.
 868         (gcov_exit_merge_summary): Likewise.
 869         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 870         (gcov_exit): Likewise.
 871         (__gcov_init): Don't calculate max length here.
 872         * libgcov_util.c (max_filename_len): Remove.
 873         (read_gcda_file): Don't calculate max length here.
 874         (gcov_read_profile_dir): Don't propagate here.
 875         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 876         struct gcov_filename changes.
 877         (gcov_exit_open_gcda_file): Likewise.
 878
 879 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 880
 881         * libgcov-driver.c (set_gcov_dump_complete,
 882         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 883         functions polluting user's namespace.
 884         (gcov_exit): Set variable directly.
 885         (gcov_clear): Reset variable directly.
 886         * libgcov-interface.c (get_gcov_dymp_complete,
 887         reset_gov_dump_complete): Remove declarations.
 888         (__gcov_reset, __gcov_dump): Don't call them.
 889
 890 2014-07-24  DJ Delorie  <dj@redhat.com>
 891
 892         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 893         (__gcc_deregister_frame): Move logic to detect deregister function
 894         to ...
 895         (__gcc_register_frame): here, so it's consistent with the register
 896         logic.
 897
 898 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 899
 900         * libgcov-driver.c (set_gcov_list): Remove.
 901         (gcov_list): Make non-static in GCOV_TOOL.
 902         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 903
 904 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 905
 906         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 907         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 908         Don't use SYNC_LOCK_RELEASE for int type.
 909
 910 2014-07-14  Richard Biener  <rguenther@suse.de>
 911
 912         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 913
 914 2014-07-11  Rong Xu  <xur@google.com>
 915
 916         * libgcov-util.c (gcov_max_filename): Fix declartion.
 917
 918 2014-07-10  Rong Xu  <xur@google.com>
 919
 920         Add gcov-tool: an offline gcda profile processing tool
 921         Support.
 922         * libgcov-driver.c (gcov_max_filename): Make available
 923         to gcov-tool.
 924         * libgcov-merge.c (__gcov_merge_add): Replace
 925         gcov_read_counter() with a Macro.
 926         (__gcov_merge_ior): Ditto.
 927         (__gcov_merge_time_profile): Ditto.
 928         (__gcov_merge_single): Ditto.
 929         (__gcov_merge_delta): Ditto.
 930         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
 931         in the utility functions.
 932         (set_fn_ctrs): Utility function for reading gcda files to in-memory
 933         gcov_list object link lists.
 934         (tag_function): Ditto.
 935         (tag_blocks): Ditto.
 936         (tag_arcs): Ditto.
 937         (tag_lines): Ditto.
 938         (tag_counters): Ditto.
 939         (tag_summary): Ditto.
 940         (read_gcda_finalize): Ditto.
 941         (read_gcda_file): Ditto.
 942         (ftw_read_file): Ditto.
 943         (read_profile_dir_init): Ditto.
 944         (gcov_read_profile_dir): Ditto.
 945         (gcov_read_counter_mem): Ditto.
 946         (gcov_get_merge_weight): Ditto.
 947         (merge_wrapper): A wrapper function that calls merging handler.
 948         (gcov_merge): Merge two gcov_info objects with weights.
 949         (find_match_gcov_info): Find the matched gcov_info in the list.
 950         (gcov_profile_merge): Merge two gcov_info object lists.
 951         (__gcov_add_counter_op): Process edge profile counter values.
 952         (__gcov_ior_counter_op): Process IOR profile counter values.
 953         (__gcov_delta_counter_op): Process delta profile counter values.
 954         (__gcov_single_counter_op): Process single  profile counter values.
 955         (fp_scale): Callback function for float-point scaling.
 956         (int_scale): Callback function for integer fraction scaling.
 957         (gcov_profile_scale): Scaling profile counters.
 958         (gcov_profile_normalize): Normalize profile counters.
 959         * libgcov.h: Add headers and functions for gcov-tool use.
 960         (gcov_get_counter): New.
 961         (gcov_get_counter_target): Ditto.
 962         (struct gcov_info): Make the functions field mutable in gcov-tool
 963         compilation.
 964
 965 2014-06-23  Kai Tietz  <ktietz@redhat.com>
 966
 967         PR libgcc/61585
 968         * unwind-seh.c (_Unwind_GetGR): Check for proper
 969         index range.
 970         (_Unwind_SetGR): Likewise.
 971
 972 2014-05-22  Nick Clifton  <nickc@redhat.com>
 973
 974         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
 975         -mhwmult=none.
 976
 977 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 978
 979         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
 980         include.
 981
 982 2014-05-20  John Marino  <gnugcc@marino.st>
 983
 984         * config.host (*-*-dragonfly*): New target.
 985         * crtstuff.c: Make dl_iterate_support generic on *bsd.
 986         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
 987         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
 988         * config/i386/dragonfly-unwind.h: New.
 989
 990 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 991
 992         PR libgcc/60166
 993         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
 994         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
 995
 996 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 997
 998         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
 999         implementation.
1000
1001 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1002
1003         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1004
1005 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1006
1007         PR libgcc/61097
1008         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1009         if --enable-shared.
1010
1011 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1012
1013         Work around for current cygwin32 build problems.
1014         * config/i386/cygming-crtbegin.c (__register_frame_info,
1015         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1016         functions only for 64-bit systems.
1017
1018 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1019
1020         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1021         (sigill_caught, sigill_hdlr): Remove.
1022
1023 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1024
1025         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1026         check.
1027         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1028         Solaris 9 single-threaded support.
1029         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1030         Solaris 9 single-threaded support.  Add call_user_handler code
1031         sequences.
1032         (sparc_is_sighandler): Likewise.
1033
1034 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1035
1036         * config.host: Append t-floattodi to tmake_file depending on
1037         host_address.
1038
1039 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1040
1041         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1042
1043 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1044
1045         PR libgcc/60472
1046         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1047         variable to avoid "array subscript is above array bounds" warnings.
1048         Use __builtin_expect when checking *jcr_list for NULL.
1049
1050 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1051
1052         PR libgcc/59339
1053         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1054         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1055         vtv_*.o to extra_parts if enable_vtable_verify.
1056
1057 2014-03-06  Nick Clifton  <nickc@redhat.com>
1058
1059         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1060         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1061
1062 2014-02-28  Joey Ye  <joey.ye@arm.com>
1063
1064         PR libgcc/60166
1065         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1066         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1067         Set to zero.
1068
1069 2014-02-24  Walter Lee  <walt@tilera.com>
1070
1071         * config.host: Support "tilegx*" and "tilepro*" triplets.
1072         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1073         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1074
1075 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1076             Chung-Lin Tang  <cltang@codesourcery.com>
1077
1078         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1079         * config/nios2/crti.S: Remove .file directive.
1080         * config/nios2/crtn.S: Likewise.
1081
1082 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1083         Jonathan Schleifer  <js@webkeks.org>
1084
1085         PR objc/56870
1086         * unwind-seh.c (_GCC_specific_handler): Pass proper
1087         value to unwind-handler.
1088
1089 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1090
1091         * soft-fp/adddf3.c: Update from glibc.
1092         * soft-fp/addsf3.c: Likewise.
1093         * soft-fp/addtf3.c: Likewise.
1094         * soft-fp/divdf3.c: Likewise.
1095         * soft-fp/divsf3.c: Likewise.
1096         * soft-fp/divtf3.c: Likewise.
1097         * soft-fp/double.h: Likewise.
1098         * soft-fp/eqdf2.c: Likewise.
1099         * soft-fp/eqsf2.c: Likewise.
1100         * soft-fp/eqtf2.c: Likewise.
1101         * soft-fp/extenddftf2.c: Likewise.
1102         * soft-fp/extended.h: Likewise.
1103         * soft-fp/extendsfdf2.c: Likewise.
1104         * soft-fp/extendsftf2.c: Likewise.
1105         * soft-fp/extendxftf2.c: Likewise.
1106         * soft-fp/fixdfdi.c: Likewise.
1107         * soft-fp/fixdfsi.c: Likewise.
1108         * soft-fp/fixdfti.c: Likewise.
1109         * soft-fp/fixsfdi.c: Likewise.
1110         * soft-fp/fixsfsi.c: Likewise.
1111         * soft-fp/fixsfti.c: Likewise.
1112         * soft-fp/fixtfdi.c: Likewise.
1113         * soft-fp/fixtfsi.c: Likewise.
1114         * soft-fp/fixtfti.c: Likewise.
1115         * soft-fp/fixunsdfdi.c: Likewise.
1116         * soft-fp/fixunsdfsi.c: Likewise.
1117         * soft-fp/fixunsdfti.c: Likewise.
1118         * soft-fp/fixunssfdi.c: Likewise.
1119         * soft-fp/fixunssfsi.c: Likewise.
1120         * soft-fp/fixunssfti.c: Likewise.
1121         * soft-fp/fixunstfdi.c: Likewise.
1122         * soft-fp/fixunstfsi.c: Likewise.
1123         * soft-fp/fixunstfti.c: Likewise.
1124         * soft-fp/floatdidf.c: Likewise.
1125         * soft-fp/floatdisf.c: Likewise.
1126         * soft-fp/floatditf.c: Likewise.
1127         * soft-fp/floatsidf.c: Likewise.
1128         * soft-fp/floatsisf.c: Likewise.
1129         * soft-fp/floatsitf.c: Likewise.
1130         * soft-fp/floattidf.c: Likewise.
1131         * soft-fp/floattisf.c: Likewise.
1132         * soft-fp/floattitf.c: Likewise.
1133         * soft-fp/floatundidf.c: Likewise.
1134         * soft-fp/floatundisf.c: Likewise.
1135         * soft-fp/floatunditf.c: Likewise.
1136         * soft-fp/floatunsidf.c: Likewise.
1137         * soft-fp/floatunsisf.c: Likewise.
1138         * soft-fp/floatunsitf.c: Likewise.
1139         * soft-fp/floatuntidf.c: Likewise.
1140         * soft-fp/floatuntisf.c: Likewise.
1141         * soft-fp/floatuntitf.c: Likewise.
1142         * soft-fp/gedf2.c: Likewise.
1143         * soft-fp/gesf2.c: Likewise.
1144         * soft-fp/getf2.c: Likewise.
1145         * soft-fp/ledf2.c: Likewise.
1146         * soft-fp/lesf2.c: Likewise.
1147         * soft-fp/letf2.c: Likewise.
1148         * soft-fp/muldf3.c: Likewise.
1149         * soft-fp/mulsf3.c: Likewise.
1150         * soft-fp/multf3.c: Likewise.
1151         * soft-fp/negdf2.c: Likewise.
1152         * soft-fp/negsf2.c: Likewise.
1153         * soft-fp/negtf2.c: Likewise.
1154         * soft-fp/op-1.h: Likewise.
1155         * soft-fp/op-2.h: Likewise.
1156         * soft-fp/op-4.h: Likewise.
1157         * soft-fp/op-8.h: Likewise.
1158         * soft-fp/op-common.h: Likewise.
1159         * soft-fp/quad.h: Likewise.
1160         * soft-fp/single.h: Likewise.
1161         * soft-fp/soft-fp.h: Likewise.
1162         * soft-fp/subdf3.c: Likewise.
1163         * soft-fp/subsf3.c: Likewise.
1164         * soft-fp/subtf3.c: Likewise.
1165         * soft-fp/truncdfsf2.c: Likewise.
1166         * soft-fp/trunctfdf2.c: Likewise.
1167         * soft-fp/trunctfsf2.c: Likewise.
1168         * soft-fp/trunctfxf2.c: Likewise.
1169         * soft-fp/unorddf2.c: Likewise.
1170         * soft-fp/unordsf2.c: Likewise.
1171         * soft-fp/unordtf2.c: Likewise.
1172         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1173         macro.
1174         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1175         Likewise.
1176         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1177         Likewise.
1178         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1179         Likewise.
1180         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1181         Likewise.
1182         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1183         Likewise.
1184         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1185         Likewise.
1186         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1187         Likewise.
1188         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1189         Likewise.
1190         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1191         Likewise.
1192         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1193         Likewise.
1194         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1195         Likewise.
1196         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1197         Likewise.
1198         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1199         Likewise.
1200         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1201         Likewise.
1202         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1203         Likewise.
1204
1205 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1206
1207         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1208         cannot be represented.
1209         * config/s390/32/_fixsfdi.c: Likewise.
1210         * config/s390/32/_fixtfdi.c: Likewise.
1211         * config/s390/32/_fixunsdfdi.c: Likewise.
1212         * config/s390/32/_fixunssfdi.c: Likewise.
1213         * config/s390/32/_fixunstfdi.c: Likewise.
1214
1215 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1216
1217         * configure.ac (libgcc_cv_mips_hard_float): New.
1218         * configure: Regenerate.
1219         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1220         t-softfp-sfdf for hard-float targets.
1221         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1222         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1223         (softfp_truncations, softfp_exclude_libgcc2): New.
1224         * config/t-hardfp: New file.
1225         * config/t-hardfp-sfdf: Likewise.
1226         * config/hardfp.c: Likewise.
1227
1228 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1229
1230         * config.host: Include t-floattodi also for s390x.
1231         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1232         * config/s390/32/_fixsfdi.c: Likewise.
1233         * config/s390/32/_fixtfdi.c: Likewise.
1234         * config/s390/32/_fixunsdfdi.c: Likewise.
1235         * config/s390/32/_fixunssfdi.c: Likewise.
1236         * config/s390/32/_fixunstfdi.c: Likewise.
1237
1238 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1239
1240         PR target/59788
1241         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1242         (install-libgcc-unwind-map-forbuild): New target.
1243         (all): Depend on install-libgcc-unwind-map-forbuild.
1244         (install-libgcc-unwind-map): New target.
1245         (install): Depend on install-libgcc-unwind-map.
1246
1247 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1248
1249         * config/nios2/crti.S (_init): Initialize GOT pointer from
1250         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1251
1252 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1253
1254         * configure.ac: Check __mips64 when setting host_address.
1255         * configure: Regenerate.
1256         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1257         mips/t-mips64 and t-softfp.
1258         (mips*-*-linux*): Don't add mips/t-tpbit.
1259         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1260         (DPBIT, DPBIT_CFLAGS): Delete.
1261         * config/mips/sfp-machine.h: New file.
1262         * config/mips/t-mips64: Likewise.
1263         * config/mips/t-softfp-tf: Likewise.
1264         * config/mips/t-tpbit: Delete.
1265
1266 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1267
1268         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1269         as long long.
1270
1271 2014-01-25  Walter Lee  <walt@tilera.com>
1272
1273         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1274         config.h or system.h.
1275         (bool) Define.
1276
1277 2014-01-25  Walter Lee  <walt@tilera.com>
1278
1279         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1280         (post_atomic_barrier): Ditto.
1281         (__fetch_and_do): New macro.
1282         (__atomic_fetch_and_do): Use __fetch_and_do.
1283         (__sync_fetch_and_do): New macro.
1284         (__sync_fetch_and_add_4): New function.
1285         (__sync_fetch_and_sub_4): New function.
1286         (__sync_fetch_and_or_4): New function.
1287         (__sync_fetch_and_and_4): New function.
1288         (__sync_fetch_and_xor_4): New function.
1289         (__sync_fetch_and_nand_4): New function.
1290         (__sync_fetch_and_add_8): New function.
1291         (__sync_fetch_and_sub_8): New function.
1292         (__sync_fetch_and_or_8): New function.
1293         (__sync_fetch_and_and_8): New function.
1294         (__sync_fetch_and_xor_8): New function.
1295         (__sync_fetch_and_nand_8): New function.
1296         (__do_and_fetch): New macro.
1297         (__atomic_do_and_fetch): Use __do_and_fetch.
1298         (__sync_do_and_fetch): New macro.
1299         (__sync_add_and_fetch_4): New function.
1300         (__sync_sub_and_fetch_4): New function.
1301         (__sync_or_and_fetch_4): New function.
1302         (__sync_and_and_fetch_4): New function.
1303         (__sync_xor_and_fetch_4): New function.
1304         (__sync_nand_and_fetch_4): New function.
1305         (__sync_add_and_fetch_8): New function.
1306         (__sync_sub_and_fetch_8): New function.
1307         (__sync_or_and_fetch_8): New function.
1308         (__sync_and_and_fetch_8): New function.
1309         (__sync_xor_and_fetch_8): New function.
1310         (__sync_nand_and_fetch_8): New function.
1311         (__sync_exchange_methods): New macro.
1312         (__sync_val_compare_and_swap_4): New function.
1313         (__sync_bool_compare_and_swap_4): New function.
1314         (__sync_lock_test_and_test_4): New function.
1315         (__sync_val_compare_and_swap_8): New function.
1316         (__sync_bool_compare_and_swap_8): New function.
1317         (__sync_lock_test_and_test_8): New function.
1318         (__subword_cmpxchg_body): New macro.
1319         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1320         (__atomic_compare_exchange_2): Ditto.
1321         (__sync_subword_cmpxchg): New macro.
1322         (__sync_val_compare_and_swap_1): New function.
1323         (__sync_bool_compare_and_swap_1): New function.
1324         (__sync_val_compare_and_swap_2): New function.
1325         (__sync_bool_compare_and_swap_2): New function.
1326         (__atomic_subword): Rename to ...
1327         (__subword): ... New name.
1328         (__atomic_subword_fetch): Use __subword.
1329         (__sync_subword_fetch): New macro.
1330         (__sync_fetch_and_add_1): New function.
1331         (__sync_fetch_and_sub_1): New function.
1332         (__sync_fetch_and_or_1): New function.
1333         (__sync_fetch_and_and_1): New function.
1334         (__sync_fetch_and_xor_1): New function.
1335         (__sync_fetch_and_nand_1): New function.
1336         (__sync_fetch_and_add_2): New function.
1337         (__sync_fetch_and_sub_2): New function.
1338         (__sync_fetch_and_or_2): New function.
1339         (__sync_fetch_and_and_2): New function.
1340         (__sync_fetch_and_xor_2): New function.
1341         (__sync_fetch_and_nand_2): New function.
1342         (__sync_add_and_fetch_1): New function.
1343         (__sync_sub_and_fetch_1): New function.
1344         (__sync_or_and_fetch_1): New function.
1345         (__sync_and_and_fetch_1): New function.
1346         (__sync_xor_and_fetch_1): New function.
1347         (__sync_nand_and_fetch_1): New function.
1348         (__sync_add_and_fetch_2): New function.
1349         (__sync_sub_and_fetch_2): New function.
1350         (__sync_or_and_fetch_2): New function.
1351         (__sync_and_and_fetch_2): New function.
1352         (__sync_xor_and_fetch_2): New function.
1353         (__sync_nand_and_fetch_2): New function.
1354         (__atomic_subword_lock): Use __subword.
1355         (__sync_subword_lock): New macro.
1356         (__sync_lock_test_and_set_1): New function.
1357         (__sync_lock_test_and_set_2): New function.
1358
1359 2014-01-25  Walter Lee  <walt@tilera.com>
1360
1361         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1362         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1363         (__atomic_subword): Ditto.
1364
1365 2014-01-25  Walter Lee  <walt@tilera.com>
1366
1367         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1368         a prefix op argument.
1369         (__atomic_nand_fetch_4): Add prefix op.
1370         (__atomic_nand_fetch_8): Ditto.
1371
1372 2014-01-21  Baruch Siach <barch@tkos.co.il>
1373
1374         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1375
1376 2014-01-09  Rong Xu  <xur@google.com>
1377
1378         * libgcov-driver.c (this_prg): make it local to save
1379         bss space.
1380         (gcov_exit_compute_summary): Ditto.
1381         (gcov_exit_merge_gcda): Ditto.
1382         (gcov_exit_merge_summary): Ditto.
1383         (gcov_exit_dump_gcov): Ditto.
1384
1385 2014-01-08  Rong Xu  <xur@google.com>
1386
1387         * libgcov-driver.c: Use libgcov.h.
1388         (buffer_fn_data): Use xmalloc instead of malloc.
1389         (gcov_exit_merge_gcda): Ditto.
1390         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1391         * libgcov.h: New common header files for libgcov-*.h.
1392         * libgcov-interface.c: Use libgcov.h
1393         * libgcov-merge.c: Ditto.
1394         * libgcov-profiler.c: Ditto.
1395         * Makefile.in: Add dependence to libgcov.h
1396
1397 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1398
1399         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1400         case of small numerator and finite nonzero result.
1401
1402 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1403
1404         Update copyright years
1405
1406 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1407
1408         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1409         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1410         config/arc/dp-hack.h, config/arc/fp-hack.h,
1411         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1412         config/arc/ieee-754/arc600-dsp/divdf3.S,
1413         config/arc/ieee-754/arc600-dsp/divsf3.S,
1414         config/arc/ieee-754/arc600-dsp/muldf3.S,
1415         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1416         config/arc/ieee-754/arc600-mul64/divdf3.S,
1417         config/arc/ieee-754/arc600-mul64/divsf3.S,
1418         config/arc/ieee-754/arc600-mul64/muldf3.S,
1419         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1420         config/arc/ieee-754/arc600/divsf3.S,
1421         config/arc/ieee-754/arc600/mulsf3.S,
1422         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1423         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1424         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1425         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1426         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1427         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1428         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1429         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1430         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1431         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1432         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1433         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1434         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1435         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1436         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1437         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1438         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1439         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1440         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1441         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1442         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1443         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1444         vtv_start_preinit.c: Use the standard form for the copyright notice.
1445
1446 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1447             Chung-Lin Tang  <cltang@codesourcery.com>
1448             Based on patches from Altera Corporation
1449
1450         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1451         * config/nios2/lib2-nios2.h: New file.
1452         * config/nios2/lib2-divmod-hi.c: New file.
1453         * config/nios2/linux-unwind.h: New file.
1454         * config/nios2/lib2-divmod.c: New file.
1455         * config/nios2/linux-atomic.c: New file.
1456         * config/nios2/t-nios2: New file.
1457         * config/nios2/crti.asm: New file.
1458         * config/nios2/t-linux: New file.
1459         * config/nios2/lib2-divtable.c: New file.
1460         * config/nios2/lib2-mul.c: New file.
1461         * config/nios2/tramp.c: New file.
1462         * config/nios2/crtn.asm: New file.
1463
1464 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1465
1466         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1467         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1468         from cpuid.h to check vendor signatures.
1469
1470 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1471
1472         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1473         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1474         (get_amd_cpu): Likewise.
1475
1476 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1477
1478         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1479         Haswell.
1480
1481 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1482             H.J. Lu  <hongjiu.lu@intel.com>
1483
1484         PR target/59422
1485         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1486         and AMD_JAGUAR.
1487         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1488         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1489         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1490         FEATURE_XOP and FEATURE_FMA.
1491         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1492         AMDFAM15H_BDVER3.
1493         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1494         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1495         FEATURE_FMA4 and FEATURE_XOP.
1496
1497 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1500         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1501         (get_intel_cpu): Updated.
1502
1503 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1504
1505         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1506
1507 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1508
1509         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1510         instructions when __SSE_MATH__ is defined.
1511
1512 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1513
1514         * config.host (microblaze-*-rtems*): New.
1515
1516 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1517
1518         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1519         architectures that do not have hardware divide instruction.
1520         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1521
1522 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1523
1524         * longlong.h: Delete (moved to include/).
1525
1526 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1527
1528         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1529         of normal number and qNaN to not raise an inexact exception.
1530
1531 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1532
1533         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1534
1535 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1536
1537         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1538         for correct opcodes on BE.
1539
1540 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1541
1542         * soft-fp/op-4.h: Update from glibc.
1543
1544 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1545
1546         * libgcc2.c (__udivmoddi4): Define new implementation when
1547         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1548         divide instructions.
1549
1550 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1551
1552         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1553
1554 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1555
1556         * config/t-softfp (soft-fp-objects-base): New variable.
1557         (soft-fp-objects): Use it.
1558
1559 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1560             Andrew Dixie  <andrewd@gentrack.com>
1561
1562         PR target/33704
1563         * config/rs6000/aixinitfini.c: New file.
1564         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1565         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1566         symbols.
1567
1568 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1569
1570         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1571
1572 2013-11-18  Jan Hubicka  <jh@suse.cz>
1573
1574         * libgcov-driver.c (run_accounted): Make global level static.
1575         (gcov_exit_merge_summary): Silence warning; do not clear
1576         run_accounted here.
1577         (gcov_exit): Clear it here.
1578
1579         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1580         run_accounted.
1581
1582         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1583         (all_prg, crc32): Remove static vars.
1584         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1585         all_prg.
1586         (gcov_exit_merge_gcda): Add crc32 parameter.
1587         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1588         do not account run if it was already accounted.
1589         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1590         (gcov_exit): Initialize all_prg; update.
1591
1592 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1593
1594         * configure: Regenerate.
1595
1596 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1597             Alan Modra  <amodra@gmail.com>
1598
1599         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1600         (frob_update_context): Use it.
1601
1602 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1603             Alan Modra  <amodra@gmail.com>
1604
1605         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1606         (trampoline_initial): Provide ELFv2 variant.
1607         (__trampoline_setup): Likewise.
1608
1609         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1610         check for AIX indirect function call sequence if _CALL_ELF == 2.
1611
1612 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1613             Alan Modra  <amodra@gmail.com>
1614
1615         * config/rs6000/linux-unwind.h (get_regs): Do not support
1616         old kernel versions if _CALL_ELF == 2.
1617         (frob_update_context): Do not support PLT stub variants only
1618         generated by old linkers if _CALL_ELF == 2.
1619
1620 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1621             Alan Modra  <amodra@gmail.com>
1622
1623         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1624         location of CR save area for 64-bit little-endian systems.
1625
1626 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1627
1628         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1629         in tmake_file.
1630         * config/arm/t-vxworks: Delete.
1631
1632 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1633
1634         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1635         Increment load-count on use of LIBGCC_SONAME DLL.
1636         (hmod_libgcc): New static variable to hold handle of
1637         LIBGCC_SONAME DLL.
1638         (__gcc_deregister_frame): Decrement load-count of
1639         LIBGCC_SONAME DLL.
1640
1641 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1642
1643         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1644         availability.
1645         * configure: Regenerate
1646
1647 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1648
1649         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1650         FP_EX_DENORM.  Store result to volatile location after SSE division
1651         to close interrupt window.  Remove unneeded fwait after x87
1652         division since interrupt window will be closed by emitted fstp.
1653         Rewrite FP_EX_INEXACT handling.
1654
1655 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1656
1657         * soft-fp/README: Update.
1658         * soft-fp/adddf3.c: Update from glibc.
1659         * soft-fp/addsf3.c: Likewise.
1660         * soft-fp/addtf3.c: Likewise.
1661         * soft-fp/divdf3.c: Likewise.
1662         * soft-fp/divsf3.c: Likewise.
1663         * soft-fp/divtf3.c: Likewise.
1664         * soft-fp/double.h: Likewise.
1665         * soft-fp/eqdf2.c: Likewise.
1666         * soft-fp/eqsf2.c: Likewise.
1667         * soft-fp/eqtf2.c: Likewise.
1668         * soft-fp/extenddftf2.c: Likewise.
1669         * soft-fp/extended.h: Likewise.
1670         * soft-fp/extendsfdf2.c: Likewise.
1671         * soft-fp/extendsftf2.c: Likewise.
1672         * soft-fp/extendxftf2.c: Likewise.
1673         * soft-fp/fixdfdi.c: Likewise.
1674         * soft-fp/fixdfsi.c: Likewise.
1675         * soft-fp/fixdfti.c: Likewise.
1676         * soft-fp/fixsfdi.c: Likewise.
1677         * soft-fp/fixsfsi.c: Likewise.
1678         * soft-fp/fixsfti.c: Likewise.
1679         * soft-fp/fixtfdi.c: Likewise.
1680         * soft-fp/fixtfsi.c: Likewise.
1681         * soft-fp/fixtfti.c: Likewise.
1682         * soft-fp/fixunsdfdi.c: Likewise.
1683         * soft-fp/fixunsdfsi.c: Likewise.
1684         * soft-fp/fixunsdfti.c: Likewise.
1685         * soft-fp/fixunssfdi.c: Likewise.
1686         * soft-fp/fixunssfsi.c: Likewise.
1687         * soft-fp/fixunssfti.c: Likewise.
1688         * soft-fp/fixunstfdi.c: Likewise.
1689         * soft-fp/fixunstfsi.c: Likewise.
1690         * soft-fp/fixunstfti.c: Likewise.
1691         * soft-fp/floatdidf.c: Likewise.
1692         * soft-fp/floatdisf.c: Likewise.
1693         * soft-fp/floatditf.c: Likewise.
1694         * soft-fp/floatsidf.c: Likewise.
1695         * soft-fp/floatsisf.c: Likewise.
1696         * soft-fp/floatsitf.c: Likewise.
1697         * soft-fp/floattidf.c: Likewise.
1698         * soft-fp/floattisf.c: Likewise.
1699         * soft-fp/floattitf.c: Likewise.
1700         * soft-fp/floatundidf.c: Likewise.
1701         * soft-fp/floatundisf.c: Likewise.
1702         * soft-fp/floatunditf.c: Likewise.
1703         * soft-fp/floatunsidf.c: Likewise.
1704         * soft-fp/floatunsisf.c: Likewise.
1705         * soft-fp/floatunsitf.c: Likewise.
1706         * soft-fp/floatuntidf.c: Likewise.
1707         * soft-fp/floatuntisf.c: Likewise.
1708         * soft-fp/floatuntitf.c: Likewise.
1709         * soft-fp/gedf2.c: Likewise.
1710         * soft-fp/gesf2.c: Likewise.
1711         * soft-fp/getf2.c: Likewise.
1712         * soft-fp/ledf2.c: Likewise.
1713         * soft-fp/lesf2.c: Likewise.
1714         * soft-fp/letf2.c: Likewise.
1715         * soft-fp/muldf3.c: Likewise.
1716         * soft-fp/mulsf3.c: Likewise.
1717         * soft-fp/multf3.c: Likewise.
1718         * soft-fp/negdf2.c: Likewise.
1719         * soft-fp/negsf2.c: Likewise.
1720         * soft-fp/negtf2.c: Likewise.
1721         * soft-fp/op-1.h: Likewise.
1722         * soft-fp/op-2.h: Likewise.
1723         * soft-fp/op-4.h: Likewise.
1724         * soft-fp/op-8.h: Likewise.
1725         * soft-fp/op-common.h: Likewise.
1726         * soft-fp/quad.h: Likewise.
1727         * soft-fp/single.h: Likewise.
1728         * soft-fp/soft-fp.h: Likewise.
1729         * soft-fp/subdf3.c: Likewise.
1730         * soft-fp/subsf3.c: Likewise.
1731         * soft-fp/subtf3.c: Likewise.
1732         * soft-fp/truncdfsf2.c: Likewise.
1733         * soft-fp/trunctfdf2.c: Likewise.
1734         * soft-fp/trunctfsf2.c: Likewise.
1735         * soft-fp/trunctfxf2.c: Likewise.
1736         * soft-fp/unorddf2.c: Likewise.
1737         * soft-fp/unordsf2.c: Likewise.
1738         * soft-fp/unordtf2.c: Likewise.
1739
1740 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1741
1742         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1743         (_FP_MUL_MEAT_D): Ditto.
1744         (_FP_DIV_MEAT_S): Ditto.
1745         (_FP_DIV_MEAT_D): Ditto.
1746         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1747         t-softfp-sfdf and t-softfp to tmake_file.
1748
1749 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1750
1751         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1752         * config/i386/crtprec.c: Ditto.
1753
1754 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1755             Shiva Chen  <shiva0217@gmail.com>
1756
1757         * config.host (nds32*-elf*): Add nds32 target.
1758         * config/nds32 : New directory and files.
1759
1760 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1761
1762         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1763         * config.host (cpu_type) <Setting default>: Add entry for
1764         crisv32-*-*.
1765         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1766         <crisv32-*-linux*>: Adjust.
1767         * longlong.h: Wrap the whole CRIS section in a single
1768         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1769         and sub_ddmmss.
1770         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1771         defined.
1772         [__CRIS__] (__umulsidi3): Define.
1773         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1774         * config/cris/sfp-machine.h: New file.
1775         * config/cris/umulsidi3.S: New file.
1776         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1777         * config/cris/arit.c (SIGNMULT): New macro.
1778         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1779         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1780         saving 3 out of originally 33 cycles from the fastest
1781         path, 3 out of 54 from the medium path and one from the longest
1782         path.  Improve comments.
1783
1784 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1785
1786         * sync.c: Remove static aliases and define each function directly
1787         under its real name.
1788
1789 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1790
1791         * config.host (hppa*64*-*-linux*): Define extra_parts.
1792         (hppa*-*-linux*): Likewise.
1793
1794 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1795
1796         * config/arc/crtgend.S: Add 2013 to Copyright years.
1797         * config/arc/gmon/atomic.h: Likewise.
1798         * config/arc/gmon/auxreg.h: Likewise.
1799         * config/arc/gmon/sys/gmon_out.h: Likewise.
1800         * config/arc/gmon/sys/gmon.h: Likewise.
1801         * config/arc/gmon/prof-freq.c: Likewise.
1802         * config/arc/gmon/mcount.c: Likewise.
1803         * config/arc/gmon/prof-freq-stub.S: Likewise.
1804         * config/arc/gmon/gmon.c: Likewise.
1805         * config/arc/gmon/machine-gmon.h: Likewise.
1806         * config/arc/gmon/profil.S: Likewise.
1807         * config/arc/gmon/dcache_linesz.S: Likewise.
1808         * config/arc/crtg.S: Likewise.
1809         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1810         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1811         * config/arc/ieee-754/adddf3.S: Likewise.
1812         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1813         * config/arc/ieee-754/fixsfsi.S: Likewise.
1814         * config/arc/ieee-754/gtsf2.S: Likewise.
1815         * config/arc/ieee-754/floatsisf.S: Likewise.
1816         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1817         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1818         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1819         * config/arc/ieee-754/fixdfsi.S: Likewise.
1820         * config/arc/ieee-754/addsf3.S: Likewise.
1821         * config/arc/ieee-754/gesf2.S: Likewise.
1822         * config/arc/ieee-754/floatsidf.S: Likewise.
1823         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1824         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1825         * config/arc/ieee-754/gtdf2.S: Likewise.
1826         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1827         * config/arc/ieee-754/uneqdf2.S: Likewise.
1828         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1829         * config/arc/ieee-754/uneqsf2.S: Likewise.
1830         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1831         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1832         * config/arc/ieee-754/eqdf2.S: Likewise.
1833         * config/arc/ieee-754/ordsf2.S: Likewise.
1834         * config/arc/ieee-754/divsf3.S: Likewise.
1835         * config/arc/ieee-754/divdf3.S: Likewise.
1836         * config/arc/ieee-754/floatunsidf.S: Likewise.
1837         * config/arc/ieee-754/orddf2.S: Likewise.
1838         * config/arc/ieee-754/eqsf2.S: Likewise.
1839         * config/arc/ieee-754/gedf2.S: Likewise.
1840         * config/arc/crtn.S: Likewise.
1841         * config/arc/crti.S: Likewise.
1842         * config/arc/t-arc700-uClibc: Likewise.
1843         * config/arc/asm.h: Likewise.
1844         * config/arc/libgcc-excl.ver: Likewise.
1845         * config/arc/t-arc-newlib: Likewise.
1846         * config/arc/divtab-arc700.c: Likewise.
1847         * config/arc/initfini.c: Likewise.
1848         * config/arc/fp-hack.h: Likewise.
1849
1850 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1851             Diego Novillo  <dnovillo@google.com>
1852
1853         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1854         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1855         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1856         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1857
1858 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1859             Brendan Kehoe  <brendan@zen.org>
1860             Simon Cook  <simon.cook@embecosm.com>
1861
1862         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1863         * config/arc: New directory.
1864         * longlong.h [__arc__] (umul_ppmm): Remove.
1865         [__arc__] (__umulsidi3): Define.
1866         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1867         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1868
1869 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1870
1871         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1872         CreateSemaphoreA.
1873         * config/i386/gthr-win32.h: Likewise.
1874
1875 2013-09-16  DJ Delorie  <dj@redhat.com>
1876
1877         * config/rl78/vregs.h: Add G10 register definitions.
1878         * config/rl78/lib2mul.c: Enable for RL78/G10.
1879         * config/rl78/lib2div.c: Likewise.
1880         * config/rl78/lshrsi3.S: Use vregs.h.
1881         * config/rl78/cmpsi2.S: Likewise.
1882         * config/rl78/trampoline.S: Likewise.
1883         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1884
1885 2013-09-14  DJ Delorie  <dj@redhat.com>
1886             Nick Clifton  <nickc@redhat.com>
1887
1888         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1889         * config/rl78/vregs.h: New.
1890         * config/rl78/signbit.S: New file.  Implements signbit function.
1891         * config/rl78/divmodsi.S: New.
1892         * config/rl78/divmodhi.S: New.
1893         * config/rl78/divmodqi.S: New.
1894         * config/rl78/t-rl78: Build them here...
1895         * config/rl78/lib2div.c: ...but not here.
1896
1897 2013-09-12  DJ Delorie  <dj@redhat.com>
1898
1899         * config.host (msp*-*-elf): New.
1900         * config/msp430/: New port.
1901
1902 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1903
1904         PR gcov-profile/58127
1905         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1906         __thread var for emulated TLS.
1907         (__gcov_indirect_call_counters): Likewise.
1908
1909 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1910             Catherine Moore  <clm@codesourcery.com>
1911             Richard Sandiford <rdsandiford@googlemail.com>
1912
1913         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1914         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1915         (CALL_STUB_NO_RET): Likewise.
1916         (CALL_STUB_RET): Likewise.
1917         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1918         __mips16_ret call/return stub symbols.
1919         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1920         to tmake_file.
1921
1922 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1923
1924         * config.host <mips*-*-linux*>: Remove a stray comment.
1925
1926 2013-08-10  Jan Hubicka  <jh@suse.cz>
1927
1928         Work around binutils PR14342
1929         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1930         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1931         (L_gcov_indirect_call_profiler_v2): New.
1932
1933 2013-08-06  Jan Hubicka  <jh@suse.cz>
1934
1935         * libgcov.c (__gcov_indirect_call_callee,
1936         __gcov_indirect_call_counters): New global vars.
1937         (__gcov_indirect_call_profiler): replace by ...
1938         (__gcov_indirect_call_profiler_v2) ... this one.
1939
1940 2013-08-06  Caroline Tice  <cmtice@google.com>
1941
1942         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1943         vtv_start_preinit.o and vtv_end_preinit.o.
1944         * configure.ac: Add code to check/set enable_vtable_verify.
1945         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1946         true.
1947         * vtv_start_preinit.c: New file.
1948         * vtv_end_preinit.c: New file.
1949         * vtv_start.c: New file.
1950         * vtv_end.c: New file.
1951         * configure: Regenerated.
1952
1953 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1954
1955         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1956         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1957         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1958         GPL-3.0-with-GCC-exception.
1959
1960 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1961
1962         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1963         ISA and up.
1964
1965 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1966
1967         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1968         mapping for FPRs when creating the fallback framestate.
1969
1970 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1971
1972         PR target/57516
1973         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1974         (__round_s2_const, __round_u2_const)
1975         (__round_s4_const, __round_u4_const, __round_x8):
1976         Saturate result if addition result cannot be represented.
1977
1978 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1979
1980         * libgcc2.c: Don't include <limits.h>.
1981
1982 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1983
1984         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1985
1986 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1987
1988         PR target/29776
1989         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1990
1991 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1992
1993         PR middle-end/36041
1994         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1995         Define.
1996         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1997         instead of table lookups.
1998         (__popcountDI2): Likewise.
1999
2000 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2001
2002         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2003         correctly.
2004
2005 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2006
2007         PR other/53317
2008         * soft-fp/adddf3.c: Update from glibc.
2009         * soft-fp/addsf3.c: Likewise.
2010         * soft-fp/addtf3.c: Likewise.
2011         * soft-fp/divdf3.c: Likewise.
2012         * soft-fp/divsf3.c: Likewise.
2013         * soft-fp/divtf3.c: Likewise.
2014         * soft-fp/double.h: Likewise.
2015         * soft-fp/eqdf2.c: Likewise.
2016         * soft-fp/eqsf2.c: Likewise.
2017         * soft-fp/eqtf2.c: Likewise.
2018         * soft-fp/extenddftf2.c: Likewise.
2019         * soft-fp/extended.h: Likewise.
2020         * soft-fp/extendsfdf2.c: Likewise.
2021         * soft-fp/extendsftf2.c: Likewise.
2022         * soft-fp/fixdfdi.c: Likewise.
2023         * soft-fp/fixdfsi.c: Likewise.
2024         * soft-fp/fixsfdi.c: Likewise.
2025         * soft-fp/fixsfsi.c: Likewise.
2026         * soft-fp/fixtfdi.c: Likewise.
2027         * soft-fp/fixtfsi.c: Likewise.
2028         * soft-fp/fixunsdfdi.c: Likewise.
2029         * soft-fp/fixunsdfsi.c: Likewise.
2030         * soft-fp/fixunssfdi.c: Likewise.
2031         * soft-fp/fixunssfsi.c: Likewise.
2032         * soft-fp/fixunstfdi.c: Likewise.
2033         * soft-fp/fixunstfsi.c: Likewise.
2034         * soft-fp/floatdidf.c: Likewise.
2035         * soft-fp/floatdisf.c: Likewise.
2036         * soft-fp/floatditf.c: Likewise.
2037         * soft-fp/floatsidf.c: Likewise.
2038         * soft-fp/floatsisf.c: Likewise.
2039         * soft-fp/floatsitf.c: Likewise.
2040         * soft-fp/floatundidf.c: Likewise.
2041         * soft-fp/floatundisf.c: Likewise.
2042         * soft-fp/floatunditf.c: Likewise.
2043         * soft-fp/floatunsidf.c: Likewise.
2044         * soft-fp/floatunsisf.c: Likewise.
2045         * soft-fp/floatunsitf.c: Likewise.
2046         * soft-fp/gedf2.c: Likewise.
2047         * soft-fp/gesf2.c: Likewise.
2048         * soft-fp/getf2.c: Likewise.
2049         * soft-fp/ledf2.c: Likewise.
2050         * soft-fp/lesf2.c: Likewise.
2051         * soft-fp/letf2.c: Likewise.
2052         * soft-fp/muldf3.c: Likewise.
2053         * soft-fp/mulsf3.c: Likewise.
2054         * soft-fp/multf3.c: Likewise.
2055         * soft-fp/negdf2.c: Likewise.
2056         * soft-fp/negsf2.c: Likewise.
2057         * soft-fp/negtf2.c: Likewise.
2058         * soft-fp/op-1.h: Likewise.
2059         * soft-fp/op-2.h: Likewise.
2060         * soft-fp/op-4.h: Likewise.
2061         * soft-fp/op-8.h: Likewise.
2062         * soft-fp/op-common.h: Likewise.
2063         * soft-fp/quad.h: Likewise.
2064         * soft-fp/single.h: Likewise.
2065         * soft-fp/soft-fp.h: Likewise.
2066         * soft-fp/subdf3.c: Likewise.
2067         * soft-fp/subsf3.c: Likewise.
2068         * soft-fp/subtf3.c: Likewise.
2069         * soft-fp/truncdfsf2.c: Likewise.
2070         * soft-fp/trunctfdf2.c: Likewise.
2071         * soft-fp/trunctfsf2.c: Likewise.
2072         * soft-fp/unorddf2.c: Likewise.
2073         * soft-fp/unordsf2.c: Likewise.
2074         * soft-fp/unordtf2.c: Likewise.
2075         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2076         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2077         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2078         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2079         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2080         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2081         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2082         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2083         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2084         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2085         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2086         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2087
2088 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2089
2090         * config/mips/lib2funcs.c: New file.
2091         * config/mips/t-mips (LIB2ADD_ST): Add it.
2092
2093 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2094
2095         PR target/6526
2096         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2097         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2098
2099 2013-06-08  Walter Lee  <walt@tilera.com>
2100
2101         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2102         Replace int64_t with long long.  Add __extension__ where
2103         appropriate.
2104         * config/tilepro/atomic.c: Include config.h.
2105
2106 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2107
2108         * config.host (arm-wrs-vxworks): Configure with other soft float.
2109
2110 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2111
2112         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2113         (mips64r5900el-*-elf*): New configurations.
2114
2115 2013-06-04  Alan Modra  <amodra@gmail.com>
2116
2117         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2118
2119 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2120
2121         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2122
2123 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2124
2125         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2126         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2127         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2128
2129 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2130
2131         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2132         (powerpc-wrs-vxworks): Likewise.
2133
2134 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2135
2136         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2137         signal frames as well.
2138         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2139         STACK_BIAS to the CFA offset.
2140
2141 2013-05-17  Richard Henderson  <rth@redhat.com>
2142
2143         PR target/49146
2144         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2145         (execute_cfa_program): Use it when storing to fs->regs.
2146
2147 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2148
2149         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2150         (__deregister_frame_info): Likewise.
2151
2152 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2153
2154         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2155         NaN's payload.
2156
2157         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2158
2159 2013-04-25  Alan Modra  <amodra@gmail.com>
2160
2161         * config.host: Match little-endian powerpc-linux.
2162
2163 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2164
2165         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2166         as 'unsigned long long' instead of 'unsigned long'.
2167         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2168         'signed long'.
2169
2170 2013-04-10  Julian Brown  <julian@codesourcery.com>
2171
2172         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2173         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2174         unsigned char/unsigned short.
2175         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2176
2177 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2178
2179         PR other/55274
2180         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2181
2182 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2183
2184         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2185         computing the location of the link register.
2186         (aeabi_uldivmod): Ditto.
2187
2188 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2189
2190         * config.host: Add support for cygwin x64 target.
2191         * configure: Regenerated.
2192
2193 2013-03-26  Walter Lee  <walt@tilera.com>
2194
2195         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2196         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2197
2198 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2199
2200         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2201
2202 2013-03-20  Robert Mason  <rbmj@verizon.net>
2203
2204         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2205         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2206         (__gthread_leave_tsd_dtor_context): Add prototypes.
2207         (tls_delete_hook): Update.
2208
2209 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2210             Joseph Myers  <joseph@codesourcery.com>
2211             Chao-ying Fu  <fu@mips.com>
2212
2213         * config/mips/mips16.S:  Don't build for microMIPS.
2214         * config/mips/linux-unwind.h: Handle microMIPS frame.
2215         * config/mips/crtn.S (fini, init): New labels.
2216
2217 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2218
2219         PR tree-optimization/53265
2220         * unwind-dw2.c (execute_cfa_program): Avoid
2221         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2222         on targets with DWARF_FRAME_REGISTERS < 32.
2223
2224 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2225
2226         PR target/49880
2227         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2228         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2229
2230 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2231
2232         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2233         sandybridge processors.
2234
2235 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2236
2237         PR target/56529
2238         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2239         inclusion list.
2240
2241 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2242
2243         * config/microblaze/crti.S: Setup stack protection at entry
2244
2245 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2246
2247         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2248         (__rotldi3): Shift bytewise if applicable.
2249
2250 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2251
2252         * config/aarch64/sync-cache.c
2253         (__aarch64_sync_cache_range): Silence warnings.
2254
2255 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2256
2257         Revert:
2258         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2259             Joseph Myers  <joseph@codesourcery.com>
2260             Chao-ying Fu  <fu@mips.com>
2261
2262         * config/mips/mips16.S:  Don't build for microMIPS.
2263         * config/mips/linux-unwind.h: Handle microMIPS frame.
2264         * config/mips/crtn.S (fini, init): New labels.
2265
2266 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2267             Joseph Myers  <joseph@codesourcery.com>
2268             Chao-ying Fu  <fu@mips.com>
2269
2270         * config/mips/mips16.S:  Don't build for microMIPS.
2271         * config/mips/linux-unwind.h: Handle microMIPS frame.
2272         * config/mips/crtn.S (fini, init): New labels.
2273
2274 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2275         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2276         as dividend.
2277
2278 2013-02-16  Alan Modra  <amodra@gmail.com>
2279
2280         PR target/55431
2281         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2282         (ppc_fallback_frame_state): Always set up save locations for fp
2283         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2284         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2285
2286 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2287
2288         PR target/54222
2289         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2290         _ssmulHA, _ssmulSA.
2291         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2292         _ssmulha3, _usmulusa3, _ssmulsa3.
2293         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2294         (__muldi3): XCALL __muldi3_6 instead of rcall.
2295         (__umulsidi3, __mulsidi3): New functions.
2296         (do_prologue_saves, do_epilogue_restores): New .macros.
2297         (__divdi3_moddi3): Use them.
2298         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2299         (__usmulusa3, __ssmulsa3): New functions.
2300
2301 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2302             Jack Howarth  <howarth@bromo.med.uc.edu>
2303             Patrick Marlier  <patrick.marlier@gmail.com>
2304
2305         PR libitm/55693
2306         * config/darwin-crt-tm.c: Remove dummy functions hack.
2307
2308 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2309
2310         PR target/54222
2311         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2312         * config/avr/lib2-object.mk: New iterator to build objects from it.
2313         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2314         lib2funcs.c.
2315         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2316         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2317         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2318         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2319         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2320         * config/avr/lib1funcs-fixed.S: Implement them.
2321
2322 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2323
2324         Update copyright years.
2325
2326 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2327
2328         PR target/54601
2329         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2330         Add crtcxa to extra_parts.
2331         * config/rs6000/exit.h: New file.
2332         * config/rs6000/cxa_atexit.c: New file.
2333         * config/rs6000/cxa_finalize.c: New file.
2334         * config/rs6000/crtcxa.c: New file.
2335         * config/rs6000/t-aix-cxa: New file.
2336         * config/rs6000/libgcc-aix-cxa.ver: New file.
2337
2338 2013-01-31  Nick Clifton  <nickc@redhat.com>
2339
2340         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2341         variant.
2342
2343 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2344
2345         PR target/54222
2346         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2347         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2348         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2349         _divQQ,  _divHQ,  _divHA,  _divSA,
2350         _divUQQ, _divUHQ, _divUHA, _divUSA.
2351
2352 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2353
2354         * config.host(microblaze*-linux*): tmake_file: Remove
2355         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2356         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2357         to exclude functions from being built with libgcc.c and use
2358         the microblaze assembly.
2359
2360 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2361
2362         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2363         extra_parts.
2364
2365 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2366
2367         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2368         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2369         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2370         alignment operation.
2371
2372 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2373
2374         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2375         loop start address for cache clearing.
2376
2377 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2378
2379         * config/avr/lib1funcs.S: Remove trailing blanks.
2380         * config/avr/lib1funcs-fixed.S: Ditto.
2381
2382 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2383
2384         * config/avr/avr-lib.h: Add GPL copyright notice.
2385
2386 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2387
2388         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2389         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2390         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2391         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2392
2393 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2394
2395         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2396         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2397
2398 2013-01-04  Nick Clifton  <nickc@redhat.com>
2399
2400         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2401         the CALLT instruction is supported.
2402
2403 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2404
2405         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2406         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2407
2408 2012-12-13  John Tytgat  <John@bass-software.com>
2409
2410         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2411         is 25.
2412
2413 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2414
2415         PR libgcc/55451
2416         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2417         undefined signed overflows.
2418
2419 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2420
2421         PR target/55344
2422         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2423
2424 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2425
2426         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2427         (FP_TRAPPING_EXCEPTIONS): Define.
2428         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2429         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2430
2431 2012-12-04  Richard Henderson  <rth@redhat.com>
2432
2433         PR bootstrap/55571
2434         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2435
2436 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2437
2438         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2439         (FP_EX_SHIFT): Define.
2440         (FP_TRAPPING_EXCEPTIONS): Define.
2441
2442 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2443
2444         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2445         (FP_ROUNDMODE): Use FP_RND_MASK.
2446         * config/aarch64/sfp-exceptions.c: New.
2447         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2448         Use __sfp_handle_exceptions.
2449
2450 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2451
2452         * config.host: (arm*-*-freebsd*): Remove.
2453         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2454         (arm*-*-elf*): Remove.
2455         (arm*-*-wince-pe*): Remove.
2456         * arm/unwind-arm.c (struct fpa_reg): Delete.
2457         (struct fpa_regs): Delete.
2458         (phase1_vrs): Remove fpa element.
2459         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2460         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2461         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2462         * ieee754-sf.S (floatundisf): Remove FPA support.
2463         (floatdisf): Likewise.
2464         * ieee75f-df.S (floatundidf): Likewise.
2465         (floatdidf): Likewise.
2466
2467 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2468
2469         PR target/55445
2470         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2471         * unwind-generic.h: Likewise.
2472         * unwind-seh.c: Likewise.
2473
2474 2012-11-28  Richard Henderson  <rth@redhat.com>
2475
2476         PR libgcc/48076
2477         * emutls.c (__emutls_get_address): Avoid race condition between
2478         obj->loc.offset read and emutls_key initialization.
2479
2480 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2481
2482         Adjust decimal point of signed accum mode to GCC default.
2483
2484         PR target/54222
2485         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2486         _divqq_helper.
2487         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2488         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2489         (__mulha3, __mulsa3)
2490         (__divqq3, __divha3, __divsa3): Adjust to new position of
2491         decimal point of signed accum types.
2492
2493         (__mulusa3_round): New function.
2494         (__mulusa3): Use it.
2495         (__divqq_helper): New function.
2496         (__udivuqq3): Use it.
2497
2498 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2499
2500         PR bootstrap/55370
2501         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2502
2503 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2504
2505         PR bootstrap/55051
2506         * libgcov.c (gcov_exit): Remove merged program summary
2507         comparison unless !GCOV_LOCKED.
2508
2509 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2510
2511         * soft-fp: Updated from glibc upstream.
2512
2513 2012-11-06  Ian Lance Taylor  <iant@google.com>
2514
2515         * generic-morestack.c (__generic_morestack): Align the returned
2516         stack pointer to a 32 byte boundary.
2517         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2518         increment the return address until we have decided that we don't
2519         have a varargs function.
2520         (__morestack) [32-bit]: Align stack correctly when calling C
2521         functions.
2522         (__morestack) [64-bit]: Likewise.
2523
2524 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2525
2526         * configure: Regenerate.
2527
2528 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2529
2530         PR target/55175
2531         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2532         * config/i386/sfp-machine.h: Guard exception handling
2533         code with _SOFT_FLOAT.
2534         * config/i386/32/sfp-machine.h: Guard rounding handling
2535         code with _SOFT_FLOAT.
2536         * config/i386/64/sfp-machine.h: Ditto.
2537
2538 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2539
2540         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2541         as extra_parts.
2542
2543 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2544
2545         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2546         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2547         when appropriate.  Correct structure element types.
2548         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2549         -minline-all-stringops from compile flags.
2550
2551 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2552
2553         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2554
2555 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2556
2557         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2558
2559 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2560
2561         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2562         tmake_file.
2563
2564 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2565             Jim MacArthur  <jim.macarthur@arm.com>
2566             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2567             Nigel Stephens  <nigel.stephens@arm.com>
2568             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2569             Richard Earnshaw  <rearnsha@arm.com>
2570             Sofiane Naci  <sofiane.naci@arm.com>
2571             Stephen Thomas  <stephen.thomas@arm.com>
2572             Tejas Belagod  <tejas.belagod@arm.com>
2573             Yufeng Zhang  <yufeng.zhang@arm.com>
2574
2575         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2576         * config/aarch64/crti.S: New file.
2577         * config/aarch64/crtn.S: New file.
2578         * config/aarch64/linux-unwind.h: New file.
2579         * config/aarch64/sfp-machine.h: New file.
2580         * config/aarch64/sync-cache.c: New file.
2581         * config/aarch64/t-aarch64: New file.
2582         * config/aarch64/t-softfp: New file.
2583
2584 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2585
2586         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2587         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2588         no-longer-needed LDBU insns.
2589
2590 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2591
2592         * config.host
2593         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2594         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2595
2596 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2597
2598         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2599
2600 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2601
2602         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2603
2604 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2605
2606         * configure: Regenerate.
2607         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2608
2609 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2610
2611         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2612         instructions for 64bit targets only.
2613
2614 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2615
2616         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2617         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2618         * config/i386/32/sfp-machine.h: ... here.
2619         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2620         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2621         New defines.
2622
2623 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2624
2625         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2626         as unused.
2627         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2628
2629 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2630
2631         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2632         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2633         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2634         (ElfW): Likewise.
2635
2636 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2637
2638         PR other/53889
2639         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2640         Fix parameter names.
2641
2642 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2643
2644         PR target/33135
2645         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2646         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2647         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2648
2649 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2650
2651         PR target/50457
2652         * config/sh/linux-atomic.S: Delete.
2653         * config/sh/linux-atomic.c: New.
2654         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2655         linux-atomic.c.  Add cflags to disable warnings.
2656
2657 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2658
2659         PR other/53889
2660         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2661         function.
2662         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2663         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2664         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2665         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2666         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2667         Likewise.
2668         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2669         Likewise.
2670         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2671         Likewise.
2672         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2673         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2674
2675 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2676
2677         * config.host (hppa-*-openbsd*): New target.
2678         * config/pa/t-openbsd: New file.
2679
2680 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2681
2682         PR target/54222
2683         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2684         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2685         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2686         (__divsa3): Use __negsi2 to negate r_quoL.
2687         * config/avr/lib1funcs.S (FALIAS): New macro.
2688         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2689         (__negsi2): ...this new function.
2690         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2691         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2692         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2693         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2694         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2695         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2696
2697 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2698
2699         PR target/54089
2700         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2701         (lshrsi3): Reimplement as lshrsi3_r0.
2702
2703 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2704
2705         PR target/46191
2706         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2707         of libgcc.a.
2708
2709 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2710
2711         PR gcov-profile/54487
2712         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2713         differences.
2714
2715 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2716
2717         PR target/54461
2718         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2719         not configured --with-avrlibc=no.
2720         * config/avr/t-avrlibc: New file.
2721         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2722         (DPBIT_FUNCS): Ditto.
2723         (TPBIT_FUNCS): Ditto.
2724
2725 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2726
2727         * libgcov.c (struct gcov_summary_buffer): New structure.
2728         (gcov_histogram_insert): New function.
2729         (gcov_compute_histogram): Ditto.
2730         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2731         histograms during summary merging.
2732
2733 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2734
2735         * config.host (x86_64-*-openbsd*): New target.
2736
2737 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2738
2739         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2740         attribute.
2741
2742 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2743
2744         PR target/54222
2745         * config/avr/t-avr (conv_X): Rename to func_X.
2746
2747 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2748
2749         PR target/54222
2750         * config/avr/lib1funcs-fixed.S: New file.
2751         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2752         after they are used.
2753         (neg2, neg4): New macros.
2754         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2755         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2756         (__umulhisi3): Speed up MUL variant if there is enough flash.
2757         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2758         avr-modes.def.
2759         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2760         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2761         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2762         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2763         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2764         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2765         (LIB2FUNCS_EXCLUDE): Add supported functions.
2766
2767 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2768
2769         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2770         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2771         libgcc-s-objects.
2772         * fixed-obj.mk: Only expand dependency if $o is not in
2773         LIB2FUNCS_EXCLUDE.
2774
2775 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2778
2779 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2780
2781         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2782         depend on --enable-shared.
2783         ($(lib1asmfuncs-o)): Use %.vis files independent of
2784         --enable-shared.
2785         * static-object.mk ($(base)$(objext), $(base).vis)
2786         ($(base)_s$(objext)): Use same rules for visibility handling as in
2787         shared-object.mk.
2788
2789 2012-08-21  Ian Lance Taylor  <iant@google.com>
2790
2791         * config/i386/morestack.S (__morestack_non_split): Increase amount
2792         of space allocated for non-split code stack.
2793
2794 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2795
2796         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2797         even if inhibit_libc.
2798
2799 2012-08-17  Julian Brown  <julian@codesourcery.com>
2800
2801         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2802         -fexceptions -fnon-call-exceptions if not defined.
2803         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2804         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2805
2806 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2807
2808         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2809         type.
2810
2811 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2812
2813         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2814         rs6000/t-slibgcc-aix.
2815
2816 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2817
2818         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2819
2820 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2821
2822         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2823
2824 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2825
2826         PR driver/54171
2827         * Makefile.in (version): Replace top_srcdir with srcdir.
2828
2829 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2830
2831         * Makefile.in (version): set to BASE-VER file from gcc directory.
2832
2833 2012-08-01  Nick Clifton  <nickc@redhat.com>
2834
2835         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2836         Implements __clrsb for an HImode argument.
2837
2838 2012-07-31  Nick Clifton  <nickc@redhat.com>
2839
2840         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2841         Implements __clrsb for an HImode argument.
2842         * config/stormy16/clrsbhi2.c: New file:
2843         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2844
2845 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2846
2847         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2848
2849 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2850             Richard Henderson  <rth@redhat.com>
2851
2852         * unwind-seh.c: New file.
2853         * unwind-generic.h: Include windows.h for SEH.
2854         (_Unwind_Exception): Use 6 private fields for SEH.
2855         (_GCC_specific_handler): Declare.
2856         * unwind-c.c (__gcc_personality_seh0): New function.
2857         Adjust for SEH.
2858         * config/i386/libgcc-cygming.ver: New file.
2859         * config/i386/t-seh-eh: New file.
2860         * config.host (x86_64-*-mingw*): Default to seh.
2861
2862 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2863
2864         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2865
2866 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2867
2868         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2869         __builtin_expect when checking for exceptions.
2870         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2871
2872 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2873
2874         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2875         function declaration.
2876         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2877         (FP_RND_MASK): New.
2878         * config/ia64/sfp-exceptions.c: New.
2879         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2880
2881 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2882
2883         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2884         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2885         * config/i386/64/sfp-machine: ... (delete here) ...
2886         * config/i386/sfp-machine.h: ... to here.
2887         (FP_EX_MASK): Remove.
2888         (FP_RND_MASK): New.
2889         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2890
2891 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2892
2893         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2894         * config/i386/libgcc-sol2.ver: Ditto.
2895         * config/i386/libgcc-glibc.ver: Ditto.
2896
2897 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2898
2899         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2900         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2901         pthread_cancel.
2902
2903 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2904
2905         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2906         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2907         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2908         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2909         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2910         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2911         * config/i386/64/sfp-machine: ... (delete here) ...
2912         * config/i386/sfp-machine.h: ... to here.
2913         (FP_EX_MASK): New.
2914         (__sfp_handle_exceptions): New function declaration.
2915         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2916         * config/i386/sfp-exceptions.c: New.
2917         * config/i386/t-softfp: New.
2918         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2919         i386/t-softfp to tmake_file.
2920
2921 2012-06-03  David S. Miller  <davem@davemloft.net>
2922
2923         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2924         change.
2925
2926 2012-05-31  David S. Miller  <davem@davemloft.net>
2927
2928         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2929         multiply and divide instructions on 32-bit when V9.
2930         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2931
2932 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2933
2934         * config/arm/ieee754-df.S: Fix typos.
2935         * config/arm/ieee754-sf.S: Fix typos.
2936         * config/c6x/libunwind.S: Fix typos.
2937         * config/epiphany/udivsi3-float.c: Fix typos.
2938         * config/microblaze/muldi3_hard.S: Fix typos.
2939         * config/picochip/adddi3.S: Fix typos.
2940         * config/picochip/ashlsi3.S: Fix typos.
2941         * config/picochip/ashrsi3.S: Fix typos.
2942         * config/picochip/clzsi2.S: Fix typos.
2943         * config/picochip/cmpsi2.S: Fix typos.
2944         * config/picochip/divmod15.S: Fix typos.
2945         * config/picochip/divmodhi4.S: Fix typos.
2946         * config/picochip/divmodsi4.S: Fix typos.
2947         * config/picochip/longjmp.S: Fix typos.
2948         * config/picochip/lshrsi3.S: Fix typos.
2949         * config/picochip/parityhi2.S: Fix typos.
2950         * config/picochip/popcounthi2.S: Fix typos.
2951         * config/picochip/setjmp.S: Fix typos.
2952         * config/picochip/subdi3.S: Fix typos.
2953         * config/picochip/ucmpsi2.S: Fix typos.
2954         * config/picochip/udivmodhi4.S: Fix typos.
2955         * config/picochip/udivmodsi4.S: Fix typos.
2956         * config/spu/divv2df3.c: Fix typos.
2957         * config/spu/mfc_multi_tag_release.c: Fix typos.
2958         * config/spu/mfc_tag_release.c: Fix typos.
2959         * configure.ac: Fix typos.
2960         * configure: Regenerate.
2961
2962 2012-05-25  Ian Lance Taylor  <iant@google.com>
2963
2964         * config/i386/morestack.S (__morestack_non_split): Check whether
2965         caller is varargs and needs %bp to hold the stack frame on return.
2966
2967 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2968
2969         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2970         sequence in the non pic case on VxWorks.
2971
2972 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2973
2974         * Makefile.in: Move dependency on install-unwind_h from
2975         "install-leaf" to "install".
2976
2977 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2978
2979         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2980         Use a separate command for stamp removals.
2981
2982 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2983
2984         PR bootstrap/53183
2985         * configure.ac: Define the default includes to being none.
2986         * configure: Regenerate.
2987
2988 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2989
2990         * Makefile.in (install-unwind_h): Rename into ...
2991         (install-unwind_h-forbuild): New target.
2992         (all): Use it instead of the former install-unwind_h.
2993         (install-unwind_h): Reinstate, copy to user install destination
2994         for include files, not to the internal gcc object directory one.
2995         (install-leaf): Depend on it.
2996
2997 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2998
2999         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3000         register numbers. LR_REGNO replaces R_LR.
3001         (ucontext_for): New, helper for ...
3002         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3003         and 5.3 of ...
3004         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3005
3006 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3007
3008         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3009         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3010         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3011         i386/t-cpuinfo ...
3012         (i[34567]86-*-*, x86_64-*-*): ... here.
3013
3014         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3015         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3016
3017         * config/i386/i386-cpuinfo.c: Rename to ...
3018         * config/i386/cpuinfo.c: ... this.
3019         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3020
3021         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3022         (libgcc_cv_init_priority): New test.
3023         * configure: Regenerate.
3024         * config.in: New file.
3025         * Makefile.in (clean): Rename config.h to auto-target.h.
3026         (config.h): Likewise.
3027         (stamp-h): Likewise.
3028
3029         * config/i386/cpuinfo.c (auto-target.h): Include.
3030         (CONSTRUCTOR_PRIORITY): Define.
3031         (__cpu_indicator_init): Use it.
3032
3033 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3034
3035         * longlong.h: Use a URL instead of an FSF postal address.
3036         Replace spaces with tab.
3037
3038 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3039
3040         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3041         (__gcov_dump): Ditto.
3042         (gcov_dump_complete): New global variable.
3043         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3044         (__gcov_flush): Outline functionality now in gcov_clear.
3045         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3046
3047 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3048
3049         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3050         (mips*-*-linux*): Include mips/t-tpbit when long double is
3051         16 bytes long.
3052
3053 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3054
3055         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3056         (get_available_features): New argument. Check for AVX2.
3057         (__cpu_indicator_init): Modify call to get_available_features.
3058
3059 2012-04-25  Alan Modra  <amodra@gmail.com>
3060
3061         * config/rs6000/crtsavevr.S: New file.
3062         * config/rs6000/crtrestvr.S: New file.
3063         * config/rs6000/t-savresfgpr: Build the above.
3064         * config/rs6000/t-netbsd: Likewise.
3065
3066 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3067
3068         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3069
3070 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3071
3072         * libgcc/config/i386/i386-cpuinfo.c: New file.
3073         * libgcc/config/i386/t-cpuinfo: New file.
3074         * libgcc/config.host: Include t-cpuinfo.
3075         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3076
3077 2012-04-24  Chao-ying Fu  <fu@mips.com>
3078
3079         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3080
3081 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3082
3083         struct siginfo vs. siginfo_t
3084
3085         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3086         siginfo_t instead of struct siginfo.
3087         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3088         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3089         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3090         (ia64_handle_unwabi): Likewise.
3091         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3092         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3093         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3094         (sh_fallback_frame_state): Likewise.
3095         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3096         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3097
3098 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3099
3100         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3101         system call number.
3102
3103 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3104
3105         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3106         if it hasn't been previously saved.
3107
3108 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3109
3110         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3111         only for glibc.
3112
3113 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3114
3115         PR target/52737
3116         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3117         instead of __AVR_HAVE_8BIT_SP__.
3118
3119 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3120
3121         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3122         (unw_table_entry): Use unw_word instead of unsigned long.
3123         (_Unwind_FindTableEntry): Likewise.
3124         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3125         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3126         (_Unwind_FindTableEntry): Likewise.
3127         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3128         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3129         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3130         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3131         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3132         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3133         (uw_init_context_1, uw_install_context): Likewise.
3134         (unw_word): Move to unwind-ia64.h
3135
3136 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3137
3138         * config/vms/vms-ucrt0.c: Update copyright years.
3139         Add a sanity check.
3140         (___gcc_main_flags): Declare.
3141         (__main): Check flags to remap argv and exit code.
3142         * config.host (*-*-*vms*): Adjust extra_parts.
3143         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3144         (crt0.o): Add.
3145
3146 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3147
3148         * arm/lib1funcs.asm (ctzsi2): New function.
3149         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3150         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3151         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3152         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3153         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3154         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3155
3156 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3157
3158         * config.host: Add bits to support powerpc64-*-freebsd*.
3159         * config/rs6000/freebsd-unwind.h: New file.
3160         * config/rs6000/t-freebsd64: New file.
3161
3162 2012-03-20  Richard Guenther  <rguenther@suse.de>
3163
3164         PR gcov-profile/52627
3165         * libgcov.c (init_mx): Fix mutex name.
3166
3167 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3168
3169         * config/ia64/vms-unwind.h: Remove ulong (and replace
3170         it by unw_reg where used).  Define unw_reg with __int64.
3171
3172 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3173
3174         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3175         Solaris 8 handling.
3176         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3177         Solaris 8 handling.
3178         (sparc_is_sighandler): Likewise.
3179
3180 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3181
3182         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3183         <= saved reg size.
3184
3185 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3186
3187         * config/arm/crtn.S: Fix typo.
3188
3189 2012-03-13  Richard Guenther  <rguenther@suse.de>
3190
3191         * libgcov.c: Remove stdio.h include and NULL un-define.
3192
3193 2012-03-13  Richard Guenther  <rguenther@suse.de>
3194
3195         PR target/52569
3196         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3197
3198 2012-03-13  Richard Guenther  <rguenther@suse.de>
3199
3200         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3201
3202 2012-03-13  Richard Guenther  <rguenther@suse.de>
3203
3204         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3205         and __gthread_mutex_init_function definitions.
3206
3207 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3208
3209         * config.host (mips*-*-openbsd*): Remove.
3210
3211 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3212
3213         * config.host: Remove alpha*-dec-osf5.1* handling.
3214         * config/alpha/gthr-posix.c: Remove.
3215         * config/alpha/libgcc-osf5.ver: Remove.
3216         * config/alpha/osf5-unwind.h: Remove.
3217         * config/alpha/t-osf-pthread: Remove.
3218         * config/alpha/t-slibgcc-osf: Remove.
3219         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3220         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3221         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3222         * mkmap-flat.awk: Remove osf_export handling.
3223
3224 2012-03-12  Richard Guenther  <rguenther@suse.de>
3225
3226         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3227         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3228         (__gthread_mutex_init_function): New function.
3229         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3230
3231         PR gcov/49484
3232         * libgcov.c: Include gthr.h.
3233         (__gcov_flush_mx): New global variable.
3234         (init_mx, init_mx_once): New functions.
3235         (__gcov_flush): Protect self with a mutex.
3236         (__gcov_fork): Re-initialize mutex after forking.
3237         * unwind-dw2-fde.c: Change condition under which to use
3238         __GTHREAD_MUTEX_INIT_FUNCTION.
3239
3240 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3241
3242         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3243         * config/ia64/t-vms: Likewise.
3244
3245 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3246
3247         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3248         for Thumb-2.
3249
3250 2012-03-07  Walter Lee  <walt@tilera.com>
3251
3252         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3253         "arch_atomic_".
3254         (atomic_xor): Rename and move definition to
3255         config/tilepro/atomic.h.
3256         (atomic_nand): Ditto.
3257         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3258         "arch_atomic_".
3259         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3260         (arch_atomic_nand): Ditto.
3261
3262 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3263
3264         PR target/52507
3265         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3266
3267 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3268
3269         PR target/52505
3270         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3271         from RAM.
3272
3273 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3274
3275         PR target/52461
3276         PR target/52508
3277         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3278         if RAMPZ affects reading from RAM.
3279         (__tablejump_elpm__): Ditto.
3280         (.xload): Ditto.
3281         (__movmemx_hi): Ditto.
3282         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3283         (__do_global_dtors): Ditto.
3284         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3285         (__movmemx_hi): Ditto.
3286
3287 2012-03-05  Richard Henderson  <rth@redhat.com>
3288
3289         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3290         [ARM] (count_trailing_zeros): Use the builtin.
3291
3292 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3293
3294         * soft-fp: Imported from glibc upstream.
3295
3296 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3297
3298         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3299         for mingw-targets as attribute gcc_struct.
3300
3301 2012-02-28  Ian Lance Taylor  <iant@google.com>
3302
3303         * generic-morestack.c (__splitstack_releasecontext): Correct call
3304         to __morestack_release_segments.
3305
3306 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3307
3308         PR target/52390
3309         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3310         for __linux__ when removing signals from __morestack_fullmask.
3311
3312 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3313
3314         PR target/52261
3315         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3316
3317 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3318
3319         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3320         instead of HAVE_INITFINI_ARRAY.
3321         * config/ia64/crtend.S: Likewise.
3322
3323 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3324
3325         PR libstdc++/52300
3326         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3327
3328         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3329         to w32-unwind.h header.
3330
3331 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3332
3333         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3334         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3335         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3336         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3337
3338 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3339
3340         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3341
3342 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3343
3344         PR libitm/52220
3345         * config/darwin-crt-tm.c: Correct typo.
3346
3347 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3348             Patrick Marlier  <patrick.marlier@gmail.com>
3349
3350         PR libitm/52220
3351         * config/darwin-crt-tm.c: Generate dummy functions.
3352
3353 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3354             Patrick Marlier  <patrick.marlier@gmail.com>
3355
3356         PR libitm/52042
3357         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3358         (__doTMRegistrations): Call it.
3359         (__doTMdeRegistrations): Likewise.
3360
3361 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3362             Anatoly Sokolov <aesok@post.ru>
3363             Eric Weddington <eric.weddington@atmel.com>
3364
3365         PR target/52261
3366         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3367         (__epilogue_restores__): Ditto.
3368
3369 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3370
3371         PR target/51921
3372         PR target/52205
3373         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3374         Solaris 11 and slightly reformat.
3375         (sparc_is_sighandler): Likewise.
3376
3377 2012-02-14  Walter Lee  <walt@tilera.com>
3378
3379         * config.host: Handle tilegx and tilepro.
3380         * config/tilegx/sfp-machine.h: New file.
3381         * config/tilegx/sfp-machine32.h: New file.
3382         * config/tilegx/sfp-machine64.h: New file.
3383         * config/tilegx/t-crtstuff: New file.
3384         * config/tilegx/t-softfp: New file.
3385         * config/tilegx/t-tilegx: New file.
3386         * config/tilepro/atomic.c: New file.
3387         * config/tilepro/atomic.h: New file.
3388         * config/tilepro/linux-unwind.h: New file.
3389         * config/tilepro/sfp-machine.h: New file.
3390         * config/tilepro/softdivide.c: New file.
3391         * config/tilepro/softmpy.S: New file.
3392         * config/tilepro/t-crtstuff: New file.
3393         * config/tilepro/t-tilepro: New file.
3394
3395 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3396
3397         PR libstdc++/51296
3398         PR libstdc++/51906
3399         * gthr-posix.h: Allow static initializer macros to be disabled.
3400         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3401
3402 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3403
3404         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3405         Add t-slibgcc-libgcc to tmake_file.
3406         * config/mips/libgcc-mips16.ver: Revert previous patch.
3407         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3408
3409 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3410             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3411
3412         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3413         * config/cr16/crti.S: New file.
3414         * config/cr16/crtlibid.S: New file.
3415         * config/cr16/crtn.S: New file.
3416         * config/cr16/lib1funcs.S: New file.
3417         * config/cr16/t-cr16: New file.
3418         * config/cr16/t-crtlibid: New file.
3419         * config/cr16/unwind-dw2.h: New file.
3420         * config/cr16/unwind-cr16.c: New file.
3421         * config/cr16/divmodhi3.c: New file.
3422
3423 2012-01-25  Alan Modra  <amodra@gmail.com>
3424
3425         * config/rs6000/t-linux64: Delete.  Move..
3426         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3427         * config/rs6000/t-linux: ..and libgcc flags to here.
3428
3429 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3430
3431         * config.host (i[34567]86-*-interix3*):
3432         Change triplet to i[34567]86-*-interix[3-9]*.
3433         * configure: Regenerate.
3434
3435 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3436             Richard Sandiford  <rdsandiford@googlemail.com>
3437
3438         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3439         * config/mips/mips16.S (__mips16_rdhwr): New function.
3440         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3441
3442 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3443
3444         * libgcov.c (__gcov_init): Ignore objects with no functions.
3445
3446 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3447
3448         PR target/49868
3449         Extend __pgmx semantics to linearize memory.
3450         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3451         * config/avr/lib1funcs.S (__xload_1): New function.
3452         (__movmemx_qi, __movmemx_hi): New functions.
3453         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3454         semantics.
3455
3456 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3457
3458         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3459         purported sigacthandler address isn't null before dereferencing it.
3460         (sparc_is_sighandler): Likewise.
3461
3462 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3463
3464         PR ada/41929
3465         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3466         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3467         (sparc_is_sighandler): Likewise.
3468         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3469
3470 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3471
3472         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3473         compatibility thunks...
3474         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3475         (crtbeginS.o, crtendS.o): ... and these to ...
3476         * config/ia64/t-ia64-elf: ... this new file.
3477         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3478         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3479
3480 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3481
3482         * configure: Regenerate.
3483         * config/s390/t-crtstuff: Remove -fPIC.
3484
3485 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3486
3487         PR bootstrap/51006
3488         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3489         for NetBSD.
3490
3491 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3492
3493         PR target/51345
3494         * config/avr/lib1funcs.S: Remove FIXME comments.
3495         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3496
3497 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3498
3499         Implement light-weight DImode support.
3500         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3501         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3502         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3503         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3504
3505 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3506
3507         * libgcov.c (gcov_crc32): Remove global var.
3508         (free_fn_data): New function.
3509         (buffer_fn_data): Pass in filename, more robust error recovery.
3510         (crc32_unsigned): New function.
3511         (gcov_exit): More robust detection of new program. More robust
3512         error recovery.
3513         (__gcov_init): Do not update program's crc here.
3514
3515 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3516
3517         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3518
3519 2011-12-21  Ian Lance Taylor  <iant@google.com>
3520
3521         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3522
3523 2011-12-20  Ian Lance Taylor  <iant@google.com>
3524
3525         * config/i386/morestack.S (__morestack_non_split): If there is
3526         enough stack space already, don't split.  Ask for more stack space
3527         than we required.
3528
3529 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3530
3531         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3532         `sys/sdt.h'.
3533         (_Unwind_DebugHook): New function.
3534         (uw_restore_core_regs): New define.
3535         (unwind_phase2): Use uw_restore_core_regs instead of
3536         restore_core_regs.
3537         (unwind_phase2_forced): Likewise.
3538         (__gnu_Unwind_Resume): Likewise.
3539
3540 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3541
3542         * config/alpha/linux-unwind.h: Update copyright years.
3543         (MD_FROB_UPDATE_CONTEXT): New define.
3544         (alpha_frob_update_context): New function.
3545
3546 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3547
3548         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3549         tmake_file rather replacing it.
3550
3551 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3552
3553         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3554         function is not used for PPC64.
3555         (save_world): Amend comments.  Update the VRsave mask to reflect the
3556         saved regs.
3557         (rest_world): Update comments, do not  clobber r10, do not use r8.
3558         (eh_rest_world_r10): Amend comments, do not use r8.
3559         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3560         no longer used, move restore of CR and target address to the end of
3561         the routine.
3562
3563 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3564
3565         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3566         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3567
3568 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3569
3570         PR target/49313
3571         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3572         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3573
3574 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3575
3576         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3577
3578 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3579
3580         PR target/49313
3581         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3582         * config/avr/lib1funcs.S (__muldi3): New function.
3583
3584 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3585
3586         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3587         size of func_ptr.
3588         (__frame_dummy_init_array_entry): Likewise.
3589
3590 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3591
3592         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3593
3594         PR target/51345
3595         PR target/51002
3596         * config/avr/lib1funcs.S (__prologue_saves__,
3597         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3598         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3599
3600 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3601
3602         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3603
3604 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3605
3606         PR other/51272
3607         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3608         (_ITM_deregisterTMCloneTable): Likewise.
3609         (__register_frame_info): Fix unused warning.
3610         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3611         pthread_default_stacksize_np): Likewise.
3612         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3613
3614 2011-11-29  DJ Delorie  <dj@redhat.com>
3615
3616         * config.host (rl78-*-elf): New case.
3617         * config/rl78: New directory for the Renesas RL78.
3618
3619 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3620
3621         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3622         formatting.
3623
3624 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3625
3626         PR other/51022
3627         * config/rs6000/t-savresfgpr: New file.
3628         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3629         $(srcdir)/config/rs6000/eabi.S.
3630         * config/rs6000/t-ppccomm-ldbl: Remove.
3631         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3632         tmake_file.
3633         (powerpc-*-eabispe*): Likewise.
3634         (powerpc-*-eabi*): Likewise.
3635         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3636         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3637         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3638         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3639         tmake_file.
3640         (powerpc-*-eabisim*): Likewise.
3641         (powerpc-*-elf*): Likewise.
3642         (powerpc-*-eabialtivec*): Likewise.
3643         (powerpc-xilinx-eabi*): Likewise.
3644         (powerpc-*-rtems*): Likewise.
3645         (powerpcle-*-elf*): Likewise.
3646         (powerpcle-*-eabisim*): Likewise.
3647         (powerpcle-*-eabi*): Likewise.
3648
3649 2011-11-27  Ian Lance Taylor  <iant@google.com>
3650
3651         * generic-morestack.c (__splitstack_find): Check for NULL old
3652         stack value.
3653         (__splitstack_resetcontext): New function.
3654         (__splitstack_releasecontext): New function.
3655         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3656
3657 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3658
3659         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3660
3661 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3662
3663         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3664
3665 2011-11-26  Richard Henderson  <rth@redhat.com>
3666
3667         * config/m68k/linux-atomic.c: New file.
3668         * config/m68k/t-linux: New file.
3669         * config.host (m68k-uclinux, m68k-linux): Use it.
3670
3671 2011-11-26  Richard Henderson  <rth@redhat.com>
3672
3673         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3674         (__TMC_END__): Only declare if hidden is available; in the definition,
3675         if hidden is unavailable add a null record.
3676         (deregister_tm_clones, register_tm_clones): New.
3677         (__do_global_dtors_aux, frame_dummy): Use them.
3678         (__do_global_dtors, __do_global_ctors_1): Likewise.
3679
3680 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3681
3682         * config/darwin-crt-tm.c: New file.
3683         * config.host (darwin): Build crttms.o crttme.o to provide
3684         startup and shutdown for tm clones.
3685         * config/t-darwin (crttms.o): New build rule.
3686         (crttme.o): Likewise.
3687
3688 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3689
3690         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3691         et al.
3692
3693 2011-11-21  Richard Henderson  <rth@redhat.com>
3694
3695         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3696         (__TMC_LIST__, __TMC_END__): New.
3697         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3698         (__do_global_dtors): Likewise.
3699         (frame_dummy): Call _ITM_registerTMCloneTable.
3700         (__do_global_ctors_1): Likewise.
3701
3702 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3703
3704         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3705         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3706         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3707         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3708         * config/i386/t-darwin64: Remove.
3709         * config/sh/t-netbsd (LIB2ADD): Remove.
3710
3711 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3712
3713         PR target/49313
3714         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3715         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3716         * config/avr/lib1funcs.S (wmov): New assembler macro.
3717         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3718         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3719         (__udivmod64): New function.
3720         (__negdi2): New function.
3721
3722 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3723
3724         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3725         *-*-freebsd*aout*): Remove.
3726
3727 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3728
3729         * static-object.mk (c_flags-$o): Save c_flags.
3730         ($(base)$(objext)): Use it.
3731
3732 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3733
3734         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3735
3736 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3737
3738         PR target/49868
3739         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3740         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3741         New functions.
3742
3743 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3744
3745         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3746         functions.
3747         (aeabi_uidivmod): Likewise.
3748         (umodsi3): Likewise.
3749         (divsi3): Likewise.
3750         (aeabi_idivmod): Likewise.
3751         (modsi3): Likewise.
3752
3753 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3754
3755         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3756
3757 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3758
3759         PR target/49868
3760         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3761         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3762
3763 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3764
3765         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3766         tmake_file list.
3767         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3768         * config/pa/t-stublib64: Delete.
3769
3770 2011-11-12  Richard Henderson  <rth@redhat.com>
3771
3772         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3773         cast the pointer argument to _Unwind_SetGRPtr.
3774
3775 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3776
3777         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3778
3779 2011-11-09  Ian Lance Taylor  <iant@google.com>
3780
3781         * generic-morestack.c: Include <string.h>.
3782         (uintptr_type): Define.
3783         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3784         extra array by 1.
3785         (allocate_segment): Set prev field to NULL.  Don't set
3786         __morestack_current_segment or __morestack_segments.
3787         (__generic_morestack): Update current->prev and *pp after calling
3788         allocate_segment.
3789         (__morestack_block_signals): Don't do anything if
3790         dont_block_signals is set.
3791         (__morestack_unblock_signals): Likewise.
3792         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3793         uintptr_type.
3794         (__splitstack_block_signals): New function.
3795         (enum __splitstack_content_offsets): Define.
3796         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3797         (__splitstack_makecontext): New function.
3798         (__splitstack_block_signals_context): New function.
3799         (__splitstack_find_context): New function.
3800         * config/i386/morestack.S (__morestack_get_guard): New function.
3801         (__morestack_set_guard, __morestack_make_guard): New functions.
3802         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3803
3804 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3805
3806         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3807         (i[34567]86-*-mingw*): ... here.
3808         (x86_64-*-mingw*): ... here.
3809
3810 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3811
3812         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3813
3814 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3815
3816         * libgcov.c (struct gcov_fn_buffer): New struct.
3817         (buffer_fn_data): New helper.
3818         (gcov_exit): Rework for new gcov data structures.
3819
3820 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3821
3822         PR target/49313
3823         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3824
3825 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3826
3827         * config.host (tmake_file): Correct comment.
3828         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3829         t-libgcc-pic.
3830         (bfin*-uclinux*): Likewise.
3831         (bfin*-linux-uclibc*): Likewise.
3832         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3833
3834         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3835         assigning.
3836         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3837         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3838         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3839         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3840         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3841         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3842         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3843         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3844         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3845         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3846         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3847         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3848         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3849
3850         * config/bfin/t-elf: Remove.
3851         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3852
3853 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3854
3855         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3856         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3857         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3858         (lm32-*-elf*): ... this.
3859         (lm32-*-rtems*): ... and this.
3860         Add to tmake_file.
3861         (m32r-*-rtems*): Add to tmake_file.
3862         (moxie-*-rtems*): Likewise.
3863         (sparc-*-rtems*): Likewise.
3864         Remove t-rtems from tmake_file.
3865         (sparc64-*-rtems*): Likewise.
3866         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3867         instead.
3868
3869 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3870
3871         PR bootstrap/50982
3872         * config/gthr-posix.h: Move ...
3873         * gthr-posix.h: ... here.
3874         * config/gthr-lynx.h: Reflect this.
3875         * config/gthr-vxworks.h: Likewise.
3876         * config/rs6000/gthr-aix.h: Likewise.
3877         * configure.ac (target_thread_file): Likewise.
3878         * configure: Regenerate.
3879
3880 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3881
3882         * config.host (arm*-*-rtemseabi*): New target.
3883
3884 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3885
3886         PR other/50991
3887         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3888         extra-parts.
3889
3890 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3891
3892         * config.host (epiphany-*-elf*): New configuration.
3893         * config/epiphany: New Directory.
3894
3895 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3896
3897         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3898         * config/avr/t-rtems: New.
3899         Filter out _exit from LIB1ASMFUNCS.
3900
3901 2011-11-04  David S. Miller  <davem@davemloft.net>
3902
3903         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3904         * configure: Rebuild.
3905
3906 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3907
3908         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3909         variable.
3910
3911 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3912
3913         PR target/50931
3914         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3915         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3916
3917 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3918
3919         PR target/50989
3920         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3921
3922 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3923
3924         * config/c6x/t-elf (LIB2ADDEH): Set.
3925         * config/c6x/t-c6x-elf: Remove.
3926
3927 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3928
3929         * config/i386/sol2-ci.S: Rename to ...
3930         * config/i386/crti.S: ... this.
3931         * config/i386/sol2-cn.S: Rename to ...
3932         * config/i386/crtn.S: ... this.
3933         * config/sparc/sol2-ci.S: Rename to ...
3934         * config/sparc/crti.S: ... this.
3935         * config/sparc/sol2-cn.S: Rename to ...
3936         * config/sparc/crtn.S: ... this.
3937         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3938         (crti.o, crtn.o): Remove.
3939
3940 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3941
3942         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3943
3944 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3945
3946         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3947
3948 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3949
3950         * config.host (crisv32-*-none, cris-*-none): Remove.
3951         (crisv32-*-elf): Append to tmake_file, don't just set it.
3952         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3953
3954 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3955
3956         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3957         (ecrtn$(objext)): Likewise.
3958         (ncrti$(objext)): Likewise.
3959         (ncrtn$(objext)): Likewise.
3960
3961 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3962
3963         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3964
3965 2011-11-02  David S. Miller  <davem@davemloft.net>
3966
3967         * configure.ac: Set host_address on sparc too.
3968         * configure: Regenerate.
3969         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3970         based upon host_address.
3971         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3972
3973 2011-11-02  Jason Merrill  <jason@redhat.com>
3974
3975         * config/rs6000/t-ppccomm: Add missing \.
3976
3977 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3978
3979         * gthr-single.h, gthr.h: New files.
3980         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3981         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3982         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3983         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3984         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3985         * configure.ac (thread_header): New variable.
3986         Set it depending on target_thread_file.
3987         (gthr-default.h): Link from $thread_header.
3988         * configure: Regenerate.
3989         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3990
3991 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3992
3993         * configure.ac (tm_file_): New variable.
3994         Determine from tm_file.
3995         (tm_file, tm_defines): Substitute.
3996         * configure: Regenerate.
3997         * mkheader.sh: New file.
3998         * Makefile.in (clean): Remove libgcc_tm.h.
3999         ($(objects)): Depend on libgcc_tm.h.
4000         (libgcc_tm_defines, libgcc_tm_file): New variables.
4001         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4002         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4003         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4004         ($(extra-parts)): Depend on libgcc_tm.h.
4005         * config.host (tm_defines, tm_file): New variable.
4006         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4007         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4008         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4009         (avr-*-rtems*): Likewise.
4010         (avr-*-*): Likewise.
4011         (frv-*-elf): Likewise.
4012         (frv-*-*linux*): Likewise.
4013         (h8300-*-rtems*): Likewise.
4014         (h8300-*-elf*): Likewise.
4015         (i[34567]86-*-darwin*): Likewise.
4016         (x86_64-*-darwin*): Likewise.
4017         (rx-*-elf): Likewise.
4018         (tic6x-*-uclinux): Likewise.
4019         (tic6x-*-elf): Likewise.
4020         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4021         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4022         * config/i386/cygming-crtbegin.c: Likewise.
4023         * config/i386/cygming-crtend.c: Likewise.
4024         * config/ia64/fde-vms.c: Likewise.
4025         * config/ia64/unwind-ia64.c: Likewise.
4026         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4027         * config/rs6000/darwin-fallback.c: Likewise.
4028         * config/stormy16/lib2funcs.c: Likewise.
4029         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4030         * crtstuff.c: Likewise.
4031         * dfp-bit.h: Likewise.
4032         * emutls.c: Likewise.
4033         * fixed-bit.c: Likewise.
4034         * fp-bit.c: Likewise.
4035         * generic-morestack-thread.c: Likewise.
4036         * generic-morestack.c: Likewise.
4037         * libgcc2.c: Likewise.
4038         * libgcov.c: Likewise.
4039         * unwind-dw2-fde-dip.c: Likewise.
4040         * unwind-dw2-fde.c: Likewise.
4041         * unwind-dw2.c: Likewise.
4042         * unwind-sjlj.c: Likewise.
4043
4044 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4045
4046         * configure.ac: Include ../config/picflag.m4.
4047         (GCC_PICFLAG): Call it.
4048         Substitute.
4049         * configure: Regenerate.
4050         * Makefile.in (gcc_srcdir): Remove.
4051         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4052         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4053         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4054         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4055         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4056         Use $<.
4057         Remove comment.
4058         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4059         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4060         to refer to libgcc2.c.
4061         Use $<.
4062         * config/darwin-64.c: New file.
4063         * config/darwin-crt3.c: Remove comment.
4064         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4065         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4066         config/udivmodsi4.c: New files.
4067         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4068         config/memset.c: New files.
4069         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4070         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4071         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4072         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4073         * config/t-openbsd-thread: New file.
4074         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4075         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4076         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4077         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4078         qrnnd.S.
4079         Adapt filename.
4080         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4081         to refer to gthr-posix.c.
4082         * config/alpha/t-vms (LIB2ADD): Set.
4083         * config/alpha/vms-gcc_shell_handler.c: New file.
4084         * config/arm/bpabi.c, config/arm/fp16.c,
4085         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4086         config/arm/unaligned-funcs.c: New files.
4087         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4088         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4089         * config/arm/t-linux: Likewise.
4090         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4091         * config/arm/t-netbsd: New file.
4092         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4093         * config/arm/t-symbian (LIB2ADD_ST): Set.
4094         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4095         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4096         * config/bfin/t-elf: New file.
4097         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4098         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4099         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4100         config/c6x/ltf.c: New files.
4101         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4102         (HOST_LIBGCC2_CFLAGS): Set.
4103         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4104         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4105         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4106         New files.
4107         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4108         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4109         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4110         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4111         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4112         files.
4113         * config/frv/t-frv (LIB2ADD): Set.
4114         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4115         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4116         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4117         config/h8300/popcounthi2.c: New files.
4118         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4119         * config/i386/gthr-win32.c: New file.
4120         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4121         * config/i386/t-cygwin: Likewise.
4122         * config/i386/t-darwin, config/i386/t-darwin64,
4123         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4124         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4125         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4126         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4127         * config/ia64/quadlib.c: New file.
4128         * config/ia64/t-hpux (LIB2ADD): Set.
4129         * config/ia64/t-ia64: Add comment.
4130         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4131         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4132         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4133         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4134         * config/m32c/t-m32c (LIB2ADD): Set.
4135         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4136         * config/m32r/t-m32r: Likewise.
4137         * config/m68k/fpgnulib.c: New file.
4138         * config/m68k/t-floatlib (LIB2ADD): Set.
4139         (xfgnulib.c): New target.
4140         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4141         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4142         * config/mep/t-mep (LIB2ADD): Set.
4143         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4144         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4145         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4146         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4147         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4148         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4149         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4150         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4151         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4152         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4153         New files.
4154         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4155         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4156         * config/pa/fptr.c, config/pa/lib2funcs.S,
4157         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4158         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4159         (LIB2ADD, LIB2ADD_ST): Set.
4160         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4161         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4162         Set.
4163         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4164         * config/pdp11/t-pdp11: New file.
4165         * config/picochip/libgccExtras/adddi3.S,
4166         config/picochip/libgccExtras/ashlsi3.S,
4167         config/picochip/libgccExtras/ashrsi3.S,
4168         config/picochip/libgccExtras/clzsi2.S,
4169         config/picochip/libgccExtras/cmpsi2.S,
4170         config/picochip/libgccExtras/divmod15.S,
4171         config/picochip/libgccExtras/divmodhi4.S,
4172         config/picochip/libgccExtras/divmodsi4.S,
4173         config/picochip/libgccExtras/lshrsi3.S,
4174         config/picochip/libgccExtras/parityhi2.S,
4175         config/picochip/libgccExtras/popcounthi2.S,
4176         config/picochip/libgccExtras/subdi3.S,
4177         config/picochip/libgccExtras/ucmpsi2.S,
4178         config/picochip/libgccExtras/udivmodhi4.S,
4179         config/picochip/libgccExtras/udivmodsi4.S: New files.
4180         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4181         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4182         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4183         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4184         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4185         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4186         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4187         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4188         files.
4189         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4190         (HOST_LIBGCC2_CFLAGS): Set.
4191         * config/rs6000/t-darwin64: New file.
4192         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4193         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4194         * config/rs6000/t-ppccomm (LIB2ADD): Add
4195         $(srcdir)/config/rs6000/tramp.S.
4196         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4197         Add  $(srcdir)/config/rs6000/eabi.S.
4198         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4199         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4200         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4201         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4202         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4203         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4204         * config/rs6000/tramp.S: New file.
4205         * config/s390/t-tpf: Remove.
4206         * config/sh/linux-atomic.S: New file.
4207         * config/sh/t-linux (LIB2ADD): Set.
4208         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4209         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4210         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4211         to unwind-dw2.c.
4212         (HOST_LIBGCC2_CFLAGS): Set.
4213         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4214         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4215         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4216         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4217         config/spu/mfc_multi_tag_release.c,
4218         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4219         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4220         config/spu/multi3.c: New files.
4221         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4222         (HOST_LIBGCC2_CFLAGS): Set.
4223         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4224         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4225         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4226         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4227         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4228         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4229         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4230         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4231         config/stormy16/umodsi3.c: New files.
4232         * config/xtensa/lib2funcs.S: New file.
4233         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4234         * config/xtensa/t-xtensa (LIB2ADD): Set.
4235         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4236         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4237         Add t-freebsd-thread to tmake_file for posix threads.
4238         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4239         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4240         (*-*-lynxos*): Likewise.
4241         (*-*-netbsd*): Likewise.
4242         (*-*-openbsd*): Likewise.
4243         Add t-openbsd-thread to tmake_file for posix threads.
4244         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4245         (*-*-vxworks*): Set tmake_file.
4246         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4247         (alpha*-*-freebsd*): Likewise.
4248         (alpha*-*-netbsd*): Likewise.
4249         (alpha*-*-openbsd*): Likewise.
4250         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4251         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4252         (alpha*-dec-*vms*): Likewise.
4253         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4254         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4255         (bfin*-uclinux*): Likewise.
4256         (bfin*-linux-uclibc*): Likewise.
4257         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4258         (crisv32-*-none): Likewise.
4259         (cris-*-elf): Likewise.
4260         (cris-*-none): Likewise.
4261         (cris-*-linux*, crisv32-*-linux*): Likewise.
4262         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4263         tmake_file.
4264         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4265         tmake_file.
4266         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4267         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4268         (x86_64-*-elf*): Likewise.
4269         (i[34567]86-*-nto-qnx*): Likewise.
4270         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4271         win32 threads.
4272         (x86_64-*-mingw*): Likewise.
4273         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4274         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4275         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4276         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4277         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4278         tmake_file.
4279         (mipsisa64sr71k-*-elf*): Likewise.
4280         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4281         (mips-*-elf*, mipsel-*-elf*): Likewise.
4282         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4283         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4284         (mips*-*-rtems*): Likewise.
4285         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4286         to tmake_file.
4287         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4288         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4289         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4290         (spu-*-elf*): Likewise.
4291         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4292
4293 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4294
4295         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4296         $(srcdir) to refer to $(LIB1ASMSRC).
4297         Use $<.
4298         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4299         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4300         config/arm/lib1funcs.S: New files.
4301         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4302         * config/arm/t-arm: New file.
4303         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4304         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4305         config/arm/t-strongarm-elf: New files.
4306         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4307         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4308         * config/avr/lib1funcs.S: New file.
4309         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4310         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4311         * config/c6x/lib1funcs.S: New file.
4312         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4313         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4314         * config/frv/lib1funcs.S: New file.
4315         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4316         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4317         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4318         * config/ia64/__divxf3.asm: Rename to ...
4319         * config/ia64/__divxf3.S: ... this.
4320         Adapt lib1funcs.asm filename.
4321         * config/ia64/_fixtfdi.asm: Rename to ...
4322         * config/ia64/_fixtfdi.S: ... this.
4323         Adapt lib1funcs.asm filename.
4324         * config/ia64/_fixunstfdi.asm: Rename to ...
4325         * config/ia64/_fixunstfdi.S: ... this.
4326         Adapt lib1funcs.asm filename.
4327         * config/ia64/_floatditf.asm: Rename to ...
4328         * config/ia64/_floatditf.S: ... this.
4329         Adapt lib1funcs.asm filename.
4330         * config/ia64/lib1funcs.S: New file.
4331         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4332         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4333         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4334         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4335         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4336         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4337         * config/mep/lib1funcs.S: New file.
4338         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4339         * config/mips/mips16.S: New file.
4340         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4341         * config/pa/milli64.S: New file.
4342         * config/pa/t-linux, config/pa/t-linux64: New files.
4343         * config/picochip/lib1funcs.S: New file.
4344         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4345         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4346         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4347         * config/sh/t-netbsd: New file.
4348         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4349         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4350         * config/sh/t-sh64: New file.
4351         * config/sparc/lb1spc.S: New file.
4352         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4353         filename.
4354         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4355         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4356         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4357         config/xtensa/lib1funcs.S: New files.
4358         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4359         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4360         tmake_file.
4361         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4362         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4363         (arm*-*-linux*): Likewise.
4364         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4365         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4366         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4367         (arm*-*-ecos-elf): Likewise.
4368         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4369         (arm*-*-rtems*): Likewise.
4370         (arm*-*-elf): Likewise.
4371         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4372         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4373         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4374         (bfin*-uclinux*): Likewise.
4375         (bfin*-linux-uclibc*): Likewise.
4376         (bfin*-rtems*): Likewise.
4377         (bfin*-*): Likewise.
4378         (fido-*-elf): Merge into m68k-*-elf*.
4379         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4380         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4381         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4382         (h8300-*-elf*): Likewise.
4383         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4384         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4385         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4386         (i[34567]86-*-mingw*): Likewise.
4387         (x86_64-*-mingw*): Likewise.
4388         (i[34567]86-*-interix3*): Likewise.
4389         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4390         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4391         (m68k-*-elf*): Also handle fido-*-elf.
4392         Add m68k/t-floatlib to tmake_file.
4393         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4394         (m68k-*-linux*): Likewise.
4395         (m68k-*-rtems*): Likewise.
4396         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4397         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4398         sh64*-*-*.
4399         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4400         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4401         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4402         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4403         sh/t-netbsd to tmake_file.
4404         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4405         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4406         (sh-wrs-vxworks): Likewise.
4407         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4408         *-leon[3-9]*.
4409         (v850*-*-*): Add v850/t-v850 to tmake_file.
4410         (vax-*-linux*): Add vax/t-linux to tmake_file.
4411         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4412
4413 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4414
4415         * crtstuff.c: New file.
4416         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4417         (CRTSTUFF_T_CFLAGS): Define.
4418         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4419         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4420         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4421         crtstuff.c.
4422         Use $<.
4423         (crtbeginT.o): Use $(objext).
4424         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4425         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4426         (gcc-extra-parts): Remove.
4427         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4428         Set extra_parts.
4429         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4430         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4431         Add t-crtstuff-pic to tmake_file.
4432         (*-*-lynxos*): New case.
4433         Set tmake_file, extra_parts.
4434         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4435         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4436         *-*-netbsdelf[2-9]*.
4437         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4438         (*-*-rtems*): Set extra_parts.
4439         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4440         (*-*-uclinux*): New case.
4441         Set extra_parts.
4442         (*-*-vms*): New case.
4443         Set tmake_file, extra_parts.
4444         (*-*-elf): Set extra_parts.
4445         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4446         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4447         vms/t-vms64.
4448         Set extra_parts.
4449         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4450         Set extra_parts.
4451         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4452         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4453         (arm-wrs-vxworks): Append to tmake_file.
4454         Set extra_parts.
4455         (arm*-*-uclinux*): Set extra_parts.
4456         (arm*-*-ecos-elf): Likewise.
4457         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4458         arm*-*-eabi*.
4459         (arm*-*-rtems*): Set extra_parts.
4460         (arm*-*-elf): Likewise.
4461         (avr-*-rtems*): Clear extra_parts.
4462         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4463         Set extra_parts.
4464         (bfin*-uclinux*): Likewise.
4465         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4466         (bfin*-rtems*): Append to tmake_file.
4467         Set extra_parts.
4468         (bfin*-*): Likewise.
4469         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4470         (crisv32-*-elf): ... this.
4471         (crisv32-*-none): ... this.
4472         (cris-*-elf, cris-*-none): New cases.
4473         Add cris/t-elfmulti to tmake_file.
4474         (fr30-*-elf): Append to tmake_file.
4475         Set extra_parts.
4476         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4477         Set extra_parts.
4478         (h8300-*-rtems*): Append to tmake_file.
4479         Set extra_parts.
4480         (h8300-*-elf*): Likewise.
4481         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4482         Set extra_parts.
4483         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4484         Set extra_parts.
4485         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4486         (x86_64-*-elf*): Likewise.
4487         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4488         (x86_64-*-freebsd*): Likewise.
4489         (x86_64-*-netbsd*): Likewise.
4490         (i[34567]86-*-linux*): Likewise.
4491         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4492         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4493         (x86_64-*-linux*): Likewise.
4494         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4495         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4496         tmake_file.
4497         Set extra_parts.
4498         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4499         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4500         Append to extra_parts, remove crtbegin.o, crtend.o.
4501         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4502         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4503         crtend.o, crtbeginS.o, crtendS.o.
4504         (ia64*-*-linux*): Comment extra_parts.
4505         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4506         Set extra_parts.
4507         (iq2000*-*-elf*): Clear extra_parts.
4508         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4509         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4510         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4511         (m32r-*-rtems*): ... this.
4512         Add m32r/t-m32r to tmake_file.
4513         (m68k-*-elf*): Add t-crtin to tmake_file.
4514         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4515         (mcore-*-elf): Likewise.
4516         (microblaze*-*-*): Set extra_parts.
4517         (mips*-sde-elf*): New case.
4518         Set tmake_file, extra_parts.
4519         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4520         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4521         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4522         tmake_file.
4523         Set extra_parts.
4524         (mipsisa64sr71k-*-elf*): Likewise.
4525         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4526         (mips-*-elf*, mipsel-*-elf*): Likewise.
4527         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4528         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4529         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4530         (mips*-*-rtems*): Likewise.
4531         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4532         (moxie-*-*): Split into ...
4533         (moxie-*-elf, moxie-*-uclinux*): ... this.
4534         Add to extra_parts, remove crtbegin.o, crtend.o.
4535         (moxie-*-rtems*): New case.
4536         Set tmake_file.
4537         Clear extra_parts.
4538         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4539         Set extra_parts.
4540         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4541         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4542         tmake_file.
4543         Set extra_parts.
4544         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4545         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4546         Set extra_parts.
4547         (powerpc-*-eabisim*): Likewise.
4548         (powerpc-*-elf*): Likewise.
4549         (powerpc-*-eabialtivec*): Likewise.
4550         (powerpc-xilinx-eabi*): Likewise.
4551         (powerpc-*-eabi*): Likewise.
4552         (powerpc-*-rtems*): Likewise.
4553         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4554         tmake_file.
4555         Set extra_parts.
4556         (powerpc-*-lynxos*): Add to tmake_file.
4557         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4558         rs6000/t-crtstuff, t-crtstuff-pic.
4559         Set extra_parts.
4560         (powerpcle-*-eabisim*): Likewise.
4561         (powerpcle-*-eabi*): Likewise.
4562         (rx-*-elf): Remove extra_parts.
4563         (s390x-ibm-tpf*): Set extra_parts.
4564         (score-*-elf): Set extra_parts.
4565         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4566         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4567         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4568         (sh64l*-*-netbsd*): Split into ...
4569         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4570         Add t-crtstuff-pic to tmake_file.
4571         Set extra_parts.
4572         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4573         Set extra_parts.
4574         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4575         (sparc-*-elf*): Remove t-crtin from tmake_file.
4576         Add to extra_parts, remove crtbegin.o, crtend.o.
4577         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4578         (sparc64-*-linux*): Likewise.
4579         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4580         Add to extra_parts, remove crtbegin.o, crtend.o.
4581         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4582         Add to extra_parts, remove crtbegin.o, crtend.o.
4583         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4584         Add to extra_parts, remove crtbegin.o, crtend.o.
4585         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4586         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4587         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4588         Set extra_parts.
4589         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4590         Set extra_parts.
4591         (tic6x-*-*): Change to ...
4592         (tic6x-*-elf): ... this.
4593         Set extra_parts.
4594         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4595         Set extra_parts.
4596         (am33_2.0-*-linux*): Add comment.
4597         (mep*-*-*): Add mep/t-mep to tmake_file.
4598         Set extra_parts.
4599         * config/alpha/t-vms: New file.
4600         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4601         * config/arm/crti.S, config/arm/crtn.S: New files.
4602         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4603         * config/bfin/crtlibid.S: New file.
4604         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4605         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4606         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4607         (crti.o, crtin.o): New rules.
4608         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4609         * config/c6x/t-uclinux: New file.
4610         * config/cris/t-elfmulti: New file.
4611         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4612         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4613         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4614         * config/frv/t-frv: New file.
4615         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4616         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4617         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4618         New files.
4619         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4620         refer to cygming-crtbegin.c, cygming-crtend.c.
4621         Use $<.
4622         * config/i386/t-nto: New file.
4623         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4624         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4625         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4626         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4627         Use .S extension.
4628         Use $<.
4629         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4630         (crtinitS.o): New rule.
4631         * config/ia64/vms-crtinit.S: New file.
4632         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4633         * config/m32r/initfini.c: New file.
4634         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4635         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4636         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4637         * config/mep/t-mep: New file.
4638         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4639         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4640         * config/mips/crti.S, config/mips/crtn.S: New files.
4641         * config/mips/t-crtstuff: New file.
4642         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4643         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4644         (CUSTOM_CRTIN): Set.
4645         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4646         dependencies.
4647         Use $(srcdir) to refer to crti.S, crtn.S.
4648         Use .S extension, $<.
4649         * config/moxie/crti.asm: Rename to ...
4650         * config/moxie/crti.S: ... this.
4651         * config/moxie/crtn.asm: Rename to ...
4652         * config/moxie/crtn.S: ... this.
4653         * config/moxie/t-moxie: Remove.
4654         * config/pa/stublib.c: New file.
4655         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4656         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4657         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4658         * config/rs6000/t-crtstuff: New file.
4659         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4660         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4661         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4662         Make output file explicit.
4663         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4664         Make output file explicit.
4665         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4666         Make output file explicit.
4667         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4668         Make output file explicit.
4669         * config/score/crti.S, config/score/crtn.S: New files.
4670         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4671         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4672         files.
4673         * config/sh/t-sh, config/sh/t-superh: New files.
4674         * config/sparc/t-linux64: New file.
4675         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4676         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4677         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4678         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4679         * config/t-crtin: Remove.
4680         * config/t-crtstuff-pic: New file.
4681         * config/t-sol2 (CUSTOM_CRTIN): Set.
4682         (crti.o, crtn.o): New rules.
4683         * config/vms/t-vms: New file.
4684         * config/vms/vms-ucrt0.c: New file.
4685         * config/xtensa/t-elf: New file.
4686
4687 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4688
4689         * Makefile.in (SHLIB_NM_FLAGS): Set.
4690         * mkmap-flat.awk, mkmap-symver.awk: New files.
4691         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4692         exceptions.
4693         * configure: Regenerate.
4694         * config/libgcc-glibc.ver: New file.
4695         * config/libgcc-libsystem.ver: New file.
4696         * config/t-libunwind (SHLIB_LC): Set.
4697         * config/t-linux: New file.
4698         * config/t-slibgcc (INSTALL_SHLIB): New.
4699         (SHLIB_INSTALL): Use it.
4700         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4701         to mkmap-symver.awk.
4702         (SHLIB_MAPFILES): Don't append, adapt pathname.
4703         (SHLIB_VERPFX): Set.
4704         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4705         to mkmap-symver.awk.
4706         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4707         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4708         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4709         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4710         to mkmap-flat.awk.
4711         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4712         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4713         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4714         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4715         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4716         * config/i386/libgcc-darwin.10.4.ver,
4717         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4718         New files.
4719         * config/i386/t-darwin: Remove.
4720         * config/i386/t-darwin64: Likewise.
4721         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4722         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4723         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4724         * config/i386/t-linux: New file.
4725         * config/i386/t-mingw32: New file.
4726         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4727         * config/ia64/t-glibc: Rename to ...
4728         * config/ia64/t-linux: ... this.
4729         (SHLIB_MAPFILES): Set.
4730         * config/ia64/t-glibc-libunwind: Rename to ...
4731         * config/ia64/t-linux-libunwind: ... this.
4732         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4733         * config/ia64/t-slibgcc-hpux: New file.
4734         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4735         * config/m68k/t-slibgcc-elf-ver: New file.
4736         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4737         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4738         to mkmap-flat.awk.
4739         * config/pa/t-slibgcc-hpux: New file.
4740         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4741         files.
4742         * config/rs6000/libgcc-darwin.10.4.ver,
4743         config/rs6000/libgcc-darwin.10.5.ver: New files.
4744         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4745         config/rs6000/libgcc-glibc.ver.
4746         * config/rs6000/libgcc-ppc64.ver: Rename to
4747         config/rs6000/libgcc-ibm-ldouble.ver.
4748         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4749         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4750         * config/rs6000/t-ldbl128: Rename to ...
4751         * config/rs6000/t-linux: ... this.
4752         (SHLIB_MAPFILES): Adapt filename.
4753         * config/rs6000/t-slibgcc-aix: New file.
4754         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4755         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4756         libgcc-excl.ver, libgcc-glibc.ver.
4757         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4758         * config/sparc/libgcc-glibc.ver: New file.
4759         * config/sparc/t-linux: New file.
4760         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4761         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4762         t-slibgcc-elf-ver to tmake_file.
4763         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4764         *-*-freebsd[34].
4765         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4766         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4767         t-slibgcc-elf-ver, t-linux to tmake_file.
4768         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4769         tmake_file.
4770         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4771         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4772         (alpha*-dec-*vms*): Likewise.
4773         (arm*-*-freebsd*): Append to tmake_file.
4774         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4775         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4776         arm*-*-linux-*eabi.
4777         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4778         tmake_file for arm*-*-symbianelf*.
4779         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4780         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4781         cris/t-linux.
4782         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4783         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4784         pa/t-slibgcc-dwarf-ver to tmake_file.
4785         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4786         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4787         (hppa*64*-*-hpux11*): Likewise.
4788         (hppa[12]*-*-hpux11*): Likewise.
4789         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4790         i386/t-crtpc, i386/t-crtfm.
4791         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4792         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4793         to tmake_file.
4794         Add i386/t-cygwin to tmake_file.
4795         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4796         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4797         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4798         to tmake_file.
4799         Add i386/t-mingw32 to tmake_file.
4800         (x86_64-*-mingw*): Likewise.
4801         (ia64*-*-freebsd*): Append to tmake_file.
4802         (ia64*-*-linux*): Append to tmake_file.
4803         Replace ia64/t-glibc by ia64/t-linux.
4804         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4805         system libunwind.
4806         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4807         t-slibgcc-hpux to tmake_file.
4808         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4809         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4810         (m32rle-*-linux*): Likewise.
4811         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4812         sjlj exceptions.
4813         (microblaze*-linux*): New case.
4814         Append to tmake_file, add t-slibgcc-nolc-override.
4815         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4816         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4817         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4818         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4819         rs6000/t-slibgcc-aix to tmake_file.
4820         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4821         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4822         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4823         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4824         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4825         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4826         sh*-*-linux*.
4827         (sparc-*-linux*): Append to tmake_file for *-leon*.
4828         Add sparc/t-linux to tmake_file for non-Leon targets.
4829         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4830         (tic6x-*-uclinux): New case.
4831         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4832         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4833         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4834         (am33_2.0-*-linux*): Append to tmake_file.
4835         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4836         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4837         x86_64-*-kfreebsd*-gnu.
4838         Add i386/t-linux to tmake_file.
4839
4840 2011-10-28  Ian Lance Taylor  <iant@google.com>
4841
4842         * config/i386/morestack.S: Correct CFI information to do proper
4843         returns throughout function.  In 32-bit mode, save %ebx so that it
4844         is restored on unwind.
4845
4846 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4847
4848         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4849         case where B3 isn't the return register.
4850
4851         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4852         logic for doubleword pops.
4853
4854 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4855
4856         * config/rs6000/t-freebsd: Add wildcard.
4857
4858 2011-10-21  Paul Brook  <paul@codesourcery.com>
4859
4860         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4861
4862 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4863             Eric Botcazou  <ebotcazou@adacore.com>
4864
4865         PR target/50737
4866         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4867         fs->signal_frame to 1.
4868
4869 2011-10-07  Ian Lance Taylor  <iant@google.com>
4870
4871         * generic-morestack-thread.c: #include <errno.h>.
4872
4873 2011-10-07  Ian Lance Taylor  <iant@google.com>
4874
4875         PR target/46093
4876         * generic-morestack.c (__generic_morestack): Make sure the segment
4877         is large enough for both the stack frame and the copied
4878         parameters.
4879
4880 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4881
4882         PR bootstrap/49804
4883         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4884         extra_parts.
4885
4886 2011-09-28  Nick Clifton  <nickc@redhat.com>
4887
4888         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4889         64-bit doubles are not enabled.
4890         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4891         and floatunsisf functions.
4892
4893 2011-09-13  Paul Brook  <paul@codesourcery.com>
4894
4895         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4896         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4897         * unwind-arm-common.inc: New file.
4898         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4899         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4900         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4901         * config/c6x/libunwind.S: New file.
4902         * config/c6x/pr-support.c: New file.
4903         * config/c6x/unwind-c6x.c: New file.
4904         * config/c6x/unwind-c6x.h: New file.
4905         * config/c6x/t-c6x-elf: New file.
4906
4907 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4908
4909         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4910         (ASM_DIVZERO): Ditto.
4911         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4912
4913 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4914
4915         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4916
4917 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4918
4919         PR target/50090
4920         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4921         instead of an assembly one.
4922
4923 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4924
4925         PR bootstrap/50047
4926         * Makefile.in (install-unwind_h): Create
4927         $(gcc_objdir)/include/unwind.h atomically.
4928
4929 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4930
4931         * Makefile.in (install-unwind_h): Remove destination file first.
4932
4933 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4934
4935         * sync.c: New file.
4936         * config/mips/t-mips16: New file.
4937         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4938         (mips*-*-linux*): Likewise.
4939         (mips*-sde-elf*): Likewise.
4940         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4941         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4942         Add mips/t-mips16 to tmake_file.
4943         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4944         (mips-*-elf*): Likewise.
4945         (mips64-*-elf*): Likewise.
4946         (mips64orion-*-elf*): Likewise.
4947         (mips*-*-rtems*): Likewise.
4948         (mipstx39-*-elf*): Likewise.
4949         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4950         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4951         LIBGCC_SYNC_CFLAGS.
4952         Use $(srcdir) to refer to sync.c.
4953         Use $<.
4954         ($(libgcc-sync-funcs-o)): Likewise.
4955         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4956         ($(libgcc-sync-funcs-s-o)): Likewise.
4957
4958 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4959
4960         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4961         t-libunwind.
4962
4963 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4964
4965         PR other/48007
4966         * config/i386/value-unwind.h: New.
4967
4968 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4969
4970         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4971         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4972         Add to tmake_file rather than overriding it.
4973
4974 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4975
4976         * config/t-softfp: Remove.
4977         * soft-fp: Moved from ../gcc/config.
4978         * soft-fp/README: Remove t-softfp reference.
4979         * soft-fp/t-softfp: Move to config/t-softfp.
4980         (softfp_machine_header): Remove.
4981         (softfp_file_list): Remove config subdir.
4982         (soft-fp-objects): New variable.
4983         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4984         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4985         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4986         * config/t-softfp-excl: New file.
4987         * config/t-softfp-sfdf: New file.
4988         * config/t-softfp-tf: New file.
4989         * config/no-sfp-machine.h: New file.
4990         * config/arm/sfp-machine.h: New file.
4991         * config/arm/t-softfp: New file.
4992         * config/c6x/sfp-machine.h: New file.
4993         * config/i386/32/t-fprules-softfp: Rename to ...
4994         * config/i386/32/t-softfp: ... this.
4995         (tifunctions, LIB2ADD): Remove.
4996         (softfp_int_modes): Override.
4997         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4998         subdir.
4999         * config/i386/64/eqtf2.c: Likewise.
5000         * config/i386/64/getf2.c: Likewise.
5001         * config/i386/64/letf2.c: Likewise.
5002         * config/ia64/sft-machine.h: New file.
5003         * config/ia64/t-fprules-softfp: Rename to ...
5004         * config/ia64/t-softfp: ... this.
5005         * config/lm32/sfp-machine.h: New file.
5006         * config/moxie/t-moxie-softfp: Remove.
5007         * config/rs6000/ibm-ldouble-format: New file.
5008         * config/rs6000/ibm-ldouble.c: New file.
5009         * config/rs6000/libgcc-ppc-glibc.ver: New file
5010         * config/rs6000/libgcc-ppc64.ver: New file
5011         * config/rs6000/sfp-machine.h: New file.
5012         * config/rs6000/t-freebsd: New file.
5013         * config/rs6000/t-ibm-ldouble: New file.
5014         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5015         libgcc-ppc-glibc.ver.
5016         * config/rs6000/t-linux64: New file.
5017         * config/rs6000/t-ppccomm (LIB2ADD): Add
5018         $(srcdir)/config/rs6000/ibm-ldouble.c.
5019         * config/rs6000/t-ppccomm-ldbl: New file.
5020         * config/score/sfp-machine.h: New file.
5021         * config.host (sfp_machine_header): Explain.
5022         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5023         t-softfp to tmake_file.
5024         (arm*-*-uclinux*): Likewise.
5025         (arm*-*-ecos-elf): Likewise.
5026         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5027         (arm*-*-rtems*): Likewise.
5028         (arm*-*-elf): Likewise.
5029         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5030         in tmake_file.
5031         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5032         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5033         (lm32-*-uclinux*): Likewise.
5034         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5035         t-softfp-excl, t-softfp.
5036         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5037         (powerpc64-*-darwin*): Likewise.
5038         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5039         to tmake_file.
5040         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5041         tmake_file.
5042         (powerpc-*-eabisim*): Likewise.
5043         (powerpc-*-elf*): Likewise.
5044         (powerpc-*-eabialtivec*): Likewise.
5045         (powerpc-xilinx-eabi*): Likewise.
5046         (powerpc-*-rtems*): Likewise.
5047         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5048         t-softfp-excl, t-softfp to tmake_file.
5049         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5050         rs6000/t-ppccomm-ldbl to tmake_file.
5051         (powerpcle-*-elf*): Likewise.
5052         (powerpcle-*-eabisim*): Likewise.
5053         (powerpcle-*-eabi*): Likewise.
5054         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5055         rs6000/t-ibm-ldouble to tmake_file.
5056         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5057         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5058         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5059         (tic6x-*-*): Likewise.
5060         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5061         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5062         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5063         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5064         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5065         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5066         t-softfp to tmake_file.
5067         * configure.ac (sfp_machine_header): Provide default if unset.
5068         Substitute.
5069         Link sfp-machine.h to config/$sfp_machine_header.
5070         * configure: Regenerate.
5071
5072 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5073
5074         * Makefile.in (double_type_size, long_double_type_size): Set.
5075         Remove $(fpbit-in-libgcc) support.
5076         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5077         (fpbit-src): New variable.
5078         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5079         Compile with -DFLOAT $(FPBIT_CFLAGS).
5080         Use $<.
5081         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5082         Compile with $(FPBIT_CFLAGS).
5083         Use $<.
5084         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5085         Compile with -DFLOAT $(TPBIT_CFLAGS).
5086         Use $<.
5087         * configure.ac (double_type_size, long_double_type_size):
5088         Determine and substitute.
5089         * configure: Regenerate.
5090         * fp-bit.c, fp-bit.h: New files.
5091         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5092         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5093         * config/mips/t-mips: New file.
5094         * config/mips/t-sdemtk: New file.
5095         * config/rs6000/ppc64-fp.c: New file.
5096         * config/rs6000/t-darwin (LIB2ADD): Add
5097         $(srcdir)/config/rs6000/ppc64-fp.c.
5098         * config/rs6000/t-ppc64-fp: New file.
5099         * config/rx/rx-lib.h: New file.
5100         * config/rx/t-rx (FPBIT): Set to true.
5101         ($(gcc_objdir)/fp-bit.c): Remove.
5102         (DPBIT): Set to true only with -m64bit-doubles.
5103         ($(gcc_objdir)/dp-bit.c): Remove.
5104         * config/sparc/t-softfp: Remove.
5105         * config/spu/t-elf: New file.
5106         * config/t-fdpbit, config/t-fpbit: New files.
5107         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5108         (mips*-*-*): Likewise.
5109         (arm-wrs-vxworks): Likewise.
5110         (arm*-*-freebsd*): Likewise.
5111         (avr-*-rtems*): Add t-fpbit to tmake_file.
5112         (avr-*-*): Likewise.
5113         (bfin*-elf*): Add t-fdpbit to tmake_file.
5114         (bfin*-uclinux*): Likewise.
5115         (bfin*-linux-uclibc*): Likewise.
5116         (bfin*-rtems*): New case.
5117         Add t-fdpbit to tmake_file.
5118         (bfin*-*): Add t-fdpbit to tmake_file.
5119         (crisv32-*-elf): Likewise.
5120         (cris-*-linux*): Likewise.
5121         (fr30-*-elf): Likewise.
5122         (frv-*-elf, frv-*-*linux*): Likewise.
5123         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5124         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5125         (m32r-*-elf*): Likewise.
5126         (m32rle-*-elf*): Likewise.
5127         (m32r-*-linux*): Likewise.
5128         (m32rle-*-linux*): Likewise.
5129         (mcore-*-elf): Add t-fdpbit to tmake_file.
5130         (microblaze*-*-*): Likewise.
5131         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5132         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5133         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5134         Fix typo.
5135         Add mips/t-tpbit to tmake-file.
5136         (mips*-*-linux*): Fix typo.
5137         (mips*-sde-elf*): New case
5138         Add mips/t-sdemtk unless using newlib.
5139         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5140         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5141         (mn10300-*-*): Likewise.
5142         (pdp11-*-*): Likewise.
5143         (picochip-*-*): Add t-fpbit to tmake_file.
5144         (powerpc-*-eabisimaltivec*): Likewise.
5145         (powerpc-*-eabisim*): Likewise.
5146         (powerpc-*-elf*): Likewise.
5147         (powerpc-*-eabialtivec*): Likewise.
5148         (powerpc-xilinx-eabi*): New case.
5149         Add t-fdpbit to tmake_file.
5150         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5151         (powerpc-*-rtems*): Likewise.
5152         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5153         tmake_file.
5154         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5155         tmake_file.
5156         (powerpc-*-lynxos*): Likewise.
5157         (powerpcle-*-elf*): Likewise.
5158         (powerpcle-*-eabisim*): Likewise.
5159         (powerpcle-*-eabi*): Likewise.
5160         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5161         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5162         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5163         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5164         (rx-*-elf): Add t-fdpbit to tmake_file.
5165         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5166         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5167         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5168         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5169         sh*-*-netbsd*.
5170         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5171         (sh-wrs-vxworks): Likewise.
5172         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5173         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5174         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5175         (sparc64-*-rtems*): ... new case.
5176         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5177         (spu-*-elf*): Likewise.
5178         Add spu/t-elf to tmake_file.
5179         (v850*-*-*): Add t-fdpbit to tmake_file.
5180         (xstormy16-*-elf): Likewise.
5181         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5182         (mep*-*-*): Likewise.
5183
5184 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5185
5186         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5187         variables.
5188         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5189         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5190         (install-unwind_h): New target.
5191         (all): Depend on it.
5192         * config.host (unwind_header): New variable.
5193         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5194         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5195         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5196         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5197         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5198         Set unwind_header.
5199         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5200         Set unwind_header.
5201         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5202         arm*-*-eabi*.
5203         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5204         Set unwind_header.
5205         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5206         (ia64*-*-freebsd*): Likewise.
5207         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5208         tmake_file.
5209         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5210         $with_system_libunwind.
5211         (ia64*-*-hpux*): Set tmake_file.
5212         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5213         (picochip-*-*): Set tmake_file.
5214         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5215         md_unwind_header.
5216         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5217         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5218         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5219         (xtensa*-*-elf*): Set tmake_file.
5220         (xtensa*-*-linux*): Likewise.
5221         * configure.ac: Include ../config/unwind_ipinfo.m4.
5222         Call GCC_CHECK_UNWIND_GETIPINFO.
5223         Link unwind.h to $unwind_header.
5224         * configure: Regenerate.
5225         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5226         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5227         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5228         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5229         * config/unwind-dw2-fde-darwin.c: New file.
5230         * config/arm/libunwind.S, config/arm/pr-support.c,
5231         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5232         config/arm/unwind-arm.h,: New files.
5233         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5234         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5235         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5236         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5237         config/ia64/unwind-ia64.h: New files.
5238         * config/picochip/t-picochip: New file.
5239         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5240         files.
5241         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5242         * config/s390/t-tpf (LIB2ADDEH): Remove.
5243         * config/t-darwin (LIB2ADDEH): Set.
5244         * config/t-eh-dw2-dip: New file.
5245         * config/t-libunwind, config/t-libunwind-elf: New files.
5246         * config/t-sol2 (LIB2ADDEH): Remove.
5247         * config/xtensa/t-xtensa: New file.
5248
5249 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5250
5251         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5252         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5253         long long to check rt_sigreturn syscall.
5254
5255 2011-08-02  Alan Modra  <amodra@gmail.com>
5256
5257         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5258         Restore for indirect call bcrtl from correct stack slot, and only
5259         if cfa+40 isn't valid.
5260
5261 2011-08-01  Julian Brown  <julian@codesourcery.com>
5262
5263         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5264         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5265         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5266
5267 2011-08-01  Julian Brown  <julian@codesourcery.com>
5268
5269         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5270         (libgcc-std.ver.in): Use above.
5271         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5272         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5273         throughout file.
5274         * config/t-fixedpoint-gnu-prefix: New file.
5275         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5276         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5277         instead of __PFX__.
5278
5279 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5280
5281         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5282         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5283         for x86-64.  Properly check __x86_64__ and __LP64__.
5284
5285 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5286
5287         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5288         version.
5289         (_FP_WS_TYPE): Likewise.
5290         (_FP_I_TYPE): Likewise.
5291
5292 2011-07-28  Alan Modra  <amodra@gmail.com>
5293
5294         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5295         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5296         in a plt call stub.  Do restore r2 if stopped on bctrl.
5297
5298 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5299
5300         * config.host (i[3456x]86-*-netware*): Remove.
5301         * config/i386/netware-crt0.c, config/i386/t-nwld,
5302         config/i386/t-slibgcc-nwld: Remove.
5303
5304 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5305
5306         * config.host: Handle tic6x-*-*.
5307         * config/c6x/c6x-abi.h: New file.
5308
5309 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5310
5311         * config/i386/crtprec.c: New file.
5312         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5313         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5314         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5315         (x86_64-*-darwin*): Likewise.
5316         (i[34567]86-*-solaris2*: Likewise.
5317
5318 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5319
5320         * config/alpha/crtfastmath.c: New file.
5321         * config/i386/crtfastmath.c: New file.
5322         * config/ia64/crtfastmath.c: New file.
5323         * config/mips/crtfastmath.c: New file.
5324         * config/sparc/crtfastmath.c: New file.
5325
5326         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5327         crtfastmath.c.
5328         Add -frandom-seed=gcc-crtfastmath.
5329         * config/alpha/t-crtfm: Remove.
5330         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5331         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5332
5333         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5334         (alpha*-dec-osf5.1*): Likewise.
5335         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5336         Add crtfastmath.o to extra_parts.
5337         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5338         Add crtfastmath.o to extra_parts.
5339         (x86_64-*-darwin*): Likewise.
5340         (x86_64-*-mingw*): Likewise.
5341         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5342         (ia64*-*-freebsd*): Likewise.
5343         (ia64*-*-linux*): Likewise.
5344         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5345         Add crtfastmath.o to extra_parts.
5346
5347 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5348
5349         * config/darwin-crt3.o: New file.
5350         * config/rs6000/darwin-crt2.c: New file.
5351         * config/t-darwin: New file.
5352         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5353         (crt2.o): New rule.
5354         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5355         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5356         (powerpc64-*-darwin*): Likewise.
5357
5358 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5359
5360         * config/i386/netware-crt0.c: New file.
5361         * config/i386/t-nwld: Rename to ...
5362         * config/i386/t-slibgcc-nwld: ... this.
5363         * config/i386/t-nwld: New file.
5364         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5365         tmake_file.
5366         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5367         extra_parts.
5368
5369 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5370
5371         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5372         i386/t-crtstuff.
5373         * configure: Regenerate.
5374
5375 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5376
5377         * dfp-bit.c, dfp-bit.h: New files.
5378         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5379         variables.
5380         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5381         ($(d64pbit-o)): Likewise.
5382         ($(d128pbit-o)): Likewise.
5383         * config/t-dfprules: New file.
5384         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5385         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5386         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5387         (x86_64-*-linux*): Likewise.
5388         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5389         (i[34567]86-*-cygwin*): Likewise.
5390         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5391         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5392
5393 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5394
5395         * Makfile.in (LIBGCOV): New variable.
5396         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5397         * libgcov.c: New file.
5398
5399 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5400
5401         * fixed-bit.c, fixed-bit.h: New files.
5402         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5403         refer to fixed-bit.c.
5404
5405 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5406
5407         * config.host (*local*): Remove.
5408
5409 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5410
5411         PR target/39150
5412         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5413         like i?86-*-solaris2.1[0-9]*.
5414         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5415         * configure.ac (i?86-*-solaris2*): Likewise.
5416         * configure: Regenerate.
5417
5418 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5419
5420         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5421         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5422         md_unwind_header by splitting out of...
5423         (i[34567]86-*-linux*): ... this.
5424         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5425         Remove md_unwind_header by splitting out of...
5426         (x86_64-*-linux*): ... this.
5427
5428 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5429
5430         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5431
5432 2011-06-28  Nick Clifton  <nickc@redhat.com>
5433
5434         * config.host: Recognize all V850 variants.
5435
5436 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5437
5438         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5439
5440 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5441
5442         * shared-object.mk (c_flags-$o): Save c_flags.
5443         ($(base)$(objext)): Use it.
5444         ($(base)_s$(objext)): Likewise.
5445
5446 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5447
5448         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5449         * libgcc-std.ver.in (GCC_4.7.0): New section.
5450
5451 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5452
5453         PR target/49313
5454         PR target/29524
5455         * config/avr/t-avr: Fix line endings.
5456         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5457         _parityXX2.
5458
5459 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5460             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5461
5462         * config/mips/irix6-unwind.h: New file.
5463         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5464
5465 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5466
5467         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5468         (sparc64_fallback_frame_state): Use it.
5469         (sparc64_frob_update_context): Further adjust context.
5470         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5471         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5472         * config/sparc/sol2-cn.S: Likewise.
5473
5474 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5475
5476         * enable-execute-stack-empty.c: New file.
5477         * enable-execute-stack-mprotect.c: New file.
5478         * config/i386/enable-execute-stack-mingw32.c: New file.
5479         * config.host (enable_execute_stack): New variable.
5480         Select appropriate variants.
5481         * configure.ac: Link enable-execute-stack.c to
5482         $enable_execute_stack.
5483         * configure: Regenerate.
5484         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5485         (lib2funcs): Remove _enable_execute_stack.
5486
5487 2011-06-09  David S. Miller  <davem@davemloft.net>
5488             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5489
5490         * config.host (sparc-*-linux*): Correct md_unwind_header
5491         filename.
5492         (s390x-ibm-tpf*): Fix typo.
5493
5494 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5495
5496         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5497         Add crtfastmath.o to extra_parts.
5498         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5499         mips/t-crtfm.
5500         * config/mips/t-crtfm: Remove.
5501
5502 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5503
5504         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5505
5506 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5507
5508         * config.host (sh*-*-linux*): Fix typo.
5509
5510 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5511
5512         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5513         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5514         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5515         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5516         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5517         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5518         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5519         Wrap in !__MINGW64__.
5520         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5521         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5522         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5523         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5524         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5525         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5526         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5527         Wrap in !__LP64__.
5528         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5529         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5530         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5531         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5532         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5533         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5534         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5535         * config/no-unwind.h: New file.
5536         * config.host (md_unwind_header): Document.
5537         Define.
5538         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5539         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5540         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5541         hppa[12]*-*-hpux11*): Set md_unwind_header.
5542         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5543         Set md_unwind_header.
5544         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5545         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5546         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5547         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5548         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5549         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5550         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5551         md_unwind_header.
5552         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5553         * configure: Regenerate.
5554
5555 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5556
5557         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5558         Set tmake_file, extra_parts.
5559         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5560         Remove O32 support.
5561         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5562         Remove O32 support.
5563         * config/mips/t-irix6: New file.
5564         * config/mips/t-slibgcc-irix: New file.
5565
5566 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5567
5568         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5569         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5570
5571 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5572
5573         * configure.ac (target_thread_file): Determine thread model.
5574         * configure: Regenerate.
5575         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5576         * config/alpha/t-alpha: New file.
5577         * config/alpha/t-crtfm: Use $<.
5578         * config/alpha/t-ieee: New file.
5579         * config/alpha/t-osf-pthread: New file.
5580         * config/alpha/t-slibgcc-osf: New file.
5581         * config/alpha/libgcc-osf5.ver: New file.
5582
5583 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5584
5585         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5586         tmake_file.
5587         Add crtfastmath.o to extra_parts.
5588
5589 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5590
5591         * config/gmon-sol2.c: Reindent.
5592         Cleanup comments.
5593         Remove, correct casts.
5594         Use STDERR_FILENO, NULL.
5595         (BASEADDRESS): Remove.
5596         (minbrk): Remove.
5597         (errno, sbrk): Remove declarations.
5598         (monstartup) [hp300]: Remove.
5599         (mcount): Remove.
5600
5601 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5602
5603         * Makefile.in (cpu_type): Define.
5604         * config.host (i[34567]86-*-rtems*): Handle it.
5605         (i[34567]86-*-solaris2*): Move body ...
5606         (*-*-solaris2*): ... here.
5607         New case, generalize.
5608         (sparc-*-elf*): Handle it.
5609         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5610         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5611         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5612         Fold into ...
5613         (sparc*-*-solaris2*): ... this.
5614         New case.
5615         (sparc64-*-elf*): Handle it.
5616         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5617         Merge ../gcc/config/i386/gmon-sol2.c.
5618         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5619         Use C comments.
5620         Merge ../gcc/config/i386/sol2-gc1.asm.
5621         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5622         Use C comments.
5623         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5624         Use C comments.
5625         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5626         * config/i386/t-crtstuff: New file.
5627         * config/i386/t-softfp: New file.
5628         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5629         $(T)crti.o, $(T)crtn.o): Remove.
5630         (gcrt1.o): New rule.
5631         (TARGET_LIBGCC2_CFLAGS): Remove.
5632         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5633         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5634         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5635         * config/sparc/t-sol2: New file.
5636         * config/sparc/t-crtfm: Move to ...
5637         * config/t-crtfm: ... this.
5638         Use $(cpu_type), $<.
5639         * config/t-crtin: New file.
5640         * config/sparc/t-softfp: New file.
5641         * config/sparc/t-softmul: New file.
5642         * config/t-rtems: New file.
5643         * config/t-slibgcc: New file.
5644         * config/t-slibgcc-elf-ver: New file.
5645         * config/t-slibgcc-gld: New file.
5646         * config/t-slibgcc-sld: New file.
5647         * config/t-sol2: New file.
5648         * configure.ac: Include ../config/lib-ld.m4.
5649         Call AC_LIB_PROG_LD_GNU.
5650         Substitute cpu_type.
5651         * configure: Regenerate.
5652
5653 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5654
5655         PR bootstrap/49173
5656         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5657         libgcc-std.ver in the build directory.
5658         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5659         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5660
5661 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5662
5663         * libgcc-std.ver.in: New file.
5664         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5665         variables.
5666         (libgcc-std.ver): New rule.
5667         * config/t-gnu-prefix: New file.
5668
5669 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5670
5671         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5672
5673 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5674
5675         * config/i386/darwin-lib.h: New file.
5676
5677 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5678
5679         * config/arm/symbian-lib.h: New.
5680
5681 2011-05-04  Chris Demetriou  <cgd@google.com>
5682
5683         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5684         (__x86.get_pc_thunk.bx): ...this.
5685         (__morestack): Adjust for rename, remove undef of __i686.
5686
5687 2011-05-03  Chris Demetriou  <cgd@google.com>
5688
5689         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5690
5691 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5692
5693         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5694         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5695         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5696         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5697         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5698         Remove cases.
5699
5700 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5701
5702         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5703         Adjust copyright year.
5704
5705 2011-03-07  Ian Lance Taylor  <iant@google.com>
5706
5707         * generic-morestack.c (__splitstack_find): Adjust returned stack
5708         pointer to include all registers pushed by __morestack.
5709
5710 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5711
5712         PR target/40125
5713         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5714         (toolexecdir): Calculate and AC_SUBST.
5715         (toolexeclibdir): Likewise.
5716         * Makefile.in (target_noncanonical): Import.
5717         (toolexecdir): Likewise.
5718         (toolexeclibdir): Likewise.
5719         * configure: Regenerate.
5720
5721 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5722
5723         PR target/46040
5724         * config/arm/bpabi.h: Rename to...
5725         * config/arm/bpabi-lib.h: ...this.
5726
5727 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5728
5729         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5730         appropriate.
5731         * configure: Regenerate.
5732
5733 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5734
5735         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5736         __FLOAT_WORD_ORDER__.
5737         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5738         Delete.
5739
5740 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5741
5742         PR other/46202
5743         * Makefile.in (install-strip): New phony target.
5744
5745 2010-11-07  Ian Lance Taylor  <iant@google.com>
5746
5747         PR target/46089
5748         * config/i386/morestack.S (__morestack_large_model): New
5749         function.
5750
5751 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5752
5753         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5754         Delete.
5755         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5756
5757 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5758
5759         * config/arm/bpabi.h: New file.
5760         * config/frv/frv-abi.h: New file.
5761
5762 2010-10-01  Ian Lance Taylor  <iant@google.com>
5763
5764         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5765         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5766
5767 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5768
5769         PR target/45858
5770         * config.host: Add the missing `$'.
5771
5772 2010-09-30  Michael Eager  <eager@eagercon.com>
5773
5774         * config.host: Add microblaze*-*-*.
5775         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5776         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5777         udivsi3.asm,umodsi3.asm}:  New.
5778
5779 2010-09-28  Ian Lance Taylor  <iant@google.com>
5780
5781         * configure.ac: Adjust CFI test to test assembler directly rather
5782         than checking gcc preprocessor macro.
5783         * configure: Rebuild.
5784
5785 2010-09-27  Ian Lance Taylor  <iant@google.com>
5786
5787         * configure.ac: Test whether assembler supports CFI directives.
5788         * config.host: Only add t-stack and i386/t-stack-i386 to
5789         tmake_file if libgcc_cv_cfi is "yes".
5790         * configure: Rebuild.
5791
5792 2010-09-27  Ian Lance Taylor  <iant@google.com>
5793
5794         * generic-morestack.h: New file.
5795         * generic-morestack.c: New file.
5796         * generic-morestack-thread.c: New file.
5797         * config/i386/morestack.S: New file.
5798         * config/t-stack: New file.
5799         * config/i386/t-stack-i386: New file.
5800         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5801         i386/t-stack-i386 to tmake_file.
5802
5803 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5804
5805         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5806         invoke ranlib after installing them.
5807         (gcc-extra-parts): Likewise.
5808         (install-leaf): Likewise.
5809
5810 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5811
5812         * configure: Regenerated.
5813
5814 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5815
5816         * configure: Regenerated.
5817
5818 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5819             Andrew Pinski  <pinskia@gmail.com>
5820
5821         PR target/40959
5822         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5823
5824 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5825
5826         PR target/45524
5827         * configure: Regenerated.
5828
5829 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5830
5831         * configure: Regenerate.
5832
5833 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5834
5835         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5836         64bit targets.
5837         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5838         for 64bit targets.
5839
5840 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5841             Iain Sandoe  <iains@gcc.gnu.org>
5842
5843         PR target/45476
5844         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5845         LIB2FUNCS_EXCLUDE functions.
5846
5847 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5848
5849         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5850         Include dfp.m4.
5851         * configure: Regenerate.
5852
5853 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5854
5855         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5856         i386/t-freebsd to tmake_file.
5857         * config/i386/t-freebsd: New file.
5858         * config/i386/libgcc-bsd.ver: New file.
5859
5860 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5861
5862         * config.host (powerpc*-eabispe*): Set tmake_file.
5863         (powerpc*-eabi*): Likewise.
5864         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5865         crtbeginS, crtendS, crtbeginT.
5866
5867 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5868
5869         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5870         to tmake_file.  Add crtfastmath.o to extra_parts.
5871         * config/mips/t-crtfm: New.
5872
5873 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5874
5875         * config.host (sparc64-*-rtems*): New target.
5876
5877 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5878
5879         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5880         assembler syntax.
5881
5882 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5883
5884         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5885
5886 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5887
5888         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5889         alpha-dec-osf5.0* support.
5890
5891 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5892
5893         * config.host: Add lm32-*-rtems*.
5894
5895 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5896             Uros Bizjak <ubizjak@gmail.com>
5897
5898         PR target/39048
5899         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5900         like other remaining 32-bit x86 OSes.
5901         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5902         assembler syntax.
5903         * config/i386/libgcc-sol2.ver: New file.
5904         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5905
5906 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5907
5908         PR c/43553
5909         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5910         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5911         is used and substitute set_use_emutls.
5912         * configure: Regenerated.
5913
5914 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5915
5916         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5917
5918 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5919
5920         PR target/38085
5921         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5922         MULTILIB_CFLAGS.
5923         ($(T)gcrt1.o): Likewise.
5924         ($(T)crt1.o): Likewise.
5925         ($(T)crti.o): Likewise.
5926         ($(T)crtn.o): Likewise.
5927
5928 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5929
5930         PR other/42980
5931         * Makefile.in (install): Use $(MAKE) string in rule, for
5932         parallel make.
5933
5934 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5935
5936         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5937         * config/mmix/t-mmix: New file.
5938         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5939
5940 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5941
5942         PR java/41991
5943         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5944         SHLIB_MAPFILES.
5945
5946 2010-01-04  Anthony Green  <green@moxielogic.com>
5947
5948         * config/moxie/crti.asm, config/moxie/crtn.asm,
5949         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5950         config/moxie/t-moxie: New files.
5951         * config.host: Add t-moxie-softfp reference.
5952
5953 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5954
5955         PR other/39888
5956         * config/t-slibgcc-darwin: Fix embedded rpaths for
5957         --enable-version-specific-runtime-libs, build extension stub
5958         libs exposing features available from current libgcc_s.
5959
5960 2009-11-11  Jon Beniston <jon@beniston.com>
5961
5962         * config.host: Add lm32 targets.
5963         * config/lm32: New directory.
5964         * config/lm32/libgcc_lm32.h: New file.
5965         * config/lm32/_mulsi3.c: New file.
5966         * config/lm32/_udivmodsi4.c: New file.
5967         * config/lm32/_divsi3.c: New file.
5968         * config/lm32/_modsi3.c: New file.
5969         * config/lm32/_udivsi3.c: New file.
5970         * config/lm32/_umodsi3.c: New file.
5971         * config/lm32/_lshrsi3.S: New file.
5972         * config/lm32/_ashrsi3.S: New file.
5973         * config/lm32/_ashlsi3.S: New file.
5974         * config/lm32/crti.S: New file.
5975         * config/lm32/crtn.S: New file.
5976         * config/lm32/t-lm32: New file.
5977         * config/lm32/t-elf: New file.
5978         * config/lm32/t-uclinux: New file.
5979
5980 2009-10-26  Nick Clifton  <nickc@redhat.com>
5981
5982         * config.host: Add support for RX target.
5983         * config/rx: New directory.
5984         * config/rx/rx-abi-functions.c: New file. Supplementary
5985         functions for libgcc to support the RX ABI.
5986         * config/rx/rx-abi.h: New file.  Supplementary header file for
5987         libgcc RX ABI functions.
5988         * config/rx/t-rx: New file: Makefile fragment for building
5989         libgcc for the RX.
5990
5991 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5992
5993         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5994         constraint of y0 to "g".
5995
5996 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5997
5998         * config.host: Include the s390 makefile fragments.
5999         * config/s390/32/_fixdfdi.c: New file.
6000         * config/s390/32/_fixsfdi.c: New file.
6001         * config/s390/32/_fixtfdi.c: New file.
6002         * config/s390/32/_fixunsdfdi.c: New file.
6003         * config/s390/32/_fixunssfdi.c: New file.
6004         * config/s390/32/_fixunstfdi.c: New file.
6005         * config/s390/32/t-floattodi: New file.
6006         * config/s390/libgcc-glibc.ver: New file.
6007         * config/s390/t-crtstuff: New file.
6008         * config/s390/t-linux: New file.
6009         * config/s390/t-tpf: New file.
6010
6011 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6012
6013         * configure.ac (AC_PREREQ): Bump to 2.64.
6014
6015 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6016
6017         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6018
6019 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6020
6021         * configure: Regenerate.
6022
6023 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6024
6025         * config.host (ia64-hp-*vms*): New target.
6026         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6027         with ia64-hp-*vms*.
6028
6029 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6030
6031         * configure.ac: Add snippet for maintainer-mode.
6032         * configure: Regenerate.
6033         * Makefile.in (AUTOCONF, configure_deps): New variables.
6034         ($(srcdir)/configure)): New rule, active only with maintainer
6035         mode turned on.
6036
6037 2009-06-23  DJ Delorie  <dj@redhat.com>
6038
6039         Add MeP port.
6040         * config.host: Add mep support.
6041
6042 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6043
6044         * config.host: Add i386/${host_address}/t-fprules-softfp and
6045         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6046
6047         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6048         for mingw targets.
6049         * config/i386/64/_multc3.c: Likewise.
6050         * config/i386/64/_powitf2.c: Likewise.
6051         * config/i386/64/eqtf2.c: Likewise.
6052         * config/i386/64/getf2.c: Likewise.
6053         * config/i386/64/letf2.c: Likewise.
6054         * config/i386/64/letf2.c: Likewise.
6055         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6056         unsigned long long for x64 mingw targets.
6057         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6058         (_FP_I_TYPE): Define as long long for x64 mingw target.
6059
6060 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6061
6062         * config.host (vax-*-linux*): New.
6063
6064 2009-05-31  Anthony Green  <green@moxielogic.com>
6065
6066         * config.host: Add moxie support.
6067         * config/moxie/t-moxie: New file.
6068
6069 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6070
6071         * config.host: Add i386/${host_address}/t-fprules-softfp and
6072         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6073
6074 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6075
6076         * config.host: Add i386/${host_address}/t-fprules-softfp to
6077         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6078
6079 2009-04-09  Nick Clifton  <nickc@redhat.com>
6080
6081         * config/ia64/tf-signs.c: Change copyright header to refer to
6082         version 3 of the GNU General Public License with version 3.1
6083         of the GCC Runtime Library Exception and to point readers at
6084         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6085         web page.
6086         * config/i386/32/tf-signs.c: Likewise.
6087         * config/libbid/_addsub_dd.c: Likewise.
6088         * config/libbid/_addsub_sd.c: Likewise.
6089         * config/libbid/_addsub_td.c: Likewise.
6090         * config/libbid/_dd_to_df.c: Likewise.
6091         * config/libbid/_dd_to_di.c: Likewise.
6092         * config/libbid/_dd_to_sd.c: Likewise.
6093         * config/libbid/_dd_to_sf.c: Likewise.
6094         * config/libbid/_dd_to_si.c: Likewise.
6095         * config/libbid/_dd_to_td.c: Likewise.
6096         * config/libbid/_dd_to_tf.c: Likewise.
6097         * config/libbid/_dd_to_udi.c: Likewise.
6098         * config/libbid/_dd_to_usi.c: Likewise.
6099         * config/libbid/_dd_to_xf.c: Likewise.
6100         * config/libbid/_df_to_dd.c: Likewise.
6101         * config/libbid/_df_to_sd.c: Likewise.
6102         * config/libbid/_df_to_td.c: Likewise.
6103         * config/libbid/_di_to_dd.c: Likewise.
6104         * config/libbid/_di_to_sd.c: Likewise.
6105         * config/libbid/_di_to_td.c: Likewise.
6106         * config/libbid/_div_dd.c: Likewise.
6107         * config/libbid/_div_sd.c: Likewise.
6108         * config/libbid/_div_td.c: Likewise.
6109         * config/libbid/_eq_dd.c: Likewise.
6110         * config/libbid/_eq_sd.c: Likewise.
6111         * config/libbid/_eq_td.c: Likewise.
6112         * config/libbid/_ge_dd.c: Likewise.
6113         * config/libbid/_ge_sd.c: Likewise.
6114         * config/libbid/_ge_td.c: Likewise.
6115         * config/libbid/_gt_dd.c: Likewise.
6116         * config/libbid/_gt_sd.c: Likewise.
6117         * config/libbid/_gt_td.c: Likewise.
6118         * config/libbid/_isinfd128.c: Likewise.
6119         * config/libbid/_isinfd32.c: Likewise.
6120         * config/libbid/_isinfd64.c: Likewise.
6121         * config/libbid/_le_dd.c: Likewise.
6122         * config/libbid/_le_sd.c: Likewise.
6123         * config/libbid/_le_td.c: Likewise.
6124         * config/libbid/_lt_dd.c: Likewise.
6125         * config/libbid/_lt_sd.c: Likewise.
6126         * config/libbid/_lt_td.c: Likewise.
6127         * config/libbid/_mul_dd.c: Likewise.
6128         * config/libbid/_mul_sd.c: Likewise.
6129         * config/libbid/_mul_td.c: Likewise.
6130         * config/libbid/_ne_dd.c: Likewise.
6131         * config/libbid/_ne_sd.c: Likewise.
6132         * config/libbid/_ne_td.c: Likewise.
6133         * config/libbid/_sd_to_dd.c: Likewise.
6134         * config/libbid/_sd_to_df.c: Likewise.
6135         * config/libbid/_sd_to_di.c: Likewise.
6136         * config/libbid/_sd_to_sf.c: Likewise.
6137         * config/libbid/_sd_to_si.c: Likewise.
6138         * config/libbid/_sd_to_td.c: Likewise.
6139         * config/libbid/_sd_to_tf.c: Likewise.
6140         * config/libbid/_sd_to_udi.c: Likewise.
6141         * config/libbid/_sd_to_usi.c: Likewise.
6142         * config/libbid/_sd_to_xf.c: Likewise.
6143         * config/libbid/_sf_to_dd.c: Likewise.
6144         * config/libbid/_sf_to_sd.c: Likewise.
6145         * config/libbid/_sf_to_td.c: Likewise.
6146         * config/libbid/_si_to_dd.c: Likewise.
6147         * config/libbid/_si_to_sd.c: Likewise.
6148         * config/libbid/_si_to_td.c: Likewise.
6149         * config/libbid/_td_to_dd.c: Likewise.
6150         * config/libbid/_td_to_df.c: Likewise.
6151         * config/libbid/_td_to_di.c: Likewise.
6152         * config/libbid/_td_to_sd.c: Likewise.
6153         * config/libbid/_td_to_sf.c: Likewise.
6154         * config/libbid/_td_to_si.c: Likewise.
6155         * config/libbid/_td_to_tf.c: Likewise.
6156         * config/libbid/_td_to_udi.c: Likewise.
6157         * config/libbid/_td_to_usi.c: Likewise.
6158         * config/libbid/_td_to_xf.c: Likewise.
6159         * config/libbid/_tf_to_dd.c: Likewise.
6160         * config/libbid/_tf_to_sd.c: Likewise.
6161         * config/libbid/_tf_to_td.c: Likewise.
6162         * config/libbid/_udi_to_dd.c: Likewise.
6163         * config/libbid/_udi_to_sd.c: Likewise.
6164         * config/libbid/_udi_to_td.c: Likewise.
6165         * config/libbid/_unord_dd.c: Likewise.
6166         * config/libbid/_unord_sd.c: Likewise.
6167         * config/libbid/_unord_td.c: Likewise.
6168         * config/libbid/_usi_to_dd.c: Likewise.
6169         * config/libbid/_usi_to_sd.c: Likewise.
6170         * config/libbid/_usi_to_td.c: Likewise.
6171         * config/libbid/_xf_to_dd.c: Likewise.
6172         * config/libbid/_xf_to_sd.c: Likewise.
6173         * config/libbid/_xf_to_td.c: Likewise.
6174         * config/libbid/bid128.c: Likewise.
6175         * config/libbid/bid128_2_str.h: Likewise.
6176         * config/libbid/bid128_2_str_macros.h: Likewise.
6177         * config/libbid/bid128_2_str_tables.c: Likewise.
6178         * config/libbid/bid128_add.c: Likewise.
6179         * config/libbid/bid128_compare.c: Likewise.
6180         * config/libbid/bid128_div.c: Likewise.
6181         * config/libbid/bid128_fma.c: Likewise.
6182         * config/libbid/bid128_logb.c: Likewise.
6183         * config/libbid/bid128_minmax.c: Likewise.
6184         * config/libbid/bid128_mul.c: Likewise.
6185         * config/libbid/bid128_next.c: Likewise.
6186         * config/libbid/bid128_noncomp.c: Likewise.
6187         * config/libbid/bid128_quantize.c: Likewise.
6188         * config/libbid/bid128_rem.c: Likewise.
6189         * config/libbid/bid128_round_integral.c: Likewise.
6190         * config/libbid/bid128_scalb.c: Likewise.
6191         * config/libbid/bid128_sqrt.c: Likewise.
6192         * config/libbid/bid128_string.c: Likewise.
6193         * config/libbid/bid128_to_int16.c: Likewise.
6194         * config/libbid/bid128_to_int32.c: Likewise.
6195         * config/libbid/bid128_to_int64.c: Likewise.
6196         * config/libbid/bid128_to_int8.c: Likewise.
6197         * config/libbid/bid128_to_uint16.c: Likewise.
6198         * config/libbid/bid128_to_uint32.c: Likewise.
6199         * config/libbid/bid128_to_uint64.c: Likewise.
6200         * config/libbid/bid128_to_uint8.c: Likewise.
6201         * config/libbid/bid32_to_bid128.c: Likewise.
6202         * config/libbid/bid32_to_bid64.c: Likewise.
6203         * config/libbid/bid64_add.c: Likewise.
6204         * config/libbid/bid64_compare.c: Likewise.
6205         * config/libbid/bid64_div.c: Likewise.
6206         * config/libbid/bid64_fma.c: Likewise.
6207         * config/libbid/bid64_logb.c: Likewise.
6208         * config/libbid/bid64_minmax.c: Likewise.
6209         * config/libbid/bid64_mul.c: Likewise.
6210         * config/libbid/bid64_next.c: Likewise.
6211         * config/libbid/bid64_noncomp.c: Likewise.
6212         * config/libbid/bid64_quantize.c: Likewise.
6213         * config/libbid/bid64_rem.c: Likewise.
6214         * config/libbid/bid64_round_integral.c: Likewise.
6215         * config/libbid/bid64_scalb.c: Likewise.
6216         * config/libbid/bid64_sqrt.c: Likewise.
6217         * config/libbid/bid64_string.c: Likewise.
6218         * config/libbid/bid64_to_bid128.c: Likewise.
6219         * config/libbid/bid64_to_int16.c: Likewise.
6220         * config/libbid/bid64_to_int32.c: Likewise.
6221         * config/libbid/bid64_to_int64.c: Likewise.
6222         * config/libbid/bid64_to_int8.c: Likewise.
6223         * config/libbid/bid64_to_uint16.c: Likewise.
6224         * config/libbid/bid64_to_uint32.c: Likewise.
6225         * config/libbid/bid64_to_uint64.c: Likewise.
6226         * config/libbid/bid64_to_uint8.c: Likewise.
6227         * config/libbid/bid_b2d.h: Likewise.
6228         * config/libbid/bid_binarydecimal.c: Likewise.
6229         * config/libbid/bid_conf.h: Likewise.
6230         * config/libbid/bid_convert_data.c: Likewise.
6231         * config/libbid/bid_decimal_data.c: Likewise.
6232         * config/libbid/bid_decimal_globals.c: Likewise.
6233         * config/libbid/bid_div_macros.h: Likewise.
6234         * config/libbid/bid_dpd.c: Likewise.
6235         * config/libbid/bid_flag_operations.c: Likewise.
6236         * config/libbid/bid_from_int.c: Likewise.
6237         * config/libbid/bid_functions.h: Likewise.
6238         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6239         * config/libbid/bid_inline_add.h: Likewise.
6240         * config/libbid/bid_internal.h: Likewise.
6241         * config/libbid/bid_round.c: Likewise.
6242         * config/libbid/bid_sqrt_macros.h: Likewise.
6243
6244 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6245
6246         * Makefile.in: Change copyright header to refer to version
6247         3 of the GNU General Public License and to point readers at the
6248         COPYING3 file and the FSF's license web page.
6249         * config.host: Likewise.
6250
6251 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6252
6253         * config.host: Reorder and merge to match config.gcc change.
6254
6255 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6256
6257         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6258
6259 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6260
6261         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6262         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6263         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6264         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6265
6266 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6267
6268         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6269         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6270
6271 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6272
6273         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6274         ia64/t-softfp-compat to tmake_file.
6275
6276         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6277
6278         * config/ia64/__divxf3.asm: New.
6279         * config/ia64/_fixtfdi.asm: Likewise.
6280         * config/ia64/_fixunstfdi.asm: Likewise.
6281         * config/ia64/_floatditf.asm: Likewise.
6282         * config/ia64/t-fprules-softfp: Likewise.
6283         * config/ia64/t-softfp-compat: Likewise.
6284         * config/ia64/tf-signs.c: Likewise.
6285
6286 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6287
6288         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6289
6290 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6291
6292         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6293         to tmake_file.
6294
6295 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6296
6297         * config/t-softfp: New file.
6298         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6299         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6300
6301 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6302
6303         * config.host: Add m32r*-*-rtems*.
6304
6305 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6306
6307         * config.host: Add m32c*-*-rtems*.
6308
6309 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6310
6311         PR bootstrap/33100
6312         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6313         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6314         * configure: Regenerate.
6315         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6316         tmake_file here from gcc/config.gcc.
6317         Move extra_parts here from gcc/config.gcc.
6318         * config/i386/t-sol2: Move here from gcc/config/i386.
6319         Use gcc_srcdir instead of srcdir.
6320
6321 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6322
6323         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6324         case.
6325
6326 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6327
6328         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6329
6330 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6331
6332         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6333
6334 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6335
6336         Add picoChip port.
6337         * config.host: Add picochip-*-*.
6338
6339 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6340
6341         * config.host: Match more processor names for Xtensa.
6342
6343 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6344
6345         * config/i386/64/t-softfp-compat: Update comments.
6346
6347 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6348
6349         * config/i386/64/_divtc3-compat.c: Moved to ...
6350         * config/i386/64/_divtc3.c: Here.
6351
6352         * config/i386/64/_multc3-compat.c: Moved to ...
6353         * config/i386/64/_multc3.c: Here.
6354
6355         * config/i386/64/_powitf2-compat.c: Moved to ...
6356         * config/i386/64/_powitf2.c: Here.
6357
6358         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6359         .c suffix instead of -compat.c.
6360
6361 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6362
6363         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6364         (_FP_MUL_MEAT_D): Ditto.
6365         (_FP_DIV_MEAT_S): Ditto.
6366         (_FP_DIV_MEAT_D): Ditto.
6367
6368 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6369
6370         * Makefile.in: Add support for __sync_* libgcc functions.
6371
6372 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6373
6374         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6375
6376 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6377
6378         PR boostrap/36702
6379         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6380         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6381
6382         * config/i386/64/t-fprules-softfp: Moved to ...
6383         * config/i386/64/t-softfp-compat: This.  New.
6384
6385 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6386
6387         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6388         Initialize f with 0.0.
6389
6390 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6391
6392         PR target/36669
6393         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6394
6395         * config/i386/64/_divtc3-compat.c: New.
6396         * config/i386/64/_multc3-compat.c: Likewise.
6397         * config/i386/64/_powitf2-compat.c: Likewise.
6398         * config/i386/64/eqtf2.c: Likewise.
6399         * config/i386/64/getf2.c: Likewise.
6400         * config/i386/64/letf2.c: Likewise.
6401         * config/i386/64/t-fprules-softfp: Likewise.
6402
6403 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6404
6405         * config.host: Add i386/${host_address}/t-fprules-softfp to
6406         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6407         i[34567]86-*-linux*, x86_64-*-linux*.
6408
6409         * configure.ac: Set host_address to 64 or 32 for x86.
6410         * configure: Regenerated.
6411
6412         * Makefile.in (config.status): Also depend on
6413         $(srcdir)/config.host.
6414
6415         * config/i386/32/t-fprules-softfp: New.
6416         * config/i386/32/tf-signs.c: Likewise.
6417
6418         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6419
6420 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6421             Uros Bizjak  <ubizjak@gmail.com>
6422
6423         * config/i386/32/sfp-machine.h: New.
6424
6425 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6426
6427         * config/rs6000/t-ppccomm: Remove rules that conflict with
6428         auto-generated rules.
6429
6430 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6431
6432         * configure.ac: sinclude override.m4.
6433         * configure: Regenerate.
6434
6435 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6436
6437         * configure: Regenerate.
6438
6439 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6440
6441         * Makefile.in (DECNUMINC): Remove
6442         -I$(MULTIBUILDTOP)../../libdecnumber.
6443         * gstdint.h: New.
6444
6445 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6446
6447         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6448         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6449         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6450         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6451         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6452         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6453         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6454         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6455         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6456         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6457         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6458         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6459         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6460         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6461
6462 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6463
6464         * config.host (sh2[lbe]*-*-linux*): Allow target.
6465
6466 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6467
6468         * config/rs6000/t-ppccomm: Add build rules for new files.
6469         (LIB2ADD_ST): New variable.
6470
6471 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6472
6473         PR target/34210
6474         PR target/35508
6475         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6476         * config/t-avr: New file. Build 16bit libgcc functions.
6477
6478 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6479
6480         PR target/35401
6481         * config/t-slibgcc-darwin: Make install-leaf dependent on
6482         install-darwin-libgcc-stubs instead of install.
6483
6484 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6485
6486         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6487         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6488         sh-*-rtemscoff*): Remove cases.
6489
6490 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6491
6492         * Makefile.in (all): Use install-leaf rather than install.
6493         (install): Split most of the rule into...
6494         (install-leaf): ...this new one.
6495
6496 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6497             Paolo Bonzini  <bonzini@gnu.org>
6498
6499         PR target/30572
6500         * Makefile.in: Use @shlib_slibdir@ substitution to get
6501         correct install name on darwin.
6502         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6503
6504 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6505
6506         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6507         cris-*-elf and cris-*-none.
6508         (crisv32-*-linux*): Similar, as cris-*-linux*.
6509
6510 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6511
6512         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6513
6514 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6515
6516         PR regression/33926
6517         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6518         * configure: Regenerated.
6519
6520 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6521
6522         * Makefile.in (dfp-filenames): Replace decimal_globals,
6523         decimal_data, binarydecimal and convert_data with
6524         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6525         and bid_convert_data, respectively.
6526
6527 2007-09-17  Chao-ying Fu  <fu@mips.com>
6528             Nigel Stephens  <nigel@mips.com>
6529
6530         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6531         * Makefile.in (fixed_point): Define.
6532         Check if fixed_point is yes to build support functions.
6533         * configure.ac: Check for fixed_point support.
6534         * configure: Regenerated.
6535         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6536         funcs, modes, from, to.
6537
6538 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6539
6540         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6541
6542 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6543
6544         * Makefile.in (dfp-filenames): Remove decUtility, add
6545         decDouble, decPacked, decQuad, decSingle.
6546
6547 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6548
6549         * config.host : Add x86_64-elf target.
6550
6551 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6552
6553         * configure.ac (set_have_cc_tls): Add a missing =.
6554         * configure: Regenerated.
6555
6556 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6557
6558         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6559         and x86_64-*-linux*.
6560
6561         * config/t-tls: New file.
6562
6563         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6564
6565         * configure.ac: Include ../config/enable.m4 and
6566         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6567         supports TLS and substitute set_have_cc_tls.
6568         * configure: Regenerated.
6569
6570 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6571
6572         * Makefile.in: Use libbid for DFP when BID is enabled.
6573
6574 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6575
6576         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6577         extra_parts. Add config/i386/t-cygming to tmake_file.
6578         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6579
6580 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6581             Danny Smith  <dannysmith@users.sourceforge.net>
6582
6583         PR target/29498
6584         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6585         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6586         * config/i386/t-crtfm: Compile crtfastmath.o with
6587         -minline-all-stringops.
6588
6589 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6590
6591         * config.host (sparc-wrs-vxworks): New target.
6592
6593 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6594
6595         * config.host: Recognize fido.
6596
6597 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6598
6599         * configure: Check host, not target, for decimal float support.
6600
6601 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6602
6603         * config/i386/t-crtpc: New file.
6604         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6605         (x86_64-*-linux*): Ditto.
6606
6607 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6608
6609         * config.host (x86_64-*-mingw*): New target.
6610
6611 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6612             H.J. Lu  <hongjiu.lu@intel.com>
6613
6614         * Makefile.in (enable_decimal_float): New.
6615         (DECNUMINC): Add
6616         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6617         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6618         (decbits-filenames): This.
6619         (decbits-objects): New.
6620         (libgcc-objects): Add $(decbits-objects).
6621
6622         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6623         Substitute enable_decimal_float.
6624         * configure: Regenerated.
6625
6626 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6627
6628         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6629
6630 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6631
6632         * Makefile.in (install-info): New dummy target.
6633
6634 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6635
6636         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6637
6638 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6639
6640         * Makefile.in: Add install-html and install-pdf dummy
6641         targets.
6642
6643 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6644             Daniel Jacobowitz  <dan@codesourcery.com>
6645
6646         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6647         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6648         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6649
6650 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6651
6652         * Makefile.in (dec-filenames): Add decExcept.
6653
6654 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6655
6656         PR bootstrap/30469
6657         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6658         -fprofile-use.
6659
6660 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6661
6662         * configure.ac: Add --enable-version-specific-runtime-libs.
6663         Correct $slibdir default.
6664         * configure: Regenerated.
6665
6666 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6667
6668         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6669
6670 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6671
6672         PR target/30519
6673         * config.host (alpha*-*-linux*): Set extra_parts.
6674
6675 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6676
6677         * config/sh/t-linux: New.
6678         * config.host (sh*-*-linux*): Set tmake_file.
6679
6680 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6681
6682         * Makefile.in (install): Handle multilibs.
6683
6684 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6685
6686         * Makefile.in: Added .PHONY entry for documentation targets.
6687
6688 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6689
6690         * Makefile.in: Add empty info, html, dvi, pdf targets.
6691
6692 2007-01-04  Mike Stump  <mrs@apple.com>
6693
6694         * Makefile.in (MAKEINFO): Remove.
6695         (PERL): Likewise.
6696
6697 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6698
6699         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6700         * configure: Regenerate.
6701         * Makefile.in (host_subdir): Substitute it.
6702         (gcc_objdir): Use it.
6703
6704 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6705
6706         * config.host (ia64*-*-linux*): Set tmake_file.
6707
6708 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6709
6710         * Makefile.in (version): Define.
6711
6712 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6713             Paolo Bonzini  <bonzini@gnu.org>
6714
6715         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6716         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6717         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6718         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6719         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6720         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6721         * configure: Generated.