libgcc/ChangeLog

   1 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
   2
   3         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
   4         i386/t-crtfm to tmake_file.
   5         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
   6         (set_fast_math): Use set_fast_math_sse for SSE targets.
   7         * config/i386/t-crtfm: Remove.
   8
   9 2015-05-21  Alan Modra  <amodra@gmail.com>
  10
  11         PR libgcc/66225
  12         * config/rs6000/morestack.S: Remove ".abiversion 1".
  13
  14 2015-05-20  Alan Modra  <amodra@gmail.com>
  15
  16         * config/rs6000/morestack.S: New.
  17         * config/rs6000/t-stack-rs6000: New.
  18         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
  19         to tmake_file.
  20         * generic-morestack.c: Don't build for powerpc 32-bit.
  21
  22 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
  23
  24         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
  25         Remove useless endif/ifneq ($(enable_shared),yes) pair.
  26
  27 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
  28
  29         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
  30         New macros.
  31         * config/arm/ieee754-df.S: Add CFI directives.
  32         * config/arm/ieee754-sf.S: Add CFI directives.
  33
  34 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
  35
  36         * configure.ac: Include config/sjlj.m4.
  37         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
  38         * config.in: Regenerate.
  39         * configure: Likewise.
  40         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
  41
  42 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
  43
  44         * libgcov-util.c: Add space between string literal and macro name.
  45
  46 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
  47             Chris Jones  <chrisj@nvidia.com>
  48             Joshua Conner  <jconner@nvidia.com>
  49
  50         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
  51         (arm*-*-uclinux*): Likewise.
  52         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
  53         * config/arm/crtfastmath.c: New file.
  54
  55 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
  56
  57         * Makefile.in (real_host_noncanonical): New variable.
  58         (libsubdir): Use it.
  59         * configure.ac (real_host_noncanonical): Compute.  Remove special
  60         case for intelmicemul.
  61         * configure: Regenerate.
  62
  63 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
  64
  65         * config/frv/elf-lib.h: New file.
  66         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
  67         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
  68         to tm_file.
  69
  70 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
  71
  72         * config/frv/frvbengin.c: Do not include defaults.h
  73         * config/frv/frvend.c: Ditto.
  74
  75 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
  76
  77         * config.host: Add h8300-*-linux
  78         * config/h8300/t-linux: New file.
  79         * config/h8300/lib1funs.s: Change symbol prefix.
  80         * config/h8300/sfp-machine.h: 64bit double support.
  81
  82 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
  83             Szabolcs Nagy  <szabolcs.nagy@arm.com>
  84
  85         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
  86         Linux if target provides dl_iterate_phdr.
  87
  88 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         PR target/65612
  91         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
  92         * config/i386/cpuinfo.c (__cpu_model): Initialize.
  93         (__cpu_indicator_init@GCC_4.8.0): New.
  94         (__cpu_model@GCC_4.8.0): Likewise.
  95         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
  96         -DUSE_ELF_SYMVER.
  97
  98 2015-04-16  Nick Clifton  <nickc@redhat.com>
  99
 100         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 101         and __modhi3 functions.
 102         * config/rl78/divmodso.S: Add G14 and G13 versions of the
 103         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
 104
 105 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
 106
 107         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
 108         do-while loop as macro body to avoid warnings.
 109
 110 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 111             Iain Sandoe  <iain@codesourcery.com>
 112
 113         PR target/65351
 114         * configure: Regenerate.
 115
 116 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 117             Iain Sandoe  <iain@codesourcery.com>
 118
 119         PR target/65351
 120         * configure: Regenerate.
 121
 122 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 123
 124         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 125
 126 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 127
 128         Implement call0 ABI for xtensa
 129         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 130         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 131         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 132         use ret in call0 ABI.
 133         * config/xtensa/t-windowed: New file.
 134         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 135         * libgcc/configure: Regenerated.
 136         * libgcc/configure.ac: Check if xtensa target is configured for
 137         windowed ABI and thus needs to use custom unwind code.
 138
 139 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 140
 141         PR libgcc/64885
 142         * gthr-single.h: Use __unused__ attribute instead of unused.
 143         * config/gthr-vxworks.h: Likewise.
 144         * config/i386/gthr-win32.h: Likewise.
 145
 146 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 147
 148         PR target/65038
 149         * config.in: Regenerated.
 150         * configure: Likewise.
 151         * configure.ac (AC_HEADER_STDC): Added explicit.
 152         (AC_CHECK_HEADERS): Check for default headers  plus
 153         for ftw.h header.
 154         * libgcov-util.c (gcov_read_profile_dir): Disable use
 155         of ftw-function, if header is not found.
 156         (ftw_read_file): Likewise.
 157
 158 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 159
 160         PR target/65181
 161         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 162         -Dinhibit_libc.
 163
 164 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 165
 166         * config/arm/bpabi.S (test_div_by_zero): Make label names
 167         consistent between thumb2 and arm mode cases.  Separate the
 168         signed comparison on the high word of the numerator from the
 169         unsigned comparison on the low word.
 170         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 171         signed comparison.
 172
 173 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 174
 175         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 176         and <string.h>.
 177         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 178
 179 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 180
 181         PR gcov-profile/61889
 182         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 183
 184 2015-02-02  Nick Clifton  <nickc@redhat.com>
 185
 186         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 187         rounding up the fraction.
 188
 189 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 190
 191         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 192         oldval and newval to const void *.  Fix typo.
 193         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 194         (FETCH_AND_OP_WORD): Likewise.
 195         (OP_AND_FETCH_WORD): Likewise.
 196         (COMPARE_AND_SWAP_2): Likewise.
 197         (__sync_val_compare_and_swap_4): Likewise.
 198         (__sync_lock_test_and_set_4): Likewise.
 199         (SYNC_LOCK_RELEASE_2): Likewise.
 200         Remove support for long long atomic operations.
 201
 202 2015-01-27  Caroline Tice  <cmtice@google.com>
 203
 204         Committing VTV Cywin/Ming patch for Patrick Wollgast
 205         * Makefile.in: Move rules to build vtv_*.o out of the check
 206         for CUSTOM_CRTSTUFF.
 207         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 208         i[34567]86-*-mingw*)
 209          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 210         enable_vtable_verify.
 211
 212 2015-01-27  Nick Clifton  <nickc@redhat.com>
 213
 214         * config/rl78/cmpsi2.S: Use function start and end macros.
 215         (__gcc_bcmp): New function.
 216         * config/rl78/lshrsi3.S: Use function start and end macros.
 217         * config/rl78/mulsi3.S: Add support for G10.
 218         (__mulqi3): New function for G10.
 219         * config/rl78/signbit.S: Use function start and end macros.
 220         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 221         fpmath-sf.S.
 222         (LIB2FUNCS_EXCLUDE): Define.
 223         (LIB2FUNCS_ST): Define.
 224         * config/rl78/trampoline.S: Use function start and end macros.
 225         * config/rl78/vregs.h (START_FUNC): New macro.
 226         (START_ANOTHER_FUNC): New macro.
 227         (END_FUNC): New macro.
 228         (END_ANOTHER_FUNC): New macro.
 229         * config/rl78/bit-count.S: New file.  Contains assembler
 230         implementations of the bit counting functions: ___clzhi2,
 231         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 232         __paritysi2, __popcounthi2 and __popcountsi2.
 233         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 234         implementationas of the math functions: __negsf2, __cmpsf2,
 235         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 236         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 237         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 238         implementations of the math functions: __subsf3, __addsf3,
 239         __mulsf3 and __divsf3
 240
 241 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 242
 243         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 244         Add i386/elf-lib.h to tm_file.
 245         * config/i386/elf-lib.h: Fix comment.
 246         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 247         && __sun__ && __svr4__]: Remove workaround.
 248
 249 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 250
 251         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 252         FEATURE_BMI2.
 253         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 254
 255 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 256
 257         * config/i386/cpuinfo.c (processor_subtypes): Add
 258         INTEL_COREI7_BROADWELL.
 259         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 260         model numbers.
 261
 262 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 263
 264         * config/i386/elf-lib.h: New file.
 265         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 266         Wrap definition in #ifdef __i386__.
 267         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 268         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 269         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 270         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 271         to tm_file.
 272
 273 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 274
 275         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 276         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 277
 278 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 279
 280         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 281         Update rt_sigframe format and address for current Nios II
 282         Linux conventions.
 283
 284 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 285
 286         * config.host (arm*-*-freebsd*): Add new configuration for
 287         arm*-*-freebsd*.
 288         * config/arm/freebsd-atomic.c: New file.
 289         * config/arm/t-freebsd: Likewise.
 290         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 291         'PC-relative indirect' OS's.
 292
 293 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 294
 295         * config.host: Add Visium support.
 296         * config/visium: New directory.
 297
 298 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 299
 300         Update copyright years.
 301
 302 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 303
 304         * config.host: Support mipsisa32r6 and mipsisa64r6.
 305         * config/mips/mips16.S: Do not build for R6.
 306
 307 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 308
 309         * config/sh/crt.h: New.
 310         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 311         symbols.
 312         * config/sh/crt1.S: Likewise.
 313
 314 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 315
 316         PR libgcc/63832
 317         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 318         func_ptr *dtor_list temporary variable to avoid "array subscript
 319         is above array bounds" warnings.
 320
 321 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 322
 323         * Makefile.in (with_aix_soname): Define.
 324         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 325         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 326         * configure: Recreate.
 327
 328 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 329
 330         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 331         now provided by defaults.h.
 332
 333 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 334
 335         PR target/55351
 336         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 337         whether it's defined.
 338
 339 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 340
 341         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 342         * config/i386/cpuinfo.c (get_available_features): Detect it.
 343
 344 2014-11-27  Tony Wang  <tony.wang@arm.com>
 345
 346         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 347         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 348         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 349
 350 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 351
 352         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 353
 354 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 355
 356         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 357         instead.
 358
 359 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 360             John David Anglin  <danglin@gcc.gnu.org>
 361
 362         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 363         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 364         (OP_AND_FETCH_2): Likewise.
 365         (COMPARE_AND_SWAP_2): Likewise.
 366         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 367         (SYNC_LOCK_RELEASE_2): Likewise.
 368         (SUBWORD_SYNC_OP): Remove.
 369         (SUBWORD_VAL_CAS): Likewise.
 370         (SUBWORD_BOOL_CAS): Likewise.
 371         (FETCH_AND_OP_WORD): Update.
 372         Consistently use signed types.
 373
 374 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 375             Thomas Schwinge  <thomas@codesourcery.com>
 376             Ilya Verbin  <ilya.verbin@intel.com>
 377             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 378
 379         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 380         (crtoffloadend$(objext)): Likewise.
 381         * configure: Regenerate.
 382         * configure.ac (accel_dir_suffix): Compute new variable.
 383         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 384         if enable_offload_targets is not empty.
 385         * offloadstuff.c: New file.
 386
 387 2014-11-13  Nick Clifton  <nickc@redhat.com>
 388
 389         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 390         Use START_FUNC and END_FUNC macros to enable linker garbage
 391         collection.
 392         * config/rl78/divmodqi.S: Likewise.
 393         * config/rl78/divmodsi.S: Likewise.
 394         * config/rl78/mulsi3.S: Likewise.
 395         * config/rl78/lib2div.c: Remove G10 functions.
 396         * config/rl78/lib2muls.c: Likewise.
 397         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 398         * config/rl78/vregs.h (START_FUNC): New macro.
 399         (END_FUNC): New macro.
 400
 401 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 402
 403         * config/mips/mips16.S: Set .module when supported.  Update O32
 404         FP64 calling convention and use for FPXX when possible.  Add FPXX
 405         calling convention fallback case.
 406
 407 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 408
 409         * config.host: Handle nvptx-*-*.
 410         * shared-object.mk (as-flags-$o): Define.
 411         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 412         -xassembler-with-cpp.
 413         * static-object.mk: Identical changes.
 414         * config/nvptx/t-nvptx: New file.
 415         * config/nvptx/crt0.s: New file.
 416         * config/nvptx/free.asm: New file.
 417         * config/nvptx/malloc.asm: New file.
 418         * config/nvptx/realloc.c: New file.
 419
 420 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 421
 422         * Makefile.in (libgcc.map.in): New target.
 423         (libgcc.map): Use libgcc.map.in.
 424         * config/t-softfp (softfp_compat): New variable to be set by
 425         users.
 426         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 427         variables.
 428         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 429         directory.
 430         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 431         that use compat symbols and disable all code unless [SHARED].
 432         * config/t-softfp-compat: New file.
 433         * find-symver.awk: New file.
 434         * configure.ac (--with-glibc-version): New configure option.
 435         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 436         * configure: Regenerate.
 437         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 438         soft-float and e500.
 439
 440 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 441
 442         * config/t-hardfp (hardfp_exclusions): Document new variable for
 443         user to define.
 444         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 445         * config/t-softfp (softfp_extras): Document new variable for user
 446         to define.
 447         (softfp_func_list): Add functions from $(softfp_extras).
 448         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 449         * config.host (powerpc*-*-linux*): For e500v1, use
 450         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 451         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 452         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 453
 454 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 455
 456         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 457         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 458         memory read accesses are ok.
 459
 460 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 461
 462         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 463         * configure: Regenerate.
 464         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 465         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 466         of soft-fp for 32-bit classic hard float.  Do not use
 467         t-softfp-excl for soft float.
 468
 469 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 470
 471         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 472         configurations.
 473         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 474         Remove variables.
 475
 476 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 477
 478         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 479         introduced with 2014-10-21 trunk r216525.
 480
 481 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 482             Vidya Praveen <vidya.praveen@atmel.com>
 483             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 484             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 485             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 486
 487         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 488         order.
 489
 490         Updated library functions for AVRTINY arch.
 491         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 492         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 493         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 494         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 495         wsubi/wadi macors.
 496         (__mulsi3_helper): Update stack, preserve callee saved regs and
 497         argument from stack. Restore callee save registers.
 498         (__mulpsi3): Likewise.
 499         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 500         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 501         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 502         AVRTINY.
 503         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 504         (__do_copy_data): Added new definition for AVRTINY.
 505         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 506         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 507         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 508         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 509         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 510         macors.
 511         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 512         AVRTINY.
 513
 514         Fix broken long multiplication on tiny arch.
 515
 516 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 517
 518         * soft-fp/double.h: Update from glibc.
 519         * soft-fp/eqdf2.c: Likewise.
 520         * soft-fp/eqsf2.c: Likewise.
 521         * soft-fp/eqtf2.c: Likewise.
 522         * soft-fp/extenddftf2.c: Likewise.
 523         * soft-fp/extended.h: Likewise.
 524         * soft-fp/extendsfdf2.c: Likewise.
 525         * soft-fp/extendsftf2.c: Likewise.
 526         * soft-fp/extendxftf2.c: Likewise.
 527         * soft-fp/gedf2.c: Likewise.
 528         * soft-fp/gesf2.c: Likewise.
 529         * soft-fp/getf2.c: Likewise.
 530         * soft-fp/ledf2.c: Likewise.
 531         * soft-fp/lesf2.c: Likewise.
 532         * soft-fp/letf2.c: Likewise.
 533         * soft-fp/op-1.h: Likewise.
 534         * soft-fp/op-2.h: Likewise.
 535         * soft-fp/op-4.h: Likewise.
 536         * soft-fp/op-8.h: Likewise.
 537         * soft-fp/op-common.h: Likewise.
 538         * soft-fp/quad.h: Likewise.
 539         * soft-fp/single.h: Likewise.
 540         * soft-fp/soft-fp.h: Likewise.
 541         * soft-fp/unorddf2.c: Likewise.
 542         * soft-fp/unordsf2.c: Likewise.
 543         * soft-fp/unordtf2.c: Likewise.
 544         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 545         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 546         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 547         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 548         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 549         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 550         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 551         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 552         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 553         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 554
 555 2014-10-08  Rong Xu  <xur@google.com>
 556
 557         * libgcov-util.c (read_gcda_file): Fix format.
 558         (find_match_gcov_info): Ditto.
 559         (calculate_2_entries): New.
 560         (compute_one_gcov): Ditto.
 561         (gcov_info_count_all_cold): Ditto.
 562         (gcov_info_count_all_zero): Ditto.
 563         (extract_file_basename): Ditto.
 564         (get_file_basename): Ditto.
 565         (set_flag): Ditto.
 566         (matched_gcov_info): Ditto.
 567         (calculate_overlap): Ditto.
 568         (gcov_profile_overlap): Ditto.
 569         * libgcov-driver.c (compute_summary): Make
 570         it avavilable for external calls.
 571
 572 2014-10-06  Rong Xu  <xur@google.com>
 573
 574         * Makefile.in: Ditto.
 575         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 576         (gcov_sort_icall_topn_counter): Ditto.
 577         (gcov_sort_topn_counter_arrays): Ditto.
 578         (dump_one_gcov): Sort indirect_call topn counters.
 579         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 580         function.
 581         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 582         utility function.
 583         (__gcov_indirect_call_topn_profiler): New profiler function.
 584         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 585         * libgcov.h: New decls.
 586
 587 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 588
 589         * config.host: Remove support for score-*.
 590
 591 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 592
 593         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 594         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 595         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 596         __LIBGCC_XF_MANT_DIG__.
 597         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 598         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 599         __LIBGCC_TF_MANT_DIG__.
 600         * libgcc2.c (NOTRUNC): Define in terms of
 601         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 602         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 603
 604 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 605
 606         PR target/63312
 607         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 608         New macros.
 609
 610 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 611
 612         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 613         override USE_PT_GNU_EH_FRAME.
 614         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 615         check USE_EH_FRAME_REGISTRY_ALWAYS against
 616         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 617         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 618         variable for substituted force_explicit_eh_registry.
 619         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 620         * configure.ac (explicit-exception-frame-registration):
 621         New AC_ARG_ENABLE.
 622         * configure: Regenerate.
 623
 624 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 625
 626         * config.host (powerpc-wrs-vxworksmils): New configuration,
 627         same as vxworksae.
 628
 629 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 630
 631         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 632
 633 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 634
 635         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 636         bits not set bits as indicating trapping exceptions.
 637
 638 2014-09-17  Nathan sidwell  <nathan@acm.org>
 639
 640         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 641         (LIBGCOV_DRIVER): ... here.
 642         * libgcov-driver.c (gcov_master): New.
 643         (gcov_exit): Remove from master chain.
 644         (__gcov_init): Add to master chain if version compatible.  Don't
 645         clear the version.
 646         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 647         (gcov_reset_int): Clear master chain, if compatible.
 648         (gcov_dump_int): New internal interface.  Dump master chain, if
 649         compatible.
 650         (gcov_dump): Alias for gcov_dump_int.
 651         * libgcov.h (struct gcov_root): Add next and prev fields.
 652         (struct gcov_master): New struct.
 653         (__gcov_master): New.
 654         (gcov_dump_int): Declare.
 655
 656 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 657
 658         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 659         and crtbegin.o + crtend.o to extra_parts.
 660
 661 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 662
 663         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 664         __LIBGCC_HAS_SF_MODE__.
 665         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 666         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 667         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 668         * config/libbid/bid_gcc_intrinsics.h
 669         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 670         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 671         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 672         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 673         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 674         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 675
 676 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 677
 678         PR target/63223
 679         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 680         and R24 as needed.  Make work for all devices and .text locations.
 681         (__do_global_ctors, __do_global_dtors): Use word addresses.
 682         (__tablejump__, __tablejump_elpm__): Remove functions.
 683         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 684         Add _tablejump2.
 685         (XICALL, XIJMP): New macros.
 686
 687 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 688         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 689
 690         * config.host (aarch64*): Include crtfastmath.o and
 691         t-crtfm.
 692         * config/aarch64/crtfastmath.c: New file.
 693
 694 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 695
 696         * config.host: Remove picochip support.
 697         * config/picochip/adddi3.S: Remove.
 698         * config/picochip/ashlsi3.S: Remove.
 699         * config/picochip/ashlsi3.c: Remove.
 700         * config/picochip/ashrsi3.S: Remove.
 701         * config/picochip/ashrsi3.c: Remove.
 702         * config/picochip/clzsi2.S: Remove.
 703         * config/picochip/cmpsi2.S: Remove.
 704         * config/picochip/divmod15.S: Remove.
 705         * config/picochip/divmodhi4.S: Remove.
 706         * config/picochip/divmodsi4.S: Remove.
 707         * config/picochip/lib1funcs.S: Remove.
 708         * config/picochip/longjmp.S: Remove.
 709         * config/picochip/lshrsi3.S: Remove.
 710         * config/picochip/lshrsi3.c: Remove.
 711         * config/picochip/parityhi2.S: Remove.
 712         * config/picochip/popcounthi2.S: Remove.
 713         * config/picochip/setjmp.S: Remove.
 714         * config/picochip/subdi3.S: Remove.
 715         * config/picochip/t-picochip: Remove.
 716         * config/picochip/ucmpsi2.S: Remove.
 717         * config/picochip/udivmodhi4.S: Remove.
 718         * config/picochip/udivmodsi4.S: Remove.
 719
 720 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 721
 722         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 723         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 724         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 725         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 726         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 727         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 728         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 729         defined and LIBGCC2_HAS_DF_MODE is defined.
 730         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 731         defined and LIBGCC2_HAS_XF_MODE is defined.
 732         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 733         defined and LIBGCC2_HAS_TF_MODE is defined.
 734
 735 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 736
 737         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 738         and ROUND_TOWARDS_ZERO conditionals.
 739
 740 2014-09-07  Nathan sidwell  <nathan@acm.org>
 741
 742         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 743         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 744
 745 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 746
 747         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 748         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 749         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 750         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 751         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 752         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 753         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 754         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 755         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 756         (DWARF_FRAME_REGISTERS): Change all uses to
 757         __LIBGCC_DWARF_FRAME_REGISTERS__.
 758         (EH_RETURN_STACKADJ_RTX): Change all uses to
 759         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 760         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 761         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 762         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 763         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 764         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 765         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 766         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 767         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 768         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 769         __LIBGCC_STACK_POINTER_REGNUM__.
 770         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 771         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 772         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 773         to __LIBGCC_STACK_POINTER_REGNUM__.
 774         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 775         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 776         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 777         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 778         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 779         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 780         (STACK_POINTER_REGNUM): Change all uses to
 781         __LIBGCC_STACK_POINTER_REGNUM__.
 782         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 783         use to __LIBGCC_STACK_POINTER_REGNUM__.
 784         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 785         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 786         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 787         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 788         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 789         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 790         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 791         to __LIBGCC_STACK_POINTER_REGNUM__.
 792         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 793         Remove conditional definition.
 794         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 795         __LIBGCC_TEXT_SECTION_ASM_OP__.
 796         (EH_FRAME_SECTION_NAME): Change all uses to
 797         __LIBGCC_EH_FRAME_SECTION_NAME__.
 798         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 799         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 800         (CTORS_SECTION_ASM_OP): Change all uses to
 801         __LIBGCC_CTORS_SECTION_ASM_OP__.
 802         (DTORS_SECTION_ASM_OP): Change all uses to
 803         __LIBGCC_DTORS_SECTION_ASM_OP__.
 804         (JCR_SECTION_NAME): Change all uses to
 805         __LIBGCC_JCR_SECTION_NAME__.
 806         (INIT_SECTION_ASM_OP): Change all uses to
 807         __LIBGCC_INIT_SECTION_ASM_OP__.
 808         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 809         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 810         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 811         __LIBGCC_STACK_GROWS_DOWNWARD__.
 812         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 813         __LIBGCC_INIT_SECTION_ASM_OP__.
 814         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 815         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 816         (EH_FRAME_SECTION_NAME): Change all uses to
 817         __LIBGCC_EH_FRAME_SECTION_NAME__.
 818         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 819         definitions.  Change all uses to
 820         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 821         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 822         __LIBGCC_STACK_GROWS_DOWNWARD__.
 823         (DWARF_FRAME_REGISTERS): Change all uses to
 824         __LIBGCC_DWARF_FRAME_REGISTERS__.
 825         (EH_RETURN_STACKADJ_RTX): Change all uses to
 826         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 827         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 828         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 829         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 830         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 831         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 832
 833 2014-09-02  Nathan sidwell  <nathan@acm.org>
 834
 835         * libgcov-interface.c (STRONG_ALIAS): New.
 836         (__gcov_flush): Call __gcov_reset_int.
 837         (__gcov_reset): Strong alias for ...
 838         (__gcov_reset_ing): ... this renamed hidden version.
 839         * libgcov.h (__gcov_reset_int): New declaration.
 840
 841 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 842
 843         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 844         call from here...
 845         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 846         (__dso_handle): Define on Cygwin.
 847         * config/i386/t-cygming (crtbeginS.o): New rule.
 848         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 849
 850         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 851         declaration syntax.
 852
 853 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 854
 855         * crtstuff.c: Undef caddr_t.
 856
 857 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 858
 859         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 860
 861 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 862
 863         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 864         (LIBGCOV_DRIVER): ... to here.
 865         * libgcov.h (gcov_do_dump): New #define.
 866         (struct gcov_root): New.
 867         (__gcov_root): New declaration.
 868         (__gcov_dump_one): Declare.
 869         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 870         run_accounted): Delete.
 871         (gcov_compute_histogram): Add LIST argument, adjust.
 872         (compute_summary): Adjust gcov_compute_histogram call.
 873         (gcov_do_dump): Not hidden, static in libgcov.
 874         (gcov_clear): Move  to interface.c.
 875         (__gcov_dump_one): New, broken out of ...
 876         (gcov_exit): ... here.  Make static.
 877         (__gcov_root): New.
 878         (__gcov_init): Adjust.
 879         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 880         declarations.
 881         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 882         (gcov_clear): Moved from driver.c.   Add LIST argument.
 883         (__gcov_reset): Adjust for changed interfaces.
 884         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 885
 886 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 887
 888         PR target/60102
 889         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 890         based on change in SPE high register numbers and 3 HTM registers.
 891
 892 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 893
 894         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 895         LIBGCOV_INTERFACE): Reformat.
 896         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 897         IN_GCOV_TOOL.
 898         * libgcov-interface.c: Reformat some comments.
 899         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 900
 901 2014-07-31  Alan Modra  <amodra@gmail.com>
 902             Peter Bergner  <bergner@vnet.ibm.com>
 903
 904         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 905         (pack_ldouble): New function.
 906         (__gcc_qadd): Use it.
 907         (__gcc_qmul): Likewise.
 908         (__gcc_qdiv): Likewise.
 909         (__gcc_qneg): Likewise.
 910         (__gcc_stoq): Likewise.
 911         (__gcc_dtoq): Likewise.
 912
 913 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 914
 915         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 916         (__tpf_eh_return): Add original return address as second parameter.
 917         Handle cases where unwinder routines were called directly, instead
 918         of from within the C++ library.
 919
 920 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 921
 922         * libgcov.h: Move renaming of entry points to lib gcov specific
 923         portion.
 924         (gcov_do_dump): New rename.
 925         (gcov_rewrite): Remove inline, make HIDDEN.
 926         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 927         (gcov_exit_compute_summary): Rename to ...
 928         (compute_summary): ... here.  Add LIST argument.
 929         (gcov_exit_merge_gcda): Rename to ...
 930         (merge_one_data): ... here.
 931         (gcov_exit_write_gcda): Rename to ...
 932         (write_one_data): ... here.
 933         (gcov_exit_merge_summary): Rename to ...
 934         (merge_summary): Add RUN_COUNTED argument.
 935         (gcov_exit_dump_gcov): Rename to ...
 936         (dump_one_gcov): Add RUN_COUNTED argument.
 937         (gcov_do_dump): New function, broken out of ...
 938         (gcov_exit): ... here.  Call it.
 939
 940 2014-07-27  Anthony Green  <green@moxielogic.com>
 941
 942         * config.host: Add moxiebox configuration suppport.
 943
 944 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 945
 946         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 947         (struct gcov_filename): ... here.  Include buffer and max length
 948         fields.
 949         (gcov_max_filename): Remove.
 950         (gi_filename): Remove.
 951         (gcov_exit_compute_summary): Compute max filename here.
 952         (gcov_exit_merge_gcda): Add filename parm, adjust.
 953         (gcov_exit_merge_summary): Likewise.
 954         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 955         (gcov_exit): Likewise.
 956         (__gcov_init): Don't calculate max length here.
 957         * libgcov_util.c (max_filename_len): Remove.
 958         (read_gcda_file): Don't calculate max length here.
 959         (gcov_read_profile_dir): Don't propagate here.
 960         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 961         struct gcov_filename changes.
 962         (gcov_exit_open_gcda_file): Likewise.
 963
 964 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 965
 966         * libgcov-driver.c (set_gcov_dump_complete,
 967         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 968         functions polluting user's namespace.
 969         (gcov_exit): Set variable directly.
 970         (gcov_clear): Reset variable directly.
 971         * libgcov-interface.c (get_gcov_dymp_complete,
 972         reset_gov_dump_complete): Remove declarations.
 973         (__gcov_reset, __gcov_dump): Don't call them.
 974
 975 2014-07-24  DJ Delorie  <dj@redhat.com>
 976
 977         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 978         (__gcc_deregister_frame): Move logic to detect deregister function
 979         to ...
 980         (__gcc_register_frame): here, so it's consistent with the register
 981         logic.
 982
 983 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 984
 985         * libgcov-driver.c (set_gcov_list): Remove.
 986         (gcov_list): Make non-static in GCOV_TOOL.
 987         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
 988
 989 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
 990
 991         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
 992         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
 993         Don't use SYNC_LOCK_RELEASE for int type.
 994
 995 2014-07-14  Richard Biener  <rguenther@suse.de>
 996
 997         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
 998
 999 2014-07-11  Rong Xu  <xur@google.com>
1000
1001         * libgcov-util.c (gcov_max_filename): Fix declartion.
1002
1003 2014-07-10  Rong Xu  <xur@google.com>
1004
1005         Add gcov-tool: an offline gcda profile processing tool
1006         Support.
1007         * libgcov-driver.c (gcov_max_filename): Make available
1008         to gcov-tool.
1009         * libgcov-merge.c (__gcov_merge_add): Replace
1010         gcov_read_counter() with a Macro.
1011         (__gcov_merge_ior): Ditto.
1012         (__gcov_merge_time_profile): Ditto.
1013         (__gcov_merge_single): Ditto.
1014         (__gcov_merge_delta): Ditto.
1015         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1016         in the utility functions.
1017         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1018         gcov_list object link lists.
1019         (tag_function): Ditto.
1020         (tag_blocks): Ditto.
1021         (tag_arcs): Ditto.
1022         (tag_lines): Ditto.
1023         (tag_counters): Ditto.
1024         (tag_summary): Ditto.
1025         (read_gcda_finalize): Ditto.
1026         (read_gcda_file): Ditto.
1027         (ftw_read_file): Ditto.
1028         (read_profile_dir_init): Ditto.
1029         (gcov_read_profile_dir): Ditto.
1030         (gcov_read_counter_mem): Ditto.
1031         (gcov_get_merge_weight): Ditto.
1032         (merge_wrapper): A wrapper function that calls merging handler.
1033         (gcov_merge): Merge two gcov_info objects with weights.
1034         (find_match_gcov_info): Find the matched gcov_info in the list.
1035         (gcov_profile_merge): Merge two gcov_info object lists.
1036         (__gcov_add_counter_op): Process edge profile counter values.
1037         (__gcov_ior_counter_op): Process IOR profile counter values.
1038         (__gcov_delta_counter_op): Process delta profile counter values.
1039         (__gcov_single_counter_op): Process single  profile counter values.
1040         (fp_scale): Callback function for float-point scaling.
1041         (int_scale): Callback function for integer fraction scaling.
1042         (gcov_profile_scale): Scaling profile counters.
1043         (gcov_profile_normalize): Normalize profile counters.
1044         * libgcov.h: Add headers and functions for gcov-tool use.
1045         (gcov_get_counter): New.
1046         (gcov_get_counter_target): Ditto.
1047         (struct gcov_info): Make the functions field mutable in gcov-tool
1048         compilation.
1049
1050 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1051
1052         PR libgcc/61585
1053         * unwind-seh.c (_Unwind_GetGR): Check for proper
1054         index range.
1055         (_Unwind_SetGR): Likewise.
1056
1057 2014-05-22  Nick Clifton  <nickc@redhat.com>
1058
1059         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1060         -mhwmult=none.
1061
1062 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1063
1064         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1065         include.
1066
1067 2014-05-20  John Marino  <gnugcc@marino.st>
1068
1069         * config.host (*-*-dragonfly*): New target.
1070         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1071         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1072         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1073         * config/i386/dragonfly-unwind.h: New.
1074
1075 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1076
1077         PR libgcc/60166
1078         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1079         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1080
1081 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1082
1083         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1084         implementation.
1085
1086 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1087
1088         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1089
1090 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1091
1092         PR libgcc/61097
1093         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1094         if --enable-shared.
1095
1096 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1097
1098         Work around for current cygwin32 build problems.
1099         * config/i386/cygming-crtbegin.c (__register_frame_info,
1100         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1101         functions only for 64-bit systems.
1102
1103 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1104
1105         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1106         (sigill_caught, sigill_hdlr): Remove.
1107
1108 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1109
1110         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1111         check.
1112         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1113         Solaris 9 single-threaded support.
1114         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1115         Solaris 9 single-threaded support.  Add call_user_handler code
1116         sequences.
1117         (sparc_is_sighandler): Likewise.
1118
1119 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1120
1121         * config.host: Append t-floattodi to tmake_file depending on
1122         host_address.
1123
1124 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1125
1126         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1127
1128 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1129
1130         PR libgcc/60472
1131         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1132         variable to avoid "array subscript is above array bounds" warnings.
1133         Use __builtin_expect when checking *jcr_list for NULL.
1134
1135 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1136
1137         PR libgcc/59339
1138         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1139         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1140         vtv_*.o to extra_parts if enable_vtable_verify.
1141
1142 2014-03-06  Nick Clifton  <nickc@redhat.com>
1143
1144         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1145         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1146
1147 2014-02-28  Joey Ye  <joey.ye@arm.com>
1148
1149         PR libgcc/60166
1150         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1151         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1152         Set to zero.
1153
1154 2014-02-24  Walter Lee  <walt@tilera.com>
1155
1156         * config.host: Support "tilegx*" and "tilepro*" triplets.
1157         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1158         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1159
1160 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1161             Chung-Lin Tang  <cltang@codesourcery.com>
1162
1163         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1164         * config/nios2/crti.S: Remove .file directive.
1165         * config/nios2/crtn.S: Likewise.
1166
1167 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1168         Jonathan Schleifer  <js@webkeks.org>
1169
1170         PR objc/56870
1171         * unwind-seh.c (_GCC_specific_handler): Pass proper
1172         value to unwind-handler.
1173
1174 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1175
1176         * soft-fp/adddf3.c: Update from glibc.
1177         * soft-fp/addsf3.c: Likewise.
1178         * soft-fp/addtf3.c: Likewise.
1179         * soft-fp/divdf3.c: Likewise.
1180         * soft-fp/divsf3.c: Likewise.
1181         * soft-fp/divtf3.c: Likewise.
1182         * soft-fp/double.h: Likewise.
1183         * soft-fp/eqdf2.c: Likewise.
1184         * soft-fp/eqsf2.c: Likewise.
1185         * soft-fp/eqtf2.c: Likewise.
1186         * soft-fp/extenddftf2.c: Likewise.
1187         * soft-fp/extended.h: Likewise.
1188         * soft-fp/extendsfdf2.c: Likewise.
1189         * soft-fp/extendsftf2.c: Likewise.
1190         * soft-fp/extendxftf2.c: Likewise.
1191         * soft-fp/fixdfdi.c: Likewise.
1192         * soft-fp/fixdfsi.c: Likewise.
1193         * soft-fp/fixdfti.c: Likewise.
1194         * soft-fp/fixsfdi.c: Likewise.
1195         * soft-fp/fixsfsi.c: Likewise.
1196         * soft-fp/fixsfti.c: Likewise.
1197         * soft-fp/fixtfdi.c: Likewise.
1198         * soft-fp/fixtfsi.c: Likewise.
1199         * soft-fp/fixtfti.c: Likewise.
1200         * soft-fp/fixunsdfdi.c: Likewise.
1201         * soft-fp/fixunsdfsi.c: Likewise.
1202         * soft-fp/fixunsdfti.c: Likewise.
1203         * soft-fp/fixunssfdi.c: Likewise.
1204         * soft-fp/fixunssfsi.c: Likewise.
1205         * soft-fp/fixunssfti.c: Likewise.
1206         * soft-fp/fixunstfdi.c: Likewise.
1207         * soft-fp/fixunstfsi.c: Likewise.
1208         * soft-fp/fixunstfti.c: Likewise.
1209         * soft-fp/floatdidf.c: Likewise.
1210         * soft-fp/floatdisf.c: Likewise.
1211         * soft-fp/floatditf.c: Likewise.
1212         * soft-fp/floatsidf.c: Likewise.
1213         * soft-fp/floatsisf.c: Likewise.
1214         * soft-fp/floatsitf.c: Likewise.
1215         * soft-fp/floattidf.c: Likewise.
1216         * soft-fp/floattisf.c: Likewise.
1217         * soft-fp/floattitf.c: Likewise.
1218         * soft-fp/floatundidf.c: Likewise.
1219         * soft-fp/floatundisf.c: Likewise.
1220         * soft-fp/floatunditf.c: Likewise.
1221         * soft-fp/floatunsidf.c: Likewise.
1222         * soft-fp/floatunsisf.c: Likewise.
1223         * soft-fp/floatunsitf.c: Likewise.
1224         * soft-fp/floatuntidf.c: Likewise.
1225         * soft-fp/floatuntisf.c: Likewise.
1226         * soft-fp/floatuntitf.c: Likewise.
1227         * soft-fp/gedf2.c: Likewise.
1228         * soft-fp/gesf2.c: Likewise.
1229         * soft-fp/getf2.c: Likewise.
1230         * soft-fp/ledf2.c: Likewise.
1231         * soft-fp/lesf2.c: Likewise.
1232         * soft-fp/letf2.c: Likewise.
1233         * soft-fp/muldf3.c: Likewise.
1234         * soft-fp/mulsf3.c: Likewise.
1235         * soft-fp/multf3.c: Likewise.
1236         * soft-fp/negdf2.c: Likewise.
1237         * soft-fp/negsf2.c: Likewise.
1238         * soft-fp/negtf2.c: Likewise.
1239         * soft-fp/op-1.h: Likewise.
1240         * soft-fp/op-2.h: Likewise.
1241         * soft-fp/op-4.h: Likewise.
1242         * soft-fp/op-8.h: Likewise.
1243         * soft-fp/op-common.h: Likewise.
1244         * soft-fp/quad.h: Likewise.
1245         * soft-fp/single.h: Likewise.
1246         * soft-fp/soft-fp.h: Likewise.
1247         * soft-fp/subdf3.c: Likewise.
1248         * soft-fp/subsf3.c: Likewise.
1249         * soft-fp/subtf3.c: Likewise.
1250         * soft-fp/truncdfsf2.c: Likewise.
1251         * soft-fp/trunctfdf2.c: Likewise.
1252         * soft-fp/trunctfsf2.c: Likewise.
1253         * soft-fp/trunctfxf2.c: Likewise.
1254         * soft-fp/unorddf2.c: Likewise.
1255         * soft-fp/unordsf2.c: Likewise.
1256         * soft-fp/unordtf2.c: Likewise.
1257         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1258         macro.
1259         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1260         Likewise.
1261         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1262         Likewise.
1263         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1264         Likewise.
1265         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1266         Likewise.
1267         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1268         Likewise.
1269         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1270         Likewise.
1271         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1272         Likewise.
1273         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1274         Likewise.
1275         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1276         Likewise.
1277         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1278         Likewise.
1279         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1280         Likewise.
1281         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1282         Likewise.
1283         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1284         Likewise.
1285         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1286         Likewise.
1287         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1288         Likewise.
1289
1290 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1291
1292         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1293         cannot be represented.
1294         * config/s390/32/_fixsfdi.c: Likewise.
1295         * config/s390/32/_fixtfdi.c: Likewise.
1296         * config/s390/32/_fixunsdfdi.c: Likewise.
1297         * config/s390/32/_fixunssfdi.c: Likewise.
1298         * config/s390/32/_fixunstfdi.c: Likewise.
1299
1300 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1301
1302         * configure.ac (libgcc_cv_mips_hard_float): New.
1303         * configure: Regenerate.
1304         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1305         t-softfp-sfdf for hard-float targets.
1306         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1307         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1308         (softfp_truncations, softfp_exclude_libgcc2): New.
1309         * config/t-hardfp: New file.
1310         * config/t-hardfp-sfdf: Likewise.
1311         * config/hardfp.c: Likewise.
1312
1313 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1314
1315         * config.host: Include t-floattodi also for s390x.
1316         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1317         * config/s390/32/_fixsfdi.c: Likewise.
1318         * config/s390/32/_fixtfdi.c: Likewise.
1319         * config/s390/32/_fixunsdfdi.c: Likewise.
1320         * config/s390/32/_fixunssfdi.c: Likewise.
1321         * config/s390/32/_fixunstfdi.c: Likewise.
1322
1323 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1324
1325         PR target/59788
1326         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1327         (install-libgcc-unwind-map-forbuild): New target.
1328         (all): Depend on install-libgcc-unwind-map-forbuild.
1329         (install-libgcc-unwind-map): New target.
1330         (install): Depend on install-libgcc-unwind-map.
1331
1332 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1333
1334         * config/nios2/crti.S (_init): Initialize GOT pointer from
1335         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1336
1337 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1338
1339         * configure.ac: Check __mips64 when setting host_address.
1340         * configure: Regenerate.
1341         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1342         mips/t-mips64 and t-softfp.
1343         (mips*-*-linux*): Don't add mips/t-tpbit.
1344         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1345         (DPBIT, DPBIT_CFLAGS): Delete.
1346         * config/mips/sfp-machine.h: New file.
1347         * config/mips/t-mips64: Likewise.
1348         * config/mips/t-softfp-tf: Likewise.
1349         * config/mips/t-tpbit: Delete.
1350
1351 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1352
1353         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1354         as long long.
1355
1356 2014-01-25  Walter Lee  <walt@tilera.com>
1357
1358         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1359         config.h or system.h.
1360         (bool) Define.
1361
1362 2014-01-25  Walter Lee  <walt@tilera.com>
1363
1364         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1365         (post_atomic_barrier): Ditto.
1366         (__fetch_and_do): New macro.
1367         (__atomic_fetch_and_do): Use __fetch_and_do.
1368         (__sync_fetch_and_do): New macro.
1369         (__sync_fetch_and_add_4): New function.
1370         (__sync_fetch_and_sub_4): New function.
1371         (__sync_fetch_and_or_4): New function.
1372         (__sync_fetch_and_and_4): New function.
1373         (__sync_fetch_and_xor_4): New function.
1374         (__sync_fetch_and_nand_4): New function.
1375         (__sync_fetch_and_add_8): New function.
1376         (__sync_fetch_and_sub_8): New function.
1377         (__sync_fetch_and_or_8): New function.
1378         (__sync_fetch_and_and_8): New function.
1379         (__sync_fetch_and_xor_8): New function.
1380         (__sync_fetch_and_nand_8): New function.
1381         (__do_and_fetch): New macro.
1382         (__atomic_do_and_fetch): Use __do_and_fetch.
1383         (__sync_do_and_fetch): New macro.
1384         (__sync_add_and_fetch_4): New function.
1385         (__sync_sub_and_fetch_4): New function.
1386         (__sync_or_and_fetch_4): New function.
1387         (__sync_and_and_fetch_4): New function.
1388         (__sync_xor_and_fetch_4): New function.
1389         (__sync_nand_and_fetch_4): New function.
1390         (__sync_add_and_fetch_8): New function.
1391         (__sync_sub_and_fetch_8): New function.
1392         (__sync_or_and_fetch_8): New function.
1393         (__sync_and_and_fetch_8): New function.
1394         (__sync_xor_and_fetch_8): New function.
1395         (__sync_nand_and_fetch_8): New function.
1396         (__sync_exchange_methods): New macro.
1397         (__sync_val_compare_and_swap_4): New function.
1398         (__sync_bool_compare_and_swap_4): New function.
1399         (__sync_lock_test_and_test_4): New function.
1400         (__sync_val_compare_and_swap_8): New function.
1401         (__sync_bool_compare_and_swap_8): New function.
1402         (__sync_lock_test_and_test_8): New function.
1403         (__subword_cmpxchg_body): New macro.
1404         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1405         (__atomic_compare_exchange_2): Ditto.
1406         (__sync_subword_cmpxchg): New macro.
1407         (__sync_val_compare_and_swap_1): New function.
1408         (__sync_bool_compare_and_swap_1): New function.
1409         (__sync_val_compare_and_swap_2): New function.
1410         (__sync_bool_compare_and_swap_2): New function.
1411         (__atomic_subword): Rename to ...
1412         (__subword): ... New name.
1413         (__atomic_subword_fetch): Use __subword.
1414         (__sync_subword_fetch): New macro.
1415         (__sync_fetch_and_add_1): New function.
1416         (__sync_fetch_and_sub_1): New function.
1417         (__sync_fetch_and_or_1): New function.
1418         (__sync_fetch_and_and_1): New function.
1419         (__sync_fetch_and_xor_1): New function.
1420         (__sync_fetch_and_nand_1): New function.
1421         (__sync_fetch_and_add_2): New function.
1422         (__sync_fetch_and_sub_2): New function.
1423         (__sync_fetch_and_or_2): New function.
1424         (__sync_fetch_and_and_2): New function.
1425         (__sync_fetch_and_xor_2): New function.
1426         (__sync_fetch_and_nand_2): New function.
1427         (__sync_add_and_fetch_1): New function.
1428         (__sync_sub_and_fetch_1): New function.
1429         (__sync_or_and_fetch_1): New function.
1430         (__sync_and_and_fetch_1): New function.
1431         (__sync_xor_and_fetch_1): New function.
1432         (__sync_nand_and_fetch_1): New function.
1433         (__sync_add_and_fetch_2): New function.
1434         (__sync_sub_and_fetch_2): New function.
1435         (__sync_or_and_fetch_2): New function.
1436         (__sync_and_and_fetch_2): New function.
1437         (__sync_xor_and_fetch_2): New function.
1438         (__sync_nand_and_fetch_2): New function.
1439         (__atomic_subword_lock): Use __subword.
1440         (__sync_subword_lock): New macro.
1441         (__sync_lock_test_and_set_1): New function.
1442         (__sync_lock_test_and_set_2): New function.
1443
1444 2014-01-25  Walter Lee  <walt@tilera.com>
1445
1446         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1447         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1448         (__atomic_subword): Ditto.
1449
1450 2014-01-25  Walter Lee  <walt@tilera.com>
1451
1452         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1453         a prefix op argument.
1454         (__atomic_nand_fetch_4): Add prefix op.
1455         (__atomic_nand_fetch_8): Ditto.
1456
1457 2014-01-21  Baruch Siach <barch@tkos.co.il>
1458
1459         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1460
1461 2014-01-09  Rong Xu  <xur@google.com>
1462
1463         * libgcov-driver.c (this_prg): make it local to save
1464         bss space.
1465         (gcov_exit_compute_summary): Ditto.
1466         (gcov_exit_merge_gcda): Ditto.
1467         (gcov_exit_merge_summary): Ditto.
1468         (gcov_exit_dump_gcov): Ditto.
1469
1470 2014-01-08  Rong Xu  <xur@google.com>
1471
1472         * libgcov-driver.c: Use libgcov.h.
1473         (buffer_fn_data): Use xmalloc instead of malloc.
1474         (gcov_exit_merge_gcda): Ditto.
1475         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1476         * libgcov.h: New common header files for libgcov-*.h.
1477         * libgcov-interface.c: Use libgcov.h
1478         * libgcov-merge.c: Ditto.
1479         * libgcov-profiler.c: Ditto.
1480         * Makefile.in: Add dependence to libgcov.h
1481
1482 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1483
1484         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1485         case of small numerator and finite nonzero result.
1486
1487 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1488
1489         Update copyright years
1490
1491 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1492
1493         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1494         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1495         config/arc/dp-hack.h, config/arc/fp-hack.h,
1496         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1497         config/arc/ieee-754/arc600-dsp/divdf3.S,
1498         config/arc/ieee-754/arc600-dsp/divsf3.S,
1499         config/arc/ieee-754/arc600-dsp/muldf3.S,
1500         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1501         config/arc/ieee-754/arc600-mul64/divdf3.S,
1502         config/arc/ieee-754/arc600-mul64/divsf3.S,
1503         config/arc/ieee-754/arc600-mul64/muldf3.S,
1504         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1505         config/arc/ieee-754/arc600/divsf3.S,
1506         config/arc/ieee-754/arc600/mulsf3.S,
1507         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1508         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1509         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1510         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1511         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1512         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1513         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1514         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1515         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1516         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1517         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1518         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1519         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1520         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1521         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1522         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1523         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1524         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1525         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1526         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1527         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1528         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1529         vtv_start_preinit.c: Use the standard form for the copyright notice.
1530
1531 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1532             Chung-Lin Tang  <cltang@codesourcery.com>
1533             Based on patches from Altera Corporation
1534
1535         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1536         * config/nios2/lib2-nios2.h: New file.
1537         * config/nios2/lib2-divmod-hi.c: New file.
1538         * config/nios2/linux-unwind.h: New file.
1539         * config/nios2/lib2-divmod.c: New file.
1540         * config/nios2/linux-atomic.c: New file.
1541         * config/nios2/t-nios2: New file.
1542         * config/nios2/crti.asm: New file.
1543         * config/nios2/t-linux: New file.
1544         * config/nios2/lib2-divtable.c: New file.
1545         * config/nios2/lib2-mul.c: New file.
1546         * config/nios2/tramp.c: New file.
1547         * config/nios2/crtn.asm: New file.
1548
1549 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1550
1551         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1552         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1553         from cpuid.h to check vendor signatures.
1554
1555 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1556
1557         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1558         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1559         (get_amd_cpu): Likewise.
1560
1561 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1562
1563         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1564         Haswell.
1565
1566 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1567             H.J. Lu  <hongjiu.lu@intel.com>
1568
1569         PR target/59422
1570         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1571         and AMD_JAGUAR.
1572         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1573         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1574         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1575         FEATURE_XOP and FEATURE_FMA.
1576         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1577         AMDFAM15H_BDVER3.
1578         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1579         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1580         FEATURE_FMA4 and FEATURE_XOP.
1581
1582 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1585         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1586         (get_intel_cpu): Updated.
1587
1588 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1589
1590         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1591
1592 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1593
1594         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1595         instructions when __SSE_MATH__ is defined.
1596
1597 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1598
1599         * config.host (microblaze-*-rtems*): New.
1600
1601 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1602
1603         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1604         architectures that do not have hardware divide instruction.
1605         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1606
1607 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1608
1609         * longlong.h: Delete (moved to include/).
1610
1611 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1612
1613         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1614         of normal number and qNaN to not raise an inexact exception.
1615
1616 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1617
1618         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1619
1620 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1621
1622         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1623         for correct opcodes on BE.
1624
1625 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1626
1627         * soft-fp/op-4.h: Update from glibc.
1628
1629 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1630
1631         * libgcc2.c (__udivmoddi4): Define new implementation when
1632         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1633         divide instructions.
1634
1635 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1636
1637         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1638
1639 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1640
1641         * config/t-softfp (soft-fp-objects-base): New variable.
1642         (soft-fp-objects): Use it.
1643
1644 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1645             Andrew Dixie  <andrewd@gentrack.com>
1646
1647         PR target/33704
1648         * config/rs6000/aixinitfini.c: New file.
1649         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1650         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1651         symbols.
1652
1653 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1654
1655         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1656
1657 2013-11-18  Jan Hubicka  <jh@suse.cz>
1658
1659         * libgcov-driver.c (run_accounted): Make global level static.
1660         (gcov_exit_merge_summary): Silence warning; do not clear
1661         run_accounted here.
1662         (gcov_exit): Clear it here.
1663
1664         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1665         run_accounted.
1666
1667         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1668         (all_prg, crc32): Remove static vars.
1669         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1670         all_prg.
1671         (gcov_exit_merge_gcda): Add crc32 parameter.
1672         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1673         do not account run if it was already accounted.
1674         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1675         (gcov_exit): Initialize all_prg; update.
1676
1677 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1678
1679         * configure: Regenerate.
1680
1681 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1682             Alan Modra  <amodra@gmail.com>
1683
1684         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1685         (frob_update_context): Use it.
1686
1687 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1688             Alan Modra  <amodra@gmail.com>
1689
1690         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1691         (trampoline_initial): Provide ELFv2 variant.
1692         (__trampoline_setup): Likewise.
1693
1694         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1695         check for AIX indirect function call sequence if _CALL_ELF == 2.
1696
1697 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1698             Alan Modra  <amodra@gmail.com>
1699
1700         * config/rs6000/linux-unwind.h (get_regs): Do not support
1701         old kernel versions if _CALL_ELF == 2.
1702         (frob_update_context): Do not support PLT stub variants only
1703         generated by old linkers if _CALL_ELF == 2.
1704
1705 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1706             Alan Modra  <amodra@gmail.com>
1707
1708         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1709         location of CR save area for 64-bit little-endian systems.
1710
1711 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1712
1713         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1714         in tmake_file.
1715         * config/arm/t-vxworks: Delete.
1716
1717 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1718
1719         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1720         Increment load-count on use of LIBGCC_SONAME DLL.
1721         (hmod_libgcc): New static variable to hold handle of
1722         LIBGCC_SONAME DLL.
1723         (__gcc_deregister_frame): Decrement load-count of
1724         LIBGCC_SONAME DLL.
1725
1726 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1727
1728         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1729         availability.
1730         * configure: Regenerate
1731
1732 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1733
1734         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1735         FP_EX_DENORM.  Store result to volatile location after SSE division
1736         to close interrupt window.  Remove unneeded fwait after x87
1737         division since interrupt window will be closed by emitted fstp.
1738         Rewrite FP_EX_INEXACT handling.
1739
1740 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1741
1742         * soft-fp/README: Update.
1743         * soft-fp/adddf3.c: Update from glibc.
1744         * soft-fp/addsf3.c: Likewise.
1745         * soft-fp/addtf3.c: Likewise.
1746         * soft-fp/divdf3.c: Likewise.
1747         * soft-fp/divsf3.c: Likewise.
1748         * soft-fp/divtf3.c: Likewise.
1749         * soft-fp/double.h: Likewise.
1750         * soft-fp/eqdf2.c: Likewise.
1751         * soft-fp/eqsf2.c: Likewise.
1752         * soft-fp/eqtf2.c: Likewise.
1753         * soft-fp/extenddftf2.c: Likewise.
1754         * soft-fp/extended.h: Likewise.
1755         * soft-fp/extendsfdf2.c: Likewise.
1756         * soft-fp/extendsftf2.c: Likewise.
1757         * soft-fp/extendxftf2.c: Likewise.
1758         * soft-fp/fixdfdi.c: Likewise.
1759         * soft-fp/fixdfsi.c: Likewise.
1760         * soft-fp/fixdfti.c: Likewise.
1761         * soft-fp/fixsfdi.c: Likewise.
1762         * soft-fp/fixsfsi.c: Likewise.
1763         * soft-fp/fixsfti.c: Likewise.
1764         * soft-fp/fixtfdi.c: Likewise.
1765         * soft-fp/fixtfsi.c: Likewise.
1766         * soft-fp/fixtfti.c: Likewise.
1767         * soft-fp/fixunsdfdi.c: Likewise.
1768         * soft-fp/fixunsdfsi.c: Likewise.
1769         * soft-fp/fixunsdfti.c: Likewise.
1770         * soft-fp/fixunssfdi.c: Likewise.
1771         * soft-fp/fixunssfsi.c: Likewise.
1772         * soft-fp/fixunssfti.c: Likewise.
1773         * soft-fp/fixunstfdi.c: Likewise.
1774         * soft-fp/fixunstfsi.c: Likewise.
1775         * soft-fp/fixunstfti.c: Likewise.
1776         * soft-fp/floatdidf.c: Likewise.
1777         * soft-fp/floatdisf.c: Likewise.
1778         * soft-fp/floatditf.c: Likewise.
1779         * soft-fp/floatsidf.c: Likewise.
1780         * soft-fp/floatsisf.c: Likewise.
1781         * soft-fp/floatsitf.c: Likewise.
1782         * soft-fp/floattidf.c: Likewise.
1783         * soft-fp/floattisf.c: Likewise.
1784         * soft-fp/floattitf.c: Likewise.
1785         * soft-fp/floatundidf.c: Likewise.
1786         * soft-fp/floatundisf.c: Likewise.
1787         * soft-fp/floatunditf.c: Likewise.
1788         * soft-fp/floatunsidf.c: Likewise.
1789         * soft-fp/floatunsisf.c: Likewise.
1790         * soft-fp/floatunsitf.c: Likewise.
1791         * soft-fp/floatuntidf.c: Likewise.
1792         * soft-fp/floatuntisf.c: Likewise.
1793         * soft-fp/floatuntitf.c: Likewise.
1794         * soft-fp/gedf2.c: Likewise.
1795         * soft-fp/gesf2.c: Likewise.
1796         * soft-fp/getf2.c: Likewise.
1797         * soft-fp/ledf2.c: Likewise.
1798         * soft-fp/lesf2.c: Likewise.
1799         * soft-fp/letf2.c: Likewise.
1800         * soft-fp/muldf3.c: Likewise.
1801         * soft-fp/mulsf3.c: Likewise.
1802         * soft-fp/multf3.c: Likewise.
1803         * soft-fp/negdf2.c: Likewise.
1804         * soft-fp/negsf2.c: Likewise.
1805         * soft-fp/negtf2.c: Likewise.
1806         * soft-fp/op-1.h: Likewise.
1807         * soft-fp/op-2.h: Likewise.
1808         * soft-fp/op-4.h: Likewise.
1809         * soft-fp/op-8.h: Likewise.
1810         * soft-fp/op-common.h: Likewise.
1811         * soft-fp/quad.h: Likewise.
1812         * soft-fp/single.h: Likewise.
1813         * soft-fp/soft-fp.h: Likewise.
1814         * soft-fp/subdf3.c: Likewise.
1815         * soft-fp/subsf3.c: Likewise.
1816         * soft-fp/subtf3.c: Likewise.
1817         * soft-fp/truncdfsf2.c: Likewise.
1818         * soft-fp/trunctfdf2.c: Likewise.
1819         * soft-fp/trunctfsf2.c: Likewise.
1820         * soft-fp/trunctfxf2.c: Likewise.
1821         * soft-fp/unorddf2.c: Likewise.
1822         * soft-fp/unordsf2.c: Likewise.
1823         * soft-fp/unordtf2.c: Likewise.
1824
1825 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1826
1827         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1828         (_FP_MUL_MEAT_D): Ditto.
1829         (_FP_DIV_MEAT_S): Ditto.
1830         (_FP_DIV_MEAT_D): Ditto.
1831         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1832         t-softfp-sfdf and t-softfp to tmake_file.
1833
1834 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1835
1836         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1837         * config/i386/crtprec.c: Ditto.
1838
1839 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1840             Shiva Chen  <shiva0217@gmail.com>
1841
1842         * config.host (nds32*-elf*): Add nds32 target.
1843         * config/nds32 : New directory and files.
1844
1845 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1846
1847         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1848         * config.host (cpu_type) <Setting default>: Add entry for
1849         crisv32-*-*.
1850         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1851         <crisv32-*-linux*>: Adjust.
1852         * longlong.h: Wrap the whole CRIS section in a single
1853         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1854         and sub_ddmmss.
1855         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1856         defined.
1857         [__CRIS__] (__umulsidi3): Define.
1858         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1859         * config/cris/sfp-machine.h: New file.
1860         * config/cris/umulsidi3.S: New file.
1861         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1862         * config/cris/arit.c (SIGNMULT): New macro.
1863         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1864         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1865         saving 3 out of originally 33 cycles from the fastest
1866         path, 3 out of 54 from the medium path and one from the longest
1867         path.  Improve comments.
1868
1869 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1870
1871         * sync.c: Remove static aliases and define each function directly
1872         under its real name.
1873
1874 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1875
1876         * config.host (hppa*64*-*-linux*): Define extra_parts.
1877         (hppa*-*-linux*): Likewise.
1878
1879 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1880
1881         * config/arc/crtgend.S: Add 2013 to Copyright years.
1882         * config/arc/gmon/atomic.h: Likewise.
1883         * config/arc/gmon/auxreg.h: Likewise.
1884         * config/arc/gmon/sys/gmon_out.h: Likewise.
1885         * config/arc/gmon/sys/gmon.h: Likewise.
1886         * config/arc/gmon/prof-freq.c: Likewise.
1887         * config/arc/gmon/mcount.c: Likewise.
1888         * config/arc/gmon/prof-freq-stub.S: Likewise.
1889         * config/arc/gmon/gmon.c: Likewise.
1890         * config/arc/gmon/machine-gmon.h: Likewise.
1891         * config/arc/gmon/profil.S: Likewise.
1892         * config/arc/gmon/dcache_linesz.S: Likewise.
1893         * config/arc/crtg.S: Likewise.
1894         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1895         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1896         * config/arc/ieee-754/adddf3.S: Likewise.
1897         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1898         * config/arc/ieee-754/fixsfsi.S: Likewise.
1899         * config/arc/ieee-754/gtsf2.S: Likewise.
1900         * config/arc/ieee-754/floatsisf.S: Likewise.
1901         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1902         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1903         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1904         * config/arc/ieee-754/fixdfsi.S: Likewise.
1905         * config/arc/ieee-754/addsf3.S: Likewise.
1906         * config/arc/ieee-754/gesf2.S: Likewise.
1907         * config/arc/ieee-754/floatsidf.S: Likewise.
1908         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1909         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1910         * config/arc/ieee-754/gtdf2.S: Likewise.
1911         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1912         * config/arc/ieee-754/uneqdf2.S: Likewise.
1913         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1914         * config/arc/ieee-754/uneqsf2.S: Likewise.
1915         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1916         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1917         * config/arc/ieee-754/eqdf2.S: Likewise.
1918         * config/arc/ieee-754/ordsf2.S: Likewise.
1919         * config/arc/ieee-754/divsf3.S: Likewise.
1920         * config/arc/ieee-754/divdf3.S: Likewise.
1921         * config/arc/ieee-754/floatunsidf.S: Likewise.
1922         * config/arc/ieee-754/orddf2.S: Likewise.
1923         * config/arc/ieee-754/eqsf2.S: Likewise.
1924         * config/arc/ieee-754/gedf2.S: Likewise.
1925         * config/arc/crtn.S: Likewise.
1926         * config/arc/crti.S: Likewise.
1927         * config/arc/t-arc700-uClibc: Likewise.
1928         * config/arc/asm.h: Likewise.
1929         * config/arc/libgcc-excl.ver: Likewise.
1930         * config/arc/t-arc-newlib: Likewise.
1931         * config/arc/divtab-arc700.c: Likewise.
1932         * config/arc/initfini.c: Likewise.
1933         * config/arc/fp-hack.h: Likewise.
1934
1935 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1936             Diego Novillo  <dnovillo@google.com>
1937
1938         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1939         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1940         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1941         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1942
1943 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1944             Brendan Kehoe  <brendan@zen.org>
1945             Simon Cook  <simon.cook@embecosm.com>
1946
1947         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1948         * config/arc: New directory.
1949         * longlong.h [__arc__] (umul_ppmm): Remove.
1950         [__arc__] (__umulsidi3): Define.
1951         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1952         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1953
1954 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1955
1956         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1957         CreateSemaphoreA.
1958         * config/i386/gthr-win32.h: Likewise.
1959
1960 2013-09-16  DJ Delorie  <dj@redhat.com>
1961
1962         * config/rl78/vregs.h: Add G10 register definitions.
1963         * config/rl78/lib2mul.c: Enable for RL78/G10.
1964         * config/rl78/lib2div.c: Likewise.
1965         * config/rl78/lshrsi3.S: Use vregs.h.
1966         * config/rl78/cmpsi2.S: Likewise.
1967         * config/rl78/trampoline.S: Likewise.
1968         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1969
1970 2013-09-14  DJ Delorie  <dj@redhat.com>
1971             Nick Clifton  <nickc@redhat.com>
1972
1973         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1974         * config/rl78/vregs.h: New.
1975         * config/rl78/signbit.S: New file.  Implements signbit function.
1976         * config/rl78/divmodsi.S: New.
1977         * config/rl78/divmodhi.S: New.
1978         * config/rl78/divmodqi.S: New.
1979         * config/rl78/t-rl78: Build them here...
1980         * config/rl78/lib2div.c: ...but not here.
1981
1982 2013-09-12  DJ Delorie  <dj@redhat.com>
1983
1984         * config.host (msp*-*-elf): New.
1985         * config/msp430/: New port.
1986
1987 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1988
1989         PR gcov-profile/58127
1990         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1991         __thread var for emulated TLS.
1992         (__gcov_indirect_call_counters): Likewise.
1993
1994 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1995             Catherine Moore  <clm@codesourcery.com>
1996             Richard Sandiford <rdsandiford@googlemail.com>
1997
1998         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1999         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2000         (CALL_STUB_NO_RET): Likewise.
2001         (CALL_STUB_RET): Likewise.
2002         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2003         __mips16_ret call/return stub symbols.
2004         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2005         to tmake_file.
2006
2007 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2008
2009         * config.host <mips*-*-linux*>: Remove a stray comment.
2010
2011 2013-08-10  Jan Hubicka  <jh@suse.cz>
2012
2013         Work around binutils PR14342
2014         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2015         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2016         (L_gcov_indirect_call_profiler_v2): New.
2017
2018 2013-08-06  Jan Hubicka  <jh@suse.cz>
2019
2020         * libgcov.c (__gcov_indirect_call_callee,
2021         __gcov_indirect_call_counters): New global vars.
2022         (__gcov_indirect_call_profiler): replace by ...
2023         (__gcov_indirect_call_profiler_v2) ... this one.
2024
2025 2013-08-06  Caroline Tice  <cmtice@google.com>
2026
2027         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2028         vtv_start_preinit.o and vtv_end_preinit.o.
2029         * configure.ac: Add code to check/set enable_vtable_verify.
2030         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2031         true.
2032         * vtv_start_preinit.c: New file.
2033         * vtv_end_preinit.c: New file.
2034         * vtv_start.c: New file.
2035         * vtv_end.c: New file.
2036         * configure: Regenerated.
2037
2038 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2039
2040         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2041         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2042         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2043         GPL-3.0-with-GCC-exception.
2044
2045 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2046
2047         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2048         ISA and up.
2049
2050 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2051
2052         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2053         mapping for FPRs when creating the fallback framestate.
2054
2055 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2056
2057         PR target/57516
2058         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2059         (__round_s2_const, __round_u2_const)
2060         (__round_s4_const, __round_u4_const, __round_x8):
2061         Saturate result if addition result cannot be represented.
2062
2063 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2064
2065         * libgcc2.c: Don't include <limits.h>.
2066
2067 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2068
2069         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2070
2071 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2072
2073         PR target/29776
2074         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2075
2076 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2077
2078         PR middle-end/36041
2079         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2080         Define.
2081         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2082         instead of table lookups.
2083         (__popcountDI2): Likewise.
2084
2085 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2086
2087         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2088         correctly.
2089
2090 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2091
2092         PR other/53317
2093         * soft-fp/adddf3.c: Update from glibc.
2094         * soft-fp/addsf3.c: Likewise.
2095         * soft-fp/addtf3.c: Likewise.
2096         * soft-fp/divdf3.c: Likewise.
2097         * soft-fp/divsf3.c: Likewise.
2098         * soft-fp/divtf3.c: Likewise.
2099         * soft-fp/double.h: Likewise.
2100         * soft-fp/eqdf2.c: Likewise.
2101         * soft-fp/eqsf2.c: Likewise.
2102         * soft-fp/eqtf2.c: Likewise.
2103         * soft-fp/extenddftf2.c: Likewise.
2104         * soft-fp/extended.h: Likewise.
2105         * soft-fp/extendsfdf2.c: Likewise.
2106         * soft-fp/extendsftf2.c: Likewise.
2107         * soft-fp/fixdfdi.c: Likewise.
2108         * soft-fp/fixdfsi.c: Likewise.
2109         * soft-fp/fixsfdi.c: Likewise.
2110         * soft-fp/fixsfsi.c: Likewise.
2111         * soft-fp/fixtfdi.c: Likewise.
2112         * soft-fp/fixtfsi.c: Likewise.
2113         * soft-fp/fixunsdfdi.c: Likewise.
2114         * soft-fp/fixunsdfsi.c: Likewise.
2115         * soft-fp/fixunssfdi.c: Likewise.
2116         * soft-fp/fixunssfsi.c: Likewise.
2117         * soft-fp/fixunstfdi.c: Likewise.
2118         * soft-fp/fixunstfsi.c: Likewise.
2119         * soft-fp/floatdidf.c: Likewise.
2120         * soft-fp/floatdisf.c: Likewise.
2121         * soft-fp/floatditf.c: Likewise.
2122         * soft-fp/floatsidf.c: Likewise.
2123         * soft-fp/floatsisf.c: Likewise.
2124         * soft-fp/floatsitf.c: Likewise.
2125         * soft-fp/floatundidf.c: Likewise.
2126         * soft-fp/floatundisf.c: Likewise.
2127         * soft-fp/floatunditf.c: Likewise.
2128         * soft-fp/floatunsidf.c: Likewise.
2129         * soft-fp/floatunsisf.c: Likewise.
2130         * soft-fp/floatunsitf.c: Likewise.
2131         * soft-fp/gedf2.c: Likewise.
2132         * soft-fp/gesf2.c: Likewise.
2133         * soft-fp/getf2.c: Likewise.
2134         * soft-fp/ledf2.c: Likewise.
2135         * soft-fp/lesf2.c: Likewise.
2136         * soft-fp/letf2.c: Likewise.
2137         * soft-fp/muldf3.c: Likewise.
2138         * soft-fp/mulsf3.c: Likewise.
2139         * soft-fp/multf3.c: Likewise.
2140         * soft-fp/negdf2.c: Likewise.
2141         * soft-fp/negsf2.c: Likewise.
2142         * soft-fp/negtf2.c: Likewise.
2143         * soft-fp/op-1.h: Likewise.
2144         * soft-fp/op-2.h: Likewise.
2145         * soft-fp/op-4.h: Likewise.
2146         * soft-fp/op-8.h: Likewise.
2147         * soft-fp/op-common.h: Likewise.
2148         * soft-fp/quad.h: Likewise.
2149         * soft-fp/single.h: Likewise.
2150         * soft-fp/soft-fp.h: Likewise.
2151         * soft-fp/subdf3.c: Likewise.
2152         * soft-fp/subsf3.c: Likewise.
2153         * soft-fp/subtf3.c: Likewise.
2154         * soft-fp/truncdfsf2.c: Likewise.
2155         * soft-fp/trunctfdf2.c: Likewise.
2156         * soft-fp/trunctfsf2.c: Likewise.
2157         * soft-fp/unorddf2.c: Likewise.
2158         * soft-fp/unordsf2.c: Likewise.
2159         * soft-fp/unordtf2.c: Likewise.
2160         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2161         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2162         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2163         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2164         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2165         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2166         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2167         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2168         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2169         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2170         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2171         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2172
2173 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2174
2175         * config/mips/lib2funcs.c: New file.
2176         * config/mips/t-mips (LIB2ADD_ST): Add it.
2177
2178 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2179
2180         PR target/6526
2181         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2182         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2183
2184 2013-06-08  Walter Lee  <walt@tilera.com>
2185
2186         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2187         Replace int64_t with long long.  Add __extension__ where
2188         appropriate.
2189         * config/tilepro/atomic.c: Include config.h.
2190
2191 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2192
2193         * config.host (arm-wrs-vxworks): Configure with other soft float.
2194
2195 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2196
2197         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2198         (mips64r5900el-*-elf*): New configurations.
2199
2200 2013-06-04  Alan Modra  <amodra@gmail.com>
2201
2202         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2203
2204 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2205
2206         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2207
2208 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2209
2210         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2211         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2212         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2213
2214 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2215
2216         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2217         (powerpc-wrs-vxworks): Likewise.
2218
2219 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2220
2221         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2222         signal frames as well.
2223         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2224         STACK_BIAS to the CFA offset.
2225
2226 2013-05-17  Richard Henderson  <rth@redhat.com>
2227
2228         PR target/49146
2229         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2230         (execute_cfa_program): Use it when storing to fs->regs.
2231
2232 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2233
2234         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2235         (__deregister_frame_info): Likewise.
2236
2237 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2238
2239         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2240         NaN's payload.
2241
2242         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2243
2244 2013-04-25  Alan Modra  <amodra@gmail.com>
2245
2246         * config.host: Match little-endian powerpc-linux.
2247
2248 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2249
2250         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2251         as 'unsigned long long' instead of 'unsigned long'.
2252         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2253         'signed long'.
2254
2255 2013-04-10  Julian Brown  <julian@codesourcery.com>
2256
2257         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2258         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2259         unsigned char/unsigned short.
2260         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2261
2262 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2263
2264         PR other/55274
2265         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2266
2267 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2268
2269         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2270         computing the location of the link register.
2271         (aeabi_uldivmod): Ditto.
2272
2273 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2274
2275         * config.host: Add support for cygwin x64 target.
2276         * configure: Regenerated.
2277
2278 2013-03-26  Walter Lee  <walt@tilera.com>
2279
2280         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2281         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2282
2283 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2284
2285         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2286
2287 2013-03-20  Robert Mason  <rbmj@verizon.net>
2288
2289         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2290         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2291         (__gthread_leave_tsd_dtor_context): Add prototypes.
2292         (tls_delete_hook): Update.
2293
2294 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2295             Joseph Myers  <joseph@codesourcery.com>
2296             Chao-ying Fu  <fu@mips.com>
2297
2298         * config/mips/mips16.S:  Don't build for microMIPS.
2299         * config/mips/linux-unwind.h: Handle microMIPS frame.
2300         * config/mips/crtn.S (fini, init): New labels.
2301
2302 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2303
2304         PR tree-optimization/53265
2305         * unwind-dw2.c (execute_cfa_program): Avoid
2306         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2307         on targets with DWARF_FRAME_REGISTERS < 32.
2308
2309 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2310
2311         PR target/49880
2312         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2313         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2314
2315 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2316
2317         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2318         sandybridge processors.
2319
2320 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2321
2322         PR target/56529
2323         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2324         inclusion list.
2325
2326 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2327
2328         * config/microblaze/crti.S: Setup stack protection at entry
2329
2330 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2331
2332         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2333         (__rotldi3): Shift bytewise if applicable.
2334
2335 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2336
2337         * config/aarch64/sync-cache.c
2338         (__aarch64_sync_cache_range): Silence warnings.
2339
2340 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2341
2342         Revert:
2343         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2344             Joseph Myers  <joseph@codesourcery.com>
2345             Chao-ying Fu  <fu@mips.com>
2346
2347         * config/mips/mips16.S:  Don't build for microMIPS.
2348         * config/mips/linux-unwind.h: Handle microMIPS frame.
2349         * config/mips/crtn.S (fini, init): New labels.
2350
2351 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2352             Joseph Myers  <joseph@codesourcery.com>
2353             Chao-ying Fu  <fu@mips.com>
2354
2355         * config/mips/mips16.S:  Don't build for microMIPS.
2356         * config/mips/linux-unwind.h: Handle microMIPS frame.
2357         * config/mips/crtn.S (fini, init): New labels.
2358
2359 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2360         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2361         as dividend.
2362
2363 2013-02-16  Alan Modra  <amodra@gmail.com>
2364
2365         PR target/55431
2366         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2367         (ppc_fallback_frame_state): Always set up save locations for fp
2368         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2369         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2370
2371 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2372
2373         PR target/54222
2374         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2375         _ssmulHA, _ssmulSA.
2376         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2377         _ssmulha3, _usmulusa3, _ssmulsa3.
2378         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2379         (__muldi3): XCALL __muldi3_6 instead of rcall.
2380         (__umulsidi3, __mulsidi3): New functions.
2381         (do_prologue_saves, do_epilogue_restores): New .macros.
2382         (__divdi3_moddi3): Use them.
2383         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2384         (__usmulusa3, __ssmulsa3): New functions.
2385
2386 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2387             Jack Howarth  <howarth@bromo.med.uc.edu>
2388             Patrick Marlier  <patrick.marlier@gmail.com>
2389
2390         PR libitm/55693
2391         * config/darwin-crt-tm.c: Remove dummy functions hack.
2392
2393 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2394
2395         PR target/54222
2396         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2397         * config/avr/lib2-object.mk: New iterator to build objects from it.
2398         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2399         lib2funcs.c.
2400         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2401         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2402         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2403         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2404         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2405         * config/avr/lib1funcs-fixed.S: Implement them.
2406
2407 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2408
2409         Update copyright years.
2410
2411 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2412
2413         PR target/54601
2414         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2415         Add crtcxa to extra_parts.
2416         * config/rs6000/exit.h: New file.
2417         * config/rs6000/cxa_atexit.c: New file.
2418         * config/rs6000/cxa_finalize.c: New file.
2419         * config/rs6000/crtcxa.c: New file.
2420         * config/rs6000/t-aix-cxa: New file.
2421         * config/rs6000/libgcc-aix-cxa.ver: New file.
2422
2423 2013-01-31  Nick Clifton  <nickc@redhat.com>
2424
2425         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2426         variant.
2427
2428 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2429
2430         PR target/54222
2431         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2432         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2433         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2434         _divQQ,  _divHQ,  _divHA,  _divSA,
2435         _divUQQ, _divUHQ, _divUHA, _divUSA.
2436
2437 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2438
2439         * config.host(microblaze*-linux*): tmake_file: Remove
2440         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2441         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2442         to exclude functions from being built with libgcc.c and use
2443         the microblaze assembly.
2444
2445 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2446
2447         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2448         extra_parts.
2449
2450 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2451
2452         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2453         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2454         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2455         alignment operation.
2456
2457 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2458
2459         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2460         loop start address for cache clearing.
2461
2462 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2463
2464         * config/avr/lib1funcs.S: Remove trailing blanks.
2465         * config/avr/lib1funcs-fixed.S: Ditto.
2466
2467 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2468
2469         * config/avr/avr-lib.h: Add GPL copyright notice.
2470
2471 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2472
2473         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2474         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2475         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2476         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2477
2478 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2479
2480         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2481         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2482
2483 2013-01-04  Nick Clifton  <nickc@redhat.com>
2484
2485         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2486         the CALLT instruction is supported.
2487
2488 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2489
2490         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2491         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2492
2493 2012-12-13  John Tytgat  <John@bass-software.com>
2494
2495         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2496         is 25.
2497
2498 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2499
2500         PR libgcc/55451
2501         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2502         undefined signed overflows.
2503
2504 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2505
2506         PR target/55344
2507         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2508
2509 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2510
2511         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2512         (FP_TRAPPING_EXCEPTIONS): Define.
2513         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2514         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2515
2516 2012-12-04  Richard Henderson  <rth@redhat.com>
2517
2518         PR bootstrap/55571
2519         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2520
2521 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2522
2523         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2524         (FP_EX_SHIFT): Define.
2525         (FP_TRAPPING_EXCEPTIONS): Define.
2526
2527 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2528
2529         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2530         (FP_ROUNDMODE): Use FP_RND_MASK.
2531         * config/aarch64/sfp-exceptions.c: New.
2532         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2533         Use __sfp_handle_exceptions.
2534
2535 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2536
2537         * config.host: (arm*-*-freebsd*): Remove.
2538         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2539         (arm*-*-elf*): Remove.
2540         (arm*-*-wince-pe*): Remove.
2541         * arm/unwind-arm.c (struct fpa_reg): Delete.
2542         (struct fpa_regs): Delete.
2543         (phase1_vrs): Remove fpa element.
2544         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2545         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2546         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2547         * ieee754-sf.S (floatundisf): Remove FPA support.
2548         (floatdisf): Likewise.
2549         * ieee75f-df.S (floatundidf): Likewise.
2550         (floatdidf): Likewise.
2551
2552 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2553
2554         PR target/55445
2555         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2556         * unwind-generic.h: Likewise.
2557         * unwind-seh.c: Likewise.
2558
2559 2012-11-28  Richard Henderson  <rth@redhat.com>
2560
2561         PR libgcc/48076
2562         * emutls.c (__emutls_get_address): Avoid race condition between
2563         obj->loc.offset read and emutls_key initialization.
2564
2565 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2566
2567         Adjust decimal point of signed accum mode to GCC default.
2568
2569         PR target/54222
2570         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2571         _divqq_helper.
2572         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2573         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2574         (__mulha3, __mulsa3)
2575         (__divqq3, __divha3, __divsa3): Adjust to new position of
2576         decimal point of signed accum types.
2577
2578         (__mulusa3_round): New function.
2579         (__mulusa3): Use it.
2580         (__divqq_helper): New function.
2581         (__udivuqq3): Use it.
2582
2583 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2584
2585         PR bootstrap/55370
2586         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2587
2588 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2589
2590         PR bootstrap/55051
2591         * libgcov.c (gcov_exit): Remove merged program summary
2592         comparison unless !GCOV_LOCKED.
2593
2594 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2595
2596         * soft-fp: Updated from glibc upstream.
2597
2598 2012-11-06  Ian Lance Taylor  <iant@google.com>
2599
2600         * generic-morestack.c (__generic_morestack): Align the returned
2601         stack pointer to a 32 byte boundary.
2602         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2603         increment the return address until we have decided that we don't
2604         have a varargs function.
2605         (__morestack) [32-bit]: Align stack correctly when calling C
2606         functions.
2607         (__morestack) [64-bit]: Likewise.
2608
2609 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2610
2611         * configure: Regenerate.
2612
2613 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2614
2615         PR target/55175
2616         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2617         * config/i386/sfp-machine.h: Guard exception handling
2618         code with _SOFT_FLOAT.
2619         * config/i386/32/sfp-machine.h: Guard rounding handling
2620         code with _SOFT_FLOAT.
2621         * config/i386/64/sfp-machine.h: Ditto.
2622
2623 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2624
2625         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2626         as extra_parts.
2627
2628 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2629
2630         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2631         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2632         when appropriate.  Correct structure element types.
2633         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2634         -minline-all-stringops from compile flags.
2635
2636 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2637
2638         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2639
2640 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2641
2642         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2643
2644 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2645
2646         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2647         tmake_file.
2648
2649 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2650             Jim MacArthur  <jim.macarthur@arm.com>
2651             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2652             Nigel Stephens  <nigel.stephens@arm.com>
2653             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2654             Richard Earnshaw  <rearnsha@arm.com>
2655             Sofiane Naci  <sofiane.naci@arm.com>
2656             Stephen Thomas  <stephen.thomas@arm.com>
2657             Tejas Belagod  <tejas.belagod@arm.com>
2658             Yufeng Zhang  <yufeng.zhang@arm.com>
2659
2660         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2661         * config/aarch64/crti.S: New file.
2662         * config/aarch64/crtn.S: New file.
2663         * config/aarch64/linux-unwind.h: New file.
2664         * config/aarch64/sfp-machine.h: New file.
2665         * config/aarch64/sync-cache.c: New file.
2666         * config/aarch64/t-aarch64: New file.
2667         * config/aarch64/t-softfp: New file.
2668
2669 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2670
2671         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2672         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2673         no-longer-needed LDBU insns.
2674
2675 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2676
2677         * config.host
2678         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2679         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2680
2681 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2682
2683         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2684
2685 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2686
2687         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2688
2689 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2690
2691         * configure: Regenerate.
2692         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2693
2694 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2695
2696         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2697         instructions for 64bit targets only.
2698
2699 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2700
2701         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2702         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2703         * config/i386/32/sfp-machine.h: ... here.
2704         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2705         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2706         New defines.
2707
2708 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2709
2710         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2711         as unused.
2712         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2713
2714 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2715
2716         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2717         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2718         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2719         (ElfW): Likewise.
2720
2721 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2722
2723         PR other/53889
2724         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2725         Fix parameter names.
2726
2727 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2728
2729         PR target/33135
2730         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2731         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2732         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2733
2734 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2735
2736         PR target/50457
2737         * config/sh/linux-atomic.S: Delete.
2738         * config/sh/linux-atomic.c: New.
2739         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2740         linux-atomic.c.  Add cflags to disable warnings.
2741
2742 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2743
2744         PR other/53889
2745         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2746         function.
2747         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2748         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2749         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2750         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2751         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2752         Likewise.
2753         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2754         Likewise.
2755         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2756         Likewise.
2757         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2758         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2759
2760 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2761
2762         * config.host (hppa-*-openbsd*): New target.
2763         * config/pa/t-openbsd: New file.
2764
2765 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2766
2767         PR target/54222
2768         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2769         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2770         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2771         (__divsa3): Use __negsi2 to negate r_quoL.
2772         * config/avr/lib1funcs.S (FALIAS): New macro.
2773         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2774         (__negsi2): ...this new function.
2775         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2776         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2777         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2778         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2779         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2780         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2781
2782 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2783
2784         PR target/54089
2785         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2786         (lshrsi3): Reimplement as lshrsi3_r0.
2787
2788 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2789
2790         PR target/46191
2791         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2792         of libgcc.a.
2793
2794 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2795
2796         PR gcov-profile/54487
2797         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2798         differences.
2799
2800 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2801
2802         PR target/54461
2803         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2804         not configured --with-avrlibc=no.
2805         * config/avr/t-avrlibc: New file.
2806         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2807         (DPBIT_FUNCS): Ditto.
2808         (TPBIT_FUNCS): Ditto.
2809
2810 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2811
2812         * libgcov.c (struct gcov_summary_buffer): New structure.
2813         (gcov_histogram_insert): New function.
2814         (gcov_compute_histogram): Ditto.
2815         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2816         histograms during summary merging.
2817
2818 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2819
2820         * config.host (x86_64-*-openbsd*): New target.
2821
2822 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2823
2824         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2825         attribute.
2826
2827 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2828
2829         PR target/54222
2830         * config/avr/t-avr (conv_X): Rename to func_X.
2831
2832 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2833
2834         PR target/54222
2835         * config/avr/lib1funcs-fixed.S: New file.
2836         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2837         after they are used.
2838         (neg2, neg4): New macros.
2839         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2840         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2841         (__umulhisi3): Speed up MUL variant if there is enough flash.
2842         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2843         avr-modes.def.
2844         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2845         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2846         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2847         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2848         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2849         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2850         (LIB2FUNCS_EXCLUDE): Add supported functions.
2851
2852 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2853
2854         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2855         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2856         libgcc-s-objects.
2857         * fixed-obj.mk: Only expand dependency if $o is not in
2858         LIB2FUNCS_EXCLUDE.
2859
2860 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2861
2862         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2863
2864 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2865
2866         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2867         depend on --enable-shared.
2868         ($(lib1asmfuncs-o)): Use %.vis files independent of
2869         --enable-shared.
2870         * static-object.mk ($(base)$(objext), $(base).vis)
2871         ($(base)_s$(objext)): Use same rules for visibility handling as in
2872         shared-object.mk.
2873
2874 2012-08-21  Ian Lance Taylor  <iant@google.com>
2875
2876         * config/i386/morestack.S (__morestack_non_split): Increase amount
2877         of space allocated for non-split code stack.
2878
2879 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2880
2881         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2882         even if inhibit_libc.
2883
2884 2012-08-17  Julian Brown  <julian@codesourcery.com>
2885
2886         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2887         -fexceptions -fnon-call-exceptions if not defined.
2888         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2889         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2890
2891 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2892
2893         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2894         type.
2895
2896 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2897
2898         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2899         rs6000/t-slibgcc-aix.
2900
2901 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2902
2903         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2904
2905 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2906
2907         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2908
2909 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2910
2911         PR driver/54171
2912         * Makefile.in (version): Replace top_srcdir with srcdir.
2913
2914 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2915
2916         * Makefile.in (version): set to BASE-VER file from gcc directory.
2917
2918 2012-08-01  Nick Clifton  <nickc@redhat.com>
2919
2920         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2921         Implements __clrsb for an HImode argument.
2922
2923 2012-07-31  Nick Clifton  <nickc@redhat.com>
2924
2925         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2926         Implements __clrsb for an HImode argument.
2927         * config/stormy16/clrsbhi2.c: New file:
2928         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2929
2930 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2931
2932         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2933
2934 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2935             Richard Henderson  <rth@redhat.com>
2936
2937         * unwind-seh.c: New file.
2938         * unwind-generic.h: Include windows.h for SEH.
2939         (_Unwind_Exception): Use 6 private fields for SEH.
2940         (_GCC_specific_handler): Declare.
2941         * unwind-c.c (__gcc_personality_seh0): New function.
2942         Adjust for SEH.
2943         * config/i386/libgcc-cygming.ver: New file.
2944         * config/i386/t-seh-eh: New file.
2945         * config.host (x86_64-*-mingw*): Default to seh.
2946
2947 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2948
2949         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2950
2951 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2952
2953         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2954         __builtin_expect when checking for exceptions.
2955         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2956
2957 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2958
2959         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2960         function declaration.
2961         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2962         (FP_RND_MASK): New.
2963         * config/ia64/sfp-exceptions.c: New.
2964         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2965
2966 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2967
2968         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2969         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2970         * config/i386/64/sfp-machine: ... (delete here) ...
2971         * config/i386/sfp-machine.h: ... to here.
2972         (FP_EX_MASK): Remove.
2973         (FP_RND_MASK): New.
2974         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2975
2976 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2977
2978         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2979         * config/i386/libgcc-sol2.ver: Ditto.
2980         * config/i386/libgcc-glibc.ver: Ditto.
2981
2982 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2983
2984         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2985         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2986         pthread_cancel.
2987
2988 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2989
2990         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2991         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2992         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2993         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2994         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2995         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2996         * config/i386/64/sfp-machine: ... (delete here) ...
2997         * config/i386/sfp-machine.h: ... to here.
2998         (FP_EX_MASK): New.
2999         (__sfp_handle_exceptions): New function declaration.
3000         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3001         * config/i386/sfp-exceptions.c: New.
3002         * config/i386/t-softfp: New.
3003         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3004         i386/t-softfp to tmake_file.
3005
3006 2012-06-03  David S. Miller  <davem@davemloft.net>
3007
3008         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3009         change.
3010
3011 2012-05-31  David S. Miller  <davem@davemloft.net>
3012
3013         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3014         multiply and divide instructions on 32-bit when V9.
3015         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3016
3017 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3018
3019         * config/arm/ieee754-df.S: Fix typos.
3020         * config/arm/ieee754-sf.S: Fix typos.
3021         * config/c6x/libunwind.S: Fix typos.
3022         * config/epiphany/udivsi3-float.c: Fix typos.
3023         * config/microblaze/muldi3_hard.S: Fix typos.
3024         * config/picochip/adddi3.S: Fix typos.
3025         * config/picochip/ashlsi3.S: Fix typos.
3026         * config/picochip/ashrsi3.S: Fix typos.
3027         * config/picochip/clzsi2.S: Fix typos.
3028         * config/picochip/cmpsi2.S: Fix typos.
3029         * config/picochip/divmod15.S: Fix typos.
3030         * config/picochip/divmodhi4.S: Fix typos.
3031         * config/picochip/divmodsi4.S: Fix typos.
3032         * config/picochip/longjmp.S: Fix typos.
3033         * config/picochip/lshrsi3.S: Fix typos.
3034         * config/picochip/parityhi2.S: Fix typos.
3035         * config/picochip/popcounthi2.S: Fix typos.
3036         * config/picochip/setjmp.S: Fix typos.
3037         * config/picochip/subdi3.S: Fix typos.
3038         * config/picochip/ucmpsi2.S: Fix typos.
3039         * config/picochip/udivmodhi4.S: Fix typos.
3040         * config/picochip/udivmodsi4.S: Fix typos.
3041         * config/spu/divv2df3.c: Fix typos.
3042         * config/spu/mfc_multi_tag_release.c: Fix typos.
3043         * config/spu/mfc_tag_release.c: Fix typos.
3044         * configure.ac: Fix typos.
3045         * configure: Regenerate.
3046
3047 2012-05-25  Ian Lance Taylor  <iant@google.com>
3048
3049         * config/i386/morestack.S (__morestack_non_split): Check whether
3050         caller is varargs and needs %bp to hold the stack frame on return.
3051
3052 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3053
3054         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3055         sequence in the non pic case on VxWorks.
3056
3057 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3058
3059         * Makefile.in: Move dependency on install-unwind_h from
3060         "install-leaf" to "install".
3061
3062 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3063
3064         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3065         Use a separate command for stamp removals.
3066
3067 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3068
3069         PR bootstrap/53183
3070         * configure.ac: Define the default includes to being none.
3071         * configure: Regenerate.
3072
3073 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3074
3075         * Makefile.in (install-unwind_h): Rename into ...
3076         (install-unwind_h-forbuild): New target.
3077         (all): Use it instead of the former install-unwind_h.
3078         (install-unwind_h): Reinstate, copy to user install destination
3079         for include files, not to the internal gcc object directory one.
3080         (install-leaf): Depend on it.
3081
3082 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3083
3084         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3085         register numbers. LR_REGNO replaces R_LR.
3086         (ucontext_for): New, helper for ...
3087         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3088         and 5.3 of ...
3089         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3090
3091 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3092
3093         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3094         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3095         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3096         i386/t-cpuinfo ...
3097         (i[34567]86-*-*, x86_64-*-*): ... here.
3098
3099         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3100         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3101
3102         * config/i386/i386-cpuinfo.c: Rename to ...
3103         * config/i386/cpuinfo.c: ... this.
3104         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3105
3106         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3107         (libgcc_cv_init_priority): New test.
3108         * configure: Regenerate.
3109         * config.in: New file.
3110         * Makefile.in (clean): Rename config.h to auto-target.h.
3111         (config.h): Likewise.
3112         (stamp-h): Likewise.
3113
3114         * config/i386/cpuinfo.c (auto-target.h): Include.
3115         (CONSTRUCTOR_PRIORITY): Define.
3116         (__cpu_indicator_init): Use it.
3117
3118 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3119
3120         * longlong.h: Use a URL instead of an FSF postal address.
3121         Replace spaces with tab.
3122
3123 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3124
3125         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3126         (__gcov_dump): Ditto.
3127         (gcov_dump_complete): New global variable.
3128         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3129         (__gcov_flush): Outline functionality now in gcov_clear.
3130         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3131
3132 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3133
3134         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3135         (mips*-*-linux*): Include mips/t-tpbit when long double is
3136         16 bytes long.
3137
3138 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3139
3140         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3141         (get_available_features): New argument. Check for AVX2.
3142         (__cpu_indicator_init): Modify call to get_available_features.
3143
3144 2012-04-25  Alan Modra  <amodra@gmail.com>
3145
3146         * config/rs6000/crtsavevr.S: New file.
3147         * config/rs6000/crtrestvr.S: New file.
3148         * config/rs6000/t-savresfgpr: Build the above.
3149         * config/rs6000/t-netbsd: Likewise.
3150
3151 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3152
3153         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3154
3155 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3156
3157         * libgcc/config/i386/i386-cpuinfo.c: New file.
3158         * libgcc/config/i386/t-cpuinfo: New file.
3159         * libgcc/config.host: Include t-cpuinfo.
3160         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3161
3162 2012-04-24  Chao-ying Fu  <fu@mips.com>
3163
3164         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3165
3166 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3167
3168         struct siginfo vs. siginfo_t
3169
3170         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3171         siginfo_t instead of struct siginfo.
3172         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3173         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3174         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3175         (ia64_handle_unwabi): Likewise.
3176         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3177         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3178         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3179         (sh_fallback_frame_state): Likewise.
3180         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3181         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3182
3183 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3184
3185         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3186         system call number.
3187
3188 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3189
3190         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3191         if it hasn't been previously saved.
3192
3193 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3194
3195         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3196         only for glibc.
3197
3198 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3199
3200         PR target/52737
3201         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3202         instead of __AVR_HAVE_8BIT_SP__.
3203
3204 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3205
3206         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3207         (unw_table_entry): Use unw_word instead of unsigned long.
3208         (_Unwind_FindTableEntry): Likewise.
3209         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3210         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3211         (_Unwind_FindTableEntry): Likewise.
3212         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3213         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3214         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3215         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3216         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3217         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3218         (uw_init_context_1, uw_install_context): Likewise.
3219         (unw_word): Move to unwind-ia64.h
3220
3221 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3222
3223         * config/vms/vms-ucrt0.c: Update copyright years.
3224         Add a sanity check.
3225         (___gcc_main_flags): Declare.
3226         (__main): Check flags to remap argv and exit code.
3227         * config.host (*-*-*vms*): Adjust extra_parts.
3228         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3229         (crt0.o): Add.
3230
3231 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3232
3233         * arm/lib1funcs.asm (ctzsi2): New function.
3234         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3235         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3236         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3237         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3238         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3239         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3240
3241 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3242
3243         * config.host: Add bits to support powerpc64-*-freebsd*.
3244         * config/rs6000/freebsd-unwind.h: New file.
3245         * config/rs6000/t-freebsd64: New file.
3246
3247 2012-03-20  Richard Guenther  <rguenther@suse.de>
3248
3249         PR gcov-profile/52627
3250         * libgcov.c (init_mx): Fix mutex name.
3251
3252 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3253
3254         * config/ia64/vms-unwind.h: Remove ulong (and replace
3255         it by unw_reg where used).  Define unw_reg with __int64.
3256
3257 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3258
3259         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3260         Solaris 8 handling.
3261         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3262         Solaris 8 handling.
3263         (sparc_is_sighandler): Likewise.
3264
3265 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3266
3267         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3268         <= saved reg size.
3269
3270 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3271
3272         * config/arm/crtn.S: Fix typo.
3273
3274 2012-03-13  Richard Guenther  <rguenther@suse.de>
3275
3276         * libgcov.c: Remove stdio.h include and NULL un-define.
3277
3278 2012-03-13  Richard Guenther  <rguenther@suse.de>
3279
3280         PR target/52569
3281         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3282
3283 2012-03-13  Richard Guenther  <rguenther@suse.de>
3284
3285         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3286
3287 2012-03-13  Richard Guenther  <rguenther@suse.de>
3288
3289         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3290         and __gthread_mutex_init_function definitions.
3291
3292 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3293
3294         * config.host (mips*-*-openbsd*): Remove.
3295
3296 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3297
3298         * config.host: Remove alpha*-dec-osf5.1* handling.
3299         * config/alpha/gthr-posix.c: Remove.
3300         * config/alpha/libgcc-osf5.ver: Remove.
3301         * config/alpha/osf5-unwind.h: Remove.
3302         * config/alpha/t-osf-pthread: Remove.
3303         * config/alpha/t-slibgcc-osf: Remove.
3304         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3305         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3306         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3307         * mkmap-flat.awk: Remove osf_export handling.
3308
3309 2012-03-12  Richard Guenther  <rguenther@suse.de>
3310
3311         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3312         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3313         (__gthread_mutex_init_function): New function.
3314         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3315
3316         PR gcov/49484
3317         * libgcov.c: Include gthr.h.
3318         (__gcov_flush_mx): New global variable.
3319         (init_mx, init_mx_once): New functions.
3320         (__gcov_flush): Protect self with a mutex.
3321         (__gcov_fork): Re-initialize mutex after forking.
3322         * unwind-dw2-fde.c: Change condition under which to use
3323         __GTHREAD_MUTEX_INIT_FUNCTION.
3324
3325 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3326
3327         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3328         * config/ia64/t-vms: Likewise.
3329
3330 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3331
3332         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3333         for Thumb-2.
3334
3335 2012-03-07  Walter Lee  <walt@tilera.com>
3336
3337         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3338         "arch_atomic_".
3339         (atomic_xor): Rename and move definition to
3340         config/tilepro/atomic.h.
3341         (atomic_nand): Ditto.
3342         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3343         "arch_atomic_".
3344         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3345         (arch_atomic_nand): Ditto.
3346
3347 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3348
3349         PR target/52507
3350         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3351
3352 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3353
3354         PR target/52505
3355         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3356         from RAM.
3357
3358 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3359
3360         PR target/52461
3361         PR target/52508
3362         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3363         if RAMPZ affects reading from RAM.
3364         (__tablejump_elpm__): Ditto.
3365         (.xload): Ditto.
3366         (__movmemx_hi): Ditto.
3367         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3368         (__do_global_dtors): Ditto.
3369         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3370         (__movmemx_hi): Ditto.
3371
3372 2012-03-05  Richard Henderson  <rth@redhat.com>
3373
3374         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3375         [ARM] (count_trailing_zeros): Use the builtin.
3376
3377 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3378
3379         * soft-fp: Imported from glibc upstream.
3380
3381 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3382
3383         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3384         for mingw-targets as attribute gcc_struct.
3385
3386 2012-02-28  Ian Lance Taylor  <iant@google.com>
3387
3388         * generic-morestack.c (__splitstack_releasecontext): Correct call
3389         to __morestack_release_segments.
3390
3391 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3392
3393         PR target/52390
3394         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3395         for __linux__ when removing signals from __morestack_fullmask.
3396
3397 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3398
3399         PR target/52261
3400         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3401
3402 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3403
3404         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3405         instead of HAVE_INITFINI_ARRAY.
3406         * config/ia64/crtend.S: Likewise.
3407
3408 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3409
3410         PR libstdc++/52300
3411         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3412
3413         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3414         to w32-unwind.h header.
3415
3416 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3417
3418         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3419         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3420         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3421         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3422
3423 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3424
3425         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3426
3427 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3428
3429         PR libitm/52220
3430         * config/darwin-crt-tm.c: Correct typo.
3431
3432 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3433             Patrick Marlier  <patrick.marlier@gmail.com>
3434
3435         PR libitm/52220
3436         * config/darwin-crt-tm.c: Generate dummy functions.
3437
3438 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3439             Patrick Marlier  <patrick.marlier@gmail.com>
3440
3441         PR libitm/52042
3442         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3443         (__doTMRegistrations): Call it.
3444         (__doTMdeRegistrations): Likewise.
3445
3446 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3447             Anatoly Sokolov <aesok@post.ru>
3448             Eric Weddington <eric.weddington@atmel.com>
3449
3450         PR target/52261
3451         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3452         (__epilogue_restores__): Ditto.
3453
3454 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3455
3456         PR target/51921
3457         PR target/52205
3458         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3459         Solaris 11 and slightly reformat.
3460         (sparc_is_sighandler): Likewise.
3461
3462 2012-02-14  Walter Lee  <walt@tilera.com>
3463
3464         * config.host: Handle tilegx and tilepro.
3465         * config/tilegx/sfp-machine.h: New file.
3466         * config/tilegx/sfp-machine32.h: New file.
3467         * config/tilegx/sfp-machine64.h: New file.
3468         * config/tilegx/t-crtstuff: New file.
3469         * config/tilegx/t-softfp: New file.
3470         * config/tilegx/t-tilegx: New file.
3471         * config/tilepro/atomic.c: New file.
3472         * config/tilepro/atomic.h: New file.
3473         * config/tilepro/linux-unwind.h: New file.
3474         * config/tilepro/sfp-machine.h: New file.
3475         * config/tilepro/softdivide.c: New file.
3476         * config/tilepro/softmpy.S: New file.
3477         * config/tilepro/t-crtstuff: New file.
3478         * config/tilepro/t-tilepro: New file.
3479
3480 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3481
3482         PR libstdc++/51296
3483         PR libstdc++/51906
3484         * gthr-posix.h: Allow static initializer macros to be disabled.
3485         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3486
3487 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3488
3489         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3490         Add t-slibgcc-libgcc to tmake_file.
3491         * config/mips/libgcc-mips16.ver: Revert previous patch.
3492         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3493
3494 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3495             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3496
3497         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3498         * config/cr16/crti.S: New file.
3499         * config/cr16/crtlibid.S: New file.
3500         * config/cr16/crtn.S: New file.
3501         * config/cr16/lib1funcs.S: New file.
3502         * config/cr16/t-cr16: New file.
3503         * config/cr16/t-crtlibid: New file.
3504         * config/cr16/unwind-dw2.h: New file.
3505         * config/cr16/unwind-cr16.c: New file.
3506         * config/cr16/divmodhi3.c: New file.
3507
3508 2012-01-25  Alan Modra  <amodra@gmail.com>
3509
3510         * config/rs6000/t-linux64: Delete.  Move..
3511         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3512         * config/rs6000/t-linux: ..and libgcc flags to here.
3513
3514 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3515
3516         * config.host (i[34567]86-*-interix3*):
3517         Change triplet to i[34567]86-*-interix[3-9]*.
3518         * configure: Regenerate.
3519
3520 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3521             Richard Sandiford  <rdsandiford@googlemail.com>
3522
3523         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3524         * config/mips/mips16.S (__mips16_rdhwr): New function.
3525         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3526
3527 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3528
3529         * libgcov.c (__gcov_init): Ignore objects with no functions.
3530
3531 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3532
3533         PR target/49868
3534         Extend __pgmx semantics to linearize memory.
3535         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3536         * config/avr/lib1funcs.S (__xload_1): New function.
3537         (__movmemx_qi, __movmemx_hi): New functions.
3538         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3539         semantics.
3540
3541 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3542
3543         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3544         purported sigacthandler address isn't null before dereferencing it.
3545         (sparc_is_sighandler): Likewise.
3546
3547 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3548
3549         PR ada/41929
3550         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3551         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3552         (sparc_is_sighandler): Likewise.
3553         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3554
3555 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3556
3557         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3558         compatibility thunks...
3559         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3560         (crtbeginS.o, crtendS.o): ... and these to ...
3561         * config/ia64/t-ia64-elf: ... this new file.
3562         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3563         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3564
3565 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3566
3567         * configure: Regenerate.
3568         * config/s390/t-crtstuff: Remove -fPIC.
3569
3570 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3571
3572         PR bootstrap/51006
3573         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3574         for NetBSD.
3575
3576 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3577
3578         PR target/51345
3579         * config/avr/lib1funcs.S: Remove FIXME comments.
3580         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3581
3582 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3583
3584         Implement light-weight DImode support.
3585         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3586         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3587         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3588         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3589
3590 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3591
3592         * libgcov.c (gcov_crc32): Remove global var.
3593         (free_fn_data): New function.
3594         (buffer_fn_data): Pass in filename, more robust error recovery.
3595         (crc32_unsigned): New function.
3596         (gcov_exit): More robust detection of new program. More robust
3597         error recovery.
3598         (__gcov_init): Do not update program's crc here.
3599
3600 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3601
3602         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3603
3604 2011-12-21  Ian Lance Taylor  <iant@google.com>
3605
3606         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3607
3608 2011-12-20  Ian Lance Taylor  <iant@google.com>
3609
3610         * config/i386/morestack.S (__morestack_non_split): If there is
3611         enough stack space already, don't split.  Ask for more stack space
3612         than we required.
3613
3614 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3615
3616         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3617         `sys/sdt.h'.
3618         (_Unwind_DebugHook): New function.
3619         (uw_restore_core_regs): New define.
3620         (unwind_phase2): Use uw_restore_core_regs instead of
3621         restore_core_regs.
3622         (unwind_phase2_forced): Likewise.
3623         (__gnu_Unwind_Resume): Likewise.
3624
3625 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3626
3627         * config/alpha/linux-unwind.h: Update copyright years.
3628         (MD_FROB_UPDATE_CONTEXT): New define.
3629         (alpha_frob_update_context): New function.
3630
3631 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3632
3633         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3634         tmake_file rather replacing it.
3635
3636 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3637
3638         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3639         function is not used for PPC64.
3640         (save_world): Amend comments.  Update the VRsave mask to reflect the
3641         saved regs.
3642         (rest_world): Update comments, do not  clobber r10, do not use r8.
3643         (eh_rest_world_r10): Amend comments, do not use r8.
3644         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3645         no longer used, move restore of CR and target address to the end of
3646         the routine.
3647
3648 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3649
3650         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3651         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3652
3653 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3654
3655         PR target/49313
3656         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3657         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3658
3659 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3660
3661         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3662
3663 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3664
3665         PR target/49313
3666         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3667         * config/avr/lib1funcs.S (__muldi3): New function.
3668
3669 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3670
3671         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3672         size of func_ptr.
3673         (__frame_dummy_init_array_entry): Likewise.
3674
3675 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3676
3677         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3678
3679         PR target/51345
3680         PR target/51002
3681         * config/avr/lib1funcs.S (__prologue_saves__,
3682         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3683         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3684
3685 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3686
3687         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3688
3689 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3690
3691         PR other/51272
3692         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3693         (_ITM_deregisterTMCloneTable): Likewise.
3694         (__register_frame_info): Fix unused warning.
3695         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3696         pthread_default_stacksize_np): Likewise.
3697         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3698
3699 2011-11-29  DJ Delorie  <dj@redhat.com>
3700
3701         * config.host (rl78-*-elf): New case.
3702         * config/rl78: New directory for the Renesas RL78.
3703
3704 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3705
3706         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3707         formatting.
3708
3709 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3710
3711         PR other/51022
3712         * config/rs6000/t-savresfgpr: New file.
3713         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3714         $(srcdir)/config/rs6000/eabi.S.
3715         * config/rs6000/t-ppccomm-ldbl: Remove.
3716         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3717         tmake_file.
3718         (powerpc-*-eabispe*): Likewise.
3719         (powerpc-*-eabi*): Likewise.
3720         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3721         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3722         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3723         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3724         tmake_file.
3725         (powerpc-*-eabisim*): Likewise.
3726         (powerpc-*-elf*): Likewise.
3727         (powerpc-*-eabialtivec*): Likewise.
3728         (powerpc-xilinx-eabi*): Likewise.
3729         (powerpc-*-rtems*): Likewise.
3730         (powerpcle-*-elf*): Likewise.
3731         (powerpcle-*-eabisim*): Likewise.
3732         (powerpcle-*-eabi*): Likewise.
3733
3734 2011-11-27  Ian Lance Taylor  <iant@google.com>
3735
3736         * generic-morestack.c (__splitstack_find): Check for NULL old
3737         stack value.
3738         (__splitstack_resetcontext): New function.
3739         (__splitstack_releasecontext): New function.
3740         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3741
3742 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3743
3744         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3745
3746 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3747
3748         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3749
3750 2011-11-26  Richard Henderson  <rth@redhat.com>
3751
3752         * config/m68k/linux-atomic.c: New file.
3753         * config/m68k/t-linux: New file.
3754         * config.host (m68k-uclinux, m68k-linux): Use it.
3755
3756 2011-11-26  Richard Henderson  <rth@redhat.com>
3757
3758         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3759         (__TMC_END__): Only declare if hidden is available; in the definition,
3760         if hidden is unavailable add a null record.
3761         (deregister_tm_clones, register_tm_clones): New.
3762         (__do_global_dtors_aux, frame_dummy): Use them.
3763         (__do_global_dtors, __do_global_ctors_1): Likewise.
3764
3765 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3766
3767         * config/darwin-crt-tm.c: New file.
3768         * config.host (darwin): Build crttms.o crttme.o to provide
3769         startup and shutdown for tm clones.
3770         * config/t-darwin (crttms.o): New build rule.
3771         (crttme.o): Likewise.
3772
3773 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3774
3775         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3776         et al.
3777
3778 2011-11-21  Richard Henderson  <rth@redhat.com>
3779
3780         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3781         (__TMC_LIST__, __TMC_END__): New.
3782         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3783         (__do_global_dtors): Likewise.
3784         (frame_dummy): Call _ITM_registerTMCloneTable.
3785         (__do_global_ctors_1): Likewise.
3786
3787 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3788
3789         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3790         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3791         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3792         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3793         * config/i386/t-darwin64: Remove.
3794         * config/sh/t-netbsd (LIB2ADD): Remove.
3795
3796 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3797
3798         PR target/49313
3799         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3800         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3801         * config/avr/lib1funcs.S (wmov): New assembler macro.
3802         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3803         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3804         (__udivmod64): New function.
3805         (__negdi2): New function.
3806
3807 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3808
3809         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3810         *-*-freebsd*aout*): Remove.
3811
3812 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3813
3814         * static-object.mk (c_flags-$o): Save c_flags.
3815         ($(base)$(objext)): Use it.
3816
3817 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3818
3819         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3820
3821 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3822
3823         PR target/49868
3824         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3825         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3826         New functions.
3827
3828 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3829
3830         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3831         functions.
3832         (aeabi_uidivmod): Likewise.
3833         (umodsi3): Likewise.
3834         (divsi3): Likewise.
3835         (aeabi_idivmod): Likewise.
3836         (modsi3): Likewise.
3837
3838 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3839
3840         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3841
3842 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3843
3844         PR target/49868
3845         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3846         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3847
3848 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3849
3850         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3851         tmake_file list.
3852         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3853         * config/pa/t-stublib64: Delete.
3854
3855 2011-11-12  Richard Henderson  <rth@redhat.com>
3856
3857         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3858         cast the pointer argument to _Unwind_SetGRPtr.
3859
3860 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3861
3862         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3863
3864 2011-11-09  Ian Lance Taylor  <iant@google.com>
3865
3866         * generic-morestack.c: Include <string.h>.
3867         (uintptr_type): Define.
3868         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3869         extra array by 1.
3870         (allocate_segment): Set prev field to NULL.  Don't set
3871         __morestack_current_segment or __morestack_segments.
3872         (__generic_morestack): Update current->prev and *pp after calling
3873         allocate_segment.
3874         (__morestack_block_signals): Don't do anything if
3875         dont_block_signals is set.
3876         (__morestack_unblock_signals): Likewise.
3877         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3878         uintptr_type.
3879         (__splitstack_block_signals): New function.
3880         (enum __splitstack_content_offsets): Define.
3881         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3882         (__splitstack_makecontext): New function.
3883         (__splitstack_block_signals_context): New function.
3884         (__splitstack_find_context): New function.
3885         * config/i386/morestack.S (__morestack_get_guard): New function.
3886         (__morestack_set_guard, __morestack_make_guard): New functions.
3887         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3888
3889 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3890
3891         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3892         (i[34567]86-*-mingw*): ... here.
3893         (x86_64-*-mingw*): ... here.
3894
3895 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3896
3897         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3898
3899 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3900
3901         * libgcov.c (struct gcov_fn_buffer): New struct.
3902         (buffer_fn_data): New helper.
3903         (gcov_exit): Rework for new gcov data structures.
3904
3905 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3906
3907         PR target/49313
3908         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3909
3910 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3911
3912         * config.host (tmake_file): Correct comment.
3913         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3914         t-libgcc-pic.
3915         (bfin*-uclinux*): Likewise.
3916         (bfin*-linux-uclibc*): Likewise.
3917         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3918
3919         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3920         assigning.
3921         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3922         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3923         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3924         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3925         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3926         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3927         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3928         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3929         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3930         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3931         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3932         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3933         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3934
3935         * config/bfin/t-elf: Remove.
3936         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3937
3938 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3939
3940         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3941         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3942         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3943         (lm32-*-elf*): ... this.
3944         (lm32-*-rtems*): ... and this.
3945         Add to tmake_file.
3946         (m32r-*-rtems*): Add to tmake_file.
3947         (moxie-*-rtems*): Likewise.
3948         (sparc-*-rtems*): Likewise.
3949         Remove t-rtems from tmake_file.
3950         (sparc64-*-rtems*): Likewise.
3951         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3952         instead.
3953
3954 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3955
3956         PR bootstrap/50982
3957         * config/gthr-posix.h: Move ...
3958         * gthr-posix.h: ... here.
3959         * config/gthr-lynx.h: Reflect this.
3960         * config/gthr-vxworks.h: Likewise.
3961         * config/rs6000/gthr-aix.h: Likewise.
3962         * configure.ac (target_thread_file): Likewise.
3963         * configure: Regenerate.
3964
3965 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3966
3967         * config.host (arm*-*-rtemseabi*): New target.
3968
3969 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3970
3971         PR other/50991
3972         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3973         extra-parts.
3974
3975 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3976
3977         * config.host (epiphany-*-elf*): New configuration.
3978         * config/epiphany: New Directory.
3979
3980 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3981
3982         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3983         * config/avr/t-rtems: New.
3984         Filter out _exit from LIB1ASMFUNCS.
3985
3986 2011-11-04  David S. Miller  <davem@davemloft.net>
3987
3988         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3989         * configure: Rebuild.
3990
3991 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3992
3993         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3994         variable.
3995
3996 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3997
3998         PR target/50931
3999         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4000         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4001
4002 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4003
4004         PR target/50989
4005         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4006
4007 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4008
4009         * config/c6x/t-elf (LIB2ADDEH): Set.
4010         * config/c6x/t-c6x-elf: Remove.
4011
4012 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4013
4014         * config/i386/sol2-ci.S: Rename to ...
4015         * config/i386/crti.S: ... this.
4016         * config/i386/sol2-cn.S: Rename to ...
4017         * config/i386/crtn.S: ... this.
4018         * config/sparc/sol2-ci.S: Rename to ...
4019         * config/sparc/crti.S: ... this.
4020         * config/sparc/sol2-cn.S: Rename to ...
4021         * config/sparc/crtn.S: ... this.
4022         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4023         (crti.o, crtn.o): Remove.
4024
4025 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4026
4027         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4028
4029 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4030
4031         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4032
4033 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4034
4035         * config.host (crisv32-*-none, cris-*-none): Remove.
4036         (crisv32-*-elf): Append to tmake_file, don't just set it.
4037         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4038
4039 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4040
4041         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4042         (ecrtn$(objext)): Likewise.
4043         (ncrti$(objext)): Likewise.
4044         (ncrtn$(objext)): Likewise.
4045
4046 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4047
4048         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4049
4050 2011-11-02  David S. Miller  <davem@davemloft.net>
4051
4052         * configure.ac: Set host_address on sparc too.
4053         * configure: Regenerate.
4054         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4055         based upon host_address.
4056         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4057
4058 2011-11-02  Jason Merrill  <jason@redhat.com>
4059
4060         * config/rs6000/t-ppccomm: Add missing \.
4061
4062 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4063
4064         * gthr-single.h, gthr.h: New files.
4065         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4066         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4067         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4068         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4069         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4070         * configure.ac (thread_header): New variable.
4071         Set it depending on target_thread_file.
4072         (gthr-default.h): Link from $thread_header.
4073         * configure: Regenerate.
4074         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4075
4076 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4077
4078         * configure.ac (tm_file_): New variable.
4079         Determine from tm_file.
4080         (tm_file, tm_defines): Substitute.
4081         * configure: Regenerate.
4082         * mkheader.sh: New file.
4083         * Makefile.in (clean): Remove libgcc_tm.h.
4084         ($(objects)): Depend on libgcc_tm.h.
4085         (libgcc_tm_defines, libgcc_tm_file): New variables.
4086         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4087         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4088         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4089         ($(extra-parts)): Depend on libgcc_tm.h.
4090         * config.host (tm_defines, tm_file): New variable.
4091         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4092         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4093         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4094         (avr-*-rtems*): Likewise.
4095         (avr-*-*): Likewise.
4096         (frv-*-elf): Likewise.
4097         (frv-*-*linux*): Likewise.
4098         (h8300-*-rtems*): Likewise.
4099         (h8300-*-elf*): Likewise.
4100         (i[34567]86-*-darwin*): Likewise.
4101         (x86_64-*-darwin*): Likewise.
4102         (rx-*-elf): Likewise.
4103         (tic6x-*-uclinux): Likewise.
4104         (tic6x-*-elf): Likewise.
4105         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4106         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4107         * config/i386/cygming-crtbegin.c: Likewise.
4108         * config/i386/cygming-crtend.c: Likewise.
4109         * config/ia64/fde-vms.c: Likewise.
4110         * config/ia64/unwind-ia64.c: Likewise.
4111         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4112         * config/rs6000/darwin-fallback.c: Likewise.
4113         * config/stormy16/lib2funcs.c: Likewise.
4114         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4115         * crtstuff.c: Likewise.
4116         * dfp-bit.h: Likewise.
4117         * emutls.c: Likewise.
4118         * fixed-bit.c: Likewise.
4119         * fp-bit.c: Likewise.
4120         * generic-morestack-thread.c: Likewise.
4121         * generic-morestack.c: Likewise.
4122         * libgcc2.c: Likewise.
4123         * libgcov.c: Likewise.
4124         * unwind-dw2-fde-dip.c: Likewise.
4125         * unwind-dw2-fde.c: Likewise.
4126         * unwind-dw2.c: Likewise.
4127         * unwind-sjlj.c: Likewise.
4128
4129 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4130
4131         * configure.ac: Include ../config/picflag.m4.
4132         (GCC_PICFLAG): Call it.
4133         Substitute.
4134         * configure: Regenerate.
4135         * Makefile.in (gcc_srcdir): Remove.
4136         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4137         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4138         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4139         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4140         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4141         Use $<.
4142         Remove comment.
4143         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4144         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4145         to refer to libgcc2.c.
4146         Use $<.
4147         * config/darwin-64.c: New file.
4148         * config/darwin-crt3.c: Remove comment.
4149         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4150         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4151         config/udivmodsi4.c: New files.
4152         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4153         config/memset.c: New files.
4154         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4155         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4156         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4157         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4158         * config/t-openbsd-thread: New file.
4159         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4160         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4161         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4162         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4163         qrnnd.S.
4164         Adapt filename.
4165         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4166         to refer to gthr-posix.c.
4167         * config/alpha/t-vms (LIB2ADD): Set.
4168         * config/alpha/vms-gcc_shell_handler.c: New file.
4169         * config/arm/bpabi.c, config/arm/fp16.c,
4170         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4171         config/arm/unaligned-funcs.c: New files.
4172         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4173         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4174         * config/arm/t-linux: Likewise.
4175         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4176         * config/arm/t-netbsd: New file.
4177         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4178         * config/arm/t-symbian (LIB2ADD_ST): Set.
4179         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4180         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4181         * config/bfin/t-elf: New file.
4182         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4183         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4184         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4185         config/c6x/ltf.c: New files.
4186         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4187         (HOST_LIBGCC2_CFLAGS): Set.
4188         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4189         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4190         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4191         New files.
4192         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4193         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4194         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4195         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4196         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4197         files.
4198         * config/frv/t-frv (LIB2ADD): Set.
4199         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4200         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4201         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4202         config/h8300/popcounthi2.c: New files.
4203         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4204         * config/i386/gthr-win32.c: New file.
4205         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4206         * config/i386/t-cygwin: Likewise.
4207         * config/i386/t-darwin, config/i386/t-darwin64,
4208         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4209         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4210         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4211         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4212         * config/ia64/quadlib.c: New file.
4213         * config/ia64/t-hpux (LIB2ADD): Set.
4214         * config/ia64/t-ia64: Add comment.
4215         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4216         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4217         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4218         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4219         * config/m32c/t-m32c (LIB2ADD): Set.
4220         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4221         * config/m32r/t-m32r: Likewise.
4222         * config/m68k/fpgnulib.c: New file.
4223         * config/m68k/t-floatlib (LIB2ADD): Set.
4224         (xfgnulib.c): New target.
4225         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4226         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4227         * config/mep/t-mep (LIB2ADD): Set.
4228         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4229         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4230         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4231         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4232         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4233         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4234         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4235         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4236         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4237         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4238         New files.
4239         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4240         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4241         * config/pa/fptr.c, config/pa/lib2funcs.S,
4242         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4243         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4244         (LIB2ADD, LIB2ADD_ST): Set.
4245         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4246         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4247         Set.
4248         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4249         * config/pdp11/t-pdp11: New file.
4250         * config/picochip/libgccExtras/adddi3.S,
4251         config/picochip/libgccExtras/ashlsi3.S,
4252         config/picochip/libgccExtras/ashrsi3.S,
4253         config/picochip/libgccExtras/clzsi2.S,
4254         config/picochip/libgccExtras/cmpsi2.S,
4255         config/picochip/libgccExtras/divmod15.S,
4256         config/picochip/libgccExtras/divmodhi4.S,
4257         config/picochip/libgccExtras/divmodsi4.S,
4258         config/picochip/libgccExtras/lshrsi3.S,
4259         config/picochip/libgccExtras/parityhi2.S,
4260         config/picochip/libgccExtras/popcounthi2.S,
4261         config/picochip/libgccExtras/subdi3.S,
4262         config/picochip/libgccExtras/ucmpsi2.S,
4263         config/picochip/libgccExtras/udivmodhi4.S,
4264         config/picochip/libgccExtras/udivmodsi4.S: New files.
4265         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4266         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4267         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4268         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4269         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4270         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4271         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4272         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4273         files.
4274         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4275         (HOST_LIBGCC2_CFLAGS): Set.
4276         * config/rs6000/t-darwin64: New file.
4277         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4278         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4279         * config/rs6000/t-ppccomm (LIB2ADD): Add
4280         $(srcdir)/config/rs6000/tramp.S.
4281         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4282         Add  $(srcdir)/config/rs6000/eabi.S.
4283         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4284         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4285         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4286         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4287         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4288         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4289         * config/rs6000/tramp.S: New file.
4290         * config/s390/t-tpf: Remove.
4291         * config/sh/linux-atomic.S: New file.
4292         * config/sh/t-linux (LIB2ADD): Set.
4293         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4294         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4295         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4296         to unwind-dw2.c.
4297         (HOST_LIBGCC2_CFLAGS): Set.
4298         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4299         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4300         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4301         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4302         config/spu/mfc_multi_tag_release.c,
4303         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4304         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4305         config/spu/multi3.c: New files.
4306         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4307         (HOST_LIBGCC2_CFLAGS): Set.
4308         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4309         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4310         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4311         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4312         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4313         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4314         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4315         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4316         config/stormy16/umodsi3.c: New files.
4317         * config/xtensa/lib2funcs.S: New file.
4318         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4319         * config/xtensa/t-xtensa (LIB2ADD): Set.
4320         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4321         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4322         Add t-freebsd-thread to tmake_file for posix threads.
4323         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4324         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4325         (*-*-lynxos*): Likewise.
4326         (*-*-netbsd*): Likewise.
4327         (*-*-openbsd*): Likewise.
4328         Add t-openbsd-thread to tmake_file for posix threads.
4329         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4330         (*-*-vxworks*): Set tmake_file.
4331         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4332         (alpha*-*-freebsd*): Likewise.
4333         (alpha*-*-netbsd*): Likewise.
4334         (alpha*-*-openbsd*): Likewise.
4335         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4336         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4337         (alpha*-dec-*vms*): Likewise.
4338         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4339         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4340         (bfin*-uclinux*): Likewise.
4341         (bfin*-linux-uclibc*): Likewise.
4342         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4343         (crisv32-*-none): Likewise.
4344         (cris-*-elf): Likewise.
4345         (cris-*-none): Likewise.
4346         (cris-*-linux*, crisv32-*-linux*): Likewise.
4347         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4348         tmake_file.
4349         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4350         tmake_file.
4351         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4352         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4353         (x86_64-*-elf*): Likewise.
4354         (i[34567]86-*-nto-qnx*): Likewise.
4355         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4356         win32 threads.
4357         (x86_64-*-mingw*): Likewise.
4358         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4359         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4360         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4361         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4362         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4363         tmake_file.
4364         (mipsisa64sr71k-*-elf*): Likewise.
4365         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4366         (mips-*-elf*, mipsel-*-elf*): Likewise.
4367         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4368         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4369         (mips*-*-rtems*): Likewise.
4370         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4371         to tmake_file.
4372         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4373         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4374         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4375         (spu-*-elf*): Likewise.
4376         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4377
4378 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4379
4380         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4381         $(srcdir) to refer to $(LIB1ASMSRC).
4382         Use $<.
4383         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4384         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4385         config/arm/lib1funcs.S: New files.
4386         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4387         * config/arm/t-arm: New file.
4388         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4389         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4390         config/arm/t-strongarm-elf: New files.
4391         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4392         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4393         * config/avr/lib1funcs.S: New file.
4394         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4395         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4396         * config/c6x/lib1funcs.S: New file.
4397         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4398         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4399         * config/frv/lib1funcs.S: New file.
4400         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4401         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4402         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4403         * config/ia64/__divxf3.asm: Rename to ...
4404         * config/ia64/__divxf3.S: ... this.
4405         Adapt lib1funcs.asm filename.
4406         * config/ia64/_fixtfdi.asm: Rename to ...
4407         * config/ia64/_fixtfdi.S: ... this.
4408         Adapt lib1funcs.asm filename.
4409         * config/ia64/_fixunstfdi.asm: Rename to ...
4410         * config/ia64/_fixunstfdi.S: ... this.
4411         Adapt lib1funcs.asm filename.
4412         * config/ia64/_floatditf.asm: Rename to ...
4413         * config/ia64/_floatditf.S: ... this.
4414         Adapt lib1funcs.asm filename.
4415         * config/ia64/lib1funcs.S: New file.
4416         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4417         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4418         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4419         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4420         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4421         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4422         * config/mep/lib1funcs.S: New file.
4423         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4424         * config/mips/mips16.S: New file.
4425         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4426         * config/pa/milli64.S: New file.
4427         * config/pa/t-linux, config/pa/t-linux64: New files.
4428         * config/picochip/lib1funcs.S: New file.
4429         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4430         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4431         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4432         * config/sh/t-netbsd: New file.
4433         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4434         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4435         * config/sh/t-sh64: New file.
4436         * config/sparc/lb1spc.S: New file.
4437         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4438         filename.
4439         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4440         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4441         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4442         config/xtensa/lib1funcs.S: New files.
4443         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4444         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4445         tmake_file.
4446         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4447         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4448         (arm*-*-linux*): Likewise.
4449         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4450         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4451         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4452         (arm*-*-ecos-elf): Likewise.
4453         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4454         (arm*-*-rtems*): Likewise.
4455         (arm*-*-elf): Likewise.
4456         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4457         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4458         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4459         (bfin*-uclinux*): Likewise.
4460         (bfin*-linux-uclibc*): Likewise.
4461         (bfin*-rtems*): Likewise.
4462         (bfin*-*): Likewise.
4463         (fido-*-elf): Merge into m68k-*-elf*.
4464         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4465         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4466         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4467         (h8300-*-elf*): Likewise.
4468         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4469         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4470         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4471         (i[34567]86-*-mingw*): Likewise.
4472         (x86_64-*-mingw*): Likewise.
4473         (i[34567]86-*-interix3*): Likewise.
4474         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4475         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4476         (m68k-*-elf*): Also handle fido-*-elf.
4477         Add m68k/t-floatlib to tmake_file.
4478         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4479         (m68k-*-linux*): Likewise.
4480         (m68k-*-rtems*): Likewise.
4481         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4482         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4483         sh64*-*-*.
4484         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4485         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4486         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4487         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4488         sh/t-netbsd to tmake_file.
4489         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4490         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4491         (sh-wrs-vxworks): Likewise.
4492         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4493         *-leon[3-9]*.
4494         (v850*-*-*): Add v850/t-v850 to tmake_file.
4495         (vax-*-linux*): Add vax/t-linux to tmake_file.
4496         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4497
4498 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4499
4500         * crtstuff.c: New file.
4501         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4502         (CRTSTUFF_T_CFLAGS): Define.
4503         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4504         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4505         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4506         crtstuff.c.
4507         Use $<.
4508         (crtbeginT.o): Use $(objext).
4509         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4510         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4511         (gcc-extra-parts): Remove.
4512         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4513         Set extra_parts.
4514         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4515         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4516         Add t-crtstuff-pic to tmake_file.
4517         (*-*-lynxos*): New case.
4518         Set tmake_file, extra_parts.
4519         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4520         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4521         *-*-netbsdelf[2-9]*.
4522         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4523         (*-*-rtems*): Set extra_parts.
4524         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4525         (*-*-uclinux*): New case.
4526         Set extra_parts.
4527         (*-*-vms*): New case.
4528         Set tmake_file, extra_parts.
4529         (*-*-elf): Set extra_parts.
4530         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4531         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4532         vms/t-vms64.
4533         Set extra_parts.
4534         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4535         Set extra_parts.
4536         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4537         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4538         (arm-wrs-vxworks): Append to tmake_file.
4539         Set extra_parts.
4540         (arm*-*-uclinux*): Set extra_parts.
4541         (arm*-*-ecos-elf): Likewise.
4542         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4543         arm*-*-eabi*.
4544         (arm*-*-rtems*): Set extra_parts.
4545         (arm*-*-elf): Likewise.
4546         (avr-*-rtems*): Clear extra_parts.
4547         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4548         Set extra_parts.
4549         (bfin*-uclinux*): Likewise.
4550         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4551         (bfin*-rtems*): Append to tmake_file.
4552         Set extra_parts.
4553         (bfin*-*): Likewise.
4554         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4555         (crisv32-*-elf): ... this.
4556         (crisv32-*-none): ... this.
4557         (cris-*-elf, cris-*-none): New cases.
4558         Add cris/t-elfmulti to tmake_file.
4559         (fr30-*-elf): Append to tmake_file.
4560         Set extra_parts.
4561         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4562         Set extra_parts.
4563         (h8300-*-rtems*): Append to tmake_file.
4564         Set extra_parts.
4565         (h8300-*-elf*): Likewise.
4566         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4567         Set extra_parts.
4568         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4569         Set extra_parts.
4570         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4571         (x86_64-*-elf*): Likewise.
4572         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4573         (x86_64-*-freebsd*): Likewise.
4574         (x86_64-*-netbsd*): Likewise.
4575         (i[34567]86-*-linux*): Likewise.
4576         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4577         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4578         (x86_64-*-linux*): Likewise.
4579         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4580         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4581         tmake_file.
4582         Set extra_parts.
4583         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4584         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4585         Append to extra_parts, remove crtbegin.o, crtend.o.
4586         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4587         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4588         crtend.o, crtbeginS.o, crtendS.o.
4589         (ia64*-*-linux*): Comment extra_parts.
4590         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4591         Set extra_parts.
4592         (iq2000*-*-elf*): Clear extra_parts.
4593         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4594         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4595         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4596         (m32r-*-rtems*): ... this.
4597         Add m32r/t-m32r to tmake_file.
4598         (m68k-*-elf*): Add t-crtin to tmake_file.
4599         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4600         (mcore-*-elf): Likewise.
4601         (microblaze*-*-*): Set extra_parts.
4602         (mips*-sde-elf*): New case.
4603         Set tmake_file, extra_parts.
4604         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4605         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4606         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4607         tmake_file.
4608         Set extra_parts.
4609         (mipsisa64sr71k-*-elf*): Likewise.
4610         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4611         (mips-*-elf*, mipsel-*-elf*): Likewise.
4612         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4613         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4614         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4615         (mips*-*-rtems*): Likewise.
4616         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4617         (moxie-*-*): Split into ...
4618         (moxie-*-elf, moxie-*-uclinux*): ... this.
4619         Add to extra_parts, remove crtbegin.o, crtend.o.
4620         (moxie-*-rtems*): New case.
4621         Set tmake_file.
4622         Clear extra_parts.
4623         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4624         Set extra_parts.
4625         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4626         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4627         tmake_file.
4628         Set extra_parts.
4629         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4630         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4631         Set extra_parts.
4632         (powerpc-*-eabisim*): Likewise.
4633         (powerpc-*-elf*): Likewise.
4634         (powerpc-*-eabialtivec*): Likewise.
4635         (powerpc-xilinx-eabi*): Likewise.
4636         (powerpc-*-eabi*): Likewise.
4637         (powerpc-*-rtems*): Likewise.
4638         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4639         tmake_file.
4640         Set extra_parts.
4641         (powerpc-*-lynxos*): Add to tmake_file.
4642         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4643         rs6000/t-crtstuff, t-crtstuff-pic.
4644         Set extra_parts.
4645         (powerpcle-*-eabisim*): Likewise.
4646         (powerpcle-*-eabi*): Likewise.
4647         (rx-*-elf): Remove extra_parts.
4648         (s390x-ibm-tpf*): Set extra_parts.
4649         (score-*-elf): Set extra_parts.
4650         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4651         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4652         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4653         (sh64l*-*-netbsd*): Split into ...
4654         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4655         Add t-crtstuff-pic to tmake_file.
4656         Set extra_parts.
4657         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4658         Set extra_parts.
4659         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4660         (sparc-*-elf*): Remove t-crtin from tmake_file.
4661         Add to extra_parts, remove crtbegin.o, crtend.o.
4662         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4663         (sparc64-*-linux*): Likewise.
4664         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4665         Add to extra_parts, remove crtbegin.o, crtend.o.
4666         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4667         Add to extra_parts, remove crtbegin.o, crtend.o.
4668         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4669         Add to extra_parts, remove crtbegin.o, crtend.o.
4670         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4671         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4672         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4673         Set extra_parts.
4674         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4675         Set extra_parts.
4676         (tic6x-*-*): Change to ...
4677         (tic6x-*-elf): ... this.
4678         Set extra_parts.
4679         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4680         Set extra_parts.
4681         (am33_2.0-*-linux*): Add comment.
4682         (mep*-*-*): Add mep/t-mep to tmake_file.
4683         Set extra_parts.
4684         * config/alpha/t-vms: New file.
4685         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4686         * config/arm/crti.S, config/arm/crtn.S: New files.
4687         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4688         * config/bfin/crtlibid.S: New file.
4689         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4690         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4691         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4692         (crti.o, crtin.o): New rules.
4693         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4694         * config/c6x/t-uclinux: New file.
4695         * config/cris/t-elfmulti: New file.
4696         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4697         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4698         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4699         * config/frv/t-frv: New file.
4700         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4701         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4702         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4703         New files.
4704         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4705         refer to cygming-crtbegin.c, cygming-crtend.c.
4706         Use $<.
4707         * config/i386/t-nto: New file.
4708         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4709         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4710         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4711         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4712         Use .S extension.
4713         Use $<.
4714         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4715         (crtinitS.o): New rule.
4716         * config/ia64/vms-crtinit.S: New file.
4717         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4718         * config/m32r/initfini.c: New file.
4719         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4720         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4721         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4722         * config/mep/t-mep: New file.
4723         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4724         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4725         * config/mips/crti.S, config/mips/crtn.S: New files.
4726         * config/mips/t-crtstuff: New file.
4727         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4728         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4729         (CUSTOM_CRTIN): Set.
4730         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4731         dependencies.
4732         Use $(srcdir) to refer to crti.S, crtn.S.
4733         Use .S extension, $<.
4734         * config/moxie/crti.asm: Rename to ...
4735         * config/moxie/crti.S: ... this.
4736         * config/moxie/crtn.asm: Rename to ...
4737         * config/moxie/crtn.S: ... this.
4738         * config/moxie/t-moxie: Remove.
4739         * config/pa/stublib.c: New file.
4740         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4741         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4742         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4743         * config/rs6000/t-crtstuff: New file.
4744         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4745         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4746         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4747         Make output file explicit.
4748         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4749         Make output file explicit.
4750         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4751         Make output file explicit.
4752         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4753         Make output file explicit.
4754         * config/score/crti.S, config/score/crtn.S: New files.
4755         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4756         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4757         files.
4758         * config/sh/t-sh, config/sh/t-superh: New files.
4759         * config/sparc/t-linux64: New file.
4760         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4761         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4762         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4763         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4764         * config/t-crtin: Remove.
4765         * config/t-crtstuff-pic: New file.
4766         * config/t-sol2 (CUSTOM_CRTIN): Set.
4767         (crti.o, crtn.o): New rules.
4768         * config/vms/t-vms: New file.
4769         * config/vms/vms-ucrt0.c: New file.
4770         * config/xtensa/t-elf: New file.
4771
4772 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4773
4774         * Makefile.in (SHLIB_NM_FLAGS): Set.
4775         * mkmap-flat.awk, mkmap-symver.awk: New files.
4776         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4777         exceptions.
4778         * configure: Regenerate.
4779         * config/libgcc-glibc.ver: New file.
4780         * config/libgcc-libsystem.ver: New file.
4781         * config/t-libunwind (SHLIB_LC): Set.
4782         * config/t-linux: New file.
4783         * config/t-slibgcc (INSTALL_SHLIB): New.
4784         (SHLIB_INSTALL): Use it.
4785         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4786         to mkmap-symver.awk.
4787         (SHLIB_MAPFILES): Don't append, adapt pathname.
4788         (SHLIB_VERPFX): Set.
4789         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4790         to mkmap-symver.awk.
4791         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4792         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4793         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4794         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4795         to mkmap-flat.awk.
4796         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4797         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4798         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4799         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4800         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4801         * config/i386/libgcc-darwin.10.4.ver,
4802         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4803         New files.
4804         * config/i386/t-darwin: Remove.
4805         * config/i386/t-darwin64: Likewise.
4806         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4807         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4808         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4809         * config/i386/t-linux: New file.
4810         * config/i386/t-mingw32: New file.
4811         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4812         * config/ia64/t-glibc: Rename to ...
4813         * config/ia64/t-linux: ... this.
4814         (SHLIB_MAPFILES): Set.
4815         * config/ia64/t-glibc-libunwind: Rename to ...
4816         * config/ia64/t-linux-libunwind: ... this.
4817         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4818         * config/ia64/t-slibgcc-hpux: New file.
4819         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4820         * config/m68k/t-slibgcc-elf-ver: New file.
4821         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4822         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4823         to mkmap-flat.awk.
4824         * config/pa/t-slibgcc-hpux: New file.
4825         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4826         files.
4827         * config/rs6000/libgcc-darwin.10.4.ver,
4828         config/rs6000/libgcc-darwin.10.5.ver: New files.
4829         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4830         config/rs6000/libgcc-glibc.ver.
4831         * config/rs6000/libgcc-ppc64.ver: Rename to
4832         config/rs6000/libgcc-ibm-ldouble.ver.
4833         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4834         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4835         * config/rs6000/t-ldbl128: Rename to ...
4836         * config/rs6000/t-linux: ... this.
4837         (SHLIB_MAPFILES): Adapt filename.
4838         * config/rs6000/t-slibgcc-aix: New file.
4839         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4840         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4841         libgcc-excl.ver, libgcc-glibc.ver.
4842         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4843         * config/sparc/libgcc-glibc.ver: New file.
4844         * config/sparc/t-linux: New file.
4845         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4846         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4847         t-slibgcc-elf-ver to tmake_file.
4848         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4849         *-*-freebsd[34].
4850         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4851         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4852         t-slibgcc-elf-ver, t-linux to tmake_file.
4853         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4854         tmake_file.
4855         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4856         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4857         (alpha*-dec-*vms*): Likewise.
4858         (arm*-*-freebsd*): Append to tmake_file.
4859         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4860         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4861         arm*-*-linux-*eabi.
4862         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4863         tmake_file for arm*-*-symbianelf*.
4864         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4865         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4866         cris/t-linux.
4867         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4868         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4869         pa/t-slibgcc-dwarf-ver to tmake_file.
4870         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4871         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4872         (hppa*64*-*-hpux11*): Likewise.
4873         (hppa[12]*-*-hpux11*): Likewise.
4874         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4875         i386/t-crtpc, i386/t-crtfm.
4876         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4877         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4878         to tmake_file.
4879         Add i386/t-cygwin to tmake_file.
4880         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4881         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4882         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4883         to tmake_file.
4884         Add i386/t-mingw32 to tmake_file.
4885         (x86_64-*-mingw*): Likewise.
4886         (ia64*-*-freebsd*): Append to tmake_file.
4887         (ia64*-*-linux*): Append to tmake_file.
4888         Replace ia64/t-glibc by ia64/t-linux.
4889         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4890         system libunwind.
4891         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4892         t-slibgcc-hpux to tmake_file.
4893         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4894         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4895         (m32rle-*-linux*): Likewise.
4896         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4897         sjlj exceptions.
4898         (microblaze*-linux*): New case.
4899         Append to tmake_file, add t-slibgcc-nolc-override.
4900         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4901         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4902         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4903         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4904         rs6000/t-slibgcc-aix to tmake_file.
4905         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4906         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4907         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4908         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4909         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4910         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4911         sh*-*-linux*.
4912         (sparc-*-linux*): Append to tmake_file for *-leon*.
4913         Add sparc/t-linux to tmake_file for non-Leon targets.
4914         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4915         (tic6x-*-uclinux): New case.
4916         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4917         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4918         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4919         (am33_2.0-*-linux*): Append to tmake_file.
4920         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4921         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4922         x86_64-*-kfreebsd*-gnu.
4923         Add i386/t-linux to tmake_file.
4924
4925 2011-10-28  Ian Lance Taylor  <iant@google.com>
4926
4927         * config/i386/morestack.S: Correct CFI information to do proper
4928         returns throughout function.  In 32-bit mode, save %ebx so that it
4929         is restored on unwind.
4930
4931 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4932
4933         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4934         case where B3 isn't the return register.
4935
4936         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4937         logic for doubleword pops.
4938
4939 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4940
4941         * config/rs6000/t-freebsd: Add wildcard.
4942
4943 2011-10-21  Paul Brook  <paul@codesourcery.com>
4944
4945         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4946
4947 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4948             Eric Botcazou  <ebotcazou@adacore.com>
4949
4950         PR target/50737
4951         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4952         fs->signal_frame to 1.
4953
4954 2011-10-07  Ian Lance Taylor  <iant@google.com>
4955
4956         * generic-morestack-thread.c: #include <errno.h>.
4957
4958 2011-10-07  Ian Lance Taylor  <iant@google.com>
4959
4960         PR target/46093
4961         * generic-morestack.c (__generic_morestack): Make sure the segment
4962         is large enough for both the stack frame and the copied
4963         parameters.
4964
4965 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4966
4967         PR bootstrap/49804
4968         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4969         extra_parts.
4970
4971 2011-09-28  Nick Clifton  <nickc@redhat.com>
4972
4973         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4974         64-bit doubles are not enabled.
4975         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4976         and floatunsisf functions.
4977
4978 2011-09-13  Paul Brook  <paul@codesourcery.com>
4979
4980         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4981         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4982         * unwind-arm-common.inc: New file.
4983         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4984         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4985         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4986         * config/c6x/libunwind.S: New file.
4987         * config/c6x/pr-support.c: New file.
4988         * config/c6x/unwind-c6x.c: New file.
4989         * config/c6x/unwind-c6x.h: New file.
4990         * config/c6x/t-c6x-elf: New file.
4991
4992 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4993
4994         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4995         (ASM_DIVZERO): Ditto.
4996         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4997
4998 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4999
5000         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5001
5002 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5003
5004         PR target/50090
5005         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5006         instead of an assembly one.
5007
5008 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5009
5010         PR bootstrap/50047
5011         * Makefile.in (install-unwind_h): Create
5012         $(gcc_objdir)/include/unwind.h atomically.
5013
5014 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5015
5016         * Makefile.in (install-unwind_h): Remove destination file first.
5017
5018 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5019
5020         * sync.c: New file.
5021         * config/mips/t-mips16: New file.
5022         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5023         (mips*-*-linux*): Likewise.
5024         (mips*-sde-elf*): Likewise.
5025         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5026         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5027         Add mips/t-mips16 to tmake_file.
5028         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5029         (mips-*-elf*): Likewise.
5030         (mips64-*-elf*): Likewise.
5031         (mips64orion-*-elf*): Likewise.
5032         (mips*-*-rtems*): Likewise.
5033         (mipstx39-*-elf*): Likewise.
5034         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5035         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5036         LIBGCC_SYNC_CFLAGS.
5037         Use $(srcdir) to refer to sync.c.
5038         Use $<.
5039         ($(libgcc-sync-funcs-o)): Likewise.
5040         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5041         ($(libgcc-sync-funcs-s-o)): Likewise.
5042
5043 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5044
5045         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5046         t-libunwind.
5047
5048 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5049
5050         PR other/48007
5051         * config/i386/value-unwind.h: New.
5052
5053 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5054
5055         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5056         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5057         Add to tmake_file rather than overriding it.
5058
5059 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5060
5061         * config/t-softfp: Remove.
5062         * soft-fp: Moved from ../gcc/config.
5063         * soft-fp/README: Remove t-softfp reference.
5064         * soft-fp/t-softfp: Move to config/t-softfp.
5065         (softfp_machine_header): Remove.
5066         (softfp_file_list): Remove config subdir.
5067         (soft-fp-objects): New variable.
5068         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5069         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5070         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5071         * config/t-softfp-excl: New file.
5072         * config/t-softfp-sfdf: New file.
5073         * config/t-softfp-tf: New file.
5074         * config/no-sfp-machine.h: New file.
5075         * config/arm/sfp-machine.h: New file.
5076         * config/arm/t-softfp: New file.
5077         * config/c6x/sfp-machine.h: New file.
5078         * config/i386/32/t-fprules-softfp: Rename to ...
5079         * config/i386/32/t-softfp: ... this.
5080         (tifunctions, LIB2ADD): Remove.
5081         (softfp_int_modes): Override.
5082         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5083         subdir.
5084         * config/i386/64/eqtf2.c: Likewise.
5085         * config/i386/64/getf2.c: Likewise.
5086         * config/i386/64/letf2.c: Likewise.
5087         * config/ia64/sft-machine.h: New file.
5088         * config/ia64/t-fprules-softfp: Rename to ...
5089         * config/ia64/t-softfp: ... this.
5090         * config/lm32/sfp-machine.h: New file.
5091         * config/moxie/t-moxie-softfp: Remove.
5092         * config/rs6000/ibm-ldouble-format: New file.
5093         * config/rs6000/ibm-ldouble.c: New file.
5094         * config/rs6000/libgcc-ppc-glibc.ver: New file
5095         * config/rs6000/libgcc-ppc64.ver: New file
5096         * config/rs6000/sfp-machine.h: New file.
5097         * config/rs6000/t-freebsd: New file.
5098         * config/rs6000/t-ibm-ldouble: New file.
5099         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5100         libgcc-ppc-glibc.ver.
5101         * config/rs6000/t-linux64: New file.
5102         * config/rs6000/t-ppccomm (LIB2ADD): Add
5103         $(srcdir)/config/rs6000/ibm-ldouble.c.
5104         * config/rs6000/t-ppccomm-ldbl: New file.
5105         * config/score/sfp-machine.h: New file.
5106         * config.host (sfp_machine_header): Explain.
5107         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5108         t-softfp to tmake_file.
5109         (arm*-*-uclinux*): Likewise.
5110         (arm*-*-ecos-elf): Likewise.
5111         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5112         (arm*-*-rtems*): Likewise.
5113         (arm*-*-elf): Likewise.
5114         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5115         in tmake_file.
5116         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5117         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5118         (lm32-*-uclinux*): Likewise.
5119         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5120         t-softfp-excl, t-softfp.
5121         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5122         (powerpc64-*-darwin*): Likewise.
5123         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5124         to tmake_file.
5125         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5126         tmake_file.
5127         (powerpc-*-eabisim*): Likewise.
5128         (powerpc-*-elf*): Likewise.
5129         (powerpc-*-eabialtivec*): Likewise.
5130         (powerpc-xilinx-eabi*): Likewise.
5131         (powerpc-*-rtems*): Likewise.
5132         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5133         t-softfp-excl, t-softfp to tmake_file.
5134         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5135         rs6000/t-ppccomm-ldbl to tmake_file.
5136         (powerpcle-*-elf*): Likewise.
5137         (powerpcle-*-eabisim*): Likewise.
5138         (powerpcle-*-eabi*): Likewise.
5139         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5140         rs6000/t-ibm-ldouble to tmake_file.
5141         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5142         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5143         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5144         (tic6x-*-*): Likewise.
5145         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5146         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5147         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5148         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5149         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5150         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5151         t-softfp to tmake_file.
5152         * configure.ac (sfp_machine_header): Provide default if unset.
5153         Substitute.
5154         Link sfp-machine.h to config/$sfp_machine_header.
5155         * configure: Regenerate.
5156
5157 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5158
5159         * Makefile.in (double_type_size, long_double_type_size): Set.
5160         Remove $(fpbit-in-libgcc) support.
5161         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5162         (fpbit-src): New variable.
5163         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5164         Compile with -DFLOAT $(FPBIT_CFLAGS).
5165         Use $<.
5166         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5167         Compile with $(FPBIT_CFLAGS).
5168         Use $<.
5169         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5170         Compile with -DFLOAT $(TPBIT_CFLAGS).
5171         Use $<.
5172         * configure.ac (double_type_size, long_double_type_size):
5173         Determine and substitute.
5174         * configure: Regenerate.
5175         * fp-bit.c, fp-bit.h: New files.
5176         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5177         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5178         * config/mips/t-mips: New file.
5179         * config/mips/t-sdemtk: New file.
5180         * config/rs6000/ppc64-fp.c: New file.
5181         * config/rs6000/t-darwin (LIB2ADD): Add
5182         $(srcdir)/config/rs6000/ppc64-fp.c.
5183         * config/rs6000/t-ppc64-fp: New file.
5184         * config/rx/rx-lib.h: New file.
5185         * config/rx/t-rx (FPBIT): Set to true.
5186         ($(gcc_objdir)/fp-bit.c): Remove.
5187         (DPBIT): Set to true only with -m64bit-doubles.
5188         ($(gcc_objdir)/dp-bit.c): Remove.
5189         * config/sparc/t-softfp: Remove.
5190         * config/spu/t-elf: New file.
5191         * config/t-fdpbit, config/t-fpbit: New files.
5192         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5193         (mips*-*-*): Likewise.
5194         (arm-wrs-vxworks): Likewise.
5195         (arm*-*-freebsd*): Likewise.
5196         (avr-*-rtems*): Add t-fpbit to tmake_file.
5197         (avr-*-*): Likewise.
5198         (bfin*-elf*): Add t-fdpbit to tmake_file.
5199         (bfin*-uclinux*): Likewise.
5200         (bfin*-linux-uclibc*): Likewise.
5201         (bfin*-rtems*): New case.
5202         Add t-fdpbit to tmake_file.
5203         (bfin*-*): Add t-fdpbit to tmake_file.
5204         (crisv32-*-elf): Likewise.
5205         (cris-*-linux*): Likewise.
5206         (fr30-*-elf): Likewise.
5207         (frv-*-elf, frv-*-*linux*): Likewise.
5208         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5209         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5210         (m32r-*-elf*): Likewise.
5211         (m32rle-*-elf*): Likewise.
5212         (m32r-*-linux*): Likewise.
5213         (m32rle-*-linux*): Likewise.
5214         (mcore-*-elf): Add t-fdpbit to tmake_file.
5215         (microblaze*-*-*): Likewise.
5216         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5217         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5218         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5219         Fix typo.
5220         Add mips/t-tpbit to tmake-file.
5221         (mips*-*-linux*): Fix typo.
5222         (mips*-sde-elf*): New case
5223         Add mips/t-sdemtk unless using newlib.
5224         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5225         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5226         (mn10300-*-*): Likewise.
5227         (pdp11-*-*): Likewise.
5228         (picochip-*-*): Add t-fpbit to tmake_file.
5229         (powerpc-*-eabisimaltivec*): Likewise.
5230         (powerpc-*-eabisim*): Likewise.
5231         (powerpc-*-elf*): Likewise.
5232         (powerpc-*-eabialtivec*): Likewise.
5233         (powerpc-xilinx-eabi*): New case.
5234         Add t-fdpbit to tmake_file.
5235         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5236         (powerpc-*-rtems*): Likewise.
5237         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5238         tmake_file.
5239         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5240         tmake_file.
5241         (powerpc-*-lynxos*): Likewise.
5242         (powerpcle-*-elf*): Likewise.
5243         (powerpcle-*-eabisim*): Likewise.
5244         (powerpcle-*-eabi*): Likewise.
5245         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5246         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5247         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5248         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5249         (rx-*-elf): Add t-fdpbit to tmake_file.
5250         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5251         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5252         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5253         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5254         sh*-*-netbsd*.
5255         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5256         (sh-wrs-vxworks): Likewise.
5257         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5258         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5259         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5260         (sparc64-*-rtems*): ... new case.
5261         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5262         (spu-*-elf*): Likewise.
5263         Add spu/t-elf to tmake_file.
5264         (v850*-*-*): Add t-fdpbit to tmake_file.
5265         (xstormy16-*-elf): Likewise.
5266         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5267         (mep*-*-*): Likewise.
5268
5269 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5270
5271         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5272         variables.
5273         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5274         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5275         (install-unwind_h): New target.
5276         (all): Depend on it.
5277         * config.host (unwind_header): New variable.
5278         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5279         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5280         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5281         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5282         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5283         Set unwind_header.
5284         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5285         Set unwind_header.
5286         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5287         arm*-*-eabi*.
5288         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5289         Set unwind_header.
5290         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5291         (ia64*-*-freebsd*): Likewise.
5292         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5293         tmake_file.
5294         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5295         $with_system_libunwind.
5296         (ia64*-*-hpux*): Set tmake_file.
5297         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5298         (picochip-*-*): Set tmake_file.
5299         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5300         md_unwind_header.
5301         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5302         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5303         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5304         (xtensa*-*-elf*): Set tmake_file.
5305         (xtensa*-*-linux*): Likewise.
5306         * configure.ac: Include ../config/unwind_ipinfo.m4.
5307         Call GCC_CHECK_UNWIND_GETIPINFO.
5308         Link unwind.h to $unwind_header.
5309         * configure: Regenerate.
5310         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5311         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5312         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5313         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5314         * config/unwind-dw2-fde-darwin.c: New file.
5315         * config/arm/libunwind.S, config/arm/pr-support.c,
5316         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5317         config/arm/unwind-arm.h,: New files.
5318         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5319         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5320         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5321         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5322         config/ia64/unwind-ia64.h: New files.
5323         * config/picochip/t-picochip: New file.
5324         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5325         files.
5326         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5327         * config/s390/t-tpf (LIB2ADDEH): Remove.
5328         * config/t-darwin (LIB2ADDEH): Set.
5329         * config/t-eh-dw2-dip: New file.
5330         * config/t-libunwind, config/t-libunwind-elf: New files.
5331         * config/t-sol2 (LIB2ADDEH): Remove.
5332         * config/xtensa/t-xtensa: New file.
5333
5334 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5335
5336         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5337         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5338         long long to check rt_sigreturn syscall.
5339
5340 2011-08-02  Alan Modra  <amodra@gmail.com>
5341
5342         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5343         Restore for indirect call bcrtl from correct stack slot, and only
5344         if cfa+40 isn't valid.
5345
5346 2011-08-01  Julian Brown  <julian@codesourcery.com>
5347
5348         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5349         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5350         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5351
5352 2011-08-01  Julian Brown  <julian@codesourcery.com>
5353
5354         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5355         (libgcc-std.ver.in): Use above.
5356         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5357         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5358         throughout file.
5359         * config/t-fixedpoint-gnu-prefix: New file.
5360         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5361         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5362         instead of __PFX__.
5363
5364 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5365
5366         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5367         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5368         for x86-64.  Properly check __x86_64__ and __LP64__.
5369
5370 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5371
5372         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5373         version.
5374         (_FP_WS_TYPE): Likewise.
5375         (_FP_I_TYPE): Likewise.
5376
5377 2011-07-28  Alan Modra  <amodra@gmail.com>
5378
5379         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5380         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5381         in a plt call stub.  Do restore r2 if stopped on bctrl.
5382
5383 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5384
5385         * config.host (i[3456x]86-*-netware*): Remove.
5386         * config/i386/netware-crt0.c, config/i386/t-nwld,
5387         config/i386/t-slibgcc-nwld: Remove.
5388
5389 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5390
5391         * config.host: Handle tic6x-*-*.
5392         * config/c6x/c6x-abi.h: New file.
5393
5394 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5395
5396         * config/i386/crtprec.c: New file.
5397         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5398         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5399         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5400         (x86_64-*-darwin*): Likewise.
5401         (i[34567]86-*-solaris2*: Likewise.
5402
5403 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5404
5405         * config/alpha/crtfastmath.c: New file.
5406         * config/i386/crtfastmath.c: New file.
5407         * config/ia64/crtfastmath.c: New file.
5408         * config/mips/crtfastmath.c: New file.
5409         * config/sparc/crtfastmath.c: New file.
5410
5411         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5412         crtfastmath.c.
5413         Add -frandom-seed=gcc-crtfastmath.
5414         * config/alpha/t-crtfm: Remove.
5415         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5416         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5417
5418         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5419         (alpha*-dec-osf5.1*): Likewise.
5420         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5421         Add crtfastmath.o to extra_parts.
5422         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5423         Add crtfastmath.o to extra_parts.
5424         (x86_64-*-darwin*): Likewise.
5425         (x86_64-*-mingw*): Likewise.
5426         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5427         (ia64*-*-freebsd*): Likewise.
5428         (ia64*-*-linux*): Likewise.
5429         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5430         Add crtfastmath.o to extra_parts.
5431
5432 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5433
5434         * config/darwin-crt3.o: New file.
5435         * config/rs6000/darwin-crt2.c: New file.
5436         * config/t-darwin: New file.
5437         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5438         (crt2.o): New rule.
5439         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5440         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5441         (powerpc64-*-darwin*): Likewise.
5442
5443 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5444
5445         * config/i386/netware-crt0.c: New file.
5446         * config/i386/t-nwld: Rename to ...
5447         * config/i386/t-slibgcc-nwld: ... this.
5448         * config/i386/t-nwld: New file.
5449         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5450         tmake_file.
5451         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5452         extra_parts.
5453
5454 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5455
5456         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5457         i386/t-crtstuff.
5458         * configure: Regenerate.
5459
5460 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5461
5462         * dfp-bit.c, dfp-bit.h: New files.
5463         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5464         variables.
5465         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5466         ($(d64pbit-o)): Likewise.
5467         ($(d128pbit-o)): Likewise.
5468         * config/t-dfprules: New file.
5469         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5470         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5471         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5472         (x86_64-*-linux*): Likewise.
5473         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5474         (i[34567]86-*-cygwin*): Likewise.
5475         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5476         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5477
5478 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5479
5480         * Makfile.in (LIBGCOV): New variable.
5481         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5482         * libgcov.c: New file.
5483
5484 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5485
5486         * fixed-bit.c, fixed-bit.h: New files.
5487         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5488         refer to fixed-bit.c.
5489
5490 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5491
5492         * config.host (*local*): Remove.
5493
5494 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5495
5496         PR target/39150
5497         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5498         like i?86-*-solaris2.1[0-9]*.
5499         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5500         * configure.ac (i?86-*-solaris2*): Likewise.
5501         * configure: Regenerate.
5502
5503 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5504
5505         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5506         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5507         md_unwind_header by splitting out of...
5508         (i[34567]86-*-linux*): ... this.
5509         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5510         Remove md_unwind_header by splitting out of...
5511         (x86_64-*-linux*): ... this.
5512
5513 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5514
5515         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5516
5517 2011-06-28  Nick Clifton  <nickc@redhat.com>
5518
5519         * config.host: Recognize all V850 variants.
5520
5521 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5522
5523         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5524
5525 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5526
5527         * shared-object.mk (c_flags-$o): Save c_flags.
5528         ($(base)$(objext)): Use it.
5529         ($(base)_s$(objext)): Likewise.
5530
5531 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5532
5533         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5534         * libgcc-std.ver.in (GCC_4.7.0): New section.
5535
5536 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5537
5538         PR target/49313
5539         PR target/29524
5540         * config/avr/t-avr: Fix line endings.
5541         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5542         _parityXX2.
5543
5544 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5545             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5546
5547         * config/mips/irix6-unwind.h: New file.
5548         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5549
5550 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5551
5552         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5553         (sparc64_fallback_frame_state): Use it.
5554         (sparc64_frob_update_context): Further adjust context.
5555         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5556         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5557         * config/sparc/sol2-cn.S: Likewise.
5558
5559 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5560
5561         * enable-execute-stack-empty.c: New file.
5562         * enable-execute-stack-mprotect.c: New file.
5563         * config/i386/enable-execute-stack-mingw32.c: New file.
5564         * config.host (enable_execute_stack): New variable.
5565         Select appropriate variants.
5566         * configure.ac: Link enable-execute-stack.c to
5567         $enable_execute_stack.
5568         * configure: Regenerate.
5569         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5570         (lib2funcs): Remove _enable_execute_stack.
5571
5572 2011-06-09  David S. Miller  <davem@davemloft.net>
5573             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5574
5575         * config.host (sparc-*-linux*): Correct md_unwind_header
5576         filename.
5577         (s390x-ibm-tpf*): Fix typo.
5578
5579 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5580
5581         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5582         Add crtfastmath.o to extra_parts.
5583         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5584         mips/t-crtfm.
5585         * config/mips/t-crtfm: Remove.
5586
5587 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5588
5589         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5590
5591 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5592
5593         * config.host (sh*-*-linux*): Fix typo.
5594
5595 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5596
5597         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5598         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5599         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5600         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5601         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5602         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5603         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5604         Wrap in !__MINGW64__.
5605         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5606         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5607         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5608         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5609         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5610         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5611         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5612         Wrap in !__LP64__.
5613         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5614         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5615         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5616         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5617         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5618         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5619         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5620         * config/no-unwind.h: New file.
5621         * config.host (md_unwind_header): Document.
5622         Define.
5623         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5624         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5625         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5626         hppa[12]*-*-hpux11*): Set md_unwind_header.
5627         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5628         Set md_unwind_header.
5629         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5630         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5631         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5632         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5633         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5634         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5635         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5636         md_unwind_header.
5637         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5638         * configure: Regenerate.
5639
5640 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5641
5642         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5643         Set tmake_file, extra_parts.
5644         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5645         Remove O32 support.
5646         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5647         Remove O32 support.
5648         * config/mips/t-irix6: New file.
5649         * config/mips/t-slibgcc-irix: New file.
5650
5651 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5652
5653         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5654         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5655
5656 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5657
5658         * configure.ac (target_thread_file): Determine thread model.
5659         * configure: Regenerate.
5660         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5661         * config/alpha/t-alpha: New file.
5662         * config/alpha/t-crtfm: Use $<.
5663         * config/alpha/t-ieee: New file.
5664         * config/alpha/t-osf-pthread: New file.
5665         * config/alpha/t-slibgcc-osf: New file.
5666         * config/alpha/libgcc-osf5.ver: New file.
5667
5668 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5669
5670         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5671         tmake_file.
5672         Add crtfastmath.o to extra_parts.
5673
5674 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5675
5676         * config/gmon-sol2.c: Reindent.
5677         Cleanup comments.
5678         Remove, correct casts.
5679         Use STDERR_FILENO, NULL.
5680         (BASEADDRESS): Remove.
5681         (minbrk): Remove.
5682         (errno, sbrk): Remove declarations.
5683         (monstartup) [hp300]: Remove.
5684         (mcount): Remove.
5685
5686 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5687
5688         * Makefile.in (cpu_type): Define.
5689         * config.host (i[34567]86-*-rtems*): Handle it.
5690         (i[34567]86-*-solaris2*): Move body ...
5691         (*-*-solaris2*): ... here.
5692         New case, generalize.
5693         (sparc-*-elf*): Handle it.
5694         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5695         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5696         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5697         Fold into ...
5698         (sparc*-*-solaris2*): ... this.
5699         New case.
5700         (sparc64-*-elf*): Handle it.
5701         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5702         Merge ../gcc/config/i386/gmon-sol2.c.
5703         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5704         Use C comments.
5705         Merge ../gcc/config/i386/sol2-gc1.asm.
5706         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5707         Use C comments.
5708         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5709         Use C comments.
5710         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5711         * config/i386/t-crtstuff: New file.
5712         * config/i386/t-softfp: New file.
5713         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5714         $(T)crti.o, $(T)crtn.o): Remove.
5715         (gcrt1.o): New rule.
5716         (TARGET_LIBGCC2_CFLAGS): Remove.
5717         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5718         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5719         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5720         * config/sparc/t-sol2: New file.
5721         * config/sparc/t-crtfm: Move to ...
5722         * config/t-crtfm: ... this.
5723         Use $(cpu_type), $<.
5724         * config/t-crtin: New file.
5725         * config/sparc/t-softfp: New file.
5726         * config/sparc/t-softmul: New file.
5727         * config/t-rtems: New file.
5728         * config/t-slibgcc: New file.
5729         * config/t-slibgcc-elf-ver: New file.
5730         * config/t-slibgcc-gld: New file.
5731         * config/t-slibgcc-sld: New file.
5732         * config/t-sol2: New file.
5733         * configure.ac: Include ../config/lib-ld.m4.
5734         Call AC_LIB_PROG_LD_GNU.
5735         Substitute cpu_type.
5736         * configure: Regenerate.
5737
5738 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5739
5740         PR bootstrap/49173
5741         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5742         libgcc-std.ver in the build directory.
5743         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5744         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5745
5746 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5747
5748         * libgcc-std.ver.in: New file.
5749         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5750         variables.
5751         (libgcc-std.ver): New rule.
5752         * config/t-gnu-prefix: New file.
5753
5754 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5755
5756         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5757
5758 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5759
5760         * config/i386/darwin-lib.h: New file.
5761
5762 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5763
5764         * config/arm/symbian-lib.h: New.
5765
5766 2011-05-04  Chris Demetriou  <cgd@google.com>
5767
5768         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5769         (__x86.get_pc_thunk.bx): ...this.
5770         (__morestack): Adjust for rename, remove undef of __i686.
5771
5772 2011-05-03  Chris Demetriou  <cgd@google.com>
5773
5774         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5775
5776 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5777
5778         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5779         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5780         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5781         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5782         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5783         Remove cases.
5784
5785 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5786
5787         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5788         Adjust copyright year.
5789
5790 2011-03-07  Ian Lance Taylor  <iant@google.com>
5791
5792         * generic-morestack.c (__splitstack_find): Adjust returned stack
5793         pointer to include all registers pushed by __morestack.
5794
5795 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5796
5797         PR target/40125
5798         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5799         (toolexecdir): Calculate and AC_SUBST.
5800         (toolexeclibdir): Likewise.
5801         * Makefile.in (target_noncanonical): Import.
5802         (toolexecdir): Likewise.
5803         (toolexeclibdir): Likewise.
5804         * configure: Regenerate.
5805
5806 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5807
5808         PR target/46040
5809         * config/arm/bpabi.h: Rename to...
5810         * config/arm/bpabi-lib.h: ...this.
5811
5812 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5813
5814         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5815         appropriate.
5816         * configure: Regenerate.
5817
5818 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5819
5820         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5821         __FLOAT_WORD_ORDER__.
5822         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5823         Delete.
5824
5825 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5826
5827         PR other/46202
5828         * Makefile.in (install-strip): New phony target.
5829
5830 2010-11-07  Ian Lance Taylor  <iant@google.com>
5831
5832         PR target/46089
5833         * config/i386/morestack.S (__morestack_large_model): New
5834         function.
5835
5836 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5837
5838         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5839         Delete.
5840         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5841
5842 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5843
5844         * config/arm/bpabi.h: New file.
5845         * config/frv/frv-abi.h: New file.
5846
5847 2010-10-01  Ian Lance Taylor  <iant@google.com>
5848
5849         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5850         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5851
5852 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5853
5854         PR target/45858
5855         * config.host: Add the missing `$'.
5856
5857 2010-09-30  Michael Eager  <eager@eagercon.com>
5858
5859         * config.host: Add microblaze*-*-*.
5860         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5861         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5862         udivsi3.asm,umodsi3.asm}:  New.
5863
5864 2010-09-28  Ian Lance Taylor  <iant@google.com>
5865
5866         * configure.ac: Adjust CFI test to test assembler directly rather
5867         than checking gcc preprocessor macro.
5868         * configure: Rebuild.
5869
5870 2010-09-27  Ian Lance Taylor  <iant@google.com>
5871
5872         * configure.ac: Test whether assembler supports CFI directives.
5873         * config.host: Only add t-stack and i386/t-stack-i386 to
5874         tmake_file if libgcc_cv_cfi is "yes".
5875         * configure: Rebuild.
5876
5877 2010-09-27  Ian Lance Taylor  <iant@google.com>
5878
5879         * generic-morestack.h: New file.
5880         * generic-morestack.c: New file.
5881         * generic-morestack-thread.c: New file.
5882         * config/i386/morestack.S: New file.
5883         * config/t-stack: New file.
5884         * config/i386/t-stack-i386: New file.
5885         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5886         i386/t-stack-i386 to tmake_file.
5887
5888 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5889
5890         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5891         invoke ranlib after installing them.
5892         (gcc-extra-parts): Likewise.
5893         (install-leaf): Likewise.
5894
5895 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5896
5897         * configure: Regenerated.
5898
5899 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5900
5901         * configure: Regenerated.
5902
5903 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5904             Andrew Pinski  <pinskia@gmail.com>
5905
5906         PR target/40959
5907         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5908
5909 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5910
5911         PR target/45524
5912         * configure: Regenerated.
5913
5914 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5915
5916         * configure: Regenerate.
5917
5918 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5919
5920         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5921         64bit targets.
5922         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5923         for 64bit targets.
5924
5925 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5926             Iain Sandoe  <iains@gcc.gnu.org>
5927
5928         PR target/45476
5929         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5930         LIB2FUNCS_EXCLUDE functions.
5931
5932 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5933
5934         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5935         Include dfp.m4.
5936         * configure: Regenerate.
5937
5938 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5939
5940         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5941         i386/t-freebsd to tmake_file.
5942         * config/i386/t-freebsd: New file.
5943         * config/i386/libgcc-bsd.ver: New file.
5944
5945 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5946
5947         * config.host (powerpc*-eabispe*): Set tmake_file.
5948         (powerpc*-eabi*): Likewise.
5949         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5950         crtbeginS, crtendS, crtbeginT.
5951
5952 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5953
5954         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5955         to tmake_file.  Add crtfastmath.o to extra_parts.
5956         * config/mips/t-crtfm: New.
5957
5958 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5959
5960         * config.host (sparc64-*-rtems*): New target.
5961
5962 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5963
5964         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5965         assembler syntax.
5966
5967 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5968
5969         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5970
5971 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5972
5973         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5974         alpha-dec-osf5.0* support.
5975
5976 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5977
5978         * config.host: Add lm32-*-rtems*.
5979
5980 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5981             Uros Bizjak <ubizjak@gmail.com>
5982
5983         PR target/39048
5984         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5985         like other remaining 32-bit x86 OSes.
5986         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5987         assembler syntax.
5988         * config/i386/libgcc-sol2.ver: New file.
5989         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5990
5991 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5992
5993         PR c/43553
5994         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5995         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5996         is used and substitute set_use_emutls.
5997         * configure: Regenerated.
5998
5999 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6000
6001         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6002
6003 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6004
6005         PR target/38085
6006         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6007         MULTILIB_CFLAGS.
6008         ($(T)gcrt1.o): Likewise.
6009         ($(T)crt1.o): Likewise.
6010         ($(T)crti.o): Likewise.
6011         ($(T)crtn.o): Likewise.
6012
6013 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6014
6015         PR other/42980
6016         * Makefile.in (install): Use $(MAKE) string in rule, for
6017         parallel make.
6018
6019 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6020
6021         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6022         * config/mmix/t-mmix: New file.
6023         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6024
6025 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6026
6027         PR java/41991
6028         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6029         SHLIB_MAPFILES.
6030
6031 2010-01-04  Anthony Green  <green@moxielogic.com>
6032
6033         * config/moxie/crti.asm, config/moxie/crtn.asm,
6034         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6035         config/moxie/t-moxie: New files.
6036         * config.host: Add t-moxie-softfp reference.
6037
6038 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6039
6040         PR other/39888
6041         * config/t-slibgcc-darwin: Fix embedded rpaths for
6042         --enable-version-specific-runtime-libs, build extension stub
6043         libs exposing features available from current libgcc_s.
6044
6045 2009-11-11  Jon Beniston <jon@beniston.com>
6046
6047         * config.host: Add lm32 targets.
6048         * config/lm32: New directory.
6049         * config/lm32/libgcc_lm32.h: New file.
6050         * config/lm32/_mulsi3.c: New file.
6051         * config/lm32/_udivmodsi4.c: New file.
6052         * config/lm32/_divsi3.c: New file.
6053         * config/lm32/_modsi3.c: New file.
6054         * config/lm32/_udivsi3.c: New file.
6055         * config/lm32/_umodsi3.c: New file.
6056         * config/lm32/_lshrsi3.S: New file.
6057         * config/lm32/_ashrsi3.S: New file.
6058         * config/lm32/_ashlsi3.S: New file.
6059         * config/lm32/crti.S: New file.
6060         * config/lm32/crtn.S: New file.
6061         * config/lm32/t-lm32: New file.
6062         * config/lm32/t-elf: New file.
6063         * config/lm32/t-uclinux: New file.
6064
6065 2009-10-26  Nick Clifton  <nickc@redhat.com>
6066
6067         * config.host: Add support for RX target.
6068         * config/rx: New directory.
6069         * config/rx/rx-abi-functions.c: New file. Supplementary
6070         functions for libgcc to support the RX ABI.
6071         * config/rx/rx-abi.h: New file.  Supplementary header file for
6072         libgcc RX ABI functions.
6073         * config/rx/t-rx: New file: Makefile fragment for building
6074         libgcc for the RX.
6075
6076 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6077
6078         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6079         constraint of y0 to "g".
6080
6081 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6082
6083         * config.host: Include the s390 makefile fragments.
6084         * config/s390/32/_fixdfdi.c: New file.
6085         * config/s390/32/_fixsfdi.c: New file.
6086         * config/s390/32/_fixtfdi.c: New file.
6087         * config/s390/32/_fixunsdfdi.c: New file.
6088         * config/s390/32/_fixunssfdi.c: New file.
6089         * config/s390/32/_fixunstfdi.c: New file.
6090         * config/s390/32/t-floattodi: New file.
6091         * config/s390/libgcc-glibc.ver: New file.
6092         * config/s390/t-crtstuff: New file.
6093         * config/s390/t-linux: New file.
6094         * config/s390/t-tpf: New file.
6095
6096 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6097
6098         * configure.ac (AC_PREREQ): Bump to 2.64.
6099
6100 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6101
6102         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6103
6104 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6105
6106         * configure: Regenerate.
6107
6108 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6109
6110         * config.host (ia64-hp-*vms*): New target.
6111         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6112         with ia64-hp-*vms*.
6113
6114 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6115
6116         * configure.ac: Add snippet for maintainer-mode.
6117         * configure: Regenerate.
6118         * Makefile.in (AUTOCONF, configure_deps): New variables.
6119         ($(srcdir)/configure)): New rule, active only with maintainer
6120         mode turned on.
6121
6122 2009-06-23  DJ Delorie  <dj@redhat.com>
6123
6124         Add MeP port.
6125         * config.host: Add mep support.
6126
6127 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6128
6129         * config.host: Add i386/${host_address}/t-fprules-softfp and
6130         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6131
6132         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6133         for mingw targets.
6134         * config/i386/64/_multc3.c: Likewise.
6135         * config/i386/64/_powitf2.c: Likewise.
6136         * config/i386/64/eqtf2.c: Likewise.
6137         * config/i386/64/getf2.c: Likewise.
6138         * config/i386/64/letf2.c: Likewise.
6139         * config/i386/64/letf2.c: Likewise.
6140         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6141         unsigned long long for x64 mingw targets.
6142         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6143         (_FP_I_TYPE): Define as long long for x64 mingw target.
6144
6145 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6146
6147         * config.host (vax-*-linux*): New.
6148
6149 2009-05-31  Anthony Green  <green@moxielogic.com>
6150
6151         * config.host: Add moxie support.
6152         * config/moxie/t-moxie: New file.
6153
6154 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6155
6156         * config.host: Add i386/${host_address}/t-fprules-softfp and
6157         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6158
6159 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6160
6161         * config.host: Add i386/${host_address}/t-fprules-softfp to
6162         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6163
6164 2009-04-09  Nick Clifton  <nickc@redhat.com>
6165
6166         * config/ia64/tf-signs.c: Change copyright header to refer to
6167         version 3 of the GNU General Public License with version 3.1
6168         of the GCC Runtime Library Exception and to point readers at
6169         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6170         web page.
6171         * config/i386/32/tf-signs.c: Likewise.
6172         * config/libbid/_addsub_dd.c: Likewise.
6173         * config/libbid/_addsub_sd.c: Likewise.
6174         * config/libbid/_addsub_td.c: Likewise.
6175         * config/libbid/_dd_to_df.c: Likewise.
6176         * config/libbid/_dd_to_di.c: Likewise.
6177         * config/libbid/_dd_to_sd.c: Likewise.
6178         * config/libbid/_dd_to_sf.c: Likewise.
6179         * config/libbid/_dd_to_si.c: Likewise.
6180         * config/libbid/_dd_to_td.c: Likewise.
6181         * config/libbid/_dd_to_tf.c: Likewise.
6182         * config/libbid/_dd_to_udi.c: Likewise.
6183         * config/libbid/_dd_to_usi.c: Likewise.
6184         * config/libbid/_dd_to_xf.c: Likewise.
6185         * config/libbid/_df_to_dd.c: Likewise.
6186         * config/libbid/_df_to_sd.c: Likewise.
6187         * config/libbid/_df_to_td.c: Likewise.
6188         * config/libbid/_di_to_dd.c: Likewise.
6189         * config/libbid/_di_to_sd.c: Likewise.
6190         * config/libbid/_di_to_td.c: Likewise.
6191         * config/libbid/_div_dd.c: Likewise.
6192         * config/libbid/_div_sd.c: Likewise.
6193         * config/libbid/_div_td.c: Likewise.
6194         * config/libbid/_eq_dd.c: Likewise.
6195         * config/libbid/_eq_sd.c: Likewise.
6196         * config/libbid/_eq_td.c: Likewise.
6197         * config/libbid/_ge_dd.c: Likewise.
6198         * config/libbid/_ge_sd.c: Likewise.
6199         * config/libbid/_ge_td.c: Likewise.
6200         * config/libbid/_gt_dd.c: Likewise.
6201         * config/libbid/_gt_sd.c: Likewise.
6202         * config/libbid/_gt_td.c: Likewise.
6203         * config/libbid/_isinfd128.c: Likewise.
6204         * config/libbid/_isinfd32.c: Likewise.
6205         * config/libbid/_isinfd64.c: Likewise.
6206         * config/libbid/_le_dd.c: Likewise.
6207         * config/libbid/_le_sd.c: Likewise.
6208         * config/libbid/_le_td.c: Likewise.
6209         * config/libbid/_lt_dd.c: Likewise.
6210         * config/libbid/_lt_sd.c: Likewise.
6211         * config/libbid/_lt_td.c: Likewise.
6212         * config/libbid/_mul_dd.c: Likewise.
6213         * config/libbid/_mul_sd.c: Likewise.
6214         * config/libbid/_mul_td.c: Likewise.
6215         * config/libbid/_ne_dd.c: Likewise.
6216         * config/libbid/_ne_sd.c: Likewise.
6217         * config/libbid/_ne_td.c: Likewise.
6218         * config/libbid/_sd_to_dd.c: Likewise.
6219         * config/libbid/_sd_to_df.c: Likewise.
6220         * config/libbid/_sd_to_di.c: Likewise.
6221         * config/libbid/_sd_to_sf.c: Likewise.
6222         * config/libbid/_sd_to_si.c: Likewise.
6223         * config/libbid/_sd_to_td.c: Likewise.
6224         * config/libbid/_sd_to_tf.c: Likewise.
6225         * config/libbid/_sd_to_udi.c: Likewise.
6226         * config/libbid/_sd_to_usi.c: Likewise.
6227         * config/libbid/_sd_to_xf.c: Likewise.
6228         * config/libbid/_sf_to_dd.c: Likewise.
6229         * config/libbid/_sf_to_sd.c: Likewise.
6230         * config/libbid/_sf_to_td.c: Likewise.
6231         * config/libbid/_si_to_dd.c: Likewise.
6232         * config/libbid/_si_to_sd.c: Likewise.
6233         * config/libbid/_si_to_td.c: Likewise.
6234         * config/libbid/_td_to_dd.c: Likewise.
6235         * config/libbid/_td_to_df.c: Likewise.
6236         * config/libbid/_td_to_di.c: Likewise.
6237         * config/libbid/_td_to_sd.c: Likewise.
6238         * config/libbid/_td_to_sf.c: Likewise.
6239         * config/libbid/_td_to_si.c: Likewise.
6240         * config/libbid/_td_to_tf.c: Likewise.
6241         * config/libbid/_td_to_udi.c: Likewise.
6242         * config/libbid/_td_to_usi.c: Likewise.
6243         * config/libbid/_td_to_xf.c: Likewise.
6244         * config/libbid/_tf_to_dd.c: Likewise.
6245         * config/libbid/_tf_to_sd.c: Likewise.
6246         * config/libbid/_tf_to_td.c: Likewise.
6247         * config/libbid/_udi_to_dd.c: Likewise.
6248         * config/libbid/_udi_to_sd.c: Likewise.
6249         * config/libbid/_udi_to_td.c: Likewise.
6250         * config/libbid/_unord_dd.c: Likewise.
6251         * config/libbid/_unord_sd.c: Likewise.
6252         * config/libbid/_unord_td.c: Likewise.
6253         * config/libbid/_usi_to_dd.c: Likewise.
6254         * config/libbid/_usi_to_sd.c: Likewise.
6255         * config/libbid/_usi_to_td.c: Likewise.
6256         * config/libbid/_xf_to_dd.c: Likewise.
6257         * config/libbid/_xf_to_sd.c: Likewise.
6258         * config/libbid/_xf_to_td.c: Likewise.
6259         * config/libbid/bid128.c: Likewise.
6260         * config/libbid/bid128_2_str.h: Likewise.
6261         * config/libbid/bid128_2_str_macros.h: Likewise.
6262         * config/libbid/bid128_2_str_tables.c: Likewise.
6263         * config/libbid/bid128_add.c: Likewise.
6264         * config/libbid/bid128_compare.c: Likewise.
6265         * config/libbid/bid128_div.c: Likewise.
6266         * config/libbid/bid128_fma.c: Likewise.
6267         * config/libbid/bid128_logb.c: Likewise.
6268         * config/libbid/bid128_minmax.c: Likewise.
6269         * config/libbid/bid128_mul.c: Likewise.
6270         * config/libbid/bid128_next.c: Likewise.
6271         * config/libbid/bid128_noncomp.c: Likewise.
6272         * config/libbid/bid128_quantize.c: Likewise.
6273         * config/libbid/bid128_rem.c: Likewise.
6274         * config/libbid/bid128_round_integral.c: Likewise.
6275         * config/libbid/bid128_scalb.c: Likewise.
6276         * config/libbid/bid128_sqrt.c: Likewise.
6277         * config/libbid/bid128_string.c: Likewise.
6278         * config/libbid/bid128_to_int16.c: Likewise.
6279         * config/libbid/bid128_to_int32.c: Likewise.
6280         * config/libbid/bid128_to_int64.c: Likewise.
6281         * config/libbid/bid128_to_int8.c: Likewise.
6282         * config/libbid/bid128_to_uint16.c: Likewise.
6283         * config/libbid/bid128_to_uint32.c: Likewise.
6284         * config/libbid/bid128_to_uint64.c: Likewise.
6285         * config/libbid/bid128_to_uint8.c: Likewise.
6286         * config/libbid/bid32_to_bid128.c: Likewise.
6287         * config/libbid/bid32_to_bid64.c: Likewise.
6288         * config/libbid/bid64_add.c: Likewise.
6289         * config/libbid/bid64_compare.c: Likewise.
6290         * config/libbid/bid64_div.c: Likewise.
6291         * config/libbid/bid64_fma.c: Likewise.
6292         * config/libbid/bid64_logb.c: Likewise.
6293         * config/libbid/bid64_minmax.c: Likewise.
6294         * config/libbid/bid64_mul.c: Likewise.
6295         * config/libbid/bid64_next.c: Likewise.
6296         * config/libbid/bid64_noncomp.c: Likewise.
6297         * config/libbid/bid64_quantize.c: Likewise.
6298         * config/libbid/bid64_rem.c: Likewise.
6299         * config/libbid/bid64_round_integral.c: Likewise.
6300         * config/libbid/bid64_scalb.c: Likewise.
6301         * config/libbid/bid64_sqrt.c: Likewise.
6302         * config/libbid/bid64_string.c: Likewise.
6303         * config/libbid/bid64_to_bid128.c: Likewise.
6304         * config/libbid/bid64_to_int16.c: Likewise.
6305         * config/libbid/bid64_to_int32.c: Likewise.
6306         * config/libbid/bid64_to_int64.c: Likewise.
6307         * config/libbid/bid64_to_int8.c: Likewise.
6308         * config/libbid/bid64_to_uint16.c: Likewise.
6309         * config/libbid/bid64_to_uint32.c: Likewise.
6310         * config/libbid/bid64_to_uint64.c: Likewise.
6311         * config/libbid/bid64_to_uint8.c: Likewise.
6312         * config/libbid/bid_b2d.h: Likewise.
6313         * config/libbid/bid_binarydecimal.c: Likewise.
6314         * config/libbid/bid_conf.h: Likewise.
6315         * config/libbid/bid_convert_data.c: Likewise.
6316         * config/libbid/bid_decimal_data.c: Likewise.
6317         * config/libbid/bid_decimal_globals.c: Likewise.
6318         * config/libbid/bid_div_macros.h: Likewise.
6319         * config/libbid/bid_dpd.c: Likewise.
6320         * config/libbid/bid_flag_operations.c: Likewise.
6321         * config/libbid/bid_from_int.c: Likewise.
6322         * config/libbid/bid_functions.h: Likewise.
6323         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6324         * config/libbid/bid_inline_add.h: Likewise.
6325         * config/libbid/bid_internal.h: Likewise.
6326         * config/libbid/bid_round.c: Likewise.
6327         * config/libbid/bid_sqrt_macros.h: Likewise.
6328
6329 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6330
6331         * Makefile.in: Change copyright header to refer to version
6332         3 of the GNU General Public License and to point readers at the
6333         COPYING3 file and the FSF's license web page.
6334         * config.host: Likewise.
6335
6336 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6337
6338         * config.host: Reorder and merge to match config.gcc change.
6339
6340 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6341
6342         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6343
6344 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6345
6346         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6347         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6348         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6349         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6350
6351 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6352
6353         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6354         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6355
6356 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6357
6358         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6359         ia64/t-softfp-compat to tmake_file.
6360
6361         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6362
6363         * config/ia64/__divxf3.asm: New.
6364         * config/ia64/_fixtfdi.asm: Likewise.
6365         * config/ia64/_fixunstfdi.asm: Likewise.
6366         * config/ia64/_floatditf.asm: Likewise.
6367         * config/ia64/t-fprules-softfp: Likewise.
6368         * config/ia64/t-softfp-compat: Likewise.
6369         * config/ia64/tf-signs.c: Likewise.
6370
6371 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6372
6373         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6374
6375 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6376
6377         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6378         to tmake_file.
6379
6380 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6381
6382         * config/t-softfp: New file.
6383         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6384         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6385
6386 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6387
6388         * config.host: Add m32r*-*-rtems*.
6389
6390 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6391
6392         * config.host: Add m32c*-*-rtems*.
6393
6394 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6395
6396         PR bootstrap/33100
6397         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6398         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6399         * configure: Regenerate.
6400         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6401         tmake_file here from gcc/config.gcc.
6402         Move extra_parts here from gcc/config.gcc.
6403         * config/i386/t-sol2: Move here from gcc/config/i386.
6404         Use gcc_srcdir instead of srcdir.
6405
6406 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6407
6408         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6409         case.
6410
6411 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6412
6413         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6414
6415 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6416
6417         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6418
6419 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6420
6421         Add picoChip port.
6422         * config.host: Add picochip-*-*.
6423
6424 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6425
6426         * config.host: Match more processor names for Xtensa.
6427
6428 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6429
6430         * config/i386/64/t-softfp-compat: Update comments.
6431
6432 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6433
6434         * config/i386/64/_divtc3-compat.c: Moved to ...
6435         * config/i386/64/_divtc3.c: Here.
6436
6437         * config/i386/64/_multc3-compat.c: Moved to ...
6438         * config/i386/64/_multc3.c: Here.
6439
6440         * config/i386/64/_powitf2-compat.c: Moved to ...
6441         * config/i386/64/_powitf2.c: Here.
6442
6443         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6444         .c suffix instead of -compat.c.
6445
6446 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6447
6448         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6449         (_FP_MUL_MEAT_D): Ditto.
6450         (_FP_DIV_MEAT_S): Ditto.
6451         (_FP_DIV_MEAT_D): Ditto.
6452
6453 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6454
6455         * Makefile.in: Add support for __sync_* libgcc functions.
6456
6457 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6458
6459         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6460
6461 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6462
6463         PR boostrap/36702
6464         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6465         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6466
6467         * config/i386/64/t-fprules-softfp: Moved to ...
6468         * config/i386/64/t-softfp-compat: This.  New.
6469
6470 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6471
6472         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6473         Initialize f with 0.0.
6474
6475 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6476
6477         PR target/36669
6478         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6479
6480         * config/i386/64/_divtc3-compat.c: New.
6481         * config/i386/64/_multc3-compat.c: Likewise.
6482         * config/i386/64/_powitf2-compat.c: Likewise.
6483         * config/i386/64/eqtf2.c: Likewise.
6484         * config/i386/64/getf2.c: Likewise.
6485         * config/i386/64/letf2.c: Likewise.
6486         * config/i386/64/t-fprules-softfp: Likewise.
6487
6488 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6489
6490         * config.host: Add i386/${host_address}/t-fprules-softfp to
6491         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6492         i[34567]86-*-linux*, x86_64-*-linux*.
6493
6494         * configure.ac: Set host_address to 64 or 32 for x86.
6495         * configure: Regenerated.
6496
6497         * Makefile.in (config.status): Also depend on
6498         $(srcdir)/config.host.
6499
6500         * config/i386/32/t-fprules-softfp: New.
6501         * config/i386/32/tf-signs.c: Likewise.
6502
6503         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6504
6505 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6506             Uros Bizjak  <ubizjak@gmail.com>
6507
6508         * config/i386/32/sfp-machine.h: New.
6509
6510 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6511
6512         * config/rs6000/t-ppccomm: Remove rules that conflict with
6513         auto-generated rules.
6514
6515 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6516
6517         * configure.ac: sinclude override.m4.
6518         * configure: Regenerate.
6519
6520 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6521
6522         * configure: Regenerate.
6523
6524 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6525
6526         * Makefile.in (DECNUMINC): Remove
6527         -I$(MULTIBUILDTOP)../../libdecnumber.
6528         * gstdint.h: New.
6529
6530 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6531
6532         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6533         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6534         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6535         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6536         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6537         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6538         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6539         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6540         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6541         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6542         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6543         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6544         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6545         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6546
6547 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6548
6549         * config.host (sh2[lbe]*-*-linux*): Allow target.
6550
6551 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6552
6553         * config/rs6000/t-ppccomm: Add build rules for new files.
6554         (LIB2ADD_ST): New variable.
6555
6556 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6557
6558         PR target/34210
6559         PR target/35508
6560         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6561         * config/t-avr: New file. Build 16bit libgcc functions.
6562
6563 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6564
6565         PR target/35401
6566         * config/t-slibgcc-darwin: Make install-leaf dependent on
6567         install-darwin-libgcc-stubs instead of install.
6568
6569 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6570
6571         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6572         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6573         sh-*-rtemscoff*): Remove cases.
6574
6575 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6576
6577         * Makefile.in (all): Use install-leaf rather than install.
6578         (install): Split most of the rule into...
6579         (install-leaf): ...this new one.
6580
6581 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6582             Paolo Bonzini  <bonzini@gnu.org>
6583
6584         PR target/30572
6585         * Makefile.in: Use @shlib_slibdir@ substitution to get
6586         correct install name on darwin.
6587         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6588
6589 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6590
6591         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6592         cris-*-elf and cris-*-none.
6593         (crisv32-*-linux*): Similar, as cris-*-linux*.
6594
6595 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6596
6597         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6598
6599 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6600
6601         PR regression/33926
6602         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6603         * configure: Regenerated.
6604
6605 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6606
6607         * Makefile.in (dfp-filenames): Replace decimal_globals,
6608         decimal_data, binarydecimal and convert_data with
6609         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6610         and bid_convert_data, respectively.
6611
6612 2007-09-17  Chao-ying Fu  <fu@mips.com>
6613             Nigel Stephens  <nigel@mips.com>
6614
6615         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6616         * Makefile.in (fixed_point): Define.
6617         Check if fixed_point is yes to build support functions.
6618         * configure.ac: Check for fixed_point support.
6619         * configure: Regenerated.
6620         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6621         funcs, modes, from, to.
6622
6623 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6624
6625         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6626
6627 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6628
6629         * Makefile.in (dfp-filenames): Remove decUtility, add
6630         decDouble, decPacked, decQuad, decSingle.
6631
6632 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6633
6634         * config.host : Add x86_64-elf target.
6635
6636 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6637
6638         * configure.ac (set_have_cc_tls): Add a missing =.
6639         * configure: Regenerated.
6640
6641 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6642
6643         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6644         and x86_64-*-linux*.
6645
6646         * config/t-tls: New file.
6647
6648         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6649
6650         * configure.ac: Include ../config/enable.m4 and
6651         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6652         supports TLS and substitute set_have_cc_tls.
6653         * configure: Regenerated.
6654
6655 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6656
6657         * Makefile.in: Use libbid for DFP when BID is enabled.
6658
6659 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6660
6661         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6662         extra_parts. Add config/i386/t-cygming to tmake_file.
6663         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6664
6665 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6666             Danny Smith  <dannysmith@users.sourceforge.net>
6667
6668         PR target/29498
6669         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6670         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6671         * config/i386/t-crtfm: Compile crtfastmath.o with
6672         -minline-all-stringops.
6673
6674 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6675
6676         * config.host (sparc-wrs-vxworks): New target.
6677
6678 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6679
6680         * config.host: Recognize fido.
6681
6682 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6683
6684         * configure: Check host, not target, for decimal float support.
6685
6686 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6687
6688         * config/i386/t-crtpc: New file.
6689         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6690         (x86_64-*-linux*): Ditto.
6691
6692 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6693
6694         * config.host (x86_64-*-mingw*): New target.
6695
6696 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6697             H.J. Lu  <hongjiu.lu@intel.com>
6698
6699         * Makefile.in (enable_decimal_float): New.
6700         (DECNUMINC): Add
6701         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6702         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6703         (decbits-filenames): This.
6704         (decbits-objects): New.
6705         (libgcc-objects): Add $(decbits-objects).
6706
6707         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6708         Substitute enable_decimal_float.
6709         * configure: Regenerated.
6710
6711 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6712
6713         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6714
6715 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6716
6717         * Makefile.in (install-info): New dummy target.
6718
6719 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6720
6721         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6722
6723 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6724
6725         * Makefile.in: Add install-html and install-pdf dummy
6726         targets.
6727
6728 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6729             Daniel Jacobowitz  <dan@codesourcery.com>
6730
6731         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6732         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6733         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6734
6735 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6736
6737         * Makefile.in (dec-filenames): Add decExcept.
6738
6739 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6740
6741         PR bootstrap/30469
6742         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6743         -fprofile-use.
6744
6745 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6746
6747         * configure.ac: Add --enable-version-specific-runtime-libs.
6748         Correct $slibdir default.
6749         * configure: Regenerated.
6750
6751 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6752
6753         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6754
6755 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6756
6757         PR target/30519
6758         * config.host (alpha*-*-linux*): Set extra_parts.
6759
6760 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6761
6762         * config/sh/t-linux: New.
6763         * config.host (sh*-*-linux*): Set tmake_file.
6764
6765 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6766
6767         * Makefile.in (install): Handle multilibs.
6768
6769 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6770
6771         * Makefile.in: Added .PHONY entry for documentation targets.
6772
6773 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6774
6775         * Makefile.in: Add empty info, html, dvi, pdf targets.
6776
6777 2007-01-04  Mike Stump  <mrs@apple.com>
6778
6779         * Makefile.in (MAKEINFO): Remove.
6780         (PERL): Likewise.
6781
6782 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6783
6784         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6785         * configure: Regenerate.
6786         * Makefile.in (host_subdir): Substitute it.
6787         (gcc_objdir): Use it.
6788
6789 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6790
6791         * config.host (ia64*-*-linux*): Set tmake_file.
6792
6793 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6794
6795         * Makefile.in (version): Define.
6796
6797 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6798             Paolo Bonzini  <bonzini@gnu.org>
6799
6800         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6801         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6802         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6803         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6804         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6805         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6806         * configure: Generated.