libgcc/ChangeLog

   1 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
   4
   5 2015-05-27  John Marino <gnugcc@marino.st>
   6
   7         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
   8         md_unwind_header
   9         * config/i386/freebsd-unwind.h: New.
  10
  11 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
  12
  13         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
  14         i386/t-crtfm to tmake_file.
  15         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
  16         (set_fast_math): Use set_fast_math_sse for SSE targets.
  17         * config/i386/t-crtfm: Remove.
  18
  19 2015-05-21  Alan Modra  <amodra@gmail.com>
  20
  21         PR libgcc/66225
  22         * config/rs6000/morestack.S: Remove ".abiversion 1".
  23
  24 2015-05-20  Alan Modra  <amodra@gmail.com>
  25
  26         * config/rs6000/morestack.S: New.
  27         * config/rs6000/t-stack-rs6000: New.
  28         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
  29         to tmake_file.
  30         * generic-morestack.c: Don't build for powerpc 32-bit.
  31
  32 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
  33
  34         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
  35         Remove useless endif/ifneq ($(enable_shared),yes) pair.
  36
  37 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
  38
  39         * config.host: FT32 target added.
  40         * config/ft32/*: New files for FT32 target.
  41
  42 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
  43
  44         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
  45         New macros.
  46         * config/arm/ieee754-df.S: Add CFI directives.
  47         * config/arm/ieee754-sf.S: Add CFI directives.
  48
  49 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
  50
  51         * configure.ac: Include config/sjlj.m4.
  52         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
  53         * config.in: Regenerate.
  54         * configure: Likewise.
  55         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
  56
  57 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
  58
  59         * libgcov-util.c: Add space between string literal and macro name.
  60
  61 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
  62             Chris Jones  <chrisj@nvidia.com>
  63             Joshua Conner  <jconner@nvidia.com>
  64
  65         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
  66         (arm*-*-uclinux*): Likewise.
  67         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
  68         * config/arm/crtfastmath.c: New file.
  69
  70 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
  71
  72         * Makefile.in (real_host_noncanonical): New variable.
  73         (libsubdir): Use it.
  74         * configure.ac (real_host_noncanonical): Compute.  Remove special
  75         case for intelmicemul.
  76         * configure: Regenerate.
  77
  78 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
  79
  80         * config/frv/elf-lib.h: New file.
  81         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
  82         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
  83         to tm_file.
  84
  85 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
  86
  87         * config/frv/frvbengin.c: Do not include defaults.h
  88         * config/frv/frvend.c: Ditto.
  89
  90 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
  91
  92         * config.host: Add h8300-*-linux
  93         * config/h8300/t-linux: New file.
  94         * config/h8300/lib1funs.s: Change symbol prefix.
  95         * config/h8300/sfp-machine.h: 64bit double support.
  96
  97 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
  98             Szabolcs Nagy  <szabolcs.nagy@arm.com>
  99
 100         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
 101         Linux if target provides dl_iterate_phdr.
 102
 103 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         PR target/65612
 106         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
 107         * config/i386/cpuinfo.c (__cpu_model): Initialize.
 108         (__cpu_indicator_init@GCC_4.8.0): New.
 109         (__cpu_model@GCC_4.8.0): Likewise.
 110         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
 111         -DUSE_ELF_SYMVER.
 112
 113 2015-04-16  Nick Clifton  <nickc@redhat.com>
 114
 115         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 116         and __modhi3 functions.
 117         * config/rl78/divmodso.S: Add G14 and G13 versions of the
 118         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
 119
 120 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
 121
 122         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
 123         do-while loop as macro body to avoid warnings.
 124
 125 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
 126             Iain Sandoe  <iain@codesourcery.com>
 127
 128         PR target/65351
 129         * configure: Regenerate.
 130
 131 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 132             Iain Sandoe  <iain@codesourcery.com>
 133
 134         PR target/65351
 135         * configure: Regenerate.
 136
 137 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
 138
 139         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
 140
 141 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 142
 143         Implement call0 ABI for xtensa
 144         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
 145         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
 146         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
 147         use ret in call0 ABI.
 148         * config/xtensa/t-windowed: New file.
 149         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
 150         * libgcc/configure: Regenerated.
 151         * libgcc/configure.ac: Check if xtensa target is configured for
 152         windowed ABI and thus needs to use custom unwind code.
 153
 154 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
 155
 156         PR libgcc/64885
 157         * gthr-single.h: Use __unused__ attribute instead of unused.
 158         * config/gthr-vxworks.h: Likewise.
 159         * config/i386/gthr-win32.h: Likewise.
 160
 161 2015-02-27  Kai Tietz  <ktietz@redhat.com>
 162
 163         PR target/65038
 164         * config.in: Regenerated.
 165         * configure: Likewise.
 166         * configure.ac (AC_HEADER_STDC): Added explicit.
 167         (AC_CHECK_HEADERS): Check for default headers  plus
 168         for ftw.h header.
 169         * libgcov-util.c (gcov_read_profile_dir): Disable use
 170         of ftw-function, if header is not found.
 171         (ftw_read_file): Likewise.
 172
 173 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
 174
 175         PR target/65181
 176         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
 177         -Dinhibit_libc.
 178
 179 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
 180
 181         * config/arm/bpabi.S (test_div_by_zero): Make label names
 182         consistent between thumb2 and arm mode cases.  Separate the
 183         signed comparison on the high word of the numerator from the
 184         unsigned comparison on the low word.
 185         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
 186         signed comparison.
 187
 188 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
 189
 190         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
 191         and <string.h>.
 192         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
 193
 194 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
 195
 196         PR gcov-profile/61889
 197         * libgcov-driver-system.c: undefine clashing macro for mkdir.
 198
 199 2015-02-02  Nick Clifton  <nickc@redhat.com>
 200
 201         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
 202         rounding up the fraction.
 203
 204 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
 205
 206         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
 207         oldval and newval to const void *.  Fix typo.
 208         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
 209         (FETCH_AND_OP_WORD): Likewise.
 210         (OP_AND_FETCH_WORD): Likewise.
 211         (COMPARE_AND_SWAP_2): Likewise.
 212         (__sync_val_compare_and_swap_4): Likewise.
 213         (__sync_lock_test_and_set_4): Likewise.
 214         (SYNC_LOCK_RELEASE_2): Likewise.
 215         Remove support for long long atomic operations.
 216
 217 2015-01-27  Caroline Tice  <cmtice@google.com>
 218
 219         Committing VTV Cywin/Ming patch for Patrick Wollgast
 220         * Makefile.in: Move rules to build vtv_*.o out of the check
 221         for CUSTOM_CRTSTUFF.
 222         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
 223         i[34567]86-*-mingw*)
 224          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
 225         enable_vtable_verify.
 226
 227 2015-01-27  Nick Clifton  <nickc@redhat.com>
 228
 229         * config/rl78/cmpsi2.S: Use function start and end macros.
 230         (__gcc_bcmp): New function.
 231         * config/rl78/lshrsi3.S: Use function start and end macros.
 232         * config/rl78/mulsi3.S: Add support for G10.
 233         (__mulqi3): New function for G10.
 234         * config/rl78/signbit.S: Use function start and end macros.
 235         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
 236         fpmath-sf.S.
 237         (LIB2FUNCS_EXCLUDE): Define.
 238         (LIB2FUNCS_ST): Define.
 239         * config/rl78/trampoline.S: Use function start and end macros.
 240         * config/rl78/vregs.h (START_FUNC): New macro.
 241         (START_ANOTHER_FUNC): New macro.
 242         (END_FUNC): New macro.
 243         (END_ANOTHER_FUNC): New macro.
 244         * config/rl78/bit-count.S: New file.  Contains assembler
 245         implementations of the bit counting functions: ___clzhi2,
 246         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
 247         __paritysi2, __popcounthi2 and __popcountsi2.
 248         * config/rl78/fpbit-sf.S: New file.  Contains assembler
 249         implementationas of the math functions: __negsf2, __cmpsf2,
 250         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
 251         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
 252         * config/rl78/fpmath-sf.S: New file.  Contains assembler
 253         implementations of the math functions: __subsf3, __addsf3,
 254         __mulsf3 and __divsf3
 255
 256 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 257
 258         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
 259         Add i386/elf-lib.h to tm_file.
 260         * config/i386/elf-lib.h: Fix comment.
 261         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
 262         && __sun__ && __svr4__]: Remove workaround.
 263
 264 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
 265
 266         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
 267         FEATURE_BMI2.
 268         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
 269
 270 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         * config/i386/cpuinfo.c (processor_subtypes): Add
 273         INTEL_COREI7_BROADWELL.
 274         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
 275         model numbers.
 276
 277 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
 278
 279         * config/i386/elf-lib.h: New file.
 280         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
 281         Wrap definition in #ifdef __i386__.
 282         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
 283         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
 284         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
 285         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
 286         to tm_file.
 287
 288 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 289
 290         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
 291         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
 292
 293 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 294
 295         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
 296         Update rt_sigframe format and address for current Nios II
 297         Linux conventions.
 298
 299 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 300
 301         * config.host (arm*-*-freebsd*): Add new configuration for
 302         arm*-*-freebsd*.
 303         * config/arm/freebsd-atomic.c: New file.
 304         * config/arm/t-freebsd: Likewise.
 305         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
 306         'PC-relative indirect' OS's.
 307
 308 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 309
 310         * config.host: Add Visium support.
 311         * config/visium: New directory.
 312
 313 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 314
 315         Update copyright years.
 316
 317 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 318
 319         * config.host: Support mipsisa32r6 and mipsisa64r6.
 320         * config/mips/mips16.S: Do not build for R6.
 321
 322 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
 323
 324         * config/sh/crt.h: New.
 325         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
 326         symbols.
 327         * config/sh/crt1.S: Likewise.
 328
 329 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
 330
 331         PR libgcc/63832
 332         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
 333         func_ptr *dtor_list temporary variable to avoid "array subscript
 334         is above array bounds" warnings.
 335
 336 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
 337
 338         * Makefile.in (with_aix_soname): Define.
 339         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
 340         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
 341         * configure: Recreate.
 342
 343 2014-12-05  Olivier Hainque  <hainque@adacore.com>
 344
 345         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
 346         now provided by defaults.h.
 347
 348 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
 349
 350         PR target/55351
 351         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
 352         whether it's defined.
 353
 354 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
 355
 356         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
 357         * config/i386/cpuinfo.c (get_available_features): Detect it.
 358
 359 2014-11-27  Tony Wang  <tony.wang@arm.com>
 360
 361         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
 362         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
 363         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
 364
 365 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
 366
 367         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
 368
 369 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
 370
 371         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
 372         instead.
 373
 374 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
 375             John David Anglin  <danglin@gcc.gnu.org>
 376
 377         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
 378         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
 379         (OP_AND_FETCH_2): Likewise.
 380         (COMPARE_AND_SWAP_2): Likewise.
 381         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
 382         (SYNC_LOCK_RELEASE_2): Likewise.
 383         (SUBWORD_SYNC_OP): Remove.
 384         (SUBWORD_VAL_CAS): Likewise.
 385         (SUBWORD_BOOL_CAS): Likewise.
 386         (FETCH_AND_OP_WORD): Update.
 387         Consistently use signed types.
 388
 389 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 390             Thomas Schwinge  <thomas@codesourcery.com>
 391             Ilya Verbin  <ilya.verbin@intel.com>
 392             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 393
 394         * Makefile.in (crtoffloadbegin$(objext)): New rule.
 395         (crtoffloadend$(objext)): Likewise.
 396         * configure: Regenerate.
 397         * configure.ac (accel_dir_suffix): Compute new variable.
 398         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
 399         if enable_offload_targets is not empty.
 400         * offloadstuff.c: New file.
 401
 402 2014-11-13  Nick Clifton  <nickc@redhat.com>
 403
 404         * config/rl78/divmodhi.S: Add support for the G10 architecture.
 405         Use START_FUNC and END_FUNC macros to enable linker garbage
 406         collection.
 407         * config/rl78/divmodqi.S: Likewise.
 408         * config/rl78/divmodsi.S: Likewise.
 409         * config/rl78/mulsi3.S: Likewise.
 410         * config/rl78/lib2div.c: Remove G10 functions.
 411         * config/rl78/lib2muls.c: Likewise.
 412         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
 413         * config/rl78/vregs.h (START_FUNC): New macro.
 414         (END_FUNC): New macro.
 415
 416 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
 417
 418         * config/mips/mips16.S: Set .module when supported.  Update O32
 419         FP64 calling convention and use for FPXX when possible.  Add FPXX
 420         calling convention fallback case.
 421
 422 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
 423
 424         * config.host: Handle nvptx-*-*.
 425         * shared-object.mk (as-flags-$o): Define.
 426         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
 427         -xassembler-with-cpp.
 428         * static-object.mk: Identical changes.
 429         * config/nvptx/t-nvptx: New file.
 430         * config/nvptx/crt0.s: New file.
 431         * config/nvptx/free.asm: New file.
 432         * config/nvptx/malloc.asm: New file.
 433         * config/nvptx/realloc.c: New file.
 434
 435 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
 436
 437         * Makefile.in (libgcc.map.in): New target.
 438         (libgcc.map): Use libgcc.map.in.
 439         * config/t-softfp (softfp_compat): New variable to be set by
 440         users.
 441         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
 442         variables.
 443         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
 444         directory.
 445         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
 446         that use compat symbols and disable all code unless [SHARED].
 447         * config/t-softfp-compat: New file.
 448         * find-symver.awk: New file.
 449         * configure.ac (--with-glibc-version): New configure option.
 450         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
 451         * configure: Regenerate.
 452         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
 453         soft-float and e500.
 454
 455 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
 456
 457         * config/t-hardfp (hardfp_exclusions): Document new variable for
 458         user to define.
 459         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
 460         * config/t-softfp (softfp_extras): Document new variable for user
 461         to define.
 462         (softfp_func_list): Add functions from $(softfp_extras).
 463         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
 464         * config.host (powerpc*-*-linux*): For e500v1, use
 465         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
 466         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
 467         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
 468
 469 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
 470
 471         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
 472         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
 473         memory read accesses are ok.
 474
 475 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
 476
 477         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
 478         * configure: Regenerate.
 479         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
 480         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
 481         of soft-fp for 32-bit classic hard float.  Do not use
 482         t-softfp-excl for soft float.
 483
 484 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
 485
 486         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
 487         configurations.
 488         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
 489         Remove variables.
 490
 491 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
 492
 493         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
 494         introduced with 2014-10-21 trunk r216525.
 495
 496 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 497             Vidya Praveen <vidya.praveen@atmel.com>
 498             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
 499             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
 500             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
 501
 502         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
 503         order.
 504
 505         Updated library functions for AVRTINY arch.
 506         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
 507         Replaced occurrences of r0/r1 with tmp/zero reg macros.
 508         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
 509         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
 510         wsubi/wadi macors.
 511         (__mulsi3_helper): Update stack, preserve callee saved regs and
 512         argument from stack. Restore callee save registers.
 513         (__mulpsi3): Likewise.
 514         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
 515         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
 516         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
 517         AVRTINY.
 518         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
 519         (__do_copy_data): Added new definition for AVRTINY.
 520         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
 521         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
 522         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
 523         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
 524         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
 525         macors.
 526         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
 527         AVRTINY.
 528
 529         Fix broken long multiplication on tiny arch.
 530
 531 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
 532
 533         * soft-fp/double.h: Update from glibc.
 534         * soft-fp/eqdf2.c: Likewise.
 535         * soft-fp/eqsf2.c: Likewise.
 536         * soft-fp/eqtf2.c: Likewise.
 537         * soft-fp/extenddftf2.c: Likewise.
 538         * soft-fp/extended.h: Likewise.
 539         * soft-fp/extendsfdf2.c: Likewise.
 540         * soft-fp/extendsftf2.c: Likewise.
 541         * soft-fp/extendxftf2.c: Likewise.
 542         * soft-fp/gedf2.c: Likewise.
 543         * soft-fp/gesf2.c: Likewise.
 544         * soft-fp/getf2.c: Likewise.
 545         * soft-fp/ledf2.c: Likewise.
 546         * soft-fp/lesf2.c: Likewise.
 547         * soft-fp/letf2.c: Likewise.
 548         * soft-fp/op-1.h: Likewise.
 549         * soft-fp/op-2.h: Likewise.
 550         * soft-fp/op-4.h: Likewise.
 551         * soft-fp/op-8.h: Likewise.
 552         * soft-fp/op-common.h: Likewise.
 553         * soft-fp/quad.h: Likewise.
 554         * soft-fp/single.h: Likewise.
 555         * soft-fp/soft-fp.h: Likewise.
 556         * soft-fp/unorddf2.c: Likewise.
 557         * soft-fp/unordsf2.c: Likewise.
 558         * soft-fp/unordtf2.c: Likewise.
 559         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
 560         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
 561         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
 562         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
 563         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
 564         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
 565         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
 566         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
 567         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
 568         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
 569
 570 2014-10-08  Rong Xu  <xur@google.com>
 571
 572         * libgcov-util.c (read_gcda_file): Fix format.
 573         (find_match_gcov_info): Ditto.
 574         (calculate_2_entries): New.
 575         (compute_one_gcov): Ditto.
 576         (gcov_info_count_all_cold): Ditto.
 577         (gcov_info_count_all_zero): Ditto.
 578         (extract_file_basename): Ditto.
 579         (get_file_basename): Ditto.
 580         (set_flag): Ditto.
 581         (matched_gcov_info): Ditto.
 582         (calculate_overlap): Ditto.
 583         (gcov_profile_overlap): Ditto.
 584         * libgcov-driver.c (compute_summary): Make
 585         it avavilable for external calls.
 586
 587 2014-10-06  Rong Xu  <xur@google.com>
 588
 589         * Makefile.in: Ditto.
 590         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
 591         (gcov_sort_icall_topn_counter): Ditto.
 592         (gcov_sort_topn_counter_arrays): Ditto.
 593         (dump_one_gcov): Sort indirect_call topn counters.
 594         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
 595         function.
 596         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
 597         utility function.
 598         (__gcov_indirect_call_topn_profiler): New profiler function.
 599         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
 600         * libgcov.h: New decls.
 601
 602 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
 603
 604         * config.host: Remove support for score-*.
 605
 606 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 607
 608         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 609         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
 610         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
 611         __LIBGCC_XF_MANT_DIG__.
 612         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
 613         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
 614         __LIBGCC_TF_MANT_DIG__.
 615         * libgcc2.c (NOTRUNC): Define in terms of
 616         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
 617         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
 618
 619 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 620
 621         PR target/63312
 622         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
 623         New macros.
 624
 625 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
 626
 627         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
 628         override USE_PT_GNU_EH_FRAME.
 629         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
 630         check USE_EH_FRAME_REGISTRY_ALWAYS against
 631         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
 632         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
 633         variable for substituted force_explicit_eh_registry.
 634         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
 635         * configure.ac (explicit-exception-frame-registration):
 636         New AC_ARG_ENABLE.
 637         * configure: Regenerate.
 638
 639 2014-09-19  Olivier Hainque  <hainque@adacore.com>
 640
 641         * config.host (powerpc-wrs-vxworksmils): New configuration,
 642         same as vxworksae.
 643
 644 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 645
 646         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
 647
 648 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 649
 650         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
 651         bits not set bits as indicating trapping exceptions.
 652
 653 2014-09-17  Nathan sidwell  <nathan@acm.org>
 654
 655         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
 656         (LIBGCOV_DRIVER): ... here.
 657         * libgcov-driver.c (gcov_master): New.
 658         (gcov_exit): Remove from master chain.
 659         (__gcov_init): Add to master chain if version compatible.  Don't
 660         clear the version.
 661         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
 662         (gcov_reset_int): Clear master chain, if compatible.
 663         (gcov_dump_int): New internal interface.  Dump master chain, if
 664         compatible.
 665         (gcov_dump): Alias for gcov_dump_int.
 666         * libgcov.h (struct gcov_root): Add next and prev fields.
 667         (struct gcov_master): New struct.
 668         (__gcov_master): New.
 669         (gcov_dump_int): Declare.
 670
 671 2014-09-17  Olivier Hainque  <hainque@adacore.com>
 672
 673         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
 674         and crtbegin.o + crtend.o to extra_parts.
 675
 676 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 677
 678         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
 679         __LIBGCC_HAS_SF_MODE__.
 680         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 681         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 682         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 683         * config/libbid/bid_gcc_intrinsics.h
 684         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 685         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
 686         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
 687         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
 688         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
 689         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
 690
 691 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
 692
 693         PR target/63223
 694         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
 695         and R24 as needed.  Make work for all devices and .text locations.
 696         (__do_global_ctors, __do_global_dtors): Use word addresses.
 697         (__tablejump__, __tablejump_elpm__): Remove functions.
 698         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
 699         Add _tablejump2.
 700         (XICALL, XIJMP): New macros.
 701
 702 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 703         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 704
 705         * config.host (aarch64*): Include crtfastmath.o and
 706         t-crtfm.
 707         * config/aarch64/crtfastmath.c: New file.
 708
 709 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
 710
 711         * config.host: Remove picochip support.
 712         * config/picochip/adddi3.S: Remove.
 713         * config/picochip/ashlsi3.S: Remove.
 714         * config/picochip/ashlsi3.c: Remove.
 715         * config/picochip/ashrsi3.S: Remove.
 716         * config/picochip/ashrsi3.c: Remove.
 717         * config/picochip/clzsi2.S: Remove.
 718         * config/picochip/cmpsi2.S: Remove.
 719         * config/picochip/divmod15.S: Remove.
 720         * config/picochip/divmodhi4.S: Remove.
 721         * config/picochip/divmodsi4.S: Remove.
 722         * config/picochip/lib1funcs.S: Remove.
 723         * config/picochip/longjmp.S: Remove.
 724         * config/picochip/lshrsi3.S: Remove.
 725         * config/picochip/lshrsi3.c: Remove.
 726         * config/picochip/parityhi2.S: Remove.
 727         * config/picochip/popcounthi2.S: Remove.
 728         * config/picochip/setjmp.S: Remove.
 729         * config/picochip/subdi3.S: Remove.
 730         * config/picochip/t-picochip: Remove.
 731         * config/picochip/ucmpsi2.S: Remove.
 732         * config/picochip/udivmodhi4.S: Remove.
 733         * config/picochip/udivmodsi4.S: Remove.
 734
 735 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 736
 737         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
 738         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
 739         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
 740         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
 741         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
 742         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
 743         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
 744         defined and LIBGCC2_HAS_DF_MODE is defined.
 745         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
 746         defined and LIBGCC2_HAS_XF_MODE is defined.
 747         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
 748         defined and LIBGCC2_HAS_TF_MODE is defined.
 749
 750 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 751
 752         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
 753         and ROUND_TOWARDS_ZERO conditionals.
 754
 755 2014-09-07  Nathan sidwell  <nathan@acm.org>
 756
 757         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
 758         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
 759
 760 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 761
 762         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
 763         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 764         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 765         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 766         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 767         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 768         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 769         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
 770         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
 771         (DWARF_FRAME_REGISTERS): Change all uses to
 772         __LIBGCC_DWARF_FRAME_REGISTERS__.
 773         (EH_RETURN_STACKADJ_RTX): Change all uses to
 774         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 775         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
 776         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
 777         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
 778         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
 779         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
 780         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
 781         to __LIBGCC_EH_FRAME_SECTION_NAME__.
 782         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
 783         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
 784         __LIBGCC_STACK_POINTER_REGNUM__.
 785         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
 786         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 787         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 788         to __LIBGCC_STACK_POINTER_REGNUM__.
 789         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 790         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 791         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
 792         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 793         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
 794         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
 795         (STACK_POINTER_REGNUM): Change all uses to
 796         __LIBGCC_STACK_POINTER_REGNUM__.
 797         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
 798         use to __LIBGCC_STACK_POINTER_REGNUM__.
 799         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
 800         uses to __LIBGCC_STACK_POINTER_REGNUM__.
 801         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
 802         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 803         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
 804         to __LIBGCC_DWARF_FRAME_REGISTERS__.
 805         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
 806         to __LIBGCC_STACK_POINTER_REGNUM__.
 807         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
 808         Remove conditional definition.
 809         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
 810         __LIBGCC_TEXT_SECTION_ASM_OP__.
 811         (EH_FRAME_SECTION_NAME): Change all uses to
 812         __LIBGCC_EH_FRAME_SECTION_NAME__.
 813         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
 814         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
 815         (CTORS_SECTION_ASM_OP): Change all uses to
 816         __LIBGCC_CTORS_SECTION_ASM_OP__.
 817         (DTORS_SECTION_ASM_OP): Change all uses to
 818         __LIBGCC_DTORS_SECTION_ASM_OP__.
 819         (JCR_SECTION_NAME): Change all uses to
 820         __LIBGCC_JCR_SECTION_NAME__.
 821         (INIT_SECTION_ASM_OP): Change all uses to
 822         __LIBGCC_INIT_SECTION_ASM_OP__.
 823         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 824         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 825         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
 826         __LIBGCC_STACK_GROWS_DOWNWARD__.
 827         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
 828         __LIBGCC_INIT_SECTION_ASM_OP__.
 829         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
 830         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
 831         (EH_FRAME_SECTION_NAME): Change all uses to
 832         __LIBGCC_EH_FRAME_SECTION_NAME__.
 833         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
 834         definitions.  Change all uses to
 835         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
 836         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
 837         __LIBGCC_STACK_GROWS_DOWNWARD__.
 838         (DWARF_FRAME_REGISTERS): Change all uses to
 839         __LIBGCC_DWARF_FRAME_REGISTERS__.
 840         (EH_RETURN_STACKADJ_RTX): Change all uses to
 841         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
 842         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
 843         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
 844         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
 845         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
 846         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
 847
 848 2014-09-02  Nathan sidwell  <nathan@acm.org>
 849
 850         * libgcov-interface.c (STRONG_ALIAS): New.
 851         (__gcov_flush): Call __gcov_reset_int.
 852         (__gcov_reset): Strong alias for ...
 853         (__gcov_reset_ing): ... this renamed hidden version.
 854         * libgcov.h (__gcov_reset_int): New declaration.
 855
 856 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
 857
 858         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
 859         call from here...
 860         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
 861         (__dso_handle): Define on Cygwin.
 862         * config/i386/t-cygming (crtbeginS.o): New rule.
 863         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
 864
 865         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
 866         declaration syntax.
 867
 868 2014-08-13  Steve Ellcey  <sellcey@mips.com>
 869
 870         * crtstuff.c: Undef caddr_t.
 871
 872 2014-08-12  Steve Ellcey  <sellcey@mips.com>
 873
 874         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
 875
 876 2014-08-07  Nathan Sidwell  <nathan@acm.org>
 877
 878         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
 879         (LIBGCOV_DRIVER): ... to here.
 880         * libgcov.h (gcov_do_dump): New #define.
 881         (struct gcov_root): New.
 882         (__gcov_root): New declaration.
 883         (__gcov_dump_one): Declare.
 884         * libgcov-driver.c (gcov_list, gcov_dump_complete,
 885         run_accounted): Delete.
 886         (gcov_compute_histogram): Add LIST argument, adjust.
 887         (compute_summary): Adjust gcov_compute_histogram call.
 888         (gcov_do_dump): Not hidden, static in libgcov.
 889         (gcov_clear): Move  to interface.c.
 890         (__gcov_dump_one): New, broken out of ...
 891         (gcov_exit): ... here.  Make static.
 892         (__gcov_root): New.
 893         (__gcov_init): Adjust.
 894         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
 895         declarations.
 896         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
 897         (gcov_clear): Moved from driver.c.   Add LIST argument.
 898         (__gcov_reset): Adjust for changed interfaces.
 899         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
 900
 901 2014-08-04  Rohit  <rohitarulraj@freescale.com>
 902
 903         PR target/60102
 904         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
 905         based on change in SPE high register numbers and 3 HTM registers.
 906
 907 2014-08-01  Nathan Sidwell  <nathan@acm.org>
 908
 909         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
 910         LIBGCOV_INTERFACE): Reformat.
 911         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
 912         IN_GCOV_TOOL.
 913         * libgcov-interface.c: Reformat some comments.
 914         (__gcov_flush_mx): Add declaration.  Tidy up definition.
 915
 916 2014-07-31  Alan Modra  <amodra@gmail.com>
 917             Peter Bergner  <bergner@vnet.ibm.com>
 918
 919         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
 920         (pack_ldouble): New function.
 921         (__gcc_qadd): Use it.
 922         (__gcc_qmul): Likewise.
 923         (__gcc_qdiv): Likewise.
 924         (__gcc_qneg): Likewise.
 925         (__gcc_stoq): Likewise.
 926         (__gcc_dtoq): Likewise.
 927
 928 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
 929
 930         * config/s390/tpf-unwind.h: Include <stdbool.h>.
 931         (__tpf_eh_return): Add original return address as second parameter.
 932         Handle cases where unwinder routines were called directly, instead
 933         of from within the C++ library.
 934
 935 2014-07-29  Nathan Sidwell  <nathan@acm.org>
 936
 937         * libgcov.h: Move renaming of entry points to lib gcov specific
 938         portion.
 939         (gcov_do_dump): New rename.
 940         (gcov_rewrite): Remove inline, make HIDDEN.
 941         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
 942         (gcov_exit_compute_summary): Rename to ...
 943         (compute_summary): ... here.  Add LIST argument.
 944         (gcov_exit_merge_gcda): Rename to ...
 945         (merge_one_data): ... here.
 946         (gcov_exit_write_gcda): Rename to ...
 947         (write_one_data): ... here.
 948         (gcov_exit_merge_summary): Rename to ...
 949         (merge_summary): Add RUN_COUNTED argument.
 950         (gcov_exit_dump_gcov): Rename to ...
 951         (dump_one_gcov): Add RUN_COUNTED argument.
 952         (gcov_do_dump): New function, broken out of ...
 953         (gcov_exit): ... here.  Call it.
 954
 955 2014-07-27  Anthony Green  <green@moxielogic.com>
 956
 957         * config.host: Add moxiebox configuration suppport.
 958
 959 2014-07-27  Nathan Sidwell  <nathan@acm.org>
 960
 961         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
 962         (struct gcov_filename): ... here.  Include buffer and max length
 963         fields.
 964         (gcov_max_filename): Remove.
 965         (gi_filename): Remove.
 966         (gcov_exit_compute_summary): Compute max filename here.
 967         (gcov_exit_merge_gcda): Add filename parm, adjust.
 968         (gcov_exit_merge_summary): Likewise.
 969         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
 970         (gcov_exit): Likewise.
 971         (__gcov_init): Don't calculate max length here.
 972         * libgcov_util.c (max_filename_len): Remove.
 973         (read_gcda_file): Don't calculate max length here.
 974         (gcov_read_profile_dir): Don't propagate here.
 975         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
 976         struct gcov_filename changes.
 977         (gcov_exit_open_gcda_file): Likewise.
 978
 979 2014-07-25  Nathan Sidwell  <nathan@acm.org>
 980
 981         * libgcov-driver.c (set_gcov_dump_complete,
 982         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
 983         functions polluting user's namespace.
 984         (gcov_exit): Set variable directly.
 985         (gcov_clear): Reset variable directly.
 986         * libgcov-interface.c (get_gcov_dymp_complete,
 987         reset_gov_dump_complete): Remove declarations.
 988         (__gcov_reset, __gcov_dump): Don't call them.
 989
 990 2014-07-24  DJ Delorie  <dj@redhat.com>
 991
 992         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
 993         (__gcc_deregister_frame): Move logic to detect deregister function
 994         to ...
 995         (__gcc_register_frame): here, so it's consistent with the register
 996         logic.
 997
 998 2014-07-23  Nathan Sidwell  <nathan@acm.org>
 999
1000         * libgcov-driver.c (set_gcov_list): Remove.
1001         (gcov_list): Make non-static in GCOV_TOOL.
1002         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1003
1004 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1005
1006         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1007         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1008         Don't use SYNC_LOCK_RELEASE for int type.
1009
1010 2014-07-14  Richard Biener  <rguenther@suse.de>
1011
1012         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1013
1014 2014-07-11  Rong Xu  <xur@google.com>
1015
1016         * libgcov-util.c (gcov_max_filename): Fix declartion.
1017
1018 2014-07-10  Rong Xu  <xur@google.com>
1019
1020         Add gcov-tool: an offline gcda profile processing tool
1021         Support.
1022         * libgcov-driver.c (gcov_max_filename): Make available
1023         to gcov-tool.
1024         * libgcov-merge.c (__gcov_merge_add): Replace
1025         gcov_read_counter() with a Macro.
1026         (__gcov_merge_ior): Ditto.
1027         (__gcov_merge_time_profile): Ditto.
1028         (__gcov_merge_single): Ditto.
1029         (__gcov_merge_delta): Ditto.
1030         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1031         in the utility functions.
1032         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1033         gcov_list object link lists.
1034         (tag_function): Ditto.
1035         (tag_blocks): Ditto.
1036         (tag_arcs): Ditto.
1037         (tag_lines): Ditto.
1038         (tag_counters): Ditto.
1039         (tag_summary): Ditto.
1040         (read_gcda_finalize): Ditto.
1041         (read_gcda_file): Ditto.
1042         (ftw_read_file): Ditto.
1043         (read_profile_dir_init): Ditto.
1044         (gcov_read_profile_dir): Ditto.
1045         (gcov_read_counter_mem): Ditto.
1046         (gcov_get_merge_weight): Ditto.
1047         (merge_wrapper): A wrapper function that calls merging handler.
1048         (gcov_merge): Merge two gcov_info objects with weights.
1049         (find_match_gcov_info): Find the matched gcov_info in the list.
1050         (gcov_profile_merge): Merge two gcov_info object lists.
1051         (__gcov_add_counter_op): Process edge profile counter values.
1052         (__gcov_ior_counter_op): Process IOR profile counter values.
1053         (__gcov_delta_counter_op): Process delta profile counter values.
1054         (__gcov_single_counter_op): Process single  profile counter values.
1055         (fp_scale): Callback function for float-point scaling.
1056         (int_scale): Callback function for integer fraction scaling.
1057         (gcov_profile_scale): Scaling profile counters.
1058         (gcov_profile_normalize): Normalize profile counters.
1059         * libgcov.h: Add headers and functions for gcov-tool use.
1060         (gcov_get_counter): New.
1061         (gcov_get_counter_target): Ditto.
1062         (struct gcov_info): Make the functions field mutable in gcov-tool
1063         compilation.
1064
1065 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1066
1067         PR libgcc/61585
1068         * unwind-seh.c (_Unwind_GetGR): Check for proper
1069         index range.
1070         (_Unwind_SetGR): Likewise.
1071
1072 2014-05-22  Nick Clifton  <nickc@redhat.com>
1073
1074         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1075         -mhwmult=none.
1076
1077 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1078
1079         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1080         include.
1081
1082 2014-05-20  John Marino  <gnugcc@marino.st>
1083
1084         * config.host (*-*-dragonfly*): New target.
1085         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1086         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1087         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1088         * config/i386/dragonfly-unwind.h: New.
1089
1090 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1091
1092         PR libgcc/60166
1093         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1094         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1095
1096 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1097
1098         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1099         implementation.
1100
1101 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1102
1103         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1104
1105 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1106
1107         PR libgcc/61097
1108         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1109         if --enable-shared.
1110
1111 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1112
1113         Work around for current cygwin32 build problems.
1114         * config/i386/cygming-crtbegin.c (__register_frame_info,
1115         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1116         functions only for 64-bit systems.
1117
1118 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1119
1120         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1121         (sigill_caught, sigill_hdlr): Remove.
1122
1123 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1124
1125         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1126         check.
1127         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1128         Solaris 9 single-threaded support.
1129         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1130         Solaris 9 single-threaded support.  Add call_user_handler code
1131         sequences.
1132         (sparc_is_sighandler): Likewise.
1133
1134 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1135
1136         * config.host: Append t-floattodi to tmake_file depending on
1137         host_address.
1138
1139 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1140
1141         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1142
1143 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1144
1145         PR libgcc/60472
1146         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1147         variable to avoid "array subscript is above array bounds" warnings.
1148         Use __builtin_expect when checking *jcr_list for NULL.
1149
1150 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1151
1152         PR libgcc/59339
1153         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1154         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1155         vtv_*.o to extra_parts if enable_vtable_verify.
1156
1157 2014-03-06  Nick Clifton  <nickc@redhat.com>
1158
1159         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1160         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1161
1162 2014-02-28  Joey Ye  <joey.ye@arm.com>
1163
1164         PR libgcc/60166
1165         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1166         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1167         Set to zero.
1168
1169 2014-02-24  Walter Lee  <walt@tilera.com>
1170
1171         * config.host: Support "tilegx*" and "tilepro*" triplets.
1172         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1173         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1174
1175 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1176             Chung-Lin Tang  <cltang@codesourcery.com>
1177
1178         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1179         * config/nios2/crti.S: Remove .file directive.
1180         * config/nios2/crtn.S: Likewise.
1181
1182 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1183         Jonathan Schleifer  <js@webkeks.org>
1184
1185         PR objc/56870
1186         * unwind-seh.c (_GCC_specific_handler): Pass proper
1187         value to unwind-handler.
1188
1189 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1190
1191         * soft-fp/adddf3.c: Update from glibc.
1192         * soft-fp/addsf3.c: Likewise.
1193         * soft-fp/addtf3.c: Likewise.
1194         * soft-fp/divdf3.c: Likewise.
1195         * soft-fp/divsf3.c: Likewise.
1196         * soft-fp/divtf3.c: Likewise.
1197         * soft-fp/double.h: Likewise.
1198         * soft-fp/eqdf2.c: Likewise.
1199         * soft-fp/eqsf2.c: Likewise.
1200         * soft-fp/eqtf2.c: Likewise.
1201         * soft-fp/extenddftf2.c: Likewise.
1202         * soft-fp/extended.h: Likewise.
1203         * soft-fp/extendsfdf2.c: Likewise.
1204         * soft-fp/extendsftf2.c: Likewise.
1205         * soft-fp/extendxftf2.c: Likewise.
1206         * soft-fp/fixdfdi.c: Likewise.
1207         * soft-fp/fixdfsi.c: Likewise.
1208         * soft-fp/fixdfti.c: Likewise.
1209         * soft-fp/fixsfdi.c: Likewise.
1210         * soft-fp/fixsfsi.c: Likewise.
1211         * soft-fp/fixsfti.c: Likewise.
1212         * soft-fp/fixtfdi.c: Likewise.
1213         * soft-fp/fixtfsi.c: Likewise.
1214         * soft-fp/fixtfti.c: Likewise.
1215         * soft-fp/fixunsdfdi.c: Likewise.
1216         * soft-fp/fixunsdfsi.c: Likewise.
1217         * soft-fp/fixunsdfti.c: Likewise.
1218         * soft-fp/fixunssfdi.c: Likewise.
1219         * soft-fp/fixunssfsi.c: Likewise.
1220         * soft-fp/fixunssfti.c: Likewise.
1221         * soft-fp/fixunstfdi.c: Likewise.
1222         * soft-fp/fixunstfsi.c: Likewise.
1223         * soft-fp/fixunstfti.c: Likewise.
1224         * soft-fp/floatdidf.c: Likewise.
1225         * soft-fp/floatdisf.c: Likewise.
1226         * soft-fp/floatditf.c: Likewise.
1227         * soft-fp/floatsidf.c: Likewise.
1228         * soft-fp/floatsisf.c: Likewise.
1229         * soft-fp/floatsitf.c: Likewise.
1230         * soft-fp/floattidf.c: Likewise.
1231         * soft-fp/floattisf.c: Likewise.
1232         * soft-fp/floattitf.c: Likewise.
1233         * soft-fp/floatundidf.c: Likewise.
1234         * soft-fp/floatundisf.c: Likewise.
1235         * soft-fp/floatunditf.c: Likewise.
1236         * soft-fp/floatunsidf.c: Likewise.
1237         * soft-fp/floatunsisf.c: Likewise.
1238         * soft-fp/floatunsitf.c: Likewise.
1239         * soft-fp/floatuntidf.c: Likewise.
1240         * soft-fp/floatuntisf.c: Likewise.
1241         * soft-fp/floatuntitf.c: Likewise.
1242         * soft-fp/gedf2.c: Likewise.
1243         * soft-fp/gesf2.c: Likewise.
1244         * soft-fp/getf2.c: Likewise.
1245         * soft-fp/ledf2.c: Likewise.
1246         * soft-fp/lesf2.c: Likewise.
1247         * soft-fp/letf2.c: Likewise.
1248         * soft-fp/muldf3.c: Likewise.
1249         * soft-fp/mulsf3.c: Likewise.
1250         * soft-fp/multf3.c: Likewise.
1251         * soft-fp/negdf2.c: Likewise.
1252         * soft-fp/negsf2.c: Likewise.
1253         * soft-fp/negtf2.c: Likewise.
1254         * soft-fp/op-1.h: Likewise.
1255         * soft-fp/op-2.h: Likewise.
1256         * soft-fp/op-4.h: Likewise.
1257         * soft-fp/op-8.h: Likewise.
1258         * soft-fp/op-common.h: Likewise.
1259         * soft-fp/quad.h: Likewise.
1260         * soft-fp/single.h: Likewise.
1261         * soft-fp/soft-fp.h: Likewise.
1262         * soft-fp/subdf3.c: Likewise.
1263         * soft-fp/subsf3.c: Likewise.
1264         * soft-fp/subtf3.c: Likewise.
1265         * soft-fp/truncdfsf2.c: Likewise.
1266         * soft-fp/trunctfdf2.c: Likewise.
1267         * soft-fp/trunctfsf2.c: Likewise.
1268         * soft-fp/trunctfxf2.c: Likewise.
1269         * soft-fp/unorddf2.c: Likewise.
1270         * soft-fp/unordsf2.c: Likewise.
1271         * soft-fp/unordtf2.c: Likewise.
1272         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1273         macro.
1274         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1275         Likewise.
1276         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1277         Likewise.
1278         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1279         Likewise.
1280         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1281         Likewise.
1282         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1283         Likewise.
1284         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1285         Likewise.
1286         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1287         Likewise.
1288         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1289         Likewise.
1290         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1291         Likewise.
1292         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1293         Likewise.
1294         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1295         Likewise.
1296         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1297         Likewise.
1298         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1299         Likewise.
1300         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1301         Likewise.
1302         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1303         Likewise.
1304
1305 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1306
1307         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1308         cannot be represented.
1309         * config/s390/32/_fixsfdi.c: Likewise.
1310         * config/s390/32/_fixtfdi.c: Likewise.
1311         * config/s390/32/_fixunsdfdi.c: Likewise.
1312         * config/s390/32/_fixunssfdi.c: Likewise.
1313         * config/s390/32/_fixunstfdi.c: Likewise.
1314
1315 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1316
1317         * configure.ac (libgcc_cv_mips_hard_float): New.
1318         * configure: Regenerate.
1319         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1320         t-softfp-sfdf for hard-float targets.
1321         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1322         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1323         (softfp_truncations, softfp_exclude_libgcc2): New.
1324         * config/t-hardfp: New file.
1325         * config/t-hardfp-sfdf: Likewise.
1326         * config/hardfp.c: Likewise.
1327
1328 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1329
1330         * config.host: Include t-floattodi also for s390x.
1331         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1332         * config/s390/32/_fixsfdi.c: Likewise.
1333         * config/s390/32/_fixtfdi.c: Likewise.
1334         * config/s390/32/_fixunsdfdi.c: Likewise.
1335         * config/s390/32/_fixunssfdi.c: Likewise.
1336         * config/s390/32/_fixunstfdi.c: Likewise.
1337
1338 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1339
1340         PR target/59788
1341         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1342         (install-libgcc-unwind-map-forbuild): New target.
1343         (all): Depend on install-libgcc-unwind-map-forbuild.
1344         (install-libgcc-unwind-map): New target.
1345         (install): Depend on install-libgcc-unwind-map.
1346
1347 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1348
1349         * config/nios2/crti.S (_init): Initialize GOT pointer from
1350         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1351
1352 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1353
1354         * configure.ac: Check __mips64 when setting host_address.
1355         * configure: Regenerate.
1356         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1357         mips/t-mips64 and t-softfp.
1358         (mips*-*-linux*): Don't add mips/t-tpbit.
1359         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1360         (DPBIT, DPBIT_CFLAGS): Delete.
1361         * config/mips/sfp-machine.h: New file.
1362         * config/mips/t-mips64: Likewise.
1363         * config/mips/t-softfp-tf: Likewise.
1364         * config/mips/t-tpbit: Delete.
1365
1366 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1367
1368         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1369         as long long.
1370
1371 2014-01-25  Walter Lee  <walt@tilera.com>
1372
1373         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1374         config.h or system.h.
1375         (bool) Define.
1376
1377 2014-01-25  Walter Lee  <walt@tilera.com>
1378
1379         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1380         (post_atomic_barrier): Ditto.
1381         (__fetch_and_do): New macro.
1382         (__atomic_fetch_and_do): Use __fetch_and_do.
1383         (__sync_fetch_and_do): New macro.
1384         (__sync_fetch_and_add_4): New function.
1385         (__sync_fetch_and_sub_4): New function.
1386         (__sync_fetch_and_or_4): New function.
1387         (__sync_fetch_and_and_4): New function.
1388         (__sync_fetch_and_xor_4): New function.
1389         (__sync_fetch_and_nand_4): New function.
1390         (__sync_fetch_and_add_8): New function.
1391         (__sync_fetch_and_sub_8): New function.
1392         (__sync_fetch_and_or_8): New function.
1393         (__sync_fetch_and_and_8): New function.
1394         (__sync_fetch_and_xor_8): New function.
1395         (__sync_fetch_and_nand_8): New function.
1396         (__do_and_fetch): New macro.
1397         (__atomic_do_and_fetch): Use __do_and_fetch.
1398         (__sync_do_and_fetch): New macro.
1399         (__sync_add_and_fetch_4): New function.
1400         (__sync_sub_and_fetch_4): New function.
1401         (__sync_or_and_fetch_4): New function.
1402         (__sync_and_and_fetch_4): New function.
1403         (__sync_xor_and_fetch_4): New function.
1404         (__sync_nand_and_fetch_4): New function.
1405         (__sync_add_and_fetch_8): New function.
1406         (__sync_sub_and_fetch_8): New function.
1407         (__sync_or_and_fetch_8): New function.
1408         (__sync_and_and_fetch_8): New function.
1409         (__sync_xor_and_fetch_8): New function.
1410         (__sync_nand_and_fetch_8): New function.
1411         (__sync_exchange_methods): New macro.
1412         (__sync_val_compare_and_swap_4): New function.
1413         (__sync_bool_compare_and_swap_4): New function.
1414         (__sync_lock_test_and_test_4): New function.
1415         (__sync_val_compare_and_swap_8): New function.
1416         (__sync_bool_compare_and_swap_8): New function.
1417         (__sync_lock_test_and_test_8): New function.
1418         (__subword_cmpxchg_body): New macro.
1419         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1420         (__atomic_compare_exchange_2): Ditto.
1421         (__sync_subword_cmpxchg): New macro.
1422         (__sync_val_compare_and_swap_1): New function.
1423         (__sync_bool_compare_and_swap_1): New function.
1424         (__sync_val_compare_and_swap_2): New function.
1425         (__sync_bool_compare_and_swap_2): New function.
1426         (__atomic_subword): Rename to ...
1427         (__subword): ... New name.
1428         (__atomic_subword_fetch): Use __subword.
1429         (__sync_subword_fetch): New macro.
1430         (__sync_fetch_and_add_1): New function.
1431         (__sync_fetch_and_sub_1): New function.
1432         (__sync_fetch_and_or_1): New function.
1433         (__sync_fetch_and_and_1): New function.
1434         (__sync_fetch_and_xor_1): New function.
1435         (__sync_fetch_and_nand_1): New function.
1436         (__sync_fetch_and_add_2): New function.
1437         (__sync_fetch_and_sub_2): New function.
1438         (__sync_fetch_and_or_2): New function.
1439         (__sync_fetch_and_and_2): New function.
1440         (__sync_fetch_and_xor_2): New function.
1441         (__sync_fetch_and_nand_2): New function.
1442         (__sync_add_and_fetch_1): New function.
1443         (__sync_sub_and_fetch_1): New function.
1444         (__sync_or_and_fetch_1): New function.
1445         (__sync_and_and_fetch_1): New function.
1446         (__sync_xor_and_fetch_1): New function.
1447         (__sync_nand_and_fetch_1): New function.
1448         (__sync_add_and_fetch_2): New function.
1449         (__sync_sub_and_fetch_2): New function.
1450         (__sync_or_and_fetch_2): New function.
1451         (__sync_and_and_fetch_2): New function.
1452         (__sync_xor_and_fetch_2): New function.
1453         (__sync_nand_and_fetch_2): New function.
1454         (__atomic_subword_lock): Use __subword.
1455         (__sync_subword_lock): New macro.
1456         (__sync_lock_test_and_set_1): New function.
1457         (__sync_lock_test_and_set_2): New function.
1458
1459 2014-01-25  Walter Lee  <walt@tilera.com>
1460
1461         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1462         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1463         (__atomic_subword): Ditto.
1464
1465 2014-01-25  Walter Lee  <walt@tilera.com>
1466
1467         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1468         a prefix op argument.
1469         (__atomic_nand_fetch_4): Add prefix op.
1470         (__atomic_nand_fetch_8): Ditto.
1471
1472 2014-01-21  Baruch Siach <barch@tkos.co.il>
1473
1474         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1475
1476 2014-01-09  Rong Xu  <xur@google.com>
1477
1478         * libgcov-driver.c (this_prg): make it local to save
1479         bss space.
1480         (gcov_exit_compute_summary): Ditto.
1481         (gcov_exit_merge_gcda): Ditto.
1482         (gcov_exit_merge_summary): Ditto.
1483         (gcov_exit_dump_gcov): Ditto.
1484
1485 2014-01-08  Rong Xu  <xur@google.com>
1486
1487         * libgcov-driver.c: Use libgcov.h.
1488         (buffer_fn_data): Use xmalloc instead of malloc.
1489         (gcov_exit_merge_gcda): Ditto.
1490         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1491         * libgcov.h: New common header files for libgcov-*.h.
1492         * libgcov-interface.c: Use libgcov.h
1493         * libgcov-merge.c: Ditto.
1494         * libgcov-profiler.c: Ditto.
1495         * Makefile.in: Add dependence to libgcov.h
1496
1497 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1498
1499         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1500         case of small numerator and finite nonzero result.
1501
1502 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1503
1504         Update copyright years
1505
1506 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1507
1508         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1509         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1510         config/arc/dp-hack.h, config/arc/fp-hack.h,
1511         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1512         config/arc/ieee-754/arc600-dsp/divdf3.S,
1513         config/arc/ieee-754/arc600-dsp/divsf3.S,
1514         config/arc/ieee-754/arc600-dsp/muldf3.S,
1515         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1516         config/arc/ieee-754/arc600-mul64/divdf3.S,
1517         config/arc/ieee-754/arc600-mul64/divsf3.S,
1518         config/arc/ieee-754/arc600-mul64/muldf3.S,
1519         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1520         config/arc/ieee-754/arc600/divsf3.S,
1521         config/arc/ieee-754/arc600/mulsf3.S,
1522         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1523         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1524         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1525         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1526         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1527         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1528         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1529         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1530         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1531         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1532         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1533         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1534         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1535         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1536         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1537         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1538         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1539         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1540         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1541         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1542         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1543         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1544         vtv_start_preinit.c: Use the standard form for the copyright notice.
1545
1546 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1547             Chung-Lin Tang  <cltang@codesourcery.com>
1548             Based on patches from Altera Corporation
1549
1550         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1551         * config/nios2/lib2-nios2.h: New file.
1552         * config/nios2/lib2-divmod-hi.c: New file.
1553         * config/nios2/linux-unwind.h: New file.
1554         * config/nios2/lib2-divmod.c: New file.
1555         * config/nios2/linux-atomic.c: New file.
1556         * config/nios2/t-nios2: New file.
1557         * config/nios2/crti.asm: New file.
1558         * config/nios2/t-linux: New file.
1559         * config/nios2/lib2-divtable.c: New file.
1560         * config/nios2/lib2-mul.c: New file.
1561         * config/nios2/tramp.c: New file.
1562         * config/nios2/crtn.asm: New file.
1563
1564 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1565
1566         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1567         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1568         from cpuid.h to check vendor signatures.
1569
1570 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1571
1572         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1573         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1574         (get_amd_cpu): Likewise.
1575
1576 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1577
1578         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1579         Haswell.
1580
1581 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1582             H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         PR target/59422
1585         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1586         and AMD_JAGUAR.
1587         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1588         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1589         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1590         FEATURE_XOP and FEATURE_FMA.
1591         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1592         AMDFAM15H_BDVER3.
1593         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1594         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1595         FEATURE_FMA4 and FEATURE_XOP.
1596
1597 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1598
1599         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1600         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1601         (get_intel_cpu): Updated.
1602
1603 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1604
1605         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1606
1607 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1608
1609         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1610         instructions when __SSE_MATH__ is defined.
1611
1612 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1613
1614         * config.host (microblaze-*-rtems*): New.
1615
1616 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1617
1618         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1619         architectures that do not have hardware divide instruction.
1620         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1621
1622 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1623
1624         * longlong.h: Delete (moved to include/).
1625
1626 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1627
1628         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1629         of normal number and qNaN to not raise an inexact exception.
1630
1631 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1632
1633         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1634
1635 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1636
1637         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1638         for correct opcodes on BE.
1639
1640 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1641
1642         * soft-fp/op-4.h: Update from glibc.
1643
1644 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1645
1646         * libgcc2.c (__udivmoddi4): Define new implementation when
1647         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1648         divide instructions.
1649
1650 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1651
1652         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1653
1654 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1655
1656         * config/t-softfp (soft-fp-objects-base): New variable.
1657         (soft-fp-objects): Use it.
1658
1659 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1660             Andrew Dixie  <andrewd@gentrack.com>
1661
1662         PR target/33704
1663         * config/rs6000/aixinitfini.c: New file.
1664         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1665         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1666         symbols.
1667
1668 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1669
1670         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1671
1672 2013-11-18  Jan Hubicka  <jh@suse.cz>
1673
1674         * libgcov-driver.c (run_accounted): Make global level static.
1675         (gcov_exit_merge_summary): Silence warning; do not clear
1676         run_accounted here.
1677         (gcov_exit): Clear it here.
1678
1679         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1680         run_accounted.
1681
1682         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1683         (all_prg, crc32): Remove static vars.
1684         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1685         all_prg.
1686         (gcov_exit_merge_gcda): Add crc32 parameter.
1687         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1688         do not account run if it was already accounted.
1689         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1690         (gcov_exit): Initialize all_prg; update.
1691
1692 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1693
1694         * configure: Regenerate.
1695
1696 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1697             Alan Modra  <amodra@gmail.com>
1698
1699         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1700         (frob_update_context): Use it.
1701
1702 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1703             Alan Modra  <amodra@gmail.com>
1704
1705         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1706         (trampoline_initial): Provide ELFv2 variant.
1707         (__trampoline_setup): Likewise.
1708
1709         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1710         check for AIX indirect function call sequence if _CALL_ELF == 2.
1711
1712 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1713             Alan Modra  <amodra@gmail.com>
1714
1715         * config/rs6000/linux-unwind.h (get_regs): Do not support
1716         old kernel versions if _CALL_ELF == 2.
1717         (frob_update_context): Do not support PLT stub variants only
1718         generated by old linkers if _CALL_ELF == 2.
1719
1720 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1721             Alan Modra  <amodra@gmail.com>
1722
1723         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1724         location of CR save area for 64-bit little-endian systems.
1725
1726 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1727
1728         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1729         in tmake_file.
1730         * config/arm/t-vxworks: Delete.
1731
1732 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1733
1734         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1735         Increment load-count on use of LIBGCC_SONAME DLL.
1736         (hmod_libgcc): New static variable to hold handle of
1737         LIBGCC_SONAME DLL.
1738         (__gcc_deregister_frame): Decrement load-count of
1739         LIBGCC_SONAME DLL.
1740
1741 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1742
1743         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1744         availability.
1745         * configure: Regenerate
1746
1747 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1748
1749         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1750         FP_EX_DENORM.  Store result to volatile location after SSE division
1751         to close interrupt window.  Remove unneeded fwait after x87
1752         division since interrupt window will be closed by emitted fstp.
1753         Rewrite FP_EX_INEXACT handling.
1754
1755 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1756
1757         * soft-fp/README: Update.
1758         * soft-fp/adddf3.c: Update from glibc.
1759         * soft-fp/addsf3.c: Likewise.
1760         * soft-fp/addtf3.c: Likewise.
1761         * soft-fp/divdf3.c: Likewise.
1762         * soft-fp/divsf3.c: Likewise.
1763         * soft-fp/divtf3.c: Likewise.
1764         * soft-fp/double.h: Likewise.
1765         * soft-fp/eqdf2.c: Likewise.
1766         * soft-fp/eqsf2.c: Likewise.
1767         * soft-fp/eqtf2.c: Likewise.
1768         * soft-fp/extenddftf2.c: Likewise.
1769         * soft-fp/extended.h: Likewise.
1770         * soft-fp/extendsfdf2.c: Likewise.
1771         * soft-fp/extendsftf2.c: Likewise.
1772         * soft-fp/extendxftf2.c: Likewise.
1773         * soft-fp/fixdfdi.c: Likewise.
1774         * soft-fp/fixdfsi.c: Likewise.
1775         * soft-fp/fixdfti.c: Likewise.
1776         * soft-fp/fixsfdi.c: Likewise.
1777         * soft-fp/fixsfsi.c: Likewise.
1778         * soft-fp/fixsfti.c: Likewise.
1779         * soft-fp/fixtfdi.c: Likewise.
1780         * soft-fp/fixtfsi.c: Likewise.
1781         * soft-fp/fixtfti.c: Likewise.
1782         * soft-fp/fixunsdfdi.c: Likewise.
1783         * soft-fp/fixunsdfsi.c: Likewise.
1784         * soft-fp/fixunsdfti.c: Likewise.
1785         * soft-fp/fixunssfdi.c: Likewise.
1786         * soft-fp/fixunssfsi.c: Likewise.
1787         * soft-fp/fixunssfti.c: Likewise.
1788         * soft-fp/fixunstfdi.c: Likewise.
1789         * soft-fp/fixunstfsi.c: Likewise.
1790         * soft-fp/fixunstfti.c: Likewise.
1791         * soft-fp/floatdidf.c: Likewise.
1792         * soft-fp/floatdisf.c: Likewise.
1793         * soft-fp/floatditf.c: Likewise.
1794         * soft-fp/floatsidf.c: Likewise.
1795         * soft-fp/floatsisf.c: Likewise.
1796         * soft-fp/floatsitf.c: Likewise.
1797         * soft-fp/floattidf.c: Likewise.
1798         * soft-fp/floattisf.c: Likewise.
1799         * soft-fp/floattitf.c: Likewise.
1800         * soft-fp/floatundidf.c: Likewise.
1801         * soft-fp/floatundisf.c: Likewise.
1802         * soft-fp/floatunditf.c: Likewise.
1803         * soft-fp/floatunsidf.c: Likewise.
1804         * soft-fp/floatunsisf.c: Likewise.
1805         * soft-fp/floatunsitf.c: Likewise.
1806         * soft-fp/floatuntidf.c: Likewise.
1807         * soft-fp/floatuntisf.c: Likewise.
1808         * soft-fp/floatuntitf.c: Likewise.
1809         * soft-fp/gedf2.c: Likewise.
1810         * soft-fp/gesf2.c: Likewise.
1811         * soft-fp/getf2.c: Likewise.
1812         * soft-fp/ledf2.c: Likewise.
1813         * soft-fp/lesf2.c: Likewise.
1814         * soft-fp/letf2.c: Likewise.
1815         * soft-fp/muldf3.c: Likewise.
1816         * soft-fp/mulsf3.c: Likewise.
1817         * soft-fp/multf3.c: Likewise.
1818         * soft-fp/negdf2.c: Likewise.
1819         * soft-fp/negsf2.c: Likewise.
1820         * soft-fp/negtf2.c: Likewise.
1821         * soft-fp/op-1.h: Likewise.
1822         * soft-fp/op-2.h: Likewise.
1823         * soft-fp/op-4.h: Likewise.
1824         * soft-fp/op-8.h: Likewise.
1825         * soft-fp/op-common.h: Likewise.
1826         * soft-fp/quad.h: Likewise.
1827         * soft-fp/single.h: Likewise.
1828         * soft-fp/soft-fp.h: Likewise.
1829         * soft-fp/subdf3.c: Likewise.
1830         * soft-fp/subsf3.c: Likewise.
1831         * soft-fp/subtf3.c: Likewise.
1832         * soft-fp/truncdfsf2.c: Likewise.
1833         * soft-fp/trunctfdf2.c: Likewise.
1834         * soft-fp/trunctfsf2.c: Likewise.
1835         * soft-fp/trunctfxf2.c: Likewise.
1836         * soft-fp/unorddf2.c: Likewise.
1837         * soft-fp/unordsf2.c: Likewise.
1838         * soft-fp/unordtf2.c: Likewise.
1839
1840 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1841
1842         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1843         (_FP_MUL_MEAT_D): Ditto.
1844         (_FP_DIV_MEAT_S): Ditto.
1845         (_FP_DIV_MEAT_D): Ditto.
1846         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1847         t-softfp-sfdf and t-softfp to tmake_file.
1848
1849 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1850
1851         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1852         * config/i386/crtprec.c: Ditto.
1853
1854 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1855             Shiva Chen  <shiva0217@gmail.com>
1856
1857         * config.host (nds32*-elf*): Add nds32 target.
1858         * config/nds32 : New directory and files.
1859
1860 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1861
1862         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1863         * config.host (cpu_type) <Setting default>: Add entry for
1864         crisv32-*-*.
1865         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1866         <crisv32-*-linux*>: Adjust.
1867         * longlong.h: Wrap the whole CRIS section in a single
1868         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1869         and sub_ddmmss.
1870         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1871         defined.
1872         [__CRIS__] (__umulsidi3): Define.
1873         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1874         * config/cris/sfp-machine.h: New file.
1875         * config/cris/umulsidi3.S: New file.
1876         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1877         * config/cris/arit.c (SIGNMULT): New macro.
1878         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1879         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1880         saving 3 out of originally 33 cycles from the fastest
1881         path, 3 out of 54 from the medium path and one from the longest
1882         path.  Improve comments.
1883
1884 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1885
1886         * sync.c: Remove static aliases and define each function directly
1887         under its real name.
1888
1889 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1890
1891         * config.host (hppa*64*-*-linux*): Define extra_parts.
1892         (hppa*-*-linux*): Likewise.
1893
1894 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1895
1896         * config/arc/crtgend.S: Add 2013 to Copyright years.
1897         * config/arc/gmon/atomic.h: Likewise.
1898         * config/arc/gmon/auxreg.h: Likewise.
1899         * config/arc/gmon/sys/gmon_out.h: Likewise.
1900         * config/arc/gmon/sys/gmon.h: Likewise.
1901         * config/arc/gmon/prof-freq.c: Likewise.
1902         * config/arc/gmon/mcount.c: Likewise.
1903         * config/arc/gmon/prof-freq-stub.S: Likewise.
1904         * config/arc/gmon/gmon.c: Likewise.
1905         * config/arc/gmon/machine-gmon.h: Likewise.
1906         * config/arc/gmon/profil.S: Likewise.
1907         * config/arc/gmon/dcache_linesz.S: Likewise.
1908         * config/arc/crtg.S: Likewise.
1909         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1910         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1911         * config/arc/ieee-754/adddf3.S: Likewise.
1912         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1913         * config/arc/ieee-754/fixsfsi.S: Likewise.
1914         * config/arc/ieee-754/gtsf2.S: Likewise.
1915         * config/arc/ieee-754/floatsisf.S: Likewise.
1916         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1917         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1918         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1919         * config/arc/ieee-754/fixdfsi.S: Likewise.
1920         * config/arc/ieee-754/addsf3.S: Likewise.
1921         * config/arc/ieee-754/gesf2.S: Likewise.
1922         * config/arc/ieee-754/floatsidf.S: Likewise.
1923         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1924         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1925         * config/arc/ieee-754/gtdf2.S: Likewise.
1926         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1927         * config/arc/ieee-754/uneqdf2.S: Likewise.
1928         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1929         * config/arc/ieee-754/uneqsf2.S: Likewise.
1930         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1931         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1932         * config/arc/ieee-754/eqdf2.S: Likewise.
1933         * config/arc/ieee-754/ordsf2.S: Likewise.
1934         * config/arc/ieee-754/divsf3.S: Likewise.
1935         * config/arc/ieee-754/divdf3.S: Likewise.
1936         * config/arc/ieee-754/floatunsidf.S: Likewise.
1937         * config/arc/ieee-754/orddf2.S: Likewise.
1938         * config/arc/ieee-754/eqsf2.S: Likewise.
1939         * config/arc/ieee-754/gedf2.S: Likewise.
1940         * config/arc/crtn.S: Likewise.
1941         * config/arc/crti.S: Likewise.
1942         * config/arc/t-arc700-uClibc: Likewise.
1943         * config/arc/asm.h: Likewise.
1944         * config/arc/libgcc-excl.ver: Likewise.
1945         * config/arc/t-arc-newlib: Likewise.
1946         * config/arc/divtab-arc700.c: Likewise.
1947         * config/arc/initfini.c: Likewise.
1948         * config/arc/fp-hack.h: Likewise.
1949
1950 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1951             Diego Novillo  <dnovillo@google.com>
1952
1953         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1954         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1955         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1956         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1957
1958 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1959             Brendan Kehoe  <brendan@zen.org>
1960             Simon Cook  <simon.cook@embecosm.com>
1961
1962         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1963         * config/arc: New directory.
1964         * longlong.h [__arc__] (umul_ppmm): Remove.
1965         [__arc__] (__umulsidi3): Define.
1966         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1967         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1968
1969 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1970
1971         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1972         CreateSemaphoreA.
1973         * config/i386/gthr-win32.h: Likewise.
1974
1975 2013-09-16  DJ Delorie  <dj@redhat.com>
1976
1977         * config/rl78/vregs.h: Add G10 register definitions.
1978         * config/rl78/lib2mul.c: Enable for RL78/G10.
1979         * config/rl78/lib2div.c: Likewise.
1980         * config/rl78/lshrsi3.S: Use vregs.h.
1981         * config/rl78/cmpsi2.S: Likewise.
1982         * config/rl78/trampoline.S: Likewise.
1983         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1984
1985 2013-09-14  DJ Delorie  <dj@redhat.com>
1986             Nick Clifton  <nickc@redhat.com>
1987
1988         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1989         * config/rl78/vregs.h: New.
1990         * config/rl78/signbit.S: New file.  Implements signbit function.
1991         * config/rl78/divmodsi.S: New.
1992         * config/rl78/divmodhi.S: New.
1993         * config/rl78/divmodqi.S: New.
1994         * config/rl78/t-rl78: Build them here...
1995         * config/rl78/lib2div.c: ...but not here.
1996
1997 2013-09-12  DJ Delorie  <dj@redhat.com>
1998
1999         * config.host (msp*-*-elf): New.
2000         * config/msp430/: New port.
2001
2002 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2003
2004         PR gcov-profile/58127
2005         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2006         __thread var for emulated TLS.
2007         (__gcov_indirect_call_counters): Likewise.
2008
2009 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2010             Catherine Moore  <clm@codesourcery.com>
2011             Richard Sandiford <rdsandiford@googlemail.com>
2012
2013         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2014         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2015         (CALL_STUB_NO_RET): Likewise.
2016         (CALL_STUB_RET): Likewise.
2017         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2018         __mips16_ret call/return stub symbols.
2019         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2020         to tmake_file.
2021
2022 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2023
2024         * config.host <mips*-*-linux*>: Remove a stray comment.
2025
2026 2013-08-10  Jan Hubicka  <jh@suse.cz>
2027
2028         Work around binutils PR14342
2029         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2030         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2031         (L_gcov_indirect_call_profiler_v2): New.
2032
2033 2013-08-06  Jan Hubicka  <jh@suse.cz>
2034
2035         * libgcov.c (__gcov_indirect_call_callee,
2036         __gcov_indirect_call_counters): New global vars.
2037         (__gcov_indirect_call_profiler): replace by ...
2038         (__gcov_indirect_call_profiler_v2) ... this one.
2039
2040 2013-08-06  Caroline Tice  <cmtice@google.com>
2041
2042         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2043         vtv_start_preinit.o and vtv_end_preinit.o.
2044         * configure.ac: Add code to check/set enable_vtable_verify.
2045         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2046         true.
2047         * vtv_start_preinit.c: New file.
2048         * vtv_end_preinit.c: New file.
2049         * vtv_start.c: New file.
2050         * vtv_end.c: New file.
2051         * configure: Regenerated.
2052
2053 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2054
2055         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2056         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2057         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2058         GPL-3.0-with-GCC-exception.
2059
2060 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2061
2062         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2063         ISA and up.
2064
2065 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2066
2067         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2068         mapping for FPRs when creating the fallback framestate.
2069
2070 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2071
2072         PR target/57516
2073         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2074         (__round_s2_const, __round_u2_const)
2075         (__round_s4_const, __round_u4_const, __round_x8):
2076         Saturate result if addition result cannot be represented.
2077
2078 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2079
2080         * libgcc2.c: Don't include <limits.h>.
2081
2082 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2083
2084         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2085
2086 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2087
2088         PR target/29776
2089         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2090
2091 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2092
2093         PR middle-end/36041
2094         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2095         Define.
2096         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2097         instead of table lookups.
2098         (__popcountDI2): Likewise.
2099
2100 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2101
2102         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2103         correctly.
2104
2105 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2106
2107         PR other/53317
2108         * soft-fp/adddf3.c: Update from glibc.
2109         * soft-fp/addsf3.c: Likewise.
2110         * soft-fp/addtf3.c: Likewise.
2111         * soft-fp/divdf3.c: Likewise.
2112         * soft-fp/divsf3.c: Likewise.
2113         * soft-fp/divtf3.c: Likewise.
2114         * soft-fp/double.h: Likewise.
2115         * soft-fp/eqdf2.c: Likewise.
2116         * soft-fp/eqsf2.c: Likewise.
2117         * soft-fp/eqtf2.c: Likewise.
2118         * soft-fp/extenddftf2.c: Likewise.
2119         * soft-fp/extended.h: Likewise.
2120         * soft-fp/extendsfdf2.c: Likewise.
2121         * soft-fp/extendsftf2.c: Likewise.
2122         * soft-fp/fixdfdi.c: Likewise.
2123         * soft-fp/fixdfsi.c: Likewise.
2124         * soft-fp/fixsfdi.c: Likewise.
2125         * soft-fp/fixsfsi.c: Likewise.
2126         * soft-fp/fixtfdi.c: Likewise.
2127         * soft-fp/fixtfsi.c: Likewise.
2128         * soft-fp/fixunsdfdi.c: Likewise.
2129         * soft-fp/fixunsdfsi.c: Likewise.
2130         * soft-fp/fixunssfdi.c: Likewise.
2131         * soft-fp/fixunssfsi.c: Likewise.
2132         * soft-fp/fixunstfdi.c: Likewise.
2133         * soft-fp/fixunstfsi.c: Likewise.
2134         * soft-fp/floatdidf.c: Likewise.
2135         * soft-fp/floatdisf.c: Likewise.
2136         * soft-fp/floatditf.c: Likewise.
2137         * soft-fp/floatsidf.c: Likewise.
2138         * soft-fp/floatsisf.c: Likewise.
2139         * soft-fp/floatsitf.c: Likewise.
2140         * soft-fp/floatundidf.c: Likewise.
2141         * soft-fp/floatundisf.c: Likewise.
2142         * soft-fp/floatunditf.c: Likewise.
2143         * soft-fp/floatunsidf.c: Likewise.
2144         * soft-fp/floatunsisf.c: Likewise.
2145         * soft-fp/floatunsitf.c: Likewise.
2146         * soft-fp/gedf2.c: Likewise.
2147         * soft-fp/gesf2.c: Likewise.
2148         * soft-fp/getf2.c: Likewise.
2149         * soft-fp/ledf2.c: Likewise.
2150         * soft-fp/lesf2.c: Likewise.
2151         * soft-fp/letf2.c: Likewise.
2152         * soft-fp/muldf3.c: Likewise.
2153         * soft-fp/mulsf3.c: Likewise.
2154         * soft-fp/multf3.c: Likewise.
2155         * soft-fp/negdf2.c: Likewise.
2156         * soft-fp/negsf2.c: Likewise.
2157         * soft-fp/negtf2.c: Likewise.
2158         * soft-fp/op-1.h: Likewise.
2159         * soft-fp/op-2.h: Likewise.
2160         * soft-fp/op-4.h: Likewise.
2161         * soft-fp/op-8.h: Likewise.
2162         * soft-fp/op-common.h: Likewise.
2163         * soft-fp/quad.h: Likewise.
2164         * soft-fp/single.h: Likewise.
2165         * soft-fp/soft-fp.h: Likewise.
2166         * soft-fp/subdf3.c: Likewise.
2167         * soft-fp/subsf3.c: Likewise.
2168         * soft-fp/subtf3.c: Likewise.
2169         * soft-fp/truncdfsf2.c: Likewise.
2170         * soft-fp/trunctfdf2.c: Likewise.
2171         * soft-fp/trunctfsf2.c: Likewise.
2172         * soft-fp/unorddf2.c: Likewise.
2173         * soft-fp/unordsf2.c: Likewise.
2174         * soft-fp/unordtf2.c: Likewise.
2175         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2176         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2177         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2178         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2179         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2180         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2181         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2182         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2183         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2184         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2185         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2186         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2187
2188 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2189
2190         * config/mips/lib2funcs.c: New file.
2191         * config/mips/t-mips (LIB2ADD_ST): Add it.
2192
2193 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2194
2195         PR target/6526
2196         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2197         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2198
2199 2013-06-08  Walter Lee  <walt@tilera.com>
2200
2201         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2202         Replace int64_t with long long.  Add __extension__ where
2203         appropriate.
2204         * config/tilepro/atomic.c: Include config.h.
2205
2206 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2207
2208         * config.host (arm-wrs-vxworks): Configure with other soft float.
2209
2210 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2211
2212         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2213         (mips64r5900el-*-elf*): New configurations.
2214
2215 2013-06-04  Alan Modra  <amodra@gmail.com>
2216
2217         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2218
2219 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2220
2221         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2222
2223 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2224
2225         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2226         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2227         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2228
2229 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2230
2231         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2232         (powerpc-wrs-vxworks): Likewise.
2233
2234 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2235
2236         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2237         signal frames as well.
2238         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2239         STACK_BIAS to the CFA offset.
2240
2241 2013-05-17  Richard Henderson  <rth@redhat.com>
2242
2243         PR target/49146
2244         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2245         (execute_cfa_program): Use it when storing to fs->regs.
2246
2247 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2248
2249         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2250         (__deregister_frame_info): Likewise.
2251
2252 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2253
2254         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2255         NaN's payload.
2256
2257         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2258
2259 2013-04-25  Alan Modra  <amodra@gmail.com>
2260
2261         * config.host: Match little-endian powerpc-linux.
2262
2263 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2264
2265         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2266         as 'unsigned long long' instead of 'unsigned long'.
2267         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2268         'signed long'.
2269
2270 2013-04-10  Julian Brown  <julian@codesourcery.com>
2271
2272         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2273         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2274         unsigned char/unsigned short.
2275         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2276
2277 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2278
2279         PR other/55274
2280         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2281
2282 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2283
2284         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2285         computing the location of the link register.
2286         (aeabi_uldivmod): Ditto.
2287
2288 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2289
2290         * config.host: Add support for cygwin x64 target.
2291         * configure: Regenerated.
2292
2293 2013-03-26  Walter Lee  <walt@tilera.com>
2294
2295         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2296         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2297
2298 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2299
2300         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2301
2302 2013-03-20  Robert Mason  <rbmj@verizon.net>
2303
2304         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2305         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2306         (__gthread_leave_tsd_dtor_context): Add prototypes.
2307         (tls_delete_hook): Update.
2308
2309 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2310             Joseph Myers  <joseph@codesourcery.com>
2311             Chao-ying Fu  <fu@mips.com>
2312
2313         * config/mips/mips16.S:  Don't build for microMIPS.
2314         * config/mips/linux-unwind.h: Handle microMIPS frame.
2315         * config/mips/crtn.S (fini, init): New labels.
2316
2317 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2318
2319         PR tree-optimization/53265
2320         * unwind-dw2.c (execute_cfa_program): Avoid
2321         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2322         on targets with DWARF_FRAME_REGISTERS < 32.
2323
2324 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2325
2326         PR target/49880
2327         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2328         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2329
2330 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2331
2332         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2333         sandybridge processors.
2334
2335 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2336
2337         PR target/56529
2338         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2339         inclusion list.
2340
2341 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2342
2343         * config/microblaze/crti.S: Setup stack protection at entry
2344
2345 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2346
2347         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2348         (__rotldi3): Shift bytewise if applicable.
2349
2350 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2351
2352         * config/aarch64/sync-cache.c
2353         (__aarch64_sync_cache_range): Silence warnings.
2354
2355 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2356
2357         Revert:
2358         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2359             Joseph Myers  <joseph@codesourcery.com>
2360             Chao-ying Fu  <fu@mips.com>
2361
2362         * config/mips/mips16.S:  Don't build for microMIPS.
2363         * config/mips/linux-unwind.h: Handle microMIPS frame.
2364         * config/mips/crtn.S (fini, init): New labels.
2365
2366 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2367             Joseph Myers  <joseph@codesourcery.com>
2368             Chao-ying Fu  <fu@mips.com>
2369
2370         * config/mips/mips16.S:  Don't build for microMIPS.
2371         * config/mips/linux-unwind.h: Handle microMIPS frame.
2372         * config/mips/crtn.S (fini, init): New labels.
2373
2374 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2375         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2376         as dividend.
2377
2378 2013-02-16  Alan Modra  <amodra@gmail.com>
2379
2380         PR target/55431
2381         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2382         (ppc_fallback_frame_state): Always set up save locations for fp
2383         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2384         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2385
2386 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2387
2388         PR target/54222
2389         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2390         _ssmulHA, _ssmulSA.
2391         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2392         _ssmulha3, _usmulusa3, _ssmulsa3.
2393         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2394         (__muldi3): XCALL __muldi3_6 instead of rcall.
2395         (__umulsidi3, __mulsidi3): New functions.
2396         (do_prologue_saves, do_epilogue_restores): New .macros.
2397         (__divdi3_moddi3): Use them.
2398         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2399         (__usmulusa3, __ssmulsa3): New functions.
2400
2401 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2402             Jack Howarth  <howarth@bromo.med.uc.edu>
2403             Patrick Marlier  <patrick.marlier@gmail.com>
2404
2405         PR libitm/55693
2406         * config/darwin-crt-tm.c: Remove dummy functions hack.
2407
2408 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2409
2410         PR target/54222
2411         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2412         * config/avr/lib2-object.mk: New iterator to build objects from it.
2413         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2414         lib2funcs.c.
2415         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2416         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2417         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2418         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2419         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2420         * config/avr/lib1funcs-fixed.S: Implement them.
2421
2422 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2423
2424         Update copyright years.
2425
2426 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2427
2428         PR target/54601
2429         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2430         Add crtcxa to extra_parts.
2431         * config/rs6000/exit.h: New file.
2432         * config/rs6000/cxa_atexit.c: New file.
2433         * config/rs6000/cxa_finalize.c: New file.
2434         * config/rs6000/crtcxa.c: New file.
2435         * config/rs6000/t-aix-cxa: New file.
2436         * config/rs6000/libgcc-aix-cxa.ver: New file.
2437
2438 2013-01-31  Nick Clifton  <nickc@redhat.com>
2439
2440         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2441         variant.
2442
2443 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2444
2445         PR target/54222
2446         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2447         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2448         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2449         _divQQ,  _divHQ,  _divHA,  _divSA,
2450         _divUQQ, _divUHQ, _divUHA, _divUSA.
2451
2452 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2453
2454         * config.host(microblaze*-linux*): tmake_file: Remove
2455         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2456         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2457         to exclude functions from being built with libgcc.c and use
2458         the microblaze assembly.
2459
2460 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2461
2462         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2463         extra_parts.
2464
2465 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2466
2467         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2468         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2469         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2470         alignment operation.
2471
2472 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2473
2474         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2475         loop start address for cache clearing.
2476
2477 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2478
2479         * config/avr/lib1funcs.S: Remove trailing blanks.
2480         * config/avr/lib1funcs-fixed.S: Ditto.
2481
2482 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2483
2484         * config/avr/avr-lib.h: Add GPL copyright notice.
2485
2486 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2487
2488         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2489         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2490         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2491         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2492
2493 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2494
2495         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2496         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2497
2498 2013-01-04  Nick Clifton  <nickc@redhat.com>
2499
2500         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2501         the CALLT instruction is supported.
2502
2503 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2504
2505         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2506         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2507
2508 2012-12-13  John Tytgat  <John@bass-software.com>
2509
2510         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2511         is 25.
2512
2513 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2514
2515         PR libgcc/55451
2516         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2517         undefined signed overflows.
2518
2519 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2520
2521         PR target/55344
2522         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2523
2524 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2525
2526         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2527         (FP_TRAPPING_EXCEPTIONS): Define.
2528         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2529         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2530
2531 2012-12-04  Richard Henderson  <rth@redhat.com>
2532
2533         PR bootstrap/55571
2534         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2535
2536 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2537
2538         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2539         (FP_EX_SHIFT): Define.
2540         (FP_TRAPPING_EXCEPTIONS): Define.
2541
2542 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2543
2544         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2545         (FP_ROUNDMODE): Use FP_RND_MASK.
2546         * config/aarch64/sfp-exceptions.c: New.
2547         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2548         Use __sfp_handle_exceptions.
2549
2550 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2551
2552         * config.host: (arm*-*-freebsd*): Remove.
2553         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2554         (arm*-*-elf*): Remove.
2555         (arm*-*-wince-pe*): Remove.
2556         * arm/unwind-arm.c (struct fpa_reg): Delete.
2557         (struct fpa_regs): Delete.
2558         (phase1_vrs): Remove fpa element.
2559         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2560         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2561         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2562         * ieee754-sf.S (floatundisf): Remove FPA support.
2563         (floatdisf): Likewise.
2564         * ieee75f-df.S (floatundidf): Likewise.
2565         (floatdidf): Likewise.
2566
2567 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2568
2569         PR target/55445
2570         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2571         * unwind-generic.h: Likewise.
2572         * unwind-seh.c: Likewise.
2573
2574 2012-11-28  Richard Henderson  <rth@redhat.com>
2575
2576         PR libgcc/48076
2577         * emutls.c (__emutls_get_address): Avoid race condition between
2578         obj->loc.offset read and emutls_key initialization.
2579
2580 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2581
2582         Adjust decimal point of signed accum mode to GCC default.
2583
2584         PR target/54222
2585         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2586         _divqq_helper.
2587         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2588         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2589         (__mulha3, __mulsa3)
2590         (__divqq3, __divha3, __divsa3): Adjust to new position of
2591         decimal point of signed accum types.
2592
2593         (__mulusa3_round): New function.
2594         (__mulusa3): Use it.
2595         (__divqq_helper): New function.
2596         (__udivuqq3): Use it.
2597
2598 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2599
2600         PR bootstrap/55370
2601         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2602
2603 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2604
2605         PR bootstrap/55051
2606         * libgcov.c (gcov_exit): Remove merged program summary
2607         comparison unless !GCOV_LOCKED.
2608
2609 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2610
2611         * soft-fp: Updated from glibc upstream.
2612
2613 2012-11-06  Ian Lance Taylor  <iant@google.com>
2614
2615         * generic-morestack.c (__generic_morestack): Align the returned
2616         stack pointer to a 32 byte boundary.
2617         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2618         increment the return address until we have decided that we don't
2619         have a varargs function.
2620         (__morestack) [32-bit]: Align stack correctly when calling C
2621         functions.
2622         (__morestack) [64-bit]: Likewise.
2623
2624 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2625
2626         * configure: Regenerate.
2627
2628 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2629
2630         PR target/55175
2631         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2632         * config/i386/sfp-machine.h: Guard exception handling
2633         code with _SOFT_FLOAT.
2634         * config/i386/32/sfp-machine.h: Guard rounding handling
2635         code with _SOFT_FLOAT.
2636         * config/i386/64/sfp-machine.h: Ditto.
2637
2638 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2639
2640         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2641         as extra_parts.
2642
2643 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2644
2645         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2646         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2647         when appropriate.  Correct structure element types.
2648         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2649         -minline-all-stringops from compile flags.
2650
2651 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2652
2653         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2654
2655 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2656
2657         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2658
2659 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2660
2661         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2662         tmake_file.
2663
2664 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2665             Jim MacArthur  <jim.macarthur@arm.com>
2666             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2667             Nigel Stephens  <nigel.stephens@arm.com>
2668             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2669             Richard Earnshaw  <rearnsha@arm.com>
2670             Sofiane Naci  <sofiane.naci@arm.com>
2671             Stephen Thomas  <stephen.thomas@arm.com>
2672             Tejas Belagod  <tejas.belagod@arm.com>
2673             Yufeng Zhang  <yufeng.zhang@arm.com>
2674
2675         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2676         * config/aarch64/crti.S: New file.
2677         * config/aarch64/crtn.S: New file.
2678         * config/aarch64/linux-unwind.h: New file.
2679         * config/aarch64/sfp-machine.h: New file.
2680         * config/aarch64/sync-cache.c: New file.
2681         * config/aarch64/t-aarch64: New file.
2682         * config/aarch64/t-softfp: New file.
2683
2684 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2685
2686         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2687         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2688         no-longer-needed LDBU insns.
2689
2690 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2691
2692         * config.host
2693         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2694         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2695
2696 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2697
2698         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2699
2700 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2701
2702         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2703
2704 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2705
2706         * configure: Regenerate.
2707         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2708
2709 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2710
2711         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2712         instructions for 64bit targets only.
2713
2714 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2715
2716         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2717         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2718         * config/i386/32/sfp-machine.h: ... here.
2719         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2720         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2721         New defines.
2722
2723 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2724
2725         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2726         as unused.
2727         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2728
2729 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2730
2731         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2732         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2733         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2734         (ElfW): Likewise.
2735
2736 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2737
2738         PR other/53889
2739         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2740         Fix parameter names.
2741
2742 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2743
2744         PR target/33135
2745         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2746         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2747         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2748
2749 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2750
2751         PR target/50457
2752         * config/sh/linux-atomic.S: Delete.
2753         * config/sh/linux-atomic.c: New.
2754         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2755         linux-atomic.c.  Add cflags to disable warnings.
2756
2757 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2758
2759         PR other/53889
2760         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2761         function.
2762         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2763         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2764         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2765         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2766         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2767         Likewise.
2768         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2769         Likewise.
2770         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2771         Likewise.
2772         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2773         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2774
2775 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2776
2777         * config.host (hppa-*-openbsd*): New target.
2778         * config/pa/t-openbsd: New file.
2779
2780 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2781
2782         PR target/54222
2783         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2784         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2785         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2786         (__divsa3): Use __negsi2 to negate r_quoL.
2787         * config/avr/lib1funcs.S (FALIAS): New macro.
2788         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2789         (__negsi2): ...this new function.
2790         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2791         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2792         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2793         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2794         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2795         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2796
2797 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2798
2799         PR target/54089
2800         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2801         (lshrsi3): Reimplement as lshrsi3_r0.
2802
2803 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2804
2805         PR target/46191
2806         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2807         of libgcc.a.
2808
2809 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2810
2811         PR gcov-profile/54487
2812         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2813         differences.
2814
2815 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2816
2817         PR target/54461
2818         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2819         not configured --with-avrlibc=no.
2820         * config/avr/t-avrlibc: New file.
2821         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2822         (DPBIT_FUNCS): Ditto.
2823         (TPBIT_FUNCS): Ditto.
2824
2825 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2826
2827         * libgcov.c (struct gcov_summary_buffer): New structure.
2828         (gcov_histogram_insert): New function.
2829         (gcov_compute_histogram): Ditto.
2830         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2831         histograms during summary merging.
2832
2833 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2834
2835         * config.host (x86_64-*-openbsd*): New target.
2836
2837 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2838
2839         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2840         attribute.
2841
2842 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2843
2844         PR target/54222
2845         * config/avr/t-avr (conv_X): Rename to func_X.
2846
2847 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2848
2849         PR target/54222
2850         * config/avr/lib1funcs-fixed.S: New file.
2851         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2852         after they are used.
2853         (neg2, neg4): New macros.
2854         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2855         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2856         (__umulhisi3): Speed up MUL variant if there is enough flash.
2857         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2858         avr-modes.def.
2859         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2860         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2861         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2862         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2863         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2864         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2865         (LIB2FUNCS_EXCLUDE): Add supported functions.
2866
2867 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2868
2869         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2870         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2871         libgcc-s-objects.
2872         * fixed-obj.mk: Only expand dependency if $o is not in
2873         LIB2FUNCS_EXCLUDE.
2874
2875 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2876
2877         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2878
2879 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2880
2881         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2882         depend on --enable-shared.
2883         ($(lib1asmfuncs-o)): Use %.vis files independent of
2884         --enable-shared.
2885         * static-object.mk ($(base)$(objext), $(base).vis)
2886         ($(base)_s$(objext)): Use same rules for visibility handling as in
2887         shared-object.mk.
2888
2889 2012-08-21  Ian Lance Taylor  <iant@google.com>
2890
2891         * config/i386/morestack.S (__morestack_non_split): Increase amount
2892         of space allocated for non-split code stack.
2893
2894 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2895
2896         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2897         even if inhibit_libc.
2898
2899 2012-08-17  Julian Brown  <julian@codesourcery.com>
2900
2901         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2902         -fexceptions -fnon-call-exceptions if not defined.
2903         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2904         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2905
2906 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2907
2908         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2909         type.
2910
2911 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2912
2913         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2914         rs6000/t-slibgcc-aix.
2915
2916 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2917
2918         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2919
2920 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2921
2922         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2923
2924 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2925
2926         PR driver/54171
2927         * Makefile.in (version): Replace top_srcdir with srcdir.
2928
2929 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2930
2931         * Makefile.in (version): set to BASE-VER file from gcc directory.
2932
2933 2012-08-01  Nick Clifton  <nickc@redhat.com>
2934
2935         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2936         Implements __clrsb for an HImode argument.
2937
2938 2012-07-31  Nick Clifton  <nickc@redhat.com>
2939
2940         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2941         Implements __clrsb for an HImode argument.
2942         * config/stormy16/clrsbhi2.c: New file:
2943         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2944
2945 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2946
2947         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2948
2949 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2950             Richard Henderson  <rth@redhat.com>
2951
2952         * unwind-seh.c: New file.
2953         * unwind-generic.h: Include windows.h for SEH.
2954         (_Unwind_Exception): Use 6 private fields for SEH.
2955         (_GCC_specific_handler): Declare.
2956         * unwind-c.c (__gcc_personality_seh0): New function.
2957         Adjust for SEH.
2958         * config/i386/libgcc-cygming.ver: New file.
2959         * config/i386/t-seh-eh: New file.
2960         * config.host (x86_64-*-mingw*): Default to seh.
2961
2962 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2963
2964         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2965
2966 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2967
2968         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2969         __builtin_expect when checking for exceptions.
2970         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2971
2972 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2973
2974         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2975         function declaration.
2976         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2977         (FP_RND_MASK): New.
2978         * config/ia64/sfp-exceptions.c: New.
2979         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2980
2981 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2982
2983         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2984         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2985         * config/i386/64/sfp-machine: ... (delete here) ...
2986         * config/i386/sfp-machine.h: ... to here.
2987         (FP_EX_MASK): Remove.
2988         (FP_RND_MASK): New.
2989         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2990
2991 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2992
2993         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2994         * config/i386/libgcc-sol2.ver: Ditto.
2995         * config/i386/libgcc-glibc.ver: Ditto.
2996
2997 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2998
2999         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3000         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3001         pthread_cancel.
3002
3003 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3004
3005         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3006         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3007         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3008         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3009         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3010         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3011         * config/i386/64/sfp-machine: ... (delete here) ...
3012         * config/i386/sfp-machine.h: ... to here.
3013         (FP_EX_MASK): New.
3014         (__sfp_handle_exceptions): New function declaration.
3015         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3016         * config/i386/sfp-exceptions.c: New.
3017         * config/i386/t-softfp: New.
3018         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3019         i386/t-softfp to tmake_file.
3020
3021 2012-06-03  David S. Miller  <davem@davemloft.net>
3022
3023         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3024         change.
3025
3026 2012-05-31  David S. Miller  <davem@davemloft.net>
3027
3028         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3029         multiply and divide instructions on 32-bit when V9.
3030         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3031
3032 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3033
3034         * config/arm/ieee754-df.S: Fix typos.
3035         * config/arm/ieee754-sf.S: Fix typos.
3036         * config/c6x/libunwind.S: Fix typos.
3037         * config/epiphany/udivsi3-float.c: Fix typos.
3038         * config/microblaze/muldi3_hard.S: Fix typos.
3039         * config/picochip/adddi3.S: Fix typos.
3040         * config/picochip/ashlsi3.S: Fix typos.
3041         * config/picochip/ashrsi3.S: Fix typos.
3042         * config/picochip/clzsi2.S: Fix typos.
3043         * config/picochip/cmpsi2.S: Fix typos.
3044         * config/picochip/divmod15.S: Fix typos.
3045         * config/picochip/divmodhi4.S: Fix typos.
3046         * config/picochip/divmodsi4.S: Fix typos.
3047         * config/picochip/longjmp.S: Fix typos.
3048         * config/picochip/lshrsi3.S: Fix typos.
3049         * config/picochip/parityhi2.S: Fix typos.
3050         * config/picochip/popcounthi2.S: Fix typos.
3051         * config/picochip/setjmp.S: Fix typos.
3052         * config/picochip/subdi3.S: Fix typos.
3053         * config/picochip/ucmpsi2.S: Fix typos.
3054         * config/picochip/udivmodhi4.S: Fix typos.
3055         * config/picochip/udivmodsi4.S: Fix typos.
3056         * config/spu/divv2df3.c: Fix typos.
3057         * config/spu/mfc_multi_tag_release.c: Fix typos.
3058         * config/spu/mfc_tag_release.c: Fix typos.
3059         * configure.ac: Fix typos.
3060         * configure: Regenerate.
3061
3062 2012-05-25  Ian Lance Taylor  <iant@google.com>
3063
3064         * config/i386/morestack.S (__morestack_non_split): Check whether
3065         caller is varargs and needs %bp to hold the stack frame on return.
3066
3067 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3068
3069         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3070         sequence in the non pic case on VxWorks.
3071
3072 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3073
3074         * Makefile.in: Move dependency on install-unwind_h from
3075         "install-leaf" to "install".
3076
3077 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3078
3079         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3080         Use a separate command for stamp removals.
3081
3082 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3083
3084         PR bootstrap/53183
3085         * configure.ac: Define the default includes to being none.
3086         * configure: Regenerate.
3087
3088 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3089
3090         * Makefile.in (install-unwind_h): Rename into ...
3091         (install-unwind_h-forbuild): New target.
3092         (all): Use it instead of the former install-unwind_h.
3093         (install-unwind_h): Reinstate, copy to user install destination
3094         for include files, not to the internal gcc object directory one.
3095         (install-leaf): Depend on it.
3096
3097 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3098
3099         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3100         register numbers. LR_REGNO replaces R_LR.
3101         (ucontext_for): New, helper for ...
3102         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3103         and 5.3 of ...
3104         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3105
3106 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3107
3108         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3109         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3110         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3111         i386/t-cpuinfo ...
3112         (i[34567]86-*-*, x86_64-*-*): ... here.
3113
3114         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3115         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3116
3117         * config/i386/i386-cpuinfo.c: Rename to ...
3118         * config/i386/cpuinfo.c: ... this.
3119         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3120
3121         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3122         (libgcc_cv_init_priority): New test.
3123         * configure: Regenerate.
3124         * config.in: New file.
3125         * Makefile.in (clean): Rename config.h to auto-target.h.
3126         (config.h): Likewise.
3127         (stamp-h): Likewise.
3128
3129         * config/i386/cpuinfo.c (auto-target.h): Include.
3130         (CONSTRUCTOR_PRIORITY): Define.
3131         (__cpu_indicator_init): Use it.
3132
3133 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3134
3135         * longlong.h: Use a URL instead of an FSF postal address.
3136         Replace spaces with tab.
3137
3138 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3139
3140         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3141         (__gcov_dump): Ditto.
3142         (gcov_dump_complete): New global variable.
3143         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3144         (__gcov_flush): Outline functionality now in gcov_clear.
3145         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3146
3147 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3148
3149         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3150         (mips*-*-linux*): Include mips/t-tpbit when long double is
3151         16 bytes long.
3152
3153 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3154
3155         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3156         (get_available_features): New argument. Check for AVX2.
3157         (__cpu_indicator_init): Modify call to get_available_features.
3158
3159 2012-04-25  Alan Modra  <amodra@gmail.com>
3160
3161         * config/rs6000/crtsavevr.S: New file.
3162         * config/rs6000/crtrestvr.S: New file.
3163         * config/rs6000/t-savresfgpr: Build the above.
3164         * config/rs6000/t-netbsd: Likewise.
3165
3166 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3167
3168         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3169
3170 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3171
3172         * libgcc/config/i386/i386-cpuinfo.c: New file.
3173         * libgcc/config/i386/t-cpuinfo: New file.
3174         * libgcc/config.host: Include t-cpuinfo.
3175         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3176
3177 2012-04-24  Chao-ying Fu  <fu@mips.com>
3178
3179         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3180
3181 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3182
3183         struct siginfo vs. siginfo_t
3184
3185         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3186         siginfo_t instead of struct siginfo.
3187         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3188         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3189         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3190         (ia64_handle_unwabi): Likewise.
3191         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3192         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3193         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3194         (sh_fallback_frame_state): Likewise.
3195         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3196         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3197
3198 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3199
3200         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3201         system call number.
3202
3203 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3204
3205         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3206         if it hasn't been previously saved.
3207
3208 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3209
3210         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3211         only for glibc.
3212
3213 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3214
3215         PR target/52737
3216         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3217         instead of __AVR_HAVE_8BIT_SP__.
3218
3219 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3220
3221         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3222         (unw_table_entry): Use unw_word instead of unsigned long.
3223         (_Unwind_FindTableEntry): Likewise.
3224         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3225         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3226         (_Unwind_FindTableEntry): Likewise.
3227         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3228         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3229         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3230         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3231         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3232         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3233         (uw_init_context_1, uw_install_context): Likewise.
3234         (unw_word): Move to unwind-ia64.h
3235
3236 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3237
3238         * config/vms/vms-ucrt0.c: Update copyright years.
3239         Add a sanity check.
3240         (___gcc_main_flags): Declare.
3241         (__main): Check flags to remap argv and exit code.
3242         * config.host (*-*-*vms*): Adjust extra_parts.
3243         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3244         (crt0.o): Add.
3245
3246 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3247
3248         * arm/lib1funcs.asm (ctzsi2): New function.
3249         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3250         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3251         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3252         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3253         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3254         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3255
3256 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3257
3258         * config.host: Add bits to support powerpc64-*-freebsd*.
3259         * config/rs6000/freebsd-unwind.h: New file.
3260         * config/rs6000/t-freebsd64: New file.
3261
3262 2012-03-20  Richard Guenther  <rguenther@suse.de>
3263
3264         PR gcov-profile/52627
3265         * libgcov.c (init_mx): Fix mutex name.
3266
3267 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3268
3269         * config/ia64/vms-unwind.h: Remove ulong (and replace
3270         it by unw_reg where used).  Define unw_reg with __int64.
3271
3272 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3273
3274         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3275         Solaris 8 handling.
3276         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3277         Solaris 8 handling.
3278         (sparc_is_sighandler): Likewise.
3279
3280 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3281
3282         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3283         <= saved reg size.
3284
3285 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3286
3287         * config/arm/crtn.S: Fix typo.
3288
3289 2012-03-13  Richard Guenther  <rguenther@suse.de>
3290
3291         * libgcov.c: Remove stdio.h include and NULL un-define.
3292
3293 2012-03-13  Richard Guenther  <rguenther@suse.de>
3294
3295         PR target/52569
3296         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3297
3298 2012-03-13  Richard Guenther  <rguenther@suse.de>
3299
3300         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3301
3302 2012-03-13  Richard Guenther  <rguenther@suse.de>
3303
3304         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3305         and __gthread_mutex_init_function definitions.
3306
3307 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3308
3309         * config.host (mips*-*-openbsd*): Remove.
3310
3311 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3312
3313         * config.host: Remove alpha*-dec-osf5.1* handling.
3314         * config/alpha/gthr-posix.c: Remove.
3315         * config/alpha/libgcc-osf5.ver: Remove.
3316         * config/alpha/osf5-unwind.h: Remove.
3317         * config/alpha/t-osf-pthread: Remove.
3318         * config/alpha/t-slibgcc-osf: Remove.
3319         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3320         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3321         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3322         * mkmap-flat.awk: Remove osf_export handling.
3323
3324 2012-03-12  Richard Guenther  <rguenther@suse.de>
3325
3326         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3327         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3328         (__gthread_mutex_init_function): New function.
3329         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3330
3331         PR gcov/49484
3332         * libgcov.c: Include gthr.h.
3333         (__gcov_flush_mx): New global variable.
3334         (init_mx, init_mx_once): New functions.
3335         (__gcov_flush): Protect self with a mutex.
3336         (__gcov_fork): Re-initialize mutex after forking.
3337         * unwind-dw2-fde.c: Change condition under which to use
3338         __GTHREAD_MUTEX_INIT_FUNCTION.
3339
3340 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3341
3342         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3343         * config/ia64/t-vms: Likewise.
3344
3345 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3346
3347         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3348         for Thumb-2.
3349
3350 2012-03-07  Walter Lee  <walt@tilera.com>
3351
3352         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3353         "arch_atomic_".
3354         (atomic_xor): Rename and move definition to
3355         config/tilepro/atomic.h.
3356         (atomic_nand): Ditto.
3357         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3358         "arch_atomic_".
3359         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3360         (arch_atomic_nand): Ditto.
3361
3362 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3363
3364         PR target/52507
3365         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3366
3367 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3368
3369         PR target/52505
3370         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3371         from RAM.
3372
3373 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3374
3375         PR target/52461
3376         PR target/52508
3377         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3378         if RAMPZ affects reading from RAM.
3379         (__tablejump_elpm__): Ditto.
3380         (.xload): Ditto.
3381         (__movmemx_hi): Ditto.
3382         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3383         (__do_global_dtors): Ditto.
3384         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3385         (__movmemx_hi): Ditto.
3386
3387 2012-03-05  Richard Henderson  <rth@redhat.com>
3388
3389         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3390         [ARM] (count_trailing_zeros): Use the builtin.
3391
3392 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3393
3394         * soft-fp: Imported from glibc upstream.
3395
3396 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3397
3398         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3399         for mingw-targets as attribute gcc_struct.
3400
3401 2012-02-28  Ian Lance Taylor  <iant@google.com>
3402
3403         * generic-morestack.c (__splitstack_releasecontext): Correct call
3404         to __morestack_release_segments.
3405
3406 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3407
3408         PR target/52390
3409         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3410         for __linux__ when removing signals from __morestack_fullmask.
3411
3412 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3413
3414         PR target/52261
3415         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3416
3417 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3418
3419         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3420         instead of HAVE_INITFINI_ARRAY.
3421         * config/ia64/crtend.S: Likewise.
3422
3423 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3424
3425         PR libstdc++/52300
3426         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3427
3428         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3429         to w32-unwind.h header.
3430
3431 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3432
3433         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3434         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3435         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3436         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3437
3438 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3439
3440         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3441
3442 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3443
3444         PR libitm/52220
3445         * config/darwin-crt-tm.c: Correct typo.
3446
3447 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3448             Patrick Marlier  <patrick.marlier@gmail.com>
3449
3450         PR libitm/52220
3451         * config/darwin-crt-tm.c: Generate dummy functions.
3452
3453 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3454             Patrick Marlier  <patrick.marlier@gmail.com>
3455
3456         PR libitm/52042
3457         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3458         (__doTMRegistrations): Call it.
3459         (__doTMdeRegistrations): Likewise.
3460
3461 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3462             Anatoly Sokolov <aesok@post.ru>
3463             Eric Weddington <eric.weddington@atmel.com>
3464
3465         PR target/52261
3466         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3467         (__epilogue_restores__): Ditto.
3468
3469 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3470
3471         PR target/51921
3472         PR target/52205
3473         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3474         Solaris 11 and slightly reformat.
3475         (sparc_is_sighandler): Likewise.
3476
3477 2012-02-14  Walter Lee  <walt@tilera.com>
3478
3479         * config.host: Handle tilegx and tilepro.
3480         * config/tilegx/sfp-machine.h: New file.
3481         * config/tilegx/sfp-machine32.h: New file.
3482         * config/tilegx/sfp-machine64.h: New file.
3483         * config/tilegx/t-crtstuff: New file.
3484         * config/tilegx/t-softfp: New file.
3485         * config/tilegx/t-tilegx: New file.
3486         * config/tilepro/atomic.c: New file.
3487         * config/tilepro/atomic.h: New file.
3488         * config/tilepro/linux-unwind.h: New file.
3489         * config/tilepro/sfp-machine.h: New file.
3490         * config/tilepro/softdivide.c: New file.
3491         * config/tilepro/softmpy.S: New file.
3492         * config/tilepro/t-crtstuff: New file.
3493         * config/tilepro/t-tilepro: New file.
3494
3495 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3496
3497         PR libstdc++/51296
3498         PR libstdc++/51906
3499         * gthr-posix.h: Allow static initializer macros to be disabled.
3500         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3501
3502 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3503
3504         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3505         Add t-slibgcc-libgcc to tmake_file.
3506         * config/mips/libgcc-mips16.ver: Revert previous patch.
3507         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3508
3509 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3510             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3511
3512         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3513         * config/cr16/crti.S: New file.
3514         * config/cr16/crtlibid.S: New file.
3515         * config/cr16/crtn.S: New file.
3516         * config/cr16/lib1funcs.S: New file.
3517         * config/cr16/t-cr16: New file.
3518         * config/cr16/t-crtlibid: New file.
3519         * config/cr16/unwind-dw2.h: New file.
3520         * config/cr16/unwind-cr16.c: New file.
3521         * config/cr16/divmodhi3.c: New file.
3522
3523 2012-01-25  Alan Modra  <amodra@gmail.com>
3524
3525         * config/rs6000/t-linux64: Delete.  Move..
3526         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3527         * config/rs6000/t-linux: ..and libgcc flags to here.
3528
3529 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3530
3531         * config.host (i[34567]86-*-interix3*):
3532         Change triplet to i[34567]86-*-interix[3-9]*.
3533         * configure: Regenerate.
3534
3535 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3536             Richard Sandiford  <rdsandiford@googlemail.com>
3537
3538         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3539         * config/mips/mips16.S (__mips16_rdhwr): New function.
3540         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3541
3542 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3543
3544         * libgcov.c (__gcov_init): Ignore objects with no functions.
3545
3546 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3547
3548         PR target/49868
3549         Extend __pgmx semantics to linearize memory.
3550         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3551         * config/avr/lib1funcs.S (__xload_1): New function.
3552         (__movmemx_qi, __movmemx_hi): New functions.
3553         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3554         semantics.
3555
3556 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3557
3558         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3559         purported sigacthandler address isn't null before dereferencing it.
3560         (sparc_is_sighandler): Likewise.
3561
3562 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3563
3564         PR ada/41929
3565         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3566         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3567         (sparc_is_sighandler): Likewise.
3568         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3569
3570 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3571
3572         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3573         compatibility thunks...
3574         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3575         (crtbeginS.o, crtendS.o): ... and these to ...
3576         * config/ia64/t-ia64-elf: ... this new file.
3577         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3578         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3579
3580 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3581
3582         * configure: Regenerate.
3583         * config/s390/t-crtstuff: Remove -fPIC.
3584
3585 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3586
3587         PR bootstrap/51006
3588         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3589         for NetBSD.
3590
3591 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3592
3593         PR target/51345
3594         * config/avr/lib1funcs.S: Remove FIXME comments.
3595         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3596
3597 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3598
3599         Implement light-weight DImode support.
3600         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3601         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3602         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3603         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3604
3605 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3606
3607         * libgcov.c (gcov_crc32): Remove global var.
3608         (free_fn_data): New function.
3609         (buffer_fn_data): Pass in filename, more robust error recovery.
3610         (crc32_unsigned): New function.
3611         (gcov_exit): More robust detection of new program. More robust
3612         error recovery.
3613         (__gcov_init): Do not update program's crc here.
3614
3615 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3616
3617         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3618
3619 2011-12-21  Ian Lance Taylor  <iant@google.com>
3620
3621         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3622
3623 2011-12-20  Ian Lance Taylor  <iant@google.com>
3624
3625         * config/i386/morestack.S (__morestack_non_split): If there is
3626         enough stack space already, don't split.  Ask for more stack space
3627         than we required.
3628
3629 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3630
3631         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3632         `sys/sdt.h'.
3633         (_Unwind_DebugHook): New function.
3634         (uw_restore_core_regs): New define.
3635         (unwind_phase2): Use uw_restore_core_regs instead of
3636         restore_core_regs.
3637         (unwind_phase2_forced): Likewise.
3638         (__gnu_Unwind_Resume): Likewise.
3639
3640 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3641
3642         * config/alpha/linux-unwind.h: Update copyright years.
3643         (MD_FROB_UPDATE_CONTEXT): New define.
3644         (alpha_frob_update_context): New function.
3645
3646 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3647
3648         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3649         tmake_file rather replacing it.
3650
3651 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3652
3653         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3654         function is not used for PPC64.
3655         (save_world): Amend comments.  Update the VRsave mask to reflect the
3656         saved regs.
3657         (rest_world): Update comments, do not  clobber r10, do not use r8.
3658         (eh_rest_world_r10): Amend comments, do not use r8.
3659         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3660         no longer used, move restore of CR and target address to the end of
3661         the routine.
3662
3663 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3664
3665         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3666         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3667
3668 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3669
3670         PR target/49313
3671         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3672         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3673
3674 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3675
3676         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3677
3678 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3679
3680         PR target/49313
3681         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3682         * config/avr/lib1funcs.S (__muldi3): New function.
3683
3684 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3685
3686         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3687         size of func_ptr.
3688         (__frame_dummy_init_array_entry): Likewise.
3689
3690 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3691
3692         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3693
3694         PR target/51345
3695         PR target/51002
3696         * config/avr/lib1funcs.S (__prologue_saves__,
3697         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3698         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3699
3700 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3701
3702         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3703
3704 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3705
3706         PR other/51272
3707         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3708         (_ITM_deregisterTMCloneTable): Likewise.
3709         (__register_frame_info): Fix unused warning.
3710         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3711         pthread_default_stacksize_np): Likewise.
3712         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3713
3714 2011-11-29  DJ Delorie  <dj@redhat.com>
3715
3716         * config.host (rl78-*-elf): New case.
3717         * config/rl78: New directory for the Renesas RL78.
3718
3719 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3720
3721         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3722         formatting.
3723
3724 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3725
3726         PR other/51022
3727         * config/rs6000/t-savresfgpr: New file.
3728         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3729         $(srcdir)/config/rs6000/eabi.S.
3730         * config/rs6000/t-ppccomm-ldbl: Remove.
3731         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3732         tmake_file.
3733         (powerpc-*-eabispe*): Likewise.
3734         (powerpc-*-eabi*): Likewise.
3735         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3736         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3737         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3738         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3739         tmake_file.
3740         (powerpc-*-eabisim*): Likewise.
3741         (powerpc-*-elf*): Likewise.
3742         (powerpc-*-eabialtivec*): Likewise.
3743         (powerpc-xilinx-eabi*): Likewise.
3744         (powerpc-*-rtems*): Likewise.
3745         (powerpcle-*-elf*): Likewise.
3746         (powerpcle-*-eabisim*): Likewise.
3747         (powerpcle-*-eabi*): Likewise.
3748
3749 2011-11-27  Ian Lance Taylor  <iant@google.com>
3750
3751         * generic-morestack.c (__splitstack_find): Check for NULL old
3752         stack value.
3753         (__splitstack_resetcontext): New function.
3754         (__splitstack_releasecontext): New function.
3755         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3756
3757 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3758
3759         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3760
3761 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3762
3763         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3764
3765 2011-11-26  Richard Henderson  <rth@redhat.com>
3766
3767         * config/m68k/linux-atomic.c: New file.
3768         * config/m68k/t-linux: New file.
3769         * config.host (m68k-uclinux, m68k-linux): Use it.
3770
3771 2011-11-26  Richard Henderson  <rth@redhat.com>
3772
3773         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3774         (__TMC_END__): Only declare if hidden is available; in the definition,
3775         if hidden is unavailable add a null record.
3776         (deregister_tm_clones, register_tm_clones): New.
3777         (__do_global_dtors_aux, frame_dummy): Use them.
3778         (__do_global_dtors, __do_global_ctors_1): Likewise.
3779
3780 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3781
3782         * config/darwin-crt-tm.c: New file.
3783         * config.host (darwin): Build crttms.o crttme.o to provide
3784         startup and shutdown for tm clones.
3785         * config/t-darwin (crttms.o): New build rule.
3786         (crttme.o): Likewise.
3787
3788 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3789
3790         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3791         et al.
3792
3793 2011-11-21  Richard Henderson  <rth@redhat.com>
3794
3795         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3796         (__TMC_LIST__, __TMC_END__): New.
3797         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3798         (__do_global_dtors): Likewise.
3799         (frame_dummy): Call _ITM_registerTMCloneTable.
3800         (__do_global_ctors_1): Likewise.
3801
3802 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3803
3804         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3805         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3806         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3807         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3808         * config/i386/t-darwin64: Remove.
3809         * config/sh/t-netbsd (LIB2ADD): Remove.
3810
3811 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3812
3813         PR target/49313
3814         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3815         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3816         * config/avr/lib1funcs.S (wmov): New assembler macro.
3817         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3818         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3819         (__udivmod64): New function.
3820         (__negdi2): New function.
3821
3822 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3823
3824         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3825         *-*-freebsd*aout*): Remove.
3826
3827 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3828
3829         * static-object.mk (c_flags-$o): Save c_flags.
3830         ($(base)$(objext)): Use it.
3831
3832 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3833
3834         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3835
3836 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3837
3838         PR target/49868
3839         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3840         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3841         New functions.
3842
3843 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3844
3845         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3846         functions.
3847         (aeabi_uidivmod): Likewise.
3848         (umodsi3): Likewise.
3849         (divsi3): Likewise.
3850         (aeabi_idivmod): Likewise.
3851         (modsi3): Likewise.
3852
3853 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3854
3855         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3856
3857 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3858
3859         PR target/49868
3860         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3861         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3862
3863 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3864
3865         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3866         tmake_file list.
3867         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3868         * config/pa/t-stublib64: Delete.
3869
3870 2011-11-12  Richard Henderson  <rth@redhat.com>
3871
3872         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3873         cast the pointer argument to _Unwind_SetGRPtr.
3874
3875 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3876
3877         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3878
3879 2011-11-09  Ian Lance Taylor  <iant@google.com>
3880
3881         * generic-morestack.c: Include <string.h>.
3882         (uintptr_type): Define.
3883         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3884         extra array by 1.
3885         (allocate_segment): Set prev field to NULL.  Don't set
3886         __morestack_current_segment or __morestack_segments.
3887         (__generic_morestack): Update current->prev and *pp after calling
3888         allocate_segment.
3889         (__morestack_block_signals): Don't do anything if
3890         dont_block_signals is set.
3891         (__morestack_unblock_signals): Likewise.
3892         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3893         uintptr_type.
3894         (__splitstack_block_signals): New function.
3895         (enum __splitstack_content_offsets): Define.
3896         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3897         (__splitstack_makecontext): New function.
3898         (__splitstack_block_signals_context): New function.
3899         (__splitstack_find_context): New function.
3900         * config/i386/morestack.S (__morestack_get_guard): New function.
3901         (__morestack_set_guard, __morestack_make_guard): New functions.
3902         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3903
3904 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3905
3906         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3907         (i[34567]86-*-mingw*): ... here.
3908         (x86_64-*-mingw*): ... here.
3909
3910 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3911
3912         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3913
3914 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3915
3916         * libgcov.c (struct gcov_fn_buffer): New struct.
3917         (buffer_fn_data): New helper.
3918         (gcov_exit): Rework for new gcov data structures.
3919
3920 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3921
3922         PR target/49313
3923         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3924
3925 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3926
3927         * config.host (tmake_file): Correct comment.
3928         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3929         t-libgcc-pic.
3930         (bfin*-uclinux*): Likewise.
3931         (bfin*-linux-uclibc*): Likewise.
3932         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3933
3934         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3935         assigning.
3936         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3937         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3938         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3939         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3940         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3941         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3942         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3943         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3944         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3945         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3946         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3947         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3948         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3949
3950         * config/bfin/t-elf: Remove.
3951         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3952
3953 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3954
3955         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3956         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3957         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3958         (lm32-*-elf*): ... this.
3959         (lm32-*-rtems*): ... and this.
3960         Add to tmake_file.
3961         (m32r-*-rtems*): Add to tmake_file.
3962         (moxie-*-rtems*): Likewise.
3963         (sparc-*-rtems*): Likewise.
3964         Remove t-rtems from tmake_file.
3965         (sparc64-*-rtems*): Likewise.
3966         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3967         instead.
3968
3969 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3970
3971         PR bootstrap/50982
3972         * config/gthr-posix.h: Move ...
3973         * gthr-posix.h: ... here.
3974         * config/gthr-lynx.h: Reflect this.
3975         * config/gthr-vxworks.h: Likewise.
3976         * config/rs6000/gthr-aix.h: Likewise.
3977         * configure.ac (target_thread_file): Likewise.
3978         * configure: Regenerate.
3979
3980 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3981
3982         * config.host (arm*-*-rtemseabi*): New target.
3983
3984 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3985
3986         PR other/50991
3987         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3988         extra-parts.
3989
3990 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3991
3992         * config.host (epiphany-*-elf*): New configuration.
3993         * config/epiphany: New Directory.
3994
3995 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3996
3997         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3998         * config/avr/t-rtems: New.
3999         Filter out _exit from LIB1ASMFUNCS.
4000
4001 2011-11-04  David S. Miller  <davem@davemloft.net>
4002
4003         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4004         * configure: Rebuild.
4005
4006 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4007
4008         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4009         variable.
4010
4011 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4012
4013         PR target/50931
4014         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4015         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4016
4017 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4018
4019         PR target/50989
4020         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4021
4022 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4023
4024         * config/c6x/t-elf (LIB2ADDEH): Set.
4025         * config/c6x/t-c6x-elf: Remove.
4026
4027 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4028
4029         * config/i386/sol2-ci.S: Rename to ...
4030         * config/i386/crti.S: ... this.
4031         * config/i386/sol2-cn.S: Rename to ...
4032         * config/i386/crtn.S: ... this.
4033         * config/sparc/sol2-ci.S: Rename to ...
4034         * config/sparc/crti.S: ... this.
4035         * config/sparc/sol2-cn.S: Rename to ...
4036         * config/sparc/crtn.S: ... this.
4037         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4038         (crti.o, crtn.o): Remove.
4039
4040 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4041
4042         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4043
4044 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4045
4046         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4047
4048 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4049
4050         * config.host (crisv32-*-none, cris-*-none): Remove.
4051         (crisv32-*-elf): Append to tmake_file, don't just set it.
4052         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4053
4054 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4055
4056         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4057         (ecrtn$(objext)): Likewise.
4058         (ncrti$(objext)): Likewise.
4059         (ncrtn$(objext)): Likewise.
4060
4061 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4062
4063         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4064
4065 2011-11-02  David S. Miller  <davem@davemloft.net>
4066
4067         * configure.ac: Set host_address on sparc too.
4068         * configure: Regenerate.
4069         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4070         based upon host_address.
4071         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4072
4073 2011-11-02  Jason Merrill  <jason@redhat.com>
4074
4075         * config/rs6000/t-ppccomm: Add missing \.
4076
4077 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4078
4079         * gthr-single.h, gthr.h: New files.
4080         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4081         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4082         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4083         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4084         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4085         * configure.ac (thread_header): New variable.
4086         Set it depending on target_thread_file.
4087         (gthr-default.h): Link from $thread_header.
4088         * configure: Regenerate.
4089         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4090
4091 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4092
4093         * configure.ac (tm_file_): New variable.
4094         Determine from tm_file.
4095         (tm_file, tm_defines): Substitute.
4096         * configure: Regenerate.
4097         * mkheader.sh: New file.
4098         * Makefile.in (clean): Remove libgcc_tm.h.
4099         ($(objects)): Depend on libgcc_tm.h.
4100         (libgcc_tm_defines, libgcc_tm_file): New variables.
4101         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4102         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4103         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4104         ($(extra-parts)): Depend on libgcc_tm.h.
4105         * config.host (tm_defines, tm_file): New variable.
4106         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4107         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4108         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4109         (avr-*-rtems*): Likewise.
4110         (avr-*-*): Likewise.
4111         (frv-*-elf): Likewise.
4112         (frv-*-*linux*): Likewise.
4113         (h8300-*-rtems*): Likewise.
4114         (h8300-*-elf*): Likewise.
4115         (i[34567]86-*-darwin*): Likewise.
4116         (x86_64-*-darwin*): Likewise.
4117         (rx-*-elf): Likewise.
4118         (tic6x-*-uclinux): Likewise.
4119         (tic6x-*-elf): Likewise.
4120         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4121         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4122         * config/i386/cygming-crtbegin.c: Likewise.
4123         * config/i386/cygming-crtend.c: Likewise.
4124         * config/ia64/fde-vms.c: Likewise.
4125         * config/ia64/unwind-ia64.c: Likewise.
4126         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4127         * config/rs6000/darwin-fallback.c: Likewise.
4128         * config/stormy16/lib2funcs.c: Likewise.
4129         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4130         * crtstuff.c: Likewise.
4131         * dfp-bit.h: Likewise.
4132         * emutls.c: Likewise.
4133         * fixed-bit.c: Likewise.
4134         * fp-bit.c: Likewise.
4135         * generic-morestack-thread.c: Likewise.
4136         * generic-morestack.c: Likewise.
4137         * libgcc2.c: Likewise.
4138         * libgcov.c: Likewise.
4139         * unwind-dw2-fde-dip.c: Likewise.
4140         * unwind-dw2-fde.c: Likewise.
4141         * unwind-dw2.c: Likewise.
4142         * unwind-sjlj.c: Likewise.
4143
4144 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4145
4146         * configure.ac: Include ../config/picflag.m4.
4147         (GCC_PICFLAG): Call it.
4148         Substitute.
4149         * configure: Regenerate.
4150         * Makefile.in (gcc_srcdir): Remove.
4151         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4152         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4153         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4154         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4155         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4156         Use $<.
4157         Remove comment.
4158         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4159         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4160         to refer to libgcc2.c.
4161         Use $<.
4162         * config/darwin-64.c: New file.
4163         * config/darwin-crt3.c: Remove comment.
4164         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4165         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4166         config/udivmodsi4.c: New files.
4167         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4168         config/memset.c: New files.
4169         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4170         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4171         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4172         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4173         * config/t-openbsd-thread: New file.
4174         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4175         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4176         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4177         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4178         qrnnd.S.
4179         Adapt filename.
4180         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4181         to refer to gthr-posix.c.
4182         * config/alpha/t-vms (LIB2ADD): Set.
4183         * config/alpha/vms-gcc_shell_handler.c: New file.
4184         * config/arm/bpabi.c, config/arm/fp16.c,
4185         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4186         config/arm/unaligned-funcs.c: New files.
4187         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4188         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4189         * config/arm/t-linux: Likewise.
4190         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4191         * config/arm/t-netbsd: New file.
4192         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4193         * config/arm/t-symbian (LIB2ADD_ST): Set.
4194         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4195         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4196         * config/bfin/t-elf: New file.
4197         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4198         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4199         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4200         config/c6x/ltf.c: New files.
4201         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4202         (HOST_LIBGCC2_CFLAGS): Set.
4203         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4204         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4205         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4206         New files.
4207         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4208         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4209         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4210         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4211         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4212         files.
4213         * config/frv/t-frv (LIB2ADD): Set.
4214         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4215         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4216         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4217         config/h8300/popcounthi2.c: New files.
4218         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4219         * config/i386/gthr-win32.c: New file.
4220         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4221         * config/i386/t-cygwin: Likewise.
4222         * config/i386/t-darwin, config/i386/t-darwin64,
4223         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4224         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4225         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4226         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4227         * config/ia64/quadlib.c: New file.
4228         * config/ia64/t-hpux (LIB2ADD): Set.
4229         * config/ia64/t-ia64: Add comment.
4230         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4231         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4232         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4233         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4234         * config/m32c/t-m32c (LIB2ADD): Set.
4235         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4236         * config/m32r/t-m32r: Likewise.
4237         * config/m68k/fpgnulib.c: New file.
4238         * config/m68k/t-floatlib (LIB2ADD): Set.
4239         (xfgnulib.c): New target.
4240         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4241         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4242         * config/mep/t-mep (LIB2ADD): Set.
4243         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4244         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4245         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4246         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4247         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4248         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4249         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4250         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4251         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4252         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4253         New files.
4254         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4255         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4256         * config/pa/fptr.c, config/pa/lib2funcs.S,
4257         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4258         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4259         (LIB2ADD, LIB2ADD_ST): Set.
4260         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4261         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4262         Set.
4263         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4264         * config/pdp11/t-pdp11: New file.
4265         * config/picochip/libgccExtras/adddi3.S,
4266         config/picochip/libgccExtras/ashlsi3.S,
4267         config/picochip/libgccExtras/ashrsi3.S,
4268         config/picochip/libgccExtras/clzsi2.S,
4269         config/picochip/libgccExtras/cmpsi2.S,
4270         config/picochip/libgccExtras/divmod15.S,
4271         config/picochip/libgccExtras/divmodhi4.S,
4272         config/picochip/libgccExtras/divmodsi4.S,
4273         config/picochip/libgccExtras/lshrsi3.S,
4274         config/picochip/libgccExtras/parityhi2.S,
4275         config/picochip/libgccExtras/popcounthi2.S,
4276         config/picochip/libgccExtras/subdi3.S,
4277         config/picochip/libgccExtras/ucmpsi2.S,
4278         config/picochip/libgccExtras/udivmodhi4.S,
4279         config/picochip/libgccExtras/udivmodsi4.S: New files.
4280         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4281         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4282         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4283         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4284         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4285         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4286         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4287         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4288         files.
4289         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4290         (HOST_LIBGCC2_CFLAGS): Set.
4291         * config/rs6000/t-darwin64: New file.
4292         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4293         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4294         * config/rs6000/t-ppccomm (LIB2ADD): Add
4295         $(srcdir)/config/rs6000/tramp.S.
4296         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4297         Add  $(srcdir)/config/rs6000/eabi.S.
4298         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4299         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4300         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4301         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4302         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4303         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4304         * config/rs6000/tramp.S: New file.
4305         * config/s390/t-tpf: Remove.
4306         * config/sh/linux-atomic.S: New file.
4307         * config/sh/t-linux (LIB2ADD): Set.
4308         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4309         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4310         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4311         to unwind-dw2.c.
4312         (HOST_LIBGCC2_CFLAGS): Set.
4313         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4314         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4315         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4316         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4317         config/spu/mfc_multi_tag_release.c,
4318         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4319         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4320         config/spu/multi3.c: New files.
4321         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4322         (HOST_LIBGCC2_CFLAGS): Set.
4323         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4324         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4325         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4326         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4327         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4328         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4329         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4330         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4331         config/stormy16/umodsi3.c: New files.
4332         * config/xtensa/lib2funcs.S: New file.
4333         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4334         * config/xtensa/t-xtensa (LIB2ADD): Set.
4335         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4336         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4337         Add t-freebsd-thread to tmake_file for posix threads.
4338         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4339         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4340         (*-*-lynxos*): Likewise.
4341         (*-*-netbsd*): Likewise.
4342         (*-*-openbsd*): Likewise.
4343         Add t-openbsd-thread to tmake_file for posix threads.
4344         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4345         (*-*-vxworks*): Set tmake_file.
4346         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4347         (alpha*-*-freebsd*): Likewise.
4348         (alpha*-*-netbsd*): Likewise.
4349         (alpha*-*-openbsd*): Likewise.
4350         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4351         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4352         (alpha*-dec-*vms*): Likewise.
4353         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4354         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4355         (bfin*-uclinux*): Likewise.
4356         (bfin*-linux-uclibc*): Likewise.
4357         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4358         (crisv32-*-none): Likewise.
4359         (cris-*-elf): Likewise.
4360         (cris-*-none): Likewise.
4361         (cris-*-linux*, crisv32-*-linux*): Likewise.
4362         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4363         tmake_file.
4364         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4365         tmake_file.
4366         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4367         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4368         (x86_64-*-elf*): Likewise.
4369         (i[34567]86-*-nto-qnx*): Likewise.
4370         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4371         win32 threads.
4372         (x86_64-*-mingw*): Likewise.
4373         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4374         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4375         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4376         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4377         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4378         tmake_file.
4379         (mipsisa64sr71k-*-elf*): Likewise.
4380         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4381         (mips-*-elf*, mipsel-*-elf*): Likewise.
4382         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4383         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4384         (mips*-*-rtems*): Likewise.
4385         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4386         to tmake_file.
4387         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4388         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4389         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4390         (spu-*-elf*): Likewise.
4391         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4392
4393 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4394
4395         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4396         $(srcdir) to refer to $(LIB1ASMSRC).
4397         Use $<.
4398         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4399         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4400         config/arm/lib1funcs.S: New files.
4401         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4402         * config/arm/t-arm: New file.
4403         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4404         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4405         config/arm/t-strongarm-elf: New files.
4406         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4407         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4408         * config/avr/lib1funcs.S: New file.
4409         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4410         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4411         * config/c6x/lib1funcs.S: New file.
4412         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4413         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4414         * config/frv/lib1funcs.S: New file.
4415         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4416         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4417         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4418         * config/ia64/__divxf3.asm: Rename to ...
4419         * config/ia64/__divxf3.S: ... this.
4420         Adapt lib1funcs.asm filename.
4421         * config/ia64/_fixtfdi.asm: Rename to ...
4422         * config/ia64/_fixtfdi.S: ... this.
4423         Adapt lib1funcs.asm filename.
4424         * config/ia64/_fixunstfdi.asm: Rename to ...
4425         * config/ia64/_fixunstfdi.S: ... this.
4426         Adapt lib1funcs.asm filename.
4427         * config/ia64/_floatditf.asm: Rename to ...
4428         * config/ia64/_floatditf.S: ... this.
4429         Adapt lib1funcs.asm filename.
4430         * config/ia64/lib1funcs.S: New file.
4431         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4432         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4433         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4434         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4435         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4436         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4437         * config/mep/lib1funcs.S: New file.
4438         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4439         * config/mips/mips16.S: New file.
4440         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4441         * config/pa/milli64.S: New file.
4442         * config/pa/t-linux, config/pa/t-linux64: New files.
4443         * config/picochip/lib1funcs.S: New file.
4444         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4445         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4446         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4447         * config/sh/t-netbsd: New file.
4448         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4449         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4450         * config/sh/t-sh64: New file.
4451         * config/sparc/lb1spc.S: New file.
4452         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4453         filename.
4454         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4455         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4456         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4457         config/xtensa/lib1funcs.S: New files.
4458         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4459         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4460         tmake_file.
4461         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4462         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4463         (arm*-*-linux*): Likewise.
4464         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4465         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4466         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4467         (arm*-*-ecos-elf): Likewise.
4468         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4469         (arm*-*-rtems*): Likewise.
4470         (arm*-*-elf): Likewise.
4471         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4472         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4473         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4474         (bfin*-uclinux*): Likewise.
4475         (bfin*-linux-uclibc*): Likewise.
4476         (bfin*-rtems*): Likewise.
4477         (bfin*-*): Likewise.
4478         (fido-*-elf): Merge into m68k-*-elf*.
4479         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4480         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4481         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4482         (h8300-*-elf*): Likewise.
4483         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4484         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4485         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4486         (i[34567]86-*-mingw*): Likewise.
4487         (x86_64-*-mingw*): Likewise.
4488         (i[34567]86-*-interix3*): Likewise.
4489         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4490         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4491         (m68k-*-elf*): Also handle fido-*-elf.
4492         Add m68k/t-floatlib to tmake_file.
4493         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4494         (m68k-*-linux*): Likewise.
4495         (m68k-*-rtems*): Likewise.
4496         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4497         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4498         sh64*-*-*.
4499         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4500         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4501         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4502         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4503         sh/t-netbsd to tmake_file.
4504         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4505         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4506         (sh-wrs-vxworks): Likewise.
4507         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4508         *-leon[3-9]*.
4509         (v850*-*-*): Add v850/t-v850 to tmake_file.
4510         (vax-*-linux*): Add vax/t-linux to tmake_file.
4511         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4512
4513 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4514
4515         * crtstuff.c: New file.
4516         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4517         (CRTSTUFF_T_CFLAGS): Define.
4518         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4519         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4520         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4521         crtstuff.c.
4522         Use $<.
4523         (crtbeginT.o): Use $(objext).
4524         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4525         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4526         (gcc-extra-parts): Remove.
4527         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4528         Set extra_parts.
4529         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4530         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4531         Add t-crtstuff-pic to tmake_file.
4532         (*-*-lynxos*): New case.
4533         Set tmake_file, extra_parts.
4534         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4535         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4536         *-*-netbsdelf[2-9]*.
4537         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4538         (*-*-rtems*): Set extra_parts.
4539         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4540         (*-*-uclinux*): New case.
4541         Set extra_parts.
4542         (*-*-vms*): New case.
4543         Set tmake_file, extra_parts.
4544         (*-*-elf): Set extra_parts.
4545         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4546         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4547         vms/t-vms64.
4548         Set extra_parts.
4549         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4550         Set extra_parts.
4551         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4552         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4553         (arm-wrs-vxworks): Append to tmake_file.
4554         Set extra_parts.
4555         (arm*-*-uclinux*): Set extra_parts.
4556         (arm*-*-ecos-elf): Likewise.
4557         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4558         arm*-*-eabi*.
4559         (arm*-*-rtems*): Set extra_parts.
4560         (arm*-*-elf): Likewise.
4561         (avr-*-rtems*): Clear extra_parts.
4562         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4563         Set extra_parts.
4564         (bfin*-uclinux*): Likewise.
4565         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4566         (bfin*-rtems*): Append to tmake_file.
4567         Set extra_parts.
4568         (bfin*-*): Likewise.
4569         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4570         (crisv32-*-elf): ... this.
4571         (crisv32-*-none): ... this.
4572         (cris-*-elf, cris-*-none): New cases.
4573         Add cris/t-elfmulti to tmake_file.
4574         (fr30-*-elf): Append to tmake_file.
4575         Set extra_parts.
4576         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4577         Set extra_parts.
4578         (h8300-*-rtems*): Append to tmake_file.
4579         Set extra_parts.
4580         (h8300-*-elf*): Likewise.
4581         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4582         Set extra_parts.
4583         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4584         Set extra_parts.
4585         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4586         (x86_64-*-elf*): Likewise.
4587         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4588         (x86_64-*-freebsd*): Likewise.
4589         (x86_64-*-netbsd*): Likewise.
4590         (i[34567]86-*-linux*): Likewise.
4591         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4592         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4593         (x86_64-*-linux*): Likewise.
4594         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4595         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4596         tmake_file.
4597         Set extra_parts.
4598         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4599         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4600         Append to extra_parts, remove crtbegin.o, crtend.o.
4601         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4602         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4603         crtend.o, crtbeginS.o, crtendS.o.
4604         (ia64*-*-linux*): Comment extra_parts.
4605         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4606         Set extra_parts.
4607         (iq2000*-*-elf*): Clear extra_parts.
4608         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4609         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4610         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4611         (m32r-*-rtems*): ... this.
4612         Add m32r/t-m32r to tmake_file.
4613         (m68k-*-elf*): Add t-crtin to tmake_file.
4614         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4615         (mcore-*-elf): Likewise.
4616         (microblaze*-*-*): Set extra_parts.
4617         (mips*-sde-elf*): New case.
4618         Set tmake_file, extra_parts.
4619         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4620         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4621         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4622         tmake_file.
4623         Set extra_parts.
4624         (mipsisa64sr71k-*-elf*): Likewise.
4625         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4626         (mips-*-elf*, mipsel-*-elf*): Likewise.
4627         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4628         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4629         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4630         (mips*-*-rtems*): Likewise.
4631         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4632         (moxie-*-*): Split into ...
4633         (moxie-*-elf, moxie-*-uclinux*): ... this.
4634         Add to extra_parts, remove crtbegin.o, crtend.o.
4635         (moxie-*-rtems*): New case.
4636         Set tmake_file.
4637         Clear extra_parts.
4638         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4639         Set extra_parts.
4640         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4641         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4642         tmake_file.
4643         Set extra_parts.
4644         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4645         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4646         Set extra_parts.
4647         (powerpc-*-eabisim*): Likewise.
4648         (powerpc-*-elf*): Likewise.
4649         (powerpc-*-eabialtivec*): Likewise.
4650         (powerpc-xilinx-eabi*): Likewise.
4651         (powerpc-*-eabi*): Likewise.
4652         (powerpc-*-rtems*): Likewise.
4653         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4654         tmake_file.
4655         Set extra_parts.
4656         (powerpc-*-lynxos*): Add to tmake_file.
4657         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4658         rs6000/t-crtstuff, t-crtstuff-pic.
4659         Set extra_parts.
4660         (powerpcle-*-eabisim*): Likewise.
4661         (powerpcle-*-eabi*): Likewise.
4662         (rx-*-elf): Remove extra_parts.
4663         (s390x-ibm-tpf*): Set extra_parts.
4664         (score-*-elf): Set extra_parts.
4665         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4666         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4667         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4668         (sh64l*-*-netbsd*): Split into ...
4669         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4670         Add t-crtstuff-pic to tmake_file.
4671         Set extra_parts.
4672         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4673         Set extra_parts.
4674         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4675         (sparc-*-elf*): Remove t-crtin from tmake_file.
4676         Add to extra_parts, remove crtbegin.o, crtend.o.
4677         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4678         (sparc64-*-linux*): Likewise.
4679         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4680         Add to extra_parts, remove crtbegin.o, crtend.o.
4681         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4682         Add to extra_parts, remove crtbegin.o, crtend.o.
4683         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4684         Add to extra_parts, remove crtbegin.o, crtend.o.
4685         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4686         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4687         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4688         Set extra_parts.
4689         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4690         Set extra_parts.
4691         (tic6x-*-*): Change to ...
4692         (tic6x-*-elf): ... this.
4693         Set extra_parts.
4694         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4695         Set extra_parts.
4696         (am33_2.0-*-linux*): Add comment.
4697         (mep*-*-*): Add mep/t-mep to tmake_file.
4698         Set extra_parts.
4699         * config/alpha/t-vms: New file.
4700         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4701         * config/arm/crti.S, config/arm/crtn.S: New files.
4702         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4703         * config/bfin/crtlibid.S: New file.
4704         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4705         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4706         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4707         (crti.o, crtin.o): New rules.
4708         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4709         * config/c6x/t-uclinux: New file.
4710         * config/cris/t-elfmulti: New file.
4711         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4712         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4713         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4714         * config/frv/t-frv: New file.
4715         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4716         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4717         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4718         New files.
4719         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4720         refer to cygming-crtbegin.c, cygming-crtend.c.
4721         Use $<.
4722         * config/i386/t-nto: New file.
4723         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4724         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4725         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4726         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4727         Use .S extension.
4728         Use $<.
4729         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4730         (crtinitS.o): New rule.
4731         * config/ia64/vms-crtinit.S: New file.
4732         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4733         * config/m32r/initfini.c: New file.
4734         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4735         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4736         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4737         * config/mep/t-mep: New file.
4738         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4739         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4740         * config/mips/crti.S, config/mips/crtn.S: New files.
4741         * config/mips/t-crtstuff: New file.
4742         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4743         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4744         (CUSTOM_CRTIN): Set.
4745         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4746         dependencies.
4747         Use $(srcdir) to refer to crti.S, crtn.S.
4748         Use .S extension, $<.
4749         * config/moxie/crti.asm: Rename to ...
4750         * config/moxie/crti.S: ... this.
4751         * config/moxie/crtn.asm: Rename to ...
4752         * config/moxie/crtn.S: ... this.
4753         * config/moxie/t-moxie: Remove.
4754         * config/pa/stublib.c: New file.
4755         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4756         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4757         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4758         * config/rs6000/t-crtstuff: New file.
4759         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4760         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4761         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4762         Make output file explicit.
4763         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4764         Make output file explicit.
4765         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4766         Make output file explicit.
4767         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4768         Make output file explicit.
4769         * config/score/crti.S, config/score/crtn.S: New files.
4770         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4771         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4772         files.
4773         * config/sh/t-sh, config/sh/t-superh: New files.
4774         * config/sparc/t-linux64: New file.
4775         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4776         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4777         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4778         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4779         * config/t-crtin: Remove.
4780         * config/t-crtstuff-pic: New file.
4781         * config/t-sol2 (CUSTOM_CRTIN): Set.
4782         (crti.o, crtn.o): New rules.
4783         * config/vms/t-vms: New file.
4784         * config/vms/vms-ucrt0.c: New file.
4785         * config/xtensa/t-elf: New file.
4786
4787 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4788
4789         * Makefile.in (SHLIB_NM_FLAGS): Set.
4790         * mkmap-flat.awk, mkmap-symver.awk: New files.
4791         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4792         exceptions.
4793         * configure: Regenerate.
4794         * config/libgcc-glibc.ver: New file.
4795         * config/libgcc-libsystem.ver: New file.
4796         * config/t-libunwind (SHLIB_LC): Set.
4797         * config/t-linux: New file.
4798         * config/t-slibgcc (INSTALL_SHLIB): New.
4799         (SHLIB_INSTALL): Use it.
4800         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4801         to mkmap-symver.awk.
4802         (SHLIB_MAPFILES): Don't append, adapt pathname.
4803         (SHLIB_VERPFX): Set.
4804         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4805         to mkmap-symver.awk.
4806         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4807         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4808         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4809         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4810         to mkmap-flat.awk.
4811         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4812         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4813         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4814         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4815         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4816         * config/i386/libgcc-darwin.10.4.ver,
4817         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4818         New files.
4819         * config/i386/t-darwin: Remove.
4820         * config/i386/t-darwin64: Likewise.
4821         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4822         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4823         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4824         * config/i386/t-linux: New file.
4825         * config/i386/t-mingw32: New file.
4826         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4827         * config/ia64/t-glibc: Rename to ...
4828         * config/ia64/t-linux: ... this.
4829         (SHLIB_MAPFILES): Set.
4830         * config/ia64/t-glibc-libunwind: Rename to ...
4831         * config/ia64/t-linux-libunwind: ... this.
4832         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4833         * config/ia64/t-slibgcc-hpux: New file.
4834         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4835         * config/m68k/t-slibgcc-elf-ver: New file.
4836         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4837         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4838         to mkmap-flat.awk.
4839         * config/pa/t-slibgcc-hpux: New file.
4840         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4841         files.
4842         * config/rs6000/libgcc-darwin.10.4.ver,
4843         config/rs6000/libgcc-darwin.10.5.ver: New files.
4844         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4845         config/rs6000/libgcc-glibc.ver.
4846         * config/rs6000/libgcc-ppc64.ver: Rename to
4847         config/rs6000/libgcc-ibm-ldouble.ver.
4848         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4849         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4850         * config/rs6000/t-ldbl128: Rename to ...
4851         * config/rs6000/t-linux: ... this.
4852         (SHLIB_MAPFILES): Adapt filename.
4853         * config/rs6000/t-slibgcc-aix: New file.
4854         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4855         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4856         libgcc-excl.ver, libgcc-glibc.ver.
4857         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4858         * config/sparc/libgcc-glibc.ver: New file.
4859         * config/sparc/t-linux: New file.
4860         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4861         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4862         t-slibgcc-elf-ver to tmake_file.
4863         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4864         *-*-freebsd[34].
4865         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4866         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4867         t-slibgcc-elf-ver, t-linux to tmake_file.
4868         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4869         tmake_file.
4870         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4871         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4872         (alpha*-dec-*vms*): Likewise.
4873         (arm*-*-freebsd*): Append to tmake_file.
4874         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4875         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4876         arm*-*-linux-*eabi.
4877         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4878         tmake_file for arm*-*-symbianelf*.
4879         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4880         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4881         cris/t-linux.
4882         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4883         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4884         pa/t-slibgcc-dwarf-ver to tmake_file.
4885         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4886         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4887         (hppa*64*-*-hpux11*): Likewise.
4888         (hppa[12]*-*-hpux11*): Likewise.
4889         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4890         i386/t-crtpc, i386/t-crtfm.
4891         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4892         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4893         to tmake_file.
4894         Add i386/t-cygwin to tmake_file.
4895         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4896         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4897         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4898         to tmake_file.
4899         Add i386/t-mingw32 to tmake_file.
4900         (x86_64-*-mingw*): Likewise.
4901         (ia64*-*-freebsd*): Append to tmake_file.
4902         (ia64*-*-linux*): Append to tmake_file.
4903         Replace ia64/t-glibc by ia64/t-linux.
4904         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4905         system libunwind.
4906         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4907         t-slibgcc-hpux to tmake_file.
4908         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4909         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4910         (m32rle-*-linux*): Likewise.
4911         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4912         sjlj exceptions.
4913         (microblaze*-linux*): New case.
4914         Append to tmake_file, add t-slibgcc-nolc-override.
4915         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4916         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4917         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4918         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4919         rs6000/t-slibgcc-aix to tmake_file.
4920         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4921         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4922         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4923         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4924         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4925         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4926         sh*-*-linux*.
4927         (sparc-*-linux*): Append to tmake_file for *-leon*.
4928         Add sparc/t-linux to tmake_file for non-Leon targets.
4929         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4930         (tic6x-*-uclinux): New case.
4931         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4932         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4933         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4934         (am33_2.0-*-linux*): Append to tmake_file.
4935         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4936         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4937         x86_64-*-kfreebsd*-gnu.
4938         Add i386/t-linux to tmake_file.
4939
4940 2011-10-28  Ian Lance Taylor  <iant@google.com>
4941
4942         * config/i386/morestack.S: Correct CFI information to do proper
4943         returns throughout function.  In 32-bit mode, save %ebx so that it
4944         is restored on unwind.
4945
4946 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4947
4948         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4949         case where B3 isn't the return register.
4950
4951         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4952         logic for doubleword pops.
4953
4954 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4955
4956         * config/rs6000/t-freebsd: Add wildcard.
4957
4958 2011-10-21  Paul Brook  <paul@codesourcery.com>
4959
4960         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4961
4962 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4963             Eric Botcazou  <ebotcazou@adacore.com>
4964
4965         PR target/50737
4966         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4967         fs->signal_frame to 1.
4968
4969 2011-10-07  Ian Lance Taylor  <iant@google.com>
4970
4971         * generic-morestack-thread.c: #include <errno.h>.
4972
4973 2011-10-07  Ian Lance Taylor  <iant@google.com>
4974
4975         PR target/46093
4976         * generic-morestack.c (__generic_morestack): Make sure the segment
4977         is large enough for both the stack frame and the copied
4978         parameters.
4979
4980 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4981
4982         PR bootstrap/49804
4983         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4984         extra_parts.
4985
4986 2011-09-28  Nick Clifton  <nickc@redhat.com>
4987
4988         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4989         64-bit doubles are not enabled.
4990         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4991         and floatunsisf functions.
4992
4993 2011-09-13  Paul Brook  <paul@codesourcery.com>
4994
4995         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4996         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4997         * unwind-arm-common.inc: New file.
4998         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4999         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5000         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5001         * config/c6x/libunwind.S: New file.
5002         * config/c6x/pr-support.c: New file.
5003         * config/c6x/unwind-c6x.c: New file.
5004         * config/c6x/unwind-c6x.h: New file.
5005         * config/c6x/t-c6x-elf: New file.
5006
5007 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5008
5009         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5010         (ASM_DIVZERO): Ditto.
5011         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5012
5013 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5014
5015         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5016
5017 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5018
5019         PR target/50090
5020         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5021         instead of an assembly one.
5022
5023 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5024
5025         PR bootstrap/50047
5026         * Makefile.in (install-unwind_h): Create
5027         $(gcc_objdir)/include/unwind.h atomically.
5028
5029 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5030
5031         * Makefile.in (install-unwind_h): Remove destination file first.
5032
5033 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5034
5035         * sync.c: New file.
5036         * config/mips/t-mips16: New file.
5037         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5038         (mips*-*-linux*): Likewise.
5039         (mips*-sde-elf*): Likewise.
5040         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5041         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5042         Add mips/t-mips16 to tmake_file.
5043         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5044         (mips-*-elf*): Likewise.
5045         (mips64-*-elf*): Likewise.
5046         (mips64orion-*-elf*): Likewise.
5047         (mips*-*-rtems*): Likewise.
5048         (mipstx39-*-elf*): Likewise.
5049         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5050         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5051         LIBGCC_SYNC_CFLAGS.
5052         Use $(srcdir) to refer to sync.c.
5053         Use $<.
5054         ($(libgcc-sync-funcs-o)): Likewise.
5055         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5056         ($(libgcc-sync-funcs-s-o)): Likewise.
5057
5058 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5059
5060         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5061         t-libunwind.
5062
5063 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5064
5065         PR other/48007
5066         * config/i386/value-unwind.h: New.
5067
5068 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5069
5070         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5071         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5072         Add to tmake_file rather than overriding it.
5073
5074 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5075
5076         * config/t-softfp: Remove.
5077         * soft-fp: Moved from ../gcc/config.
5078         * soft-fp/README: Remove t-softfp reference.
5079         * soft-fp/t-softfp: Move to config/t-softfp.
5080         (softfp_machine_header): Remove.
5081         (softfp_file_list): Remove config subdir.
5082         (soft-fp-objects): New variable.
5083         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5084         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5085         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5086         * config/t-softfp-excl: New file.
5087         * config/t-softfp-sfdf: New file.
5088         * config/t-softfp-tf: New file.
5089         * config/no-sfp-machine.h: New file.
5090         * config/arm/sfp-machine.h: New file.
5091         * config/arm/t-softfp: New file.
5092         * config/c6x/sfp-machine.h: New file.
5093         * config/i386/32/t-fprules-softfp: Rename to ...
5094         * config/i386/32/t-softfp: ... this.
5095         (tifunctions, LIB2ADD): Remove.
5096         (softfp_int_modes): Override.
5097         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5098         subdir.
5099         * config/i386/64/eqtf2.c: Likewise.
5100         * config/i386/64/getf2.c: Likewise.
5101         * config/i386/64/letf2.c: Likewise.
5102         * config/ia64/sft-machine.h: New file.
5103         * config/ia64/t-fprules-softfp: Rename to ...
5104         * config/ia64/t-softfp: ... this.
5105         * config/lm32/sfp-machine.h: New file.
5106         * config/moxie/t-moxie-softfp: Remove.
5107         * config/rs6000/ibm-ldouble-format: New file.
5108         * config/rs6000/ibm-ldouble.c: New file.
5109         * config/rs6000/libgcc-ppc-glibc.ver: New file
5110         * config/rs6000/libgcc-ppc64.ver: New file
5111         * config/rs6000/sfp-machine.h: New file.
5112         * config/rs6000/t-freebsd: New file.
5113         * config/rs6000/t-ibm-ldouble: New file.
5114         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5115         libgcc-ppc-glibc.ver.
5116         * config/rs6000/t-linux64: New file.
5117         * config/rs6000/t-ppccomm (LIB2ADD): Add
5118         $(srcdir)/config/rs6000/ibm-ldouble.c.
5119         * config/rs6000/t-ppccomm-ldbl: New file.
5120         * config/score/sfp-machine.h: New file.
5121         * config.host (sfp_machine_header): Explain.
5122         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5123         t-softfp to tmake_file.
5124         (arm*-*-uclinux*): Likewise.
5125         (arm*-*-ecos-elf): Likewise.
5126         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5127         (arm*-*-rtems*): Likewise.
5128         (arm*-*-elf): Likewise.
5129         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5130         in tmake_file.
5131         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5132         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5133         (lm32-*-uclinux*): Likewise.
5134         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5135         t-softfp-excl, t-softfp.
5136         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5137         (powerpc64-*-darwin*): Likewise.
5138         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5139         to tmake_file.
5140         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5141         tmake_file.
5142         (powerpc-*-eabisim*): Likewise.
5143         (powerpc-*-elf*): Likewise.
5144         (powerpc-*-eabialtivec*): Likewise.
5145         (powerpc-xilinx-eabi*): Likewise.
5146         (powerpc-*-rtems*): Likewise.
5147         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5148         t-softfp-excl, t-softfp to tmake_file.
5149         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5150         rs6000/t-ppccomm-ldbl to tmake_file.
5151         (powerpcle-*-elf*): Likewise.
5152         (powerpcle-*-eabisim*): Likewise.
5153         (powerpcle-*-eabi*): Likewise.
5154         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5155         rs6000/t-ibm-ldouble to tmake_file.
5156         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5157         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5158         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5159         (tic6x-*-*): Likewise.
5160         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5161         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5162         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5163         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5164         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5165         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5166         t-softfp to tmake_file.
5167         * configure.ac (sfp_machine_header): Provide default if unset.
5168         Substitute.
5169         Link sfp-machine.h to config/$sfp_machine_header.
5170         * configure: Regenerate.
5171
5172 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5173
5174         * Makefile.in (double_type_size, long_double_type_size): Set.
5175         Remove $(fpbit-in-libgcc) support.
5176         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5177         (fpbit-src): New variable.
5178         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5179         Compile with -DFLOAT $(FPBIT_CFLAGS).
5180         Use $<.
5181         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5182         Compile with $(FPBIT_CFLAGS).
5183         Use $<.
5184         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5185         Compile with -DFLOAT $(TPBIT_CFLAGS).
5186         Use $<.
5187         * configure.ac (double_type_size, long_double_type_size):
5188         Determine and substitute.
5189         * configure: Regenerate.
5190         * fp-bit.c, fp-bit.h: New files.
5191         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5192         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5193         * config/mips/t-mips: New file.
5194         * config/mips/t-sdemtk: New file.
5195         * config/rs6000/ppc64-fp.c: New file.
5196         * config/rs6000/t-darwin (LIB2ADD): Add
5197         $(srcdir)/config/rs6000/ppc64-fp.c.
5198         * config/rs6000/t-ppc64-fp: New file.
5199         * config/rx/rx-lib.h: New file.
5200         * config/rx/t-rx (FPBIT): Set to true.
5201         ($(gcc_objdir)/fp-bit.c): Remove.
5202         (DPBIT): Set to true only with -m64bit-doubles.
5203         ($(gcc_objdir)/dp-bit.c): Remove.
5204         * config/sparc/t-softfp: Remove.
5205         * config/spu/t-elf: New file.
5206         * config/t-fdpbit, config/t-fpbit: New files.
5207         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5208         (mips*-*-*): Likewise.
5209         (arm-wrs-vxworks): Likewise.
5210         (arm*-*-freebsd*): Likewise.
5211         (avr-*-rtems*): Add t-fpbit to tmake_file.
5212         (avr-*-*): Likewise.
5213         (bfin*-elf*): Add t-fdpbit to tmake_file.
5214         (bfin*-uclinux*): Likewise.
5215         (bfin*-linux-uclibc*): Likewise.
5216         (bfin*-rtems*): New case.
5217         Add t-fdpbit to tmake_file.
5218         (bfin*-*): Add t-fdpbit to tmake_file.
5219         (crisv32-*-elf): Likewise.
5220         (cris-*-linux*): Likewise.
5221         (fr30-*-elf): Likewise.
5222         (frv-*-elf, frv-*-*linux*): Likewise.
5223         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5224         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5225         (m32r-*-elf*): Likewise.
5226         (m32rle-*-elf*): Likewise.
5227         (m32r-*-linux*): Likewise.
5228         (m32rle-*-linux*): Likewise.
5229         (mcore-*-elf): Add t-fdpbit to tmake_file.
5230         (microblaze*-*-*): Likewise.
5231         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5232         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5233         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5234         Fix typo.
5235         Add mips/t-tpbit to tmake-file.
5236         (mips*-*-linux*): Fix typo.
5237         (mips*-sde-elf*): New case
5238         Add mips/t-sdemtk unless using newlib.
5239         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5240         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5241         (mn10300-*-*): Likewise.
5242         (pdp11-*-*): Likewise.
5243         (picochip-*-*): Add t-fpbit to tmake_file.
5244         (powerpc-*-eabisimaltivec*): Likewise.
5245         (powerpc-*-eabisim*): Likewise.
5246         (powerpc-*-elf*): Likewise.
5247         (powerpc-*-eabialtivec*): Likewise.
5248         (powerpc-xilinx-eabi*): New case.
5249         Add t-fdpbit to tmake_file.
5250         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5251         (powerpc-*-rtems*): Likewise.
5252         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5253         tmake_file.
5254         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5255         tmake_file.
5256         (powerpc-*-lynxos*): Likewise.
5257         (powerpcle-*-elf*): Likewise.
5258         (powerpcle-*-eabisim*): Likewise.
5259         (powerpcle-*-eabi*): Likewise.
5260         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5261         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5262         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5263         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5264         (rx-*-elf): Add t-fdpbit to tmake_file.
5265         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5266         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5267         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5268         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5269         sh*-*-netbsd*.
5270         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5271         (sh-wrs-vxworks): Likewise.
5272         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5273         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5274         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5275         (sparc64-*-rtems*): ... new case.
5276         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5277         (spu-*-elf*): Likewise.
5278         Add spu/t-elf to tmake_file.
5279         (v850*-*-*): Add t-fdpbit to tmake_file.
5280         (xstormy16-*-elf): Likewise.
5281         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5282         (mep*-*-*): Likewise.
5283
5284 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5285
5286         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5287         variables.
5288         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5289         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5290         (install-unwind_h): New target.
5291         (all): Depend on it.
5292         * config.host (unwind_header): New variable.
5293         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5294         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5295         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5296         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5297         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5298         Set unwind_header.
5299         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5300         Set unwind_header.
5301         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5302         arm*-*-eabi*.
5303         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5304         Set unwind_header.
5305         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5306         (ia64*-*-freebsd*): Likewise.
5307         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5308         tmake_file.
5309         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5310         $with_system_libunwind.
5311         (ia64*-*-hpux*): Set tmake_file.
5312         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5313         (picochip-*-*): Set tmake_file.
5314         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5315         md_unwind_header.
5316         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5317         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5318         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5319         (xtensa*-*-elf*): Set tmake_file.
5320         (xtensa*-*-linux*): Likewise.
5321         * configure.ac: Include ../config/unwind_ipinfo.m4.
5322         Call GCC_CHECK_UNWIND_GETIPINFO.
5323         Link unwind.h to $unwind_header.
5324         * configure: Regenerate.
5325         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5326         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5327         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5328         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5329         * config/unwind-dw2-fde-darwin.c: New file.
5330         * config/arm/libunwind.S, config/arm/pr-support.c,
5331         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5332         config/arm/unwind-arm.h,: New files.
5333         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5334         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5335         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5336         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5337         config/ia64/unwind-ia64.h: New files.
5338         * config/picochip/t-picochip: New file.
5339         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5340         files.
5341         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5342         * config/s390/t-tpf (LIB2ADDEH): Remove.
5343         * config/t-darwin (LIB2ADDEH): Set.
5344         * config/t-eh-dw2-dip: New file.
5345         * config/t-libunwind, config/t-libunwind-elf: New files.
5346         * config/t-sol2 (LIB2ADDEH): Remove.
5347         * config/xtensa/t-xtensa: New file.
5348
5349 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5350
5351         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5352         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5353         long long to check rt_sigreturn syscall.
5354
5355 2011-08-02  Alan Modra  <amodra@gmail.com>
5356
5357         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5358         Restore for indirect call bcrtl from correct stack slot, and only
5359         if cfa+40 isn't valid.
5360
5361 2011-08-01  Julian Brown  <julian@codesourcery.com>
5362
5363         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5364         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5365         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5366
5367 2011-08-01  Julian Brown  <julian@codesourcery.com>
5368
5369         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5370         (libgcc-std.ver.in): Use above.
5371         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5372         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5373         throughout file.
5374         * config/t-fixedpoint-gnu-prefix: New file.
5375         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5376         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5377         instead of __PFX__.
5378
5379 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5380
5381         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5382         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5383         for x86-64.  Properly check __x86_64__ and __LP64__.
5384
5385 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5386
5387         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5388         version.
5389         (_FP_WS_TYPE): Likewise.
5390         (_FP_I_TYPE): Likewise.
5391
5392 2011-07-28  Alan Modra  <amodra@gmail.com>
5393
5394         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5395         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5396         in a plt call stub.  Do restore r2 if stopped on bctrl.
5397
5398 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5399
5400         * config.host (i[3456x]86-*-netware*): Remove.
5401         * config/i386/netware-crt0.c, config/i386/t-nwld,
5402         config/i386/t-slibgcc-nwld: Remove.
5403
5404 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5405
5406         * config.host: Handle tic6x-*-*.
5407         * config/c6x/c6x-abi.h: New file.
5408
5409 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5410
5411         * config/i386/crtprec.c: New file.
5412         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5413         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5414         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5415         (x86_64-*-darwin*): Likewise.
5416         (i[34567]86-*-solaris2*: Likewise.
5417
5418 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5419
5420         * config/alpha/crtfastmath.c: New file.
5421         * config/i386/crtfastmath.c: New file.
5422         * config/ia64/crtfastmath.c: New file.
5423         * config/mips/crtfastmath.c: New file.
5424         * config/sparc/crtfastmath.c: New file.
5425
5426         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5427         crtfastmath.c.
5428         Add -frandom-seed=gcc-crtfastmath.
5429         * config/alpha/t-crtfm: Remove.
5430         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5431         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5432
5433         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5434         (alpha*-dec-osf5.1*): Likewise.
5435         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5436         Add crtfastmath.o to extra_parts.
5437         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5438         Add crtfastmath.o to extra_parts.
5439         (x86_64-*-darwin*): Likewise.
5440         (x86_64-*-mingw*): Likewise.
5441         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5442         (ia64*-*-freebsd*): Likewise.
5443         (ia64*-*-linux*): Likewise.
5444         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5445         Add crtfastmath.o to extra_parts.
5446
5447 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449         * config/darwin-crt3.o: New file.
5450         * config/rs6000/darwin-crt2.c: New file.
5451         * config/t-darwin: New file.
5452         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5453         (crt2.o): New rule.
5454         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5455         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5456         (powerpc64-*-darwin*): Likewise.
5457
5458 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5459
5460         * config/i386/netware-crt0.c: New file.
5461         * config/i386/t-nwld: Rename to ...
5462         * config/i386/t-slibgcc-nwld: ... this.
5463         * config/i386/t-nwld: New file.
5464         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5465         tmake_file.
5466         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5467         extra_parts.
5468
5469 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5470
5471         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5472         i386/t-crtstuff.
5473         * configure: Regenerate.
5474
5475 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5476
5477         * dfp-bit.c, dfp-bit.h: New files.
5478         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5479         variables.
5480         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5481         ($(d64pbit-o)): Likewise.
5482         ($(d128pbit-o)): Likewise.
5483         * config/t-dfprules: New file.
5484         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5485         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5486         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5487         (x86_64-*-linux*): Likewise.
5488         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5489         (i[34567]86-*-cygwin*): Likewise.
5490         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5491         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5492
5493 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5494
5495         * Makfile.in (LIBGCOV): New variable.
5496         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5497         * libgcov.c: New file.
5498
5499 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5500
5501         * fixed-bit.c, fixed-bit.h: New files.
5502         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5503         refer to fixed-bit.c.
5504
5505 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5506
5507         * config.host (*local*): Remove.
5508
5509 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5510
5511         PR target/39150
5512         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5513         like i?86-*-solaris2.1[0-9]*.
5514         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5515         * configure.ac (i?86-*-solaris2*): Likewise.
5516         * configure: Regenerate.
5517
5518 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5519
5520         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5521         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5522         md_unwind_header by splitting out of...
5523         (i[34567]86-*-linux*): ... this.
5524         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5525         Remove md_unwind_header by splitting out of...
5526         (x86_64-*-linux*): ... this.
5527
5528 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5529
5530         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5531
5532 2011-06-28  Nick Clifton  <nickc@redhat.com>
5533
5534         * config.host: Recognize all V850 variants.
5535
5536 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5537
5538         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5539
5540 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5541
5542         * shared-object.mk (c_flags-$o): Save c_flags.
5543         ($(base)$(objext)): Use it.
5544         ($(base)_s$(objext)): Likewise.
5545
5546 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5547
5548         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5549         * libgcc-std.ver.in (GCC_4.7.0): New section.
5550
5551 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5552
5553         PR target/49313
5554         PR target/29524
5555         * config/avr/t-avr: Fix line endings.
5556         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5557         _parityXX2.
5558
5559 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5560             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5561
5562         * config/mips/irix6-unwind.h: New file.
5563         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5564
5565 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5566
5567         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5568         (sparc64_fallback_frame_state): Use it.
5569         (sparc64_frob_update_context): Further adjust context.
5570         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5571         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5572         * config/sparc/sol2-cn.S: Likewise.
5573
5574 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5575
5576         * enable-execute-stack-empty.c: New file.
5577         * enable-execute-stack-mprotect.c: New file.
5578         * config/i386/enable-execute-stack-mingw32.c: New file.
5579         * config.host (enable_execute_stack): New variable.
5580         Select appropriate variants.
5581         * configure.ac: Link enable-execute-stack.c to
5582         $enable_execute_stack.
5583         * configure: Regenerate.
5584         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5585         (lib2funcs): Remove _enable_execute_stack.
5586
5587 2011-06-09  David S. Miller  <davem@davemloft.net>
5588             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5589
5590         * config.host (sparc-*-linux*): Correct md_unwind_header
5591         filename.
5592         (s390x-ibm-tpf*): Fix typo.
5593
5594 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5595
5596         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5597         Add crtfastmath.o to extra_parts.
5598         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5599         mips/t-crtfm.
5600         * config/mips/t-crtfm: Remove.
5601
5602 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5603
5604         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5605
5606 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5607
5608         * config.host (sh*-*-linux*): Fix typo.
5609
5610 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5611
5612         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5613         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5614         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5615         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5616         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5617         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5618         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5619         Wrap in !__MINGW64__.
5620         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5621         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5622         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5623         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5624         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5625         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5626         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5627         Wrap in !__LP64__.
5628         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5629         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5630         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5631         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5632         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5633         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5634         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5635         * config/no-unwind.h: New file.
5636         * config.host (md_unwind_header): Document.
5637         Define.
5638         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5639         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5640         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5641         hppa[12]*-*-hpux11*): Set md_unwind_header.
5642         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5643         Set md_unwind_header.
5644         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5645         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5646         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5647         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5648         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5649         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5650         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5651         md_unwind_header.
5652         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5653         * configure: Regenerate.
5654
5655 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5656
5657         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5658         Set tmake_file, extra_parts.
5659         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5660         Remove O32 support.
5661         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5662         Remove O32 support.
5663         * config/mips/t-irix6: New file.
5664         * config/mips/t-slibgcc-irix: New file.
5665
5666 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5667
5668         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5669         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5670
5671 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5672
5673         * configure.ac (target_thread_file): Determine thread model.
5674         * configure: Regenerate.
5675         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5676         * config/alpha/t-alpha: New file.
5677         * config/alpha/t-crtfm: Use $<.
5678         * config/alpha/t-ieee: New file.
5679         * config/alpha/t-osf-pthread: New file.
5680         * config/alpha/t-slibgcc-osf: New file.
5681         * config/alpha/libgcc-osf5.ver: New file.
5682
5683 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5684
5685         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5686         tmake_file.
5687         Add crtfastmath.o to extra_parts.
5688
5689 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5690
5691         * config/gmon-sol2.c: Reindent.
5692         Cleanup comments.
5693         Remove, correct casts.
5694         Use STDERR_FILENO, NULL.
5695         (BASEADDRESS): Remove.
5696         (minbrk): Remove.
5697         (errno, sbrk): Remove declarations.
5698         (monstartup) [hp300]: Remove.
5699         (mcount): Remove.
5700
5701 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5702
5703         * Makefile.in (cpu_type): Define.
5704         * config.host (i[34567]86-*-rtems*): Handle it.
5705         (i[34567]86-*-solaris2*): Move body ...
5706         (*-*-solaris2*): ... here.
5707         New case, generalize.
5708         (sparc-*-elf*): Handle it.
5709         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5710         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5711         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5712         Fold into ...
5713         (sparc*-*-solaris2*): ... this.
5714         New case.
5715         (sparc64-*-elf*): Handle it.
5716         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5717         Merge ../gcc/config/i386/gmon-sol2.c.
5718         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5719         Use C comments.
5720         Merge ../gcc/config/i386/sol2-gc1.asm.
5721         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5722         Use C comments.
5723         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5724         Use C comments.
5725         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5726         * config/i386/t-crtstuff: New file.
5727         * config/i386/t-softfp: New file.
5728         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5729         $(T)crti.o, $(T)crtn.o): Remove.
5730         (gcrt1.o): New rule.
5731         (TARGET_LIBGCC2_CFLAGS): Remove.
5732         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5733         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5734         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5735         * config/sparc/t-sol2: New file.
5736         * config/sparc/t-crtfm: Move to ...
5737         * config/t-crtfm: ... this.
5738         Use $(cpu_type), $<.
5739         * config/t-crtin: New file.
5740         * config/sparc/t-softfp: New file.
5741         * config/sparc/t-softmul: New file.
5742         * config/t-rtems: New file.
5743         * config/t-slibgcc: New file.
5744         * config/t-slibgcc-elf-ver: New file.
5745         * config/t-slibgcc-gld: New file.
5746         * config/t-slibgcc-sld: New file.
5747         * config/t-sol2: New file.
5748         * configure.ac: Include ../config/lib-ld.m4.
5749         Call AC_LIB_PROG_LD_GNU.
5750         Substitute cpu_type.
5751         * configure: Regenerate.
5752
5753 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5754
5755         PR bootstrap/49173
5756         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5757         libgcc-std.ver in the build directory.
5758         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5759         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5760
5761 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5762
5763         * libgcc-std.ver.in: New file.
5764         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5765         variables.
5766         (libgcc-std.ver): New rule.
5767         * config/t-gnu-prefix: New file.
5768
5769 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5770
5771         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5772
5773 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5774
5775         * config/i386/darwin-lib.h: New file.
5776
5777 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5778
5779         * config/arm/symbian-lib.h: New.
5780
5781 2011-05-04  Chris Demetriou  <cgd@google.com>
5782
5783         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5784         (__x86.get_pc_thunk.bx): ...this.
5785         (__morestack): Adjust for rename, remove undef of __i686.
5786
5787 2011-05-03  Chris Demetriou  <cgd@google.com>
5788
5789         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5790
5791 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5792
5793         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5794         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5795         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5796         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5797         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5798         Remove cases.
5799
5800 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5801
5802         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5803         Adjust copyright year.
5804
5805 2011-03-07  Ian Lance Taylor  <iant@google.com>
5806
5807         * generic-morestack.c (__splitstack_find): Adjust returned stack
5808         pointer to include all registers pushed by __morestack.
5809
5810 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5811
5812         PR target/40125
5813         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5814         (toolexecdir): Calculate and AC_SUBST.
5815         (toolexeclibdir): Likewise.
5816         * Makefile.in (target_noncanonical): Import.
5817         (toolexecdir): Likewise.
5818         (toolexeclibdir): Likewise.
5819         * configure: Regenerate.
5820
5821 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5822
5823         PR target/46040
5824         * config/arm/bpabi.h: Rename to...
5825         * config/arm/bpabi-lib.h: ...this.
5826
5827 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5828
5829         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5830         appropriate.
5831         * configure: Regenerate.
5832
5833 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5834
5835         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5836         __FLOAT_WORD_ORDER__.
5837         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5838         Delete.
5839
5840 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5841
5842         PR other/46202
5843         * Makefile.in (install-strip): New phony target.
5844
5845 2010-11-07  Ian Lance Taylor  <iant@google.com>
5846
5847         PR target/46089
5848         * config/i386/morestack.S (__morestack_large_model): New
5849         function.
5850
5851 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5852
5853         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5854         Delete.
5855         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5856
5857 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5858
5859         * config/arm/bpabi.h: New file.
5860         * config/frv/frv-abi.h: New file.
5861
5862 2010-10-01  Ian Lance Taylor  <iant@google.com>
5863
5864         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5865         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5866
5867 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5868
5869         PR target/45858
5870         * config.host: Add the missing `$'.
5871
5872 2010-09-30  Michael Eager  <eager@eagercon.com>
5873
5874         * config.host: Add microblaze*-*-*.
5875         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5876         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5877         udivsi3.asm,umodsi3.asm}:  New.
5878
5879 2010-09-28  Ian Lance Taylor  <iant@google.com>
5880
5881         * configure.ac: Adjust CFI test to test assembler directly rather
5882         than checking gcc preprocessor macro.
5883         * configure: Rebuild.
5884
5885 2010-09-27  Ian Lance Taylor  <iant@google.com>
5886
5887         * configure.ac: Test whether assembler supports CFI directives.
5888         * config.host: Only add t-stack and i386/t-stack-i386 to
5889         tmake_file if libgcc_cv_cfi is "yes".
5890         * configure: Rebuild.
5891
5892 2010-09-27  Ian Lance Taylor  <iant@google.com>
5893
5894         * generic-morestack.h: New file.
5895         * generic-morestack.c: New file.
5896         * generic-morestack-thread.c: New file.
5897         * config/i386/morestack.S: New file.
5898         * config/t-stack: New file.
5899         * config/i386/t-stack-i386: New file.
5900         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5901         i386/t-stack-i386 to tmake_file.
5902
5903 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5904
5905         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5906         invoke ranlib after installing them.
5907         (gcc-extra-parts): Likewise.
5908         (install-leaf): Likewise.
5909
5910 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5911
5912         * configure: Regenerated.
5913
5914 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5915
5916         * configure: Regenerated.
5917
5918 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5919             Andrew Pinski  <pinskia@gmail.com>
5920
5921         PR target/40959
5922         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5923
5924 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5925
5926         PR target/45524
5927         * configure: Regenerated.
5928
5929 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5930
5931         * configure: Regenerate.
5932
5933 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5934
5935         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5936         64bit targets.
5937         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5938         for 64bit targets.
5939
5940 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5941             Iain Sandoe  <iains@gcc.gnu.org>
5942
5943         PR target/45476
5944         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5945         LIB2FUNCS_EXCLUDE functions.
5946
5947 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5948
5949         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5950         Include dfp.m4.
5951         * configure: Regenerate.
5952
5953 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5954
5955         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5956         i386/t-freebsd to tmake_file.
5957         * config/i386/t-freebsd: New file.
5958         * config/i386/libgcc-bsd.ver: New file.
5959
5960 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5961
5962         * config.host (powerpc*-eabispe*): Set tmake_file.
5963         (powerpc*-eabi*): Likewise.
5964         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5965         crtbeginS, crtendS, crtbeginT.
5966
5967 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5968
5969         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5970         to tmake_file.  Add crtfastmath.o to extra_parts.
5971         * config/mips/t-crtfm: New.
5972
5973 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5974
5975         * config.host (sparc64-*-rtems*): New target.
5976
5977 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5978
5979         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5980         assembler syntax.
5981
5982 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5983
5984         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5985
5986 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5987
5988         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5989         alpha-dec-osf5.0* support.
5990
5991 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5992
5993         * config.host: Add lm32-*-rtems*.
5994
5995 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5996             Uros Bizjak <ubizjak@gmail.com>
5997
5998         PR target/39048
5999         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6000         like other remaining 32-bit x86 OSes.
6001         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6002         assembler syntax.
6003         * config/i386/libgcc-sol2.ver: New file.
6004         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6005
6006 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6007
6008         PR c/43553
6009         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6010         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6011         is used and substitute set_use_emutls.
6012         * configure: Regenerated.
6013
6014 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6015
6016         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6017
6018 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6019
6020         PR target/38085
6021         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6022         MULTILIB_CFLAGS.
6023         ($(T)gcrt1.o): Likewise.
6024         ($(T)crt1.o): Likewise.
6025         ($(T)crti.o): Likewise.
6026         ($(T)crtn.o): Likewise.
6027
6028 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6029
6030         PR other/42980
6031         * Makefile.in (install): Use $(MAKE) string in rule, for
6032         parallel make.
6033
6034 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6035
6036         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6037         * config/mmix/t-mmix: New file.
6038         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6039
6040 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6041
6042         PR java/41991
6043         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6044         SHLIB_MAPFILES.
6045
6046 2010-01-04  Anthony Green  <green@moxielogic.com>
6047
6048         * config/moxie/crti.asm, config/moxie/crtn.asm,
6049         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6050         config/moxie/t-moxie: New files.
6051         * config.host: Add t-moxie-softfp reference.
6052
6053 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6054
6055         PR other/39888
6056         * config/t-slibgcc-darwin: Fix embedded rpaths for
6057         --enable-version-specific-runtime-libs, build extension stub
6058         libs exposing features available from current libgcc_s.
6059
6060 2009-11-11  Jon Beniston <jon@beniston.com>
6061
6062         * config.host: Add lm32 targets.
6063         * config/lm32: New directory.
6064         * config/lm32/libgcc_lm32.h: New file.
6065         * config/lm32/_mulsi3.c: New file.
6066         * config/lm32/_udivmodsi4.c: New file.
6067         * config/lm32/_divsi3.c: New file.
6068         * config/lm32/_modsi3.c: New file.
6069         * config/lm32/_udivsi3.c: New file.
6070         * config/lm32/_umodsi3.c: New file.
6071         * config/lm32/_lshrsi3.S: New file.
6072         * config/lm32/_ashrsi3.S: New file.
6073         * config/lm32/_ashlsi3.S: New file.
6074         * config/lm32/crti.S: New file.
6075         * config/lm32/crtn.S: New file.
6076         * config/lm32/t-lm32: New file.
6077         * config/lm32/t-elf: New file.
6078         * config/lm32/t-uclinux: New file.
6079
6080 2009-10-26  Nick Clifton  <nickc@redhat.com>
6081
6082         * config.host: Add support for RX target.
6083         * config/rx: New directory.
6084         * config/rx/rx-abi-functions.c: New file. Supplementary
6085         functions for libgcc to support the RX ABI.
6086         * config/rx/rx-abi.h: New file.  Supplementary header file for
6087         libgcc RX ABI functions.
6088         * config/rx/t-rx: New file: Makefile fragment for building
6089         libgcc for the RX.
6090
6091 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6092
6093         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6094         constraint of y0 to "g".
6095
6096 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6097
6098         * config.host: Include the s390 makefile fragments.
6099         * config/s390/32/_fixdfdi.c: New file.
6100         * config/s390/32/_fixsfdi.c: New file.
6101         * config/s390/32/_fixtfdi.c: New file.
6102         * config/s390/32/_fixunsdfdi.c: New file.
6103         * config/s390/32/_fixunssfdi.c: New file.
6104         * config/s390/32/_fixunstfdi.c: New file.
6105         * config/s390/32/t-floattodi: New file.
6106         * config/s390/libgcc-glibc.ver: New file.
6107         * config/s390/t-crtstuff: New file.
6108         * config/s390/t-linux: New file.
6109         * config/s390/t-tpf: New file.
6110
6111 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6112
6113         * configure.ac (AC_PREREQ): Bump to 2.64.
6114
6115 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6116
6117         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6118
6119 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6120
6121         * configure: Regenerate.
6122
6123 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6124
6125         * config.host (ia64-hp-*vms*): New target.
6126         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6127         with ia64-hp-*vms*.
6128
6129 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6130
6131         * configure.ac: Add snippet for maintainer-mode.
6132         * configure: Regenerate.
6133         * Makefile.in (AUTOCONF, configure_deps): New variables.
6134         ($(srcdir)/configure)): New rule, active only with maintainer
6135         mode turned on.
6136
6137 2009-06-23  DJ Delorie  <dj@redhat.com>
6138
6139         Add MeP port.
6140         * config.host: Add mep support.
6141
6142 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6143
6144         * config.host: Add i386/${host_address}/t-fprules-softfp and
6145         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6146
6147         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6148         for mingw targets.
6149         * config/i386/64/_multc3.c: Likewise.
6150         * config/i386/64/_powitf2.c: Likewise.
6151         * config/i386/64/eqtf2.c: Likewise.
6152         * config/i386/64/getf2.c: Likewise.
6153         * config/i386/64/letf2.c: Likewise.
6154         * config/i386/64/letf2.c: Likewise.
6155         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6156         unsigned long long for x64 mingw targets.
6157         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6158         (_FP_I_TYPE): Define as long long for x64 mingw target.
6159
6160 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6161
6162         * config.host (vax-*-linux*): New.
6163
6164 2009-05-31  Anthony Green  <green@moxielogic.com>
6165
6166         * config.host: Add moxie support.
6167         * config/moxie/t-moxie: New file.
6168
6169 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6170
6171         * config.host: Add i386/${host_address}/t-fprules-softfp and
6172         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6173
6174 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6175
6176         * config.host: Add i386/${host_address}/t-fprules-softfp to
6177         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6178
6179 2009-04-09  Nick Clifton  <nickc@redhat.com>
6180
6181         * config/ia64/tf-signs.c: Change copyright header to refer to
6182         version 3 of the GNU General Public License with version 3.1
6183         of the GCC Runtime Library Exception and to point readers at
6184         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6185         web page.
6186         * config/i386/32/tf-signs.c: Likewise.
6187         * config/libbid/_addsub_dd.c: Likewise.
6188         * config/libbid/_addsub_sd.c: Likewise.
6189         * config/libbid/_addsub_td.c: Likewise.
6190         * config/libbid/_dd_to_df.c: Likewise.
6191         * config/libbid/_dd_to_di.c: Likewise.
6192         * config/libbid/_dd_to_sd.c: Likewise.
6193         * config/libbid/_dd_to_sf.c: Likewise.
6194         * config/libbid/_dd_to_si.c: Likewise.
6195         * config/libbid/_dd_to_td.c: Likewise.
6196         * config/libbid/_dd_to_tf.c: Likewise.
6197         * config/libbid/_dd_to_udi.c: Likewise.
6198         * config/libbid/_dd_to_usi.c: Likewise.
6199         * config/libbid/_dd_to_xf.c: Likewise.
6200         * config/libbid/_df_to_dd.c: Likewise.
6201         * config/libbid/_df_to_sd.c: Likewise.
6202         * config/libbid/_df_to_td.c: Likewise.
6203         * config/libbid/_di_to_dd.c: Likewise.
6204         * config/libbid/_di_to_sd.c: Likewise.
6205         * config/libbid/_di_to_td.c: Likewise.
6206         * config/libbid/_div_dd.c: Likewise.
6207         * config/libbid/_div_sd.c: Likewise.
6208         * config/libbid/_div_td.c: Likewise.
6209         * config/libbid/_eq_dd.c: Likewise.
6210         * config/libbid/_eq_sd.c: Likewise.
6211         * config/libbid/_eq_td.c: Likewise.
6212         * config/libbid/_ge_dd.c: Likewise.
6213         * config/libbid/_ge_sd.c: Likewise.
6214         * config/libbid/_ge_td.c: Likewise.
6215         * config/libbid/_gt_dd.c: Likewise.
6216         * config/libbid/_gt_sd.c: Likewise.
6217         * config/libbid/_gt_td.c: Likewise.
6218         * config/libbid/_isinfd128.c: Likewise.
6219         * config/libbid/_isinfd32.c: Likewise.
6220         * config/libbid/_isinfd64.c: Likewise.
6221         * config/libbid/_le_dd.c: Likewise.
6222         * config/libbid/_le_sd.c: Likewise.
6223         * config/libbid/_le_td.c: Likewise.
6224         * config/libbid/_lt_dd.c: Likewise.
6225         * config/libbid/_lt_sd.c: Likewise.
6226         * config/libbid/_lt_td.c: Likewise.
6227         * config/libbid/_mul_dd.c: Likewise.
6228         * config/libbid/_mul_sd.c: Likewise.
6229         * config/libbid/_mul_td.c: Likewise.
6230         * config/libbid/_ne_dd.c: Likewise.
6231         * config/libbid/_ne_sd.c: Likewise.
6232         * config/libbid/_ne_td.c: Likewise.
6233         * config/libbid/_sd_to_dd.c: Likewise.
6234         * config/libbid/_sd_to_df.c: Likewise.
6235         * config/libbid/_sd_to_di.c: Likewise.
6236         * config/libbid/_sd_to_sf.c: Likewise.
6237         * config/libbid/_sd_to_si.c: Likewise.
6238         * config/libbid/_sd_to_td.c: Likewise.
6239         * config/libbid/_sd_to_tf.c: Likewise.
6240         * config/libbid/_sd_to_udi.c: Likewise.
6241         * config/libbid/_sd_to_usi.c: Likewise.
6242         * config/libbid/_sd_to_xf.c: Likewise.
6243         * config/libbid/_sf_to_dd.c: Likewise.
6244         * config/libbid/_sf_to_sd.c: Likewise.
6245         * config/libbid/_sf_to_td.c: Likewise.
6246         * config/libbid/_si_to_dd.c: Likewise.
6247         * config/libbid/_si_to_sd.c: Likewise.
6248         * config/libbid/_si_to_td.c: Likewise.
6249         * config/libbid/_td_to_dd.c: Likewise.
6250         * config/libbid/_td_to_df.c: Likewise.
6251         * config/libbid/_td_to_di.c: Likewise.
6252         * config/libbid/_td_to_sd.c: Likewise.
6253         * config/libbid/_td_to_sf.c: Likewise.
6254         * config/libbid/_td_to_si.c: Likewise.
6255         * config/libbid/_td_to_tf.c: Likewise.
6256         * config/libbid/_td_to_udi.c: Likewise.
6257         * config/libbid/_td_to_usi.c: Likewise.
6258         * config/libbid/_td_to_xf.c: Likewise.
6259         * config/libbid/_tf_to_dd.c: Likewise.
6260         * config/libbid/_tf_to_sd.c: Likewise.
6261         * config/libbid/_tf_to_td.c: Likewise.
6262         * config/libbid/_udi_to_dd.c: Likewise.
6263         * config/libbid/_udi_to_sd.c: Likewise.
6264         * config/libbid/_udi_to_td.c: Likewise.
6265         * config/libbid/_unord_dd.c: Likewise.
6266         * config/libbid/_unord_sd.c: Likewise.
6267         * config/libbid/_unord_td.c: Likewise.
6268         * config/libbid/_usi_to_dd.c: Likewise.
6269         * config/libbid/_usi_to_sd.c: Likewise.
6270         * config/libbid/_usi_to_td.c: Likewise.
6271         * config/libbid/_xf_to_dd.c: Likewise.
6272         * config/libbid/_xf_to_sd.c: Likewise.
6273         * config/libbid/_xf_to_td.c: Likewise.
6274         * config/libbid/bid128.c: Likewise.
6275         * config/libbid/bid128_2_str.h: Likewise.
6276         * config/libbid/bid128_2_str_macros.h: Likewise.
6277         * config/libbid/bid128_2_str_tables.c: Likewise.
6278         * config/libbid/bid128_add.c: Likewise.
6279         * config/libbid/bid128_compare.c: Likewise.
6280         * config/libbid/bid128_div.c: Likewise.
6281         * config/libbid/bid128_fma.c: Likewise.
6282         * config/libbid/bid128_logb.c: Likewise.
6283         * config/libbid/bid128_minmax.c: Likewise.
6284         * config/libbid/bid128_mul.c: Likewise.
6285         * config/libbid/bid128_next.c: Likewise.
6286         * config/libbid/bid128_noncomp.c: Likewise.
6287         * config/libbid/bid128_quantize.c: Likewise.
6288         * config/libbid/bid128_rem.c: Likewise.
6289         * config/libbid/bid128_round_integral.c: Likewise.
6290         * config/libbid/bid128_scalb.c: Likewise.
6291         * config/libbid/bid128_sqrt.c: Likewise.
6292         * config/libbid/bid128_string.c: Likewise.
6293         * config/libbid/bid128_to_int16.c: Likewise.
6294         * config/libbid/bid128_to_int32.c: Likewise.
6295         * config/libbid/bid128_to_int64.c: Likewise.
6296         * config/libbid/bid128_to_int8.c: Likewise.
6297         * config/libbid/bid128_to_uint16.c: Likewise.
6298         * config/libbid/bid128_to_uint32.c: Likewise.
6299         * config/libbid/bid128_to_uint64.c: Likewise.
6300         * config/libbid/bid128_to_uint8.c: Likewise.
6301         * config/libbid/bid32_to_bid128.c: Likewise.
6302         * config/libbid/bid32_to_bid64.c: Likewise.
6303         * config/libbid/bid64_add.c: Likewise.
6304         * config/libbid/bid64_compare.c: Likewise.
6305         * config/libbid/bid64_div.c: Likewise.
6306         * config/libbid/bid64_fma.c: Likewise.
6307         * config/libbid/bid64_logb.c: Likewise.
6308         * config/libbid/bid64_minmax.c: Likewise.
6309         * config/libbid/bid64_mul.c: Likewise.
6310         * config/libbid/bid64_next.c: Likewise.
6311         * config/libbid/bid64_noncomp.c: Likewise.
6312         * config/libbid/bid64_quantize.c: Likewise.
6313         * config/libbid/bid64_rem.c: Likewise.
6314         * config/libbid/bid64_round_integral.c: Likewise.
6315         * config/libbid/bid64_scalb.c: Likewise.
6316         * config/libbid/bid64_sqrt.c: Likewise.
6317         * config/libbid/bid64_string.c: Likewise.
6318         * config/libbid/bid64_to_bid128.c: Likewise.
6319         * config/libbid/bid64_to_int16.c: Likewise.
6320         * config/libbid/bid64_to_int32.c: Likewise.
6321         * config/libbid/bid64_to_int64.c: Likewise.
6322         * config/libbid/bid64_to_int8.c: Likewise.
6323         * config/libbid/bid64_to_uint16.c: Likewise.
6324         * config/libbid/bid64_to_uint32.c: Likewise.
6325         * config/libbid/bid64_to_uint64.c: Likewise.
6326         * config/libbid/bid64_to_uint8.c: Likewise.
6327         * config/libbid/bid_b2d.h: Likewise.
6328         * config/libbid/bid_binarydecimal.c: Likewise.
6329         * config/libbid/bid_conf.h: Likewise.
6330         * config/libbid/bid_convert_data.c: Likewise.
6331         * config/libbid/bid_decimal_data.c: Likewise.
6332         * config/libbid/bid_decimal_globals.c: Likewise.
6333         * config/libbid/bid_div_macros.h: Likewise.
6334         * config/libbid/bid_dpd.c: Likewise.
6335         * config/libbid/bid_flag_operations.c: Likewise.
6336         * config/libbid/bid_from_int.c: Likewise.
6337         * config/libbid/bid_functions.h: Likewise.
6338         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6339         * config/libbid/bid_inline_add.h: Likewise.
6340         * config/libbid/bid_internal.h: Likewise.
6341         * config/libbid/bid_round.c: Likewise.
6342         * config/libbid/bid_sqrt_macros.h: Likewise.
6343
6344 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6345
6346         * Makefile.in: Change copyright header to refer to version
6347         3 of the GNU General Public License and to point readers at the
6348         COPYING3 file and the FSF's license web page.
6349         * config.host: Likewise.
6350
6351 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6352
6353         * config.host: Reorder and merge to match config.gcc change.
6354
6355 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6356
6357         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6358
6359 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6360
6361         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6362         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6363         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6364         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6365
6366 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6367
6368         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6369         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6370
6371 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6372
6373         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6374         ia64/t-softfp-compat to tmake_file.
6375
6376         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6377
6378         * config/ia64/__divxf3.asm: New.
6379         * config/ia64/_fixtfdi.asm: Likewise.
6380         * config/ia64/_fixunstfdi.asm: Likewise.
6381         * config/ia64/_floatditf.asm: Likewise.
6382         * config/ia64/t-fprules-softfp: Likewise.
6383         * config/ia64/t-softfp-compat: Likewise.
6384         * config/ia64/tf-signs.c: Likewise.
6385
6386 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6387
6388         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6389
6390 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6391
6392         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6393         to tmake_file.
6394
6395 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6396
6397         * config/t-softfp: New file.
6398         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6399         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6400
6401 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6402
6403         * config.host: Add m32r*-*-rtems*.
6404
6405 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6406
6407         * config.host: Add m32c*-*-rtems*.
6408
6409 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6410
6411         PR bootstrap/33100
6412         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6413         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6414         * configure: Regenerate.
6415         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6416         tmake_file here from gcc/config.gcc.
6417         Move extra_parts here from gcc/config.gcc.
6418         * config/i386/t-sol2: Move here from gcc/config/i386.
6419         Use gcc_srcdir instead of srcdir.
6420
6421 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6422
6423         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6424         case.
6425
6426 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6427
6428         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6429
6430 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6431
6432         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6433
6434 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6435
6436         Add picoChip port.
6437         * config.host: Add picochip-*-*.
6438
6439 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6440
6441         * config.host: Match more processor names for Xtensa.
6442
6443 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6444
6445         * config/i386/64/t-softfp-compat: Update comments.
6446
6447 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6448
6449         * config/i386/64/_divtc3-compat.c: Moved to ...
6450         * config/i386/64/_divtc3.c: Here.
6451
6452         * config/i386/64/_multc3-compat.c: Moved to ...
6453         * config/i386/64/_multc3.c: Here.
6454
6455         * config/i386/64/_powitf2-compat.c: Moved to ...
6456         * config/i386/64/_powitf2.c: Here.
6457
6458         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6459         .c suffix instead of -compat.c.
6460
6461 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6462
6463         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6464         (_FP_MUL_MEAT_D): Ditto.
6465         (_FP_DIV_MEAT_S): Ditto.
6466         (_FP_DIV_MEAT_D): Ditto.
6467
6468 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6469
6470         * Makefile.in: Add support for __sync_* libgcc functions.
6471
6472 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6473
6474         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6475
6476 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6477
6478         PR boostrap/36702
6479         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6480         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6481
6482         * config/i386/64/t-fprules-softfp: Moved to ...
6483         * config/i386/64/t-softfp-compat: This.  New.
6484
6485 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6486
6487         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6488         Initialize f with 0.0.
6489
6490 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6491
6492         PR target/36669
6493         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6494
6495         * config/i386/64/_divtc3-compat.c: New.
6496         * config/i386/64/_multc3-compat.c: Likewise.
6497         * config/i386/64/_powitf2-compat.c: Likewise.
6498         * config/i386/64/eqtf2.c: Likewise.
6499         * config/i386/64/getf2.c: Likewise.
6500         * config/i386/64/letf2.c: Likewise.
6501         * config/i386/64/t-fprules-softfp: Likewise.
6502
6503 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6504
6505         * config.host: Add i386/${host_address}/t-fprules-softfp to
6506         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6507         i[34567]86-*-linux*, x86_64-*-linux*.
6508
6509         * configure.ac: Set host_address to 64 or 32 for x86.
6510         * configure: Regenerated.
6511
6512         * Makefile.in (config.status): Also depend on
6513         $(srcdir)/config.host.
6514
6515         * config/i386/32/t-fprules-softfp: New.
6516         * config/i386/32/tf-signs.c: Likewise.
6517
6518         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6519
6520 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6521             Uros Bizjak  <ubizjak@gmail.com>
6522
6523         * config/i386/32/sfp-machine.h: New.
6524
6525 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6526
6527         * config/rs6000/t-ppccomm: Remove rules that conflict with
6528         auto-generated rules.
6529
6530 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6531
6532         * configure.ac: sinclude override.m4.
6533         * configure: Regenerate.
6534
6535 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6536
6537         * configure: Regenerate.
6538
6539 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6540
6541         * Makefile.in (DECNUMINC): Remove
6542         -I$(MULTIBUILDTOP)../../libdecnumber.
6543         * gstdint.h: New.
6544
6545 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6546
6547         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6548         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6549         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6550         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6551         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6552         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6553         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6554         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6555         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6556         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6557         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6558         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6559         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6560         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6561
6562 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6563
6564         * config.host (sh2[lbe]*-*-linux*): Allow target.
6565
6566 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6567
6568         * config/rs6000/t-ppccomm: Add build rules for new files.
6569         (LIB2ADD_ST): New variable.
6570
6571 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6572
6573         PR target/34210
6574         PR target/35508
6575         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6576         * config/t-avr: New file. Build 16bit libgcc functions.
6577
6578 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6579
6580         PR target/35401
6581         * config/t-slibgcc-darwin: Make install-leaf dependent on
6582         install-darwin-libgcc-stubs instead of install.
6583
6584 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6585
6586         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6587         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6588         sh-*-rtemscoff*): Remove cases.
6589
6590 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6591
6592         * Makefile.in (all): Use install-leaf rather than install.
6593         (install): Split most of the rule into...
6594         (install-leaf): ...this new one.
6595
6596 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6597             Paolo Bonzini  <bonzini@gnu.org>
6598
6599         PR target/30572
6600         * Makefile.in: Use @shlib_slibdir@ substitution to get
6601         correct install name on darwin.
6602         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6603
6604 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6605
6606         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6607         cris-*-elf and cris-*-none.
6608         (crisv32-*-linux*): Similar, as cris-*-linux*.
6609
6610 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6611
6612         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6613
6614 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6615
6616         PR regression/33926
6617         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6618         * configure: Regenerated.
6619
6620 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6621
6622         * Makefile.in (dfp-filenames): Replace decimal_globals,
6623         decimal_data, binarydecimal and convert_data with
6624         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6625         and bid_convert_data, respectively.
6626
6627 2007-09-17  Chao-ying Fu  <fu@mips.com>
6628             Nigel Stephens  <nigel@mips.com>
6629
6630         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6631         * Makefile.in (fixed_point): Define.
6632         Check if fixed_point is yes to build support functions.
6633         * configure.ac: Check for fixed_point support.
6634         * configure: Regenerated.
6635         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6636         funcs, modes, from, to.
6637
6638 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6639
6640         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6641
6642 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6643
6644         * Makefile.in (dfp-filenames): Remove decUtility, add
6645         decDouble, decPacked, decQuad, decSingle.
6646
6647 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6648
6649         * config.host : Add x86_64-elf target.
6650
6651 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6652
6653         * configure.ac (set_have_cc_tls): Add a missing =.
6654         * configure: Regenerated.
6655
6656 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6657
6658         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6659         and x86_64-*-linux*.
6660
6661         * config/t-tls: New file.
6662
6663         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6664
6665         * configure.ac: Include ../config/enable.m4 and
6666         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6667         supports TLS and substitute set_have_cc_tls.
6668         * configure: Regenerated.
6669
6670 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6671
6672         * Makefile.in: Use libbid for DFP when BID is enabled.
6673
6674 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6675
6676         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6677         extra_parts. Add config/i386/t-cygming to tmake_file.
6678         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6679
6680 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6681             Danny Smith  <dannysmith@users.sourceforge.net>
6682
6683         PR target/29498
6684         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6685         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6686         * config/i386/t-crtfm: Compile crtfastmath.o with
6687         -minline-all-stringops.
6688
6689 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6690
6691         * config.host (sparc-wrs-vxworks): New target.
6692
6693 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6694
6695         * config.host: Recognize fido.
6696
6697 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6698
6699         * configure: Check host, not target, for decimal float support.
6700
6701 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6702
6703         * config/i386/t-crtpc: New file.
6704         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6705         (x86_64-*-linux*): Ditto.
6706
6707 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6708
6709         * config.host (x86_64-*-mingw*): New target.
6710
6711 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6712             H.J. Lu  <hongjiu.lu@intel.com>
6713
6714         * Makefile.in (enable_decimal_float): New.
6715         (DECNUMINC): Add
6716         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6717         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6718         (decbits-filenames): This.
6719         (decbits-objects): New.
6720         (libgcc-objects): Add $(decbits-objects).
6721
6722         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6723         Substitute enable_decimal_float.
6724         * configure: Regenerated.
6725
6726 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6727
6728         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6729
6730 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6731
6732         * Makefile.in (install-info): New dummy target.
6733
6734 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6735
6736         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6737
6738 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6739
6740         * Makefile.in: Add install-html and install-pdf dummy
6741         targets.
6742
6743 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6744             Daniel Jacobowitz  <dan@codesourcery.com>
6745
6746         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6747         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6748         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6749
6750 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6751
6752         * Makefile.in (dec-filenames): Add decExcept.
6753
6754 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6755
6756         PR bootstrap/30469
6757         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6758         -fprofile-use.
6759
6760 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6761
6762         * configure.ac: Add --enable-version-specific-runtime-libs.
6763         Correct $slibdir default.
6764         * configure: Regenerated.
6765
6766 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6767
6768         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6769
6770 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6771
6772         PR target/30519
6773         * config.host (alpha*-*-linux*): Set extra_parts.
6774
6775 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6776
6777         * config/sh/t-linux: New.
6778         * config.host (sh*-*-linux*): Set tmake_file.
6779
6780 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6781
6782         * Makefile.in (install): Handle multilibs.
6783
6784 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6785
6786         * Makefile.in: Added .PHONY entry for documentation targets.
6787
6788 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6789
6790         * Makefile.in: Add empty info, html, dvi, pdf targets.
6791
6792 2007-01-04  Mike Stump  <mrs@apple.com>
6793
6794         * Makefile.in (MAKEINFO): Remove.
6795         (PERL): Likewise.
6796
6797 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6798
6799         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6800         * configure: Regenerate.
6801         * Makefile.in (host_subdir): Substitute it.
6802         (gcc_objdir): Use it.
6803
6804 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6805
6806         * config.host (ia64*-*-linux*): Set tmake_file.
6807
6808 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6809
6810         * Makefile.in (version): Define.
6811
6812 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6813             Paolo Bonzini  <bonzini@gnu.org>
6814
6815         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6816         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6817         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6818         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6819         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6820         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6821         * configure: Generated.